1 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (get_it_property): Use it->window instead of generating
4 a Lisp object from it->w.
6 2013-06-09 Eli Zaretskii <eliz@gnu.org>
8 * xdisp.c (get_it_property): If it->object is a buffer, pass to
9 get-char-property the window that is being rendered, instead of
10 the buffer, to support window-specific overlays. (Bug#14575)
11 (compute_display_string_pos): When W is NULL, use the current
12 buffer as the object to pass to get-char-property.
13 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
14 pointer member of the bidi iterator, since no window is pertinent
17 2013-06-08 Eli Zaretskii <eliz@gnu.org>
19 * bidi.c (bidi_fetch_char): Accept additional argument, the window
20 being displayed, and pass it to compute_display_string_pos.
21 (bidi_level_of_next_char, bidi_resolve_explicit_1)
22 (bidi_paragraph_init): All callers changed.
24 * xdisp.c (init_from_display_pos, init_iterator)
25 (handle_single_display_spec, next_overlay_string)
26 (get_overlay_strings_1, reseat_1, reseat_to_string)
27 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
28 Set bidi_it.w member from it->w.
29 (compute_display_string_pos): Accept additional argument, the
30 window being displayed, and pass it to Fget_char_property.
33 * dispextern.h (struct bidi_it): New member w, the window being
35 (compute_display_string_pos): Adjust prototype.
37 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
39 * xgselect.c: Remove unneeded include xterm.h.
41 * process.c (wait_reading_process_output): Check for NS before GLIB.
42 GLIB may be linked in due to rsvg, but ns_select must be called.
44 * xgselect.c (xg_select): Remove call to window_system_available
45 and g_main_context_pending at the top, so Gdk events (i.e. file
46 notify) are processed when Emacs is started with -nw.
48 2013-06-07 Eli Zaretskii <eliz@gnu.org>
50 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
51 (ctagsfiles3): New variable, includes only *.m files.
52 (TAGS): Use an explicit language name in the regular expressions,
53 to avoid transformation of '/SOMETHING' by MSYS to
56 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
58 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
60 2013-06-06 Eli Zaretskii <eliz@gnu.org>
62 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
63 still need to set the mouse pointer shape and activate help-echo.
66 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
68 A few porting etc. fixes for the new file monitor code.
69 See the thread containing
70 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
71 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
72 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
73 (dir_monitor_callback, Fgfile_rm_watch):
74 Use assq_no_quit instead of Fassoc, for speed.
75 (dir_monitor_callback, Fgfile_rm_watch):
76 eassert that the monitor is a fixnum.
77 (dir_monitor_callback): No need for CDR_SAFE.
78 Simplify building of lisp with alternative tails.
79 (Fgfile_add_watch, Fgfile_rm_watch):
80 Do not assume glib functions set errno reliably on failure.
81 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
82 and signal an error otherwise.
83 (Fgfile_rm_watch): Prefer CONSP to !NILP.
84 Use Fdelq instead of Fdelete, for speed.
86 2013-06-05 Eli Zaretskii <eliz@gnu.org>
88 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
89 don't insist on being invoked on a highlighted tool-bar button.
90 Avoids losing tool-bar functionality when mouse-highlight is nil.
91 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
92 Don't highlight when mouse-highlight is nil.
93 (note_mouse_highlight): When mouse-highlight is nil, don't return
94 right away; instead, run tool-bar and mode-line highlight
95 subroutine, clear any existing highlight, and revert the mouse
96 pointer to its default shape. (Bug#14558)
98 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
100 * lisp.mk (lisp): Add prog-mode.el.
102 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
104 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
105 * process.c (dummy_handler): New function.
106 (lib_child_handler): New static var.
107 (handle_child_signal): Invoke it.
108 (catch_child_signal): If a library has set up a signal handler,
109 save it into lib_child_handler.
110 (init_process_emacs): If using glib and not on Windows, tickle glib's
111 child-handling code so that it initializes its private SIGCHLD handler.
112 * syssignal.h (SA_SIGINFO): Default to 0.
113 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
114 31; it should no longer be needed now.
116 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
118 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
120 * gfilenotify.c (globals_of_gfilenotify): New function.
121 (syms_of_gfilenotify): Move global initialization there.
123 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
125 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
127 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
128 * keyboard.c (menu_bar_items, tool_bar_items):
129 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
130 not override local keymaps any more.
132 2013-06-04 Eli Zaretskii <eliz@gnu.org>
134 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
136 2013-06-03 Eli Zaretskii <eliz@gnu.org>
138 * w32console.c (initialize_w32_display): Return the dimensions of
139 the console window via 2 additional arguments, not via the current
140 frame. This avoids crashes due to overrunning the bounds of
141 frame's decode_mode_spec_buffer, which is not resized following
142 the change of the frame dimensions from the initial 10x10.
144 * w32term.h (w32_initialize_display_info): Adjust prototype.
146 * term.c (init_tty): Take dimensions of the frame from the values
147 returned by initialize_w32_display.
149 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
150 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
151 (LIBES): Add $(GFILENOTIFY_LIBS).
153 * w32inevt.c (handle_file_notifications): Add dummy implementation
156 * w32term.c: Wrap code with HAVE_W32NOTIFY.
158 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
160 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
162 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
164 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
166 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
168 Fix minor problems found by static checking.
169 * data.c (pure_write_error):
170 Use xsignal2, not Fsignal, as Fsignal might return.
171 * eval.c (set_backtrace_debug_on_exit): Now static.
