1 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
8 2012-10-08 Daniel Colascione <dancol@dancol.org>
10 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
11 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
12 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
13 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
14 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
15 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
16 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
17 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
18 now a supported configuration.
20 * Makefile.in: consolidate image variables into LIBIMAGE; add
21 W32_OBJ and W32_LIBS. Compile new files.
24 (_DebPrint) declare tracing facility for W32 debugging. We need
25 to unify tracing later.
27 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
28 unconditional use of W32 Unicode functions. Cygwin runs only on
29 100% Unicode operating systems.
31 * cygw32.c: New file. Define Cygwin-specific facilities.
32 (Fcygwin_convert_path_to_windows)
33 (Fcygwin_convert_path_from_windows): New user functions for
34 accessing Cygwin path-munging routines.
37 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
38 UTF-16LE strings temporarily inside non-Lisp-visible string
41 (w32_strerror): Just what it says on the tin.
43 * emacs.c: Make the NS fork-then-exec code for daemon-launching
44 also run for Cygwin; both systems have the same problem with using
45 GUI facilities in a forked child. Also call syms_of_cygw32,
46 syms_of_w32select in correct places.
48 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
49 needs fork-then-exec for daemon launching.
51 * font.h: Include frame.h.
53 * image.c: Use the image library cache machinery only when we're
54 compiling for native WINDOWSNT; Cygwin can use shared libraries
55 like any other Unixlike system.
57 * keyboard.c: Clarify a comment regarding the input loop.
59 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
60 functions directly instead of trying to detect at runtime that our
61 host operating system supports them. We make this change for two
62 reasons: Cygwin lacks support for the multibyte character
63 conversion functions used by the legacy menu code, and Cygwin
64 never needs to rely on non-Unicode APIs.
66 * unexw32.c (hinst): Declare extern.
68 * w32.c: Change header order;
69 (w32_strerror): Move to w32fns.c because we need it for
72 * w32.h: Add #error macro to make sure we don't include w32.h for
73 Cygwin builds. Remove w32select declarations.
75 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
76 w32fns.c. w32console.c is WINDOWSNT-only.
78 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
79 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
81 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
82 (w32_major_version, w32_minor_version, w32_build_number)
83 (os_subtype, sound_type): Define here
84 (w32_defined_color): Make color parameter const for consistency
85 with other _defined_color functions.
86 (w32_createwindow): Unconditionally call w32_init_class instead of
87 doing so only when hprevinst is non-NULL. Plumbing hprevinst
88 through the code is complex and unnecessary because class
89 registration is practically free.
90 (w32_name_of_message): New EMACSDEBUG-only function.
91 (Fset_message_beep): Move here
92 (Fx_open_connection): Require that the display name for Windows be
93 "w32" for consistency, emacsclient disambiguation, and maybe, one
94 day, multi-window-system support.
95 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
96 Cygwin files for W32 GUI facilities, since these clearly don't
99 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
100 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
101 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
102 (w32_last_error): Remove.
104 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
106 * w32heap.c (syspage_mask): Declare here.
107 (cache_system_info): Remove.
109 * w32inevt.c (faked_key): Define globally, not statically.
110 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
111 (w32_console_toggle_lock_key): Move to w32fns.c.
113 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
115 * w32proc.c (_DebPrint): Move to w32fns.c.
116 * w32select.c: Include string.h, stdio.h for Cygwin.
117 * w32select.h: New File.
119 * w32term.c: Include io.h for non-CYGWIN builds; needed for
121 (w32_message_fd): New variable. Under Cygwin, holds the file
122 descriptor the system used to tell us about pending thread
125 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
126 that prevented compilation under non-WINDOWSNT systems.
128 (w32_initialize): Open /dev/windows and assign it to
129 w32_message_fd. Provide w32 feature.
131 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
132 (WM_EMACS_INPUT_READY): add.
133 (prepend_msg, w32_message_fd): Declare globally.
136 (keyboard_handle): Use only when WINDOWSNT.
137 (notify_msg_ready): New function. Posts a message to the main
138 thread's message queue under CYGWIN, which wakes up the main
139 thread from select(2) by making the /dev/windows file descriptor
140 ready. Under WINDOWSNT, it sets an event the same way the old
143 (post, prepend_msg): Actually call notify_msg_ready instead of
144 setting the input event directly.
146 2012-10-07 Eli Zaretskii <eliz@gnu.org>
148 * ralloc.c (relinquish): If a heap is ready to be relinquished,
149 but it still has blocs in it, don't return it to the system,
150 instead of aborting. (Bug#12402)
152 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
154 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
156 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
157 MAC_OS_X_VERSION_10_6.
158 (syms_of_nsterm): Remove comment about Panther and above for
160 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
161 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
162 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
164 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
165 MAC_OS_X_VERSION_10_4.
167 * nsmenu.m (fillWithWidgetValue:): Remove code for <
168 MAC_OS_X_VERSION_10_2.
170 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
172 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
173 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
175 * nsterm.m (ns_in_resize): Remove (Bug#12479).
176 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
177 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
179 (ns_clear_frame_area): Remove resize handle code.
181 * nsfns.m (ns_in_resize): Remove.
182 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
185 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
187 Improve sys_siglist detection.
188 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
189 defined as a macro, as is done in Solaris.
190 (sys_siglist_entries): New macro.
191 (save_strsignal): Use it.
192 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
193 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
195 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
197 * nsfns.m (Fx_create_frame): Call x_default_parameter with
198 fullscreen/Fullscreen.
200 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
203 * nsterm.m (x_make_frame_visible): Check for fullscreen.
204 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
205 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
206 (windowDidResize:): Check for correct window if old style fullscreen.
207 Capitalize word in comment. Remove incorrect comment.
208 (initFrameFromEmacs:): tbar_height renamed tibar_height.
209 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
210 error in drawing background.
211 (toggleFullScreen:): Remove comment. Rearrange calls.
212 Set toolbar values to zero, save old height in tobar_height.
213 Restore tool bar height when leaving fullscreen.
214 (canBecomeMainWindow): New function.
216 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
218 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
220 2012-10-05 Eli Zaretskii <eliz@gnu.org>
222 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
224 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
225 that time stamps of directories could also be changed. Don't
226 request the too broad GENERIC_WRITE, only the more restrictive
227 FILE_WRITE_ATTRIBUTES access rights.
229 * fileio.c (Fset_file_times): Special-case ignoring errors for
230 directories only on MSDOS, not on MS-Windows.
232 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
234 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
236 2012-10-04 Eli Zaretskii <eliz@gnu.org>
238 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
239 see whether CreateFile failed.
241 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
243 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
244 to avoid similar races.
245 * keyboard.c (pending_signals): Now bool, not int.
247 Port timers to OpenBSD, plus check for timer failures.
248 OpenBSD problem reported by Han Boetes.
249 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
251 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
252 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
253 like OpenBSD, which has timer_settime but does not declare it.
254 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
255 whether to use itimerspec-related primitives. All uses of
256 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
258 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
260 * profiler.c (handle_profiler_signal): Fix a malloc race
261 that caused Emacs to hang on Fedora 17 when profiling Lisp.
263 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
265 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
267 2012-10-02 Eli Zaretskii <eliz@gnu.org>
269 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
270 consistent with the change in return value of 'safe_strsignal'.
272 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
274 Prefer plain 'static' to 'static inline' (Bug#12541).
275 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
276 (bidi_set_sor_type, bidi_push_embedding_level)
277 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
278 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
279 (bidi_cache_search, bidi_cache_ensure_space)
280 (bidi_cache_iterator_state, bidi_cache_find)
281 (bidi_peek_at_next_level, bidi_set_paragraph_end)
282 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
283 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
284 Now 'static', not 'static inline'.
286 Count overruns when profiling; change units to ns.
287 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
288 Give extra weight to samples after overruns, to attempt to count
289 the time more accurately.
290 (setup_cpu_timer): Change sampling interval units from ms to ns, since
291 the underlying primitives nominally do ns.
292 (Fprofiler_cpu_start): Document the change. Mention that
293 the sampling intervals are only approximate.
295 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
297 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
299 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
300 case for the special 0 coding-system.
302 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
303 (Fmake_overlay): Remove redundant tests.
304 (fix_start_end_in_overlays): Remove redundant recentering.
306 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
308 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
311 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
313 Fix a malloc race condition involving strsignal.
314 A signal can arrive in the middle of a malloc, and Emacs's signal
315 handler can invoke strsignal, which can invoke malloc, which is
316 not portable. This race condition bug makes Emacs hang on GNU/Linux.
317 Fix it by altering the signal handler so that it does not invoke
319 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
320 * process.c (status_message): Use const pointer, in case strsignal
321 is #defined to safe_strsignal.
322 * sysdep.c (sys_siglist, init_signals): Always define and
323 initialize a substitute sys_siglist if the system does not define
324 one, even if HAVE_STRSIGNAL.
325 (safe_strsignal): Rename from strsignal. Always define,
326 using sys_siglist. Return a const pointer.
327 * syssignal.h (safe_strsignal): New decl.
328 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
330 2012-10-01 Eli Zaretskii <eliz@gnu.org>
332 * w32proc.c (timer_loop): Fix code that waits for timer
333 expiration, to avoid high CPU usage.
335 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
337 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
338 (sweep_weak_table): Remove redundant prototypes.
340 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
342 * emacs.c: Move the inclusion of TERM_HEADER after including
343 windows.h on WINDOWSNT. This avoids compilation problems with
346 2012-10-01 Eli Zaretskii <eliz@gnu.org>
348 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
349 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
350 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
351 as the previous version used 'void *'.
353 * ralloc.c (ROUNDUP): Fix last change.
354 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
357 * w32proc.c <disable_itimers>: New static flag.
358 (init_timers): Initialize it to zero, after creating the critical
359 sections used by the timer threads.
360 (term_timers): Set to 1 before deleting the critical sections.
361 (getitimer, setitimer): If disable_itimers is non-zero, return an
362 error indication without doing anything. Reported by Fabrice
363 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
364 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
366 [!HAVE_SETITIMER]: Behave as the previous version that didn't
369 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
370 term_ntproc after all the other bookkeeping, to get timers working
373 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
375 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
376 Suggested by Juri Linkov in
377 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
379 Prefer plain 'static' to 'static inline' (Bug#12541).
380 With static functions, modern compilers inline pretty well by
381 themselves; advice from programmers often hurts as much as it helps.
382 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
383 this change shrinks the text size of the Emacs executable by 1.1%
384 without affecting CPU significantly in my benchmark.
385 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
386 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
387 (mark_maybe_object, mark_maybe_pointer, bounded_number):
388 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
389 (bset_auto_fill_function, bset_auto_save_file_format)
390 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
391 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
392 (bset_cache_long_line_scans, bset_case_fold_search)
393 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
394 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
395 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
396 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
397 (bset_header_line_format, bset_indicate_buffer_boundaries)
398 (bset_indicate_empty_lines, bset_invisibility_spec)
399 (bset_left_fringe_width, bset_major_mode, bset_mark)
400 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
401 (bset_name, bset_overwrite_mode, bset_pt_marker)
402 (bset_right_fringe_width, bset_save_length)
403 (bset_scroll_bar_width, bset_scroll_down_aggressively)
404 (bset_scroll_up_aggressively, bset_selective_display)
405 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
406 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
407 (set_buffer_overlays_after):
408 * category.c (bset_category_table):
409 * charset.c (read_hex):
410 * coding.c (produce_composition, produce_charset)
411 (handle_composition_annotation, handle_charset_annotation)
413 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
414 (assign_row, set_frame_matrix_frame, make_current)
416 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
417 * fns.c (maybe_resize_hash_table):
418 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
419 * gmalloc.c (register_heapinfo):
420 * image.c (lookup_image_type):
421 * intervals.c (set_interval_object, set_interval_left)
422 (set_interval_right, copy_interval_parent, rotate_right)
423 (rotate_left, balance_possible_root_interval):
424 * keyboard.c (kset_echo_string, kset_kbd_queue)
425 (kset_keyboard_translate_table, kset_last_prefix_arg)
426 (kset_last_repeatable_command, kset_local_function_key_map)
427 (kset_overriding_terminal_local_map, kset_real_last_command)
428 (kset_system_key_syms, clear_event, set_prop):
429 * lread.c (digit_to_number):
430 * marker.c (attach_marker, live_buffer, set_marker_internal):
431 * nsterm.m (ns_compute_glyph_string_overhangs):
432 * process.c (pset_buffer, pset_command)
433 (pset_decode_coding_system, pset_decoding_buf)
434 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
435 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
436 (pset_status, pset_tty_name, pset_type, pset_write_queue):
437 * syntax.c (bset_syntax_table, dec_bytepos):
438 * terminal.c (tset_param_alist):
439 * textprop.c (interval_has_some_properties)
440 (interval_has_some_properties_list):
441 * window.c (wset_combination_limit, wset_dedicated)
442 (wset_display_table, wset_hchild, wset_left_fringe_width)
443 (wset_left_margin_cols, wset_new_normal, wset_new_total)
444 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
445 (wset_right_fringe_width, wset_right_margin_cols)
446 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
447 (wset_vertical_scroll_bar_type, wset_window_parameters):
448 * xdisp.c (wset_base_line_number, wset_base_line_pos)
449 (wset_column_number_displayed, wset_region_showing)
450 (window_box_edges, run_window_scroll_functions)
451 (append_glyph_string_lists, prepend_glyph_string_lists)
452 (append_glyph_string, set_glyph_string_background_width)
453 (append_glyph, append_composite_glyph)
454 (take_vertical_position_into_account):
455 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
456 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
457 (lface_hash, lface_same_font_attributes_p, lookup_face):
458 * xml.c (libxml2_loaded_p):
459 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
460 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
461 Now 'static', not 'static inline'.
464 (bidi_copy_it): Do the whole copy with a single memcpy.
465 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
467 Revert the FOLLOW-SYMLINKS change for file-attributes.
468 Doing it right would require several changes to Tramp, and there's
469 not enough time to get that tested before the freeze today.
470 * dired.c (directory_files_internal, Ffile_attributes):
473 * frame.c (x_report_frame_params): Port better to wider ints.
474 Do not assume that EMACS_UINT is the same width as uprintmax_t,
475 or that pointers can be printed in 15 decimal digits.
476 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
478 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
480 Support x64 build on MS-Windows.
481 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
482 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
483 compatibility with x64.
484 (x_get_focus_frame): Add prototype.
486 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
487 defining an XRectangle structure.
489 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
490 arithmetics for compatibility with x64.
492 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
493 compatibility with x64.
495 * w32heap.h: Adjust prototypes and declarations.
497 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
498 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
499 DWORD, long, and unsigned long, for compatibility with x64.
500 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
501 (sbrk): Argument is now of type ptrdiff_t.
503 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
505 (w32_msg_pump): Use WPARAM type for 'result'.
507 * w32.c (init_environment, get_emacs_configuration): Support AMD64
509 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
510 compatibility with x64.
512 * vm-limit.c (lim_data): Now size_t.
513 (check_memory_limits): Adjust prototypes of real_morecore and
514 __morecore to receive argument of type ptrdiff_t. Use size_t for
515 five_percent and data_size.
517 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
518 variables, for compatibility with x64.
519 (rva_to_section, offset_to_section, relocate_offset)
520 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
521 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
522 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
523 for compatibility with x64.
525 * sysdep.c (STDERR_FILENO): Define if not already defined.
527 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
528 (__morecore): Argument type is now ptrdiff_t.
529 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
530 (relinquish): Use ptrdiff_t type for 'excess'.
531 (r_alloc_sbrk): Argument type is now ptrdiff_t.
533 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
534 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
535 instead of a literal number.
537 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
538 (min): Define only if not already defined.
540 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
541 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
544 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
545 'bitmaps' is a pointer.
547 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
549 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
551 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
553 file-attributes has a new optional arg FOLLOW-SYMLINKS.
554 * dired.c (directory_files_internal, Ffile_attributes):
555 New arg follow_symlinks. All uses changed.
557 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
559 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
561 2012-09-30 Eli Zaretskii <eliz@gnu.org>
563 Support atimers and CPU profiler via profile.c on MS-Windows.
564 * w32proc.c (sig_mask, crit_sig): New static variables.
565 (sys_signal): Support SIGALRM and SIGPROF.
566 (sigemptyset, sigaddset, sigfillset, sigprocmask)
567 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
568 sigfillset, and sigprocmask are no longer no-ops.
569 (sigismember): New function.
570 (struct itimer_data): New definition.
571 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
572 (crit_prof): New static variables.
573 (MAX_SINGLE_SLEEP): New definition.
574 (timer_loop, stop_timer_thread, term_timers, init_timers)
575 (start_timer_thread, getitimer, setitimer): New functions.
576 (alarm): No longer a no-op, calls setitimer.
578 * w32.c (term_ntproc): Call term_timers.
579 (init_ntproc): Make sure all signals are unblocked at startup, to
580 erase any traces of dumping. Call init_timers.
582 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
583 Windows-specific code to display the hourglass mouse pointer is no
585 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
586 to hourglass timer expiration.
587 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
588 Remove, no longer used.
589 (w32_note_current_window, show_hourglass, hide_hourglass):
590 New functions, in support of hourglass cursor display similar to other
592 (syms_of_w32fns): Don't initialize hourglass_timer.
594 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
596 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
598 * w32.h (init_timers, term_timers): Add prototypes.
600 2012-09-30 Kenichi Handa <handa@gnu.org>
602 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
603 to the buffer relocation which may be caused by ccl_driver.
605 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
607 * xfns.c (Fx_file_dialog): Update comment.
609 * w32fns.c (Fx_file_dialog): Update comment.
611 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
612 Initialize panel name field if OSX >= 10.6.
614 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
616 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
618 * nsterm.m (NEW_STYLE_FS): New define.
619 (ns_fullscreen_hook, windowWillEnterFullScreen)
620 (windowDidEnterFullScreen, windowWillExitFullScreen)
621 (windowDidExitFullScreen, toggleFullScreen, handleFS)
622 (setFSValue): New functions.
623 (EmacsFSWindow): New implementation.
624 (canBecomeKeyWindow): New function for EmacsFSWindow.
625 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
626 (dealloc): Release nonfs_window if in fullscreen.
627 (updateFrameSize:): Call windowDidMove to update top/left.
628 (windowWillResize:toSize:): Check if frame is still maximized.
629 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
630 next_maximized, maximized_width, maximized_height and nonfs_window.
631 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
633 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
634 fullscreen. Set maximized_width/height. Act on next_maximized.
636 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
637 (EmacsView): Add variables for fullscreen.
638 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
639 (EmacsFSWindow): New interface for fullscreen.
641 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
643 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
645 2012-09-30 Chong Yidong <cyd@gnu.org>
647 * fns.c (Frandom): Doc fix.
649 2012-09-30 Martin Rudalics <rudalics@gmx.at>
651 * window.c (Vwindow_combination_limit): New default value.
652 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
654 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
656 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
657 Suggested by Eli Zaretskii in
658 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
660 2012-09-30 Eli Zaretskii <eliz@gnu.org>
662 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
663 HAVE_TIMER_SETTIME is defined.
665 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
667 Profiler improvements: more-accurate timers, overflow checks.
668 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
669 signal.h, setjmp.h. Include systime.h instead.
670 (saturated_add): New function.
671 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
672 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
673 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
675 (enum profiler_cpu_running): New enum.
676 (profiler_cpu_running): Now of that enum type, not bool.
677 All uses changed to store the new value.
678 (handle_profiler_signal): Rename from sigprof_handler_1,
679 for consistency with other handlers. Do not check whether
680 cpu_log is a hash-table if garbage collecting, since it
681 doesn't matter in that case.
682 (deliver_profiler_signal): Rename from sigprof_handler,
683 for consistency with other handlers.
684 (setup_cpu_timer): New function, with much of what used to be in
685 Fprofiler_cpu_start. Check for out-of-range argument.
686 Prefer timer_settime if available, and prefer
687 thread cputime clocks, then process cputime clocks, then
688 monotonic clocks, to the old realtime clock. Use make_timeval
689 to round more-correctly when falling back to setitimer.
690 (Fprofiler_cpu_start): Use it.
691 (Fprofiler_cpu_stop): Prefer timer_settime if available.
692 Don't assume that passing NULL as the 2nd argument of setitimer
693 is the same as passing a pointer to all-zero storage.
694 Ignore SIGPROF afterwards.
695 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
696 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
697 non-fatal signal handlers. Ignore SIGPROF on startup.
698 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
699 in profiler.c, since sysdep.c now uses it.
701 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
702 Suggested by Eli Zaretskii in
703 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
705 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
707 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
709 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
711 * lisp.h (struct backtrace): Remove indirection for `function' field.
712 * xdisp.c (redisplay_internal):
713 * profiler.c (record_backtrace, sigprof_handler_1):
714 * alloc.c (Fgarbage_collect):
715 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
716 (Fbacktrace_frame): Adjust accordingly.
718 2012-09-28 Glenn Morris <rgm@gnu.org>
720 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
721 (Frun_hook_with_args_until_failure): Doc fixes.
723 2012-09-28 Eli Zaretskii <eliz@gnu.org>
725 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
726 Qautomatic_redisplay and change the symbol name. All users changed.
728 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
730 * profiler.c (sigprof_handler): Fix race condition.
732 2012-09-28 Glenn Morris <rgm@gnu.org>
734 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
736 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
738 Check more robustly for timer_settime.
739 * Makefile.in (LIB_TIMER_TIME): New macro.
741 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
742 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
745 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
747 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
749 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
751 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
753 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
755 * character.h (MAYBE_UNIFY_CHAR): Remove.
756 * charset.c, charset.h (maybe_unify_char): Now static.
757 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
758 Since this stuff is now private to charset.c, there's no need for
759 a public macro and no need to inline by hand.
761 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
762 Stefan Monnier <monnier@iro.umontreal.ca>
763 Juanma Barranquero <lekktu@gmail.com>
765 * profiler.c: New file.
766 * Makefile.in (base_obj): Add profiler.o.
767 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
768 ($(BLD)/profiler.$(O)): New target.
769 * emacs.c (main): Call syms_of_profiler.
770 * alloc.c (Qautomatic_gc): New constant.
771 (MALLOC_PROBE): New macro.
772 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
773 (total_bytes_of_live_objects): New function.
774 (Fgarbage_collect): Use it. Record itself in backtrace_list.
775 Call malloc_probe for the memory profiler.
776 (syms_of_alloc): Define Qautomatic_gc.
777 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
779 (struct backtrace): Move definition...
780 * lisp.h (struct backtrace): ..here.
781 (Qautomatic_gc, profiler_memory_running): Declare vars.
782 (malloc_probe, syms_of_profiler): Declare functions.
783 * xdisp.c (Qautomatic_redisplay): New constant.
784 (redisplay_internal): Record itself in backtrace_list.
785 (syms_of_xdisp): Define Qautomatic_redisplay.
787 2012-09-25 Eli Zaretskii <eliz@gnu.org>
788 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
790 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
792 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
794 Prefer POSIX timers if available.
795 They avoid a race if the timer is too close to the current time.
796 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
797 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
798 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
800 2012-09-25 Eli Zaretskii <eliz@gnu.org>
802 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
804 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
807 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
809 Move Vlibrary_cache to emacs.c and reset before dumping.
811 * lisp.h (reset_image_types): Declare.
812 [WINDOWSNT] (Vlibrary_cache): Declare.
814 * image.c (reset_image_types): New function.
816 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
817 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
818 (Fdump_emacs): Reset Vlibrary_cache and image_types.
820 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
821 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
823 * w32.h (Vlibrary_cache): Do not declare.
825 2012-09-25 Eli Zaretskii <eliz@gnu.org>
827 * w32proc.c (sys_signal): Handle all signals defined by the
828 MS-Windows runtime, not just SIGCHLD. Actually install the signal
829 handlers for signals supported by Windows. Don't override
830 term_ntproc as the handler for SIGABRT.
831 (sigaction): Rewrite to call sys_signal instead of duplicating its
833 (sys_kill): Improve commentary.
835 * w32.c (term_ntproc): Accept (and ignore) one argument, for
836 consistency with a signature of a signal handler. All callers
838 (init_ntproc): Accept an argument DUMPING. If dumping, don't
839 install term_ntproc as a signal handler for SIGABRT, as that
840 should be done by the dumped Emacs.
842 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
844 * w32select.c (term_w32select): Protect against repeated
845 invocation by setting clipboard_owner to NULL after calling
848 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
849 and term_ntproc to their modified signatures.
851 * character.c (char_string, string_char): Remove calls to
852 MAYBE_UNIFY_CHAR. See the discussion starting at
853 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
856 2012-09-25 Chong Yidong <cyd@gnu.org>
858 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
860 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
862 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
863 when encountering an unknown bytecode.
865 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
867 image.c, indent.c: Use bool for booleans.
868 * dispextern.h (struct image_type): Members valid_p, load, init
869 now return bool, not int. All uses changed.
870 * image.c: Omit unnecessary static decls.
871 (x_create_bitmap_mask, x_build_heuristic_mask):
872 Return void, not int, since callers don't care about the return value.
873 (x_create_bitmap_mask, define_image_type, valid_image_p)
874 (struct image_keyword, parse_image_spec, image_spec_value)
875 (check_image_size, image_background)
876 (image_background_transparent, x_clear_image_1)
877 (postprocess_image, lookup_image, x_check_image_size)
878 (x_create_x_image_and_pixmap, xbm_image_p)
879 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
880 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
881 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
882 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
883 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
884 (png_image_p, init_png_functions, png_load_body, png_load)
885 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
886 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
887 (init_gif_functions, gif_load, imagemagick_image_p)
888 (imagemagick_load_image, imagemagick_load, svg_image_p)
889 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
891 * nsimage.m (ns_load_image):
892 * nsterm.m (ns_defined_color):
893 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
894 * xfns.c (x_defined_color):
895 * xterm.c (x_alloc_lighter_color_for_widget)
896 (x_alloc_nearest_color_1, x_alloc_nearest_color)
897 (x_alloc_lighter_color):
898 * indent.c (disptab_matches_widthtab, current_column)
899 (scan_for_column, string_display_width, indented_beyond_p)
900 (compute_motion, vmotion, Fvertical_motion):
901 Use bool for booleans.
903 2012-09-24 Chong Yidong <cyd@gnu.org>
905 * chartab.c (Fset_char_table_default): Obsolete function removed.
907 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
909 Move pid_t related decls out of lisp.h.
910 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
911 (interruptible_wait_for_termination):
912 Move these decls from lisp.h to syswait.h, since they use pid_t.
913 Needed on FreeBSD; see Herbert J. Skuhra in
914 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
915 * callproc.c: Include syswait.h.
917 gnutls.c, gtkutil.c: Use bool for boolean.
918 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
919 (emacs_gnutls_handle_error):
920 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
921 (xg_hide_tooltip, xg_create_frame_widgets)
922 (create_dialog, xg_uses_old_file_dialog)
923 (xg_get_file_with_chooser, xg_get_file_with_selection)
924 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
925 (xg_item_label_same_p, xg_update_menubar)
926 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
927 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
928 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
929 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
930 (update_frame_tool_bar, free_frame_tool_bar):
931 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
932 * nsmenu.m (ns_update_menubar):
933 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
934 * xfns.c (Fx_show_tip) [USE_GTK]:
935 Use bool for boolean.
936 * gtkutil.c (xg_update_frame_menubar):
937 * xmenu.c (update_frame_menubar):
938 Return void, not int, since caller ignores return value.
939 * gtkutil.c (xg_change_toolbar_position):
942 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
944 * makefile.w32-in (BLOCKINPUT_H): Remove.
945 (SYSSIGNAL_H): New macro.
946 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
947 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
948 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
949 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
950 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
951 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
952 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
953 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
954 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
955 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
956 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
957 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
958 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
959 ($(BLD)/w32xfns.$(O)): Update dependencies.
961 2012-09-23 Eli Zaretskii <eliz@gnu.org>
963 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
964 fatal_error_backtrace.
966 * w32proc.c (sys_kill): Undo last change: don't do anything when
967 invoked to deliver SIGABRT to our own process. This is now
968 handled by emacs_raise.
970 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
972 * w32term.c (w32_read_socket): Remove leftover reference to
973 interrupt_input_pending.
975 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
977 Do not use SA_NODEFER.
978 Problem reported by Dani Moncayo in
979 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
981 * sysdep.c (emacs_abort): Do not reset signal handler.
982 * emacs.c (terminate_due_to_signal): Reset signal handler here.
983 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
984 wanted even on POSIXish hosts, and it doesn't work on Windows.
986 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
988 * xterm.c (x_term_init): Call fixup_locale before and after calling
989 gtk_init (Bug#12392).
991 2012-09-23 Chong Yidong <cyd@gnu.org>
993 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
994 Vdynamic_library_alist.
996 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
997 (Fgnutls_available_p): Caller changed.
999 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1000 (Flibxml_parse_xml_region): Likewise.
1002 * dispextern.h (struct image_type): Remove arg from init function.
1004 * image.c (Finit_image_library, lookup_image_type)
1005 (define_image_type): Remove now-unneeded second arg.
1006 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1007 (init_tiff_functions, init_gif_functions, init_svg_functions):
1008 Arglist and w32_delayed_load calling convention changed.
1009 (gs_type): Remove init_gs_functions; there is no such function.
1010 (valid_image_p, make_image): Fix caller to lookup_image_type.
1012 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1014 Simplify and avoid signal-handling races (Bug#12471).
1016 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1017 Avoid recursive loop if there's a fatal error in the function itself.
1018 * atimer.c (pending_atimers):
1019 * blockinput.h: Don't include "atimer.h"; no longer needed.
1020 (interrupt_input_pending): Remove. All uses removed.
1021 pending_signals now counts both atimers and ordinary interrupts.
1022 This is less racy than having three separate pending-signal flags.
1023 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1025 Rename from their upper-case counterparts BLOCK_INPUT,
1026 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1027 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1028 This makes it easier to access volatile variables more accurately.
1029 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1030 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1031 that's more reliable if the code is buggy and sets
1032 interrupt_input_blocked to a negative value. All uses changed.
1033 * atimer.c (deliver_alarm_signal):
1034 Remove. No need to deliver this to the parent; any thread can
1035 handle this signal now. All uses replaced by underlying handler.
1036 * atimer.c (turn_on_atimers):
1037 * dispnew.c (handle_window_change_signal):
1038 * emacs.c (handle_danger_signal):
1039 * keyboard.c (kbd_buffer_get_event):
1040 Don't reestablish signal handler; not needed with sigaction.
1041 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1043 Rework to avoid unnecessary accesses to volatile variables.
1044 (UNBLOCK_INPUT_TO): Now a function.
1045 (totally_unblock_input, unblock_input): New decls.
1046 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1047 (init_data): Remove. Necessary stuff now done in init_signal.
1048 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1049 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1050 (fatal_error_code): Remove; no longer needed.
1051 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1052 it doesn't always backtrace. All uses changed. No need to reset
1053 signal to default, since sigaction and/or die does that for us now.
1054 Use emacs_raise (FOO), not kill (getpid (), FOO).
1055 (main): Check more-accurately whether we're dumping.
1056 Move fatal-error setup to sysdep.c
1057 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1058 * gtkutil.c (xg_get_file_name, xg_get_font):
1059 Remove no-longer-needed signal-mask manipulation.
1060 * keyboard.c, process.c (POLL_FOR_INPUT):
1061 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1062 * keyboard.c (read_avail_input): Remove.
1063 All uses replaced by gobble_input.
1064 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1065 (kbd_buffer_store_event_hold, gobble_input):
1066 (record_asynch_buffer_change) [USABLE_SIGIO]:
1067 (store_user_signal_events):
1068 No need to mess with signal mask.
1069 (gobble_input): If blocking input and there are terminals, simply
1070 set pending_signals to 1 and return. All hooks changed to not
1071 worry about whether input is blocked.
1072 (process_pending_signals): Clear pending_signals before processing
1073 them, in case a signal comes in while we're processing.
1074 By convention callers now test pending_signals before calling us.
1075 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1076 New functions, to support changes to blockinput.h.
1077 (handle_input_available_signal): Now extern.
1078 (reinvoke_input_signal): Remove. All uses replaced by
1080 (quit_count): Now volatile, since a signal handler uses it.
1081 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1082 All callers changed. Block SIGINT only if not already blocked.
1083 Clear sigmask reliably, even if Fsignal returns, which it can.
1084 Omit unnecessary accesses to volatile var.
1085 (quit_throw_to_read_char): No need to restore sigmask.
1086 * keyboard.c (gobble_input, handle_user_signal):
1087 * process.c (wait_reading_process_output):
1088 Call signal-handling code rather than killing ourselves.
1089 * lisp.h: Include <float.h>, for...
1090 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1091 (pending_signals): Now volatile.
1092 (syms_of_data): Now const if IEEE floating point.
1093 (handle_input_available_signal) [USABLE_SIGIO]:
1094 (terminate_due_to_signal, record_child_status_change): New decls.
1095 * process.c (create_process): Avoid disaster if memory is exhausted
1096 while we're processing a vfork, by tightening the critical section
1098 (send_process_frame, process_sent_to, handle_pipe_signal)
1099 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1101 (send_process): No need for setjmp/longjmp any more, since the
1102 SIGPIPE stuff is now gone. Instead, report an error if errno
1104 (record_child_status_change): Now extern. PID and W are now args.
1105 Return void, not bool. All callers changed.
1106 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1107 Remove. All uses removed. This bug should be fixed now in a
1109 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1110 and record the child status change directly. This avoids the
1111 need to futz with the signal mask.
1112 (process_fatal_action): Move here from emacs.c.
1113 (emacs_sigaction_flags): New function, containing
1114 much of what used to be in emacs_sigaction_init.
1115 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1116 caught by emacs, to make races less likely.
1117 (deliver_process_signal): Rename from handle_on_main_thread.
1119 (BACKTRACE_LIMIT_MAX): Now at top level.
1120 (thread_backtrace_buffer, threadback_backtrace_pointers):
1122 (deliver_thread_signal, deliver_fatal_thread_signal):
1123 New functions, for more-accurate delivery of thread-specific signals.
1124 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1125 (deliver_arith_signal): Handle in this thread, not
1126 in the main thread, since it's triggered by this thread.
1127 (maybe_fatal_sig): New function.
1128 (init_signals): New arg DUMPING so that we can be more accurate
1129 about whether we're dumping. Caller changed.
1130 Treat thread-specific signals differently from process-general signals.
1131 Block all signals while handling fatal error; that's safer.
1132 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1134 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1135 Ignore SIGPIPE unless batch.
1136 (emacs_backtrace): Output backtrace for the appropriate thread,
1137 which is not necessarily the main thread.
1138 * syssignal.h: Include <stdbool.h>.
1139 (emacs_raise): New macro.
1140 * xterm.c (x_connection_signal): Remove; no longer needed
1141 now that we use sigaction.
1142 (x_connection_closed): No need to mess with sigmask now.
1143 (x_initialize): No need to reset SIGPIPE handler here, since
1144 init_signals does this for us now.
1146 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1148 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1149 background rect may be larger (Bug#12245).
1151 2012-09-23 Chong Yidong <cyd@gnu.org>
1153 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1155 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1157 * .gdbinit: Just stop at fatal_error_backtrace.
1158 See Stefan Monnier's request in
1159 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1160 Remove no-longer-used query of system type.
1162 2012-09-22 Chong Yidong <cyd@gnu.org>
1164 * search.c (Freplace_match): Doc fix (Bug#12325).
1166 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1168 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1169 (Fline_end_position): Doc fix.
1171 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1173 2012-09-22 Chong Yidong <cyd@gnu.org>
1175 * dispextern.h (struct image_type): Add new slot, storing a type
1176 initialization function.
1178 * image.c (define_image_type): Call the image initializer function
1179 if it is defined. Arguments and return value changed.
1180 (valid_image_p, make_image): Callers changed.
1181 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1182 (gif_type, imagemagick_type, svg_type, gs_type):
1183 Add initialization functions.
1184 (Finit_image_library): Call lookup_image_type.
1185 (CHECK_LIB_AVAILABLE): Macro deleted.
1186 (lookup_image_type): Call define_image_type here, rather than via
1187 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1188 (syms_of_image): Move define_image_type calls for xbm_type and
1189 pbm_type to lookup_image_type.
1191 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1193 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1194 'idle_timers' from here ...
1195 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1196 lists, to avoid infloops when the timer does something stupid,
1197 like reinvoke itself with the same or smaller time-out.
1200 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1202 * window.c (Fsplit_window_internal): Handle only Qt value of
1203 Vwindow_combination_limit separately.
1204 (Qtemp_buffer_resize): New symbol.
1205 (Vwindow_combination_limit): New default value.
1208 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1210 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1211 the new overlay string. (Bug#10159)
1213 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1215 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1216 or that fprintf is async-signal-safe. POSIX doesn't require
1219 2012-09-22 Chong Yidong <cyd@gnu.org>
1221 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1224 2012-09-22 Kenichi Handa <handa@gnu.org>
1226 * composite.c (composition_reseat_it): Handle the case that a
1227 grapheme cluster is not covered by a single font (Bug#12352).
1229 2012-09-21 Chong Yidong <cyd@gnu.org>
1231 * image.c (define_image_type): Avoid adding duplicate types to
1232 image_types (Bug#12463). Suggested by Jörg Walter.
1234 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1236 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1237 (print_load_command_name): Add case LC_DATA_IN_CODE.
1238 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1240 2012-09-21 Glenn Morris <rgm@gnu.org>
1242 * eval.c (Frun_hook_with_args_until_success)
1243 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1245 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1247 * fileio.c (Ffile_selinux_context): Only call freecon when
1248 lgetfilecon succeeded.
1249 (Fset_file_selinux_context): Likewise. (Bug#12444)
1251 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1253 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1254 reordering, locate the cursor by calling set_cursor_from_row; if
1255 that fails, clear the desired glyph matrix before returning a
1256 failure indication to the caller. Fixes leaving garbled display
1257 when fast scrolling with a down-key. (Bug#12403)
1258 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1259 scrolling through multibyte text.
1261 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1263 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1264 calling mark_vectorlike since that's the one that marks the window.
1265 (mark_discard_killed_buffers): Mark the final cdr.
1266 * window.h (struct window): Move prev/next_buffers to the
1267 non-standard fields.
1268 * window.c (make_window): Initialize prev/next_buffers manually.
1270 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1272 Omit unused arg EXPECTED from socket hooks.
1273 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1274 * nsterm.m (ns_term_init):
1275 * termhooks.h (struct terminal.read_socket_hook):
1276 * w32inevt.c (w32_console_read_socket):
1277 * w32term.c (w32_read_socket):
1278 * xterm.c (XTread_socket):
1279 Omit unused arg EXPECTED. All callers changed.
1280 (store_user_signal_events): Return void, not int, since callers no
1281 longer care about the return value. All uses changed.
1283 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1285 * w32gui.h (XParseGeometry): Do not declare.
1287 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1289 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1290 Ignore 'expected'. See Eli Zaretskii in
1291 <http://bugs.gnu.org/12471#8> (last line).
1293 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1294 (XParseGeometry): Now static. Substitute extremal values for
1295 values that are out of range.
1297 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1299 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1301 * nsfns.m (XParseGeometry): Remove.
1302 (Fx_create_frame): Call x_set_offset to correctly interpret
1303 top_pos in geometry.
1305 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1306 (Fx_parse_geometry): If there is a space in string, call
1307 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1309 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1311 * search.c (scan_buffer): Use character positions in calls to
1312 region_cache_forward and region_cache_backward, not byte
1313 positions. (Bug#12196)
1315 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1316 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1318 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1319 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1320 emacs_blocked_malloc, now deleted.
1322 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1324 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1325 The workaround was for improving performance on Solaris 2.4, but
1326 is getting in the way now. Emacs will still work if someone is
1327 still running Solaris 2.4 in a museum somewhere; Sun dropped
1328 support for Solaris 2.4 in 2003.
1329 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1330 * process.c (create_process) [HAVE_WORKING_VFORK]:
1331 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1332 since Emacs no longer uses vfork on that platform.
1334 2012-09-17 Glenn Morris <rgm@gnu.org>
1336 * emacs.c: Use COPYRIGHT.
1338 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1340 Remove configure's --without-sync-input option (Bug#12450).
1341 When auditing signal-handling in preparation for cleaning it up,
1342 I found that SYNC_INPUT has race conditions and would be a real
1343 pain to fix. Since it's an undocumented and deprecated
1344 configure-time option, now seems like a good time to remove it.
1345 Also see <http://bugs.gnu.org/11080#16>.
1346 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1347 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1348 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1349 (malloc_hysteresis):
1350 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1351 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1352 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1353 (dont_register_blocks, bytes_used_when_reconsidered)
1354 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1355 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1356 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1357 Remove. All uses removed.
1358 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1359 implementation, one that depends on whether the new macro
1360 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1362 * atimer.c (run_timers, handle_alarm_signal):
1363 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1364 (handle_async_input, process_pending_signals)
1365 (handle_input_available_signal, init_keyboard):
1366 * nsterm.m (ns_read_socket):
1367 * process.c (wait_reading_process_output):
1368 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1369 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1371 * xterm.c (XTread_socket):
1373 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1374 * eval.c (handling_signal): Remove. All uses removed.
1375 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1376 All uses replaced with the SYNC_INPUT version.
1377 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1379 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1382 * font.c (Ffont_shape_gstring): Remove unused local.
1384 2012-09-16 Glenn Morris <rgm@gnu.org>
1386 * Makefile.in (clean): No longer run nextstep's clean.
1388 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1390 (ns-app): Move here from ns.mk, and simplify.
1391 (clean): Simplify nextstep entry.
1392 * ns.mk: Remove file.
1394 2012-09-17 Kenichi Handa <handa@gnu.org>
1396 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1397 not covert the last few charactes.
1399 2012-09-16 Kenichi Handa <handa@gnu.org>
1401 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1402 here, but just check the validity of glyphs in the glyph-string.
1404 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1406 * window.c (Fwindow_parameter, Fset_window_parameter):
1407 Accept any window as argument (Bug#12452).
1409 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1411 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1412 to ns_term_init to avoid memory leak.
1414 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1415 explicit retain/release.
1416 (ns_term_init): Only allow one display. Initialize outerpool and
1419 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1421 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1422 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1423 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1424 the Microsoft problem in a different way, by altering ../nt/config.nt.
1426 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1441 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1442 by lisp.h. This completes removal of setjmp.h inclusion
1443 erroneously announced in the previous commit. (Bug#12446)
1445 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1448 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1449 not defined as a macro. The latter happens on MS-Windows.
1452 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1454 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1455 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1456 Some instances of '#include <setjmp.h>' removed, if the
1457 only reason for the instance was because "lisp.h" was included.
1458 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1459 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1460 and _longjmp with the new symbols. Emacs already uses _setjmp if
1461 available, so this change affects only POSIXish hosts that have
1462 sigsetjmp but not _setjmp, such as some versions of Solaris and
1463 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1464 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1465 (png_load_body) [HAVE_PNG]:
1466 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1467 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1468 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1469 since PNG requires jmp_buf. This is the only exception to the
1470 general rule that we now use sys_setjmp and sys_longjmp.
1471 This exception is OK since this code does not change the signal
1472 mask or longjmp out of a signal handler.
1474 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1476 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1477 Include "syssignal.h", for 'main_thread'.
1479 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1481 Avoid out-of-range marker position (Bug#12426).
1482 * insdel.c (replace_range, replace_range_2):
1483 Adjust markers before overlays, as suggested by comments.
1484 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1485 Remove redundant check before calling offset_intervals.
1487 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1489 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1490 current buffer (Bug#12387).
1492 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1494 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1496 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1498 Use a more backwards-compatible timer format (Bug#12430).
1499 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1500 vector element, not from the 4th, since PSECS is now at the end.
1501 (Fcurrent_idle_time): Doc fix.
1503 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1505 Function to mark objects and remove killed buffers at once.
1506 * alloc.c (discard_killed_buffers): Rename to ...
1507 (mark_discard_killed buffers) ... new name. Add marking
1508 of remaining objects. Fix comment. Adjust users.
1509 (mark_object): Do not touch frame buffer lists here.
1510 * frame.c (delete_frame): Reset frame buffer lists here.
1512 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1514 Better workaround for GNOME bug when --enable-gcc-warnings.
1515 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1516 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1517 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1519 Simplify SIGIO usage (Bug#12408).
1520 The code that dealt with SIGIO was crufty and confusing, e.g., it
1521 played tricks like "#undef SIGIO" but these tricks were not used
1522 consistently. Simplify mostly by not #undeffing standard symbols,
1523 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1524 or not as we please) rather than "defined SIGIO" (standard symbol
1525 that we probably shouldn't #undef).
1526 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1527 Modules that need it can include it.
1528 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1529 * dispextern.h (ignore_sigio): New decl.
1530 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1531 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1532 * emacs.c (shut_down_emacs):
1533 * keyboard.c (kbd_buffer_store_event_hold):
1534 Use ignore_sigio rather than invoking 'signal' directly.
1535 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1537 (FIONREAD, SIGIO): Do not #undef.
1538 (tty_read_avail_input): Use #error rather than a syntax error.
1539 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1540 for I_PIPE, used by SETUP_SLAVE_PTY.
1541 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1542 * sysdep.c (croak): Remove; no longer needed. This bit of
1543 temporary code, with Fred N. Fish's comment that it's temporary,
1544 has been in Emacs since at least 1992!
1545 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1546 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1547 * syssignal.h (croak): Remove decl.
1548 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1549 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1550 now that we're termios-only.
1551 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1552 * term.c (dissociate_if_controlling_tty): Use #error rather than
1555 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1556 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1557 to work around GNOME bug 683906.
1558 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1559 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1560 This works around GCC bug 54561.
1562 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1564 More fixes for 'volatile' and setjmp/longjmp.
1565 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1566 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1567 (png_load_body) [HAVE_PNG]:
1568 (jpeg_load_body) [HAVE_JPEG]:
1569 New function, with most of the old parent function's body.
1570 (png_load) [HAVE_PNG]:
1571 (jpeg_load) [HAVE_JPEG]:
1572 Invoke the new function, to avoid longjmp munging our locals.
1573 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1574 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1575 longjmp is passed 2, as the C standard doesn't guarantee this.
1576 Instead, store the failure code into mgr->failure_code.
1578 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1580 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1581 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1582 (syms_of_keyboard): Remove support for unread-command-char.
1584 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1586 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1587 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1588 violation. (Bug#12426)
1590 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1592 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1594 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1596 * eval.c: Add `inhibit-debugger'.
1597 (Qinhibit_debugger): New symbol.
1598 (call_debugger): Bind it instead of Qdebug_on_error.
1599 (maybe_call_debugger): Test Vinhibit_debugger.
1600 (syms_of_eval): Define inhibit-debugger.
1601 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1602 (syms_of_xdisp): Remove inhibit-debug-on-message.
1604 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1606 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1607 If a nonvolatile local variable is written before a _longjmp to
1608 the frame containing the variable, and is read after the _longjmp,
1609 the value read is indeterminate. Some local variables of type
1610 'struct handler' and 'struct catchtag' are used in this way, so
1611 mark each of their slots as volatile if the slot can be set before
1612 _longjmp and read afterwards.
1613 * lisp.h (struct handler): var and chosen_clause are now volatile.
1614 (struct catchtag): val, next, and pdlcount are now volatile.
1616 * bidi.c (bidi_push_it, bidi_pop_it):
1617 * fns.c (copy_hash_table):
1618 * image.c (define_image_type):
1619 * keyboard.c (kbd_buffer_store_event_hold):
1620 * process.c (Fprocess_send_eof):
1621 * xfaces.c (x_create_gc) [HAVE_NS]:
1622 * xgselect.c (xg_select):
1623 Prefer assignment to memcpy when either will do.
1625 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1626 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1627 time an item is removed. No need to mark this function 'inline';
1628 the compiler knows better than we do.
1630 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1632 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1633 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1634 to change_frame_size (Bug#12388).
1635 (windowDidResize:): Pass YES to updateFrameSize.
1637 * nsterm.h: Add delay parameter to updateFrameSize.
1639 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1641 Discard killed buffers from deleted window and frame objects.
1642 This reduces an amount of references to killed buffers and
1643 helps GC to reclaim them faster.
1644 * alloc.c (discard_killed_buffers): New function.
1645 (mark_object): Use it for deleted windows and frames.
1646 (mark_object): If symbol's value is set up for a killed buffer
1647 or deleted frame, restore it's global binding.
1648 * data.c (swap_in_global_binding): Add GC notice.
1649 (swap_in_symval_forwarding): Use convenient set_blv_where.
1650 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1651 * window.h: ... to here.
1653 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1655 Convenient macro to check whether the buffer is live.
1656 * buffer.h (BUFFER_LIVE_P): New macro.
1657 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1658 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1660 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1662 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1663 composition cases (Bug#12364).
1665 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1666 overhang of succeeding glyphs overlapping box cursor.
1668 * w32term.c (x_draw_glyph_string): Likewise.
1670 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1672 Simplify, document, and port floating-point (Bug#12381).
1673 The porting part of this patch fixes bugs on non-IEEE platforms
1674 with frexp, ldexp, logb.
1675 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1677 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1678 support, by removing commented-out code and briefly listing the
1679 C89 functions excluded. The commented-out stuff was confusing
1680 maintenance, e.g., we thought we needed cbrt but it was commented out.
1681 (logb): Remove decl; no longer needed.
1682 (isfinite): New macro, if not already supplied.
1683 (isnan): Don't replace any existing macro.
1684 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1685 are present on all C89 platforms.
1686 (Ffrexp): Do not special-case zero, as frexp does the right thing
1688 (Flogb): Do not use logb, as it doesn't have the desired meaning
1689 on hosts that use non-base-2 floating point. Instead, stick with
1690 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1691 frexp, to avoid getting an unspecified result.
1693 * xdisp.c (Qinhibit_debug_on_message): Now static.
1695 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1697 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1698 NSBezierPath (Bug#12131).
1700 2012-09-10 Chong Yidong <cyd@gnu.org>
1702 * fns.c (Fdelq, Fdelete): Doc fix.
1704 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1706 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1707 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1709 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1711 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1712 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1715 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1717 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1718 left fringe if the window has a left margin. This avoids leaving
1719 traces of the cursor because its leftmost pixel is not drawn over.
1721 * dispnew.c (update_window_line): When the left margin area of a
1722 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1723 that screen line. (Bug#12277)
1725 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1727 Assume C89 or later for math functions (Bug#12381).
1728 This simplifies the code, and makes it a bit smaller and faster,
1729 and (most important) makes it easier to clean up signal handling
1730 since we can stop worring about floating-point exceptions in
1731 library code. That was a problem before C89, but the problem
1732 went away many years ago on all practical Emacs targets.
1733 * data.c, image.c, lread.c, print.c:
1734 Don't include <math.h>; no longer needed.
1735 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1736 might be autoconfigured, as that never happens.
1738 * doprnt.c (DBL_MAX_10_EXP):
1739 * print.c (DBL_DIG):
1740 Remove. C89 or later always defines these.
1741 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1742 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1743 (arith_error, domain_error, domain_error2):
1744 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1745 no longer needed -- we simply return what C returns. All uses removed.
1746 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1748 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1749 Remove. All uses expanded, as these macros are no longer used
1750 more than once and are now more trouble than they're worth.
1751 (Ftan): Use tan, not sin / cos.
1752 (Flogb): Assume C89 frexp.
1753 (fmod_float): Assume C89 fmod.
1754 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1755 (init_floatfns): Remove. All uses removed.
1757 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1759 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1760 compositeToPoint for OSX < 10.6 (Bug#12390).
1762 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1764 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1765 This produces more-accurate results.
1767 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1769 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1770 changes (Bug#12088).
1772 2012-09-08 Chong Yidong <cyd@gnu.org>
1774 * syntax.c (Fstring_to_syntax): Doc fix.
1776 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1778 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1779 in the internal border.
1780 (x_set_window_size): Remove static variables and their usage.
1781 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1782 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1783 Remove fringe/internal border adjustment (Bug#11052).
1784 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1785 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1786 (ns_fix_rect_ibw): Remove.
1787 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1788 (ns_dumpglyphs_box_or_relief): Ditto.
1789 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1791 (ns_dumpglyphs_image): Ditto.
1792 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1794 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1795 their usage. Add fringe_extended_p and its use as in other terms.
1796 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1797 scroll bar was removed.
1798 (updateFrameSize): New function.
1799 (windowDidResize): Move code to updateFrameSize and call it.
1801 * nsterm.h (EmacsView): Add updateFrameSize.
1803 2012-09-07 Chong Yidong <cyd@gnu.org>
1805 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1807 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1809 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1811 More signal-handler cleanup (Bug#12327).
1812 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1813 Problem introduced when merging patches. Noted by Eli Zaretskii in
1814 <http://bugs.gnu.org/12327#67>.
1815 * floatfns.c: Comment fix.
1816 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1817 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1818 and anyway the declaration is harmless even if SIGDANGER is not defined.
1819 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1820 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1821 source files not surprisingly expected syssignal.h to define, or
1822 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1823 Include <sys/ioctl.h>, for FIONREAD.
1824 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1825 This eliminates a problem whereby other files mysteriously had
1826 to include "syssignal.h" before including "systty.h" if they
1827 wanted to use "#ifdef SIGIO".
1829 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1831 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1833 * w32.c (sigemptyset): Empty the set.
1834 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1836 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1838 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1840 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1841 (mark_object): Likewise for frame objects.
1843 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1845 * syssignal.h (handle_on_main_thread): Always declare,
1846 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1847 This ports to platforms without HAVE_PTHREAD.
1849 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1851 Signal-handler cleanup (Bug#12327).
1852 Emacs's signal handlers were written in the old 4.2BSD style with
1853 sigblock and sigmask and so forth, and this led to some
1854 inefficiencies and confusion. Rewrite these to use
1855 pthread_sigmask etc. without copying signal sets around. Also,
1856 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1857 'signal', and instead use functions that do not attempt to take
1858 over the system name space. This patch causes Emacs's text
1859 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1860 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1861 Do not include <signal.h> or "syssignal.h", as these
1862 modules do not use signals.
1863 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1864 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1865 Do not include <signal.h>, as "syssignal.h" does that for us now.
1866 * atimer.c (sigmask_atimers): New function.
1867 (block_atimers, unblock_atimers): New functions,
1868 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1870 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1871 no longer needed here.
1872 * emacs.c (main): Inspect existing signal handler with sigaction,
1873 so that there's no need to block and unblock SIGHUP.
1874 * sysdep.c (struct save_signal): New member 'action', replacing
1875 old member 'handler'.
1876 (save_signal_handlers, restore_signal_handlers):
1877 Use sigaction instead of 'signal' to save and restore.
1878 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1879 New function. All users of 'signal' modified to use set_sighandler
1880 if they're writeonly, and to use sys_signal if they're read+write.
1881 (emacs_sigaction_init, forwarded_signal): New functions.
1882 (sys_signal): Remove. All uses replaced by calls to sigaction
1883 and emacs_sigaction_init, or by direct calls to 'signal'.
1884 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1885 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1886 all uses replaced by pthread_sigmask etc. calls.
1887 * syssignal.h: Include <signal.h>.
1888 (emacs_sigaction_init, forwarded_signal): New decls.
1889 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1890 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1891 (sigmask, sys_sigmask): Remove; no longer needed.
1892 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1893 (sigblock, sigunblock, sigfree):
1894 (sigsetmask) [!defined sigsetmask]:
1895 Remove. All uses replaced by pthread_sigmask.
1896 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1897 no longer need to be replaced, and its typical old uses
1898 are now done via emacs_sigaction_init and sigaction.
1899 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1900 (sys_sigdel): Remove; unused.
1901 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1903 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1905 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1906 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1908 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1910 Explicitly mark buffer_defaults and buffer_local_symbols.
1911 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1912 mark_local_symbols here.
1913 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1914 since special buffers aren't marked here any more.
1915 (allocate_buffer): Chain new buffer with all_buffers here...
1916 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1918 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1919 (syms_of_buffer): Remove staticpro of the above.
1920 (init_buffer_once): Set names for buffer_defaults and
1921 buffer_local_symbols.
1923 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1925 Use bool for booleans in font-related modules.
1926 * font.c (font_intern_prop, font_style_to_value)
1927 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1928 (generate_otf_features, font_check_otf_features, font_check_otf)
1929 (font_match_p, font_list_entities, font_at):
1930 * fontset.c (fontset_id_valid_p, reorder_font_vector
1931 (fontset_find_font, Fset_fontset_font)
1932 (face_suitable_for_char_p) [0]:
1933 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1934 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1935 (m17n_flt_initialized, ftfont_shape_by_flt):
1936 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1937 * nsfont.m (nsfont_draw):
1938 * w32font.c (w32font_draw):
1939 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1940 Use bool for booleans.
1941 * font.h: Adjust to above API changes.
1942 (struct font, struct font_driver, struct font_driver_list):
1943 Use bool for booleans.
1944 (struct font): Remove useless member encoding_type.
1946 * fontset.c, xftfont.c: Omit unnecessary static decls.
1948 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1950 * alloc.c (mark_object): Revert window marking code
1951 since it's unsafe for the Fset_window_configuration.
1953 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1955 Fix race conditions with signal handlers and errno (Bug#12327).
1956 Be more systematic about preserving errno whenever a signal
1957 handler returns, even if it's not in the main thread. Do this by
1958 renaming signal handlers to distinguish between signal delivery
1959 and signal handling. All uses changed.
1960 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1961 * data.c (deliver_arith_signal): Rename from arith_error.
1962 * dispnew.c (deliver_window_change_signal): Rename from
1963 window_change_signal.
1964 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1965 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1966 * keyboard.c (deliver_input_available_signal): Rename from
1967 input_available_signal.
1968 (deliver_user_signal): Rename from handle_user_signal.
1969 (deliver_interrupt_signal): Rename from interrupt_signal.
1970 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1971 (deliver_child_signal): Rename from sigchld_handler.
1972 * atimer.c (handle_alarm_signal):
1973 * data.c (handle_arith_signal):
1974 * dispnew.c (handle_window_change_signal):
1975 * emacs.c (handle_fatal_signal, handle_danger_signal):
1976 * keyboard.c (handle_input_available_signal):
1977 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1978 * process.c (handle_pipe_signal, handle_child_signal):
1979 New functions, with the actual signal-handling code taken from the
1980 original respective signal handlers, sans the sporadic attempts to
1981 preserve errno, since that's now done by handle_on_main_thread.
1982 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1983 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1984 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1986 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1987 Move initialization of main_thread to sysdep.c's init_signals.
1988 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1989 our usage, and simplifies the mainline code.
1990 (record_child_status_change): New static function, as a helper
1991 for handle_child_signal, and with most of the old child handler's
1993 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1994 (handle_child_signal): Use the above.
1995 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1996 Moved here from emacs.c.
1997 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1998 code moved here from emacs.c's main function.
1999 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2000 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2001 This lets callers save and restore errno properly.
2003 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2005 Remove redundant or unused things here and there.
2006 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2007 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2008 * editfns.c (Fcompare_buffer_substrings): Likewise.
2009 * frame.h (struct terminal, struct font_driver_list):
2010 Remove redundant declarations.
2011 * window.h (Qleft, Qright): Likewise.
2013 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2015 Do not mark objects from deleted buffers, windows and frames.
2016 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2017 (mark_object): Likewise for windows and frames.
2019 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2021 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2022 buffer_defaults and buffer_local_symbols as valid objects.
2023 Return special value to denote them.
2025 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2027 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2028 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2029 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2030 (file_name_absolute_p, Fsubstitute_in_file_name):
2031 (check_executable, check_writable, Ffile_accessible_directory_p)
2032 (Fset_file_selinux_context, Fdefault_file_modes)
2033 (Finsert_file_contents, choose_write_coding_system)
2034 (Fwrite_region, build_annotations, a_write, e_write)
2036 * filelock.c (boot_time_initialized, get_boot_time)
2037 (get_boot_time_1, lock_file_1, within_one_second):
2038 * floatfns.c (in_float):
2039 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2040 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2041 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2042 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2043 * window.c (compare_window_configurations):
2044 Use bool for booleans.
2045 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2046 (Fdefault_file_modes): Now mode_t, not int, for modes.
2047 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2048 (internal_delete_file): Now returns void, not a (boolean) int,
2049 since nobody was looking at the return value.
2050 * lisp.h, window.h: Adjust to above API changes.
2052 * xdisp.c (set_message): Simplify and reindent last change.
2054 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2056 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2058 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2060 * eval.c (call_debugger): Make the function non-static so that we
2061 can call it from set_message.
2063 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2064 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2066 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2068 Give more-useful info on a fatal error (Bug#12328).
2069 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2070 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2071 of doing the work ourselves.
2072 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2073 do most of the work.
2074 (fatal_error_backtrace): New function, taken from the guts
2075 of the old fatal_error_signal, but with a new option to output
2077 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2078 info about the signal than just its number.
2079 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2080 * sysdep.c: Include <execinfo.h>
2081 (emacs_backtrace): New function, taken partly from the previous
2082 code of the 'die' function.
2083 (emacs_abort): Call fatal_error_backtrace rather than abort.
2085 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2087 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2088 eager (load-time) macro-expansion.
2089 * lisp.mk (lisp): Add macroexp.
2091 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2093 Simplify redefinition of 'abort' (Bug#12316).
2094 Do not try to redefine the 'abort' function. Instead, redo
2095 the code so that it calls 'emacs_abort' rather than 'abort'.
2096 This removes the need for the NO_ABORT configure-time macro
2097 and makes it easier to change the abort code to do a backtrace.
2098 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2099 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2100 Remove; sysdep.c's emacs_abort now takes its place.
2101 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2102 'abort' changed to use 'emacs_abort'.
2103 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2104 (abort) [!defined abort]: Rename to ...
2105 (emacs_abort): ... new name.
2106 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2107 the place of the old 'abort' in emacs.c.
2108 * w32.c, w32fns.c (abort): Do not #undef.
2109 * w32.c (emacs_abort): Rename from w32_abort.
2111 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2113 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2114 offsets[j].dv, since the y axis of the screen coordinates points
2115 down, while the y axis of the font definition coordinates points
2116 up. This fixes display of Arabic diacritics such as KASRA and
2117 KASRATAN. (Bug#11860)
2119 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2121 Be more systematic about _setjmp vs setjmp.
2122 * alloc.c (test_setjmp, mark_stack):
2123 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2124 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2125 (png_load, my_error_exit, jpeg_load):
2126 * process.c (send_process_trap, send_process):
2127 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2128 The underscored versions are up to 30x faster on some hosts.
2129 Formerly, the code used setjmp+longjmp sometimes and
2130 _setjmp+_longjmp at other times, with no particular reason to
2131 prefer setjmp+longjmp.
2133 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2135 Fix minor problem found by static checking.
2136 * buffer.c (Fdelete_all_overlays): Return nil.
2138 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2140 * buffer.c (Fdelete_all_overlays): New function.
2142 2012-09-03 Chong Yidong <cyd@gnu.org>
2144 * gtkutil.c: Add extern decl for Qxft.
2146 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2148 * emacs.c, eval.c: Use bool for boolean.
2149 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2150 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2151 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2152 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2153 (main, decode_env_path, Fdaemon_initialized):
2154 * eval.c (call_debugger, Finteractive_p, interactive_p):
2155 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2156 (maybe_call_debugger, Fbacktrace):
2157 * process.c (read_process_output, exec_sentinel):
2158 Use bool for booleans.
2159 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2160 All callers changed.
2161 * eval.c (interactive_p): Omit always-true boolean argument
2162 EXCLUDE_SUBRS_P. All callers changed.
2163 * dispextern.h, lisp.h: Reflect above API changes.
2164 * firstfile.c (dummy): Use the address of 'main', whose signature
2165 won't change, instead of the address of 'initialize', whose
2166 signature just changed from int to bool.
2167 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2168 * msdos.c (fatal_error_in_progress): ... from here.
2169 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2171 (redisplay_internal, unwind_redisplay): Simply clear
2172 REDISPLAYING_P when unwinding, instead of saving its previous,
2173 always-false value and then restoring it.
2175 Clean up some extern decls.
2176 Mostly, this hoists extern decls out of .c files and into .h files.
2177 That way, we're more likely to catch errors if the interfaces change.
2178 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2179 declare xg_mark_data.
2180 * dispextern.h (x_frame_parm_handlers):
2182 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2183 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2184 (Qultra_bold, Qoblique, Qitalic):
2185 Move extern decl here from .c file.
2186 * alloc.c (xg_mark_data) [USE_GTK]:
2188 * eval.c (Qlexical_binding):
2189 * fns.c (time) [!HAVE_UNISTD_H]:
2190 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2191 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2192 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2193 * lread.c (Qinternal_interpreter_environment):
2194 * minibuf.c (Qbuffer):
2195 * process.c (QCfamily, QCfilter):
2196 * widget.c (free_frame_faces):
2197 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2198 * xfont.c (x_clear_errors):
2199 * xterm.c (x_frame_parm_handlers):
2200 Remove now-redundant extern decls.
2201 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2202 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2204 * xfaces.c: Remove unnecessary static decls.
2205 * xterm.c (updating_frame): Remove decl of nonexistent object.
2207 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2208 when building globals.h, as the objects that are not built on
2209 this host are not needed to compile C files on this host.
2211 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2213 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2215 * frame.h: Add missing prototype for x_wm_set_size_hint.
