1 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3 * ralloc.c (relinquish): If a heap is ready to be relinquished,
4 but it still has blocs in it, don't return it to the system,
5 instead of aborting. (Bug#12402)
7 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
9 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
11 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
12 MAC_OS_X_VERSION_10_6.
13 (syms_of_nsterm): Remove comment about Panther and above for
15 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
16 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
17 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
19 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
20 MAC_OS_X_VERSION_10_4.
22 * nsmenu.m (fillWithWidgetValue:): Remove code for <
23 MAC_OS_X_VERSION_10_2.
25 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
27 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
28 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
30 * nsterm.m (ns_in_resize): Remove (Bug#12479).
31 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
32 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
34 (ns_clear_frame_area): Remove resize handle code.
36 * nsfns.m (ns_in_resize): Remove.
37 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
40 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
42 Improve sys_siglist detection.
43 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
44 defined as a macro, as is done in Solaris.
45 (sys_siglist_entries): New macro.
46 (save_strsignal): Use it.
47 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
48 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
50 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
52 * nsfns.m (Fx_create_frame): Call x_default_parameter with
53 fullscreen/Fullscreen.
55 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
58 * nsterm.m (x_make_frame_visible): Check for fullscreen.
59 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
60 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
61 (windowDidResize:): Check for correct window if old style fullscreen.
62 Capitalize word in comment. Remove incorrect comment.
63 (initFrameFromEmacs:): tbar_height renamed tibar_height.
64 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
65 error in drawing background.
66 (toggleFullScreen:): Remove comment. Rearrange calls.
67 Set toolbar values to zero, save old height in tobar_height.
68 Restore tool bar height when leaving fullscreen.
69 (canBecomeMainWindow): New function.
71 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
73 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
75 2012-10-05 Eli Zaretskii <eliz@gnu.org>
77 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
79 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
80 that time stamps of directories could also be changed. Don't
81 request the too broad GENERIC_WRITE, only the more restrictive
82 FILE_WRITE_ATTRIBUTES access rights.
84 * fileio.c (Fset_file_times): Special-case ignoring errors for
85 directories only on MSDOS, not on MS-Windows.
87 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
89 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
91 2012-10-04 Eli Zaretskii <eliz@gnu.org>
93 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
94 see whether CreateFile failed.
96 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
98 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
99 to avoid similar races.
100 * keyboard.c (pending_signals): Now bool, not int.
102 Port timers to OpenBSD, plus check for timer failures.
103 OpenBSD problem reported by Han Boetes.
104 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
106 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
107 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
108 like OpenBSD, which has timer_settime but does not declare it.
109 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
110 whether to use itimerspec-related primitives. All uses of
111 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
113 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
115 * profiler.c (handle_profiler_signal): Fix a malloc race
116 that caused Emacs to hang on Fedora 17 when profiling Lisp.
118 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
120 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
122 2012-10-02 Eli Zaretskii <eliz@gnu.org>
124 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
125 consistent with the change in return value of 'safe_strsignal'.
127 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
129 Prefer plain 'static' to 'static inline' (Bug#12541).
130 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
131 (bidi_set_sor_type, bidi_push_embedding_level)
132 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
133 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
134 (bidi_cache_search, bidi_cache_ensure_space)
135 (bidi_cache_iterator_state, bidi_cache_find)
136 (bidi_peek_at_next_level, bidi_set_paragraph_end)
137 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
138 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
139 Now 'static', not 'static inline'.
141 Count overruns when profiling; change units to ns.
142 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
143 Give extra weight to samples after overruns, to attempt to count
144 the time more accurately.
145 (setup_cpu_timer): Change sampling interval units from ms to ns, since
146 the underlying primitives nominally do ns.
147 (Fprofiler_cpu_start): Document the change. Mention that
148 the sampling intervals are only approximate.
150 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
152 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
154 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
155 case for the special 0 coding-system.
157 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
158 (Fmake_overlay): Remove redundant tests.
159 (fix_start_end_in_overlays): Remove redundant recentering.
161 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
163 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
166 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
168 Fix a malloc race condition involving strsignal.
169 A signal can arrive in the middle of a malloc, and Emacs's signal
170 handler can invoke strsignal, which can invoke malloc, which is
171 not portable. This race condition bug makes Emacs hang on GNU/Linux.
172 Fix it by altering the signal handler so that it does not invoke
174 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
175 * process.c (status_message): Use const pointer, in case strsignal
176 is #defined to safe_strsignal.
177 * sysdep.c (sys_siglist, init_signals): Always define and
178 initialize a substitute sys_siglist if the system does not define
179 one, even if HAVE_STRSIGNAL.
180 (safe_strsignal): Rename from strsignal. Always define,
181 using sys_siglist. Return a const pointer.
182 * syssignal.h (safe_strsignal): New decl.
183 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
185 2012-10-01 Eli Zaretskii <eliz@gnu.org>
187 * w32proc.c (timer_loop): Fix code that waits for timer
188 expiration, to avoid high CPU usage.
190 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
192 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
193 (sweep_weak_table): Remove redundant prototypes.
195 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
197 * emacs.c: Move the inclusion of TERM_HEADER after including
198 windows.h on WINDOWSNT. This avoids compilation problems with
201 2012-10-01 Eli Zaretskii <eliz@gnu.org>
203 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
204 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
205 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
206 as the previous version used 'void *'.
208 * ralloc.c (ROUNDUP): Fix last change.
209 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
212 * w32proc.c <disable_itimers>: New static flag.
213 (init_timers): Initialize it to zero, after creating the critical
214 sections used by the timer threads.
215 (term_timers): Set to 1 before deleting the critical sections.
216 (getitimer, setitimer): If disable_itimers is non-zero, return an
217 error indication without doing anything. Reported by Fabrice
218 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
219 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
221 [!HAVE_SETITIMER]: Behave as the previous version that didn't
224 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
225 term_ntproc after all the other bookkeeping, to get timers working
228 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
230 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
231 Suggested by Juri Linkov in
232 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
234 Prefer plain 'static' to 'static inline' (Bug#12541).
235 With static functions, modern compilers inline pretty well by
236 themselves; advice from programmers often hurts as much as it helps.
237 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
238 this change shrinks the text size of the Emacs executable by 1.1%
239 without affecting CPU significantly in my benchmark.
240 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
241 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
242 (mark_maybe_object, mark_maybe_pointer, bounded_number):
243 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
244 (bset_auto_fill_function, bset_auto_save_file_format)
245 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
246 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
247 (bset_cache_long_line_scans, bset_case_fold_search)
248 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
249 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
250 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
251 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
252 (bset_header_line_format, bset_indicate_buffer_boundaries)
253 (bset_indicate_empty_lines, bset_invisibility_spec)
254 (bset_left_fringe_width, bset_major_mode, bset_mark)
255 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
256 (bset_name, bset_overwrite_mode, bset_pt_marker)
257 (bset_right_fringe_width, bset_save_length)
258 (bset_scroll_bar_width, bset_scroll_down_aggressively)
259 (bset_scroll_up_aggressively, bset_selective_display)
260 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
261 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
262 (set_buffer_overlays_after):
263 * category.c (bset_category_table):
264 * charset.c (read_hex):
265 * coding.c (produce_composition, produce_charset)
266 (handle_composition_annotation, handle_charset_annotation)
268 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
269 (assign_row, set_frame_matrix_frame, make_current)
271 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
272 * fns.c (maybe_resize_hash_table):
273 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
274 * gmalloc.c (register_heapinfo):
275 * image.c (lookup_image_type):
276 * intervals.c (set_interval_object, set_interval_left)
277 (set_interval_right, copy_interval_parent, rotate_right)
278 (rotate_left, balance_possible_root_interval):
279 * keyboard.c (kset_echo_string, kset_kbd_queue)
280 (kset_keyboard_translate_table, kset_last_prefix_arg)
281 (kset_last_repeatable_command, kset_local_function_key_map)
282 (kset_overriding_terminal_local_map, kset_real_last_command)
283 (kset_system_key_syms, clear_event, set_prop):
284 * lread.c (digit_to_number):
285 * marker.c (attach_marker, live_buffer, set_marker_internal):
286 * nsterm.m (ns_compute_glyph_string_overhangs):
287 * process.c (pset_buffer, pset_command)
288 (pset_decode_coding_system, pset_decoding_buf)
289 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
290 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
291 (pset_status, pset_tty_name, pset_type, pset_write_queue):
292 * syntax.c (bset_syntax_table, dec_bytepos):
293 * terminal.c (tset_param_alist):
294 * textprop.c (interval_has_some_properties)
295 (interval_has_some_properties_list):
296 * window.c (wset_combination_limit, wset_dedicated)
297 (wset_display_table, wset_hchild, wset_left_fringe_width)
298 (wset_left_margin_cols, wset_new_normal, wset_new_total)
299 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
300 (wset_right_fringe_width, wset_right_margin_cols)
301 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
302 (wset_vertical_scroll_bar_type, wset_window_parameters):
303 * xdisp.c (wset_base_line_number, wset_base_line_pos)
304 (wset_column_number_displayed, wset_region_showing)
305 (window_box_edges, run_window_scroll_functions)
306 (append_glyph_string_lists, prepend_glyph_string_lists)
307 (append_glyph_string, set_glyph_string_background_width)
308 (append_glyph, append_composite_glyph)
309 (take_vertical_position_into_account):
310 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
311 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
312 (lface_hash, lface_same_font_attributes_p, lookup_face):
313 * xml.c (libxml2_loaded_p):
314 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
315 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
316 Now 'static', not 'static inline'.
319 (bidi_copy_it): Do the whole copy with a single memcpy.
320 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
322 Revert the FOLLOW-SYMLINKS change for file-attributes.
323 Doing it right would require several changes to Tramp, and there's
324 not enough time to get that tested before the freeze today.
325 * dired.c (directory_files_internal, Ffile_attributes):
328 * frame.c (x_report_frame_params): Port better to wider ints.
329 Do not assume that EMACS_UINT is the same width as uprintmax_t,
330 or that pointers can be printed in 15 decimal digits.
331 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
333 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
335 Support x64 build on MS-Windows.
336 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
337 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
338 compatibility with x64.
339 (x_get_focus_frame): Add prototype.
341 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
342 defining an XRectangle structure.
344 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
345 arithmetics for compatibility with x64.
347 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
348 compatibility with x64.
350 * w32heap.h: Adjust prototypes and declarations.
352 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
353 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
354 DWORD, long, and unsigned long, for compatibility with x64.
355 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
356 (sbrk): Argument is now of type ptrdiff_t.
358 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
360 (w32_msg_pump): Use WPARAM type for 'result'.
362 * w32.c (init_environment, get_emacs_configuration): Support AMD64
364 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
365 compatibility with x64.
367 * vm-limit.c (lim_data): Now size_t.
368 (check_memory_limits): Adjust prototypes of real_morecore and
369 __morecore to receive argument of type ptrdiff_t. Use size_t for
370 five_percent and data_size.
372 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
373 variables, for compatibility with x64.
374 (rva_to_section, offset_to_section, relocate_offset)
375 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
376 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
377 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
378 for compatibility with x64.
380 * sysdep.c (STDERR_FILENO): Define if not already defined.
382 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
383 (__morecore): Argument type is now ptrdiff_t.
384 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
385 (relinquish): Use ptrdiff_t type for 'excess'.
386 (r_alloc_sbrk): Argument type is now ptrdiff_t.
388 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
389 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
390 instead of a literal number.
392 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
393 (min): Define only if not already defined.
395 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
396 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
399 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
400 'bitmaps' is a pointer.
402 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
404 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
406 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
408 file-attributes has a new optional arg FOLLOW-SYMLINKS.
409 * dired.c (directory_files_internal, Ffile_attributes):
410 New arg follow_symlinks. All uses changed.
412 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
414 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
416 2012-09-30 Eli Zaretskii <eliz@gnu.org>
418 Support atimers and CPU profiler via profile.c on MS-Windows.
419 * w32proc.c (sig_mask, crit_sig): New static variables.
420 (sys_signal): Support SIGALRM and SIGPROF.
421 (sigemptyset, sigaddset, sigfillset, sigprocmask)
422 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
423 sigfillset, and sigprocmask are no longer no-ops.
424 (sigismember): New function.
425 (struct itimer_data): New definition.
426 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
427 (crit_prof): New static variables.
428 (MAX_SINGLE_SLEEP): New definition.
429 (timer_loop, stop_timer_thread, term_timers, init_timers)
430 (start_timer_thread, getitimer, setitimer): New functions.
431 (alarm): No longer a no-op, calls setitimer.
433 * w32.c (term_ntproc): Call term_timers.
434 (init_ntproc): Make sure all signals are unblocked at startup, to
435 erase any traces of dumping. Call init_timers.
437 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
438 Windows-specific code to display the hourglass mouse pointer is no
440 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
441 to hourglass timer expiration.
442 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
443 Remove, no longer used.
444 (w32_note_current_window, show_hourglass, hide_hourglass):
445 New functions, in support of hourglass cursor display similar to other
447 (syms_of_w32fns): Don't initialize hourglass_timer.
449 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
451 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
453 * w32.h (init_timers, term_timers): Add prototypes.
455 2012-09-30 Kenichi Handa <handa@gnu.org>
457 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
458 to the buffer relocation which may be caused by ccl_driver.
460 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
462 * xfns.c (Fx_file_dialog): Update comment.
464 * w32fns.c (Fx_file_dialog): Update comment.
466 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
467 Initialize panel name field if OSX >= 10.6.
469 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
471 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
473 * nsterm.m (NEW_STYLE_FS): New define.
474 (ns_fullscreen_hook, windowWillEnterFullScreen)
475 (windowDidEnterFullScreen, windowWillExitFullScreen)
476 (windowDidExitFullScreen, toggleFullScreen, handleFS)
477 (setFSValue): New functions.
478 (EmacsFSWindow): New implementation.
479 (canBecomeKeyWindow): New function for EmacsFSWindow.
480 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
481 (dealloc): Release nonfs_window if in fullscreen.
482 (updateFrameSize:): Call windowDidMove to update top/left.
483 (windowWillResize:toSize:): Check if frame is still maximized.
484 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
485 next_maximized, maximized_width, maximized_height and nonfs_window.
486 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
488 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
489 fullscreen. Set maximized_width/height. Act on next_maximized.
491 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
492 (EmacsView): Add variables for fullscreen.
493 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
494 (EmacsFSWindow): New interface for fullscreen.
496 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
498 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
500 2012-09-30 Chong Yidong <cyd@gnu.org>
502 * fns.c (Frandom): Doc fix.
504 2012-09-30 Martin Rudalics <rudalics@gmx.at>
506 * window.c (Vwindow_combination_limit): New default value.
507 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
509 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
511 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
512 Suggested by Eli Zaretskii in
513 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
515 2012-09-30 Eli Zaretskii <eliz@gnu.org>
517 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
518 HAVE_TIMER_SETTIME is defined.
520 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
522 Profiler improvements: more-accurate timers, overflow checks.
523 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
524 signal.h, setjmp.h. Include systime.h instead.
525 (saturated_add): New function.
526 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
527 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
528 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
530 (enum profiler_cpu_running): New enum.
531 (profiler_cpu_running): Now of that enum type, not bool.
532 All uses changed to store the new value.
533 (handle_profiler_signal): Rename from sigprof_handler_1,
534 for consistency with other handlers. Do not check whether
535 cpu_log is a hash-table if garbage collecting, since it
536 doesn't matter in that case.
537 (deliver_profiler_signal): Rename from sigprof_handler,
538 for consistency with other handlers.
539 (setup_cpu_timer): New function, with much of what used to be in
540 Fprofiler_cpu_start. Check for out-of-range argument.
541 Prefer timer_settime if available, and prefer
542 thread cputime clocks, then process cputime clocks, then
543 monotonic clocks, to the old realtime clock. Use make_timeval
544 to round more-correctly when falling back to setitimer.
545 (Fprofiler_cpu_start): Use it.
546 (Fprofiler_cpu_stop): Prefer timer_settime if available.
547 Don't assume that passing NULL as the 2nd argument of setitimer
548 is the same as passing a pointer to all-zero storage.
549 Ignore SIGPROF afterwards.
550 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
551 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
552 non-fatal signal handlers. Ignore SIGPROF on startup.
553 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
554 in profiler.c, since sysdep.c now uses it.
556 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
557 Suggested by Eli Zaretskii in
558 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
560 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
562 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
564 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
566 * lisp.h (struct backtrace): Remove indirection for `function' field.
567 * xdisp.c (redisplay_internal):
568 * profiler.c (record_backtrace, sigprof_handler_1):
569 * alloc.c (Fgarbage_collect):
570 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
571 (Fbacktrace_frame): Adjust accordingly.
573 2012-09-28 Glenn Morris <rgm@gnu.org>
575 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
576 (Frun_hook_with_args_until_failure): Doc fixes.
578 2012-09-28 Eli Zaretskii <eliz@gnu.org>
580 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
581 Qautomatic_redisplay and change the symbol name. All users changed.
583 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
585 * profiler.c (sigprof_handler): Fix race condition.
587 2012-09-28 Glenn Morris <rgm@gnu.org>
589 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
591 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
593 Check more robustly for timer_settime.
594 * Makefile.in (LIB_TIMER_TIME): New macro.
596 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
597 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
600 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
602 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
604 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
606 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
608 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
610 * character.h (MAYBE_UNIFY_CHAR): Remove.
611 * charset.c, charset.h (maybe_unify_char): Now static.
612 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
613 Since this stuff is now private to charset.c, there's no need for
614 a public macro and no need to inline by hand.
616 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
617 Stefan Monnier <monnier@iro.umontreal.ca>
618 Juanma Barranquero <lekktu@gmail.com>
620 * profiler.c: New file.
621 * Makefile.in (base_obj): Add profiler.o.
622 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
623 ($(BLD)/profiler.$(O)): New target.
624 * emacs.c (main): Call syms_of_profiler.
625 * alloc.c (Qautomatic_gc): New constant.
626 (MALLOC_PROBE): New macro.
627 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
628 (total_bytes_of_live_objects): New function.
629 (Fgarbage_collect): Use it. Record itself in backtrace_list.
630 Call malloc_probe for the memory profiler.
631 (syms_of_alloc): Define Qautomatic_gc.
632 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
634 (struct backtrace): Move definition...
635 * lisp.h (struct backtrace): ..here.
636 (Qautomatic_gc, profiler_memory_running): Declare vars.
637 (malloc_probe, syms_of_profiler): Declare functions.
638 * xdisp.c (Qautomatic_redisplay): New constant.
639 (redisplay_internal): Record itself in backtrace_list.
640 (syms_of_xdisp): Define Qautomatic_redisplay.
642 2012-09-25 Eli Zaretskii <eliz@gnu.org>
643 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
645 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
647 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
649 Prefer POSIX timers if available.
650 They avoid a race if the timer is too close to the current time.
651 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
652 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
653 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
655 2012-09-25 Eli Zaretskii <eliz@gnu.org>
657 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
659 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
662 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
664 Move Vlibrary_cache to emacs.c and reset before dumping.
666 * lisp.h (reset_image_types): Declare.
667 [WINDOWSNT] (Vlibrary_cache): Declare.
669 * image.c (reset_image_types): New function.
671 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
672 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
673 (Fdump_emacs): Reset Vlibrary_cache and image_types.
675 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
676 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
678 * w32.h (Vlibrary_cache): Do not declare.
680 2012-09-25 Eli Zaretskii <eliz@gnu.org>
682 * w32proc.c (sys_signal): Handle all signals defined by the
683 MS-Windows runtime, not just SIGCHLD. Actually install the signal
684 handlers for signals supported by Windows. Don't override
685 term_ntproc as the handler for SIGABRT.
686 (sigaction): Rewrite to call sys_signal instead of duplicating its
688 (sys_kill): Improve commentary.
690 * w32.c (term_ntproc): Accept (and ignore) one argument, for
691 consistency with a signature of a signal handler. All callers
693 (init_ntproc): Accept an argument DUMPING. If dumping, don't
694 install term_ntproc as a signal handler for SIGABRT, as that
695 should be done by the dumped Emacs.
697 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
699 * w32select.c (term_w32select): Protect against repeated
700 invocation by setting clipboard_owner to NULL after calling
703 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
704 and term_ntproc to their modified signatures.
706 * character.c (char_string, string_char): Remove calls to
707 MAYBE_UNIFY_CHAR. See the discussion starting at
708 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
711 2012-09-25 Chong Yidong <cyd@gnu.org>
713 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
715 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
717 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
718 when encountering an unknown bytecode.
720 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
722 image.c, indent.c: Use bool for booleans.
723 * dispextern.h (struct image_type): Members valid_p, load, init
724 now return bool, not int. All uses changed.
725 * image.c: Omit unnecessary static decls.
726 (x_create_bitmap_mask, x_build_heuristic_mask):
727 Return void, not int, since callers don't care about the return value.
728 (x_create_bitmap_mask, define_image_type, valid_image_p)
729 (struct image_keyword, parse_image_spec, image_spec_value)
730 (check_image_size, image_background)
731 (image_background_transparent, x_clear_image_1)
732 (postprocess_image, lookup_image, x_check_image_size)
733 (x_create_x_image_and_pixmap, xbm_image_p)
734 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
735 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
736 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
737 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
738 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
739 (png_image_p, init_png_functions, png_load_body, png_load)
740 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
741 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
742 (init_gif_functions, gif_load, imagemagick_image_p)
743 (imagemagick_load_image, imagemagick_load, svg_image_p)
744 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
746 * nsimage.m (ns_load_image):
747 * nsterm.m (ns_defined_color):
748 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
749 * xfns.c (x_defined_color):
750 * xterm.c (x_alloc_lighter_color_for_widget)
751 (x_alloc_nearest_color_1, x_alloc_nearest_color)
752 (x_alloc_lighter_color):
753 * indent.c (disptab_matches_widthtab, current_column)
754 (scan_for_column, string_display_width, indented_beyond_p)
755 (compute_motion, vmotion, Fvertical_motion):
756 Use bool for booleans.
758 2012-09-24 Chong Yidong <cyd@gnu.org>
760 * chartab.c (Fset_char_table_default): Obsolete function removed.
762 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
764 Move pid_t related decls out of lisp.h.
765 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
766 (interruptible_wait_for_termination):
767 Move these decls from lisp.h to syswait.h, since they use pid_t.
768 Needed on FreeBSD; see Herbert J. Skuhra in
769 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
770 * callproc.c: Include syswait.h.
772 gnutls.c, gtkutil.c: Use bool for boolean.
773 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
774 (emacs_gnutls_handle_error):
775 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
776 (xg_hide_tooltip, xg_create_frame_widgets)
777 (create_dialog, xg_uses_old_file_dialog)
778 (xg_get_file_with_chooser, xg_get_file_with_selection)
779 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
780 (xg_item_label_same_p, xg_update_menubar)
781 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
782 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
783 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
784 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
785 (update_frame_tool_bar, free_frame_tool_bar):
786 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
787 * nsmenu.m (ns_update_menubar):
788 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
789 * xfns.c (Fx_show_tip) [USE_GTK]:
790 Use bool for boolean.
791 * gtkutil.c (xg_update_frame_menubar):
792 * xmenu.c (update_frame_menubar):
793 Return void, not int, since caller ignores return value.
794 * gtkutil.c (xg_change_toolbar_position):
797 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
799 * makefile.w32-in (BLOCKINPUT_H): Remove.
800 (SYSSIGNAL_H): New macro.
801 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
802 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
803 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
804 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
805 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
806 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
807 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
808 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
809 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
810 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
811 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
812 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
813 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
814 ($(BLD)/w32xfns.$(O)): Update dependencies.
816 2012-09-23 Eli Zaretskii <eliz@gnu.org>
818 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
819 fatal_error_backtrace.
821 * w32proc.c (sys_kill): Undo last change: don't do anything when
822 invoked to deliver SIGABRT to our own process. This is now
823 handled by emacs_raise.
825 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
827 * w32term.c (w32_read_socket): Remove leftover reference to
828 interrupt_input_pending.
830 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
832 Do not use SA_NODEFER.
833 Problem reported by Dani Moncayo in
834 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
836 * sysdep.c (emacs_abort): Do not reset signal handler.
837 * emacs.c (terminate_due_to_signal): Reset signal handler here.
838 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
839 wanted even on POSIXish hosts, and it doesn't work on Windows.
841 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
843 * xterm.c (x_term_init): Call fixup_locale before and after calling
844 gtk_init (Bug#12392).
846 2012-09-23 Chong Yidong <cyd@gnu.org>
848 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
849 Vdynamic_library_alist.
851 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
852 (Fgnutls_available_p): Caller changed.
854 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
855 (Flibxml_parse_xml_region): Likewise.
857 * dispextern.h (struct image_type): Remove arg from init function.
859 * image.c (Finit_image_library, lookup_image_type)
860 (define_image_type): Remove now-unneeded second arg.
861 (init_xpm_functions, init_png_functions, init_jpeg_functions)
862 (init_tiff_functions, init_gif_functions, init_svg_functions):
863 Arglist and w32_delayed_load calling convention changed.
864 (gs_type): Remove init_gs_functions; there is no such function.
865 (valid_image_p, make_image): Fix caller to lookup_image_type.
867 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
869 Simplify and avoid signal-handling races (Bug#12471).
871 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
872 Avoid recursive loop if there's a fatal error in the function itself.
873 * atimer.c (pending_atimers):
874 * blockinput.h: Don't include "atimer.h"; no longer needed.
875 (interrupt_input_pending): Remove. All uses removed.
876 pending_signals now counts both atimers and ordinary interrupts.
877 This is less racy than having three separate pending-signal flags.
878 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
880 Rename from their upper-case counterparts BLOCK_INPUT,
881 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
882 INPUT_BLOCKED_P, and turn into functions. All uses changed.
883 This makes it easier to access volatile variables more accurately.
884 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
885 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
886 that's more reliable if the code is buggy and sets
887 interrupt_input_blocked to a negative value. All uses changed.
888 * atimer.c (deliver_alarm_signal):
889 Remove. No need to deliver this to the parent; any thread can
890 handle this signal now. All uses replaced by underlying handler.
891 * atimer.c (turn_on_atimers):
892 * dispnew.c (handle_window_change_signal):
893 * emacs.c (handle_danger_signal):
894 * keyboard.c (kbd_buffer_get_event):
895 Don't reestablish signal handler; not needed with sigaction.
896 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
898 Rework to avoid unnecessary accesses to volatile variables.
899 (UNBLOCK_INPUT_TO): Now a function.
900 (totally_unblock_input, unblock_input): New decls.
901 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
902 (init_data): Remove. Necessary stuff now done in init_signal.
903 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
904 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
905 (fatal_error_code): Remove; no longer needed.
906 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
907 it doesn't always backtrace. All uses changed. No need to reset
908 signal to default, since sigaction and/or die does that for us now.
909 Use emacs_raise (FOO), not kill (getpid (), FOO).
910 (main): Check more-accurately whether we're dumping.
911 Move fatal-error setup to sysdep.c
912 * floatfns.c: Do not include "syssignal.h"; no longer needed.
913 * gtkutil.c (xg_get_file_name, xg_get_font):
914 Remove no-longer-needed signal-mask manipulation.
915 * keyboard.c, process.c (POLL_FOR_INPUT):
916 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
917 * keyboard.c (read_avail_input): Remove.
918 All uses replaced by gobble_input.
919 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
920 (kbd_buffer_store_event_hold, gobble_input):
921 (record_asynch_buffer_change) [USABLE_SIGIO]:
922 (store_user_signal_events):
923 No need to mess with signal mask.
924 (gobble_input): If blocking input and there are terminals, simply
925 set pending_signals to 1 and return. All hooks changed to not
926 worry about whether input is blocked.
927 (process_pending_signals): Clear pending_signals before processing
928 them, in case a signal comes in while we're processing.
929 By convention callers now test pending_signals before calling us.
930 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
931 New functions, to support changes to blockinput.h.
932 (handle_input_available_signal): Now extern.
933 (reinvoke_input_signal): Remove. All uses replaced by
935 (quit_count): Now volatile, since a signal handler uses it.
936 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
937 All callers changed. Block SIGINT only if not already blocked.
938 Clear sigmask reliably, even if Fsignal returns, which it can.
939 Omit unnecessary accesses to volatile var.
940 (quit_throw_to_read_char): No need to restore sigmask.
941 * keyboard.c (gobble_input, handle_user_signal):
942 * process.c (wait_reading_process_output):
943 Call signal-handling code rather than killing ourselves.
944 * lisp.h: Include <float.h>, for...
945 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
946 (pending_signals): Now volatile.
947 (syms_of_data): Now const if IEEE floating point.
948 (handle_input_available_signal) [USABLE_SIGIO]:
949 (terminate_due_to_signal, record_child_status_change): New decls.
950 * process.c (create_process): Avoid disaster if memory is exhausted
951 while we're processing a vfork, by tightening the critical section
953 (send_process_frame, process_sent_to, handle_pipe_signal)
954 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
956 (send_process): No need for setjmp/longjmp any more, since the
957 SIGPIPE stuff is now gone. Instead, report an error if errno
959 (record_child_status_change): Now extern. PID and W are now args.
960 Return void, not bool. All callers changed.
961 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
962 Remove. All uses removed. This bug should be fixed now in a
964 (wait_for_termination_1): Use waitpid rather than sigsuspend,
965 and record the child status change directly. This avoids the
966 need to futz with the signal mask.
967 (process_fatal_action): Move here from emacs.c.
968 (emacs_sigaction_flags): New function, containing
969 much of what used to be in emacs_sigaction_init.
970 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
971 caught by emacs, to make races less likely.
972 (deliver_process_signal): Rename from handle_on_main_thread.
974 (BACKTRACE_LIMIT_MAX): Now at top level.
975 (thread_backtrace_buffer, threadback_backtrace_pointers):
977 (deliver_thread_signal, deliver_fatal_thread_signal):
978 New functions, for more-accurate delivery of thread-specific signals.
979 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
980 (deliver_arith_signal): Handle in this thread, not
981 in the main thread, since it's triggered by this thread.
982 (maybe_fatal_sig): New function.
983 (init_signals): New arg DUMPING so that we can be more accurate
984 about whether we're dumping. Caller changed.
985 Treat thread-specific signals differently from process-general signals.
986 Block all signals while handling fatal error; that's safer.
987 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
989 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
990 Ignore SIGPIPE unless batch.
991 (emacs_backtrace): Output backtrace for the appropriate thread,
992 which is not necessarily the main thread.
993 * syssignal.h: Include <stdbool.h>.
994 (emacs_raise): New macro.
995 * xterm.c (x_connection_signal): Remove; no longer needed
996 now that we use sigaction.
997 (x_connection_closed): No need to mess with sigmask now.
998 (x_initialize): No need to reset SIGPIPE handler here, since
999 init_signals does this for us now.
1001 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1003 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1004 background rect may be larger (Bug#12245).
1006 2012-09-23 Chong Yidong <cyd@gnu.org>
1008 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1010 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1012 * .gdbinit: Just stop at fatal_error_backtrace.
1013 See Stefan Monnier's request in
1014 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1015 Remove no-longer-used query of system type.
1017 2012-09-22 Chong Yidong <cyd@gnu.org>
1019 * search.c (Freplace_match): Doc fix (Bug#12325).
1021 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1023 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1024 (Fline_end_position): Doc fix.
1026 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1028 2012-09-22 Chong Yidong <cyd@gnu.org>
1030 * dispextern.h (struct image_type): Add new slot, storing a type
1031 initialization function.
1033 * image.c (define_image_type): Call the image initializer function
1034 if it is defined. Arguments and return value changed.
1035 (valid_image_p, make_image): Callers changed.
1036 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1037 (gif_type, imagemagick_type, svg_type, gs_type):
1038 Add initialization functions.
1039 (Finit_image_library): Call lookup_image_type.
1040 (CHECK_LIB_AVAILABLE): Macro deleted.
1041 (lookup_image_type): Call define_image_type here, rather than via
1042 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1043 (syms_of_image): Move define_image_type calls for xbm_type and
1044 pbm_type to lookup_image_type.
1046 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1048 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1049 'idle_timers' from here ...
1050 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1051 lists, to avoid infloops when the timer does something stupid,
1052 like reinvoke itself with the same or smaller time-out.
1055 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1057 * window.c (Fsplit_window_internal): Handle only Qt value of
1058 Vwindow_combination_limit separately.
1059 (Qtemp_buffer_resize): New symbol.
1060 (Vwindow_combination_limit): New default value.
1063 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1065 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1066 the new overlay string. (Bug#10159)
1068 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1070 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1071 or that fprintf is async-signal-safe. POSIX doesn't require
1074 2012-09-22 Chong Yidong <cyd@gnu.org>
1076 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1079 2012-09-22 Kenichi Handa <handa@gnu.org>
1081 * composite.c (composition_reseat_it): Handle the case that a
1082 grapheme cluster is not covered by a single font (Bug#12352).
1084 2012-09-21 Chong Yidong <cyd@gnu.org>
1086 * image.c (define_image_type): Avoid adding duplicate types to
1087 image_types (Bug#12463). Suggested by Jörg Walter.
1089 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1091 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1092 (print_load_command_name): Add case LC_DATA_IN_CODE.
1093 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1095 2012-09-21 Glenn Morris <rgm@gnu.org>
1097 * eval.c (Frun_hook_with_args_until_success)
1098 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1100 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1102 * fileio.c (Ffile_selinux_context): Only call freecon when
1103 lgetfilecon succeeded.
1104 (Fset_file_selinux_context): Likewise. (Bug#12444)
1106 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1108 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1109 reordering, locate the cursor by calling set_cursor_from_row; if
1110 that fails, clear the desired glyph matrix before returning a
1111 failure indication to the caller. Fixes leaving garbled display
1112 when fast scrolling with a down-key. (Bug#12403)
1113 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1114 scrolling through multibyte text.
1116 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1118 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1119 calling mark_vectorlike since that's the one that marks the window.
1120 (mark_discard_killed_buffers): Mark the final cdr.
1121 * window.h (struct window): Move prev/next_buffers to the
1122 non-standard fields.
1123 * window.c (make_window): Initialize prev/next_buffers manually.
1125 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1127 Omit unused arg EXPECTED from socket hooks.
1128 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1129 * nsterm.m (ns_term_init):
1130 * termhooks.h (struct terminal.read_socket_hook):
1131 * w32inevt.c (w32_console_read_socket):
1132 * w32term.c (w32_read_socket):
1133 * xterm.c (XTread_socket):
1134 Omit unused arg EXPECTED. All callers changed.
1135 (store_user_signal_events): Return void, not int, since callers no
1136 longer care about the return value. All uses changed.
1138 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1140 * w32gui.h (XParseGeometry): Do not declare.
1142 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1144 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1145 Ignore 'expected'. See Eli Zaretskii in
1146 <http://bugs.gnu.org/12471#8> (last line).
1148 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1149 (XParseGeometry): Now static. Substitute extremal values for
1150 values that are out of range.
1152 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1154 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1156 * nsfns.m (XParseGeometry): Remove.
1157 (Fx_create_frame): Call x_set_offset to correctly interpret
1158 top_pos in geometry.
1160 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1161 (Fx_parse_geometry): If there is a space in string, call
1162 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1164 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1166 * search.c (scan_buffer): Use character positions in calls to
1167 region_cache_forward and region_cache_backward, not byte
1168 positions. (Bug#12196)
1170 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1171 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1173 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1174 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1175 emacs_blocked_malloc, now deleted.
1177 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1179 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1180 The workaround was for improving performance on Solaris 2.4, but
1181 is getting in the way now. Emacs will still work if someone is
1182 still running Solaris 2.4 in a museum somewhere; Sun dropped
1183 support for Solaris 2.4 in 2003.
1184 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1185 * process.c (create_process) [HAVE_WORKING_VFORK]:
1186 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1187 since Emacs no longer uses vfork on that platform.
1189 2012-09-17 Glenn Morris <rgm@gnu.org>
1191 * emacs.c: Use COPYRIGHT.
1193 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1195 Remove configure's --without-sync-input option (Bug#12450).
1196 When auditing signal-handling in preparation for cleaning it up,
1197 I found that SYNC_INPUT has race conditions and would be a real
1198 pain to fix. Since it's an undocumented and deprecated
1199 configure-time option, now seems like a good time to remove it.
1200 Also see <http://bugs.gnu.org/11080#16>.
1201 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1202 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1203 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1204 (malloc_hysteresis):
1205 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1206 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1207 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1208 (dont_register_blocks, bytes_used_when_reconsidered)
1209 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1210 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1211 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1212 Remove. All uses removed.
1213 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1214 implementation, one that depends on whether the new macro
1215 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1217 * atimer.c (run_timers, handle_alarm_signal):
1218 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1219 (handle_async_input, process_pending_signals)
1220 (handle_input_available_signal, init_keyboard):
1221 * nsterm.m (ns_read_socket):
1222 * process.c (wait_reading_process_output):
1223 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1224 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1226 * xterm.c (XTread_socket):
1228 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1229 * eval.c (handling_signal): Remove. All uses removed.
1230 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1231 All uses replaced with the SYNC_INPUT version.
1232 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1234 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1237 * font.c (Ffont_shape_gstring): Remove unused local.
1239 2012-09-16 Glenn Morris <rgm@gnu.org>
1241 * Makefile.in (clean): No longer run nextstep's clean.
1243 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1245 (ns-app): Move here from ns.mk, and simplify.
1246 (clean): Simplify nextstep entry.
1247 * ns.mk: Remove file.
1249 2012-09-17 Kenichi Handa <handa@gnu.org>
1251 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1252 not covert the last few charactes.
1254 2012-09-16 Kenichi Handa <handa@gnu.org>
1256 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1257 here, but just check the validity of glyphs in the glyph-string.
1259 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1261 * window.c (Fwindow_parameter, Fset_window_parameter):
1262 Accept any window as argument (Bug#12452).
1264 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1266 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1267 to ns_term_init to avoid memory leak.
1269 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1270 explicit retain/release.
1271 (ns_term_init): Only allow one display. Initialize outerpool and
1274 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1276 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1277 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1278 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1279 the Microsoft problem in a different way, by altering ../nt/config.nt.
1281 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1296 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1297 by lisp.h. This completes removal of setjmp.h inclusion
1298 erroneously announced in the previous commit. (Bug#12446)
1300 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1303 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1304 not defined as a macro. The latter happens on MS-Windows.
1307 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1309 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1310 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1311 Some instances of '#include <setjmp.h>' removed, if the
1312 only reason for the instance was because "lisp.h" was included.
1313 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1314 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1315 and _longjmp with the new symbols. Emacs already uses _setjmp if
1316 available, so this change affects only POSIXish hosts that have
1317 sigsetjmp but not _setjmp, such as some versions of Solaris and
1318 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1319 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1320 (png_load_body) [HAVE_PNG]:
1321 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1322 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1323 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1324 since PNG requires jmp_buf. This is the only exception to the
1325 general rule that we now use sys_setjmp and sys_longjmp.
1326 This exception is OK since this code does not change the signal
1327 mask or longjmp out of a signal handler.
1329 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1331 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1332 Include "syssignal.h", for 'main_thread'.
1334 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1336 Avoid out-of-range marker position (Bug#12426).
1337 * insdel.c (replace_range, replace_range_2):
1338 Adjust markers before overlays, as suggested by comments.
1339 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1340 Remove redundant check before calling offset_intervals.
1342 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1344 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1345 current buffer (Bug#12387).
1347 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1349 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1351 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1353 Use a more backwards-compatible timer format (Bug#12430).
1354 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1355 vector element, not from the 4th, since PSECS is now at the end.
1356 (Fcurrent_idle_time): Doc fix.
1358 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1360 Function to mark objects and remove killed buffers at once.
1361 * alloc.c (discard_killed_buffers): Rename to ...
1362 (mark_discard_killed buffers) ... new name. Add marking
1363 of remaining objects. Fix comment. Adjust users.
1364 (mark_object): Do not touch frame buffer lists here.
1365 * frame.c (delete_frame): Reset frame buffer lists here.
1367 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1369 Better workaround for GNOME bug when --enable-gcc-warnings.
1370 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1371 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1372 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1374 Simplify SIGIO usage (Bug#12408).
1375 The code that dealt with SIGIO was crufty and confusing, e.g., it
1376 played tricks like "#undef SIGIO" but these tricks were not used
1377 consistently. Simplify mostly by not #undeffing standard symbols,
1378 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1379 or not as we please) rather than "defined SIGIO" (standard symbol
1380 that we probably shouldn't #undef).
1381 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1382 Modules that need it can include it.
1383 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1384 * dispextern.h (ignore_sigio): New decl.
1385 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1386 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1387 * emacs.c (shut_down_emacs):
1388 * keyboard.c (kbd_buffer_store_event_hold):
1389 Use ignore_sigio rather than invoking 'signal' directly.
1390 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1392 (FIONREAD, SIGIO): Do not #undef.
1393 (tty_read_avail_input): Use #error rather than a syntax error.
1394 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1395 for I_PIPE, used by SETUP_SLAVE_PTY.
1396 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1397 * sysdep.c (croak): Remove; no longer needed. This bit of
1398 temporary code, with Fred N. Fish's comment that it's temporary,
1399 has been in Emacs since at least 1992!
1400 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1401 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1402 * syssignal.h (croak): Remove decl.
1403 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1404 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1405 now that we're termios-only.
1406 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1407 * term.c (dissociate_if_controlling_tty): Use #error rather than
1410 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1411 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1412 to work around GNOME bug 683906.
1413 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1414 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1415 This works around GCC bug 54561.
1417 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1419 More fixes for 'volatile' and setjmp/longjmp.
1420 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1421 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1422 (png_load_body) [HAVE_PNG]:
1423 (jpeg_load_body) [HAVE_JPEG]:
1424 New function, with most of the old parent function's body.
1425 (png_load) [HAVE_PNG]:
1426 (jpeg_load) [HAVE_JPEG]:
1427 Invoke the new function, to avoid longjmp munging our locals.
1428 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1429 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1430 longjmp is passed 2, as the C standard doesn't guarantee this.
1431 Instead, store the failure code into mgr->failure_code.
1433 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1435 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1436 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1437 (syms_of_keyboard): Remove support for unread-command-char.
1439 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1441 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1442 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1443 violation. (Bug#12426)
1445 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1447 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1449 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1451 * eval.c: Add `inhibit-debugger'.
1452 (Qinhibit_debugger): New symbol.
1453 (call_debugger): Bind it instead of Qdebug_on_error.
1454 (maybe_call_debugger): Test Vinhibit_debugger.
1455 (syms_of_eval): Define inhibit-debugger.
1456 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1457 (syms_of_xdisp): Remove inhibit-debug-on-message.
1459 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1461 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1462 If a nonvolatile local variable is written before a _longjmp to
1463 the frame containing the variable, and is read after the _longjmp,
1464 the value read is indeterminate. Some local variables of type
1465 'struct handler' and 'struct catchtag' are used in this way, so
1466 mark each of their slots as volatile if the slot can be set before
1467 _longjmp and read afterwards.
1468 * lisp.h (struct handler): var and chosen_clause are now volatile.
1469 (struct catchtag): val, next, and pdlcount are now volatile.
1471 * bidi.c (bidi_push_it, bidi_pop_it):
1472 * fns.c (copy_hash_table):
1473 * image.c (define_image_type):
1474 * keyboard.c (kbd_buffer_store_event_hold):
1475 * process.c (Fprocess_send_eof):
1476 * xfaces.c (x_create_gc) [HAVE_NS]:
1477 * xgselect.c (xg_select):
1478 Prefer assignment to memcpy when either will do.
1480 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1481 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1482 time an item is removed. No need to mark this function 'inline';
1483 the compiler knows better than we do.
1485 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1487 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1488 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1489 to change_frame_size (Bug#12388).
1490 (windowDidResize:): Pass YES to updateFrameSize.
1492 * nsterm.h: Add delay parameter to updateFrameSize.
1494 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1496 Discard killed buffers from deleted window and frame objects.
1497 This reduces an amount of references to killed buffers and
1498 helps GC to reclaim them faster.
1499 * alloc.c (discard_killed_buffers): New function.
1500 (mark_object): Use it for deleted windows and frames.
1501 (mark_object): If symbol's value is set up for a killed buffer
1502 or deleted frame, restore it's global binding.
1503 * data.c (swap_in_global_binding): Add GC notice.
1504 (swap_in_symval_forwarding): Use convenient set_blv_where.
1505 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1506 * window.h: ... to here.
1508 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1510 Convenient macro to check whether the buffer is live.
1511 * buffer.h (BUFFER_LIVE_P): New macro.
1512 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1513 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1515 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1517 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1518 composition cases (Bug#12364).
1520 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1521 overhang of succeeding glyphs overlapping box cursor.
1523 * w32term.c (x_draw_glyph_string): Likewise.
1525 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1527 Simplify, document, and port floating-point (Bug#12381).
1528 The porting part of this patch fixes bugs on non-IEEE platforms
1529 with frexp, ldexp, logb.
1530 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1532 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1533 support, by removing commented-out code and briefly listing the
1534 C89 functions excluded. The commented-out stuff was confusing
1535 maintenance, e.g., we thought we needed cbrt but it was commented out.
1536 (logb): Remove decl; no longer needed.
1537 (isfinite): New macro, if not already supplied.
1538 (isnan): Don't replace any existing macro.
1539 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1540 are present on all C89 platforms.
1541 (Ffrexp): Do not special-case zero, as frexp does the right thing
1543 (Flogb): Do not use logb, as it doesn't have the desired meaning
1544 on hosts that use non-base-2 floating point. Instead, stick with
1545 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1546 frexp, to avoid getting an unspecified result.
1548 * xdisp.c (Qinhibit_debug_on_message): Now static.
1550 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1552 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1553 NSBezierPath (Bug#12131).
1555 2012-09-10 Chong Yidong <cyd@gnu.org>
1557 * fns.c (Fdelq, Fdelete): Doc fix.
1559 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1561 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1562 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1564 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1566 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1567 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1570 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1572 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1573 left fringe if the window has a left margin. This avoids leaving
1574 traces of the cursor because its leftmost pixel is not drawn over.
1576 * dispnew.c (update_window_line): When the left margin area of a
1577 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1578 that screen line. (Bug#12277)
1580 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1582 Assume C89 or later for math functions (Bug#12381).
1583 This simplifies the code, and makes it a bit smaller and faster,
1584 and (most important) makes it easier to clean up signal handling
1585 since we can stop worring about floating-point exceptions in
1586 library code. That was a problem before C89, but the problem
1587 went away many years ago on all practical Emacs targets.
1588 * data.c, image.c, lread.c, print.c:
1589 Don't include <math.h>; no longer needed.
1590 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1591 might be autoconfigured, as that never happens.
1593 * doprnt.c (DBL_MAX_10_EXP):
1594 * print.c (DBL_DIG):
1595 Remove. C89 or later always defines these.
1596 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1597 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1598 (arith_error, domain_error, domain_error2):
1599 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1600 no longer needed -- we simply return what C returns. All uses removed.
1601 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1603 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1604 Remove. All uses expanded, as these macros are no longer used
1605 more than once and are now more trouble than they're worth.
1606 (Ftan): Use tan, not sin / cos.
1607 (Flogb): Assume C89 frexp.
1608 (fmod_float): Assume C89 fmod.
1609 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1610 (init_floatfns): Remove. All uses removed.
1612 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1614 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1615 compositeToPoint for OSX < 10.6 (Bug#12390).
1617 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1619 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1620 This produces more-accurate results.
1622 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1624 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1625 changes (Bug#12088).
1627 2012-09-08 Chong Yidong <cyd@gnu.org>
1629 * syntax.c (Fstring_to_syntax): Doc fix.
1631 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1633 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1634 in the internal border.
1635 (x_set_window_size): Remove static variables and their usage.
1636 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1637 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1638 Remove fringe/internal border adjustment (Bug#11052).
1639 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1640 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1641 (ns_fix_rect_ibw): Remove.
1642 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1643 (ns_dumpglyphs_box_or_relief): Ditto.
1644 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1646 (ns_dumpglyphs_image): Ditto.
1647 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1649 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1650 their usage. Add fringe_extended_p and its use as in other terms.
1651 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1652 scroll bar was removed.
1653 (updateFrameSize): New function.
1654 (windowDidResize): Move code to updateFrameSize and call it.
1656 * nsterm.h (EmacsView): Add updateFrameSize.
1658 2012-09-07 Chong Yidong <cyd@gnu.org>
1660 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1662 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1664 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1666 More signal-handler cleanup (Bug#12327).
1667 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1668 Problem introduced when merging patches. Noted by Eli Zaretskii in
1669 <http://bugs.gnu.org/12327#67>.
1670 * floatfns.c: Comment fix.
1671 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1672 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1673 and anyway the declaration is harmless even if SIGDANGER is not defined.
1674 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1675 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1676 source files not surprisingly expected syssignal.h to define, or
1677 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1678 Include <sys/ioctl.h>, for FIONREAD.
1679 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1680 This eliminates a problem whereby other files mysteriously had
1681 to include "syssignal.h" before including "systty.h" if they
1682 wanted to use "#ifdef SIGIO".
1684 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1686 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1688 * w32.c (sigemptyset): Empty the set.
1689 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1691 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1693 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1695 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1696 (mark_object): Likewise for frame objects.
1698 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1700 * syssignal.h (handle_on_main_thread): Always declare,
1701 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1702 This ports to platforms without HAVE_PTHREAD.
1704 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1706 Signal-handler cleanup (Bug#12327).
1707 Emacs's signal handlers were written in the old 4.2BSD style with
1708 sigblock and sigmask and so forth, and this led to some
1709 inefficiencies and confusion. Rewrite these to use
1710 pthread_sigmask etc. without copying signal sets around. Also,
1711 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1712 'signal', and instead use functions that do not attempt to take
1713 over the system name space. This patch causes Emacs's text
1714 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1715 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1716 Do not include <signal.h> or "syssignal.h", as these
1717 modules do not use signals.
1718 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1719 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1720 Do not include <signal.h>, as "syssignal.h" does that for us now.
1721 * atimer.c (sigmask_atimers): New function.
1722 (block_atimers, unblock_atimers): New functions,
1723 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1725 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1726 no longer needed here.
1727 * emacs.c (main): Inspect existing signal handler with sigaction,
1728 so that there's no need to block and unblock SIGHUP.
1729 * sysdep.c (struct save_signal): New member 'action', replacing
1730 old member 'handler'.
1731 (save_signal_handlers, restore_signal_handlers):
1732 Use sigaction instead of 'signal' to save and restore.
1733 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1734 New function. All users of 'signal' modified to use set_sighandler
1735 if they're writeonly, and to use sys_signal if they're read+write.
1736 (emacs_sigaction_init, forwarded_signal): New functions.
1737 (sys_signal): Remove. All uses replaced by calls to sigaction
1738 and emacs_sigaction_init, or by direct calls to 'signal'.
1739 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1740 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1741 all uses replaced by pthread_sigmask etc. calls.
1742 * syssignal.h: Include <signal.h>.
1743 (emacs_sigaction_init, forwarded_signal): New decls.
1744 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1745 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1746 (sigmask, sys_sigmask): Remove; no longer needed.
1747 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1748 (sigblock, sigunblock, sigfree):
1749 (sigsetmask) [!defined sigsetmask]:
1750 Remove. All uses replaced by pthread_sigmask.
1751 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1752 no longer need to be replaced, and its typical old uses
1753 are now done via emacs_sigaction_init and sigaction.
1754 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1755 (sys_sigdel): Remove; unused.
1756 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1758 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1760 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1761 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1763 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1765 Explicitly mark buffer_defaults and buffer_local_symbols.
1766 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1767 mark_local_symbols here.
1768 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1769 since special buffers aren't marked here any more.
1770 (allocate_buffer): Chain new buffer with all_buffers here...
1771 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1773 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1774 (syms_of_buffer): Remove staticpro of the above.
1775 (init_buffer_once): Set names for buffer_defaults and
1776 buffer_local_symbols.
1778 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1780 Use bool for booleans in font-related modules.
1781 * font.c (font_intern_prop, font_style_to_value)
1782 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1783 (generate_otf_features, font_check_otf_features, font_check_otf)
1784 (font_match_p, font_list_entities, font_at):
1785 * fontset.c (fontset_id_valid_p, reorder_font_vector
1786 (fontset_find_font, Fset_fontset_font)
1787 (face_suitable_for_char_p) [0]:
1788 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1789 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1790 (m17n_flt_initialized, ftfont_shape_by_flt):
1791 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1792 * nsfont.m (nsfont_draw):
1793 * w32font.c (w32font_draw):
1794 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1795 Use bool for booleans.
1796 * font.h: Adjust to above API changes.
1797 (struct font, struct font_driver, struct font_driver_list):
1798 Use bool for booleans.
1799 (struct font): Remove useless member encoding_type.
1801 * fontset.c, xftfont.c: Omit unnecessary static decls.
1803 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1805 * alloc.c (mark_object): Revert window marking code
1806 since it's unsafe for the Fset_window_configuration.
1808 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1810 Fix race conditions with signal handlers and errno (Bug#12327).
1811 Be more systematic about preserving errno whenever a signal
1812 handler returns, even if it's not in the main thread. Do this by
1813 renaming signal handlers to distinguish between signal delivery
1814 and signal handling. All uses changed.
1815 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1816 * data.c (deliver_arith_signal): Rename from arith_error.
1817 * dispnew.c (deliver_window_change_signal): Rename from
1818 window_change_signal.
1819 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1820 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1821 * keyboard.c (deliver_input_available_signal): Rename from
1822 input_available_signal.
1823 (deliver_user_signal): Rename from handle_user_signal.
1824 (deliver_interrupt_signal): Rename from interrupt_signal.
1825 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1826 (deliver_child_signal): Rename from sigchld_handler.
1827 * atimer.c (handle_alarm_signal):
1828 * data.c (handle_arith_signal):
1829 * dispnew.c (handle_window_change_signal):
1830 * emacs.c (handle_fatal_signal, handle_danger_signal):
1831 * keyboard.c (handle_input_available_signal):
1832 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1833 * process.c (handle_pipe_signal, handle_child_signal):
1834 New functions, with the actual signal-handling code taken from the
1835 original respective signal handlers, sans the sporadic attempts to
1836 preserve errno, since that's now done by handle_on_main_thread.
1837 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1838 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1839 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1841 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1842 Move initialization of main_thread to sysdep.c's init_signals.
1843 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1844 our usage, and simplifies the mainline code.
1845 (record_child_status_change): New static function, as a helper
1846 for handle_child_signal, and with most of the old child handler's
1848 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1849 (handle_child_signal): Use the above.
1850 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1851 Moved here from emacs.c.
1852 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1853 code moved here from emacs.c's main function.
1854 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1855 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
1856 This lets callers save and restore errno properly.
1858 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1860 Remove redundant or unused things here and there.
1861 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1862 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1863 * editfns.c (Fcompare_buffer_substrings): Likewise.
1864 * frame.h (struct terminal, struct font_driver_list):
1865 Remove redundant declarations.
1866 * window.h (Qleft, Qright): Likewise.
1868 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1870 Do not mark objects from deleted buffers, windows and frames.
1871 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1872 (mark_object): Likewise for windows and frames.
1874 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1876 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1877 buffer_defaults and buffer_local_symbols as valid objects.
1878 Return special value to denote them.
1880 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1882 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1883 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1884 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1885 (file_name_absolute_p, Fsubstitute_in_file_name):
1886 (check_executable, check_writable, Ffile_accessible_directory_p)
1887 (Fset_file_selinux_context, Fdefault_file_modes)
1888 (Finsert_file_contents, choose_write_coding_system)
1889 (Fwrite_region, build_annotations, a_write, e_write)
1891 * filelock.c (boot_time_initialized, get_boot_time)
1892 (get_boot_time_1, lock_file_1, within_one_second):
1893 * floatfns.c (in_float):
1894 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1895 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1896 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1897 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1898 * window.c (compare_window_configurations):
1899 Use bool for booleans.
1900 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1901 (Fdefault_file_modes): Now mode_t, not int, for modes.
1902 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1903 (internal_delete_file): Now returns void, not a (boolean) int,
1904 since nobody was looking at the return value.
1905 * lisp.h, window.h: Adjust to above API changes.
1907 * xdisp.c (set_message): Simplify and reindent last change.
1909 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1911 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1913 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1915 * eval.c (call_debugger): Make the function non-static so that we
1916 can call it from set_message.
1918 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1919 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1921 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1923 Give more-useful info on a fatal error (Bug#12328).
1924 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1925 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1926 of doing the work ourselves.
1927 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1928 do most of the work.
1929 (fatal_error_backtrace): New function, taken from the guts
1930 of the old fatal_error_signal, but with a new option to output
1932 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1933 info about the signal than just its number.
1934 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1935 * sysdep.c: Include <execinfo.h>
1936 (emacs_backtrace): New function, taken partly from the previous
1937 code of the 'die' function.
1938 (emacs_abort): Call fatal_error_backtrace rather than abort.
1940 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1942 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1943 eager (load-time) macro-expansion.
1944 * lisp.mk (lisp): Add macroexp.
1946 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1948 Simplify redefinition of 'abort' (Bug#12316).
1949 Do not try to redefine the 'abort' function. Instead, redo
1950 the code so that it calls 'emacs_abort' rather than 'abort'.
1951 This removes the need for the NO_ABORT configure-time macro
1952 and makes it easier to change the abort code to do a backtrace.
1953 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1954 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1955 Remove; sysdep.c's emacs_abort now takes its place.
1956 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1957 'abort' changed to use 'emacs_abort'.
1958 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1959 (abort) [!defined abort]: Rename to ...
1960 (emacs_abort): ... new name.
1961 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1962 the place of the old 'abort' in emacs.c.
1963 * w32.c, w32fns.c (abort): Do not #undef.
1964 * w32.c (emacs_abort): Rename from w32_abort.
1966 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1968 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1969 offsets[j].dv, since the y axis of the screen coordinates points
1970 down, while the y axis of the font definition coordinates points
1971 up. This fixes display of Arabic diacritics such as KASRA and
1972 KASRATAN. (Bug#11860)
1974 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1976 Be more systematic about _setjmp vs setjmp.
1977 * alloc.c (test_setjmp, mark_stack):
1978 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1979 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1980 (png_load, my_error_exit, jpeg_load):
1981 * process.c (send_process_trap, send_process):
1982 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1983 The underscored versions are up to 30x faster on some hosts.
1984 Formerly, the code used setjmp+longjmp sometimes and
1985 _setjmp+_longjmp at other times, with no particular reason to
1986 prefer setjmp+longjmp.
1988 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1990 Fix minor problem found by static checking.
1991 * buffer.c (Fdelete_all_overlays): Return nil.
1993 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1995 * buffer.c (Fdelete_all_overlays): New function.
1997 2012-09-03 Chong Yidong <cyd@gnu.org>
1999 * gtkutil.c: Add extern decl for Qxft.
2001 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2003 * emacs.c, eval.c: Use bool for boolean.
2004 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2005 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2006 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2007 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2008 (main, decode_env_path, Fdaemon_initialized):
2009 * eval.c (call_debugger, Finteractive_p, interactive_p):
2010 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2011 (maybe_call_debugger, Fbacktrace):
2012 * process.c (read_process_output, exec_sentinel):
2013 Use bool for booleans.
2014 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2015 All callers changed.
2016 * eval.c (interactive_p): Omit always-true boolean argument
2017 EXCLUDE_SUBRS_P. All callers changed.
2018 * dispextern.h, lisp.h: Reflect above API changes.
2019 * firstfile.c (dummy): Use the address of 'main', whose signature
2020 won't change, instead of the address of 'initialize', whose
2021 signature just changed from int to bool.
2022 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2023 * msdos.c (fatal_error_in_progress): ... from here.
2024 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2026 (redisplay_internal, unwind_redisplay): Simply clear
2027 REDISPLAYING_P when unwinding, instead of saving its previous,
2028 always-false value and then restoring it.
2030 Clean up some extern decls.
2031 Mostly, this hoists extern decls out of .c files and into .h files.
2032 That way, we're more likely to catch errors if the interfaces change.
2033 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2034 declare xg_mark_data.
2035 * dispextern.h (x_frame_parm_handlers):
2037 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2038 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2039 (Qultra_bold, Qoblique, Qitalic):
2040 Move extern decl here from .c file.
2041 * alloc.c (xg_mark_data) [USE_GTK]:
2043 * eval.c (Qlexical_binding):
2044 * fns.c (time) [!HAVE_UNISTD_H]:
2045 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2046 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2047 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2048 * lread.c (Qinternal_interpreter_environment):
2049 * minibuf.c (Qbuffer):
2050 * process.c (QCfamily, QCfilter):
2051 * widget.c (free_frame_faces):
2052 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2053 * xfont.c (x_clear_errors):
2054 * xterm.c (x_frame_parm_handlers):
2055 Remove now-redundant extern decls.
2056 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2057 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2059 * xfaces.c: Remove unnecessary static decls.
2060 * xterm.c (updating_frame): Remove decl of nonexistent object.
2062 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2063 when building globals.h, as the objects that are not built on
2064 this host are not needed to compile C files on this host.
2066 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2068 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2070 * frame.h: Add missing prototype for x_wm_set_size_hint.
2072 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2074 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2075 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2076 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2077 (Fsubstitute_command_keys):
2078 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2079 (save_excursion_save, save_excursion_restore)
2080 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2081 (format_time_string, general_insert_function)
2082 (make_buffer_string, make_buffer_string_both)
2083 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2084 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2085 (copy_text, insert_1, insert_1_both, insert_from_string)
2086 (insert_from_string_before_markers, insert_from_string_1)
2087 (insert_from_buffer, insert_from_buffer_1, replace_range)
2088 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2089 (del_range_2, modify_region):
2090 * intervals.c (intervals_equal, balance_possible_root_interval)
2091 (adjust_intervals_for_insertion, merge_properties_sticky)
2092 (graft_intervals_into_buffer, lookup_char_property)
2093 (adjust_for_invis_intang, set_point_both)
2094 (get_property_and_range, compare_string_intervals)
2095 (set_intervals_multibyte_1, set_intervals_multibyte):
2096 * keyboard.c (decode_timer):
2097 Use bool for boolean.
2098 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2099 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2101 2012-09-02 Chong Yidong <cyd@gnu.org>
2103 * keymap.c (push_key_description): Print M-TAB as C-M-i
2106 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2108 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2109 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2110 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2111 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2112 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2113 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2114 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2116 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2118 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2119 more than one grapheme cluster passed to the shaper: compute the
2120 offset adjustment values separately for each cluster. (Bug#11860)
2122 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2123 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2124 about implicit conversions from integer to pointer.
2126 2012-09-01 Daniel Colascione <dancol@dancol.org>
2128 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2129 system used too early.
2131 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2133 Better seed support for (random).
2134 * emacs.c (main): Call init_random.
2135 * fns.c (Frandom): Set the seed from a string argument, if given.
2136 Remove long-obsolete Gentzel cruft.
2137 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2138 (init_random): New function.
2140 2012-09-01 Daniel Colascione <dancol@dancol.org>
2142 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2143 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2144 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2145 x_wm_set_size_hint, x_query_colors, x_real_positions,
2146 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2147 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2148 all of which have been moved to common code.
2150 * xfaces.c: Include TERM_HEADER instead of listing all possible
2151 window-system headers.
2153 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2156 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2157 directly accessing frame internals.
2159 * w32font.h: Include font.h. Define syms_of_w32font and
2162 * process.c: Include TERM_HEADER instead of listing all possible
2163 window-system headers.
2165 * nsterm.h: Remove declarations now in frame.h.
2166 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2168 * menu.c: Include TERM_HEADER instead of listing all possible
2169 window-system headers.
2171 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2174 * keyboard.c: Include TERM_HEADER instead of listing all possible
2175 window-system headers.
2177 * image.c: Include TERM_HEADER instead of listing all possible
2178 window-system headers. Declare Vlibrary_cache when compiling for
2181 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2182 window system declarations.
2184 * frame.h: Move common functions here: set_frame_menubar,
2185 x_set_window_size, x_sync, x_get_focus_frame,
2186 x_set_mouse_position, x_set_mouse_pixel_position,
2187 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2188 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2189 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2190 x_activate_menubar, x_real_positions, x_bitmap_icon,
2191 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2194 * frame.c: Include TERM_HEADER instead of listing all possible
2195 window-system headers.
2197 * font.c: Include TERM_HEADER instead of listing all possible
2198 window-system headers.
2200 * emacs.c: Include TERM_HEADER.
2202 * dispnew.c: Include TERM_HEADER instead of listing all possible
2203 window-system headers.
2205 * ccl.h: Include character.h.
2207 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2208 the current window system; include in list of objects to link into
2211 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2213 Remove mark_ttys function and fix tty_display_info initialization.
2214 * lisp.h (mark_ttys): Remove prototype.
2215 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2216 to mark_ttys because all possible values of 'top_frame' slot are
2217 the frames which are reachable from Vframe_list.