172 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
173 No longer inline. EXTERN_INLINE is needed only for functions
174 defined in .h files. Reindent function header as per GNU style.
175 (backtrace_p, backtrace_top, backtrace_next):
176 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
177 compiler or linker. Add extern decls to pacify gcc -Wall.
178 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
180 * frame.c (free_monitors): Define only on platforms that need it.
181 * nsterm.m (ns_term_init):
182 * process.c (catch_child_signal):
183 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
184 defined on all porting targets these days.
185 * process.c, process.h (catch_child_signal):
186 Make it extern only if NS_IMPL_GNUSTEP is defined.
188 2013-06-03 Eli Zaretskii <eliz@gnu.org>
190 * w32.c (gettimeofday): Make the signature identical to prototype
191 in nt/inc/sys/time.h.
193 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
195 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
198 * keyboard.c (safe_run_hooks_error): Improve error message.
200 * data.c (pure_write_error): Add `object' argument.
201 * puresize.h (CHECK_IMPURE): Use it.
203 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
205 * Makefile.in (NOTIFY_OBJ): New variable.
206 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
208 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
209 Call syms_of_gfilenotify.
211 * gfilenotify.c: New file.
213 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
215 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
216 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
218 * lisp.h: Declare syms_of_gfilenotify.
220 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
222 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
224 Merge the specpdl and backtrace stacks. Make the structure of the
225 specpdl entries more obvious via a tagged union of structs.
226 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
227 (enum specbind_tag): New enum.
228 (struct specbinding): Make it a tagged union of structs.
229 Add a case for backtrace records.
230 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
231 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
232 (backtrace_debug_on_exit): New accessors.
233 (struct backtrace): Remove.
234 (struct catchtag): Remove backlist field.
235 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
237 (Flocal_variable_p): Speed up the common case where the binding is
239 * eval.c (backtrace_list): Remove.
240 (set_specpdl_symbol, set_specpdl_old_value): Remove.
241 (set_backtrace_args, set_backtrace_nargs)
242 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
243 (backtrace_next): New functions.
244 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
245 (unwind_to_catch, internal_lisp_condition_case)
246 (internal_condition_case, internal_condition_case_1)
247 (internal_condition_case_2, internal_condition_case_n): Don't bother
248 with backtrace_list any more.
249 (Fsignal): Adjust to new backtrace format.
250 (grow_specpdl): Move up.
251 (record_in_backtrace): New function.
252 (eval_sub, Ffuncall): Use it.
253 (apply_lambda): Adjust to new backtrace format.
254 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
256 (specbind): Adjust to new specpdl format. Simplify.
257 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
258 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
260 (mark_backtrace): Remove.
261 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
262 * xdisp.c (redisplay_internal): Use record_in_backtrace.
263 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
265 * profiler.c (record_backtrace): Use get_backtrace.
266 (handle_profiler_signal): Use backtrace_top_function.
267 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
270 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
272 * process.h (catch_child_signal): Declare.
274 * process.c (catch_child_signal): New function.
275 (init_process_emacs): Call it.
277 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
278 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
280 (x_set_cursor_type): Remove declaration.
281 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
282 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
283 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
284 (ns_get_color): Use F suffix on float.
285 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
286 (ns_get_rgb_color): Remove.
287 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
288 (note_mouse_movement): x and y are CGFloat.
289 (ns_draw_fringe_bitmap): Remove unused rowY.
290 Change #if to COCOA && >= 10_6.
291 (ns_draw_window_cursor): Remove unused overspill.
292 (ns_draw_underwave): width and x are EamcsCGFloat.
293 (ns_draw_box): thickness is CGFloat.
294 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
295 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
296 if not in main thread.
297 (ns_get_pending_menu_title, ns_check_menu_open)
298 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
299 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
300 (sendFromMainThread:): New method.
301 (changeFont:): size is CGFloat.
302 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
303 Disable warning about permanent text.
304 (characterIndexForPoint:): Adjust return type depending on GNUStep
306 (mouseDown:): delta is CGFloat.
307 (updateFrameSize): Remove unised variable f.
308 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
309 Cast float to EmacsCGFloat.
310 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
311 also to -1 when restoring.
312 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
313 inside NS_IMPL_COCOA.
314 (toggleFullScreen:): Put call to toggleFullScreen inside
315 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
316 (setPosition:portion:whole:): por is CGFloat.
317 (getMouseMotionPart:window:x:y:): Add F suffix to float.
318 (mouseDown:): Use CGFloat.
319 (mouseDragged:): Remove unised variable edge.
320 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
322 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
324 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
325 when NS_IMPL_GNUSTEP.
326 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
327 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
328 (EmacsToolbar): Add clearAll. Add tag argument to
329 addDisplayItemWithImage.
330 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
332 * nsselect.m (ns_get_local_selection): Remove unused variable type.
334 * nsmenu.m (ns_update_menubar): Make static.
335 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
336 (fillWithWidgetValue:): Add cast to SEL for setAction.
337 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
338 (update_frame_tool_bar): Update code for GNUStep.
339 (clearAll): New method.
340 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
341 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
342 Move identifierToItem setObject and activeIdentifiers addObject before
343 call to insertItemWithItemIdentifier.
344 (validateVisibleItems): Fix indentation.