2217 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2219 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2220 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2221 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2222 (Fsubstitute_command_keys):
2223 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2224 (save_excursion_save, save_excursion_restore)
2225 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2226 (format_time_string, general_insert_function)
2227 (make_buffer_string, make_buffer_string_both)
2228 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2229 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2230 (copy_text, insert_1, insert_1_both, insert_from_string)
2231 (insert_from_string_before_markers, insert_from_string_1)
2232 (insert_from_buffer, insert_from_buffer_1, replace_range)
2233 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2234 (del_range_2, modify_region):
2235 * intervals.c (intervals_equal, balance_possible_root_interval)
2236 (adjust_intervals_for_insertion, merge_properties_sticky)
2237 (graft_intervals_into_buffer, lookup_char_property)
2238 (adjust_for_invis_intang, set_point_both)
2239 (get_property_and_range, compare_string_intervals)
2240 (set_intervals_multibyte_1, set_intervals_multibyte):
2241 * keyboard.c (decode_timer):
2242 Use bool for boolean.
2243 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2244 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2246 2012-09-02 Chong Yidong <cyd@gnu.org>
2248 * keymap.c (push_key_description): Print M-TAB as C-M-i
2251 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2253 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2254 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2255 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2256 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2257 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2258 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2259 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2261 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2263 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2264 more than one grapheme cluster passed to the shaper: compute the
2265 offset adjustment values separately for each cluster. (Bug#11860)
2267 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2268 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2269 about implicit conversions from integer to pointer.
2271 2012-09-01 Daniel Colascione <dancol@dancol.org>
2273 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2274 system used too early.
2276 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2278 Better seed support for (random).
2279 * emacs.c (main): Call init_random.
2280 * fns.c (Frandom): Set the seed from a string argument, if given.
2281 Remove long-obsolete Gentzel cruft.
2282 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2283 (init_random): New function.
2285 2012-09-01 Daniel Colascione <dancol@dancol.org>
2287 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2288 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2289 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2290 x_wm_set_size_hint, x_query_colors, x_real_positions,
2291 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2292 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2293 all of which have been moved to common code.
2295 * xfaces.c: Include TERM_HEADER instead of listing all possible
2296 window-system headers.
2298 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2301 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2302 directly accessing frame internals.
2304 * w32font.h: Include font.h. Define syms_of_w32font and
2307 * process.c: Include TERM_HEADER instead of listing all possible
2308 window-system headers.
2310 * nsterm.h: Remove declarations now in frame.h.
2311 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2313 * menu.c: Include TERM_HEADER instead of listing all possible
2314 window-system headers.
2316 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2319 * keyboard.c: Include TERM_HEADER instead of listing all possible
2320 window-system headers.
2322 * image.c: Include TERM_HEADER instead of listing all possible
2323 window-system headers. Declare Vlibrary_cache when compiling for
2326 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2327 window system declarations.
2329 * frame.h: Move common functions here: set_frame_menubar,
2330 x_set_window_size, x_sync, x_get_focus_frame,
2331 x_set_mouse_position, x_set_mouse_pixel_position,
2332 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2333 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2334 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2335 x_activate_menubar, x_real_positions, x_bitmap_icon,
2336 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2339 * frame.c: Include TERM_HEADER instead of listing all possible
2340 window-system headers.
2342 * font.c: Include TERM_HEADER instead of listing all possible
2343 window-system headers.
2345 * emacs.c: Include TERM_HEADER.
2347 * dispnew.c: Include TERM_HEADER instead of listing all possible
2348 window-system headers.
2350 * ccl.h: Include character.h.
2352 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2353 the current window system; include in list of objects to link into
2356 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2358 Remove mark_ttys function and fix tty_display_info initialization.
2359 * lisp.h (mark_ttys): Remove prototype.
2360 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2361 to mark_ttys because all possible values of 'top_frame' slot are
2362 the frames which are reachable from Vframe_list.
2363 * term.c (mark_ttys): Remove.
2364 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2366 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2368 Change struct frame bitfields from unsigned char to unsigned.
2369 * frame.h (struct frame): Change type of 'display_preempted',
2370 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2371 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2372 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2373 bitfields from unsigned char to unsigned.
2375 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2377 Remove unused member of struct x_output and struct w32_output.
2378 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2379 * w32term.h (struct w32_output): Likewise.
2381 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2383 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2384 does not become zero (Bug#12234).
2386 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2388 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2389 for GCC 4.7.1 x86-64.
2391 2012-08-30 Glenn Morris <rgm@gnu.org>
2393 * lread.c (init_lread): For out-of-tree builds, only add the
2394 source directory's site-lisp dir to the load-path if it exists,
2395 consistent with in-tree builds. (Bug#12302)
2397 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2399 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2400 button_values to NULL. Call setStykeMask so dialogs get a close button.
2401 (windowShouldClose:): Set window_closed.
2402 (dealloc): New member, free button_values.
2403 (process_dialog:): Make member function. Remove window argument,
2404 replace window with self. Count buttons and allocate and store values
2406 (addButton:value:row:): value is int with the name tag. Call setTag
2407 with tag. Remove return self, declare return value as void.
2408 (addString:row:): Remove return self, declare return value as void.
2409 (addSplit): Remove return self, declare return value as void.
2410 (clicked:): Remove return self, declare return value as void.
2411 Set dialog_return to button_values[seltag]. Code formatting change.
2412 (initFromContents:isQuestion:): Adjust call to process_dialog.
2413 Code formatting change.
2414 (timeout_handler:): Set timer_fired to YES.
2415 (runDialogAt:): Set timer_fired to NO.
2416 Handle click on close button as quit.
2418 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2419 Add window_closed and button_values. Add void as return value for
2420 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2421 Add process_dialog as new member.
2423 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2425 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2426 is not one of the heaps we manage. (Bug#12242)
2428 2012-08-28 Glenn Morris <rgm@gnu.org>
2430 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2432 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2434 * window.c (Fset_window_configuration): Remove handling of
2435 auto-buffer-name window parameter. Install revision of reverted
2438 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2440 Do not allow to set major mode for a dead buffer.
2441 * buffer.c (Fset_buffer_major_mode): Signal an error
2442 if the buffer is dead.
2443 (Fother_buffer, other_buffer_safely): Remove redundant
2446 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2448 Always use set_buffer_if_live to restore original buffer at unwind.
2449 * buffer.h (record_unwind_current_buffer): New function.
2450 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2451 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2452 * undo.c, window.c: Adjust users.
2453 * buffer.c (set_buffer_if_live): Fix comment.
2455 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2457 Fix usage of set_buffer_internal.
2458 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2459 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2460 * coding.c (decode_coding): Omit redundant test.
2461 * fileio.c (decide_coding_unwind): Likewise.
2462 * fns.c (secure_hash): Likewise.
2463 * insdel.c (modify_region): Likewise.
2464 * keyboard.c (command_loop_1): Likewise.
2465 * print.c (PRINTFINISH): Likewise.
2466 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2468 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2470 * dispnew.c: Use bool for boolean.
2471 (frame_garbaged, display_completed, delayed_size_change)
2472 (fonts_changed_p, add_window_display_history)
2473 (add_frame_display_history, verify_row_hash)
2474 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2475 (row_equal_p, realloc_glyph_pool)
2476 (allocate_matrices_for_frame_redisplay)
2477 (showing_window_margins_p)
2478 (adjust_frame_glyphs_for_frame_redisplay)
2479 (build_frame_matrix_from_leaf_window, make_current)
2480 (mirrored_line_dance, mirror_line_dance, update_frame)
2481 (update_window_tree, update_single_window)
2482 (check_current_matrix_flags, update_window, update_text_area)
2483 (update_window_line, set_window_update_flags, scrolling_window)
2484 (update_frame_1, scrolling, buffer_posn_from_coords)
2485 (do_pending_window_change, change_frame_size)
2486 (change_frame_size_1, sit_for):
2487 Use bool for boolean.
2488 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2489 and remove last int (actually boolean) argument, which was always 0.
2490 All callers changed.
2491 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2492 * dispextern.h (struct composition_it): Use bool for boolean.
2493 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2494 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2495 * dired.c (file_name_completion):
2496 Use bool for boolean. (This was missed in an earlier change.)
2498 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2500 * window.c (Fset_window_configuration): Revert first part of
2503 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2505 * nsterm.h (NSPanel): New class variable dialog_return.
2507 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2508 Initialize dialog_return.
2509 (windowShouldClose:): Use stop instead of stopModalWithCode.
2510 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2511 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2513 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2516 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2518 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2519 * composite.c (find_composition, composition_gstring_p)
2520 (composition_reseat_it, find_automatic_composition):
2521 * data.c (let_shadows_buffer_binding_p)
2522 (let_shadows_global_binding_p, set_internal, make_blv)
2523 (Fmake_variable_buffer_local, Fmake_local_variable)
2524 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2525 (cons_to_signed, arith_driver):
2526 * dbusbind.c (xd_in_read_queued_messages):
2527 * dired.c (directory_files_internal, file_name_completion):
2528 Use bool for booleans.
2529 * dired.c (file_name_completion):
2530 * process.h (fd_callback):
2531 Omit int (actually boolean) argument. It wasn't being used.
2533 * composite.h, lisp.h: Reflect above API changes.
2535 * cmds.c, coding.c: Use bool for booleans.
2536 * cmds.c (move_point, Fself_insert_command):
2537 * coding.h (struct composition status, struct coding_system):
2538 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2539 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2540 (emacs_mule_char, decode_coding_emacs_mule)
2541 (encode_coding_emacs_mule, detect_coding_iso_2022)
2542 (decode_coding_iso_2022, encode_invocation_designation)
2543 (encode_designation_at_bol, encode_coding_iso_2022)
2544 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2545 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2546 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2547 (encode_coding_raw_text, detect_coding_charset)
2548 (decode_coding_charset, encode_coding_charset, detect_eol)
2549 (detect_coding, get_translation_table, produce_chars)
2550 (consume_chars, reused_workbuf_in_use)
2551 (make_conversion_work_buffer, code_conversion_save)
2552 (decode_coding_object, encode_coding_object)
2553 (detect_coding_system, char_encodable_p)
2554 (Funencodable_char_position, code_convert_region)
2555 (code_convert_string, code_convert_string_norecord)
2556 (Fset_coding_system_priority):
2557 * fileio.c (Finsert_file_contents):
2558 Use bool for booleans.
2559 * coding.h, lisp.h: Reflect above API changes.
2560 * coding.c: Remove unnecessary static function decls.
2561 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2562 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2563 not a boolean 'int', since callers never look at the return value.
2564 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2565 * coding.h (decoding_buffer_size, encoding_buffer_size)
2566 (emacs_mule_string_char): Remove unused extern decls.
2567 (struct iso_2022_spec, struct coding_system):
2568 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2569 (struct emacs_mule_spec): Remove unused field 'full_support'.
2570 All initializations removed.
2571 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2573 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2575 Fix spare memory change (Bug#12286).
2576 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2577 (valid_lisp_object_p): Likewise.
2579 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2581 * window.c (Fset_window_configuration): Record any window's old
2582 buffer if it's replaced (see Bug#8789). If the new current
2583 buffer doesn't appear in the selected window, go to its old
2586 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2588 Special MEM_TYPE_SPARE to denote reserved memory.
2589 * alloc.c (enum mem_type): New memory type.
2590 (refill_memory_reserve): Use new type for spare memory.
2591 This prevents live_cons_p and live_string_p from incorrect
2592 detection of uninitialized objects from spare memory as live.
2594 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2597 * Makefile.in (.PHONY): versioclean -> versionclean.
2599 Remove unused external symbols.
2600 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2601 * window.c (Qwindow_valid_p, decode_valid_window):
2602 Now static, not extern.
2603 * data.c (Qinterval): Remove; unused.
2604 (syms_of_data): Do not define 'interval'.
2605 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2606 * window.h (decode_valid_window):
2609 * character.c, charset.c, chartab.c: Use bool for booleans.
2610 * character.c (lisp_string_width, string_count_byte8)
2611 (string_escape_byte8):
2612 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2613 (load_charset_map_from_file, map_charset_chars)
2614 (Fdefine_charset_internal, define_charset_internal)
2615 (Fdeclare_equiv_charset, find_charsets_in_text)
2616 (Ffind_charset_region, char_charset, Fiso_charset):
2617 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2618 (sub_char_table_set, sub_char_table_set_range)
2619 (char_table_set_range, optimize_sub_char_table)
2620 (map_sub_char_table):
2621 Use bool for boolean.
2622 * character.c (str_to_unibyte): Omit last boolean argument; it was
2623 always 0. All callers changed.
2624 * character.h, charset.h: Adjust to match previous changes.
2625 * character.h (char_printable_p): Remove decl of nonexistent function.
2626 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2627 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2628 are all boolean, so make them single-bit bitfields.
2630 * lisp.h (ASET): Remove attempt to detect side effects.
2631 It was meant to be temporary and it often doesn't work,
2632 because when IDX has side effects the behavior of IDX==IDX
2633 is undefined. See Stefan Monnier in
2634 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2636 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2638 * lisp.h (functionp): New function (extracted from Ffunctionp).
2639 (FUNCTIONP): Use it.
2640 * eval.c (Ffunctionp): Use it.
2642 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2644 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2645 as that's faster and simpler than static storage. Don't bother
2646 with the g_main_context_query overhead if g_main_context_pending
2647 says no events are pending.
2648 (gfds, gfds_size): Remove these static vars.
2649 (xgselect_initialize): Remove; no longer needed.
2650 All uses and decls removed.
2652 * emacs.c (fatal_error_signal_hook): Remove.
2653 All uses removed. This leftover from old code was always 0.
2655 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2656 * casefiddle.c (casify_object, casify_region):
2657 * casetab.c (set_case_table):
2658 * category.c, category.h (word_boundary_p):
2659 * category.h (CHAR_HAS_CATEGORY):
2660 Use bool for booleans, instead of int.
2662 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2664 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2666 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2668 On assertion failure, print backtrace if available.
2669 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2670 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2671 * Makefile.in (LIB_EXECINFO): New macro.
2674 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2675 * bytecode.c (exec_byte_code):
2676 * callint.c (check_mark, Fcall_interactively):
2677 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2678 (getenv_internal, sync_process_alive, call_process_exited):
2679 * lisp.h (USE_SAFE_ALLOCA):
2680 Use bool for booleans, instead of int.
2681 * lisp.h, process.h: Adjust prototypes to match above changes.
2682 * callint.c (Fcall_interactively): Don't assume the mark's
2683 offset fits in 'int'.
2685 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2687 * buffer.c, buffer.h: Use bool for boolean.
2688 * buffer.c (reset_buffer_local_variables)
2689 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2690 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2691 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2692 (overlay_touches_p, overlay_strings, Foverlay_put)
2693 (report_overlay_modification, call_overlay_mod_hooks):
2694 (mmap_enlarge, mmap_set_vars):
2695 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2696 Use bool for booleans, instead of int.
2697 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2698 since the 1-or-0 return value is always ignored anyway.
2699 (mmap_initialized_p):
2700 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2701 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2703 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2705 * bidi.c: Use bool for boolean.
2706 This is a bit more readable, and makes the text segment of bidi.o
2707 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2708 Presumably it's faster too.
2709 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2711 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2712 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2713 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2714 (bidi_explicit_dir_char, bidi_level_of_next_char)
2715 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2716 Use bool for booleans, instead of int.
2717 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2718 (bidi_unshelve_cache): Adjust decls to match code.
2720 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2722 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2725 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2727 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2728 * atimer.h: Include <stdbool.h>.
2730 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2732 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2733 compile time tests instead of run time tests on systems that do
2735 (FRAME_MAC_P): Remove leftover from deleted code.
2736 * frame.c (syms_of_frame): Remove leftover from deleted code.
2738 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2740 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2742 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2744 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2745 Otherwise, the compiler complains about (A?B:C) where B is void
2746 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2747 (fontset_add): Return void, for FONTSET_ADD.
2749 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2751 * alloc.c: Use bool for booleans.
2752 (gc_in_progress, abort_on_gc)
2753 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2754 (dont_register_blocks) [GC_MALLOC_CHECK]:
2755 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2756 (check_string_bytes, make_specified_string, memory_full)
2757 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2758 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2759 (mark_stack, valid_pointer_p, make_pure_string)
2760 (Fgarbage_collect, survives_gc_p, gc_sweep):
2761 Use bool for booleans, instead of int.
2762 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2763 Remove unused local.
2764 * alloc.c (PURE_POINTER_P):
2765 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2766 * editfns.c (Fformat):
2767 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2769 * fns.c (sweep_weak_table):
2770 * lisp.h (suppress_checking, push_message, survives_gc_p)
2771 (make_pure_string, gc_in_progress, abort_on_gc):
2772 * lread.c (readchar, read1):
2773 * print.c (Fprin1_to_string):
2774 * xdisp.c (push_message):
2775 Use bool for booleans affected directly or indirectly by
2778 Make recently-introduced setters macros.
2779 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2780 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2781 (set_fontset_default, set_fontset_fallback): Rename from their
2782 upper-case counterparts, and make them functions rather than macros.
2783 This is more consistent with the other recently-introduced setters.
2784 These don't need to be inline, since they're local.
2786 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2788 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2789 the loop (Bug#12247).
2791 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2793 * lisp.h (vcopy): Use memcpy rather than our own loop.
2794 This fixes a performance regression introduced by the recent
2795 addition of vcopy. This means 'vcopy' will need to be modified
2796 for a copying collector, but that's OK. Also, tighten the
2797 checking in the assertion.
2799 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2801 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2802 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2803 non-base glyph for the width of the base character, according to
2804 what x_draw_composite_glyph_string_foreground expects.
2805 Generate WADJUST value according to composition_gstring_width's
2806 expectations, to produce correct width of the composed character.
2807 Reverse the sign of the DU offset produced by ScriptPlace.
2809 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2811 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2813 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2815 Avoid direct writes to contents member of struct Lisp_Vector.
2816 * lisp.h (vcopy): New function to copy data into vector.
2817 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2818 * fns.c (Ffillarray): Use ASET.
2819 * keyboard.c (timer_check_2): Use AREF and ASET.
2820 (append_tool_bar_item, Frecent_keys): Use vcopy.
2821 * lread.c (read_vector): Use ASET.
2822 * msdos.c (Frecent_doskeys): Use vcopy.
2823 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2824 (Finternal_merge_in_global_face): Use ASET and vcopy.
2825 * xfont.c (xfont_list_pattern): Likewise.
2827 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2829 * window.c (Fwindow_point): For the selected window always return
2830 the position of its buffer's point.
2831 (Fset_window_point): For the selected window always go in its
2832 buffer to the specified position.
2834 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2836 Setter macros for fontsets.
2837 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2838 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2839 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2842 2012-08-20 Glenn Morris <rgm@gnu.org>
2844 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2845 Don't assume that `ln -f' works.
2847 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2849 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2850 and later about non-assignments with no effect. See discussion at
2851 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2854 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2856 Inline setter functions for Lisp_Objects slots of struct specbinding.
2857 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2860 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2862 * window.c (select_window): Always make selected window's buffer
2865 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2867 Use AREF and ASET for docstrings of category tables.
2868 * category.h (CATEGORY_DOCSTRING): Use AREF.
2869 (SET_CATEGORY_DOCSTRING): Use ASET.
2870 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2872 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2874 Inline setter functions for hash table members.
2875 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2876 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2877 (set_hash_key_and_value, set_hash_index, set_hash_next)
2878 (set_hash_hash): New functions.
2879 * charset.c, fns.c: Adjust users.
2881 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2883 Inline getter and setter functions for per-buffer values.
2884 * buffer.h (per_buffer_default, set_per_buffer_default)
2885 (per_buffer_value, set_per_buffer_value): New functions.
2886 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2887 * buffer.c, data.c: Adjust users.
2889 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2891 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2893 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2895 Rely on <config.h> + <unistd.h> to declare 'environ',
2896 as gnulib does this if the system doesn't.
2897 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2898 Remove declaration. MS-Windows declares it on stdlib.h which is
2899 included by conf_post.h.
2900 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2901 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2902 * vm-limit.c: Include <unistd.h>, for 'environ'.
2904 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2905 (start_of_data): Remove decl; mem-limits.h provides it.
2907 * xdisp.c (handle_invisible_prop): Make it a bit faster
2908 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2910 2012-08-19 Chong Yidong <cyd@gnu.org>
2912 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2915 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2917 * .gdbinit: Use call instead of set when calling a function in the
2920 * data.c (set_internal): Don't use set_blv_found.
2921 (Fkill_local_variable): Likewise.
2923 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2925 * nsfont.m (ns_ascii_average_width): Ensure the string
2926 ascii_printable is initialized with a null-terminated character
2927 array. Otherwise, it can contain undesired extra characters.
2929 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2931 port new setting code to Sun C 5.8 2005/10/13
2932 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2933 Return void, not Lisp_Object. Otherwise, the compiler
2934 complains about (A?B:C) where B is void and C is Lisp_Object
2935 when compiling CHAR_TABLE_SET, due to the recent change to
2936 the API of sub_char_table_set_contents.
2938 2012-08-18 Chong Yidong <cyd@gnu.org>
2940 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2941 for the string case (Bug#3874).
2943 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2945 * buffer.h (BSET): Remove (Bug#12215).
2946 Replace all uses with calls to new setter functions.
2947 (bset_bidi_paragraph_direction, bset_case_canon_table)
2948 (bset_case_eqv_table, bset_directory, bset_display_count)
2949 (bset_display_time, bset_downcase_table)
2950 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2951 (bset_last_selected_window, bset_local_var_alist)
2952 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2953 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2955 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2956 (bset_auto_fill_function, bset_auto_save_file_format)
2957 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2958 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2959 (bset_cache_long_line_scans, bset_case_fold_search)
2960 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2961 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2962 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2963 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2964 (bset_header_line_format, bset_indicate_buffer_boundaries)
2965 (bset_indicate_empty_lines, bset_invisibility_spec)
2966 (bset_left_fringe_width, bset_major_mode, bset_mark)
2967 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2968 (bset_name, bset_overwrite_mode, bset_pt_marker)
2969 (bset_right_fringe_width, bset_save_length)
2970 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2971 (bset_scroll_up_aggressively, bset_selective_display)
2972 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2973 (bset_word_wrap, bset_zv_marker):
2974 * category.c (bset_category_table):
2975 * syntax.c (bset_syntax_table):
2976 New setter functions.
2978 * process.h (PSET): Remove (Bug#12215).
2979 Replace all uses with calls to new setter functions.
2980 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2981 (PROCESS_INLINE): New macro.
2982 (pset_childp): New setter function.
2983 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2984 * process.c (PROCESS_INLINE):
2985 Define to EXTERN_INLINE, so that the corresponding functions
2986 are compiled into code.
2987 (pset_buffer, pset_command, pset_decode_coding_system)
2988 (pset_decoding_buf, pset_encode_coding_system)
2989 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2990 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2991 (pset_type, pset_write_queue): New setter functions.
2993 * window.h (WSET): Remove (Bug#12215).
2994 Replace all uses with calls to new setter functions.
2995 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2996 (WINDOW_INLINE): New macro.
2997 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2998 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2999 (wset_total_lines, wset_vertical_scroll_bar)
3000 (wset_window_end_pos, wset_window_end_valid)
3001 (wset_window_end_vpos): New setter functions.
3002 * window.c (WINDOW_INLINE):
3003 Define to EXTERN_INLINE, so that the corresponding functions
3004 are compiled into code.
3005 (wset_combination_limit, wset_dedicated, wset_display_table)
3006 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3007 (wset_new_normal, wset_new_total, wset_next_buffers)
3008 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3009 (wset_prev_buffers, wset_right_fringe_width)
3010 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3011 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3012 (wset_window_parameters):
3013 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3014 (wset_column_number_displayed, wset_region_showing):
3015 New setter functions.
3017 * termhooks.h (TSET): Remove (Bug#12215).
3018 Replace all uses with calls to new setter functions.
3019 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3020 (TERMHOOKS_INLINE): New macro.
3021 (tset_charset_list, tset_selection_alist): New setter functions.
3022 * terminal.c (TERMHOOKS_INLINE):
3023 Define to EXTERN_INLINE, so that the corresponding functions
3024 are compiled into code.
3025 (tset_param_alist): New setter function.
3027 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3029 * keyboard.h (KSET): Remove (Bug#12215).
3030 Replace all uses with calls to new setter functions.
3031 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3032 (KEYBOARD_INLINE): New macro.
3033 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3034 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3035 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3036 New setter functions.
3037 * keyboard.c (KEYBOARD_INLINE):
3038 Define to EXTERN_INLINE, so that the corresponding functions
3039 are compiled into code.
3040 (kset_echo_string, kset_kbd_queue)
3041 (kset_keyboard_translate_table, kset_last_prefix_arg)
3042 (kset_last_repeatable_command, kset_local_function_key_map)
3043 (kset_overriding_terminal_local_map, kset_real_last_command)
3044 (kset_system_key_syms): New setter functions.
3046 * frame.h (FSET): Remove (Bug#12215).
3047 Replace all uses with calls to new setter functions.
3048 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3049 (FRAME_INLINE): New macro.
3050 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3051 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3052 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3053 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3054 (fset_param_alist, fset_root_window, fset_scroll_bars)
3055 (fset_selected_window, fset_title, fset_tool_bar_items)
3056 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3057 * frame.c (FRAME_INLINE):
3058 Define to EXTERN_INLINE, so that the corresponding functions
3059 are compiled into code.
3060 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3062 A few more naming-convention fixes for getters and setters.
3063 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3064 and rename from buffer_overlays_set_before.
3065 (set_buffer_overlays_after): Move here from buffer.h, and rename
3066 from buffer_overlays_set_after.
3067 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3069 (set_buffer_intervals): Rename from buffer_set_intervals.
3070 * intervals.c (set_interval_object): Move here from intervals.h,
3071 and rename from interval_set_object.
3072 (set_interval_left): Move here from intervals.h, and rename from
3074 (set_interval_right): Move here from intervals.h, and rename from
3076 (copy_interval_parent): Move here from intervals.h, and rename from
3077 interval_copy_parent.
3078 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3079 (set_interval_plist): Rename from interval_set_plist.
3080 Return void, not Lisp_Object, since no caller uses the result.
3081 * lisp.h (string_intervals): Rename from string_get_intervals.
3082 (set_string_intervals): Rename from string_set_intervals.
3084 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3085 (set_char_table_contents): Rename from char_table_set_contents.
3086 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3087 All uses changed. See the end of
3088 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3090 * lisp.h (CSET): Remove (Bug#12215).
3091 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3092 (set_char_table_purpose): New functions,
3093 replacing CSET. All uses changed. For example, replace
3094 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3095 "set_char_table_parent (char_table, parent);".
3096 The old version was confusing because it used the same name
3097 'parent' for two different things.
3099 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3101 Functions to get and set Lisp_Object fields of buffer-local variables.
3102 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3103 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3104 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3105 * data.c, eval.c, frame.c: Adjust users.
3107 2012-08-17 Chong Yidong <cyd@gnu.org>
3109 * xfaces.c (merge_face_vectors): If the target font specfies a
3110 font spec, make the font's attributes take precedence over
3111 directly-specified attributes.
3112 (merge_face_ref): Recognize :font.
3114 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3116 Do not use memcpy for copying intervals.
3117 * intervals.c (reproduce_interval): New function.
3118 (reproduce_tree, reproduce_tree_obj): Use it.
3119 (reproduce_tree_obj): Remove prototype.
3121 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3123 * lisp.h (duration_to_sec_usec): Remove unused decl.
3125 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3127 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3128 to an allocated instance of NSString, not to the class itself.
3130 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3132 * makefile.w32-in (C_CTYPE_H): New macro.
3133 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3134 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3135 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3137 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3139 Use ASCII tests for character types.
3140 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3142 Don't include <ctype.h>; was not needed.
3143 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3144 * sysdep.c, xfaces.c:
3145 Include <c-ctype.h> instead of <ctype.h>.
3146 * nsterm.m: Include <c-ctype.h>.
3147 * charset.c (read_hex):
3148 * doc.c (Fsnarf_documentation):
3149 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3150 (DRIVE_LETTER) [DOS_NT]:
3151 (Ffile_name_directory, Fexpand_file_name)
3152 (Fsubstitute_in_file_name):
3153 * font.c (font_parse_xlfd, font_parse_fcname):
3154 * frame.c (x_set_font_backend):
3155 * gtkutil.c (xg_get_font):
3156 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3157 * nsimage.m (hexchar):
3158 * nsterm.m (ns_xlfd_to_fontname):
3159 * sysdep.c (system_process_attributes):
3160 * xfaces.c (hash_string_case_insensitive):
3161 Use C-locale tests instead of locale-specific tests for character
3162 types, since we want the ASCII interpretation here, not the
3163 interpretation suitable for whatever happens to be the current locale.
3165 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3167 Consistently check windows for validity/liveness
3168 (Bug#11984, Bug#12025, Bug#12026).
3169 * lisp.h (CHECK_VALID_WINDOW): New macro.
3170 * window.c (decode_window): Rename to decode_live_window.
3171 (decode_valid_window, Fwindow_valid_p): New functions.
3172 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3173 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3174 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3175 (Fwindow_prev_sibling, Fwindow_combination_limit)
3176 (Fset_window_combination_limit, Fwindow_use_time)
3177 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3178 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3179 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3180 (Fwindow_hscroll, Fset_window_hscroll)
3181 (Fwindow_redisplay_end_trigger)
3182 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3183 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3184 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3185 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3186 (Fwindow_end, Fset_window_point, Fset_window_start)
3187 (Fpos_visible_in_window_p, Fwindow_line_height)
3188 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3189 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3190 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3191 (Fset_window_parameter, Fwindow_display_table)
3192 (Fset_window_display_table, Fdelete_other_windows_internal)
3193 (Fset_window_buffer, Fset_window_new_total)
3194 (Fset_window_new_normal, Fdelete_window_internal)
3195 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3196 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3197 (Fwindow_scroll_bars): Check whether argument window is a valid or
3198 live window. Update doc-strings.
3199 (syms_of_window): New symbol Qwindow_valid_p.
3200 * keyboard.c (Fposn_at_x_y): Check whether argument
3201 frame_or_window denotes a valid window.
3203 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3205 Fix previous char table change.
3206 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3207 * chartab.c (optimize_sub_char_table): Likewise.
3209 2012-08-16 Chong Yidong <cyd@gnu.org>
3211 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3213 * xfont.c (xfont_open):
3214 * xftfont.c (xftfont_open): Set the font's max_width field.
3216 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3217 min_width to space_width and average_width to the average over
3218 printable ASCII characters.
3219 (ns_char_width): Code cleanup.
3220 (ns_ascii_average_width): New utility function.
3222 * font.h (struct font): Update comments.
3224 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3226 Simple interface to set Lisp_Object fields of character tables.
3227 * lisp.h (CSET): New macro.
3228 (char_table_set_extras, char_table_set_contents)
3229 (sub_char_table_set_contents): New function.
3230 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3231 * syntax.c: Adjust users.
3233 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3235 * eval.c (eval_sub): Bind lexical-binding.
3236 * lread.c (Qlexical_binding): Make non-static.
3238 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3240 * nsmenu.m (popupSession): Remove.
3241 (pop_down_menu): Remove endModalSession.
3242 (timeout_handler:): New method.
3243 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3244 Call runModalForWindow. Check timer_fired when it returns.
3245 If not set, cancel timer and break out of loop.
3246 Otherwise loop again, with a new timeout.
3248 * nsterm.m: Include fcntl.h if present.
3249 (fd_entry, t_readfds, inNsSelect): Remove.
3250 (select_writefds, select_valid, select_timeout, selfds)
3251 (select_mutex, apploopnr): Add.
3252 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3253 Otherwise call kbd_buffer_store_event.
3254 (ns_send_appdefined): Remove release of fd_entry.
3255 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3256 Increment and decrement apploopnr.
3257 (ns_select): If no file descriptors, just do a NSTimer.
3258 Otherwise copy read/write masks and start select thread (fd_handler).
3259 Start main loop and wait for application defined event.
3260 Inform select thread to stop selecting after main loop is exited.
3261 (ns_term_init): Create selfds pipe and set non-blocking.
3262 Initialize select_mutex. Start the select thread (fd_handler).
3263 (fd_handler:): Loop forever, wait for info from the main thread
3264 to either start or stop selecting. When select returns, send
3265 and appdefined event.
3266 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3267 If not call kbd_buffer_store_event.
3269 * nsterm.h (EmacsApp): fd_handler takes id argument.
3270 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3272 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3274 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3276 * region-cache.c (move_cache_gap): Update gap_len using the actual
3277 growth of the boundaries array. Do not change cache_len.
3280 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3282 Generalize and cleanup font subsystem checks.
3283 * font.h (FONT_DEBUG, font_assert): Remove.
3284 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3285 Change font_assert to eassert. Use eassert where appropriate.
3287 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3289 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3291 2012-08-15 Chong Yidong <cyd@gnu.org>
3293 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3294 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3295 extract the font descriptor instead of just the font name.
3296 In that case, return a font spec instead of a string.
3297 (x_last_font_name): Move to this file from xfns.c.
3299 * xfns.c (Fx_select_font): The return value can also be a font
3300 spec. Move x_last_font_name management to gtkutil.c.
3302 * xfaces.c: Make font weight and style symbols non-static.
3304 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3306 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3309 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3311 * alloc.c (Fgarbage_collect): Use plural form consistently.
3313 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3315 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3316 iteration through the command loop. Fixes a problem whereby mouse
3317 movements are ignored until the first mouse click.
3319 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3321 Use bool, not int, for Lisp booleans.
3322 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3323 makes Emacs a bit smaller and presumably a bit faster.
3324 * lisp.h: Include <stdbool.h>.
3325 (struct Lisp_Boolfwd, defvar_bool):
3326 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3327 * regex.c [!emacs]: Include <stdbool.h>.
3328 (false, true): Remove; <stdbool.h> does this for us now.
3330 2012-08-14 Chong Yidong <cyd@gnu.org>
3332 * character.c (Fcharacterp): Doc fix (Bug#12076).
3334 * data.c (Findirect_variable): Doc fix (Bug#11040).
3336 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3338 * editfns.c (Fformat): Doc fix (Bug#12059).
3339 (Fsave_current_buffer): Doc fix (Bug#11542).
3341 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3343 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3346 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3348 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3349 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3350 * minibuf.c (choose_minibuf_frame, read_minibuf):
3351 * w32fns.c (x_create_tip_frame):
3352 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3353 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3355 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3357 * intervals.c (offset_intervals): Remove obsolete comment.
3359 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3361 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3363 2012-08-14 Gergely Risko <gergely@risko.hu>
3365 * coding.c (decode_coding): Record buffer modification before
3366 disabling undo_list (Bug#11773).
3368 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3370 Revert and cleanup some recent overlay changes.
3371 * buffer.h (enum overlay_type): Remove.
3372 (buffer_get_overlays, buffer_set_overlays): Likewise.
3373 (buffer_set_overlays_before, buffer_set_overlays_after):
3374 New function. Adjust users.
3375 (unchain_both): Add eassert.
3377 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3379 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3381 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3383 * gtkutil.c (xg_mark_data): Don't assume C99.
3385 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3387 * gtkutil.c (xg_frame_tb_info): New struct.
3388 (TB_INFO_KEY): New define.
3389 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3390 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3391 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3393 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3394 is up to date. Otherwise store new data.
3395 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3397 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3399 Use KSET for write access to Lisp_Object members of struct kboard.
3400 * keyboard.h (KSET): New macro.
3401 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3402 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3403 * xterm.c: Adjust users.
3405 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3407 Use BSET for write access to Lisp_Object members of struct buffer.
3408 * buffer.h (BSET): New macro.
3409 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3410 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3411 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3412 * window.c, xdisp.c, xfns.c: Adjust users.
3414 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3416 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3418 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3420 * nsterm.m (not_in_argv): New function.
3421 (application:openFile, application:openTempFile:):
3422 (application:openFileWithoutUI:, application:openFiles:): Open file
3423 if not_in_argv returns non-zero (bug#12171).
3425 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3426 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3427 Define for Gtk+ versions less than 3.2.
3428 (xg_get_font_name): Use those functions/macros here.
3429 Reported by Frans Oilinki <moilinki@gmail.com>.
3431 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3433 * unexmacosx.c (copy_data_segment): Copy initialized data in
3434 statically linked libraries from input file rather than memory.
3436 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3437 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3438 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3440 2012-08-10 Glenn Morris <rgm@gnu.org>
3442 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3443 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3445 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3447 Fix last change to allow compilation with low optimization levels.
3448 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3449 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3451 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3453 Use common inline syntax in intervals.h.
3454 * intervals.h (INTERVALS_INLINE): New macro.
3455 Change all users from LISP_INLINE.
3457 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3459 Define Qnone once for all platforms.
3460 * frame.c (Qnone): Define here.
3461 (syms_of_frame): DEFSYM it.
3462 * lisp.h (Qnone): New declaration.
3463 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3464 * xfns.c: Remove duplication. Adjust users.
3466 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3468 Remove unused macros from intervals.h.
3469 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3470 * intervals.c: Adjust comment.
3472 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3474 * w32fns.c <w32_unicode_gui>: New static variable.
3475 (globals_of_w32fns): Initialize it according to os_subtype.
3476 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3479 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3480 Eli Zaretskii <eliz@gnu.org>
3482 Fix bug #10299 with Unicode characters sent by customized
3483 keyboards created by MSKLC.
3484 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3485 (w32_init_class): Use it to initialize the Emacs class with either
3486 ANSI or Unicode API calls.
3487 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3489 (w32_wnd_proc): If the character code sent by WM_CHAR or
3490 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3491 original message. Call DefWindowProcW on NT and later.
3493 2012-08-10 Glenn Morris <rgm@gnu.org>
3495 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3497 * lisp.h (DIRECTORY_SEP): Let configure set it.
3499 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3501 Use TSET for write access to Lisp_Object slots of struct terminal.
3502 * termhooks.h (TSET): New macro.
3503 * coding.c, terminal.c, xselect.c: Adjust users.
3505 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3507 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3508 the failing expression, include them in the error message.
3509 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3510 * lisp.h (internal_condition_case_n): Update declaration.
3512 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3514 Inline functions to examine and change buffer overlays.
3515 * buffer.c (unchain_both): New function.
3516 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3517 (buffer_has_overlays): New function.
3518 (enum overlay_type): New enum.
3519 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3520 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3524 Inline functions to examine and change buffer intervals.
3525 * alloc.c (mark_interval_tree): Remove.
3526 (MARK_INTERVAL_TREE): Simplify.
3527 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3528 * intervals.c (buffer_balance_intervals): New function.
3529 (graft_intervals_into_buffer): Adjust indentation.
3530 (set_intervals_multibyte): Simplify.
3531 * buffer.h (BUF_INTERVALS): Remove.
3532 (buffer_get_intervals, buffer_set_intervals): New function.
3533 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3534 * intervals.c, textprop.c: Adjust users.
3536 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3538 Inline functions to examine and change string intervals.
3539 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3540 (string_get_intervals, string_set_intervals): New function.
3541 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3542 * lread.c, print.c, textprop.c: Adjust users.
3544 2012-08-08 Glenn Morris <rgm@gnu.org>
3546 * lisp.mk (lisp): Remove language/persian.elc.
3548 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3551 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3552 (NULL_INTERVAL_P): Likewise. Adjust users.
3553 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3554 Adjust comment. Move under #if 0.
3555 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3556 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3558 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3560 Check total length of intervals with eassert.
3561 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3562 * intervals.c: Change all users to eassert.
3564 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3566 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3567 Rename fields to match removal of FGET and WGET and disuse of
3568 INTERNAL_FIELD in Lisp_Cons.
3570 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3572 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3573 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3574 name since all xname users are fixed long time ago. Do not
3576 (set_symbol_name, set_symbol_function, set_symbol_plist):
3577 (set_symbol_next, set_overlay_plist): New function.
3578 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3579 (struct Lisp_Overlay): Likewise.
3580 (CVAR, MVAR, SVAR): Remove.
3581 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3582 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3583 * xterm.c: Adjust users.
3584 * .gdbinit: Change to use name field of struct Lisp_Symbol
3587 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3589 Basic functions to set Lisp_Object and pointer slots of intervals.
3590 * intervals.h (interval_set_parent, interval_set_object):
3591 (interval_set_left, interval_set_right, interval_set_plist):
3592 (interval_copy_parent): New function.
3593 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3594 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3596 (INTERVAL_SIZE): Remove. Adjust users.
3597 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3599 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3601 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3602 * process.h (PGET): Remove.
3603 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3604 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3606 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3608 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3609 * window.h (WGET): Remove.
3610 (struct window): Do not use INTERNAL_FIELD.
3611 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3612 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3613 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3614 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3615 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3618 2012-08-07 Chong Yidong <cyd@gnu.org>
3620 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3621 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3622 (Fdelete_window_internal): Signal an error if the window is not on
3623 a live frame (Bug#12025).
3625 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3627 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3628 * frame.h (FGET): Remove.
3629 (struct frame): Do not use INTERNAL_FIELD.
3630 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3631 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3632 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3633 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3635 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3637 * w32.c: Silence compiler warnings.
3638 (map_w32_filename): Remove unused variable `is_fat'.
3639 (chase_symlinks): Add parentheses around expression.
3641 2012-08-06 Glenn Morris <rgm@gnu.org>
3643 * sysdep.c: Respect BROKEN_GETWD.
3645 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3646 Let configure handle it.
3647 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3649 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3651 Use GCALIGNMENT where appropriate.
3652 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3653 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3654 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3656 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3658 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3659 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3661 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3663 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3664 that should be sufficient for everyone.
3666 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3668 * keyboard.c (timer_check_2): Add break so timer_check returns next
3671 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3673 Fix Windows build errors introduced after converting to WGET and WSET.
3674 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3675 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3677 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3679 * nsterm.m (ns_frame_rehighlight): Use FSET.
3681 * nsmenu.m (ns_update_menubar): Use FSET.
3683 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3685 Separate read and write access to Lisp_Object slots of Lisp_Process.
3686 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3687 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3689 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3691 Separate read and write access to Lisp_Object slots of struct window.
3692 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3693 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3694 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3695 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3696 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3697 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3700 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3702 Fix Windows build errors introduced after converting to FGET and FSET.
3703 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3704 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3705 (w32_judge_scroll_bars): Change to use FSET.
3706 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3708 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3710 Fix replacement typo.
3711 * window.c (replace_window): Set root_window instead of
3712 selected_window. This fixes a total window subsystem
3713 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3715 2012-08-06 Glenn Morris <rgm@gnu.org>
3717 * lisp.mk (lisp): Add language/persian.elc.
3719 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3721 Separate read and write access to Lisp_Object slots of struct frame.
3722 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3723 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3724 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3725 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3726 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3728 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3730 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3732 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3734 Generalize common compile-time constants.
3735 * lisp.h (header_size, bool_header_size, word_size): Now here.
3736 (struct Lisp_Vector): Add comment.
3737 (struct Lisp_Bool_Vector): Move up to define handy constants.
3738 (VECSIZE, PSEUDOVECSIZE): Simplify.
3739 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3740 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3741 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3742 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3743 * xfont.c, xmenu.c: Use word_size where appropriate.
3745 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3747 * search.c (Freplace_match): Treat \? in the replacement text
3748 literally (Bug#8161).
3750 2012-08-05 Chong Yidong <cyd@gnu.org>
3752 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3753 * frame.c (Vdelete_frame_functions):
3754 * emacs.c (Vkill_emacs_hook): Doc fix.
3756 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3758 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3759 --with-x-toolkit=no builds.
3760 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3762 2012-08-04 Chong Yidong <cyd@gnu.org>
3764 * syntax.c (Fmodify_syntax_entry): Doc fix.
3766 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3768 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3769 * w32.c (init_environment): Change the default values of many
3770 environment variables in dflt_envvars[] to NULL, to avoid pushing
3771 them into environment when they were not already defined.
3772 Remove the code that deletes site-lisp subdirectories from the default
3773 value of EMACSLOADPATH, as it is no longer needed.
3774 (check_windows_init_file): Now external, not static.
3775 Use Vload_path as is, without adding anything, as this function is now
3776 called when Vload_path is already set up.
3778 * w32.h (check_windows_init_file): Add prototype.
3780 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3781 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3782 compatibility with Posix platforms.
3783 (main): Move the call to check_windows_init_file to here from
3785 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3786 any, in the DEFALT argument into the root of the Emacs build or
3787 installation tree, as appropriate.
3789 * callproc.c (init_callproc_1): Call decode_env_path instead of
3790 doing its equivalent by hand.
3791 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3792 the code that sets Vexec_path run on MS-Windows.
3794 * lread.c (init_lread): Add comments to #ifdef's.
3796 * msdos.c (dos_set_window_size, IT_update_begin)
3797 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3798 instead of direct references.
3800 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3802 Export DEFAULT_REHASH_* to GDB.
3803 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3804 Now constants, not macros.
3806 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3808 Remove unnecessary casts involving pointers.
3809 These casts are no longer needed now that we assume C89 or later,
3810 since they involve casting to or from void *.
3811 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3812 (make_pure_float, make_pure_vector):
3813 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3814 * macros.c (Fstart_kbd_macro):
3815 * menu.c (find_and_return_menu_selection):
3816 * minibuf.c (read_minibuf_noninteractive):
3817 * sysdep.c (closedir):
3818 * xdisp.c (x_produce_glyphs):
3819 * xfaces.c (compare_fonts_by_sort_order):
3820 * xfns.c (x_real_positions, select_visual):
3821 * xselect.c (x_stop_queuing_selection_requests)
3822 (x_get_window_property, x_get_window_property_as_lisp_data):
3823 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3824 Remove unnecessary pointer casts.
3825 * alloc.c (record_xmalloc): New function.
3826 * lisp.h (record_xmalloc): New decl.
3827 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3828 more like a function. This is because the pointer cast is not
3829 needed. All uses changed.
3830 * print.c (print_string, print_error_message): Avoid length recalc.
3832 Improve fix for macroexp crash with debugging (Bug#12118).
3833 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3834 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3835 not supposed to be invoked from the garbage collector.
3836 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3837 (gc_aset): New function, which is like ASET but can be
3838 used in the garbage collector.
3839 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3840 (set_hash_index): Use it instead of ASET.
3842 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3844 Support symlinks on latest versions of MS-Windows.
3845 * w32.c: Include winioctl.h and aclapi.h.
3846 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3847 (revert_to_self): Forward declarations of static functions.
3848 <static BOOL g_b_init_get_security_info>:
3849 <g_b_init_create_symbolic_link>: New static flags.
3850 (globals_of_w32): Initialize them to zero.
3851 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3852 (map_w32_filename): Improve commentary. Simplify switch.
3853 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3854 headers (most versions of MinGW w32api don't).
3855 (get_security_info, create_symbolic_link)
3856 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3858 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3859 in the argument file name.
3860 (sys_access): Call unc_volume_file_attributes only if
3861 GetFileAttributes fails with network-related error codes.
3862 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3863 have the required privileges.
3864 (get_file_security_desc_by_name): Rename from
3865 get_file_security_desc.
3866 (stat_worker): New function, with most of the guts of 'stat', and
3867 with addition of handling of symlinks and support for 'lstat'.
3868 If possible, get file's attributes and security information by
3869 handle, not by name. Produce S_IFLNK bit for symlinks, when
3870 called from 'lstat'.
3871 (stat, lstat): New functions, call 'stat_worker'.
3872 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3873 symlinks when the underlying filesystem supports them.
3875 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3877 Fix macroexp crash on Windows with debugging (Bug#12118).
3878 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3879 checking subscripts; problem introduced with the recent
3880 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3881 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3882 since it's used in non-static inline functions now.
3884 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3885 Don't assume buffer size fits in 'int'. Remove unused local.
3887 Use C99-style 'extern inline' if available.
3888 * buffer.h (BUFFER_INLINE):
3889 * category.h (CATEGORY_INLINE):
3890 * character.h (CHARACTER_INLINE):
3891 * charset.h (CHARSET_INLINE):
3892 * composite.h (COMPOSITE_INLINE):
3893 * dispextern.h (DISPEXTERN_INLINE):
3894 * lisp.h (LISP_INLINE):
3895 * systime.h (SYSTIME_INLINE):
3896 New macro, replacing 'static inline' in this header.
3897 * buffer.h, category.h, character.h, charset.h, composite.h:
3898 * dispextern.h, lisp.h, systime.h:
3899 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3900 * alloc.c (LISP_INLINE):
3901 * buffer.c (BUFFER_INLINE):
3902 * category.c (CATEGORY_INLINE):
3903 * character.c (CHARACTER_INLINE):
3904 * charset.c (CHARSET_INLINE):
3905 * composite.c (COMPOSITE_INLINE):
3906 * dispnew.c (DISPEXTERN_INLINE):
3907 * sysdep.c (SYSTIME_INLINE):
3908 Define to EXTERN_INLINE, so that the corresponding functions
3909 are compiled into code.
3910 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3911 (INLINE_HEADER_END): New macros.
3912 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3913 since it's used in non-static inline functions now.
3914 (VALMASK) [!USE_LSB_TAG]: Likewise.
3916 2012-08-02 Glenn Morris <rgm@gnu.org>
3918 * s/: Remove empty directory.
3920 * s/ms-w32.h: Move to ../nt/inc.
3921 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3922 Update for new ms-w32.h location.
3924 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3927 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3929 2012-08-02 Glenn Morris <rgm@gnu.org>
3931 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3932 hard-coding the path separator.
3934 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3936 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3937 This how ASET and AREF are supposed to work, and makes
3938 it easier to think about future improvements. See
3939 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3940 * charset.h (set_charset_attr): New function.
3941 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3942 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3943 (aref_addr): New function. All uses of &AREF(...) changed.
3944 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3945 (set_hash_index): New functions. All lvalue-style uses of
3946 HASH_KEY etc. changed.
3947 * keyboard.c (set_prop): New function. All lvalue-style uses
3950 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3952 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3953 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3954 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3955 * nsfns.m (ns_set_name_as_filename): Likewise.
3956 * nsmenu.m (ns_update_menubar): Likewise.
3957 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3959 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3961 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3962 Adapt to latest changes in field names of the corresponding Lisp
3965 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3967 2012-08-01 Glenn Morris <rgm@gnu.org>
3969 * s/msdos.h: Remove file.
3970 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3971 * Makefile.in (S_FILE): Remove.
3972 (config_h): Remove S_FILE.
3974 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3976 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3977 Remove; moved to nt/config.nt.
3979 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3981 Use INTERNAL_FIELD for conses and overlays.
3982 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3983 Remove obsolete comment.
3985 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3986 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3988 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3990 Use INTERNAL_FIELD for symbols.
3991 * lisp.h (SVAR): New macro. Adjust users.
3992 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3993 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3995 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3997 Use INTERNAL_FIELD for processes.
3998 * process.h (PVAR): New macro. Adjust style.
3999 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4000 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4002 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4004 Use INTERNAL_FIELD for windows.
4005 * window.h (WVAR): New macro.
4006 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4007 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4008 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4009 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4010 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4011 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4013 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4015 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4017 2012-08-01 Glenn Morris <rgm@gnu.org>
4019 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4020 Move to configure.ac.
4022 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4024 * makefile.w32-in (CONFIG_H): Update dependencies.
4025 (CONF_POST_H): New macro.
4027 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4029 2012-07-31 Glenn Morris <rgm@gnu.org>
4031 * Makefile.in (S_FILE): No longer set by configure.
4033 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4035 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4037 * process.h (NULL_DEVICE):
4038 * emacs.c (SEPCHAR):
4039 * editfns.c (USER_FULL_NAME): Let configure set them.
4041 * s/README, s/template.h: Remove files.
4043 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4045 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4046 Move to configure.ac.
4048 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4050 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4051 resulting renaming of 'struct frame' members.
4053 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4055 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4056 after introduction of FVAR.
4058 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4060 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4062 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4063 instead of compositeToPoint.
4064 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4066 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4068 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4070 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4071 * lisp.h (INTERNAL_FIELD): New macro.
4072 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4073 (BVAR): Change to use INTERNAL_FIELD.
4074 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4075 (KVAR): Change to use INTERNAL_FIELD.
4076 * frame.h (FVAR): New macro.
4077 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4078 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4079 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4080 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4081 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4083 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4085 Miscellaneous fixes for non-default X toolkits.
4086 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4087 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4088 Move under #ifdef USE_LUCID.
4089 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4090 definition and usage to avoid warnings.
4092 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4094 * nsterm.m (openFiles): Fix previous checkin.
4096 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4098 * indent.c (compute_motion): Remove unused local.
4100 2012-07-31 Glenn Morris <rgm@gnu.org>
4102 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4104 * conf_post.h [USG5_4]:
4105 Move remaining contents of s/usg5-4-common.h here.
4106 * s/usg5-4-common.h: Remove file.
4108 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4109 * s/irix6-5.h: Remove file.
4111 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4112 * s/darwin.h: Remove file.
4114 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4115 * s/hpux10-20.h: Remove file, which is now empty.
4117 2012-07-30 Glenn Morris <rgm@gnu.org>
4119 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4120 * Makefile.in (config_h): Add conf_post.h.
4121 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4123 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4125 * nsterm.m (ns_do_open_file): New variable.
4126 (ns_term_init): Set ns_do_open_file to YES after run returns.
4127 (openFile, openTempFile, openFileWithoutUI, openFiles):
4128 Open files only if ns_do_open_file.
4130 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4132 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4133 This no-op macro hasn't been needed for many years.
4134 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4136 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4137 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4138 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4139 gdb_make_enums_visible.
4140 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4141 (DIRECTORY_SEP): Now a constant, not a macro.
4143 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4145 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4146 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4148 * w32term.c <w32_keyboard_codepage>: Renamed from
4149 keyboard_codepage and now external. All users changed.
4151 * w32term.h: Add declaration of w32_keyboard_codepage.
4153 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4154 the codepage to translate keys to Unicode. If this argument is
4155 -1, use the value returned by GetConsoleCP. All callers changed.
4157 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4159 Update .PHONY listings in makefiles.
4160 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4161 bootstrap-clean, distclean, maintainer-clean, versioclean,
4164 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4165 This is a bit clearer. Fix some commentary typos.
4167 2012-07-30 Glenn Morris <rgm@gnu.org>
4169 * s/netbsd.h: Let configure include signal.h if needed.
4170 Remove file, which is now empty.
4172 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4173 Let configure set them.
4174 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4175 No more need to undefine.
4177 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4179 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4180 non-single-byte char when adding meta modifier. (Bug#12090)
4182 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4184 Convert safe_call to use variable number of arguments.
4185 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4186 (safe_call2): Fix comment.
4187 * lisp.h (safe_call): Adjust prototype.
4188 * coding.c (encode_coding_object): Change to use safe_call2.
4189 * xfaces.c (merge_face_heights): Change to use safe_call1.
4191 2012-07-30 Glenn Morris <rgm@gnu.org>
4193 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4194 does that unconditionally. Remove file, which is now empty.
4196 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4199 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4201 Export to GDB most of lisp.h's remaining object-like macros.
4202 * lisp.h (min, max): Move earlier, because they're used earlier now.
4203 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4204 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4205 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4206 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4207 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4208 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4209 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4210 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4211 Now constants, for GDB. They need not be macros.
4212 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4213 Now constants, for GDB, as well as macros, for static initializers.
4214 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4215 Move to after the definition of struct Lisp_Char_Table,
4216 since the former now needs that type defined.
4217 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4218 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4219 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4220 New enums, for gdb_make_enums_visible.
4221 (GLYPH_MODE_LINE_FACE): Remove; unused.
4222 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4223 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4224 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4225 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4226 enum maxargs, enum MAX_ALLOCA.
4227 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4228 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4229 no longer needed, now that they are done in lisp.h.
4231 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4233 Cleanup string bytes checking.
4234 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4235 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4236 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4237 (check_sblock, compact_small_strings): Simplify.
4239 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4241 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4242 These macros are confusing and no longer need to be defined, as
4243 the enum values now suffice. All uses replaced with definiens.
4244 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4246 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4248 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4249 ($(BLD)/w32console.$(O)): Update dependencies.
4251 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4253 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4254 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4256 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4258 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4260 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4261 setting sitelisp (Bug#12010).
4263 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4265 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4267 * w32heap.c (cache_system_info):
4268 * w32.c (sys_rename):
4269 * w32proc.c (find_child_console, sys_kill): All users changed.
4271 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4273 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4275 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4277 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4279 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4281 Cleanup statistics calculation in Fgarbage_collect.
4282 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4283 Fix zombies percentage calculation. Simplify elapsed time calculation.
4285 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4287 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4288 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4289 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4290 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4291 (replace_range, replace_range_2, del_range_2): Change to eassert.
4292 * marker.c (byte_char_debug_check): Adjust style.
4294 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4296 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4297 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4298 long-ago-commented-out code that talks about "WIN32".
4299 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4302 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4304 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4305 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4306 Simplify by using alignof.
4307 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4308 * lisp.h: Include <stdalign.h>.
4309 (GCALIGNMENT): New macro and constant.
4310 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4311 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4312 (stdalign): New macro, if not already defined.
4314 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4316 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4317 * w32inevt.c: Include w32inevt.h.
4318 (w32_read_console_input): New inline function, calls either
4319 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4320 w32_console_unicode_input.
4321 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4322 (w32_kbd_patch_key, key_event): Use the codepage returned by
4323 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4324 (key_event): use uChar.UnicodeChar only if
4325 w32_console_unicode_input is non-zero.
4327 * w32console.c: Include w32heap.h.
4328 <w32_console_unicode_input>: New global variable.
4329 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4330 family of Windows, zero otherwise.
4332 * w32inevt.h: Declare w32_console_unicode_input.
4334 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4335 --without-x. (Bug#11742)
4337 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4339 Adjust GDB to reflect pvec_type changes (Bug#12036).
4340 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4341 2012-07-04 changes to pseudovector representation.
4342 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4344 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4346 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4348 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4350 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4352 * alloc.c (listn): Fix the order the arguments are consed onto the
4355 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4356 enumeration constants, as PURE and HEAP are too general, and clash
4357 with other headers and sources, such as gmalloc.c and the
4358 MS-Windows system headers. All users changed.
4360 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4362 Revert last save_excursion_save and save_excursion_restore changes.
4363 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4364 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4366 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4368 Fix recently-introduced typos in Windows port.
4369 Reported by Martin Rudalics <rudalics@gmx.at>.
4370 * w32.c (init_environment): Replace comma with semicolon.
4371 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4373 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4375 Improve GDB symbol export (Bug#12036).
4376 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4377 arms of an 'if', not using conditional expressions; otherwise GDB
4378 complains about the types in the unevaluated arm when the argument
4379 is an integer literal.
4380 (xgetint): Simplify expression.
4381 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4382 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4383 Zaretskii in <http://bugs.gnu.org/12036#13>.
4384 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4385 needed now that we have gdb_make_enums_visible.
4386 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4387 (enum enum_USE_LSB_TAG):
4388 New enum types, packaging up enums that need to be exported to GDB.
4390 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4392 Utility function to make a list from specified amount of objects.
4393 * lisp.h (enum constype): New datatype.
4394 (listn): New prototype.
4395 * alloc.c (listn): New function.
4396 (Fmemory_use_count, syms_of_alloc): Use it.
4397 * buffer.c (syms_of_buffer): Likewise.
4398 * callint.c (syms_of_callint): Likewise.
4399 * charset.c (define_charset_internal): Likewise.
4400 * coding.c (syms_of_coding): Likewise.
4401 * keymap.c (syms_of_keymap): Likewise.
4402 * search.c (syms_of_search): Likewise.
4403 * syntax.c (syms_of_syntax): Likewise.
4404 * w32.c (init_environment): Likewise.
4405 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4406 * xdisp.c (syms_of_xdisp): Likewise.
4407 * xfns.c (syms_of_xfns): Likewise.
4409 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4411 Fast save_excursion_save and save_excursion_restore.
4412 * lisp.h (struct Lisp_Excursion): New data type.
4413 (PVEC_EXCURSION): New pseudovector type.
4414 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4415 to deal with it. Adjust comments.
4416 (init_marker, attach_marker): New prototype.
4417 (unchain_marker): Adjust prototype.
4418 * marker.c (attach_marker): Change to global.
4419 (init_marker): New function.
4420 * alloc.c (Fmake_marker, build_marker): Use it.
4421 (build_marker): More easserts.
4422 (mark_object): Handle struct Lisp_Excursion.
4423 * editfns.c (save_excursion_save, save_excursion_restore):
4424 Reimplement to use struct Lisp_Excursion. Add comments.
4426 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4428 Fix export of symbols to GDB (Bug#12036).
4429 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4430 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4431 emacs.c, as this is a more-suitable home. Had this been done earlier
4432 the fix for 12036 would have avoided some of the problems noted in
4433 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4434 would have been more obvious.
4435 * emacs.c: Do not include <verify.h>; no longer needed.
4436 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4437 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4438 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4439 Remove; now done in lisp.h.
4440 * lisp.h (PUBLISH_TO_GDB): New macro.
4441 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4442 (DATA_SEG_BITS): Use it.
4443 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4444 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4445 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4446 not be usable in #if. This simplifies things.
4448 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4450 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4452 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4454 Simplify export of symbols to GDB (Bug#12036).
4455 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4456 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4457 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4458 Adjust to changes in lisp.h and emacs.c, by using
4459 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4460 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4461 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4462 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4463 instead of gdb_valbits.
4464 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4465 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4466 instead of gdb_array_mark_flag.
4467 (xboolvector): Get size from $->size, not $->header.size.
4468 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4469 (xreload, hook-run, hookpost-run): Remove.
4470 * emacs.c: Include <verify.h>.
4471 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4472 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4474 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4475 (gdb_USE_LSB_TAG): New enum constants.
4476 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4477 Also define these as enum constants, so they're visible to GDB.
4478 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4479 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4480 as constants, so they're visible to GDB.
4481 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4482 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4483 Now enum constants, not macros, so they're visible to GDB.
4484 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4485 more convenient now. All uses changed.
4486 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4487 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4489 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4491 Explicitly free restriction data that are not needed anymore.
4492 * editfns.c (save_restriction_restore): Free restriction data.
4494 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4496 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4497 add argument, tune behavior, and adjust all callers.
4499 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4501 Use typedef for EMACS_INT, EMACS_UINT.
4502 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4503 than macros. This simplifies debugging in the usual case, since
4504 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4505 and it allows expressions involving EMACS_INT casts.
4506 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4508 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4510 * nsterm.m (ns_read_socket): Return early if there is a modal
4513 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4515 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4516 that FOCUS-FRAME can be omitted.
4518 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4520 Adjust buffer text indirection counters at the end of Fkill_buffer.
4521 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4522 buffer is definitely dead. This should really fix an issue reported
4523 by Christoph Scholtes again. (Bug#12007).
4524 (init_buffer_once): Initialize indirection counters of
4525 buffer_defaults and buffer_local_symbols (for sanity and safety).
4527 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4529 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4530 and continuation glyphs on tooltip frames, leave them at zero.
4531 Avoids continued lines in tooltips. (Bug#11832)
4533 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4535 Simplify copy_overlay.
4536 * buffer.c (copy_overlay): Simplify. Use build_marker.
4537 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4539 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4541 * print.c (print_object): Don't crash when a frame's name is nil
4542 or invalid. (Bug#12025)
4544 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4545 it signals an error when a tooltip frame is being created.
4547 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4549 Cleanup miscellaneous objects allocation and initialization.
4550 * alloc.c (allocate_misc): Change to static. Add argument to
4551 specify the subtype. Adjust comment and users.
4552 (build_overlay): New function.
4553 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4554 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4555 (allocate_misc): Remove prototype.
4556 (build_overlay): Add prototype.
4558 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4560 Swap buffer text indirection counters in Fbuffer_swap_text.
4561 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4562 This avoids crash reported by Christoph Scholtes at
4563 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4565 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4567 * nsmenu.m (Popdown_data): New struct.
4568 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4570 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4571 (initWithContentRect): Make imgView and contentView non-static
4572 and autorelease them. Also autorelease img and matrix (Bug#12005).
4573 (dealloc): Remove (Bug#12005).
4575 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4577 Adjust consing_since_gc when objects are explicitly freed.
4578 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4579 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4580 (free_cons, free_misc): Subtract object size from consing_since_gc.
4582 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4584 Simplify and cleanup markers positioning code.
4585 * marker.c (attach_marker): More useful eassert.
4586 (live_buffer, set_marker_internal): New function.
4587 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4588 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4590 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4592 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4593 as it's limited by the amount of memory, not by INT_MAX.
4595 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4597 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4598 in special-event-map. See the discussion at
4599 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4602 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4603 info.dwItemData. Fixes crashes on 64-bit Windows.
4604 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4606 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4608 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4609 (conversationIdentifier): Return value is NSInteger.
4610 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4612 2012-07-21 Chong Yidong <cyd@gnu.org>
4614 * window.c (decode_any_window): Signal an error if the window is
4615 on a dead frame (Bug#11984).
4617 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4619 Add indirection counting to speed up Fkill_buffer.
4620 * buffer.h (struct buffer): New member.
4621 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4622 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4623 base buffer indirection counter.
4624 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4625 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4626 through buffer list if indirection counter is 0.
4628 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4630 Extend the value returned by Fgarbage_collect with heap statistics.
4631 * alloc.c (Qheap): New symbol.
4632 (syms_of_alloc): DEFSYM it.
4633 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4634 (Fmemory_free): Remove.