2218 * term.c (mark_ttys): Remove.
2219 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2221 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2223 Change struct frame bitfields from unsigned char to unsigned.
2224 * frame.h (struct frame): Change type of 'display_preempted',
2225 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2226 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2227 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2228 bitfields from unsigned char to unsigned.
2230 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2232 Remove unused member of struct x_output and struct w32_output.
2233 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2234 * w32term.h (struct w32_output): Likewise.
2236 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2238 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2239 does not become zero (Bug#12234).
2241 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2243 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2244 for GCC 4.7.1 x86-64.
2246 2012-08-30 Glenn Morris <rgm@gnu.org>
2248 * lread.c (init_lread): For out-of-tree builds, only add the
2249 source directory's site-lisp dir to the load-path if it exists,
2250 consistent with in-tree builds. (Bug#12302)
2252 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2254 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2255 button_values to NULL. Call setStykeMask so dialogs get a close button.
2256 (windowShouldClose:): Set window_closed.
2257 (dealloc): New member, free button_values.
2258 (process_dialog:): Make member function. Remove window argument,
2259 replace window with self. Count buttons and allocate and store values
2261 (addButton:value:row:): value is int with the name tag. Call setTag
2262 with tag. Remove return self, declare return value as void.
2263 (addString:row:): Remove return self, declare return value as void.
2264 (addSplit): Remove return self, declare return value as void.
2265 (clicked:): Remove return self, declare return value as void.
2266 Set dialog_return to button_values[seltag]. Code formatting change.
2267 (initFromContents:isQuestion:): Adjust call to process_dialog.
2268 Code formatting change.
2269 (timeout_handler:): Set timer_fired to YES.
2270 (runDialogAt:): Set timer_fired to NO.
2271 Handle click on close button as quit.
2273 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2274 Add window_closed and button_values. Add void as return value for
2275 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2276 Add process_dialog as new member.
2278 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2280 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2281 is not one of the heaps we manage. (Bug#12242)
2283 2012-08-28 Glenn Morris <rgm@gnu.org>
2285 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2287 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2289 * window.c (Fset_window_configuration): Remove handling of
2290 auto-buffer-name window parameter. Install revision of reverted
2293 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2295 Do not allow to set major mode for a dead buffer.
2296 * buffer.c (Fset_buffer_major_mode): Signal an error
2297 if the buffer is dead.
2298 (Fother_buffer, other_buffer_safely): Remove redundant
2301 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2303 Always use set_buffer_if_live to restore original buffer at unwind.
2304 * buffer.h (record_unwind_current_buffer): New function.
2305 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2306 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2307 * undo.c, window.c: Adjust users.
2308 * buffer.c (set_buffer_if_live): Fix comment.
2310 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2312 Fix usage of set_buffer_internal.
2313 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2314 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2315 * coding.c (decode_coding): Omit redundant test.
2316 * fileio.c (decide_coding_unwind): Likewise.
2317 * fns.c (secure_hash): Likewise.
2318 * insdel.c (modify_region): Likewise.
2319 * keyboard.c (command_loop_1): Likewise.
2320 * print.c (PRINTFINISH): Likewise.
2321 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2323 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2325 * dispnew.c: Use bool for boolean.
2326 (frame_garbaged, display_completed, delayed_size_change)
2327 (fonts_changed_p, add_window_display_history)
2328 (add_frame_display_history, verify_row_hash)
2329 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2330 (row_equal_p, realloc_glyph_pool)
2331 (allocate_matrices_for_frame_redisplay)
2332 (showing_window_margins_p)
2333 (adjust_frame_glyphs_for_frame_redisplay)
2334 (build_frame_matrix_from_leaf_window, make_current)
2335 (mirrored_line_dance, mirror_line_dance, update_frame)
2336 (update_window_tree, update_single_window)
2337 (check_current_matrix_flags, update_window, update_text_area)
2338 (update_window_line, set_window_update_flags, scrolling_window)
2339 (update_frame_1, scrolling, buffer_posn_from_coords)
2340 (do_pending_window_change, change_frame_size)
2341 (change_frame_size_1, sit_for):
2342 Use bool for boolean.
2343 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2344 and remove last int (actually boolean) argument, which was always 0.
2345 All callers changed.
2346 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2347 * dispextern.h (struct composition_it): Use bool for boolean.
2348 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2349 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2350 * dired.c (file_name_completion):
2351 Use bool for boolean. (This was missed in an earlier change.)
2353 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2355 * window.c (Fset_window_configuration): Revert first part of
2358 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2360 * nsterm.h (NSPanel): New class variable dialog_return.
2362 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2363 Initialize dialog_return.
2364 (windowShouldClose:): Use stop instead of stopModalWithCode.
2365 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2366 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2368 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2371 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2373 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2374 * composite.c (find_composition, composition_gstring_p)
2375 (composition_reseat_it, find_automatic_composition):
2376 * data.c (let_shadows_buffer_binding_p)
2377 (let_shadows_global_binding_p, set_internal, make_blv)
2378 (Fmake_variable_buffer_local, Fmake_local_variable)
2379 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2380 (cons_to_signed, arith_driver):
2381 * dbusbind.c (xd_in_read_queued_messages):
2382 * dired.c (directory_files_internal, file_name_completion):
2383 Use bool for booleans.
2384 * dired.c (file_name_completion):
2385 * process.h (fd_callback):
2386 Omit int (actually boolean) argument. It wasn't being used.
2388 * composite.h, lisp.h: Reflect above API changes.
2390 * cmds.c, coding.c: Use bool for booleans.
2391 * cmds.c (move_point, Fself_insert_command):
2392 * coding.h (struct composition status, struct coding_system):
2393 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2394 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2395 (emacs_mule_char, decode_coding_emacs_mule)
2396 (encode_coding_emacs_mule, detect_coding_iso_2022)
2397 (decode_coding_iso_2022, encode_invocation_designation)
2398 (encode_designation_at_bol, encode_coding_iso_2022)
2399 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2400 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2401 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2402 (encode_coding_raw_text, detect_coding_charset)
2403 (decode_coding_charset, encode_coding_charset, detect_eol)
2404 (detect_coding, get_translation_table, produce_chars)
2405 (consume_chars, reused_workbuf_in_use)
2406 (make_conversion_work_buffer, code_conversion_save)
2407 (decode_coding_object, encode_coding_object)
2408 (detect_coding_system, char_encodable_p)
2409 (Funencodable_char_position, code_convert_region)
2410 (code_convert_string, code_convert_string_norecord)
2411 (Fset_coding_system_priority):
2412 * fileio.c (Finsert_file_contents):
2413 Use bool for booleans.
2414 * coding.h, lisp.h: Reflect above API changes.
2415 * coding.c: Remove unnecessary static function decls.
2416 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2417 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2418 not a boolean 'int', since callers never look at the return value.
2419 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2420 * coding.h (decoding_buffer_size, encoding_buffer_size)
2421 (emacs_mule_string_char): Remove unused extern decls.
2422 (struct iso_2022_spec, struct coding_system):
2423 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2424 (struct emacs_mule_spec): Remove unused field 'full_support'.
2425 All initializations removed.
2426 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2428 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2430 Fix spare memory change (Bug#12286).
2431 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2432 (valid_lisp_object_p): Likewise.
2434 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2436 * window.c (Fset_window_configuration): Record any window's old
2437 buffer if it's replaced (see Bug#8789). If the new current
2438 buffer doesn't appear in the selected window, go to its old
2441 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2443 Special MEM_TYPE_SPARE to denote reserved memory.
2444 * alloc.c (enum mem_type): New memory type.
2445 (refill_memory_reserve): Use new type for spare memory.
2446 This prevents live_cons_p and live_string_p from incorrect
2447 detection of uninitialized objects from spare memory as live.
2449 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2452 * Makefile.in (.PHONY): versioclean -> versionclean.
2454 Remove unused external symbols.
2455 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2456 * window.c (Qwindow_valid_p, decode_valid_window):
2457 Now static, not extern.
2458 * data.c (Qinterval): Remove; unused.
2459 (syms_of_data): Do not define 'interval'.
2460 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2461 * window.h (decode_valid_window):
2464 * character.c, charset.c, chartab.c: Use bool for booleans.
2465 * character.c (lisp_string_width, string_count_byte8)
2466 (string_escape_byte8):
2467 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2468 (load_charset_map_from_file, map_charset_chars)
2469 (Fdefine_charset_internal, define_charset_internal)
2470 (Fdeclare_equiv_charset, find_charsets_in_text)
2471 (Ffind_charset_region, char_charset, Fiso_charset):
2472 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2473 (sub_char_table_set, sub_char_table_set_range)
2474 (char_table_set_range, optimize_sub_char_table)
2475 (map_sub_char_table):
2476 Use bool for boolean.
2477 * character.c (str_to_unibyte): Omit last boolean argument; it was
2478 always 0. All callers changed.
2479 * character.h, charset.h: Adjust to match previous changes.
2480 * character.h (char_printable_p): Remove decl of nonexistent function.
2481 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2482 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2483 are all boolean, so make them single-bit bitfields.
2485 * lisp.h (ASET): Remove attempt to detect side effects.
2486 It was meant to be temporary and it often doesn't work,
2487 because when IDX has side effects the behavior of IDX==IDX
2488 is undefined. See Stefan Monnier in
2489 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2491 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2493 * lisp.h (functionp): New function (extracted from Ffunctionp).
2494 (FUNCTIONP): Use it.
2495 * eval.c (Ffunctionp): Use it.
2497 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2499 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2500 as that's faster and simpler than static storage. Don't bother
2501 with the g_main_context_query overhead if g_main_context_pending
2502 says no events are pending.
2503 (gfds, gfds_size): Remove these static vars.
2504 (xgselect_initialize): Remove; no longer needed.
2505 All uses and decls removed.
2507 * emacs.c (fatal_error_signal_hook): Remove.
2508 All uses removed. This leftover from old code was always 0.
2510 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2511 * casefiddle.c (casify_object, casify_region):
2512 * casetab.c (set_case_table):
2513 * category.c, category.h (word_boundary_p):
2514 * category.h (CHAR_HAS_CATEGORY):
2515 Use bool for booleans, instead of int.
2517 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2519 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2521 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2523 On assertion failure, print backtrace if available.
2524 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2525 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2526 * Makefile.in (LIB_EXECINFO): New macro.
2529 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2530 * bytecode.c (exec_byte_code):
2531 * callint.c (check_mark, Fcall_interactively):
2532 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2533 (getenv_internal, sync_process_alive, call_process_exited):
2534 * lisp.h (USE_SAFE_ALLOCA):
2535 Use bool for booleans, instead of int.
2536 * lisp.h, process.h: Adjust prototypes to match above changes.
2537 * callint.c (Fcall_interactively): Don't assume the mark's
2538 offset fits in 'int'.
2540 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2542 * buffer.c, buffer.h: Use bool for boolean.
2543 * buffer.c (reset_buffer_local_variables)
2544 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2545 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2546 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2547 (overlay_touches_p, overlay_strings, Foverlay_put)
2548 (report_overlay_modification, call_overlay_mod_hooks):
2549 (mmap_enlarge, mmap_set_vars):
2550 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2551 Use bool for booleans, instead of int.
2552 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2553 since the 1-or-0 return value is always ignored anyway.
2554 (mmap_initialized_p):
2555 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2556 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2558 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2560 * bidi.c: Use bool for boolean.
2561 This is a bit more readable, and makes the text segment of bidi.o
2562 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2563 Presumably it's faster too.
2564 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2566 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2567 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2568 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2569 (bidi_explicit_dir_char, bidi_level_of_next_char)
2570 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2571 Use bool for booleans, instead of int.
2572 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2573 (bidi_unshelve_cache): Adjust decls to match code.
2575 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2577 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2580 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2582 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2583 * atimer.h: Include <stdbool.h>.
2585 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2587 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2588 compile time tests instead of run time tests on systems that do
2590 (FRAME_MAC_P): Remove leftover from deleted code.
2591 * frame.c (syms_of_frame): Remove leftover from deleted code.
2593 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2595 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2597 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2599 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2600 Otherwise, the compiler complains about (A?B:C) where B is void
2601 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2602 (fontset_add): Return void, for FONTSET_ADD.
2604 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2606 * alloc.c: Use bool for booleans.
2607 (gc_in_progress, abort_on_gc)
2608 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2609 (dont_register_blocks) [GC_MALLOC_CHECK]:
2610 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2611 (check_string_bytes, make_specified_string, memory_full)
2612 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2613 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2614 (mark_stack, valid_pointer_p, make_pure_string)
2615 (Fgarbage_collect, survives_gc_p, gc_sweep):
2616 Use bool for booleans, instead of int.
2617 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2618 Remove unused local.
2619 * alloc.c (PURE_POINTER_P):
2620 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2621 * editfns.c (Fformat):
2622 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2624 * fns.c (sweep_weak_table):
2625 * lisp.h (suppress_checking, push_message, survives_gc_p)
2626 (make_pure_string, gc_in_progress, abort_on_gc):
2627 * lread.c (readchar, read1):
2628 * print.c (Fprin1_to_string):
2629 * xdisp.c (push_message):
2630 Use bool for booleans affected directly or indirectly by
2633 Make recently-introduced setters macros.
2634 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2635 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2636 (set_fontset_default, set_fontset_fallback): Rename from their
2637 upper-case counterparts, and make them functions rather than macros.
2638 This is more consistent with the other recently-introduced setters.
2639 These don't need to be inline, since they're local.
2641 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2643 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2644 the loop (Bug#12247).
2646 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2648 * lisp.h (vcopy): Use memcpy rather than our own loop.
2649 This fixes a performance regression introduced by the recent
2650 addition of vcopy. This means 'vcopy' will need to be modified
2651 for a copying collector, but that's OK. Also, tighten the
2652 checking in the assertion.
2654 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2656 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2657 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2658 non-base glyph for the width of the base character, according to
2659 what x_draw_composite_glyph_string_foreground expects.
2660 Generate WADJUST value according to composition_gstring_width's
2661 expectations, to produce correct width of the composed character.
2662 Reverse the sign of the DU offset produced by ScriptPlace.
2664 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2666 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2668 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2670 Avoid direct writes to contents member of struct Lisp_Vector.
2671 * lisp.h (vcopy): New function to copy data into vector.
2672 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2673 * fns.c (Ffillarray): Use ASET.
2674 * keyboard.c (timer_check_2): Use AREF and ASET.
2675 (append_tool_bar_item, Frecent_keys): Use vcopy.
2676 * lread.c (read_vector): Use ASET.
2677 * msdos.c (Frecent_doskeys): Use vcopy.
2678 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2679 (Finternal_merge_in_global_face): Use ASET and vcopy.
2680 * xfont.c (xfont_list_pattern): Likewise.
2682 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2684 * window.c (Fwindow_point): For the selected window always return
2685 the position of its buffer's point.
2686 (Fset_window_point): For the selected window always go in its
2687 buffer to the specified position.
2689 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2691 Setter macros for fontsets.
2692 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2693 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2694 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2697 2012-08-20 Glenn Morris <rgm@gnu.org>
2699 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2700 Don't assume that `ln -f' works.
2702 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2704 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2705 and later about non-assignments with no effect. See discussion at
2706 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2709 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2711 Inline setter functions for Lisp_Objects slots of struct specbinding.
2712 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2715 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2717 * window.c (select_window): Always make selected window's buffer
2720 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2722 Use AREF and ASET for docstrings of category tables.
2723 * category.h (CATEGORY_DOCSTRING): Use AREF.
2724 (SET_CATEGORY_DOCSTRING): Use ASET.
2725 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2727 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2729 Inline setter functions for hash table members.
2730 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2731 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2732 (set_hash_key_and_value, set_hash_index, set_hash_next)
2733 (set_hash_hash): New functions.
2734 * charset.c, fns.c: Adjust users.
2736 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2738 Inline getter and setter functions for per-buffer values.
2739 * buffer.h (per_buffer_default, set_per_buffer_default)
2740 (per_buffer_value, set_per_buffer_value): New functions.
2741 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2742 * buffer.c, data.c: Adjust users.
2744 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2746 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2748 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2750 Rely on <config.h> + <unistd.h> to declare 'environ',
2751 as gnulib does this if the system doesn't.
2752 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2753 Remove declaration. MS-Windows declares it on stdlib.h which is
2754 included by conf_post.h.
2755 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2756 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2757 * vm-limit.c: Include <unistd.h>, for 'environ'.
2759 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2760 (start_of_data): Remove decl; mem-limits.h provides it.
2762 * xdisp.c (handle_invisible_prop): Make it a bit faster
2763 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2765 2012-08-19 Chong Yidong <cyd@gnu.org>
2767 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2770 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2772 * .gdbinit: Use call instead of set when calling a function in the
2775 * data.c (set_internal): Don't use set_blv_found.
2776 (Fkill_local_variable): Likewise.
2778 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2780 * nsfont.m (ns_ascii_average_width): Ensure the string
2781 ascii_printable is initialized with a null-terminated character
2782 array. Otherwise, it can contain undesired extra characters.
2784 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2786 port new setting code to Sun C 5.8 2005/10/13
2787 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2788 Return void, not Lisp_Object. Otherwise, the compiler
2789 complains about (A?B:C) where B is void and C is Lisp_Object
2790 when compiling CHAR_TABLE_SET, due to the recent change to
2791 the API of sub_char_table_set_contents.
2793 2012-08-18 Chong Yidong <cyd@gnu.org>
2795 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2796 for the string case (Bug#3874).
2798 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2800 * buffer.h (BSET): Remove (Bug#12215).
2801 Replace all uses with calls to new setter functions.
2802 (bset_bidi_paragraph_direction, bset_case_canon_table)
2803 (bset_case_eqv_table, bset_directory, bset_display_count)
2804 (bset_display_time, bset_downcase_table)
2805 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2806 (bset_last_selected_window, bset_local_var_alist)
2807 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2808 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2810 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2811 (bset_auto_fill_function, bset_auto_save_file_format)
2812 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2813 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2814 (bset_cache_long_line_scans, bset_case_fold_search)
2815 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2816 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2817 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2818 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2819 (bset_header_line_format, bset_indicate_buffer_boundaries)
2820 (bset_indicate_empty_lines, bset_invisibility_spec)
2821 (bset_left_fringe_width, bset_major_mode, bset_mark)
2822 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2823 (bset_name, bset_overwrite_mode, bset_pt_marker)
2824 (bset_right_fringe_width, bset_save_length)
2825 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2826 (bset_scroll_up_aggressively, bset_selective_display)
2827 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2828 (bset_word_wrap, bset_zv_marker):
2829 * category.c (bset_category_table):
2830 * syntax.c (bset_syntax_table):
2831 New setter functions.
2833 * process.h (PSET): Remove (Bug#12215).
2834 Replace all uses with calls to new setter functions.
2835 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2836 (PROCESS_INLINE): New macro.
2837 (pset_childp): New setter function.
2838 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2839 * process.c (PROCESS_INLINE):
2840 Define to EXTERN_INLINE, so that the corresponding functions
2841 are compiled into code.
2842 (pset_buffer, pset_command, pset_decode_coding_system)
2843 (pset_decoding_buf, pset_encode_coding_system)
2844 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2845 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2846 (pset_type, pset_write_queue): New setter functions.
2848 * window.h (WSET): Remove (Bug#12215).
2849 Replace all uses with calls to new setter functions.
2850 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2851 (WINDOW_INLINE): New macro.
2852 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2853 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2854 (wset_total_lines, wset_vertical_scroll_bar)
2855 (wset_window_end_pos, wset_window_end_valid)
2856 (wset_window_end_vpos): New setter functions.
2857 * window.c (WINDOW_INLINE):
2858 Define to EXTERN_INLINE, so that the corresponding functions
2859 are compiled into code.
2860 (wset_combination_limit, wset_dedicated, wset_display_table)
2861 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2862 (wset_new_normal, wset_new_total, wset_next_buffers)
2863 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2864 (wset_prev_buffers, wset_right_fringe_width)
2865 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2866 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2867 (wset_window_parameters):
2868 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2869 (wset_column_number_displayed, wset_region_showing):
2870 New setter functions.
2872 * termhooks.h (TSET): Remove (Bug#12215).
2873 Replace all uses with calls to new setter functions.
2874 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2875 (TERMHOOKS_INLINE): New macro.
2876 (tset_charset_list, tset_selection_alist): New setter functions.
2877 * terminal.c (TERMHOOKS_INLINE):
2878 Define to EXTERN_INLINE, so that the corresponding functions
2879 are compiled into code.
2880 (tset_param_alist): New setter function.
2882 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2884 * keyboard.h (KSET): Remove (Bug#12215).
2885 Replace all uses with calls to new setter functions.
2886 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2887 (KEYBOARD_INLINE): New macro.
2888 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2889 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2890 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2891 New setter functions.
2892 * keyboard.c (KEYBOARD_INLINE):
2893 Define to EXTERN_INLINE, so that the corresponding functions
2894 are compiled into code.
2895 (kset_echo_string, kset_kbd_queue)
2896 (kset_keyboard_translate_table, kset_last_prefix_arg)
2897 (kset_last_repeatable_command, kset_local_function_key_map)
2898 (kset_overriding_terminal_local_map, kset_real_last_command)
2899 (kset_system_key_syms): New setter functions.
2901 * frame.h (FSET): Remove (Bug#12215).
2902 Replace all uses with calls to new setter functions.
2903 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2904 (FRAME_INLINE): New macro.
2905 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2906 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2907 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2908 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2909 (fset_param_alist, fset_root_window, fset_scroll_bars)
2910 (fset_selected_window, fset_title, fset_tool_bar_items)
2911 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2912 * frame.c (FRAME_INLINE):
2913 Define to EXTERN_INLINE, so that the corresponding functions
2914 are compiled into code.
2915 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2917 A few more naming-convention fixes for getters and setters.
2918 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2919 and rename from buffer_overlays_set_before.
2920 (set_buffer_overlays_after): Move here from buffer.h, and rename
2921 from buffer_overlays_set_after.
2922 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2924 (set_buffer_intervals): Rename from buffer_set_intervals.
2925 * intervals.c (set_interval_object): Move here from intervals.h,
2926 and rename from interval_set_object.
2927 (set_interval_left): Move here from intervals.h, and rename from
2929 (set_interval_right): Move here from intervals.h, and rename from
2931 (copy_interval_parent): Move here from intervals.h, and rename from
2932 interval_copy_parent.
2933 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2934 (set_interval_plist): Rename from interval_set_plist.
2935 Return void, not Lisp_Object, since no caller uses the result.
2936 * lisp.h (string_intervals): Rename from string_get_intervals.
2937 (set_string_intervals): Rename from string_set_intervals.
2939 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2940 (set_char_table_contents): Rename from char_table_set_contents.
2941 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2942 All uses changed. See the end of
2943 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2945 * lisp.h (CSET): Remove (Bug#12215).
2946 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2947 (set_char_table_purpose): New functions,
2948 replacing CSET. All uses changed. For example, replace
2949 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2950 "set_char_table_parent (char_table, parent);".
2951 The old version was confusing because it used the same name
2952 'parent' for two different things.
2954 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2956 Functions to get and set Lisp_Object fields of buffer-local variables.
2957 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2958 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2959 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2960 * data.c, eval.c, frame.c: Adjust users.
2962 2012-08-17 Chong Yidong <cyd@gnu.org>
2964 * xfaces.c (merge_face_vectors): If the target font specfies a
2965 font spec, make the font's attributes take precedence over
2966 directly-specified attributes.
2967 (merge_face_ref): Recognize :font.
2969 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2971 Do not use memcpy for copying intervals.
2972 * intervals.c (reproduce_interval): New function.
2973 (reproduce_tree, reproduce_tree_obj): Use it.
2974 (reproduce_tree_obj): Remove prototype.
2976 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2978 * lisp.h (duration_to_sec_usec): Remove unused decl.
2980 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2982 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2983 to an allocated instance of NSString, not to the class itself.
2985 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2987 * makefile.w32-in (C_CTYPE_H): New macro.
2988 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2989 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2990 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2992 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2994 Use ASCII tests for character types.
2995 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2997 Don't include <ctype.h>; was not needed.
2998 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2999 * sysdep.c, xfaces.c:
3000 Include <c-ctype.h> instead of <ctype.h>.
3001 * nsterm.m: Include <c-ctype.h>.
3002 * charset.c (read_hex):
3003 * doc.c (Fsnarf_documentation):
3004 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3005 (DRIVE_LETTER) [DOS_NT]:
3006 (Ffile_name_directory, Fexpand_file_name)
3007 (Fsubstitute_in_file_name):
3008 * font.c (font_parse_xlfd, font_parse_fcname):
3009 * frame.c (x_set_font_backend):
3010 * gtkutil.c (xg_get_font):
3011 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3012 * nsimage.m (hexchar):
3013 * nsterm.m (ns_xlfd_to_fontname):
3014 * sysdep.c (system_process_attributes):
3015 * xfaces.c (hash_string_case_insensitive):
3016 Use C-locale tests instead of locale-specific tests for character
3017 types, since we want the ASCII interpretation here, not the
3018 interpretation suitable for whatever happens to be the current locale.
3020 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3022 Consistently check windows for validity/liveness
3023 (Bug#11984, Bug#12025, Bug#12026).
3024 * lisp.h (CHECK_VALID_WINDOW): New macro.
3025 * window.c (decode_window): Rename to decode_live_window.
3026 (decode_valid_window, Fwindow_valid_p): New functions.
3027 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3028 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3029 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3030 (Fwindow_prev_sibling, Fwindow_combination_limit)
3031 (Fset_window_combination_limit, Fwindow_use_time)
3032 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3033 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3034 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3035 (Fwindow_hscroll, Fset_window_hscroll)
3036 (Fwindow_redisplay_end_trigger)
3037 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3038 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3039 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3040 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3041 (Fwindow_end, Fset_window_point, Fset_window_start)
3042 (Fpos_visible_in_window_p, Fwindow_line_height)
3043 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3044 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3045 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3046 (Fset_window_parameter, Fwindow_display_table)
3047 (Fset_window_display_table, Fdelete_other_windows_internal)
3048 (Fset_window_buffer, Fset_window_new_total)
3049 (Fset_window_new_normal, Fdelete_window_internal)
3050 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3051 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3052 (Fwindow_scroll_bars): Check whether argument window is a valid or
3053 live window. Update doc-strings.
3054 (syms_of_window): New symbol Qwindow_valid_p.
3055 * keyboard.c (Fposn_at_x_y): Check whether argument
3056 frame_or_window denotes a valid window.
3058 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3060 Fix previous char table change.
3061 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3062 * chartab.c (optimize_sub_char_table): Likewise.
3064 2012-08-16 Chong Yidong <cyd@gnu.org>
3066 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3068 * xfont.c (xfont_open):
3069 * xftfont.c (xftfont_open): Set the font's max_width field.
3071 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3072 min_width to space_width and average_width to the average over
3073 printable ASCII characters.
3074 (ns_char_width): Code cleanup.
3075 (ns_ascii_average_width): New utility function.
3077 * font.h (struct font): Update comments.
3079 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3081 Simple interface to set Lisp_Object fields of character tables.
3082 * lisp.h (CSET): New macro.
3083 (char_table_set_extras, char_table_set_contents)
3084 (sub_char_table_set_contents): New function.
3085 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3086 * syntax.c: Adjust users.
3088 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3090 * eval.c (eval_sub): Bind lexical-binding.
3091 * lread.c (Qlexical_binding): Make non-static.
3093 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3095 * nsmenu.m (popupSession): Remove.
3096 (pop_down_menu): Remove endModalSession.
3097 (timeout_handler:): New method.
3098 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3099 Call runModalForWindow. Check timer_fired when it returns.
3100 If not set, cancel timer and break out of loop.
3101 Otherwise loop again, with a new timeout.
3103 * nsterm.m: Include fcntl.h if present.
3104 (fd_entry, t_readfds, inNsSelect): Remove.
3105 (select_writefds, select_valid, select_timeout, selfds)
3106 (select_mutex, apploopnr): Add.
3107 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3108 Otherwise call kbd_buffer_store_event.
3109 (ns_send_appdefined): Remove release of fd_entry.
3110 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3111 Increment and decrement apploopnr.
3112 (ns_select): If no file descriptors, just do a NSTimer.
3113 Otherwise copy read/write masks and start select thread (fd_handler).
3114 Start main loop and wait for application defined event.
3115 Inform select thread to stop selecting after main loop is exited.
3116 (ns_term_init): Create selfds pipe and set non-blocking.
3117 Initialize select_mutex. Start the select thread (fd_handler).
3118 (fd_handler:): Loop forever, wait for info from the main thread
3119 to either start or stop selecting. When select returns, send
3120 and appdefined event.
3121 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3122 If not call kbd_buffer_store_event.
3124 * nsterm.h (EmacsApp): fd_handler takes id argument.
3125 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3127 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3129 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3131 * region-cache.c (move_cache_gap): Update gap_len using the actual
3132 growth of the boundaries array. Do not change cache_len.
3135 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3137 Generalize and cleanup font subsystem checks.
3138 * font.h (FONT_DEBUG, font_assert): Remove.
3139 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3140 Change font_assert to eassert. Use eassert where appropriate.
3142 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3144 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3146 2012-08-15 Chong Yidong <cyd@gnu.org>
3148 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3149 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3150 extract the font descriptor instead of just the font name.
3151 In that case, return a font spec instead of a string.
3152 (x_last_font_name): Move to this file from xfns.c.
3154 * xfns.c (Fx_select_font): The return value can also be a font
3155 spec. Move x_last_font_name management to gtkutil.c.
3157 * xfaces.c: Make font weight and style symbols non-static.
3159 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3161 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3164 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3166 * alloc.c (Fgarbage_collect): Use plural form consistently.
3168 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3170 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3171 iteration through the command loop. Fixes a problem whereby mouse
3172 movements are ignored until the first mouse click.
3174 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3176 Use bool, not int, for Lisp booleans.
3177 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3178 makes Emacs a bit smaller and presumably a bit faster.
3179 * lisp.h: Include <stdbool.h>.
3180 (struct Lisp_Boolfwd, defvar_bool):
3181 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3182 * regex.c [!emacs]: Include <stdbool.h>.
3183 (false, true): Remove; <stdbool.h> does this for us now.
3185 2012-08-14 Chong Yidong <cyd@gnu.org>
3187 * character.c (Fcharacterp): Doc fix (Bug#12076).
3189 * data.c (Findirect_variable): Doc fix (Bug#11040).
3191 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3193 * editfns.c (Fformat): Doc fix (Bug#12059).
3194 (Fsave_current_buffer): Doc fix (Bug#11542).
3196 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3198 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3201 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3203 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3204 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3205 * minibuf.c (choose_minibuf_frame, read_minibuf):
3206 * w32fns.c (x_create_tip_frame):
3207 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3208 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3210 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3212 * intervals.c (offset_intervals): Remove obsolete comment.
3214 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3216 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3218 2012-08-14 Gergely Risko <gergely@risko.hu>
3220 * coding.c (decode_coding): Record buffer modification before
3221 disabling undo_list (Bug#11773).
3223 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3225 Revert and cleanup some recent overlay changes.
3226 * buffer.h (enum overlay_type): Remove.
3227 (buffer_get_overlays, buffer_set_overlays): Likewise.
3228 (buffer_set_overlays_before, buffer_set_overlays_after):
3229 New function. Adjust users.
3230 (unchain_both): Add eassert.
3232 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3234 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3236 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3238 * gtkutil.c (xg_mark_data): Don't assume C99.
3240 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3242 * gtkutil.c (xg_frame_tb_info): New struct.
3243 (TB_INFO_KEY): New define.
3244 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3245 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3246 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3248 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3249 is up to date. Otherwise store new data.
3250 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3252 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3254 Use KSET for write access to Lisp_Object members of struct kboard.
3255 * keyboard.h (KSET): New macro.
3256 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3257 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3258 * xterm.c: Adjust users.
3260 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3262 Use BSET for write access to Lisp_Object members of struct buffer.
3263 * buffer.h (BSET): New macro.
3264 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3265 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3266 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3267 * window.c, xdisp.c, xfns.c: Adjust users.
3269 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3271 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3273 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3275 * nsterm.m (not_in_argv): New function.
3276 (application:openFile, application:openTempFile:):
3277 (application:openFileWithoutUI:, application:openFiles:): Open file
3278 if not_in_argv returns non-zero (bug#12171).
3280 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3281 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3282 Define for Gtk+ versions less than 3.2.
3283 (xg_get_font_name): Use those functions/macros here.
3284 Reported by Frans Oilinki <moilinki@gmail.com>.
3286 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3288 * unexmacosx.c (copy_data_segment): Copy initialized data in
3289 statically linked libraries from input file rather than memory.
3291 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3292 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3293 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3295 2012-08-10 Glenn Morris <rgm@gnu.org>
3297 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3298 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3300 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3302 Fix last change to allow compilation with low optimization levels.
3303 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3304 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3306 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3308 Use common inline syntax in intervals.h.
3309 * intervals.h (INTERVALS_INLINE): New macro.
3310 Change all users from LISP_INLINE.
3312 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3314 Define Qnone once for all platforms.
3315 * frame.c (Qnone): Define here.
3316 (syms_of_frame): DEFSYM it.
3317 * lisp.h (Qnone): New declaration.
3318 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3319 * xfns.c: Remove duplication. Adjust users.
3321 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3323 Remove unused macros from intervals.h.
3324 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3325 * intervals.c: Adjust comment.
3327 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3329 * w32fns.c <w32_unicode_gui>: New static variable.
3330 (globals_of_w32fns): Initialize it according to os_subtype.
3331 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3334 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3335 Eli Zaretskii <eliz@gnu.org>
3337 Fix bug #10299 with Unicode characters sent by customized
3338 keyboards created by MSKLC.
3339 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3340 (w32_init_class): Use it to initialize the Emacs class with either
3341 ANSI or Unicode API calls.
3342 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3344 (w32_wnd_proc): If the character code sent by WM_CHAR or
3345 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3346 original message. Call DefWindowProcW on NT and later.
3348 2012-08-10 Glenn Morris <rgm@gnu.org>
3350 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3352 * lisp.h (DIRECTORY_SEP): Let configure set it.
3354 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3356 Use TSET for write access to Lisp_Object slots of struct terminal.
3357 * termhooks.h (TSET): New macro.
3358 * coding.c, terminal.c, xselect.c: Adjust users.
3360 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3362 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3363 the failing expression, include them in the error message.
3364 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3365 * lisp.h (internal_condition_case_n): Update declaration.
3367 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3369 Inline functions to examine and change buffer overlays.
3370 * buffer.c (unchain_both): New function.
3371 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3372 (buffer_has_overlays): New function.
3373 (enum overlay_type): New enum.
3374 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3375 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3377 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3379 Inline functions to examine and change buffer intervals.
3380 * alloc.c (mark_interval_tree): Remove.
3381 (MARK_INTERVAL_TREE): Simplify.
3382 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3383 * intervals.c (buffer_balance_intervals): New function.
3384 (graft_intervals_into_buffer): Adjust indentation.
3385 (set_intervals_multibyte): Simplify.
3386 * buffer.h (BUF_INTERVALS): Remove.
3387 (buffer_get_intervals, buffer_set_intervals): New function.
3388 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3389 * intervals.c, textprop.c: Adjust users.
3391 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3393 Inline functions to examine and change string intervals.
3394 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3395 (string_get_intervals, string_set_intervals): New function.
3396 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3397 * lread.c, print.c, textprop.c: Adjust users.
3399 2012-08-08 Glenn Morris <rgm@gnu.org>
3401 * lisp.mk (lisp): Remove language/persian.elc.
3403 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3406 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3407 (NULL_INTERVAL_P): Likewise. Adjust users.
3408 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3409 Adjust comment. Move under #if 0.
3410 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3411 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3413 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3415 Check total length of intervals with eassert.
3416 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3417 * intervals.c: Change all users to eassert.
3419 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3421 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3422 Rename fields to match removal of FGET and WGET and disuse of
3423 INTERNAL_FIELD in Lisp_Cons.
3425 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3427 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3428 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3429 name since all xname users are fixed long time ago. Do not
3431 (set_symbol_name, set_symbol_function, set_symbol_plist):
3432 (set_symbol_next, set_overlay_plist): New function.
3433 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3434 (struct Lisp_Overlay): Likewise.
3435 (CVAR, MVAR, SVAR): Remove.
3436 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3437 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3438 * xterm.c: Adjust users.
3439 * .gdbinit: Change to use name field of struct Lisp_Symbol
3442 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3444 Basic functions to set Lisp_Object and pointer slots of intervals.
3445 * intervals.h (interval_set_parent, interval_set_object):
3446 (interval_set_left, interval_set_right, interval_set_plist):
3447 (interval_copy_parent): New function.
3448 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3449 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3451 (INTERVAL_SIZE): Remove. Adjust users.
3452 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3454 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3456 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3457 * process.h (PGET): Remove.
3458 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3459 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3461 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3463 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3464 * window.h (WGET): Remove.
3465 (struct window): Do not use INTERNAL_FIELD.
3466 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3467 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3468 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3469 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3470 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3473 2012-08-07 Chong Yidong <cyd@gnu.org>
3475 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3476 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3477 (Fdelete_window_internal): Signal an error if the window is not on
3478 a live frame (Bug#12025).
3480 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3482 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3483 * frame.h (FGET): Remove.
3484 (struct frame): Do not use INTERNAL_FIELD.
3485 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3486 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3487 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3488 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3490 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3492 * w32.c: Silence compiler warnings.
3493 (map_w32_filename): Remove unused variable `is_fat'.
3494 (chase_symlinks): Add parentheses around expression.
3496 2012-08-06 Glenn Morris <rgm@gnu.org>
3498 * sysdep.c: Respect BROKEN_GETWD.
3500 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3501 Let configure handle it.
3502 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3504 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3506 Use GCALIGNMENT where appropriate.
3507 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3508 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3509 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3511 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3513 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3514 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3516 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3518 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3519 that should be sufficient for everyone.
3521 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3523 * keyboard.c (timer_check_2): Add break so timer_check returns next
3526 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3528 Fix Windows build errors introduced after converting to WGET and WSET.
3529 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3530 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3532 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3534 * nsterm.m (ns_frame_rehighlight): Use FSET.
3536 * nsmenu.m (ns_update_menubar): Use FSET.
3538 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3540 Separate read and write access to Lisp_Object slots of Lisp_Process.
3541 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3542 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3544 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3546 Separate read and write access to Lisp_Object slots of struct window.
3547 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3548 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3549 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3550 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3551 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3552 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3555 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3557 Fix Windows build errors introduced after converting to FGET and FSET.
3558 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3559 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3560 (w32_judge_scroll_bars): Change to use FSET.
3561 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3563 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3565 Fix replacement typo.
3566 * window.c (replace_window): Set root_window instead of
3567 selected_window. This fixes a total window subsystem
3568 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3570 2012-08-06 Glenn Morris <rgm@gnu.org>
3572 * lisp.mk (lisp): Add language/persian.elc.
3574 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3576 Separate read and write access to Lisp_Object slots of struct frame.
3577 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3578 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3579 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3580 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3581 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3583 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3585 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3587 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3589 Generalize common compile-time constants.
3590 * lisp.h (header_size, bool_header_size, word_size): Now here.
3591 (struct Lisp_Vector): Add comment.
3592 (struct Lisp_Bool_Vector): Move up to define handy constants.
3593 (VECSIZE, PSEUDOVECSIZE): Simplify.
3594 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3595 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3596 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3597 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3598 * xfont.c, xmenu.c: Use word_size where appropriate.
3600 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3602 * search.c (Freplace_match): Treat \? in the replacement text
3603 literally (Bug#8161).
3605 2012-08-05 Chong Yidong <cyd@gnu.org>
3607 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3608 * frame.c (Vdelete_frame_functions):
3609 * emacs.c (Vkill_emacs_hook): Doc fix.
3611 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3613 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3614 --with-x-toolkit=no builds.
3615 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3617 2012-08-04 Chong Yidong <cyd@gnu.org>
3619 * syntax.c (Fmodify_syntax_entry): Doc fix.
3621 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3623 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3624 * w32.c (init_environment): Change the default values of many
3625 environment variables in dflt_envvars[] to NULL, to avoid pushing
3626 them into environment when they were not already defined.
3627 Remove the code that deletes site-lisp subdirectories from the default
3628 value of EMACSLOADPATH, as it is no longer needed.
3629 (check_windows_init_file): Now external, not static.
3630 Use Vload_path as is, without adding anything, as this function is now
3631 called when Vload_path is already set up.
3633 * w32.h (check_windows_init_file): Add prototype.
3635 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3636 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3637 compatibility with Posix platforms.
3638 (main): Move the call to check_windows_init_file to here from
3640 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3641 any, in the DEFALT argument into the root of the Emacs build or
3642 installation tree, as appropriate.
3644 * callproc.c (init_callproc_1): Call decode_env_path instead of
3645 doing its equivalent by hand.
3646 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3647 the code that sets Vexec_path run on MS-Windows.
3649 * lread.c (init_lread): Add comments to #ifdef's.
3651 * msdos.c (dos_set_window_size, IT_update_begin)
3652 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3653 instead of direct references.
3655 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3657 Export DEFAULT_REHASH_* to GDB.
3658 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3659 Now constants, not macros.
3661 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3663 Remove unnecessary casts involving pointers.
3664 These casts are no longer needed now that we assume C89 or later,
3665 since they involve casting to or from void *.
3666 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3667 (make_pure_float, make_pure_vector):
3668 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3669 * macros.c (Fstart_kbd_macro):
3670 * menu.c (find_and_return_menu_selection):
3671 * minibuf.c (read_minibuf_noninteractive):
3672 * sysdep.c (closedir):
3673 * xdisp.c (x_produce_glyphs):
3674 * xfaces.c (compare_fonts_by_sort_order):
3675 * xfns.c (x_real_positions, select_visual):
3676 * xselect.c (x_stop_queuing_selection_requests)
3677 (x_get_window_property, x_get_window_property_as_lisp_data):
3678 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3679 Remove unnecessary pointer casts.
3680 * alloc.c (record_xmalloc): New function.
3681 * lisp.h (record_xmalloc): New decl.
3682 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3683 more like a function. This is because the pointer cast is not
3684 needed. All uses changed.
3685 * print.c (print_string, print_error_message): Avoid length recalc.
3687 Improve fix for macroexp crash with debugging (Bug#12118).
3688 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3689 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3690 not supposed to be invoked from the garbage collector.
3691 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3692 (gc_aset): New function, which is like ASET but can be
3693 used in the garbage collector.
3694 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3695 (set_hash_index): Use it instead of ASET.
3697 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3699 Support symlinks on latest versions of MS-Windows.
3700 * w32.c: Include winioctl.h and aclapi.h.
3701 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3702 (revert_to_self): Forward declarations of static functions.
3703 <static BOOL g_b_init_get_security_info>:
3704 <g_b_init_create_symbolic_link>: New static flags.
3705 (globals_of_w32): Initialize them to zero.
3706 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3707 (map_w32_filename): Improve commentary. Simplify switch.
3708 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3709 headers (most versions of MinGW w32api don't).
3710 (get_security_info, create_symbolic_link)
3711 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3713 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3714 in the argument file name.
3715 (sys_access): Call unc_volume_file_attributes only if
3716 GetFileAttributes fails with network-related error codes.
3717 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3718 have the required privileges.
3719 (get_file_security_desc_by_name): Rename from
3720 get_file_security_desc.
3721 (stat_worker): New function, with most of the guts of 'stat', and
3722 with addition of handling of symlinks and support for 'lstat'.
3723 If possible, get file's attributes and security information by
3724 handle, not by name. Produce S_IFLNK bit for symlinks, when
3725 called from 'lstat'.
3726 (stat, lstat): New functions, call 'stat_worker'.
3727 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3728 symlinks when the underlying filesystem supports them.
3730 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3732 Fix macroexp crash on Windows with debugging (Bug#12118).
3733 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3734 checking subscripts; problem introduced with the recent
3735 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3736 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3737 since it's used in non-static inline functions now.
3739 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3740 Don't assume buffer size fits in 'int'. Remove unused local.
3742 Use C99-style 'extern inline' if available.
3743 * buffer.h (BUFFER_INLINE):
3744 * category.h (CATEGORY_INLINE):
3745 * character.h (CHARACTER_INLINE):
3746 * charset.h (CHARSET_INLINE):
3747 * composite.h (COMPOSITE_INLINE):
3748 * dispextern.h (DISPEXTERN_INLINE):
3749 * lisp.h (LISP_INLINE):
3750 * systime.h (SYSTIME_INLINE):
3751 New macro, replacing 'static inline' in this header.
3752 * buffer.h, category.h, character.h, charset.h, composite.h:
3753 * dispextern.h, lisp.h, systime.h:
3754 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3755 * alloc.c (LISP_INLINE):
3756 * buffer.c (BUFFER_INLINE):
3757 * category.c (CATEGORY_INLINE):
3758 * character.c (CHARACTER_INLINE):
3759 * charset.c (CHARSET_INLINE):
3760 * composite.c (COMPOSITE_INLINE):
3761 * dispnew.c (DISPEXTERN_INLINE):
3762 * sysdep.c (SYSTIME_INLINE):
3763 Define to EXTERN_INLINE, so that the corresponding functions
3764 are compiled into code.
3765 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3766 (INLINE_HEADER_END): New macros.
3767 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3768 since it's used in non-static inline functions now.
3769 (VALMASK) [!USE_LSB_TAG]: Likewise.
3771 2012-08-02 Glenn Morris <rgm@gnu.org>
3773 * s/: Remove empty directory.
3775 * s/ms-w32.h: Move to ../nt/inc.
3776 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3777 Update for new ms-w32.h location.
3779 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3782 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3784 2012-08-02 Glenn Morris <rgm@gnu.org>
3786 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3787 hard-coding the path separator.
3789 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3791 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3792 This how ASET and AREF are supposed to work, and makes
3793 it easier to think about future improvements. See
3794 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3795 * charset.h (set_charset_attr): New function.
3796 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3797 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3798 (aref_addr): New function. All uses of &AREF(...) changed.
3799 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3800 (set_hash_index): New functions. All lvalue-style uses of
3801 HASH_KEY etc. changed.
3802 * keyboard.c (set_prop): New function. All lvalue-style uses
3805 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3807 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3808 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3809 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3810 * nsfns.m (ns_set_name_as_filename): Likewise.
3811 * nsmenu.m (ns_update_menubar): Likewise.
3812 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3814 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3816 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3817 Adapt to latest changes in field names of the corresponding Lisp
3820 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3822 2012-08-01 Glenn Morris <rgm@gnu.org>
3824 * s/msdos.h: Remove file.
3825 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3826 * Makefile.in (S_FILE): Remove.
3827 (config_h): Remove S_FILE.
3829 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3831 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3832 Remove; moved to nt/config.nt.
3834 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3836 Use INTERNAL_FIELD for conses and overlays.
3837 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3838 Remove obsolete comment.
3840 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3841 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3843 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3845 Use INTERNAL_FIELD for symbols.
3846 * lisp.h (SVAR): New macro. Adjust users.
3847 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3848 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3850 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3852 Use INTERNAL_FIELD for processes.
3853 * process.h (PVAR): New macro. Adjust style.
3854 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3855 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3857 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3859 Use INTERNAL_FIELD for windows.
3860 * window.h (WVAR): New macro.
3861 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3862 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3863 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3864 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3865 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3866 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3868 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3870 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3872 2012-08-01 Glenn Morris <rgm@gnu.org>
3874 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3875 Move to configure.ac.
3877 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3879 * makefile.w32-in (CONFIG_H): Update dependencies.
3880 (CONF_POST_H): New macro.
3882 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3884 2012-07-31 Glenn Morris <rgm@gnu.org>
3886 * Makefile.in (S_FILE): No longer set by configure.
3888 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3890 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3892 * process.h (NULL_DEVICE):
3893 * emacs.c (SEPCHAR):
3894 * editfns.c (USER_FULL_NAME): Let configure set them.
3896 * s/README, s/template.h: Remove files.
3898 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3900 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3901 Move to configure.ac.
3903 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3905 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3906 resulting renaming of 'struct frame' members.
3908 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3910 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3911 after introduction of FVAR.
3913 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3915 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3917 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3918 instead of compositeToPoint.
3919 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3921 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3923 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3925 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3926 * lisp.h (INTERNAL_FIELD): New macro.
3927 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3928 (BVAR): Change to use INTERNAL_FIELD.
3929 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3930 (KVAR): Change to use INTERNAL_FIELD.
3931 * frame.h (FVAR): New macro.
3932 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3933 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3934 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3935 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3936 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3938 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3940 Miscellaneous fixes for non-default X toolkits.
3941 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3942 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3943 Move under #ifdef USE_LUCID.
3944 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3945 definition and usage to avoid warnings.
3947 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3949 * nsterm.m (openFiles): Fix previous checkin.
3951 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3953 * indent.c (compute_motion): Remove unused local.
3955 2012-07-31 Glenn Morris <rgm@gnu.org>
3957 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3959 * conf_post.h [USG5_4]:
3960 Move remaining contents of s/usg5-4-common.h here.
3961 * s/usg5-4-common.h: Remove file.
3963 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3964 * s/irix6-5.h: Remove file.
3966 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3967 * s/darwin.h: Remove file.
3969 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3970 * s/hpux10-20.h: Remove file, which is now empty.
3972 2012-07-30 Glenn Morris <rgm@gnu.org>
3974 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3975 * Makefile.in (config_h): Add conf_post.h.
3976 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3978 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3980 * nsterm.m (ns_do_open_file): New variable.
3981 (ns_term_init): Set ns_do_open_file to YES after run returns.
3982 (openFile, openTempFile, openFileWithoutUI, openFiles):
3983 Open files only if ns_do_open_file.
3985 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3987 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3988 This no-op macro hasn't been needed for many years.
3989 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3991 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3992 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3993 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3994 gdb_make_enums_visible.
3995 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3996 (DIRECTORY_SEP): Now a constant, not a macro.
3998 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4000 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4001 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4003 * w32term.c <w32_keyboard_codepage>: Renamed from
4004 keyboard_codepage and now external. All users changed.
4006 * w32term.h: Add declaration of w32_keyboard_codepage.
4008 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4009 the codepage to translate keys to Unicode. If this argument is
4010 -1, use the value returned by GetConsoleCP. All callers changed.
4012 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4014 Update .PHONY listings in makefiles.
4015 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4016 bootstrap-clean, distclean, maintainer-clean, versioclean,
4019 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4020 This is a bit clearer. Fix some commentary typos.
4022 2012-07-30 Glenn Morris <rgm@gnu.org>
4024 * s/netbsd.h: Let configure include signal.h if needed.
4025 Remove file, which is now empty.
4027 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4028 Let configure set them.
4029 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4030 No more need to undefine.
4032 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4034 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4035 non-single-byte char when adding meta modifier. (Bug#12090)
4037 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4039 Convert safe_call to use variable number of arguments.
4040 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4041 (safe_call2): Fix comment.
4042 * lisp.h (safe_call): Adjust prototype.
4043 * coding.c (encode_coding_object): Change to use safe_call2.
4044 * xfaces.c (merge_face_heights): Change to use safe_call1.
4046 2012-07-30 Glenn Morris <rgm@gnu.org>
4048 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4049 does that unconditionally. Remove file, which is now empty.
4051 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4054 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4056 Export to GDB most of lisp.h's remaining object-like macros.
4057 * lisp.h (min, max): Move earlier, because they're used earlier now.
4058 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4059 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4060 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4061 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4062 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4063 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4064 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4065 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4066 Now constants, for GDB. They need not be macros.
4067 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4068 Now constants, for GDB, as well as macros, for static initializers.
4069 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4070 Move to after the definition of struct Lisp_Char_Table,
4071 since the former now needs that type defined.
4072 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4073 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4074 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4075 New enums, for gdb_make_enums_visible.
4076 (GLYPH_MODE_LINE_FACE): Remove; unused.
4077 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4078 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4079 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4080 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4081 enum maxargs, enum MAX_ALLOCA.
4082 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4083 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4084 no longer needed, now that they are done in lisp.h.
4086 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4088 Cleanup string bytes checking.
4089 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4090 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4091 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4092 (check_sblock, compact_small_strings): Simplify.
4094 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4096 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4097 These macros are confusing and no longer need to be defined, as
4098 the enum values now suffice. All uses replaced with definiens.
4099 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4101 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4103 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4104 ($(BLD)/w32console.$(O)): Update dependencies.
4106 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4108 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4109 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4111 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4113 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4115 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4116 setting sitelisp (Bug#12010).
4118 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4120 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4122 * w32heap.c (cache_system_info):
4123 * w32.c (sys_rename):
4124 * w32proc.c (find_child_console, sys_kill): All users changed.
4126 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4128 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4130 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4132 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4134 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4136 Cleanup statistics calculation in Fgarbage_collect.
4137 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4138 Fix zombies percentage calculation. Simplify elapsed time calculation.
4140 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4142 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4143 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4144 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4145 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4146 (replace_range, replace_range_2, del_range_2): Change to eassert.
4147 * marker.c (byte_char_debug_check): Adjust style.
4149 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4151 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4152 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4153 long-ago-commented-out code that talks about "WIN32".
4154 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4157 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4159 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4160 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4161 Simplify by using alignof.
4162 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4163 * lisp.h: Include <stdalign.h>.
4164 (GCALIGNMENT): New macro and constant.
4165 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4166 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4167 (stdalign): New macro, if not already defined.
4169 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4171 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4172 * w32inevt.c: Include w32inevt.h.
4173 (w32_read_console_input): New inline function, calls either
4174 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4175 w32_console_unicode_input.
4176 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4177 (w32_kbd_patch_key, key_event): Use the codepage returned by
4178 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4179 (key_event): use uChar.UnicodeChar only if
4180 w32_console_unicode_input is non-zero.
4182 * w32console.c: Include w32heap.h.
4183 <w32_console_unicode_input>: New global variable.
4184 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4185 family of Windows, zero otherwise.
4187 * w32inevt.h: Declare w32_console_unicode_input.
4189 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4190 --without-x. (Bug#11742)
4192 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4194 Adjust GDB to reflect pvec_type changes (Bug#12036).
4195 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4196 2012-07-04 changes to pseudovector representation.
4197 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4199 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4201 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4203 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4205 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4207 * alloc.c (listn): Fix the order the arguments are consed onto the
4210 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4211 enumeration constants, as PURE and HEAP are too general, and clash
4212 with other headers and sources, such as gmalloc.c and the
4213 MS-Windows system headers. All users changed.
4215 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4217 Revert last save_excursion_save and save_excursion_restore changes.
4218 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4219 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4221 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4223 Fix recently-introduced typos in Windows port.
4224 Reported by Martin Rudalics <rudalics@gmx.at>.
4225 * w32.c (init_environment): Replace comma with semicolon.
4226 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4228 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4230 Improve GDB symbol export (Bug#12036).
4231 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4232 arms of an 'if', not using conditional expressions; otherwise GDB
4233 complains about the types in the unevaluated arm when the argument
4234 is an integer literal.
4235 (xgetint): Simplify expression.
4236 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4237 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4238 Zaretskii in <http://bugs.gnu.org/12036#13>.
4239 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4240 needed now that we have gdb_make_enums_visible.
4241 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4242 (enum enum_USE_LSB_TAG):
4243 New enum types, packaging up enums that need to be exported to GDB.
4245 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4247 Utility function to make a list from specified amount of objects.
4248 * lisp.h (enum constype): New datatype.
4249 (listn): New prototype.
4250 * alloc.c (listn): New function.
4251 (Fmemory_use_count, syms_of_alloc): Use it.
4252 * buffer.c (syms_of_buffer): Likewise.
4253 * callint.c (syms_of_callint): Likewise.
4254 * charset.c (define_charset_internal): Likewise.
4255 * coding.c (syms_of_coding): Likewise.
4256 * keymap.c (syms_of_keymap): Likewise.
4257 * search.c (syms_of_search): Likewise.
4258 * syntax.c (syms_of_syntax): Likewise.
4259 * w32.c (init_environment): Likewise.
4260 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4261 * xdisp.c (syms_of_xdisp): Likewise.
4262 * xfns.c (syms_of_xfns): Likewise.
4264 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4266 Fast save_excursion_save and save_excursion_restore.
4267 * lisp.h (struct Lisp_Excursion): New data type.
4268 (PVEC_EXCURSION): New pseudovector type.
4269 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4270 to deal with it. Adjust comments.
4271 (init_marker, attach_marker): New prototype.
4272 (unchain_marker): Adjust prototype.
4273 * marker.c (attach_marker): Change to global.
4274 (init_marker): New function.
4275 * alloc.c (Fmake_marker, build_marker): Use it.
4276 (build_marker): More easserts.
4277 (mark_object): Handle struct Lisp_Excursion.
4278 * editfns.c (save_excursion_save, save_excursion_restore):
4279 Reimplement to use struct Lisp_Excursion. Add comments.
4281 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4283 Fix export of symbols to GDB (Bug#12036).
4284 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4285 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4286 emacs.c, as this is a more-suitable home. Had this been done earlier
4287 the fix for 12036 would have avoided some of the problems noted in
4288 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4289 would have been more obvious.
4290 * emacs.c: Do not include <verify.h>; no longer needed.
4291 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4292 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4293 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4294 Remove; now done in lisp.h.
4295 * lisp.h (PUBLISH_TO_GDB): New macro.
4296 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4297 (DATA_SEG_BITS): Use it.
4298 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4299 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4300 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4301 not be usable in #if. This simplifies things.
4303 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4305 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4307 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4309 Simplify export of symbols to GDB (Bug#12036).
4310 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4311 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4312 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4313 Adjust to changes in lisp.h and emacs.c, by using
4314 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4315 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4316 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4317 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4318 instead of gdb_valbits.
4319 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4320 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4321 instead of gdb_array_mark_flag.
4322 (xboolvector): Get size from $->size, not $->header.size.
4323 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4324 (xreload, hook-run, hookpost-run): Remove.
4325 * emacs.c: Include <verify.h>.
4326 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4327 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4329 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4330 (gdb_USE_LSB_TAG): New enum constants.
4331 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4332 Also define these as enum constants, so they're visible to GDB.
4333 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4334 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4335 as constants, so they're visible to GDB.
4336 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4337 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4338 Now enum constants, not macros, so they're visible to GDB.
4339 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4340 more convenient now. All uses changed.
4341 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4342 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4344 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4346 Explicitly free restriction data that are not needed anymore.
4347 * editfns.c (save_restriction_restore): Free restriction data.
4349 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4351 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4352 add argument, tune behavior, and adjust all callers.
4354 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4356 Use typedef for EMACS_INT, EMACS_UINT.
4357 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4358 than macros. This simplifies debugging in the usual case, since
4359 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4360 and it allows expressions involving EMACS_INT casts.
4361 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4363 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4365 * nsterm.m (ns_read_socket): Return early if there is a modal
4368 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4370 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4371 that FOCUS-FRAME can be omitted.
4373 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4375 Adjust buffer text indirection counters at the end of Fkill_buffer.
4376 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4377 buffer is definitely dead. This should really fix an issue reported
4378 by Christoph Scholtes again. (Bug#12007).
4379 (init_buffer_once): Initialize indirection counters of
4380 buffer_defaults and buffer_local_symbols (for sanity and safety).
4382 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4384 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4385 and continuation glyphs on tooltip frames, leave them at zero.
4386 Avoids continued lines in tooltips. (Bug#11832)
4388 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4390 Simplify copy_overlay.
4391 * buffer.c (copy_overlay): Simplify. Use build_marker.
4392 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4394 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4396 * print.c (print_object): Don't crash when a frame's name is nil
4397 or invalid. (Bug#12025)
4399 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4400 it signals an error when a tooltip frame is being created.
4402 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4404 Cleanup miscellaneous objects allocation and initialization.
4405 * alloc.c (allocate_misc): Change to static. Add argument to
4406 specify the subtype. Adjust comment and users.
4407 (build_overlay): New function.
4408 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4409 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4410 (allocate_misc): Remove prototype.
4411 (build_overlay): Add prototype.
4413 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4415 Swap buffer text indirection counters in Fbuffer_swap_text.
4416 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4417 This avoids crash reported by Christoph Scholtes at
4418 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4420 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4422 * nsmenu.m (Popdown_data): New struct.
4423 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4425 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4426 (initWithContentRect): Make imgView and contentView non-static
4427 and autorelease them. Also autorelease img and matrix (Bug#12005).
4428 (dealloc): Remove (Bug#12005).
4430 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4432 Adjust consing_since_gc when objects are explicitly freed.
4433 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4434 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4435 (free_cons, free_misc): Subtract object size from consing_since_gc.
4437 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4439 Simplify and cleanup markers positioning code.
4440 * marker.c (attach_marker): More useful eassert.
4441 (live_buffer, set_marker_internal): New function.
4442 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4443 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4445 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4447 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4448 as it's limited by the amount of memory, not by INT_MAX.
4450 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4452 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4453 in special-event-map. See the discussion at
4454 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4457 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4458 info.dwItemData. Fixes crashes on 64-bit Windows.
4459 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4461 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4463 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4464 (conversationIdentifier): Return value is NSInteger.
4465 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4467 2012-07-21 Chong Yidong <cyd@gnu.org>
4469 * window.c (decode_any_window): Signal an error if the window is
4470 on a dead frame (Bug#11984).
4472 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4474 Add indirection counting to speed up Fkill_buffer.
4475 * buffer.h (struct buffer): New member.
4476 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4477 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4478 base buffer indirection counter.
4479 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4480 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4481 through buffer list if indirection counter is 0.
4483 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4485 Extend the value returned by Fgarbage_collect with heap statistics.
4486 * alloc.c (Qheap): New symbol.
4487 (syms_of_alloc): DEFSYM it.
4488 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4489 (Fmemory_free): Remove.
4490 (syms_of_alloc): Don't defsubr it.
4491 * buffer.c (Fcompact_buffer): Remove.
4492 (syms_of_buffer): Don't defsubr it.
4494 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4496 Make maybe_gc inline.
4497 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4498 * lisp.h (consing_since_gc, gc_relative_threshold)
4499 (memory_full_cons_threshold): Revert declaration.
4500 (maybe_gc): Remove prototype, define as inline.
4501 * alloc.c: Remove old commented-out code.
4502 (consing_since_gc, gc_relative_threshold)
4503 (memory_full_cons_threshold): Revert to global.
4506 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4508 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4509 * lisp.h (build_unibyte_string): New function.
4510 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4511 * sysdep.c, w32fns.c, xfns.c: Use it.
4512 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4513 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4514 Adjust users accordingly.
4515 * font.h (font_open_by_name): Adjust prototype.
4517 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4519 Cleanup calls to Fgarbage_collect.
4520 * lisp.h (maybe_gc): New prototype.
4521 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4522 Remove declarations.
4523 * alloc.c (maybe_gc): New function.
4524 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4526 * bytecode.c (MAYBE_GC): Use maybe_gc.
4527 * eval.c (eval_sub, Ffuncall): Likewise.
4528 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4529 to avoid dependency from auto-save feature.
4531 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4533 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4534 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4535 'for_each_per_buffer_object_at'.
4536 All uses changed. It's better to use upper-case for macros that
4537 cannot be implemented as functions, to give the reader a clue
4538 that they're special.
4540 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4542 * alloc.c (Fgarbage_collect): Tweak docstring.
4544 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4546 Tweak the value returned from Fgarbage_collect again.
4547 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4548 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4549 Adjust documentation.
4550 (total_vector_bytes): Rename to total_vector_slots, adjust
4552 (total_free_vector_bytes): Rename to total_free_vector_slots,
4554 (Qstring_bytes, Qvector_slots): New symbols.
4555 (syms_of_alloc): DEFSYM them.
4557 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4559 Buffer compaction primitive which may be used from Lisp.
4560 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4561 (syms_of_buffer): Register Fcompact_buffer.
4562 * alloc.c (Fgarbage_collect): Use compact_buffer.
4563 * buffer.h (compact_buffer): New prototype.
4564 (struct buffer_text): New member.
4566 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4568 New macro to iterate over all buffers, miscellaneous cleanups.
4569 * lisp.h (all_buffers): Remove declaration.
4570 * buffer.h (all_buffers): Add declaration, with comment.
4571 (for_each_buffer): New macro.
4572 * alloc.c (Fgarbage_collect, mark_object): Use it.
4573 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4574 (init_buffer): Likewise.
4575 * data.c (Fset_default): Likewise.
4576 * coding.c (code_conversion_restore): Remove redundant check
4578 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4580 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4582 Fix bug that created negative-length intervals.
4583 * intervals.c (merge_interval_right, merge_interval_left):
4584 Do not zero out this interval if it is absorbed by its children,
4585 as this interval's total length doesn't change in that case. See
4586 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4588 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4590 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4591 when invoking (make-bool-vector N t) and N is a positive
4592 multiple of 8 -- the last 8 bits were mistakenly cleared.