345 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
346 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
347 UtilityWindow to aStyle, remove call to setStyleMask.
349 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
351 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
352 (ns_charset_covers, ns_get_covering_families, nsfont_open):
353 Use F suffix on floats.
354 (ns_char_width): Returns CGFloat.
355 (ns_ascii_average_width): w is CGFloat instead of float.
356 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
358 (ns_glyph_metrics): CGFloat instead of float.
360 * nsfns.m (x_set_foreground_color, x_set_background_color):
362 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
363 remove unused variables.
364 (Fns_read_file_name): Keep track if panel is for save.
365 Use ns_filename_from_panel/ns_directory_from_panel.
366 (Fns_list_services): delegate only used for COCOA.
367 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
368 Just return the input if GNUStep.
369 (x_screen_planes): Remove.
370 (Fxw_color_values): Use EmacsCGFloat
371 (Fns_display_monitor_attributes_list): Only get screen number for
373 (getDirectory, getFilename): Removed from EmacsOpenPanel and
375 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
376 ns_directory_from_panel.
378 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
380 * process.c (handle_child_signal): Also use WCONTINUED.
381 This is so that list-processes doesn't mistakenly list the process
382 as stopped, when the process has actually been continued and is
385 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
387 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
388 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
389 not already configured.
391 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
393 2013-05-29 Eli Zaretskii <eliz@gnu.org>
395 * Makefile.in (mostlyclean): Remove *.res files.
397 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
399 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
402 2013-05-27 Eli Zaretskii <eliz@gnu.org>
404 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
405 display vector, and we backtrack, handle the case that the
406 previous character position is also displayed from a display
407 vector or covered by a display string or image. (Bug#14476)
409 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
411 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
412 (struct MonitorInfo, free_monitors): Remove.
413 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
414 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
415 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
418 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
419 (struct MonitorInfo, free_monitors): Remove.
420 (ns_screen_name): Make static.
421 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
422 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
425 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
426 (struct MonitorInfo): New struct.
427 (free_monitors, make_monitor_attribute_list): Declare.
429 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
431 (free_monitors, make_monitor_attribute_list): New functions.
432 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
435 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
437 * callproc.c (call_process): Refine the doc string. (Bug#14045)
439 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
441 * keyboard.c: Apply keyboard decoding only to events that come directly
442 from the tty, not from unread-command-events (bug#14368).
443 (read_event_from_main_queue): New function, extracted from read_char).
444 (read_decoded_char): Remove.
445 (read_decoded_event_from_main_queue): New function to replace it.
447 (read_key_sequence): Use read_char rather than read_decoded_char.
449 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
451 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
453 * casetab.c (init_casetab_once): Fix last change (bug#14424).
455 2013-05-22 Kenichi Handa <handa@gnu.org>
457 The following changes are to fix the setting of
458 buffer-file-coding-system on, for instance, C-x RET c unix RET
459 _FILE_OF_DOS_EOL_TYPE_ RET.
461 * coding.h (struct coding_system): New member detected_utf8_chars.
463 * coding.c (detect_coding_utf_8): Count characters and check EOL
464 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
466 (setup_coding_system): Do not initialize coding->head_ascii.
467 (check_ascii): Do not set coding->eol_seen but update it. Do not
468 call adjust_coding_eol_type here.
469 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
470 If the eol-type of CODING is already specified, adjust the eol type
471 of the found coding-system.
472 (decode_coding_gap): Cancel previous change. Utilize the
473 character numbers counted by detect_coding_utf_8. Fix detection
476 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
478 * search.c (looking_at_1): Only set last_thing_searched if the match
479 changed the match-data (bug#14281).
481 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
483 * xdisp.c (reseat_at_previous_visible_line_start):
484 Already declared in dispextern.h, so remove it here.
485 (move_it_vertically_backward): Likewise.
487 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
489 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
490 (Fx_display_pixel_width, Fx_display_pixel_height)
491 (Fx_display_mm_width, Fx_display_mm_height):
492 Mention `display-monitor-attributes-list' in docstrings.
494 * nsfns.m (ns_get_screen): Remove function. All uses removed.
495 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
496 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
497 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
498 (Fx_display_backing_store, Fx_display_visual_class)
499 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
500 (Fx_display_grayscale_p, Fx_display_pixel_width)
501 (Fx_display_pixel_height, Fx_display_planes)
502 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
503 (Fx_display_screens): Don't confuse X11 screens with NS screens.
504 (Fx_display_mm_width, Fx_display_mm_height)
505 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
506 height for all physical monitors as in X11.
508 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
509 Return pixel width or height for all physical monitors as in X11.
511 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
513 Port --enable-gcc-warnings to clang.
514 * bytecode.c (exec_byte_code):
516 Redo diagnostic pragmas to pacify clang, too.
517 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
518 * editfns.c (Fencode_time):
519 * fileio.c (file_accessible_directory_p):
520 * font.c (font_unparse_xlfd):
521 Use '&"string"[index]' instead of '"string" + (index)'.
522 * undo.c (user_error): Remove; unused.
524 2013-05-16 Eli Zaretskii <eliz@gnu.org>
526 * insdel.c (insert_1_both): Document the arguments, instead of
527 referring to insert_1, which no longer exists.
529 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
530 some window, increment windows_or_buffers_changed, so that
531 *Messages* display in that window is updated. (Bug#14408)
533 * w32.c: Include epaths.h.