4635 (syms_of_alloc): Don't defsubr it.
4636 * buffer.c (Fcompact_buffer): Remove.
4637 (syms_of_buffer): Don't defsubr it.
4639 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4641 Make maybe_gc inline.
4642 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4643 * lisp.h (consing_since_gc, gc_relative_threshold)
4644 (memory_full_cons_threshold): Revert declaration.
4645 (maybe_gc): Remove prototype, define as inline.
4646 * alloc.c: Remove old commented-out code.
4647 (consing_since_gc, gc_relative_threshold)
4648 (memory_full_cons_threshold): Revert to global.
4651 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4653 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4654 * lisp.h (build_unibyte_string): New function.
4655 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4656 * sysdep.c, w32fns.c, xfns.c: Use it.
4657 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4658 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4659 Adjust users accordingly.
4660 * font.h (font_open_by_name): Adjust prototype.
4662 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4664 Cleanup calls to Fgarbage_collect.
4665 * lisp.h (maybe_gc): New prototype.
4666 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4667 Remove declarations.
4668 * alloc.c (maybe_gc): New function.
4669 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4671 * bytecode.c (MAYBE_GC): Use maybe_gc.
4672 * eval.c (eval_sub, Ffuncall): Likewise.
4673 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4674 to avoid dependency from auto-save feature.
4676 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4678 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4679 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4680 'for_each_per_buffer_object_at'.
4681 All uses changed. It's better to use upper-case for macros that
4682 cannot be implemented as functions, to give the reader a clue
4683 that they're special.
4685 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4687 * alloc.c (Fgarbage_collect): Tweak docstring.
4689 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4691 Tweak the value returned from Fgarbage_collect again.
4692 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4693 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4694 Adjust documentation.
4695 (total_vector_bytes): Rename to total_vector_slots, adjust
4697 (total_free_vector_bytes): Rename to total_free_vector_slots,
4699 (Qstring_bytes, Qvector_slots): New symbols.
4700 (syms_of_alloc): DEFSYM them.
4702 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4704 Buffer compaction primitive which may be used from Lisp.
4705 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4706 (syms_of_buffer): Register Fcompact_buffer.
4707 * alloc.c (Fgarbage_collect): Use compact_buffer.
4708 * buffer.h (compact_buffer): New prototype.
4709 (struct buffer_text): New member.
4711 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4713 New macro to iterate over all buffers, miscellaneous cleanups.
4714 * lisp.h (all_buffers): Remove declaration.
4715 * buffer.h (all_buffers): Add declaration, with comment.
4716 (for_each_buffer): New macro.
4717 * alloc.c (Fgarbage_collect, mark_object): Use it.
4718 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4719 (init_buffer): Likewise.
4720 * data.c (Fset_default): Likewise.
4721 * coding.c (code_conversion_restore): Remove redundant check
4723 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4725 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4727 Fix bug that created negative-length intervals.
4728 * intervals.c (merge_interval_right, merge_interval_left):
4729 Do not zero out this interval if it is absorbed by its children,
4730 as this interval's total length doesn't change in that case. See
4731 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4733 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4735 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4736 when invoking (make-bool-vector N t) and N is a positive
4737 multiple of 8 -- the last 8 bits were mistakenly cleared.
4739 Remove some struct layout assumptions in bool vectors.
4740 * alloc.c (bool_header_size): New constant.
4741 (header_size, word_size): Move earlier, as they're now used earlier.
4742 Use 'word_size' in a few more places, where it's appropriate.
4743 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4744 padding before the data member of a bool vector.
4745 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4746 than doing the check by hand with an abort ().
4748 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4750 * eval.c (Fdefvar): Don't check constants since we only set the var if
4751 it's not yet defined anyway (bug#11904).
4753 * lisp.h (last_undo_boundary): Declare new var.
4754 * keyboard.c (command_loop_1): Set it.
4755 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4756 were auto-added by the command loop (bug#11774).
4758 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4760 * w32font.c (Qsymbol): Remove local definition.
4761 (syms_of_w32font): Don't DEFSYM it.
4763 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4765 Fix sweep_vectors to handle large bool vectors correctly.
4766 * alloc.c (sweep_vectors): Account total_vector_bytes for
4767 bool vectors larger than VBLOCK_BYTES_MAX.
4769 2012-07-18 Chong Yidong <cyd@gnu.org>
4771 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4772 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4774 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4776 Return more descriptive data from Fgarbage_collect.
4777 Suggested by Stefan Monnier in
4778 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4779 * alloc.c (bounded_number): New function.
4780 (total_buffers, total_vectors): New variable.
4781 (total_string_size): Rename to total_string_bytes, adjust users.
4782 (total_vector_size): Rename to total_vector_bytes, adjust users.
4783 (sweep_vectors): Account total_vectors and total_vector_bytes.
4784 (Fgarbage_collect): New return value. Adjust documentation.
4785 (gc_sweep): Account total_buffers.
4786 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4787 (VECTOR_SIZE): Remove.
4788 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4789 (Qinterval, Qmisc): New symbols.
4790 (syms_of_data): Initialize them.
4791 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4792 (Qcons, Qbuffer): New declarations.
4794 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4796 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4797 Round up, not down. Improve doc.
4799 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4801 Restore old code in allocate_string_data to avoid Faset breakage.
4802 Reported by Julien Danjou <julien@danjou.info> in
4803 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4804 * alloc.c (allocate_string_data): Restore old code with minor
4805 adjustments, fix comment to explain this subtle issue.
4807 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4809 Remove FILE_SYSTEM_CASE.
4810 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4812 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4813 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4814 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4815 call-process-region passes it through expand-file-name.
4817 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4819 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4821 Fix crash when creating indirect buffer (Bug#11917)
4822 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4823 Don't handle unbound variables specially if non-zero.
4824 (Fbuffer_local_variables): Pass zero.
4825 (clone_per_buffer_values): Pass non-zero.
4827 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4829 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4830 to make the loop interruptible.
4832 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4834 * gnutls.c (emacs_gnutls_handshake): Only retry if
4835 GNUTLS_E_INTERRUPTED.
4837 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4839 Cleanup and convert miscellaneous checks to eassert.
4840 * alloc.c (mark_interval): Fix comment, partially rephrase
4841 old comment from intervals.h (see below).
4842 * intervals.c (find_interval, adjust_intervals_for_insertion)
4843 (delete_interval, adjust_intervals_for_deletion)
4844 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4846 (adjust_intervals_for_insertion, make_new_interval):
4847 Remove obsolete and unused code.
4848 * intervals.h (struct interval): Remove obsolete comment.
4849 * textprotp.c (erase_properties): Remove unused code.
4850 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4851 (Fremove_list_of_text_properties): Convert to eassert.
4853 2012-07-17 Chong Yidong <cyd@gnu.org>
4855 * editfns.c (Finsert_char): Doc fix.
4857 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4859 Fix previous change to make Fmemory_free always accurate.
4860 * alloc.c (make_interval): Update total_free_intervals.
4861 (make_float): Likewise for total_free_floats.
4862 (free_cons, Fcons): Likewise for total_free_conses.
4863 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4864 Likewise for total_free_vector_bytes.
4865 (Fmake_symbol): Likewise for total_free_symbols.
4866 (bytes_free): Remove.
4868 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4870 Simple free memory accounting feature.
4871 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4872 (sweep_vectors): Accumulate size of free vectors.
4873 (Fgarbage_collect): Setup bytes_free.
4874 (Fmemory_free): New function.
4875 (syms_of_alloc): Register it.
4877 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4879 Cleanup overlays checking.
4880 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4881 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4882 eassert and OVERLAYP.
4883 (sort_overlays): Change to use OVERLAYP.
4885 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4887 * editfns.c (Finsert_char): Make it interactive, and make the
4888 second arg optional. Copy interactive spec and docstring from
4891 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4893 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4894 Unlike the other wrapped functions, fabs has an unspecified
4897 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4899 * nsterm.m (keyDown): Interpret flags without left/right bits
4900 as the left key (Bug#11670).
4902 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4904 Remove empty and useless init functions.
4905 * lisp.h (init_character_once, init_fns, init_image)
4906 (init_filelock, init_sound): Remove prototype.
4907 * character.c (init_character_once): Remove.
4908 * filelock.c (init_filelock): Likewise.
4909 * fns.c (init_fns): Likewise.
4910 * image.c (init_image): Likewise.
4911 * sound.c (init_sound): Likewise.
4912 * emacs.c (main): Adjust accordingly.
4914 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4916 * gtkutil.h: Tiny cleanups.
4917 (use_old_gtk_file_dialog): Remove useless declaration.
4918 (xg_uses_old_file_dialog): Add suggested const attribute.
4920 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4922 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4923 (bidi_paragraph_init): Use it to limit search forward for a strong
4924 directional character in abnormally large paragraphs full of
4925 neutral or weak characters. (Bug#11943)
4927 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4929 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4930 the toolbar (Bug#9451).
4931 (xg_make_tool_item): Give the widget event box a transparent
4934 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4936 Cleanup basic allocation variables and functions.
4937 * alloc.c (ignore_warnings, init_intervals, init_float)
4938 (init_cons, init_symbol, init_marker): Remove.
4939 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4940 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4941 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4942 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4943 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4944 (staticidx, init_alloc_once, init_strings, free_ablock):
4945 Remove redundant initialization.
4946 * fns.c (init_weak_hash_tables): Remove.
4947 * lisp.h (init_weak_hash_tables): Remove prototype.
4949 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4951 Use zero_vector where appropriate.
4952 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4954 * lisp.h (zero_vector): New declaration.
4955 * font.c (null_vector): Remove.
4956 (syms_of_font): Remove initialization and staticpro.
4957 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4958 * keymap.c (Faccessible_keymaps): Likewise.
4960 2012-07-15 Leo Liu <sdl.web@gmail.com>
4962 * fringe.c: Fix typo in comments.
4964 2012-07-14 Leo Liu <sdl.web@gmail.com>
4966 * fringe.c: Add a new bitmap exclamation-mark.
4968 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4970 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4972 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4973 (HAVE_MENUS): Don't define, defined by editing config.in with
4975 (GMALLOC_INHIBIT_VALLOC): Don't define.
4976 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4978 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4980 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4982 2012-07-14 Glenn Morris <rgm@gnu.org>
4984 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4985 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4986 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4988 2012-07-13 Glenn Morris <rgm@gnu.org>
4990 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4992 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4993 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4995 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4997 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4998 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4999 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5000 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5002 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5003 as boolean expression.
5004 (x_set_window_size): Remove unused variable toolbar.
5005 (ns_get_color_default, ns_mod_to_lisp): Remove.
5006 (ns_mouse_position): Remove unused variables xchar and ychar.
5007 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5008 (ns_set_vertical_scroll_bar): Remove unused variable count.
5009 (ns_delete_terminal): Remove unused variable i.
5010 (ns_term_init): Remove unused variables r, g and b.
5011 (mouseDown): Remove unused variable window.
5012 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5013 (initFrameFromEmacs): Remove unused variable vbextra.
5014 (mouseEntered): Remove unused variables p and dpyinfo.
5015 (mouseExited): Remove unused variables p and r.
5016 (ns_define_frame_cursor, ns_clear_frame_area)
5017 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5018 (menuDown): Assign [sender tag] to variable and cast the variable.
5020 * nsterm.h (menuDown): Add id as type to argument sender.
5021 (ns_display_info_for_name): Add Lisp_Object argument.
5022 (ns_term_init): Add Lisp_Object argument.
5023 (ns_map_event_to_object): Add void argument.
5024 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5025 prototype with arguments and only declare if __OBJC__.
5026 (nxatoms_of_nsselect): Add void argument.
5027 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5028 (ns_alloc_autorelease_pool): Add void argument.
5029 (ns_release_autorelease_pool): Add void* argument.
5030 (ns_get_defaults_value): Add const char* argument.
5032 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5033 (initFromContents): Use SSDATA where appropriate.
5034 (ns_update_menubar): Add braces to ambigous if-else.
5035 (initWithTitle): Put () around assignment in if statement.
5036 (ns_menu_show): Remove unused variables window and keymap.
5037 (update_frame_tool_bar): Remove unused variable selected_p.
5038 (initWithContentRect): Remove unused variable this_cmd_name.
5040 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5042 (setXBMColor): Remove unused variable len.
5043 (setPixmapData): Put () around assignment in loop statement.
5045 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5046 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5048 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5049 around assignment in loop statement.
5050 (nsfont_open): Remove unused variable i.
5051 (nsfont_open): Remove unused variable len.
5052 (nsfont_draw): Remove unused variable cs.
5054 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5055 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5056 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5057 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5058 (Fns_font_name, Fns_perform_service)
5059 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5060 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5061 (ns_set_name): Remove unused variable view.
5062 (x_set_menu_bar_lines): Remove unused variable olines.
5063 (x_set_tool_bar_lines): Remove unused variable root_window.
5064 (Fns_list_colors): Put () around assignment in while statement.
5065 (Fns_perform_service): Remove unused variable len.
5066 (Fns_display_usable_bounds): Remove unused variable top.
5067 (syms_of_nsfns): Remove unused variable i.
5069 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5072 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5074 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5075 and free it with DestroyExceptionInfo (Bug#11558).
5077 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5079 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5080 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5081 Set here, not in nt/config.nt.
5083 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5085 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5086 cursor overflow into the last glyph on display line when the right
5087 fringe is off. (Bug#11832)
5089 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5091 * xdisp.c (produce_special_glyphs): Now static.
5092 * dispextern.h (produce_special_glyphs): Remove decl.
5094 2012-07-13 Glenn Morris <rgm@gnu.org>
5096 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5097 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5099 * s/usg5-4-common.h (USG, USG5):
5100 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5101 * s/sol2-6.h (SOLARIS2):
5102 * s/irix6-5.h (IRIX6_5):
5103 * s/hpux10-20.h (USG, USG5, HPUX):
5104 * s/gnu-linux.h (USG, GNU_LINUX):
5105 * s/freebsd.h (BSD_SYSTEM):
5106 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5107 * s/cygwin.h (CYGWIN):
5108 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5109 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5111 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5113 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5115 2012-07-13 Glenn Morris <rgm@gnu.org>
5117 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5119 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5121 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5122 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5124 2012-07-12 Glenn Morris <rgm@gnu.org>
5126 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5128 * process.c (init_process_emacs): Rename from init_process.
5129 The old name is also the name of a Mach system call.
5130 * lisp.h, emacs.c: Update for this name change.
5131 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5134 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5136 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5137 memmove call that removes glyphs covered by the left truncation
5138 glyph. Improve commentary.
5139 (display_line): Fix display of continuation glyphs on GUI frames
5140 when the right fringe is turned off and variable-size fonts are
5141 used in the window. Move the code that appends a stretch glyph to
5142 produce_special_glyphs, so that it could be used for truncation
5143 and continuation glyphs alike.
5144 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5145 glyph of a suitably computed width, to align the special glyphs at
5146 the window margin. Code moved from display_line. (Bug#11832)
5148 2012-07-12 Glenn Morris <rgm@gnu.org>
5150 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5152 * s/gnu-linux.h, s/hpux10-20.h:
5153 Do not unconditionally define HAVE_XRMSETDATABASE.
5155 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5157 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5159 Fix typos that broke OS X build.
5160 Reported by Randal L. Schwartz in
5161 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5162 * nsterm.m (ns_timeout): Add missing local decl.
5163 (ns_get_color): snprintf -> sprintf, to fix typo.
5165 2012-07-12 Glenn Morris <rgm@gnu.org>
5167 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5168 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5169 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5170 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5172 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5173 Move PTY_OPEN to configure.
5175 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5176 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5177 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5179 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5181 Use empty_unibyte_string where applicable.
5182 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5183 * lread.c (read1): Likewise.
5184 * xsettings.c (syms_of_xsettings): Likewise.
5186 2012-07-12 Glenn Morris <rgm@gnu.org>
5188 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5189 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5190 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5191 * s/hpux10-20.h (RUN_TIME_REMAP):
5192 * s/bsd-common.h (TABDLY): Move to configure.
5194 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5196 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5198 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5199 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5201 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5203 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5204 * s/template.h: Move NARROWPROTO to configure.
5206 2012-07-11 Glenn Morris <rgm@gnu.org>
5208 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5209 unused since 2011-01-17 change to systty.h.
5211 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5212 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5213 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5215 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5217 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5219 2012-07-11 Glenn Morris <rgm@gnu.org>
5221 * s/darwin.h, s/gnu-linux.h, s/template.h:
5222 Move INTERRUPT_INPUT to configure.
5224 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5226 Minor adjustments to interning code.
5227 * lisp.h (intern, intern_c_string): Redefine as static inline
5228 wrappers for intern_1 and intern_c_string_1, respectively.
5229 (intern_1, intern_c_string_1): Rename prototypes.
5230 * lread.c (intern_1, intern_c_string_1, oblookup):
5231 Simplify Vobarray checking.
5232 * font.c (font_intern_prop): Likewise. Adjust comment.
5233 * w32font.c (intern_font_name): Likewise.
5235 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5237 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5239 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5240 of Fcar/Fcdr if possible.
5241 * font.c (check_otf_features): Likewise.
5242 * fontset.c (Fnew_fontset): Likewise.
5243 * gnutls.c (Fgnutls_boot): Likewise.
5244 * minibuf.c (read_minibuf): Likewise.
5245 * msdos.c (IT_set_frame_parameters): Likewise.
5246 * xmenu.c (Fx_popup_dialog): Likewise.
5247 * w32menu.c (Fx_popup_dialog): Likewise.
5249 2012-07-11 Glenn Morris <rgm@gnu.org>
5251 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5252 since nothing has defined it on these platforms.
5254 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5255 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5257 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5258 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5259 Move CLASH_DETECTION to configure.
5261 * s/gnu.h: Remove file, which is now empty.
5263 * s/gnu.h, s/gnu-linux.h:
5264 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5266 2012-07-11 John Wiegley <johnw@newartisans.com>
5268 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5269 function attribute, so we only use it if it exists in the
5272 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5274 Avoid call to strlen in fast_c_string_match_ignore_case.
5275 * search.c (fast_c_string_match_ignore_case): Change to use
5276 length argument. Adjust users accordingly.
5277 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5279 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5281 Assume mkdir, rmdir.
5282 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5283 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5286 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5289 * s/hpux10-20.h (HAVE_PERROR): Remove.
5290 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5291 Remove dummy definition, as this problem was obsolete long ago.
5294 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5296 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5298 Avoid calls to strlen in font processing functions.
5299 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5300 (font_open_by_name): Change to use length argument.
5301 Adjust users accordingly.
5302 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5304 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5305 Change to return ptrdiff_t.
5306 (xfont_list_pattern, xfont_match): Use length returned by
5307 xfont_decode_coding_xlfd.
5308 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5310 2012-07-11 Glenn Morris <rgm@gnu.org>
5312 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5313 Move DONT_REOPEN_PTY to configure.
5315 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5316 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5318 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5320 Remove "#define unix" that is no longer needed (Bug#11905).
5321 * s/aix4-2.h (unix): Remove; no longer needed.
5323 EMACS_TIME simplification (Bug#11875).
5324 This replaces macros (which typically do not work in GDB)
5325 with functions, typedefs and enums, making the code easier to debug.
5326 The functional style also makes code easier to read and maintain.
5327 * systime.h: Include <sys/time.h> on all hosts, not just if
5328 WINDOWSNT, since 'struct timeval' is needed in general.
5329 (EMACS_TIME): Now a typedef, not a macro.
5330 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5332 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5333 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5334 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5335 (EMACS_TIME_LE): Now functions, not macros.
5336 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5337 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5338 which are not functions. All uses rewritten to use:
5339 (make_emacs_time): New function.
5340 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5341 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5342 not functions. All uses rewritten to use the following, respectively:
5343 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5344 (add_emacs_time, sub_emacs_time): New functions.
5345 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5346 * fileio.c (Fcopy_file):
5347 * xterm.c (XTflash): Get the current time closer to when it's used.
5348 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5350 * bytecode.c (targets): Suppress -Woverride-init warnings.
5352 Simplify by avoiding confusing use of strncpy etc.
5353 * doc.c (Fsnarf_documentation):
5354 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5355 * frame.c (Fmake_terminal_frame):
5356 * gtkutil.c (get_utf8_string):
5358 * nsmenu.m (ns_update_menubar):
5359 * regex.c (regerror):
5360 Prefer memcpy to strncpy and strncat when either will do.
5361 * fileio.c (Fsubstitute_in_file_name):
5362 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5363 (menu_separator_name_p):
5364 * nsmenu.m (ns_update_menubar):
5365 Prefer memcmp to strncmp when either will do.
5366 * nsterm.m: Include <ftoastr.h>.
5368 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5369 Prefer snprintf to strncpy.
5370 * nsterm.m (ns_term_init):
5371 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5372 * nsterm.m (ns_term_init):
5373 Avoid the need for strncpy, by using build_string or
5374 make_unibyte_string directly. Use dtoastr, not snprintf.
5375 * process.c (Fmake_network_process): Diagnose service names that
5376 are too long, rather than silently truncating them or creating
5377 non-null-terminated names.
5378 (Fnetwork_interface_info): Likewise, for interface names.
5379 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5380 Prefer sprintf to strncat.
5381 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5382 Prefer vsnprintf to vsprintf + strncpy.
5384 2012-07-10 Glenn Morris <rgm@gnu.org>
5386 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5387 Clarify fallback case.
5389 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5391 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5392 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5393 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5394 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5395 where argument type is known to be a Lisp_Cons.
5397 2012-07-10 Tom Tromey <tromey@redhat.com>
5399 * bytecode.c (BYTE_CODE_THREADED): New macro.
5400 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5401 (enum byte_code_op): New type.
5402 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5403 (exec_byte_code): Use them. Use token threading when applicable.
5405 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5407 Optimize pure C strings initialization.
5408 * lisp.h (make_pure_string): Fix prototype.
5409 (build_pure_c_string): New function, defined as static inline. This
5410 provides a better opportunity to optimize away calls to strlen when
5411 the function is called with compile-time constant argument.
5412 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5413 argument, adjust users accordingly. Use build_pure_c_string where
5415 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5416 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5417 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5419 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5421 Avoid calls to strlen in miscellaneous functions.
5422 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5423 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5424 * lread.c (openp): Likewise.
5426 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5428 Avoid calls to strlen in path processing functions.
5429 * fileio.c (file_name_as_directory): Add comment. Change to add
5430 srclen argument and return the length of result. Adjust users
5432 (directory_file_name): Fix comment. Change to add srclen argument,
5433 swap 1st and 2nd arguments to obey the common convention.
5434 Adjust users accordingly.
5435 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5437 2012-07-10 Glenn Morris <rgm@gnu.org>
5439 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5440 Move PENDING_OUTPUT_COUNT definition to configure.
5442 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5443 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5444 * s/gnu.h (DATA_START): Move definitions to configure.
5446 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5447 We include usg5-4-common.h, which defines them both.
5449 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5450 O_RDONLY already includes it).
5452 Stop ns builds setting the EMACSLOADPATH environment variable.
5453 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5454 Now it does not set EMACSLOADPATH, just returns the load-path string.
5455 * nsterm.h: Update accordingly.
5456 * lread.c [HAVE_NS]: Include nsterm.h.
5457 (init_lread) [HAVE_NS]: Use ns_load_path.
5458 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5460 2012-07-09 Glenn Morris <rgm@gnu.org>
5462 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5463 since the included bsd-common.h does so.
5465 Stop ns builds setting the EMACSPATH environment variable.
5466 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5467 (ns_init_paths): Do not set EMACSPATH.
5468 * nsterm.h (ns_exec_path): Add it.
5469 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5472 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5474 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5476 * process.c (wait_reading_process_output): 'waitchannels' was unset
5477 when read_kbd || !NILP (wait_for_cell); fix this.
5479 Add GCC-style 'const' attribute to functions that can use it.
5480 * character.h (char_resolve_modifier_mask):
5481 * keyboard.h (make_ctrl_char):
5482 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5483 (init_character_once, next_almost_prime, init_fns, init_image)
5484 (flush_pending_output, init_sound):
5485 * mem-limits.h (start_of_data):
5486 * menu.h (finish_menu_items):
5487 Add ATTRIBUTE_CONST.
5488 * emacs.c (DEFINE_DUMMY_FUNCTION):
5489 Declare the dummy function with ATTRIBUTE_CONST.
5490 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5491 Add decls with ATTRIBUTE_CONST.
5493 Minor improvements to make_formatted_string.
5494 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5495 where int is good enough, as vsprintf returns an int.
5496 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5498 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5500 Use make_formatted_string to avoid double length calculation.
5501 * lisp.h (make_formatted_string): New prototype.
5502 * alloc.c (make_formatted_string): New function.
5503 * buffer.c (Fgenerate_new_buffer_name): Use it.
5504 * dbus.c (syms_of_dbusbind): Likewise.
5505 * editfns.c (Fcurrent_time_zone): Likewise.
5506 * filelock.c (get_boot_time): Likewise.
5507 * frame.c (make_terminal_frame, set_term_frame_name)
5508 (x_report_frame_params): Likewise.
5509 * image.c (gs_load): Likewise.
5510 * minibuf.c (get_minibuffer): Likewise.
5511 * msdos.c (dos_set_window_size): Likewise.
5512 * process.c (make_process): Likewise.
5513 * xdisp.c (ensure_echo_area_buffers): Likewise.
5514 * xsettings.c (apply_xft_settings): Likewise.
5516 2012-07-09 Glenn Morris <rgm@gnu.org>
5518 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5519 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5520 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5521 * nsterm.h (ns_etc_directory): Add it.
5522 * callproc.c [HAVE_NS]: Include nsterm.h.
5523 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5525 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5527 Move marker debugging code under MARKER_DEBUG.
5528 * marker.c (MARKER_DEBUG): Move marker debugging code under
5529 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5530 for bootstrap with --enable-checking (~3x slowdown reported
5531 by Juanma Barranquero <lekktu@gmail.com>).
5532 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5534 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5536 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5537 See <http://bugs.gnu.org/11825#29>.
5539 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5541 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5542 has no font, use the frame's font. (Bug#11813)
5543 (display_line): Add commentary about displaying truncation glyphs
5545 (produce_special_glyphs): Move here from term.c.
5547 * term.c (produce_special_glyphs): Move to xdisp.c.
5549 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5552 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5554 * xdisp.c (display_line): Avoid warning about implicit declaration
5557 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5559 * lisp.h: Remove empty conditional.
5561 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5563 * lread.c (load_path_check): Now static.
5565 Fix some minor --with-ns problems found by static checking.
5566 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5567 (x_set_font) [!HAVE_X_WINDOWS]:
5568 * image.c (xpm_load_image) [HAVE_NS]:
5569 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5570 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5571 Remove unused local.
5572 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5573 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5574 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5575 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5576 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5577 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5578 Fix pointer signedness problem.
5579 * xfaces.c (FRAME_X_FONT_TABLE):
5580 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5582 2012-07-07 Glenn Morris <rgm@gnu.org>
5584 * lread.c (load_path_check): New function, split from init_lread.
5585 (init_lread): Reorganize. Motivation:
5586 If EMACSLOADPATH is set, check/warn about that rather than the
5587 defaults, which we are not going to use. Hence we can remove
5588 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5589 Don't warn if site-lisp directories are missing.
5590 If not installed, start from a blank load-path, since
5591 PATH_LOADSEARCH refers to the eventual installation directories.
5593 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5595 Support truncation and continuation glyphs on GUI frames, when
5596 fringes are disabled. (Bug#11832)
5597 * xdisp.c (init_iterator): Get dimensions of truncation and
5598 continuation glyphs even if on GUI frames.
5599 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5600 or both, are absent.
5601 (start_display, move_it_in_display_line_to): Handle the case of a
5602 GUI frame without a fringe to display continuation or truncation
5604 (insert_left_trunc_glyphs): Support GUI frames: make sure
5605 truncation glyphs overwrite enough glyphs from the current line to
5606 have sufficient space in pixels.
5607 (display_line): Support truncation and continuation glyphs on GUI
5608 frames. If some spare pixels are left on the line after inserting
5609 the truncation glyphs, fill that space with a stretch glyph of a
5610 suitably computed width.
5612 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5613 produce_glyphs, to support GUI sessions.
5615 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5617 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5619 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5621 Do not require float-time's arg to fit in time_t (Bug#11825).
5622 This works better on hosts where time_t is unsigned, and where
5623 float-time is applied to the (negative) difference between two times.
5624 * editfns.c (decode_time_components): Last arg is now double *,
5625 not int *, and means to store all the result as a double, without
5626 worrying about whether the seconds part fits in time_t.
5627 All callers changed.
5628 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5629 All callers changed.
5630 (Ffloat_time): Do not fail merely because the specified time falls
5631 outside of time_t range.
5633 2012-07-07 Glenn Morris <rgm@gnu.org>
5635 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5636 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5637 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5639 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5641 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5642 Update dependencies.
5644 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5646 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5648 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5649 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5650 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5651 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5652 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5653 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5655 * xfont.c (compare_font_names): Redo to omit the need for casts.
5657 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5659 * xfns.c (Fx_change_window_property): Doc fix.
5660 * w32fns.c (Fx_change_window_property): Doc fix.
5662 * w32fns.c (Fx_window_property): Accept the same arguments as the
5663 X Windows version. Doc fix.
5664 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5666 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5667 Eli Zaretskii <eliz@gnu.org>
5669 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5670 Windows-specific code from nt/config.nt moved here.
5671 Obsolete settings removed.
5673 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5675 * process.c: Avoid unnecessary calls to gettime.
5676 (wait_reading_process_output): Don't get the time of day
5677 when gobbling data immediately and not waiting, as there's no need
5678 for it in that case. This removes a FIXME.
5680 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5682 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5683 is defined (Bug#11768).
5685 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5687 Fix marker debugging code.
5688 * marker.c (byte_char_debug_check): Do not perform the check
5689 if buffer is not multibyte.
5690 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5691 Call byte_char_debug_check with correct arguments.
5693 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5695 Compile marker debugging code only if ENABLE_CHECKING is defined.
5696 * marker.c (byte_char_debug_check, count_markers):
5697 Use only if ENABLE_CHECKING is defined.
5698 (byte_debug_flag): Remove.
5699 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5700 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5702 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5704 Avoid code repetition in marker-related functions.
5705 * marker.c (attach_marker): New function.
5706 (Fset_marker, set_marker_restricted, set_marker_both)
5707 (set_marker_restricted_both): Use it.
5708 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5709 Consistently rename charno to charpos.
5710 (marker_position): Add eassert.
5711 (marker_byte_position): Convert to eassert.
5713 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5715 Simplify list operations in unchain_overlay and unchain_marker.
5716 * buffer.c (unchain_overlay): Simplify. Add comment.
5717 * marker.c (unchain_marker): Simplify. Fix comments.
5719 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5721 Introduce fast path for the widely used marker operation.
5722 * alloc.c (build_marker): New function.
5723 * lisp.h (build_marker): New prototype.
5724 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5725 * composite.c (autocmp_chars): Likewise.
5726 * editfns.c (buildmark): Remove.
5727 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5728 (save_restriction_save): Use build_marker.
5729 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5730 * window.c (save_window_save): Likewise.
5732 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5734 Do not use Fdelete_overlay in delete_all_overlays
5735 to avoid redundant calls to unchain_overlay.
5736 * buffer.c (drop_overlay): New function.
5737 (delete_all_overlays, Fdelete_overlay): Use it.
5738 * minibuf.c (get_minibuffer): Fix comment.
5740 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5742 Port to OpenBSD 5.1 amd64.
5743 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5744 This is needed for OpenBSD, and should be harmless on all BSD systems.
5745 Also, include <sys/sysctl.h>, as it should be available on all
5746 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5747 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5748 use p_pid member, not kp_proc.pid.
5750 2012-07-06 Glenn Morris <rgm@gnu.org>
5752 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5754 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5756 More xmalloc and related cleanup.
5757 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5758 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5759 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5760 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5761 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5762 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5763 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5764 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5765 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5767 Omit needless casts involving void * pointers and allocation.
5768 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5769 as the former is more robust if P's type is changed.
5770 Prefer xzalloc to xmalloc + memset 0.
5771 Simplify malloc-or-realloc to realloc.
5772 Don't worry about xmalloc returning a null pointer.
5773 Prefer xstrdup to xmalloc + strcpy.
5774 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5776 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5777 alloca of a constant.
5779 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5781 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5782 hscroll is larger than the line width. Fixes long and futile
5783 looping inside extend_face_to_end_of_line (on a TTY) producing
5784 glyphs that are not needed and thrown away.
5786 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5788 * marker.c (set_marker_restricted_both): Simplify by using
5791 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5793 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5795 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5797 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5798 not defined (Bug#11768).
5799 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5800 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5801 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5802 followed by gtk_box_set_homogeneous (Bug#11768).
5803 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5804 (update_theme_scrollbar_width, xg_create_scroll_bar):
5805 Use gtk_scrollbar_new (Bug#11768).
5806 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5807 (is_box_type): New function (Bug#11768).
5808 (xg_tool_item_stale_p): Call is_box_type.
5809 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5810 with default display (Bug#11768).
5812 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5814 * xdisp.c (window_hscroll_limited): New function.
5815 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5816 coordinates when window's hscroll is set to insanely large
5819 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5821 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5822 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5824 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5827 * lisp.h (xzalloc): New prototype. Omit needless casts.
5828 * alloc.c (xzalloc): New function. Omit needless casts.
5829 * charset.c: Omit needless casts. Convert all calls to
5830 xmalloc with following memset to xzalloc.
5831 * dispnew.c: Likewise.
5832 * fringe.c: Likewise.
5833 * image.c: Likewise.
5834 * sound.c: Likewise.
5836 * w32fns.c: Likewise.
5837 * w32font.c: Likewise.
5838 * w32term.c: Likewise.
5839 * xfaces.c: Likewise.
5841 * xterm.c: Likewise.
5842 * atimer.c: Omit needless casts.
5843 * buffer.c: Likewise.
5844 * callproc.c: Likewise.
5846 * coding.c: Likewise.
5847 * composite.c: Likewise.
5849 * doprnt.c: Likewise.
5850 * editfns.c: Likewise.
5851 * emacs.c: Likewise.
5853 * filelock.c: Likewise.
5855 * gtkutil.c: Likewise.
5856 * keyboard.c: Likewise.
5858 * lread.c: Likewise.
5859 * minibuf.c: Likewise.
5860 * msdos.c: Likewise.
5861 * print.c: Likewise.
5862 * process.c: Likewise.
5863 * region-cache.c: Likewise.
5864 * search.c: Likewise.
5865 * sysdep.c: Likewise.
5866 * termcap.c: Likewise.
5867 * terminal.c: Likewise.
5868 * tparam.c: Likewise.
5869 * w16select.c: Likewise.
5871 * w32reg.c: Likewise.
5872 * w32select.c: Likewise.
5873 * w32uniscribe.c: Likewise.
5874 * widget.c: Likewise.
5875 * xdisp.c: Likewise.
5876 * xmenu.c: Likewise.
5878 * xselect.c: Likewise.
5880 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5882 * fileio.c (time_error_value): Check the right error number.
5883 Problem reported by Troels Nielsen in
5884 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5886 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5888 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5889 This should be fixed in a better way; see Eli Zaretskii in
5890 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5891 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5893 * fileio.c (time_error_value): Rename from special_mtime.
5894 The old name's problems were noted by Eli Zaretskii in
5895 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5897 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5898 This variable's comment says Emacs needs at least one GDB-visible
5899 symbol of type enum pvec_type, to work around GDB problems.
5900 The symbol's value doesn't matter.
5902 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5903 that causes compilation to fail on pre-C99 compilers.
5905 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5907 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5908 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5910 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5912 * buffer.c (init_buffer_once): Fix initialization of
5913 headers for buffer_defaults and buffer_local_symbols.
5914 Reported by Juanma Barranquero <lekktu@gmail.com>.
5916 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5918 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5919 * lisp.h (enum pvec_type): Use fewer bits.
5920 (PSEUDOVECTOR_SIZE_BITS): New constant.
5921 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5922 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5923 change in pvec_type.
5924 (PSEUDOVECTOR_TYPEP): New macro.
5925 (TYPED_PSEUDOVECTORP): Use it.
5926 * fns.c (internal_equal): Adapt code to extract pvectype.
5927 * emacs.c (gdb_pvec_type): Update type.
5928 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5929 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5930 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5931 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5932 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5933 abusing vector->header.next.nbytes.
5934 (live_vector_p): Use PVEC_TYPE.
5935 (mark_object): Adapt code to extract pvectype. Use switch.
5937 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5939 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5940 Tighten new eassert a bit.
5942 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5944 Fix compilation with --enable-gcc-warnings and -O1
5946 * doprnt.c (doprnt): Change type of tem to int, initialize
5947 to avoid compiler warning. Add eassert.
5948 * search.c (simple_search): Initialize match_byte to avoid
5949 compiler warning. Add eassert.
5951 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5953 Avoid weird behavior with large horizontal scrolls.
5954 Without this change, for example, large hscroll values would
5955 mess up Emacs's display on Fedora 15 x86, presumably due to
5956 overflows in int calculations in the display code.
5957 Also, if buffers had long lines, Emacs would freeze.
5958 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5959 (set_window_hscroll): New function, containing the old guts of
5960 Fset_window_hscroll. Return the clipped value.
5961 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5962 This avoids the need to check against PTRDIFF_MAX.
5964 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5966 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5968 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5970 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5972 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5973 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5974 since GCC 4.4.6 issues a bogus warning for them.
5976 Fix bugs in file timestamp newness comparisons.
5977 * fileio.c (Ffile_newer_than_file_p):
5978 * lread.c (Fload): Use full timestamp resolution of files,
5979 not just the 1-second resolution, so that files that are only
5980 slightly newer still count as newer.
5981 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5982 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5984 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5986 * fileio.c: Improve handling of file time marker. (Bug#11852)
5987 (special_mtime): New function.
5988 (Finsert_file_contents, Fverify_visited_file_modtime):
5989 Use it to set special mtime values consistently.
5991 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5993 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5994 marker for non-existing file. (Bug#11852)
5996 2012-07-03 Glenn Morris <rgm@gnu.org>
5998 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5999 and did not make it into globals.h).
6001 2012-07-03 Tom Tromey <tromey@redhat.com>
6003 * window.c (Fset_window_margins, Fset_window_fringes)
6004 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6005 * textprop.c (Fprevious_property_change): No longer static.
6006 * syntax.c (Fsyntax_table_p): No longer static.
6007 * process.c (Fget_process, Fprocess_datagram_address): No longer
6009 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6010 * keyboard.c (Fcommand_execute): No longer static.
6012 * insdel.c (Fcombine_after_change_execute): No longer static.
6013 * image.c (Finit_image_library): No longer static.
6014 * fileio.c (Fmake_symbolic_link): No longer static.
6015 * eval.c (Ffetch_bytecode): No longer static.
6016 * editfns.c (Fuser_full_name): No longer static.
6017 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6019 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6021 * dired.c (Ffile_attributes): No longer static.
6022 * composite.c (Fcomposition_get_gstring): No longer static.
6023 * callproc.c (Fgetenv_internal): No longer static.
6025 * ccl.h: Remove EXFUNs.
6026 * buffer.h: Remove EXFUNs.
6027 * dispextern.h: Remove EXFUNs.
6028 * intervals.h: Remove EXFUNs.
6029 * fontset.h: Remove EXFUN.
6030 * font.h: Remove EXFUNs.
6031 * dosfns.c (system_process_attributes): Remove EXFUN.
6032 * keymap.h: Remove EXFUNs.
6033 * lisp.h: Remove EXFUNs.
6034 * w32term.h: Remove EXFUNs.
6035 * window.h: Remove EXFUNs.
6036 * xsettings.h: Remove EXFUN.
6037 * xterm.h: Remove EXFUN.
6039 2012-07-03 Glenn Morris <rgm@gnu.org>
6041 * lisp.h (Frandom): Make it visible to C.
6042 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6043 buffer for invisible buffers. (Bug#1229)
6045 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6047 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6048 values which aren't power of 2.
6049 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6050 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6053 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6055 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6057 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6059 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6061 * alloc.c (allocate_vector_block): Remove redundant
6062 calls to mallopt if DOUG_LEA_MALLOC is defined.
6063 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6064 avoid calls to mallopt if zero_vector is returned.
6066 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6068 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6069 is enabled, avoid dereferencing NULL current_sblock if
6072 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6074 Cleanup basic buffer management.
6075 * buffer.h (struct buffer): Change layout to use generic vector
6076 marking code. Fix some comments. Change type of 'clip_changed'
6077 to bitfield. Remove unused #ifndef old.
6078 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6079 (GET_OVERLAYS_AT): Fix indentation.
6080 (for_each_per_buffer_object_at): New macro.
6081 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6082 (Fbuffer_local_variables): Use it.
6083 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6084 * alloc.c (allocate_buffer): Adjust to match new layout of
6085 struct buffer. Fix comment.
6086 (mark_overlay): New function.
6087 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6088 Lisp area of struct buffer.
6089 (mark_object): Use it. Adjust marking of misc objects
6090 and related comments.
6092 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6094 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6095 wrapper that is not needed because the wrapped code is a no-op (zero
6096 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6097 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6099 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6101 * alloc.c (mark_buffer): Simplify. Remove prototype.
6102 (mark_object): Add comment. Reorganize marking of vector-like
6103 objects. Use CHECK_LIVE for all vector-like objects except buffers
6104 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6105 Avoid redundant calls to mark_vectorlike for bool vectors.
6107 2012-06-30 Glenn Morris <rgm@gnu.org>
6109 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6111 * epaths.in (PATH_SITELOADSEARCH): New.
6112 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6113 This is rather than relying on --enable-locallisppath elements
6114 having "site-lisp" in their names. (Bug#10208#25, 11658)
6116 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6118 * w32proc.c (sys_select): Accept and ignore one more argument.
6120 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6122 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6123 (pselect) [!MS_DOS]: Redirect to sys_select.
6125 * sysdep.c: Don't include dos.h and dosfns.h.
6127 * process.c (sys_select):
6128 * msdos.c (sys_select): Accept one more argument and ignore it.
6130 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6131 adapt data types and code to that.
6134 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6135 which clashes with the gnulib function of the same name.
6137 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6139 * font.c (font_style_to_value, font_style_symbolic)
6140 (font_prop_validate_style): Add type checks for values in
6143 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6145 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6148 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6150 * xdisp.c (try_window_id): Undo last change.
6152 * w32.c (getwd): Adjust commentary about startup_dir.
6153 (init_environment): Always call sys_access, even in non-MSVC
6154 builds. Don't chdir to the directory of the Emacs executable.
6155 This undoes code from 1997 which was justified by the need to
6156 "avoid conflicts when removing and renaming directories". But its
6157 downside was that every relative file name was being interpreted
6158 relative to the directory of the Emacs executable, which can never
6159 be TRT. In particular, it broke sys_access when called with
6160 relative file names.
6161 (sys_access): Map GetLastError to errno.
6163 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6165 * window.h (struct window): Change type of 'fringes_outside_margins'
6166 to bitfield. Fix comment. Adjust users accordingly.
6167 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6169 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6172 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6174 * gnutls.c (emacs_gnutls_handshake):
6175 Add QUIT to make the loop interruptible.
6177 2012-06-29 Glenn Morris <rgm@gnu.org>
6179 * charset.c (init_charset): Make lack of etc/charsets fatal.
6181 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6183 * editfns.c (region_limit): Fix type mismatch.
6185 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6187 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6188 undefined. Convert from xassert to eassert.
6189 * nsmenu.m: Convert from xassert to eassert.
6190 * nsterm.m: Likewise.
6192 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6194 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6196 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6198 Avoid integer overflow on scroll-left and scroll-right.
6199 * window.c (HSCROLL_MAX): New macro.
6200 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6201 overflow when requested scroll falls outside ptrdiff_t range.
6203 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6205 * window.h (struct window): Change type of 'hscroll',
6206 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6207 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6208 Adjust users accordingly.
6209 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6210 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6211 from EMACS_INT to ptrdiff_t.
6212 (make_window): Omit redundant initialization.
6214 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6216 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6218 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6220 * window.h (struct window): Change type of 'use_time' and
6221 'sequence_number' from Lisp_Object to int.
6222 * frame.c (make_frame): Adjust users accordingly.
6223 * print.c (print_object): Likewise.
6224 * window.c (select_window, Fwindow_use_time, make_parent_window)
6225 (make_window): Likewise.
6227 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6229 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6230 enabled with --enable-checking=[all,glyphs] configure option.
6231 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6232 adjust comments accordingly.
6233 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6234 undefined, adjust comments accordingly.
6235 * image.c: Likewise.
6236 * scroll.c: Likewise.
6237 * w32fns.c: Likewise.
6238 * w32term.c: Likewise.
6239 * xdisp.c: Likewise.
6240 * xfaces.c: Likewise.
6242 * xterm.c: Likewise.
6244 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6246 Generalize run-time debugging checks.
6247 * dispextern.h (XASSERTS): Remove.
6248 * fontset.c (xassert): Remove.
6249 Convert from xassert to eassert.
6250 * alloc.c: Convert from xassert to eassert.
6252 * dispnew.c: Likewise.
6254 * fringe.c: Likewise.
6255 * ftfont.c: Likewise.
6256 * gtkutil.c: Likewise.
6257 * image.c: Likewise.
6258 * keyboard.c: Likewise.
6260 * process.c: Likewise.
6261 * scroll.c: Likewise.
6262 * sound.c: Likewise.
6264 * w32console.c: Likewise.
6265 * w32fns.c: Likewise.
6266 * w32term.c: Likewise.
6267 * window.c: Likewise.
6268 * xdisp.c: Likewise.
6269 * xfaces.c: Likewise.
6271 * xselect.c: Likewise.
6272 * xterm.c: Likewise.
6274 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6276 * fns.c (maybe_resize_hash_table): Output message when growing the
6279 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6281 * alloc.c (allocate_string_data): Remove dead code.
6282 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6283 avoid GCC warning about unused macro.
6285 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6287 * alloc.c (allocate_string): Omit intervals initialization.
6288 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6289 as in make_pure_string and make_pure_c_string.
6291 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6293 * alloc.c (allocate_string): Fix last change.
6295 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6297 * alloc.c (allocate_string): Remove two redundant calls
6298 to memset, add explicit initialization where appropriate.
6300 2012-06-27 Glenn Morris <rgm@gnu.org>
6302 * lisp.mk (lisp): Remove paths.elc.
6304 2012-06-27 Chong Yidong <cyd@gnu.org>
6306 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6308 2012-06-26 John Wiegley <johnw@newartisans.com>
6310 * unexmacosx.c (copy_data_segment): Add two section names used
6311 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6313 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6314 when building with Clang.
6316 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6318 * eval.c (Fapply): Allow calling it with a single argument.
6320 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6322 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6323 _stricmp and _strnicmp.
6324 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6326 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6328 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6330 (allocate_process): Likewise for new process.
6331 (allocate_terminal): Change to use offsetof.
6332 (allocate_frame): Likewise.
6333 * frame.c (make_frame): Omit redundant initialization.
6334 * window.c (make_parent_window): Use memset.
6335 (make_window): Omit redundant initialization.
6336 * process.c (make_process): Omit redundant initialization.
6337 * terminal.c (create_terminal): Likewise.
6339 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6341 * term.c (delete_tty): Remove redundant call to memset.
6343 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6345 * alloc.c: Remove build_string.
6346 * lisp.h: Define build_string as static inline. This provides
6347 a better opportunity to optimize away calls to strlen when the
6348 function is called with compile-time constant argument.
6349 * image.c (imagemagick_error): Convert to build_string.
6350 * w32proc.c (sys_spawnve): Likewise.
6351 * xterm.c (x_term_init): Likewise.
6353 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6355 Use sprintf return value instead of invoking strlen on result.
6356 In the old days this wasn't portable, since some sprintf
6357 implementations returned char *. But they died out years ago and
6358 Emacs already assumes sprintf returns int.
6359 Similarly for float_to_string.
6360 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6361 * ccl.c (ccl_driver):
6362 * character.c (string_escape_byte8):
6363 * data.c (Fnumber_to_string):
6364 * doprnt.c (doprnt):
6365 * print.c (print_object):
6366 * xdisp.c (message_dolog):
6367 * xfns.c (syms_of_xfns):
6368 Use sprintf or float_to_string result to avoid need to call strlen.
6369 * data.c (Fnumber_to_string):
6370 Use make_unibyte_string, since the string must be ASCII.
6371 * lisp.h, print.c (float_to_string): Now returns int length.
6372 * term.c (produce_glyphless_glyph):
6373 Use sprintf result rather than recomputing it.
6375 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6376 * Makefile.in (ALL_CFLAGS):
6377 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6378 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6380 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6382 * dispextern.h (xstrcasecmp): Define to library function
6383 strcasecmp if available.
6384 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6386 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6388 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6389 Avoid comma operator.
6390 * menu.c (push_submenu_start, push_submenu_end)
6391 (push_left_right_boundary, push_menu_pane): Likewise.
6392 * msdos.c (dos_rawgetc): Likewise.
6394 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6396 * xfns.c (xic_create_fontsetname): Remove redundant calls
6399 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6401 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6402 sprintf already null-terminates its output.
6404 * xfns.c (x_window): Remove redundant cast.
6406 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6408 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6409 `const char *' to `char *' to avoid compiler warning.
6411 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6413 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6414 instead of truncating it to 63 (admittedly a generous limit).
6416 * process.c: Fix spelling and caps in comments.
6418 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6420 * emacs.c (setpgrp): Remove definition, unused.
6421 * sysdep.c (setpgrp): Remove definition, not used in this file.
6423 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6425 * makefile.w32-in: Update dependencies.
6427 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6429 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6430 (SYSTIME_H): Add nt/inc/sys/time.h.
6432 * systime.h [WINDOWSNT]: Include sys/time.h.
6434 * s/ms-w32.h (struct timespec): Definition moved from
6435 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6437 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6439 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6440 * buffer.h (buffer_slot_type_mismatch):
6441 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6442 * eval.c (unwind_to_catch):
6443 * image.c (my_png_error, my_error_exit):
6444 * keyboard.c (quit_throw_to_read_char, user_error)
6445 (Fexit_recursive_edit, Fabort_recursive_edit):
6446 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6447 (wrong_type_argument, buffer_overflow, __executable_start)
6448 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6449 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6450 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6452 (child_setup) [!DOS_NT]:
6453 * lread.c (end_of_file_error, invalid_syntax):
6454 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6455 * puresize.h (pure_write_error):
6456 * search.c (matcher_overflow):
6457 * sound.c (sound_perror, alsa_sound_perror):
6458 * sysdep.c, syssignal.h (croak):
6459 * term.c (maybe_fatal, vfatal):
6460 * textprop.c (text_read_only):
6461 * undo.c (user_error):
6462 * unexmacosx.c (unexec_error):
6463 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6464 Use _Noreturn rather than NO_RETURN.
6465 No need for separate decl merely because of _Noreturn.
6466 * sound.c (sound_warning, parse_sound):
6467 Remove unnecessary forward decls.
6469 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6471 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6472 * lisp.h (WAIT_READING_MAX): New macro.
6473 * dispnew.c (Fsleep_for, sit_for):
6474 * keyboard.c (kbd_buffer_get_event):
6475 * process.c (Faccept_process_output):
6476 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6477 This improves on the previous patch, which introduced a bug
6478 when time_t is unsigned and as wide as intmax_t.
6479 See <http://bugs.gnu.org/9000#51>.
6481 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6483 * dispnew.c (sit_for, Fsleep_for):
6484 * keyboard.c (kbd_buffer_get_event):
6485 * process.c (Faccept_process_output): Avoid compiler warnings when
6486 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6488 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6490 * makefile.w32-in: Update dependencies.
6492 * w32.c (ltime): Add return type and declare static.
6493 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6495 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6497 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6498 Privately reported by Herbert J. Skuhra.
6499 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6501 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6502 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6504 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6506 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6507 last argument of make_unibyte_string.
6509 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6510 language ID in the event parameters.
6512 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6513 event.code, not the obscure "character set ID".
6515 2012-06-23 Chong Yidong <cyd@gnu.org>
6517 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6519 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6521 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6522 * w32.c (fdutimens): New function.
6524 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6526 * s/ms-w32.h (pselect): Redirect to sys_select.
6528 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6530 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6531 in the logic of incrementing and decrementing the value of
6532 use_relocatable_buffers.
6534 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6536 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6537 Privately reported by Herbert J. Skuhra.
6538 [__FreeBSD__]: Remove "*/" typo after "#include".
6539 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6540 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6541 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6542 Don't assume EMACS_TIME and struct timeval are the same type.
6544 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6546 Support higher-resolution time stamps (Bug#9000).
6547 The time stamps are only nanosecond-resolution at the C level,
6548 since that's the best that any real-world system supports now.
6549 But they are picosecond-resolution at the Lisp level, as that's
6550 easy, and leaves room for future OS improvements.
6552 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6555 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6556 Don't get current time unless it's needed.
6558 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6559 now provides it if it's absent.
6560 (start_atimer): Port to higher-res time stamps.
6561 Check for time stamp overflow. Don't get current time more
6562 often than is needed.
6564 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6565 Include systime.h, not time.h.
6566 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6568 * dired.c: Include stat-time.h.
6569 (Ffile-attributes): File times now have higher resolution.
6571 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6572 (struct image): Timestamp now has higher resolution.
6574 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6575 has at least microseconds now. All uses removed.
6576 (update_frame, update_single_window, update_window, update_frame_1)
6577 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6578 (duration_to_sec_usec): Remove; no longer needed.
6580 * editfns.c (time_overflow): Now extern.
6581 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6582 (float-time, Fformat_time_string, Fcurrent_time_string)
6583 (Fcurrent_time_zone): Accept and generate higher-resolution
6585 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6586 (decode_time_components, lisp_seconds_argument): New functions.
6587 (make_time): Now static.
6588 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6589 Report an error if the time is invalid, rather than having the caller
6592 * fileio.c: Include <stat-time.h>
6593 (Fcopy_file): Copy higher-resolution time stamps.
6594 Prefer to set the time stamp via a file descriptor if that works.
6595 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6596 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6597 (Fvisited_file_modtime, Fset_visited_file_modtime):
6598 Support higher-resolution time stamps.
6600 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6602 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6604 * image.c (prepare_image_for_display, clear_image_cache)
6605 (lookup_image): Port to higer-resolution time stamps.
6607 * keyboard.c (start_polling, bind_polling_period):
6608 Check for time stamp overflow.
6609 (read_char, kbd_buffer_get_event, timer_start_idle)
6610 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6611 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6612 Port to higher-resolution time stamps. Do not assume time_t is signed.
6613 (decode_timer): New function. Timers are now vectors of length 9,
6614 not 8, to accommodate the picosecond component.
6615 (timer_check_2): Use it.
6617 * nsterm.m (select_timeout, timeval_subtract): Remove.
6618 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6619 as they're a bit more accurate and handle overflow better.
6620 (ns_select): Change prototype to be compatible with pselect.
6621 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6622 * nsterm.h (ns_select): Adjust prototype.
6624 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6625 us-resolution time stamps.
6626 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6628 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6630 * lisp.h (time_overflow): New decl.
6631 (wait_reading_process_output): First arg is now intmax_t, not int,
6632 to accommodate larger waits.
6634 * process.h (struct Lisp_Process.read_output_delay):
6635 Now counts nanoseconds, not microseconds.
6636 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6638 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6639 (wait_reading_process_output):
6640 Port to ns-resolution time stamps.
6641 (Faccept_process_output, wait_reading_process_output):
6642 Check for time stamp overflow. Do not assume time_t is signed.
6643 (select_wrapper): Remove; we now use pselect.
6644 (Fprocess_attributes): Now generates ns-resolution time stamps.
6646 * sysdep.c: Include utimens.h. Don't include utime.h
6647 or worry about struct utimbuf; gnulib does that for us now.
6648 (gettimeofday): Remove; gnulib provides a substitute.
6649 (make_timeval): New function.
6650 (set_file_times): Now sets ns-resolution time stamps.
6651 New arg FD; all uses changed.
6652 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6653 (system_process_attributes):
6654 Now returns ns-resolution time stamp. All uses changed.
6655 Check for time stamp overflow.
6657 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6658 provides a substitute now.
6660 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6661 since it guarantees struct timespec.
6662 (EMACS_TIME): Now struct timespec, so that we can support
6663 ns-resolution time stamps.
6664 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6665 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6666 (EMACS_USECS): Remove.
6667 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6668 so multiply the arg by 1000 before storing it.
6669 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6671 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6672 Port to ns-resolution time stamps.
6673 (EMACS_TIME_NEG_P): Remove; replaced by....
6674 (EMACS_TIME_SIGN): New macro.
6675 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6676 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6677 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6678 (make_timeval, make_lisp_time, decode_time_components): New decls.
6679 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6680 that it mishandled time_t overflow. You can't compare by subtracting!
6681 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6682 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6684 * term.c: Include <sys/time.h>.
6685 (timeval_to_Time): New function, for proper overflow wraparound.
6686 (term_mouse_position, term_mouse_click): Use it.
6688 * undo.c (record_first_change): Support higher-resolution time stamps
6690 (Fprimitive_undo): Use them when restoring time stamps.
6692 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6693 (w32_get_internal_run_time):
6694 Port to higher-resolution Emacs time stamps.
6695 (ltime): Now accepts single 64-bit integer, as that's more convenient
6698 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6700 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6701 for compatibility with pselect. Support ns-resolution time stamps.
6703 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6705 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6706 Check for time stamp overflow, and support ns-resolution time stamps.
6708 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6709 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6710 (timeval_subtract): Remove; no longer needed.
6711 (XTflash, XTring_bell, x_wait_for_event):
6712 Port to ns-resolution time stamps. Don't assume time_t is signed.
6714 2012-06-22 Chong Yidong <cyd@gnu.org>
6716 * xdisp.c (x_consider_frame_title): Revert last change.
6718 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6720 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6721 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6722 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6723 staticidx goes up to 1597 out of 1600 = 0x640.)
6725 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6727 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6728 Otherwise, the umask might be mistakenly 0 while handling input signals.
6730 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6732 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6734 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6736 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6737 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6738 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6739 access to `contents' member of Lisp_Vector objects with AREF and ASET
6742 2012-06-19 Chong Yidong <cyd@gnu.org>
6744 * frame.c (delete_frame): When selecting a frame on a different
6745 text terminal, do not alter the terminal's top-frame.
6747 * xdisp.c (format_mode_line_unwind_data): Record the target
6748 frame's selected window and its terminal's top-frame.
6749 (unwind_format_mode_line): Restore them.
6750 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6752 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6753 since tty frames can be explicitly named.
6754 (prepare_menu_bars): Likewise.
6756 * term.c (Ftty_top_frame): New function.
6758 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6760 Port byte-code-meter to modern targets.
6761 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6762 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6763 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6764 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6765 (METER_1, METER_2): Simplify.
6767 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6769 * data.c (Fdefalias): Return `symbol' (bug#11686).
6771 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6773 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6774 gets killed during executing of this function (Bug#11665).
6775 Try to always return Qt when the buffer has been actually killed.
6776 (Vkill_buffer_query_functions): In doc-string say that functions
6777 run by this hook should not change the current buffer.
6779 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6781 Fix recently-introduced process.c problems found by static checking.
6782 * process.c (write_queue_push, write_queue_pop, send_process):
6783 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6784 (write_queue_pop): Fix pointer signedness problem.
6785 (send_process): Remove unused local.
6787 2012-06-17 Chong Yidong <cyd@gnu.org>
6789 * xdisp.c (redisplay_internal): No need to redisplay terminal
6790 frames that are not on top.
6792 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6794 * process.c (make_process): Initialize write_queue.
6795 (write_queue_push, write_queue_pop): New functions.
6796 (send_process): Use them to maintain correct ordering of process
6799 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6801 * lisp.h (eassert): Assume C89 or later.
6802 This removes the need for CHECK.
6803 (CHECK): Remove. Its comments about always evaluating its
6804 argument were confusing, as 'eassert' typically does not evaluate
6807 * coding.c (produce_chars): Use ptrdiff_t, not int.
6809 * xterm.c (x_draw_underwave): Check for integer overflow.
6810 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6812 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6814 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6815 referenced (Bug#11583).
6817 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6819 Implement wave-style variant of underlining.
6820 * dispextern.h (face_underline_type): New enum.
6821 (face): Add field for underline type.
6822 * nsterm.m (ns_draw_underwave): New function.
6823 (ns_draw_text_decoration): Use it.
6824 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6826 (x_draw_glyph_string): Use them.
6827 * xfaces.c (Qline, Qwave): New Lisp objects.
6828 (check_lface_attrs, merge_face_ref)
6829 (Finternal_set_lisp_face_attribute, realize_x_face):
6830 Handle wave-style underline face attributes.
6831 * xterm.c (x_draw_underwave): New function.
6832 (x_draw_glyph_string): Use it.
6834 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6836 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6837 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6838 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6839 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6840 ($(BLD)/w32select.$(O)): Update dependencies.
6842 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6844 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6845 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6846 * character.c (_fetch_multibyte_char_p): Remove.
6847 * alloc.c: Include "character.h" before "buffer.h".
6849 * buffer.c: Likewise.
6850 * bytecode.c: Likewise.
6851 * callint.c: Likewise.
6852 * callproc.c: Likewise.
6853 * casefiddle.c: Likewise.
6854 * casetab.c: Likewise.
6855 * category.c: Likewise.
6857 * coding.c: Likewise.
6858 * composite.c: Likewise.
6859 * dired.c: Likewise.
6860 * dispnew.c: Likewise.
6862 * dosfns.c: Likewise.
6863 * editfns.c: Likewise.
6864 * emacs.c: Likewise.
6865 * fileio.c: Likewise.
6866 * filelock.c: Likewise.
6868 * fontset.c: Likewise.
6869 * fringe.c: Likewise.
6870 * indent.c: Likewise.
6871 * insdel.c: Likewise.
6872 * intervals.c: Likewise.
6873 * keyboard.c: Likewise.
6874 * keymap.c: Likewise.
6875 * lread.c: Likewise.
6876 * macros.c: Likewise.
6877 * marker.c: Likewise.
6878 * minibuf.c: Likewise.
6879 * nsfns.m: Likewise.
6880 * nsmenu.m: Likewise.
6881 * print.c: Likewise.
6882 * process.c: Likewise.
6883 * regex.c: Likewise.
6884 * region-cache.c: Likewise.
6885 * search.c: Likewise.
6886 * syntax.c: Likewise.
6888 * textprop.c: Likewise.
6890 * unexsol.c: Likewise.
6891 * w16select.c: Likewise.
6892 * w32fns.c: Likewise.
6893 * w32menu.c: Likewise.
6894 * window.c: Likewise.
6895 * xdisp.c: Likewise.
6897 * xmenu.c: Likewise.
6899 * xselect.c: Likewise.
6901 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6903 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6904 If all the glyphs of the glyph row came from strings, and we have no
6905 cursor positioning clues, put the cursor on the first glyph of the
6907 (handle_face_prop): Use chunk-relative overlay string index when
6908 indexing into it->string_overlays array. (Bug#11653)
6909 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6910 the rightmost. (Bug#11720)
6912 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6914 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6915 (CATEGORY_MEMBER): Enforce 1/0 value.
6916 * category.c (_temp_category_set): Remove.
6918 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6920 * window.c (Fdelete_other_windows_internal)
6921 (Fdelete_window_internal): Don't access frame's mouse highlight
6922 info of the initial frame. (Bug#11677)
6924 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6926 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6927 Assume USE_2_TAGS_FOR_INTS.
6928 (xreload): Adjust $tagmask width to match recent lisp.h change.
6930 Simplify lisp.h in minor ways that should not affect code.
6931 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6932 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6933 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6934 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6935 (INTTYPEBITS): New macro, for clarity.
6936 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6937 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6938 Simplify now that USE_LSB_TAG is always defined.
6939 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6940 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6942 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6944 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6946 2012-06-13 Glenn Morris <rgm@gnu.org>
6948 * s/bsd-common.h (BSD4_3):
6949 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6951 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6953 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6956 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6958 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6959 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6960 * alloc.c (widen_to_Lisp_Object): Remove.
6961 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6962 * frame.c (delete_frame): Remove outdated comment.
6963 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6964 USE_LISP_UNION_TYPE.
6965 (Fw32_unregister_hot_key): Likewise.
6966 (Fw32_toggle_lock_key): Likewise.
6967 * w32menu.c (add_menu_item): Likewise.
6968 (w32_menu_display_help): Use XIL instead of checking
6969 USE_LISP_UNION_TYPE.
6970 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6971 (init_heap): Likewise.
6972 * w32term.c (w32_read_socket): Update comment.
6974 2012-06-13 Glenn Morris <rgm@gnu.org>
6976 * s/usg5-4-common.h, src/s/unixware.h:
6977 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6979 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6981 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6983 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6984 * alloc.c (make_number) [!defined make_number]:
6985 Remove, as lisp.h always defines this now.
6986 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6987 (roundup_size): Verify that it is a power of 2.
6988 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6989 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6990 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6991 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6992 USE_LSB_TAG now is always defined to be either 0 or 1.
6994 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6995 code works fine either way, and efficiency is not a concern here,
6996 as the union type is for debugging, not for production.
6997 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6998 Use an inline function on all platforms when using the union type,
6999 since this is simpler and 'static inline' can be used portably
7001 (LISP_INITIALLY_ZERO): New macro.