4594 Remove some struct layout assumptions in bool vectors.
4595 * alloc.c (bool_header_size): New constant.
4596 (header_size, word_size): Move earlier, as they're now used earlier.
4597 Use 'word_size' in a few more places, where it's appropriate.
4598 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4599 padding before the data member of a bool vector.
4600 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4601 than doing the check by hand with an abort ().
4603 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4605 * eval.c (Fdefvar): Don't check constants since we only set the var if
4606 it's not yet defined anyway (bug#11904).
4608 * lisp.h (last_undo_boundary): Declare new var.
4609 * keyboard.c (command_loop_1): Set it.
4610 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4611 were auto-added by the command loop (bug#11774).
4613 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4615 * w32font.c (Qsymbol): Remove local definition.
4616 (syms_of_w32font): Don't DEFSYM it.
4618 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4620 Fix sweep_vectors to handle large bool vectors correctly.
4621 * alloc.c (sweep_vectors): Account total_vector_bytes for
4622 bool vectors larger than VBLOCK_BYTES_MAX.
4624 2012-07-18 Chong Yidong <cyd@gnu.org>
4626 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4627 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4629 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4631 Return more descriptive data from Fgarbage_collect.
4632 Suggested by Stefan Monnier in
4633 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4634 * alloc.c (bounded_number): New function.
4635 (total_buffers, total_vectors): New variable.
4636 (total_string_size): Rename to total_string_bytes, adjust users.
4637 (total_vector_size): Rename to total_vector_bytes, adjust users.
4638 (sweep_vectors): Account total_vectors and total_vector_bytes.
4639 (Fgarbage_collect): New return value. Adjust documentation.
4640 (gc_sweep): Account total_buffers.
4641 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4642 (VECTOR_SIZE): Remove.
4643 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4644 (Qinterval, Qmisc): New symbols.
4645 (syms_of_data): Initialize them.
4646 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4647 (Qcons, Qbuffer): New declarations.
4649 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4651 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4652 Round up, not down. Improve doc.
4654 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4656 Restore old code in allocate_string_data to avoid Faset breakage.
4657 Reported by Julien Danjou <julien@danjou.info> in
4658 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4659 * alloc.c (allocate_string_data): Restore old code with minor
4660 adjustments, fix comment to explain this subtle issue.
4662 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4664 Remove FILE_SYSTEM_CASE.
4665 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4667 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4668 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4669 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4670 call-process-region passes it through expand-file-name.
4672 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4674 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4676 Fix crash when creating indirect buffer (Bug#11917)
4677 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4678 Don't handle unbound variables specially if non-zero.
4679 (Fbuffer_local_variables): Pass zero.
4680 (clone_per_buffer_values): Pass non-zero.
4682 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4684 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4685 to make the loop interruptible.
4687 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4689 * gnutls.c (emacs_gnutls_handshake): Only retry if
4690 GNUTLS_E_INTERRUPTED.
4692 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4694 Cleanup and convert miscellaneous checks to eassert.
4695 * alloc.c (mark_interval): Fix comment, partially rephrase
4696 old comment from intervals.h (see below).
4697 * intervals.c (find_interval, adjust_intervals_for_insertion)
4698 (delete_interval, adjust_intervals_for_deletion)
4699 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4701 (adjust_intervals_for_insertion, make_new_interval):
4702 Remove obsolete and unused code.
4703 * intervals.h (struct interval): Remove obsolete comment.
4704 * textprotp.c (erase_properties): Remove unused code.
4705 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4706 (Fremove_list_of_text_properties): Convert to eassert.
4708 2012-07-17 Chong Yidong <cyd@gnu.org>
4710 * editfns.c (Finsert_char): Doc fix.
4712 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4714 Fix previous change to make Fmemory_free always accurate.
4715 * alloc.c (make_interval): Update total_free_intervals.
4716 (make_float): Likewise for total_free_floats.
4717 (free_cons, Fcons): Likewise for total_free_conses.
4718 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4719 Likewise for total_free_vector_bytes.
4720 (Fmake_symbol): Likewise for total_free_symbols.
4721 (bytes_free): Remove.
4723 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4725 Simple free memory accounting feature.
4726 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4727 (sweep_vectors): Accumulate size of free vectors.
4728 (Fgarbage_collect): Setup bytes_free.
4729 (Fmemory_free): New function.
4730 (syms_of_alloc): Register it.
4732 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4734 Cleanup overlays checking.
4735 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4736 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4737 eassert and OVERLAYP.
4738 (sort_overlays): Change to use OVERLAYP.
4740 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4742 * editfns.c (Finsert_char): Make it interactive, and make the
4743 second arg optional. Copy interactive spec and docstring from
4746 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4748 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4749 Unlike the other wrapped functions, fabs has an unspecified
4752 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4754 * nsterm.m (keyDown): Interpret flags without left/right bits
4755 as the left key (Bug#11670).
4757 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4759 Remove empty and useless init functions.
4760 * lisp.h (init_character_once, init_fns, init_image)
4761 (init_filelock, init_sound): Remove prototype.
4762 * character.c (init_character_once): Remove.
4763 * filelock.c (init_filelock): Likewise.
4764 * fns.c (init_fns): Likewise.
4765 * image.c (init_image): Likewise.
4766 * sound.c (init_sound): Likewise.
4767 * emacs.c (main): Adjust accordingly.
4769 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4771 * gtkutil.h: Tiny cleanups.
4772 (use_old_gtk_file_dialog): Remove useless declaration.
4773 (xg_uses_old_file_dialog): Add suggested const attribute.
4775 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4777 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4778 (bidi_paragraph_init): Use it to limit search forward for a strong
4779 directional character in abnormally large paragraphs full of
4780 neutral or weak characters. (Bug#11943)
4782 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4784 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4785 the toolbar (Bug#9451).
4786 (xg_make_tool_item): Give the widget event box a transparent
4789 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4791 Cleanup basic allocation variables and functions.
4792 * alloc.c (ignore_warnings, init_intervals, init_float)
4793 (init_cons, init_symbol, init_marker): Remove.
4794 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4795 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4796 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4797 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4798 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4799 (staticidx, init_alloc_once, init_strings, free_ablock):
4800 Remove redundant initialization.
4801 * fns.c (init_weak_hash_tables): Remove.
4802 * lisp.h (init_weak_hash_tables): Remove prototype.
4804 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4806 Use zero_vector where appropriate.
4807 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4809 * lisp.h (zero_vector): New declaration.
4810 * font.c (null_vector): Remove.
4811 (syms_of_font): Remove initialization and staticpro.
4812 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4813 * keymap.c (Faccessible_keymaps): Likewise.
4815 2012-07-15 Leo Liu <sdl.web@gmail.com>
4817 * fringe.c: Fix typo in comments.
4819 2012-07-14 Leo Liu <sdl.web@gmail.com>
4821 * fringe.c: Add a new bitmap exclamation-mark.
4823 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4825 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4827 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4828 (HAVE_MENUS): Don't define, defined by editing config.in with
4830 (GMALLOC_INHIBIT_VALLOC): Don't define.
4831 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4833 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4835 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4837 2012-07-14 Glenn Morris <rgm@gnu.org>
4839 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4840 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4841 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4843 2012-07-13 Glenn Morris <rgm@gnu.org>
4845 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4847 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4848 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4850 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4852 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4853 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4854 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4855 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4857 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4858 as boolean expression.
4859 (x_set_window_size): Remove unused variable toolbar.
4860 (ns_get_color_default, ns_mod_to_lisp): Remove.
4861 (ns_mouse_position): Remove unused variables xchar and ychar.
4862 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4863 (ns_set_vertical_scroll_bar): Remove unused variable count.
4864 (ns_delete_terminal): Remove unused variable i.
4865 (ns_term_init): Remove unused variables r, g and b.
4866 (mouseDown): Remove unused variable window.
4867 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4868 (initFrameFromEmacs): Remove unused variable vbextra.
4869 (mouseEntered): Remove unused variables p and dpyinfo.
4870 (mouseExited): Remove unused variables p and r.
4871 (ns_define_frame_cursor, ns_clear_frame_area)
4872 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4873 (menuDown): Assign [sender tag] to variable and cast the variable.
4875 * nsterm.h (menuDown): Add id as type to argument sender.
4876 (ns_display_info_for_name): Add Lisp_Object argument.
4877 (ns_term_init): Add Lisp_Object argument.
4878 (ns_map_event_to_object): Add void argument.
4879 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4880 prototype with arguments and only declare if __OBJC__.
4881 (nxatoms_of_nsselect): Add void argument.
4882 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4883 (ns_alloc_autorelease_pool): Add void argument.
4884 (ns_release_autorelease_pool): Add void* argument.
4885 (ns_get_defaults_value): Add const char* argument.
4887 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4888 (initFromContents): Use SSDATA where appropriate.
4889 (ns_update_menubar): Add braces to ambigous if-else.
4890 (initWithTitle): Put () around assignment in if statement.
4891 (ns_menu_show): Remove unused variables window and keymap.
4892 (update_frame_tool_bar): Remove unused variable selected_p.
4893 (initWithContentRect): Remove unused variable this_cmd_name.
4895 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4897 (setXBMColor): Remove unused variable len.
4898 (setPixmapData): Put () around assignment in loop statement.
4900 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4901 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4903 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4904 around assignment in loop statement.
4905 (nsfont_open): Remove unused variable i.
4906 (nsfont_open): Remove unused variable len.
4907 (nsfont_draw): Remove unused variable cs.
4909 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4910 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4911 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4912 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4913 (Fns_font_name, Fns_perform_service)
4914 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4915 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4916 (ns_set_name): Remove unused variable view.
4917 (x_set_menu_bar_lines): Remove unused variable olines.
4918 (x_set_tool_bar_lines): Remove unused variable root_window.
4919 (Fns_list_colors): Put () around assignment in while statement.
4920 (Fns_perform_service): Remove unused variable len.
4921 (Fns_display_usable_bounds): Remove unused variable top.
4922 (syms_of_nsfns): Remove unused variable i.
4924 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4927 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4929 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4930 and free it with DestroyExceptionInfo (Bug#11558).
4932 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4934 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4935 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4936 Set here, not in nt/config.nt.
4938 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4940 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4941 cursor overflow into the last glyph on display line when the right
4942 fringe is off. (Bug#11832)
4944 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4946 * xdisp.c (produce_special_glyphs): Now static.
4947 * dispextern.h (produce_special_glyphs): Remove decl.
4949 2012-07-13 Glenn Morris <rgm@gnu.org>
4951 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4952 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4954 * s/usg5-4-common.h (USG, USG5):
4955 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4956 * s/sol2-6.h (SOLARIS2):
4957 * s/irix6-5.h (IRIX6_5):
4958 * s/hpux10-20.h (USG, USG5, HPUX):
4959 * s/gnu-linux.h (USG, GNU_LINUX):
4960 * s/freebsd.h (BSD_SYSTEM):
4961 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4962 * s/cygwin.h (CYGWIN):
4963 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4964 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4966 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4968 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4970 2012-07-13 Glenn Morris <rgm@gnu.org>
4972 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4974 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4976 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4977 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4979 2012-07-12 Glenn Morris <rgm@gnu.org>
4981 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4983 * process.c (init_process_emacs): Rename from init_process.
4984 The old name is also the name of a Mach system call.
4985 * lisp.h, emacs.c: Update for this name change.
4986 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4989 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4991 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4992 memmove call that removes glyphs covered by the left truncation
4993 glyph. Improve commentary.
4994 (display_line): Fix display of continuation glyphs on GUI frames
4995 when the right fringe is turned off and variable-size fonts are
4996 used in the window. Move the code that appends a stretch glyph to
4997 produce_special_glyphs, so that it could be used for truncation
4998 and continuation glyphs alike.
4999 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5000 glyph of a suitably computed width, to align the special glyphs at
5001 the window margin. Code moved from display_line. (Bug#11832)
5003 2012-07-12 Glenn Morris <rgm@gnu.org>
5005 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5007 * s/gnu-linux.h, s/hpux10-20.h:
5008 Do not unconditionally define HAVE_XRMSETDATABASE.
5010 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5012 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5014 Fix typos that broke OS X build.
5015 Reported by Randal L. Schwartz in
5016 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5017 * nsterm.m (ns_timeout): Add missing local decl.
5018 (ns_get_color): snprintf -> sprintf, to fix typo.
5020 2012-07-12 Glenn Morris <rgm@gnu.org>
5022 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5023 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5024 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5025 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5027 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5028 Move PTY_OPEN to configure.
5030 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5031 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5032 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5034 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5036 Use empty_unibyte_string where applicable.
5037 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5038 * lread.c (read1): Likewise.
5039 * xsettings.c (syms_of_xsettings): Likewise.
5041 2012-07-12 Glenn Morris <rgm@gnu.org>
5043 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5044 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5045 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5046 * s/hpux10-20.h (RUN_TIME_REMAP):
5047 * s/bsd-common.h (TABDLY): Move to configure.
5049 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5051 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5053 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5054 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5056 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5058 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5059 * s/template.h: Move NARROWPROTO to configure.
5061 2012-07-11 Glenn Morris <rgm@gnu.org>
5063 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5064 unused since 2011-01-17 change to systty.h.
5066 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5067 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5068 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5070 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5072 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5074 2012-07-11 Glenn Morris <rgm@gnu.org>
5076 * s/darwin.h, s/gnu-linux.h, s/template.h:
5077 Move INTERRUPT_INPUT to configure.
5079 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5081 Minor adjustments to interning code.
5082 * lisp.h (intern, intern_c_string): Redefine as static inline
5083 wrappers for intern_1 and intern_c_string_1, respectively.
5084 (intern_1, intern_c_string_1): Rename prototypes.
5085 * lread.c (intern_1, intern_c_string_1, oblookup):
5086 Simplify Vobarray checking.
5087 * font.c (font_intern_prop): Likewise. Adjust comment.
5088 * w32font.c (intern_font_name): Likewise.
5090 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5092 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5094 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5095 of Fcar/Fcdr if possible.
5096 * font.c (check_otf_features): Likewise.
5097 * fontset.c (Fnew_fontset): Likewise.
5098 * gnutls.c (Fgnutls_boot): Likewise.
5099 * minibuf.c (read_minibuf): Likewise.
5100 * msdos.c (IT_set_frame_parameters): Likewise.
5101 * xmenu.c (Fx_popup_dialog): Likewise.
5102 * w32menu.c (Fx_popup_dialog): Likewise.
5104 2012-07-11 Glenn Morris <rgm@gnu.org>
5106 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5107 since nothing has defined it on these platforms.
5109 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5110 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5112 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5113 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5114 Move CLASH_DETECTION to configure.
5116 * s/gnu.h: Remove file, which is now empty.
5118 * s/gnu.h, s/gnu-linux.h:
5119 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5121 2012-07-11 John Wiegley <johnw@newartisans.com>
5123 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5124 function attribute, so we only use it if it exists in the
5127 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5129 Avoid call to strlen in fast_c_string_match_ignore_case.
5130 * search.c (fast_c_string_match_ignore_case): Change to use
5131 length argument. Adjust users accordingly.
5132 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5134 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5136 Assume mkdir, rmdir.
5137 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5138 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5141 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5144 * s/hpux10-20.h (HAVE_PERROR): Remove.
5145 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5146 Remove dummy definition, as this problem was obsolete long ago.
5149 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5151 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5153 Avoid calls to strlen in font processing functions.
5154 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5155 (font_open_by_name): Change to use length argument.
5156 Adjust users accordingly.
5157 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5159 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5160 Change to return ptrdiff_t.
5161 (xfont_list_pattern, xfont_match): Use length returned by
5162 xfont_decode_coding_xlfd.
5163 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5165 2012-07-11 Glenn Morris <rgm@gnu.org>
5167 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5168 Move DONT_REOPEN_PTY to configure.
5170 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5171 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5173 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5175 Remove "#define unix" that is no longer needed (Bug#11905).
5176 * s/aix4-2.h (unix): Remove; no longer needed.
5178 EMACS_TIME simplification (Bug#11875).
5179 This replaces macros (which typically do not work in GDB)
5180 with functions, typedefs and enums, making the code easier to debug.
5181 The functional style also makes code easier to read and maintain.
5182 * systime.h: Include <sys/time.h> on all hosts, not just if
5183 WINDOWSNT, since 'struct timeval' is needed in general.
5184 (EMACS_TIME): Now a typedef, not a macro.
5185 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5187 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5188 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5189 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5190 (EMACS_TIME_LE): Now functions, not macros.
5191 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5192 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5193 which are not functions. All uses rewritten to use:
5194 (make_emacs_time): New function.
5195 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5196 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5197 not functions. All uses rewritten to use the following, respectively:
5198 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5199 (add_emacs_time, sub_emacs_time): New functions.
5200 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5201 * fileio.c (Fcopy_file):
5202 * xterm.c (XTflash): Get the current time closer to when it's used.
5203 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5205 * bytecode.c (targets): Suppress -Woverride-init warnings.
5207 Simplify by avoiding confusing use of strncpy etc.
5208 * doc.c (Fsnarf_documentation):
5209 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5210 * frame.c (Fmake_terminal_frame):
5211 * gtkutil.c (get_utf8_string):
5213 * nsmenu.m (ns_update_menubar):
5214 * regex.c (regerror):
5215 Prefer memcpy to strncpy and strncat when either will do.
5216 * fileio.c (Fsubstitute_in_file_name):
5217 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5218 (menu_separator_name_p):
5219 * nsmenu.m (ns_update_menubar):
5220 Prefer memcmp to strncmp when either will do.
5221 * nsterm.m: Include <ftoastr.h>.
5223 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5224 Prefer snprintf to strncpy.
5225 * nsterm.m (ns_term_init):
5226 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5227 * nsterm.m (ns_term_init):
5228 Avoid the need for strncpy, by using build_string or
5229 make_unibyte_string directly. Use dtoastr, not snprintf.
5230 * process.c (Fmake_network_process): Diagnose service names that
5231 are too long, rather than silently truncating them or creating
5232 non-null-terminated names.
5233 (Fnetwork_interface_info): Likewise, for interface names.
5234 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5235 Prefer sprintf to strncat.
5236 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5237 Prefer vsnprintf to vsprintf + strncpy.
5239 2012-07-10 Glenn Morris <rgm@gnu.org>
5241 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5242 Clarify fallback case.
5244 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5246 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5247 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5248 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5249 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5250 where argument type is known to be a Lisp_Cons.
5252 2012-07-10 Tom Tromey <tromey@redhat.com>
5254 * bytecode.c (BYTE_CODE_THREADED): New macro.
5255 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5256 (enum byte_code_op): New type.
5257 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5258 (exec_byte_code): Use them. Use token threading when applicable.
5260 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5262 Optimize pure C strings initialization.
5263 * lisp.h (make_pure_string): Fix prototype.
5264 (build_pure_c_string): New function, defined as static inline. This
5265 provides a better opportunity to optimize away calls to strlen when
5266 the function is called with compile-time constant argument.
5267 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5268 argument, adjust users accordingly. Use build_pure_c_string where
5270 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5271 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5272 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5274 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5276 Avoid calls to strlen in miscellaneous functions.
5277 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5278 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5279 * lread.c (openp): Likewise.
5281 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5283 Avoid calls to strlen in path processing functions.
5284 * fileio.c (file_name_as_directory): Add comment. Change to add
5285 srclen argument and return the length of result. Adjust users
5287 (directory_file_name): Fix comment. Change to add srclen argument,
5288 swap 1st and 2nd arguments to obey the common convention.
5289 Adjust users accordingly.
5290 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5292 2012-07-10 Glenn Morris <rgm@gnu.org>
5294 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5295 Move PENDING_OUTPUT_COUNT definition to configure.
5297 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5298 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5299 * s/gnu.h (DATA_START): Move definitions to configure.
5301 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5302 We include usg5-4-common.h, which defines them both.
5304 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5305 O_RDONLY already includes it).
5307 Stop ns builds setting the EMACSLOADPATH environment variable.
5308 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5309 Now it does not set EMACSLOADPATH, just returns the load-path string.
5310 * nsterm.h: Update accordingly.
5311 * lread.c [HAVE_NS]: Include nsterm.h.
5312 (init_lread) [HAVE_NS]: Use ns_load_path.
5313 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5315 2012-07-09 Glenn Morris <rgm@gnu.org>
5317 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5318 since the included bsd-common.h does so.
5320 Stop ns builds setting the EMACSPATH environment variable.
5321 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5322 (ns_init_paths): Do not set EMACSPATH.
5323 * nsterm.h (ns_exec_path): Add it.
5324 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5327 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5329 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5331 * process.c (wait_reading_process_output): 'waitchannels' was unset
5332 when read_kbd || !NILP (wait_for_cell); fix this.
5334 Add GCC-style 'const' attribute to functions that can use it.
5335 * character.h (char_resolve_modifier_mask):
5336 * keyboard.h (make_ctrl_char):
5337 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5338 (init_character_once, next_almost_prime, init_fns, init_image)
5339 (flush_pending_output, init_sound):
5340 * mem-limits.h (start_of_data):
5341 * menu.h (finish_menu_items):
5342 Add ATTRIBUTE_CONST.
5343 * emacs.c (DEFINE_DUMMY_FUNCTION):
5344 Declare the dummy function with ATTRIBUTE_CONST.
5345 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5346 Add decls with ATTRIBUTE_CONST.
5348 Minor improvements to make_formatted_string.
5349 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5350 where int is good enough, as vsprintf returns an int.
5351 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5353 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5355 Use make_formatted_string to avoid double length calculation.
5356 * lisp.h (make_formatted_string): New prototype.
5357 * alloc.c (make_formatted_string): New function.
5358 * buffer.c (Fgenerate_new_buffer_name): Use it.
5359 * dbus.c (syms_of_dbusbind): Likewise.
5360 * editfns.c (Fcurrent_time_zone): Likewise.
5361 * filelock.c (get_boot_time): Likewise.
5362 * frame.c (make_terminal_frame, set_term_frame_name)
5363 (x_report_frame_params): Likewise.
5364 * image.c (gs_load): Likewise.
5365 * minibuf.c (get_minibuffer): Likewise.
5366 * msdos.c (dos_set_window_size): Likewise.
5367 * process.c (make_process): Likewise.
5368 * xdisp.c (ensure_echo_area_buffers): Likewise.
5369 * xsettings.c (apply_xft_settings): Likewise.
5371 2012-07-09 Glenn Morris <rgm@gnu.org>
5373 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5374 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5375 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5376 * nsterm.h (ns_etc_directory): Add it.
5377 * callproc.c [HAVE_NS]: Include nsterm.h.
5378 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5380 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5382 Move marker debugging code under MARKER_DEBUG.
5383 * marker.c (MARKER_DEBUG): Move marker debugging code under
5384 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5385 for bootstrap with --enable-checking (~3x slowdown reported
5386 by Juanma Barranquero <lekktu@gmail.com>).
5387 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5389 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5391 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5392 See <http://bugs.gnu.org/11825#29>.
5394 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5396 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5397 has no font, use the frame's font. (Bug#11813)
5398 (display_line): Add commentary about displaying truncation glyphs
5400 (produce_special_glyphs): Move here from term.c.
5402 * term.c (produce_special_glyphs): Move to xdisp.c.
5404 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5407 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5409 * xdisp.c (display_line): Avoid warning about implicit declaration
5412 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5414 * lisp.h: Remove empty conditional.
5416 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5418 * lread.c (load_path_check): Now static.
5420 Fix some minor --with-ns problems found by static checking.
5421 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5422 (x_set_font) [!HAVE_X_WINDOWS]:
5423 * image.c (xpm_load_image) [HAVE_NS]:
5424 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5425 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5426 Remove unused local.
5427 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5428 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5429 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5430 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5431 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5432 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5433 Fix pointer signedness problem.
5434 * xfaces.c (FRAME_X_FONT_TABLE):
5435 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5437 2012-07-07 Glenn Morris <rgm@gnu.org>
5439 * lread.c (load_path_check): New function, split from init_lread.
5440 (init_lread): Reorganize. Motivation:
5441 If EMACSLOADPATH is set, check/warn about that rather than the
5442 defaults, which we are not going to use. Hence we can remove
5443 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5444 Don't warn if site-lisp directories are missing.
5445 If not installed, start from a blank load-path, since
5446 PATH_LOADSEARCH refers to the eventual installation directories.
5448 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5450 Support truncation and continuation glyphs on GUI frames, when
5451 fringes are disabled. (Bug#11832)
5452 * xdisp.c (init_iterator): Get dimensions of truncation and
5453 continuation glyphs even if on GUI frames.
5454 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5455 or both, are absent.
5456 (start_display, move_it_in_display_line_to): Handle the case of a
5457 GUI frame without a fringe to display continuation or truncation
5459 (insert_left_trunc_glyphs): Support GUI frames: make sure
5460 truncation glyphs overwrite enough glyphs from the current line to
5461 have sufficient space in pixels.
5462 (display_line): Support truncation and continuation glyphs on GUI
5463 frames. If some spare pixels are left on the line after inserting
5464 the truncation glyphs, fill that space with a stretch glyph of a
5465 suitably computed width.
5467 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5468 produce_glyphs, to support GUI sessions.
5470 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5472 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5474 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5476 Do not require float-time's arg to fit in time_t (Bug#11825).
5477 This works better on hosts where time_t is unsigned, and where
5478 float-time is applied to the (negative) difference between two times.
5479 * editfns.c (decode_time_components): Last arg is now double *,
5480 not int *, and means to store all the result as a double, without
5481 worrying about whether the seconds part fits in time_t.
5482 All callers changed.
5483 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5484 All callers changed.
5485 (Ffloat_time): Do not fail merely because the specified time falls
5486 outside of time_t range.
5488 2012-07-07 Glenn Morris <rgm@gnu.org>
5490 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5491 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5492 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5494 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5496 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5497 Update dependencies.
5499 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5501 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5503 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5504 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5505 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5506 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5507 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5508 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5510 * xfont.c (compare_font_names): Redo to omit the need for casts.
5512 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5514 * xfns.c (Fx_change_window_property): Doc fix.
5515 * w32fns.c (Fx_change_window_property): Doc fix.
5517 * w32fns.c (Fx_window_property): Accept the same arguments as the
5518 X Windows version. Doc fix.
5519 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5521 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5522 Eli Zaretskii <eliz@gnu.org>
5524 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5525 Windows-specific code from nt/config.nt moved here.
5526 Obsolete settings removed.
5528 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5530 * process.c: Avoid unnecessary calls to gettime.
5531 (wait_reading_process_output): Don't get the time of day
5532 when gobbling data immediately and not waiting, as there's no need
5533 for it in that case. This removes a FIXME.
5535 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5537 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5538 is defined (Bug#11768).
5540 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5542 Fix marker debugging code.
5543 * marker.c (byte_char_debug_check): Do not perform the check
5544 if buffer is not multibyte.
5545 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5546 Call byte_char_debug_check with correct arguments.
5548 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5550 Compile marker debugging code only if ENABLE_CHECKING is defined.
5551 * marker.c (byte_char_debug_check, count_markers):
5552 Use only if ENABLE_CHECKING is defined.
5553 (byte_debug_flag): Remove.
5554 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5555 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5557 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5559 Avoid code repetition in marker-related functions.
5560 * marker.c (attach_marker): New function.
5561 (Fset_marker, set_marker_restricted, set_marker_both)
5562 (set_marker_restricted_both): Use it.
5563 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5564 Consistently rename charno to charpos.
5565 (marker_position): Add eassert.
5566 (marker_byte_position): Convert to eassert.
5568 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5570 Simplify list operations in unchain_overlay and unchain_marker.
5571 * buffer.c (unchain_overlay): Simplify. Add comment.
5572 * marker.c (unchain_marker): Simplify. Fix comments.
5574 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5576 Introduce fast path for the widely used marker operation.
5577 * alloc.c (build_marker): New function.
5578 * lisp.h (build_marker): New prototype.
5579 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5580 * composite.c (autocmp_chars): Likewise.
5581 * editfns.c (buildmark): Remove.
5582 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5583 (save_restriction_save): Use build_marker.
5584 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5585 * window.c (save_window_save): Likewise.
5587 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5589 Do not use Fdelete_overlay in delete_all_overlays
5590 to avoid redundant calls to unchain_overlay.
5591 * buffer.c (drop_overlay): New function.
5592 (delete_all_overlays, Fdelete_overlay): Use it.
5593 * minibuf.c (get_minibuffer): Fix comment.
5595 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5597 Port to OpenBSD 5.1 amd64.
5598 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5599 This is needed for OpenBSD, and should be harmless on all BSD systems.
5600 Also, include <sys/sysctl.h>, as it should be available on all
5601 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5602 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5603 use p_pid member, not kp_proc.pid.
5605 2012-07-06 Glenn Morris <rgm@gnu.org>
5607 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5609 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5611 More xmalloc and related cleanup.
5612 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5613 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5614 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5615 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5616 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5617 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5618 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5619 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5620 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5622 Omit needless casts involving void * pointers and allocation.
5623 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5624 as the former is more robust if P's type is changed.
5625 Prefer xzalloc to xmalloc + memset 0.
5626 Simplify malloc-or-realloc to realloc.
5627 Don't worry about xmalloc returning a null pointer.
5628 Prefer xstrdup to xmalloc + strcpy.
5629 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5631 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5632 alloca of a constant.
5634 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5636 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5637 hscroll is larger than the line width. Fixes long and futile
5638 looping inside extend_face_to_end_of_line (on a TTY) producing
5639 glyphs that are not needed and thrown away.
5641 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5643 * marker.c (set_marker_restricted_both): Simplify by using
5646 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5648 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5650 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5652 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5653 not defined (Bug#11768).
5654 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5655 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5656 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5657 followed by gtk_box_set_homogeneous (Bug#11768).
5658 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5659 (update_theme_scrollbar_width, xg_create_scroll_bar):
5660 Use gtk_scrollbar_new (Bug#11768).
5661 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5662 (is_box_type): New function (Bug#11768).
5663 (xg_tool_item_stale_p): Call is_box_type.
5664 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5665 with default display (Bug#11768).
5667 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5669 * xdisp.c (window_hscroll_limited): New function.
5670 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5671 coordinates when window's hscroll is set to insanely large
5674 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5676 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5677 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5679 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5682 * lisp.h (xzalloc): New prototype. Omit needless casts.
5683 * alloc.c (xzalloc): New function. Omit needless casts.
5684 * charset.c: Omit needless casts. Convert all calls to
5685 xmalloc with following memset to xzalloc.
5686 * dispnew.c: Likewise.
5687 * fringe.c: Likewise.
5688 * image.c: Likewise.
5689 * sound.c: Likewise.
5691 * w32fns.c: Likewise.
5692 * w32font.c: Likewise.
5693 * w32term.c: Likewise.
5694 * xfaces.c: Likewise.
5696 * xterm.c: Likewise.
5697 * atimer.c: Omit needless casts.
5698 * buffer.c: Likewise.
5699 * callproc.c: Likewise.
5701 * coding.c: Likewise.
5702 * composite.c: Likewise.
5704 * doprnt.c: Likewise.
5705 * editfns.c: Likewise.
5706 * emacs.c: Likewise.
5708 * filelock.c: Likewise.
5710 * gtkutil.c: Likewise.
5711 * keyboard.c: Likewise.
5713 * lread.c: Likewise.
5714 * minibuf.c: Likewise.
5715 * msdos.c: Likewise.
5716 * print.c: Likewise.
5717 * process.c: Likewise.
5718 * region-cache.c: Likewise.
5719 * search.c: Likewise.
5720 * sysdep.c: Likewise.
5721 * termcap.c: Likewise.
5722 * terminal.c: Likewise.
5723 * tparam.c: Likewise.
5724 * w16select.c: Likewise.
5726 * w32reg.c: Likewise.
5727 * w32select.c: Likewise.
5728 * w32uniscribe.c: Likewise.
5729 * widget.c: Likewise.
5730 * xdisp.c: Likewise.
5731 * xmenu.c: Likewise.
5733 * xselect.c: Likewise.
5735 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5737 * fileio.c (time_error_value): Check the right error number.
5738 Problem reported by Troels Nielsen in
5739 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5741 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5743 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5744 This should be fixed in a better way; see Eli Zaretskii in
5745 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5746 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5748 * fileio.c (time_error_value): Rename from special_mtime.
5749 The old name's problems were noted by Eli Zaretskii in
5750 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5752 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5753 This variable's comment says Emacs needs at least one GDB-visible
5754 symbol of type enum pvec_type, to work around GDB problems.
5755 The symbol's value doesn't matter.
5757 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5758 that causes compilation to fail on pre-C99 compilers.
5760 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5762 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5763 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5765 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5767 * buffer.c (init_buffer_once): Fix initialization of
5768 headers for buffer_defaults and buffer_local_symbols.
5769 Reported by Juanma Barranquero <lekktu@gmail.com>.
5771 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5773 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5774 * lisp.h (enum pvec_type): Use fewer bits.
5775 (PSEUDOVECTOR_SIZE_BITS): New constant.
5776 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5777 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5778 change in pvec_type.
5779 (PSEUDOVECTOR_TYPEP): New macro.
5780 (TYPED_PSEUDOVECTORP): Use it.
5781 * fns.c (internal_equal): Adapt code to extract pvectype.
5782 * emacs.c (gdb_pvec_type): Update type.
5783 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5784 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5785 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5786 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5787 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5788 abusing vector->header.next.nbytes.
5789 (live_vector_p): Use PVEC_TYPE.
5790 (mark_object): Adapt code to extract pvectype. Use switch.
5792 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5794 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5795 Tighten new eassert a bit.
5797 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5799 Fix compilation with --enable-gcc-warnings and -O1
5801 * doprnt.c (doprnt): Change type of tem to int, initialize
5802 to avoid compiler warning. Add eassert.
5803 * search.c (simple_search): Initialize match_byte to avoid
5804 compiler warning. Add eassert.
5806 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5808 Avoid weird behavior with large horizontal scrolls.
5809 Without this change, for example, large hscroll values would
5810 mess up Emacs's display on Fedora 15 x86, presumably due to
5811 overflows in int calculations in the display code.
5812 Also, if buffers had long lines, Emacs would freeze.
5813 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5814 (set_window_hscroll): New function, containing the old guts of
5815 Fset_window_hscroll. Return the clipped value.
5816 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5817 This avoids the need to check against PTRDIFF_MAX.
5819 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5821 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5823 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5825 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5827 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5828 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5829 since GCC 4.4.6 issues a bogus warning for them.
5831 Fix bugs in file timestamp newness comparisons.
5832 * fileio.c (Ffile_newer_than_file_p):
5833 * lread.c (Fload): Use full timestamp resolution of files,
5834 not just the 1-second resolution, so that files that are only
5835 slightly newer still count as newer.
5836 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5837 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5839 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5841 * fileio.c: Improve handling of file time marker. (Bug#11852)
5842 (special_mtime): New function.
5843 (Finsert_file_contents, Fverify_visited_file_modtime):
5844 Use it to set special mtime values consistently.
5846 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5848 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5849 marker for non-existing file. (Bug#11852)
5851 2012-07-03 Glenn Morris <rgm@gnu.org>
5853 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5854 and did not make it into globals.h).
5856 2012-07-03 Tom Tromey <tromey@redhat.com>
5858 * window.c (Fset_window_margins, Fset_window_fringes)
5859 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5860 * textprop.c (Fprevious_property_change): No longer static.
5861 * syntax.c (Fsyntax_table_p): No longer static.
5862 * process.c (Fget_process, Fprocess_datagram_address): No longer
5864 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5865 * keyboard.c (Fcommand_execute): No longer static.
5867 * insdel.c (Fcombine_after_change_execute): No longer static.
5868 * image.c (Finit_image_library): No longer static.
5869 * fileio.c (Fmake_symbolic_link): No longer static.
5870 * eval.c (Ffetch_bytecode): No longer static.
5871 * editfns.c (Fuser_full_name): No longer static.
5872 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5874 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5876 * dired.c (Ffile_attributes): No longer static.
5877 * composite.c (Fcomposition_get_gstring): No longer static.
5878 * callproc.c (Fgetenv_internal): No longer static.
5880 * ccl.h: Remove EXFUNs.
5881 * buffer.h: Remove EXFUNs.
5882 * dispextern.h: Remove EXFUNs.
5883 * intervals.h: Remove EXFUNs.
5884 * fontset.h: Remove EXFUN.
5885 * font.h: Remove EXFUNs.
5886 * dosfns.c (system_process_attributes): Remove EXFUN.
5887 * keymap.h: Remove EXFUNs.
5888 * lisp.h: Remove EXFUNs.
5889 * w32term.h: Remove EXFUNs.
5890 * window.h: Remove EXFUNs.
5891 * xsettings.h: Remove EXFUN.
5892 * xterm.h: Remove EXFUN.
5894 2012-07-03 Glenn Morris <rgm@gnu.org>
5896 * lisp.h (Frandom): Make it visible to C.
5897 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5898 buffer for invisible buffers. (Bug#1229)
5900 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5902 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5903 values which aren't power of 2.
5904 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5905 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5908 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5910 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5912 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5914 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5916 * alloc.c (allocate_vector_block): Remove redundant
5917 calls to mallopt if DOUG_LEA_MALLOC is defined.
5918 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5919 avoid calls to mallopt if zero_vector is returned.
5921 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5923 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5924 is enabled, avoid dereferencing NULL current_sblock if
5927 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5929 Cleanup basic buffer management.
5930 * buffer.h (struct buffer): Change layout to use generic vector
5931 marking code. Fix some comments. Change type of 'clip_changed'
5932 to bitfield. Remove unused #ifndef old.
5933 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5934 (GET_OVERLAYS_AT): Fix indentation.
5935 (for_each_per_buffer_object_at): New macro.
5936 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5937 (Fbuffer_local_variables): Use it.
5938 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5939 * alloc.c (allocate_buffer): Adjust to match new layout of
5940 struct buffer. Fix comment.
5941 (mark_overlay): New function.
5942 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5943 Lisp area of struct buffer.
5944 (mark_object): Use it. Adjust marking of misc objects
5945 and related comments.
5947 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5949 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5950 wrapper that is not needed because the wrapped code is a no-op (zero
5951 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5952 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5954 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5956 * alloc.c (mark_buffer): Simplify. Remove prototype.
5957 (mark_object): Add comment. Reorganize marking of vector-like
5958 objects. Use CHECK_LIVE for all vector-like objects except buffers
5959 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5960 Avoid redundant calls to mark_vectorlike for bool vectors.
5962 2012-06-30 Glenn Morris <rgm@gnu.org>
5964 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5966 * epaths.in (PATH_SITELOADSEARCH): New.
5967 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5968 This is rather than relying on --enable-locallisppath elements
5969 having "site-lisp" in their names. (Bug#10208#25, 11658)
5971 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5973 * w32proc.c (sys_select): Accept and ignore one more argument.
5975 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5977 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5978 (pselect) [!MS_DOS]: Redirect to sys_select.
5980 * sysdep.c: Don't include dos.h and dosfns.h.
5982 * process.c (sys_select):
5983 * msdos.c (sys_select): Accept one more argument and ignore it.
5985 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5986 adapt data types and code to that.
5989 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5990 which clashes with the gnulib function of the same name.
5992 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5994 * font.c (font_style_to_value, font_style_symbolic)
5995 (font_prop_validate_style): Add type checks for values in
5998 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6000 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6003 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6005 * xdisp.c (try_window_id): Undo last change.
6007 * w32.c (getwd): Adjust commentary about startup_dir.
6008 (init_environment): Always call sys_access, even in non-MSVC
6009 builds. Don't chdir to the directory of the Emacs executable.
6010 This undoes code from 1997 which was justified by the need to
6011 "avoid conflicts when removing and renaming directories". But its
6012 downside was that every relative file name was being interpreted
6013 relative to the directory of the Emacs executable, which can never
6014 be TRT. In particular, it broke sys_access when called with
6015 relative file names.
6016 (sys_access): Map GetLastError to errno.
6018 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6020 * window.h (struct window): Change type of 'fringes_outside_margins'
6021 to bitfield. Fix comment. Adjust users accordingly.
6022 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6024 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6027 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6029 * gnutls.c (emacs_gnutls_handshake):
6030 Add QUIT to make the loop interruptible.
6032 2012-06-29 Glenn Morris <rgm@gnu.org>
6034 * charset.c (init_charset): Make lack of etc/charsets fatal.
6036 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6038 * editfns.c (region_limit): Fix type mismatch.
6040 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6042 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6043 undefined. Convert from xassert to eassert.
6044 * nsmenu.m: Convert from xassert to eassert.
6045 * nsterm.m: Likewise.
6047 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6049 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6051 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6053 Avoid integer overflow on scroll-left and scroll-right.
6054 * window.c (HSCROLL_MAX): New macro.
6055 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6056 overflow when requested scroll falls outside ptrdiff_t range.
6058 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6060 * window.h (struct window): Change type of 'hscroll',
6061 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6062 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6063 Adjust users accordingly.
6064 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6065 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6066 from EMACS_INT to ptrdiff_t.
6067 (make_window): Omit redundant initialization.
6069 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6071 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6073 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6075 * window.h (struct window): Change type of 'use_time' and
6076 'sequence_number' from Lisp_Object to int.
6077 * frame.c (make_frame): Adjust users accordingly.
6078 * print.c (print_object): Likewise.
6079 * window.c (select_window, Fwindow_use_time, make_parent_window)
6080 (make_window): Likewise.
6082 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6084 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6085 enabled with --enable-checking=[all,glyphs] configure option.
6086 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6087 adjust comments accordingly.
6088 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6089 undefined, adjust comments accordingly.
6090 * image.c: Likewise.
6091 * scroll.c: Likewise.
6092 * w32fns.c: Likewise.
6093 * w32term.c: Likewise.
6094 * xdisp.c: Likewise.
6095 * xfaces.c: Likewise.
6097 * xterm.c: Likewise.
6099 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6101 Generalize run-time debugging checks.
6102 * dispextern.h (XASSERTS): Remove.
6103 * fontset.c (xassert): Remove.
6104 Convert from xassert to eassert.
6105 * alloc.c: Convert from xassert to eassert.
6107 * dispnew.c: Likewise.
6109 * fringe.c: Likewise.
6110 * ftfont.c: Likewise.
6111 * gtkutil.c: Likewise.
6112 * image.c: Likewise.
6113 * keyboard.c: Likewise.
6115 * process.c: Likewise.
6116 * scroll.c: Likewise.
6117 * sound.c: Likewise.
6119 * w32console.c: Likewise.
6120 * w32fns.c: Likewise.
6121 * w32term.c: Likewise.
6122 * window.c: Likewise.
6123 * xdisp.c: Likewise.
6124 * xfaces.c: Likewise.
6126 * xselect.c: Likewise.
6127 * xterm.c: Likewise.
6129 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6131 * fns.c (maybe_resize_hash_table): Output message when growing the
6134 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6136 * alloc.c (allocate_string_data): Remove dead code.
6137 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6138 avoid GCC warning about unused macro.
6140 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6142 * alloc.c (allocate_string): Omit intervals initialization.
6143 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6144 as in make_pure_string and make_pure_c_string.
6146 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6148 * alloc.c (allocate_string): Fix last change.
6150 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6152 * alloc.c (allocate_string): Remove two redundant calls
6153 to memset, add explicit initialization where appropriate.
6155 2012-06-27 Glenn Morris <rgm@gnu.org>
6157 * lisp.mk (lisp): Remove paths.elc.
6159 2012-06-27 Chong Yidong <cyd@gnu.org>
6161 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6163 2012-06-26 John Wiegley <johnw@newartisans.com>
6165 * unexmacosx.c (copy_data_segment): Add two section names used
6166 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6168 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6169 when building with Clang.
6171 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6173 * eval.c (Fapply): Allow calling it with a single argument.
6175 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6177 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6178 _stricmp and _strnicmp.
6179 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6181 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6183 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6185 (allocate_process): Likewise for new process.
6186 (allocate_terminal): Change to use offsetof.
6187 (allocate_frame): Likewise.
6188 * frame.c (make_frame): Omit redundant initialization.
6189 * window.c (make_parent_window): Use memset.
6190 (make_window): Omit redundant initialization.
6191 * process.c (make_process): Omit redundant initialization.
6192 * terminal.c (create_terminal): Likewise.
6194 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6196 * term.c (delete_tty): Remove redundant call to memset.
6198 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6200 * alloc.c: Remove build_string.
6201 * lisp.h: Define build_string as static inline. This provides
6202 a better opportunity to optimize away calls to strlen when the
6203 function is called with compile-time constant argument.
6204 * image.c (imagemagick_error): Convert to build_string.
6205 * w32proc.c (sys_spawnve): Likewise.
6206 * xterm.c (x_term_init): Likewise.
6208 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6210 Use sprintf return value instead of invoking strlen on result.
6211 In the old days this wasn't portable, since some sprintf
6212 implementations returned char *. But they died out years ago and
6213 Emacs already assumes sprintf returns int.
6214 Similarly for float_to_string.
6215 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6216 * ccl.c (ccl_driver):
6217 * character.c (string_escape_byte8):
6218 * data.c (Fnumber_to_string):
6219 * doprnt.c (doprnt):
6220 * print.c (print_object):
6221 * xdisp.c (message_dolog):
6222 * xfns.c (syms_of_xfns):
6223 Use sprintf or float_to_string result to avoid need to call strlen.
6224 * data.c (Fnumber_to_string):
6225 Use make_unibyte_string, since the string must be ASCII.
6226 * lisp.h, print.c (float_to_string): Now returns int length.
6227 * term.c (produce_glyphless_glyph):
6228 Use sprintf result rather than recomputing it.
6230 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6231 * Makefile.in (ALL_CFLAGS):
6232 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6233 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6235 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6237 * dispextern.h (xstrcasecmp): Define to library function
6238 strcasecmp if available.
6239 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6241 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6243 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6244 Avoid comma operator.
6245 * menu.c (push_submenu_start, push_submenu_end)
6246 (push_left_right_boundary, push_menu_pane): Likewise.
6247 * msdos.c (dos_rawgetc): Likewise.
6249 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6251 * xfns.c (xic_create_fontsetname): Remove redundant calls
6254 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6256 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6257 sprintf already null-terminates its output.
6259 * xfns.c (x_window): Remove redundant cast.
6261 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6263 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6264 `const char *' to `char *' to avoid compiler warning.
6266 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6268 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6269 instead of truncating it to 63 (admittedly a generous limit).
6271 * process.c: Fix spelling and caps in comments.
6273 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6275 * emacs.c (setpgrp): Remove definition, unused.
6276 * sysdep.c (setpgrp): Remove definition, not used in this file.
6278 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6280 * makefile.w32-in: Update dependencies.
6282 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6284 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6285 (SYSTIME_H): Add nt/inc/sys/time.h.
6287 * systime.h [WINDOWSNT]: Include sys/time.h.
6289 * s/ms-w32.h (struct timespec): Definition moved from
6290 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6292 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6294 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6295 * buffer.h (buffer_slot_type_mismatch):
6296 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6297 * eval.c (unwind_to_catch):
6298 * image.c (my_png_error, my_error_exit):
6299 * keyboard.c (quit_throw_to_read_char, user_error)
6300 (Fexit_recursive_edit, Fabort_recursive_edit):
6301 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6302 (wrong_type_argument, buffer_overflow, __executable_start)
6303 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6304 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6305 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6307 (child_setup) [!DOS_NT]:
6308 * lread.c (end_of_file_error, invalid_syntax):
6309 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6310 * puresize.h (pure_write_error):
6311 * search.c (matcher_overflow):
6312 * sound.c (sound_perror, alsa_sound_perror):
6313 * sysdep.c, syssignal.h (croak):
6314 * term.c (maybe_fatal, vfatal):
6315 * textprop.c (text_read_only):
6316 * undo.c (user_error):
6317 * unexmacosx.c (unexec_error):
6318 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6319 Use _Noreturn rather than NO_RETURN.
6320 No need for separate decl merely because of _Noreturn.
6321 * sound.c (sound_warning, parse_sound):
6322 Remove unnecessary forward decls.
6324 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6326 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6327 * lisp.h (WAIT_READING_MAX): New macro.
6328 * dispnew.c (Fsleep_for, sit_for):
6329 * keyboard.c (kbd_buffer_get_event):
6330 * process.c (Faccept_process_output):
6331 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6332 This improves on the previous patch, which introduced a bug
6333 when time_t is unsigned and as wide as intmax_t.
6334 See <http://bugs.gnu.org/9000#51>.
6336 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6338 * dispnew.c (sit_for, Fsleep_for):
6339 * keyboard.c (kbd_buffer_get_event):
6340 * process.c (Faccept_process_output): Avoid compiler warnings when
6341 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6343 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6345 * makefile.w32-in: Update dependencies.
6347 * w32.c (ltime): Add return type and declare static.
6348 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6350 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6352 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6353 Privately reported by Herbert J. Skuhra.
6354 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6356 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6357 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6359 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6361 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6362 last argument of make_unibyte_string.
6364 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6365 language ID in the event parameters.
6367 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6368 event.code, not the obscure "character set ID".
6370 2012-06-23 Chong Yidong <cyd@gnu.org>
6372 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6374 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6376 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6377 * w32.c (fdutimens): New function.
6379 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6381 * s/ms-w32.h (pselect): Redirect to sys_select.
6383 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6385 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6386 in the logic of incrementing and decrementing the value of
6387 use_relocatable_buffers.
6389 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6391 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6392 Privately reported by Herbert J. Skuhra.
6393 [__FreeBSD__]: Remove "*/" typo after "#include".
6394 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6395 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6396 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6397 Don't assume EMACS_TIME and struct timeval are the same type.
6399 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6401 Support higher-resolution time stamps (Bug#9000).
6402 The time stamps are only nanosecond-resolution at the C level,
6403 since that's the best that any real-world system supports now.
6404 But they are picosecond-resolution at the Lisp level, as that's
6405 easy, and leaves room for future OS improvements.
6407 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6410 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6411 Don't get current time unless it's needed.
6413 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6414 now provides it if it's absent.
6415 (start_atimer): Port to higher-res time stamps.
6416 Check for time stamp overflow. Don't get current time more
6417 often than is needed.
6419 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6420 Include systime.h, not time.h.
6421 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6423 * dired.c: Include stat-time.h.
6424 (Ffile-attributes): File times now have higher resolution.
6426 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6427 (struct image): Timestamp now has higher resolution.
6429 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6430 has at least microseconds now. All uses removed.
6431 (update_frame, update_single_window, update_window, update_frame_1)
6432 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6433 (duration_to_sec_usec): Remove; no longer needed.
6435 * editfns.c (time_overflow): Now extern.
6436 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6437 (float-time, Fformat_time_string, Fcurrent_time_string)
6438 (Fcurrent_time_zone): Accept and generate higher-resolution
6440 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6441 (decode_time_components, lisp_seconds_argument): New functions.
6442 (make_time): Now static.
6443 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6444 Report an error if the time is invalid, rather than having the caller
6447 * fileio.c: Include <stat-time.h>
6448 (Fcopy_file): Copy higher-resolution time stamps.
6449 Prefer to set the time stamp via a file descriptor if that works.
6450 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6451 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6452 (Fvisited_file_modtime, Fset_visited_file_modtime):
6453 Support higher-resolution time stamps.
6455 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6457 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6459 * image.c (prepare_image_for_display, clear_image_cache)
6460 (lookup_image): Port to higer-resolution time stamps.
6462 * keyboard.c (start_polling, bind_polling_period):
6463 Check for time stamp overflow.
6464 (read_char, kbd_buffer_get_event, timer_start_idle)
6465 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6466 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6467 Port to higher-resolution time stamps. Do not assume time_t is signed.
6468 (decode_timer): New function. Timers are now vectors of length 9,
6469 not 8, to accommodate the picosecond component.
6470 (timer_check_2): Use it.
6472 * nsterm.m (select_timeout, timeval_subtract): Remove.
6473 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6474 as they're a bit more accurate and handle overflow better.
6475 (ns_select): Change prototype to be compatible with pselect.
6476 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6477 * nsterm.h (ns_select): Adjust prototype.
6479 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6480 us-resolution time stamps.
6481 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6483 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6485 * lisp.h (time_overflow): New decl.
6486 (wait_reading_process_output): First arg is now intmax_t, not int,
6487 to accommodate larger waits.
6489 * process.h (struct Lisp_Process.read_output_delay):
6490 Now counts nanoseconds, not microseconds.
6491 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6493 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6494 (wait_reading_process_output):
6495 Port to ns-resolution time stamps.
6496 (Faccept_process_output, wait_reading_process_output):
6497 Check for time stamp overflow. Do not assume time_t is signed.
6498 (select_wrapper): Remove; we now use pselect.
6499 (Fprocess_attributes): Now generates ns-resolution time stamps.
6501 * sysdep.c: Include utimens.h. Don't include utime.h
6502 or worry about struct utimbuf; gnulib does that for us now.
6503 (gettimeofday): Remove; gnulib provides a substitute.
6504 (make_timeval): New function.
6505 (set_file_times): Now sets ns-resolution time stamps.
6506 New arg FD; all uses changed.
6507 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6508 (system_process_attributes):
6509 Now returns ns-resolution time stamp. All uses changed.
6510 Check for time stamp overflow.
6512 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6513 provides a substitute now.
6515 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6516 since it guarantees struct timespec.
6517 (EMACS_TIME): Now struct timespec, so that we can support
6518 ns-resolution time stamps.
6519 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6520 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6521 (EMACS_USECS): Remove.
6522 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6523 so multiply the arg by 1000 before storing it.
6524 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6526 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6527 Port to ns-resolution time stamps.
6528 (EMACS_TIME_NEG_P): Remove; replaced by....
6529 (EMACS_TIME_SIGN): New macro.
6530 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6531 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6532 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6533 (make_timeval, make_lisp_time, decode_time_components): New decls.
6534 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6535 that it mishandled time_t overflow. You can't compare by subtracting!
6536 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6537 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6539 * term.c: Include <sys/time.h>.
6540 (timeval_to_Time): New function, for proper overflow wraparound.
6541 (term_mouse_position, term_mouse_click): Use it.
6543 * undo.c (record_first_change): Support higher-resolution time stamps
6545 (Fprimitive_undo): Use them when restoring time stamps.
6547 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6548 (w32_get_internal_run_time):
6549 Port to higher-resolution Emacs time stamps.
6550 (ltime): Now accepts single 64-bit integer, as that's more convenient
6553 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6555 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6556 for compatibility with pselect. Support ns-resolution time stamps.
6558 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6560 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6561 Check for time stamp overflow, and support ns-resolution time stamps.
6563 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6564 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6565 (timeval_subtract): Remove; no longer needed.
6566 (XTflash, XTring_bell, x_wait_for_event):
6567 Port to ns-resolution time stamps. Don't assume time_t is signed.
6569 2012-06-22 Chong Yidong <cyd@gnu.org>
6571 * xdisp.c (x_consider_frame_title): Revert last change.
6573 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6575 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6576 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6577 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6578 staticidx goes up to 1597 out of 1600 = 0x640.)
6580 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6582 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6583 Otherwise, the umask might be mistakenly 0 while handling input signals.
6585 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6587 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6589 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6591 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6592 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6593 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6594 access to `contents' member of Lisp_Vector objects with AREF and ASET
6597 2012-06-19 Chong Yidong <cyd@gnu.org>
6599 * frame.c (delete_frame): When selecting a frame on a different
6600 text terminal, do not alter the terminal's top-frame.
6602 * xdisp.c (format_mode_line_unwind_data): Record the target
6603 frame's selected window and its terminal's top-frame.
6604 (unwind_format_mode_line): Restore them.
6605 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6607 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6608 since tty frames can be explicitly named.
6609 (prepare_menu_bars): Likewise.
6611 * term.c (Ftty_top_frame): New function.
6613 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6615 Port byte-code-meter to modern targets.
6616 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6617 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6618 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6619 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6620 (METER_1, METER_2): Simplify.
6622 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6624 * data.c (Fdefalias): Return `symbol' (bug#11686).
6626 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6628 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6629 gets killed during executing of this function (Bug#11665).
6630 Try to always return Qt when the buffer has been actually killed.
6631 (Vkill_buffer_query_functions): In doc-string say that functions
6632 run by this hook should not change the current buffer.
6634 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6636 Fix recently-introduced process.c problems found by static checking.
6637 * process.c (write_queue_push, write_queue_pop, send_process):
6638 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6639 (write_queue_pop): Fix pointer signedness problem.
6640 (send_process): Remove unused local.
6642 2012-06-17 Chong Yidong <cyd@gnu.org>
6644 * xdisp.c (redisplay_internal): No need to redisplay terminal
6645 frames that are not on top.
6647 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6649 * process.c (make_process): Initialize write_queue.
6650 (write_queue_push, write_queue_pop): New functions.
6651 (send_process): Use them to maintain correct ordering of process
6654 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6656 * lisp.h (eassert): Assume C89 or later.
6657 This removes the need for CHECK.
6658 (CHECK): Remove. Its comments about always evaluating its
6659 argument were confusing, as 'eassert' typically does not evaluate
6662 * coding.c (produce_chars): Use ptrdiff_t, not int.
6664 * xterm.c (x_draw_underwave): Check for integer overflow.
6665 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6667 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6669 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6670 referenced (Bug#11583).
6672 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6674 Implement wave-style variant of underlining.
6675 * dispextern.h (face_underline_type): New enum.
6676 (face): Add field for underline type.
6677 * nsterm.m (ns_draw_underwave): New function.
6678 (ns_draw_text_decoration): Use it.
6679 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6681 (x_draw_glyph_string): Use them.
6682 * xfaces.c (Qline, Qwave): New Lisp objects.
6683 (check_lface_attrs, merge_face_ref)
6684 (Finternal_set_lisp_face_attribute, realize_x_face):
6685 Handle wave-style underline face attributes.
6686 * xterm.c (x_draw_underwave): New function.
6687 (x_draw_glyph_string): Use it.
6689 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6691 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6692 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6693 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6694 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6695 ($(BLD)/w32select.$(O)): Update dependencies.
6697 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6699 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6700 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6701 * character.c (_fetch_multibyte_char_p): Remove.
6702 * alloc.c: Include "character.h" before "buffer.h".
6704 * buffer.c: Likewise.
6705 * bytecode.c: Likewise.
6706 * callint.c: Likewise.
6707 * callproc.c: Likewise.
6708 * casefiddle.c: Likewise.
6709 * casetab.c: Likewise.
6710 * category.c: Likewise.
6712 * coding.c: Likewise.
6713 * composite.c: Likewise.
6714 * dired.c: Likewise.
6715 * dispnew.c: Likewise.
6717 * dosfns.c: Likewise.
6718 * editfns.c: Likewise.
6719 * emacs.c: Likewise.
6720 * fileio.c: Likewise.
6721 * filelock.c: Likewise.
6723 * fontset.c: Likewise.
6724 * fringe.c: Likewise.
6725 * indent.c: Likewise.
6726 * insdel.c: Likewise.
6727 * intervals.c: Likewise.
6728 * keyboard.c: Likewise.
6729 * keymap.c: Likewise.
6730 * lread.c: Likewise.
6731 * macros.c: Likewise.
6732 * marker.c: Likewise.
6733 * minibuf.c: Likewise.
6734 * nsfns.m: Likewise.
6735 * nsmenu.m: Likewise.
6736 * print.c: Likewise.
6737 * process.c: Likewise.
6738 * regex.c: Likewise.
6739 * region-cache.c: Likewise.
6740 * search.c: Likewise.
6741 * syntax.c: Likewise.
6743 * textprop.c: Likewise.
6745 * unexsol.c: Likewise.
6746 * w16select.c: Likewise.
6747 * w32fns.c: Likewise.
6748 * w32menu.c: Likewise.
6749 * window.c: Likewise.
6750 * xdisp.c: Likewise.
6752 * xmenu.c: Likewise.
6754 * xselect.c: Likewise.
6756 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6758 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6759 If all the glyphs of the glyph row came from strings, and we have no
6760 cursor positioning clues, put the cursor on the first glyph of the
6762 (handle_face_prop): Use chunk-relative overlay string index when
6763 indexing into it->string_overlays array. (Bug#11653)
6764 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6765 the rightmost. (Bug#11720)
6767 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6769 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6770 (CATEGORY_MEMBER): Enforce 1/0 value.
6771 * category.c (_temp_category_set): Remove.
6773 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6775 * window.c (Fdelete_other_windows_internal)
6776 (Fdelete_window_internal): Don't access frame's mouse highlight
6777 info of the initial frame. (Bug#11677)
6779 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6781 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6782 Assume USE_2_TAGS_FOR_INTS.
6783 (xreload): Adjust $tagmask width to match recent lisp.h change.
6785 Simplify lisp.h in minor ways that should not affect code.
6786 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6787 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6788 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6789 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6790 (INTTYPEBITS): New macro, for clarity.
6791 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6792 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6793 Simplify now that USE_LSB_TAG is always defined.
6794 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6795 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6797 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6799 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6801 2012-06-13 Glenn Morris <rgm@gnu.org>
6803 * s/bsd-common.h (BSD4_3):
6804 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6806 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6808 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6811 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6813 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6814 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6815 * alloc.c (widen_to_Lisp_Object): Remove.
6816 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6817 * frame.c (delete_frame): Remove outdated comment.
6818 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6819 USE_LISP_UNION_TYPE.
6820 (Fw32_unregister_hot_key): Likewise.
6821 (Fw32_toggle_lock_key): Likewise.
6822 * w32menu.c (add_menu_item): Likewise.
6823 (w32_menu_display_help): Use XIL instead of checking
6824 USE_LISP_UNION_TYPE.
6825 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6826 (init_heap): Likewise.
6827 * w32term.c (w32_read_socket): Update comment.
6829 2012-06-13 Glenn Morris <rgm@gnu.org>
6831 * s/usg5-4-common.h, src/s/unixware.h:
6832 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6834 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6836 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6838 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6839 * alloc.c (make_number) [!defined make_number]:
6840 Remove, as lisp.h always defines this now.
6841 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6842 (roundup_size): Verify that it is a power of 2.
6843 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6844 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6845 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6846 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6847 USE_LSB_TAG now is always defined to be either 0 or 1.
6849 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6850 code works fine either way, and efficiency is not a concern here,
6851 as the union type is for debugging, not for production.
6852 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6853 Use an inline function on all platforms when using the union type,
6854 since this is simpler and 'static inline' can be used portably
6856 (LISP_INITIALLY_ZERO): New macro.
6857 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6858 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6860 2012-06-12 Glenn Morris <rgm@gnu.org>
6862 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6864 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6866 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6867 Move BROKEN_SIGIO to configure.
6869 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6870 Move NO_TERMIO to configure.
6872 2012-06-12 Chong Yidong <cyd@gnu.org>
6874 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6875 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6876 MagickExportImagePixels is undefined.
6878 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6880 * image.c (imagemagick_load_image): Remove unused label.
6882 2012-06-11 Glenn Morris <rgm@gnu.org>
6884 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6885 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6886 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6887 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6889 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6891 * alloc.c (make_byte_code): New function.
6892 (Fmake_byte_code): Use it. Don't purify here.
6893 * lread.c (read1): Use it as well to avoid extra allocation.
6895 2012-06-11 Chong Yidong <cyd@gnu.org>
6897 * image.c (imagemagick_load_image): Implement transparency.
6899 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6901 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6902 account for preceding backslashes. (Bug#11663)
6904 2012-06-09 Chong Yidong <cyd@gnu.org>
6906 * term.c: Support italics in capable terminals (Bug#9652).
6907 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6908 (turn_on_face): Output using TS_enter_italic_mode if available.
6909 Don't handle unused blinking and alt-charset cases.
6910 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6911 and tty_alt_charset_p cases.
6912 (tty_capable_p, init_tty): Support italics.
6914 * termchar.h (struct tty_display_info): Add field for italics.
6915 Remove unused blink field.
6917 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6920 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6921 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6922 tty_alt_charset_p. Add tty_italic_p.
6924 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6926 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6927 dbus_type_is_basic if available.
6928 (xd_extract_signed, xd_extract_unsigned): Rename from
6929 extract_signed and extract_unsigned, respectively. Adapt callers.
6931 2012-06-09 Chong Yidong <cyd@gnu.org>
6933 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6935 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6938 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6940 * xdisp.c (vmessage): Treat frame message as multibyte.
6941 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6942 would generate the diagnostic "Making \302\247 buffer-local while
6945 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6947 * dispnew.c (showing_window_margins_p): Undo last change, which
6948 was done due to an inadvertent commit.
6949 (adjust_frame_glyphs_for_frame_redisplay): Do call
6950 showing_window_margins_p.
6952 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6954 * eval.c (Fmake_var_non_special): New primitive.
6955 (syms_of_eval): Defsubr it.
6956 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6958 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6960 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6961 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6963 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6965 * alloc.c (allocate_vectorlike): Fix last change.
6967 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6969 Block-based vector allocation of small vectors.
6970 * lisp.h (struct vectorlike_header): New field `nbytes',
6971 adjust comment accordingly.