534 (init_environment): Use cmdproxy.exe without leading directories.
535 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
537 (gettimeofday): Adjust signature and return value to Posix
540 * unexw32.c (open_output_file): Delete the existing emacs.exe
541 before creating it, to break the hard link to the versioned
544 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
545 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
546 (FIRSTFILE_OBJ): New variables.
547 (W32_RES): Rename to EMACSRES. All users changed.
548 (base_obj): Use $(CM_OBJ).
549 (ALLOBJS): Use $(FIRSTFILE_OBJ).
550 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
551 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
552 $(W32_RES_LINK) before $(LIBES).
553 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
555 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
557 * makefile.w32-in (DOC): Use just "DOC".
559 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
561 * process.c: Export default filters and sentinels to Elisp.
562 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
564 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
565 (Fset_process_sentinel, Fformat_network_address):
566 Default to them instead of nil.
567 (server_accept_connection): Sentinels can't be nil any more.
568 (read_and_dispose_of_process_output): New function, extracted from
570 (read_process_output): Use it; filters can't be nil.
571 (Finternal_default_process_filter): New function, extracted from
573 (exec_sentinel_unwind): Remove function.
574 (exec_sentinel): Don't zilch sentinel while running.
575 (status_notify): Sentinels can't be nil.
576 (Finternal_default_process_sentinel): New function extracted from
578 (setup_process_coding_systems): Default filter is not nil any more.
579 (syms_of_process): Export new Elisp functions and initialize
581 * lisp.h (make_lisp_proc): New function.
583 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
585 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
587 2013-05-14 Eli Zaretskii <eliz@gnu.org>
589 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
590 unless we know that the window w is a leaf window.
591 Another attempt at solving bug#14062.
593 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
595 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
598 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
600 * image.c (gif_load): Check that subimages fit (Bug#14345).
602 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
604 * lread.c (skip_dyn_eof): New function.
605 (read1): Use it to skip the end of a file in response to #@00.
607 * doc.c (get_doc_string): Slightly relax the sanity checking.
609 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
611 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
612 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
613 (MonitorInfo): New struct.
614 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
615 (Fns_display_monitor_attributes_list): New functions.
616 (display-usable-bounds): Remove.
617 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
620 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
622 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
623 (GTK_CHECK_VERSION): New macro, if not already defined.
624 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
625 replaced by GTK_CHECK_VERSION.
627 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
629 * xterm.h (GTK_PREREQ): New macro.
630 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
631 to use this macro instead, for consistency and clarity.
633 2013-05-08 Eli Zaretskii <eliz@gnu.org>
635 * xdisp.c (row_for_charpos_p): New function, with code of
636 cursor_row_p, but accepts an additional argument CHARPOS instead
637 of using a hardcoded PT.
638 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
639 (row_containing_pos): Call row_for_charpos_p instead of partially
640 doing the same. Fixes cursor positioning under longlines-mode
641 when longlines-show-effect includes more than one newline, when
642 moving the cursor vertically up.
644 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
646 * makefile.w32-in (ACL_H): New macro.
647 ($(BLD)/fileio.$(O)): Update dependencies.
649 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
651 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
652 * Makefile.in (LIB_ACL): New macro.
653 (LIBACL_LIBS): Remove.
654 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
655 * fileio.c: Include <acl.h>.
656 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
657 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
659 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
662 * unexelf.c: Don't assume ElfW (Half) fits in int.
663 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
664 when dealing with ElfW (Half) values, since they can exceed 2**31
665 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
666 (entry_address): Omit unused NUM arg. All uses changed.
668 2013-05-07 Juri Linkov <juri@jurta.org>
670 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
671 to the string converted from number with `Fnumber_to_string'.
674 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
676 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
677 This fixes a problem introduced by my previous change.
679 2013-05-07 Glenn Morris <rgm@gnu.org>
681 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
683 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
685 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
687 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
689 Static checking by GCC 4.8.0.
690 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
691 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
692 (x_get_monitor_attributes_fallback)
693 (x_get_monitor_attributes_xinerama)
694 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
695 Define only if USE_GTK.
696 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
697 (x_get_monitor_attributes_fallback): Omit unused locals.
698 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
699 Use double, not float, to avoid mixed-mode floating point arithmetic.
701 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
702 Jan Djärv <jan.h.d@swipnet.se>
704 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
705 (XINERAMA_CFLAGS): New macros.
706 (ALL_CFLAGS, LIBES): Use them.
708 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
709 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
710 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
711 (syms_of_xfns): DEFSYM them.
712 (struct MonitorInfo): New struct.
713 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
714 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
715 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
716 (x_get_monitor_attributes_xinerama): New functions.
717 (Fx_display_monitor_attributes_list): New primitive.
718 (syms_of_xfns): Defsubr it.
720 * xterm.h (x_display_info): Add Xatom_net_workarea and
721 Xatom_net_current_desktop.
723 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
724 and dpyinfo->Xatom_net_current_desktop.
726 2013-05-06 Eli Zaretskii <eliz@gnu.org>
728 * xdisp.c (pos_visible_p): Use the special code for finding the
729 beginning of a display property or overlay for any "replacing"
730 display property, not just for display strings. This solves
731 incorrect reporting of position by posn-at-point. (Bug#14241)
733 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
735 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
736 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
737 Verify that ElfW (Half) fits in int.
738 (fatal): Use same signature as lisp.h.