7002 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7003 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7005 2012-06-12 Glenn Morris <rgm@gnu.org>
7007 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7009 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7011 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7012 Move BROKEN_SIGIO to configure.
7014 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7015 Move NO_TERMIO to configure.
7017 2012-06-12 Chong Yidong <cyd@gnu.org>
7019 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7020 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7021 MagickExportImagePixels is undefined.
7023 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7025 * image.c (imagemagick_load_image): Remove unused label.
7027 2012-06-11 Glenn Morris <rgm@gnu.org>
7029 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7030 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7031 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7032 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7034 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7036 * alloc.c (make_byte_code): New function.
7037 (Fmake_byte_code): Use it. Don't purify here.
7038 * lread.c (read1): Use it as well to avoid extra allocation.
7040 2012-06-11 Chong Yidong <cyd@gnu.org>
7042 * image.c (imagemagick_load_image): Implement transparency.
7044 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7046 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7047 account for preceding backslashes. (Bug#11663)
7049 2012-06-09 Chong Yidong <cyd@gnu.org>
7051 * term.c: Support italics in capable terminals (Bug#9652).
7052 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7053 (turn_on_face): Output using TS_enter_italic_mode if available.
7054 Don't handle unused blinking and alt-charset cases.
7055 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7056 and tty_alt_charset_p cases.
7057 (tty_capable_p, init_tty): Support italics.
7059 * termchar.h (struct tty_display_info): Add field for italics.
7060 Remove unused blink field.
7062 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7065 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7066 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7067 tty_alt_charset_p. Add tty_italic_p.
7069 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7071 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7072 dbus_type_is_basic if available.
7073 (xd_extract_signed, xd_extract_unsigned): Rename from
7074 extract_signed and extract_unsigned, respectively. Adapt callers.
7076 2012-06-09 Chong Yidong <cyd@gnu.org>
7078 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7080 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7083 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7085 * xdisp.c (vmessage): Treat frame message as multibyte.
7086 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7087 would generate the diagnostic "Making \302\247 buffer-local while
7090 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7092 * dispnew.c (showing_window_margins_p): Undo last change, which
7093 was done due to an inadvertent commit.
7094 (adjust_frame_glyphs_for_frame_redisplay): Do call
7095 showing_window_margins_p.
7097 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7099 * eval.c (Fmake_var_non_special): New primitive.
7100 (syms_of_eval): Defsubr it.
7101 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7103 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7105 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7106 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7108 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7110 * alloc.c (allocate_vectorlike): Fix last change.
7112 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7114 Block-based vector allocation of small vectors.
7115 * lisp.h (struct vectorlike_header): New field `nbytes',
7116 adjust comment accordingly.
7117 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7118 to denote vector blocks. Adjust users (live_vector_p,
7119 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7120 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7121 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7122 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7123 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7124 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7125 (roundup_size): New constant.
7126 (struct vector_block): New data type.
7127 (vector_blocks, vector_free_lists, zero_vector): New variables.
7128 (all_vectors): Rename to `large_vectors'.
7129 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7130 (sweep_vectors): New functions.
7131 (allocate_vectorlike): Return `zero_vector' as the only vector of
7132 0 items. Allocate new vector from block if vector size is less than
7133 or equal to VBLOCK_BYTES_MAX.
7134 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7135 (init_alloc_once): Add call to init_vectors.
7137 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7139 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7141 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7143 * doprnt.c (doprnt): Truncate multibyte char correctly.
7144 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7145 would mishandle a string argument "Xc" if X was a multibyte
7146 character of length 2: it would truncate after X's first byte
7147 rather than including all of X.
7149 2012-06-06 Chong Yidong <cyd@gnu.org>
7151 * buffer.c (word_wrap): Doc fix.
7153 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7155 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7157 2012-06-03 Glenn Morris <rgm@gnu.org>
7159 * xdisp.c (tool-bar-style): Doc fix.
7161 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7163 * Makefile.in (PAXCTL): Define.
7164 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7165 binary via PaX flags if the paxctl utility is available.
7166 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7167 Restore PaX flags to their default. (Bug#11398)
7169 2012-06-03 Chong Yidong <cyd@gnu.org>
7171 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7174 2012-06-03 Chong Yidong <cyd@gnu.org>
7176 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7177 (note_mode_line_or_margin_highlight): If there is no help echo,
7178 use mode-line-default-help-echo. Handle the case where the mouse
7179 position is past the end of the mode line string.
7181 * buffer.c (buffer_local_value_1): New function, split from
7182 Fbuffer_local_value; can return Qunbound.
7183 (Fbuffer_local_value): Use it.
7184 (Vmode_line_format): Docstring tweaks.
7186 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7188 * sysdep.c (system_process_attributes): Improve comment.
7190 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7192 * keyboard.c: Export real-this-command to Elisp.
7193 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7194 and DEFVAR it. Update all users.
7196 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7198 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7200 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7201 Convert pctcpu and pctmem to Lisp float properly.
7202 Let the compiler fold better, as 100.0/0x8000 is exact.
7204 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7206 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7209 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7211 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7213 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7215 For a 'struct window', replace some Lisp_Object fields to
7216 bitfields where appropriate, remove unused fields.
7217 * window.h (struct window): Remove unused 'last_mark_x' and
7218 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7219 change it's type from Lisp_Object to bitfield.
7220 Change type of 'force_start', 'optional_new_start',
7221 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7222 fields from Lisp_Object to bitfield. Adjust users accordingly.
7224 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7226 Pacify gcc -Wdouble-precision when using Xaw.
7227 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7228 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7229 Use 'float' consistently, rather than 'float' in most places
7230 and 'double' in a couple of places.
7232 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7234 * xdisp.c (handle_stop): Detect whether we have overlay strings
7235 loaded by testing it->current.overlay_string_index to be
7236 non-negative, instead of checking whether n_overlay_strings is
7237 positive. (Bug#11587)
7239 2012-05-31 Chong Yidong <cyd@gnu.org>
7241 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7243 * doc.c (Fsubstitute_command_keys): Doc fix.
7245 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7247 * search.c (search_buffer): Remove calls to
7248 r_alloc_inhibit_buffer_relocation, as it is now called by
7249 maybe_unify_char, which was the cause of relocation of buffer text
7252 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7254 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7255 for the duration of call to load_charset, to avoid problems with
7256 callers of maybe_unify_char that access buffer text through C
7259 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7260 decrement the inhibition flag, instead of just setting or
7263 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7265 Remove obsolete '#define static' cruft.
7266 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7267 This #undef was "temporary" in 2000; it is no longer needed
7268 now that '#define static' has gone away.
7269 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7270 (gray_bitmap_bits): Remove; no longer needed.
7271 All uses replaced with definiens.
7272 * xterm.c: Include "bitmaps/gray.xbm".
7274 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7276 Clean up __executable_start, monstartup when --enable-profiling.
7277 The following changes affect the code only when profiling.
7278 * dispnew.c (__executable_start): Rename from safe_bcopy.
7279 Define only on platforms that need it.
7280 * emacs.c: Include <sys/gmon.h> when profiling.
7281 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7282 (__executable_start): Remove decl, since lisp.h does it now.
7283 (safe_bcopy): Remove decl; no longer has that name.
7284 (main): Coalesce #if into single bit of code, for simplicity.
7285 Cast pointers to uintptr_t, since standard libraries want integers
7287 * lisp.h (__executable_start): New decl.
7289 2012-05-31 Glenn Morris <rgm@gnu.org>
7291 * image.c (Fimagemagick_types): Doc fix.
7293 2012-05-30 Jim Meyering <meyering@redhat.com>
7295 * callproc.c (Fcall_process_region): Include directory component
7296 in mkstemp error message (Bug#11586).
7298 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7300 * alloc.c, lisp.h (make_pure_vector): Now static.
7302 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7304 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7305 Move to byte-run.el.
7306 (Fautoload): Do the hash-doc more carefully.
7307 * data.c (Fdefalias): Purify definition, except for keymaps.
7308 (Qdefun): Move from eval.c.
7309 * lisp.h (Qdefun): Remove.
7310 * lread.c (read1): Tiny simplification.
7312 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7314 Do not create empty overlays with the evaporate property (Bug#9642).
7315 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7316 Bug#9642, but explicitly check that the buffer the overlay would
7317 be moved to is live and rearrange lines to make sure that errors
7318 will not put the overlay in an inconsistent state.
7319 (Fdelete_overlay): Cosmetics.
7321 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7323 * w32term.c (my_bring_window_to_top): New function.
7324 (x_raise_frame): Use handle returned by DeferWindowPos, which
7325 could be different from the original one.
7326 Call my_bring_window_to_top instead of my_set_foreground_window.
7329 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7330 by calling BringWindowToTop.
7332 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7333 (WM_EMACS_END): Increase by one.
7335 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7337 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7338 This avoids undefined behavior that might cause the eassert
7339 to not catch an out-of-range value.
7341 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7343 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7344 Update dependencies.
7346 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7348 * bidi.c (bidi_mirror_char): Fix last change.
7350 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7352 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7353 when referring to sectname field in printf format.
7355 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7357 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7358 Only r_alloc_inhibit_buffer_relocation needed to be added;
7359 the others were already declared.
7361 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7362 before checking whether it's out of range. Put the check inside
7364 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7366 2012-05-27 Ken Brown <kbrown@cornell.edu>
7368 * callproc.c (Fcall_process): Restore a line that was accidentally
7369 commented out in the 2011-02-13 change (bug#11547).
7371 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7373 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7374 defined on ralloc.c.
7376 * buffer.c [REL_ALLOC]: Remove prototypes of
7377 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7378 they are now on lisp.h.
7380 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7382 * search.c (search_buffer): Use it to inhibit relocation of buffer
7383 text while re_search_2 is doing its job, because re_search_2 is
7384 passed C pointers to buffer text. (Bug#11519)
7386 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7389 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7390 state after an additional call to move_it_in_display_line_to, keep
7391 the values of it->max_ascent and it->max_descent found for the
7393 (pos_visible_p): Revert the comparison against bottom_y to what it
7394 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7397 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7399 Fix coding-related core dumps with gcc -ftrapv.
7400 The code was computing A - B, where A and B are pointers, and B is
7401 random garbage. This can lead to core dumps on platforms that
7402 have special pointer registers, and it also leads to core dumps on
7403 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7404 A - B only when B is initialized properly.
7405 * coding.c (coding_set_source, coding_set_destination): Return void.
7406 (coding_change_source, coding_change_destinations): New functions,
7407 with the old behaviors of coding_set_source and coding_set_destination.
7408 All callers that need an offset changed to use these new functions.
7410 2012-05-26 Glenn Morris <rgm@gnu.org>
7412 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7414 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7416 Extend mouse support on W32 text-mode console.
7417 * xdisp.c (draw_row_with_mouse_face):
7418 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7420 * w32console.c: Include window.h.
7421 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7423 (initialize_w32_display): Initialize mouse-highlight data.
7425 * w32inevt.c: Include termchar.h and window.h.
7426 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7427 moves, call note_mouse_highlight. If help_echo changed, call
7428 gen_help_event to produce help-echo message in the echo area.
7429 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7432 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7434 * lread.c (read1): Simplify slightly to avoid an overflow warning
7435 with GCC 4.7.0 on x86-64.
7437 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7439 * bidi.c (bidi_mirror_char): Revert last change: an int is
7440 definitely wide enough here.
7442 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7444 Fix integer width and related bugs (Bug#9874).
7445 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7446 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7447 (string_bytes, check_sblock, allocate_string_data):
7448 (compact_small_strings, Fmake_bool_vector, make_string)
7449 (make_unibyte_string, make_multibyte_string)
7450 (make_string_from_bytes, make_specified_string)
7451 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7452 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7455 (allocate_pseudovector):
7456 Use int, not EMACS_INT, where int is wide enough.
7457 (inhibit_garbage_collection, Fgarbage_collect):
7458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7459 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7460 int might not be wide enough.
7461 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7462 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7463 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7464 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7465 (bidi_level_of_next_char, bidi_move_to_visually_next):
7466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7467 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7468 (Fkill_buffer, Fset_buffer_major_mode)
7469 (advance_to_char_boundary, Fbuffer_swap_text)
7470 (Fset_buffer_multibyte, overlays_at, overlays_in)
7471 (overlay_touches_p, struct sortvec, record_overlay_string)
7472 (overlay_strings, recenter_overlay_lists)
7473 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7474 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7475 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7476 (Foverlay_recenter, last_overlay_modification_hooks_used)
7477 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7479 (validate_region): Omit unnecessary test for b <= e,
7480 since that's guaranteed by the previous test.
7481 (adjust_overlays_for_delete): Avoid pos + length overflow.
7482 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7483 (report_overlay_modification):
7484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7485 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7486 Omit pointer cast, which isn't needed anyway, and doesn't work
7487 after the EMACS_INT -> ptrdiff_t change.
7488 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7489 * buffer.h: Adjust decls to match defn changes elsewhere.
7490 (struct buffer_text, struct buffer):
7491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7492 Use EMACS_INT, not int, where int might not be wide enough.
7493 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7494 not int, to avoid needless 32-bit limit on 64-bit hosts.
7495 (exec_byte_code): Use tighter memory-full test, one that checks
7496 for alloca overflow. Don't compute the address of the object just
7497 before an array, as that's not portable. Use EMACS_INT, not
7498 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7499 * callint.c (Fcall_interactively):
7500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7501 * callproc.c (call_process_kill, Fcall_process):
7502 Don't assume pid_t fits into an Emacs fixnum.
7503 (call_process_cleanup, Fcall_process, child_setup):
7504 Don't assume pid_t fits into int.
7505 (call_process_cleanup, Fcall_process, delete_temp_file)
7506 (Fcall_process_region):
7507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7508 (Fcall_process): Simplify handling of volatile integers.
7509 Use int, not EMACS_INT, where int will do.
7510 * casefiddle.c (casify_object, casify_region, operate_on_word)
7511 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7513 (casify_object): Avoid integer overflow when overallocating buffer.
7514 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7515 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7516 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7517 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7518 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7519 integers are now checked earlier. All uses replaced with XINT.
7521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7522 For CCL_MapSingle, check that content and value are in int range.
7523 (ccl_driver, Fregister_code_conversion_map):
7524 Check that Vcode_version_map_vector is a vector.
7525 (resolve_symbol_ccl_program): Check that vector header is in range.
7526 Always copy the vector, so that we can check its contents reliably
7527 now rather than having to recheck each instruction as it's being
7528 executed. Check that vector words fit in 'int'.
7529 (ccl_get_compiled_code, Fregister_ccl_program)
7530 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7531 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7532 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7533 contents are in range.
7534 (Fccl_execute_on_string): Check that status is in range.
7535 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7536 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7537 Accept and return EMACS_INT, not int, because callers can pass values
7539 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7540 (multibyte_chars_in_text, parse_str_as_multibyte)
7541 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7542 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7543 (string_escape_byte8, Fget_byte):
7544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7545 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7546 avoid mishandling large integers.
7547 * character.h: Adjust decls to match defn changes elsewhere.
7548 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7549 (Ffind_charset_region):
7550 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7551 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7552 (load_charset_map_from_vector, Fdefine_charset_internal):
7553 Don't assume fixnum fits in int.
7554 (load_charset_map_from_vector, Fmap_charset_chars):
7555 Remove now-unnecessary CHECK_NATNUMs.
7556 (Fdefine_charset_internal): Check ranges here, more carefully.
7557 Don't rely on undefined behavior with signed left shift overflow.
7558 Don't assume unsigned int fits into fixnum, or that fixnum fits
7559 into unsigned int. Don't require max_code to be a valid fixnum;
7560 that's not true for gb10830 4-byte on a 32-bit host. Allow
7561 invalid_code to be a cons, for the same reason. Require code_offset
7562 to be a character. Avoid int overflow if max_char is close
7564 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7565 this is intended anyway and avoids some undefined behavior.
7566 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7567 INDEX_TO_CODE_POINT, as that's what it expects.
7568 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7569 * charset.h (DECODE_CHAR): Return int, not unsigned;
7570 this is what was intended anyway, and it avoids undefined behavior.
7571 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7572 integer-overflow issues.
7573 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7574 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7575 where the argument is EMACS_INT, and this behavior is not intended.
7576 * chartab.c (Fmake_char_table, Fset_char_table_range)
7577 (uniprop_get_decoder, uniprop_get_encoder):
7578 Don't assume fixnum fits in int.
7579 * cmds.c (move_point): New function, that does the gist of
7580 Fforward_char and Fbackward_char, but does so while checking
7581 for integer overflow more accurately.
7582 (Fforward_char, Fbackward_char): Use it.
7583 (Fforward_line, Fend_of_line, internal_self_insert)
7584 (internal_self_insert):
7585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7586 Fix a FIXME, by checking for integer overflow when calculating
7587 target_clm and actual_clm.
7588 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7589 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7590 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7591 (coding_alloc_by_making_gap, alloc_destination)
7592 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7593 (encode_coding_utf_16, detect_coding_emacs_mule)
7594 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7595 (detect_coding_iso_2022, decode_coding_iso_2022)
7596 (encode_invocation_designation, encode_designation_at_bol)
7597 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7598 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7599 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7600 (encode_coding_ccl, encode_coding_raw_text)
7601 (detect_coding_charset, decode_coding_charset)
7602 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7603 (produce_composition, produce_charset, produce_annotation)
7604 (decode_coding, handle_composition_annotation)
7605 (handle_charset_annotation, consume_chars, decode_coding_gap)
7606 (decode_coding_object, encode_coding_object, detect_coding_system)
7607 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7608 (code_convert_region, code_convert_string)
7609 (Fdefine_coding_system_internal)
7610 (coding_set_source, coding_set_destination):
7611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7612 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7613 (Fdefine_coding_system_internal):
7614 Don't assume fixnums fit in int.
7615 (decode_coding_gap, decode_coding_object, encode_coding_object)
7616 (Fread_coding_system, Fdetect_coding_region)
7617 (Funencodable_char_position, Fcheck_coding_systems_region)
7618 (get_translation, handle_composition_annotation, consume_chars):
7619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7620 (consume_chars): Rewrite to not calculate an address outside buffer.
7621 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7622 Don't access memory outside of the args array.
7623 (Fdefine_coding_system_internal): Check for charset-id overflow.
7624 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7625 result of ENCODE_CHAR.
7626 * coding.h: Adjust decls to match defn changes elsewhere.
7627 (struct coding_system):
7628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7629 * composite.c (get_composition_id, find_composition)
7630 (run_composition_function, update_compositions)
7631 (compose_text, composition_gstring_put_cache)
7632 (composition_gstring_p, composition_gstring_width)
7633 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7634 (composition_compute_stop_pos, composition_reseat_it)
7635 (composition_update_it, struct position_record)
7636 (find_automatic_composition, composition_adjust_point)
7637 (Fcomposition_get_gstring, Ffind_composition_internal):
7638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7639 (update_compositions):
7640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7641 * composite.h: Adjust decls to match defn changes elsewhere.
7642 (struct composition):
7643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7644 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7645 Do not attempt to compute the address of the object just before a
7646 buffer; this is not portable.
7648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7649 (Faset): Use int, not EMACS_INT, where int is wide enough.
7650 (Fstring_to_number): Don't assume fixnums fit in int.
7651 (Frem): Don't assume arg is nonnegative.
7652 * dbusbind.c (xd_append_arg): Check for integers out of range.
7653 (Fdbus_call_method): Don't overflow the timeout int.
7654 (extract_signed, extract_unsigned): New functions.
7655 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7656 (xd_get_connection_references): Return ptrdiff_t, not int.
7658 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7659 (xd_read_message_1):
7660 Use int, not unsigned, where the dbus API uses int.
7661 (Fdbus_message_internal): Don't overflow mtype.
7662 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7663 * dired.c (directory_files_internal, file_name_completion, scmp)
7664 (file_name_completion_stat):
7665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7666 (file_name_completion): Don't overflow matchcount.
7667 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7668 * dispextern.h: Adjust decls to match defn changes elsewhere.
7669 (struct text_pos, struct glyph, struct bidi_saved_info)
7670 (struct bidi_string_data, struct bidi_it, struct composition_it)
7672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7673 (struct display_pos, struct composition_it, struct it):
7674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7675 * dispnew.c (increment_matrix_positions)
7676 (increment_row_positions, mode_line_string)
7677 (marginal_area_string):
7678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7679 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7681 (duration_to_sec_usec): New function, to check for overflow better.
7682 (Fsleep_for, sit_for): Use it.
7683 * doc.c (get_doc_string, store_function_docstring):
7684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7685 (get_doc_string, Fsnarf_documentation):
7686 Use int, not EMACS_INT, where int is wide enough.
7688 Use SAFE_ALLOCA, not alloca.
7689 Check for overflow when converting EMACS_INT to off_t.
7690 * doprnt.c (doprnt):
7691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7692 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7693 Don't assume uid_t fits into fixnum.
7694 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7695 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7696 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7697 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7698 (general_insert_function)
7699 (Finsert_char, make_buffer_string, make_buffer_string_both)
7700 (update_buffer_properties, Fbuffer_substring)
7701 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7702 (Fsubst_char_in_region, check_translation)
7703 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7704 (transpose_markers, Ftranspose_regions):
7705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7706 (clip_to_bounds): Move to lisp.h as an inline function).
7707 (Fconstrain_to_field): Don't assume integers are nonnegative.
7708 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7709 (Fsubst_char_in_region, Fsave_restriction):
7710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7711 (Femacs_pid): Don't assume pid_t fits into fixnum.
7712 (lo_time): Use int, not EMACS_INT, when int suffices.
7713 (lisp_time_argument): Check for usec out of range.
7714 (Fencode_time): Don't assume fixnum fits in int.
7715 (Fuser_login_name, Fuser_full_name): Signal an error
7716 if a uid argument is out of range, rather than relying on
7718 (Fformat_time_string): Remove now-unnecessary check.
7719 lisp_time_argument checks for out-of-range usec now.
7720 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7721 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7722 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7723 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7724 (init_cmdargs, Fdump_emacs):
7725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7726 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7727 the bottom (typically) 32 bits of the fixnum.
7728 * eval.c (specpdl_size, call_debugger):
7729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7730 (when_entered_debugger, Fbacktrace_debug):
7731 Don't assume fixnum can fit in int.
7732 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7733 the object just before a buffer; this is not portable.
7734 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7735 (grow_specpdl, unbind_to):
7736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7737 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7738 (grow_specpdl): Simplify allocation by using xpalloc.
7739 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7740 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7741 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7743 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7746 (Fcopy_file, non_regular_nbytes, read_non_regular)
7747 (Finsert_file_contents):
7748 Use int, not EMACS_INT, where int is wide enough.
7749 (READ_BUF_SIZE): Verify that it fits in int.
7750 (Finsert_file_contents): Check that counts are in proper range,
7751 rather than assuming fixnums fit into ptrdiff_t etc.
7752 Don't assume fixnums fit into int.
7753 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7754 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7755 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7756 (string_char_to_byte, string_byte_to_char)
7757 (string_make_multibyte, string_to_multibyte)
7758 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7759 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7760 (substring_both, Fdelete, internal_equal, Ffillarray)
7761 (Fclear_string, mapcar1)
7762 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7763 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7764 (larger_vector, make_hash_table, maybe_resize_hash_table)
7765 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7766 (Fmaphash, secure_hash):
7767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7768 (concat): Check for string index and length overflow.
7769 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7771 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7772 (larger_vector): New API (vec, incr_min, size_max) replaces old
7773 one (vec, new_size, init). This catches size overflow.
7774 INIT was removed because it was always Qnil.
7775 All callers changed.
7776 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7777 the upper bound on a hash table index size.
7778 (make_hash_table, maybe_resize_hash_table): Use it.
7779 (secure_hash): Computer start_byte and end_byte only after
7780 they're known to be in ptrdiff_t range.
7781 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7782 (Ffont_get_glyphs, Ffont_at):
7783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7784 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7785 (Flist_fonts, Fopen_font):
7786 Don't assume fixnum can fit in int.
7787 (check_gstring): Don't assume index can fit in int.
7788 (font_match_p): Check that fixnum is a character, not a nonnegative
7789 fixnum, since the later code needs to stuff it into an int.
7790 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7791 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7792 conversion overflow issues.
7793 (Fopen_font): Check for integer out of range.
7794 (Ffont_get_glyphs): Don't assume index can fit in int.
7795 * font.h: Adjust decls to match defn changes elsewhere.
7796 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7798 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7799 printmax_t, where ptrdiff_t is wide enough.
7800 (Finternal_char_font):
7801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7802 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7803 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7804 (Fset_frame_position, x_set_frame_parameters)
7805 (x_set_line_spacing, x_set_border_width)
7806 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7807 Check that fixnums are in proper range for system types.
7808 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7810 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7811 Use SAFE_ALLOCA_LISP, not alloca.
7812 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7813 intptr_t is wide enough.
7814 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7815 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7816 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7817 Check for fixnum out of range.
7818 * ftfont.c (ftfont_list): Don't assume index fits in int.
7819 Check that fixnums are in proper range for system types.
7820 (ftfont_shape_by_flt):
7821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7822 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7824 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7825 Check that fixnums are in proper range for system types.
7826 * gnutls.h: Adjust decls to match defn changes elsewhere.
7827 * gtkutil.c (xg_dialog_run):
7828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7829 (update_frame_tool_bar):
7830 Check that fixnums are in proper range for system types.
7831 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7832 (lookup_image): Check that fixnums are in range for system types.
7833 * indent.c (last_known_column, last_known_column_point):
7834 (current_column_bol_cache):
7835 (skip_invisible, current_column, check_display_width):
7836 (check_display_width, scan_for_column, current_column_1)
7837 (Findent_to, Fcurrent_indentation, position_indentation)
7838 (indented_beyond_p, Fmove_to_column, compute_motion):
7839 (Fcompute_motion, Fvertical_motion):
7840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7841 (last_known_column_modified): Use EMACS_INT, not int.
7842 (check_display_width):
7844 Check that fixnums and floats are in proper range for system types.
7845 (compute_motion): Don't assume index or fixnum fits in int.
7846 (compute_motion, Fcompute_motion):
7847 Use int, not EMACS_INT, when it is wide enough.
7848 (vmotion): Omit local var start_hpos that is always 0; that way
7849 we don't need to worry about overflow in expressions involving it.
7850 * indent.h: Adjust decls to match defn changes elsewhere.
7852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7853 Use int, not EMACS_INT, where int is wide enough.
7854 Remove unused members ovstring_chars_done and tab_offset;
7856 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7857 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7858 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7859 (make_gap, copy_text, insert, insert_and_inherit)
7860 (insert_before_markers, insert_before_markers_and_inherit)
7861 (insert_1, count_combining_before, count_combining_after)
7862 (insert_1_both, insert_from_string)
7863 (insert_from_string_before_markers, insert_from_string_1)
7864 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7865 (adjust_after_replace, adjust_after_insert, replace_range)
7866 (replace_range_2, del_range, del_range_1, del_range_byte)
7867 (del_range_both, del_range_2, modify_region)
7868 (prepare_to_modify_buffer, signal_before_change)
7869 (signal_after_change, Fcombine_after_change_execute):
7870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7871 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7872 (balance_an_interval, split_interval_right, split_interval_left)
7873 (find_interval, next_interval, update_interval)
7874 (adjust_intervals_for_insertion, delete_node, delete_interval)
7875 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7876 (static_offset_intervals, offset_intervals)
7877 (merge_interval_right, merge_interval_left, make_new_interval)
7878 (graft_intervals_into_buffer, temp_set_point_both)
7879 (temp_set_point, set_point, adjust_for_invis_intang)
7880 (set_point_both, move_if_not_intangible, get_property_and_range)
7881 (get_local_map, copy_intervals, copy_intervals_to_string)
7882 (compare_string_intervals, set_intervals_multibyte_1):
7883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7884 * intervals.h: Adjust decls to match defn changes elsewhere.
7886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7887 * keyboard.c (this_command_key_count, this_single_command_key_start)
7888 (before_command_key_count, before_command_echo_length, echo_now)
7889 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7890 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7891 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7892 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7894 (last_non_minibuf_size, last_point_position, echo_truncate)
7895 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7896 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7897 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7898 (stuff_buffered_input):
7899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7900 (last_auto_save, command_loop_1, read_char):
7901 Use EMACS_INT, not int, to avoid integer overflow.
7902 (record_char): Avoid overflow in total_keys computation.
7903 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7904 * keyboard.h: Adjust decls to match defn changes elsewhere.
7905 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7906 (Fkey_description, Fdescribe_vector, Flookup_key):
7907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7908 (click_position): New function, to check that positions are in range.
7909 (Fcurrent_active_maps):
7911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7912 (Faccessible_keymaps, Fkey_description):
7913 (preferred_sequence_p):
7914 Don't assume fixnum can fit into int.
7915 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7916 Check for integer overflow in size calculations.
7917 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7918 avoid mishandling large integers.
7919 * lisp.h: Adjust decls to match defn changes elsewhere.
7920 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7921 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7922 (struct Lisp_Marker):
7923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7924 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7925 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7926 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7927 All callers changed.
7928 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7929 Assume the arg has valid form, since it always does.
7930 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7931 unsigned integer system type.
7932 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7933 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7935 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7936 (duration_to_sec_usec): New decl.
7937 * lread.c (read_from_string_index, read_from_string_index_byte)
7938 (read_from_string_limit, readchar, unreadchar, openp)
7939 (read_internal_start, read1, oblookup):
7940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7941 (Fload, readevalloop, Feval_buffer, Feval_region):
7942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7943 (openp): Check for out-of-range argument to 'access'.
7944 (read1): Use int, not EMACS_INT, where int is wide enough.
7945 Don't assume fixnum fits into int.
7946 Fix off-by-one error that can read outside a buffer.
7947 (read_filtered_event): Use duration_to_sec_usec
7948 to do proper overflow checking on durations.
7949 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7950 in size calculation.
7951 (Fexecute_kbd_macro):
7952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7953 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7954 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7955 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7956 (set_marker_both, set_marker_restricted_both, marker_position)
7957 (marker_byte_position, Fbuffer_has_markers_at):
7958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7959 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7960 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7961 It now merely ensures that the menu is large enough, without
7962 necessarily growing it, as this avoids some integer overflow issues.
7963 All callers changed.
7964 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7966 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7967 Use SAFE_ALLOCA_LISP, not alloca.
7968 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7969 to EMACS_INT. Check that fixnums are in proper range for system types.
7970 * minibuf.c (minibuf_prompt_width, string_to_object)
7971 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7972 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7974 (get_minibuffer, read_minibuf_unwind):
7975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7976 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7977 this simplifies overflow checking. All callers changed.
7978 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7981 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7982 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7983 Check that fixnums are in proper range for system types.
7984 (Fx_create_frame, Fx_show_tip):
7985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7986 * nsfont.m (ns_findfonts, nsfont_list_family):
7987 Don't assume fixnum fits in long.
7988 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7990 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7992 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7994 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7995 (PRINTDECLARE, PRINTPREPARE):
7996 (strout, print_string):
7997 (print, print_preprocess, print_check_string_charset_prop)
7999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8001 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8002 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8003 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8004 (printchar, strout): Use xpalloc to catch size calculation overflow.
8005 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8006 (print_error_message): Use SAFE_ALLOCA, not alloca.
8007 (print_object): Use int, not EMACS_INT, where int is wide enough.
8008 (print_depth, new_backquote_output, print_number_index):
8009 Use ptrdiff_t, not int, where int might not be wide enough.
8010 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8011 (Fset_process_window_size, Fformat_network_address)
8012 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8014 Check that fixnums are in proper range for system types.
8015 (Fsignal_process): Simplify by avoiding a goto.
8016 Check for process-ids out of pid_t range rather than relying on
8018 (process_tick, update_tick): Use EMACS_INT, not int.
8019 (Fformat_network_address, read_process_output, send_process)
8020 (Fprocess_send_region, status_notify):
8021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8022 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8023 (wait_reading_process_output, read_process_output, exec_sentinel):
8024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8025 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8026 (Faccept_process_output): Use duration_to_sec_usec to do proper
8027 overflow checking on durations.
8028 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8029 Don't assume pid_t fits in int.
8030 * process.h (struct Lisp_Process): Members tick and update_tick
8031 are now of type EMACS_INT, not int.
8032 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8033 configured --with-wide-int.
8034 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8035 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8036 * search.c (looking_at_1, string_match_1):
8037 (fast_string_match, fast_c_string_match_ignore_case)
8038 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8039 (scan_newline, find_before_next_newline, search_command)
8040 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8041 (set_search_regs, wordify):
8044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8045 (string_match_1, search_buffer, set_search_regs):
8047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8048 (wordify): Check for overflow in size calculation.
8049 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8050 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8051 Check that fixnums are in proper range for system types.
8052 * sound.c (struct sound_device)
8053 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8055 (Fplay_sound_internal):
8056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8057 * syntax.c (struct lisp_parse_state, find_start_modiff)
8058 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8059 (Fparse_partial_sexp):
8060 Don't assume fixnums can fit in int.
8061 (struct lisp_parse_state, find_start_pos, find_start_value)
8062 (find_start_value_byte, find_start_begv)
8063 (update_syntax_table, char_quoted, dec_bytepos)
8064 (find_defun_start, prev_char_comend_first, back_comment):
8065 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8066 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8068 (Finternal_describe_syntax_value): Check that match_lisp is a
8069 character, not an integer, since the code stuffs it into int.
8070 (scan_words, scan_sexps_forward):
8071 Check that fixnums are in proper range for system types.
8073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8074 (scan_sexps_forward):
8075 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8076 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8077 * syntax.h: Adjust decls to match defn changes elsewhere.
8078 (struct gl_state_s):
8079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8080 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8081 MOST_POSITIVE_FIXNUM.
8082 * sysdep.c (wait_for_termination_1, wait_for_termination)
8083 (interruptible_wait_for_termination, mkdir):
8084 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8085 (emacs_read, emacs_write):
8086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8087 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8088 and double all fit in int.
8089 * term.c (set_tty_color_mode):
8090 Check that fixnums are in proper range for system types.
8091 * termhooks.h (struct input_event):
8092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8093 * textprop.c (validate_interval_range, interval_of)
8094 (Fadd_text_properties, set_text_properties_1)
8095 (Fremove_text_properties, Fremove_list_of_text_properties)
8096 (Ftext_property_any, Ftext_property_not_all)
8097 (copy_text_properties, text_property_list, extend_property_ranges)
8098 (verify_interval_modification):
8099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8100 (Fnext_single_char_property_change)
8101 (Fprevious_single_char_property_change):
8102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8103 (copy_text_properties):
8104 Check for integer overflow in index calculation.
8105 * undo.c (last_boundary_position, record_point, record_insert)
8106 (record_delete, record_marker_adjustment, record_change)
8107 (record_property_change):
8108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8109 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8111 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8112 (Fx_hide_tip, Fx_file_dialog):
8113 * w32menu.c (set_frame_menubar):
8114 Use ptrdiff_t, not int, for consistency with rest of code.
8115 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8116 (select_window, Fdelete_other_windows_internal)
8117 (window_scroll_pixel_based, window_scroll_line_based)
8118 (Frecenter, Fset_window_configuration):
8119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8120 (Fset_window_hscroll, run_window_configuration_change_hook)
8121 (set_window_buffer, temp_output_buffer_show, scroll_command)
8122 (Fscroll_other_window, Frecenter):
8123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8124 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8125 Don't assume fixnum fits in int.
8126 (Fset_window_scroll_bars):
8127 Check that fixnums are in proper range for system types.
8128 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8129 (string_pos, c_string_pos, number_of_chars, init_iterator)
8130 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8131 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8132 (compute_display_string_end, handle_face_prop)
8133 (face_before_or_after_it_pos, handle_invisible_prop)
8134 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8135 (display_prop_intangible_p, string_buffer_position_lim)
8136 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8137 (get_overlay_strings_1, get_overlay_strings)
8138 (iterate_out_of_display_property, forward_to_next_line_start)
8139 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8140 (get_next_display_element, set_iterator_to_next)
8141 (get_visually_first_element, compute_stop_pos_backwards)
8142 (handle_stop_backwards, next_element_from_buffer)
8143 (move_it_in_display_line_to, move_it_in_display_line)
8144 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8145 (add_to_log, message_dolog, message_log_check_duplicate)
8146 (message2, message2_nolog, message3, message3_nolog
8147 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8148 (current_message_1, truncate_echo_area, truncate_message_1)
8149 (set_message, set_message_1, store_mode_line_noprop)
8150 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8151 (text_outside_line_unchanged_p, check_point_in_composition)
8152 (reconsider_clip_changes)
8153 (redisplay_internal, set_cursor_from_row, try_scrolling)
8154 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8155 (redisplay_window, find_last_unchanged_at_beg_row)
8156 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8157 (trailing_whitespace_p, find_row_edges, display_line)
8158 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8159 (display_mode_element, store_mode_line_string)
8160 (pint2str, pint2hrstr, decode_mode_spec)
8161 (display_count_lines, display_string, draw_glyphs)
8162 (x_produce_glyphs, x_insert_glyphs)
8163 (rows_from_pos_range, mouse_face_from_buffer_pos)
8164 (fast_find_string_pos, mouse_face_from_string_pos)
8165 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8167 (safe_call, init_from_display_pos, handle_fontified_prop)
8168 (handle_single_display_spec, load_overlay_strings)
8169 (with_echo_area_buffer, setup_echo_area_for_printing)
8170 (display_echo_area, echo_area_display)
8171 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8172 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8173 (redisplay_window, dump_glyph_row, display_mode_line)
8174 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8175 (handle_display_spec, display_prop_string_p):
8176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8177 (handle_single_display_spec, build_desired_tool_bar_string)
8178 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8179 (get_specified_cursor_type):
8180 Check that fixnums are in proper range for system types.
8181 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8182 (Flookup_image_map):
8183 Don't assume fixnums fit in int.
8184 (compare_overlay_entries):
8185 Avoid mishandling comparisons due to subtraction overflow.
8186 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8187 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8188 (handle_tool_bar_click):
8189 Use int, not unsigned, since we prefer signed and the signedness
8190 doesn't matter here.
8191 (get_next_display_element, next_element_from_display_vector):
8192 Use int, not EMACS_INT, when int is wide enough.
8193 (start_hourglass): Use duration_to_sec_usec to do proper
8194 overflow checking on durations.
8195 * xfaces.c (Fbitmap_spec_p):
8196 Check that fixnums are in proper range for system types.
8197 (compare_fonts_by_sort_order):
8198 Avoid mishandling comparisons due to subtraction overflow.
8199 (Fx_family_fonts, realize_basic_faces):
8200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8202 Don't assume fixnum fits in int.
8203 Use SAFE_ALLOCA_LISP, not alloca.
8204 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8205 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8206 (face_at_buffer_position, face_for_overlay_string)
8207 (face_at_string_position):
8208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8209 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8210 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8212 Check that fixnums are in proper range for system types.
8213 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8214 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8216 (Fx_change_window_property): Don't assume fixnums fit in int.
8217 * xfont.c (xfont_chars_supported):
8218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8219 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8220 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8222 * xml.c (parse_region):
8223 * xrdb.c (magic_file_p):
8224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8225 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8226 (x_get_local_selection, x_reply_selection_request)
8227 (x_handle_selection_request, wait_for_property_change):
8228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8229 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8230 short is wide enough.
8231 (x_send_client_event): Don't assume fixnum fits in int.
8232 * xterm.c (x_x_to_emacs_modifiers):
8233 Don't assume EMACS_INT overflows nicely into int.
8234 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8236 (handle_one_xevent): NATNUMP can eval its arg twice.
8237 (x_connection_closed):
8238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8239 * xterm.h: Adjust decls to match defn changes elsewhere.
8240 (struct scroll_bar): Use struct vectorlike_header
8241 rather than rolling our own approximation.
8242 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8244 2012-05-25 Glenn Morris <rgm@gnu.org>
8246 * lisp.mk (lisp): Update for more files being compiled now.
8248 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8250 * lread.c: Remove `read_pure' which makes no difference.
8251 (read_pure): Remove var.
8252 (unreadpure): Remove function.
8253 (readevalloop): Don't call read_list with -1 flag.
8254 (read1, read_vector): Don't test read_pure any more.
8255 (read_list): Simplify.
8257 * fileio.c, character.h: Minor style tweaks.
8259 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8261 * window.h (clip_changed): Remove useless declaration.
8263 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8265 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8266 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8268 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8271 This directory predates autoconf and is no longer needed nowadays.
8272 Move its few remaining bits of functionality to where they're needed.
8273 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8274 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8275 * m/template.h: Remove.
8276 * Makefile.in (M_FILE): Remove. All uses removed.
8277 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8278 * lisp.h (USE_LSB_TAG):
8279 * mem-limits.h (EXCEEDS_LISP_PTR):
8280 Use VAL_MAX, not VALBITS, in #if.
8281 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8282 (EMACS_UINT): Define unconditionally now.
8283 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8284 (BITS_PER_EMACS_INT): New constants, replacing
8285 what used to be in config.h, but not useful in #if.
8286 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8287 define them any more.
8288 (VAL_MAX): New macro.
8290 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8291 BITS_PER_EMACS_INT, in #if.
8292 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8293 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8294 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8295 * s/ms-w32.h (DATA_START):
8296 Move here from removed file m/intel386.h.
8297 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8298 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8300 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8302 Assume C89 or later.
8303 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8304 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8306 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8307 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8308 * textprop.c, tparam.c (NULL): Remove.
8309 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8310 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8311 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8312 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8313 * xterm.c (input_signal_count): Assume volatile works.
8315 2012-05-21 Ken Brown <kbrown@cornell.edu>
8317 * xgselect.c (xg_select): Fix first argument in call to 'select'
8320 2012-05-20 Ken Brown <kbrown@cornell.edu>
8322 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8323 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8325 2012-05-19 Ken Brown <kbrown@cornell.edu>
8327 * xfns.c (x_in_use): Remove `static' qualifier.
8328 * xterm.h (x_in_use): Declare.
8329 * xgselect.c: Include xterm.h.
8330 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8331 and `display_arg' (bug#9754).
8333 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8335 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8337 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8338 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8340 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8342 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8344 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8345 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8347 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8348 reference to image_cache->refcount.
8349 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8351 2012-05-17 Juri Linkov <juri@jurta.org>
8353 * search.c (Fword_search_regexp, Fword_search_backward)
8354 (Fword_search_forward, Fword_search_backward_lax)
8355 (Fword_search_forward_lax): Move functions to isearch.el
8356 (bug#10145, bug#11381).
8358 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8360 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8362 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8364 * lread.c (init_obarray): Declare Qt and Qnil as special.
8366 2012-05-14 Glenn Morris <rgm@gnu.org>
8368 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8369 Put "libexec" before "bin", for the sake of init_callproc_1.
8371 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8373 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8375 * unexaix.c: Port to more-recent AIX compilers.
8376 (report_error, report_error_1, make_hdr, copy_sym)
8377 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8378 Make arguments const char *, not char *, to avoid violations of C
8379 standard and to fix some AIX warnings reported by Gilles Pion.
8381 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8383 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8384 already have overlays loaded.
8385 (handle_single_display_spec): Before returning without displaying
8386 fringe bitmap, synchronize the bidi iterator with the main display
8387 iterator, by calling iterate_out_of_display_property.
8388 (iterate_out_of_display_property): Detect buffer iteration by
8389 testing that it->string is a Lisp string.
8390 (get_next_display_element): When the current object is exhausted,
8391 and there's something on it->stack, call set_iterator_to_next to
8392 proceed with what's on the stack, instead of returning zero.
8393 (set_iterator_to_next): If called at the end of a Lisp string,
8394 proceed to consider_string_end without incrementing string
8395 position. Don't increment display vector index past the end of
8396 the display vector. (Bug#11417)
8397 (pos_visible_p): Don't report a position visible when move_it_to
8398 stopped at the last line of window, which happens to be scanned
8399 backwards by the bidi iteration. (Bug#11464)
8401 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8403 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8404 and right-margin display specs even if the spec is invalid or we
8405 are on a TTY, and thus unable to display on the fringes.
8406 That's because the text with the property will not be displayed anyway,
8407 so we need to signal to the caller that this is a "replacing"
8408 display spec. This fixes display when the spec is invalid or we
8411 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8413 * unexaix.c (make_hdr): Fix typo in prototype.
8414 This bug broke the build on AIX. Problem reported by Gilles Pion.
8416 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8418 * keyboard.c (kbd_buffer_get_event): Read special events also in
8419 batch mode. (Bug#11415)
8421 2012-05-12 Glenn Morris <rgm@gnu.org>
8423 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8425 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8427 * lisp.mk (lisp): Add newcomment.elc.
8429 2012-05-12 Glenn Morris <rgm@gnu.org>
8431 * Makefile.in (MKDIR_P): New, set by configure.
8432 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8434 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8436 Remove unused function hourglass_started.
8437 * dispextern.h (hourglass_started):
8438 * w32fns.c (hourglass_started):
8439 * xdisp.c (hourglass_started): Remove.
8441 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8443 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8444 Update dependencies.
8446 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8448 * xgselect.c (xg_select): Put maxfds+1 into a var.
8449 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8451 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8453 2012-05-10 Dave Abrahams <dave@boostpro.com>
8455 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8456 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8458 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8460 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8461 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8462 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8463 Initialize xd_registered_buses.
8465 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8467 Untag more efficiently if USE_LSB_TAG.
8468 This is based on a proposal by YAMAMOTO Mitsuharu in
8469 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8470 For an admittedly artificial (nth 8000 longlist) benchmark on
8471 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8472 Emacs's overall text size by 1%.
8473 * lisp.h (XUNTAG): New macro.
8474 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8475 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8476 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8477 * eval.c (Fautoload):
8478 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8479 * frame.h (XFRAME): Use XUNTAG.
8481 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8482 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8483 Remove unportable assumptions about print widths of types like
8485 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8486 intptr_t when converting between pointer and integer, to avoid GCC
8487 warnings about wrong width.
8489 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8491 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8492 stack for each reader_thread, instead of defaulting to 8MB
8493 determined by the linker. This avoids failures in creating
8494 subprocesses on Windows 7, see the discussion in this thread:
8495 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8497 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8499 Fix up display of the *Minibuf-0* buffer in the mini window.
8500 * keyboard.c (read_char): Don't clear the echo area if there's no
8502 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8503 contents of *Minibuf-0*) if there's no message displayed in its stead.
8505 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8507 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8510 2012-05-06 Chong Yidong <cyd@gnu.org>
8512 * lisp.mk (lisp): Update.
8514 2012-05-05 Jim Meyering <meyering@redhat.com>
8516 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8518 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8520 * data.c (PUT_ERROR): New macro.
8521 (syms_of_data): Use it. Add new error type `user-error'.
8522 * undo.c (user_error): New function.
8523 (Fprimitive_undo): Use it.
8524 * print.c (print_error_message): Adjust print style for `user-error'.
8525 * keyboard.c (user_error): New function.
8526 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8528 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8530 Do not limit current-time-string to years 1000..9999.
8531 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8532 (Fcurrent_time_string): Support any year that is supported by the
8533 underlying localtime representation. Don't use asctime, as it
8534 has undefined behavior for years outside the range -999..9999.
8536 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8538 Fix race conditions involving setenv, gmtime, localtime, asctime.
8539 Without this fix, interrupts could mess up code that uses these
8540 nonreentrant functions, since setting TZ invalidates existing
8541 tm_zone or tzname values, and since most of these functions return
8542 pointers to static storage.
8543 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8544 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8545 Grow the critical sections to include not just invoking
8546 localtime/gmtime, but also accessing these functions' results
8547 including their tm_zone values if any, and any related TZ setting.
8548 (format_time_string): Last arg is now struct tm *, not struct tm **,
8549 so that the struct tm is saved in the critical section.
8550 All callers changed. Simplify allocation of initial buffer, partly
8551 motivated by the fact that memory allocation needs to be outside
8552 the critical section.
8554 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8556 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8557 with RESET_INTERVAL.
8559 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8560 Remove duplicated buffer name initialization.
8562 2012-05-02 Jim Meyering <jim@meyering.net>
8564 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8566 * xfns.c (x_window): Use xstrdup (Bug#11375).
8568 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8570 * xdisp.c (pos_visible_p): If already at a newline from the
8571 display string before the 'while' loop, don't walk back the glyphs
8572 from it3.glyph_row. Solves assertion violation when the display
8573 string begins with a newline (egg.el). (Bug#11367)
8575 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8577 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8580 2012-05-01 Glenn Morris <rgm@gnu.org>
8582 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8583 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8584 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8585 All were removed before 23.1.
8587 * dispnew.c: Remove HAVE_LIBNCURSES test;
8588 it is always true on relevant platforms.
8590 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8591 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8593 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8595 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8597 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8598 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8601 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8603 Do not avoid creating empty evaporating overlays (Bug#9642).
8604 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8605 That is, do not delete an evaporating overlay if it becomes
8606 empty after its bounds are adjusted to fit within its buffer.
8607 This fix caused other problems, and I'm reverting it until we get
8608 to the bottom of them.
8610 2012-04-27 Chong Yidong <cyd@gnu.org>
8612 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8614 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8616 * xdisp.c (pos_visible_p): If the window start position is beyond
8617 ZV, start the display from buffer beginning. Prevents assertion
8618 violation in init_iterator when the minibuffer window is scrolled
8621 * window.c (window_scroll_pixel_based): Likewise.
8623 2012-04-27 Chong Yidong <cyd@gnu.org>
8625 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8627 2012-04-27 Glenn Morris <rgm@gnu.org>
8629 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8630 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8632 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8634 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8635 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8637 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8639 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8640 display element, check also the underlying string or buffer
8641 character. (Bug#11341)
8643 * w32menu.c: Include w32heap.h.
8644 (add_menu_item): If the call to AppendMenuW (via
8645 unicode_append_menu) fails, disable Unicode menus only if we are
8646 running on Windows 9X/Me.
8648 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8650 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8651 (xgetint): Add missing shift for LSB tags.
8653 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8655 * keyboard.c (read_char): Don't wipe echo area for select window
8656 events: These might get delayed via `mouse-autoselect-window'
8659 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8661 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8662 manipulation of :loaded-from data.
8664 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8666 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8667 now a cons (bug#11311).
8669 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8671 Do not create empty overlays with the evaporate property (Bug#9642).
8672 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8673 if it becomes empty after its bounds are adjusted to fit within
8674 its buffer. Without this fix, in a nonempty buffer (let ((o
8675 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8676 yields an empty overlay that has the evaporate property, which is
8677 not supposed to happen.
8679 Fix minor GTK3 problems found by static checking.
8680 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8681 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8682 (struct _EmacsFixedClass, emacs_fixed_get_type):
8683 Move decls here from emacsgtkfixed.h, since they needn't be public.
8684 (emacs_fixed_get_type): Now static.
8685 (emacs_fixed_class_init): Omit unused local.
8686 (emacs_fixed_child_type): Remove; unused.
8687 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8688 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8689 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8690 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8691 (EMACS_FIXED_GET_CLASS): Remove; unused.
8692 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8694 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8695 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8697 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8699 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8700 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8701 (__malloc_size_t, __malloc_ptrdiff_t):
8702 Remove. All uses removed, replaced by the definiens if needed,
8703 since we can assume C89 or better now.
8704 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8705 (protect_malloc_state, align, get_contiguous_space)
8706 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8707 (malloc_atfork_handler_child, malloc_enable_thread)
8708 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8709 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8710 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8711 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8712 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8713 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8714 Define using prototypes, not old style.
8715 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8716 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8717 (align): Don't assume that signed integer overflow wraps around.
8718 Omit unused local var.
8719 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8720 (_free_internal_nolock, memalign, mallochook, reallochook):
8721 Omit no-longer-needed casts.
8722 (valloc): Use getpagesize, not __getpagesize.
8723 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8724 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8726 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8728 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8730 Move functions from C to Lisp. Make non-blocking method calls
8731 the default. Implement further D-Bus standard interfaces.
8733 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8734 (QCdbus_request_name_allow_replacement)
8735 (QCdbus_request_name_replace_existing)
8736 (QCdbus_request_name_do_not_queue)
8737 (QCdbus_request_name_reply_primary_owner)
8738 (QCdbus_request_name_reply_in_queue)
8739 (QCdbus_request_name_reply_exists)
8740 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8741 (QCdbus_registered_serial, QCdbus_registered_method)
8742 (QCdbus_registered_signal): New Lisp objects.
8743 (XD_DEBUG_MESSAGE): Use sizeof.
8744 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8745 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8746 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8747 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8748 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8749 (xd_signature, xd_append_arg): Allow float for integer types.
8750 (xd_get_connection_references): New function.
8751 (xd_get_connection_address): Rename from xd_initialize.
8752 Return cached address.
8753 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8754 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8756 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8757 Return number of refcounts.
8758 (Fdbus_get_unique_name): Make stronger parameter check.
8759 (Fdbus_message_internal): New defun.
8760 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8761 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8762 (Fdbus_send_signal, Fdbus_register_service)
8763 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8764 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8765 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8766 (Vdbus_compiled_version, Vdbus_runtime_version)
8767 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8768 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8769 (Vdbus_message_type_signal): New defvars.
8770 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8773 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8775 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8776 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8777 Do not assume ptrdiff_t is the same width as 'int'.
8779 * alloc.c: Handle unusual debugging option combinations.
8780 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8781 since the two debugging options are incompatible.
8782 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8784 (mem_init, mem_insert, mem_insert_fixup):
8785 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8786 (NEED_MEM_INSERT): Remove; no longer needed.
8788 2012-04-22 Leo Liu <sdl.web@gmail.com>
8790 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8792 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8794 * sysdep.c [__FreeBSD__]: Minor cleanups.
8795 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8796 Use Emacs indenting style more consistently. Avoid some casts.
8797 Use 'double' consistently rather than mixing 'float' and 'double'.
8799 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8801 * sysdep.c (list_system_processes, system_process_attributes):
8802 Add implementation for FreeBSD (Bug#5243).
8804 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8806 * lisp.mk (lisp): Update.
8808 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8810 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8811 It is never used otherwise.
8813 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8815 * print.c (print_preprocess): Only check print_depth if print-circle
8817 (print_object): Check for cycles even when print-circle is nil and
8818 print-gensym is t, but only check print_depth if print-circle is nil.
8820 2012-04-20 Chong Yidong <cyd@gnu.org>
8822 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8823 set the status to "failed" and ensure that sentinel is run.
8825 2012-04-20 Glenn Morris <rgm@gnu.org>
8827 * process.c (Fset_process_inherit_coding_system_flag)
8828 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8829 (Fmake_network_process, Fmake_serial_process): Doc fix.
8831 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8833 * xdisp.c (string_buffer_position_lim): Limit starting position to
8835 (set_cursor_from_row): If called for a mode-line or header-line
8836 row, return zero immediately.
8837 (try_cursor_movement): If inside continuation line, don't back up
8838 farther than the first row after the header line, if any.
8839 Don't consider the header-line row as "partially visible", even if
8840 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8842 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8844 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8847 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8848 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8850 configure: new option --enable-gcc-warnings (Bug#11207)
8851 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8852 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8853 (ALL_CFLAGS): Use new macros rather than old.
8854 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8855 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8856 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8857 -Wunused-result, -Wunused-variable. This should go away once
8858 the Emacs and Gnulib regex code is merged.
8859 (xmalloc, xrealloc): Now static.
8861 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8863 * dired.c (Fsystem_groups): Remove unused local.
8865 2012-04-17 Glenn Morris <rgm@gnu.org>
8867 * dired.c (Fsystem_users): Doc fix.
8869 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8871 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8872 (syms_of_dired): Add them.
8874 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8876 Fix minor alloc.c problems found by static checking.
8877 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8878 New extern decls, to avoid calling undeclared functions.
8879 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8880 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8881 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8882 (NEED_MEM_INSERT): New macro.
8883 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8884 Remove one incorrect comment and fix another.
8886 Fix minor ralloc.c problems found by static checking.
8887 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8888 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8889 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8890 (r_alloc_sbrk): Now static.
8892 Improve ralloc.c interface checking.
8893 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8894 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8895 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8896 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8897 [REL_ALLOC]: ... to here, to check interface.
8898 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8899 Remove decls. This fixes an "It stinks!".
8901 * alloc.c (which_symbols): Fix alignment issue / type clash.
8903 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8905 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8906 (struct Lisp_Misc_Any): Likewise.
8907 (struct Lisp_Free): Likewise.
8908 * alloc.c (union aligned_Lisp_Symbol): Define.
8909 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8910 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8911 (union aligned_Lisp_Misc): Define.
8912 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8913 aligned_Lisp_Misc instead of union Lisp_Misc.
8914 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8916 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8918 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8919 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8920 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8921 * s/netbsd.h, s/sol2-6.h:
8922 Remove definition of GC_MARK_STACK, since the default now works.
8923 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8924 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8925 no longer the default.
8926 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8928 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8930 * lread.c (lisp_file_lexically_bound_p):
8931 Fix hang at ";-*-\n" (bug#11238).
8933 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8935 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8936 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8938 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8940 * nsterm.m (constrainFrameRect): Always constrain when there is only
8941 one screen (Bug#10962).
8943 2012-04-13 Ken Brown <kbrown@cornell.edu>
8945 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8947 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8949 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8951 2012-04-11 Daniel Colascione <dancol@dancol.org>
8953 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8954 against is gone. It's better to use vfork now so that when Cygwin
8955 gains a new, working vfork, we use it automatically (bug#10398).
8957 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8959 * window.c (save_window_save): Obey window-point-insertion-type.
8961 2012-04-11 Glenn Morris <rgm@gnu.org>
8963 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8965 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8967 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8969 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8971 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8972 (force_quit_count): New var.
8973 (handle_interrupt): Use it.
8975 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8977 * w32.c (w32_delayed_load): Record the full path of the library
8978 being loaded (bug#10424).
8980 2012-04-09 Glenn Morris <rgm@gnu.org>
8982 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8983 not just in the obarray, before snarfing them. (Bug#11036)
8985 * Makefile.in ($(leimdir)/leim-list.el):
8986 Pass EMACS rather than BUILT_EMACS.
8988 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8990 * process.c (make_process):
8991 * process.h: Add integer `gnutls_handshakes_tried' member to
8994 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8995 Add convenience `GNUTLS_LOG2i' macro.
8997 * gnutls.c (gnutls_log_function2i): Convenience log function.
8998 (emacs_gnutls_read): Use new log functions,
8999 `gnutls_handshakes_tried' process member, and
9000 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9001 attempts per process (connection).
9003 2012-04-09 Chong Yidong <cyd@gnu.org>
9005 * eval.c (Fuser_variable_p, user_variable_p_eh)
9006 (lisp_indirect_variable): Functions deleted.
9007 (Fdefvar): Caller changed.
9009 * callint.c (Finteractive, Fcall_interactively):
9010 * minibuf.c (Fread_variable): Callers changed.
9012 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9014 * xdisp.c (set_cursor_from_row): If the display string appears in
9015 the buffer at position that is closer to point than the position
9016 after the display string, display the cursor on the first glyph of
9017 the display string. Fixes cursor display when a 'display' text
9018 property immediately follows invisible text. (Bug#11094)
9020 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9022 composite.c: use 'double' consistently
9023 * composite.c (get_composition_id): Use 'double' consistently
9024 instead of converting 'float' to 'double' and vice versa; this is
9025 easier to understand and avoids a GCC warning.
9027 2012-04-09 Glenn Morris <rgm@gnu.org>
9029 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9030 preparation for dumping it with emacs. (Bug#4789)
9031 (leimdir): New variable.
9032 ($(leimdir)/leim-list.el): New rule.
9033 (emacs$(EXEEXT)): Depend on leim-list.el.
9035 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9036 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9037 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9039 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9041 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9044 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9046 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9047 Remove unused local variable.
9049 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9051 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9052 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9053 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9054 objects, as mark_maybe_pointer will catch them otherwise.
9055 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9056 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9058 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9060 Fix typo that broke non-Windows builds.
9061 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9063 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9065 Support building on MS-Windows with libxml2.
9067 * makefile.w32-in (OBJ2): Add xml.$(O).
9068 (GLOBAL_SOURCES): Add xml.c.
9069 ($(BLD)/xml.$(O)): New dependency list.
9071 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9072 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9073 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9074 [!WINDOWSNT]: New macros.
9075 (init_libxml2_functions, libxml2_loaded_p): New functions.
9076 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9077 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9078 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9079 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9081 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9082 Call init_libxml2_functions before calling libxml2 functions.
9083 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9085 * emacs.c: Don't include libxml/parser.h.
9086 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9087 xmlCleanupParser directly.
9089 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9091 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9093 * indent.c (Fvertical_motion): If there is a display string at
9094 point, use it.vpos to compute how many lines to backtrack after
9095 move_it_to point. (Bug#11133)
9097 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9099 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9100 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9101 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9102 macros related to unification of CJK characters. For the details,
9103 see the discussion following the message here:
9104 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9106 2012-04-04 Chong Yidong <cyd@gnu.org>
9108 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9110 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9112 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9113 instead of alloca. (Bug#11138)
9115 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9117 * w32menu.c (is_simple_dialog): Properly check lisp types.
9120 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9122 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9123 position we get to after a call to move_it_to fails the
9124 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9125 only if we wind up in a string from display property. (Bug#11063)
9127 * window.c (Fdelete_other_windows_internal): Invalidate the row
9128 and column information about mouse highlight, so that redisplay
9129 restores it after reallocating the glyph matrices. (Bug#7464)
9131 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9132 string comes from a `display' text property, use the buffer
9133 position of that property as if we actually saw that position in
9135 (move_it_by_lines): Remove the assertion that
9136 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9137 violated when there's a before-string at the beginning of a line.
9140 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9142 * xdisp.c (append_space_for_newline): If the default face was
9143 remapped, use the remapped face for the appended newline.
9144 (extend_face_to_end_of_line): Use the remapped default face for
9145 extending the face to the end of the line.
9146 (display_line): Call extend_face_to_end_of_line when the default
9147 face was remapped. (Bug#11068)
9149 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9151 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9153 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9155 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9157 2012-03-27 Glenn Morris <rgm@gnu.org>
9159 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9162 2012-03-26 Kenichi Handa <handa@m17n.org>
9164 * dispextern.h (struct glyph): Fix previous change. Change the
9165 bit length of glyphless.ch to 25 (Bug#11082).
9167 2012-03-26 Chong Yidong <cyd@gnu.org>
9169 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9170 (command_loop_1): Use it; inhibit selection update for
9171 handle-select-window too (Bug#8996).
9173 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9175 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9177 2012-03-25 Kenichi Handa <handa@m17n.org>
9179 * dispextern.h (struct glyph): Change the bit length of
9180 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9182 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9184 * s/ms-w32.h (tzname): Include time.h before redirecting to
9185 _tzname. Fixes the MSVC build. (Bug#9960)
9187 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9189 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9192 * xterm.c (XTread_socket): Only modify handling_signal if
9193 !SYNC_INPUT. (Bug#11080)
9195 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9197 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9198 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9199 when fetching a multibyte character consumes more bytes than
9200 CHAR_BYTES returns, due to unification of CJK characters in
9201 string_char. (Bug#11073)
9203 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9205 * process.c (wait_reading_process_output): Handle pty disconnect
9206 by refraining from sending oneself a SIGCHLD (bug#10933).
9208 2012-03-22 Chong Yidong <cyd@gnu.org>
9210 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9212 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9213 Mark string as coming from a prefix property.
9214 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9215 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9217 2012-03-21 Chong Yidong <cyd@gnu.org>
9219 * xfaces.c (Vface_remapping_alist): Doc fix.
9221 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9223 * w32proc.c (Fw32_set_console_codepage)
9224 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9227 2012-03-20 Chong Yidong <cyd@gnu.org>
9229 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9230 to reflect default non-nil value of redisplay-dont-pause.
9232 2012-03-19 Kenichi Handa <handa@m17n.org>
9234 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9235 it fit in a valid range (Bug#11003).
9237 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9239 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9240 that is not from display property, accept the row as a "cursor
9241 row" if one of the string's character has a non-nil `cursor'
9242 property. Fixes cursor positioning when there are newlines in
9243 overlay strings, e.g. in icomplete.el. (Bug#11035)
9245 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9247 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9249 2012-03-12 Chong Yidong <cyd@gnu.org>
9251 * eval.c (inhibit_lisp_code): Rename from
9252 inhibit_window_configuration_change_hook; move from window.c.
9254 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9255 * window.c (run_window_configuration_change_hook)
9256 (syms_of_window): Callers changed.
9258 2012-03-11 Chong Yidong <cyd@gnu.org>
9260 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9262 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9264 2012-03-10 Chong Yidong <cyd@gnu.org>
9266 * frame.c (other_visible_frames): Don't assume the selected frame
9267 is visible (Bug#10955).
9269 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9271 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9273 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9275 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9276 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9279 2012-03-03 Glenn Morris <rgm@gnu.org>
9281 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9283 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9285 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9286 position past the first glyph_row that ends at ZV. (Bug#10902)
9287 (redisplay_window, next_element_from_string): Fix typos in
9289 (redisplay_window): Pass to move_it_vertically the margin in
9290 pixels, not in screen lines.
9292 2012-03-02 Glenn Morris <rgm@gnu.org>
9294 * buffer.c (buffer-list-update-hook): Doc fix.
9296 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9298 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9299 push_it before setting up the iterator for the first overlay
9300 string, even if we have an empty string loaded.