6972 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6973 to denote vector blocks. Adjust users (live_vector_p,
6974 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6975 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6976 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6977 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6978 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6979 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6980 (roundup_size): New constant.
6981 (struct vector_block): New data type.
6982 (vector_blocks, vector_free_lists, zero_vector): New variables.
6983 (all_vectors): Rename to `large_vectors'.
6984 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6985 (sweep_vectors): New functions.
6986 (allocate_vectorlike): Return `zero_vector' as the only vector of
6987 0 items. Allocate new vector from block if vector size is less than
6988 or equal to VBLOCK_BYTES_MAX.
6989 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6990 (init_alloc_once): Add call to init_vectors.
6992 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6994 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6996 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6998 * doprnt.c (doprnt): Truncate multibyte char correctly.
6999 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7000 would mishandle a string argument "Xc" if X was a multibyte
7001 character of length 2: it would truncate after X's first byte
7002 rather than including all of X.
7004 2012-06-06 Chong Yidong <cyd@gnu.org>
7006 * buffer.c (word_wrap): Doc fix.
7008 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7010 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7012 2012-06-03 Glenn Morris <rgm@gnu.org>
7014 * xdisp.c (tool-bar-style): Doc fix.
7016 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7018 * Makefile.in (PAXCTL): Define.
7019 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7020 binary via PaX flags if the paxctl utility is available.
7021 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7022 Restore PaX flags to their default. (Bug#11398)
7024 2012-06-03 Chong Yidong <cyd@gnu.org>
7026 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7029 2012-06-03 Chong Yidong <cyd@gnu.org>
7031 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7032 (note_mode_line_or_margin_highlight): If there is no help echo,
7033 use mode-line-default-help-echo. Handle the case where the mouse
7034 position is past the end of the mode line string.
7036 * buffer.c (buffer_local_value_1): New function, split from
7037 Fbuffer_local_value; can return Qunbound.
7038 (Fbuffer_local_value): Use it.
7039 (Vmode_line_format): Docstring tweaks.
7041 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7043 * sysdep.c (system_process_attributes): Improve comment.
7045 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7047 * keyboard.c: Export real-this-command to Elisp.
7048 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7049 and DEFVAR it. Update all users.
7051 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7053 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7055 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7056 Convert pctcpu and pctmem to Lisp float properly.
7057 Let the compiler fold better, as 100.0/0x8000 is exact.
7059 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7061 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7064 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7066 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7068 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7070 For a 'struct window', replace some Lisp_Object fields to
7071 bitfields where appropriate, remove unused fields.
7072 * window.h (struct window): Remove unused 'last_mark_x' and
7073 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7074 change it's type from Lisp_Object to bitfield.
7075 Change type of 'force_start', 'optional_new_start',
7076 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7077 fields from Lisp_Object to bitfield. Adjust users accordingly.
7079 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7081 Pacify gcc -Wdouble-precision when using Xaw.
7082 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7083 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7084 Use 'float' consistently, rather than 'float' in most places
7085 and 'double' in a couple of places.
7087 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7089 * xdisp.c (handle_stop): Detect whether we have overlay strings
7090 loaded by testing it->current.overlay_string_index to be
7091 non-negative, instead of checking whether n_overlay_strings is
7092 positive. (Bug#11587)
7094 2012-05-31 Chong Yidong <cyd@gnu.org>
7096 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7098 * doc.c (Fsubstitute_command_keys): Doc fix.
7100 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7102 * search.c (search_buffer): Remove calls to
7103 r_alloc_inhibit_buffer_relocation, as it is now called by
7104 maybe_unify_char, which was the cause of relocation of buffer text
7107 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7109 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7110 for the duration of call to load_charset, to avoid problems with
7111 callers of maybe_unify_char that access buffer text through C
7114 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7115 decrement the inhibition flag, instead of just setting or
7118 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7120 Remove obsolete '#define static' cruft.
7121 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7122 This #undef was "temporary" in 2000; it is no longer needed
7123 now that '#define static' has gone away.
7124 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7125 (gray_bitmap_bits): Remove; no longer needed.
7126 All uses replaced with definiens.
7127 * xterm.c: Include "bitmaps/gray.xbm".
7129 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7131 Clean up __executable_start, monstartup when --enable-profiling.
7132 The following changes affect the code only when profiling.
7133 * dispnew.c (__executable_start): Rename from safe_bcopy.
7134 Define only on platforms that need it.
7135 * emacs.c: Include <sys/gmon.h> when profiling.
7136 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7137 (__executable_start): Remove decl, since lisp.h does it now.
7138 (safe_bcopy): Remove decl; no longer has that name.
7139 (main): Coalesce #if into single bit of code, for simplicity.
7140 Cast pointers to uintptr_t, since standard libraries want integers
7142 * lisp.h (__executable_start): New decl.
7144 2012-05-31 Glenn Morris <rgm@gnu.org>
7146 * image.c (Fimagemagick_types): Doc fix.
7148 2012-05-30 Jim Meyering <meyering@redhat.com>
7150 * callproc.c (Fcall_process_region): Include directory component
7151 in mkstemp error message (Bug#11586).
7153 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7155 * alloc.c, lisp.h (make_pure_vector): Now static.
7157 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7159 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7160 Move to byte-run.el.
7161 (Fautoload): Do the hash-doc more carefully.
7162 * data.c (Fdefalias): Purify definition, except for keymaps.
7163 (Qdefun): Move from eval.c.
7164 * lisp.h (Qdefun): Remove.
7165 * lread.c (read1): Tiny simplification.
7167 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7169 Do not create empty overlays with the evaporate property (Bug#9642).
7170 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7171 Bug#9642, but explicitly check that the buffer the overlay would
7172 be moved to is live and rearrange lines to make sure that errors
7173 will not put the overlay in an inconsistent state.
7174 (Fdelete_overlay): Cosmetics.
7176 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7178 * w32term.c (my_bring_window_to_top): New function.
7179 (x_raise_frame): Use handle returned by DeferWindowPos, which
7180 could be different from the original one.
7181 Call my_bring_window_to_top instead of my_set_foreground_window.
7184 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7185 by calling BringWindowToTop.
7187 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7188 (WM_EMACS_END): Increase by one.
7190 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7192 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7193 This avoids undefined behavior that might cause the eassert
7194 to not catch an out-of-range value.
7196 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7198 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7199 Update dependencies.
7201 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7203 * bidi.c (bidi_mirror_char): Fix last change.
7205 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7207 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7208 when referring to sectname field in printf format.
7210 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7212 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7213 Only r_alloc_inhibit_buffer_relocation needed to be added;
7214 the others were already declared.
7216 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7217 before checking whether it's out of range. Put the check inside
7219 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7221 2012-05-27 Ken Brown <kbrown@cornell.edu>
7223 * callproc.c (Fcall_process): Restore a line that was accidentally
7224 commented out in the 2011-02-13 change (bug#11547).
7226 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7228 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7229 defined on ralloc.c.
7231 * buffer.c [REL_ALLOC]: Remove prototypes of
7232 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7233 they are now on lisp.h.
7235 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7237 * search.c (search_buffer): Use it to inhibit relocation of buffer
7238 text while re_search_2 is doing its job, because re_search_2 is
7239 passed C pointers to buffer text. (Bug#11519)
7241 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7244 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7245 state after an additional call to move_it_in_display_line_to, keep
7246 the values of it->max_ascent and it->max_descent found for the
7248 (pos_visible_p): Revert the comparison against bottom_y to what it
7249 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7252 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7254 Fix coding-related core dumps with gcc -ftrapv.
7255 The code was computing A - B, where A and B are pointers, and B is
7256 random garbage. This can lead to core dumps on platforms that
7257 have special pointer registers, and it also leads to core dumps on
7258 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7259 A - B only when B is initialized properly.
7260 * coding.c (coding_set_source, coding_set_destination): Return void.
7261 (coding_change_source, coding_change_destinations): New functions,
7262 with the old behaviors of coding_set_source and coding_set_destination.
7263 All callers that need an offset changed to use these new functions.
7265 2012-05-26 Glenn Morris <rgm@gnu.org>
7267 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7269 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7271 Extend mouse support on W32 text-mode console.
7272 * xdisp.c (draw_row_with_mouse_face):
7273 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7275 * w32console.c: Include window.h.
7276 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7278 (initialize_w32_display): Initialize mouse-highlight data.
7280 * w32inevt.c: Include termchar.h and window.h.
7281 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7282 moves, call note_mouse_highlight. If help_echo changed, call
7283 gen_help_event to produce help-echo message in the echo area.
7284 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7287 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7289 * lread.c (read1): Simplify slightly to avoid an overflow warning
7290 with GCC 4.7.0 on x86-64.
7292 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7294 * bidi.c (bidi_mirror_char): Revert last change: an int is
7295 definitely wide enough here.
7297 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7299 Fix integer width and related bugs (Bug#9874).
7300 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7301 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7302 (string_bytes, check_sblock, allocate_string_data):
7303 (compact_small_strings, Fmake_bool_vector, make_string)
7304 (make_unibyte_string, make_multibyte_string)
7305 (make_string_from_bytes, make_specified_string)
7306 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7307 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7310 (allocate_pseudovector):
7311 Use int, not EMACS_INT, where int is wide enough.
7312 (inhibit_garbage_collection, Fgarbage_collect):
7313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7314 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7315 int might not be wide enough.
7316 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7317 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7318 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7319 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7320 (bidi_level_of_next_char, bidi_move_to_visually_next):
7321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7322 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7323 (Fkill_buffer, Fset_buffer_major_mode)
7324 (advance_to_char_boundary, Fbuffer_swap_text)
7325 (Fset_buffer_multibyte, overlays_at, overlays_in)
7326 (overlay_touches_p, struct sortvec, record_overlay_string)
7327 (overlay_strings, recenter_overlay_lists)
7328 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7329 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7330 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7331 (Foverlay_recenter, last_overlay_modification_hooks_used)
7332 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7334 (validate_region): Omit unnecessary test for b <= e,
7335 since that's guaranteed by the previous test.
7336 (adjust_overlays_for_delete): Avoid pos + length overflow.
7337 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7338 (report_overlay_modification):
7339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7340 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7341 Omit pointer cast, which isn't needed anyway, and doesn't work
7342 after the EMACS_INT -> ptrdiff_t change.
7343 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7344 * buffer.h: Adjust decls to match defn changes elsewhere.
7345 (struct buffer_text, struct buffer):
7346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7347 Use EMACS_INT, not int, where int might not be wide enough.
7348 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7349 not int, to avoid needless 32-bit limit on 64-bit hosts.
7350 (exec_byte_code): Use tighter memory-full test, one that checks
7351 for alloca overflow. Don't compute the address of the object just
7352 before an array, as that's not portable. Use EMACS_INT, not
7353 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7354 * callint.c (Fcall_interactively):
7355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7356 * callproc.c (call_process_kill, Fcall_process):
7357 Don't assume pid_t fits into an Emacs fixnum.
7358 (call_process_cleanup, Fcall_process, child_setup):
7359 Don't assume pid_t fits into int.
7360 (call_process_cleanup, Fcall_process, delete_temp_file)
7361 (Fcall_process_region):
7362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7363 (Fcall_process): Simplify handling of volatile integers.
7364 Use int, not EMACS_INT, where int will do.
7365 * casefiddle.c (casify_object, casify_region, operate_on_word)
7366 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7367 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7368 (casify_object): Avoid integer overflow when overallocating buffer.
7369 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7370 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7371 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7372 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7373 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7374 integers are now checked earlier. All uses replaced with XINT.
7376 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7377 For CCL_MapSingle, check that content and value are in int range.
7378 (ccl_driver, Fregister_code_conversion_map):
7379 Check that Vcode_version_map_vector is a vector.
7380 (resolve_symbol_ccl_program): Check that vector header is in range.
7381 Always copy the vector, so that we can check its contents reliably
7382 now rather than having to recheck each instruction as it's being
7383 executed. Check that vector words fit in 'int'.
7384 (ccl_get_compiled_code, Fregister_ccl_program)
7385 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7386 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7387 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7388 contents are in range.
7389 (Fccl_execute_on_string): Check that status is in range.
7390 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7391 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7392 Accept and return EMACS_INT, not int, because callers can pass values
7394 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7395 (multibyte_chars_in_text, parse_str_as_multibyte)
7396 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7397 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7398 (string_escape_byte8, Fget_byte):
7399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7400 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7401 avoid mishandling large integers.
7402 * character.h: Adjust decls to match defn changes elsewhere.
7403 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7404 (Ffind_charset_region):
7405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7406 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7407 (load_charset_map_from_vector, Fdefine_charset_internal):
7408 Don't assume fixnum fits in int.
7409 (load_charset_map_from_vector, Fmap_charset_chars):
7410 Remove now-unnecessary CHECK_NATNUMs.
7411 (Fdefine_charset_internal): Check ranges here, more carefully.
7412 Don't rely on undefined behavior with signed left shift overflow.
7413 Don't assume unsigned int fits into fixnum, or that fixnum fits
7414 into unsigned int. Don't require max_code to be a valid fixnum;
7415 that's not true for gb10830 4-byte on a 32-bit host. Allow
7416 invalid_code to be a cons, for the same reason. Require code_offset
7417 to be a character. Avoid int overflow if max_char is close
7419 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7420 this is intended anyway and avoids some undefined behavior.
7421 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7422 INDEX_TO_CODE_POINT, as that's what it expects.
7423 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7424 * charset.h (DECODE_CHAR): Return int, not unsigned;
7425 this is what was intended anyway, and it avoids undefined behavior.
7426 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7427 integer-overflow issues.
7428 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7429 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7430 where the argument is EMACS_INT, and this behavior is not intended.
7431 * chartab.c (Fmake_char_table, Fset_char_table_range)
7432 (uniprop_get_decoder, uniprop_get_encoder):
7433 Don't assume fixnum fits in int.
7434 * cmds.c (move_point): New function, that does the gist of
7435 Fforward_char and Fbackward_char, but does so while checking
7436 for integer overflow more accurately.
7437 (Fforward_char, Fbackward_char): Use it.
7438 (Fforward_line, Fend_of_line, internal_self_insert)
7439 (internal_self_insert):
7440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7441 Fix a FIXME, by checking for integer overflow when calculating
7442 target_clm and actual_clm.
7443 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7444 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7445 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7446 (coding_alloc_by_making_gap, alloc_destination)
7447 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7448 (encode_coding_utf_16, detect_coding_emacs_mule)
7449 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7450 (detect_coding_iso_2022, decode_coding_iso_2022)
7451 (encode_invocation_designation, encode_designation_at_bol)
7452 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7453 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7454 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7455 (encode_coding_ccl, encode_coding_raw_text)
7456 (detect_coding_charset, decode_coding_charset)
7457 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7458 (produce_composition, produce_charset, produce_annotation)
7459 (decode_coding, handle_composition_annotation)
7460 (handle_charset_annotation, consume_chars, decode_coding_gap)
7461 (decode_coding_object, encode_coding_object, detect_coding_system)
7462 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7463 (code_convert_region, code_convert_string)
7464 (Fdefine_coding_system_internal)
7465 (coding_set_source, coding_set_destination):
7466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7467 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7468 (Fdefine_coding_system_internal):
7469 Don't assume fixnums fit in int.
7470 (decode_coding_gap, decode_coding_object, encode_coding_object)
7471 (Fread_coding_system, Fdetect_coding_region)
7472 (Funencodable_char_position, Fcheck_coding_systems_region)
7473 (get_translation, handle_composition_annotation, consume_chars):
7474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7475 (consume_chars): Rewrite to not calculate an address outside buffer.
7476 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7477 Don't access memory outside of the args array.
7478 (Fdefine_coding_system_internal): Check for charset-id overflow.
7479 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7480 result of ENCODE_CHAR.
7481 * coding.h: Adjust decls to match defn changes elsewhere.
7482 (struct coding_system):
7483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7484 * composite.c (get_composition_id, find_composition)
7485 (run_composition_function, update_compositions)
7486 (compose_text, composition_gstring_put_cache)
7487 (composition_gstring_p, composition_gstring_width)
7488 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7489 (composition_compute_stop_pos, composition_reseat_it)
7490 (composition_update_it, struct position_record)
7491 (find_automatic_composition, composition_adjust_point)
7492 (Fcomposition_get_gstring, Ffind_composition_internal):
7493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7494 (update_compositions):
7495 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7496 * composite.h: Adjust decls to match defn changes elsewhere.
7497 (struct composition):
7498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7499 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7500 Do not attempt to compute the address of the object just before a
7501 buffer; this is not portable.
7503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7504 (Faset): Use int, not EMACS_INT, where int is wide enough.
7505 (Fstring_to_number): Don't assume fixnums fit in int.
7506 (Frem): Don't assume arg is nonnegative.
7507 * dbusbind.c (xd_append_arg): Check for integers out of range.
7508 (Fdbus_call_method): Don't overflow the timeout int.
7509 (extract_signed, extract_unsigned): New functions.
7510 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7511 (xd_get_connection_references): Return ptrdiff_t, not int.
7513 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7514 (xd_read_message_1):
7515 Use int, not unsigned, where the dbus API uses int.
7516 (Fdbus_message_internal): Don't overflow mtype.
7517 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7518 * dired.c (directory_files_internal, file_name_completion, scmp)
7519 (file_name_completion_stat):
7520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7521 (file_name_completion): Don't overflow matchcount.
7522 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7523 * dispextern.h: Adjust decls to match defn changes elsewhere.
7524 (struct text_pos, struct glyph, struct bidi_saved_info)
7525 (struct bidi_string_data, struct bidi_it, struct composition_it)
7527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7528 (struct display_pos, struct composition_it, struct it):
7529 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7530 * dispnew.c (increment_matrix_positions)
7531 (increment_row_positions, mode_line_string)
7532 (marginal_area_string):
7533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7534 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7536 (duration_to_sec_usec): New function, to check for overflow better.
7537 (Fsleep_for, sit_for): Use it.
7538 * doc.c (get_doc_string, store_function_docstring):
7539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7540 (get_doc_string, Fsnarf_documentation):
7541 Use int, not EMACS_INT, where int is wide enough.
7543 Use SAFE_ALLOCA, not alloca.
7544 Check for overflow when converting EMACS_INT to off_t.
7545 * doprnt.c (doprnt):
7546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7547 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7548 Don't assume uid_t fits into fixnum.
7549 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7550 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7551 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7552 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7553 (general_insert_function)
7554 (Finsert_char, make_buffer_string, make_buffer_string_both)
7555 (update_buffer_properties, Fbuffer_substring)
7556 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7557 (Fsubst_char_in_region, check_translation)
7558 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7559 (transpose_markers, Ftranspose_regions):
7560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7561 (clip_to_bounds): Move to lisp.h as an inline function).
7562 (Fconstrain_to_field): Don't assume integers are nonnegative.
7563 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7564 (Fsubst_char_in_region, Fsave_restriction):
7565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7566 (Femacs_pid): Don't assume pid_t fits into fixnum.
7567 (lo_time): Use int, not EMACS_INT, when int suffices.
7568 (lisp_time_argument): Check for usec out of range.
7569 (Fencode_time): Don't assume fixnum fits in int.
7570 (Fuser_login_name, Fuser_full_name): Signal an error
7571 if a uid argument is out of range, rather than relying on
7573 (Fformat_time_string): Remove now-unnecessary check.
7574 lisp_time_argument checks for out-of-range usec now.
7575 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7576 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7577 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7578 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7579 (init_cmdargs, Fdump_emacs):
7580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7581 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7582 the bottom (typically) 32 bits of the fixnum.
7583 * eval.c (specpdl_size, call_debugger):
7584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7585 (when_entered_debugger, Fbacktrace_debug):
7586 Don't assume fixnum can fit in int.
7587 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7588 the object just before a buffer; this is not portable.
7589 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7590 (grow_specpdl, unbind_to):
7591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7592 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7593 (grow_specpdl): Simplify allocation by using xpalloc.
7594 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7595 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7596 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7598 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7601 (Fcopy_file, non_regular_nbytes, read_non_regular)
7602 (Finsert_file_contents):
7603 Use int, not EMACS_INT, where int is wide enough.
7604 (READ_BUF_SIZE): Verify that it fits in int.
7605 (Finsert_file_contents): Check that counts are in proper range,
7606 rather than assuming fixnums fit into ptrdiff_t etc.
7607 Don't assume fixnums fit into int.
7608 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7609 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7610 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7611 (string_char_to_byte, string_byte_to_char)
7612 (string_make_multibyte, string_to_multibyte)
7613 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7614 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7615 (substring_both, Fdelete, internal_equal, Ffillarray)
7616 (Fclear_string, mapcar1)
7617 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7618 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7619 (larger_vector, make_hash_table, maybe_resize_hash_table)
7620 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7621 (Fmaphash, secure_hash):
7622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7623 (concat): Check for string index and length overflow.
7624 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7627 (larger_vector): New API (vec, incr_min, size_max) replaces old
7628 one (vec, new_size, init). This catches size overflow.
7629 INIT was removed because it was always Qnil.
7630 All callers changed.
7631 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7632 the upper bound on a hash table index size.
7633 (make_hash_table, maybe_resize_hash_table): Use it.
7634 (secure_hash): Computer start_byte and end_byte only after
7635 they're known to be in ptrdiff_t range.
7636 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7637 (Ffont_get_glyphs, Ffont_at):
7638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7639 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7640 (Flist_fonts, Fopen_font):
7641 Don't assume fixnum can fit in int.
7642 (check_gstring): Don't assume index can fit in int.
7643 (font_match_p): Check that fixnum is a character, not a nonnegative
7644 fixnum, since the later code needs to stuff it into an int.
7645 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7646 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7647 conversion overflow issues.
7648 (Fopen_font): Check for integer out of range.
7649 (Ffont_get_glyphs): Don't assume index can fit in int.
7650 * font.h: Adjust decls to match defn changes elsewhere.
7651 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7653 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7654 printmax_t, where ptrdiff_t is wide enough.
7655 (Finternal_char_font):
7656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7657 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7658 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7659 (Fset_frame_position, x_set_frame_parameters)
7660 (x_set_line_spacing, x_set_border_width)
7661 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7662 Check that fixnums are in proper range for system types.
7663 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7665 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7666 Use SAFE_ALLOCA_LISP, not alloca.
7667 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7668 intptr_t is wide enough.
7669 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7670 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7671 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7672 Check for fixnum out of range.
7673 * ftfont.c (ftfont_list): Don't assume index fits in int.
7674 Check that fixnums are in proper range for system types.
7675 (ftfont_shape_by_flt):
7676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7677 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7679 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7680 Check that fixnums are in proper range for system types.
7681 * gnutls.h: Adjust decls to match defn changes elsewhere.
7682 * gtkutil.c (xg_dialog_run):
7683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7684 (update_frame_tool_bar):
7685 Check that fixnums are in proper range for system types.
7686 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7687 (lookup_image): Check that fixnums are in range for system types.
7688 * indent.c (last_known_column, last_known_column_point):
7689 (current_column_bol_cache):
7690 (skip_invisible, current_column, check_display_width):
7691 (check_display_width, scan_for_column, current_column_1)
7692 (Findent_to, Fcurrent_indentation, position_indentation)
7693 (indented_beyond_p, Fmove_to_column, compute_motion):
7694 (Fcompute_motion, Fvertical_motion):
7695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7696 (last_known_column_modified): Use EMACS_INT, not int.
7697 (check_display_width):
7699 Check that fixnums and floats are in proper range for system types.
7700 (compute_motion): Don't assume index or fixnum fits in int.
7701 (compute_motion, Fcompute_motion):
7702 Use int, not EMACS_INT, when it is wide enough.
7703 (vmotion): Omit local var start_hpos that is always 0; that way
7704 we don't need to worry about overflow in expressions involving it.
7705 * indent.h: Adjust decls to match defn changes elsewhere.
7707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7708 Use int, not EMACS_INT, where int is wide enough.
7709 Remove unused members ovstring_chars_done and tab_offset;
7711 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7712 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7713 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7714 (make_gap, copy_text, insert, insert_and_inherit)
7715 (insert_before_markers, insert_before_markers_and_inherit)
7716 (insert_1, count_combining_before, count_combining_after)
7717 (insert_1_both, insert_from_string)
7718 (insert_from_string_before_markers, insert_from_string_1)
7719 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7720 (adjust_after_replace, adjust_after_insert, replace_range)
7721 (replace_range_2, del_range, del_range_1, del_range_byte)
7722 (del_range_both, del_range_2, modify_region)
7723 (prepare_to_modify_buffer, signal_before_change)
7724 (signal_after_change, Fcombine_after_change_execute):
7725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7726 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7727 (balance_an_interval, split_interval_right, split_interval_left)
7728 (find_interval, next_interval, update_interval)
7729 (adjust_intervals_for_insertion, delete_node, delete_interval)
7730 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7731 (static_offset_intervals, offset_intervals)
7732 (merge_interval_right, merge_interval_left, make_new_interval)
7733 (graft_intervals_into_buffer, temp_set_point_both)
7734 (temp_set_point, set_point, adjust_for_invis_intang)
7735 (set_point_both, move_if_not_intangible, get_property_and_range)
7736 (get_local_map, copy_intervals, copy_intervals_to_string)
7737 (compare_string_intervals, set_intervals_multibyte_1):
7738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7739 * intervals.h: Adjust decls to match defn changes elsewhere.
7741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7742 * keyboard.c (this_command_key_count, this_single_command_key_start)
7743 (before_command_key_count, before_command_echo_length, echo_now)
7744 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7745 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7746 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7747 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7749 (last_non_minibuf_size, last_point_position, echo_truncate)
7750 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7751 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7752 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7753 (stuff_buffered_input):
7754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7755 (last_auto_save, command_loop_1, read_char):
7756 Use EMACS_INT, not int, to avoid integer overflow.
7757 (record_char): Avoid overflow in total_keys computation.
7758 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7759 * keyboard.h: Adjust decls to match defn changes elsewhere.
7760 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7761 (Fkey_description, Fdescribe_vector, Flookup_key):
7762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7763 (click_position): New function, to check that positions are in range.
7764 (Fcurrent_active_maps):
7766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7767 (Faccessible_keymaps, Fkey_description):
7768 (preferred_sequence_p):
7769 Don't assume fixnum can fit into int.
7770 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7771 Check for integer overflow in size calculations.
7772 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7773 avoid mishandling large integers.
7774 * lisp.h: Adjust decls to match defn changes elsewhere.
7775 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7776 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7777 (struct Lisp_Marker):
7778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7779 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7780 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7781 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7782 All callers changed.
7783 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7784 Assume the arg has valid form, since it always does.
7785 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7786 unsigned integer system type.
7787 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7788 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7790 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7791 (duration_to_sec_usec): New decl.
7792 * lread.c (read_from_string_index, read_from_string_index_byte)
7793 (read_from_string_limit, readchar, unreadchar, openp)
7794 (read_internal_start, read1, oblookup):
7795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7796 (Fload, readevalloop, Feval_buffer, Feval_region):
7797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7798 (openp): Check for out-of-range argument to 'access'.
7799 (read1): Use int, not EMACS_INT, where int is wide enough.
7800 Don't assume fixnum fits into int.
7801 Fix off-by-one error that can read outside a buffer.
7802 (read_filtered_event): Use duration_to_sec_usec
7803 to do proper overflow checking on durations.
7804 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7805 in size calculation.
7806 (Fexecute_kbd_macro):
7807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7808 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7809 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7810 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7811 (set_marker_both, set_marker_restricted_both, marker_position)
7812 (marker_byte_position, Fbuffer_has_markers_at):
7813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7814 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7815 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7816 It now merely ensures that the menu is large enough, without
7817 necessarily growing it, as this avoids some integer overflow issues.
7818 All callers changed.
7819 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7821 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7822 Use SAFE_ALLOCA_LISP, not alloca.
7823 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7824 to EMACS_INT. Check that fixnums are in proper range for system types.
7825 * minibuf.c (minibuf_prompt_width, string_to_object)
7826 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7827 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7829 (get_minibuffer, read_minibuf_unwind):
7830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7831 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7832 this simplifies overflow checking. All callers changed.
7833 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7836 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7837 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7838 Check that fixnums are in proper range for system types.
7839 (Fx_create_frame, Fx_show_tip):
7840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7841 * nsfont.m (ns_findfonts, nsfont_list_family):
7842 Don't assume fixnum fits in long.
7843 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7845 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7847 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7849 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7850 (PRINTDECLARE, PRINTPREPARE):
7851 (strout, print_string):
7852 (print, print_preprocess, print_check_string_charset_prop)
7854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7856 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7858 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7859 (printchar, strout): Use xpalloc to catch size calculation overflow.
7860 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7861 (print_error_message): Use SAFE_ALLOCA, not alloca.
7862 (print_object): Use int, not EMACS_INT, where int is wide enough.
7863 (print_depth, new_backquote_output, print_number_index):
7864 Use ptrdiff_t, not int, where int might not be wide enough.
7865 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7866 (Fset_process_window_size, Fformat_network_address)
7867 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7869 Check that fixnums are in proper range for system types.
7870 (Fsignal_process): Simplify by avoiding a goto.
7871 Check for process-ids out of pid_t range rather than relying on
7873 (process_tick, update_tick): Use EMACS_INT, not int.
7874 (Fformat_network_address, read_process_output, send_process)
7875 (Fprocess_send_region, status_notify):
7876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7877 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7878 (wait_reading_process_output, read_process_output, exec_sentinel):
7879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7880 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7881 (Faccept_process_output): Use duration_to_sec_usec to do proper
7882 overflow checking on durations.
7883 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7884 Don't assume pid_t fits in int.
7885 * process.h (struct Lisp_Process): Members tick and update_tick
7886 are now of type EMACS_INT, not int.
7887 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7888 configured --with-wide-int.
7889 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7890 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7891 * search.c (looking_at_1, string_match_1):
7892 (fast_string_match, fast_c_string_match_ignore_case)
7893 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7894 (scan_newline, find_before_next_newline, search_command)
7895 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7896 (set_search_regs, wordify):
7899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7900 (string_match_1, search_buffer, set_search_regs):
7902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7903 (wordify): Check for overflow in size calculation.
7904 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7905 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7906 Check that fixnums are in proper range for system types.
7907 * sound.c (struct sound_device)
7908 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7910 (Fplay_sound_internal):
7911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7912 * syntax.c (struct lisp_parse_state, find_start_modiff)
7913 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7914 (Fparse_partial_sexp):
7915 Don't assume fixnums can fit in int.
7916 (struct lisp_parse_state, find_start_pos, find_start_value)
7917 (find_start_value_byte, find_start_begv)
7918 (update_syntax_table, char_quoted, dec_bytepos)
7919 (find_defun_start, prev_char_comend_first, back_comment):
7920 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7921 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7923 (Finternal_describe_syntax_value): Check that match_lisp is a
7924 character, not an integer, since the code stuffs it into int.
7925 (scan_words, scan_sexps_forward):
7926 Check that fixnums are in proper range for system types.
7928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7929 (scan_sexps_forward):
7930 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7931 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7932 * syntax.h: Adjust decls to match defn changes elsewhere.
7933 (struct gl_state_s):
7934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7935 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7936 MOST_POSITIVE_FIXNUM.
7937 * sysdep.c (wait_for_termination_1, wait_for_termination)
7938 (interruptible_wait_for_termination, mkdir):
7939 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7940 (emacs_read, emacs_write):
7941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7942 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7943 and double all fit in int.
7944 * term.c (set_tty_color_mode):
7945 Check that fixnums are in proper range for system types.
7946 * termhooks.h (struct input_event):
7947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7948 * textprop.c (validate_interval_range, interval_of)
7949 (Fadd_text_properties, set_text_properties_1)
7950 (Fremove_text_properties, Fremove_list_of_text_properties)
7951 (Ftext_property_any, Ftext_property_not_all)
7952 (copy_text_properties, text_property_list, extend_property_ranges)
7953 (verify_interval_modification):
7954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7955 (Fnext_single_char_property_change)
7956 (Fprevious_single_char_property_change):
7957 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7958 (copy_text_properties):
7959 Check for integer overflow in index calculation.
7960 * undo.c (last_boundary_position, record_point, record_insert)
7961 (record_delete, record_marker_adjustment, record_change)
7962 (record_property_change):
7963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7964 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7966 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7967 (Fx_hide_tip, Fx_file_dialog):
7968 * w32menu.c (set_frame_menubar):
7969 Use ptrdiff_t, not int, for consistency with rest of code.
7970 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7971 (select_window, Fdelete_other_windows_internal)
7972 (window_scroll_pixel_based, window_scroll_line_based)
7973 (Frecenter, Fset_window_configuration):
7974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7975 (Fset_window_hscroll, run_window_configuration_change_hook)
7976 (set_window_buffer, temp_output_buffer_show, scroll_command)
7977 (Fscroll_other_window, Frecenter):
7978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7979 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7980 Don't assume fixnum fits in int.
7981 (Fset_window_scroll_bars):
7982 Check that fixnums are in proper range for system types.
7983 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7984 (string_pos, c_string_pos, number_of_chars, init_iterator)
7985 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7986 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7987 (compute_display_string_end, handle_face_prop)
7988 (face_before_or_after_it_pos, handle_invisible_prop)
7989 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7990 (display_prop_intangible_p, string_buffer_position_lim)
7991 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7992 (get_overlay_strings_1, get_overlay_strings)
7993 (iterate_out_of_display_property, forward_to_next_line_start)
7994 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7995 (get_next_display_element, set_iterator_to_next)
7996 (get_visually_first_element, compute_stop_pos_backwards)
7997 (handle_stop_backwards, next_element_from_buffer)
7998 (move_it_in_display_line_to, move_it_in_display_line)
7999 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8000 (add_to_log, message_dolog, message_log_check_duplicate)
8001 (message2, message2_nolog, message3, message3_nolog
8002 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8003 (current_message_1, truncate_echo_area, truncate_message_1)
8004 (set_message, set_message_1, store_mode_line_noprop)
8005 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8006 (text_outside_line_unchanged_p, check_point_in_composition)
8007 (reconsider_clip_changes)
8008 (redisplay_internal, set_cursor_from_row, try_scrolling)
8009 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8010 (redisplay_window, find_last_unchanged_at_beg_row)
8011 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8012 (trailing_whitespace_p, find_row_edges, display_line)
8013 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8014 (display_mode_element, store_mode_line_string)
8015 (pint2str, pint2hrstr, decode_mode_spec)
8016 (display_count_lines, display_string, draw_glyphs)
8017 (x_produce_glyphs, x_insert_glyphs)
8018 (rows_from_pos_range, mouse_face_from_buffer_pos)
8019 (fast_find_string_pos, mouse_face_from_string_pos)
8020 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8022 (safe_call, init_from_display_pos, handle_fontified_prop)
8023 (handle_single_display_spec, load_overlay_strings)
8024 (with_echo_area_buffer, setup_echo_area_for_printing)
8025 (display_echo_area, echo_area_display)
8026 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8027 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8028 (redisplay_window, dump_glyph_row, display_mode_line)
8029 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8030 (handle_display_spec, display_prop_string_p):
8031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8032 (handle_single_display_spec, build_desired_tool_bar_string)
8033 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8034 (get_specified_cursor_type):
8035 Check that fixnums are in proper range for system types.
8036 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8037 (Flookup_image_map):
8038 Don't assume fixnums fit in int.
8039 (compare_overlay_entries):
8040 Avoid mishandling comparisons due to subtraction overflow.
8041 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8042 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8043 (handle_tool_bar_click):
8044 Use int, not unsigned, since we prefer signed and the signedness
8045 doesn't matter here.
8046 (get_next_display_element, next_element_from_display_vector):
8047 Use int, not EMACS_INT, when int is wide enough.
8048 (start_hourglass): Use duration_to_sec_usec to do proper
8049 overflow checking on durations.
8050 * xfaces.c (Fbitmap_spec_p):
8051 Check that fixnums are in proper range for system types.
8052 (compare_fonts_by_sort_order):
8053 Avoid mishandling comparisons due to subtraction overflow.
8054 (Fx_family_fonts, realize_basic_faces):
8055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8057 Don't assume fixnum fits in int.
8058 Use SAFE_ALLOCA_LISP, not alloca.
8059 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8060 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8061 (face_at_buffer_position, face_for_overlay_string)
8062 (face_at_string_position):
8063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8064 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8065 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8067 Check that fixnums are in proper range for system types.
8068 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8069 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8071 (Fx_change_window_property): Don't assume fixnums fit in int.
8072 * xfont.c (xfont_chars_supported):
8073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8074 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8075 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8077 * xml.c (parse_region):
8078 * xrdb.c (magic_file_p):
8079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8080 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8081 (x_get_local_selection, x_reply_selection_request)
8082 (x_handle_selection_request, wait_for_property_change):
8083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8084 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8085 short is wide enough.
8086 (x_send_client_event): Don't assume fixnum fits in int.
8087 * xterm.c (x_x_to_emacs_modifiers):
8088 Don't assume EMACS_INT overflows nicely into int.
8089 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8091 (handle_one_xevent): NATNUMP can eval its arg twice.
8092 (x_connection_closed):
8093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8094 * xterm.h: Adjust decls to match defn changes elsewhere.
8095 (struct scroll_bar): Use struct vectorlike_header
8096 rather than rolling our own approximation.
8097 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8099 2012-05-25 Glenn Morris <rgm@gnu.org>
8101 * lisp.mk (lisp): Update for more files being compiled now.
8103 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8105 * lread.c: Remove `read_pure' which makes no difference.
8106 (read_pure): Remove var.
8107 (unreadpure): Remove function.
8108 (readevalloop): Don't call read_list with -1 flag.
8109 (read1, read_vector): Don't test read_pure any more.
8110 (read_list): Simplify.
8112 * fileio.c, character.h: Minor style tweaks.
8114 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8116 * window.h (clip_changed): Remove useless declaration.
8118 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8120 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8121 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8123 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8126 This directory predates autoconf and is no longer needed nowadays.
8127 Move its few remaining bits of functionality to where they're needed.
8128 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8129 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8130 * m/template.h: Remove.
8131 * Makefile.in (M_FILE): Remove. All uses removed.
8132 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8133 * lisp.h (USE_LSB_TAG):
8134 * mem-limits.h (EXCEEDS_LISP_PTR):
8135 Use VAL_MAX, not VALBITS, in #if.
8136 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8137 (EMACS_UINT): Define unconditionally now.
8138 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8139 (BITS_PER_EMACS_INT): New constants, replacing
8140 what used to be in config.h, but not useful in #if.
8141 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8142 define them any more.
8143 (VAL_MAX): New macro.
8145 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8146 BITS_PER_EMACS_INT, in #if.
8147 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8148 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8149 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8150 * s/ms-w32.h (DATA_START):
8151 Move here from removed file m/intel386.h.
8152 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8153 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8155 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8157 Assume C89 or later.
8158 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8159 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8161 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8162 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8163 * textprop.c, tparam.c (NULL): Remove.
8164 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8165 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8166 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8167 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8168 * xterm.c (input_signal_count): Assume volatile works.
8170 2012-05-21 Ken Brown <kbrown@cornell.edu>
8172 * xgselect.c (xg_select): Fix first argument in call to 'select'
8175 2012-05-20 Ken Brown <kbrown@cornell.edu>
8177 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8178 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8180 2012-05-19 Ken Brown <kbrown@cornell.edu>
8182 * xfns.c (x_in_use): Remove `static' qualifier.
8183 * xterm.h (x_in_use): Declare.
8184 * xgselect.c: Include xterm.h.
8185 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8186 and `display_arg' (bug#9754).
8188 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8190 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8192 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8193 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8195 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8197 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8199 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8200 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8202 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8203 reference to image_cache->refcount.
8204 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8206 2012-05-17 Juri Linkov <juri@jurta.org>
8208 * search.c (Fword_search_regexp, Fword_search_backward)
8209 (Fword_search_forward, Fword_search_backward_lax)
8210 (Fword_search_forward_lax): Move functions to isearch.el
8211 (bug#10145, bug#11381).
8213 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8215 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8217 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8219 * lread.c (init_obarray): Declare Qt and Qnil as special.
8221 2012-05-14 Glenn Morris <rgm@gnu.org>
8223 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8224 Put "libexec" before "bin", for the sake of init_callproc_1.
8226 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8228 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8230 * unexaix.c: Port to more-recent AIX compilers.
8231 (report_error, report_error_1, make_hdr, copy_sym)
8232 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8233 Make arguments const char *, not char *, to avoid violations of C
8234 standard and to fix some AIX warnings reported by Gilles Pion.
8236 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8238 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8239 already have overlays loaded.
8240 (handle_single_display_spec): Before returning without displaying
8241 fringe bitmap, synchronize the bidi iterator with the main display
8242 iterator, by calling iterate_out_of_display_property.
8243 (iterate_out_of_display_property): Detect buffer iteration by
8244 testing that it->string is a Lisp string.
8245 (get_next_display_element): When the current object is exhausted,
8246 and there's something on it->stack, call set_iterator_to_next to
8247 proceed with what's on the stack, instead of returning zero.
8248 (set_iterator_to_next): If called at the end of a Lisp string,
8249 proceed to consider_string_end without incrementing string
8250 position. Don't increment display vector index past the end of
8251 the display vector. (Bug#11417)
8252 (pos_visible_p): Don't report a position visible when move_it_to
8253 stopped at the last line of window, which happens to be scanned
8254 backwards by the bidi iteration. (Bug#11464)
8256 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8258 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8259 and right-margin display specs even if the spec is invalid or we
8260 are on a TTY, and thus unable to display on the fringes.
8261 That's because the text with the property will not be displayed anyway,
8262 so we need to signal to the caller that this is a "replacing"
8263 display spec. This fixes display when the spec is invalid or we
8266 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8268 * unexaix.c (make_hdr): Fix typo in prototype.
8269 This bug broke the build on AIX. Problem reported by Gilles Pion.
8271 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8273 * keyboard.c (kbd_buffer_get_event): Read special events also in
8274 batch mode. (Bug#11415)
8276 2012-05-12 Glenn Morris <rgm@gnu.org>
8278 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8280 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8282 * lisp.mk (lisp): Add newcomment.elc.
8284 2012-05-12 Glenn Morris <rgm@gnu.org>
8286 * Makefile.in (MKDIR_P): New, set by configure.
8287 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8289 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8291 Remove unused function hourglass_started.
8292 * dispextern.h (hourglass_started):
8293 * w32fns.c (hourglass_started):
8294 * xdisp.c (hourglass_started): Remove.
8296 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8298 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8299 Update dependencies.
8301 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8303 * xgselect.c (xg_select): Put maxfds+1 into a var.
8304 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8306 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8308 2012-05-10 Dave Abrahams <dave@boostpro.com>
8310 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8311 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8313 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8315 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8316 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8317 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8318 Initialize xd_registered_buses.
8320 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8322 Untag more efficiently if USE_LSB_TAG.
8323 This is based on a proposal by YAMAMOTO Mitsuharu in
8324 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8325 For an admittedly artificial (nth 8000 longlist) benchmark on
8326 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8327 Emacs's overall text size by 1%.
8328 * lisp.h (XUNTAG): New macro.
8329 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8330 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8331 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8332 * eval.c (Fautoload):
8333 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8334 * frame.h (XFRAME): Use XUNTAG.
8336 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8337 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8338 Remove unportable assumptions about print widths of types like
8340 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8341 intptr_t when converting between pointer and integer, to avoid GCC
8342 warnings about wrong width.
8344 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8346 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8347 stack for each reader_thread, instead of defaulting to 8MB
8348 determined by the linker. This avoids failures in creating
8349 subprocesses on Windows 7, see the discussion in this thread:
8350 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8352 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8354 Fix up display of the *Minibuf-0* buffer in the mini window.
8355 * keyboard.c (read_char): Don't clear the echo area if there's no
8357 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8358 contents of *Minibuf-0*) if there's no message displayed in its stead.
8360 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8362 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8365 2012-05-06 Chong Yidong <cyd@gnu.org>
8367 * lisp.mk (lisp): Update.
8369 2012-05-05 Jim Meyering <meyering@redhat.com>
8371 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8373 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8375 * data.c (PUT_ERROR): New macro.
8376 (syms_of_data): Use it. Add new error type `user-error'.
8377 * undo.c (user_error): New function.
8378 (Fprimitive_undo): Use it.
8379 * print.c (print_error_message): Adjust print style for `user-error'.
8380 * keyboard.c (user_error): New function.
8381 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8383 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8385 Do not limit current-time-string to years 1000..9999.
8386 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8387 (Fcurrent_time_string): Support any year that is supported by the
8388 underlying localtime representation. Don't use asctime, as it
8389 has undefined behavior for years outside the range -999..9999.
8391 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8393 Fix race conditions involving setenv, gmtime, localtime, asctime.
8394 Without this fix, interrupts could mess up code that uses these
8395 nonreentrant functions, since setting TZ invalidates existing
8396 tm_zone or tzname values, and since most of these functions return
8397 pointers to static storage.
8398 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8399 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8400 Grow the critical sections to include not just invoking
8401 localtime/gmtime, but also accessing these functions' results
8402 including their tm_zone values if any, and any related TZ setting.
8403 (format_time_string): Last arg is now struct tm *, not struct tm **,
8404 so that the struct tm is saved in the critical section.
8405 All callers changed. Simplify allocation of initial buffer, partly
8406 motivated by the fact that memory allocation needs to be outside
8407 the critical section.
8409 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8411 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8412 with RESET_INTERVAL.
8414 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8415 Remove duplicated buffer name initialization.
8417 2012-05-02 Jim Meyering <jim@meyering.net>
8419 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8421 * xfns.c (x_window): Use xstrdup (Bug#11375).
8423 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8425 * xdisp.c (pos_visible_p): If already at a newline from the
8426 display string before the 'while' loop, don't walk back the glyphs
8427 from it3.glyph_row. Solves assertion violation when the display
8428 string begins with a newline (egg.el). (Bug#11367)
8430 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8432 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8435 2012-05-01 Glenn Morris <rgm@gnu.org>
8437 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8438 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8439 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8440 All were removed before 23.1.
8442 * dispnew.c: Remove HAVE_LIBNCURSES test;
8443 it is always true on relevant platforms.
8445 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8446 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8448 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8450 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8452 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8453 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8456 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8458 Do not avoid creating empty evaporating overlays (Bug#9642).
8459 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8460 That is, do not delete an evaporating overlay if it becomes
8461 empty after its bounds are adjusted to fit within its buffer.
8462 This fix caused other problems, and I'm reverting it until we get
8463 to the bottom of them.
8465 2012-04-27 Chong Yidong <cyd@gnu.org>
8467 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8469 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8471 * xdisp.c (pos_visible_p): If the window start position is beyond
8472 ZV, start the display from buffer beginning. Prevents assertion
8473 violation in init_iterator when the minibuffer window is scrolled
8476 * window.c (window_scroll_pixel_based): Likewise.
8478 2012-04-27 Chong Yidong <cyd@gnu.org>
8480 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8482 2012-04-27 Glenn Morris <rgm@gnu.org>
8484 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8485 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8487 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8489 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8490 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8492 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8494 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8495 display element, check also the underlying string or buffer
8496 character. (Bug#11341)
8498 * w32menu.c: Include w32heap.h.
8499 (add_menu_item): If the call to AppendMenuW (via
8500 unicode_append_menu) fails, disable Unicode menus only if we are
8501 running on Windows 9X/Me.
8503 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8505 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8506 (xgetint): Add missing shift for LSB tags.
8508 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8510 * keyboard.c (read_char): Don't wipe echo area for select window
8511 events: These might get delayed via `mouse-autoselect-window'
8514 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8516 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8517 manipulation of :loaded-from data.
8519 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8521 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8522 now a cons (bug#11311).
8524 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8526 Do not create empty overlays with the evaporate property (Bug#9642).
8527 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8528 if it becomes empty after its bounds are adjusted to fit within
8529 its buffer. Without this fix, in a nonempty buffer (let ((o
8530 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8531 yields an empty overlay that has the evaporate property, which is
8532 not supposed to happen.
8534 Fix minor GTK3 problems found by static checking.
8535 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8536 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8537 (struct _EmacsFixedClass, emacs_fixed_get_type):
8538 Move decls here from emacsgtkfixed.h, since they needn't be public.
8539 (emacs_fixed_get_type): Now static.
8540 (emacs_fixed_class_init): Omit unused local.
8541 (emacs_fixed_child_type): Remove; unused.
8542 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8543 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8544 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8545 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8546 (EMACS_FIXED_GET_CLASS): Remove; unused.
8547 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8549 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8550 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8552 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8554 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8555 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8556 (__malloc_size_t, __malloc_ptrdiff_t):
8557 Remove. All uses removed, replaced by the definiens if needed,
8558 since we can assume C89 or better now.
8559 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8560 (protect_malloc_state, align, get_contiguous_space)
8561 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8562 (malloc_atfork_handler_child, malloc_enable_thread)
8563 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8564 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8565 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8566 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8567 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8568 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8569 Define using prototypes, not old style.
8570 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8571 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8572 (align): Don't assume that signed integer overflow wraps around.
8573 Omit unused local var.
8574 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8575 (_free_internal_nolock, memalign, mallochook, reallochook):
8576 Omit no-longer-needed casts.
8577 (valloc): Use getpagesize, not __getpagesize.
8578 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8579 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8581 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8583 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8585 Move functions from C to Lisp. Make non-blocking method calls
8586 the default. Implement further D-Bus standard interfaces.
8588 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8589 (QCdbus_request_name_allow_replacement)
8590 (QCdbus_request_name_replace_existing)
8591 (QCdbus_request_name_do_not_queue)
8592 (QCdbus_request_name_reply_primary_owner)
8593 (QCdbus_request_name_reply_in_queue)
8594 (QCdbus_request_name_reply_exists)
8595 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8596 (QCdbus_registered_serial, QCdbus_registered_method)
8597 (QCdbus_registered_signal): New Lisp objects.
8598 (XD_DEBUG_MESSAGE): Use sizeof.
8599 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8600 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8601 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8602 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8603 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8604 (xd_signature, xd_append_arg): Allow float for integer types.
8605 (xd_get_connection_references): New function.
8606 (xd_get_connection_address): Rename from xd_initialize.
8607 Return cached address.
8608 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8609 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8611 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8612 Return number of refcounts.
8613 (Fdbus_get_unique_name): Make stronger parameter check.
8614 (Fdbus_message_internal): New defun.
8615 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8616 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8617 (Fdbus_send_signal, Fdbus_register_service)
8618 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8619 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8620 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8621 (Vdbus_compiled_version, Vdbus_runtime_version)
8622 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8623 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8624 (Vdbus_message_type_signal): New defvars.
8625 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8628 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8630 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8631 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8632 Do not assume ptrdiff_t is the same width as 'int'.
8634 * alloc.c: Handle unusual debugging option combinations.
8635 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8636 since the two debugging options are incompatible.
8637 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8639 (mem_init, mem_insert, mem_insert_fixup):
8640 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8641 (NEED_MEM_INSERT): Remove; no longer needed.
8643 2012-04-22 Leo Liu <sdl.web@gmail.com>
8645 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8647 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8649 * sysdep.c [__FreeBSD__]: Minor cleanups.
8650 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8651 Use Emacs indenting style more consistently. Avoid some casts.
8652 Use 'double' consistently rather than mixing 'float' and 'double'.
8654 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8656 * sysdep.c (list_system_processes, system_process_attributes):
8657 Add implementation for FreeBSD (Bug#5243).
8659 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8661 * lisp.mk (lisp): Update.
8663 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8665 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8666 It is never used otherwise.
8668 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8670 * print.c (print_preprocess): Only check print_depth if print-circle
8672 (print_object): Check for cycles even when print-circle is nil and
8673 print-gensym is t, but only check print_depth if print-circle is nil.
8675 2012-04-20 Chong Yidong <cyd@gnu.org>
8677 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8678 set the status to "failed" and ensure that sentinel is run.
8680 2012-04-20 Glenn Morris <rgm@gnu.org>
8682 * process.c (Fset_process_inherit_coding_system_flag)
8683 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8684 (Fmake_network_process, Fmake_serial_process): Doc fix.
8686 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8688 * xdisp.c (string_buffer_position_lim): Limit starting position to
8690 (set_cursor_from_row): If called for a mode-line or header-line
8691 row, return zero immediately.
8692 (try_cursor_movement): If inside continuation line, don't back up
8693 farther than the first row after the header line, if any.
8694 Don't consider the header-line row as "partially visible", even if
8695 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8697 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8699 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8702 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8703 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8705 configure: new option --enable-gcc-warnings (Bug#11207)
8706 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8707 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8708 (ALL_CFLAGS): Use new macros rather than old.
8709 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8710 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8711 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8712 -Wunused-result, -Wunused-variable. This should go away once
8713 the Emacs and Gnulib regex code is merged.
8714 (xmalloc, xrealloc): Now static.
8716 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8718 * dired.c (Fsystem_groups): Remove unused local.
8720 2012-04-17 Glenn Morris <rgm@gnu.org>
8722 * dired.c (Fsystem_users): Doc fix.
8724 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8726 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8727 (syms_of_dired): Add them.
8729 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8731 Fix minor alloc.c problems found by static checking.
8732 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8733 New extern decls, to avoid calling undeclared functions.
8734 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8735 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8736 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8737 (NEED_MEM_INSERT): New macro.
8738 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8739 Remove one incorrect comment and fix another.
8741 Fix minor ralloc.c problems found by static checking.
8742 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8743 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8744 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8745 (r_alloc_sbrk): Now static.
8747 Improve ralloc.c interface checking.
8748 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8749 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8750 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8751 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8752 [REL_ALLOC]: ... to here, to check interface.
8753 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8754 Remove decls. This fixes an "It stinks!".
8756 * alloc.c (which_symbols): Fix alignment issue / type clash.
8758 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8760 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8761 (struct Lisp_Misc_Any): Likewise.
8762 (struct Lisp_Free): Likewise.
8763 * alloc.c (union aligned_Lisp_Symbol): Define.
8764 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8765 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8766 (union aligned_Lisp_Misc): Define.
8767 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8768 aligned_Lisp_Misc instead of union Lisp_Misc.
8769 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8771 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8773 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8774 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8775 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8776 * s/netbsd.h, s/sol2-6.h:
8777 Remove definition of GC_MARK_STACK, since the default now works.
8778 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8779 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8780 no longer the default.
8781 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8783 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8785 * lread.c (lisp_file_lexically_bound_p):
8786 Fix hang at ";-*-\n" (bug#11238).
8788 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8790 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8791 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8793 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8795 * nsterm.m (constrainFrameRect): Always constrain when there is only
8796 one screen (Bug#10962).
8798 2012-04-13 Ken Brown <kbrown@cornell.edu>
8800 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8802 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8804 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8806 2012-04-11 Daniel Colascione <dancol@dancol.org>
8808 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8809 against is gone. It's better to use vfork now so that when Cygwin
8810 gains a new, working vfork, we use it automatically (bug#10398).
8812 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8814 * window.c (save_window_save): Obey window-point-insertion-type.
8816 2012-04-11 Glenn Morris <rgm@gnu.org>
8818 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8820 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8822 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8824 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8826 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8827 (force_quit_count): New var.
8828 (handle_interrupt): Use it.
8830 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8832 * w32.c (w32_delayed_load): Record the full path of the library
8833 being loaded (bug#10424).
8835 2012-04-09 Glenn Morris <rgm@gnu.org>
8837 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8838 not just in the obarray, before snarfing them. (Bug#11036)
8840 * Makefile.in ($(leimdir)/leim-list.el):
8841 Pass EMACS rather than BUILT_EMACS.
8843 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8845 * process.c (make_process):
8846 * process.h: Add integer `gnutls_handshakes_tried' member to
8849 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8850 Add convenience `GNUTLS_LOG2i' macro.
8852 * gnutls.c (gnutls_log_function2i): Convenience log function.
8853 (emacs_gnutls_read): Use new log functions,
8854 `gnutls_handshakes_tried' process member, and
8855 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8856 attempts per process (connection).
8858 2012-04-09 Chong Yidong <cyd@gnu.org>
8860 * eval.c (Fuser_variable_p, user_variable_p_eh)
8861 (lisp_indirect_variable): Functions deleted.
8862 (Fdefvar): Caller changed.
8864 * callint.c (Finteractive, Fcall_interactively):
8865 * minibuf.c (Fread_variable): Callers changed.
8867 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8869 * xdisp.c (set_cursor_from_row): If the display string appears in
8870 the buffer at position that is closer to point than the position
8871 after the display string, display the cursor on the first glyph of
8872 the display string. Fixes cursor display when a 'display' text
8873 property immediately follows invisible text. (Bug#11094)
8875 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8877 composite.c: use 'double' consistently
8878 * composite.c (get_composition_id): Use 'double' consistently
8879 instead of converting 'float' to 'double' and vice versa; this is
8880 easier to understand and avoids a GCC warning.
8882 2012-04-09 Glenn Morris <rgm@gnu.org>
8884 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8885 preparation for dumping it with emacs. (Bug#4789)
8886 (leimdir): New variable.
8887 ($(leimdir)/leim-list.el): New rule.
8888 (emacs$(EXEEXT)): Depend on leim-list.el.
8890 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8891 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8892 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8894 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8896 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8899 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8901 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8902 Remove unused local variable.
8904 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8906 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8907 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8908 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8909 objects, as mark_maybe_pointer will catch them otherwise.
8910 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8911 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8913 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8915 Fix typo that broke non-Windows builds.
8916 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8918 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8920 Support building on MS-Windows with libxml2.
8922 * makefile.w32-in (OBJ2): Add xml.$(O).
8923 (GLOBAL_SOURCES): Add xml.c.
8924 ($(BLD)/xml.$(O)): New dependency list.
8926 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8927 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8928 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8929 [!WINDOWSNT]: New macros.
8930 (init_libxml2_functions, libxml2_loaded_p): New functions.
8931 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8932 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8933 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8934 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8936 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8937 Call init_libxml2_functions before calling libxml2 functions.
8938 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8940 * emacs.c: Don't include libxml/parser.h.
8941 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8942 xmlCleanupParser directly.
8944 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8946 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8948 * indent.c (Fvertical_motion): If there is a display string at
8949 point, use it.vpos to compute how many lines to backtrack after
8950 move_it_to point. (Bug#11133)
8952 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8954 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8955 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8956 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8957 macros related to unification of CJK characters. For the details,
8958 see the discussion following the message here:
8959 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8961 2012-04-04 Chong Yidong <cyd@gnu.org>
8963 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8965 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8967 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8968 instead of alloca. (Bug#11138)
8970 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8972 * w32menu.c (is_simple_dialog): Properly check lisp types.
8975 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8977 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8978 position we get to after a call to move_it_to fails the
8979 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8980 only if we wind up in a string from display property. (Bug#11063)
8982 * window.c (Fdelete_other_windows_internal): Invalidate the row
8983 and column information about mouse highlight, so that redisplay
8984 restores it after reallocating the glyph matrices. (Bug#7464)
8986 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8987 string comes from a `display' text property, use the buffer
8988 position of that property as if we actually saw that position in
8990 (move_it_by_lines): Remove the assertion that
8991 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8992 violated when there's a before-string at the beginning of a line.
8995 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8997 * xdisp.c (append_space_for_newline): If the default face was
8998 remapped, use the remapped face for the appended newline.
8999 (extend_face_to_end_of_line): Use the remapped default face for
9000 extending the face to the end of the line.
9001 (display_line): Call extend_face_to_end_of_line when the default
9002 face was remapped. (Bug#11068)
9004 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9006 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9008 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9010 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9012 2012-03-27 Glenn Morris <rgm@gnu.org>
9014 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9017 2012-03-26 Kenichi Handa <handa@m17n.org>
9019 * dispextern.h (struct glyph): Fix previous change. Change the
9020 bit length of glyphless.ch to 25 (Bug#11082).
9022 2012-03-26 Chong Yidong <cyd@gnu.org>
9024 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9025 (command_loop_1): Use it; inhibit selection update for
9026 handle-select-window too (Bug#8996).
9028 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9030 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9032 2012-03-25 Kenichi Handa <handa@m17n.org>
9034 * dispextern.h (struct glyph): Change the bit length of
9035 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9037 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9039 * s/ms-w32.h (tzname): Include time.h before redirecting to
9040 _tzname. Fixes the MSVC build. (Bug#9960)
9042 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9044 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9047 * xterm.c (XTread_socket): Only modify handling_signal if
9048 !SYNC_INPUT. (Bug#11080)
9050 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9052 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9053 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9054 when fetching a multibyte character consumes more bytes than
9055 CHAR_BYTES returns, due to unification of CJK characters in
9056 string_char. (Bug#11073)
9058 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9060 * process.c (wait_reading_process_output): Handle pty disconnect
9061 by refraining from sending oneself a SIGCHLD (bug#10933).
9063 2012-03-22 Chong Yidong <cyd@gnu.org>
9065 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9067 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9068 Mark string as coming from a prefix property.
9069 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9070 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9072 2012-03-21 Chong Yidong <cyd@gnu.org>
9074 * xfaces.c (Vface_remapping_alist): Doc fix.
9076 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9078 * w32proc.c (Fw32_set_console_codepage)
9079 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9082 2012-03-20 Chong Yidong <cyd@gnu.org>
9084 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9085 to reflect default non-nil value of redisplay-dont-pause.
9087 2012-03-19 Kenichi Handa <handa@m17n.org>
9089 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9090 it fit in a valid range (Bug#11003).
9092 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9094 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9095 that is not from display property, accept the row as a "cursor
9096 row" if one of the string's character has a non-nil `cursor'
9097 property. Fixes cursor positioning when there are newlines in
9098 overlay strings, e.g. in icomplete.el. (Bug#11035)
9100 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9102 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9104 2012-03-12 Chong Yidong <cyd@gnu.org>
9106 * eval.c (inhibit_lisp_code): Rename from
9107 inhibit_window_configuration_change_hook; move from window.c.
9109 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9110 * window.c (run_window_configuration_change_hook)
9111 (syms_of_window): Callers changed.
9113 2012-03-11 Chong Yidong <cyd@gnu.org>
9115 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9117 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9119 2012-03-10 Chong Yidong <cyd@gnu.org>
9121 * frame.c (other_visible_frames): Don't assume the selected frame
9122 is visible (Bug#10955).
9124 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9126 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9128 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9130 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9131 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9134 2012-03-03 Glenn Morris <rgm@gnu.org>
9136 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9138 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9140 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9141 position past the first glyph_row that ends at ZV. (Bug#10902)
9142 (redisplay_window, next_element_from_string): Fix typos in
9144 (redisplay_window): Pass to move_it_vertically the margin in
9145 pixels, not in screen lines.
9147 2012-03-02 Glenn Morris <rgm@gnu.org>
9149 * buffer.c (buffer-list-update-hook): Doc fix.
9151 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9153 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9154 push_it before setting up the iterator for the first overlay
9155 string, even if we have an empty string loaded.
9156 (next_overlay_string): If there's an empty string on the iterator
9157 stack, pop the stack. (Bug#10903)
9159 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9161 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9162 Suggested by Stefan Monnier in
9163 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9164 * alloc.c (widen_to_Lisp_Object): New static function.
9165 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9166 and widening them to Lisp_Objects. This would work even if
9167 USE_LSB_TAG is defined and wide integers are used, which might
9168 happen in a future version of Emacs.
9170 2012-02-25 Chong Yidong <cyd@gnu.org>
9172 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9175 * xselect.c (Fx_selection_exists_p): Doc fix.
9176 (x_clipboard_manager_save_all): Print an informative message
9177 before saving to clipboard manager.
9179 2012-02-24 Chong Yidong <cyd@gnu.org>
9181 * keyboard.c (process_special_events): Handle all X selection
9182 requests in kbd_buffer, not just the next one (Bug#8869).
9184 2012-02-23 Chong Yidong <cyd@gnu.org>
9186 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9187 call when setting menu-bar-lines and tool-bar-lines parameters.
9188 (unwind_create_frame_1): New helper function.
9190 * window.c (inhibit_window_configuration_change_hook): New var.
9191 (run_window_configuration_change_hook): Obey it.
9192 (syms_of_window): Initialize it.
9194 2012-02-22 Chong Yidong <cyd@gnu.org>
9196 * xterm.c (x_draw_image_relief): Add missing type check for
9197 Vtool_bar_button_margin (Bug#10743).
9199 2012-02-21 Chong Yidong <cyd@gnu.org>
9201 * fileio.c (Vfile_name_handler_alist): Doc fix.
9203 * buffer.c (Fget_file_buffer): Protect against invalid file
9204 handler return value.
9206 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9208 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9209 when computing $valmask.
9211 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9212 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9213 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9214 It's useless in that case, and it can cause problems on hosts
9215 that allocate halves of EMACS_INT values separately.
9216 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9217 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9218 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9219 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9220 it avoids undefined behavior on hosts where shifting right by more
9221 than the word width has undefined behavior.