739 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
740 configure and build with -DUNEXELF_DEBUG without worrying about
741 other modules that use DEBUG.
742 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
743 possibly-wide integers now uses it instead of plain fprintf.
744 (entry_address): New function, which avoids problems with 32-bit
745 overflow on 64-bit hosts.
746 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
747 (round_up): Don't assume the remainder fits in int.
748 (find_section): Use bool for boolean. Simplify debug code.
749 (unexec): Don't assume file sizes fit in int or size_t.
750 Omit unnecessary trailing newline in 'fatal' format.
751 Use strerror rather than outputting decimal error number.
752 Remove unused code when emacs is not defined;
753 this file relies on Emacs now.
754 Don't assume e_phnum and e_shnum are positive.
756 * regex.c: Fix problems when DEBUG is defined.
757 (extract_number, extract_number_and_incr): Define regardless of
758 whether DEBUG is defined; that's simpler and makes the code less
759 likely to go stale in the normal case when DEBUG is not defined.
760 Return int rather than taking an int * arg. All callers changed.
761 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
762 Remove, replacing with ...
763 (DEBUG_PRINT): New macro. All callers changed.
764 (DEBUG_COMPILES_ARGUMENTS): New macro.
765 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
766 (print_compiled_pattern, print_double_string) [DEBUG]:
767 Use prototype rather than old-style definition.
768 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
769 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
770 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
771 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
772 Don't assume ptrdiff_t, size_t, and long are the same width as int.
773 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
774 This matters only when DEBUG is defined.
776 2013-05-05 Eli Zaretskii <eliz@gnu.org>
778 * xdisp.c (set_iterator_to_next): Set the
779 ignore_overlay_strings_at_pos_p flag only if we are _really_
780 iterating over an overlay string, as indicated by the
781 current.overlay_string_index member. (Bug#14306)
783 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
785 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
786 to where it is used, to avoid autorelease issues (Bug#14050).
788 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
790 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
791 * fileio.c (syms_of_fileio): Implement this.
792 * filelock.c (create_lock_file): If symbolic links don't work, so
793 we use a regular file as a lock file, do not fsync the lock file;
796 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
798 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
799 (syms_of_minibuf): Adjust accodingly.
801 * callint.c (Fcall_interactively): Adjust calls accordingly.
803 2013-05-04 Eli Zaretskii <eliz@gnu.org>
805 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
806 w->contents is a buffer before computing everything else.
807 Use parentheses to disambiguate last part of the condition.
809 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
810 assertion violations. (Bug#14062)
812 2013-05-01 David Reitter <david.reitter@gmail.com>
814 * nsfns.m (ns_tooltip): Initialize.
816 2013-04-28 Eli Zaretskii <eliz@gnu.org>
818 * coding.c (decode_coding_gap): Don't remove the character before
819 a newline unless it's a CR character. (Bug#14287)
821 2013-04-28 Dan Nicolaescu <dann@gnu.org>
823 * dispextern.h (struct face): Move enum face_underline_type
824 earlier so that bitfields can be in the same word.
826 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
828 * nsfns.m (handlePanelKeys): New function.
829 (EmacsOpenPanel:performKeyEquivalent:)
830 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
831 arrows/function/control and copy/paste keys (Bug#14296).
833 2013-04-27 Juri Linkov <juri@jurta.org>
835 * callint.c (Fcall_interactively): Call `Qread_number' for
836 interactive code letter `n' instead of using duplicate code.
839 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
841 * systime.h (make_timeval): Declare as 'const'.
843 2013-04-27 Kenichi Handa <handa@gnu.org>
845 * font.c (font_open_entity): Always open a font of manageable
848 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
850 Port better to AIX (Bug#14258).
851 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
854 2013-04-24 Kenichi Handa <handa@gnu.org>
856 * coding.c (decode_coding_iso_2022): When an invalid escape
857 sequence is encountered, reset the invocation and designation
858 status to the safest one.
860 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
862 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
863 Without this fix, "make distclean" leaves stamp-h1 behind.
865 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
867 * w32fns.c (w32_fullscreen_rect): New function to compute the
868 window rectangle for the given fullscreen mode.
869 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
870 longer tunes the window size. This keeps the window's edges flush
871 with the screen and allows the taskbar to hide itself in fullboth.
873 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
874 window decorations and uses the entire screen.
876 * w32term.h (w32_fullscreen_rect) Add prototype.
877 (struct w32_output): Replace normal_width, normal_height,
878 normal_top, and normal_left members with a single normal_placement
880 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
882 (FRAME_NORMAL_PLACEMENT): New macro.
884 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
886 * minibuf.c (Ftest_completion): Silence compiler warning.
888 2013-04-15 Eli Zaretskii <eliz@gnu.org>
890 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
893 * frame.h (WINDOW_FRAME): Protect macro and its argument with
896 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
897 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
898 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
899 parentheses where appropriate.
901 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
903 * keyboard.c (timer_start_idle): Remove no-longer-used local.
905 2013-04-14 Eli Zaretskii <eliz@gnu.org>
907 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
908 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
909 Mention in the doc string that setting these variables takes
910 effect only after a call to set-window-buffer. (Bug#14200)
912 2013-04-13 Eli Zaretskii <eliz@gnu.org>
914 * indent.c (Fvertical_motion): Don't consider display strings on
915 overlay strings as display strings on the buffer position we
916 started from. This prevents vertical cursor motion from jumping
917 more than one line when there's an overlay string with a display
918 property at end of line.