9301 (next_overlay_string): If there's an empty string on the iterator
9302 stack, pop the stack. (Bug#10903)
9304 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9306 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9307 Suggested by Stefan Monnier in
9308 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9309 * alloc.c (widen_to_Lisp_Object): New static function.
9310 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9311 and widening them to Lisp_Objects. This would work even if
9312 USE_LSB_TAG is defined and wide integers are used, which might
9313 happen in a future version of Emacs.
9315 2012-02-25 Chong Yidong <cyd@gnu.org>
9317 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9320 * xselect.c (Fx_selection_exists_p): Doc fix.
9321 (x_clipboard_manager_save_all): Print an informative message
9322 before saving to clipboard manager.
9324 2012-02-24 Chong Yidong <cyd@gnu.org>
9326 * keyboard.c (process_special_events): Handle all X selection
9327 requests in kbd_buffer, not just the next one (Bug#8869).
9329 2012-02-23 Chong Yidong <cyd@gnu.org>
9331 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9332 call when setting menu-bar-lines and tool-bar-lines parameters.
9333 (unwind_create_frame_1): New helper function.
9335 * window.c (inhibit_window_configuration_change_hook): New var.
9336 (run_window_configuration_change_hook): Obey it.
9337 (syms_of_window): Initialize it.
9339 2012-02-22 Chong Yidong <cyd@gnu.org>
9341 * xterm.c (x_draw_image_relief): Add missing type check for
9342 Vtool_bar_button_margin (Bug#10743).
9344 2012-02-21 Chong Yidong <cyd@gnu.org>
9346 * fileio.c (Vfile_name_handler_alist): Doc fix.
9348 * buffer.c (Fget_file_buffer): Protect against invalid file
9349 handler return value.
9351 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9353 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9354 when computing $valmask.
9356 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9357 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9358 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9359 It's useless in that case, and it can cause problems on hosts
9360 that allocate halves of EMACS_INT values separately.
9361 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9362 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9363 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9364 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9365 it avoids undefined behavior on hosts where shifting right by more
9366 than the word width has undefined behavior.
9368 2012-02-19 Chong Yidong <cyd@gnu.org>
9370 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9371 (Funhandled_file_name_directory, Ffile_name_as_directory)
9372 (Fdirectory_file_name, Fexpand_file_name)
9373 (Fsubstitute_in_file_name): Protect against invalid file handler
9374 return values (Bug#10845).
9376 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9378 * .gdbinit (pitx): Fix incorrect references to fields of the
9381 2012-02-17 Chong Yidong <cyd@gnu.org>
9383 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9385 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9387 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9388 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9390 2012-02-15 Chong Yidong <cyd@gnu.org>
9392 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9393 marked as special. Also, starting docstrings with * is obsolete.
9395 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9397 * gnutls.c (emacs_gnutls_write): Fix last change.
9399 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9401 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9404 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9406 * keymap.c (Fsingle_key_description): Handle char ranges.
9408 2012-02-12 Chong Yidong <cyd@gnu.org>
9410 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9411 as that creates a dangerous corner case.
9413 * window.c (Fdelete_window_internal): Invalidate the mouse
9414 highlight (Bug#9904).
9416 2012-02-12 Glenn Morris <rgm@gnu.org>
9418 * xselect.c (Fx_own_selection_internal)
9419 (Fx_get_selection_internal, Fx_disown_selection_internal)
9420 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9421 * nsselect.m (Fx_own_selection_internal)
9422 (Fx_disown_selection_internal, Fx_selection_exists_p)
9423 (Fx_selection_owner_p, Fx_get_selection_internal):
9424 Sync docs and argument specs with the xselect.c versions.
9426 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9428 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9430 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9432 * w32select.c (Fx_selection_exists_p): Sync doc string and
9433 argument list with xselect.c. (Bug#10783)
9435 * w16select.c (Fx_selection_exists_p): Sync doc string and
9436 argument list with xselect.c. (Bug#10783)
9438 2012-02-10 Glenn Morris <rgm@gnu.org>
9440 * fns.c (Fsecure_hash): Doc fix.
9442 2012-02-09 Kenichi Handa <handa@m17n.org>
9444 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9446 2012-02-07 Chong Yidong <cyd@gnu.org>
9448 * buffer.c (Fbuffer_local_variables)
9449 (buffer_lisp_local_variables): Handle unbound vars correctly;
9450 don't let Qunbound leak into Lisp.
9452 2012-02-07 Glenn Morris <rgm@gnu.org>
9454 * image.c (Fimagemagick_types): Doc fix.
9456 * image.c (imagemagick-render-type): Change it from a lisp object
9457 to an integer. Move the doc here from the lisp manual.
9458 Treat all values not equal to 0 the same.
9460 2012-02-06 Chong Yidong <cyd@gnu.org>
9462 * doc.c (store_function_docstring): Avoid applying docstring of
9463 alias to base function (Bug#2603).
9465 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9467 * .gdbinit (pp1, pv1): Remove redundant defines.
9470 2012-02-04 Chong Yidong <cyd@gnu.org>
9472 * nsterm.m: Declare a global (Bug#10694).
9474 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9476 * w32.c (get_emacs_configuration_options):
9477 Include --enable-checking, if specified, in the return value.
9479 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9481 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9482 after rounding frame sizes. (Bug#9723)
9484 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9486 * keyboard.c (adjust_point_for_property): Don't position point
9487 before BEGV. (Bug#10696)
9489 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9491 Handle overflow when computing char display width (Bug#9496).
9492 * character.c (char_width): Return EMACS_INT, not int.
9493 (char_width, c_string_width): Check for overflow when
9494 computing the width; this is possible now that individual
9495 characters can have unbounded width. Problem introduced
9496 by merge from Emacs 23 on 2012-01-19.
9498 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9500 * dbusbind.c (Fdbus_register_method): Mention the return value
9501 :ignore in the docstring.
9503 2012-02-02 Glenn Morris <rgm@gnu.org>
9505 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9507 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9508 Unconditionally set to t. (Bug#10673)
9509 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9510 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9511 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9513 2012-02-02 Kenichi Handa <handa@m17n.org>
9515 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9516 0, do not call append_composite_glyph.
9518 2012-02-02 Kenichi Handa <handa@m17n.org>
9520 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9522 (x_produce_glyphs): If the component of a composition is a null
9523 string, set it->pixel_width to 1 to avoid zero-width glyph.
9525 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9527 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9528 first 2 arguments are identical. This makes inserting large
9529 output from a subprocess an order of magnitude faster on
9530 MS-Windows, where all sbrk'ed memory is always contiguous.
9532 2012-01-31 Glenn Morris <rgm@gnu.org>
9534 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9535 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9536 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9538 2012-01-29 Glenn Morris <rgm@gnu.org>
9540 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9542 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9544 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9546 2012-01-28 Chong Yidong <cyd@gnu.org>
9548 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9550 2012-01-26 Chong Yidong <cyd@gnu.org>
9552 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9554 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9555 repeat counts (Bug#10507).
9557 2012-01-26 Glenn Morris <rgm@gnu.org>
9559 * lread.c (syms_of_lread): Doc fix.
9561 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9563 * coding.c (encode_designation_at_bol): Change return value to
9566 2012-01-25 Chong Yidong <cyd@gnu.org>
9568 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9570 2012-01-21 Chong Yidong <cyd@gnu.org>
9572 * floatfns.c (Fcopysign): Make the second argument non-optional,
9573 since nil is not allowed anyway.
9575 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9577 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9578 (send_process): Likewise.
9580 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9582 * window.c (save_window_save, Fcurrent_window_configuration)
9583 (Vwindow_persistent_parameters): Do not use Qstate.
9584 Rewrite doc-strings.
9586 2012-01-19 Kenichi Handa <handa@m17n.org>
9588 * character.c (char_width): New function.
9589 (Fchar_width, c_string_width, lisp_string_width):
9590 Use char_width (Bug#9496).
9592 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9594 * window.c (Vwindow_persistent_parameters): New variable.
9595 (Fset_window_configuration, save_window_save): Handle persistent
9598 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9600 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9601 thrashing the stack of the thread. (Bug#9087)
9603 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9605 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9607 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9609 * xdisp.c (rows_from_pos_range): Handle the case where the
9610 highlight ends on a newline. (Bug#10464)
9611 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9612 he end column for display of highlight that ends on a newline
9615 2012-01-11 Glenn Morris <rgm@gnu.org>
9617 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9618 from load-path also when installation-directory is nil. (Bug#10208)
9620 2012-01-10 Glenn Morris <rgm@gnu.org>
9622 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9624 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9625 Update template values to be closer to their typical values these days.
9627 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9629 * xdisp.c (rows_from_pos_range): Accept additional argument
9630 DISP_STRING, and accept any glyph in a row whose object is that
9631 string as eligible for mouse highlight. Fixes mouse highlight of
9632 display strings from overlays. (Bug#10464)
9634 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9636 emacs: fix an auto-save permissions race condition (Bug#10400)
9637 * fileio.c (auto_saving_dir_umask): New static var.
9638 (Fmake_directory_internal): Use it.
9639 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9640 creating the directory. The old code temporarily assigns
9641 too-generous permissions to the directory.
9642 (do_auto_save_eh): Clear it.
9643 (Fdo_auto_save): Catch all errors, not just file errors, so
9644 that the var is always cleared.
9646 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9648 * search.c (scan_buffer): Pass character positions to
9649 know_region_cache, not byte positions. (Bug#6540)
9651 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9653 * w32.c (sys_rename): Report EXDEV when rename of a directory
9654 fails because the target is on another logical disk. (Bug#10284)
9656 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9658 * xterm.c (x_embed_request_focus): New function.
9660 * xterm.h: Add prototype.
9662 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9664 2012-01-05 Glenn Morris <rgm@gnu.org>
9666 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9668 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9670 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9671 Load gnutls_transport_set_lowat only if GnuTLS version is below
9673 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9674 GnuTLS versions below 2.11.1.
9676 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9678 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9679 to the doc string advising against its use for altering the way
9680 windows are scrolled.
9682 2011-12-28 Kenichi Handa <handa@m17n.org>
9684 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9685 coding-system ASCII compatible only when it does not produce BOM
9686 on encoding (Bug#10383).
9688 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9690 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9692 (create_and_show_popup_menu): Always use menu_position_func for
9695 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9697 * callint.c (Fcall_interactively): Don't truncate prompt string.
9699 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9701 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9702 property that ends at ZV, so that the bidi iteration could be
9703 resumed from there (after widening). (Bug#10360)
9705 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9707 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9709 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9711 * nsterm.m (x_free_frame_resources):
9712 Release f->output_data.ns->miniimage.
9713 (ns_index_color): Fix indentation. Do not retain
9714 color_table->colors[i].
9716 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9719 * nsfns.m (x_set_background_color): Assign return value from
9720 ns_index_color to face-background instead of NSColor*.
9721 (ns_implicitly_set_icon_type): Fix indentation.
9722 Change assignment in for loop to comparison.
9724 * emacs.c (ns_pool): New variable.
9725 (main): Assign ns_pool.
9726 (Fkill_emacs): Call ns_release_autorelease_pool.
9728 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9729 autorelease fdesc, release fdAttrs and tdict.
9730 (ns_get_covering_families): Release charset.
9731 (ns_findfonts): Release NSFontDescriptor created with new.
9732 (ns_uni_to_glyphs): Fix indentation.
9733 (setString): Release attrStr before assigning new value.
9735 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9737 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9739 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9740 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9742 2011-12-18 David Reitter <reitter@cmu.edu>
9744 * nsterm.m (ns_term_init): Subscribe for notifications
9745 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9746 to method trackingNotification in EmacsMenu.
9748 * nsmenu.m (trackingMenu): New variable.
9749 (trackingNotification): New method (from Aquamacs).
9750 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9751 from Aquamacs (Bug#7030).
9753 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9755 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9756 (symbol_to_nsstring): Fix indentation.
9757 (ns_symbol_to_pb): New function.
9758 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9759 (Fns_rotate_cut_buffers_internal): Remove.
9760 (Fns_store_selection_internal): Rename from
9761 Fns_store_cut_buffer_internal.
9762 (ns_get_foreign_selection, Fx_own_selection_internal)
9763 (Fx_disown_selection_internal, Fx_selection_exists_p)
9764 (Fns_get_selection_internal, Fns_store_selection_internal):
9765 Use ns_symbol_to_pb and check if return value is nil.
9766 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9767 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9768 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9769 renamed to Sns_store_selection_internal.
9770 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9771 and remove this function.
9772 (ns_handle_selection_clear): Remove, never used.
9773 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9776 2011-12-17 Ken Brown <kbrown@cornell.edu>
9778 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9779 GID is unknown (Bug#10257).
9781 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9783 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9784 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9785 which caused a build failure on GNU/Linux IA-64. This problem was
9786 introduced by my 2011-10-07 patch.
9788 2011-12-15 Juri Linkov <juri@jurta.org>
9790 * image.c (imagemagick_error): New function. (Bug#10112)
9791 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9792 Use `imagemagick_error' where ImageMagick functions return
9794 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9797 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9799 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9800 fill background (Bug#8992).
9802 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9804 * window.c (Vwindow_combination_resize)
9805 (Vwindow_combination_limit): Use t instead of non-nil in
9807 (Vrecenter_redisplay): Add first sentence of doc-string on
9809 (Frecenter): Fix doc-string typo.
9811 2011-12-11 Kenichi Handa <handa@m17n.org>
9813 * coding.c (Funencodable_char_position): Pay attention to the
9814 buffer text relocation (Bug#9389).
9816 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9818 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9819 gtk_init (Bug#10100).
9821 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9823 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9824 IT->string is nil. (Bug#10263)
9826 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9828 * nsterm.h (x_free_frame_resources): Declare.
9830 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9831 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9833 * nsterm.h (ns_get_defaults_value): Declare.
9835 * nsterm.m (ns_default): Call ns_get_defaults_value.
9837 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9839 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9842 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9844 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9845 that where the value of an _OBJC_* symbol points to is in the .bss
9846 section (Bug#10240).
9848 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9850 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9851 after the loop to call ccl_driver at least once (Bug#8619).
9853 2011-12-08 Kenichi Handa <handa@m17n.org>
9855 * ftfont.c (get_adstyle_property): Fix previous change
9858 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9860 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9861 dirs from the default value of EMACSLOADPATH (bug#10208).
9863 2011-12-07 Glenn Morris <rgm@gnu.org>
9865 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9866 installation and source directories as well. (Bug#10208)
9868 2011-12-06 Chong Yidong <cyd@gnu.org>
9870 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9872 2011-12-06 Glenn Morris <rgm@gnu.org>
9874 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9875 as an error, not just -1. (Bug#10217)
9877 2011-12-05 Chong Yidong <cyd@gnu.org>
9879 * keyboard.c (process_special_events): New function.
9880 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9882 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9884 * coding.c (encode_designation_at_bol): Don't use uninitialized
9885 local variable (Bug#9318).
9887 2011-12-05 Kenichi Handa <handa@m17n.org>
9889 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9890 return Qnil (Bug#8046, Bug#10193).
9892 2011-12-05 Kenichi Handa <handa@m17n.org>
9894 * coding.c (encode_designation_at_bol): New args charbuf_end and
9895 dst. Return the number of produced bytes. Callers changed.
9896 (coding_set_source): Return how many bytes coding->source was
9898 (coding_set_destination): Return how many bytes
9899 coding->destination was relocated.
9900 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9901 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9903 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9905 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9906 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9909 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9911 The following changes are to fix Bug#9318.
9913 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9914 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9915 (encode_coding_iso_2022, encode_coding_sjis)
9916 (encode_coding_big5, encode_coding_charset): Use the above macros.
9918 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9920 * lisp.h (process_quit_flag): Fix external declaration.
9922 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9924 Don't macro-inline non-performance-critical code.
9925 * eval.c (process_quit_flag): New function.
9926 * lisp.h (QUIT): Use it.
9928 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9930 * nsfns.m (get_geometry_from_preferences): New function.
9931 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9933 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9935 * emacs.c (Qkill_emacs): Define.
9936 (syms_of_emacs): Initialize it.
9937 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9938 Qquit_flag to `kill-emacs' instead.
9939 (quit_throw_to_read_char): Add parameter `from_signal'.
9940 All callers changed. Call Fkill_emacs if requested and safe.
9941 * lisp.h (QUIT): Call Fkill_emacs if requested.
9943 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9945 * widget.c (update_wm_hints): Return if wmshell is null.
9946 (widget_update_wm_size_hints): New function.
9948 * widget.h (widget_update_wm_size_hints): Declare.
9950 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9951 widget_update_wm_size_hints (Bug#10104).
9953 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9955 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9956 before a newline, prepare the bidi iterator for consuming the
9957 newline, and keep the current paragraph direction. (Bug#10183)
9958 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9960 2011-12-02 Juri Linkov <juri@jurta.org>
9962 * search.c (Fword_search_regexp): New Lisp function created from
9963 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9964 (Fword_search_backward, Fword_search_forward)
9965 (Fword_search_backward_lax, Fword_search_forward_lax):
9966 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9967 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9969 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9971 * fileio.c (Finsert_file_contents): Move after-change-function call
9972 to before the "handled:" label, since all "goto handled" appear in
9973 cases where the *-change-functions have already been properly called
9976 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9978 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9979 waiting for input. (Bug#10169)
9981 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9983 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9984 verifies glyph row's hash code--we have just reallocated the
9985 glyphs, so their contents can be complete garbage. (Bug#10164)
9987 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9989 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9991 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9993 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9994 attributes are tested _before_ calling verify_row_hash, to protect
9995 against GCC re-ordering of the tests. (Bug#10164)
9997 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9999 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10001 * xterm.c (handle_one_xevent): Only set async_visible and friends
10002 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10003 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10004 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10006 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10008 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10009 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10010 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10011 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10012 All uses changed to use GCPRO1 etc.
10013 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10014 Revert to old implementation (i.e., before 2011-03-11).
10016 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10018 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10019 of scroll runs so as to avoid assigning disabled bogus rows and
10020 unnecessary graphics copy operations.
10022 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10024 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10025 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10026 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10027 (malloc, free, realloc, calloc): Redirect to e_* only when
10030 * lisp.h (GCTYPEBITS): Move before first use.
10031 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10032 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10033 this macro definition.
10035 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10038 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10040 * gtkutil.c (xg_create_frame_widgets):
10041 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10042 present with Gtk+ 2.0.
10044 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10046 * fileio.c (Finsert_file_contents): Undo previous change; see
10047 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10049 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10051 Rename locals to avoid shadowing.
10052 * fileio.c (Finsert_file_contents):
10053 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10054 * process.c (wait_reading_process_output):
10055 Rename inner 'proc' to 'p' to avoid shadowing.
10056 Indent for consistency with usual Emacs style.
10058 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10060 * xdisp.c (redisplay_window): If cursor row is not fully visible
10061 after recentering, and scroll-conservatively is set to a large
10062 number, scroll window by a few more lines to make the cursor fully
10063 visible and out of scroll-margin. (Bug#10105)
10064 (start_display): Don't move to the next line if the display should
10065 start at a newline that is part of a display vector or an overlay
10066 string. (Bug#10119)
10068 2011-11-24 Juri Linkov <juri@jurta.org>
10070 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10071 after the `MagickPingImage' call. (Bug#10112)
10073 2011-11-23 Chong Yidong <cyd@gnu.org>
10075 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10077 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10079 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10080 making another buffer current. (Bug#10114)
10082 2011-11-23 Glenn Morris <rgm@gnu.org>
10084 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10086 2011-11-23 Chong Yidong <cyd@gnu.org>
10088 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10089 using it (Bug#5984).
10091 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10093 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10094 and header-lines, as they don't have one computed for them.
10097 * .gdbinit (prow): Make displayed values more self-explaining.
10098 Add row's hash code.
10100 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10102 * process.c (wait_reading_process_output): Fix asynchrounous
10103 GnuTLS socket handling on some versions of the GnuTLS library.
10104 (wait_reading_process_output): Add comment and URL.
10106 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10108 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10110 2011-11-21 Chong Yidong <cyd@gnu.org>
10112 * window.c (Fnext_window, Fprevious_window): Doc fix.
10114 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10116 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10118 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10120 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10122 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10124 * window.c (Fset_window_combination_limit): Rename argument
10126 (Vwindow_combination_limit): Remove "status" from doc-string.
10128 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10130 * m/ibms390.h: Remove.
10131 * m/ibms390x.h: Don't include "ibms390.h".
10133 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10135 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10136 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10138 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10140 * casetab.c (Fset_case_table):
10141 * charset.c (Fcharset_after): Fix typos.
10143 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10145 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10146 Otherwise, valgrind does not work on some platforms.
10147 Problem reported by Andreas Schwab in
10148 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10149 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10150 is set, removing the need for VIRT_ADDRESS_VARIES.
10151 (PURE_P): Use a more-efficient implementation that needs just one
10152 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10153 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10154 to 4 (xorl, subq, cmpq, setbe).
10155 * alloc.c (pure): Always extern now, since that's the
10156 VIRT_ADDR_VARIES behavior.
10157 (PURE_POINTER_P): Use a single comparison, not two, for
10158 consistency with the new puresize.h.
10159 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10160 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10161 Remove VIRT_ADDR_VARIES no longer needed.
10163 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10165 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10166 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10167 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10168 behave as if the cursor position were at the window margin.
10170 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10171 and the cursor position is out of bounds, behave as if the cursor
10172 position were at the window margin. (Bug#10075)
10174 2011-11-18 Chong Yidong <cyd@gnu.org>
10176 * window.c (Fwindow_combination_limit): Make first argument
10177 non-optional, since it is meaningless for live windows like the
10180 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10182 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10184 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10186 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10187 (graft_intervals_into_buffer): Simplify.
10189 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10191 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10192 hash values of the two rows.
10193 (copy_row_except_pointers): Preserve the used[] arrays and the
10194 hash values of the two rows. (Bug#10035)
10195 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10197 * xdisp.c (row_hash): New function, body extracted from
10198 compute_line_metrics.
10199 (compute_line_metrics): Call row_hash, instead of computing the
10202 * dispnew.c (verify_row_hash): Call row_hash for computing the
10203 hash code of a row, instead of duplicating code from xdisp.c.
10205 * dispextern.h (row_hash): Add prototype.
10207 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10209 * frame.c (delete_frame): Don't delete the terminal when the last
10210 X frame is closed if emacs is built with GTK toolkit.
10212 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10214 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10216 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10218 * window.c (Vwindow_splits): Rename to
10219 Vwindow_combination_resize. Suggested by Juri Linkov.
10220 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10223 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10225 * nsfns.m (Fns_font_name):
10226 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10228 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10230 * window.h (window): Rename slot "nest" to "combination_limit".
10231 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10232 (Fset_window_nest): Rename to Fset_window_combination_limit.
10233 (Vwindow_nest): Rename to Vwindow_combination_limit.
10234 (recombine_windows, make_parent_window, make_window)
10235 (Fsplit_window_internal, saved_window)
10236 (Fset_window_configuration, save_window_save): Rename all
10237 occurrences of window_nest to window_combination_limit.
10239 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10241 * image.c (imagemagick_load_image): Fix typo.
10243 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10245 * xdisp.c (display_line): Move the call to
10246 highlight_trailing_whitespace before the call to
10247 compute_line_metrics, since the latter needs to see the final
10248 faces of all the glyphs to compute ROW's hash value.
10249 Fixes assertion violations in row_equal_p. (Bug#10035)
10251 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10253 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10254 just return (bug#10044).
10256 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10258 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10259 with user-defined heap size. Bump the default size of the temacs
10260 heap to 27MB, to avoid memory warning when running temacs.
10261 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10263 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10264 current_matrix and desired_matrix. (Bug#9990)
10265 (verify_row_hash) [XASSERTS]: New function.
10266 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10267 that the hash value of glyph rows is correct.
10269 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10271 * window.h (window): Remove splits slot.
10272 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10273 (Fdelete_other_windows_internal, make_parent_window)
10274 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10275 (Fset_window_configuration, save_window_save): Don't deal with
10276 split status of windows.
10277 (saved_window): Remove splits slot.
10278 (Vwindow_splits): Rewrite doc-string.
10280 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10282 * xfns.c (unwind_create_frame):
10283 * nsfns.m (unwind_create_frame):
10284 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10285 Vframe_list (Bug#9999).
10287 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10289 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10291 2011-11-11 Kenichi Handa <handa@m17n.org>
10293 * callproc.c (Fcall_process): Set the member dst_multibyte of
10296 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10298 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10299 avoid a crash (bug#9496).
10301 2011-11-09 Chong Yidong <cyd@gnu.org>
10303 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10304 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10306 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10308 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10310 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10312 Avoid some portability problems by eschewing 'extern inline' functions.
10313 The trivial performance wins aren't worth the portability hassles; see
10314 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10316 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10317 (window_box_width, window_box_left, window_box_left_offset)
10318 (window_box_right, window_box_right_offset): Undo previous change,
10319 by removing the "extern"s.
10320 * intervals.c (adjust_intervals_for_insertion)
10321 (adjust_intervals_for_deletion): Undo previous change,
10322 making these static again.
10323 (offset_intervals, temp_set_point_both, temp_set_point)
10324 (copy_intervals_to_string): No longer inline.
10325 * xdisp.c (window_text_bottom_y, window_box_width)
10326 (window_box_height, window_box_left_offset)
10327 (window_box_right_offset, window_box_left, window_box_right)
10328 (window_box): No longer inline.
10330 2011-11-08 Chong Yidong <cyd@gnu.org>
10332 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10333 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10334 Signal an error if not a live window.
10335 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10336 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10338 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10340 * lisp.h (syms_of_abbrev): Remove declaration.
10341 Reported by CHENG Gao <chenggao@royau.me>.
10343 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10345 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10346 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10347 of temacs in GUI mode.
10349 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10351 * window.h: Declare delete_all_child_windows instead of
10352 delete_all_subwindows.
10353 * window.c (Fwindow_nest, Fset_window_nest)
10354 (Fset_window_new_total, Fset_window_new_normal)
10355 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10356 (delete_all_subwindows): Rename to delete_all_child_windows.
10357 (Fdelete_other_windows_internal, Fset_window_configuration):
10358 Call delete_all_child_windows instead of delete_all_subwindows.
10359 * frame.c (delete_frame): Call delete_all_child_windows instead
10360 of delete_all_subwindows.
10362 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10364 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10365 This is also needed for porting to any host where GC_MARK_STACK is
10366 not GC_MAKE_GCPROS_NOOPS.
10367 (which_symbols): Use it.
10369 2011-11-07 Kenichi Handa <handa@m17n.org>
10371 * coding.c (coding_set_destination): Check coding->src_pos only
10372 when coding->src_object is a buffer (bug#9910).
10374 * process.c (send_process): Set the member src_multibyte of coding
10375 to 0 (bug#9911) when sending a unibyte text.
10377 * callproc.c (Fcall_process): Set the member src_multibyte of
10378 process_coding to 0 (bug#9912).
10380 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10382 * xmenu.c (cleanup_widget_value_tree): New function.
10383 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10384 calling free_menubar_widget_value_tree directly (Bug#9830).
10386 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10388 Fix some portability problems with 'inline'.
10389 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10390 (window_box_width, window_box_left, window_box_left_offset)
10391 (window_box_right, window_box_right_offset): Declare extern.
10392 Otherwise, these inline functions do not conform to C99 and
10393 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10394 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10395 * intervals.c (adjust_intervals_for_insertion)
10396 (adjust_intervals_for_deletion): Now extern, because otherwise the
10397 extern inline functions 'offset_intervals' couldn't refer to it.
10398 (static_offset_intervals): Remove.
10399 (offset_intervals): Rewrite using the old contents of
10400 static_offset_intervals. The old version didn't conform to C99
10401 because an extern inline function contained a reference to an
10402 identifier with static linkage.
10404 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10406 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10409 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10411 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10412 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10413 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10414 return Qleft_to_right.
10416 2011-11-06 Chong Yidong <cyd@gnu.org>
10418 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10419 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10420 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10421 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10422 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10423 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10424 (Fwindow_vscroll): Doc fix.
10425 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10426 argument, since it makes no sense to pass a live window and for
10427 consistency with window-child.
10429 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10431 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10434 2011-11-05 Jason Rumney <jasonr@gnu.org>
10436 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10437 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10439 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10440 bitwise arithmetic preventing use of unicode-sip and non-truetype
10443 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10445 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10448 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10449 initialization code to keep similarity to xfns.c after changes
10452 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10454 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10455 (unwind_create_frame): New function (Bug#9943).
10456 (Fx_create_frame): Restructure code to be more similar to the one in
10457 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10458 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10459 Move terminal->reference_count++ just before making the frame official
10462 * nsterm.m (x_free_frame_resources): New function.
10463 (x_destroy_window): Move code to x_free_frame_resources.
10465 * xfns.c (unwind_create_frame): Fix comment.
10466 (Fx_create_frame, x_create_tip_frame):
10467 Move terminal->reference_count++ just before making the frame
10468 official. Move initialization of image_cache_refcount and
10469 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10471 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10473 Support MSVC build with newer versions of Visual Studio.
10474 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10475 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10478 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10479 which are not supported by MSVC.
10480 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10481 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10483 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10484 types in bitfields.
10485 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10487 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10489 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10491 Support MSVC build with newer versions of Visual Studio.
10492 * w32.c: Don't include w32api.h for MSVC.
10493 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10495 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10496 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10497 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10498 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10500 (alloca) [_MSC_VER]: Define to _alloca.
10502 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10504 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10506 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10508 * xdisp.c (note_mouse_highlight): If either of
10509 previous/next-single-property-change returns nil, treat that as
10510 the beginning or the end of the buffer. (Bug#9955)
10512 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10514 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10515 label is not null (Bug#9951).
10516 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10519 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10521 * window.c (Fwindow_body_size): Mention in the doc string that the
10522 return value is in frame's canonical units. (Bug#9949)
10524 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10526 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10528 * w32fns.c (unwind_create_frame): If needed, free the glyph
10529 matrices of the partially constructed frame. (Bug#9943)
10530 * xfns.c (unwind_create_frame): Likewise.
10532 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10534 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10535 Don't stop backward scan on the continuation glyph, even though
10536 its CHARPOS is positive.
10537 (mouse_face_from_buffer_pos, note_mouse_highlight):
10538 Rename cover_string to disp_string.
10540 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10542 * window.c (temp_output_buffer_show): Don't use
10543 Vtemp_buffer_show_specifiers.
10544 (Vtemp_buffer_show_specifiers): Remove unused variable.
10546 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10548 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10549 past the beginning of the current glyph matrix.
10551 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10553 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10554 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10555 HAVE_GTK3 (Bug#9869).
10557 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10558 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10560 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10562 * xterm.c: Declare x_handle_net_wm_state to return int.
10563 (handle_one_xevent): Check if we are iconified but don't have
10564 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10565 (get_current_wm_state): Return non-zero if not hidden,
10566 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10567 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10568 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10569 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10571 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10573 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10574 so that this new function doesn't get optimized away by a
10575 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10577 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10579 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10581 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10583 Fix the `xbytecode' command.
10584 * .gdbinit (xprintbytestr): New command.
10585 (xwhichsymbols): Rename from `which'; all callers changed.
10586 (xbytecode): Print the byte-code string as well.
10588 2011-10-29 Kim Storm <storm@cua.dk>
10590 * alloc.c (which_symbols): New function.
10592 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10594 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10597 2011-10-29 Glenn Morris <rgm@gnu.org>
10599 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10600 Not clear what it was for, and it causes various bugs. (Bug#9839)
10602 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10604 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10605 possible random value that matches one of those tested as
10606 condition to clear the mouse face.
10608 2011-10-28 Chong Yidong <cyd@gnu.org>
10610 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10612 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10614 * window.c (make_window): Initialize phys_cursor_on_p.
10616 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10618 * lisp.h (struct Lisp_Symbol): Update comments.
10620 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10622 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10624 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10626 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10627 <oslsachem@gmail.com> for helping to debug this.
10629 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10630 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10631 (g_b_init_get_glyph_outline_w): New static variables.
10632 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10633 (GetGlyphOutlineW_Proc): New typedefs.
10634 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10635 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10637 (w32font_open_internal, compute_metrics):
10638 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10639 instead of calling the "wide" APIs directly.
10641 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10643 * w32.h (syms_of_w32font): Add prototype.
10645 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10647 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10648 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10649 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10650 (Fmove_to_window_line): Doc fix.
10652 2011-10-27 Chong Yidong <cyd@gnu.org>
10654 * process.c (make_process): Set gnutls_state to NULL.
10656 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10657 non-NULL, regardless of GNUTLS_INITSTAGE.
10658 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10659 an error. Set process slots as soon as we allocate them.
10661 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10663 2011-10-27 Chong Yidong <cyd@gnu.org>
10665 * gnutls.c (emacs_gnutls_deinit): New function.
10666 Deallocate credentials structures as well as calling gnutls_deinit.
10667 (Fgnutls_deinit, Fgnutls_boot): Use it.
10669 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10670 (deactivate_process): Call emacs_gnutls_deinit.
10672 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10674 * image.c (x_create_x_image_and_pixmap):
10675 * w32.c (sys_rename, w32_delayed_load):
10676 * w32font.c (fill_in_logfont):
10677 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10679 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10681 * w32fns.c (w32_default_color_map): New function,
10682 extracted from Fw32_default_color_map.
10683 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10685 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10687 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10689 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10691 * keyboard.c (test_undefined): New function (bug#9751).
10692 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10694 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10696 * sysdep.c (init_sys_modes): Fix the check for the controlling
10697 terminal (Bug#6649).
10699 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10701 * dispextern.h (struct bidi_it): New member next_en_type.
10703 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10704 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10705 current character, check also for next_en_type being WEAK_EN.
10706 (bidi_resolve_weak): Don't enter the expensive loop if the current
10707 position is before next_en_pos. Record the bidi type of the first
10708 non-ET, non-BN character we find, in addition to its position.
10709 (bidi_level_of_next_char): Invalidate next_en_type when
10710 next_en_pos is over-stepped.
10712 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10714 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10715 * editfns.c: Rewrite current-time-zone so that it invokes
10716 the equivalent of (format-time-string "%Z") to get the time zone name.
10717 This fixes a bug when the time zone name contains characters that
10718 need converting from the system time locale to Emacs internal format.
10719 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10720 that patch fixed format-time-string to do the conversion, but
10721 I forgot to fix current-time-zone.
10722 (format_time_string): New function, containing most of
10723 what Fformat_time_string used to contain.
10724 (Fformat_time_string): Rewrite in terms of format_time_string.
10725 This doesn't change this function's behavior.
10726 (current-time-zone): Rewrite to use format_time_string.
10727 This fixes the bug reported by Michael Schierl in
10728 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10729 Jason Rumney's 2007-06-07 change worked around this bug, but
10731 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10733 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10735 * xdisp.c (start_display): If the character at POS is displayed
10736 via a display vector, reset IT->current.dpvec_index to zero.
10737 (try_window_reusing_current_matrix): If a line ends in a display
10738 vector or the next line starts in a display vector, continue
10739 redrawing the window even though the character position of
10740 start_row was reached.
10743 2011-10-18 Chong Yidong <cyd@gnu.org>
10745 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10746 with nobreak-char-display too.
10748 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10750 Fix part 3 of bug#9771.
10751 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10752 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10753 non-neutral characters if the current character is a paragraph
10754 separator (a.k.a. Newline). This avoids running the same
10755 expensive loop twice, once when we consume the preceding newline
10756 and the other time when the line actually needs to be displayed.
10757 Avoid the loop when we see neutrals on the base embedding level
10758 following a character whose directionality is the same as the
10759 paragraph's. This avoids running the expensive loop when a line
10760 ends in a long sequence of neutrals, like control characters.
10761 Add assertion against STRONG_AL type. Slightly rearrange code
10762 that determines the type of a neutral given the first non-neutral
10764 (bidi_level_of_next_char): Set next_en_pos to zero when
10765 invalidating its info.
10767 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10769 * xdisp.c (push_display_prop): Determine whether to record string
10770 or buffer position by IT->string, not by IT->method. Allow
10771 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10772 (move_it_vertically_backward): Don't look for character position
10773 immediately after the newline when in a continuation line.
10776 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10778 * window.c (coordinates_in_window): Rewrite and delabelize
10779 vertical border check. (Bug#5357) (Bug#9618)
10781 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10783 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10784 errors in XSetWindowBorder (bug#9310).
10786 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10788 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10789 avoid crash when xmalloc overrun checking is enabled.
10791 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10793 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10794 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10795 cursor motion with <left> and <right> arrow keys.
10797 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10798 some callers set that themselves.
10800 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10802 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10803 display string and the previous row comes from the same string and
10804 is empty. (Bug#9739) (Bug#9738)
10806 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10808 * doc.c (get_doc_string): Encode file name (bug#9735).
10810 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10812 * bidi.c (bidi_level_of_next_char):
10813 * xdisp.c (get_visually_first_element): Remove old incorrect
10814 comments regarding the Unicode Line Separator character.
10816 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10818 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10820 * alloc.c (Fgc_status): Do not access beyond zombies array
10821 boundary if nzombies > MAX_ZOMBIES.
10822 * alloc.c (dump_zombies): Add missing format specifier.
10824 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10826 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10827 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10829 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10830 Some packages use them to denote characters with modifiers.
10832 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10834 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10835 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10836 matching a pp-number. Rename parameter var to var1.
10838 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10840 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10842 2011-10-08 Glenn Morris <rgm@gnu.org>
10844 * callint.c (Fcall_interactively): Give a more explicit error for the
10845 'c' case with a non-character input. (Bug#8479)
10847 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10849 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10851 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10852 lines that are hscrolled on the left.
10854 * dispnew.c (buffer_posn_from_coords): Account for a possible
10855 presence of header-line. (Bug#4426)
10857 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10859 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10860 Don't advertise functionality which we discourage or doesn't work.
10862 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10864 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10865 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10866 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10867 this makes Emacs dump core during garbage collection on rare
10868 occasions. sizeof is obviously inferior to offsetof here, so
10869 stick with offsetof.
10870 (GC_POINTER_ALIGNMENT): New macro.
10871 (mark_memory): Omit 3rd (offset) arg; caller changed.
10872 Don't assume EMACS_INT alignment is the same as pointer alignment.
10874 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10876 * keyboard.c (read_key_sequence_remapped): New var.
10877 (read_key_sequence): Compute remapping in the right buffer.
10878 (command_loop_1): Use read_key_sequence's remapping directly.
10880 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10882 * dired.c (file_name_completion): Don't expand file name.
10883 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10884 before checking file name handler.
10886 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10887 they've been requested explicitly (bug#9591).
10889 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10891 * keymap.c (Fsingle_key_description): Use make_specified_string
10892 instead of build_string to build string from push_key_description.
10895 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10897 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10898 This fixes a Y2038 bug on 64-bit hosts.
10899 * buffer.c (reset_buffer):
10900 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10901 (Fclear_buffer_auto_save_failure):
10902 Use 0, not -1, to represent an unset failure time, since time_t
10903 might not be signed.
10905 Remove dependency on glibc malloc internals.
10906 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10907 Move back here from lisp.h, but with their new implementations.
10908 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10909 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10910 * charset.c (charset_table_init): New static var.
10911 (syms_of_charset): Use it instead of xmalloc. This removes a
10912 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10913 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10914 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10915 Move back to alloc.c.
10916 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10917 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10919 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10921 * nsterm.m (windowDidResize): Call x_set_window_size only when
10922 ns_in_resize is true. Otherwise set pixelwidth/height and
10923 call change_frame_size (Bug#9628).
10925 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10927 Port --enable-checking=all to Fedora 14 x86-64.
10928 * charset.c (syms_of_charset): Also account for glibc malloc's
10929 internal overhead when calculating the initial malloc maximum.
10931 Port --enable-checking=all to Fedora 14 x86.
10932 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10934 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10935 (overrun_check_realloc, overrun_check_free):
10936 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10937 That way, xmalloc returns a properly-aligned pointer even if
10938 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10939 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10940 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10941 into account when calculating the initial malloc maximum.
10942 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10943 Move here from alloc.c, so that charset.c can use it too.
10944 Properly align; the old code wasn't right for common 32-bit hosts
10945 when configured with --enable-checking=all.
10946 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10947 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10949 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10951 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10954 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10956 * xdisp.c (compute_display_string_end): If there's no display
10957 string at CHARPOS, return -1.
10959 * bidi.c (bidi_fetch_char): When compute_display_string_end
10960 returns a negative value, treat the character as a normal
10961 character not covered by a display string. (Bug#9624)
10963 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10965 * lread.c (Fread_from_string): Fix typo in docstring.
10967 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10969 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10970 newline, reseat the iterator instead of bidi-iterating there one
10971 character at a time. (Bug#9610)
10972 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10973 TO_CHARPOS if the bidi iterator is at base embedding level.
10975 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10977 * lread.c (readevalloop): Use correct code for NBSP.
10978 (read1): Likewise. (Bug#9608)
10980 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10982 * dbusbind.c (Fdbus_register_signal): When service is not
10983 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10985 2011-09-25 Glenn Morris <rgm@gnu.org>
10987 * buffer.c (truncate-lines): Doc fix.
10989 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10991 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10992 (Fset_window_next_buffers): Doc fix.
10994 2011-09-24 Glenn Morris <rgm@gnu.org>
10996 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10998 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11000 Fix minor problems found by static checking.
11001 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11002 * indent.c (Fvertical_motion): Fix == vs = typo.
11004 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11006 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11007 Default value is now t. Doc fix.
11009 * indent.c (Fvertical_motion): Compute and apply the overshoot
11010 logic when moving up, not only when moving down. Fix the
11011 confusing name and values of the it_overshoot_expected variable;
11012 logic changes accordingly. (Bug#9254) (Bug#9549)
11014 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11015 CHARPOS is covered by a display string which includes newlines.
11016 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11017 is covered by a display string with embedded newlines.
11019 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11021 * dbusbind.c (Fdbus_register_signal): Add match rule to
11022 Vdbus_registered_objects_table. (Bug#9581)
11023 (Fdbus_register_method, Vdbus_registered_objects_table):
11026 2011-09-24 Jim Meyering <meyering@redhat.com>
11028 do not ignore write error for any output size
11029 The previous change was incomplete.
11030 While it makes emacs --batch detect the vast majority of stdout
11031 write failures, errors were still ignored whenever the output size is
11032 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11033 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11034 && echo FAIL: ignored write error
11035 FAIL: ignored write error
11036 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11037 && echo FAIL: ignored write error
11038 FAIL: ignored write error
11039 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11041 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11043 * emacs.c (Fkill_emacs): In noninteractive mode exit
11044 non-successfully if a write error occurred on stdout. (Bug#9574)
11046 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11048 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11051 * dispextern.h (struct it): Update the comment documenting what
11054 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11056 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11057 a display string, extend search for cursor position to end of row.
11058 (find_row_edges): If the row ends in a newline from a display
11059 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11060 Handle the case of a display string with multiple newlines.
11061 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11062 non-empty line. Fixes confusing cursor motion with arrow keys at
11063 the beginning of a line that starts with whitespace.
11065 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11067 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11070 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11072 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11073 boolean (Bug#9154).
11075 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11077 * xdisp.c (display_line): Record maximum and minimum buffer
11078 positions even if no glyphs were produced (e.g., by a zero-width
11079 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11080 buffer positions that will be removed from the glyph row because
11082 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11083 column is beyond frame width: don't subtract 1 "pixel" when
11084 computing width of the stretch.
11085 (reseat_at_next_visible_line_start): Undo the change made on
11086 2011-09-17 that saved paragraph information and restored it after
11087 the call to `reseat'. (Bug#9545)
11089 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11091 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11092 and turn window cursor on if cleared (Bug#9415).
11094 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11096 * search.c (boyer_moore): Take unibyte characters from pattern
11097 literally. (Bug#9458)
11099 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11101 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11103 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11105 Fix minor problem found by static checking.
11106 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11107 initialized, to pacify gcc -Wuninitialized.
11109 * fileio.c: Report proper errno when syscall falls.
11110 (Finsert_file_contents): Save and restore errno,
11111 so that report_file_error outputs the correct diagnostic.
11112 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11114 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11116 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11118 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11120 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11121 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11123 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11125 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11126 about the current paragraph and restore it after the call to reseat.
11128 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11129 (bidi_find_paragraph_start): Search back for paragraph beginning
11130 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11131 (bidi_move_to_visually_next): Only trigger paragraph-related
11132 computations when the last character is a newline or at EOB, not
11133 just any NEUTRAL_B. (Bug#9470)
11135 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11136 truncated lines if point is covered by a display string. (Bug#9524)
11138 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11140 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11141 (cons_to_x_long): New function.
11142 (lisp_data_to_selection_data): Use it. Correct the test for
11143 short-versus-long data; it was negated. Break out of vector
11144 loop, for efficiency, when a long datum is discovered.
11146 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11148 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11150 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11152 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11153 GCC PR/17406) by declaring this function with external scope.
11155 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11157 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11158 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11160 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11162 * editfns.c (Fformat): Correctly handle text properties on "%%".
11164 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11166 * xterm.c (x_draw_composite_glyph_string_foreground):
11167 * w32term.c (x_draw_composite_glyph_string_foreground):
11168 * term.c (encode_terminal_code):
11169 * composite.c (composition_update_it, get_composition_id):
11170 * xdisp.c (get_next_display_element)
11171 (fill_composite_glyph_string): Add comments about special meaning
11172 of TAB characters in a composition.
11174 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11176 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11177 This occurs when processing a multibyte format.
11178 Problem reported by Wolfgang Jenker.
11180 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11182 * xdisp.c (try_cursor_movement): Only check for exact match if
11183 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11185 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11187 Remove unused external symbols.
11188 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11189 * xdisp.c (calc_pixel_width_or_height): Now static.
11190 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11191 * indent.c (check_display_width):
11192 * w32term.c: Fix comment to match code.
11193 * xterm.c, xterm.h (x_catching_errors): Remove.
11195 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11197 * xselect.c: Use signed conversions more consistently (Bug#9498).
11198 (selection_data_to_lisp_data): Assume incoming selection data are
11199 signed integers, not unsigned. This is to be consistent with
11200 outgoing selection data, which was modified to use signed integers
11201 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11202 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11203 expects long, not unsigned long.
11205 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11207 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11208 computation of loop end. Reported by Johan Bockgård
11211 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11213 * frame.c (Fother_visible_frames_p): Function deleted.
11215 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11217 * indent.c (compute_motion): Process display vector front to back
11218 rather than the other way around. (Bug#2496)
11220 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11222 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11224 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11226 * minibuf.c (Fread_from_minibuffer): Doc fix.
11228 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11230 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11231 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11233 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11235 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11236 value for non-existent files.
11238 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11240 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11241 set its "size" to -1. This will set the modtime_size field of
11242 the corresponding buffer to -1, which is what
11243 verify-visited-file-modtime expects for files that do not exist.
11246 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11248 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11250 * lisp.h: ... from here. push_key_description is no longer
11251 defined in keyboard.c, so its declaration should not be in
11252 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11253 logically belongs with push_key_description.
11255 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11257 * buffer.h: Include <sys/types.h> instead of <time.h>.
11258 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11259 Problem reported by Herbert J. Skuhra.
11261 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11263 * xml.c (parse_region): Make the parsing work for
11264 non-comment-starting XML files again (bug#9144).
11266 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11268 * image.c (gif_load): Fix calculation of bottom and right corner.
11271 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11273 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11274 redisplay in small windows.
11276 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11278 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11280 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11282 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11283 Operate on live windows only.
11285 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11287 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11289 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11291 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11292 only under bidi iteration.
11294 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11296 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11298 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11300 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11301 Without this fix, the command to link temacs failed due to an
11302 undefined symbol __builtin_isnan. This is because
11303 /usr/include/iso/math_c99.h #defines isnan(x) to
11304 __builtin_isnan(x), but the bundled gcc, which identifies itself
11305 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11307 * floatfns.c (isnan): #undef, and then #define to a clone of
11309 (Fisnan): Always define, since it's always available now.
11310 (syms_of_floatfns): Always define isnan at the Lisp level.
11312 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11314 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11316 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11318 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11319 The previous code assumed that file offsets (off_t values) fit in
11320 EMACS_INT variables, which is not true on typical 32-bit hosts.
11321 The code messed up by falsely reporting buffer overflow in cases
11322 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11323 when "big" contains more than 2**29 bytes, even though this
11324 inserts just one byte and does not overflow the buffer.
11325 (Finsert_file_contents): Store file offsets as off_t
11326 values, not as EMACS_INT values. Check for overflow when
11327 converting between EMACS_INT and off_t. When checking for
11328 buffer overflow or for overlap, take the offsets into account.
11329 Don't use EMACS_INT for small values where int suffices.
11330 When checking for overlap, fix a typo: ZV was used where
11331 ZV_BYTE was intended.
11332 (Fwrite_region): Don't assume off_t fits into 'long'.
11333 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11335 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11337 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11339 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11341 sprintf-related integer and memory overflow issues (Bug#9412).
11343 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11344 (esprintf, exprintf, evxprintf): New functions.
11345 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11346 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11347 (modify_event_symbol): Do not assume that the length of
11348 name_alist_or_stem is safe to alloca and fits in int.
11349 (Fexecute_extended_command): Likewise for function name and binding.
11350 (Frecursion_depth): Wrap around reliably on integer overflow.
11351 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11352 since some callers pass EMACS_INT values.
11353 (Fsingle_key_description): Don't crash if symbol name contains more
11354 than MAX_ALLOCA bytes.
11355 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11356 (get_minibuffer): Arg is now EMACS_INT, not int.
11357 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11358 (esprintf, exprintf, evxprintf): New decls.
11359 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11361 * dbusbind.c (signature_cat): New function.
11362 (xd_signature, Fdbus_register_signal):
11363 Do not overrun buffer; instead, report string overflow.
11365 * dispnew.c (add_window_display_history): Don't overrun buffer.
11366 Truncate instead; this is OK since it's just a log.
11368 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11369 even if the time zone offset is outlandishly large.
11370 Don't mishandle offset == INT_MIN.
11372 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11373 when creating daemon; the previous buffer-overflow check was incorrect.
11375 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11376 which has the guts of the old verror function.
11378 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11379 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11381 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11382 (font_unparse_xlfd): Don't blindly alloca long strings.
11383 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11384 fits in int, when using sprintf. Use single snprintf to count
11385 length of string rather than counting it via multiple sprintfs;
11386 that's simpler and more reliable.
11387 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11388 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11389 sprintf, in case result does not fit in int.
11391 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11392 (fontset_from_font): Print it.
11394 * frame.c (tty_frame_count): Now printmax_t, not int.
11395 (make_terminal_frame, set_term_frame_name): Print it.
11396 (x_report_frame_params): In X, window IDs are unsigned long,
11397 not signed long, so print them as unsigned.
11398 (validate_x_resource_name): Check for implausibly long names,
11399 and don't assume name length fits in 'int'.
11400 (x_get_resource_string): Don't blindly alloca invocation name;
11401 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11404 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11405 (xg_check_special_colors, xg_set_geometry):
11406 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11408 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11409 Use esprintf, not sprintf, in case result does not fit in int.
11411 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11412 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11413 it as a large positive number.
11414 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11415 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11417 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11418 in case result does not fit in int.
11420 * print.c (float_to_string): Detect width overflow more reliably.
11421 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11422 buffer overrun. Don't assume list length fits in 'int'. Treat
11423 print length of 0 as 0, not as infinity; to be consistent with other
11424 uses of print length in this function. Don't overflow print length
11425 index. Don't assume hash table size fits in 'long', or that
11426 vectorlike size fits in 'unsigned long'.
11428 * process.c (make_process): Use printmax_t, not int, to format
11429 process-name gensyms.
11431 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11433 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11434 to avoid potential buffer overrun.
11436 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11437 if X resource line is longer than 512 bytes.
11439 * xfns.c (x_window): Make sprintf buffer a bit bigger
11440 to avoid potential buffer overrun.
11442 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11444 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11446 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11448 Integer overflow fixes for scrolling, etc.
11449 Without these, Emacs silently mishandles large integers sometimes.
11450 For example, "C-u 4294967297 M-x recenter" was treated as if
11451 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11453 * xdisp.c (try_window_id): Check Emacs fixnum range before
11454 converting to 'int'.
11456 * window.c (window_scroll_line_based, Frecenter):
11457 Check that an Emacs fixnum is in range before assigning it to 'int'.
11458 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11459 values converted from Emacs fixnums.
11460 (Frecenter): Don't wrap around a line count if it is out of 'int'
11461 range; instead, treat it as an extreme value.
11462 (Fset_window_configuration, compare_window_configurations):
11463 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11465 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11466 that can exceed INT_MAX. Check that EMACS_INT value is in range
11467 before assigning it to the (possibly-narrower) index.
11468 (match_limit): Don't assume that a fixnum can fit in 'int'.
11470 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11473 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11474 (Fvertical_motion): Don't wrap around LINES values that don't fit
11475 in 'int'. Instead, treat them as extreme values. This is good
11476 enough for windows, which can't have more than INT_MAX lines anyway.
11478 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11480 * Require libxml/parser.h to avoid compilation warning.
11482 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11484 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11485 since this reportedly can destroy thread storage.
11487 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11489 * syntax.c (find_defun_start): Update all cache variables if
11490 exiting early (Bug#9401).
11492 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11494 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11496 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11497 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11498 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11500 * term.c (tty_append_glyph): New function.
11501 (produce_stretch_glyph): Static function and its prototype deleted.
11503 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11506 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11508 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11509 when checking :margin (Bug#9390).
11510 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11511 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11512 so that the name doesn't mislead. All uses changed.
11514 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11516 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11519 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11521 * xdisp.c (move_it_to): Don't bail out early when reaching
11522 position beyond to_charpos, if we are scanning backwards.
11523 (move_it_vertically_backward): When DY == 0, make sure we get to
11524 the first character in the line after the newline.
11526 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11528 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11529 (ccl_driver): Do not generate an out-of-range pointer.
11530 (Fccl_execute_on_string): Remove unnecessary check for
11531 integer overflow, noted by Stefan Monnier in
11532 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11533 Remove a FIXME that didn't need fixing.
11534 Simplify the newly-introduced buffer reallocation code.
11536 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11538 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11540 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11542 Integer and memory overflow issues (Bug#9196).
11544 * doc.c (get_doc_string): Rework so that
11545 get_doc_string_buffer_size is the actual buffer size, rather than
11546 being 1 less than the actual buffer size; this makes xpalloc more
11549 * image.c (x_allocate_bitmap_record, cache_image):
11550 * xselect.c (Fx_register_dnd_atom):
11551 Simplify previous changes by using xpalloc.
11553 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11554 since either will do and ptrdiff_t is convenient with xpalloc.
11556 * charset.c (charset_table_size)
11557 (struct charset_sort_data.priority): Now ptrdiff_t.
11558 (charset_compare): Don't overflow if priorities differ greatly.
11559 (Fsort_charsets): Don't assume list length fits in int.
11560 Check for size-calculation overflow when allocating sort data.
11561 (syms_of_charset): Allocate an initial charset table that is
11562 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11564 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11566 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11567 The actual value is always <= INT_MAX, and leaving it unsigned made
11568 overflow checking harder.
11570 * dispextern.h (struct glyph_matrix.rows_allocated)
11571 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11572 with xpalloc. The values are still always <= INT_MAX.
11574 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11576 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11577 (SAFE_NALLOCA): New macro.
11579 * region-cache.c (struct boundary.pos, find_cache_boundary)
11580 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11581 (set_cache_region, invalidate_region_cache)
11582 (revalidate_region_cache, know_region_cache, region_cache_forward)
11583 (region_cache_backward, pp_cache):
11584 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11585 so that ptrdiff_t * can be passed to xpalloc.
11586 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11587 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11588 (pp_cache): Don't assume cache_len fits in int.
11589 * region-cache.h: Adjust extern decls to match.
11591 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11592 EMACS_INT, since either will do, for xpalloc.
11594 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11595 (xnmalloc, xnrealloc, xpalloc): New functions.
11597 * bidi.c (bidi_shelve_header_size): New constant.
11598 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11599 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11601 * bidi.c (bidi_cache_shrink):
11602 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11604 Don't update size of array until after memory allocation succeeds,
11605 because xmalloc/xrealloc may not return.
11606 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11607 now that we have proper integer overflow checking.
11608 (record_overlay_string, overlay_strings): Catch overflows when
11609 calculating size of overlay_str_buf.
11611 * callproc.c (Fcall_process): Check for size overflow when
11612 calculating size of args2.
11613 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11614 Normally we prefer signed values, but sticking with ptrdiff_t would
11615 require adding more-complicated checks.
11617 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11618 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11619 Redo buffer-overflow calculations to avoid integer overflow.
11620 Add a FIXME comment where memory seems to be over-allocated.
11622 * character.c (Fstring): Check for size-calculation overflow.
11624 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11625 unnecessary integer overflow. Check for size overflow.
11626 (encode_coding_object): Don't update size until xmalloc succeeds.
11628 * composite.c (get_composition_id): Check for overflow in glyph
11629 length calculations.
11631 Integer and memory overflow fixes for display code.
11632 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11633 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11634 (scrolling_window): Check for overflow in size calculations.
11635 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11636 Don't assume glyph table len fits in int.
11637 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11638 (row_table_size): Now ptrdiff_t, not int.
11639 (scrolling_window): Avoid overflow in size calculations.
11640 Don't update size until allocation succeeds.
11641 * fns.c (concat): Check for overflow in size calculations.
11642 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11643 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11644 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11646 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11647 (get_doc_string): Check for size calculation overflow.
11648 Don't update size until allocation succeeds.
11649 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11650 EMACS_INT, where ptrdiff_t will do.
11651 (Fsubstitute_command_keys): Check for string overflow.
11653 * editfns.c (set_time_zone_rule): Don't assume environment length
11655 (message_length): Now ptrdiff_t, not int.
11656 (Fmessage_box): Don't update size until allocation succeeds.
11657 Don't assume message length fits in int.
11658 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11660 * emacs.c (main): Do not reallocate argv, since there is a null at
11661 the end that can be overwritten, and this way there's no need to
11662 worry about size-calculation overflow.
11663 (sort_args): Check for size-calculation overflow.
11665 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11667 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11669 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11670 (x_set_scroll_bar_width, x_figure_window_size):
11671 Check for integer overflow.
11672 (x_set_alpha): Do not assume XINT fits in int.
11674 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11675 This is for the members text_lines, text_cols, total_lines, total_cols,
11676 where the system imposes an 'int' limit.
11678 * fringe.c (Fdefine_fringe_bitmap):
11679 Don't update size until alloc works.
11681 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11682 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11684 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11685 Check for size-calculation overflow.
11686 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11687 do, as we prefer signed integers.
11688 (id_to_widget.max_size, id_to_widget.used)
11689 (xg_store_widget_in_map, xg_remove_widget_from_map)
11690 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11691 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11692 Use and return ptrdiff_t, not int.
11693 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11694 * gtkutil.h: Change prototypes to match the above.
11696 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11697 are duplicate now that they've been promoted to lisp.h.
11698 (x_allocate_bitmap_record, x_alloc_image_color)
11699 (make_image_cache, cache_image, xpm_load):
11700 Don't update size until alloc is done.
11701 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11703 Check for size calculation overflow.
11704 (ct_colors_allocated_max): New constant.
11705 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11708 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11709 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11710 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11711 Use ptrdiff_t, not int, to count maps.
11712 (read_char_minibuf_menu_prompt): Check for overflow in size
11713 calculations. Don't update size until allocation succeeds.
11714 Redo calculations to avoid overflow.
11715 * keyboard.h: Change prototypes to match the above.
11717 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11719 (current_minor_maps): Check for size calculation overflow.
11720 * keymap.h: Change prototypes to match the above.
11722 * lread.c (read1, init_obarray): Don't update size until alloc done.
11724 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11725 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11727 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11728 Now ptrdiff_t, not int.
11729 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11730 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11732 * process.c (Fnetwork_interface_list): Check for overflow
11733 in size calculation.
11735 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11737 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11738 overflow. Don't bother calling xmalloc when xrealloc will do.
11740 * search.c (Freplace_match): Check for size calculation overflow.
11741 (Fset_match_data): Don't assume list lengths fit in 'int'.
11743 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11744 for command line length. Do not attempt to address one before the
11745 beginning of an array, as that's not portable.
11747 * term.c (max_frame_lines): Remove; unused.
11748 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11750 (encode_terminal_code, calculate_costs): Check for size
11751 calculation overflow.
11752 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11753 table lengths and related sizes. Don't update size until alloc
11754 done. Redo calculations to avoid overflow.
11755 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11757 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11758 subtracting pointers.
11759 (gobble_line): Check for overflow more carefully. Don't update size
11762 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11763 Don't update size until alloc done.
11764 Redo size calculations to avoid overflow.
11765 Check for size calculation overflow.
11766 (main) [DEBUG]: Fix typo in invoking tparam1.
11768 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11769 Use ptrdiff_t, not int, for sizes.
11770 (store_mode_line_noprop_char): Don't update size until alloc done.
11772 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11773 Use ptrdiff_t, not int, for sizes.
11774 (Finternal_make_lisp_face, cache_face):
11775 Check for size calculation overflow.
11776 (cache_face): Treat size calculation overflows as if they were
11777 memory exhaustion (the usual treatment), rather than aborting.
11779 * xfns.c (x_encode_text, x_set_name_internal)
11780 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11781 sizes, since they can exceed INT_MAX in size. Check for size
11782 calculation overflow.
11784 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11785 (xg_select): Check for size calculation overflow.
11786 Don't update size until alloc done.
11788 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11789 as sprintf is limited to int lengths.
11791 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11792 (X_LONG_MIN): New macros.
11793 Use them to make the following changes clearer.
11794 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11795 This change doesn't affect the value now, but it may help remind
11796 future maintainers not to raise the value too much later.
11797 (SELECTION_QUANTUM): Remove, replacing with ...
11798 (selection_quantum): ... new function, which avoids overflow.
11800 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11801 assumption that selection length fits in 'int'.
11802 (x_reply_selection_request, x_handle_selection_request)
11803 (x_get_window_property, receive_incremental_selection)
11804 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11805 (lisp_data_to_selection_data, clean_local_selection_data):
11806 Use ptrdiff_t, not int, to record length of selection.
11807 (x_reply_selection_request, x_get_window_property)
11808 (receive_incremental_selection, x_property_data_to_lisp):
11809 Redo calculations to avoid overflow.
11810 (x_reply_selection_request): When sending hint, ceiling it at
11811 X_LONG_MAX rather than relying on wraparound overflow to send
11813 (x_get_window_property, receive_incremental_selection)
11814 (lisp_data_to_selection_data, x_property_data_to_lisp):
11815 Check for size-calculation overflow.
11816 (x_get_window_property, receive_incremental_selection)
11817 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11818 Don't store size until memory allocation succeeds.
11819 (x_get_window_property): Plug memory leak on memory exhaustion.
11820 Don't double-block input; malloc is safe here. Don't assume 2**34
11821 - 4 fits in unsigned long. Add an xassert to check
11822 XGetWindowProperty overflow. Be more careful about overflow
11823 calculations, and distinguish size from memory overflow better.
11824 (receive_incremental_selection): When tracing, don't assume
11825 unsigned int is less than INT_MAX.
11826 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11827 harmful) conversions of unsigned short to int.
11828 (lisp_data_to_selection_data): Don't assume that integers
11829 in the range -65535 through -1 fit in an X unsigned short.
11830 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11831 result parameters unless successful. Rely on cons_to_unsigned
11832 to report problems with elements; the old code wasn't right anyway.
11833 (x_check_property_data): Check for int overflow; we cannot use
11834 a wider type due to X limits.
11835 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11837 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11839 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11840 (x_term_init): Check for size calculation overflow.
11841 (x_color_cells): Don't store size until memory allocation succeeds.
11842 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11843 Don't assume alloca size is less than MAX_ALLOCA.
11844 (x_term_init): Don't assume length fits in int (sprintf is limited
11847 Use ptrdiff_t for composition IDs.
11848 * character.c (lisp_string_width):
11849 * composite.c (composition_table_size, n_compositions)
11850 (get_composition_id, composition_gstring_from_id):
11851 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11852 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11853 * window.c (Frecenter):
11854 Use ptrdiff_t, not int, for composition IDs.
11855 * composite.c (get_composition_id): Check for integer overflow.
11856 * composite.h: Adjust prototypes to match the above changes.
11858 Use ptrdiff_t for hash table indexes.
11859 * category.c (hash_get_category_set):
11860 * ccl.c (ccl_driver):
11861 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11862 * coding.c (coding_system_charset_list, detect_coding_system):
11863 * coding.h (struct coding_system.id):
11864 * composite.c (get_composition_id, gstring_lookup_cache):
11865 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11866 * image.c (xpm_get_color_table_h):
11867 * lisp.h (hash_lookup, hash_put):
11868 * minibuf.c (Ftest_completion):
11869 Use ptrdiff_t for hash table indexes, not int (which is too
11870 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11871 32-bit --with-wide-int hosts).
11873 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11874 Add a FIXME comment about memory leaks.
11875 (syms_of_charset): Don't assume xmalloc returns.
11877 Don't assume that stated character widths fit in int.
11878 * character.c (Fchar_width, c_string_width, lisp_string_width):
11879 * character.h (CHAR_WIDTH):
11880 * indent.c (MULTIBYTE_BYTES_WIDTH):
11881 Use sanitize_char_width to avoid undefined and/or bad behavior
11882 with outlandish widths.