9223 2012-02-19 Chong Yidong <cyd@gnu.org>
9225 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9226 (Funhandled_file_name_directory, Ffile_name_as_directory)
9227 (Fdirectory_file_name, Fexpand_file_name)
9228 (Fsubstitute_in_file_name): Protect against invalid file handler
9229 return values (Bug#10845).
9231 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9233 * .gdbinit (pitx): Fix incorrect references to fields of the
9236 2012-02-17 Chong Yidong <cyd@gnu.org>
9238 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9240 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9242 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9243 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9245 2012-02-15 Chong Yidong <cyd@gnu.org>
9247 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9248 marked as special. Also, starting docstrings with * is obsolete.
9250 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9252 * gnutls.c (emacs_gnutls_write): Fix last change.
9254 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9256 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9259 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9261 * keymap.c (Fsingle_key_description): Handle char ranges.
9263 2012-02-12 Chong Yidong <cyd@gnu.org>
9265 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9266 as that creates a dangerous corner case.
9268 * window.c (Fdelete_window_internal): Invalidate the mouse
9269 highlight (Bug#9904).
9271 2012-02-12 Glenn Morris <rgm@gnu.org>
9273 * xselect.c (Fx_own_selection_internal)
9274 (Fx_get_selection_internal, Fx_disown_selection_internal)
9275 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9276 * nsselect.m (Fx_own_selection_internal)
9277 (Fx_disown_selection_internal, Fx_selection_exists_p)
9278 (Fx_selection_owner_p, Fx_get_selection_internal):
9279 Sync docs and argument specs with the xselect.c versions.
9281 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9283 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9285 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9287 * w32select.c (Fx_selection_exists_p): Sync doc string and
9288 argument list with xselect.c. (Bug#10783)
9290 * w16select.c (Fx_selection_exists_p): Sync doc string and
9291 argument list with xselect.c. (Bug#10783)
9293 2012-02-10 Glenn Morris <rgm@gnu.org>
9295 * fns.c (Fsecure_hash): Doc fix.
9297 2012-02-09 Kenichi Handa <handa@m17n.org>
9299 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9301 2012-02-07 Chong Yidong <cyd@gnu.org>
9303 * buffer.c (Fbuffer_local_variables)
9304 (buffer_lisp_local_variables): Handle unbound vars correctly;
9305 don't let Qunbound leak into Lisp.
9307 2012-02-07 Glenn Morris <rgm@gnu.org>
9309 * image.c (Fimagemagick_types): Doc fix.
9311 * image.c (imagemagick-render-type): Change it from a lisp object
9312 to an integer. Move the doc here from the lisp manual.
9313 Treat all values not equal to 0 the same.
9315 2012-02-06 Chong Yidong <cyd@gnu.org>
9317 * doc.c (store_function_docstring): Avoid applying docstring of
9318 alias to base function (Bug#2603).
9320 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9322 * .gdbinit (pp1, pv1): Remove redundant defines.
9325 2012-02-04 Chong Yidong <cyd@gnu.org>
9327 * nsterm.m: Declare a global (Bug#10694).
9329 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9331 * w32.c (get_emacs_configuration_options):
9332 Include --enable-checking, if specified, in the return value.
9334 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9336 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9337 after rounding frame sizes. (Bug#9723)
9339 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9341 * keyboard.c (adjust_point_for_property): Don't position point
9342 before BEGV. (Bug#10696)
9344 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9346 Handle overflow when computing char display width (Bug#9496).
9347 * character.c (char_width): Return EMACS_INT, not int.
9348 (char_width, c_string_width): Check for overflow when
9349 computing the width; this is possible now that individual
9350 characters can have unbounded width. Problem introduced
9351 by merge from Emacs 23 on 2012-01-19.
9353 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9355 * dbusbind.c (Fdbus_register_method): Mention the return value
9356 :ignore in the docstring.
9358 2012-02-02 Glenn Morris <rgm@gnu.org>
9360 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9362 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9363 Unconditionally set to t. (Bug#10673)
9364 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9365 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9366 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9368 2012-02-02 Kenichi Handa <handa@m17n.org>
9370 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9371 0, do not call append_composite_glyph.
9373 2012-02-02 Kenichi Handa <handa@m17n.org>
9375 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9377 (x_produce_glyphs): If the component of a composition is a null
9378 string, set it->pixel_width to 1 to avoid zero-width glyph.
9380 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9382 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9383 first 2 arguments are identical. This makes inserting large
9384 output from a subprocess an order of magnitude faster on
9385 MS-Windows, where all sbrk'ed memory is always contiguous.
9387 2012-01-31 Glenn Morris <rgm@gnu.org>
9389 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9390 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9391 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9393 2012-01-29 Glenn Morris <rgm@gnu.org>
9395 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9397 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9399 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9401 2012-01-28 Chong Yidong <cyd@gnu.org>
9403 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9405 2012-01-26 Chong Yidong <cyd@gnu.org>
9407 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9409 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9410 repeat counts (Bug#10507).
9412 2012-01-26 Glenn Morris <rgm@gnu.org>
9414 * lread.c (syms_of_lread): Doc fix.
9416 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9418 * coding.c (encode_designation_at_bol): Change return value to
9421 2012-01-25 Chong Yidong <cyd@gnu.org>
9423 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9425 2012-01-21 Chong Yidong <cyd@gnu.org>
9427 * floatfns.c (Fcopysign): Make the second argument non-optional,
9428 since nil is not allowed anyway.
9430 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9432 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9433 (send_process): Likewise.
9435 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9437 * window.c (save_window_save, Fcurrent_window_configuration)
9438 (Vwindow_persistent_parameters): Do not use Qstate.
9439 Rewrite doc-strings.
9441 2012-01-19 Kenichi Handa <handa@m17n.org>
9443 * character.c (char_width): New function.
9444 (Fchar_width, c_string_width, lisp_string_width):
9445 Use char_width (Bug#9496).
9447 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9449 * window.c (Vwindow_persistent_parameters): New variable.
9450 (Fset_window_configuration, save_window_save): Handle persistent
9453 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9455 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9456 thrashing the stack of the thread. (Bug#9087)
9458 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9460 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9462 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9464 * xdisp.c (rows_from_pos_range): Handle the case where the
9465 highlight ends on a newline. (Bug#10464)
9466 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9467 he end column for display of highlight that ends on a newline
9470 2012-01-11 Glenn Morris <rgm@gnu.org>
9472 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9473 from load-path also when installation-directory is nil. (Bug#10208)
9475 2012-01-10 Glenn Morris <rgm@gnu.org>
9477 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9479 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9480 Update template values to be closer to their typical values these days.
9482 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9484 * xdisp.c (rows_from_pos_range): Accept additional argument
9485 DISP_STRING, and accept any glyph in a row whose object is that
9486 string as eligible for mouse highlight. Fixes mouse highlight of
9487 display strings from overlays. (Bug#10464)
9489 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9491 emacs: fix an auto-save permissions race condition (Bug#10400)
9492 * fileio.c (auto_saving_dir_umask): New static var.
9493 (Fmake_directory_internal): Use it.
9494 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9495 creating the directory. The old code temporarily assigns
9496 too-generous permissions to the directory.
9497 (do_auto_save_eh): Clear it.
9498 (Fdo_auto_save): Catch all errors, not just file errors, so
9499 that the var is always cleared.
9501 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9503 * search.c (scan_buffer): Pass character positions to
9504 know_region_cache, not byte positions. (Bug#6540)
9506 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9508 * w32.c (sys_rename): Report EXDEV when rename of a directory
9509 fails because the target is on another logical disk. (Bug#10284)
9511 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9513 * xterm.c (x_embed_request_focus): New function.
9515 * xterm.h: Add prototype.
9517 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9519 2012-01-05 Glenn Morris <rgm@gnu.org>
9521 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9523 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9525 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9526 Load gnutls_transport_set_lowat only if GnuTLS version is below
9528 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9529 GnuTLS versions below 2.11.1.
9531 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9533 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9534 to the doc string advising against its use for altering the way
9535 windows are scrolled.
9537 2011-12-28 Kenichi Handa <handa@m17n.org>
9539 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9540 coding-system ASCII compatible only when it does not produce BOM
9541 on encoding (Bug#10383).
9543 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9545 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9547 (create_and_show_popup_menu): Always use menu_position_func for
9550 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9552 * callint.c (Fcall_interactively): Don't truncate prompt string.
9554 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9556 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9557 property that ends at ZV, so that the bidi iteration could be
9558 resumed from there (after widening). (Bug#10360)
9560 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9562 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9564 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9566 * nsterm.m (x_free_frame_resources):
9567 Release f->output_data.ns->miniimage.
9568 (ns_index_color): Fix indentation. Do not retain
9569 color_table->colors[i].
9571 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9574 * nsfns.m (x_set_background_color): Assign return value from
9575 ns_index_color to face-background instead of NSColor*.
9576 (ns_implicitly_set_icon_type): Fix indentation.
9577 Change assignment in for loop to comparison.
9579 * emacs.c (ns_pool): New variable.
9580 (main): Assign ns_pool.
9581 (Fkill_emacs): Call ns_release_autorelease_pool.
9583 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9584 autorelease fdesc, release fdAttrs and tdict.
9585 (ns_get_covering_families): Release charset.
9586 (ns_findfonts): Release NSFontDescriptor created with new.
9587 (ns_uni_to_glyphs): Fix indentation.
9588 (setString): Release attrStr before assigning new value.
9590 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9592 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9594 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9595 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9597 2011-12-18 David Reitter <reitter@cmu.edu>
9599 * nsterm.m (ns_term_init): Subscribe for notifications
9600 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9601 to method trackingNotification in EmacsMenu.
9603 * nsmenu.m (trackingMenu): New variable.
9604 (trackingNotification): New method (from Aquamacs).
9605 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9606 from Aquamacs (Bug#7030).
9608 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9610 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9611 (symbol_to_nsstring): Fix indentation.
9612 (ns_symbol_to_pb): New function.
9613 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9614 (Fns_rotate_cut_buffers_internal): Remove.
9615 (Fns_store_selection_internal): Rename from
9616 Fns_store_cut_buffer_internal.
9617 (ns_get_foreign_selection, Fx_own_selection_internal)
9618 (Fx_disown_selection_internal, Fx_selection_exists_p)
9619 (Fns_get_selection_internal, Fns_store_selection_internal):
9620 Use ns_symbol_to_pb and check if return value is nil.
9621 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9622 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9623 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9624 renamed to Sns_store_selection_internal.
9625 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9626 and remove this function.
9627 (ns_handle_selection_clear): Remove, never used.
9628 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9631 2011-12-17 Ken Brown <kbrown@cornell.edu>
9633 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9634 GID is unknown (Bug#10257).
9636 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9638 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9639 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9640 which caused a build failure on GNU/Linux IA-64. This problem was
9641 introduced by my 2011-10-07 patch.
9643 2011-12-15 Juri Linkov <juri@jurta.org>
9645 * image.c (imagemagick_error): New function. (Bug#10112)
9646 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9647 Use `imagemagick_error' where ImageMagick functions return
9649 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9652 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9654 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9655 fill background (Bug#8992).
9657 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9659 * window.c (Vwindow_combination_resize)
9660 (Vwindow_combination_limit): Use t instead of non-nil in
9662 (Vrecenter_redisplay): Add first sentence of doc-string on
9664 (Frecenter): Fix doc-string typo.
9666 2011-12-11 Kenichi Handa <handa@m17n.org>
9668 * coding.c (Funencodable_char_position): Pay attention to the
9669 buffer text relocation (Bug#9389).
9671 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9673 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9674 gtk_init (Bug#10100).
9676 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9678 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9679 IT->string is nil. (Bug#10263)
9681 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9683 * nsterm.h (x_free_frame_resources): Declare.
9685 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9686 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9688 * nsterm.h (ns_get_defaults_value): Declare.
9690 * nsterm.m (ns_default): Call ns_get_defaults_value.
9692 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9694 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9697 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9699 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9700 that where the value of an _OBJC_* symbol points to is in the .bss
9701 section (Bug#10240).
9703 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9705 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9706 after the loop to call ccl_driver at least once (Bug#8619).
9708 2011-12-08 Kenichi Handa <handa@m17n.org>
9710 * ftfont.c (get_adstyle_property): Fix previous change
9713 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9715 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9716 dirs from the default value of EMACSLOADPATH (bug#10208).
9718 2011-12-07 Glenn Morris <rgm@gnu.org>
9720 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9721 installation and source directories as well. (Bug#10208)
9723 2011-12-06 Chong Yidong <cyd@gnu.org>
9725 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9727 2011-12-06 Glenn Morris <rgm@gnu.org>
9729 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9730 as an error, not just -1. (Bug#10217)
9732 2011-12-05 Chong Yidong <cyd@gnu.org>
9734 * keyboard.c (process_special_events): New function.
9735 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9737 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9739 * coding.c (encode_designation_at_bol): Don't use uninitialized
9740 local variable (Bug#9318).
9742 2011-12-05 Kenichi Handa <handa@m17n.org>
9744 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9745 return Qnil (Bug#8046, Bug#10193).
9747 2011-12-05 Kenichi Handa <handa@m17n.org>
9749 * coding.c (encode_designation_at_bol): New args charbuf_end and
9750 dst. Return the number of produced bytes. Callers changed.
9751 (coding_set_source): Return how many bytes coding->source was
9753 (coding_set_destination): Return how many bytes
9754 coding->destination was relocated.
9755 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9756 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9758 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9760 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9761 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9764 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9766 The following changes are to fix Bug#9318.
9768 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9769 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9770 (encode_coding_iso_2022, encode_coding_sjis)
9771 (encode_coding_big5, encode_coding_charset): Use the above macros.
9773 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9775 * lisp.h (process_quit_flag): Fix external declaration.
9777 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9779 Don't macro-inline non-performance-critical code.
9780 * eval.c (process_quit_flag): New function.
9781 * lisp.h (QUIT): Use it.
9783 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9785 * nsfns.m (get_geometry_from_preferences): New function.
9786 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9788 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9790 * emacs.c (Qkill_emacs): Define.
9791 (syms_of_emacs): Initialize it.
9792 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9793 Qquit_flag to `kill-emacs' instead.
9794 (quit_throw_to_read_char): Add parameter `from_signal'.
9795 All callers changed. Call Fkill_emacs if requested and safe.
9796 * lisp.h (QUIT): Call Fkill_emacs if requested.
9798 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9800 * widget.c (update_wm_hints): Return if wmshell is null.
9801 (widget_update_wm_size_hints): New function.
9803 * widget.h (widget_update_wm_size_hints): Declare.
9805 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9806 widget_update_wm_size_hints (Bug#10104).
9808 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9810 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9811 before a newline, prepare the bidi iterator for consuming the
9812 newline, and keep the current paragraph direction. (Bug#10183)
9813 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9815 2011-12-02 Juri Linkov <juri@jurta.org>
9817 * search.c (Fword_search_regexp): New Lisp function created from
9818 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9819 (Fword_search_backward, Fword_search_forward)
9820 (Fword_search_backward_lax, Fword_search_forward_lax):
9821 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9822 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9824 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9826 * fileio.c (Finsert_file_contents): Move after-change-function call
9827 to before the "handled:" label, since all "goto handled" appear in
9828 cases where the *-change-functions have already been properly called
9831 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9833 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9834 waiting for input. (Bug#10169)
9836 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9838 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9839 verifies glyph row's hash code--we have just reallocated the
9840 glyphs, so their contents can be complete garbage. (Bug#10164)
9842 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9844 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9846 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9848 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9849 attributes are tested _before_ calling verify_row_hash, to protect
9850 against GCC re-ordering of the tests. (Bug#10164)
9852 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9854 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9856 * xterm.c (handle_one_xevent): Only set async_visible and friends
9857 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9858 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9859 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9861 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9863 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9864 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9865 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9866 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9867 All uses changed to use GCPRO1 etc.
9868 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9869 Revert to old implementation (i.e., before 2011-03-11).
9871 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9873 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9874 of scroll runs so as to avoid assigning disabled bogus rows and
9875 unnecessary graphics copy operations.
9877 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9879 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9880 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9881 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9882 (malloc, free, realloc, calloc): Redirect to e_* only when
9885 * lisp.h (GCTYPEBITS): Move before first use.
9886 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9887 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9888 this macro definition.
9890 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9893 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9895 * gtkutil.c (xg_create_frame_widgets):
9896 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9897 present with Gtk+ 2.0.
9899 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9901 * fileio.c (Finsert_file_contents): Undo previous change; see
9902 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9904 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9906 Rename locals to avoid shadowing.
9907 * fileio.c (Finsert_file_contents):
9908 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9909 * process.c (wait_reading_process_output):
9910 Rename inner 'proc' to 'p' to avoid shadowing.
9911 Indent for consistency with usual Emacs style.
9913 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9915 * xdisp.c (redisplay_window): If cursor row is not fully visible
9916 after recentering, and scroll-conservatively is set to a large
9917 number, scroll window by a few more lines to make the cursor fully
9918 visible and out of scroll-margin. (Bug#10105)
9919 (start_display): Don't move to the next line if the display should
9920 start at a newline that is part of a display vector or an overlay
9923 2011-11-24 Juri Linkov <juri@jurta.org>
9925 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9926 after the `MagickPingImage' call. (Bug#10112)
9928 2011-11-23 Chong Yidong <cyd@gnu.org>
9930 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9932 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9934 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9935 making another buffer current. (Bug#10114)
9937 2011-11-23 Glenn Morris <rgm@gnu.org>
9939 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9941 2011-11-23 Chong Yidong <cyd@gnu.org>
9943 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9944 using it (Bug#5984).
9946 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9948 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9949 and header-lines, as they don't have one computed for them.
9952 * .gdbinit (prow): Make displayed values more self-explaining.
9953 Add row's hash code.
9955 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9957 * process.c (wait_reading_process_output): Fix asynchrounous
9958 GnuTLS socket handling on some versions of the GnuTLS library.
9959 (wait_reading_process_output): Add comment and URL.
9961 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9963 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9965 2011-11-21 Chong Yidong <cyd@gnu.org>
9967 * window.c (Fnext_window, Fprevious_window): Doc fix.
9969 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9971 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9973 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9975 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9977 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9979 * window.c (Fset_window_combination_limit): Rename argument
9981 (Vwindow_combination_limit): Remove "status" from doc-string.
9983 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9985 * m/ibms390.h: Remove.
9986 * m/ibms390x.h: Don't include "ibms390.h".
9988 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9990 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9991 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9993 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9995 * casetab.c (Fset_case_table):
9996 * charset.c (Fcharset_after): Fix typos.
9998 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10000 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10001 Otherwise, valgrind does not work on some platforms.
10002 Problem reported by Andreas Schwab in
10003 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10004 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10005 is set, removing the need for VIRT_ADDRESS_VARIES.
10006 (PURE_P): Use a more-efficient implementation that needs just one
10007 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10008 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10009 to 4 (xorl, subq, cmpq, setbe).
10010 * alloc.c (pure): Always extern now, since that's the
10011 VIRT_ADDR_VARIES behavior.
10012 (PURE_POINTER_P): Use a single comparison, not two, for
10013 consistency with the new puresize.h.
10014 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10015 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10016 Remove VIRT_ADDR_VARIES no longer needed.
10018 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10020 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10021 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10022 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10023 behave as if the cursor position were at the window margin.
10025 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10026 and the cursor position is out of bounds, behave as if the cursor
10027 position were at the window margin. (Bug#10075)
10029 2011-11-18 Chong Yidong <cyd@gnu.org>
10031 * window.c (Fwindow_combination_limit): Make first argument
10032 non-optional, since it is meaningless for live windows like the
10035 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10037 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10039 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10041 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10042 (graft_intervals_into_buffer): Simplify.
10044 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10046 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10047 hash values of the two rows.
10048 (copy_row_except_pointers): Preserve the used[] arrays and the
10049 hash values of the two rows. (Bug#10035)
10050 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10052 * xdisp.c (row_hash): New function, body extracted from
10053 compute_line_metrics.
10054 (compute_line_metrics): Call row_hash, instead of computing the
10057 * dispnew.c (verify_row_hash): Call row_hash for computing the
10058 hash code of a row, instead of duplicating code from xdisp.c.
10060 * dispextern.h (row_hash): Add prototype.
10062 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10064 * frame.c (delete_frame): Don't delete the terminal when the last
10065 X frame is closed if emacs is built with GTK toolkit.
10067 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10069 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10071 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10073 * window.c (Vwindow_splits): Rename to
10074 Vwindow_combination_resize. Suggested by Juri Linkov.
10075 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10078 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10080 * nsfns.m (Fns_font_name):
10081 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10083 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10085 * window.h (window): Rename slot "nest" to "combination_limit".
10086 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10087 (Fset_window_nest): Rename to Fset_window_combination_limit.
10088 (Vwindow_nest): Rename to Vwindow_combination_limit.
10089 (recombine_windows, make_parent_window, make_window)
10090 (Fsplit_window_internal, saved_window)
10091 (Fset_window_configuration, save_window_save): Rename all
10092 occurrences of window_nest to window_combination_limit.
10094 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10096 * image.c (imagemagick_load_image): Fix typo.
10098 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10100 * xdisp.c (display_line): Move the call to
10101 highlight_trailing_whitespace before the call to
10102 compute_line_metrics, since the latter needs to see the final
10103 faces of all the glyphs to compute ROW's hash value.
10104 Fixes assertion violations in row_equal_p. (Bug#10035)
10106 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10108 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10109 just return (bug#10044).
10111 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10113 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10114 with user-defined heap size. Bump the default size of the temacs
10115 heap to 27MB, to avoid memory warning when running temacs.
10116 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10118 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10119 current_matrix and desired_matrix. (Bug#9990)
10120 (verify_row_hash) [XASSERTS]: New function.
10121 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10122 that the hash value of glyph rows is correct.
10124 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10126 * window.h (window): Remove splits slot.
10127 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10128 (Fdelete_other_windows_internal, make_parent_window)
10129 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10130 (Fset_window_configuration, save_window_save): Don't deal with
10131 split status of windows.
10132 (saved_window): Remove splits slot.
10133 (Vwindow_splits): Rewrite doc-string.
10135 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10137 * xfns.c (unwind_create_frame):
10138 * nsfns.m (unwind_create_frame):
10139 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10140 Vframe_list (Bug#9999).
10142 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10144 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10146 2011-11-11 Kenichi Handa <handa@m17n.org>
10148 * callproc.c (Fcall_process): Set the member dst_multibyte of
10151 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10153 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10154 avoid a crash (bug#9496).
10156 2011-11-09 Chong Yidong <cyd@gnu.org>
10158 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10159 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10161 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10163 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10165 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10167 Avoid some portability problems by eschewing 'extern inline' functions.
10168 The trivial performance wins aren't worth the portability hassles; see
10169 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10171 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10172 (window_box_width, window_box_left, window_box_left_offset)
10173 (window_box_right, window_box_right_offset): Undo previous change,
10174 by removing the "extern"s.
10175 * intervals.c (adjust_intervals_for_insertion)
10176 (adjust_intervals_for_deletion): Undo previous change,
10177 making these static again.
10178 (offset_intervals, temp_set_point_both, temp_set_point)
10179 (copy_intervals_to_string): No longer inline.
10180 * xdisp.c (window_text_bottom_y, window_box_width)
10181 (window_box_height, window_box_left_offset)
10182 (window_box_right_offset, window_box_left, window_box_right)
10183 (window_box): No longer inline.
10185 2011-11-08 Chong Yidong <cyd@gnu.org>
10187 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10188 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10189 Signal an error if not a live window.
10190 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10191 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10193 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10195 * lisp.h (syms_of_abbrev): Remove declaration.
10196 Reported by CHENG Gao <chenggao@royau.me>.
10198 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10200 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10201 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10202 of temacs in GUI mode.
10204 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10206 * window.h: Declare delete_all_child_windows instead of
10207 delete_all_subwindows.
10208 * window.c (Fwindow_nest, Fset_window_nest)
10209 (Fset_window_new_total, Fset_window_new_normal)
10210 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10211 (delete_all_subwindows): Rename to delete_all_child_windows.
10212 (Fdelete_other_windows_internal, Fset_window_configuration):
10213 Call delete_all_child_windows instead of delete_all_subwindows.
10214 * frame.c (delete_frame): Call delete_all_child_windows instead
10215 of delete_all_subwindows.
10217 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10219 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10220 This is also needed for porting to any host where GC_MARK_STACK is
10221 not GC_MAKE_GCPROS_NOOPS.
10222 (which_symbols): Use it.
10224 2011-11-07 Kenichi Handa <handa@m17n.org>
10226 * coding.c (coding_set_destination): Check coding->src_pos only
10227 when coding->src_object is a buffer (bug#9910).
10229 * process.c (send_process): Set the member src_multibyte of coding
10230 to 0 (bug#9911) when sending a unibyte text.
10232 * callproc.c (Fcall_process): Set the member src_multibyte of
10233 process_coding to 0 (bug#9912).
10235 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10237 * xmenu.c (cleanup_widget_value_tree): New function.
10238 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10239 calling free_menubar_widget_value_tree directly (Bug#9830).
10241 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10243 Fix some portability problems with 'inline'.
10244 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10245 (window_box_width, window_box_left, window_box_left_offset)
10246 (window_box_right, window_box_right_offset): Declare extern.
10247 Otherwise, these inline functions do not conform to C99 and
10248 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10249 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10250 * intervals.c (adjust_intervals_for_insertion)
10251 (adjust_intervals_for_deletion): Now extern, because otherwise the
10252 extern inline functions 'offset_intervals' couldn't refer to it.
10253 (static_offset_intervals): Remove.
10254 (offset_intervals): Rewrite using the old contents of
10255 static_offset_intervals. The old version didn't conform to C99
10256 because an extern inline function contained a reference to an
10257 identifier with static linkage.
10259 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10261 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10264 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10266 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10267 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10268 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10269 return Qleft_to_right.
10271 2011-11-06 Chong Yidong <cyd@gnu.org>
10273 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10274 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10275 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10276 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10277 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10278 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10279 (Fwindow_vscroll): Doc fix.
10280 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10281 argument, since it makes no sense to pass a live window and for
10282 consistency with window-child.
10284 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10286 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10289 2011-11-05 Jason Rumney <jasonr@gnu.org>
10291 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10292 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10294 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10295 bitwise arithmetic preventing use of unicode-sip and non-truetype
10298 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10300 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10303 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10304 initialization code to keep similarity to xfns.c after changes
10307 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10309 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10310 (unwind_create_frame): New function (Bug#9943).
10311 (Fx_create_frame): Restructure code to be more similar to the one in
10312 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10313 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10314 Move terminal->reference_count++ just before making the frame official
10317 * nsterm.m (x_free_frame_resources): New function.
10318 (x_destroy_window): Move code to x_free_frame_resources.
10320 * xfns.c (unwind_create_frame): Fix comment.
10321 (Fx_create_frame, x_create_tip_frame):
10322 Move terminal->reference_count++ just before making the frame
10323 official. Move initialization of image_cache_refcount and
10324 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10326 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10328 Support MSVC build with newer versions of Visual Studio.
10329 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10330 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10333 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10334 which are not supported by MSVC.
10335 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10336 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10338 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10339 types in bitfields.
10340 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10342 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10344 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10346 Support MSVC build with newer versions of Visual Studio.
10347 * w32.c: Don't include w32api.h for MSVC.
10348 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10350 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10351 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10352 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10353 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10355 (alloca) [_MSC_VER]: Define to _alloca.
10357 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10359 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10361 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10363 * xdisp.c (note_mouse_highlight): If either of
10364 previous/next-single-property-change returns nil, treat that as
10365 the beginning or the end of the buffer. (Bug#9955)
10367 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10369 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10370 label is not null (Bug#9951).
10371 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10374 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10376 * window.c (Fwindow_body_size): Mention in the doc string that the
10377 return value is in frame's canonical units. (Bug#9949)
10379 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10381 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10383 * w32fns.c (unwind_create_frame): If needed, free the glyph
10384 matrices of the partially constructed frame. (Bug#9943)
10385 * xfns.c (unwind_create_frame): Likewise.
10387 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10389 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10390 Don't stop backward scan on the continuation glyph, even though
10391 its CHARPOS is positive.
10392 (mouse_face_from_buffer_pos, note_mouse_highlight):
10393 Rename cover_string to disp_string.
10395 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10397 * window.c (temp_output_buffer_show): Don't use
10398 Vtemp_buffer_show_specifiers.
10399 (Vtemp_buffer_show_specifiers): Remove unused variable.
10401 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10403 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10404 past the beginning of the current glyph matrix.
10406 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10408 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10409 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10410 HAVE_GTK3 (Bug#9869).
10412 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10413 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10415 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10417 * xterm.c: Declare x_handle_net_wm_state to return int.
10418 (handle_one_xevent): Check if we are iconified but don't have
10419 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10420 (get_current_wm_state): Return non-zero if not hidden,
10421 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10422 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10423 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10424 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10426 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10428 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10429 so that this new function doesn't get optimized away by a
10430 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10432 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10434 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10436 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10438 Fix the `xbytecode' command.
10439 * .gdbinit (xprintbytestr): New command.
10440 (xwhichsymbols): Rename from `which'; all callers changed.
10441 (xbytecode): Print the byte-code string as well.
10443 2011-10-29 Kim Storm <storm@cua.dk>
10445 * alloc.c (which_symbols): New function.
10447 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10449 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10452 2011-10-29 Glenn Morris <rgm@gnu.org>
10454 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10455 Not clear what it was for, and it causes various bugs. (Bug#9839)
10457 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10459 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10460 possible random value that matches one of those tested as
10461 condition to clear the mouse face.
10463 2011-10-28 Chong Yidong <cyd@gnu.org>
10465 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10467 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10469 * window.c (make_window): Initialize phys_cursor_on_p.
10471 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10473 * lisp.h (struct Lisp_Symbol): Update comments.
10475 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10477 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10479 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10481 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10482 <oslsachem@gmail.com> for helping to debug this.
10484 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10485 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10486 (g_b_init_get_glyph_outline_w): New static variables.
10487 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10488 (GetGlyphOutlineW_Proc): New typedefs.
10489 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10490 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10492 (w32font_open_internal, compute_metrics):
10493 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10494 instead of calling the "wide" APIs directly.
10496 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10498 * w32.h (syms_of_w32font): Add prototype.
10500 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10502 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10503 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10504 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10505 (Fmove_to_window_line): Doc fix.
10507 2011-10-27 Chong Yidong <cyd@gnu.org>
10509 * process.c (make_process): Set gnutls_state to NULL.
10511 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10512 non-NULL, regardless of GNUTLS_INITSTAGE.
10513 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10514 an error. Set process slots as soon as we allocate them.
10516 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10518 2011-10-27 Chong Yidong <cyd@gnu.org>
10520 * gnutls.c (emacs_gnutls_deinit): New function.
10521 Deallocate credentials structures as well as calling gnutls_deinit.
10522 (Fgnutls_deinit, Fgnutls_boot): Use it.
10524 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10525 (deactivate_process): Call emacs_gnutls_deinit.
10527 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10529 * image.c (x_create_x_image_and_pixmap):
10530 * w32.c (sys_rename, w32_delayed_load):
10531 * w32font.c (fill_in_logfont):
10532 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10534 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10536 * w32fns.c (w32_default_color_map): New function,
10537 extracted from Fw32_default_color_map.
10538 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10540 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10542 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10544 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10546 * keyboard.c (test_undefined): New function (bug#9751).
10547 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10549 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10551 * sysdep.c (init_sys_modes): Fix the check for the controlling
10552 terminal (Bug#6649).
10554 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10556 * dispextern.h (struct bidi_it): New member next_en_type.
10558 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10559 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10560 current character, check also for next_en_type being WEAK_EN.
10561 (bidi_resolve_weak): Don't enter the expensive loop if the current
10562 position is before next_en_pos. Record the bidi type of the first
10563 non-ET, non-BN character we find, in addition to its position.
10564 (bidi_level_of_next_char): Invalidate next_en_type when
10565 next_en_pos is over-stepped.
10567 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10569 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10570 * editfns.c: Rewrite current-time-zone so that it invokes
10571 the equivalent of (format-time-string "%Z") to get the time zone name.
10572 This fixes a bug when the time zone name contains characters that
10573 need converting from the system time locale to Emacs internal format.
10574 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10575 that patch fixed format-time-string to do the conversion, but
10576 I forgot to fix current-time-zone.
10577 (format_time_string): New function, containing most of
10578 what Fformat_time_string used to contain.
10579 (Fformat_time_string): Rewrite in terms of format_time_string.
10580 This doesn't change this function's behavior.
10581 (current-time-zone): Rewrite to use format_time_string.
10582 This fixes the bug reported by Michael Schierl in
10583 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10584 Jason Rumney's 2007-06-07 change worked around this bug, but
10586 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10588 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10590 * xdisp.c (start_display): If the character at POS is displayed
10591 via a display vector, reset IT->current.dpvec_index to zero.
10592 (try_window_reusing_current_matrix): If a line ends in a display
10593 vector or the next line starts in a display vector, continue
10594 redrawing the window even though the character position of
10595 start_row was reached.
10598 2011-10-18 Chong Yidong <cyd@gnu.org>
10600 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10601 with nobreak-char-display too.
10603 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10605 Fix part 3 of bug#9771.
10606 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10607 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10608 non-neutral characters if the current character is a paragraph
10609 separator (a.k.a. Newline). This avoids running the same
10610 expensive loop twice, once when we consume the preceding newline
10611 and the other time when the line actually needs to be displayed.
10612 Avoid the loop when we see neutrals on the base embedding level
10613 following a character whose directionality is the same as the
10614 paragraph's. This avoids running the expensive loop when a line
10615 ends in a long sequence of neutrals, like control characters.
10616 Add assertion against STRONG_AL type. Slightly rearrange code
10617 that determines the type of a neutral given the first non-neutral
10619 (bidi_level_of_next_char): Set next_en_pos to zero when
10620 invalidating its info.
10622 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10624 * xdisp.c (push_display_prop): Determine whether to record string
10625 or buffer position by IT->string, not by IT->method. Allow
10626 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10627 (move_it_vertically_backward): Don't look for character position
10628 immediately after the newline when in a continuation line.
10631 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10633 * window.c (coordinates_in_window): Rewrite and delabelize
10634 vertical border check. (Bug#5357) (Bug#9618)
10636 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10638 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10639 errors in XSetWindowBorder (bug#9310).
10641 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10643 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10644 avoid crash when xmalloc overrun checking is enabled.
10646 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10648 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10649 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10650 cursor motion with <left> and <right> arrow keys.
10652 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10653 some callers set that themselves.
10655 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10657 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10658 display string and the previous row comes from the same string and
10659 is empty. (Bug#9739) (Bug#9738)
10661 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10663 * doc.c (get_doc_string): Encode file name (bug#9735).
10665 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10667 * bidi.c (bidi_level_of_next_char):
10668 * xdisp.c (get_visually_first_element): Remove old incorrect
10669 comments regarding the Unicode Line Separator character.
10671 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10673 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10675 * alloc.c (Fgc_status): Do not access beyond zombies array
10676 boundary if nzombies > MAX_ZOMBIES.
10677 * alloc.c (dump_zombies): Add missing format specifier.
10679 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10681 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10682 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10684 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10685 Some packages use them to denote characters with modifiers.
10687 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10689 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10690 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10691 matching a pp-number. Rename parameter var to var1.
10693 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10695 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10697 2011-10-08 Glenn Morris <rgm@gnu.org>
10699 * callint.c (Fcall_interactively): Give a more explicit error for the
10700 'c' case with a non-character input. (Bug#8479)
10702 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10704 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10706 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10707 lines that are hscrolled on the left.
10709 * dispnew.c (buffer_posn_from_coords): Account for a possible
10710 presence of header-line. (Bug#4426)
10712 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10714 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10715 Don't advertise functionality which we discourage or doesn't work.
10717 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10719 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10720 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10721 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10722 this makes Emacs dump core during garbage collection on rare
10723 occasions. sizeof is obviously inferior to offsetof here, so
10724 stick with offsetof.
10725 (GC_POINTER_ALIGNMENT): New macro.
10726 (mark_memory): Omit 3rd (offset) arg; caller changed.
10727 Don't assume EMACS_INT alignment is the same as pointer alignment.
10729 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10731 * keyboard.c (read_key_sequence_remapped): New var.
10732 (read_key_sequence): Compute remapping in the right buffer.
10733 (command_loop_1): Use read_key_sequence's remapping directly.
10735 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10737 * dired.c (file_name_completion): Don't expand file name.
10738 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10739 before checking file name handler.
10741 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10742 they've been requested explicitly (bug#9591).
10744 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10746 * keymap.c (Fsingle_key_description): Use make_specified_string
10747 instead of build_string to build string from push_key_description.
10750 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10752 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10753 This fixes a Y2038 bug on 64-bit hosts.
10754 * buffer.c (reset_buffer):
10755 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10756 (Fclear_buffer_auto_save_failure):
10757 Use 0, not -1, to represent an unset failure time, since time_t
10758 might not be signed.
10760 Remove dependency on glibc malloc internals.
10761 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10762 Move back here from lisp.h, but with their new implementations.
10763 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10764 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10765 * charset.c (charset_table_init): New static var.
10766 (syms_of_charset): Use it instead of xmalloc. This removes a
10767 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10768 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10769 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10770 Move back to alloc.c.
10771 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10772 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10774 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10776 * nsterm.m (windowDidResize): Call x_set_window_size only when
10777 ns_in_resize is true. Otherwise set pixelwidth/height and
10778 call change_frame_size (Bug#9628).
10780 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10782 Port --enable-checking=all to Fedora 14 x86-64.
10783 * charset.c (syms_of_charset): Also account for glibc malloc's
10784 internal overhead when calculating the initial malloc maximum.
10786 Port --enable-checking=all to Fedora 14 x86.
10787 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10789 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10790 (overrun_check_realloc, overrun_check_free):
10791 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10792 That way, xmalloc returns a properly-aligned pointer even if
10793 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10794 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10795 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10796 into account when calculating the initial malloc maximum.
10797 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10798 Move here from alloc.c, so that charset.c can use it too.
10799 Properly align; the old code wasn't right for common 32-bit hosts
10800 when configured with --enable-checking=all.
10801 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10802 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10804 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10806 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10809 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10811 * xdisp.c (compute_display_string_end): If there's no display
10812 string at CHARPOS, return -1.
10814 * bidi.c (bidi_fetch_char): When compute_display_string_end
10815 returns a negative value, treat the character as a normal
10816 character not covered by a display string. (Bug#9624)
10818 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10820 * lread.c (Fread_from_string): Fix typo in docstring.
10822 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10824 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10825 newline, reseat the iterator instead of bidi-iterating there one
10826 character at a time. (Bug#9610)
10827 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10828 TO_CHARPOS if the bidi iterator is at base embedding level.
10830 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10832 * lread.c (readevalloop): Use correct code for NBSP.
10833 (read1): Likewise. (Bug#9608)
10835 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10837 * dbusbind.c (Fdbus_register_signal): When service is not
10838 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10840 2011-09-25 Glenn Morris <rgm@gnu.org>
10842 * buffer.c (truncate-lines): Doc fix.
10844 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10846 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10847 (Fset_window_next_buffers): Doc fix.
10849 2011-09-24 Glenn Morris <rgm@gnu.org>
10851 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10853 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10855 Fix minor problems found by static checking.
10856 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10857 * indent.c (Fvertical_motion): Fix == vs = typo.
10859 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10861 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10862 Default value is now t. Doc fix.
10864 * indent.c (Fvertical_motion): Compute and apply the overshoot
10865 logic when moving up, not only when moving down. Fix the
10866 confusing name and values of the it_overshoot_expected variable;
10867 logic changes accordingly. (Bug#9254) (Bug#9549)
10869 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10870 CHARPOS is covered by a display string which includes newlines.
10871 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10872 is covered by a display string with embedded newlines.
10874 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10876 * dbusbind.c (Fdbus_register_signal): Add match rule to
10877 Vdbus_registered_objects_table. (Bug#9581)
10878 (Fdbus_register_method, Vdbus_registered_objects_table):
10881 2011-09-24 Jim Meyering <meyering@redhat.com>
10883 do not ignore write error for any output size
10884 The previous change was incomplete.
10885 While it makes emacs --batch detect the vast majority of stdout
10886 write failures, errors were still ignored whenever the output size is
10887 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10888 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10889 && echo FAIL: ignored write error
10890 FAIL: ignored write error
10891 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10892 && echo FAIL: ignored write error
10893 FAIL: ignored write error
10894 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10896 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10898 * emacs.c (Fkill_emacs): In noninteractive mode exit
10899 non-successfully if a write error occurred on stdout. (Bug#9574)
10901 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10903 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10906 * dispextern.h (struct it): Update the comment documenting what
10909 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10911 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10912 a display string, extend search for cursor position to end of row.
10913 (find_row_edges): If the row ends in a newline from a display
10914 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10915 Handle the case of a display string with multiple newlines.
10916 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10917 non-empty line. Fixes confusing cursor motion with arrow keys at
10918 the beginning of a line that starts with whitespace.
10920 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10922 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10925 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10927 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10928 boolean (Bug#9154).
10930 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10932 * xdisp.c (display_line): Record maximum and minimum buffer
10933 positions even if no glyphs were produced (e.g., by a zero-width
10934 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10935 buffer positions that will be removed from the glyph row because
10937 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10938 column is beyond frame width: don't subtract 1 "pixel" when
10939 computing width of the stretch.
10940 (reseat_at_next_visible_line_start): Undo the change made on
10941 2011-09-17 that saved paragraph information and restored it after
10942 the call to `reseat'. (Bug#9545)
10944 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10946 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10947 and turn window cursor on if cleared (Bug#9415).
10949 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10951 * search.c (boyer_moore): Take unibyte characters from pattern
10952 literally. (Bug#9458)
10954 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10956 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10958 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10960 Fix minor problem found by static checking.
10961 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10962 initialized, to pacify gcc -Wuninitialized.
10964 * fileio.c: Report proper errno when syscall falls.
10965 (Finsert_file_contents): Save and restore errno,
10966 so that report_file_error outputs the correct diagnostic.
10967 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10969 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10971 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10973 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10975 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10976 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10978 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10980 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10981 about the current paragraph and restore it after the call to reseat.
10983 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10984 (bidi_find_paragraph_start): Search back for paragraph beginning
10985 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10986 (bidi_move_to_visually_next): Only trigger paragraph-related
10987 computations when the last character is a newline or at EOB, not
10988 just any NEUTRAL_B. (Bug#9470)
10990 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10991 truncated lines if point is covered by a display string. (Bug#9524)
10993 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10995 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10996 (cons_to_x_long): New function.
10997 (lisp_data_to_selection_data): Use it. Correct the test for
10998 short-versus-long data; it was negated. Break out of vector
10999 loop, for efficiency, when a long datum is discovered.
11001 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11003 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11005 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11007 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11008 GCC PR/17406) by declaring this function with external scope.
11010 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11012 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11013 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11015 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11017 * editfns.c (Fformat): Correctly handle text properties on "%%".
11019 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11021 * xterm.c (x_draw_composite_glyph_string_foreground):
11022 * w32term.c (x_draw_composite_glyph_string_foreground):
11023 * term.c (encode_terminal_code):
11024 * composite.c (composition_update_it, get_composition_id):
11025 * xdisp.c (get_next_display_element)
11026 (fill_composite_glyph_string): Add comments about special meaning
11027 of TAB characters in a composition.
11029 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11031 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11032 This occurs when processing a multibyte format.
11033 Problem reported by Wolfgang Jenker.
11035 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11037 * xdisp.c (try_cursor_movement): Only check for exact match if
11038 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11040 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11042 Remove unused external symbols.
11043 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11044 * xdisp.c (calc_pixel_width_or_height): Now static.
11045 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11046 * indent.c (check_display_width):
11047 * w32term.c: Fix comment to match code.
11048 * xterm.c, xterm.h (x_catching_errors): Remove.
11050 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11052 * xselect.c: Use signed conversions more consistently (Bug#9498).
11053 (selection_data_to_lisp_data): Assume incoming selection data are
11054 signed integers, not unsigned. This is to be consistent with
11055 outgoing selection data, which was modified to use signed integers
11056 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11057 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11058 expects long, not unsigned long.
11060 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11062 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11063 computation of loop end. Reported by Johan Bockgård
11066 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11068 * frame.c (Fother_visible_frames_p): Function deleted.
11070 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11072 * indent.c (compute_motion): Process display vector front to back
11073 rather than the other way around. (Bug#2496)
11075 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11077 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11079 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11081 * minibuf.c (Fread_from_minibuffer): Doc fix.
11083 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11085 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11086 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11088 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11090 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11091 value for non-existent files.
11093 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11095 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11096 set its "size" to -1. This will set the modtime_size field of
11097 the corresponding buffer to -1, which is what
11098 verify-visited-file-modtime expects for files that do not exist.
11101 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11103 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11105 * lisp.h: ... from here. push_key_description is no longer
11106 defined in keyboard.c, so its declaration should not be in
11107 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11108 logically belongs with push_key_description.
11110 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11112 * buffer.h: Include <sys/types.h> instead of <time.h>.
11113 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11114 Problem reported by Herbert J. Skuhra.
11116 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11118 * xml.c (parse_region): Make the parsing work for
11119 non-comment-starting XML files again (bug#9144).
11121 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11123 * image.c (gif_load): Fix calculation of bottom and right corner.
11126 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11128 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11129 redisplay in small windows.
11131 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11133 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11135 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11137 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11138 Operate on live windows only.
11140 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11142 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11144 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11146 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11147 only under bidi iteration.
11149 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11151 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11153 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11155 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11156 Without this fix, the command to link temacs failed due to an
11157 undefined symbol __builtin_isnan. This is because
11158 /usr/include/iso/math_c99.h #defines isnan(x) to
11159 __builtin_isnan(x), but the bundled gcc, which identifies itself
11160 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11162 * floatfns.c (isnan): #undef, and then #define to a clone of
11164 (Fisnan): Always define, since it's always available now.
11165 (syms_of_floatfns): Always define isnan at the Lisp level.
11167 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11169 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11171 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11173 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11174 The previous code assumed that file offsets (off_t values) fit in
11175 EMACS_INT variables, which is not true on typical 32-bit hosts.
11176 The code messed up by falsely reporting buffer overflow in cases
11177 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11178 when "big" contains more than 2**29 bytes, even though this
11179 inserts just one byte and does not overflow the buffer.
11180 (Finsert_file_contents): Store file offsets as off_t
11181 values, not as EMACS_INT values. Check for overflow when
11182 converting between EMACS_INT and off_t. When checking for
11183 buffer overflow or for overlap, take the offsets into account.
11184 Don't use EMACS_INT for small values where int suffices.
11185 When checking for overlap, fix a typo: ZV was used where
11186 ZV_BYTE was intended.
11187 (Fwrite_region): Don't assume off_t fits into 'long'.
11188 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11190 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11192 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11194 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11196 sprintf-related integer and memory overflow issues (Bug#9412).
11198 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11199 (esprintf, exprintf, evxprintf): New functions.
11200 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11201 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11202 (modify_event_symbol): Do not assume that the length of
11203 name_alist_or_stem is safe to alloca and fits in int.
11204 (Fexecute_extended_command): Likewise for function name and binding.
11205 (Frecursion_depth): Wrap around reliably on integer overflow.
11206 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11207 since some callers pass EMACS_INT values.
11208 (Fsingle_key_description): Don't crash if symbol name contains more
11209 than MAX_ALLOCA bytes.
11210 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11211 (get_minibuffer): Arg is now EMACS_INT, not int.
11212 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11213 (esprintf, exprintf, evxprintf): New decls.
11214 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11216 * dbusbind.c (signature_cat): New function.
11217 (xd_signature, Fdbus_register_signal):
11218 Do not overrun buffer; instead, report string overflow.
11220 * dispnew.c (add_window_display_history): Don't overrun buffer.
11221 Truncate instead; this is OK since it's just a log.
11223 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11224 even if the time zone offset is outlandishly large.
11225 Don't mishandle offset == INT_MIN.
11227 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11228 when creating daemon; the previous buffer-overflow check was incorrect.
11230 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11231 which has the guts of the old verror function.
11233 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11234 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11236 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11237 (font_unparse_xlfd): Don't blindly alloca long strings.
11238 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11239 fits in int, when using sprintf. Use single snprintf to count
11240 length of string rather than counting it via multiple sprintfs;
11241 that's simpler and more reliable.
11242 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11243 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11244 sprintf, in case result does not fit in int.
11246 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11247 (fontset_from_font): Print it.
11249 * frame.c (tty_frame_count): Now printmax_t, not int.
11250 (make_terminal_frame, set_term_frame_name): Print it.
11251 (x_report_frame_params): In X, window IDs are unsigned long,
11252 not signed long, so print them as unsigned.
11253 (validate_x_resource_name): Check for implausibly long names,
11254 and don't assume name length fits in 'int'.
11255 (x_get_resource_string): Don't blindly alloca invocation name;
11256 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11259 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11260 (xg_check_special_colors, xg_set_geometry):
11261 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11263 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11264 Use esprintf, not sprintf, in case result does not fit in int.
11266 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11267 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11268 it as a large positive number.
11269 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11270 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11272 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11273 in case result does not fit in int.
11275 * print.c (float_to_string): Detect width overflow more reliably.
11276 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11277 buffer overrun. Don't assume list length fits in 'int'. Treat
11278 print length of 0 as 0, not as infinity; to be consistent with other
11279 uses of print length in this function. Don't overflow print length
11280 index. Don't assume hash table size fits in 'long', or that
11281 vectorlike size fits in 'unsigned long'.
11283 * process.c (make_process): Use printmax_t, not int, to format
11284 process-name gensyms.
11286 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11288 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11289 to avoid potential buffer overrun.
11291 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11292 if X resource line is longer than 512 bytes.
11294 * xfns.c (x_window): Make sprintf buffer a bit bigger
11295 to avoid potential buffer overrun.
11297 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11299 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11301 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11303 Integer overflow fixes for scrolling, etc.
11304 Without these, Emacs silently mishandles large integers sometimes.
11305 For example, "C-u 4294967297 M-x recenter" was treated as if
11306 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11308 * xdisp.c (try_window_id): Check Emacs fixnum range before
11309 converting to 'int'.
11311 * window.c (window_scroll_line_based, Frecenter):
11312 Check that an Emacs fixnum is in range before assigning it to 'int'.
11313 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11314 values converted from Emacs fixnums.
11315 (Frecenter): Don't wrap around a line count if it is out of 'int'
11316 range; instead, treat it as an extreme value.
11317 (Fset_window_configuration, compare_window_configurations):
11318 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11320 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11321 that can exceed INT_MAX. Check that EMACS_INT value is in range
11322 before assigning it to the (possibly-narrower) index.
11323 (match_limit): Don't assume that a fixnum can fit in 'int'.
11325 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11328 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11329 (Fvertical_motion): Don't wrap around LINES values that don't fit
11330 in 'int'. Instead, treat them as extreme values. This is good
11331 enough for windows, which can't have more than INT_MAX lines anyway.
11333 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11335 * Require libxml/parser.h to avoid compilation warning.
11337 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11339 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11340 since this reportedly can destroy thread storage.
11342 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11344 * syntax.c (find_defun_start): Update all cache variables if
11345 exiting early (Bug#9401).
11347 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11349 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11351 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11352 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11353 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11355 * term.c (tty_append_glyph): New function.
11356 (produce_stretch_glyph): Static function and its prototype deleted.
11358 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11361 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11363 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11364 when checking :margin (Bug#9390).
11365 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11366 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11367 so that the name doesn't mislead. All uses changed.
11369 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11371 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11374 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11376 * xdisp.c (move_it_to): Don't bail out early when reaching
11377 position beyond to_charpos, if we are scanning backwards.
11378 (move_it_vertically_backward): When DY == 0, make sure we get to
11379 the first character in the line after the newline.
11381 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11383 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11384 (ccl_driver): Do not generate an out-of-range pointer.
11385 (Fccl_execute_on_string): Remove unnecessary check for
11386 integer overflow, noted by Stefan Monnier in
11387 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11388 Remove a FIXME that didn't need fixing.
11389 Simplify the newly-introduced buffer reallocation code.
11391 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11393 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11395 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11397 Integer and memory overflow issues (Bug#9196).
11399 * doc.c (get_doc_string): Rework so that
11400 get_doc_string_buffer_size is the actual buffer size, rather than
11401 being 1 less than the actual buffer size; this makes xpalloc more
11404 * image.c (x_allocate_bitmap_record, cache_image):
11405 * xselect.c (Fx_register_dnd_atom):
11406 Simplify previous changes by using xpalloc.
11408 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11409 since either will do and ptrdiff_t is convenient with xpalloc.
11411 * charset.c (charset_table_size)
11412 (struct charset_sort_data.priority): Now ptrdiff_t.
11413 (charset_compare): Don't overflow if priorities differ greatly.
11414 (Fsort_charsets): Don't assume list length fits in int.
11415 Check for size-calculation overflow when allocating sort data.
11416 (syms_of_charset): Allocate an initial charset table that is
11417 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11419 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11421 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11422 The actual value is always <= INT_MAX, and leaving it unsigned made
11423 overflow checking harder.
11425 * dispextern.h (struct glyph_matrix.rows_allocated)
11426 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11427 with xpalloc. The values are still always <= INT_MAX.
11429 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11431 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11432 (SAFE_NALLOCA): New macro.
11434 * region-cache.c (struct boundary.pos, find_cache_boundary)
11435 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11436 (set_cache_region, invalidate_region_cache)
11437 (revalidate_region_cache, know_region_cache, region_cache_forward)
11438 (region_cache_backward, pp_cache):
11439 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11440 so that ptrdiff_t * can be passed to xpalloc.
11441 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11442 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11443 (pp_cache): Don't assume cache_len fits in int.
11444 * region-cache.h: Adjust extern decls to match.
11446 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11447 EMACS_INT, since either will do, for xpalloc.
11449 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11450 (xnmalloc, xnrealloc, xpalloc): New functions.
11452 * bidi.c (bidi_shelve_header_size): New constant.
11453 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11454 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11456 * bidi.c (bidi_cache_shrink):
11457 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11459 Don't update size of array until after memory allocation succeeds,
11460 because xmalloc/xrealloc may not return.
11461 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11462 now that we have proper integer overflow checking.
11463 (record_overlay_string, overlay_strings): Catch overflows when
11464 calculating size of overlay_str_buf.
11466 * callproc.c (Fcall_process): Check for size overflow when
11467 calculating size of args2.
11468 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11469 Normally we prefer signed values, but sticking with ptrdiff_t would
11470 require adding more-complicated checks.
11472 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11473 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11474 Redo buffer-overflow calculations to avoid integer overflow.
11475 Add a FIXME comment where memory seems to be over-allocated.
11477 * character.c (Fstring): Check for size-calculation overflow.
11479 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11480 unnecessary integer overflow. Check for size overflow.
11481 (encode_coding_object): Don't update size until xmalloc succeeds.
11483 * composite.c (get_composition_id): Check for overflow in glyph
11484 length calculations.
11486 Integer and memory overflow fixes for display code.
11487 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11488 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11489 (scrolling_window): Check for overflow in size calculations.
11490 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11491 Don't assume glyph table len fits in int.
11492 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11493 (row_table_size): Now ptrdiff_t, not int.
11494 (scrolling_window): Avoid overflow in size calculations.
11495 Don't update size until allocation succeeds.
11496 * fns.c (concat): Check for overflow in size calculations.
11497 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11498 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11499 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11501 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11502 (get_doc_string): Check for size calculation overflow.
11503 Don't update size until allocation succeeds.
11504 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11505 EMACS_INT, where ptrdiff_t will do.
11506 (Fsubstitute_command_keys): Check for string overflow.
11508 * editfns.c (set_time_zone_rule): Don't assume environment length
11510 (message_length): Now ptrdiff_t, not int.
11511 (Fmessage_box): Don't update size until allocation succeeds.
11512 Don't assume message length fits in int.
11513 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11515 * emacs.c (main): Do not reallocate argv, since there is a null at
11516 the end that can be overwritten, and this way there's no need to
11517 worry about size-calculation overflow.
11518 (sort_args): Check for size-calculation overflow.
11520 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11522 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11524 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11525 (x_set_scroll_bar_width, x_figure_window_size):
11526 Check for integer overflow.
11527 (x_set_alpha): Do not assume XINT fits in int.
11529 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11530 This is for the members text_lines, text_cols, total_lines, total_cols,
11531 where the system imposes an 'int' limit.
11533 * fringe.c (Fdefine_fringe_bitmap):
11534 Don't update size until alloc works.
11536 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11537 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11539 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11540 Check for size-calculation overflow.
11541 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11542 do, as we prefer signed integers.
11543 (id_to_widget.max_size, id_to_widget.used)
11544 (xg_store_widget_in_map, xg_remove_widget_from_map)
11545 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11546 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11547 Use and return ptrdiff_t, not int.
11548 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11549 * gtkutil.h: Change prototypes to match the above.
11551 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11552 are duplicate now that they've been promoted to lisp.h.
11553 (x_allocate_bitmap_record, x_alloc_image_color)
11554 (make_image_cache, cache_image, xpm_load):
11555 Don't update size until alloc is done.
11556 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11558 Check for size calculation overflow.
11559 (ct_colors_allocated_max): New constant.
11560 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11563 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11564 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11565 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11566 Use ptrdiff_t, not int, to count maps.
11567 (read_char_minibuf_menu_prompt): Check for overflow in size
11568 calculations. Don't update size until allocation succeeds.
11569 Redo calculations to avoid overflow.
11570 * keyboard.h: Change prototypes to match the above.
11572 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11574 (current_minor_maps): Check for size calculation overflow.
11575 * keymap.h: Change prototypes to match the above.
11577 * lread.c (read1, init_obarray): Don't update size until alloc done.
11579 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11580 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11582 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11583 Now ptrdiff_t, not int.
11584 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11585 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11587 * process.c (Fnetwork_interface_list): Check for overflow
11588 in size calculation.
11590 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11592 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11593 overflow. Don't bother calling xmalloc when xrealloc will do.
11595 * search.c (Freplace_match): Check for size calculation overflow.
11596 (Fset_match_data): Don't assume list lengths fit in 'int'.
11598 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11599 for command line length. Do not attempt to address one before the
11600 beginning of an array, as that's not portable.
11602 * term.c (max_frame_lines): Remove; unused.
11603 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11605 (encode_terminal_code, calculate_costs): Check for size
11606 calculation overflow.
11607 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11608 table lengths and related sizes. Don't update size until alloc
11609 done. Redo calculations to avoid overflow.
11610 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11612 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11613 subtracting pointers.
11614 (gobble_line): Check for overflow more carefully. Don't update size
11617 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11618 Don't update size until alloc done.
11619 Redo size calculations to avoid overflow.
11620 Check for size calculation overflow.
11621 (main) [DEBUG]: Fix typo in invoking tparam1.
11623 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11624 Use ptrdiff_t, not int, for sizes.
11625 (store_mode_line_noprop_char): Don't update size until alloc done.
11627 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11628 Use ptrdiff_t, not int, for sizes.
11629 (Finternal_make_lisp_face, cache_face):
11630 Check for size calculation overflow.
11631 (cache_face): Treat size calculation overflows as if they were
11632 memory exhaustion (the usual treatment), rather than aborting.
11634 * xfns.c (x_encode_text, x_set_name_internal)
11635 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11636 sizes, since they can exceed INT_MAX in size. Check for size
11637 calculation overflow.
11639 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11640 (xg_select): Check for size calculation overflow.
11641 Don't update size until alloc done.
11643 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11644 as sprintf is limited to int lengths.
11646 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11647 (X_LONG_MIN): New macros.
11648 Use them to make the following changes clearer.
11649 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11650 This change doesn't affect the value now, but it may help remind
11651 future maintainers not to raise the value too much later.
11652 (SELECTION_QUANTUM): Remove, replacing with ...
11653 (selection_quantum): ... new function, which avoids overflow.
11655 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11656 assumption that selection length fits in 'int'.
11657 (x_reply_selection_request, x_handle_selection_request)
11658 (x_get_window_property, receive_incremental_selection)
11659 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11660 (lisp_data_to_selection_data, clean_local_selection_data):
11661 Use ptrdiff_t, not int, to record length of selection.
11662 (x_reply_selection_request, x_get_window_property)
11663 (receive_incremental_selection, x_property_data_to_lisp):
11664 Redo calculations to avoid overflow.
11665 (x_reply_selection_request): When sending hint, ceiling it at
11666 X_LONG_MAX rather than relying on wraparound overflow to send
11668 (x_get_window_property, receive_incremental_selection)
11669 (lisp_data_to_selection_data, x_property_data_to_lisp):
11670 Check for size-calculation overflow.
11671 (x_get_window_property, receive_incremental_selection)
11672 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11673 Don't store size until memory allocation succeeds.
11674 (x_get_window_property): Plug memory leak on memory exhaustion.
11675 Don't double-block input; malloc is safe here. Don't assume 2**34
11676 - 4 fits in unsigned long. Add an xassert to check
11677 XGetWindowProperty overflow. Be more careful about overflow
11678 calculations, and distinguish size from memory overflow better.
11679 (receive_incremental_selection): When tracing, don't assume
11680 unsigned int is less than INT_MAX.
11681 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11682 harmful) conversions of unsigned short to int.
11683 (lisp_data_to_selection_data): Don't assume that integers
11684 in the range -65535 through -1 fit in an X unsigned short.
11685 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11686 result parameters unless successful. Rely on cons_to_unsigned
11687 to report problems with elements; the old code wasn't right anyway.
11688 (x_check_property_data): Check for int overflow; we cannot use
11689 a wider type due to X limits.
11690 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11692 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11694 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11695 (x_term_init): Check for size calculation overflow.
11696 (x_color_cells): Don't store size until memory allocation succeeds.
11697 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11698 Don't assume alloca size is less than MAX_ALLOCA.
11699 (x_term_init): Don't assume length fits in int (sprintf is limited
11702 Use ptrdiff_t for composition IDs.
11703 * character.c (lisp_string_width):
11704 * composite.c (composition_table_size, n_compositions)
11705 (get_composition_id, composition_gstring_from_id):
11706 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11707 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11708 * window.c (Frecenter):
11709 Use ptrdiff_t, not int, for composition IDs.
11710 * composite.c (get_composition_id): Check for integer overflow.
11711 * composite.h: Adjust prototypes to match the above changes.
11713 Use ptrdiff_t for hash table indexes.
11714 * category.c (hash_get_category_set):
11715 * ccl.c (ccl_driver):
11716 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11717 * coding.c (coding_system_charset_list, detect_coding_system):
11718 * coding.h (struct coding_system.id):
11719 * composite.c (get_composition_id, gstring_lookup_cache):
11720 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11721 * image.c (xpm_get_color_table_h):
11722 * lisp.h (hash_lookup, hash_put):
11723 * minibuf.c (Ftest_completion):
11724 Use ptrdiff_t for hash table indexes, not int (which is too
11725 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11726 32-bit --with-wide-int hosts).
11728 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11729 Add a FIXME comment about memory leaks.
11730 (syms_of_charset): Don't assume xmalloc returns.
11732 Don't assume that stated character widths fit in int.
11733 * character.c (Fchar_width, c_string_width, lisp_string_width):
11734 * character.h (CHAR_WIDTH):
11735 * indent.c (MULTIBYTE_BYTES_WIDTH):
11736 Use sanitize_char_width to avoid undefined and/or bad behavior
11737 with outlandish widths.
11738 * character.h (sanitize_tab_width): Rename from sanitize_width,
11739 now that we have two such functions. All uses changed.
11740 (sanitize_char_width): New inline function.
11742 Don't assume that tab-width fits in int.
11743 * character.h (sanitize_width): New inline function.
11744 (SANE_TAB_WIDTH): New macro.
11745 (ASCII_CHAR_WIDTH): Use it.
11746 * indent.c (sane_tab_width): Remove. All uses replaced by
11747 SANE_TAB_WIDTH (current_buffer).
11748 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11750 * fileio.c: Integer overflow issues with file modes.
11751 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11753 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11754 Remove unreachable code.
11755 (read_hex, load_charset_map_from_file): Check for integer overflow.
11757 * xterm.c: Don't go over XClientMessageEvent limit.
11758 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11759 (x_send_scroll_bar_event): Likewise. Check that the size does not
11760 exceed limits imposed by XClientMessageEvent, as well as the usual
11761 ptrdiff_t and size_t limits.
11763 * keyboard.c: Overflow, signedness and related fixes.
11764 (make_lispy_movement): Use same integer type in forward decl
11765 that is used in the definition.
11766 (read_key_sequence, keyremap_step):
11767 Change bufsize argument back to int, undoing my 2011-03-30 change.
11768 We prefer signed types, and int is wide enough here.
11769 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11770 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11771 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11772 length, not size_t. Use ptrdiff_t for index, not int.
11773 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11774 possibility of integer overflow.