919 Reported by Karl Chen <Karl.Chen@quarl.org> in
920 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
922 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
924 * window.c (select_window): `record_buffer' even if window is
925 already selected (bug#14191).
927 2013-04-11 Eli Zaretskii <eliz@gnu.org>
929 * window.c (Fwindow_end): Test more flags, including the buffer's
930 last_overlay_modified flag, to determine whether the window's
931 display is really up-to-date. Prevents the function from
932 returning a stale value. (Bug#14170)
933 (Fwindow_line_height): Fix the test for up-to-date-ness of the
936 2013-04-10 Eli Zaretskii <eliz@gnu.org>
938 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
939 garbaged only if it is not already the top frame on its TTY.
940 This prevents flickering due to constant redrawing of TTY frames when
941 there are GUI frames open in the same session. (Bug#13864)
943 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
945 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
946 of marking the idle timers directly.
948 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
950 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
953 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
955 * window.c (select_window): Don't record_buffer while the invariant is
956 temporarily broken (bug#14161).
958 * fns.c (Fdelq): Don't assume !NILP => CONSP.
960 2013-04-07 Eli Zaretskii <eliz@gnu.org>
962 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
964 2013-04-07 Romain Francoise <romain@orebokech.com>
966 Ignore additional platform-specific ACL errors (Bug#13702).
967 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
968 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
970 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
972 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
975 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
977 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
978 This bug was introduced by my 2013-02-25 change that simplified
979 data_start configuration. Without this change, on GNU/Linux
980 an Emacs configured with --enable-profiling fails immediately
981 due to a profiler signal.
982 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
983 with these flags. On platforms where special flags are needed
984 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
985 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
986 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
988 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
990 Get rid of some platform-specific functions examining window
991 system and its capabilities. This is a partial rework of the
993 * lisp.h (have_menus_p): Remove prototype. This function is
994 replaced with platform-independent window_system_available.
995 (check_window_system): Move to...
996 * frame.h (decode_window_system_frame, window_system_available):
997 ...here, add new prototypes.
998 * frame.c (window_system_available, decode_window_system_frame):
1000 (check_window_system): Platform-independent now.
1001 * xterm.h (x_in_use): Remove declaration.
1003 * w32term.h (check_x_frame):
1004 * nsterm.h (check_x_frame): Remove prototypes. This function
1005 is replaced with platform-independent decode_window_system_frame.
1006 * msdos.c (have_menus_p): Remove.
1007 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
1008 Remove platform-specific functions. Use check_window_system,
1009 decode_window_system_frame and check_ns_display_info where
1010 appropriate. Minor style and comment tweaks.
1011 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
1012 (check_x_frame): Likewise.
1013 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
1015 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
1016 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
1017 * xmenu.c, xselect.c: All related users changed.
1019 2013-04-03 Kenichi Handa <handa@gnu.org>
1021 The following changes is to optimize the code for reading UTF-8
1024 * coding.c (check_ascii): Rename from detect_ascii. Return value
1025 changed. Check EOL format. Do not call adjust_coding_eol_type
1027 (check_utf_8): New function.
1028 (adjust_coding_eol_type): Do nothing if already adjusted.
1029 (detect_coding): Compare the return value of check_ascii with
1030 coding->src_bytes. Call adjust_coding_eol_type if necessary.
1031 (decode_coding_gap): Optimize for valid UTF-8.
1033 2013-03-21 Kenichi Handa <handa@gnu.org>
1035 * coding.c (syms_of_coding): Cancel previous change.
1037 * insdel.c (insert_from_gap): Fix previous change.
1039 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
1041 Consistently use platform-specific function to detect window system.
1042 * lisp.h (check_window_system): New prototype. This function is
1043 going to replace check_x, check_w32 and check_ns.
1044 (have_menus_p): Mention msdos.c in comment.
1045 * fontset.c (check_window_system_func): Remove. Adjust all users.
1046 * fontset.h (check_window_system_func): Remove prototype.
1047 * nsterm.h (check_ns):
1048 * xterm.h (check_x):
1049 * w32term.h (check_w32): Likewise.
1050 * menu.c (Fx_popup_menu): Use check_window_system.
1051 * msdos.c (check_window_system): Define for MS-DOS.
1052 * nsfns.m (check_window_system): Define for NS. Adjust all users.
1053 * w32fns.c (check_window_system): Likewise for MS-Windows.
1054 * xfns.c (check_window_system): Likewise for X.
1055 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
1056 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
1058 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
1060 Prefer < to > in range checks such as 0 <= i && i < N.
1061 This makes it easier to visualize quantities on a number line.
1062 This patch doesn't apply to all such range checks,
1063 only to the range checks affected by the 2013-03-24 change.