11883 * character.h (sanitize_tab_width): Rename from sanitize_width,
11884 now that we have two such functions. All uses changed.
11885 (sanitize_char_width): New inline function.
11887 Don't assume that tab-width fits in int.
11888 * character.h (sanitize_width): New inline function.
11889 (SANE_TAB_WIDTH): New macro.
11890 (ASCII_CHAR_WIDTH): Use it.
11891 * indent.c (sane_tab_width): Remove. All uses replaced by
11892 SANE_TAB_WIDTH (current_buffer).
11893 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11895 * fileio.c: Integer overflow issues with file modes.
11896 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11898 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11899 Remove unreachable code.
11900 (read_hex, load_charset_map_from_file): Check for integer overflow.
11902 * xterm.c: Don't go over XClientMessageEvent limit.
11903 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11904 (x_send_scroll_bar_event): Likewise. Check that the size does not
11905 exceed limits imposed by XClientMessageEvent, as well as the usual
11906 ptrdiff_t and size_t limits.
11908 * keyboard.c: Overflow, signedness and related fixes.
11909 (make_lispy_movement): Use same integer type in forward decl
11910 that is used in the definition.
11911 (read_key_sequence, keyremap_step):
11912 Change bufsize argument back to int, undoing my 2011-03-30 change.
11913 We prefer signed types, and int is wide enough here.
11914 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11915 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11916 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11917 length, not size_t. Use ptrdiff_t for index, not int.
11918 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11919 possibility of integer overflow.
11921 Overflow, signedness and related fixes for images.
11923 * dispextern.h (struct it.stack[0].u.image.image_id)
11924 (struct_it.image_id, struct image.id, struct image_cache.size)
11925 (struct image_cache.used, struct image_cache.ref_count):
11926 * gtkutil.c (update_frame_tool_bar):
11927 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11928 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11929 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11930 * nsmenu.m (update_frame_tool_bar):
11931 * xdisp.c (calc_pixel_width_or_height):
11932 * xfns.c (image_cache_refcount):
11933 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11934 on typical 64-bit hosts.
11936 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11937 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11938 Omit unnecessary casts to int.
11939 (parse_image_spec): Check that integers fall into 'int' range
11940 when the callers expect that.
11941 (image_ascent): Redo ascent calculation to avoid int overflow.
11942 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11943 (lookup_image): Remove unnecessary tests.
11944 (xbm_image_p): Locals are now of int, not EMACS_INT,
11945 since parse_image_check makes sure they fit into int.
11946 (png_load, gif_load, svg_load_image):
11947 Prefer int to unsigned where either will do.
11948 (tiff_handler): New function, combining the cores of the
11949 old tiff_error_handler and tiff_warning_handler.
11950 This function is rewritten to use vsnprintf and thereby avoid
11951 stack buffer overflows. It uses only the features of vsnprintf
11952 that are common to both POSIX and native Microsoft.
11953 (tiff_error_handler, tiff_warning_handler): Use it.
11954 (tiff_load, gif_load, imagemagick_load_image):
11955 Don't assume :index value fits in 'int'.
11956 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11957 (imagemagick_load_image): Check that crop parameters fit into
11958 the integer types that MagickCropImage accepts. Don't assume
11959 Vimagemagick_render_type has a nonnegative value. Don't assume
11960 size_t fits in 'long'.
11961 (gs_load): Use printmax_t to print the widest integers possible.
11962 Check for integer overflow when computing image height and width.
11964 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11966 * xdisp.c (redisplay_window): Don't force window start if point
11967 will be invisible in the resulting window. (Bug#9324)
11969 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11971 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11972 the display spec is of the form `(space ...)'.
11973 (handle_display_spec): Return the value returned by
11974 handle_single_display_spec, not just 1 or zero.
11975 (handle_single_display_spec): If the display spec is of the form
11976 `(space ...)', and specifies display in the text area, return 2
11978 (try_cursor_movement): Check for the need to scroll more
11979 accurately, and prefer exact match for point under bidi.
11980 Don't advance `row' beyond the last row of the window.
11982 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11983 into disp_prop; all users changed.
11985 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11986 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11987 for the text covered by the display property.
11989 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11991 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11992 Change return value to nil.
11993 (Frecord_buffer): Delete unused function.
11995 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11997 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11998 buffers, return left-to-right.
11999 (set_cursor_from_row): Consider candidate row a win if its glyph
12000 represents a newline and point is on that newline. Fixes cursor
12001 positioning on the newline at EOL of R2L text within L2R
12002 paragraph, and vice versa.
12003 (try_cursor_movement): Check continued rows, in addition to
12004 continuation rows. Fixes unwarranted scroll when point enters a
12005 continued line of R2L text within an L2R paragraph, or vice versa.
12006 (cursor_row_p): Consider the case of point being equal to
12007 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12008 from the end of a short line to the beginning of a continued line
12009 of R2L text within L2R paragraph.
12010 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12011 composed characters.
12013 * bidi.c (bidi_check_type): Use xassert.
12014 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12017 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12019 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12022 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12024 * nsfont.m (ns_otf_to_script): Fix typo.
12026 2011-08-22 Kenichi Handa <handa@m17n.org>
12028 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12029 extra slot even if the purpose is char-code-property-table.
12031 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12033 * xdisp.c (redisplay_window): When computing centering_position,
12034 account for the height of the header line. (Bug#8874)
12036 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12037 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12038 candidate is selected by the mouse, and that candidate has a
12039 composed character under the mouse.
12041 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12042 coordinates reported by pos-visible-in-window-p for a composed
12043 character in column zero.
12045 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12047 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12049 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12051 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12052 consider it a hit if to_charpos is anywhere in the range of the
12053 composed buffer positions.
12055 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12057 * image.c (gif_load): Don't assume that each subimage has the same
12058 dimensions as the base image. Handle disposal method that is
12059 "undefined" by the gif spec (Bug#9335).
12061 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12063 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12064 (Fcondition_case): Document `debug' symbol in error handler.
12066 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12068 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12069 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12070 from an Org mode buffer to a Speedbar frame.
12072 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12073 a composition, take its buffer position from IT->cmp_it.charpos.
12074 Fixes cursor positioning at the beginning of a line that begins
12075 with a composed character.
12077 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12079 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12080 character bidirectional type, use STRONG_L instead. Fixes crashes
12081 in a buffer produced by `describe-categories'.
12083 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12084 members before the level stack, so they would be saved and
12085 restored when copying iterator state. Fixes incorrect reordering
12086 around TABs covered by display properties.
12088 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12090 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12092 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12094 * eval.c (internal_condition_case, internal_condition_case_1)
12095 (internal_condition_case_2, internal_condition_case_n):
12096 Remove unnecessary aborts (Bug#9081).
12098 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12100 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12101 has no `load' handler, try opening the file locally. (Bug#9311)
12103 2011-08-16 Ken Brown <kbrown@cornell.edu>
12105 * gmalloc.c: Expand comment.
12107 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12109 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12110 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12112 2011-08-16 Ken Brown <kbrown@cornell.edu>
12114 Fix memory allocation problems in Cygwin build (Bug#9273).
12116 * unexcw.c ( __malloc_initialized): Declare external variable.
12117 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12119 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12121 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12123 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12124 in the static heap.
12125 [CYGWIN] (special_realloc): New function.
12126 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12127 requests to realloc storage in the static heap.
12129 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12131 * bidi.c (bidi_initialize): Remove unused local.
12133 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12136 * biditype.h: Remove file.
12137 * makefile.w32-in ($(BLD)/bidi.$(O)):
12138 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12140 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12142 * chartab.c: Improve commentary for the uniprop_table API.
12144 * bidi.c (bidi_paragraph_init): Support zero value of
12145 bidi_ignore_explicit_marks_for_paragraph_level.
12146 (bidi_initialize): Use uniprop_table instead of including
12147 biditype.h and bidimirror.h.
12149 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12150 coordinates of the iterator when restoring from ppos_it.
12153 2011-08-14 Kenichi Handa <handa@m17n.org>
12155 * process.c (create_process): Call setup_process_coding_systems
12156 after the pid of the process is set to -1 (Bug#8162).
12158 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12160 * xdisp.c (move_it_in_display_line_to): Don't invoke
12161 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12162 ppos_it. Fixes vertical cursor motion when line beginning is
12163 covered by an image. (Bug#9296)
12165 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12167 * nsterm.h (ns_run_ascript): Declare.
12168 (NSAPP_DATA2_RUNASSCRIPT): Define.
12170 * nsfns.m (as_script, as_result, as_status): New static variables.
12171 (ns_run_ascript): New function.
12172 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12173 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12174 the event loop. Get status from as_status (Bug#7276).
12176 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12177 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12178 the event loop (Bug#7276).
12180 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12182 * gnutls.c (QCgnutls_bootprop_priority)
12183 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12184 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12185 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12186 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12187 (QCgnutls_bootprop_verify_hostname_error)
12188 (QCgnutls_bootprop_callbacks_verify): Rename from
12189 Qgnutls_bootprop_..., all uses changed.
12191 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12194 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12196 * xfaces.c (Qframe_set_background_mode): Now static.
12197 * dispextern.h (Qframe_set_background_mode): Remove decl.
12199 * process.c (Fnetwork_interface_info): Declare local only if needed.
12201 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12203 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12204 (Fnetwork_interface_list): Allocate in increments of bytes instead
12205 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12206 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12208 (struct ifflag_def): notrailers is smart on OSX.
12209 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12210 Get hardware address with getifaddrs if available.
12212 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12214 * xdisp.c (iterate_out_of_display_property): xassert that
12215 IT->position is set to within IT->object's boundaries. Break from
12216 the loop as soon as EOB is reached; avoids infloops in redisplay
12217 when IT->position is set up wrongly due to some bug.
12218 Set IT->current to match the bidi iterator unconditionally.
12219 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12220 entry. Force push_it to save on the stack the current
12221 buffer/string position, to be restored by pop_it. Fix flags in
12222 the iterator structure wrt the object coming from a display
12223 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12224 properties. (Bug#9284)
12226 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12228 * fontset.c (fontset_get_font_group): Add proper type checks.
12231 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12233 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12234 and LC_VERSION_MIN_MACOSX.
12235 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12236 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12238 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12240 * xdisp.c (forward_to_next_line_start): Allow to use the
12241 no-display-properties-and-no-overlays under bidi display.
12242 Set disp_pos in the bidi iterator to avoid searches for display
12243 properties and overlays.
12245 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12247 * editfns.c (Fset_time_zone_rule): Document relationship with the
12250 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12251 the font entity extracted from the cache (Bug#8109).
12253 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12255 * composite.c (autocmp_chars): Don't reset point. That is done by
12256 restore_point_unwind (Bug#5984).
12258 2011-08-07 Juri Linkov <juri@jurta.org>
12260 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12261 to show the arg `TIME' instead of `TIMEVAL'.
12263 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12265 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12266 display property strides EOL and includes a newline, as in
12267 longlines-mode. (Bug#9254)
12268 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12269 word-wrap under bidirectional display. (Bug#9224)
12271 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12272 is non-zero, even if the data buffer is NULL. Fixes a crash in
12273 vertical-motion with longlines-mode. (Bug#9254)
12275 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12277 * bidi.c <bidi_cache_total_alloc>: Now static.
12278 (bidi_initialize): Initialize bidi_cache_total_alloc.
12280 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12283 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12284 amount allocated this far in `bidi_cache_total_alloc'.
12285 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12286 non-zero, only free the data buffer without restoring the cache
12287 contents. All callers changed.
12289 * dispextern.h (bidi_unshelve_cache): Update prototype.
12291 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12292 (move_it_in_display_line, move_it_to)
12293 (move_it_vertically_backward, move_it_by_lines): Replace the call
12294 to xfree to an equivalent call to bidi_unshelve_cache.
12295 (move_it_in_display_line_to): Fix logic of returning
12296 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12298 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12300 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12301 came from a string character with a `cursor' property. (Bug#9229)
12303 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12305 * Makefile.in (LIB_PTHREAD): New variable.
12306 (LIBES): Add LIB_PTHREAD (Bug#9216).
12308 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12309 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12311 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12313 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12315 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12317 * xterm.c (x_find_topmost_parent): New function.
12318 (x_set_frame_alpha): Find topmost parent window with
12319 x_find_topmost_parent and set the property there also (bug#9181).
12320 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12322 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12324 * callproc.c (Fcall_process): Avoid vfork clobbering
12325 the local vars buffer, coding_systems, current_dir.
12327 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12329 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12331 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12333 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12334 so that it is not optimized away.
12336 * xdisp.c (compute_display_string_pos): Remove unused local.
12338 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12340 Fix slow cursor motion and scrolling in large buffers with
12341 selective display, like Org Mode buffers. (Bug#9218)
12343 * dispextern.h (struct bidi_it): New member disp_prop_p.
12345 * xdisp.c: Remove one-slot cache of display string positions.
12346 (compute_display_string_pos): Accept an additional argument
12347 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12348 for a display string or property. If found, set DISP_PROP_P
12351 * bidi.c (bidi_fetch_char): Accept an additional argument
12352 DISP_PROP_P, and pass it to compute_display_string_pos.
12353 Only handle text covered by a display string if DISP_PROP_P is returned
12354 non-zero. All callers of bidi_fetch_char changed.
12356 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12358 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12360 2010-12-03 Don March <don@ohspite.net>
12362 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12363 last character M-[char] is translated to ESC [char] (bug#7541).
12365 2011-08-02 Kenichi Handa <handa@m17n.org>
12367 * lisp.h (uniprop_table): Extern it.
12369 * chartab.c (uniprop_table): Make it non-static.
12371 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12373 * xdisp.c (forward_to_next_line_start): Accept additional argument
12374 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12376 (reseat_at_next_visible_line_start): Use the bidi iterator state
12377 returned by forward_to_next_line_start to restore the state of
12378 it->bidi_it after backing up to previous newline. (Bug#9212)
12380 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12382 * regex.c (re_comp): Protoize.
12383 (re_exec): Fix return type.
12384 (regexec): Fix type of `ret'. (Bug#9203)
12386 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12388 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12389 This is needed if max-image-size is a floating-point number.
12391 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12393 * print.c (print_object): Print empty symbol as ##.
12395 * lread.c (read1): Read ## as empty symbol.
12397 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12399 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12400 setting frame foreground color (Bug#9175).
12401 (x_set_background_color): Likewise.
12403 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12404 contents (Bug#9176).
12405 (EmacsTooltip -init): Remove bezels and add shadows to
12408 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12409 or scroll bar (Bug#8470).
12411 * nsfont.m (nsfont_open): Remove assignment to voffset and
12412 unnecessary vars hshink, expand, hd, full_height, min_height.
12413 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12415 * nsterm.h (nsfont_info): Remove voffset field.
12417 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12419 Implement strike-through and overline on NextStep (Bug#8863).
12421 * nsfont.m (nsfont_open): Use underline position provided by font,
12422 instead of hard-coded value of 2.
12423 (nsfont_draw): Call ns_draw_text_decoration instead.
12425 * nsterm.h: Add declaration for ns_draw_text_decoration.
12427 * nsterm.m (ns_draw_text_decoration): New function for drawing
12428 underline, overline, and strike-through.
12429 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12430 ns_draw_text_decoration. Change treatment of cursor drawing to
12431 accommodate underlining, etc.
12433 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12435 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12438 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12440 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12441 Without this fix, if a signal arrives just after memory fills up,
12442 'malloc' might be invoked reentrantly.
12444 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12445 In other words, assume that every image size is allowed, on non-X
12446 hosts. This assumption is probably wrong, but it lets Emacs compile.
12448 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12450 * regex.c (re_iswctype): Convert return values to boolean.
12452 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12454 * xdisp.c (compute_display_string_pos): Don't use cached display
12455 string position if the buffer had its restriction changed.
12458 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12460 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12462 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12464 Integer signedness and overflow and related fixes. (Bug#9079)
12466 * bidi.c: Integer size and overflow fixes.
12467 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12468 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12469 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12470 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12471 (bidi_find_other_level_edge):
12472 Use ptrdiff_t instead of EMACS_INT where either will do.
12473 This works better on 32-bit hosts configured --with-wide-int.
12474 (bidi_cache_ensure_space): Check for size-calculation overflow.
12475 Use % rather than repeated addition, for better worst-case speed.
12476 Don't set bidi_cache_size until after xrealloc returns, because it
12478 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12479 (bidi_cache_ensure_space): Also check that the bidi cache size
12480 does not exceed that of the largest Lisp string or buffer. See Eli
12481 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12483 * alloc.c (__malloc_size_t): Remove.
12484 All uses replaced by size_t. See Andreas Schwab's note
12485 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12487 * image.c: Improve checking for integer overflow.
12488 (check_image_size): Assume that f is nonnull, since
12489 it is always nonnull in practice. This is one less thing to
12490 worry about when checking for integer overflow later.
12491 (x_check_image_size): New function, which checks for integer
12492 overflow issues inside X.
12493 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12494 This removes the need for a memory_full check.
12495 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12496 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12497 (xbm_read_bitmap_data): Change locals back to 'int', since
12498 their values must fit in 'int'.
12499 (xpm_load_image, png_load, tiff_load):
12500 Invoke x_create_x_image_and_pixmap earlier,
12501 to avoid much needless work if the image is too large.
12502 (tiff_load): Treat overly large images as if
12503 x_create_x_image_and_pixmap failed, not as malloc failures.
12504 (gs_load): Use x_check_image_size.
12506 * gtkutil.c: Omit integer casts.
12507 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12508 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12510 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12512 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12513 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12514 would wrongly return t on a 64-bit host.
12516 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12517 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12518 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12519 and therefore cause GCC to emit a bogus diagnostic in some cases.
12521 * image.c: Integer signedness and overflow and related fixes.
12522 This is not an exhaustive set of fixes, but it's time to
12523 record what I've got.
12524 (lookup_pixel_color, check_image_size): Remove redundant decls.
12525 (check_image_size): Don't assume that arbitrary EMACS_INT values
12526 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12527 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12528 (tiff_load, imagemagick_load_image):
12529 Check for overflow in size calculations.
12530 (x_create_x_image_and_pixmap): Remove unnecessary test for
12531 xmalloc returning NULL; that can't happen.
12532 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12533 (xpm_color_bucket): Use better integer hashing function.
12534 (xpm_cache_color): Don't possibly over-allocate memory.
12535 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12536 (gif_memory_source):
12537 Use ptrdiff_t, not int or size_t, to record sizes.
12538 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12539 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12540 either works, as we prefer signed integers.
12541 (tiff_read_from_memory, tiff_write_from_memory):
12542 Return tsize_t, not size_t, since that's what the TIFF API wants.
12543 (tiff_read_from_memory): Don't fail simply because the read would
12544 go past EOF; instead, return a short read.
12545 (tiff_load): Omit no-longer-needed casts.
12546 (Fimagemagick_types): Don't assume size fits into 'int'.
12548 Improve hashing quality when configured --with-wide-int.
12549 * fns.c (hash_string): New function, taken from sxhash_string.
12550 Do not discard information about ASCII character case; this
12551 discarding is no longer needed.
12552 (sxhash-string): Use it. Change sig to match it. Caller changed.
12553 * lisp.h: Declare it.
12554 * lread.c (hash_string): Remove, since we now use fns.c's version.
12555 The fns.c version returns a wider integer if --with-wide-int is
12556 specified, so this should help the quality of the hashing a bit.
12558 * emacs.c: Integer overflow minor fix.
12559 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12560 Define only if GNU_LINUX.
12561 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12563 * dispnew.c: Integer signedness and overflow fixes.
12564 Remove unnecessary forward decls, that were a maintenance hassle.
12565 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12567 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12568 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12569 (prepare_desired_row, line_draw_cost):
12570 Use int, not unsigned, where either works.
12571 (save_current_matrix, restore_current_matrix):
12572 Use ptrdiff_t, not size_t, where either works.
12573 (init_display): Check for overflow more accurately, and without
12574 relying on undefined behavior.
12576 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12577 Remove, replacing with the new symbols in lisp.h. All uses changed.
12578 * fileio.c (make_temp_name):
12579 * filelock.c (lock_file_1, lock_file):
12580 * xdisp.c (message_dolog):
12581 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12582 Use pMd etc. instead.
12583 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12584 replacing the pWIDE etc. symbols removed from editfns.c.
12586 * keyboard.h (num_input_events): Now uintmax_t.
12587 This is (very slightly) less likely to mess up due to wraparound.
12590 * buffer.c: Integer signedness fixes.
12591 (alloc_buffer_text, enlarge_buffer_text):
12592 Use ptrdiff_t rather than size_t when either will do, as we prefer
12595 * alloc.c: Integer signedness and overflow fixes.
12596 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12597 (__malloc_size_t): Default to size_t, not to int.
12598 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12599 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12600 Prefer ptrdiff_t to size_t when either would do, as we prefer
12602 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12603 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12604 Now const. Initialize with values that are in range even if char
12606 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12607 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12608 These functions do the right thing with sizes > 2**32.
12609 (check_depth): Now ptrdiff_t, not int.
12610 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12611 Adjust to new way of storing sizes. Check for size overflow bugs
12613 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12614 slightly wrong anyway, as it missed one instance of
12615 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12616 (refill_memory_reserve): Omit needless cast to size_t.
12617 (mark_object_loop_halt): Mark as externally visible.
12619 * xselect.c: Integer signedness and overflow fixes.
12620 (Fx_register_dnd_atom, x_handle_dnd_message):
12621 Use ptrdiff_t, not size_t, since we prefer signed.
12622 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12623 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12624 x_dnd_atoms_size and x_dnd_atoms_length.
12626 * doprnt.c: Prefer signed to unsigned when either works.
12628 * doprnt.c (doprnt):
12630 * xdisp.c (vmessage):
12631 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12632 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12633 prefer signed arithmetic to avoid comparison confusion.
12634 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12635 but is a bit tricky.
12637 Assume freestanding C89 headers, string.h, stdlib.h.
12638 * data.c, doprnt.c, floatfns.c, print.c:
12639 Include float.h unconditionally.
12640 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12641 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12642 * regex.c: Likewise for stddef.h, string.h.
12643 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12644 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12645 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12646 (STDC_HEADERS): Remove obsolete defines.
12647 * sysdep.c: Include limits.h unconditionally.
12649 Assume support for memcmp, memcpy, memmove, memset.
12650 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12651 * regex.c (memcmp, memcpy):
12652 Remove; we assume C89 now.
12654 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12655 (__malloc_safe_bcopy): Remove; no longer needed.
12657 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12658 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12659 well either way, and we prefer signed to unsigned.
12661 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12663 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12664 closes the connection while we're reading (bug#9182).
12666 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12668 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12669 are specified (Bug#9168).
12671 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12673 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12674 Found by GCC static checking and --with-wide-int on a 32-bit host.
12676 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12678 * xdisp.c (compute_display_string_pos): Fix logic of caching
12679 previous display string position. Initialize cached_prev_pos to
12680 -1. Fixes slow-down at the beginning of a buffer.
12682 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12684 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12685 for attrs[LFACE_FONTSET_INDEX].
12687 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12689 * xml.c (parse_region): Remove unused local
12690 that was recently introduced.
12692 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12694 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12695 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12697 * xdisp.c (move_it_in_display_line_to): Record the best matching
12698 position for TO_CHARPOS while scanning the line, and restore it on
12699 exit if none of the characters scanned was an exact match.
12700 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12701 when exact match is impossible due to invisible text, and the
12702 lines are truncated.
12704 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12706 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12709 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12711 Fix a significant slow-down of cursor motion with C-n, C-p,
12712 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12713 auto-repeat under bidi redisplay in fontified buffers.
12714 * xdisp.c (compute_stop_pos_backwards): New function.
12715 (next_element_from_buffer): Call compute_stop_pos_backwards to
12716 find a suitable prev_stop when we find ourselves before
12718 (reseat): Don't look for prev_stop, as that could mean a very long
12720 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12721 <cached_disp_overlay_modiff>: Cache for last found display string
12723 (compute_display_string_pos): Return the cached position if asked
12724 about the same buffer in the same area of character positions, and
12725 the buffer wasn't changed since the time the display string
12726 position was cached.
12728 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12730 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12731 is an integer, which is important for empty lines. (Bug#9149)
12733 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12735 * frame.c (Fmodify_frame_parameters): In tty case, update the
12736 default face if necessary (Bug#4238).
12738 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12740 * editfns.c (Fstring_to_char): No need to explain what a character
12741 is in the docstring (Bug#6576).
12743 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12745 * xml.c (parse_region): Make sure we always return a tree.
12747 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12749 * xml.c (parse_region): If a document contains only comments,
12752 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12754 * xml.c (make_dom): Return comments, too.
12756 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12759 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12760 and the surrounding thread.
12761 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12762 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12763 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12765 * s/openbsd.h (BROKEN_SIGIO): Define.
12766 * unexelf.c (unexec) [__OpenBSD__]:
12767 Don't update the .mdebug section of the Alpha COFF symbol table.
12769 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12771 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12774 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12776 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12777 This fixes some race conditions on the permissions of any newly
12780 * alloc.c (valid_pointer_p): Use pipe, not open.
12781 This fixes some permissions issues when debugging.
12783 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12784 If fchown fails to set both uid and gid, try to set just gid,
12785 as that is sometimes allowed. Adjust the file's mode to eliminate
12786 setuid or setgid bits that are inappropriate if fchown fails.
12788 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12790 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12791 to compare Lisp_Objects.
12792 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12793 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12794 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12796 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12798 * lread.c (read_integer): Unread even EOF character.
12799 (read1): Likewise. Properly record start position of symbol.
12801 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12802 symbol character follows.
12804 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12806 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12807 This works around a problem with the previous change to Fcopy_file.
12808 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12809 and without this change, GCC might complain about discarding
12810 fchown's return value.
12812 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12814 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12816 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12818 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12820 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12822 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12823 it's used from the C level.
12825 * process.c: Use the same condition for POLL_FOR_INPUT in both
12826 keyboard.c and process.c (bug#1858).
12828 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12830 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12831 (Fgnutls_boot): Use it.
12833 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12835 * doc.c (Fsubstitute_command_keys): Revert last change.
12837 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12839 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12840 quotes the next character, and doesn't affect other longer
12841 sequences (bug#8935).
12843 * lread.c (syms_of_lread): Clarify that is isn't only
12844 `eval-buffer' and `eval-defun' that's affected by
12845 `lexical-binding' (bug#8460).
12847 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12849 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12850 bidi redisplay when a line includes both an image and is truncated.
12852 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12854 Fix minor problems found by static checking.
12855 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12856 (elsz): Now a signed constant, not a size_t var. We prefer signed
12857 types to unsigned, to avoid integer comparison confusion. Without
12858 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12859 "cannot optimize loop, the loop counter may overflow", a symptom
12861 * indent.c (Fvertical_motion): Mark locals as initialized.
12862 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12864 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12866 * search.c (Fre_search_backward): Mention `case-fold-search' in
12867 all the re_search_* functions (bug#8138).
12869 * keyboard.c (Fopen_dribble_file): Document when the file is
12872 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12874 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12877 Support bidi reordering of display and overlay strings.
12878 * xdisp.c (compute_display_string_pos)
12879 (compute_display_string_end): Accept additional argument STRING.
12880 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12881 (reseat_to_string): Initialize bidi_it->string.s and
12882 bidi_it->string.schars.
12883 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12884 NULL (avoids a crash in bidi_paragraph_init).
12885 Initialize itb.string.lstring.
12886 (init_iterator): Call bidi_init_it only of a valid
12887 buffer position was specified. Initialize paragraph_embedding to
12889 (reseat_to_string): Initialize the bidi iterator.
12890 (display_string): If we need to ignore text properties of
12891 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12892 original value of -1 will not work with bidi.)
12893 (compute_display_string_pos): First arg is now struct
12894 `text_pos *'; all callers changed. Support display properties on
12896 (compute_display_string_end): Support display properties on Lisp
12898 (init_iterator, reseat_1, reseat_to_string): Initialize the
12899 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12900 when iterating on a string not from display properties).
12901 (compute_display_string_pos, compute_display_string_end):
12902 Fix calculation of the object to scan. Fixes an error when using
12904 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12905 base_level_stop; instead, set base_level_stop to BEGV.
12906 Fixes crashes in vertical-motion.
12907 (next_element_from_buffer): Improve commentary for when
12908 the iterator is before prev_stop.
12909 (init_iterator): Initialize bidi_p from the default value of
12910 bidi-display-reordering, not from buffer-local value. Use the
12911 buffer-local value only if initializing for buffer iteration.
12912 (handle_invisible_prop): Support invisible properties on strings
12913 that are being bidi-reordered.
12914 (set_iterator_to_next): Support bidi reordering of C strings and
12916 (next_element_from_string): Support bidi reordering of Lisp
12918 (handle_stop_backwards): Support Lisp strings as well.
12919 (display_string): Support display of R2L glyph rows.
12920 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12921 (init_iterator): Don't initialize it->bidi_p for strings
12923 (reseat_to_string): Initialize it->bidi_p for strings here.
12924 (next_element_from_string, next_element_from_c_string)
12925 (next_element_from_buffer): Add xassert's for correspondence
12926 between IT's object being iterated and it->bidi_it.string
12928 (face_before_or_after_it_pos): Support bidi iteration.
12929 (next_element_from_c_string): Handle the case of the first string
12930 character that is not the first one in the visual order.
12931 (get_visually_first_element): New function, refactored from common
12932 parts of next_element_from_buffer, next_element_from_string, and
12933 next_element_from_c_string.
12934 (tool_bar_lines_needed, redisplay_tool_bar)
12935 (display_menu_bar): Force left-to-right direction. Add a FIXME
12936 comment for making that be controlled by a user option.
12937 (push_it, pop_it): Save and restore the state of the
12938 bidi iterator. Save and restore the bidi_p flag.
12939 (pop_it): Iterate out of display property for string iteration as
12941 (iterate_out_of_display_property): Support iteration over strings.
12942 (handle_single_display_spec): Set up it->bidi_it for iteration
12943 over a display string, and call bidi_init_it.
12944 (handle_single_display_spec, next_overlay_string)
12945 (get_overlay_strings_1, push_display_prop): Set up the bidi
12946 iterator for displaying display or overlay strings.
12947 (forward_to_next_line_start): Don't use the shortcut if
12949 (back_to_previous_visible_line_start): If handle_display_prop
12950 pushed the iterator stack, restore the internal state of the bidi
12951 iterator by calling bidi_pop_it same number of times.
12952 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12953 and we are bidi-iterating, don't decrement the iterator position;
12954 instead, set the first_elt flag in the bidi iterator, to produce
12956 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12957 (push_display_prop): xassert that we are iterating a buffer.
12958 (push_it, pop_it): Save and restore paragraph_embedding member.
12959 (handle_single_display_spec, next_overlay_string)
12960 (get_overlay_strings_1, reseat_1, reseat_to_string)
12961 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12962 correctly. Don't assume unibyte strings are not bidi-reordered.
12963 (compute_display_string_pos)
12964 (compute_display_string_end): Fix handling the case of C string.
12965 (push_it, pop_it): Save and restore from_disp_prop_p.
12966 (handle_single_display_spec, push_display_prop): Set the
12967 from_disp_prop_p flag.
12968 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12969 (pop_it): Call iterate_out_of_display_property only if we are
12970 popping after iteration over a string that came from a display
12971 property. Fix a typo in popping stretch info. Add an assertion
12972 for verifying that the iterator position is in sync with the bidi
12974 (handle_single_display_spec, get_overlay_strings_1)
12975 (push_display_prop): Fix initialization of paragraph direction for
12976 string when that of the parent object is not yet determined.
12977 (reseat_1): Call bidi_init_it to resync the bidi
12978 iterator with IT's position. (Bug#7616)
12979 (find_row_edges): If ROW->start.pos gives position
12980 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12981 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12982 Reset the from_disp_prop_p flag.
12983 (SAVE_IT, RESTORE_IT): New macros.
12984 (pos_visible_p, face_before_or_after_it_pos)
12985 (back_to_previous_visible_line_start)
12986 (move_it_in_display_line_to, move_it_in_display_line)
12987 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12988 (try_scrolling, redisplay_window, display_line): Use them when
12989 saving a temporary copy of the iterator and restoring it back.
12990 (back_to_previous_visible_line_start, reseat_1)
12991 (init_iterator): Empty the bidi cache "stack".
12992 (move_it_in_display_line_to): If iterator ended up at
12993 EOL, but we never saw any buffer positions smaller than
12994 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12995 motion in bidi-reordered lines.
12996 (move_it_in_display_line_to): Record prev_method and prev_pos
12997 immediately before the call to set_iterator_to_next. Fixes cursor
12998 motion in bidi-reordered lines with stretch glyphs and strings
12999 displayed in margins. (Bug#8133) (Bug#8867)
13000 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13002 (pos_visible_p): Support positions in bidi-reordered lines.
13003 Save and restore bidi cache.
13005 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13006 (bidi_paragraph_info): Delete unused struct.
13007 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13008 (bidi_cache_start): New variable.
13009 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13011 (bidi_cache_fetch_state, bidi_cache_search)
13012 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13013 (bidi_cache_find, bidi_peek_at_next_level)
13014 (bidi_level_of_next_char, bidi_find_other_level_edge)
13015 (bidi_move_to_visually_next): Compare cache index with
13016 bidi_cache_start rather than with zero.
13017 (bidi_fetch_char): Accept new argument STRING; all callers
13018 changed. Support iteration over a string. Support strings with
13019 display properties. Support unibyte strings. Fix the type of
13020 `len' according to what STRING_CHAR_AND_LENGTH expects.
13021 (bidi_paragraph_init, bidi_resolve_explicit_1)
13022 (bidi_resolve_explicit, bidi_resolve_weak)
13023 (bidi_level_of_next_char, bidi_move_to_visually_next):
13024 Support iteration over a string.
13025 (bidi_set_sor_type, bidi_resolve_explicit_1)
13026 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13027 can now be zero (for strings); special values 0 and -1 were
13028 changed to -1 and -2, respectively.
13029 (bidi_char_at_pos): New function.
13030 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13031 Call it instead of FETCH_MULTIBYTE_CHAR.
13032 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13033 initialized to valid values.
13034 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13036 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13037 the test for valid cached positions. Fix the logic for looking up
13038 the sentinel state in the cache. GCPRO the Lisp string we are
13040 (bidi_push_it, bidi_pop_it): New functions.
13041 (bidi_initialize): Initialize the bidi cache start stack pointer.
13042 (bidi_cache_ensure_space): New function, refactored from part of
13043 bidi_cache_iterator_state. Don't assume the required size is just
13044 one BIDI_CACHE_CHUNK away.
13045 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13046 (bidi_count_bytes, bidi_char_at_pos): New functions.
13047 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13048 always valid if bidi_cache_idx is valid.
13049 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13050 is valid if it's going to be used.
13051 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13052 (bidi_cache_fetch_state, bidi_cache_search)
13053 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13054 (bidi_cache_iterator_state, bidi_cache_find)
13055 (bidi_find_other_level_edge, bidi_cache_start_stack):
13056 All variables related to cache indices are now EMACS_INT.
13058 * dispextern.h (struct bidi_string_data): New structure.
13059 (struct bidi_it): New member `string'. Make flag members be 1-bit
13060 fields, and put them last in the struct.
13061 (compute_display_string_pos, compute_display_string_end):
13063 (bidi_push_it, bidi_pop_it): Add prototypes.
13064 (struct iterator_stack_entry): New members bidi_p,
13065 paragraph_embedding, and from_disp_prop_p.
13066 (struct it): Member bidi_p is now a bit field 1 bit wide.
13067 (bidi_shelve_cache, bidi_unshelve_cache):
13068 Declare prototypes.
13070 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13071 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13072 and vector-like objects.
13074 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13075 cache around display iteration.
13077 * window.c (Fwindow_end, window_scroll_pixel_based)
13078 (displayed_window_lines, Frecenter): Save and restore the bidi
13079 cache around display iteration.
13081 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13083 * editfns.c (Fdelete_region): Clarify the use of the named
13084 parameters (bug#6788).
13086 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13088 * indent.c (Fvertical_motion): Set and restore w->pointm when
13089 saving and restoring the window's buffer (Bug#9006).
13091 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13093 * editfns.c (Fstring_to_char): Clarify just what is returned
13094 (bug#6576). Text by Eli Zaretskii.
13096 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13098 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13100 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13102 * buffer.c (mmap_find): Fix a typo.
13104 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13106 Fix execution of x selection hooks.
13107 * xselect.c (Qx_lost_selection_functions)
13108 (Qx_sent_selection_functions): New vars.
13109 (syms_of_xselect): DEFSYM them.
13110 (x_handle_selection_request): Pass Qx_sent_selection_functions
13111 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13112 (x_handle_selection_clear,x_clear_frame_selections):
13113 Pass Qx_lost_selection_functions rather than
13114 Vx_lost_selection_functions to Frun_hook_with_args.
13116 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13118 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13119 The old code sometimes used this field without initializing it.
13121 * alloc.c (gc_sweep): Don't read past end of array.
13122 In theory, the old code could also have corrupted Emacs internals,
13123 though it'd be very unlikely.
13125 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13127 * character.c (Fcharacterp): Don't advertise optional ignored
13128 argument. (Bug#4026)
13130 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13132 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13135 * window.c (Fset_window_start): Doc fix (bug#4199).
13136 (Fset_window_hscroll): Ditto.
13138 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13140 Fix minor new problems caught by GCC 4.6.1.
13141 * term.c (init_tty): Remove unused local.
13142 * xsettings.c (store_monospaced_changed): Define this function only
13143 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13144 not used otherwise.
13146 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13148 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13150 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13152 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13153 are the mini-buffer and the echo area (bug#3320).
13155 * term.c (init_tty): Remove support for supdup, c10 and perq
13156 terminals, which are no longer supported (bug#1482).
13158 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13160 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13162 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13164 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13165 for non-popups (Bug#3642).
13167 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13169 * alloc.c (reset_malloc_hooks): Protoize.
13170 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13171 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13172 * cm.c (losecursor): Likewise.
13173 * data.c (fmod): Likewise.
13174 * dispnew.c (swap_glyphs_in_rows): Likewise.
13175 * emacs.c (memory_warning_signal): Likewise.
13176 * floatfns.c (float_error): Likewise.
13177 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13178 (otf_open, font_otf_capability, generate_otf_features)
13179 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13181 * image.c (pbm_read_file): Likewise.
13182 * indent.c (string_display_width): Likewise.
13183 * intervals.c (check_for_interval, search_for_interval)
13184 (inc_interval_count, count_intervals, root_interval)
13185 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13186 * lread.c (defalias): Likewise.
13187 * ralloc.c (r_alloc_check): Likewise.
13188 * regex.c (set_image_of_range_1, set_image_of_range)
13189 (regex_grow_registers): Likewise.
13190 * sysdep.c (strerror): Likewise.
13191 * termcap.c (valid_filename_p, tprint, main): Likewise.
13192 * tparam.c (main): Likewise.
13193 * unexhp9k800.c (run_time_remap, save_data_space)
13194 (update_file_ptrs, read_header, write_header, calculate_checksum)
13195 (copy_file, copy_rest, display_header): Likewise.
13196 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13198 * xdisp.c (check_it): Likewise.
13199 * xfaces.c (register_color, unregister_color, unregister_colors):
13201 * xfns.c (print_fontset_result): Likewise.
13202 * xrdb.c (member, fatal, main): Likewise.
13204 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13206 Fix minor problems found by static checking (Bug#9031).
13207 * chartab.c (char_table_set_range, map_sub_char_table):
13208 Remove unused locals.
13209 (uniprop_table): Now static.
13210 * composite.c (_work_char): Remove unused static var.
13212 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13214 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13216 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13218 * gtkutil.c (qttip_cb): Remove code without function.
13220 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13222 * w32.c (pthread_sigmask): New stub.
13224 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13226 Use pthread_sigmask, not sigprocmask (Bug#9010).
13227 sigprocmask is portable only for single-threaded applications, and
13228 Emacs can be multi-threaded when it uses GTK.
13229 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13231 * callproc.c (Fcall_process):
13232 * process.c (create_process):
13233 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13234 Use pthread_sigmask, not sigprocmask.
13236 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13238 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13239 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13242 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13244 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13245 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13246 (xg_hide_tooltip): Fix comment.
13248 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13249 in registerServicesMenuSendTypes.
13250 (validRequestorForSendType): Don't check ns_return_types.
13252 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13255 2011-07-08 Jason Rumney <jasonr@gnu.org>
13257 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13258 SH_SHOW for hidden windows (Bug#5482).
13260 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13261 frame struct members of non-existent frames (Bug#6284).
13263 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13265 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13266 variable firstTime not needed on OSX >= 10.6.
13267 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13268 >= 10.5. Use setKnobProportion, setDoubleValue.
13270 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13271 (MAC_OS_X_VERSION_10_5): Define if not defined.
13272 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13273 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13274 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13276 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13277 cString and lossyCString on OSX >= 10.4.
13279 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13280 sizeToFit on OSX >= 10.2.
13282 * nsimage.m (allocInitFromFile): Don't use deprecated method
13283 bestRepresentationForDevice on OSX >= 10.6.
13285 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13288 * emacs.c: Declare unexec_init_emacs_zone.
13290 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13292 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13294 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13295 on svcsMenu (Bug#8842).
13297 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13299 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13301 * nsterm.m (QUTF8_STRING): Declare.
13302 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13303 (validRequestorForSendType): Return type is (id).
13304 Change indexOfObjectIdenticalTo to indexOfObject.
13305 Check if we have local selection before returning self (Bug#8842).
13306 (writeSelectionToPasteboard): Put local selection into paste board
13307 if we have a local selection (Bug#8842).
13308 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13310 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13311 (ns_get_local_selection): Declare.
13313 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13315 * keymap.c (describe_map_tree): Don't insert a double newline at
13316 the end of the buffer (bug#1169) and return whether we inserted
13319 * callint.c (Fcall_interactively): Change "reading args" to
13320 "providing args" to try to clarify what it does (bug#1010).
13322 2011-07-07 Kenichi Handa <handa@m17n.org>
13324 * composite.c (composition_compute_stop_pos): Ignore a static
13325 composition starting before CHARPOS (Bug#8915).
13327 * xdisp.c (handle_composition_prop): Likewise.
13329 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13331 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13334 2011-07-07 Kenichi Handa <handa@m17n.org>
13336 * character.h (unicode_category_t): New enum type.
13338 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13339 (Qchar_code_property_table): New variable.
13340 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13341 (UNIPROP_COMPRESSED_FORM_P): New macros.
13342 (char_table_ascii): Uncompress the compressed values.
13343 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13344 Uncompress the compressed values.
13345 (sub_char_table_ref_and_range): Likewise.
13346 (char_table_ref_and_range): Uncompress the compressed values.
13347 (sub_char_table_set): New arg is_uniprop. Callers changed.
13348 Uncompress the compressed values.
13349 (sub_char_table_set_range): Args changed. Callers changed.
13350 (char_table_set_range): Adjuted for the above change.
13351 (map_sub_char_table): Delete args default_val and parent. Add arg
13352 top. Give decoded values to a Lisp function.
13353 (map_char_table): Adjust for the above change. Give decoded
13354 values to a Lisp function. Gcpro more variables.
13355 (uniprop_table_uncompress)
13356 (uniprop_decode_value_run_length): New functions.
13357 (uniprop_decoder, uniprop_decoder_count): New variables.
13358 (uniprop_get_decoder, uniprop_encode_value_character)
13359 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13361 (uniprop_encoder, uniprop_encoder_count): New variables.
13362 (uniprop_get_encoder, uniprop_table)
13363 (Funicode_property_table_internal, Fget_unicode_property_internal)
13364 (Fput_unicode_property_internal): New functions.
13365 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13366 Sunicode_property_table_internal, Sget_unicode_property_internal,
13367 and Sput_unicode_property_internal. Defvar_lisp
13368 char-code-property-alist.
13370 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13371 Vunicode_category_table.
13373 * font.c (font_range): Adjust for the change of
13374 Vunicode_category_table.
13376 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13378 * m/iris4d.h: Remove file, move contents ...
13379 * s/irix6-5.h: ... here.
13381 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13383 Remove unportable assumption about struct layout (Bug#8884).
13384 * alloc.c (mark_buffer):
13385 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13386 (clone_per_buffer_values): Don't assume that
13387 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13388 This isn't true in general, and it's particularly not true
13389 if Emacs is configured with --with-wide-int.
13390 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13391 New macros, used in the buffer.c change.
13393 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13395 * xsettings.c: Use both GConf and GSettings if both are available.
13396 (store_config_changed_event): Add comment.
13397 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13398 (store_tool_bar_style_changed): New functions.
13399 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13400 (struct xsettings): Move font inside HAVE_XFT.
13401 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13402 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13403 Move inside HAVE_XFT.
13404 (something_changed_gsettingsCB): Rename from something_changedCB.
13405 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13407 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13408 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13409 (something_changed_gconfCB): Rename from something_changedCB.
13410 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13411 (parse_settings): Move check for font inside HAVE_XFT.
13412 (read_settings, apply_xft_settings): Add comment.
13413 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13414 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13415 call store_font_name_changed.
13416 (xft_settings_event): Add comment.
13417 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13418 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13419 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13420 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13421 (xsettings_initialize): Call init_gsettings last.
13422 (xsettings_get_system_font, xsettings_get_system_normal_font):
13425 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13427 Random fixes. E.g., (random) never returned negative values.
13428 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13429 subseconds part to the entropy, as that's a bit more random.
13430 Prefer signed to unsigned, since the signedness doesn't matter and
13431 in general we prefer signed. When given a limit, use a
13432 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13433 latter isn't right if USE_2_TAGS_FOR_INTS.
13434 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13435 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13437 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13439 * textprop.c (text_property_stickiness):
13440 Obey Vtext_property_default_nonsticky.
13441 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13442 * w32fns.c (syms_of_w32fns):
13443 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13445 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13447 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13448 This is more efficient than Ffile_directory_p and avoids a minor race.
13450 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13452 * buffer.c (Foverlay_put): Say what the return value is
13455 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13456 is a directory before asking whether to use the file name
13458 (barf_or_query_if_file_exists): Make the "File is a directory"
13459 error be more correct.
13461 * fns.c (Frequire): Remove the mention of the .gz files, since
13462 that's installation-specific, but keep the mention of
13463 `get-load-suffixes'.
13465 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13467 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13468 Report string overflow if the output is too long.
13470 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13472 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13473 (syms_of_gnutls): Remove duplicate DEFSYM for
13474 Qgnutls_bootprop_verify_hostname_error, an error for
13475 Qgnutls_bootprop_verify_error (which is no longer used).
13477 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13478 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13479 Also (re)move comments that are misplaced or no longer relevant.
13481 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13483 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13485 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13487 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13488 and background color parameters if they have been changed.
13490 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13492 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13494 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13496 * xsettings.c (SYSTEM_FONT): Define only when used.
13497 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13499 * keymap.c (access_keymap_1): Now static.
13501 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13503 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13504 leave any prefix arg for the up event (Bug#1586).
13506 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13508 * lread.c (syms_of_lread): Mention single symbols defined by
13509 `defvar' or `defconst' (bug#7154).
13511 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13512 (Frequire): Mention get-load-suffixes.
13514 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13516 * window.h (window): Remove clone_number slot.
13517 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13519 (make_parent_window, make_window, saved_window)
13520 (Fset_window_configuration, save_window_save): Don't deal with
13522 * buffer.c (Qclone_number): Remove declaration.
13523 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13525 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13527 Add multiple inheritance to keymaps.
13528 * keymap.c (Fmake_composed_keymap): New function.
13529 (Fset_keymap_parent): Simplify.
13530 (fix_submap_inheritance): Remove.
13531 (access_keymap_1): New function extracted from access_keymap to handle
13532 embedded parents and handle lists of maps.
13533 (access_keymap): Use it.
13534 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13535 (Fcopy_keymap): Handle embedded parents.
13536 (Fcommand_remapping, define_as_prefix): Simplify.
13537 (Fkey_binding): Simplify.
13538 (syms_of_keymap): Move minibuffer-local-completion-map,
13539 minibuffer-local-filename-completion-map,
13540 minibuffer-local-must-match-map, and
13541 minibuffer-local-filename-must-match-map to Elisp.
13542 (syms_of_keymap): Defsubr make-composed-keymap.
13543 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13544 (parse_menu_item): Trivial simplification.
13546 2011-07-01 Glenn Morris <rgm@gnu.org>
13548 * Makefile.in (SETTINGS_LIBS): Fix typo.
13550 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13552 * coding.c (Fencode_coding_string): Record the last coding system
13553 used, as the function doc string says (bug#8738).
13555 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13557 * xsettings.c (store_monospaced_changed): Take new font as arg and
13558 check for change against current_mono_font.
13559 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13560 (emacs_settings_constructor, emacs_settings_get_property)
13561 (emacs_settings_set_property, emacs_settings_class_init)
13562 (emacs_settings_init, gsettings_obj): Remove.
13563 (something_changedCB): New function for HAVE_GSETTINGS.
13564 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13565 with value as argument.
13566 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13567 g_settings_new (Bug#8967). Do not create gsettings_obj.
13568 Remove calls to g_settings_bind. Connect something_changedCB to
13571 * xgselect.c: Add defined (HAVE_GSETTINGS).
13572 (xgselect_initialize): Ditto.
13574 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13575 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13578 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13580 * eval.c (struct backtrace): Simplify and port the data structure.
13581 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13582 signed bit field, as this assumption is not portable and it makes
13583 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13584 "char debug_on_exit : 1" as this is not portable either; instead,
13585 use the portable "unsigned int debug_on_exit : 1". Remove unused
13586 member evalargs. Remove obsolete comments about cc bombing out.
13588 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13590 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13591 Let HAVE_GSETTINGS override HAVE_GCONF.
13592 (store_monospaced_changed): New function.
13593 (EMACS_SETTINGS): A new type derived from GObject to handle
13594 GSettings notifications.
13595 (emacs_settings_constructor, emacs_settings_get_property)
13596 (emacs_settings_set_property, emacs_settings_class_init):
13598 (gsettings_client, gsettings_obj): New variables.
13599 (GSETTINGS_SCHEMA): New define.
13600 (something_changedCB): Call store_monospaced_changed.
13601 (init_gsettings): New function.
13602 (xsettings_initialize): Call init_gsettings.
13603 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13606 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13609 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13611 * window.c (resize_root_window, grow_mini_window)
13612 (shrink_mini_window): Rename Qresize_root_window to
13613 Qwindow_resize_root_window and Qresize_root_window_vertically to
13614 Qwindow_resize_root_window_vertically.
13616 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13618 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13620 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13622 * makefile.w32-in: Redesign dependencies so they reflect more
13623 clearly which files are directly included by each source file,
13624 and not through other includes.
13626 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13628 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13629 (sort_overlays, overlay_strings): When an overlay's clone number
13630 matches the window's clone number process the overlay even if
13631 the overlay's window property doesn't match the current window.
13633 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13634 (Fwindow_hchild): Rename to Fwindow_left_child.
13635 (Fwindow_next): Rename to Fwindow_next_sibling.
13636 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13637 (resize_window_check): Rename to window_resize_check.
13638 (resize_window_apply): Rename to window_resize_apply.
13639 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13640 (Fdelete_other_windows_internal, resize_frame_windows)
13641 (Fsplit_window_internal, Fdelete_window_internal)
13642 (grow_mini_window, shrink_mini_window)
13643 (Fresize_mini_window_internal): Fix callers accordingly.
13645 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13647 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13648 (emacs_fixed_set_min_size): Remove.
13649 (emacs_fixed_new): Take frame as argument.
13651 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13652 (_EmacsFixedPrivate): Remove minwidth/height.
13653 Add struct frame *f.
13654 (emacs_fixed_init): Initialize priv->f.
13655 (get_parent_class, emacs_fixed_set_min_size): Remove.
13656 (emacs_fixed_new): Set priv->f to argument.
13657 (emacs_fixed_get_preferred_width)
13658 (emacs_fixed_get_preferred_height): Use min_width/height from
13659 frames size_hint to set minimum and natural (Bug#8919).
13660 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13661 and use min_width/height from frames size_hint to set
13662 min_width/height (Bug#8919).
13664 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13665 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13668 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13670 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13671 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13674 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13676 * process.c (wait_reading_process_output): Bypass select if
13677 waiting for a cell while ignoring keyboard input, and input is
13678 pending. Suggested by Jan Djärv (Bug#8869).
13680 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13682 Use gnulib's dup2 module instead of rolling our own.
13683 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13685 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13687 * dispnew.c (scrolling_window): Before scrolling, turn off a
13688 mouse-highlight in the window being scrolled.
13690 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13692 Move DEFSYM to lisp.h and use everywhere.
13694 * character.h (DEFSYM): Move declaration...
13695 * lisp.h (DEFSYM): ...here.
13701 * w32select.c: Don't include character.h.
13703 * alloc.c (syms_of_alloc):
13704 * buffer.c (syms_of_buffer):
13705 * bytecode.c (syms_of_bytecode):
13706 * callint.c (syms_of_callint):
13707 * casefiddle.c (syms_of_casefiddle):
13708 * casetab.c (init_casetab_once):
13709 * category.c (init_category_once, syms_of_category):
13710 * ccl.c (syms_of_ccl):
13711 * cmds.c (syms_of_cmds):
13712 * composite.c (syms_of_composite):
13713 * dbusbind.c (syms_of_dbusbind):
13714 * dired.c (syms_of_dired):
13715 * dispnew.c (syms_of_display):
13716 * doc.c (syms_of_doc):
13717 * editfns.c (syms_of_editfns):
13718 * emacs.c (syms_of_emacs):
13719 * eval.c (syms_of_eval):
13720 * fileio.c (syms_of_fileio):
13721 * fns.c (syms_of_fns):
13722 * frame.c (syms_of_frame):
13723 * fringe.c (syms_of_fringe):
13724 * insdel.c (syms_of_insdel):
13725 * keymap.c (syms_of_keymap):
13726 * lread.c (init_obarray, syms_of_lread):
13727 * macros.c (syms_of_macros):
13728 * msdos.c (syms_of_msdos):
13729 * print.c (syms_of_print):
13730 * process.c (syms_of_process):
13731 * search.c (syms_of_search):
13732 * sound.c (syms_of_sound):
13733 * syntax.c (init_syntax_once, syms_of_syntax):
13734 * terminal.c (syms_of_terminal):
13735 * textprop.c (syms_of_textprop):
13736 * undo.c (syms_of_undo):
13737 * w32.c (globals_of_w32):
13738 * window.c (syms_of_window):
13739 * xdisp.c (syms_of_xdisp):
13740 * xfaces.c (syms_of_xfaces):
13741 * xfns.c (syms_of_xfns):
13742 * xmenu.c (syms_of_xmenu):
13743 * xsettings.c (syms_of_xsettings):
13744 * xterm.c (syms_of_xterm): Use DEFSYM.
13746 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13748 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13750 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13752 Integer and buffer overflow fixes (Bug#8873).
13754 * print.c (printchar, strout): Check for string overflow.
13755 (PRINTPREPARE, printchar, strout):
13756 Don't set size unless allocation succeeds.
13758 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13759 for sizes. Check for string overflow more accurately.
13760 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13762 * macros.c: Integer and buffer overflow fixes.
13763 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13764 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13765 Use ptrdiff_t, not int, for sizes.
13766 Don't increment bufsize until after realloc succeeds.
13767 Check for size-calculation overflow.
13768 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13770 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13772 * lread.c: Integer overflow fixes.
13773 (read_integer): Radix is now EMACS_INT, not int,
13774 to improve quality of diagnostics for out-of-range radices.
13775 Calculate buffer size correctly for out-of-range radices.
13776 (read1): Check for integer overflow in radices, and in
13777 read-circle numbers.
13778 (read_escape): Avoid int overflow.
13779 (Fload, openp, read_buffer_size, read1)
13780 (substitute_object_recurse, read_vector, read_list, map_obarray):
13781 Use ptrdiff_t, not int, for sizes.
13782 (read1): Use EMACS_INT, not int, for sizes.
13783 Check for size overflow.
13785 * image.c (cache_image): Check for size arithmetic overflow.
13787 * lread.c: Integer overflow issues.
13788 (saved_doc_string_size, saved_doc_string_length)
13789 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13790 Now ptrdiff_t, not int.
13791 (read1): Don't assume doc string length fits in int. Check for
13792 out-of-range doc string lengths.
13793 (read_list): Don't assume file position fits in int.
13794 (read_escape): Check for hex character overflow.
13796 2011-06-22 Leo Liu <sdl.web@gmail.com>
13798 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13799 Move to minibuffer.el.
13801 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13803 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13804 The following patches are for when GLYPH_DEBUG && !XASSERT.
13805 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13806 * dispnew.c (flush_stdout):
13807 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13808 Mark as externally visible.
13809 * dispnew.c (check_window_matrix_pointers): Now static.
13810 * dispnew.c (window_to_frame_vpos):
13811 * xfns.c (unwind_create_frame):
13812 * xterm.c (x_check_font): Remove unused local.
13813 * scroll.c (CHECK_BOUNDS):
13814 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13815 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13816 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13817 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13818 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13820 (debug_method_add): Use va_list and vsprintf rather than relying
13821 on undefined behavior with wrong number of arguments.
13822 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13823 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13824 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13825 since we're not interested in debugging glyphs with old libraries.
13826 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13827 GCC 4.6.0's static checking.
13829 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13831 Integer overflow and signedness fixes (Bug#8873).
13832 A few related buffer overrun fixes, too.
13834 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13836 * dispextern.h (struct face.stipple):
13837 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13838 (x_bitmap_mask, x_allocate_bitmap_record)
13839 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13840 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13841 (x_create_bitmap_from_xpm_data):
13842 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13843 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13845 * xfaces.c (load_pixmap):
13846 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13847 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13848 (.bitmaps_last, struct x_output.icon_bitmap):
13849 Use ptrdiff_t, not int, for bitmap indexes.
13850 (x_allocate_bitmap_record): Check for size overflow.
13851 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13853 Use ptrdiff_t, not int, for overlay counts.
13854 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13855 * editfns.c (overlays_around, get_pos_property):
13856 * textprop.c (get_char_property_and_overlay):
13857 * xdisp.c (next_overlay_change, note_mouse_highlight):
13858 * xfaces.c (face_at_buffer_position):
13859 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13860 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13861 (Fnext_overlay_change, Fprevious_overlay_change)
13862 (mouse_face_overlay_overlaps, Foverlays_in):
13863 Use ptrdiff_t, not int, for sizes.
13864 (overlays_at, overlays_in): Check for size-calculation overflow.
13866 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13868 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13869 (x_session_initialize): Do not assume string length fits in int.
13871 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13872 This is unlikely, but can occur if DPI is outlandish.
13874 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13875 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13877 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13878 * xrdb.c (magic_file_p, search_magic_path):
13879 Omit last arg SUFFIX; it was always 0. All callers changed.
13880 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13882 * xfont.c (xfont_match): Avoid need for strlen.
13884 * xfns.c: Don't assume strlen fits in int.
13885 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13887 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13888 not unsigned long, as we prefer signed integers. All callers changed.
13889 Detect integer overflow in repeat count.
13890 (message_dolog): Don't assume print length fits in 39 bytes.
13891 (display_mode_element): Don't assume strlen fits in int.
13893 * termcap.c: Don't assume sizes fit in int and never overflow.
13894 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13895 (gobble_line): Check for size-calculation overflow.
13897 * minibuf.c (Fread_buffer):
13898 * lread.c (intern, intern_c_string):
13899 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13900 Don't assume string length fits in int.
13902 * keyboard.c (parse_tool_bar_item):
13903 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13905 * font.c: Don't assume string length fits in int.
13906 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13907 Use ptrdiff_t, not int.
13908 (font_intern_prop): Don't assume string length fits in int.
13909 Don't assume integer property fits in fixnum.
13910 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13912 * filelock.c: Fix some buffer overrun and integer overflow issues.
13913 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13914 Reformulate so as not to need the command string.
13915 Invoke gzip -cd rather than gunzip, as it's more portable.
13916 (lock_info_type, lock_file_1, lock_file):
13917 Don't assume pid_t and time_t fit in unsigned long.
13918 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13919 (current_lock_owner): Prefer signed type for sizes.
13920 Use memcpy, not strncpy, where memcpy is what is really wanted.
13921 Don't assume (via atoi) that time_t and pid_t fit in int.
13922 Check for time_t and/or pid_t out of range, e.g., via a network share.
13923 Don't alloca where an auto var works fine.
13925 * fileio.c: Fix some integer overflow issues.
13926 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13927 Don't assume string length fits in int.
13928 (directory_file_name): Don't assume string length fits in long.
13929 (make_temp_name): Don't assume pid fits in int, or that its print
13930 length is less than 20.
13932 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13934 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13936 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13938 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13939 We prefer signed integers, even for size calculations.
13941 * emacs.c: Don't assume string length fits in 'int'.
13942 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13943 (main): Don't invoke strlen when not needed.
13945 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13946 (XD_DEBUG_MESSAGE): Don't waste a byte.
13948 * callproc.c (getenv_internal_1, getenv_internal)
13949 (Fgetenv_internal):
13950 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13952 * lread.c (invalid_syntax): Omit length argument.
13953 All uses changed. This doesn't fix a bug, but it simplifies the
13954 code away from its former Hollerith-constant appearance, and it's
13955 one less 'int' to worry about when looking at integer-overflow issues.
13956 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13958 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13959 This didn't break anything, but it didn't help either.
13960 It's confusing to put a bogus integer in a place where the actual
13961 value does not matter.
13962 (LIST_END_P): Remove unused macro and its bogus comment.
13963 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13965 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13966 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13968 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13969 We prefer signed types, and the value cannot exceed the EMACS_INT
13970 range anyway (because otherwise the length would not be representable).
13971 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13972 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13973 This avoids a GCC warning when WIDE_EMACS_INT.
13975 * indent.c (sane_tab_width): New function.
13976 (current_column, scan_for_column, Findent_to, position_indentation)
13977 (compute_motion): Use it. This is just for clarity.
13978 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13980 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13982 * lisp.h (lint_assume): New macro.
13983 * composite.c (composition_gstring_put_cache):
13984 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13986 * editfns.c, insdel.c:
13987 Omit unnecessary forward decls, to simplify future changes.
13989 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13991 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13993 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13994 Use much-faster test for byte-length change.
13995 Don't assume string byte-length fits in 'int'.
13996 Check that character arg fits in 'int'.
13997 (mapcar1): Declare byte as byte, for clarity.
13999 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14001 * fns.c (concat): Catch string overflow earlier.
14002 Do not rely on integer wraparound.
14004 * dispextern.h (struct it.overlay_strings_charpos)
14005 (struct it.selective): Now EMACS_INT, not int.
14006 * xdisp.c (forward_to_next_line_start)
14007 (back_to_previous_visible_line_start)
14008 (reseat_at_next_visible_line_start, next_element_from_buffer):
14009 Don't arbitrarily truncate the value of 'selective' to int.
14011 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14013 * composite.c: Don't truncate sizes to 'int'.
14014 (composition_gstring_p, composition_reseat_it)
14015 (composition_adjust_point): Use EMACS_INT, not int.
14016 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14017 not EMACS_UINT, for indexes.
14019 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14021 * buffer.c: Include <verify.h>.
14022 (struct sortvec.priority, struct sortstr.priority):
14023 Now EMACS_INT, not int.
14024 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14025 (struct sortstr.size, record_overlay_string)
14026 (struct sortstrlist.size, struct sortlist.used):
14027 Don't truncate size to int.
14028 (record_overlay_string): Check for size-calculation overflow.
14029 (init_buffer_once): Check at compile-time, not run-time.
14031 2011-06-22 Jim Meyering <meyering@redhat.com>
14033 Don't leak an XBM-image-sized buffer
14034 * image.c (xbm_load): Free the image buffer after using it.
14036 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14039 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14040 that Sun C diagnosed.
14041 * fns.c (secure_hash): Fix pointer signedness issue.
14042 * intervals.c (static_offset_intervals): New function.
14043 (offset_intervals): Use it.
14045 2011-06-21 Leo Liu <sdl.web@gmail.com>
14048 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14051 * fns.c (secure_hash): Rename from crypto_hash_function and change
14052 the first arg to accept symbols.
14053 (Fsecure_hash): New primitive.
14054 (syms_of_fns): New symbols.
14056 2011-06-20 Deniz Dogan <deniz@dogan.se>
14058 * process.c (Fset_process_buffer): Clarify return value in
14061 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14063 * dispnew.c (add_window_display_history): Use BVAR.
14065 * xdisp.c (debug_method_add): Use BVAR.
14066 (check_window_end, dump_glyph_matrix, dump_glyph)
14067 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14069 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14072 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14073 check till after the cache is created in init_frame_faces.
14075 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14077 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14079 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14081 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14082 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14083 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14085 Improve buffer-overflow checking (Bug#8873).
14086 * fileio.c (Finsert_file_contents):
14087 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14088 Remove the old (too-loose) buffer overflow checks.
14089 They weren't needed, since make_gap checks for buffer overflow.
14090 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14091 The old code merely checked for Emacs fixnum overflow, and relied
14092 on undefined (wraparound) behavior. The new code avoids undefined
14093 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14095 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14096 Tune. Don't use wider integers than needed. Don't use alloca.