11776 Overflow, signedness and related fixes for images.
11778 * dispextern.h (struct it.stack[0].u.image.image_id)
11779 (struct_it.image_id, struct image.id, struct image_cache.size)
11780 (struct image_cache.used, struct image_cache.ref_count):
11781 * gtkutil.c (update_frame_tool_bar):
11782 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11783 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11784 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11785 * nsmenu.m (update_frame_tool_bar):
11786 * xdisp.c (calc_pixel_width_or_height):
11787 * xfns.c (image_cache_refcount):
11788 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11789 on typical 64-bit hosts.
11791 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11792 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11793 Omit unnecessary casts to int.
11794 (parse_image_spec): Check that integers fall into 'int' range
11795 when the callers expect that.
11796 (image_ascent): Redo ascent calculation to avoid int overflow.
11797 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11798 (lookup_image): Remove unnecessary tests.
11799 (xbm_image_p): Locals are now of int, not EMACS_INT,
11800 since parse_image_check makes sure they fit into int.
11801 (png_load, gif_load, svg_load_image):
11802 Prefer int to unsigned where either will do.
11803 (tiff_handler): New function, combining the cores of the
11804 old tiff_error_handler and tiff_warning_handler.
11805 This function is rewritten to use vsnprintf and thereby avoid
11806 stack buffer overflows. It uses only the features of vsnprintf
11807 that are common to both POSIX and native Microsoft.
11808 (tiff_error_handler, tiff_warning_handler): Use it.
11809 (tiff_load, gif_load, imagemagick_load_image):
11810 Don't assume :index value fits in 'int'.
11811 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11812 (imagemagick_load_image): Check that crop parameters fit into
11813 the integer types that MagickCropImage accepts. Don't assume
11814 Vimagemagick_render_type has a nonnegative value. Don't assume
11815 size_t fits in 'long'.
11816 (gs_load): Use printmax_t to print the widest integers possible.
11817 Check for integer overflow when computing image height and width.
11819 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11821 * xdisp.c (redisplay_window): Don't force window start if point
11822 will be invisible in the resulting window. (Bug#9324)
11824 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11826 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11827 the display spec is of the form `(space ...)'.
11828 (handle_display_spec): Return the value returned by
11829 handle_single_display_spec, not just 1 or zero.
11830 (handle_single_display_spec): If the display spec is of the form
11831 `(space ...)', and specifies display in the text area, return 2
11833 (try_cursor_movement): Check for the need to scroll more
11834 accurately, and prefer exact match for point under bidi.
11835 Don't advance `row' beyond the last row of the window.
11837 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11838 into disp_prop; all users changed.
11840 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11841 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11842 for the text covered by the display property.
11844 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11846 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11847 Change return value to nil.
11848 (Frecord_buffer): Delete unused function.
11850 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11852 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11853 buffers, return left-to-right.
11854 (set_cursor_from_row): Consider candidate row a win if its glyph
11855 represents a newline and point is on that newline. Fixes cursor
11856 positioning on the newline at EOL of R2L text within L2R
11857 paragraph, and vice versa.
11858 (try_cursor_movement): Check continued rows, in addition to
11859 continuation rows. Fixes unwarranted scroll when point enters a
11860 continued line of R2L text within an L2R paragraph, or vice versa.
11861 (cursor_row_p): Consider the case of point being equal to
11862 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11863 from the end of a short line to the beginning of a continued line
11864 of R2L text within L2R paragraph.
11865 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11866 composed characters.
11868 * bidi.c (bidi_check_type): Use xassert.
11869 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11872 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11874 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11877 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11879 * nsfont.m (ns_otf_to_script): Fix typo.
11881 2011-08-22 Kenichi Handa <handa@m17n.org>
11883 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11884 extra slot even if the purpose is char-code-property-table.
11886 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11888 * xdisp.c (redisplay_window): When computing centering_position,
11889 account for the height of the header line. (Bug#8874)
11891 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11892 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11893 candidate is selected by the mouse, and that candidate has a
11894 composed character under the mouse.
11896 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11897 coordinates reported by pos-visible-in-window-p for a composed
11898 character in column zero.
11900 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11902 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11904 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11906 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11907 consider it a hit if to_charpos is anywhere in the range of the
11908 composed buffer positions.
11910 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11912 * image.c (gif_load): Don't assume that each subimage has the same
11913 dimensions as the base image. Handle disposal method that is
11914 "undefined" by the gif spec (Bug#9335).
11916 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11918 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11919 (Fcondition_case): Document `debug' symbol in error handler.
11921 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11923 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11924 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11925 from an Org mode buffer to a Speedbar frame.
11927 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11928 a composition, take its buffer position from IT->cmp_it.charpos.
11929 Fixes cursor positioning at the beginning of a line that begins
11930 with a composed character.
11932 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11934 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11935 character bidirectional type, use STRONG_L instead. Fixes crashes
11936 in a buffer produced by `describe-categories'.
11938 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11939 members before the level stack, so they would be saved and
11940 restored when copying iterator state. Fixes incorrect reordering
11941 around TABs covered by display properties.
11943 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11945 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11947 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11949 * eval.c (internal_condition_case, internal_condition_case_1)
11950 (internal_condition_case_2, internal_condition_case_n):
11951 Remove unnecessary aborts (Bug#9081).
11953 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11955 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11956 has no `load' handler, try opening the file locally. (Bug#9311)
11958 2011-08-16 Ken Brown <kbrown@cornell.edu>
11960 * gmalloc.c: Expand comment.
11962 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11964 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11965 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11967 2011-08-16 Ken Brown <kbrown@cornell.edu>
11969 Fix memory allocation problems in Cygwin build (Bug#9273).
11971 * unexcw.c ( __malloc_initialized): Declare external variable.
11972 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11974 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11976 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11978 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11979 in the static heap.
11980 [CYGWIN] (special_realloc): New function.
11981 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11982 requests to realloc storage in the static heap.
11984 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11986 * bidi.c (bidi_initialize): Remove unused local.
11988 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11991 * biditype.h: Remove file.
11992 * makefile.w32-in ($(BLD)/bidi.$(O)):
11993 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11995 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11997 * chartab.c: Improve commentary for the uniprop_table API.
11999 * bidi.c (bidi_paragraph_init): Support zero value of
12000 bidi_ignore_explicit_marks_for_paragraph_level.
12001 (bidi_initialize): Use uniprop_table instead of including
12002 biditype.h and bidimirror.h.
12004 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12005 coordinates of the iterator when restoring from ppos_it.
12008 2011-08-14 Kenichi Handa <handa@m17n.org>
12010 * process.c (create_process): Call setup_process_coding_systems
12011 after the pid of the process is set to -1 (Bug#8162).
12013 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12015 * xdisp.c (move_it_in_display_line_to): Don't invoke
12016 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12017 ppos_it. Fixes vertical cursor motion when line beginning is
12018 covered by an image. (Bug#9296)
12020 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12022 * nsterm.h (ns_run_ascript): Declare.
12023 (NSAPP_DATA2_RUNASSCRIPT): Define.
12025 * nsfns.m (as_script, as_result, as_status): New static variables.
12026 (ns_run_ascript): New function.
12027 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12028 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12029 the event loop. Get status from as_status (Bug#7276).
12031 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12032 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12033 the event loop (Bug#7276).
12035 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12037 * gnutls.c (QCgnutls_bootprop_priority)
12038 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12039 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12040 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12041 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12042 (QCgnutls_bootprop_verify_hostname_error)
12043 (QCgnutls_bootprop_callbacks_verify): Rename from
12044 Qgnutls_bootprop_..., all uses changed.
12046 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12049 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12051 * xfaces.c (Qframe_set_background_mode): Now static.
12052 * dispextern.h (Qframe_set_background_mode): Remove decl.
12054 * process.c (Fnetwork_interface_info): Declare local only if needed.
12056 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12058 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12059 (Fnetwork_interface_list): Allocate in increments of bytes instead
12060 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12061 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12063 (struct ifflag_def): notrailers is smart on OSX.
12064 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12065 Get hardware address with getifaddrs if available.
12067 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12069 * xdisp.c (iterate_out_of_display_property): xassert that
12070 IT->position is set to within IT->object's boundaries. Break from
12071 the loop as soon as EOB is reached; avoids infloops in redisplay
12072 when IT->position is set up wrongly due to some bug.
12073 Set IT->current to match the bidi iterator unconditionally.
12074 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12075 entry. Force push_it to save on the stack the current
12076 buffer/string position, to be restored by pop_it. Fix flags in
12077 the iterator structure wrt the object coming from a display
12078 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12079 properties. (Bug#9284)
12081 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12083 * fontset.c (fontset_get_font_group): Add proper type checks.
12086 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12088 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12089 and LC_VERSION_MIN_MACOSX.
12090 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12091 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12093 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12095 * xdisp.c (forward_to_next_line_start): Allow to use the
12096 no-display-properties-and-no-overlays under bidi display.
12097 Set disp_pos in the bidi iterator to avoid searches for display
12098 properties and overlays.
12100 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12102 * editfns.c (Fset_time_zone_rule): Document relationship with the
12105 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12106 the font entity extracted from the cache (Bug#8109).
12108 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12110 * composite.c (autocmp_chars): Don't reset point. That is done by
12111 restore_point_unwind (Bug#5984).
12113 2011-08-07 Juri Linkov <juri@jurta.org>
12115 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12116 to show the arg `TIME' instead of `TIMEVAL'.
12118 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12120 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12121 display property strides EOL and includes a newline, as in
12122 longlines-mode. (Bug#9254)
12123 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12124 word-wrap under bidirectional display. (Bug#9224)
12126 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12127 is non-zero, even if the data buffer is NULL. Fixes a crash in
12128 vertical-motion with longlines-mode. (Bug#9254)
12130 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12132 * bidi.c <bidi_cache_total_alloc>: Now static.
12133 (bidi_initialize): Initialize bidi_cache_total_alloc.
12135 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12138 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12139 amount allocated this far in `bidi_cache_total_alloc'.
12140 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12141 non-zero, only free the data buffer without restoring the cache
12142 contents. All callers changed.
12144 * dispextern.h (bidi_unshelve_cache): Update prototype.
12146 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12147 (move_it_in_display_line, move_it_to)
12148 (move_it_vertically_backward, move_it_by_lines): Replace the call
12149 to xfree to an equivalent call to bidi_unshelve_cache.
12150 (move_it_in_display_line_to): Fix logic of returning
12151 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12153 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12155 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12156 came from a string character with a `cursor' property. (Bug#9229)
12158 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12160 * Makefile.in (LIB_PTHREAD): New variable.
12161 (LIBES): Add LIB_PTHREAD (Bug#9216).
12163 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12164 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12166 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12168 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12170 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12172 * xterm.c (x_find_topmost_parent): New function.
12173 (x_set_frame_alpha): Find topmost parent window with
12174 x_find_topmost_parent and set the property there also (bug#9181).
12175 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12177 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12179 * callproc.c (Fcall_process): Avoid vfork clobbering
12180 the local vars buffer, coding_systems, current_dir.
12182 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12184 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12186 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12188 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12189 so that it is not optimized away.
12191 * xdisp.c (compute_display_string_pos): Remove unused local.
12193 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12195 Fix slow cursor motion and scrolling in large buffers with
12196 selective display, like Org Mode buffers. (Bug#9218)
12198 * dispextern.h (struct bidi_it): New member disp_prop_p.
12200 * xdisp.c: Remove one-slot cache of display string positions.
12201 (compute_display_string_pos): Accept an additional argument
12202 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12203 for a display string or property. If found, set DISP_PROP_P
12206 * bidi.c (bidi_fetch_char): Accept an additional argument
12207 DISP_PROP_P, and pass it to compute_display_string_pos.
12208 Only handle text covered by a display string if DISP_PROP_P is returned
12209 non-zero. All callers of bidi_fetch_char changed.
12211 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12213 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12215 2010-12-03 Don March <don@ohspite.net>
12217 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12218 last character M-[char] is translated to ESC [char] (bug#7541).
12220 2011-08-02 Kenichi Handa <handa@m17n.org>
12222 * lisp.h (uniprop_table): Extern it.
12224 * chartab.c (uniprop_table): Make it non-static.
12226 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12228 * xdisp.c (forward_to_next_line_start): Accept additional argument
12229 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12231 (reseat_at_next_visible_line_start): Use the bidi iterator state
12232 returned by forward_to_next_line_start to restore the state of
12233 it->bidi_it after backing up to previous newline. (Bug#9212)
12235 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12237 * regex.c (re_comp): Protoize.
12238 (re_exec): Fix return type.
12239 (regexec): Fix type of `ret'. (Bug#9203)
12241 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12243 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12244 This is needed if max-image-size is a floating-point number.
12246 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12248 * print.c (print_object): Print empty symbol as ##.
12250 * lread.c (read1): Read ## as empty symbol.
12252 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12254 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12255 setting frame foreground color (Bug#9175).
12256 (x_set_background_color): Likewise.
12258 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12259 contents (Bug#9176).
12260 (EmacsTooltip -init): Remove bezels and add shadows to
12263 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12264 or scroll bar (Bug#8470).
12266 * nsfont.m (nsfont_open): Remove assignment to voffset and
12267 unnecessary vars hshink, expand, hd, full_height, min_height.
12268 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12270 * nsterm.h (nsfont_info): Remove voffset field.
12272 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12274 Implement strike-through and overline on NextStep (Bug#8863).
12276 * nsfont.m (nsfont_open): Use underline position provided by font,
12277 instead of hard-coded value of 2.
12278 (nsfont_draw): Call ns_draw_text_decoration instead.
12280 * nsterm.h: Add declaration for ns_draw_text_decoration.
12282 * nsterm.m (ns_draw_text_decoration): New function for drawing
12283 underline, overline, and strike-through.
12284 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12285 ns_draw_text_decoration. Change treatment of cursor drawing to
12286 accommodate underlining, etc.
12288 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12290 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12293 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12295 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12296 Without this fix, if a signal arrives just after memory fills up,
12297 'malloc' might be invoked reentrantly.
12299 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12300 In other words, assume that every image size is allowed, on non-X
12301 hosts. This assumption is probably wrong, but it lets Emacs compile.
12303 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12305 * regex.c (re_iswctype): Convert return values to boolean.
12307 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12309 * xdisp.c (compute_display_string_pos): Don't use cached display
12310 string position if the buffer had its restriction changed.
12313 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12315 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12317 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12319 Integer signedness and overflow and related fixes. (Bug#9079)
12321 * bidi.c: Integer size and overflow fixes.
12322 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12323 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12324 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12325 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12326 (bidi_find_other_level_edge):
12327 Use ptrdiff_t instead of EMACS_INT where either will do.
12328 This works better on 32-bit hosts configured --with-wide-int.
12329 (bidi_cache_ensure_space): Check for size-calculation overflow.
12330 Use % rather than repeated addition, for better worst-case speed.
12331 Don't set bidi_cache_size until after xrealloc returns, because it
12333 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12334 (bidi_cache_ensure_space): Also check that the bidi cache size
12335 does not exceed that of the largest Lisp string or buffer. See Eli
12336 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12338 * alloc.c (__malloc_size_t): Remove.
12339 All uses replaced by size_t. See Andreas Schwab's note
12340 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12342 * image.c: Improve checking for integer overflow.
12343 (check_image_size): Assume that f is nonnull, since
12344 it is always nonnull in practice. This is one less thing to
12345 worry about when checking for integer overflow later.
12346 (x_check_image_size): New function, which checks for integer
12347 overflow issues inside X.
12348 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12349 This removes the need for a memory_full check.
12350 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12351 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12352 (xbm_read_bitmap_data): Change locals back to 'int', since
12353 their values must fit in 'int'.
12354 (xpm_load_image, png_load, tiff_load):
12355 Invoke x_create_x_image_and_pixmap earlier,
12356 to avoid much needless work if the image is too large.
12357 (tiff_load): Treat overly large images as if
12358 x_create_x_image_and_pixmap failed, not as malloc failures.
12359 (gs_load): Use x_check_image_size.
12361 * gtkutil.c: Omit integer casts.
12362 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12363 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12365 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12367 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12368 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12369 would wrongly return t on a 64-bit host.
12371 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12372 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12373 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12374 and therefore cause GCC to emit a bogus diagnostic in some cases.
12376 * image.c: Integer signedness and overflow and related fixes.
12377 This is not an exhaustive set of fixes, but it's time to
12378 record what I've got.
12379 (lookup_pixel_color, check_image_size): Remove redundant decls.
12380 (check_image_size): Don't assume that arbitrary EMACS_INT values
12381 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12382 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12383 (tiff_load, imagemagick_load_image):
12384 Check for overflow in size calculations.
12385 (x_create_x_image_and_pixmap): Remove unnecessary test for
12386 xmalloc returning NULL; that can't happen.
12387 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12388 (xpm_color_bucket): Use better integer hashing function.
12389 (xpm_cache_color): Don't possibly over-allocate memory.
12390 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12391 (gif_memory_source):
12392 Use ptrdiff_t, not int or size_t, to record sizes.
12393 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12394 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12395 either works, as we prefer signed integers.
12396 (tiff_read_from_memory, tiff_write_from_memory):
12397 Return tsize_t, not size_t, since that's what the TIFF API wants.
12398 (tiff_read_from_memory): Don't fail simply because the read would
12399 go past EOF; instead, return a short read.
12400 (tiff_load): Omit no-longer-needed casts.
12401 (Fimagemagick_types): Don't assume size fits into 'int'.
12403 Improve hashing quality when configured --with-wide-int.
12404 * fns.c (hash_string): New function, taken from sxhash_string.
12405 Do not discard information about ASCII character case; this
12406 discarding is no longer needed.
12407 (sxhash-string): Use it. Change sig to match it. Caller changed.
12408 * lisp.h: Declare it.
12409 * lread.c (hash_string): Remove, since we now use fns.c's version.
12410 The fns.c version returns a wider integer if --with-wide-int is
12411 specified, so this should help the quality of the hashing a bit.
12413 * emacs.c: Integer overflow minor fix.
12414 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12415 Define only if GNU_LINUX.
12416 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12418 * dispnew.c: Integer signedness and overflow fixes.
12419 Remove unnecessary forward decls, that were a maintenance hassle.
12420 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12422 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12423 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12424 (prepare_desired_row, line_draw_cost):
12425 Use int, not unsigned, where either works.
12426 (save_current_matrix, restore_current_matrix):
12427 Use ptrdiff_t, not size_t, where either works.
12428 (init_display): Check for overflow more accurately, and without
12429 relying on undefined behavior.
12431 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12432 Remove, replacing with the new symbols in lisp.h. All uses changed.
12433 * fileio.c (make_temp_name):
12434 * filelock.c (lock_file_1, lock_file):
12435 * xdisp.c (message_dolog):
12436 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12437 Use pMd etc. instead.
12438 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12439 replacing the pWIDE etc. symbols removed from editfns.c.
12441 * keyboard.h (num_input_events): Now uintmax_t.
12442 This is (very slightly) less likely to mess up due to wraparound.
12445 * buffer.c: Integer signedness fixes.
12446 (alloc_buffer_text, enlarge_buffer_text):
12447 Use ptrdiff_t rather than size_t when either will do, as we prefer
12450 * alloc.c: Integer signedness and overflow fixes.
12451 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12452 (__malloc_size_t): Default to size_t, not to int.
12453 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12454 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12455 Prefer ptrdiff_t to size_t when either would do, as we prefer
12457 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12458 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12459 Now const. Initialize with values that are in range even if char
12461 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12462 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12463 These functions do the right thing with sizes > 2**32.
12464 (check_depth): Now ptrdiff_t, not int.
12465 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12466 Adjust to new way of storing sizes. Check for size overflow bugs
12468 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12469 slightly wrong anyway, as it missed one instance of
12470 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12471 (refill_memory_reserve): Omit needless cast to size_t.
12472 (mark_object_loop_halt): Mark as externally visible.
12474 * xselect.c: Integer signedness and overflow fixes.
12475 (Fx_register_dnd_atom, x_handle_dnd_message):
12476 Use ptrdiff_t, not size_t, since we prefer signed.
12477 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12478 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12479 x_dnd_atoms_size and x_dnd_atoms_length.
12481 * doprnt.c: Prefer signed to unsigned when either works.
12483 * doprnt.c (doprnt):
12485 * xdisp.c (vmessage):
12486 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12487 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12488 prefer signed arithmetic to avoid comparison confusion.
12489 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12490 but is a bit tricky.
12492 Assume freestanding C89 headers, string.h, stdlib.h.
12493 * data.c, doprnt.c, floatfns.c, print.c:
12494 Include float.h unconditionally.
12495 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12496 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12497 * regex.c: Likewise for stddef.h, string.h.
12498 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12499 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12500 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12501 (STDC_HEADERS): Remove obsolete defines.
12502 * sysdep.c: Include limits.h unconditionally.
12504 Assume support for memcmp, memcpy, memmove, memset.
12505 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12506 * regex.c (memcmp, memcpy):
12507 Remove; we assume C89 now.
12509 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12510 (__malloc_safe_bcopy): Remove; no longer needed.
12512 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12513 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12514 well either way, and we prefer signed to unsigned.
12516 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12518 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12519 closes the connection while we're reading (bug#9182).
12521 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12523 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12524 are specified (Bug#9168).
12526 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12528 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12529 Found by GCC static checking and --with-wide-int on a 32-bit host.
12531 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12533 * xdisp.c (compute_display_string_pos): Fix logic of caching
12534 previous display string position. Initialize cached_prev_pos to
12535 -1. Fixes slow-down at the beginning of a buffer.
12537 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12539 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12540 for attrs[LFACE_FONTSET_INDEX].
12542 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12544 * xml.c (parse_region): Remove unused local
12545 that was recently introduced.
12547 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12549 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12550 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12552 * xdisp.c (move_it_in_display_line_to): Record the best matching
12553 position for TO_CHARPOS while scanning the line, and restore it on
12554 exit if none of the characters scanned was an exact match.
12555 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12556 when exact match is impossible due to invisible text, and the
12557 lines are truncated.
12559 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12561 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12564 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12566 Fix a significant slow-down of cursor motion with C-n, C-p,
12567 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12568 auto-repeat under bidi redisplay in fontified buffers.
12569 * xdisp.c (compute_stop_pos_backwards): New function.
12570 (next_element_from_buffer): Call compute_stop_pos_backwards to
12571 find a suitable prev_stop when we find ourselves before
12573 (reseat): Don't look for prev_stop, as that could mean a very long
12575 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12576 <cached_disp_overlay_modiff>: Cache for last found display string
12578 (compute_display_string_pos): Return the cached position if asked
12579 about the same buffer in the same area of character positions, and
12580 the buffer wasn't changed since the time the display string
12581 position was cached.
12583 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12585 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12586 is an integer, which is important for empty lines. (Bug#9149)
12588 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12590 * frame.c (Fmodify_frame_parameters): In tty case, update the
12591 default face if necessary (Bug#4238).
12593 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12595 * editfns.c (Fstring_to_char): No need to explain what a character
12596 is in the docstring (Bug#6576).
12598 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12600 * xml.c (parse_region): Make sure we always return a tree.
12602 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12604 * xml.c (parse_region): If a document contains only comments,
12607 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12609 * xml.c (make_dom): Return comments, too.
12611 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12614 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12615 and the surrounding thread.
12616 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12617 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12618 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12620 * s/openbsd.h (BROKEN_SIGIO): Define.
12621 * unexelf.c (unexec) [__OpenBSD__]:
12622 Don't update the .mdebug section of the Alpha COFF symbol table.
12624 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12626 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12629 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12631 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12632 This fixes some race conditions on the permissions of any newly
12635 * alloc.c (valid_pointer_p): Use pipe, not open.
12636 This fixes some permissions issues when debugging.
12638 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12639 If fchown fails to set both uid and gid, try to set just gid,
12640 as that is sometimes allowed. Adjust the file's mode to eliminate
12641 setuid or setgid bits that are inappropriate if fchown fails.
12643 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12645 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12646 to compare Lisp_Objects.
12647 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12648 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12649 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12651 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12653 * lread.c (read_integer): Unread even EOF character.
12654 (read1): Likewise. Properly record start position of symbol.
12656 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12657 symbol character follows.
12659 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12661 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12662 This works around a problem with the previous change to Fcopy_file.
12663 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12664 and without this change, GCC might complain about discarding
12665 fchown's return value.
12667 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12669 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12671 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12673 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12675 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12677 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12678 it's used from the C level.
12680 * process.c: Use the same condition for POLL_FOR_INPUT in both
12681 keyboard.c and process.c (bug#1858).
12683 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12685 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12686 (Fgnutls_boot): Use it.
12688 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12690 * doc.c (Fsubstitute_command_keys): Revert last change.
12692 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12694 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12695 quotes the next character, and doesn't affect other longer
12696 sequences (bug#8935).
12698 * lread.c (syms_of_lread): Clarify that is isn't only
12699 `eval-buffer' and `eval-defun' that's affected by
12700 `lexical-binding' (bug#8460).
12702 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12704 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12705 bidi redisplay when a line includes both an image and is truncated.
12707 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12709 Fix minor problems found by static checking.
12710 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12711 (elsz): Now a signed constant, not a size_t var. We prefer signed
12712 types to unsigned, to avoid integer comparison confusion. Without
12713 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12714 "cannot optimize loop, the loop counter may overflow", a symptom
12716 * indent.c (Fvertical_motion): Mark locals as initialized.
12717 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12719 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12721 * search.c (Fre_search_backward): Mention `case-fold-search' in
12722 all the re_search_* functions (bug#8138).
12724 * keyboard.c (Fopen_dribble_file): Document when the file is
12727 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12729 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12732 Support bidi reordering of display and overlay strings.
12733 * xdisp.c (compute_display_string_pos)
12734 (compute_display_string_end): Accept additional argument STRING.
12735 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12736 (reseat_to_string): Initialize bidi_it->string.s and
12737 bidi_it->string.schars.
12738 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12739 NULL (avoids a crash in bidi_paragraph_init).
12740 Initialize itb.string.lstring.
12741 (init_iterator): Call bidi_init_it only of a valid
12742 buffer position was specified. Initialize paragraph_embedding to
12744 (reseat_to_string): Initialize the bidi iterator.
12745 (display_string): If we need to ignore text properties of
12746 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12747 original value of -1 will not work with bidi.)
12748 (compute_display_string_pos): First arg is now struct
12749 `text_pos *'; all callers changed. Support display properties on
12751 (compute_display_string_end): Support display properties on Lisp
12753 (init_iterator, reseat_1, reseat_to_string): Initialize the
12754 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12755 when iterating on a string not from display properties).
12756 (compute_display_string_pos, compute_display_string_end):
12757 Fix calculation of the object to scan. Fixes an error when using
12759 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12760 base_level_stop; instead, set base_level_stop to BEGV.
12761 Fixes crashes in vertical-motion.
12762 (next_element_from_buffer): Improve commentary for when
12763 the iterator is before prev_stop.
12764 (init_iterator): Initialize bidi_p from the default value of
12765 bidi-display-reordering, not from buffer-local value. Use the
12766 buffer-local value only if initializing for buffer iteration.
12767 (handle_invisible_prop): Support invisible properties on strings
12768 that are being bidi-reordered.
12769 (set_iterator_to_next): Support bidi reordering of C strings and
12771 (next_element_from_string): Support bidi reordering of Lisp
12773 (handle_stop_backwards): Support Lisp strings as well.
12774 (display_string): Support display of R2L glyph rows.
12775 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12776 (init_iterator): Don't initialize it->bidi_p for strings
12778 (reseat_to_string): Initialize it->bidi_p for strings here.
12779 (next_element_from_string, next_element_from_c_string)
12780 (next_element_from_buffer): Add xassert's for correspondence
12781 between IT's object being iterated and it->bidi_it.string
12783 (face_before_or_after_it_pos): Support bidi iteration.
12784 (next_element_from_c_string): Handle the case of the first string
12785 character that is not the first one in the visual order.
12786 (get_visually_first_element): New function, refactored from common
12787 parts of next_element_from_buffer, next_element_from_string, and
12788 next_element_from_c_string.
12789 (tool_bar_lines_needed, redisplay_tool_bar)
12790 (display_menu_bar): Force left-to-right direction. Add a FIXME
12791 comment for making that be controlled by a user option.
12792 (push_it, pop_it): Save and restore the state of the
12793 bidi iterator. Save and restore the bidi_p flag.
12794 (pop_it): Iterate out of display property for string iteration as
12796 (iterate_out_of_display_property): Support iteration over strings.
12797 (handle_single_display_spec): Set up it->bidi_it for iteration
12798 over a display string, and call bidi_init_it.
12799 (handle_single_display_spec, next_overlay_string)
12800 (get_overlay_strings_1, push_display_prop): Set up the bidi
12801 iterator for displaying display or overlay strings.
12802 (forward_to_next_line_start): Don't use the shortcut if
12804 (back_to_previous_visible_line_start): If handle_display_prop
12805 pushed the iterator stack, restore the internal state of the bidi
12806 iterator by calling bidi_pop_it same number of times.
12807 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12808 and we are bidi-iterating, don't decrement the iterator position;
12809 instead, set the first_elt flag in the bidi iterator, to produce
12811 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12812 (push_display_prop): xassert that we are iterating a buffer.
12813 (push_it, pop_it): Save and restore paragraph_embedding member.
12814 (handle_single_display_spec, next_overlay_string)
12815 (get_overlay_strings_1, reseat_1, reseat_to_string)
12816 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12817 correctly. Don't assume unibyte strings are not bidi-reordered.
12818 (compute_display_string_pos)
12819 (compute_display_string_end): Fix handling the case of C string.
12820 (push_it, pop_it): Save and restore from_disp_prop_p.
12821 (handle_single_display_spec, push_display_prop): Set the
12822 from_disp_prop_p flag.
12823 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12824 (pop_it): Call iterate_out_of_display_property only if we are
12825 popping after iteration over a string that came from a display
12826 property. Fix a typo in popping stretch info. Add an assertion
12827 for verifying that the iterator position is in sync with the bidi
12829 (handle_single_display_spec, get_overlay_strings_1)
12830 (push_display_prop): Fix initialization of paragraph direction for
12831 string when that of the parent object is not yet determined.
12832 (reseat_1): Call bidi_init_it to resync the bidi
12833 iterator with IT's position. (Bug#7616)
12834 (find_row_edges): If ROW->start.pos gives position
12835 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12836 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12837 Reset the from_disp_prop_p flag.
12838 (SAVE_IT, RESTORE_IT): New macros.
12839 (pos_visible_p, face_before_or_after_it_pos)
12840 (back_to_previous_visible_line_start)
12841 (move_it_in_display_line_to, move_it_in_display_line)
12842 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12843 (try_scrolling, redisplay_window, display_line): Use them when
12844 saving a temporary copy of the iterator and restoring it back.
12845 (back_to_previous_visible_line_start, reseat_1)
12846 (init_iterator): Empty the bidi cache "stack".
12847 (move_it_in_display_line_to): If iterator ended up at
12848 EOL, but we never saw any buffer positions smaller than
12849 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12850 motion in bidi-reordered lines.
12851 (move_it_in_display_line_to): Record prev_method and prev_pos
12852 immediately before the call to set_iterator_to_next. Fixes cursor
12853 motion in bidi-reordered lines with stretch glyphs and strings
12854 displayed in margins. (Bug#8133) (Bug#8867)
12855 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12857 (pos_visible_p): Support positions in bidi-reordered lines.
12858 Save and restore bidi cache.
12860 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12861 (bidi_paragraph_info): Delete unused struct.
12862 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12863 (bidi_cache_start): New variable.
12864 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12866 (bidi_cache_fetch_state, bidi_cache_search)
12867 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12868 (bidi_cache_find, bidi_peek_at_next_level)
12869 (bidi_level_of_next_char, bidi_find_other_level_edge)
12870 (bidi_move_to_visually_next): Compare cache index with
12871 bidi_cache_start rather than with zero.
12872 (bidi_fetch_char): Accept new argument STRING; all callers
12873 changed. Support iteration over a string. Support strings with
12874 display properties. Support unibyte strings. Fix the type of
12875 `len' according to what STRING_CHAR_AND_LENGTH expects.
12876 (bidi_paragraph_init, bidi_resolve_explicit_1)
12877 (bidi_resolve_explicit, bidi_resolve_weak)
12878 (bidi_level_of_next_char, bidi_move_to_visually_next):
12879 Support iteration over a string.
12880 (bidi_set_sor_type, bidi_resolve_explicit_1)
12881 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12882 can now be zero (for strings); special values 0 and -1 were
12883 changed to -1 and -2, respectively.
12884 (bidi_char_at_pos): New function.
12885 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12886 Call it instead of FETCH_MULTIBYTE_CHAR.
12887 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12888 initialized to valid values.
12889 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12891 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12892 the test for valid cached positions. Fix the logic for looking up
12893 the sentinel state in the cache. GCPRO the Lisp string we are
12895 (bidi_push_it, bidi_pop_it): New functions.
12896 (bidi_initialize): Initialize the bidi cache start stack pointer.
12897 (bidi_cache_ensure_space): New function, refactored from part of
12898 bidi_cache_iterator_state. Don't assume the required size is just
12899 one BIDI_CACHE_CHUNK away.
12900 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12901 (bidi_count_bytes, bidi_char_at_pos): New functions.
12902 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12903 always valid if bidi_cache_idx is valid.
12904 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12905 is valid if it's going to be used.
12906 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12907 (bidi_cache_fetch_state, bidi_cache_search)
12908 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12909 (bidi_cache_iterator_state, bidi_cache_find)
12910 (bidi_find_other_level_edge, bidi_cache_start_stack):
12911 All variables related to cache indices are now EMACS_INT.
12913 * dispextern.h (struct bidi_string_data): New structure.
12914 (struct bidi_it): New member `string'. Make flag members be 1-bit
12915 fields, and put them last in the struct.
12916 (compute_display_string_pos, compute_display_string_end):
12918 (bidi_push_it, bidi_pop_it): Add prototypes.
12919 (struct iterator_stack_entry): New members bidi_p,
12920 paragraph_embedding, and from_disp_prop_p.
12921 (struct it): Member bidi_p is now a bit field 1 bit wide.
12922 (bidi_shelve_cache, bidi_unshelve_cache):
12923 Declare prototypes.
12925 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12926 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12927 and vector-like objects.
12929 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12930 cache around display iteration.
12932 * window.c (Fwindow_end, window_scroll_pixel_based)
12933 (displayed_window_lines, Frecenter): Save and restore the bidi
12934 cache around display iteration.
12936 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12938 * editfns.c (Fdelete_region): Clarify the use of the named
12939 parameters (bug#6788).
12941 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12943 * indent.c (Fvertical_motion): Set and restore w->pointm when
12944 saving and restoring the window's buffer (Bug#9006).
12946 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12948 * editfns.c (Fstring_to_char): Clarify just what is returned
12949 (bug#6576). Text by Eli Zaretskii.
12951 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12953 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12955 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12957 * buffer.c (mmap_find): Fix a typo.
12959 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12961 Fix execution of x selection hooks.
12962 * xselect.c (Qx_lost_selection_functions)
12963 (Qx_sent_selection_functions): New vars.
12964 (syms_of_xselect): DEFSYM them.
12965 (x_handle_selection_request): Pass Qx_sent_selection_functions
12966 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12967 (x_handle_selection_clear,x_clear_frame_selections):
12968 Pass Qx_lost_selection_functions rather than
12969 Vx_lost_selection_functions to Frun_hook_with_args.
12971 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12973 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12974 The old code sometimes used this field without initializing it.
12976 * alloc.c (gc_sweep): Don't read past end of array.
12977 In theory, the old code could also have corrupted Emacs internals,
12978 though it'd be very unlikely.
12980 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12982 * character.c (Fcharacterp): Don't advertise optional ignored
12983 argument. (Bug#4026)
12985 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12987 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12990 * window.c (Fset_window_start): Doc fix (bug#4199).
12991 (Fset_window_hscroll): Ditto.
12993 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12995 Fix minor new problems caught by GCC 4.6.1.
12996 * term.c (init_tty): Remove unused local.
12997 * xsettings.c (store_monospaced_changed): Define this function only
12998 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12999 not used otherwise.
13001 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13003 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13005 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13007 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13008 are the mini-buffer and the echo area (bug#3320).
13010 * term.c (init_tty): Remove support for supdup, c10 and perq
13011 terminals, which are no longer supported (bug#1482).
13013 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13015 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13017 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13019 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13020 for non-popups (Bug#3642).
13022 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13024 * alloc.c (reset_malloc_hooks): Protoize.
13025 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13026 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13027 * cm.c (losecursor): Likewise.
13028 * data.c (fmod): Likewise.
13029 * dispnew.c (swap_glyphs_in_rows): Likewise.
13030 * emacs.c (memory_warning_signal): Likewise.
13031 * floatfns.c (float_error): Likewise.
13032 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13033 (otf_open, font_otf_capability, generate_otf_features)
13034 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13036 * image.c (pbm_read_file): Likewise.
13037 * indent.c (string_display_width): Likewise.
13038 * intervals.c (check_for_interval, search_for_interval)
13039 (inc_interval_count, count_intervals, root_interval)
13040 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13041 * lread.c (defalias): Likewise.
13042 * ralloc.c (r_alloc_check): Likewise.
13043 * regex.c (set_image_of_range_1, set_image_of_range)
13044 (regex_grow_registers): Likewise.
13045 * sysdep.c (strerror): Likewise.
13046 * termcap.c (valid_filename_p, tprint, main): Likewise.
13047 * tparam.c (main): Likewise.
13048 * unexhp9k800.c (run_time_remap, save_data_space)
13049 (update_file_ptrs, read_header, write_header, calculate_checksum)
13050 (copy_file, copy_rest, display_header): Likewise.
13051 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13053 * xdisp.c (check_it): Likewise.
13054 * xfaces.c (register_color, unregister_color, unregister_colors):
13056 * xfns.c (print_fontset_result): Likewise.
13057 * xrdb.c (member, fatal, main): Likewise.
13059 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13061 Fix minor problems found by static checking (Bug#9031).
13062 * chartab.c (char_table_set_range, map_sub_char_table):
13063 Remove unused locals.
13064 (uniprop_table): Now static.
13065 * composite.c (_work_char): Remove unused static var.
13067 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13069 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13071 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13073 * gtkutil.c (qttip_cb): Remove code without function.
13075 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13077 * w32.c (pthread_sigmask): New stub.
13079 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13081 Use pthread_sigmask, not sigprocmask (Bug#9010).
13082 sigprocmask is portable only for single-threaded applications, and
13083 Emacs can be multi-threaded when it uses GTK.
13084 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13086 * callproc.c (Fcall_process):
13087 * process.c (create_process):
13088 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13089 Use pthread_sigmask, not sigprocmask.
13091 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13093 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13094 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13097 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13099 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13100 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13101 (xg_hide_tooltip): Fix comment.
13103 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13104 in registerServicesMenuSendTypes.
13105 (validRequestorForSendType): Don't check ns_return_types.
13107 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13110 2011-07-08 Jason Rumney <jasonr@gnu.org>
13112 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13113 SH_SHOW for hidden windows (Bug#5482).
13115 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13116 frame struct members of non-existent frames (Bug#6284).
13118 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13120 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13121 variable firstTime not needed on OSX >= 10.6.
13122 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13123 >= 10.5. Use setKnobProportion, setDoubleValue.
13125 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13126 (MAC_OS_X_VERSION_10_5): Define if not defined.
13127 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13128 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13129 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13131 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13132 cString and lossyCString on OSX >= 10.4.
13134 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13135 sizeToFit on OSX >= 10.2.
13137 * nsimage.m (allocInitFromFile): Don't use deprecated method
13138 bestRepresentationForDevice on OSX >= 10.6.
13140 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13143 * emacs.c: Declare unexec_init_emacs_zone.
13145 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13147 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13149 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13150 on svcsMenu (Bug#8842).
13152 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13154 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13156 * nsterm.m (QUTF8_STRING): Declare.
13157 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13158 (validRequestorForSendType): Return type is (id).
13159 Change indexOfObjectIdenticalTo to indexOfObject.
13160 Check if we have local selection before returning self (Bug#8842).
13161 (writeSelectionToPasteboard): Put local selection into paste board
13162 if we have a local selection (Bug#8842).
13163 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13165 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13166 (ns_get_local_selection): Declare.
13168 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13170 * keymap.c (describe_map_tree): Don't insert a double newline at
13171 the end of the buffer (bug#1169) and return whether we inserted
13174 * callint.c (Fcall_interactively): Change "reading args" to
13175 "providing args" to try to clarify what it does (bug#1010).
13177 2011-07-07 Kenichi Handa <handa@m17n.org>
13179 * composite.c (composition_compute_stop_pos): Ignore a static
13180 composition starting before CHARPOS (Bug#8915).
13182 * xdisp.c (handle_composition_prop): Likewise.
13184 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13186 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13189 2011-07-07 Kenichi Handa <handa@m17n.org>
13191 * character.h (unicode_category_t): New enum type.
13193 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13194 (Qchar_code_property_table): New variable.
13195 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13196 (UNIPROP_COMPRESSED_FORM_P): New macros.
13197 (char_table_ascii): Uncompress the compressed values.
13198 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13199 Uncompress the compressed values.
13200 (sub_char_table_ref_and_range): Likewise.
13201 (char_table_ref_and_range): Uncompress the compressed values.
13202 (sub_char_table_set): New arg is_uniprop. Callers changed.
13203 Uncompress the compressed values.
13204 (sub_char_table_set_range): Args changed. Callers changed.
13205 (char_table_set_range): Adjuted for the above change.
13206 (map_sub_char_table): Delete args default_val and parent. Add arg
13207 top. Give decoded values to a Lisp function.
13208 (map_char_table): Adjust for the above change. Give decoded
13209 values to a Lisp function. Gcpro more variables.
13210 (uniprop_table_uncompress)
13211 (uniprop_decode_value_run_length): New functions.
13212 (uniprop_decoder, uniprop_decoder_count): New variables.
13213 (uniprop_get_decoder, uniprop_encode_value_character)
13214 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13216 (uniprop_encoder, uniprop_encoder_count): New variables.
13217 (uniprop_get_encoder, uniprop_table)
13218 (Funicode_property_table_internal, Fget_unicode_property_internal)
13219 (Fput_unicode_property_internal): New functions.
13220 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13221 Sunicode_property_table_internal, Sget_unicode_property_internal,
13222 and Sput_unicode_property_internal. Defvar_lisp
13223 char-code-property-alist.
13225 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13226 Vunicode_category_table.
13228 * font.c (font_range): Adjust for the change of
13229 Vunicode_category_table.
13231 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13233 * m/iris4d.h: Remove file, move contents ...
13234 * s/irix6-5.h: ... here.
13236 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13238 Remove unportable assumption about struct layout (Bug#8884).
13239 * alloc.c (mark_buffer):
13240 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13241 (clone_per_buffer_values): Don't assume that
13242 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13243 This isn't true in general, and it's particularly not true
13244 if Emacs is configured with --with-wide-int.
13245 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13246 New macros, used in the buffer.c change.
13248 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13250 * xsettings.c: Use both GConf and GSettings if both are available.
13251 (store_config_changed_event): Add comment.
13252 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13253 (store_tool_bar_style_changed): New functions.
13254 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13255 (struct xsettings): Move font inside HAVE_XFT.
13256 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13257 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13258 Move inside HAVE_XFT.
13259 (something_changed_gsettingsCB): Rename from something_changedCB.
13260 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13262 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13263 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13264 (something_changed_gconfCB): Rename from something_changedCB.
13265 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13266 (parse_settings): Move check for font inside HAVE_XFT.
13267 (read_settings, apply_xft_settings): Add comment.
13268 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13269 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13270 call store_font_name_changed.
13271 (xft_settings_event): Add comment.
13272 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13273 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13274 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13275 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13276 (xsettings_initialize): Call init_gsettings last.
13277 (xsettings_get_system_font, xsettings_get_system_normal_font):
13280 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13282 Random fixes. E.g., (random) never returned negative values.
13283 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13284 subseconds part to the entropy, as that's a bit more random.
13285 Prefer signed to unsigned, since the signedness doesn't matter and
13286 in general we prefer signed. When given a limit, use a
13287 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13288 latter isn't right if USE_2_TAGS_FOR_INTS.
13289 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13290 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13292 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13294 * textprop.c (text_property_stickiness):
13295 Obey Vtext_property_default_nonsticky.
13296 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13297 * w32fns.c (syms_of_w32fns):
13298 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13300 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13302 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13303 This is more efficient than Ffile_directory_p and avoids a minor race.
13305 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13307 * buffer.c (Foverlay_put): Say what the return value is
13310 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13311 is a directory before asking whether to use the file name
13313 (barf_or_query_if_file_exists): Make the "File is a directory"
13314 error be more correct.
13316 * fns.c (Frequire): Remove the mention of the .gz files, since
13317 that's installation-specific, but keep the mention of
13318 `get-load-suffixes'.
13320 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13322 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13323 Report string overflow if the output is too long.
13325 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13327 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13328 (syms_of_gnutls): Remove duplicate DEFSYM for
13329 Qgnutls_bootprop_verify_hostname_error, an error for
13330 Qgnutls_bootprop_verify_error (which is no longer used).
13332 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13333 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13334 Also (re)move comments that are misplaced or no longer relevant.
13336 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13338 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13340 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13342 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13343 and background color parameters if they have been changed.
13345 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13347 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13349 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13351 * xsettings.c (SYSTEM_FONT): Define only when used.
13352 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13354 * keymap.c (access_keymap_1): Now static.
13356 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13358 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13359 leave any prefix arg for the up event (Bug#1586).
13361 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13363 * lread.c (syms_of_lread): Mention single symbols defined by
13364 `defvar' or `defconst' (bug#7154).
13366 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13367 (Frequire): Mention get-load-suffixes.
13369 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13371 * window.h (window): Remove clone_number slot.
13372 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13374 (make_parent_window, make_window, saved_window)
13375 (Fset_window_configuration, save_window_save): Don't deal with
13377 * buffer.c (Qclone_number): Remove declaration.
13378 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13380 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13382 Add multiple inheritance to keymaps.
13383 * keymap.c (Fmake_composed_keymap): New function.
13384 (Fset_keymap_parent): Simplify.
13385 (fix_submap_inheritance): Remove.
13386 (access_keymap_1): New function extracted from access_keymap to handle
13387 embedded parents and handle lists of maps.
13388 (access_keymap): Use it.
13389 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13390 (Fcopy_keymap): Handle embedded parents.
13391 (Fcommand_remapping, define_as_prefix): Simplify.
13392 (Fkey_binding): Simplify.
13393 (syms_of_keymap): Move minibuffer-local-completion-map,
13394 minibuffer-local-filename-completion-map,
13395 minibuffer-local-must-match-map, and
13396 minibuffer-local-filename-must-match-map to Elisp.
13397 (syms_of_keymap): Defsubr make-composed-keymap.
13398 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13399 (parse_menu_item): Trivial simplification.
13401 2011-07-01 Glenn Morris <rgm@gnu.org>
13403 * Makefile.in (SETTINGS_LIBS): Fix typo.
13405 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13407 * coding.c (Fencode_coding_string): Record the last coding system
13408 used, as the function doc string says (bug#8738).
13410 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13412 * xsettings.c (store_monospaced_changed): Take new font as arg and
13413 check for change against current_mono_font.
13414 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13415 (emacs_settings_constructor, emacs_settings_get_property)
13416 (emacs_settings_set_property, emacs_settings_class_init)
13417 (emacs_settings_init, gsettings_obj): Remove.
13418 (something_changedCB): New function for HAVE_GSETTINGS.
13419 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13420 with value as argument.
13421 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13422 g_settings_new (Bug#8967). Do not create gsettings_obj.
13423 Remove calls to g_settings_bind. Connect something_changedCB to
13426 * xgselect.c: Add defined (HAVE_GSETTINGS).
13427 (xgselect_initialize): Ditto.
13429 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13430 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13433 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13435 * eval.c (struct backtrace): Simplify and port the data structure.
13436 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13437 signed bit field, as this assumption is not portable and it makes
13438 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13439 "char debug_on_exit : 1" as this is not portable either; instead,
13440 use the portable "unsigned int debug_on_exit : 1". Remove unused
13441 member evalargs. Remove obsolete comments about cc bombing out.
13443 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13445 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13446 Let HAVE_GSETTINGS override HAVE_GCONF.
13447 (store_monospaced_changed): New function.
13448 (EMACS_SETTINGS): A new type derived from GObject to handle
13449 GSettings notifications.
13450 (emacs_settings_constructor, emacs_settings_get_property)
13451 (emacs_settings_set_property, emacs_settings_class_init):
13453 (gsettings_client, gsettings_obj): New variables.
13454 (GSETTINGS_SCHEMA): New define.
13455 (something_changedCB): Call store_monospaced_changed.
13456 (init_gsettings): New function.
13457 (xsettings_initialize): Call init_gsettings.
13458 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13461 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13464 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13466 * window.c (resize_root_window, grow_mini_window)
13467 (shrink_mini_window): Rename Qresize_root_window to
13468 Qwindow_resize_root_window and Qresize_root_window_vertically to
13469 Qwindow_resize_root_window_vertically.
13471 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13473 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13475 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13477 * makefile.w32-in: Redesign dependencies so they reflect more
13478 clearly which files are directly included by each source file,
13479 and not through other includes.
13481 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13483 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13484 (sort_overlays, overlay_strings): When an overlay's clone number
13485 matches the window's clone number process the overlay even if
13486 the overlay's window property doesn't match the current window.
13488 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13489 (Fwindow_hchild): Rename to Fwindow_left_child.
13490 (Fwindow_next): Rename to Fwindow_next_sibling.
13491 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13492 (resize_window_check): Rename to window_resize_check.
13493 (resize_window_apply): Rename to window_resize_apply.
13494 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13495 (Fdelete_other_windows_internal, resize_frame_windows)
13496 (Fsplit_window_internal, Fdelete_window_internal)
13497 (grow_mini_window, shrink_mini_window)
13498 (Fresize_mini_window_internal): Fix callers accordingly.
13500 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13502 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13503 (emacs_fixed_set_min_size): Remove.
13504 (emacs_fixed_new): Take frame as argument.
13506 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13507 (_EmacsFixedPrivate): Remove minwidth/height.
13508 Add struct frame *f.
13509 (emacs_fixed_init): Initialize priv->f.
13510 (get_parent_class, emacs_fixed_set_min_size): Remove.
13511 (emacs_fixed_new): Set priv->f to argument.
13512 (emacs_fixed_get_preferred_width)
13513 (emacs_fixed_get_preferred_height): Use min_width/height from
13514 frames size_hint to set minimum and natural (Bug#8919).
13515 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13516 and use min_width/height from frames size_hint to set
13517 min_width/height (Bug#8919).
13519 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13520 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13523 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13525 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13526 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13529 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13531 * process.c (wait_reading_process_output): Bypass select if
13532 waiting for a cell while ignoring keyboard input, and input is
13533 pending. Suggested by Jan Djärv (Bug#8869).
13535 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13537 Use gnulib's dup2 module instead of rolling our own.
13538 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13540 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13542 * dispnew.c (scrolling_window): Before scrolling, turn off a
13543 mouse-highlight in the window being scrolled.
13545 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13547 Move DEFSYM to lisp.h and use everywhere.
13549 * character.h (DEFSYM): Move declaration...
13550 * lisp.h (DEFSYM): ...here.
13556 * w32select.c: Don't include character.h.
13558 * alloc.c (syms_of_alloc):
13559 * buffer.c (syms_of_buffer):
13560 * bytecode.c (syms_of_bytecode):
13561 * callint.c (syms_of_callint):
13562 * casefiddle.c (syms_of_casefiddle):
13563 * casetab.c (init_casetab_once):
13564 * category.c (init_category_once, syms_of_category):
13565 * ccl.c (syms_of_ccl):
13566 * cmds.c (syms_of_cmds):
13567 * composite.c (syms_of_composite):
13568 * dbusbind.c (syms_of_dbusbind):
13569 * dired.c (syms_of_dired):
13570 * dispnew.c (syms_of_display):
13571 * doc.c (syms_of_doc):
13572 * editfns.c (syms_of_editfns):
13573 * emacs.c (syms_of_emacs):
13574 * eval.c (syms_of_eval):
13575 * fileio.c (syms_of_fileio):
13576 * fns.c (syms_of_fns):
13577 * frame.c (syms_of_frame):
13578 * fringe.c (syms_of_fringe):
13579 * insdel.c (syms_of_insdel):
13580 * keymap.c (syms_of_keymap):
13581 * lread.c (init_obarray, syms_of_lread):
13582 * macros.c (syms_of_macros):
13583 * msdos.c (syms_of_msdos):
13584 * print.c (syms_of_print):
13585 * process.c (syms_of_process):
13586 * search.c (syms_of_search):
13587 * sound.c (syms_of_sound):
13588 * syntax.c (init_syntax_once, syms_of_syntax):
13589 * terminal.c (syms_of_terminal):
13590 * textprop.c (syms_of_textprop):
13591 * undo.c (syms_of_undo):
13592 * w32.c (globals_of_w32):
13593 * window.c (syms_of_window):
13594 * xdisp.c (syms_of_xdisp):
13595 * xfaces.c (syms_of_xfaces):
13596 * xfns.c (syms_of_xfns):
13597 * xmenu.c (syms_of_xmenu):
13598 * xsettings.c (syms_of_xsettings):
13599 * xterm.c (syms_of_xterm): Use DEFSYM.
13601 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13603 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13605 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13607 Integer and buffer overflow fixes (Bug#8873).
13609 * print.c (printchar, strout): Check for string overflow.
13610 (PRINTPREPARE, printchar, strout):
13611 Don't set size unless allocation succeeds.
13613 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13614 for sizes. Check for string overflow more accurately.
13615 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13617 * macros.c: Integer and buffer overflow fixes.
13618 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13619 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13620 Use ptrdiff_t, not int, for sizes.
13621 Don't increment bufsize until after realloc succeeds.
13622 Check for size-calculation overflow.
13623 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13625 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13627 * lread.c: Integer overflow fixes.
13628 (read_integer): Radix is now EMACS_INT, not int,
13629 to improve quality of diagnostics for out-of-range radices.
13630 Calculate buffer size correctly for out-of-range radices.
13631 (read1): Check for integer overflow in radices, and in
13632 read-circle numbers.
13633 (read_escape): Avoid int overflow.
13634 (Fload, openp, read_buffer_size, read1)
13635 (substitute_object_recurse, read_vector, read_list, map_obarray):
13636 Use ptrdiff_t, not int, for sizes.
13637 (read1): Use EMACS_INT, not int, for sizes.
13638 Check for size overflow.
13640 * image.c (cache_image): Check for size arithmetic overflow.
13642 * lread.c: Integer overflow issues.
13643 (saved_doc_string_size, saved_doc_string_length)
13644 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13645 Now ptrdiff_t, not int.
13646 (read1): Don't assume doc string length fits in int. Check for
13647 out-of-range doc string lengths.
13648 (read_list): Don't assume file position fits in int.
13649 (read_escape): Check for hex character overflow.
13651 2011-06-22 Leo Liu <sdl.web@gmail.com>
13653 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13654 Move to minibuffer.el.
13656 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13658 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13659 The following patches are for when GLYPH_DEBUG && !XASSERT.
13660 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13661 * dispnew.c (flush_stdout):
13662 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13663 Mark as externally visible.
13664 * dispnew.c (check_window_matrix_pointers): Now static.
13665 * dispnew.c (window_to_frame_vpos):
13666 * xfns.c (unwind_create_frame):
13667 * xterm.c (x_check_font): Remove unused local.
13668 * scroll.c (CHECK_BOUNDS):
13669 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13670 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13671 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13672 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13673 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13675 (debug_method_add): Use va_list and vsprintf rather than relying
13676 on undefined behavior with wrong number of arguments.
13677 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13678 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13679 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13680 since we're not interested in debugging glyphs with old libraries.
13681 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13682 GCC 4.6.0's static checking.
13684 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13686 Integer overflow and signedness fixes (Bug#8873).
13687 A few related buffer overrun fixes, too.
13689 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13691 * dispextern.h (struct face.stipple):
13692 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13693 (x_bitmap_mask, x_allocate_bitmap_record)
13694 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13695 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13696 (x_create_bitmap_from_xpm_data):
13697 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13698 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13700 * xfaces.c (load_pixmap):
13701 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13702 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13703 (.bitmaps_last, struct x_output.icon_bitmap):
13704 Use ptrdiff_t, not int, for bitmap indexes.
13705 (x_allocate_bitmap_record): Check for size overflow.
13706 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13708 Use ptrdiff_t, not int, for overlay counts.
13709 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13710 * editfns.c (overlays_around, get_pos_property):
13711 * textprop.c (get_char_property_and_overlay):
13712 * xdisp.c (next_overlay_change, note_mouse_highlight):
13713 * xfaces.c (face_at_buffer_position):
13714 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13715 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13716 (Fnext_overlay_change, Fprevious_overlay_change)
13717 (mouse_face_overlay_overlaps, Foverlays_in):
13718 Use ptrdiff_t, not int, for sizes.
13719 (overlays_at, overlays_in): Check for size-calculation overflow.
13721 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13723 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13724 (x_session_initialize): Do not assume string length fits in int.
13726 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13727 This is unlikely, but can occur if DPI is outlandish.
13729 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13730 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13732 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13733 * xrdb.c (magic_file_p, search_magic_path):
13734 Omit last arg SUFFIX; it was always 0. All callers changed.
13735 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13737 * xfont.c (xfont_match): Avoid need for strlen.
13739 * xfns.c: Don't assume strlen fits in int.
13740 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13742 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13743 not unsigned long, as we prefer signed integers. All callers changed.
13744 Detect integer overflow in repeat count.
13745 (message_dolog): Don't assume print length fits in 39 bytes.
13746 (display_mode_element): Don't assume strlen fits in int.
13748 * termcap.c: Don't assume sizes fit in int and never overflow.
13749 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13750 (gobble_line): Check for size-calculation overflow.
13752 * minibuf.c (Fread_buffer):
13753 * lread.c (intern, intern_c_string):
13754 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13755 Don't assume string length fits in int.
13757 * keyboard.c (parse_tool_bar_item):
13758 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13760 * font.c: Don't assume string length fits in int.
13761 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13762 Use ptrdiff_t, not int.
13763 (font_intern_prop): Don't assume string length fits in int.
13764 Don't assume integer property fits in fixnum.
13765 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13767 * filelock.c: Fix some buffer overrun and integer overflow issues.
13768 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13769 Reformulate so as not to need the command string.
13770 Invoke gzip -cd rather than gunzip, as it's more portable.
13771 (lock_info_type, lock_file_1, lock_file):
13772 Don't assume pid_t and time_t fit in unsigned long.
13773 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13774 (current_lock_owner): Prefer signed type for sizes.
13775 Use memcpy, not strncpy, where memcpy is what is really wanted.
13776 Don't assume (via atoi) that time_t and pid_t fit in int.
13777 Check for time_t and/or pid_t out of range, e.g., via a network share.
13778 Don't alloca where an auto var works fine.
13780 * fileio.c: Fix some integer overflow issues.
13781 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13782 Don't assume string length fits in int.
13783 (directory_file_name): Don't assume string length fits in long.
13784 (make_temp_name): Don't assume pid fits in int, or that its print
13785 length is less than 20.
13787 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13789 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13791 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13793 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13794 We prefer signed integers, even for size calculations.
13796 * emacs.c: Don't assume string length fits in 'int'.
13797 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13798 (main): Don't invoke strlen when not needed.
13800 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13801 (XD_DEBUG_MESSAGE): Don't waste a byte.
13803 * callproc.c (getenv_internal_1, getenv_internal)
13804 (Fgetenv_internal):
13805 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13807 * lread.c (invalid_syntax): Omit length argument.
13808 All uses changed. This doesn't fix a bug, but it simplifies the
13809 code away from its former Hollerith-constant appearance, and it's
13810 one less 'int' to worry about when looking at integer-overflow issues.
13811 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13813 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13814 This didn't break anything, but it didn't help either.
13815 It's confusing to put a bogus integer in a place where the actual
13816 value does not matter.
13817 (LIST_END_P): Remove unused macro and its bogus comment.
13818 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13820 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13821 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13823 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13824 We prefer signed types, and the value cannot exceed the EMACS_INT
13825 range anyway (because otherwise the length would not be representable).
13826 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13827 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13828 This avoids a GCC warning when WIDE_EMACS_INT.
13830 * indent.c (sane_tab_width): New function.
13831 (current_column, scan_for_column, Findent_to, position_indentation)
13832 (compute_motion): Use it. This is just for clarity.
13833 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13835 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13837 * lisp.h (lint_assume): New macro.
13838 * composite.c (composition_gstring_put_cache):
13839 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13841 * editfns.c, insdel.c:
13842 Omit unnecessary forward decls, to simplify future changes.
13844 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13846 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13848 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13849 Use much-faster test for byte-length change.
13850 Don't assume string byte-length fits in 'int'.
13851 Check that character arg fits in 'int'.
13852 (mapcar1): Declare byte as byte, for clarity.
13854 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13856 * fns.c (concat): Catch string overflow earlier.
13857 Do not rely on integer wraparound.
13859 * dispextern.h (struct it.overlay_strings_charpos)
13860 (struct it.selective): Now EMACS_INT, not int.
13861 * xdisp.c (forward_to_next_line_start)
13862 (back_to_previous_visible_line_start)
13863 (reseat_at_next_visible_line_start, next_element_from_buffer):
13864 Don't arbitrarily truncate the value of 'selective' to int.
13866 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13868 * composite.c: Don't truncate sizes to 'int'.
13869 (composition_gstring_p, composition_reseat_it)
13870 (composition_adjust_point): Use EMACS_INT, not int.
13871 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13872 not EMACS_UINT, for indexes.
13874 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13876 * buffer.c: Include <verify.h>.
13877 (struct sortvec.priority, struct sortstr.priority):
13878 Now EMACS_INT, not int.
13879 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13880 (struct sortstr.size, record_overlay_string)
13881 (struct sortstrlist.size, struct sortlist.used):
13882 Don't truncate size to int.
13883 (record_overlay_string): Check for size-calculation overflow.
13884 (init_buffer_once): Check at compile-time, not run-time.
13886 2011-06-22 Jim Meyering <meyering@redhat.com>
13888 Don't leak an XBM-image-sized buffer
13889 * image.c (xbm_load): Free the image buffer after using it.
13891 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13894 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13895 that Sun C diagnosed.
13896 * fns.c (secure_hash): Fix pointer signedness issue.
13897 * intervals.c (static_offset_intervals): New function.
13898 (offset_intervals): Use it.
13900 2011-06-21 Leo Liu <sdl.web@gmail.com>
13903 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13906 * fns.c (secure_hash): Rename from crypto_hash_function and change
13907 the first arg to accept symbols.
13908 (Fsecure_hash): New primitive.
13909 (syms_of_fns): New symbols.
13911 2011-06-20 Deniz Dogan <deniz@dogan.se>
13913 * process.c (Fset_process_buffer): Clarify return value in
13916 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13918 * dispnew.c (add_window_display_history): Use BVAR.
13920 * xdisp.c (debug_method_add): Use BVAR.
13921 (check_window_end, dump_glyph_matrix, dump_glyph)
13922 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13924 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13927 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13928 check till after the cache is created in init_frame_faces.
13930 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13932 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13934 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13936 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13937 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13938 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13940 Improve buffer-overflow checking (Bug#8873).
13941 * fileio.c (Finsert_file_contents):
13942 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13943 Remove the old (too-loose) buffer overflow checks.
13944 They weren't needed, since make_gap checks for buffer overflow.
13945 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13946 The old code merely checked for Emacs fixnum overflow, and relied
13947 on undefined (wraparound) behavior. The new code avoids undefined
13948 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13950 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13951 Tune. Don't use wider integers than needed. Don't use alloca.
13952 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13954 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13956 * insdel.c, lisp.h (buffer_overflow): New function.
13957 (insert_from_buffer_1, replace_range, replace_range_2):
13958 * insdel.c (make_gap_larger):
13959 * editfns.c (Finsert_char):
13960 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13962 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13964 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13966 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13968 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13969 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13971 * fileio.c: Don't assume EMACS_INT fits in off_t.
13972 (emacs_lseek): New static function.
13973 (Finsert_file_contents, Fwrite_region): Use it.
13974 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13976 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13978 * fns.c: Don't overflow int when computing a list length.
13979 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13980 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13981 truncation on 64-bit hosts. Check for QUIT every
13982 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13983 faster and is responsive enough.
13984 (Flength): Report an error instead of overflowing an integer.
13985 (Fsafe_length): Return a float if the value is not representable
13986 as a fixnum. This shouldn't happen except in contrived situations.
13987 (Fnthcdr, Fsort): Don't assume list length fits in int.
13988 (Fcopy_sequence): Don't assume vector length fits in int.
13990 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13991 (header_size, word_size): New constants.