1064 This patch reverts most of the 2013-03-24 change.
1065 * alloc.c (xpalloc, Fgarbage_collect):
1066 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
1067 * character.c (string_escape_byte8):
1068 * charset.c (read_hex):
1069 * data.c (cons_to_unsigned):
1070 * dispnew.c (update_frame_1):
1071 * doc.c (Fsubstitute_command_keys):
1072 * doprnt.c (doprnt):
1073 * editfns.c (hi_time, decode_time_components):
1074 * fileio.c (file_offset):
1075 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1076 * font.c (font_intern_prop):
1077 * frame.c (x_set_alpha):
1078 * gtkutil.c (get_utf8_string):
1079 * indent.c (check_display_width):
1080 * keymap.c (Fkey_description):
1081 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
1083 * minibuf.c (read_minibuf_noninteractive):
1084 * process.c (wait_reading_process_output):
1085 * search.c (Freplace_match):
1086 * window.c (get_phys_cursor_glyph):
1087 * xdisp.c (redisplay_internal):
1088 * xsmfns.c (smc_save_yourself_CB):
1089 Prefer < to > for range checks.
1090 * dispnew.c (sit_for): Don't mishandle NaNs.
1091 This fixes a bug introduced in the 2013-03-24 change.
1092 * editfns.c (decode_time_components): Don't hoist comparison.
1093 This fixes another bug introduced in the 2013-03-24 change.
1095 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
1097 * frame.h (struct frame): Drop scroll_bottom_vpos
1098 member becaue all real users are dead long ago.
1099 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
1100 * xdisp.c (redisplay_internal): Adjust user.
1102 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
1104 * nsmenu.m (showAtX:Y:for:): setLevel to
1105 NSPopUpMenuWindowLevel (Bug#13998).
1107 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
1109 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
1110 (ns_check_pending_open_menu): Declare.
1112 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
1113 (x_activate_menubar): Update the menu with title that matches
1114 ns_get_pending_menu_title, and call
1115 ns_check_pending_openmenu (Bug#12698).
1116 (menuWillOpen:): New method.
1117 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
1119 * nsterm.m (menu_will_open_state, menu_mouse_point)
1120 (menu_pending_title): New varaibles.
1121 (ns_get_pending_menu_title, ns_check_menu_open)
1122 (ns_check_pending_open_menu): New functions.
1124 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
1126 * indent.c (current_column_bol_cache): Remove leftover which is not
1127 used in Fmove_to_column any more.
1128 (current_column, scan_for_column): Adjust users.
1129 * keyboard.c (last_point_position_buffer, last_point_position_window):
1130 Remove leftovers which are not used for recording undo any more.
1131 (command_loop_1, syms_of_keyboard): Adjust users.
1132 * xdisp.c (last_max_ascent): Remove leftover which is not used in
1133 redisplay_window any more.
1134 (move_it_to): Adjust user.
1136 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
1138 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
1139 Update dependencies.
1141 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
1143 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
1144 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
1147 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1149 * window.h (struct window): Replace hchild, vchild and buffer slots
1150 with the only contents slot. This is possible because each valid
1151 window may have either the child window (in vertical or horizontal
1152 combination) or buffer to display (for the leaf window). Using that,
1153 a lof of operations to traverse and/or change window hierarchies may
1154 be simplified. New member horizontal is used to distinguish between
1155 horizontal and vertical combinations of internal windows.
1156 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
1157 (WINDOW_VERTICAL_COMBINATION_P): New macros.
1158 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
1159 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
1160 Use contents slot, not buffer, where appropriate.
1161 (wset_combination): New function.
1162 (wset_buffer): Add eassert.
1163 (Fframe_first_window): Simplify the loop reaching first window.
1164 (Fwindow_buffer): Use WINDOW_LEAF_P.
1165 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
1166 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
1167 (unshow_buffer): Convert initial debugging check to eassert.
1168 (replace_window, recombine_windows, Fdelete_other_windows_internal)
1169 (make_parent_window, window_resize_check, window_resize_apply)
1170 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
1171 (Fset_window_configuration, delete_all_child_windows, save_window_save):
1172 Adjust to match struct window changes.
1173 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
1174 (mark_window_cursors_off, count_windows, get_leaf_windows)
1175 (foreach_window_1): Simplify the loop.
1176 * alloc.c (mark_object): Do not check for the leaf window because
1177 internal windows has no glyph matrices anyway.
1178 * dispnew.c (clear_window_matrices, showing_window_margins_p)
1179 (allocate_matrices_for_window_redisplay, fake_current_matrices)
1180 (allocate_matrices_for_frame_redisplay, free_window_matrices)
1181 (build_frame_matrix_from_window_tree, mirror_make_current)
1182 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
1183 (update_window_tree, set_window_update_flags): Simplify the loop.
1184 (sync_window_with_frame_matrix_rows): Enforce live window.
1185 Use contents slot, not buffer, where appropriate.
1186 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
1187 and WINDOW_HORIZONTAL_COMBINATION_P.
1188 (make_frame_visible_1): Simplify the loop.
1189 Use contents slot, not buffer, where appropriate.
1190 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
1191 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
1192 (expose_window_tree): Likewise.
1193 Use contents slot, not buffer, where appropriate.
1194 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
1195 to avoid deleted windows. Use contents slot instead of buffer.
1196 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
1197 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
1198 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
1199 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
1201 2013-03-28 Eli Zaretskii <eliz@gnu.org>
1203 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
1204 identify the reasons for assertion violations in bug#14062 and
1206 (Fx_show_tip): Fix compilation error under
1207 "--enable-check-lisp-object-type". (Bug#14073)
1209 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
1210 Reported by <rzl24ozi@gmail.com>.
1212 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1214 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
1216 (unwind_with_echo_area_buffer): ...to restore it here.