14097 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14099 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14101 * insdel.c, lisp.h (buffer_overflow): New function.
14102 (insert_from_buffer_1, replace_range, replace_range_2):
14103 * insdel.c (make_gap_larger):
14104 * editfns.c (Finsert_char):
14105 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14107 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14109 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14111 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14113 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14114 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14116 * fileio.c: Don't assume EMACS_INT fits in off_t.
14117 (emacs_lseek): New static function.
14118 (Finsert_file_contents, Fwrite_region): Use it.
14119 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14121 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14123 * fns.c: Don't overflow int when computing a list length.
14124 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14125 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14126 truncation on 64-bit hosts. Check for QUIT every
14127 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14128 faster and is responsive enough.
14129 (Flength): Report an error instead of overflowing an integer.
14130 (Fsafe_length): Return a float if the value is not representable
14131 as a fixnum. This shouldn't happen except in contrived situations.
14132 (Fnthcdr, Fsort): Don't assume list length fits in int.
14133 (Fcopy_sequence): Don't assume vector length fits in int.
14135 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14136 (header_size, word_size): New constants.
14137 (allocate_vectorlike): Don't check size overflow here.
14138 (allocate_vector): Check it here instead, since this is the only
14139 caller of allocate_vectorlike that could cause overflow.
14140 Check that the new vector's length is representable as a fixnum.
14142 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14143 The previous code was bogus. For example, next_almost_prime (32)
14144 returned 39, which is undesirable as it is a multiple of 3; and
14145 next_almost_prime (24) returned 25, which is a multiple of 5 so
14146 why was the code bothering to check for multiples of 7?
14148 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14150 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14152 Variadic C functions now count arguments with ptrdiff_t.
14153 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14154 Back then I didn't know that the Emacs coding style prefers signed int.
14155 Also, in the meantime I found a few more instances where arguments
14156 were being counted with int, which may truncate counts on 64-bit
14157 machines, or EMACS_INT, which may be unnecessarily wide.
14158 * lisp.h (struct Lisp_Subr.function.aMANY)
14159 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14160 Arg counts are now ptrdiff_t, not size_t.
14161 All variadic functions and their callers changed accordingly.
14162 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14163 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14164 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14165 * callint.c (Fcall_interactively): Check arg count for overflow,
14166 to avoid potential buffer overrun. Use signed char, not 'int',
14167 for 'varies' array, so that we needn't bother to check its size
14168 calculation for overflow.
14169 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14170 * eval.c (apply_lambda):
14171 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14172 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14173 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14175 * callint.c (Fcall_interactively): Don't use index var as event count.
14177 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14178 * mem-limits.h (SIZE): Remove; no longer used.
14180 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14182 Remove unnecessary casts.
14183 * xterm.c (x_term_init):
14184 * xfns.c (x_set_border_pixel):
14185 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14186 These aren't needed now that we assume ANSI C.
14188 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14189 It's more likely to cause problems (due to unsigned overflow)
14192 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14194 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14196 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14198 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14200 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14202 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14204 GLYPH_CODE_FACE returns EMACS_INT, not int.
14205 * dispextern.h (merge_faces):
14206 * xfaces.c (merge_faces):
14207 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14208 Don't assume EMACS_INT fits in int.
14210 * character.h (CHAR_VALID_P): Remove unused parameter.
14211 * fontset.c, lisp.h, xdisp.c: All uses changed.
14213 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14215 * fns.c (concat): Minor tuning based on overflow analysis.
14216 This doesn't fix any bugs. Use int to hold character, instead
14217 of constantly refetching from Emacs object. Use XFASTINT, not
14218 XINT, for value known to be a character. Don't bother comparing
14219 a single byte to 0400, as it's always less.
14221 * floatfns.c (Fexpt):
14222 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14224 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14227 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14229 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14230 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14231 incorrectly succeed when S was a string, because 4294967386 was
14232 truncated before it was used.
14234 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14235 Otherwise, an out-of-range integer could cause undefined behavior
14238 * composite.c: Use int, not EMACS_INT, for characters.
14239 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14240 EMACS_INT, for values that are known to be in character range.
14241 This doesn't fix any bugs but is the usual style inside Emacs and
14242 may generate better code on 32-bit machines.
14244 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14245 This is for reasons similar to the recent CHAR_STRING fix.
14246 * charset.c (Fencode_char): Check that character arg is actually
14247 a character. Pass an int to ENCODE_CHAR.
14248 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14249 wider than 'int', as a compile-time check to prevent future regressions
14252 * character.c (char_string): Remove unnecessary casts.
14254 Make sure a 64-bit char is never passed to CHAR_STRING.
14255 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14256 by silently ignoring the top 32 bits, allowing some values
14257 that were far too large to be valid characters.
14258 * character.h: Include <verify.h>.
14259 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14260 arguments are no wider than unsigned, as a compile-time check
14261 to prevent future regressions in this area.
14263 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14264 (Fsubst_char_in_region):
14266 * xdisp.c (decode_mode_spec_coding):
14267 Adjust to CHAR_STRING's new requirement.
14268 * editfns.c (Finsert_char, Fsubst_char_in_region):
14269 * fns.c (concat): Check that character args are actually
14270 characters. Without this test, these functions did the wrong
14271 thing with wildly out-of-range values on 64-bit hosts.
14273 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14274 These casts should not be needed on 32-bit hosts, either.
14275 * keyboard.c (read_char):
14276 * lread.c (Fload): Remove casts to unsigned.
14278 * lisp.h (UNSIGNED_CMP): New macro.
14279 This fixes comparison bugs on 64-bit hosts.
14280 (ASCII_CHAR_P): Use it.
14281 * casefiddle.c (casify_object):
14282 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14283 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14284 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14285 * dispextern.h (FACE_FROM_ID):
14286 * keyboard.c (read_char): Use UNSIGNED_CMP.
14288 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14289 not to EMACS_INT, to avoid GCC warning.
14291 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14293 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14294 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14295 isn't needed on 32-bit machines.
14297 * buffer.c (Fgenerate_new_buffer_name):
14298 Use EMACS_INT for count, not int.
14299 (advance_to_char_boundary): Return EMACS_INT, not int.
14301 * data.c (Qcompiled_function): Now static.
14303 * window.c (window_body_lines): Now static.
14305 * image.c (gif_load): Rename local to avoid shadowing.
14307 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14308 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14309 * alloc.c (make_save_value): Integer argument is now of type
14310 ptrdiff_t, not int.
14311 (mark_object): Use ptrdiff_t, not int.
14312 * lisp.h (pD): New macro.
14313 * print.c (print_object): Use it.
14315 * alloc.c: Use EMACS_INT, not int, to count objects.
14316 (total_conses, total_markers, total_symbols, total_vector_size)
14317 (total_free_conses, total_free_markers, total_free_symbols)
14318 (total_free_floats, total_floats, total_free_intervals)
14319 (total_intervals, total_strings, total_free_strings):
14320 Now EMACS_INT, not int. All uses changed.
14321 (Fgarbage_collect): Compute overall total using a double, so that
14322 integer overflow is less likely to be a problem. Check for overflow
14323 when converting back to an integer.
14324 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14325 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14326 These were 'int' variables that could overflow on 64-bit hosts;
14327 they were never used, so remove them instead of repairing them.
14328 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14329 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14330 Previously, this ceilinged at INT_MAX, but that doesn't work on
14332 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14334 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14335 (allocate_vectorlike): Check for ptrdiff_t overflow.
14336 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14337 when a (possibly-narrower) signed value would do just as well.
14338 We prefer using signed arithmetic, to avoid comparison confusion.
14340 * alloc.c: Catch some string size overflows that we were missing.
14341 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14342 for convenience in STRING_BYTES_MAX.
14343 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14344 The definition here is exact; the one in lisp.h was approximate.
14345 (allocate_string_data): Check for string overflow. This catches
14346 some instances we weren't catching before. Also, it catches
14347 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14348 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14349 and ptrdiff_t and EMACS_INT are both 64 bits.
14351 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14352 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14353 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14355 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14357 * alloc.c (Fmake_string): Check for out-of-range init.
14359 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14361 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14363 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14365 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14366 xg_get_default_scrollbar_width.
14368 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14369 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14370 (style_changed_cb): Call update_theme_scrollbar_width and call
14371 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14372 all frames (Bug#8505).
14373 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14374 Call gtk_window_set_resizable if HAVE_GTK3.
14375 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14376 and height if HAVE_GTK3 (Bug#8505).
14377 (scroll_bar_width_for_theme): New variable.
14378 (update_theme_scrollbar_width): New function.
14379 (xg_get_default_scrollbar_width): Move code to
14380 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14381 (xg_initialize): Call update_theme_scrollbar_width.
14383 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14385 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14387 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14389 * frame.c (make_frame): Call other_buffer_safely instead of
14392 * window.c (temp_output_buffer_show): Call display_buffer with
14393 second argument Vtemp_buffer_show_specifiers and reset latter
14394 immediately after the call.
14395 (Vtemp_buffer_show_specifiers): New variable.
14396 (auto_window_vscroll_p, next_screen_context_lines)
14397 (Vscroll_preserve_screen_position): Remove leading asterisks from
14400 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14402 Fix minor problems found by GCC 4.6.0 static checking.
14403 * buffer.c (Qclone_number): Remove for now, as it's unused.
14404 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14405 (record_buffer): Remove unused local.
14406 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14407 (set_frame_buffer_list): Remove; unused.
14408 * frame.h (other_visible_frames): Remove decl.
14409 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14410 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14411 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14413 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14414 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14415 Define only if HAVE_GPM.
14416 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14417 (update_hints_inhibit): Remove; never set. All uses removed.
14418 * widgetprv.h (emacsFrameClassRec): Remove decl.
14419 * window.c (delete_deletable_window): Now returns void, since it
14420 wasn't returning anything.
14421 (compare_window_configurations): Remove unused locals.
14422 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14423 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14424 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14425 the same widths as pointers. This follows up on the 2011-05-06 patch.
14426 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14427 * xterm.h: Likewise.
14428 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14430 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14432 * makefile.w32-in: Update dependencies.
14433 (LISP_H): Add lib/intprops.h.
14435 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14437 * image.c (gif_load): Add animation frame delay to the metadata.
14438 (syms_of_image): Use DEFSYM. New symbol `delay'.
14440 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14442 * window.c (delete_deletable_window): Re-add.
14443 (Fset_window_configuration): Rewrite to handle dead buffers and
14444 consequently deletable windows.
14445 (window_tree, Fwindow_tree): Remove. Supply functionality in
14447 (compare_window_configurations): Simplify code.
14449 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14451 * image.c (imagemagick_load_image): Fix type mismatch.
14452 (Fimagemagick_types): Likewise.
14454 * window.h (replace_buffer_in_windows): Declare.
14456 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14458 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14459 Qclone_number. Remove external declaration of Qdelete_window.
14460 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14462 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14463 Run Qbuffer_list_update_hook if allowed.
14464 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14465 buffer list implementation.
14466 (other_buffer_safely): New function.
14467 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14468 calls to replace_buffer_in_windows and
14469 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14471 (record_buffer): Inhibit quitting and rewrite using quittable
14472 functions. Run Qbuffer_list_update_hook if allowed.
14473 (Frecord_buffer, Funrecord_buffer): New functions.
14474 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14475 Move switch-to-buffer to window.el.
14476 (bury-buffer): Move to window.el.
14477 (Vbuffer_list_update_hook): New variable.
14479 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14482 * window.h (resize_frame_windows): Move up in code.
14483 (Fwindow_frame): Remove EXFUN.
14484 (replace_buffer_in_all_windows): Remove prototype.
14485 (replace_buffer_in_windows_safely): Add prototype.
14487 * window.c: Declare Qdelete_window static again. Move down
14488 declaration of select_count.
14489 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14490 (Fother_window): Move to window.el.
14491 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14492 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14493 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14495 (replace_buffer_in_windows): Implement by calling
14496 Qreplace_buffer_in_windows.
14497 (replace_buffer_in_all_windows): Remove with some functionality
14498 moved into replace_buffer_in_windows_safely.
14499 (replace_buffer_in_windows_safely): New function.
14500 (select_window_norecord, select_frame_norecord): Move in front
14501 of run_window_configuration_change_hook. Remove now obsolete
14503 (Fset_window_buffer): Rewrite doc-string.
14504 Call Qrecord_window_buffer.
14505 (keys_of_window): Move binding for other-window to window.el.
14507 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14509 * dispextern.h (struct image): Replace data member, whose int_val
14510 and ptr_val fields were not used by anything, with a single
14513 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14514 (gif_clear_image, gif_load, imagemagick_load_image)
14515 (gs_clear_image, gs_load): Callers changed.
14517 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14519 * buffer.h: Include <time.h>, for time_t.
14520 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14522 Fix minor problems found by static checking.
14524 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14526 Make identifiers static if they are not used in other modules.
14527 * data.c (Qcompiled_function, Qframe, Qvector):
14528 * image.c (QimageMagick, Qsvg):
14529 * minibuf.c (Qmetadata):
14530 * window.c (resize_window_check, resize_root_window): Now static.
14531 * window.h (resize_window_check, resize_root_window): Remove decls.
14533 * window.c (window_deletion_count, delete_deletable_window):
14535 (window_body_lines): Now static.
14536 (Fdelete_other_windows_internal): Mark vars as initialized.
14537 Make sure 'resize_failed' is initialized.
14538 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14539 (resize_window_apply): Remove unused local.
14540 * window.h (delete_deletable_window): Remove decl.
14542 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14543 (imagemagick_load_image): Fix pointer signedness problem by changing
14544 last arg from unsigned char * to char *. All uses changed.
14545 Also, fix a local for similar reasons.
14546 Remove unused locals. Remove locals to avoid shadowing.
14547 (fn_rsvg_handle_free): Remove; unused.
14548 (svg_load, svg_load_image): Fix pointer signedness problem.
14549 (imagemagick_load_image): Don't use garbage pointer image_wand.
14551 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14553 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14555 * image.c (gif_load): Fix omitted cast error introduced by
14558 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14560 * window.h (resize_proportionally, orig_total_lines)
14561 (orig_top_line): Remove from window structure.
14562 (set_window_height, set_window_width, change_window_heights)
14563 (Fdelete_window): Remove prototypes.
14564 (resize_frame_windows): Remove duplicate declaration.
14566 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14568 * window.h (resize_frame_windows, resize_window_check)
14569 (delete_deletable_window, resize_root_window)
14570 (resize_frame_windows): Declare prototypes.
14572 * window.c (resize_window_apply): Make definition be "static" to
14573 match the prototype.
14575 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14577 * window.c: Remove declarations of Qwindow_size_fixed,
14578 window_min_size_1, window_min_size_2, window_min_size,
14579 size_window, window_fixed_size_p, enlarge_window, delete_window.
14580 Remove static from declaration of Qdelete_window, it's
14581 temporarily needed by Fbury_buffer.
14582 (replace_window): Don't assign orig_top_line and
14584 (Fdelete_window, delete_window): Remove. Window deletion is
14585 handled by window.el.
14586 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14587 Replace Fdelete_window calls with calls to Qdelete_window.
14588 (Fdelete_other_windows): Remove. Deleting other windows is
14589 handled by window.el.
14590 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14591 handled in window.el.
14592 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14593 Window minimum sizes are handled in window.el.
14594 (shrink_windows, size_window, set_window_height)
14595 (set_window_width, change_window_heights, window_height)
14596 (window_width, CURBEG, CURSIZE, enlarge_window)
14597 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14598 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14599 handled in window.el.
14600 (make_dummy_parent): Rename to make_parent_window and give it a
14601 second argument horflag.
14602 (make_window): Don't set resize_proportionally any more.
14603 (Fsplit_window): Remove. Windows are split in window.el.
14604 (save_restore_action, save_restore_orig_size)
14605 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14606 Resize mini windows in window.el.
14607 (grow_mini_window, shrink_mini_window): Implement by calling
14608 Qresize_root_window_vertically, resize_window_check and
14609 resize_window_apply.
14610 (saved_window, Fset_window_configuration, save_window_save):
14611 Do not handle orig_top_line, orig_total_lines, and
14612 resize_proportionally.
14613 (window_min_height, window_min_width): Move to window.el.
14614 (keys_of_window): Move bindings for delete-other-windows,
14615 split-window, delete-window and enlarge-window to window.el.
14617 * buffer.c: Temporarily extern Qdelete_window.
14618 (Fbury_buffer): Temporarily call Qdelete_window instead of
14619 Fdelete_window (Fbury_buffer will move to window.el soon).
14621 * frame.c (set_menu_bar_lines_1): Remove code handling
14622 orig_top_line and orig_total_lines.
14624 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14625 set_window_height but set heights directly.
14626 (change_frame_size_1): Use resize_frame_windows.
14628 * xdisp.c (init_xdisp): Don't use set_window_height but set
14631 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14632 Use resize_frame_windows instead of change_window_heights and run
14633 run_window_configuration_change_hook.
14635 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14636 instead of change_window_heights and run
14637 run_window_configuration_change_hook.
14639 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14641 * window.c (replace_window): Rename second argument REPLACEMENT to
14642 NEW. New third argument SETFLAG. Rewrite.
14643 (delete_window, make_dummy_parent): Call replace_window with
14645 (window_list_1): Move down in code.
14646 (run_window_configuration_change_hook): Move set_buffer part
14647 before select_frame_norecord part in order to unwind correctly.
14648 Rename count1 to count.
14649 (recombine_windows, delete_deletable_window, resize_root_window)
14650 (Fdelete_other_windows_internal)
14651 (Frun_window_configuration_change_hook, make_parent_window)
14652 (resize_window_check, resize_window_apply, Fresize_window_apply)
14653 (resize_frame_windows, Fsplit_window_internal)
14654 (Fdelete_window_internal, Fresize_mini_window_internal):
14656 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14658 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14660 * window.h (window): Add some new members to window structure -
14661 normal_lines, normal_cols, new_total, new_normal, clone_number,
14662 splits, nest, prev_buffers, next_buffers.
14663 (WINDOW_TOTAL_SIZE): Move here from window.c.
14664 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14666 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14668 (make_dummy_parent): Set new members of windows structure.
14669 (make_window): Move down in code. Handle new members of window
14671 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14672 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14673 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14674 (Fset_window_prev_buffers, Fwindow_next_buffers)
14675 (Fset_window_next_buffers, Fset_window_clone_number):
14677 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14678 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14680 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14681 Argument WINDOW can be now internal window too.
14682 (Fwindow_use_time): Move up in code.
14683 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14684 Rewrite doc-string.
14685 (Fset_window_configuration, saved_window)
14686 (Fcurrent_window_configuration, save_window_save): Handle new
14687 members of window structure.
14688 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14689 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14690 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14691 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14692 Qget_mru_window, Qresize_root_window,
14693 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14694 Qauto_buffer_name; staticpro them.
14696 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14698 * window.c (Fwindow_total_size, Fwindow_left_column)
14699 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14700 (Fwindow_list_1): New functions.
14701 (window_box_text_cols): Replace with window_body_cols.
14702 (Fwindow_width, Fscroll_left, Fscroll_right):
14703 Use window_body_cols instead of window_box_text_cols.
14704 (delete_window, Fset_window_configuration):
14705 Call delete_all_subwindows with window as argument.
14706 (delete_all_subwindows): Take a window as argument and not a
14707 structure. Rewrite.
14708 (window_loop): Remove handling of GET_LRU_WINDOW and
14709 GET_LARGEST_WINDOW.
14710 (Fget_lru_window, Fget_largest_window): Move to window.el.
14712 * window.h: Extern window_body_cols instead of
14713 window_box_text_cols. delete_all_subwindows now takes a
14714 Lisp_Object as argument.
14716 * indent.c (compute_motion, Fcompute_motion):
14717 Use window_body_cols instead of window_box_text_cols.
14719 * frame.c (delete_frame): Call delete_all_subwindows with root
14720 window as argument.
14722 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14724 * fns.c (Fputhash): Document return value.
14726 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14728 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14730 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14732 Cons<->int and similar integer overflow fixes (Bug#8794).
14734 Check for overflow when converting integer to cons and back.
14735 * charset.c (Fdefine_charset_internal, Fdecode_char):
14736 Use cons_to_unsigned to catch overflow.
14737 (Fencode_char): Use INTEGER_TO_CONS.
14738 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14739 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14740 * data.c (long_to_cons, cons_to_long): Remove.
14741 (cons_to_unsigned, cons_to_signed): New functions.
14742 These signal an error for invalid or out-of-range values.
14743 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14744 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14745 * font.c (Ffont_variation_glyphs):
14746 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14747 * lisp.h: Include <intprops.h>.
14748 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14749 (cons_to_signed, cons_to_unsigned): New decls.
14750 (long_to_cons, cons_to_long): Remove decls.
14751 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14752 (Fprimitive_undo): Use CONS_TO_INTEGER.
14753 * xfns.c (Fx_window_property): Likewise.
14754 * xselect.c: Include <limits.h>.
14755 (x_own_selection, selection_data_to_lisp_data):
14756 Use INTEGER_TO_CONS.
14757 (x_handle_selection_request, x_handle_selection_clear)
14758 (x_get_foreign_selection, Fx_disown_selection_internal)
14759 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14760 (lisp_data_to_selection_data): Use cons_to_unsigned.
14761 (x_fill_property_data): Use cons_to_signed.
14762 Report values out of range.
14764 Check for buffer and string overflow more precisely.
14765 * buffer.h (BUF_BYTES_MAX): New macro.
14766 * lisp.h (STRING_BYTES_MAX): New macro.
14767 * alloc.c (Fmake_string):
14768 * character.c (string_escape_byte8):
14769 * coding.c (coding_alloc_by_realloc):
14770 * doprnt.c (doprnt):
14771 * editfns.c (Fformat):
14773 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14774 since they may not be the same number.
14775 * editfns.c (Finsert_char):
14776 * fileio.c (Finsert_file_contents):
14777 Likewise for BUF_BYTES_MAX.
14779 * image.c: Use ptrdiff_t, not int, for sizes.
14780 (slurp_file): Switch from int to ptrdiff_t.
14782 (slurp_file): Check that file size fits in both size_t (for
14783 malloc) and ptrdiff_t (for sanity and safety).
14785 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14786 if b->modtime has its maximal value.
14788 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14790 Don't assume time_t can fit into int.
14791 * buffer.h (struct buffer.modtime): Now time_t, not int.
14792 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14793 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14795 Minor fixes for signed vs unsigned integers.
14796 * character.h (MAYBE_UNIFY_CHAR):
14797 * charset.c (maybe_unify_char):
14798 * keyboard.c (read_char, reorder_modifiers):
14799 XINT -> XFASTINT, since the integer must be nonnegative.
14800 * ftfont.c (ftfont_spec_pattern):
14801 * keymap.c (access_keymap, silly_event_symbol_error):
14802 XUINT -> XFASTINT, since the integer must be nonnegative.
14803 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14804 since it makes no difference and we prefer signed.
14805 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14806 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14809 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14811 * window.h (Fwindow_frame): Declare.
14813 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14815 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14816 (SPARE_MEMORY): Always define.
14817 (LARGE_REQUEST): Remove.
14818 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14820 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14822 * lisp.h: Move EXFUNS for Fframe_root_window,
14823 Fframe_first_window and Fset_frame_selected_window to window.h.
14825 * window.h: Move EXFUNS for Fframe_root_window,
14826 Fframe_first_window and Fset_frame_selected_window here from
14829 * frame.c (Fwindow_frame, Fframe_first_window)
14830 (Fframe_root_window, Fframe_selected_window)
14831 (Fset_frame_selected_window): Move to window.c.
14832 (Factive_minibuffer_window): Move to minibuf.c.
14833 (Fother_visible_frames_p): New function.
14835 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14837 * window.c (decode_window, decode_any_window): Move up in code.
14838 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14839 (inhibit_frame_unsplittable): Remove unused variable.
14840 (Fwindow_buffer): Move up and rewrite doc-string.
14841 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14842 (Fwindow_prev): New functions.
14843 (Fwindow_frame): Move here from frame.c. Accept any window as
14845 (Fframe_root_window, Fframe_first_window)
14846 (Fframe_selected_window): Move here from frame.c. Accept frame
14847 or arbitrary window as argument. Update doc-strings.
14848 (Fminibuffer_window): Move up in code.
14849 (Fwindow_minibuffer_p): Move up in code and simplify.
14850 (Fset_frame_selected_window): Move here from frame.c.
14852 (Fselected_window, select_window, Fselect_window): Move up in
14853 code. Minor doc-string fixes.
14855 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14857 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14858 Do not assume that spare memory exists; that assumption is valid
14859 only if SYSTEM_MALLOC.
14860 (LARGE_REQUEST): New macro, so that the issue of large requests
14861 is separated from the issue of spare memory.
14863 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14865 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14868 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14870 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14873 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14875 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14877 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14879 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14880 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14882 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14884 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14886 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14888 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14889 (x_clipboard_manager_save): Add return value.
14890 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14891 New error handlers.
14892 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14893 Obey Vx_select_enable_clipboard_manager. Catch errors in
14894 x_clipboard_manager_save (Bug#8779).
14895 (Vx_select_enable_clipboard_manager): New variable.
14896 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14898 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14900 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14902 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14904 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14905 in the current matrix if keep_current_p is non-zero.
14907 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14909 * bidi.c (bidi_level_of_next_char): Fix last change.
14911 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14913 Support bidi reordering of text covered by display properties.
14915 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14916 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14917 (bidi_cache_search, bidi_cache_iterator_state)
14918 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14919 (bidi_level_of_next_char, bidi_move_to_visually_next):
14920 Support character positions inside a run of characters covered by a
14922 (bidi_paragraph_init, bidi_resolve_explicit_1)
14923 (bidi_level_of_next_char): Call bidi_fetch_char and
14924 bidi_fetch_char_advance instead of FETCH_CHAR and
14925 FETCH_CHAR_ADVANCE.
14926 (bidi_init_it): Initialize new members.
14927 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14929 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14930 instead of using explicit *_CHAR codes.
14931 (bidi_resolve_explicit, bidi_resolve_weak):
14932 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14933 bidirectional text is supported only in multibyte buffers.
14934 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14935 it to initialize the frame_window_p member of struct bidi_it.
14936 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14937 (bidi_resolve_explicit, bidi_resolve_weak)
14938 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14939 bidi_it->nchars is non-positive.
14940 (bidi_level_of_next_char): Don't try to lookup the cache for the
14941 next/previous character if nothing is cached there yet, or if we
14942 were just reseat()'ed to a new position.
14944 * xdisp.c (set_cursor_from_row): Set start and stop points
14945 according to the row's direction when priming the loop that looks
14946 for the glyph on which to display cursor.
14947 (single_display_spec_intangible_p): Function deleted.
14948 (display_prop_intangible_p): Reimplement to call
14949 handle_display_spec instead of single_display_spec_intangible_p.
14950 Accept 3 additional arguments needed by handle_display_spec.
14951 This fixes incorrect cursor motion across display property with complex
14952 values: lists, `(when COND...)' forms, etc.
14953 (single_display_spec_string_p): Support property values that are
14954 lists with the argument STRING its top-level element.
14955 (display_prop_string_p): Fix the condition for processing a
14956 property that is a list to be consistent with handle_display_spec.
14957 (handle_display_spec): New function, refactored from the
14958 last portion of handle_display_prop.
14959 (compute_display_string_pos): Accept additional argument
14960 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14961 value of a `display' property is a "replacing spec".
14962 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14963 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14964 the display property, but just return a value indicating whether
14965 the display property will replace the characters it covers.
14966 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14967 frame_window_p members of struct bidi_it.
14968 (compute_display_string_pos, compute_display_string_end):
14970 (push_it): Accept second argument POSITION, where pop_it should
14971 jump to continue iteration.
14972 (reseat_1): Initialize bidi_it.disp_pos.
14974 * keyboard.c (adjust_point_for_property): Adjust the call to
14975 display_prop_intangible_p to its new signature.
14977 * dispextern.h (struct bidi_it): New member frame_window_p.
14978 (bidi_init_it): Update prototypes.
14979 (display_prop_intangible_p): Update prototype.
14980 (compute_display_string_pos, compute_display_string_end):
14981 Declare prototypes.
14982 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14985 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14987 Malloc failure behavior now depends on size of allocation.
14988 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14989 * lisp.h: Change signatures accordingly.
14990 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14991 All callers changed. (Bug#8762)
14993 * gnutls.c: Use Emacs's memory allocators.
14994 Without this change, the gnutls library would invoke malloc etc.
14995 directly, which causes problems on non-SYNC_INPUT hosts, and which
14996 runs afoul of improving memory_full behavior. (Bug#8761)
14997 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14998 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14999 xfree instead of the default malloc, realloc, free.
15000 (Fgnutls_boot): No need to check for memory allocation failure,
15001 since xmalloc does that for us.
15003 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15004 * category.c (hash_get_category_set):
15005 * ccl.c (ccl_driver):
15006 * charset.c (Fdefine_charset_internal):
15007 * charset.h (struct charset.hash_index):
15008 * composite.c (get_composition_id, gstring_lookup_cache)
15009 (composition_gstring_put_cache):
15010 * composite.h (struct composition.hash_index):
15011 * dispextern.h (struct image.hash):
15012 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15013 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15014 (hashfn_equal, hashfn_user_defined, make_hash_table)
15015 (maybe_resize_hash_table, hash_lookup, hash_put)
15016 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15017 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15018 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15019 * image.c (make_image, search_image_cache, lookup_image)
15020 (xpm_put_color_table_h):
15021 * lisp.h (struct Lisp_Hash_Table):
15022 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15023 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15024 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15025 * alloc.c (allocate_vectorlike):
15026 Check for overflow in vector size calculations.
15027 * ccl.c (ccl_driver):
15028 Check for overflow when converting EMACS_INT to int.
15029 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15030 need to be updated by these changes.
15031 * fns.c (make_hash_table, maybe_resize_hash_table):
15032 Check for integer overflow with large hash tables.
15033 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15034 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15035 (SXHASH_REDUCE): New macro.
15036 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15037 Use it instead of discarding useful hash info with large hash values.
15038 (sxhash_float): New function.
15039 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15040 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15041 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15042 Rewrite to use FIXNUM_BITS, as this simplifies things.
15043 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15044 Adjust signatures to match updated version of code.
15045 (consing_since_gc): Now EMACS_INT, since a single hash table can
15046 use more than INT_MAX bytes.
15048 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15050 Make it possible to build with GCC-4.6+ -O2 -flto.
15052 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15054 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15056 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15057 Call minibuffer-inactive-mode.
15059 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15061 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15062 Update dependencies.
15064 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15066 * data.c (init_data): Remove code for UTS, this system is not
15069 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15071 Don't force ./temacs to start in terminal mode.
15073 * frame.c (make_initial_frame): Initialize faces in all cases, not
15074 only when CANNOT_DUMP is defined.
15075 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15077 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15079 * dispnew.c (add_window_display_history): Use const for the string
15080 pointer. Remove declaration, not needed.
15082 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15084 Use 'inline', not 'INLINE'.
15085 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15086 * alloc.c, fontset.c (INLINE): Remove.
15087 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15088 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15089 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15090 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15091 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15093 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15095 Make it possible to run ./temacs.
15097 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15098 syms_of_callproc does the same thing. Remove test for
15099 "initialized", do it in the caller.
15100 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15102 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15104 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15105 (read_minibuf): Use get_minibuffer.
15106 (syms_of_minibuf): Use DEFSYM.
15107 (Qmetadata): New var.
15108 * data.c (Qbuffer): Don't make it static.
15109 (syms_of_data): Use DEFSYM.
15111 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15113 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15114 (CCL_CODE_MIN): New macro.
15116 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15118 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15120 * eval.c (Qdebug): Now static.
15121 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15122 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15123 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15125 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15127 * image.c: Various fixes to ImageMagick code comments.
15128 (Fimagemagick_types): Doc fix.
15130 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15132 Minor fixes prompted by GCC 4.6.0 warnings.
15134 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15136 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15137 (x_clipboard_manager_save_all): Move extern decl to ...
15138 * xterm.h: ... here, so that it can be checked for consistency.
15140 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15142 * xselect.c (x_clipboard_manager_save_frame)
15143 (x_clipboard_manager_save_all): New functions.
15144 (Fx_clipboard_manager_save): Lisp function deleted.
15146 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15147 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15149 * xterm.h: Update prototype.
15151 2011-05-28 William Xu <william.xwl@gmail.com>
15153 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15154 exiting (Bug#8239).
15156 2011-05-28 Jim Meyering <meyering@redhat.com>
15158 Avoid a sign-extension bug in crypto_hash_function.
15159 * fns.c (to_uchar): Define.
15160 (crypto_hash_function): Use it to convert some newly-signed
15161 variables to unsigned, to avoid sign-extension bugs. For example,
15162 without this change, (md5 "truc") would evaluate to
15163 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15164 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15165 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15167 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15169 Integer overflow fixes.
15171 * dbusbind.c: Serial number integer overflow fixes.
15172 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15173 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15174 to hold a serial number that is too large for a fixnum.
15175 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15176 Check for serial numbers out of range. Decode any serial number
15177 that was so large that it became a float. (Bug#8722)
15179 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15180 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15181 Use XFASTINT rather than XUINT when numbers are nonnegative.
15182 (xd_append_arg, Fdbus_method_return_internal):
15183 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15184 arguments, check that Lisp number is nonnegative, rather than
15185 silently wrapping negative numbers around. (Bug#8722)
15186 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15189 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15191 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15193 ccl: Add integer overflow checks.
15194 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15195 (IN_INT_RANGE): New macros.
15196 (ccl_driver): Use them to check for integer overflow when
15197 decoding a CCL program. Many of the new checks are whether XINT (x)
15198 fits in int; it doesn't always, on 64-bit hosts. The new version
15199 doesn't catch all possible integer overflows, but it's an
15200 improvement. (Bug#8719)
15202 * alloc.c (make_event_array): Use XINT, not XUINT.
15203 There's no need for unsigned here.
15205 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15206 This follows up to the 2011-05-06 change that substituted uintptr_t
15207 for EMACS_INT. This case wasn't caught back then.
15209 Rework Fformat to avoid integer overflow issues.
15210 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15211 now (part of C89). Include <verify.h>.
15212 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15213 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15214 (Fformat): Avoid the prepass trying to compute sizes; it was only
15215 approximate and thus did not catch overflow reliably. Instead, walk
15216 through the format just once, formatting and computing sizes as we go,
15217 checking for integer overflow at every step, and allocating a larger
15218 buffer as needed. Keep track separately whether the format is
15219 multibyte. Keep only the most-recently calculated precision, rather
15220 than them all. Record whether each argument has been converted to
15221 string. Use EMACS_INT, not int, for byte and char and arg counts.
15222 Support field widths and precisions larger than INT_MAX. Avoid
15223 sprintf's undefined behavior with conversion specifications such as %#d
15224 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15225 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15226 formatting out-of-range floating point numbers with int
15227 formats. (Bug#8668)
15229 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15231 * data.c: Avoid integer truncation in expressions involving floats.
15232 * data.c: Include <intprops.h>.
15233 (arith_driver): When there's an integer overflow in an expression
15234 involving floating point, convert the integers to floating point
15235 so that the resulting value does not suffer from catastrophic
15236 integer truncation. For example, on a 64-bit host (* 4
15237 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15238 Do not rely on undefined behavior after integer overflow.
15240 merge count_size_as_multibyte, parse_str_to_multibyte
15241 * character.c, character.h (count_size_as_multibyte):
15242 Rename from parse_str_to_multibyte; all uses changed.
15243 Check for integer overflow.
15244 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15245 since it's now a duplicate of the other. This is more of
15246 a character than a buffer op, so better that it's in character.c.
15247 * fns.c, print.c: Adjust to above changes.
15249 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15251 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15253 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15255 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15256 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15257 (x_clipboard_manager_save): Now static.
15258 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15260 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15261 (crypto_hash_function): Now static.
15262 Fix pointer signedness problems. Avoid unnecessary initializations.
15264 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15266 * termhooks.h (Vselection_alist): Make it terminal-local.
15268 * terminal.c (create_terminal): Initialize it.
15270 * xselect.c: Support for clipboard managers.
15271 (Vselection_alist): Move to termhooks.h as terminal-local var.
15272 (LOCAL_SELECTION): New macro.
15273 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15274 (symbol_to_x_atom): Remove gratuitous arg.
15275 (x_handle_selection_request, lisp_data_to_selection_data)
15276 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15277 (x_own_selection, x_get_local_selection, x_convert_selection):
15278 New arg, specifying work frame. Use terminal-local Vselection_alist.
15279 (some_frame_on_display): Delete unused function.
15280 (Fx_own_selection_internal, Fx_get_selection_internal)
15281 (Fx_disown_selection_internal, Fx_selection_owner_p)
15282 (Fx_selection_exists_p): New optional frame arg.
15283 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15284 (x_handle_selection_clear): Don't treat other terminals with the
15285 same keyboard specially. Use the terminal-local Vselection_alist.
15286 (x_clear_frame_selections): Use Frun_hook_with_args.
15288 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15290 * xterm.h: Add support for those atoms.
15292 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15294 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15295 (converted_selections, conversion_fail_tag): New global variables.
15296 (x_selection_request_lisp_error): Free the above.
15297 (x_get_local_selection): Remove unnecessary code.
15298 (x_reply_selection_request): Args changed; handle arbitrary array
15299 of converted selections stored in converted_selections.
15300 Separate the XChangeProperty and SelectionNotify steps.
15301 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15302 (x_convert_selection): New function.
15303 (x_handle_selection_event): Simplify.
15304 (x_get_foreign_selection): Don't ignore incoming requests while
15305 waiting for an answer; this will fail when we implement
15306 SAVE_TARGETS, and seems unnecessary anyway.
15307 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15308 (Vx_sent_selection_functions): Doc fix.
15310 2011-05-26 Leo Liu <sdl.web@gmail.com>
15312 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15314 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15316 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15318 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15319 for fringe update if it has periodic bitmap.
15320 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15321 and fringe_bitmap_periodic_p.
15323 * fringe.c (get_fringe_bitmap_data): New function.
15324 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15325 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15326 row. Mark glyph row for fringe update if periodicity changed.
15328 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15329 for fringe update unless it has periodic bitmap.
15331 2011-05-25 Kenichi Handa <handa@m17n.org>
15333 * xdisp.c (get_next_display_element): Set correct it->face_id for
15334 a static composition.
15336 2011-05-24 Leo Liu <sdl.web@gmail.com>
15339 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15341 * fns.c (crypto_hash_function, Fsha1): New function.
15342 (Fmd5): Use crypto_hash_function.
15343 (syms_of_fns): Add Ssha1.
15345 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15347 * gnutls.c: Remove unused macros.
15348 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15349 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15350 Remove macros that are defined and never used.
15351 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15353 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15355 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15356 (Fx_get_selection_internal): Minor cleanup.
15357 (Fx_own_selection_internal): Rename arguments for consistency with
15360 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15362 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15364 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15366 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15368 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15370 * dispnew.c (scrolling_window): Don't exclude the case that the
15371 last enabled row in the desired matrix touches the bottom boundary.
15373 2011-05-21 Glenn Morris <rgm@gnu.org>
15375 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15376 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15377 and add some more files.
15379 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15381 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15382 report_file_error introduced by the change from 2011-05-07.
15384 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15386 * systime.h (Time): Define only if emacs is defined.
15387 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15388 where the include path doesn't have X11/X.h by default. See
15389 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15391 2011-05-20 Kenichi Handa <handa@m17n.org>
15393 * composite.c (find_automatic_composition): Fix previous change.
15395 2011-05-20 Glenn Morris <rgm@gnu.org>
15397 * lisp.mk: New file, split from Makefile.in.
15398 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15399 (shortlisp): Remove.
15400 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15402 2011-05-19 Glenn Morris <rgm@gnu.org>
15404 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15405 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15406 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15407 (lisp): Set the order to that of loadup.el.
15408 (shortlisp): Make it a copy of $lisp.
15409 (SOME_MACHINE_LISP): Remove.
15410 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15411 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15413 2011-05-18 Kenichi Handa <handa@m17n.org>
15415 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15416 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15417 (find_automatic_composition): Mostly rewrite for efficiency.
15419 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15421 * makefile.w32-in: Update dependencies.
15423 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15425 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15426 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15428 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15430 Fix some integer overflow issues, such as string length overflow.
15432 * insdel.c (count_size_as_multibyte): Check for string overflow.
15434 * character.c (lisp_string_width): Check for string overflow.
15435 Use EMACS_INT, not int, for string indexes and lengths; in
15436 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15437 the resulting string length overflows an EMACS_INT; instead,
15438 report a string overflow if no precision given. When checking for
15439 precision exhaustion, use a check that cannot possibly have
15440 integer overflow. (Bug#8675)
15441 * character.h (lisp_string_width): Adjust to new signature.
15443 * alloc.c (string_overflow): New function.
15444 (Fmake_string): Use it. This doesn't change behavior, but saves
15445 a few bytes and will simplify future changes.
15446 * character.c (string_escape_byte8): Likewise.
15447 * lisp.h (string_overflow): New decl.
15449 Fixups, following up to the user-interface timestamp change.
15450 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15451 for UI timestamps, instead of unsigned long.
15452 * msdos.c (mouse_get_pos): Likewise.
15453 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15454 * w32gui.h (Time): Define by including "systime.h" rather than by
15455 declaring it ourselves. (Bug#8664)
15457 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15458 * image.c (clear_image_cache): Likewise.
15460 * term.c (term_mouse_position): Don't assume time_t wraparound.
15462 Be more systematic about user-interface timestamps.
15463 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15464 and sometimes 'EMACS_UINT', to represent these timestamps.
15465 This change causes it to use 'Time' uniformly, as that's what X uses.
15466 This makes the code easier to follow, and makes it easier to catch
15467 integer overflow bugs such as Bug#8664.
15468 * frame.c (Fmouse_position, Fmouse_pixel_position):
15469 Use Time, not unsigned long, for user-interface timestamps.
15470 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15471 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15472 * keyboard.h (last_event_timestamp): Likewise.
15473 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15474 * menu.h (xmenu_show): Likewise.
15475 * term.c (term_mouse_position): Likewise.
15476 * termhooks.h (struct input_event.timestamp): Likewise.
15477 (struct terminal.mouse_position_hook): Likewise.
15478 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15479 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15480 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15481 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15482 what it was before.
15483 * menu.h, termhooks.h: Include "systime.h", for Time.
15485 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15486 Don't assume that the difference between two unsigned long values
15487 can fit into an integer. At this point, we know button_down_time
15488 <= event->timestamp, so the difference must be nonnegative, so
15489 there's no need to cast the result if double-click-time is
15490 nonnegative, as it should be; check that it's nonnegative, just in
15491 case. This bug is triggered when events are more than 2**31 ms
15492 apart (about 25 days). (Bug#8664)
15494 * xselect.c (last_event_timestamp): Remove duplicate decl.
15495 (x_own_selection): Remove needless cast to unsigned long.
15497 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15498 that always fit in int. Use a sentinel instead of a counter, to
15499 avoid a temp and to allay GCC's concerns about possible int overflow.
15500 * frame.h (struct frame): Use int for menu_bar_items_used
15501 instead of EMACS_INT, since it always fits in int.
15503 * menu.c (grow_menu_items): Check for int overflow.
15505 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15507 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15508 Before, the code was not consistent. These values cannot exceed
15509 2**31 - 1 so there's no need to make them unsigned.
15510 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15511 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15512 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15514 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15516 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15517 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15518 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15519 presumably because the widths might not match.
15521 * window.c (size_window): Avoid needless test at loop start.
15523 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15525 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15527 2011-05-12 Drew Adams <drew.adams@oracle.com>
15529 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15531 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15533 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15534 `width' to `bar_area_x' and `bar_area_width', respectively.
15535 (x_scroll_run): Take account of fringe background extension.
15537 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15538 Rename local vars `left' and `width' to `bar_area_x' and
15539 `bar_area_width', respectively.
15540 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15541 background extension.
15543 2011-05-10 Jim Meyering <meyering@redhat.com>
15545 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15547 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15549 * image.c (Finit_image_library): Return t for built-in image types,
15550 like pbm and xbm. (Bug#8640)
15552 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15554 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15556 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15558 * w32console.c (Fset_screen_color): Doc fix.
15559 (Fget_screen_color): New function.
15560 (syms_of_ntterm): Defsubr it.
15562 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15563 unlink the temporary file if Fcall_process didn't create it in the
15565 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15566 child process will be redirected to a file specified with `:file'.
15567 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15568 cue to call_process_cleanup not to close that handle.
15570 2011-05-07 Ben Key <bkey76@gmail.com>
15572 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15573 one of two shell specific rules, either bootstrap-temacs-CMD or
15574 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15575 to the previous implementation of the bootstrap-temacs rule.
15576 The bootstrap-temacs-CMD rule is similar to the previous
15577 implementation of the bootstrap-temacs rule except that it
15578 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15581 These changes, along with some changes to nt/configure.bat,
15582 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15583 earlier fix to add support for --cflags and --ldflags options
15584 that include quotes so that it works whether make uses cmd or
15587 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15589 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15590 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15592 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15593 a string. Handle both cases.
15594 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15595 (Fdbus_register_method): Use Qinvalid_function.
15597 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15599 * makefile.w32-in: Update dependencies.
15600 (LISP_H): Add inttypes.h and stdin.h.
15601 (PROCESS_H): Add unistd.h.
15603 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15605 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15606 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15608 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15610 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15612 * term.c (vfatal): Remove stray call to va_end.
15613 It's not needed and the C Standard doesn't allow it here anyway.
15615 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15616 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15618 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15621 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15623 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15625 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15627 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15629 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15631 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15632 * charset.c (Fdefine_charset_internal): Don't initialize
15633 charset.code_space[15]. The value was garbage, on hosts with
15634 32-bit int (Bug#8600).
15636 * lread.c (read_integer): Be more consistent with string-to-number.
15637 Use string_to_number to do the actual conversion; this avoids
15638 rounding errors and fixes some other screwups. Without this fix,
15639 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15640 (digit_to_number): Move earlier, for benefit of read_integer.
15641 Return -1 if the digit is out of range for the base, -2 if it is
15642 not a digit in any supported base. (Bug#8602)
15644 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15646 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15647 to match comment at start of function. This also removes a
15648 GCC warning about overflow in a 32+64-bit port.
15650 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15652 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15653 Reported by Stefan Monnier in
15654 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15655 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15656 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15658 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15659 (EMACS_UINTPTR): Likewise, with uintptr_t.
15661 * lisp.h: Prefer 64-bit EMACS_INT if available.
15662 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15663 on 32-bit hosts that have 64-bit int, so that they can access
15665 However, temporarily disable this change unless the temporary
15666 symbol WIDE_EMACS_INT is defined.
15668 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15670 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15671 This removes an assumption that EMACS_INT and long are the same
15672 width as pointers. The assumption is true for Emacs porting targets
15673 now, but we want to make other targets possible.
15674 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15675 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15676 In the rest of the code, change types of integers that hold casted
15677 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15678 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15679 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15680 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15681 No need to cast type when ORing.
15682 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15683 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15684 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15685 assume EMACS_INT is the same width as char *.
15686 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15687 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15688 Remove no-longer-needed casts.
15689 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15690 (xg_tool_bar_help_callback, xg_make_tool_item):
15691 Use EMACS_INTPTR to hold an integer
15692 that will be cast to void *; this can avoid a GCC warning
15693 if EMACS_INT is not the same width as void *.
15694 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15695 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15696 (current_message_1, set_message_1):
15697 Use a local to convert to proper width without a cast.
15698 * xmenu.c (dialog_selection_callback): Likewise.
15700 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15701 Also, don't assume VALBITS / RAND_BITS is less than 5,
15702 and don't rely on undefined behavior when shifting a 1 left into
15704 * lisp.h (get_random): Change signature to match.
15706 * lread.c (hash_string): Use size_t, not int, for hash computation.
15707 Normally we prefer signed values; but hashing is special, because
15708 it's better to use unsigned division on hash table sizes so that
15709 the remainder is nonnegative. Also, size_t is the natural width
15710 for hashing into memory. The previous code used 'int', which doesn't
15711 retain enough info to hash well into very large tables.
15712 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15714 * dbusbind.c: Don't possibly lose pointer info when converting.
15715 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15716 Use XPNTR rather than XHASH, so that the high-order bits of
15717 the pointer aren't lost when converting through void *.
15719 * eval.c (Fautoload): Don't double-shift a pointer.
15721 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15723 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15725 * gnutls.c (DEF_GNUTLS_FN):
15726 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15728 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15730 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15733 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15735 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15736 New version that can reserve upto 2GB of heap space.
15738 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15740 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15742 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15744 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15745 `gnutls_certificate_set_x509_key_file'.
15747 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15749 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15750 Update dependencies.
15752 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15754 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15755 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15756 Remove unused parameter `fildes'.
15757 * process.c (read_process_output, send_process): Don't pass it.
15759 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15761 Fix previous change: the library cache is defined in w32.c.
15762 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15763 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15765 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15767 Implement dynamic loading of GnuTLS on Windows.
15769 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15770 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15771 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15774 * gnutls.c (Qgnutls_dll): Define.
15775 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15776 (gnutls_*): Declare function pointers.
15777 (init_gnutls_functions): New function to initialize function pointers.
15778 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15779 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15780 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15781 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15782 (emacs_gnutls_write, emacs_gnutls_read)
15783 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15784 (Fgnutls_available_p): New function.
15785 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15786 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15787 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15789 * image.c: Include w32.h.
15790 (Vimage_type_cache): Delete.
15791 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15792 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15793 (w32_delayed_load): Move to w32.c.
15795 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15797 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15798 (w32_delayed_load): Move from image.c. When loading a library, record
15799 its filename in the :loaded-from property of the library id.
15800 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15801 Initialize and staticpro them.
15802 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15804 * process.c: Include lisp.h before w32.h, not after.
15805 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15806 instead of gnutls_record_check_pending.
15808 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15810 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15812 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15813 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15816 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15818 * xterm.c (x_set_frame_alpha): Do not set property on anything
15819 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15821 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15823 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15825 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15827 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15828 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15829 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15830 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15831 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15832 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15833 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15834 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15835 (Qgnutls_bootprop_callbacks_verify): Make static.
15837 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15839 * callproc.c: Indentation fixup.
15841 * sysdep.c (wait_for_termination_1): Make static.
15842 (wait_for_termination, interruptible_wait_for_termination):
15843 Move after wait_for_termination_1.
15845 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15847 * sysdep.c (interruptible_wait_for_termination): New function
15848 which is like wait_for_termination, but allows keyboard
15851 * callproc.c (Fcall_process): Add (:file "file") as an option for
15853 (Fcall_process_region): Ditto.
15855 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15857 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15858 rather than `XVECTOR (FOO)->size'.
15860 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15861 inttypes.h, as a gnulib replacement is used if it not available in
15864 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15866 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15867 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15868 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15870 * coding.c (coding_alloc_by_realloc): Error out if destination
15871 will grow beyond MOST_POSITIVE_FIXNUM.
15872 (decode_coding_emacs_mule): Abort if there isn't enough place in
15873 charbuf for the composition carryover bytes. Reserve an extra
15874 space for up to 2 characters produced in a loop.
15875 (decode_coding_iso_2022): Abort if there isn't enough place in
15876 charbuf for the composition carryover bytes.
15878 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15880 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15881 aborting when %lld or %lll format is passed.
15882 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15883 %llo or %llx format is passed. (Bug#8545)
15885 * window.c (window_scroll_line_based): Use a marker instead of
15886 simple variables to record original value of point. (Bug#7952)
15888 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15889 produced by %s or %c overflows available buffer space. (Bug#8545)
15891 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15893 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15894 (SIZE_MAX): Move defn after all includes, as they might #define it.
15896 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15898 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15900 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15902 * keyboard.c (Qdelayed_warnings_hook): Define.
15903 (command_loop_1): Run `delayed-warnings-hook'
15904 if Vdelayed_warnings_list is non-nil.
15905 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15906 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15908 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15910 * doprnt.c (doprnt): Don't return value smaller than the buffer
15911 size if the message was truncated. (Bug#8545).
15913 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15915 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15916 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15918 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15920 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15922 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15924 * makefile.w32-in: Update dependencies.
15926 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15928 Improve `doprnt' and its usage. (Bug#8545)
15929 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15930 `format_end'. Remove support for %l as a conversion specifier.
15931 Don't use xrealloc. Improve diagnostics when the %l size modifier
15932 is used. Update the commentary.
15934 * eval.c (verror): Simplify calculation of size_t.
15936 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15939 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15941 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15944 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15946 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15947 This makes this file independent of the recent pseudovector change.
15949 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15951 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15953 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15954 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15955 Remove unused local.
15956 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15958 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15959 GCC 4.6.0 optimizes based on type-based alias analysis.
15960 For example, if b is of type struct buffer * and v of type struct
15961 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15962 != &v->size, and therefore "v->size = 1; b->size = 2; return
15963 v->size;" must therefore return 1. This assumption is incorrect
15964 for Emacs, since it type-puns struct Lisp_Vector * with many other
15965 types. To fix this problem, this patch adds a new type struct
15966 vectorlike_header that documents the constraints on layout of vectors
15967 and pseudovectors, and helps optimizing compilers not get fooled
15968 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15969 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15970 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15972 (XSETPVECTYPE): Rewrite in terms of new macro.
15973 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15974 This is a bit clearer, and further avoids the possibility of
15975 undesirable aliasing.
15976 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15977 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15978 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15979 since Lisp_Subr is a special case (no "next" field).
15980 (ASIZE): Now uses header.size rather than size.
15981 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15982 to avoid the hassle of writing XVECTOR (foo)->header.size.
15983 (struct vectorlike_header): New type.
15984 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15985 object, to help avoid aliasing.
15986 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15987 (SUBRP): Likewise, since Lisp_Subr is a special case.
15988 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15989 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15990 (struct Lisp_Hash_Table): Combine first two members into a single
15991 struct vectorlike_header member. All uses of "size" and "next" members
15992 changed to be "header.size" and "header.next".
15993 * buffer.h (struct buffer): Likewise.
15994 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15995 * frame.h (struct frame): Likewise.
15996 * process.h (struct Lisp_Process): Likewise.
15997 * termhooks.h (struct terminal): Likewise.
15998 * window.c (struct save_window_data, struct saved_window): Likewise.
15999 * window.h (struct window): Likewise.
16000 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16001 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16002 * buffer.c (init_buffer_once): Likewise.
16003 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16005 * process.c (Fformat_network_address): Use local var for size,
16008 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16010 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16011 * data.c (atof): Remove decl; no longer used or needed.
16012 (digit_to_number): Move to lread.c.
16013 (Fstring_to_number): Use new string_to_number function, to be
16014 consistent with how the Lisp reader treats infinities and NaNs.
16015 Do not assume that floating-point numbers represent EMACS_INT
16016 without losing information; this is not true on most 64-bit hosts.
16017 Avoid double-rounding errors, by insisting on integers when
16018 parsing non-base-10 numbers, as the documentation specifies.
16019 * lisp.h (string_to_number): New decl, replacing ...
16020 (isfloat_string): Remove.
16021 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16022 (read1): Do not accept +. and -. as integers; this
16023 appears to have been a coding error. Similarly, do not accept
16024 strings like +-1e0 as floating point numbers. Do not report
16025 overflow for integer overflows unless the base is not 10 which
16026 means we have no simple and reliable way to continue.
16027 Break out the floating-point parsing into a new
16028 function string_to_number, so that Fstring_to_number parses
16029 floating point numbers consistently with the Lisp reader.
16030 (digit_to_number): Move here from data.c. Make it static inline.
16031 (E_CHAR, EXP_INT): Remove, replacing with ...
16032 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16033 (string_to_number): New function, replacing isfloat_string.
16034 This function checks for valid syntax and produces the resulting
16035 Lisp float number too. Rework it so that string-to-number
16036 no longer mishandles examples like "1.0e+". Use strtoumax,
16037 so that overflow for non-base-10 numbers is reported only when
16038 there's no portable and simple way to convert to floating point.
16040 * textprop.c (set_text_properties_1): Rewrite for clarity,
16041 and to avoid GCC warning about integer overflow.
16043 * intervals.h (struct interval): Use EMACS_INT for members
16044 where EMACS_UINT might cause problems. See
16045 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16046 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16047 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16049 (offset_intervals): Tell GCC not to worry about length overflow
16050 when negating a negative length.
16052 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16053 (overrun_check_free): Likewise.
16055 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16056 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16059 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16060 (gnutls_make_error): Rename local to avoid shadowing.
16061 (gnutls_emacs_global_deinit): ifdef out; not used.
16062 (Fgnutls_boot): Use const for pointer to readonly storage.
16063 Comment out unused local. Fix pointer signedness problems.
16065 * lread.c (openp): Don't stuff size_t into an 'int'.
16066 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16067 about possible signed overflow.
16069 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16070 (GDK_KEY_g): Don't define if already defined.
16071 (xg_prepare_tooltip): Avoid pointer signedness problem.
16072 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16074 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16075 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16077 * xfns.c (Fx_window_property): Simplify a bit,
16078 to make a bit faster and to avoid GCC 4.6.0 warning.
16079 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16081 * fns.c (internal_equal): Don't assume size_t fits in int.
16083 * alloc.c (compact_small_strings): Tighten assertion a little.
16085 Replace pEd with more-general pI, and fix some printf arg casts.
16086 * lisp.h (pI): New macro, generalizing old pEd macro to other
16087 conversion specifiers. For example, use "...%"pI"d..." rather
16088 than "...%"pEd"...".
16089 (pEd): Remove. All uses replaced with similar uses of pI.
16090 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16091 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16092 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16093 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16094 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16095 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16096 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16098 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16099 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16100 * print.c (safe_debug_print, print_object): Likewise.
16101 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16103 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16104 avoiding the 0 flag, which is not portable.
16105 * process.c (Fmake_network_process): Use pI to avoid cast.
16106 * region-cache.c (pp_cache): Likewise.
16107 * xdisp.c (decode_mode_spec): Likewise.
16108 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16109 behavior on 64-bit hosts with printf arg.
16110 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16111 (x_stop_queuing_selection_requests): Likewise.
16112 (x_get_window_property): Don't truncate byte count to an 'int'
16115 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16116 here, since it parses constructs like leading '-' and spaces,
16117 which are not wanted; and it overflows with large numbers.
16118 Instead, simply match F[0-9]+, which is what is wanted anyway.
16120 * alloc.c: Remove unportable assumptions about struct layout.
16121 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16122 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16123 (allocate_vectorlike, make_pure_vector): Use the new macros,
16124 plus offsetof, to remove unportable assumptions about struct layout.
16125 These assumptions hold on all porting targets that I know of, but
16126 they are not guaranteed, they're easy to remove, and removing them
16127 makes further changes easier.
16129 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16130 This doesn't fix a bug but makes the code clearer.
16131 (string_overrun_cookie): Now const. Use initializers that
16132 don't formally overflow signed char, to avoid warnings.
16133 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16134 can cause Emacs to crash when string overrun checking is enabled.
16135 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16136 multiple of sizeof (EMACS_INT); it need not be, if
16137 alignof(EMACS_INT) < sizeof (EMACS_INT).
16138 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16140 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16142 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16144 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16146 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16147 supposed to be handshaking. (Bug#8556)
16148 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16150 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16152 * lisp.h (Qdebug): List symbol.
16153 * eval.c (Qdebug): Restore global linkage.
16154 * keyboard.c (debug-on-event): New variable.
16155 (handle_user_signal): Break into debugger when debug-on-event
16156 matches the current signal symbol.
16158 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16160 * alloc.c (check_sblock, check_string_bytes)
16161 (check_string_free_list): Convert to standard C.
16163 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16165 * w32.c (emacs_gnutls_push): Fix typo.
16167 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16169 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16170 "cast to pointer from integer of different size".
16172 Improve doprnt and its use in verror. (Bug#8545)
16173 * doprnt.c (doprnt): Document the set of format control sequences
16174 supported by the function. Use SAFE_ALLOCA instead of always
16177 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16178 is one byte too soon. Don't use xrealloc; instead xfree and
16181 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16183 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16186 * gnutls.c: Renamed global_initialized to
16187 gnutls_global_initialized. Added internals for the
16188 :verify-hostname-error, :verify-error, and :verify-flags
16189 parameters of `gnutls-boot' and documented those parameters in the
16190 docstring. Start callback support.
16191 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16192 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16193 on error. Return error code.
16194 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16195 (emacs_gnutls_read): Likewise.
16196 (Fgnutls_boot): Return handshake error code.
16197 (emacs_gnutls_handle_error): New function.
16198 (wsaerror_to_errno): Likewise.
16200 * w32.h (emacs_gnutls_pull): Add prototype.
16201 (emacs_gnutls_push): Likewise.
16203 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16204 (emacs_gnutls_push): Likewise.
16206 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16208 * process.c (wait_reading_process_output): Check if GnuTLS
16209 buffered some data internally if no FDs are set for TLS
16212 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16213 (LIBS): Link to USER_LIBS.
16214 ($(BLD)/gnutls.$(0)): New target.
16216 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16218 * xdisp.c (handle_single_display_spec): Rename the
16219 display_replaced_before_p argument into display_replaced_p, to
16220 make it consistent with the commentary. Fix typos in the
16223 * textprop.c (syms_of_textprop): Remove dead code.
16224 (copy_text_properties): Delete obsolete commentary about an
16225 interface that was deleted long ago. Fix typos in the description
16228 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16229 to changes in oldXMenu/XMenu.h from 2011-04-16.
16230 <menu_help_message, prev_menu_help_message>: Constify.
16231 (IT_menu_make_room): menu->help_text is now `const char **';
16234 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16235 to changes in oldXMenu/XMenu.h from 2011-04-16.
16236 (struct XMenu): Declare `help_text' `const char **'.
16238 * xfaces.c <Qunspecified>: Make extern again.
16240 * syntax.c: Include sys/types.h before including regex.h, as
16243 * doc.c (get_doc_string): Improve the format passed to `error'.
16245 * doprnt.c (doprnt): Improve commentary.
16247 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16249 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16252 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16253 changes in globals.h immediately force recompilation.
16254 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16255 $(CURDIR)/s/ms-w32.h.
16256 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16258 * character.c (Fchar_direction): Function deleted.
16259 (syms_of_character): Don't defsubr it.
16260 <char-direction-table>: Deleted.
16262 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16264 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16265 * doprnt.c: Include limits.h.
16266 (SIZE_MAX): New macro.
16267 (doprnt): Return a size_t value. 2nd arg is now size_t.
16268 Many local variables are now size_t instead of int or unsigned.
16269 Improve overflow protection. Support `l' modifier for integer
16270 conversions. Support %l conversion. Don't assume an EMACS_INT
16271 argument for integer conversions and for %c.
16273 * lisp.h (doprnt): Restore prototype.
16275 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16276 $(SRC)/character.h.
16278 * Makefile.in (base_obj): Add back doprnt.o.
16280 * deps.mk (doprnt.o): Add back prerequisites.
16281 (callint.o): Depend on character.h.
16283 * eval.c (internal_lisp_condition_case): Include the handler
16284 representation in the error message.
16285 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16286 when breaking from the loop.
16288 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16290 * callint.c (Fcall_interactively): When displaying error message
16291 about invalid control letter, pass the character's codepoint, not
16292 a pointer to its multibyte form. Improve display of the character
16293 in octal and display also its hex code.
16295 * character.c (char_string): Use %x to display the (unsigned)
16296 codepoint of an invalid character, to avoid displaying a bogus
16299 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16300 `error', not SYMBOL_NAME itself.
16302 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16303 character arguments to `error'.
16305 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16306 to `error' in error message about FINAL_CHAR argument. Make sure
16307 FINAL_CHAR is a character, and use %c when it is passed as
16308 argument to `error'.
16310 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16312 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16314 * w32.c: Include <time.h>.
16315 (sys_localtime): New function.
16317 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16319 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16321 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16323 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16325 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16326 zombies (Bug#8467).
16328 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16330 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16331 gl_state.e_property when gl_state.object is Qt.
16333 * insdel.c (make_gap_larger): Remove limitation of buffer size
16336 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16338 * xdisp.c (lookup_glyphless_char_display)
16339 (produce_glyphless_glyph): Handle cons cell entry in
16340 glyphless-char-display.
16341 (Vglyphless_char_display): Document it.
16343 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16344 glyphless-char-display.
16346 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16348 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16350 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16352 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16353 definition for no-X builds.
16355 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16357 Static checks with GCC 4.6.0 and non-default toolkits.
16359 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16361 * process.c (keyboard_bit_set): Define only if SIGIO.
16362 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16363 (send_process): Repair possible setjmp clobbering.
16365 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16367 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16369 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16371 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16372 Define only if needed.
16374 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16375 by pacifying GCC about it. Maybe it's time to retire it?
16376 * xfaces.c (USG, __TIMEVAL__): Likewise.
16378 * dispextern.h (struct redisplay_interface): Rename param
16379 to avoid shadowing.
16380 * termhooks.h (struct terminal): Likewise.
16381 * xterm.c (xembed_send_message): Likewise.
16383 * insdel.c (make_gap_smaller): Define only if
16384 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16386 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16389 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16390 so that we aren't warned about unused symbols.
16392 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16394 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16396 * xfns.c (x_real_positions): Mark locals as initialized.
16398 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16400 * xterm.c: Fix problems found by static analysis with other toolkits.