13992 (allocate_vectorlike): Don't check size overflow here.
13993 (allocate_vector): Check it here instead, since this is the only
13994 caller of allocate_vectorlike that could cause overflow.
13995 Check that the new vector's length is representable as a fixnum.
13997 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13998 The previous code was bogus. For example, next_almost_prime (32)
13999 returned 39, which is undesirable as it is a multiple of 3; and
14000 next_almost_prime (24) returned 25, which is a multiple of 5 so
14001 why was the code bothering to check for multiples of 7?
14003 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14005 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14007 Variadic C functions now count arguments with ptrdiff_t.
14008 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14009 Back then I didn't know that the Emacs coding style prefers signed int.
14010 Also, in the meantime I found a few more instances where arguments
14011 were being counted with int, which may truncate counts on 64-bit
14012 machines, or EMACS_INT, which may be unnecessarily wide.
14013 * lisp.h (struct Lisp_Subr.function.aMANY)
14014 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14015 Arg counts are now ptrdiff_t, not size_t.
14016 All variadic functions and their callers changed accordingly.
14017 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14018 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14019 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14020 * callint.c (Fcall_interactively): Check arg count for overflow,
14021 to avoid potential buffer overrun. Use signed char, not 'int',
14022 for 'varies' array, so that we needn't bother to check its size
14023 calculation for overflow.
14024 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14025 * eval.c (apply_lambda):
14026 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14027 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14028 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14030 * callint.c (Fcall_interactively): Don't use index var as event count.
14032 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14033 * mem-limits.h (SIZE): Remove; no longer used.
14035 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14037 Remove unnecessary casts.
14038 * xterm.c (x_term_init):
14039 * xfns.c (x_set_border_pixel):
14040 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14041 These aren't needed now that we assume ANSI C.
14043 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14044 It's more likely to cause problems (due to unsigned overflow)
14047 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14049 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14051 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14053 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14055 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14057 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14059 GLYPH_CODE_FACE returns EMACS_INT, not int.
14060 * dispextern.h (merge_faces):
14061 * xfaces.c (merge_faces):
14062 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14063 Don't assume EMACS_INT fits in int.
14065 * character.h (CHAR_VALID_P): Remove unused parameter.
14066 * fontset.c, lisp.h, xdisp.c: All uses changed.
14068 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14070 * fns.c (concat): Minor tuning based on overflow analysis.
14071 This doesn't fix any bugs. Use int to hold character, instead
14072 of constantly refetching from Emacs object. Use XFASTINT, not
14073 XINT, for value known to be a character. Don't bother comparing
14074 a single byte to 0400, as it's always less.
14076 * floatfns.c (Fexpt):
14077 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14079 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14082 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14084 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14085 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14086 incorrectly succeed when S was a string, because 4294967386 was
14087 truncated before it was used.
14089 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14090 Otherwise, an out-of-range integer could cause undefined behavior
14093 * composite.c: Use int, not EMACS_INT, for characters.
14094 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14095 EMACS_INT, for values that are known to be in character range.
14096 This doesn't fix any bugs but is the usual style inside Emacs and
14097 may generate better code on 32-bit machines.
14099 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14100 This is for reasons similar to the recent CHAR_STRING fix.
14101 * charset.c (Fencode_char): Check that character arg is actually
14102 a character. Pass an int to ENCODE_CHAR.
14103 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14104 wider than 'int', as a compile-time check to prevent future regressions
14107 * character.c (char_string): Remove unnecessary casts.
14109 Make sure a 64-bit char is never passed to CHAR_STRING.
14110 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14111 by silently ignoring the top 32 bits, allowing some values
14112 that were far too large to be valid characters.
14113 * character.h: Include <verify.h>.
14114 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14115 arguments are no wider than unsigned, as a compile-time check
14116 to prevent future regressions in this area.
14118 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14119 (Fsubst_char_in_region):
14121 * xdisp.c (decode_mode_spec_coding):
14122 Adjust to CHAR_STRING's new requirement.
14123 * editfns.c (Finsert_char, Fsubst_char_in_region):
14124 * fns.c (concat): Check that character args are actually
14125 characters. Without this test, these functions did the wrong
14126 thing with wildly out-of-range values on 64-bit hosts.
14128 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14129 These casts should not be needed on 32-bit hosts, either.
14130 * keyboard.c (read_char):
14131 * lread.c (Fload): Remove casts to unsigned.
14133 * lisp.h (UNSIGNED_CMP): New macro.
14134 This fixes comparison bugs on 64-bit hosts.
14135 (ASCII_CHAR_P): Use it.
14136 * casefiddle.c (casify_object):
14137 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14138 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14139 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14140 * dispextern.h (FACE_FROM_ID):
14141 * keyboard.c (read_char): Use UNSIGNED_CMP.
14143 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14144 not to EMACS_INT, to avoid GCC warning.
14146 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14148 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14149 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14150 isn't needed on 32-bit machines.
14152 * buffer.c (Fgenerate_new_buffer_name):
14153 Use EMACS_INT for count, not int.
14154 (advance_to_char_boundary): Return EMACS_INT, not int.
14156 * data.c (Qcompiled_function): Now static.
14158 * window.c (window_body_lines): Now static.
14160 * image.c (gif_load): Rename local to avoid shadowing.
14162 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14163 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14164 * alloc.c (make_save_value): Integer argument is now of type
14165 ptrdiff_t, not int.
14166 (mark_object): Use ptrdiff_t, not int.
14167 * lisp.h (pD): New macro.
14168 * print.c (print_object): Use it.
14170 * alloc.c: Use EMACS_INT, not int, to count objects.
14171 (total_conses, total_markers, total_symbols, total_vector_size)
14172 (total_free_conses, total_free_markers, total_free_symbols)
14173 (total_free_floats, total_floats, total_free_intervals)
14174 (total_intervals, total_strings, total_free_strings):
14175 Now EMACS_INT, not int. All uses changed.
14176 (Fgarbage_collect): Compute overall total using a double, so that
14177 integer overflow is less likely to be a problem. Check for overflow
14178 when converting back to an integer.
14179 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14180 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14181 These were 'int' variables that could overflow on 64-bit hosts;
14182 they were never used, so remove them instead of repairing them.
14183 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14184 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14185 Previously, this ceilinged at INT_MAX, but that doesn't work on
14187 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14189 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14190 (allocate_vectorlike): Check for ptrdiff_t overflow.
14191 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14192 when a (possibly-narrower) signed value would do just as well.
14193 We prefer using signed arithmetic, to avoid comparison confusion.
14195 * alloc.c: Catch some string size overflows that we were missing.
14196 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14197 for convenience in STRING_BYTES_MAX.
14198 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14199 The definition here is exact; the one in lisp.h was approximate.
14200 (allocate_string_data): Check for string overflow. This catches
14201 some instances we weren't catching before. Also, it catches
14202 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14203 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14204 and ptrdiff_t and EMACS_INT are both 64 bits.
14206 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14207 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14208 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14210 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14212 * alloc.c (Fmake_string): Check for out-of-range init.
14214 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14216 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14218 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14220 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14221 xg_get_default_scrollbar_width.
14223 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14224 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14225 (style_changed_cb): Call update_theme_scrollbar_width and call
14226 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14227 all frames (Bug#8505).
14228 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14229 Call gtk_window_set_resizable if HAVE_GTK3.
14230 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14231 and height if HAVE_GTK3 (Bug#8505).
14232 (scroll_bar_width_for_theme): New variable.
14233 (update_theme_scrollbar_width): New function.
14234 (xg_get_default_scrollbar_width): Move code to
14235 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14236 (xg_initialize): Call update_theme_scrollbar_width.
14238 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14240 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14242 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14244 * frame.c (make_frame): Call other_buffer_safely instead of
14247 * window.c (temp_output_buffer_show): Call display_buffer with
14248 second argument Vtemp_buffer_show_specifiers and reset latter
14249 immediately after the call.
14250 (Vtemp_buffer_show_specifiers): New variable.
14251 (auto_window_vscroll_p, next_screen_context_lines)
14252 (Vscroll_preserve_screen_position): Remove leading asterisks from
14255 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14257 Fix minor problems found by GCC 4.6.0 static checking.
14258 * buffer.c (Qclone_number): Remove for now, as it's unused.
14259 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14260 (record_buffer): Remove unused local.
14261 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14262 (set_frame_buffer_list): Remove; unused.
14263 * frame.h (other_visible_frames): Remove decl.
14264 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14265 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14266 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14268 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14269 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14270 Define only if HAVE_GPM.
14271 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14272 (update_hints_inhibit): Remove; never set. All uses removed.
14273 * widgetprv.h (emacsFrameClassRec): Remove decl.
14274 * window.c (delete_deletable_window): Now returns void, since it
14275 wasn't returning anything.
14276 (compare_window_configurations): Remove unused locals.
14277 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14278 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14279 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14280 the same widths as pointers. This follows up on the 2011-05-06 patch.
14281 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14282 * xterm.h: Likewise.
14283 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14285 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14287 * makefile.w32-in: Update dependencies.
14288 (LISP_H): Add lib/intprops.h.
14290 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14292 * image.c (gif_load): Add animation frame delay to the metadata.
14293 (syms_of_image): Use DEFSYM. New symbol `delay'.
14295 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14297 * window.c (delete_deletable_window): Re-add.
14298 (Fset_window_configuration): Rewrite to handle dead buffers and
14299 consequently deletable windows.
14300 (window_tree, Fwindow_tree): Remove. Supply functionality in
14302 (compare_window_configurations): Simplify code.
14304 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14306 * image.c (imagemagick_load_image): Fix type mismatch.
14307 (Fimagemagick_types): Likewise.
14309 * window.h (replace_buffer_in_windows): Declare.
14311 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14313 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14314 Qclone_number. Remove external declaration of Qdelete_window.
14315 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14317 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14318 Run Qbuffer_list_update_hook if allowed.
14319 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14320 buffer list implementation.
14321 (other_buffer_safely): New function.
14322 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14323 calls to replace_buffer_in_windows and
14324 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14326 (record_buffer): Inhibit quitting and rewrite using quittable
14327 functions. Run Qbuffer_list_update_hook if allowed.
14328 (Frecord_buffer, Funrecord_buffer): New functions.
14329 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14330 Move switch-to-buffer to window.el.
14331 (bury-buffer): Move to window.el.
14332 (Vbuffer_list_update_hook): New variable.
14334 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14337 * window.h (resize_frame_windows): Move up in code.
14338 (Fwindow_frame): Remove EXFUN.
14339 (replace_buffer_in_all_windows): Remove prototype.
14340 (replace_buffer_in_windows_safely): Add prototype.
14342 * window.c: Declare Qdelete_window static again. Move down
14343 declaration of select_count.
14344 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14345 (Fother_window): Move to window.el.
14346 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14347 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14348 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14350 (replace_buffer_in_windows): Implement by calling
14351 Qreplace_buffer_in_windows.
14352 (replace_buffer_in_all_windows): Remove with some functionality
14353 moved into replace_buffer_in_windows_safely.
14354 (replace_buffer_in_windows_safely): New function.
14355 (select_window_norecord, select_frame_norecord): Move in front
14356 of run_window_configuration_change_hook. Remove now obsolete
14358 (Fset_window_buffer): Rewrite doc-string.
14359 Call Qrecord_window_buffer.
14360 (keys_of_window): Move binding for other-window to window.el.
14362 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14364 * dispextern.h (struct image): Replace data member, whose int_val
14365 and ptr_val fields were not used by anything, with a single
14368 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14369 (gif_clear_image, gif_load, imagemagick_load_image)
14370 (gs_clear_image, gs_load): Callers changed.
14372 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14374 * buffer.h: Include <time.h>, for time_t.
14375 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14377 Fix minor problems found by static checking.
14379 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14381 Make identifiers static if they are not used in other modules.
14382 * data.c (Qcompiled_function, Qframe, Qvector):
14383 * image.c (QimageMagick, Qsvg):
14384 * minibuf.c (Qmetadata):
14385 * window.c (resize_window_check, resize_root_window): Now static.
14386 * window.h (resize_window_check, resize_root_window): Remove decls.
14388 * window.c (window_deletion_count, delete_deletable_window):
14390 (window_body_lines): Now static.
14391 (Fdelete_other_windows_internal): Mark vars as initialized.
14392 Make sure 'resize_failed' is initialized.
14393 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14394 (resize_window_apply): Remove unused local.
14395 * window.h (delete_deletable_window): Remove decl.
14397 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14398 (imagemagick_load_image): Fix pointer signedness problem by changing
14399 last arg from unsigned char * to char *. All uses changed.
14400 Also, fix a local for similar reasons.
14401 Remove unused locals. Remove locals to avoid shadowing.
14402 (fn_rsvg_handle_free): Remove; unused.
14403 (svg_load, svg_load_image): Fix pointer signedness problem.
14404 (imagemagick_load_image): Don't use garbage pointer image_wand.
14406 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14408 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14410 * image.c (gif_load): Fix omitted cast error introduced by
14413 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14415 * window.h (resize_proportionally, orig_total_lines)
14416 (orig_top_line): Remove from window structure.
14417 (set_window_height, set_window_width, change_window_heights)
14418 (Fdelete_window): Remove prototypes.
14419 (resize_frame_windows): Remove duplicate declaration.
14421 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14423 * window.h (resize_frame_windows, resize_window_check)
14424 (delete_deletable_window, resize_root_window)
14425 (resize_frame_windows): Declare prototypes.
14427 * window.c (resize_window_apply): Make definition be "static" to
14428 match the prototype.
14430 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14432 * window.c: Remove declarations of Qwindow_size_fixed,
14433 window_min_size_1, window_min_size_2, window_min_size,
14434 size_window, window_fixed_size_p, enlarge_window, delete_window.
14435 Remove static from declaration of Qdelete_window, it's
14436 temporarily needed by Fbury_buffer.
14437 (replace_window): Don't assign orig_top_line and
14439 (Fdelete_window, delete_window): Remove. Window deletion is
14440 handled by window.el.
14441 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14442 Replace Fdelete_window calls with calls to Qdelete_window.
14443 (Fdelete_other_windows): Remove. Deleting other windows is
14444 handled by window.el.
14445 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14446 handled in window.el.
14447 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14448 Window minimum sizes are handled in window.el.
14449 (shrink_windows, size_window, set_window_height)
14450 (set_window_width, change_window_heights, window_height)
14451 (window_width, CURBEG, CURSIZE, enlarge_window)
14452 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14453 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14454 handled in window.el.
14455 (make_dummy_parent): Rename to make_parent_window and give it a
14456 second argument horflag.
14457 (make_window): Don't set resize_proportionally any more.
14458 (Fsplit_window): Remove. Windows are split in window.el.
14459 (save_restore_action, save_restore_orig_size)
14460 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14461 Resize mini windows in window.el.
14462 (grow_mini_window, shrink_mini_window): Implement by calling
14463 Qresize_root_window_vertically, resize_window_check and
14464 resize_window_apply.
14465 (saved_window, Fset_window_configuration, save_window_save):
14466 Do not handle orig_top_line, orig_total_lines, and
14467 resize_proportionally.
14468 (window_min_height, window_min_width): Move to window.el.
14469 (keys_of_window): Move bindings for delete-other-windows,
14470 split-window, delete-window and enlarge-window to window.el.
14472 * buffer.c: Temporarily extern Qdelete_window.
14473 (Fbury_buffer): Temporarily call Qdelete_window instead of
14474 Fdelete_window (Fbury_buffer will move to window.el soon).
14476 * frame.c (set_menu_bar_lines_1): Remove code handling
14477 orig_top_line and orig_total_lines.
14479 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14480 set_window_height but set heights directly.
14481 (change_frame_size_1): Use resize_frame_windows.
14483 * xdisp.c (init_xdisp): Don't use set_window_height but set
14486 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14487 Use resize_frame_windows instead of change_window_heights and run
14488 run_window_configuration_change_hook.
14490 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14491 instead of change_window_heights and run
14492 run_window_configuration_change_hook.
14494 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14496 * window.c (replace_window): Rename second argument REPLACEMENT to
14497 NEW. New third argument SETFLAG. Rewrite.
14498 (delete_window, make_dummy_parent): Call replace_window with
14500 (window_list_1): Move down in code.
14501 (run_window_configuration_change_hook): Move set_buffer part
14502 before select_frame_norecord part in order to unwind correctly.
14503 Rename count1 to count.
14504 (recombine_windows, delete_deletable_window, resize_root_window)
14505 (Fdelete_other_windows_internal)
14506 (Frun_window_configuration_change_hook, make_parent_window)
14507 (resize_window_check, resize_window_apply, Fresize_window_apply)
14508 (resize_frame_windows, Fsplit_window_internal)
14509 (Fdelete_window_internal, Fresize_mini_window_internal):
14511 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14513 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14515 * window.h (window): Add some new members to window structure -
14516 normal_lines, normal_cols, new_total, new_normal, clone_number,
14517 splits, nest, prev_buffers, next_buffers.
14518 (WINDOW_TOTAL_SIZE): Move here from window.c.
14519 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14521 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14523 (make_dummy_parent): Set new members of windows structure.
14524 (make_window): Move down in code. Handle new members of window
14526 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14527 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14528 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14529 (Fset_window_prev_buffers, Fwindow_next_buffers)
14530 (Fset_window_next_buffers, Fset_window_clone_number):
14532 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14533 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14535 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14536 Argument WINDOW can be now internal window too.
14537 (Fwindow_use_time): Move up in code.
14538 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14539 Rewrite doc-string.
14540 (Fset_window_configuration, saved_window)
14541 (Fcurrent_window_configuration, save_window_save): Handle new
14542 members of window structure.
14543 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14544 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14545 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14546 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14547 Qget_mru_window, Qresize_root_window,
14548 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14549 Qauto_buffer_name; staticpro them.
14551 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14553 * window.c (Fwindow_total_size, Fwindow_left_column)
14554 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14555 (Fwindow_list_1): New functions.
14556 (window_box_text_cols): Replace with window_body_cols.
14557 (Fwindow_width, Fscroll_left, Fscroll_right):
14558 Use window_body_cols instead of window_box_text_cols.
14559 (delete_window, Fset_window_configuration):
14560 Call delete_all_subwindows with window as argument.
14561 (delete_all_subwindows): Take a window as argument and not a
14562 structure. Rewrite.
14563 (window_loop): Remove handling of GET_LRU_WINDOW and
14564 GET_LARGEST_WINDOW.
14565 (Fget_lru_window, Fget_largest_window): Move to window.el.
14567 * window.h: Extern window_body_cols instead of
14568 window_box_text_cols. delete_all_subwindows now takes a
14569 Lisp_Object as argument.
14571 * indent.c (compute_motion, Fcompute_motion):
14572 Use window_body_cols instead of window_box_text_cols.
14574 * frame.c (delete_frame): Call delete_all_subwindows with root
14575 window as argument.
14577 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14579 * fns.c (Fputhash): Document return value.
14581 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14583 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14585 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14587 Cons<->int and similar integer overflow fixes (Bug#8794).
14589 Check for overflow when converting integer to cons and back.
14590 * charset.c (Fdefine_charset_internal, Fdecode_char):
14591 Use cons_to_unsigned to catch overflow.
14592 (Fencode_char): Use INTEGER_TO_CONS.
14593 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14594 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14595 * data.c (long_to_cons, cons_to_long): Remove.
14596 (cons_to_unsigned, cons_to_signed): New functions.
14597 These signal an error for invalid or out-of-range values.
14598 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14599 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14600 * font.c (Ffont_variation_glyphs):
14601 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14602 * lisp.h: Include <intprops.h>.
14603 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14604 (cons_to_signed, cons_to_unsigned): New decls.
14605 (long_to_cons, cons_to_long): Remove decls.
14606 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14607 (Fprimitive_undo): Use CONS_TO_INTEGER.
14608 * xfns.c (Fx_window_property): Likewise.
14609 * xselect.c: Include <limits.h>.
14610 (x_own_selection, selection_data_to_lisp_data):
14611 Use INTEGER_TO_CONS.
14612 (x_handle_selection_request, x_handle_selection_clear)
14613 (x_get_foreign_selection, Fx_disown_selection_internal)
14614 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14615 (lisp_data_to_selection_data): Use cons_to_unsigned.
14616 (x_fill_property_data): Use cons_to_signed.
14617 Report values out of range.
14619 Check for buffer and string overflow more precisely.
14620 * buffer.h (BUF_BYTES_MAX): New macro.
14621 * lisp.h (STRING_BYTES_MAX): New macro.
14622 * alloc.c (Fmake_string):
14623 * character.c (string_escape_byte8):
14624 * coding.c (coding_alloc_by_realloc):
14625 * doprnt.c (doprnt):
14626 * editfns.c (Fformat):
14628 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14629 since they may not be the same number.
14630 * editfns.c (Finsert_char):
14631 * fileio.c (Finsert_file_contents):
14632 Likewise for BUF_BYTES_MAX.
14634 * image.c: Use ptrdiff_t, not int, for sizes.
14635 (slurp_file): Switch from int to ptrdiff_t.
14637 (slurp_file): Check that file size fits in both size_t (for
14638 malloc) and ptrdiff_t (for sanity and safety).
14640 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14641 if b->modtime has its maximal value.
14643 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14645 Don't assume time_t can fit into int.
14646 * buffer.h (struct buffer.modtime): Now time_t, not int.
14647 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14648 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14650 Minor fixes for signed vs unsigned integers.
14651 * character.h (MAYBE_UNIFY_CHAR):
14652 * charset.c (maybe_unify_char):
14653 * keyboard.c (read_char, reorder_modifiers):
14654 XINT -> XFASTINT, since the integer must be nonnegative.
14655 * ftfont.c (ftfont_spec_pattern):
14656 * keymap.c (access_keymap, silly_event_symbol_error):
14657 XUINT -> XFASTINT, since the integer must be nonnegative.
14658 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14659 since it makes no difference and we prefer signed.
14660 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14661 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14664 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14666 * window.h (Fwindow_frame): Declare.
14668 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14670 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14671 (SPARE_MEMORY): Always define.
14672 (LARGE_REQUEST): Remove.
14673 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14675 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14677 * lisp.h: Move EXFUNS for Fframe_root_window,
14678 Fframe_first_window and Fset_frame_selected_window to window.h.
14680 * window.h: Move EXFUNS for Fframe_root_window,
14681 Fframe_first_window and Fset_frame_selected_window here from
14684 * frame.c (Fwindow_frame, Fframe_first_window)
14685 (Fframe_root_window, Fframe_selected_window)
14686 (Fset_frame_selected_window): Move to window.c.
14687 (Factive_minibuffer_window): Move to minibuf.c.
14688 (Fother_visible_frames_p): New function.
14690 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14692 * window.c (decode_window, decode_any_window): Move up in code.
14693 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14694 (inhibit_frame_unsplittable): Remove unused variable.
14695 (Fwindow_buffer): Move up and rewrite doc-string.
14696 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14697 (Fwindow_prev): New functions.
14698 (Fwindow_frame): Move here from frame.c. Accept any window as
14700 (Fframe_root_window, Fframe_first_window)
14701 (Fframe_selected_window): Move here from frame.c. Accept frame
14702 or arbitrary window as argument. Update doc-strings.
14703 (Fminibuffer_window): Move up in code.
14704 (Fwindow_minibuffer_p): Move up in code and simplify.
14705 (Fset_frame_selected_window): Move here from frame.c.
14707 (Fselected_window, select_window, Fselect_window): Move up in
14708 code. Minor doc-string fixes.
14710 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14712 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14713 Do not assume that spare memory exists; that assumption is valid
14714 only if SYSTEM_MALLOC.
14715 (LARGE_REQUEST): New macro, so that the issue of large requests
14716 is separated from the issue of spare memory.
14718 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14720 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14723 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14725 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14728 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14730 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14732 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14734 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14735 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14737 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14739 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14741 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14743 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14744 (x_clipboard_manager_save): Add return value.
14745 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14746 New error handlers.
14747 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14748 Obey Vx_select_enable_clipboard_manager. Catch errors in
14749 x_clipboard_manager_save (Bug#8779).
14750 (Vx_select_enable_clipboard_manager): New variable.
14751 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14753 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14755 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14757 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14759 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14760 in the current matrix if keep_current_p is non-zero.
14762 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14764 * bidi.c (bidi_level_of_next_char): Fix last change.
14766 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14768 Support bidi reordering of text covered by display properties.
14770 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14771 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14772 (bidi_cache_search, bidi_cache_iterator_state)
14773 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14774 (bidi_level_of_next_char, bidi_move_to_visually_next):
14775 Support character positions inside a run of characters covered by a
14777 (bidi_paragraph_init, bidi_resolve_explicit_1)
14778 (bidi_level_of_next_char): Call bidi_fetch_char and
14779 bidi_fetch_char_advance instead of FETCH_CHAR and
14780 FETCH_CHAR_ADVANCE.
14781 (bidi_init_it): Initialize new members.
14782 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14784 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14785 instead of using explicit *_CHAR codes.
14786 (bidi_resolve_explicit, bidi_resolve_weak):
14787 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14788 bidirectional text is supported only in multibyte buffers.
14789 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14790 it to initialize the frame_window_p member of struct bidi_it.
14791 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14792 (bidi_resolve_explicit, bidi_resolve_weak)
14793 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14794 bidi_it->nchars is non-positive.
14795 (bidi_level_of_next_char): Don't try to lookup the cache for the
14796 next/previous character if nothing is cached there yet, or if we
14797 were just reseat()'ed to a new position.
14799 * xdisp.c (set_cursor_from_row): Set start and stop points
14800 according to the row's direction when priming the loop that looks
14801 for the glyph on which to display cursor.
14802 (single_display_spec_intangible_p): Function deleted.
14803 (display_prop_intangible_p): Reimplement to call
14804 handle_display_spec instead of single_display_spec_intangible_p.
14805 Accept 3 additional arguments needed by handle_display_spec.
14806 This fixes incorrect cursor motion across display property with complex
14807 values: lists, `(when COND...)' forms, etc.
14808 (single_display_spec_string_p): Support property values that are
14809 lists with the argument STRING its top-level element.
14810 (display_prop_string_p): Fix the condition for processing a
14811 property that is a list to be consistent with handle_display_spec.
14812 (handle_display_spec): New function, refactored from the
14813 last portion of handle_display_prop.
14814 (compute_display_string_pos): Accept additional argument
14815 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14816 value of a `display' property is a "replacing spec".
14817 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14818 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14819 the display property, but just return a value indicating whether
14820 the display property will replace the characters it covers.
14821 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14822 frame_window_p members of struct bidi_it.
14823 (compute_display_string_pos, compute_display_string_end):
14825 (push_it): Accept second argument POSITION, where pop_it should
14826 jump to continue iteration.
14827 (reseat_1): Initialize bidi_it.disp_pos.
14829 * keyboard.c (adjust_point_for_property): Adjust the call to
14830 display_prop_intangible_p to its new signature.
14832 * dispextern.h (struct bidi_it): New member frame_window_p.
14833 (bidi_init_it): Update prototypes.
14834 (display_prop_intangible_p): Update prototype.
14835 (compute_display_string_pos, compute_display_string_end):
14836 Declare prototypes.
14837 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14840 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14842 Malloc failure behavior now depends on size of allocation.
14843 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14844 * lisp.h: Change signatures accordingly.
14845 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14846 All callers changed. (Bug#8762)
14848 * gnutls.c: Use Emacs's memory allocators.
14849 Without this change, the gnutls library would invoke malloc etc.
14850 directly, which causes problems on non-SYNC_INPUT hosts, and which
14851 runs afoul of improving memory_full behavior. (Bug#8761)
14852 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14853 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14854 xfree instead of the default malloc, realloc, free.
14855 (Fgnutls_boot): No need to check for memory allocation failure,
14856 since xmalloc does that for us.
14858 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14859 * category.c (hash_get_category_set):
14860 * ccl.c (ccl_driver):
14861 * charset.c (Fdefine_charset_internal):
14862 * charset.h (struct charset.hash_index):
14863 * composite.c (get_composition_id, gstring_lookup_cache)
14864 (composition_gstring_put_cache):
14865 * composite.h (struct composition.hash_index):
14866 * dispextern.h (struct image.hash):
14867 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14868 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14869 (hashfn_equal, hashfn_user_defined, make_hash_table)
14870 (maybe_resize_hash_table, hash_lookup, hash_put)
14871 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14872 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14873 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14874 * image.c (make_image, search_image_cache, lookup_image)
14875 (xpm_put_color_table_h):
14876 * lisp.h (struct Lisp_Hash_Table):
14877 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14878 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14879 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14880 * alloc.c (allocate_vectorlike):
14881 Check for overflow in vector size calculations.
14882 * ccl.c (ccl_driver):
14883 Check for overflow when converting EMACS_INT to int.
14884 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14885 need to be updated by these changes.
14886 * fns.c (make_hash_table, maybe_resize_hash_table):
14887 Check for integer overflow with large hash tables.
14888 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14889 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14890 (SXHASH_REDUCE): New macro.
14891 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14892 Use it instead of discarding useful hash info with large hash values.
14893 (sxhash_float): New function.
14894 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14895 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14896 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14897 Rewrite to use FIXNUM_BITS, as this simplifies things.
14898 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14899 Adjust signatures to match updated version of code.
14900 (consing_since_gc): Now EMACS_INT, since a single hash table can
14901 use more than INT_MAX bytes.
14903 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14905 Make it possible to build with GCC-4.6+ -O2 -flto.
14907 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14909 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14911 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14912 Call minibuffer-inactive-mode.
14914 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14916 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14917 Update dependencies.
14919 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14921 * data.c (init_data): Remove code for UTS, this system is not
14924 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14926 Don't force ./temacs to start in terminal mode.
14928 * frame.c (make_initial_frame): Initialize faces in all cases, not
14929 only when CANNOT_DUMP is defined.
14930 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14932 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14934 * dispnew.c (add_window_display_history): Use const for the string
14935 pointer. Remove declaration, not needed.
14937 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14939 Use 'inline', not 'INLINE'.
14940 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14941 * alloc.c, fontset.c (INLINE): Remove.
14942 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14943 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14944 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14945 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14946 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14948 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14950 Make it possible to run ./temacs.
14952 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14953 syms_of_callproc does the same thing. Remove test for
14954 "initialized", do it in the caller.
14955 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14957 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14959 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14960 (read_minibuf): Use get_minibuffer.
14961 (syms_of_minibuf): Use DEFSYM.
14962 (Qmetadata): New var.
14963 * data.c (Qbuffer): Don't make it static.
14964 (syms_of_data): Use DEFSYM.
14966 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14968 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14969 (CCL_CODE_MIN): New macro.
14971 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14973 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14975 * eval.c (Qdebug): Now static.
14976 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14977 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14978 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14980 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14982 * image.c: Various fixes to ImageMagick code comments.
14983 (Fimagemagick_types): Doc fix.
14985 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14987 Minor fixes prompted by GCC 4.6.0 warnings.
14989 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14991 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14992 (x_clipboard_manager_save_all): Move extern decl to ...
14993 * xterm.h: ... here, so that it can be checked for consistency.
14995 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14997 * xselect.c (x_clipboard_manager_save_frame)
14998 (x_clipboard_manager_save_all): New functions.
14999 (Fx_clipboard_manager_save): Lisp function deleted.
15001 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15002 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15004 * xterm.h: Update prototype.
15006 2011-05-28 William Xu <william.xwl@gmail.com>
15008 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15009 exiting (Bug#8239).
15011 2011-05-28 Jim Meyering <meyering@redhat.com>
15013 Avoid a sign-extension bug in crypto_hash_function.
15014 * fns.c (to_uchar): Define.
15015 (crypto_hash_function): Use it to convert some newly-signed
15016 variables to unsigned, to avoid sign-extension bugs. For example,
15017 without this change, (md5 "truc") would evaluate to
15018 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15019 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15020 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15022 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15024 Integer overflow fixes.
15026 * dbusbind.c: Serial number integer overflow fixes.
15027 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15028 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15029 to hold a serial number that is too large for a fixnum.
15030 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15031 Check for serial numbers out of range. Decode any serial number
15032 that was so large that it became a float. (Bug#8722)
15034 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15035 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15036 Use XFASTINT rather than XUINT when numbers are nonnegative.
15037 (xd_append_arg, Fdbus_method_return_internal):
15038 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15039 arguments, check that Lisp number is nonnegative, rather than
15040 silently wrapping negative numbers around. (Bug#8722)
15041 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15044 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15046 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15048 ccl: Add integer overflow checks.
15049 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15050 (IN_INT_RANGE): New macros.
15051 (ccl_driver): Use them to check for integer overflow when
15052 decoding a CCL program. Many of the new checks are whether XINT (x)
15053 fits in int; it doesn't always, on 64-bit hosts. The new version
15054 doesn't catch all possible integer overflows, but it's an
15055 improvement. (Bug#8719)
15057 * alloc.c (make_event_array): Use XINT, not XUINT.
15058 There's no need for unsigned here.
15060 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15061 This follows up to the 2011-05-06 change that substituted uintptr_t
15062 for EMACS_INT. This case wasn't caught back then.
15064 Rework Fformat to avoid integer overflow issues.
15065 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15066 now (part of C89). Include <verify.h>.
15067 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15068 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15069 (Fformat): Avoid the prepass trying to compute sizes; it was only
15070 approximate and thus did not catch overflow reliably. Instead, walk
15071 through the format just once, formatting and computing sizes as we go,
15072 checking for integer overflow at every step, and allocating a larger
15073 buffer as needed. Keep track separately whether the format is
15074 multibyte. Keep only the most-recently calculated precision, rather
15075 than them all. Record whether each argument has been converted to
15076 string. Use EMACS_INT, not int, for byte and char and arg counts.
15077 Support field widths and precisions larger than INT_MAX. Avoid
15078 sprintf's undefined behavior with conversion specifications such as %#d
15079 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15080 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15081 formatting out-of-range floating point numbers with int
15082 formats. (Bug#8668)
15084 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15086 * data.c: Avoid integer truncation in expressions involving floats.
15087 * data.c: Include <intprops.h>.
15088 (arith_driver): When there's an integer overflow in an expression
15089 involving floating point, convert the integers to floating point
15090 so that the resulting value does not suffer from catastrophic
15091 integer truncation. For example, on a 64-bit host (* 4
15092 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15093 Do not rely on undefined behavior after integer overflow.
15095 merge count_size_as_multibyte, parse_str_to_multibyte
15096 * character.c, character.h (count_size_as_multibyte):
15097 Rename from parse_str_to_multibyte; all uses changed.
15098 Check for integer overflow.
15099 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15100 since it's now a duplicate of the other. This is more of
15101 a character than a buffer op, so better that it's in character.c.
15102 * fns.c, print.c: Adjust to above changes.
15104 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15106 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15108 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15110 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15111 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15112 (x_clipboard_manager_save): Now static.
15113 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15115 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15116 (crypto_hash_function): Now static.
15117 Fix pointer signedness problems. Avoid unnecessary initializations.
15119 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15121 * termhooks.h (Vselection_alist): Make it terminal-local.
15123 * terminal.c (create_terminal): Initialize it.
15125 * xselect.c: Support for clipboard managers.
15126 (Vselection_alist): Move to termhooks.h as terminal-local var.
15127 (LOCAL_SELECTION): New macro.
15128 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15129 (symbol_to_x_atom): Remove gratuitous arg.
15130 (x_handle_selection_request, lisp_data_to_selection_data)
15131 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15132 (x_own_selection, x_get_local_selection, x_convert_selection):
15133 New arg, specifying work frame. Use terminal-local Vselection_alist.
15134 (some_frame_on_display): Delete unused function.
15135 (Fx_own_selection_internal, Fx_get_selection_internal)
15136 (Fx_disown_selection_internal, Fx_selection_owner_p)
15137 (Fx_selection_exists_p): New optional frame arg.
15138 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15139 (x_handle_selection_clear): Don't treat other terminals with the
15140 same keyboard specially. Use the terminal-local Vselection_alist.
15141 (x_clear_frame_selections): Use Frun_hook_with_args.
15143 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15145 * xterm.h: Add support for those atoms.
15147 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15149 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15150 (converted_selections, conversion_fail_tag): New global variables.
15151 (x_selection_request_lisp_error): Free the above.
15152 (x_get_local_selection): Remove unnecessary code.
15153 (x_reply_selection_request): Args changed; handle arbitrary array
15154 of converted selections stored in converted_selections.
15155 Separate the XChangeProperty and SelectionNotify steps.
15156 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15157 (x_convert_selection): New function.
15158 (x_handle_selection_event): Simplify.
15159 (x_get_foreign_selection): Don't ignore incoming requests while
15160 waiting for an answer; this will fail when we implement
15161 SAVE_TARGETS, and seems unnecessary anyway.
15162 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15163 (Vx_sent_selection_functions): Doc fix.
15165 2011-05-26 Leo Liu <sdl.web@gmail.com>
15167 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15169 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15171 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15173 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15174 for fringe update if it has periodic bitmap.
15175 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15176 and fringe_bitmap_periodic_p.
15178 * fringe.c (get_fringe_bitmap_data): New function.
15179 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15180 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15181 row. Mark glyph row for fringe update if periodicity changed.
15183 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15184 for fringe update unless it has periodic bitmap.
15186 2011-05-25 Kenichi Handa <handa@m17n.org>
15188 * xdisp.c (get_next_display_element): Set correct it->face_id for
15189 a static composition.
15191 2011-05-24 Leo Liu <sdl.web@gmail.com>
15194 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15196 * fns.c (crypto_hash_function, Fsha1): New function.
15197 (Fmd5): Use crypto_hash_function.
15198 (syms_of_fns): Add Ssha1.
15200 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15202 * gnutls.c: Remove unused macros.
15203 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15204 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15205 Remove macros that are defined and never used.
15206 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15208 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15210 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15211 (Fx_get_selection_internal): Minor cleanup.
15212 (Fx_own_selection_internal): Rename arguments for consistency with
15215 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15217 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15219 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15221 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15223 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15225 * dispnew.c (scrolling_window): Don't exclude the case that the
15226 last enabled row in the desired matrix touches the bottom boundary.
15228 2011-05-21 Glenn Morris <rgm@gnu.org>
15230 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15231 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15232 and add some more files.
15234 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15236 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15237 report_file_error introduced by the change from 2011-05-07.
15239 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15241 * systime.h (Time): Define only if emacs is defined.
15242 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15243 where the include path doesn't have X11/X.h by default. See
15244 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15246 2011-05-20 Kenichi Handa <handa@m17n.org>
15248 * composite.c (find_automatic_composition): Fix previous change.
15250 2011-05-20 Glenn Morris <rgm@gnu.org>
15252 * lisp.mk: New file, split from Makefile.in.
15253 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15254 (shortlisp): Remove.
15255 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15257 2011-05-19 Glenn Morris <rgm@gnu.org>
15259 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15260 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15261 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15262 (lisp): Set the order to that of loadup.el.
15263 (shortlisp): Make it a copy of $lisp.
15264 (SOME_MACHINE_LISP): Remove.
15265 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15266 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15268 2011-05-18 Kenichi Handa <handa@m17n.org>
15270 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15271 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15272 (find_automatic_composition): Mostly rewrite for efficiency.
15274 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15276 * makefile.w32-in: Update dependencies.
15278 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15280 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15281 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15283 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15285 Fix some integer overflow issues, such as string length overflow.
15287 * insdel.c (count_size_as_multibyte): Check for string overflow.
15289 * character.c (lisp_string_width): Check for string overflow.
15290 Use EMACS_INT, not int, for string indexes and lengths; in
15291 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15292 the resulting string length overflows an EMACS_INT; instead,
15293 report a string overflow if no precision given. When checking for
15294 precision exhaustion, use a check that cannot possibly have
15295 integer overflow. (Bug#8675)
15296 * character.h (lisp_string_width): Adjust to new signature.
15298 * alloc.c (string_overflow): New function.
15299 (Fmake_string): Use it. This doesn't change behavior, but saves
15300 a few bytes and will simplify future changes.
15301 * character.c (string_escape_byte8): Likewise.
15302 * lisp.h (string_overflow): New decl.
15304 Fixups, following up to the user-interface timestamp change.
15305 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15306 for UI timestamps, instead of unsigned long.
15307 * msdos.c (mouse_get_pos): Likewise.
15308 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15309 * w32gui.h (Time): Define by including "systime.h" rather than by
15310 declaring it ourselves. (Bug#8664)
15312 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15313 * image.c (clear_image_cache): Likewise.
15315 * term.c (term_mouse_position): Don't assume time_t wraparound.
15317 Be more systematic about user-interface timestamps.
15318 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15319 and sometimes 'EMACS_UINT', to represent these timestamps.
15320 This change causes it to use 'Time' uniformly, as that's what X uses.
15321 This makes the code easier to follow, and makes it easier to catch
15322 integer overflow bugs such as Bug#8664.
15323 * frame.c (Fmouse_position, Fmouse_pixel_position):
15324 Use Time, not unsigned long, for user-interface timestamps.
15325 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15326 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15327 * keyboard.h (last_event_timestamp): Likewise.
15328 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15329 * menu.h (xmenu_show): Likewise.
15330 * term.c (term_mouse_position): Likewise.
15331 * termhooks.h (struct input_event.timestamp): Likewise.
15332 (struct terminal.mouse_position_hook): Likewise.
15333 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15334 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15335 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15336 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15337 what it was before.
15338 * menu.h, termhooks.h: Include "systime.h", for Time.
15340 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15341 Don't assume that the difference between two unsigned long values
15342 can fit into an integer. At this point, we know button_down_time
15343 <= event->timestamp, so the difference must be nonnegative, so
15344 there's no need to cast the result if double-click-time is
15345 nonnegative, as it should be; check that it's nonnegative, just in
15346 case. This bug is triggered when events are more than 2**31 ms
15347 apart (about 25 days). (Bug#8664)
15349 * xselect.c (last_event_timestamp): Remove duplicate decl.
15350 (x_own_selection): Remove needless cast to unsigned long.
15352 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15353 that always fit in int. Use a sentinel instead of a counter, to
15354 avoid a temp and to allay GCC's concerns about possible int overflow.
15355 * frame.h (struct frame): Use int for menu_bar_items_used
15356 instead of EMACS_INT, since it always fits in int.
15358 * menu.c (grow_menu_items): Check for int overflow.
15360 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15362 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15363 Before, the code was not consistent. These values cannot exceed
15364 2**31 - 1 so there's no need to make them unsigned.
15365 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15366 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15367 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15369 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15371 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15372 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15373 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15374 presumably because the widths might not match.
15376 * window.c (size_window): Avoid needless test at loop start.
15378 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15380 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15382 2011-05-12 Drew Adams <drew.adams@oracle.com>
15384 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15386 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15388 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15389 `width' to `bar_area_x' and `bar_area_width', respectively.
15390 (x_scroll_run): Take account of fringe background extension.
15392 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15393 Rename local vars `left' and `width' to `bar_area_x' and
15394 `bar_area_width', respectively.
15395 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15396 background extension.
15398 2011-05-10 Jim Meyering <meyering@redhat.com>
15400 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15402 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15404 * image.c (Finit_image_library): Return t for built-in image types,
15405 like pbm and xbm. (Bug#8640)
15407 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15409 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15411 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15413 * w32console.c (Fset_screen_color): Doc fix.
15414 (Fget_screen_color): New function.
15415 (syms_of_ntterm): Defsubr it.
15417 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15418 unlink the temporary file if Fcall_process didn't create it in the
15420 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15421 child process will be redirected to a file specified with `:file'.
15422 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15423 cue to call_process_cleanup not to close that handle.
15425 2011-05-07 Ben Key <bkey76@gmail.com>
15427 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15428 one of two shell specific rules, either bootstrap-temacs-CMD or
15429 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15430 to the previous implementation of the bootstrap-temacs rule.
15431 The bootstrap-temacs-CMD rule is similar to the previous
15432 implementation of the bootstrap-temacs rule except that it
15433 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15436 These changes, along with some changes to nt/configure.bat,
15437 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15438 earlier fix to add support for --cflags and --ldflags options
15439 that include quotes so that it works whether make uses cmd or
15442 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15444 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15445 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15447 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15448 a string. Handle both cases.
15449 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15450 (Fdbus_register_method): Use Qinvalid_function.
15452 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15454 * makefile.w32-in: Update dependencies.
15455 (LISP_H): Add inttypes.h and stdin.h.
15456 (PROCESS_H): Add unistd.h.
15458 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15460 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15461 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15463 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15465 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15467 * term.c (vfatal): Remove stray call to va_end.
15468 It's not needed and the C Standard doesn't allow it here anyway.
15470 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15471 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15473 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15476 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15478 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15480 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15482 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15484 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15486 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15487 * charset.c (Fdefine_charset_internal): Don't initialize
15488 charset.code_space[15]. The value was garbage, on hosts with
15489 32-bit int (Bug#8600).
15491 * lread.c (read_integer): Be more consistent with string-to-number.
15492 Use string_to_number to do the actual conversion; this avoids
15493 rounding errors and fixes some other screwups. Without this fix,
15494 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15495 (digit_to_number): Move earlier, for benefit of read_integer.
15496 Return -1 if the digit is out of range for the base, -2 if it is
15497 not a digit in any supported base. (Bug#8602)
15499 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15501 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15502 to match comment at start of function. This also removes a
15503 GCC warning about overflow in a 32+64-bit port.
15505 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15507 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15508 Reported by Stefan Monnier in
15509 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15510 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15511 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15513 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15514 (EMACS_UINTPTR): Likewise, with uintptr_t.
15516 * lisp.h: Prefer 64-bit EMACS_INT if available.
15517 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15518 on 32-bit hosts that have 64-bit int, so that they can access
15520 However, temporarily disable this change unless the temporary
15521 symbol WIDE_EMACS_INT is defined.
15523 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15525 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15526 This removes an assumption that EMACS_INT and long are the same
15527 width as pointers. The assumption is true for Emacs porting targets
15528 now, but we want to make other targets possible.
15529 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15530 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15531 In the rest of the code, change types of integers that hold casted
15532 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15533 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15534 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15535 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15536 No need to cast type when ORing.
15537 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15538 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15539 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15540 assume EMACS_INT is the same width as char *.
15541 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15542 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15543 Remove no-longer-needed casts.
15544 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15545 (xg_tool_bar_help_callback, xg_make_tool_item):
15546 Use EMACS_INTPTR to hold an integer
15547 that will be cast to void *; this can avoid a GCC warning
15548 if EMACS_INT is not the same width as void *.
15549 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15550 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15551 (current_message_1, set_message_1):
15552 Use a local to convert to proper width without a cast.
15553 * xmenu.c (dialog_selection_callback): Likewise.
15555 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15556 Also, don't assume VALBITS / RAND_BITS is less than 5,
15557 and don't rely on undefined behavior when shifting a 1 left into
15559 * lisp.h (get_random): Change signature to match.
15561 * lread.c (hash_string): Use size_t, not int, for hash computation.
15562 Normally we prefer signed values; but hashing is special, because
15563 it's better to use unsigned division on hash table sizes so that
15564 the remainder is nonnegative. Also, size_t is the natural width
15565 for hashing into memory. The previous code used 'int', which doesn't
15566 retain enough info to hash well into very large tables.
15567 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15569 * dbusbind.c: Don't possibly lose pointer info when converting.
15570 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15571 Use XPNTR rather than XHASH, so that the high-order bits of
15572 the pointer aren't lost when converting through void *.
15574 * eval.c (Fautoload): Don't double-shift a pointer.
15576 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15578 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15580 * gnutls.c (DEF_GNUTLS_FN):
15581 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15583 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15585 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15588 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15590 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15591 New version that can reserve upto 2GB of heap space.
15593 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15595 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15597 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15599 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15600 `gnutls_certificate_set_x509_key_file'.
15602 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15604 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15605 Update dependencies.
15607 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15609 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15610 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15611 Remove unused parameter `fildes'.
15612 * process.c (read_process_output, send_process): Don't pass it.
15614 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15616 Fix previous change: the library cache is defined in w32.c.
15617 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15618 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15620 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15622 Implement dynamic loading of GnuTLS on Windows.
15624 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15625 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15626 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15629 * gnutls.c (Qgnutls_dll): Define.
15630 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15631 (gnutls_*): Declare function pointers.
15632 (init_gnutls_functions): New function to initialize function pointers.
15633 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15634 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15635 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15636 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15637 (emacs_gnutls_write, emacs_gnutls_read)
15638 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15639 (Fgnutls_available_p): New function.
15640 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15641 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15642 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15644 * image.c: Include w32.h.
15645 (Vimage_type_cache): Delete.
15646 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15647 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15648 (w32_delayed_load): Move to w32.c.
15650 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15652 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15653 (w32_delayed_load): Move from image.c. When loading a library, record
15654 its filename in the :loaded-from property of the library id.
15655 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15656 Initialize and staticpro them.
15657 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15659 * process.c: Include lisp.h before w32.h, not after.
15660 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15661 instead of gnutls_record_check_pending.
15663 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15665 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15667 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15668 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15671 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15673 * xterm.c (x_set_frame_alpha): Do not set property on anything
15674 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15676 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15678 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15680 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15682 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15683 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15684 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15685 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15686 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15687 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15688 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15689 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15690 (Qgnutls_bootprop_callbacks_verify): Make static.
15692 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15694 * callproc.c: Indentation fixup.
15696 * sysdep.c (wait_for_termination_1): Make static.
15697 (wait_for_termination, interruptible_wait_for_termination):
15698 Move after wait_for_termination_1.
15700 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15702 * sysdep.c (interruptible_wait_for_termination): New function
15703 which is like wait_for_termination, but allows keyboard
15706 * callproc.c (Fcall_process): Add (:file "file") as an option for
15708 (Fcall_process_region): Ditto.
15710 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15712 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15713 rather than `XVECTOR (FOO)->size'.
15715 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15716 inttypes.h, as a gnulib replacement is used if it not available in
15719 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15721 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15722 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15723 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15725 * coding.c (coding_alloc_by_realloc): Error out if destination
15726 will grow beyond MOST_POSITIVE_FIXNUM.
15727 (decode_coding_emacs_mule): Abort if there isn't enough place in
15728 charbuf for the composition carryover bytes. Reserve an extra
15729 space for up to 2 characters produced in a loop.
15730 (decode_coding_iso_2022): Abort if there isn't enough place in
15731 charbuf for the composition carryover bytes.
15733 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15735 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15736 aborting when %lld or %lll format is passed.
15737 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15738 %llo or %llx format is passed. (Bug#8545)
15740 * window.c (window_scroll_line_based): Use a marker instead of
15741 simple variables to record original value of point. (Bug#7952)
15743 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15744 produced by %s or %c overflows available buffer space. (Bug#8545)
15746 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15748 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15749 (SIZE_MAX): Move defn after all includes, as they might #define it.
15751 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15753 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15755 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15757 * keyboard.c (Qdelayed_warnings_hook): Define.
15758 (command_loop_1): Run `delayed-warnings-hook'
15759 if Vdelayed_warnings_list is non-nil.
15760 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15761 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15763 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15765 * doprnt.c (doprnt): Don't return value smaller than the buffer
15766 size if the message was truncated. (Bug#8545).
15768 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15770 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15771 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15773 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15775 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15777 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15779 * makefile.w32-in: Update dependencies.
15781 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15783 Improve `doprnt' and its usage. (Bug#8545)
15784 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15785 `format_end'. Remove support for %l as a conversion specifier.
15786 Don't use xrealloc. Improve diagnostics when the %l size modifier
15787 is used. Update the commentary.
15789 * eval.c (verror): Simplify calculation of size_t.
15791 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15794 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15796 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15799 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15801 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15802 This makes this file independent of the recent pseudovector change.
15804 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15806 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15808 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15809 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15810 Remove unused local.
15811 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15813 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15814 GCC 4.6.0 optimizes based on type-based alias analysis.
15815 For example, if b is of type struct buffer * and v of type struct
15816 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15817 != &v->size, and therefore "v->size = 1; b->size = 2; return
15818 v->size;" must therefore return 1. This assumption is incorrect
15819 for Emacs, since it type-puns struct Lisp_Vector * with many other
15820 types. To fix this problem, this patch adds a new type struct
15821 vectorlike_header that documents the constraints on layout of vectors
15822 and pseudovectors, and helps optimizing compilers not get fooled
15823 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15824 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15825 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15827 (XSETPVECTYPE): Rewrite in terms of new macro.
15828 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15829 This is a bit clearer, and further avoids the possibility of
15830 undesirable aliasing.
15831 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15832 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15833 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15834 since Lisp_Subr is a special case (no "next" field).
15835 (ASIZE): Now uses header.size rather than size.
15836 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15837 to avoid the hassle of writing XVECTOR (foo)->header.size.
15838 (struct vectorlike_header): New type.
15839 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15840 object, to help avoid aliasing.
15841 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15842 (SUBRP): Likewise, since Lisp_Subr is a special case.
15843 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15844 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15845 (struct Lisp_Hash_Table): Combine first two members into a single
15846 struct vectorlike_header member. All uses of "size" and "next" members
15847 changed to be "header.size" and "header.next".
15848 * buffer.h (struct buffer): Likewise.
15849 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15850 * frame.h (struct frame): Likewise.
15851 * process.h (struct Lisp_Process): Likewise.
15852 * termhooks.h (struct terminal): Likewise.
15853 * window.c (struct save_window_data, struct saved_window): Likewise.
15854 * window.h (struct window): Likewise.
15855 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15856 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15857 * buffer.c (init_buffer_once): Likewise.
15858 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15860 * process.c (Fformat_network_address): Use local var for size,
15863 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15865 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15866 * data.c (atof): Remove decl; no longer used or needed.
15867 (digit_to_number): Move to lread.c.
15868 (Fstring_to_number): Use new string_to_number function, to be
15869 consistent with how the Lisp reader treats infinities and NaNs.
15870 Do not assume that floating-point numbers represent EMACS_INT
15871 without losing information; this is not true on most 64-bit hosts.
15872 Avoid double-rounding errors, by insisting on integers when
15873 parsing non-base-10 numbers, as the documentation specifies.
15874 * lisp.h (string_to_number): New decl, replacing ...
15875 (isfloat_string): Remove.
15876 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15877 (read1): Do not accept +. and -. as integers; this
15878 appears to have been a coding error. Similarly, do not accept
15879 strings like +-1e0 as floating point numbers. Do not report
15880 overflow for integer overflows unless the base is not 10 which
15881 means we have no simple and reliable way to continue.
15882 Break out the floating-point parsing into a new
15883 function string_to_number, so that Fstring_to_number parses
15884 floating point numbers consistently with the Lisp reader.
15885 (digit_to_number): Move here from data.c. Make it static inline.
15886 (E_CHAR, EXP_INT): Remove, replacing with ...
15887 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15888 (string_to_number): New function, replacing isfloat_string.
15889 This function checks for valid syntax and produces the resulting
15890 Lisp float number too. Rework it so that string-to-number
15891 no longer mishandles examples like "1.0e+". Use strtoumax,
15892 so that overflow for non-base-10 numbers is reported only when
15893 there's no portable and simple way to convert to floating point.
15895 * textprop.c (set_text_properties_1): Rewrite for clarity,
15896 and to avoid GCC warning about integer overflow.
15898 * intervals.h (struct interval): Use EMACS_INT for members
15899 where EMACS_UINT might cause problems. See
15900 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15901 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15902 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15904 (offset_intervals): Tell GCC not to worry about length overflow
15905 when negating a negative length.
15907 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15908 (overrun_check_free): Likewise.
15910 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15911 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15914 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15915 (gnutls_make_error): Rename local to avoid shadowing.
15916 (gnutls_emacs_global_deinit): ifdef out; not used.
15917 (Fgnutls_boot): Use const for pointer to readonly storage.
15918 Comment out unused local. Fix pointer signedness problems.
15920 * lread.c (openp): Don't stuff size_t into an 'int'.
15921 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15922 about possible signed overflow.
15924 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15925 (GDK_KEY_g): Don't define if already defined.
15926 (xg_prepare_tooltip): Avoid pointer signedness problem.
15927 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15929 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15930 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15932 * xfns.c (Fx_window_property): Simplify a bit,
15933 to make a bit faster and to avoid GCC 4.6.0 warning.
15934 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15936 * fns.c (internal_equal): Don't assume size_t fits in int.
15938 * alloc.c (compact_small_strings): Tighten assertion a little.
15940 Replace pEd with more-general pI, and fix some printf arg casts.
15941 * lisp.h (pI): New macro, generalizing old pEd macro to other
15942 conversion specifiers. For example, use "...%"pI"d..." rather
15943 than "...%"pEd"...".
15944 (pEd): Remove. All uses replaced with similar uses of pI.
15945 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15946 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15947 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15948 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15949 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15950 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15951 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15953 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15954 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15955 * print.c (safe_debug_print, print_object): Likewise.
15956 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15958 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15959 avoiding the 0 flag, which is not portable.
15960 * process.c (Fmake_network_process): Use pI to avoid cast.
15961 * region-cache.c (pp_cache): Likewise.
15962 * xdisp.c (decode_mode_spec): Likewise.
15963 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15964 behavior on 64-bit hosts with printf arg.
15965 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15966 (x_stop_queuing_selection_requests): Likewise.
15967 (x_get_window_property): Don't truncate byte count to an 'int'
15970 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15971 here, since it parses constructs like leading '-' and spaces,
15972 which are not wanted; and it overflows with large numbers.
15973 Instead, simply match F[0-9]+, which is what is wanted anyway.
15975 * alloc.c: Remove unportable assumptions about struct layout.
15976 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15977 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15978 (allocate_vectorlike, make_pure_vector): Use the new macros,
15979 plus offsetof, to remove unportable assumptions about struct layout.
15980 These assumptions hold on all porting targets that I know of, but
15981 they are not guaranteed, they're easy to remove, and removing them
15982 makes further changes easier.
15984 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15985 This doesn't fix a bug but makes the code clearer.
15986 (string_overrun_cookie): Now const. Use initializers that
15987 don't formally overflow signed char, to avoid warnings.
15988 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15989 can cause Emacs to crash when string overrun checking is enabled.
15990 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15991 multiple of sizeof (EMACS_INT); it need not be, if
15992 alignof(EMACS_INT) < sizeof (EMACS_INT).
15993 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15995 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15997 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15999 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16001 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16002 supposed to be handshaking. (Bug#8556)
16003 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16005 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16007 * lisp.h (Qdebug): List symbol.
16008 * eval.c (Qdebug): Restore global linkage.
16009 * keyboard.c (debug-on-event): New variable.
16010 (handle_user_signal): Break into debugger when debug-on-event
16011 matches the current signal symbol.
16013 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16015 * alloc.c (check_sblock, check_string_bytes)
16016 (check_string_free_list): Convert to standard C.
16018 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16020 * w32.c (emacs_gnutls_push): Fix typo.
16022 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16024 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16025 "cast to pointer from integer of different size".
16027 Improve doprnt and its use in verror. (Bug#8545)
16028 * doprnt.c (doprnt): Document the set of format control sequences
16029 supported by the function. Use SAFE_ALLOCA instead of always
16032 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16033 is one byte too soon. Don't use xrealloc; instead xfree and
16036 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16038 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16041 * gnutls.c: Renamed global_initialized to
16042 gnutls_global_initialized. Added internals for the
16043 :verify-hostname-error, :verify-error, and :verify-flags
16044 parameters of `gnutls-boot' and documented those parameters in the
16045 docstring. Start callback support.
16046 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16047 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16048 on error. Return error code.
16049 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16050 (emacs_gnutls_read): Likewise.
16051 (Fgnutls_boot): Return handshake error code.
16052 (emacs_gnutls_handle_error): New function.
16053 (wsaerror_to_errno): Likewise.
16055 * w32.h (emacs_gnutls_pull): Add prototype.
16056 (emacs_gnutls_push): Likewise.
16058 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16059 (emacs_gnutls_push): Likewise.
16061 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16063 * process.c (wait_reading_process_output): Check if GnuTLS
16064 buffered some data internally if no FDs are set for TLS
16067 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16068 (LIBS): Link to USER_LIBS.
16069 ($(BLD)/gnutls.$(0)): New target.
16071 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16073 * xdisp.c (handle_single_display_spec): Rename the
16074 display_replaced_before_p argument into display_replaced_p, to
16075 make it consistent with the commentary. Fix typos in the
16078 * textprop.c (syms_of_textprop): Remove dead code.
16079 (copy_text_properties): Delete obsolete commentary about an
16080 interface that was deleted long ago. Fix typos in the description
16083 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16084 to changes in oldXMenu/XMenu.h from 2011-04-16.
16085 <menu_help_message, prev_menu_help_message>: Constify.
16086 (IT_menu_make_room): menu->help_text is now `const char **';
16089 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16090 to changes in oldXMenu/XMenu.h from 2011-04-16.
16091 (struct XMenu): Declare `help_text' `const char **'.
16093 * xfaces.c <Qunspecified>: Make extern again.
16095 * syntax.c: Include sys/types.h before including regex.h, as
16098 * doc.c (get_doc_string): Improve the format passed to `error'.
16100 * doprnt.c (doprnt): Improve commentary.
16102 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16104 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16107 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16108 changes in globals.h immediately force recompilation.
16109 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16110 $(CURDIR)/s/ms-w32.h.
16111 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16113 * character.c (Fchar_direction): Function deleted.
16114 (syms_of_character): Don't defsubr it.
16115 <char-direction-table>: Deleted.
16117 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16119 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16120 * doprnt.c: Include limits.h.
16121 (SIZE_MAX): New macro.
16122 (doprnt): Return a size_t value. 2nd arg is now size_t.
16123 Many local variables are now size_t instead of int or unsigned.
16124 Improve overflow protection. Support `l' modifier for integer
16125 conversions. Support %l conversion. Don't assume an EMACS_INT
16126 argument for integer conversions and for %c.
16128 * lisp.h (doprnt): Restore prototype.
16130 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16131 $(SRC)/character.h.
16133 * Makefile.in (base_obj): Add back doprnt.o.
16135 * deps.mk (doprnt.o): Add back prerequisites.
16136 (callint.o): Depend on character.h.
16138 * eval.c (internal_lisp_condition_case): Include the handler
16139 representation in the error message.
16140 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16141 when breaking from the loop.
16143 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16145 * callint.c (Fcall_interactively): When displaying error message
16146 about invalid control letter, pass the character's codepoint, not
16147 a pointer to its multibyte form. Improve display of the character
16148 in octal and display also its hex code.
16150 * character.c (char_string): Use %x to display the (unsigned)
16151 codepoint of an invalid character, to avoid displaying a bogus
16154 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16155 `error', not SYMBOL_NAME itself.
16157 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16158 character arguments to `error'.
16160 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16161 to `error' in error message about FINAL_CHAR argument. Make sure
16162 FINAL_CHAR is a character, and use %c when it is passed as
16163 argument to `error'.
16165 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16167 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16169 * w32.c: Include <time.h>.
16170 (sys_localtime): New function.
16172 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16174 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16176 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16178 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16180 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16181 zombies (Bug#8467).
16183 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16185 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16186 gl_state.e_property when gl_state.object is Qt.
16188 * insdel.c (make_gap_larger): Remove limitation of buffer size
16191 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16193 * xdisp.c (lookup_glyphless_char_display)
16194 (produce_glyphless_glyph): Handle cons cell entry in
16195 glyphless-char-display.
16196 (Vglyphless_char_display): Document it.
16198 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16199 glyphless-char-display.
16201 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16203 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16205 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16207 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16208 definition for no-X builds.
16210 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16212 Static checks with GCC 4.6.0 and non-default toolkits.
16214 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16216 * process.c (keyboard_bit_set): Define only if SIGIO.
16217 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16218 (send_process): Repair possible setjmp clobbering.
16220 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16222 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16224 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16226 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16227 Define only if needed.
16229 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16230 by pacifying GCC about it. Maybe it's time to retire it?
16231 * xfaces.c (USG, __TIMEVAL__): Likewise.
16233 * dispextern.h (struct redisplay_interface): Rename param
16234 to avoid shadowing.
16235 * termhooks.h (struct terminal): Likewise.
16236 * xterm.c (xembed_send_message): Likewise.
16238 * insdel.c (make_gap_smaller): Define only if
16239 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16241 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16244 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16245 so that we aren't warned about unused symbols.
16247 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16249 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16251 * xfns.c (x_real_positions): Mark locals as initialized.
16253 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16255 * xterm.c: Fix problems found by static analysis with other toolkits.
16256 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16257 (x_dispatch_event): Declare static if USE_GTK, and
16258 define if USE_GTK || USE_X_TOOLKIT.
16259 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16260 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16261 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16262 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16264 * xmenu.c (menu_help_callback): Pointer type fixes.
16265 Use const pointers when pointing at readonly data. Avoid pointer
16266 signedness clashes.
16267 (FALSE): Remove unused macro.
16268 (update_frame_menubar): Remove unused decl.
16270 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16272 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16273 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16274 (single_menu_item): Rename local to avoid shadowing.