16401 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16402 (x_dispatch_event): Declare static if USE_GTK, and
16403 define if USE_GTK || USE_X_TOOLKIT.
16404 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16405 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16406 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16407 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16409 * xmenu.c (menu_help_callback): Pointer type fixes.
16410 Use const pointers when pointing at readonly data. Avoid pointer
16411 signedness clashes.
16412 (FALSE): Remove unused macro.
16413 (update_frame_menubar): Remove unused decl.
16415 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16417 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16418 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16419 (single_menu_item): Rename local to avoid shadowing.
16421 * keyboard.c (make_lispy_event): Remove unused local var.
16423 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16424 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16426 * bitmaps: Change bitmaps from unsigned char back to the X11
16427 compatible char. Avoid the old compiler warnings about
16428 out-of-range initializers by using, for example, '\xab' rather
16431 * xgselect.c (xgselect_initialize): Check vs interface
16432 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16434 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16436 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16437 to read-only memory.
16439 * fns.c (vector): Remove; this old hack is no longer needed.
16441 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16443 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16445 * xrdb.c (x_load_resources): Omit unused local.
16447 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16448 (x_window): Rename locals to avoid shadowing.
16449 (USG): Use the kludged USG macro, to pacify gcc.
16451 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16452 (x_term_init): Remove local to avoid shadowing.
16454 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16456 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16457 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16459 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16461 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16463 Fix regex.c, syntax.c and friends for buffers > 2GB.
16464 * syntax.h (struct gl_state_s): Declare character position members
16467 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16469 * textprop.c (verify_interval_modification, interval_of):
16470 Declare arguments EMACS_INT.
16472 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16475 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16477 * indent.c (Fvertical_motion): Local variable it_start is now
16480 * regex.c (re_match, re_match_2, re_match_2_internal)
16481 (bcmp_translate, regcomp, regexec, print_double_string)
16482 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16483 (re_compile_pattern, re_exec): Declare arguments and local
16484 variables `size_t' and `ssize_t' and return values `regoff_t', as
16486 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16487 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16488 <compile_stack_type>: `size' and `avail' are now `size_t'.
16490 * regex.h <regoff_t>: Use ssize_t, not int.
16491 (re_search, re_search_2, re_match, re_match_2): Arguments that
16492 specify buffer/string position and length are now ssize_t and
16493 size_t. Return type is regoff_t.
16495 2011-04-16 Ben Key <bkey76@gmail.com>
16497 * nsfont.m: Fixed bugs in ns_get_family and
16498 ns_descriptor_to_entity that were caused by using free to
16499 deallocate memory blocks that were allocated by xmalloc (via
16500 xstrdup). This caused Emacs to crash when compiled with
16501 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16502 --enable-checking=xmallocoverrun). xfree is now used to
16503 deallocate these memory blocks.
16505 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16507 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16509 emacs_write: Accept and return EMACS_INT for sizes.
16510 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16512 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16513 Accept and return EMACS_INT.
16514 (emacs_gnutls_write): Return the number of bytes written on
16516 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16517 (emacs_read, emacs_write): Remove check for negative size, as the
16518 Emacs source code has been audited now.
16519 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16520 (emacs_read, emacs_write): Use it.
16521 * process.c (send_process): Adjust to the new signatures of
16522 emacs_write and emacs_gnutls_write. Do not attempt to store
16523 a byte offset into an 'int'; it might overflow.
16524 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16526 * sound.c: Don't assume sizes fit in 'int'.
16527 (struct sound_device.period_size, alsa_period_size):
16528 Return EMACS_INT, not int.
16529 (struct sound_device.write, vox_write, alsa_write):
16530 Accept EMACS_INT, not int.
16531 (wav_play, au_play): Use EMACS_INT to store sizes and to
16532 record read return values.
16534 2011-04-15 Ben Key <bkey76@gmail.com>
16536 * keyboard.c (Qundefined): Don't declare static since it is used
16538 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16539 static since they are used in nsfont.m.
16541 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16543 * process.c (Qprocessp): Don't declare static.
16544 * lisp.h (Qprocessp): Declare again.
16546 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16548 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16550 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16552 Improve C-level modularity by making more things 'static'.
16554 Don't publish debugger-only interfaces to other modules.
16555 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16556 (verify_bytepos, count_markers): Move decls to the only modules
16558 * region-cache.h (pp_cache): Likewise.
16559 * window.h (check_all_windows): Likewise.
16560 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16562 * sysdep.c (croak): Now static, if
16563 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16564 * syssignal.h (croak): Declare only if not static.
16566 * alloc.c (refill_memory_reserve): Now static if
16567 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16568 * lisp.h (refill_memory_reserve): Declare only if not static.
16570 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16571 Define only if USE_LUCID.
16573 * xrdb.c (x_customization_string, x_rm_string): Now static.
16575 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16576 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16578 * xdisp.c (draw_row_with_mouse_face): Now static.
16579 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16581 * window.h (check_all_windows): Mark externally visible.
16583 * window.c (window_deletion_count): Now static.
16585 * undo.c: Make symbols static if they're not exported.
16586 (last_undo_buffer, last_boundary_position, pending_boundary):
16589 * textprop.c (interval_insert_behind_hooks): Now static.
16590 (interval_insert_in_front_hooks): Likewise.
16592 * term.c: Make symbols static if they're not exported.
16593 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16594 (max_frame_lines, tty_set_terminal_modes):
16595 (tty_reset_terminal_modes, tty_turn_off_highlight):
16596 (get_tty_terminal): Now static.
16597 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16598 * termhooks.h (term_mouse_moveto): Do not declare if
16599 HAVE_WINDOW_SYSTEM.
16600 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16601 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16603 * sysdep.c: Make symbols static if they're not exported.
16604 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16606 (sigprocmask_set, full_mask): Remove; unused.
16607 (wait_debugging): Mark as visible.
16608 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16609 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16611 * syntax.c (syntax_temp): Define only if !__GNUC__.
16613 * sound.c (current_sound_device, current_sound): Now static.
16615 * search.c (searchbufs, searchbuf_head): Now static.
16617 * scroll.c (scroll_cost): Remove; unused.
16618 * dispextern.h (scroll_cost): Remove decl.
16620 * region-cache.h (pp_cache): Mark as externally visible.
16622 * process.c: Make symbols static if they're not exported.
16623 (process_tick, update_tick, create_process, chan_process):
16624 (Vprocess_alist, proc_buffered_char, datagram_access):
16625 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16626 (deactivate_process): Mark defn as static, as well as decl.
16627 * lisp.h (create_process): Remove decl.
16628 * process.h (chan_process, Vprocess_alist): Remove decls.
16630 * print.c: Make symbols static if they're not exported.
16631 (print_depth, new_backquote_output, being_printed, print_buffer):
16632 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16633 (print_interval, print_number_index, initial_stderr_stream):
16635 * lisp.h (Fprinc): Remove decl.
16636 (debug_output_compilation_hack): Mark as externally visible.
16638 * sysdep.c (croak): Move decl from here to syssignal.h.
16639 * syssignal.h (croak): Put it here, so the API can be checked when
16640 'croak' is called from dissociate_if_controlling_tty.
16642 * minibuf.c: Make symbols static if they're not exported.
16643 (minibuf_save_list, choose_minibuf_frame): Now static.
16644 * lisp.h (choose_minibuf_frame): Remove decl.
16646 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16648 * lread.c: Make symbols static if they're not exported.
16649 (read_objects, initial_obarray, oblookup_last_bucket_number):
16651 (make_symbol): Remove; unused.
16652 * lisp.h (initial_obarray, make_symbol): Remove decls.
16654 * keyboard.c: Make symbols static if they're not exported.
16655 (single_kboard, recent_keys_index, total_keys, recent_keys):
16656 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16657 (this_single_command_key_start, echoing, last_auto_save):
16658 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16659 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16660 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16661 (Vlispy_mouse_stem, double_click_count):
16663 (force_auto_save_soon): Define only if SIGDANGER.
16664 (ignore_mouse_drag_p): Now static if
16665 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16666 (print_help): Remove; unused.
16667 (stop_character, last_timer_event): Mark as externally visible.
16668 * keyboard.h (ignore_mouse_drag_p): Declare only if
16669 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16670 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16671 * lisp.h (echoing): Remove decl.
16672 (force_auto_save_soon): Declare only if SIGDANGER.
16673 * xdisp.c (redisplay_window): Simplify code, to make it more
16674 obvious that ignore_mouse_drag_p is not accessed if !defined
16675 USE_GTK && !defined HAVE_NS.
16677 * intervals.c: Make symbols static if they're not exported.
16678 (merge_properties_sticky, merge_interval_right, delete_interval):
16680 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16682 * insdel.c: Make symbols static if they're not exported.
16683 However, leave prepare_to_modify_buffer alone. It's never
16684 called from outside this function, but that appears to be a bug.
16685 (combine_after_change_list, combine_after_change_buffer):
16686 (adjust_after_replace, signal_before_change): Now static.
16687 (adjust_after_replace_noundo): Remove; unused.
16688 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16689 (signal_before_change): Remove decls.
16691 * indent.c (val_compute_motion, val_vmotion): Now static.
16693 * image.c: Make symbols static if they're not exported.
16694 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16696 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16697 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16699 * fringe.c (standard_bitmaps): Now static.
16700 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16702 * frame.c: Make symbols static if they're not exported.
16703 (x_report_frame_params, make_terminal_frame): Now static.
16704 (get_frame_param): Now static, unless HAVE_NS.
16705 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16706 (x_get_resource_string): Remove; not used.
16707 * frame.h (make_terminal_frame, x_report_frame_params):
16708 (x_get_resource_string); Remove decls.
16709 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16710 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16712 * font.c, fontset.c: Make symbols static if they're not exported.
16713 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16714 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16715 * font.c (font_close_object): Now static.
16716 * font.h (font_close_object): Remove.
16717 * fontset.c (FONTSET_OBJLIST): Remove.
16718 (free_realized_fontset) #if-0 the body, which does nothing.
16719 (face_suitable_for_char_p): #if-0, as it's never called.
16720 * fontset.h (face_suitable_for_char_p): Remove decl.
16721 * xfaces.c (face_at_string_position):
16722 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16723 since 0 is always ASCII.
16725 * fns.c (weak_hash_tables): Now static.
16727 * fileio.c: Make symbols static if they're not exported.
16728 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16729 (Vwrite_region_annotation_buffers): Now static.
16731 * eval.c: Make symbols static if they're not exported.
16732 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16733 * lisp.h (backtrace_list): Remove decl.
16735 * emacs.c: Make symbols static if they're not exported.
16736 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16737 (fatal_error_code, fatal_error_signal_hook, standard_args):
16739 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16740 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16741 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16742 * lisp.h (fatal_error_signal_hook): Remove decl.
16743 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16745 * editfns.c: Move a (normally-unused) function to its only use.
16746 * editfns.c, lisp.h (get_operating_system_release): Remove.
16747 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16748 worth the hassle of breaking this out.
16750 * xterm.c: Make symbols static if they're not exported.
16751 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16752 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16753 (x_destroy_window, x_delete_display):
16755 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16756 (x_mouse_leave): Remove; unused.
16757 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16758 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16759 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16761 (x_mouse_leave): Declare only if WINDOWSNT.
16762 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16763 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16766 * ftxfont.c: Make symbols static if they're not exported.
16767 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16769 * font.h (ftxfont_driver): Likewise.
16771 * xfns.c: Make symbols static if they're not exported.
16772 (x_last_font_name, x_display_info_for_name):
16773 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16774 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16775 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16776 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16777 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16778 (last_show_tip_args): Now static.
16779 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16780 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16781 (x_screen_planes): Remove; unused.
16782 * dispextern.h (x_screen_planes): Remove decl.
16784 * dispnew.c: Make symbols static if they're not exported.
16785 * dispextern.h (redraw_garbaged_frames, scrolling):
16786 (increment_row_positions): Remove.
16787 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16788 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16790 (redraw_garbaged_frames): Remove; unused.
16792 * xfaces.c: Make symbols static if they're not exported.
16793 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16795 * xterm.h (defined_color): Remove decls.
16796 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16797 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16798 (menu_face_changed_default, defined_color, free_realized_face):
16799 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16800 (ascii_face_of_lisp_face): Remove; unused.
16802 * xdisp.c: Make symbols static if they're not exported.
16803 * dispextern.h (scratch_glyph_row, window_box_edges):
16804 (glyph_to_pixel_coords, set_cursor_from_row):
16805 (get_next_display_element, set_iterator_to_next):
16806 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16807 (show_mouse_face): Remove decls
16808 * frame.h (message_buf_print): Likewise.
16809 * lisp.h (pop_message, set_message, check_point_in_composition):
16811 * xterm.h (set_vertical_scroll_bar): Likewise.
16812 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16813 (message_buf_print, scratch_glyph_row, displayed_buffer):
16814 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16815 (get_next_display_element, show_mouse_face, window_box_edges):
16816 (frame_to_window_pixel_xy, check_point_in_composition):
16817 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16818 (glyph_to_pixel_coords): Remove; unused.
16820 * dired.c (file_name_completion): Now static.
16822 * dbusbind.c (xd_in_read_queued_messages): Now static.
16824 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16825 * data.c (circular_list_error): Remove.
16827 * commands.h (last_point_position, last_point_position_buffer):
16828 (last_point_position_window): Remove decls.
16829 * keyboard.c: Make these variables static.
16831 * coding.h (coding, code_convert_region, encode_coding_gap):
16833 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16834 (iso_code_class, detect_coding, code_convert_region): Now static.
16835 (encode_coding_gap): Remove; unused.
16837 * chartab.c (chartab_chars, chartab_bits): Now static.
16839 * charset.h (charset_iso_8859_1): Remove decl.
16840 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16843 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16844 * ccl.c (Vccl_program_table): Now static.
16845 (check_ccl_update): Remove; unused.
16847 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16848 * category.h: ... from here.
16849 * category.c (check_category_table, set_category_set): Now static.
16851 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16852 * lisp.h: Remove these decls.
16854 * buffer.c (buffer_count): Remove unused var.
16856 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16857 so that it's not optimized away.
16858 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16859 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16860 exported only to the debugger.
16862 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16863 * atimer.h (run_all_atimers): Remove; not exported.
16865 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16866 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16867 was inaccessible from Lisp.
16868 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16869 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16871 alloc.c: Import and export fewer symbols, and remove unused items.
16872 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16874 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16875 it's not optimized away by whole-program optimization.
16876 (message_enable_multibyte, free_misc): Remove.
16877 (catchlist, handlerlist, mark_backtrace):
16878 Declare only if BYTE_MARK_STACK.
16879 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16880 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16881 (message_enable_multibyte): Remove decl.
16882 (free_misc, interval_free_list, float_block, float_block_index):
16883 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16884 (cons_free_list, last_marked_index):
16886 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16887 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16888 (mark_backtrace): Define only if BYTE_MARK_STACK.
16889 * xdisp.c (message_enable_multibyte): Now static.
16891 Declare Lisp_Object Q* variables to be 'static' if not exported.
16892 This makes it easier for human readers (and static analyzers)
16893 to see whether these variables are used from other modules.
16894 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16895 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16896 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16897 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16898 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16899 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16900 * xmenu.c, xselect.c:
16901 Declare Q* vars static if they are not used in other modules.
16902 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16903 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16904 Remove decls of unexported vars.
16905 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16907 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16909 Make Emacs functions such as Fatom 'static' by default.
16910 This makes it easier for human readers (and static analyzers)
16911 to see whether these functions can be called from other modules.
16912 DEFUN now defines a static function. To make the function external
16913 so that it can be used in other C modules, use the new macro DEFUE.
16914 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16915 (Finit_image_library):
16916 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16917 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16918 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16919 Remove decls, since these functions are now static.
16920 (Funintern, Fget_internal_run_time): New decls, since these functions
16921 were already external.
16923 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16924 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16925 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16926 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16927 * keyboard.c, keymap.c, lread.c:
16928 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16929 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16930 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16931 Mark functions with DEFUE instead of DEFUN,
16932 if they are used in other modules.
16933 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16934 decls for now-static functions.
16935 * buffer.h (Fdelete_overlay): Remove decl.
16936 * callproc.c (Fgetenv_internal): Mark as internal.
16937 * composite.c (Fremove_list_of_text_properties): Remove decl.
16938 (Fcomposition_get_gstring): New forward static decl.
16939 * composite.h (Fcomposite_get_gstring): Remove decl.
16940 * dired.c (Ffile_attributes): New forward static decl.
16941 * doc.c (Fdocumntation_property): New forward static decl.
16942 * eval.c (Ffetch_bytecode): New forward static decl.
16943 (Funintern): Remove extern decl; now in .h file where it belongs.
16944 * fileio.c (Fmake_symbolic_link): New forward static decl.
16945 * image.c (Finit_image_library): New forward static decl.
16946 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16947 * intervals.h (Fprevious_property_change):
16948 (Fremove_list_of_text_properties): Remove decls.
16949 * keyboard.c (Fthis_command_keys): Remove decl.
16950 (Fcommand_execute): New forward static decl.
16951 * keymap.c (Flookup_key): New forward static decl.
16952 (Fcopy_keymap): Now static.
16953 * keymap.h (Flookup_key): Remove decl.
16954 * process.c (Fget_process): New forward static decl.
16955 (Fprocess_datagram_address): Mark as internal.
16956 * syntax.c (Fsyntax_table_p): New forward static decl.
16957 (skip_chars): Remove duplicate decl.
16958 * textprop.c (Fprevious_property_change): New forward static decl.
16959 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16961 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16962 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16964 * editfns.c (Fformat): Remove unreachable code.
16966 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16968 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16971 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16973 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16974 when at ZV. (Bug#8487)
16976 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16978 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16980 * keyboard.c (parse_tool_bar_item): Likewise.
16981 * sound.c (sound_cleanup, alsa_close): Likewise.
16982 * termcap.c (tgetent): Likewise.
16983 * xfns.c (x_default_font_parameter): Likewise.
16984 * xsettings.c (read_and_apply_settings): Likewise.
16986 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16987 (overrun_check_free): Protoize.
16989 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16991 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16992 since callers should never pass a negative size.
16993 Change the signature to match that of plain 'read' and 'write'; see
16994 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16995 * lisp.h: Update prototypes of emacs_write and emacs_read.
16997 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16999 * xdisp.c (redisplay_window): Don't try to determine the character
17000 position of the scroll margin if the window start point w->startp
17001 is outside the buffer's accessible region. (Bug#8468)
17003 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17005 Fix write-region and its subroutines for buffers > 2GB.
17006 * fileio.c (a_write, e_write): Modify declaration of arguments and
17007 local variables to support buffers larger than 2GB.
17008 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17010 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17011 argument, local variables, and return value.
17013 * lisp.h: Update prototypes of emacs_write and emacs_read.
17015 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17017 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17019 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17021 Fix more problems found by GCC 4.6.0's static checks.
17023 * xdisp.c (vmessage): Use a better test for character truncation.
17025 * charset.c (load_charset_map): <, not <=, for optimization,
17026 and to avoid potential problems with integer overflow.
17027 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17028 * casetab.c (set_identity, shuffle): Likewise.
17029 * editfns.c (Fformat): Likewise.
17030 * syntax.c (skip_chars): Likewise.
17032 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17033 This also lets GCC 4.6.0 generate slightly better loop code.
17035 * callint.c (Fcall_interactively): <, not <=, for optimization.
17036 (Fcall_interactively): Count the number of arguments produced,
17037 not the number of arguments given. This is simpler and lets GCC
17038 4.6.0 generate slightly better code.
17040 * ftfont.c: Distingish more carefully between FcChar8 and char.
17041 The previous code passed unsigned char * to a functions like
17042 strlen and xstrcasecmp that expect char *, which does not
17043 conform to the C standard.
17044 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17045 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17046 char * when the C standard requires it.
17048 * keyboard.c (read_char): Remove unused var.
17050 * eval.c: Port to Windows vsnprintf (Bug#8435).
17051 Include <limits.h>.
17052 (SIZE_MAX): Define if the headers do not.
17053 (verror): Do not give up if vsnprintf returns a negative count.
17054 Instead, grow the buffer. This ports to Windows vsnprintf, which
17055 does not conform to C99. Problem reported by Eli Zaretskii.
17056 Also, simplify the allocation scheme, by avoiding the need for
17057 calling realloc, and removing the ALLOCATED variable.
17059 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17061 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17062 But keep the doprint source code for now, as we might revamp it
17063 and use it again (Bug#8435).
17064 * lisp.h (doprnt): Remove.
17065 * Makefile.in (base_obj): Remove doprnt.o.
17066 * deps.mk (doprnt.o): Remove.
17068 error: Print 32- and 64-bit integers portably (Bug#8435).
17069 Without this change, on typical 64-bit hosts error ("...%d...", N)
17070 was used to print both 32- and 64-bit integers N, which relied on
17071 undefined behavior.
17072 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17073 * lisp.h (error, verror): Mark as printf-like functions.
17074 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17075 Report overflow in size calculations when allocating printf buffer.
17076 Do not truncate output string at its first null byte.
17077 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17078 Truncate the output at a character boundary, since vsnprintf does not
17080 * charset.c (check_iso_charset_parameter): Convert internal
17081 character to string before calling 'error', since %c now has the
17083 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17084 overflow when computing char to be passed to 'error'. Do not
17085 pass Lisp_Object to 'error'; pass the integer instead.
17086 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17087 formatted with plain %d.
17089 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17091 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17093 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17095 * xterm.c (x_catch_errors): Remove duplicate declaration.
17097 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17099 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17101 2011-04-10 Jim Meyering <meyering@redhat.com>
17103 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17104 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17105 return ssize_t not "int", and use size_t as the buffer length.
17106 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17107 * gnutls.h: Update declarations.
17108 * process.c (read_process_output): Use ssize_t, to match.
17109 (send_process): Likewise.
17111 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17113 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17115 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17117 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17118 Use unsigned char, to match FcChar8 type definition.
17120 * xterm.c (handle_one_xevent):
17121 * xmenu.c (create_and_show_popup_menu):
17122 * xselect.c (x_decline_selection_request)
17123 (x_reply_selection_request): Avoid type-punned deref of X events.
17125 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17127 Fix some uses of `int' instead of EMACS_INT.
17128 * search.c (string_match_1, fast_string_match)
17129 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17130 (scan_buffer, find_next_newline_no_quit)
17131 (find_before_next_newline, search_command, Freplace_match)
17132 (Fmatch_data): Make some `int' variables be EMACS_INT.
17134 * xdisp.c (display_count_lines): 3rd argument and return value now
17135 EMACS_INT. All callers changed.
17136 (pint2hrstr): Last argument is now EMACS_INT.
17138 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17139 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17140 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17141 (decode_coding_utf_16, decode_coding_emacs_mule)
17142 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17143 (decode_coding_ccl, decode_coding_charset)
17144 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17145 (decode_coding_iso_2022, decode_coding_emacs_mule)
17146 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17147 <char_offset, last_offset>: Declare EMACS_INT.
17148 (encode_coding_utf_8, encode_coding_utf_16)
17149 (encode_coding_emacs_mule, encode_invocation_designation)
17150 (encode_designation_at_bol, encode_coding_iso_2022)
17151 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17152 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17154 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17155 (encode_invocation_designation): Last argument P_NCHARS is now
17157 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17158 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17160 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17163 * ccl.c (Fccl_execute_on_string): Declare some variables
17166 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17168 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17170 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17172 * process.c (Fformat_network_address): Doc fix.
17174 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17176 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17178 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17180 * keyboard.c (read_char): Call Lisp function help-form-show,
17181 instead of using internal_with_output_to_temp_buffer.
17182 (Qhelp_form_show): New var.
17183 (syms_of_keyboard): Use DEFSYM macro.
17185 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17187 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17189 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17191 * process.c (Flist_processes): Remove to Lisp.
17192 (list_processes_1): Delete.
17194 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17196 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17198 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17200 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17202 Fix more problems found by GCC 4.6.0's static checks.
17204 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17206 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17208 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17210 * xdisp.c (vmessage): Mark as a printf-like function.
17212 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17214 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17216 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17217 printf-like functions.
17218 (tiff_load): Add casts to remove these marks before passing them
17219 to system-supplied API.
17221 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17223 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17224 This avoids several warnings with gcc -Wstrict-overflow.
17225 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17226 directly, rather than having caller test rule sign. This avoids
17227 some unnecessary tests.
17228 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17229 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17230 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17232 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17233 (xfont_open): Avoid unnecessary tests.
17235 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17237 * composite.h, composite.c (composition_gstring_put_cache):
17238 Use EMACS_INT, not int, for length.
17240 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17241 breaking out part of COMPOSITION_DECODE_RULE.
17242 (COMPOSITION_DECODE_RULE): Use it.
17243 * composite.c (get_composition_id): Remove unused local vars,
17244 by using the new macro.
17246 * textprop.c (set_text_properties_1): Change while to do-while,
17247 since the condition is always true at first.
17249 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17250 (interval_deletion_adjustment): Return unsigned value.
17253 * process.c (list_processes_1, create_pty, read_process_output):
17254 (exec_sentinel): Remove vars that were set but not used.
17255 (create_pty): Remove unnecessary "volatile"s.
17256 (Fnetwork_interface_info): Avoid possibility of int overflow.
17257 (read_process_output): Do adaptive read buffering even if carryover.
17258 (read_process_output): Simplify nbytes computation if buffered.
17260 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17262 * syntax.c (scan_words): Remove var that was set but not used.
17263 (update_syntax_table): Use unsigned instead of int.
17265 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17266 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17267 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17269 * print.c (print_error_message): Avoid int overflow.
17271 * font.c (font_list_entities): Redo for clarity,
17272 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17274 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17275 (font_score): Avoid potential overflow in diff calculation.
17277 * fns.c (substring_both): Remove var that is set but not used.
17278 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17280 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17282 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17283 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17284 can always succeed if overflow has undefined behavior.
17286 * search.c (boyer_moore, wordify): Remove vars set but not used.
17287 (wordify): Omit three unnecessary tests.
17289 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17290 All callers changed. This avoids the need for an unused var.
17292 * casefiddle.c (casify_region): Remove var that is set but not used.
17294 * dired.c (file_name_completion): Remove var that is set but not used.
17296 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17298 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17299 (Finsert_file_contents): Remove unnecessary code checking fd.
17301 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17302 Check for integer overflow on size calculations.
17304 * buffer.c (Fprevious_overlay_change): Remove var that is set
17307 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17308 Remove vars that are set but not used.
17309 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17310 (timer_check_2): Mark vars as initialized.
17312 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17314 * image.c (lookup_image): Remove var that is set but not used.
17315 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17317 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17318 that are set but not used.
17320 * xfns.c (make_invisible_cursor): Don't return garbage
17321 if XCreateBitmapFromData fails (Bug#8410).
17323 * xselect.c (x_get_local_selection, x_handle_property_notify):
17324 Remove vars that are set but not used.
17326 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17327 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17329 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17330 Remove var that is set but not used.
17331 (scroll_bar_windows_size): Now size_t, not int.
17332 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17333 Check for overflow.
17335 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17336 (map_tty_color) [!defined MSDOS]: Likewise.
17338 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17340 * coding.c: Remove vars that are set but not used.
17341 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17342 All callers changed.
17343 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17344 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17345 (decode_coding_charset): Remove vars that are set but not used.
17347 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17348 that is set but not used.
17350 * print.c (print_object): Remove var that is set but not used.
17352 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17353 The gnulib version avoids calling malloc in the usual case,
17354 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17355 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17356 * filelock.c (current_lock_owner): Likewise.
17357 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17358 * sysdep.c: Include allocator.h, careadlinkat.h.
17359 (emacs_no_realloc_allocator): New static constant.
17360 (emacs_readlink): New function.
17361 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17362 ../lib/careadlinkat.h.
17364 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17366 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17367 first non-nil return value).
17369 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17371 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17372 if not defined (Bug#8403).
17374 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17376 * xdisp.c (display_count_lines): Remove parameter `start',
17377 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17378 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17379 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17380 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17381 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17382 and thereabouts. All callers changed.
17383 (get_per_char_metric): Remove parameter `f', unused since
17384 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17386 2011-04-02 Jim Meyering <meyering@redhat.com>
17388 do not dereference NULL upon failed strdup
17389 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17390 (ns_get_family): Likewise.
17392 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17394 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17396 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17398 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17401 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17403 Add lexical binding.
17405 * window.c (Ftemp_output_buffer_show): New fun.
17406 (Fsave_window_excursion):
17407 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17409 * lread.c (lisp_file_lexically_bound_p): New function.
17410 (Fload): Bind Qlexical_binding.
17411 (readevalloop): Remove `evalfun' arg.
17412 Bind Qinternal_interpreter_environment.
17413 (Feval_buffer): Bind Qlexical_binding.
17414 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17416 (syms_of_lread): Declare `lexical-binding'.
17418 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17420 * keyboard.c (eval_dyn): New fun.
17421 (menu_item_eval_property): Use it.
17423 * image.c (parse_image_spec): Use Ffunctionp.
17425 * fns.c (concat, mapcar1): Accept byte-code-functions.
17427 * eval.c (Fsetq): Handle lexical vars.
17428 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17429 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17430 (FletX, Flet): Obey lexical binding.
17431 (Fcommandp): Handle closures.
17432 (Feval): New `lexical' arg.
17433 (eval_sub): New function extracted from Feval. Use it almost
17434 everywhere where Feval was used. Look up vars in lexical env.
17436 (Ffunctionp): Move from subr.el.
17437 (Ffuncall): Handle closures.
17438 (apply_lambda): Remove `eval_flags'.
17439 (funcall_lambda): Handle closures and new byte-code-functions.
17440 (Fspecial_variable_p): New function.
17441 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17442 but without exporting it to Lisp.
17444 * doc.c (Fdocumentation, store_function_docstring):
17445 * data.c (Finteractive_form): Handle closures.
17447 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17450 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17452 (exec_byte_code): New function extracted from Fbyte_code to handle new
17453 calling convention for byte-code-functions. Add new byte-codes.
17455 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17457 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17459 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17461 * xdisp.c (redisplay_internal): Fix prototype.
17463 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17465 * xdisp.c (SCROLL_LIMIT): New macro.
17466 (try_scrolling): Use it when setting scroll_limit.
17467 Limit scrolling to 100 screen lines.
17468 (redisplay_window): Even when falling back on "recentering",
17469 position point in the window according to scroll-conservatively,
17470 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17472 (try_scrolling): When point is above the window, allow searching
17473 as far as scroll_max, or one screenful, to compute vertical
17474 distance from PT to the scroll margin position. This prevents
17475 try_scrolling from unnecessarily failing when
17476 scroll-conservatively is set to a value slightly larger than the
17477 window height. Clean up the case of PT below the margin at bottom
17478 of window: scroll_max can no longer be INT_MAX. When aggressive
17479 scrolling is in use, don't let point enter the opposite scroll
17480 margin as result of the scroll.
17481 (syms_of_xdisp) <scroll-conservatively>: Document the
17482 threshold of 100 lines for never-recentering scrolling.
17484 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17486 * dispextern.h (move_it_by_lines):
17487 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17488 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17489 (message_log_check_duplicate): Remove parameters `prev_bol' and
17490 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17491 (redisplay_internal): Remove parameter `preserve_echo_area',
17492 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17494 * indent.c (Fvertical_motion):
17495 * window.c (window_scroll_pixel_based, Frecenter):
17496 Don't pass `need_y_p' to `move_it_by_lines'.
17498 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17500 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17501 steal a few bits to be more compact.
17502 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17503 Remove unneeded casts.
17505 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17507 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17509 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17510 binding" message (bug#7967).
17512 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17514 Fix more problems found by GCC 4.6.0's static checks.
17516 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17517 Remove unused local var.
17519 * editfns.c (Fmessage_box): Remove unused local var.
17521 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17522 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17523 Omit unused local vars.
17524 * window.c (shrink_windows): Omit unused local var.
17525 * menu.c (digest_single_submenu): Omit unused local var.
17526 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17527 Omit unused local var.
17529 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17530 Don't assume string length fits in int.
17531 (keyremap_step, read_key_sequence): Use size_t for sizes.
17532 (read_key_sequence): Don't check last_real_key_start redundantly.
17534 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17535 instead of alloca (Bug#8344).
17537 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17538 (Fbacktrace_frame): Don't assume nframes fits in int.
17540 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17542 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17545 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17547 * cm.c (calccost): Turn while-do into do-while, for clarity.
17549 * keyboard.c (syms_of_keyboard): Use the same style as later
17550 in this function when indexing through an array. This also
17551 works around GCC bug 48267.
17553 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17555 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17557 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17558 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17560 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17561 This avoids undefined behavior on integer overflow, and is a bit
17562 more convenient anyway since it is compared to a size_t variable.
17564 Variadic C functions now count arguments with size_t, not int.
17565 This avoids an unnecessary limitation on 64-bit machines, which
17566 caused (substring ...) to crash on large vectors (Bug#8344).
17567 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17568 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17569 All variadic functions and their callers changed accordingly.
17570 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17571 * data.c (arith_driver, float_arith_driver): Likewise.
17572 * editfns.c (general_insert_function): Likewise.
17573 * eval.c (struct backtrace.nargs, interactive_p)
17574 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17575 (funcall_lambda, mark_backtrace): Likewise.
17576 * fns.c (concat): Likewise.
17577 * frame.c (x_set_frame_parameters): Likewise.
17578 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17579 0 if not found, not -1. All callers changed.
17581 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17582 (stack_copy_size): Now size_t, not int.
17583 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17585 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17587 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17588 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17589 All callers changed.
17591 * lisp.h (multibyte_char_to_unibyte):
17592 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17593 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17594 * character.h (CHAR_TO_BYTE8):
17595 * cmds.c (internal_self_insert):
17596 * editfns.c (general_insert_function):
17597 * keymap.c (push_key_description):
17598 * search.c (Freplace_match):
17599 * xdisp.c (message_dolog, set_message_1): All callers changed.
17601 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17603 * keyboard.c (safe_run_hook_funcall): New function.
17604 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17605 don't set the hook to nil, but remove the offending function instead.
17606 (Qcommand_hook_internal): Remove, unused.
17607 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17608 Vcommand_hook_internal.
17610 * eval.c (enum run_hooks_condition): Remove.
17611 (funcall_nil, funcall_not): New functions.
17612 (run_hook_with_args): Call each function through a `funcall' argument.
17613 Remove `cond' argument, now redundant.
17614 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17615 (Frun_hook_with_args_until_failure): Adjust accordingly.
17616 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17618 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17620 * dispextern.h (string_buffer_position): Remove declaration.
17622 * print.c (strout): Remove parameter `multibyte', unused since
17623 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17625 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17626 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17627 All callers changed.
17629 * w32.c (_wsa_errlist): Use braces for struct initializers.
17631 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17632 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17633 All callers changed.
17634 (string_buffer_position): Likewise. Also, make static (it's never
17635 used outside xdisp.c).
17636 (cursor_row_p): Remove parameter `w', unused since
17637 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17638 (decode_mode_spec): Remove parameter `precision', introduced during
17639 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17640 All callers changed.
17642 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17644 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17646 2011-03-27 Anders Lindgren <andlind@gmail.com>
17648 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17649 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17650 (ns_update_auto_hide_menu_bar): New functions.
17651 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17652 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17653 ns_constrain_all_frames.
17654 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17655 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17657 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17659 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17661 2011-03-27 Glenn Morris <rgm@gnu.org>
17663 * syssignal.h: Replace RETSIGTYPE with void.
17664 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17665 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17666 Replace SIGTYPE with void everywhere.
17667 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17668 * s/template.h (SIGTYPE): Remove commented out definition.
17670 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17672 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17673 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17675 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17677 * w32.c (read_unc_volume): Use parameter `henum', instead of
17678 global variable `wget_enum_handle'.
17680 * keymap.c (describe_vector): Remove parameters `indices' and
17681 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17682 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17684 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17686 * keyboard.c (timer_check): Remove parameter `do_it_now',
17687 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17688 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17689 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17691 * keyboard.c (read_char):
17692 * w32menu.c (w32_menu_display_help):
17693 * xmenu.c (show_help_event, menu_help_callback):
17694 Adjust calls to `show_help_echo'.
17696 * gtkutil.c (xg_maybe_add_timer):
17697 * keyboard.c (readable_events):
17698 * process.c (wait_reading_process_output):
17699 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17701 * insdel.c (adjust_markers_gap_motion):
17702 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17703 (gap_left, gap_right): Don't call it.
17705 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17707 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17708 incurred during fontification.
17710 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17712 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17713 (DEFVAR_PER_BUFFER): Don't pass it.
17715 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17716 (scrolling_window): Don't pass it.
17718 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17720 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17722 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17724 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17725 of variables specific to SELinux and computation of `encoded_absname'.
17727 * image.c (XPutPixel): Remove unused variable `height'.
17729 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17731 * unexw32.c (get_section_info): Remove unused variable `section'.
17733 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17734 (system_process_attributes): Remove unused variable `sess'.
17735 (sys_read): Remove unused variable `err'.
17737 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17738 (w32_wnd_proc): Remove unused variable `isdead'.
17739 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17740 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17741 (x_create_tip_frame): Remove unused variable `tem'.
17743 * w32inevt.c (w32_console_read_socket):
17744 Remove unused variable `no_events'.
17746 * w32term.c (x_draw_composite_glyph_string_foreground):
17747 Remove unused variable `width'.
17749 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17751 * w32term.c (x_set_glyph_string_clipping):
17752 Don't pass uninitialized region to CombineRgn.
17754 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17756 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17757 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17758 (Fx_close_connection): Remove unused variable `i'.
17760 * w32font.c (w32font_draw): Return number of glyphs.
17761 (w32font_open_internal): Remove unused variable `i'.
17762 (w32font_driver): Add missing initializer.
17764 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17765 (fill_in_menu): Remove unused variable `items_added'.
17767 * w32term.c (last_mouse_press_frame): Remove static global variable.
17768 (w32_clip_to_row): Remove unused variable `f'.
17769 (x_delete_terminal): Remove unused variable `i'.
17771 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17772 (NOTHING): Remove unused static global variable.
17773 (uniscribe_check_otf): Remove unused variable `table'.
17774 (uniscribe_font_driver): Add missing initializers.
17776 2011-03-23 Julien Danjou <julien@danjou.info>
17778 * term.c (Fsuspend_tty, Fresume_tty):
17779 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17780 * window.c (temp_output_buffer_show):
17781 * insdel.c (signal_before_change):
17782 * frame.c (Fhandle_switch_frame):
17783 * fileio.c (Fdo_auto_save):
17784 * emacs.c (Fkill_emacs):
17785 * editfns.c (save_excursion_restore):
17786 * cmds.c (internal_self_insert):
17787 * callint.c (Fcall_interactively):
17788 * buffer.c (Fkill_all_local_variables):
17789 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17791 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17792 unconditionally since it does the check itself.
17794 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17796 Fix more problems found by GCC 4.5.2's static checks.
17798 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17799 the first time through the loop, since we know p0 < p1 then.
17800 This also avoids a gcc -Wstrict-overflow warning.
17802 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17803 leading to a memory leak, possible in functions like
17804 load_charset_map_from_file that can allocate an unbounded number
17805 of objects (Bug#8318).
17807 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17808 that could (at least in theory) be that large.
17810 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17811 This is less likely to overflow, and avoids undefined behavior if
17812 overflow does occur. All callers changed. Use strtoul to scan
17813 for the unsigned long integer.
17814 (pint2hrstr): Simplify and tune code slightly.
17815 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17817 * scroll.c (do_scrolling): Work around GCC bug 48228.
17818 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17820 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17821 This also avoids a warning with gcc -Wstrict-overflow.
17822 (validate_x_resource_name): Simplify count usage.
17823 This also avoids a warning with gcc -Wstrict-overflow.
17825 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17828 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17830 * process.c (Fmake_network_process): Use socklen_t, not int,
17831 where POSIX says socklen_t is required in portable programs.
17832 This fixes a porting bug on hosts like 64-bit HP-UX, where
17833 socklen_t is wider than int (Bug#8277).
17834 (Fmake_network_process, server_accept_connection):
17835 (wait_reading_process_output, read_process_output):
17838 * process.c: Rename or move locals to avoid shadowing.
17839 (list_processes_1, Fmake_network_process):
17840 (read_process_output_error_handler, exec_sentinel_error_handler):
17841 Rename or move locals.
17842 (Fmake_network_process): Define label "retry_connect" only if needed.
17843 (Fnetwork_interface_info): Fix pointer signedness.
17844 (process_send_signal): Add cast to avoid pointer signedness problem.
17845 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17846 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17848 Make tparam.h and terminfo.c consistent.
17849 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17850 Include tparam.h instead, since it declares them.
17851 * cm.h (PC): Remove extern decl; tparam.h now does this.
17852 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17853 * terminfo.c: Include tparam.h, to check interfaces.
17854 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17855 (tparam): Adjust signature to match interface in tparam.h;
17856 this removes some undefined behavior. Check that outstring and len
17857 are zero, which they always are with Emacs.
17858 * tparam.h (PC, BC, UP): New extern decls.
17860 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17861 (xftfont_open): Rename locals to avoid shadowing.
17863 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17864 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17865 (OTF_TAG_SYM): Omit macro if not needed.
17866 (ftfont_list): Remove unused local.
17867 (get_adstyle_property, ftfont_pattern_entity):
17868 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17869 Rename locals to avoid shadowing.
17871 * xfont.c (xfont_list_family): Mark var as initialized.
17873 * xml.c (make_dom): Now static.
17875 * composite.c (composition_compute_stop_pos): Rename local to
17877 (composition_reseat_it): Remove unused locals.
17878 (find_automatic_composition, composition_adjust_point): Likewise.
17879 (composition_update_it): Mark var as initialized.
17880 (find_automatic_composition): Mark vars as initialized,
17881 with a FIXME (Bug#8290).
17883 character.h: Rename locals to avoid shadowing.
17884 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17885 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17886 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17887 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17888 to avoid shadowing.
17890 * textprop.c (property_change_between_p): Remove; unused.
17892 * intervals.c (interval_start_pos): Now static.
17894 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17896 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17897 Rename locals to avoid shadowing.
17899 * sound.c (wav_play, au_play, Fplay_sound_internal):
17900 Fix pointer signedness.
17901 (alsa_choose_format): Remove unused local var.
17902 (wav_play): Initialize a variable to 0, to prevent undefined
17903 behavior (Bug#8278).
17905 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17907 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17909 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17910 clobbering (Bug#8298).
17911 * sysdep.c (sys_subshell): Likewise.
17912 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17914 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17915 This should get cleaned up, so that child_setup has the
17916 same signature on all platforms.
17918 * callproc.c (call_process_cleanup): Now static.
17919 (relocate_fd): Rename locals to avoid shadowing.
17921 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17923 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17924 not to be necessary, and produces flickering.
17926 2011-03-20 Glenn Morris <rgm@gnu.org>
17928 * config.in: Remove file.
17930 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17932 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17933 are now in src/globals.h.
17934 (syms_of_minibuf): Remove spurious & from previous change.
17936 2011-03-20 Leo Liu <sdl.web@gmail.com>
17938 * minibuf.c (completing-read-function): New variable.
17939 (completing-read-default): Rename from completing-read.
17940 (completing-read): Call completing-read-function.
17942 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17944 * xfaces.c (Fx_load_color_file):
17945 Read color file from absolute filename (bug#8250).
17947 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17949 * makefile.w32-in: Update dependencies.
17951 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17953 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17955 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17957 Fix more problems found by GCC 4.5.2's static checks.
17959 * process.c (make_serial_process_unwind, send_process_trap):
17960 (sigchld_handler): Now static.
17962 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17963 That way, the code declares only the vars that it needs.
17964 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17965 * s/cygwin.h (PTY_ITERATION): Likewise.
17966 * s/darwin.h (PTY_ITERATION): Likewise.
17967 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17969 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17970 * process.c (allocate_pty): Don't declare stb unless it's needed.
17972 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17973 (CONSTANTLIM): Remove; unused.
17974 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17975 Define only if needed.
17977 * unexelf.c (unexec): Name an expression,
17978 to avoid gcc -Wbad-function-cast warning.
17979 Use a different way to cause a compilation error if anyone uses
17980 n rather than nn, a way that does not involve shadowing.
17981 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17983 * deps.mk (unexalpha.o): Remove; unused.
17985 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17986 * unexec.h: New file.
17987 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17988 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17989 Depend on unexec.h.
17990 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17991 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17992 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17993 Change as necessary to match prototype in unexec.h.
17995 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17997 (back_comment, skip_chars): Mark vars as initialized.
17999 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18000 Rename locals to avoid shadowing.
18002 * lread.c (read1): Rewrite so as not to use empty "else".
18003 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18005 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18007 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18008 warning when compiling print.c.
18010 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18011 instead of using an uninitialized var.
18012 (font_sort_entities): Mark var as initialized.
18014 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18016 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18017 pointers to constants.
18018 (font_parse_fcname): Remove unused vars.
18019 (font_delete_unmatched): Now static.
18020 (font_get_spec): Remove; unused.
18021 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18022 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18023 Rename or move locals to avoid shadowing.
18025 * fns.c (require_nesting_list, require_unwind): Now static.
18026 (Ffillarray): Rename locals to avoid shadowing.
18028 * floatfns.c (domain_error2): Define only if needed.
18029 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18031 * alloc.c (mark_backtrace): Move decl from here ...
18032 * lisp.h: ... to here, so that it can be checked.
18034 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18035 (Fdefvar): Rewrite so as not to use empty "else".
18036 (lisp_indirect_variable): Name an expression,
18037 to avoid gcc -Wbad-function-cast warning.
18038 (Fdefvar): Rename locals to avoid shadowing.
18040 * callint.c (quotify_arg, quotify_args): Now static.
18041 (Fcall_interactively): Rename locals to avoid shadowing.
18042 Use const pointer when appropriate.
18044 * lisp.h (get_system_name, get_operating_system_release):
18045 Move decls here, to check interfaces.
18046 * process.c (get_operating_system_release): Move decl to lisp.h.
18047 * xrdb.c (get_system_name): Likewise.
18048 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18049 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18050 some of which prompt warnings from gcc -Wbad-function-cast.
18051 (Fformat_time_string, Fencode_time, Finsert_char):
18052 (Ftranslate_region_internal, Fformat):
18053 Rename or remove local vars to avoid shadowing.
18054 (Ftranslate_region_internal): Mark var as initialized.
18056 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18059 * lisp.h (eassert): Check that the argument compiles, even if
18060 ENABLE_CHECKING is not defined.
18062 * data.c (Findirect_variable): Name an expression, to avoid
18063 gcc -Wbad-function-cast warning.
18064 (default_value, arithcompare, arith_driver, arith_error): Now static.
18065 (store_symval_forwarding): Rename local to avoid shadowing.
18066 (Fmake_variable_buffer_local, Fmake_local_variable):
18067 Mark variables as initialized.
18068 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18070 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18071 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18072 Rename locals to avoid shadowing.
18073 (mark_stack): Move local variables into the #ifdef region where
18075 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18076 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18078 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18079 (GC_STRING_CHARS): Remove; not used.
18080 (Fmemory_limit): Cast sbrk's returned value to char *.
18082 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18083 avoids undefined behavior in theory.
18085 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18087 Use functions, not macros, for up- and down-casing (Bug#8254).
18088 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18089 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18090 to use the following functions instead of these macros.
18091 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18092 EMACS_INT, since callers assume the returned value fits in int.
18093 (upcase1): Likewise, for UPCASE_TABLE.
18094 (uppercasep, lowercasep, upcase): New static inline functions.
18095 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18096 the race-condition problem in the old DOWNCASE.
18098 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18099 Rename locals to avoid shadowing.
18100 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18101 (regex_compile, re_search_2, re_match_2_internal):
18102 Remove unused local vars.
18103 (FREE_VAR): Rewrite so as not to use empty "else",
18104 which gcc can warn about.
18105 (regex_compile, re_match_2_internal): Mark locals as initialized.
18106 (RETALLOC_IF): Define only if needed.
18107 (WORDCHAR_P): Likewise. This one is never needed, but is used
18108 only in a comment talking about a compiler bug, so put inside
18109 the #if 0 of that comment.
18110 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18111 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18114 * search.c (boyer_moore): Rename locals to avoid shadowing.
18115 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18116 (PREV_CHAR_BOUNDARY): Likewise.
18118 * search.c (simple_search): Remove unused var.
18120 * dired.c (compile_pattern): Move decl from here ...
18121 * lisp.h: ... to here, so that it can be checked.
18122 (struct re_registers): New forward decl.
18124 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18126 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18128 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18129 Rename locals to avoid shadowing.
18130 (Fvertical_motion): Mark locals as initialized.
18132 * casefiddle.c (casify_object, casify_region): Now static.
18133 (casify_region): Mark local as initialized.
18135 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18137 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18138 New macros, so that the caller can use some names other than
18139 gcpro1, gcpro2, etc.
18140 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18142 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18143 argument, for consistency with GCPRO2_VAR, etc: it is now the
18144 prefix of the variable, not the variable itself. All uses
18146 * dired.c (directory_files_internal, file_name_completion):
18147 Rename locals to avoid shadowing.
18149 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18150 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18151 dired.c's scmp function, had undefined behavior.
18152 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18153 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18154 * buffer.h: ... to here, because these macros use current_buffer,
18155 and the new implementation with inline functions needs to have
18156 current_buffer in scope now, rather than later when the macros
18158 (downcase, upcase1): New static inline functions.
18159 (DOWNCASE, UPCASE1): Reimplement using these functions.
18160 This avoids undefined behavior in expressions like
18161 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18162 from race conditions in accessing the global variables
18163 case_temp1 and case_temp2.
18164 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18165 * lisp.h (case_temp1, case_temp2): Remove their decls.
18166 * character.h (ASCII_CHAR_P): Move from here ...
18167 * lisp.h: ... to here, so that the inline functions mentioned
18168 above can use them.
18170 * dired.c (directory_files_internal_unwind): Now static.
18172 * fileio.c (file_name_as_directory, directory_file_name):
18173 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18175 (file_name_as_directory): Use const pointers when appropriate.
18176 (Fexpand_file_name): Likewise. In particular, newdir might
18177 point at constant storage, so make it a const pointer.
18178 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18179 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18181 (Fset_file_times, Finsert_file_contents, auto_save_error):
18182 Rename locals to avoid shadowing.
18184 * minibuf.c (choose_minibuf_frame_1): Now static.
18185 (Ftry_completion, Fall_completions): Rename or remove locals
18186 to avoid shadowing.
18188 * marker.c (bytepos_to_charpos): Remove; unused.
18190 * lisp.h (verify_bytepos, count_markers): New decls,
18191 so that gcc does not warn that these functions aren't declared.
18193 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18194 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18195 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18196 (copy_text): Remove unused local var.
18198 * filelock.c (within_one_second): Now static.
18199 (lock_file_1): Rename local to avoid shadowing.
18201 * buffer.c (fix_overlays_before): Mark locals as initialized.
18202 (fix_start_end_in_overlays): Likewise. This function should be
18203 simplified by using pointers-to-pointers, but that's a different
18205 (switch_to_buffer_1): Now static.
18206 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18207 (report_overlay_modification): Rename locals to avoid shadowing.
18209 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18210 Fix pointer signedness issue.
18211 (sys_subshell): Mark local as volatile if checking for lint,
18212 to suppress a gcc -Wclobbered warning that does not seem to be right.
18213 (MAXPATHLEN): Define only if needed.
18215 * process.c (serial_open, serial_configure): Move decls from here ...
18216 * systty.h: ... to here, so that they can be checked.
18218 * fns.c (get_random, seed_random): Move extern decls from here ...
18219 * lisp.h: ... to here, so that they can be checked.
18221 * sysdep.c (reset_io): Now static.
18222 (wait_for_termination_signal): Remove; unused.
18224 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18225 (copy_keymap_item, append_key, push_text_char_description):
18227 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18228 (DENSE_TABLE_SIZE): Remove; unused.
18229 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18230 (describe_map_tree):
18231 Rename locals to avoid shadowing.
18233 * keyboard.c: Declare functions static if they are not used elsewhere.
18234 (echo_char, echo_dash, cmd_error, top_level_2):
18235 (poll_for_input, handle_async_input): Now static.
18236 (read_char, kbd_buffer_get_event, make_lispy_position):
18237 (make_lispy_event, make_lispy_movement, apply_modifiers):
18238 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18239 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18240 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18241 (read_key_sequence, read_char): Mark locals as initialized.
18242 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18244 * keyboard.h (make_ctrl_char): New decl.
18245 (mark_kboards): Move decl here ...
18246 * alloc.c (mark_kboards): ... from here.
18248 * lisp.h (force_auto_save_soon): New decl.
18250 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18251 (DEFINE_DUMMY_FUNCTION): New macro.
18252 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18254 (main): Add casts to avoid warnings
18255 if GCC considers string literals to be constants.
18257 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18259 * dbusbind.c: Pointer signedness fixes.
18260 (xd_signature, xd_append_arg, xd_initialize):
18261 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18262 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18263 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18264 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18266 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18267 if GCC considers string literals to be constants.
18268 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18270 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18272 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18273 (print_preprocess, print_object): New macro to fix last change.
18275 * print.c (print_preprocess): Don't forget font objects.
18277 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18279 * emacs.c (USAGE3): Doc fixes.
18281 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18283 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18286 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18288 * lisp.h (VWindow_system, Qfile_name_history):
18289 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18290 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18291 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18293 * w32select.c: Don't #include "keyboard.h".
18294 (run_protected): Add extern declaration for waiting_for_input.
18296 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18297 * w32console.c (detect_input_pending, read_input_pending)
18298 (encode_terminal_code):
18299 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18300 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18301 (w32_system_caret_y, Qfile_name_history):
18302 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18303 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18304 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18305 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18306 * w32proc.c (Qlocal, report_file_error):
18307 * w32term.c (Vwindow_system, updating_frame):
18308 * w32uniscribe.c (initialized, uniscribe_font_driver):
18309 Remove unneeded extern declarations.
18311 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18313 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18315 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18317 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18318 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18319 These macros can no longer be used for assignment.
18321 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18322 Assign struct members directly, instead of using BUF_BEGV etc.
18323 (record_buffer_markers, fetch_buffer_markers): New functions for
18324 recording and fetching special buffer markers.
18325 (set_buffer_internal_1, set_buffer_temp): Use them.
18327 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18329 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18331 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18332 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18334 * xdisp.c (hscroll_window_tree):
18335 (reconsider_clip_changes): Use PT instead of BUF_PT.
18337 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18339 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18340 $(EMACS_ROOT)/lib/intprops.h.
18342 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18344 Fix more problems found by GCC 4.5.2's static checks.
18346 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18347 to unsigned char * to avoid compiler diagnostic.
18348 (xg_free_frame_widgets): Make it clear that a local variable is
18349 needed only if USE_GTK_TOOLTIP.
18350 (gdk_window_get_screen): Make it clear that this macro is needed
18351 only if USE_GTK_TOOLTIP.
18352 (int_gtk_range_get_value): New function, which avoids a diagnostic
18353 from gcc -Wbad-function-cast.
18354 (xg_set_toolkit_scroll_bar_thumb): Use it.
18355 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18356 diagnostic from gcc -Wbad-function-cast.
18357 (get_utf8_string, xg_get_file_with_chooser):
18358 Rename locals to avoid shadowing.
18359 (create_dialog): Move locals to avoid shadowing.
18361 * xgselect.c (xg_select): Remove unused var.
18363 * image.c (four_corners_best): Mark locals as initialized.
18364 (gif_load): Initialize transparent_p to zero (Bug#8238).
18365 Mark another local as initialized.
18366 (my_png_error, my_error_exit): Mark with NO_RETURN.
18368 * image.c (clear_image_cache): Now static.
18369 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18370 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18371 (x_edge_detection): Remove unnecessary cast that
18372 gcc -Wbad-function-cast diagnoses.
18373 (gif_load): Fix pointer signedness.
18374 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18375 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18377 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18379 Improve quality of tests for time stamp overflow.
18380 For example, without this patch (encode-time 0 0 0 1 1
18381 1152921504606846976) returns the obviously-bogus value (-948597
18382 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18383 reports time overflow. See
18384 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18385 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18386 * editfns.c: Include limits.h and intprops.h.
18387 (TIME_T_MIN, TIME_T_MAX): New macros.
18388 (time_overflow): Move earlier, to before first use.
18389 (hi_time, lo_time): New functions, for an accurate test for
18390 out-of-range times.
18391 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18392 (Fget_internal_run_time): Don't assume time_t fits in int.
18393 (make_time): Use list2 instead of Fcons twice.
18394 (Fdecode_time): More accurate test for out-of-range times.
18395 (check_tm_member): New function.
18396 (Fencode_time): Use it, to test for out-of-range times.
18397 (lisp_time_argument): Don't rely on undefined left-shift and
18398 right-shift behavior when checking for time stamp overflow.
18400 * editfns.c (time_overflow): New function, refactoring common code.
18401 (Fformat_time_string, Fdecode_time, Fencode_time):
18402 (Fcurrent_time_string): Use it.
18404 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18405 * dired.c (make_time): Move to ...
18406 * editfns.c (make_time): ... here.
18407 * systime.h: Note the move.
18409 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18411 * fringe.c (update_window_fringes): Remove unused variables.
18413 * unexmacosx.c (copy_data_segment): Also copy __got section.
18416 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18418 * termcap.c [MSDOS]: Include "msdos.h".
18419 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18420 Constify `char *' arguments and their references according to
18421 prototypes in tparam.h.
18423 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18425 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18426 Adapt all references accordingly.
18428 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18430 2011-03-11 Tom Tromey <tromey@redhat.com>
18432 * buffer.c (syms_of_buffer): Remove obsolete comment.
18434 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18436 * termhooks.h (encode_terminal_code): Declare prototype.
18438 * msdos.c (encode_terminal_code): Don't declare prototype.
18440 * term.c (encode_terminal_code): Now external again, used by
18441 w32console.c and msdos.c.
18443 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18444 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18446 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18448 Fix some minor problems found by GCC 4.5.2's static checks.
18450 * fringe.c (update_window_fringes): Mark locals as initialized
18452 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18454 * alloc.c (mark_fringe_data): Move decl from here ...
18455 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18456 to check its interface.
18457 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18459 * fontset.c (free_realized_fontset): Now static.
18460 (Fset_fontset_font): Rename local to avoid shadowing.
18461 (fontset_font): Mark local as initialized.
18462 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18464 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18466 * xselect.c (x_disown_buffer_selections): Remove; not used.
18467 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18468 (x_own_selection, Fx_disown_selection_internal): Rename locals
18469 to avoid shadowing.
18470 (x_handle_dnd_message): Remove local to avoid shadowing.
18472 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18473 so that the caller can use some name other than gcpro1.
18474 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18475 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18476 (Fx_backspace_delete_keys_p):
18477 Use them to avoid shadowing, and rename vars to avoid shadowing.
18478 (x_decode_color, x_set_name, x_window): Now static.
18479 (Fx_create_frame): Add braces to silence GCC warning.
18480 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18481 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18482 Remove unused locals.
18483 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18484 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18485 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18488 * xterm.h (x_mouse_leave): New decl.
18490 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18491 Remove unused functions.
18492 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18493 (x_calc_absolute_position): Now static.
18494 (XTread_socket): Don't define label "out" unless it's used.
18495 Don't declare local "event" unless it's used.
18496 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18497 unless they are used.
18498 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18499 (x_fatal_error_signal): Remove; not used.
18500 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18501 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18502 (x_error_catcher, x_connection_closed, x_error_handler):
18503 (x_error_quitter, xembed_send_message, x_iconify_frame):
18504 (my_log_handler): Rename locals to avoid shadowing.
18505 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18506 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18508 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18509 Rename or move locals to avoid shadowing.
18510 (tty_defined_color, merge_face_heights): Now static.
18511 (free_realized_faces_for_fontset): Remove; not used.
18512 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18513 does not deduce is never used uninitialized.
18514 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18515 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18517 * terminal.c (store_terminal_param): Now static.
18519 * xmenu.c (menu_highlight_callback): Now static.
18520 (set_frame_menubar): Remove unused local.
18521 (xmenu_show): Rename parameter to avoid shadowing.
18522 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18523 since they might point to immutable storage.
18524 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18525 since it's unused otherwise.
18527 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18528 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18529 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18530 avoids a gcc -Wuninitialized diagnostic.
18531 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18532 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18533 does not deduce are never used uninitialized.
18535 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18537 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18538 * window.c (window_loop, size_window):
18539 (run_window_configuration_change_hook, enlarge_window): Likewise.
18541 * window.c (display_buffer): Now static.
18542 (size_window): Mark variables that gcc -Wuninitialized
18543 does not deduce are never used uninitialized.
18544 * window.h (check_all_windows): New decl, to forestall
18545 gcc -Wmissing-prototypes diagnostic.
18546 * dispextern.h (bidi_dump_cached_states): Likewise.
18548 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18550 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18551 Include <limits.h>.
18552 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18553 and to avoid gcc -Wuninitialized warning.
18554 (load_charset_map): Mark variables that gcc -Wuninitialized
18555 does not deduce are never used uninitialized.
18556 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18558 * coding.c (coding_set_source, coding_set_destination):
18559 Use "else { /* comment */ }" rather than "else /* comment */;"
18560 for clarity, and to avoid gcc -Wempty-body warning.
18561 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18562 a block, when the outer 'i' will do.
18563 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18564 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18565 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18566 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18567 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18568 Rename locals to avoid shadowing.
18569 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18570 * coding.c (emacs_mule_char, encode_invocation_designation):
18571 Now static, since they're not used elsewhere.
18572 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18573 (decode_coding_object, encode_coding_object, detect_coding_system):
18574 (decode_coding_emacs_mule): Mark variables that gcc
18575 -Wuninitialized does not deduce are never used uninitialized.
18576 (detect_coding_iso_2022): Initialize a local variable that might
18577 be used uninitialized. Leave a FIXME because it's not clear that
18578 this initialization is needed. (Bug#8211)
18579 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18580 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18581 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18582 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18583 Remove unused macros.
18585 * category.c (hash_get_category_set): Remove unused local var.
18586 (copy_category_table): Now static, since it's not used elsewhere.
18587 * character.c (string_count_byte8): Likewise.
18589 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18590 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18592 * chartab.c (copy_sub_char_table): Now static, since it's not used
18594 (sub_char_table_ref_and_range, char_table_ref_and_range):
18595 Rename locals to avoid shadowing.
18596 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18598 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18599 (BIDI_BOB): Remove unused macro.
18601 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18602 deduce are never used uninitialized.
18603 * term.c (encode_terminal_code): Likewise.
18605 * term.c (encode_terminal_code): Now static. Remove unused local.
18607 * tparam.h: New file.
18608 * term.c, tparam.h: Include it.
18609 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18610 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18611 Move these decls to tparam.h, and make them agree with what
18612 is actually in tparam.c. The previous trick of using incompatible
18613 decls in different modules does not conform to the C standard.
18614 All callers of tparam changed to use tparam's actual API.
18615 * tparam.c (tparam1, tparam, tgoto):
18616 Use const pointers where appropriate.
18618 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18619 * cm.h (struct cm): Likewise.
18620 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18621 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18622 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18623 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18624 (turn_on_face, init_tty): Likewise.
18625 * termchar.h (struct tty_display_info): Likewise.
18627 * term.c (term_mouse_position): Rename local to avoid shadowing.
18629 * alloc.c (mark_ttys): Move decl from here ...
18630 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18632 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18634 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18636 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18638 * search.c (compile_pattern_1): Remove argument regp, unused since
18639 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18640 (compile_pattern): Don't pass it.
18642 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18644 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18645 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18647 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18649 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18651 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18652 gdk_window_get_screen, gdk_window_get_geometry,
18653 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18654 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18655 (xg_get_pixbuf_from_pixmap): New function.
18656 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18657 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18658 Call xg_get_pixbuf_from_pixmap instead of
18659 gdk_pixbuf_get_from_drawable.
18660 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18661 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18662 (xg_check_special_colors): Use GtkStyleContext and its functions
18664 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18665 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18666 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18667 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18668 Call gtk_widget_get_preferred_size.
18669 (xg_frame_resized): gdk_window_get_geometry only takes 5
18671 (xg_win_to_widget, xg_event_is_for_menubar):
18672 Call gdk_x11_window_lookup_for_display.
18673 (xg_set_widget_bg): New function.
18674 (delete_cb): New function.
18675 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18676 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18677 (xg_set_background_color): Call xg_set_widget_bg.
18678 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18679 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18680 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18681 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18683 (update_frame_tool_bar): Call gtk_widget_hide.
18684 (xg_initialize): Use GDK_KEY_g.
18686 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18688 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18690 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18691 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18692 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18694 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18696 * w32xfns.c (select_palette): Check success of RealizePalette against
18697 GDI_ERROR, not zero.
18699 See ChangeLog.11 for earlier changes.
18701 ;; Local Variables:
18705 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18707 This file is part of GNU Emacs.
18709 GNU Emacs is free software: you can redistribute it and/or modify
18710 it under the terms of the GNU General Public License as published by
18711 the Free Software Foundation, either version 3 of the License, or
18712 (at your option) any later version.
18714 GNU Emacs is distributed in the hope that it will be useful,
18715 but WITHOUT ANY WARRANTY; without even the implied warranty of
18716 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18717 GNU General Public License for more details.
18719 You should have received a copy of the GNU General Public License
18720 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.