16276 * keyboard.c (make_lispy_event): Remove unused local var.
16278 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16279 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16281 * bitmaps: Change bitmaps from unsigned char back to the X11
16282 compatible char. Avoid the old compiler warnings about
16283 out-of-range initializers by using, for example, '\xab' rather
16286 * xgselect.c (xgselect_initialize): Check vs interface
16287 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16289 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16291 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16292 to read-only memory.
16294 * fns.c (vector): Remove; this old hack is no longer needed.
16296 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16298 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16300 * xrdb.c (x_load_resources): Omit unused local.
16302 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16303 (x_window): Rename locals to avoid shadowing.
16304 (USG): Use the kludged USG macro, to pacify gcc.
16306 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16307 (x_term_init): Remove local to avoid shadowing.
16309 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16311 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16312 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16314 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16316 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16318 Fix regex.c, syntax.c and friends for buffers > 2GB.
16319 * syntax.h (struct gl_state_s): Declare character position members
16322 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16324 * textprop.c (verify_interval_modification, interval_of):
16325 Declare arguments EMACS_INT.
16327 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16330 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16332 * indent.c (Fvertical_motion): Local variable it_start is now
16335 * regex.c (re_match, re_match_2, re_match_2_internal)
16336 (bcmp_translate, regcomp, regexec, print_double_string)
16337 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16338 (re_compile_pattern, re_exec): Declare arguments and local
16339 variables `size_t' and `ssize_t' and return values `regoff_t', as
16341 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16342 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16343 <compile_stack_type>: `size' and `avail' are now `size_t'.
16345 * regex.h <regoff_t>: Use ssize_t, not int.
16346 (re_search, re_search_2, re_match, re_match_2): Arguments that
16347 specify buffer/string position and length are now ssize_t and
16348 size_t. Return type is regoff_t.
16350 2011-04-16 Ben Key <bkey76@gmail.com>
16352 * nsfont.m: Fixed bugs in ns_get_family and
16353 ns_descriptor_to_entity that were caused by using free to
16354 deallocate memory blocks that were allocated by xmalloc (via
16355 xstrdup). This caused Emacs to crash when compiled with
16356 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16357 --enable-checking=xmallocoverrun). xfree is now used to
16358 deallocate these memory blocks.
16360 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16362 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16364 emacs_write: Accept and return EMACS_INT for sizes.
16365 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16367 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16368 Accept and return EMACS_INT.
16369 (emacs_gnutls_write): Return the number of bytes written on
16371 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16372 (emacs_read, emacs_write): Remove check for negative size, as the
16373 Emacs source code has been audited now.
16374 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16375 (emacs_read, emacs_write): Use it.
16376 * process.c (send_process): Adjust to the new signatures of
16377 emacs_write and emacs_gnutls_write. Do not attempt to store
16378 a byte offset into an 'int'; it might overflow.
16379 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16381 * sound.c: Don't assume sizes fit in 'int'.
16382 (struct sound_device.period_size, alsa_period_size):
16383 Return EMACS_INT, not int.
16384 (struct sound_device.write, vox_write, alsa_write):
16385 Accept EMACS_INT, not int.
16386 (wav_play, au_play): Use EMACS_INT to store sizes and to
16387 record read return values.
16389 2011-04-15 Ben Key <bkey76@gmail.com>
16391 * keyboard.c (Qundefined): Don't declare static since it is used
16393 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16394 static since they are used in nsfont.m.
16396 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16398 * process.c (Qprocessp): Don't declare static.
16399 * lisp.h (Qprocessp): Declare again.
16401 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16403 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16405 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16407 Improve C-level modularity by making more things 'static'.
16409 Don't publish debugger-only interfaces to other modules.
16410 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16411 (verify_bytepos, count_markers): Move decls to the only modules
16413 * region-cache.h (pp_cache): Likewise.
16414 * window.h (check_all_windows): Likewise.
16415 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16417 * sysdep.c (croak): Now static, if
16418 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16419 * syssignal.h (croak): Declare only if not static.
16421 * alloc.c (refill_memory_reserve): Now static if
16422 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16423 * lisp.h (refill_memory_reserve): Declare only if not static.
16425 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16426 Define only if USE_LUCID.
16428 * xrdb.c (x_customization_string, x_rm_string): Now static.
16430 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16431 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16433 * xdisp.c (draw_row_with_mouse_face): Now static.
16434 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16436 * window.h (check_all_windows): Mark externally visible.
16438 * window.c (window_deletion_count): Now static.
16440 * undo.c: Make symbols static if they're not exported.
16441 (last_undo_buffer, last_boundary_position, pending_boundary):
16444 * textprop.c (interval_insert_behind_hooks): Now static.
16445 (interval_insert_in_front_hooks): Likewise.
16447 * term.c: Make symbols static if they're not exported.
16448 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16449 (max_frame_lines, tty_set_terminal_modes):
16450 (tty_reset_terminal_modes, tty_turn_off_highlight):
16451 (get_tty_terminal): Now static.
16452 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16453 * termhooks.h (term_mouse_moveto): Do not declare if
16454 HAVE_WINDOW_SYSTEM.
16455 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16456 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16458 * sysdep.c: Make symbols static if they're not exported.
16459 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16461 (sigprocmask_set, full_mask): Remove; unused.
16462 (wait_debugging): Mark as visible.
16463 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16464 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16466 * syntax.c (syntax_temp): Define only if !__GNUC__.
16468 * sound.c (current_sound_device, current_sound): Now static.
16470 * search.c (searchbufs, searchbuf_head): Now static.
16472 * scroll.c (scroll_cost): Remove; unused.
16473 * dispextern.h (scroll_cost): Remove decl.
16475 * region-cache.h (pp_cache): Mark as externally visible.
16477 * process.c: Make symbols static if they're not exported.
16478 (process_tick, update_tick, create_process, chan_process):
16479 (Vprocess_alist, proc_buffered_char, datagram_access):
16480 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16481 (deactivate_process): Mark defn as static, as well as decl.
16482 * lisp.h (create_process): Remove decl.
16483 * process.h (chan_process, Vprocess_alist): Remove decls.
16485 * print.c: Make symbols static if they're not exported.
16486 (print_depth, new_backquote_output, being_printed, print_buffer):
16487 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16488 (print_interval, print_number_index, initial_stderr_stream):
16490 * lisp.h (Fprinc): Remove decl.
16491 (debug_output_compilation_hack): Mark as externally visible.
16493 * sysdep.c (croak): Move decl from here to syssignal.h.
16494 * syssignal.h (croak): Put it here, so the API can be checked when
16495 'croak' is called from dissociate_if_controlling_tty.
16497 * minibuf.c: Make symbols static if they're not exported.
16498 (minibuf_save_list, choose_minibuf_frame): Now static.
16499 * lisp.h (choose_minibuf_frame): Remove decl.
16501 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16503 * lread.c: Make symbols static if they're not exported.
16504 (read_objects, initial_obarray, oblookup_last_bucket_number):
16506 (make_symbol): Remove; unused.
16507 * lisp.h (initial_obarray, make_symbol): Remove decls.
16509 * keyboard.c: Make symbols static if they're not exported.
16510 (single_kboard, recent_keys_index, total_keys, recent_keys):
16511 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16512 (this_single_command_key_start, echoing, last_auto_save):
16513 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16514 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16515 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16516 (Vlispy_mouse_stem, double_click_count):
16518 (force_auto_save_soon): Define only if SIGDANGER.
16519 (ignore_mouse_drag_p): Now static if
16520 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16521 (print_help): Remove; unused.
16522 (stop_character, last_timer_event): Mark as externally visible.
16523 * keyboard.h (ignore_mouse_drag_p): Declare only if
16524 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16525 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16526 * lisp.h (echoing): Remove decl.
16527 (force_auto_save_soon): Declare only if SIGDANGER.
16528 * xdisp.c (redisplay_window): Simplify code, to make it more
16529 obvious that ignore_mouse_drag_p is not accessed if !defined
16530 USE_GTK && !defined HAVE_NS.
16532 * intervals.c: Make symbols static if they're not exported.
16533 (merge_properties_sticky, merge_interval_right, delete_interval):
16535 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16537 * insdel.c: Make symbols static if they're not exported.
16538 However, leave prepare_to_modify_buffer alone. It's never
16539 called from outside this function, but that appears to be a bug.
16540 (combine_after_change_list, combine_after_change_buffer):
16541 (adjust_after_replace, signal_before_change): Now static.
16542 (adjust_after_replace_noundo): Remove; unused.
16543 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16544 (signal_before_change): Remove decls.
16546 * indent.c (val_compute_motion, val_vmotion): Now static.
16548 * image.c: Make symbols static if they're not exported.
16549 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16551 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16552 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16554 * fringe.c (standard_bitmaps): Now static.
16555 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16557 * frame.c: Make symbols static if they're not exported.
16558 (x_report_frame_params, make_terminal_frame): Now static.
16559 (get_frame_param): Now static, unless HAVE_NS.
16560 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16561 (x_get_resource_string): Remove; not used.
16562 * frame.h (make_terminal_frame, x_report_frame_params):
16563 (x_get_resource_string); Remove decls.
16564 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16565 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16567 * font.c, fontset.c: Make symbols static if they're not exported.
16568 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16569 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16570 * font.c (font_close_object): Now static.
16571 * font.h (font_close_object): Remove.
16572 * fontset.c (FONTSET_OBJLIST): Remove.
16573 (free_realized_fontset) #if-0 the body, which does nothing.
16574 (face_suitable_for_char_p): #if-0, as it's never called.
16575 * fontset.h (face_suitable_for_char_p): Remove decl.
16576 * xfaces.c (face_at_string_position):
16577 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16578 since 0 is always ASCII.
16580 * fns.c (weak_hash_tables): Now static.
16582 * fileio.c: Make symbols static if they're not exported.
16583 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16584 (Vwrite_region_annotation_buffers): Now static.
16586 * eval.c: Make symbols static if they're not exported.
16587 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16588 * lisp.h (backtrace_list): Remove decl.
16590 * emacs.c: Make symbols static if they're not exported.
16591 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16592 (fatal_error_code, fatal_error_signal_hook, standard_args):
16594 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16595 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16596 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16597 * lisp.h (fatal_error_signal_hook): Remove decl.
16598 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16600 * editfns.c: Move a (normally-unused) function to its only use.
16601 * editfns.c, lisp.h (get_operating_system_release): Remove.
16602 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16603 worth the hassle of breaking this out.
16605 * xterm.c: Make symbols static if they're not exported.
16606 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16607 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16608 (x_destroy_window, x_delete_display):
16610 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16611 (x_mouse_leave): Remove; unused.
16612 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16613 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16614 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16616 (x_mouse_leave): Declare only if WINDOWSNT.
16617 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16618 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16621 * ftxfont.c: Make symbols static if they're not exported.
16622 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16624 * font.h (ftxfont_driver): Likewise.
16626 * xfns.c: Make symbols static if they're not exported.
16627 (x_last_font_name, x_display_info_for_name):
16628 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16629 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16630 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16631 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16632 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16633 (last_show_tip_args): Now static.
16634 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16635 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16636 (x_screen_planes): Remove; unused.
16637 * dispextern.h (x_screen_planes): Remove decl.
16639 * dispnew.c: Make symbols static if they're not exported.
16640 * dispextern.h (redraw_garbaged_frames, scrolling):
16641 (increment_row_positions): Remove.
16642 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16643 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16645 (redraw_garbaged_frames): Remove; unused.
16647 * xfaces.c: Make symbols static if they're not exported.
16648 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16650 * xterm.h (defined_color): Remove decls.
16651 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16652 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16653 (menu_face_changed_default, defined_color, free_realized_face):
16654 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16655 (ascii_face_of_lisp_face): Remove; unused.
16657 * xdisp.c: Make symbols static if they're not exported.
16658 * dispextern.h (scratch_glyph_row, window_box_edges):
16659 (glyph_to_pixel_coords, set_cursor_from_row):
16660 (get_next_display_element, set_iterator_to_next):
16661 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16662 (show_mouse_face): Remove decls
16663 * frame.h (message_buf_print): Likewise.
16664 * lisp.h (pop_message, set_message, check_point_in_composition):
16666 * xterm.h (set_vertical_scroll_bar): Likewise.
16667 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16668 (message_buf_print, scratch_glyph_row, displayed_buffer):
16669 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16670 (get_next_display_element, show_mouse_face, window_box_edges):
16671 (frame_to_window_pixel_xy, check_point_in_composition):
16672 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16673 (glyph_to_pixel_coords): Remove; unused.
16675 * dired.c (file_name_completion): Now static.
16677 * dbusbind.c (xd_in_read_queued_messages): Now static.
16679 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16680 * data.c (circular_list_error): Remove.
16682 * commands.h (last_point_position, last_point_position_buffer):
16683 (last_point_position_window): Remove decls.
16684 * keyboard.c: Make these variables static.
16686 * coding.h (coding, code_convert_region, encode_coding_gap):
16688 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16689 (iso_code_class, detect_coding, code_convert_region): Now static.
16690 (encode_coding_gap): Remove; unused.
16692 * chartab.c (chartab_chars, chartab_bits): Now static.
16694 * charset.h (charset_iso_8859_1): Remove decl.
16695 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16698 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16699 * ccl.c (Vccl_program_table): Now static.
16700 (check_ccl_update): Remove; unused.
16702 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16703 * category.h: ... from here.
16704 * category.c (check_category_table, set_category_set): Now static.
16706 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16707 * lisp.h: Remove these decls.
16709 * buffer.c (buffer_count): Remove unused var.
16711 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16712 so that it's not optimized away.
16713 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16714 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16715 exported only to the debugger.
16717 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16718 * atimer.h (run_all_atimers): Remove; not exported.
16720 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16721 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16722 was inaccessible from Lisp.
16723 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16724 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16726 alloc.c: Import and export fewer symbols, and remove unused items.
16727 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16729 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16730 it's not optimized away by whole-program optimization.
16731 (message_enable_multibyte, free_misc): Remove.
16732 (catchlist, handlerlist, mark_backtrace):
16733 Declare only if BYTE_MARK_STACK.
16734 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16735 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16736 (message_enable_multibyte): Remove decl.
16737 (free_misc, interval_free_list, float_block, float_block_index):
16738 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16739 (cons_free_list, last_marked_index):
16741 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16742 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16743 (mark_backtrace): Define only if BYTE_MARK_STACK.
16744 * xdisp.c (message_enable_multibyte): Now static.
16746 Declare Lisp_Object Q* variables to be 'static' if not exported.
16747 This makes it easier for human readers (and static analyzers)
16748 to see whether these variables are used from other modules.
16749 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16750 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16751 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16752 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16753 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16754 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16755 * xmenu.c, xselect.c:
16756 Declare Q* vars static if they are not used in other modules.
16757 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16758 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16759 Remove decls of unexported vars.
16760 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16762 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16764 Make Emacs functions such as Fatom 'static' by default.
16765 This makes it easier for human readers (and static analyzers)
16766 to see whether these functions can be called from other modules.
16767 DEFUN now defines a static function. To make the function external
16768 so that it can be used in other C modules, use the new macro DEFUE.
16769 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16770 (Finit_image_library):
16771 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16772 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16773 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16774 Remove decls, since these functions are now static.
16775 (Funintern, Fget_internal_run_time): New decls, since these functions
16776 were already external.
16778 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16779 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16780 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16781 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16782 * keyboard.c, keymap.c, lread.c:
16783 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16784 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16785 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16786 Mark functions with DEFUE instead of DEFUN,
16787 if they are used in other modules.
16788 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16789 decls for now-static functions.
16790 * buffer.h (Fdelete_overlay): Remove decl.
16791 * callproc.c (Fgetenv_internal): Mark as internal.
16792 * composite.c (Fremove_list_of_text_properties): Remove decl.
16793 (Fcomposition_get_gstring): New forward static decl.
16794 * composite.h (Fcomposite_get_gstring): Remove decl.
16795 * dired.c (Ffile_attributes): New forward static decl.
16796 * doc.c (Fdocumntation_property): New forward static decl.
16797 * eval.c (Ffetch_bytecode): New forward static decl.
16798 (Funintern): Remove extern decl; now in .h file where it belongs.
16799 * fileio.c (Fmake_symbolic_link): New forward static decl.
16800 * image.c (Finit_image_library): New forward static decl.
16801 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16802 * intervals.h (Fprevious_property_change):
16803 (Fremove_list_of_text_properties): Remove decls.
16804 * keyboard.c (Fthis_command_keys): Remove decl.
16805 (Fcommand_execute): New forward static decl.
16806 * keymap.c (Flookup_key): New forward static decl.
16807 (Fcopy_keymap): Now static.
16808 * keymap.h (Flookup_key): Remove decl.
16809 * process.c (Fget_process): New forward static decl.
16810 (Fprocess_datagram_address): Mark as internal.
16811 * syntax.c (Fsyntax_table_p): New forward static decl.
16812 (skip_chars): Remove duplicate decl.
16813 * textprop.c (Fprevious_property_change): New forward static decl.
16814 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16816 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16817 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16819 * editfns.c (Fformat): Remove unreachable code.
16821 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16823 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16826 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16828 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16829 when at ZV. (Bug#8487)
16831 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16833 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16835 * keyboard.c (parse_tool_bar_item): Likewise.
16836 * sound.c (sound_cleanup, alsa_close): Likewise.
16837 * termcap.c (tgetent): Likewise.
16838 * xfns.c (x_default_font_parameter): Likewise.
16839 * xsettings.c (read_and_apply_settings): Likewise.
16841 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16842 (overrun_check_free): Protoize.
16844 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16846 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16847 since callers should never pass a negative size.
16848 Change the signature to match that of plain 'read' and 'write'; see
16849 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16850 * lisp.h: Update prototypes of emacs_write and emacs_read.
16852 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16854 * xdisp.c (redisplay_window): Don't try to determine the character
16855 position of the scroll margin if the window start point w->startp
16856 is outside the buffer's accessible region. (Bug#8468)
16858 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16860 Fix write-region and its subroutines for buffers > 2GB.
16861 * fileio.c (a_write, e_write): Modify declaration of arguments and
16862 local variables to support buffers larger than 2GB.
16863 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16865 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16866 argument, local variables, and return value.
16868 * lisp.h: Update prototypes of emacs_write and emacs_read.
16870 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16872 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16874 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16876 Fix more problems found by GCC 4.6.0's static checks.
16878 * xdisp.c (vmessage): Use a better test for character truncation.
16880 * charset.c (load_charset_map): <, not <=, for optimization,
16881 and to avoid potential problems with integer overflow.
16882 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16883 * casetab.c (set_identity, shuffle): Likewise.
16884 * editfns.c (Fformat): Likewise.
16885 * syntax.c (skip_chars): Likewise.
16887 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16888 This also lets GCC 4.6.0 generate slightly better loop code.
16890 * callint.c (Fcall_interactively): <, not <=, for optimization.
16891 (Fcall_interactively): Count the number of arguments produced,
16892 not the number of arguments given. This is simpler and lets GCC
16893 4.6.0 generate slightly better code.
16895 * ftfont.c: Distingish more carefully between FcChar8 and char.
16896 The previous code passed unsigned char * to a functions like
16897 strlen and xstrcasecmp that expect char *, which does not
16898 conform to the C standard.
16899 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16900 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16901 char * when the C standard requires it.
16903 * keyboard.c (read_char): Remove unused var.
16905 * eval.c: Port to Windows vsnprintf (Bug#8435).
16906 Include <limits.h>.
16907 (SIZE_MAX): Define if the headers do not.
16908 (verror): Do not give up if vsnprintf returns a negative count.
16909 Instead, grow the buffer. This ports to Windows vsnprintf, which
16910 does not conform to C99. Problem reported by Eli Zaretskii.
16911 Also, simplify the allocation scheme, by avoiding the need for
16912 calling realloc, and removing the ALLOCATED variable.
16914 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16916 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16917 But keep the doprint source code for now, as we might revamp it
16918 and use it again (Bug#8435).
16919 * lisp.h (doprnt): Remove.
16920 * Makefile.in (base_obj): Remove doprnt.o.
16921 * deps.mk (doprnt.o): Remove.
16923 error: Print 32- and 64-bit integers portably (Bug#8435).
16924 Without this change, on typical 64-bit hosts error ("...%d...", N)
16925 was used to print both 32- and 64-bit integers N, which relied on
16926 undefined behavior.
16927 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16928 * lisp.h (error, verror): Mark as printf-like functions.
16929 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16930 Report overflow in size calculations when allocating printf buffer.
16931 Do not truncate output string at its first null byte.
16932 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16933 Truncate the output at a character boundary, since vsnprintf does not
16935 * charset.c (check_iso_charset_parameter): Convert internal
16936 character to string before calling 'error', since %c now has the
16938 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16939 overflow when computing char to be passed to 'error'. Do not
16940 pass Lisp_Object to 'error'; pass the integer instead.
16941 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16942 formatted with plain %d.
16944 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16946 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16948 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16950 * xterm.c (x_catch_errors): Remove duplicate declaration.
16952 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16954 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16956 2011-04-10 Jim Meyering <meyering@redhat.com>
16958 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16959 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16960 return ssize_t not "int", and use size_t as the buffer length.
16961 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16962 * gnutls.h: Update declarations.
16963 * process.c (read_process_output): Use ssize_t, to match.
16964 (send_process): Likewise.
16966 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16968 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16970 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16972 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16973 Use unsigned char, to match FcChar8 type definition.
16975 * xterm.c (handle_one_xevent):
16976 * xmenu.c (create_and_show_popup_menu):
16977 * xselect.c (x_decline_selection_request)
16978 (x_reply_selection_request): Avoid type-punned deref of X events.
16980 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16982 Fix some uses of `int' instead of EMACS_INT.
16983 * search.c (string_match_1, fast_string_match)
16984 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16985 (scan_buffer, find_next_newline_no_quit)
16986 (find_before_next_newline, search_command, Freplace_match)
16987 (Fmatch_data): Make some `int' variables be EMACS_INT.
16989 * xdisp.c (display_count_lines): 3rd argument and return value now
16990 EMACS_INT. All callers changed.
16991 (pint2hrstr): Last argument is now EMACS_INT.
16993 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16994 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16995 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16996 (decode_coding_utf_16, decode_coding_emacs_mule)
16997 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16998 (decode_coding_ccl, decode_coding_charset)
16999 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17000 (decode_coding_iso_2022, decode_coding_emacs_mule)
17001 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17002 <char_offset, last_offset>: Declare EMACS_INT.
17003 (encode_coding_utf_8, encode_coding_utf_16)
17004 (encode_coding_emacs_mule, encode_invocation_designation)
17005 (encode_designation_at_bol, encode_coding_iso_2022)
17006 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17007 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17009 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17010 (encode_invocation_designation): Last argument P_NCHARS is now
17012 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17013 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17015 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17018 * ccl.c (Fccl_execute_on_string): Declare some variables
17021 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17023 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17025 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17027 * process.c (Fformat_network_address): Doc fix.
17029 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17031 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17033 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17035 * keyboard.c (read_char): Call Lisp function help-form-show,
17036 instead of using internal_with_output_to_temp_buffer.
17037 (Qhelp_form_show): New var.
17038 (syms_of_keyboard): Use DEFSYM macro.
17040 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17042 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17044 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17046 * process.c (Flist_processes): Remove to Lisp.
17047 (list_processes_1): Delete.
17049 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17051 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17053 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17055 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17057 Fix more problems found by GCC 4.6.0's static checks.
17059 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17061 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17063 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17065 * xdisp.c (vmessage): Mark as a printf-like function.
17067 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17069 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17071 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17072 printf-like functions.
17073 (tiff_load): Add casts to remove these marks before passing them
17074 to system-supplied API.
17076 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17078 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17079 This avoids several warnings with gcc -Wstrict-overflow.
17080 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17081 directly, rather than having caller test rule sign. This avoids
17082 some unnecessary tests.
17083 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17084 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17085 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17087 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17088 (xfont_open): Avoid unnecessary tests.
17090 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17092 * composite.h, composite.c (composition_gstring_put_cache):
17093 Use EMACS_INT, not int, for length.
17095 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17096 breaking out part of COMPOSITION_DECODE_RULE.
17097 (COMPOSITION_DECODE_RULE): Use it.
17098 * composite.c (get_composition_id): Remove unused local vars,
17099 by using the new macro.
17101 * textprop.c (set_text_properties_1): Change while to do-while,
17102 since the condition is always true at first.
17104 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17105 (interval_deletion_adjustment): Return unsigned value.
17108 * process.c (list_processes_1, create_pty, read_process_output):
17109 (exec_sentinel): Remove vars that were set but not used.
17110 (create_pty): Remove unnecessary "volatile"s.
17111 (Fnetwork_interface_info): Avoid possibility of int overflow.
17112 (read_process_output): Do adaptive read buffering even if carryover.
17113 (read_process_output): Simplify nbytes computation if buffered.
17115 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17117 * syntax.c (scan_words): Remove var that was set but not used.
17118 (update_syntax_table): Use unsigned instead of int.
17120 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17121 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17122 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17124 * print.c (print_error_message): Avoid int overflow.
17126 * font.c (font_list_entities): Redo for clarity,
17127 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17129 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17130 (font_score): Avoid potential overflow in diff calculation.
17132 * fns.c (substring_both): Remove var that is set but not used.
17133 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17135 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17137 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17138 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17139 can always succeed if overflow has undefined behavior.
17141 * search.c (boyer_moore, wordify): Remove vars set but not used.
17142 (wordify): Omit three unnecessary tests.
17144 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17145 All callers changed. This avoids the need for an unused var.
17147 * casefiddle.c (casify_region): Remove var that is set but not used.
17149 * dired.c (file_name_completion): Remove var that is set but not used.
17151 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17153 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17154 (Finsert_file_contents): Remove unnecessary code checking fd.
17156 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17157 Check for integer overflow on size calculations.
17159 * buffer.c (Fprevious_overlay_change): Remove var that is set
17162 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17163 Remove vars that are set but not used.
17164 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17165 (timer_check_2): Mark vars as initialized.
17167 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17169 * image.c (lookup_image): Remove var that is set but not used.
17170 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17172 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17173 that are set but not used.
17175 * xfns.c (make_invisible_cursor): Don't return garbage
17176 if XCreateBitmapFromData fails (Bug#8410).
17178 * xselect.c (x_get_local_selection, x_handle_property_notify):
17179 Remove vars that are set but not used.
17181 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17182 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17184 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17185 Remove var that is set but not used.
17186 (scroll_bar_windows_size): Now size_t, not int.
17187 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17188 Check for overflow.
17190 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17191 (map_tty_color) [!defined MSDOS]: Likewise.
17193 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17195 * coding.c: Remove vars that are set but not used.
17196 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17197 All callers changed.
17198 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17199 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17200 (decode_coding_charset): Remove vars that are set but not used.
17202 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17203 that is set but not used.
17205 * print.c (print_object): Remove var that is set but not used.
17207 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17208 The gnulib version avoids calling malloc in the usual case,
17209 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17210 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17211 * filelock.c (current_lock_owner): Likewise.
17212 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17213 * sysdep.c: Include allocator.h, careadlinkat.h.
17214 (emacs_no_realloc_allocator): New static constant.
17215 (emacs_readlink): New function.
17216 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17217 ../lib/careadlinkat.h.
17219 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17221 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17222 first non-nil return value).
17224 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17226 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17227 if not defined (Bug#8403).
17229 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17231 * xdisp.c (display_count_lines): Remove parameter `start',
17232 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17233 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17234 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17235 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17236 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17237 and thereabouts. All callers changed.
17238 (get_per_char_metric): Remove parameter `f', unused since
17239 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17241 2011-04-02 Jim Meyering <meyering@redhat.com>
17243 do not dereference NULL upon failed strdup
17244 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17245 (ns_get_family): Likewise.
17247 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17249 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17251 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17253 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17256 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17258 Add lexical binding.
17260 * window.c (Ftemp_output_buffer_show): New fun.
17261 (Fsave_window_excursion):
17262 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17264 * lread.c (lisp_file_lexically_bound_p): New function.
17265 (Fload): Bind Qlexical_binding.
17266 (readevalloop): Remove `evalfun' arg.
17267 Bind Qinternal_interpreter_environment.
17268 (Feval_buffer): Bind Qlexical_binding.
17269 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17271 (syms_of_lread): Declare `lexical-binding'.
17273 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17275 * keyboard.c (eval_dyn): New fun.
17276 (menu_item_eval_property): Use it.
17278 * image.c (parse_image_spec): Use Ffunctionp.
17280 * fns.c (concat, mapcar1): Accept byte-code-functions.
17282 * eval.c (Fsetq): Handle lexical vars.
17283 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17284 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17285 (FletX, Flet): Obey lexical binding.
17286 (Fcommandp): Handle closures.
17287 (Feval): New `lexical' arg.
17288 (eval_sub): New function extracted from Feval. Use it almost
17289 everywhere where Feval was used. Look up vars in lexical env.
17291 (Ffunctionp): Move from subr.el.
17292 (Ffuncall): Handle closures.
17293 (apply_lambda): Remove `eval_flags'.
17294 (funcall_lambda): Handle closures and new byte-code-functions.
17295 (Fspecial_variable_p): New function.
17296 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17297 but without exporting it to Lisp.
17299 * doc.c (Fdocumentation, store_function_docstring):
17300 * data.c (Finteractive_form): Handle closures.
17302 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17305 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17307 (exec_byte_code): New function extracted from Fbyte_code to handle new
17308 calling convention for byte-code-functions. Add new byte-codes.
17310 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17312 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17314 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17316 * xdisp.c (redisplay_internal): Fix prototype.
17318 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17320 * xdisp.c (SCROLL_LIMIT): New macro.
17321 (try_scrolling): Use it when setting scroll_limit.
17322 Limit scrolling to 100 screen lines.
17323 (redisplay_window): Even when falling back on "recentering",
17324 position point in the window according to scroll-conservatively,
17325 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17327 (try_scrolling): When point is above the window, allow searching
17328 as far as scroll_max, or one screenful, to compute vertical
17329 distance from PT to the scroll margin position. This prevents
17330 try_scrolling from unnecessarily failing when
17331 scroll-conservatively is set to a value slightly larger than the
17332 window height. Clean up the case of PT below the margin at bottom
17333 of window: scroll_max can no longer be INT_MAX. When aggressive
17334 scrolling is in use, don't let point enter the opposite scroll
17335 margin as result of the scroll.
17336 (syms_of_xdisp) <scroll-conservatively>: Document the
17337 threshold of 100 lines for never-recentering scrolling.
17339 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17341 * dispextern.h (move_it_by_lines):
17342 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17343 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17344 (message_log_check_duplicate): Remove parameters `prev_bol' and
17345 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17346 (redisplay_internal): Remove parameter `preserve_echo_area',
17347 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17349 * indent.c (Fvertical_motion):
17350 * window.c (window_scroll_pixel_based, Frecenter):
17351 Don't pass `need_y_p' to `move_it_by_lines'.
17353 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17355 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17356 steal a few bits to be more compact.
17357 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17358 Remove unneeded casts.
17360 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17362 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17364 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17365 binding" message (bug#7967).
17367 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17369 Fix more problems found by GCC 4.6.0's static checks.
17371 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17372 Remove unused local var.
17374 * editfns.c (Fmessage_box): Remove unused local var.
17376 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17377 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17378 Omit unused local vars.
17379 * window.c (shrink_windows): Omit unused local var.
17380 * menu.c (digest_single_submenu): Omit unused local var.
17381 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17382 Omit unused local var.
17384 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17385 Don't assume string length fits in int.
17386 (keyremap_step, read_key_sequence): Use size_t for sizes.
17387 (read_key_sequence): Don't check last_real_key_start redundantly.
17389 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17390 instead of alloca (Bug#8344).
17392 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17393 (Fbacktrace_frame): Don't assume nframes fits in int.
17395 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17397 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17400 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17402 * cm.c (calccost): Turn while-do into do-while, for clarity.
17404 * keyboard.c (syms_of_keyboard): Use the same style as later
17405 in this function when indexing through an array. This also
17406 works around GCC bug 48267.
17408 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17410 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17412 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17413 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17415 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17416 This avoids undefined behavior on integer overflow, and is a bit
17417 more convenient anyway since it is compared to a size_t variable.
17419 Variadic C functions now count arguments with size_t, not int.
17420 This avoids an unnecessary limitation on 64-bit machines, which
17421 caused (substring ...) to crash on large vectors (Bug#8344).
17422 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17423 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17424 All variadic functions and their callers changed accordingly.
17425 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17426 * data.c (arith_driver, float_arith_driver): Likewise.
17427 * editfns.c (general_insert_function): Likewise.
17428 * eval.c (struct backtrace.nargs, interactive_p)
17429 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17430 (funcall_lambda, mark_backtrace): Likewise.
17431 * fns.c (concat): Likewise.
17432 * frame.c (x_set_frame_parameters): Likewise.
17433 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17434 0 if not found, not -1. All callers changed.
17436 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17437 (stack_copy_size): Now size_t, not int.
17438 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17440 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17442 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17443 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17444 All callers changed.
17446 * lisp.h (multibyte_char_to_unibyte):
17447 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17448 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17449 * character.h (CHAR_TO_BYTE8):
17450 * cmds.c (internal_self_insert):
17451 * editfns.c (general_insert_function):
17452 * keymap.c (push_key_description):
17453 * search.c (Freplace_match):
17454 * xdisp.c (message_dolog, set_message_1): All callers changed.
17456 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17458 * keyboard.c (safe_run_hook_funcall): New function.
17459 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17460 don't set the hook to nil, but remove the offending function instead.
17461 (Qcommand_hook_internal): Remove, unused.
17462 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17463 Vcommand_hook_internal.
17465 * eval.c (enum run_hooks_condition): Remove.
17466 (funcall_nil, funcall_not): New functions.
17467 (run_hook_with_args): Call each function through a `funcall' argument.
17468 Remove `cond' argument, now redundant.
17469 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17470 (Frun_hook_with_args_until_failure): Adjust accordingly.
17471 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17473 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17475 * dispextern.h (string_buffer_position): Remove declaration.
17477 * print.c (strout): Remove parameter `multibyte', unused since
17478 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17480 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17481 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17482 All callers changed.
17484 * w32.c (_wsa_errlist): Use braces for struct initializers.
17486 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17487 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17488 All callers changed.
17489 (string_buffer_position): Likewise. Also, make static (it's never
17490 used outside xdisp.c).
17491 (cursor_row_p): Remove parameter `w', unused since
17492 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17493 (decode_mode_spec): Remove parameter `precision', introduced during
17494 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17495 All callers changed.
17497 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17499 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17501 2011-03-27 Anders Lindgren <andlind@gmail.com>
17503 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17504 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17505 (ns_update_auto_hide_menu_bar): New functions.
17506 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17507 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17508 ns_constrain_all_frames.
17509 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17510 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17512 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17514 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17516 2011-03-27 Glenn Morris <rgm@gnu.org>
17518 * syssignal.h: Replace RETSIGTYPE with void.
17519 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17520 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17521 Replace SIGTYPE with void everywhere.
17522 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17523 * s/template.h (SIGTYPE): Remove commented out definition.
17525 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17527 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17528 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17530 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17532 * w32.c (read_unc_volume): Use parameter `henum', instead of
17533 global variable `wget_enum_handle'.
17535 * keymap.c (describe_vector): Remove parameters `indices' and
17536 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17537 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17539 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17541 * keyboard.c (timer_check): Remove parameter `do_it_now',
17542 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17543 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17544 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17546 * keyboard.c (read_char):
17547 * w32menu.c (w32_menu_display_help):
17548 * xmenu.c (show_help_event, menu_help_callback):
17549 Adjust calls to `show_help_echo'.
17551 * gtkutil.c (xg_maybe_add_timer):
17552 * keyboard.c (readable_events):
17553 * process.c (wait_reading_process_output):
17554 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17556 * insdel.c (adjust_markers_gap_motion):
17557 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17558 (gap_left, gap_right): Don't call it.
17560 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17562 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17563 incurred during fontification.
17565 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17567 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17568 (DEFVAR_PER_BUFFER): Don't pass it.
17570 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17571 (scrolling_window): Don't pass it.
17573 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17575 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17577 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17579 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17580 of variables specific to SELinux and computation of `encoded_absname'.
17582 * image.c (XPutPixel): Remove unused variable `height'.
17584 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17586 * unexw32.c (get_section_info): Remove unused variable `section'.
17588 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17589 (system_process_attributes): Remove unused variable `sess'.
17590 (sys_read): Remove unused variable `err'.
17592 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17593 (w32_wnd_proc): Remove unused variable `isdead'.
17594 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17595 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17596 (x_create_tip_frame): Remove unused variable `tem'.
17598 * w32inevt.c (w32_console_read_socket):
17599 Remove unused variable `no_events'.
17601 * w32term.c (x_draw_composite_glyph_string_foreground):
17602 Remove unused variable `width'.
17604 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17606 * w32term.c (x_set_glyph_string_clipping):
17607 Don't pass uninitialized region to CombineRgn.
17609 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17611 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17612 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17613 (Fx_close_connection): Remove unused variable `i'.
17615 * w32font.c (w32font_draw): Return number of glyphs.
17616 (w32font_open_internal): Remove unused variable `i'.
17617 (w32font_driver): Add missing initializer.
17619 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17620 (fill_in_menu): Remove unused variable `items_added'.
17622 * w32term.c (last_mouse_press_frame): Remove static global variable.
17623 (w32_clip_to_row): Remove unused variable `f'.
17624 (x_delete_terminal): Remove unused variable `i'.
17626 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17627 (NOTHING): Remove unused static global variable.
17628 (uniscribe_check_otf): Remove unused variable `table'.
17629 (uniscribe_font_driver): Add missing initializers.
17631 2011-03-23 Julien Danjou <julien@danjou.info>
17633 * term.c (Fsuspend_tty, Fresume_tty):
17634 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17635 * window.c (temp_output_buffer_show):
17636 * insdel.c (signal_before_change):
17637 * frame.c (Fhandle_switch_frame):
17638 * fileio.c (Fdo_auto_save):
17639 * emacs.c (Fkill_emacs):
17640 * editfns.c (save_excursion_restore):
17641 * cmds.c (internal_self_insert):
17642 * callint.c (Fcall_interactively):
17643 * buffer.c (Fkill_all_local_variables):
17644 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17646 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17647 unconditionally since it does the check itself.
17649 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17651 Fix more problems found by GCC 4.5.2's static checks.
17653 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17654 the first time through the loop, since we know p0 < p1 then.
17655 This also avoids a gcc -Wstrict-overflow warning.
17657 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17658 leading to a memory leak, possible in functions like
17659 load_charset_map_from_file that can allocate an unbounded number
17660 of objects (Bug#8318).
17662 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17663 that could (at least in theory) be that large.
17665 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17666 This is less likely to overflow, and avoids undefined behavior if
17667 overflow does occur. All callers changed. Use strtoul to scan
17668 for the unsigned long integer.
17669 (pint2hrstr): Simplify and tune code slightly.
17670 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17672 * scroll.c (do_scrolling): Work around GCC bug 48228.
17673 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17675 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17676 This also avoids a warning with gcc -Wstrict-overflow.
17677 (validate_x_resource_name): Simplify count usage.
17678 This also avoids a warning with gcc -Wstrict-overflow.
17680 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17683 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17685 * process.c (Fmake_network_process): Use socklen_t, not int,
17686 where POSIX says socklen_t is required in portable programs.
17687 This fixes a porting bug on hosts like 64-bit HP-UX, where
17688 socklen_t is wider than int (Bug#8277).
17689 (Fmake_network_process, server_accept_connection):
17690 (wait_reading_process_output, read_process_output):
17693 * process.c: Rename or move locals to avoid shadowing.
17694 (list_processes_1, Fmake_network_process):
17695 (read_process_output_error_handler, exec_sentinel_error_handler):
17696 Rename or move locals.
17697 (Fmake_network_process): Define label "retry_connect" only if needed.
17698 (Fnetwork_interface_info): Fix pointer signedness.
17699 (process_send_signal): Add cast to avoid pointer signedness problem.
17700 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17701 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17703 Make tparam.h and terminfo.c consistent.
17704 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17705 Include tparam.h instead, since it declares them.
17706 * cm.h (PC): Remove extern decl; tparam.h now does this.
17707 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17708 * terminfo.c: Include tparam.h, to check interfaces.
17709 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17710 (tparam): Adjust signature to match interface in tparam.h;
17711 this removes some undefined behavior. Check that outstring and len
17712 are zero, which they always are with Emacs.
17713 * tparam.h (PC, BC, UP): New extern decls.
17715 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17716 (xftfont_open): Rename locals to avoid shadowing.
17718 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17719 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17720 (OTF_TAG_SYM): Omit macro if not needed.
17721 (ftfont_list): Remove unused local.
17722 (get_adstyle_property, ftfont_pattern_entity):
17723 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17724 Rename locals to avoid shadowing.
17726 * xfont.c (xfont_list_family): Mark var as initialized.
17728 * xml.c (make_dom): Now static.
17730 * composite.c (composition_compute_stop_pos): Rename local to
17732 (composition_reseat_it): Remove unused locals.
17733 (find_automatic_composition, composition_adjust_point): Likewise.
17734 (composition_update_it): Mark var as initialized.
17735 (find_automatic_composition): Mark vars as initialized,
17736 with a FIXME (Bug#8290).
17738 character.h: Rename locals to avoid shadowing.
17739 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17740 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17741 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17742 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17743 to avoid shadowing.
17745 * textprop.c (property_change_between_p): Remove; unused.
17747 * intervals.c (interval_start_pos): Now static.
17749 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17751 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17752 Rename locals to avoid shadowing.
17754 * sound.c (wav_play, au_play, Fplay_sound_internal):
17755 Fix pointer signedness.
17756 (alsa_choose_format): Remove unused local var.
17757 (wav_play): Initialize a variable to 0, to prevent undefined
17758 behavior (Bug#8278).
17760 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17762 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17764 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17765 clobbering (Bug#8298).
17766 * sysdep.c (sys_subshell): Likewise.
17767 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17769 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17770 This should get cleaned up, so that child_setup has the
17771 same signature on all platforms.
17773 * callproc.c (call_process_cleanup): Now static.
17774 (relocate_fd): Rename locals to avoid shadowing.
17776 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17778 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17779 not to be necessary, and produces flickering.
17781 2011-03-20 Glenn Morris <rgm@gnu.org>
17783 * config.in: Remove file.
17785 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17787 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17788 are now in src/globals.h.
17789 (syms_of_minibuf): Remove spurious & from previous change.
17791 2011-03-20 Leo Liu <sdl.web@gmail.com>
17793 * minibuf.c (completing-read-function): New variable.
17794 (completing-read-default): Rename from completing-read.
17795 (completing-read): Call completing-read-function.
17797 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17799 * xfaces.c (Fx_load_color_file):
17800 Read color file from absolute filename (bug#8250).
17802 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17804 * makefile.w32-in: Update dependencies.
17806 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17808 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17810 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17812 Fix more problems found by GCC 4.5.2's static checks.
17814 * process.c (make_serial_process_unwind, send_process_trap):
17815 (sigchld_handler): Now static.
17817 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17818 That way, the code declares only the vars that it needs.
17819 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17820 * s/cygwin.h (PTY_ITERATION): Likewise.
17821 * s/darwin.h (PTY_ITERATION): Likewise.
17822 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17824 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17825 * process.c (allocate_pty): Don't declare stb unless it's needed.
17827 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17828 (CONSTANTLIM): Remove; unused.
17829 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17830 Define only if needed.
17832 * unexelf.c (unexec): Name an expression,
17833 to avoid gcc -Wbad-function-cast warning.
17834 Use a different way to cause a compilation error if anyone uses
17835 n rather than nn, a way that does not involve shadowing.
17836 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17838 * deps.mk (unexalpha.o): Remove; unused.
17840 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17841 * unexec.h: New file.
17842 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17843 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17844 Depend on unexec.h.
17845 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17846 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17847 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17848 Change as necessary to match prototype in unexec.h.
17850 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17852 (back_comment, skip_chars): Mark vars as initialized.
17854 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17855 Rename locals to avoid shadowing.
17857 * lread.c (read1): Rewrite so as not to use empty "else".
17858 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17860 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17862 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17863 warning when compiling print.c.
17865 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17866 instead of using an uninitialized var.
17867 (font_sort_entities): Mark var as initialized.
17869 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17871 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17872 pointers to constants.
17873 (font_parse_fcname): Remove unused vars.
17874 (font_delete_unmatched): Now static.
17875 (font_get_spec): Remove; unused.
17876 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17877 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17878 Rename or move locals to avoid shadowing.
17880 * fns.c (require_nesting_list, require_unwind): Now static.
17881 (Ffillarray): Rename locals to avoid shadowing.
17883 * floatfns.c (domain_error2): Define only if needed.
17884 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17886 * alloc.c (mark_backtrace): Move decl from here ...
17887 * lisp.h: ... to here, so that it can be checked.
17889 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17890 (Fdefvar): Rewrite so as not to use empty "else".
17891 (lisp_indirect_variable): Name an expression,
17892 to avoid gcc -Wbad-function-cast warning.
17893 (Fdefvar): Rename locals to avoid shadowing.
17895 * callint.c (quotify_arg, quotify_args): Now static.
17896 (Fcall_interactively): Rename locals to avoid shadowing.
17897 Use const pointer when appropriate.
17899 * lisp.h (get_system_name, get_operating_system_release):
17900 Move decls here, to check interfaces.
17901 * process.c (get_operating_system_release): Move decl to lisp.h.
17902 * xrdb.c (get_system_name): Likewise.
17903 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17904 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17905 some of which prompt warnings from gcc -Wbad-function-cast.
17906 (Fformat_time_string, Fencode_time, Finsert_char):
17907 (Ftranslate_region_internal, Fformat):
17908 Rename or remove local vars to avoid shadowing.
17909 (Ftranslate_region_internal): Mark var as initialized.
17911 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17914 * lisp.h (eassert): Check that the argument compiles, even if
17915 ENABLE_CHECKING is not defined.
17917 * data.c (Findirect_variable): Name an expression, to avoid
17918 gcc -Wbad-function-cast warning.
17919 (default_value, arithcompare, arith_driver, arith_error): Now static.
17920 (store_symval_forwarding): Rename local to avoid shadowing.
17921 (Fmake_variable_buffer_local, Fmake_local_variable):
17922 Mark variables as initialized.
17923 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17925 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17926 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17927 Rename locals to avoid shadowing.
17928 (mark_stack): Move local variables into the #ifdef region where
17930 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17931 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17933 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17934 (GC_STRING_CHARS): Remove; not used.
17935 (Fmemory_limit): Cast sbrk's returned value to char *.
17937 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17938 avoids undefined behavior in theory.
17940 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17942 Use functions, not macros, for up- and down-casing (Bug#8254).
17943 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17944 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17945 to use the following functions instead of these macros.
17946 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17947 EMACS_INT, since callers assume the returned value fits in int.
17948 (upcase1): Likewise, for UPCASE_TABLE.
17949 (uppercasep, lowercasep, upcase): New static inline functions.
17950 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17951 the race-condition problem in the old DOWNCASE.
17953 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17954 Rename locals to avoid shadowing.
17955 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17956 (regex_compile, re_search_2, re_match_2_internal):
17957 Remove unused local vars.
17958 (FREE_VAR): Rewrite so as not to use empty "else",
17959 which gcc can warn about.
17960 (regex_compile, re_match_2_internal): Mark locals as initialized.
17961 (RETALLOC_IF): Define only if needed.
17962 (WORDCHAR_P): Likewise. This one is never needed, but is used
17963 only in a comment talking about a compiler bug, so put inside
17964 the #if 0 of that comment.
17965 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17966 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17969 * search.c (boyer_moore): Rename locals to avoid shadowing.
17970 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17971 (PREV_CHAR_BOUNDARY): Likewise.
17973 * search.c (simple_search): Remove unused var.
17975 * dired.c (compile_pattern): Move decl from here ...
17976 * lisp.h: ... to here, so that it can be checked.
17977 (struct re_registers): New forward decl.
17979 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17981 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17983 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17984 Rename locals to avoid shadowing.
17985 (Fvertical_motion): Mark locals as initialized.
17987 * casefiddle.c (casify_object, casify_region): Now static.
17988 (casify_region): Mark local as initialized.
17990 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17992 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17993 New macros, so that the caller can use some names other than
17994 gcpro1, gcpro2, etc.
17995 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17997 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17998 argument, for consistency with GCPRO2_VAR, etc: it is now the
17999 prefix of the variable, not the variable itself. All uses
18001 * dired.c (directory_files_internal, file_name_completion):
18002 Rename locals to avoid shadowing.
18004 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18005 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18006 dired.c's scmp function, had undefined behavior.
18007 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18008 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18009 * buffer.h: ... to here, because these macros use current_buffer,
18010 and the new implementation with inline functions needs to have
18011 current_buffer in scope now, rather than later when the macros
18013 (downcase, upcase1): New static inline functions.
18014 (DOWNCASE, UPCASE1): Reimplement using these functions.
18015 This avoids undefined behavior in expressions like
18016 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18017 from race conditions in accessing the global variables
18018 case_temp1 and case_temp2.
18019 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18020 * lisp.h (case_temp1, case_temp2): Remove their decls.
18021 * character.h (ASCII_CHAR_P): Move from here ...
18022 * lisp.h: ... to here, so that the inline functions mentioned
18023 above can use them.
18025 * dired.c (directory_files_internal_unwind): Now static.
18027 * fileio.c (file_name_as_directory, directory_file_name):
18028 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18030 (file_name_as_directory): Use const pointers when appropriate.
18031 (Fexpand_file_name): Likewise. In particular, newdir might
18032 point at constant storage, so make it a const pointer.
18033 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18034 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18036 (Fset_file_times, Finsert_file_contents, auto_save_error):
18037 Rename locals to avoid shadowing.
18039 * minibuf.c (choose_minibuf_frame_1): Now static.
18040 (Ftry_completion, Fall_completions): Rename or remove locals
18041 to avoid shadowing.
18043 * marker.c (bytepos_to_charpos): Remove; unused.
18045 * lisp.h (verify_bytepos, count_markers): New decls,
18046 so that gcc does not warn that these functions aren't declared.
18048 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18049 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18050 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18051 (copy_text): Remove unused local var.
18053 * filelock.c (within_one_second): Now static.
18054 (lock_file_1): Rename local to avoid shadowing.
18056 * buffer.c (fix_overlays_before): Mark locals as initialized.
18057 (fix_start_end_in_overlays): Likewise. This function should be
18058 simplified by using pointers-to-pointers, but that's a different
18060 (switch_to_buffer_1): Now static.
18061 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18062 (report_overlay_modification): Rename locals to avoid shadowing.
18064 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18065 Fix pointer signedness issue.
18066 (sys_subshell): Mark local as volatile if checking for lint,
18067 to suppress a gcc -Wclobbered warning that does not seem to be right.
18068 (MAXPATHLEN): Define only if needed.
18070 * process.c (serial_open, serial_configure): Move decls from here ...
18071 * systty.h: ... to here, so that they can be checked.
18073 * fns.c (get_random, seed_random): Move extern decls from here ...
18074 * lisp.h: ... to here, so that they can be checked.
18076 * sysdep.c (reset_io): Now static.
18077 (wait_for_termination_signal): Remove; unused.
18079 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18080 (copy_keymap_item, append_key, push_text_char_description):
18082 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18083 (DENSE_TABLE_SIZE): Remove; unused.
18084 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18085 (describe_map_tree):
18086 Rename locals to avoid shadowing.
18088 * keyboard.c: Declare functions static if they are not used elsewhere.
18089 (echo_char, echo_dash, cmd_error, top_level_2):
18090 (poll_for_input, handle_async_input): Now static.
18091 (read_char, kbd_buffer_get_event, make_lispy_position):
18092 (make_lispy_event, make_lispy_movement, apply_modifiers):
18093 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18094 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18095 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18096 (read_key_sequence, read_char): Mark locals as initialized.
18097 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18099 * keyboard.h (make_ctrl_char): New decl.
18100 (mark_kboards): Move decl here ...
18101 * alloc.c (mark_kboards): ... from here.
18103 * lisp.h (force_auto_save_soon): New decl.
18105 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18106 (DEFINE_DUMMY_FUNCTION): New macro.
18107 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18109 (main): Add casts to avoid warnings
18110 if GCC considers string literals to be constants.
18112 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18114 * dbusbind.c: Pointer signedness fixes.
18115 (xd_signature, xd_append_arg, xd_initialize):
18116 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18117 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18118 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18119 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18121 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18122 if GCC considers string literals to be constants.
18123 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18125 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18127 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18128 (print_preprocess, print_object): New macro to fix last change.
18130 * print.c (print_preprocess): Don't forget font objects.
18132 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18134 * emacs.c (USAGE3): Doc fixes.
18136 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18138 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18141 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18143 * lisp.h (VWindow_system, Qfile_name_history):
18144 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18145 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18146 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18148 * w32select.c: Don't #include "keyboard.h".
18149 (run_protected): Add extern declaration for waiting_for_input.
18151 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18152 * w32console.c (detect_input_pending, read_input_pending)
18153 (encode_terminal_code):
18154 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18155 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18156 (w32_system_caret_y, Qfile_name_history):
18157 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18158 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18159 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18160 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18161 * w32proc.c (Qlocal, report_file_error):
18162 * w32term.c (Vwindow_system, updating_frame):
18163 * w32uniscribe.c (initialized, uniscribe_font_driver):
18164 Remove unneeded extern declarations.
18166 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18168 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18170 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18172 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18173 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18174 These macros can no longer be used for assignment.
18176 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18177 Assign struct members directly, instead of using BUF_BEGV etc.
18178 (record_buffer_markers, fetch_buffer_markers): New functions for
18179 recording and fetching special buffer markers.
18180 (set_buffer_internal_1, set_buffer_temp): Use them.
18182 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18184 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18186 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18187 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18189 * xdisp.c (hscroll_window_tree):
18190 (reconsider_clip_changes): Use PT instead of BUF_PT.
18192 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18194 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18195 $(EMACS_ROOT)/lib/intprops.h.
18197 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18199 Fix more problems found by GCC 4.5.2's static checks.
18201 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18202 to unsigned char * to avoid compiler diagnostic.
18203 (xg_free_frame_widgets): Make it clear that a local variable is
18204 needed only if USE_GTK_TOOLTIP.
18205 (gdk_window_get_screen): Make it clear that this macro is needed
18206 only if USE_GTK_TOOLTIP.
18207 (int_gtk_range_get_value): New function, which avoids a diagnostic
18208 from gcc -Wbad-function-cast.
18209 (xg_set_toolkit_scroll_bar_thumb): Use it.
18210 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18211 diagnostic from gcc -Wbad-function-cast.
18212 (get_utf8_string, xg_get_file_with_chooser):
18213 Rename locals to avoid shadowing.
18214 (create_dialog): Move locals to avoid shadowing.
18216 * xgselect.c (xg_select): Remove unused var.
18218 * image.c (four_corners_best): Mark locals as initialized.
18219 (gif_load): Initialize transparent_p to zero (Bug#8238).
18220 Mark another local as initialized.
18221 (my_png_error, my_error_exit): Mark with NO_RETURN.
18223 * image.c (clear_image_cache): Now static.
18224 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18225 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18226 (x_edge_detection): Remove unnecessary cast that
18227 gcc -Wbad-function-cast diagnoses.
18228 (gif_load): Fix pointer signedness.
18229 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18230 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18232 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18234 Improve quality of tests for time stamp overflow.
18235 For example, without this patch (encode-time 0 0 0 1 1
18236 1152921504606846976) returns the obviously-bogus value (-948597
18237 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18238 reports time overflow. See
18239 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18240 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18241 * editfns.c: Include limits.h and intprops.h.
18242 (TIME_T_MIN, TIME_T_MAX): New macros.
18243 (time_overflow): Move earlier, to before first use.
18244 (hi_time, lo_time): New functions, for an accurate test for
18245 out-of-range times.
18246 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18247 (Fget_internal_run_time): Don't assume time_t fits in int.
18248 (make_time): Use list2 instead of Fcons twice.
18249 (Fdecode_time): More accurate test for out-of-range times.
18250 (check_tm_member): New function.
18251 (Fencode_time): Use it, to test for out-of-range times.
18252 (lisp_time_argument): Don't rely on undefined left-shift and
18253 right-shift behavior when checking for time stamp overflow.
18255 * editfns.c (time_overflow): New function, refactoring common code.
18256 (Fformat_time_string, Fdecode_time, Fencode_time):
18257 (Fcurrent_time_string): Use it.
18259 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18260 * dired.c (make_time): Move to ...
18261 * editfns.c (make_time): ... here.
18262 * systime.h: Note the move.
18264 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18266 * fringe.c (update_window_fringes): Remove unused variables.
18268 * unexmacosx.c (copy_data_segment): Also copy __got section.
18271 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18273 * termcap.c [MSDOS]: Include "msdos.h".
18274 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18275 Constify `char *' arguments and their references according to
18276 prototypes in tparam.h.
18278 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18280 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18281 Adapt all references accordingly.
18283 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18285 2011-03-11 Tom Tromey <tromey@redhat.com>
18287 * buffer.c (syms_of_buffer): Remove obsolete comment.
18289 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18291 * termhooks.h (encode_terminal_code): Declare prototype.
18293 * msdos.c (encode_terminal_code): Don't declare prototype.
18295 * term.c (encode_terminal_code): Now external again, used by
18296 w32console.c and msdos.c.
18298 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18299 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18301 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18303 Fix some minor problems found by GCC 4.5.2's static checks.
18305 * fringe.c (update_window_fringes): Mark locals as initialized
18307 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18309 * alloc.c (mark_fringe_data): Move decl from here ...
18310 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18311 to check its interface.
18312 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18314 * fontset.c (free_realized_fontset): Now static.
18315 (Fset_fontset_font): Rename local to avoid shadowing.
18316 (fontset_font): Mark local as initialized.
18317 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18319 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18321 * xselect.c (x_disown_buffer_selections): Remove; not used.
18322 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18323 (x_own_selection, Fx_disown_selection_internal): Rename locals
18324 to avoid shadowing.
18325 (x_handle_dnd_message): Remove local to avoid shadowing.
18327 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18328 so that the caller can use some name other than gcpro1.
18329 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18330 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18331 (Fx_backspace_delete_keys_p):
18332 Use them to avoid shadowing, and rename vars to avoid shadowing.
18333 (x_decode_color, x_set_name, x_window): Now static.
18334 (Fx_create_frame): Add braces to silence GCC warning.
18335 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18336 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18337 Remove unused locals.
18338 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18339 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18340 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18343 * xterm.h (x_mouse_leave): New decl.
18345 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18346 Remove unused functions.
18347 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18348 (x_calc_absolute_position): Now static.
18349 (XTread_socket): Don't define label "out" unless it's used.
18350 Don't declare local "event" unless it's used.
18351 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18352 unless they are used.
18353 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18354 (x_fatal_error_signal): Remove; not used.
18355 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18356 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18357 (x_error_catcher, x_connection_closed, x_error_handler):
18358 (x_error_quitter, xembed_send_message, x_iconify_frame):
18359 (my_log_handler): Rename locals to avoid shadowing.
18360 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18361 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18363 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18364 Rename or move locals to avoid shadowing.
18365 (tty_defined_color, merge_face_heights): Now static.
18366 (free_realized_faces_for_fontset): Remove; not used.
18367 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18368 does not deduce is never used uninitialized.
18369 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18370 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18372 * terminal.c (store_terminal_param): Now static.
18374 * xmenu.c (menu_highlight_callback): Now static.
18375 (set_frame_menubar): Remove unused local.
18376 (xmenu_show): Rename parameter to avoid shadowing.
18377 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18378 since they might point to immutable storage.
18379 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18380 since it's unused otherwise.
18382 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18383 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18384 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18385 avoids a gcc -Wuninitialized diagnostic.
18386 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18387 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18388 does not deduce are never used uninitialized.
18390 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18392 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18393 * window.c (window_loop, size_window):
18394 (run_window_configuration_change_hook, enlarge_window): Likewise.
18396 * window.c (display_buffer): Now static.
18397 (size_window): Mark variables that gcc -Wuninitialized
18398 does not deduce are never used uninitialized.
18399 * window.h (check_all_windows): New decl, to forestall
18400 gcc -Wmissing-prototypes diagnostic.
18401 * dispextern.h (bidi_dump_cached_states): Likewise.
18403 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18405 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18406 Include <limits.h>.
18407 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18408 and to avoid gcc -Wuninitialized warning.
18409 (load_charset_map): Mark variables that gcc -Wuninitialized
18410 does not deduce are never used uninitialized.
18411 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18413 * coding.c (coding_set_source, coding_set_destination):
18414 Use "else { /* comment */ }" rather than "else /* comment */;"
18415 for clarity, and to avoid gcc -Wempty-body warning.
18416 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18417 a block, when the outer 'i' will do.
18418 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18419 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18420 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18421 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18422 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18423 Rename locals to avoid shadowing.
18424 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18425 * coding.c (emacs_mule_char, encode_invocation_designation):
18426 Now static, since they're not used elsewhere.
18427 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18428 (decode_coding_object, encode_coding_object, detect_coding_system):
18429 (decode_coding_emacs_mule): Mark variables that gcc
18430 -Wuninitialized does not deduce are never used uninitialized.
18431 (detect_coding_iso_2022): Initialize a local variable that might
18432 be used uninitialized. Leave a FIXME because it's not clear that
18433 this initialization is needed. (Bug#8211)
18434 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18435 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18436 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18437 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18438 Remove unused macros.
18440 * category.c (hash_get_category_set): Remove unused local var.
18441 (copy_category_table): Now static, since it's not used elsewhere.
18442 * character.c (string_count_byte8): Likewise.
18444 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18445 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18447 * chartab.c (copy_sub_char_table): Now static, since it's not used
18449 (sub_char_table_ref_and_range, char_table_ref_and_range):
18450 Rename locals to avoid shadowing.
18451 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18453 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18454 (BIDI_BOB): Remove unused macro.
18456 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18457 deduce are never used uninitialized.
18458 * term.c (encode_terminal_code): Likewise.
18460 * term.c (encode_terminal_code): Now static. Remove unused local.
18462 * tparam.h: New file.
18463 * term.c, tparam.h: Include it.
18464 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18465 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18466 Move these decls to tparam.h, and make them agree with what
18467 is actually in tparam.c. The previous trick of using incompatible
18468 decls in different modules does not conform to the C standard.
18469 All callers of tparam changed to use tparam's actual API.
18470 * tparam.c (tparam1, tparam, tgoto):
18471 Use const pointers where appropriate.
18473 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18474 * cm.h (struct cm): Likewise.
18475 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18476 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18477 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18478 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18479 (turn_on_face, init_tty): Likewise.
18480 * termchar.h (struct tty_display_info): Likewise.
18482 * term.c (term_mouse_position): Rename local to avoid shadowing.
18484 * alloc.c (mark_ttys): Move decl from here ...
18485 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18487 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18489 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18491 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18493 * search.c (compile_pattern_1): Remove argument regp, unused since
18494 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18495 (compile_pattern): Don't pass it.
18497 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18499 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18500 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18502 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18504 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18506 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18507 gdk_window_get_screen, gdk_window_get_geometry,
18508 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18509 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18510 (xg_get_pixbuf_from_pixmap): New function.
18511 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18512 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18513 Call xg_get_pixbuf_from_pixmap instead of
18514 gdk_pixbuf_get_from_drawable.
18515 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18516 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18517 (xg_check_special_colors): Use GtkStyleContext and its functions
18519 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18520 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18521 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18522 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18523 Call gtk_widget_get_preferred_size.
18524 (xg_frame_resized): gdk_window_get_geometry only takes 5
18526 (xg_win_to_widget, xg_event_is_for_menubar):
18527 Call gdk_x11_window_lookup_for_display.
18528 (xg_set_widget_bg): New function.
18529 (delete_cb): New function.
18530 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18531 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18532 (xg_set_background_color): Call xg_set_widget_bg.
18533 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18534 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18535 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18536 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18538 (update_frame_tool_bar): Call gtk_widget_hide.
18539 (xg_initialize): Use GDK_KEY_g.
18541 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18543 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18545 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18546 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18547 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18549 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18551 * w32xfns.c (select_palette): Check success of RealizePalette against
18552 GDI_ERROR, not zero.
18554 See ChangeLog.11 for earlier changes.
18556 ;; Local Variables:
18560 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18562 This file is part of GNU Emacs.
18564 GNU Emacs is free software: you can redistribute it and/or modify
18565 it under the terms of the GNU General Public License as published by
18566 the Free Software Foundation, either version 3 of the License, or
18567 (at your option) any later version.
18569 GNU Emacs is distributed in the hope that it will be useful,
18570 but WITHOUT ANY WARRANTY; without even the implied warranty of
18571 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18572 GNU General Public License for more details.
18574 You should have received a copy of the GNU General Public License
18575 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.