1217 This is needed to ensure that...
1218 (redisplay_window): ...both window markers are valid here,
1219 which is verified by eassert.
1220 * editfns.c (save_excursion_save): Do not assume that
1221 selected_window always displays the buffer.
1222 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
1225 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
1227 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
1230 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
1232 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
1234 2013-03-27 Eli Zaretskii <eliz@gnu.org>
1236 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
1237 since MinGW's w32api headers do. This avoids compiler warnings.
1239 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
1242 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1244 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
1246 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
1248 * gtkutil.c (style_changed_cb): Check if frame is live and an
1249 X frame (Bug#14038).
1251 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1253 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
1254 Define only for _WIN32_WINNT less than 0x0500.
1255 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
1257 Move inclusion of time.h before sys/time.h, so that MinGW64 could
1258 see its own definitions of 'struct timeval' and 'struct timezone'.
1260 Fix incompatibilities between MinGW.org and MinGW64 headers.
1261 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
1263 * w32.c (REPARSE_DATA_BUFFER): Guard with
1264 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
1266 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
1268 * xterm.c: Include X11/XKBlib.h
1269 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
1271 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
1273 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
1275 * blockinput.h (input_blocked_p): Likewise.
1276 * bytecode.c (exec_byte_code): Likewise.
1277 * callproc.c (call_process_kill, call_process_cleanup)
1278 (Fcall_process): Likewise.
1279 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
1280 (Fccl_execute_on_string): Likewise.
1281 * character.c (string_escape_byte8): Likewise.
1282 * charset.c (read_hex): Likewise.
1283 * cm.c (calccost): Likewise.
1284 * data.c (cons_to_unsigned): Likewise.
1285 * dired.c (directory_files_internal, file_name_completion):
1287 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
1288 (sit_for): Likewise.
1289 * doc.c (Fsubstitute_command_keys): Likewise.
1290 * doprnt.c (doprnt): Likewise.
1291 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
1292 * emacsgtkfixed.c: Likewise.
1293 * fileio.c (file_offset, Fwrite_region): Likewise.
1294 * floatfns.c (Fexpt, fmod_float): Likewise.
1295 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1297 * font.c (font_intern_prop): Likewise.
1298 * frame.c (x_set_alpha): Likewise.
1299 * gtkutil.c (get_utf8_string): Likewise.
1300 * indent.c (check_display_width): Likewise.
1301 * intervals.c (create_root_interval, rotate_right, rotate_left)
1302 (split_interval_right, split_interval_left)
1303 (adjust_intervals_for_insertion, delete_node)
1304 (interval_deletion_adjustment, adjust_intervals_for_deletion)
1305 (merge_interval_right, merge_interval_left, copy_intervals)
1306 (set_intervals_multibyte_1): Likewise.
1307 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
1308 * keymap.c (Fkey_description): Likewise.
1309 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
1310 * lread.c (openp, read_integer, read1, string_to_number):
1312 * menu.c (ensure_menu_items): Likewise.
1313 * minibuf.c (read_minibuf_noninteractive): Likewise.
1314 * print.c (printchar, strout): Likewise.
1315 * process.c (create_process, Faccept_process_output)
1316 (wait_reading_process_output, read_process_output, send_process)
1317 (wait_reading_process_output): Likewise.
1318 * profiler.c (make_log, handle_profiler_signal): Likewise.
1319 * regex.c (re_exec): Likewise.
1320 * regex.h: Likewise.
1321 * search.c (looking_at_1, Freplace_match): Likewise.
1322 * sysdep.c (get_child_status, procfs_ttyname)
1323 (procfs_get_total_memory): Likewise.
1324 * systime.h (EMACS_TIME_VALID_P): Likewise.
1325 * term.c (dissociate_if_controlling_tty): Likewise.
1326 * window.c (get_phys_cursor_glyph): Likewise.
1327 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
1328 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
1330 * xfns.c (Fx_window_property): Likewise.
1331 * xmenu.c (set_frame_menubar): Likewise.
1332 * xselect.c (x_get_window_property, x_handle_dnd_message):
1334 * xsmfns.c (smc_save_yourself_CB): Likewise.
1335 * xterm.c (x_scroll_bar_set_handle): Likewise.
1337 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
1339 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
1340 to be optional or nil. Adjust comment and convert it to docstring.
1341 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
1342 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
1344 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
1346 Static checking by GCC 4.8-20130319.
1347 * image.c (gif_load): Assume pass < 3 to pacify GCC.
1348 * process.c (Fset_process_datagram_address)
1349 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
1350 * xdisp.c (get_char_face_and_encoding):
1351 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
1352 (get_glyph_face_and_encoding): Prepare face before possibly using it.
1353 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
1355 2013-03-24 Ken Brown <kbrown@cornell.edu>
1357 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
1358 fix compilation on 64-bit Cygwin, where underscores are not
1359 automatically prepended.
1361 * w32term.c (w32_initialize): Silence compiler warning.
1363 2013-03-23 Eli Zaretskii <eliz@gnu.org>
1365 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
1366 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
1367 variables, to save and restore frame dimensions.
1368 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
1369 after returning from a 'fullscreen' configuration.
1370 use SendMessage instead of PostMessage to send the SC_RESTORE message,
1371 to avoid races between the main thread and the input thread.
1373 * w32term.h (struct w32_output): New members normal_width,
1374 normal_height, normal_top, normal_left, and prev_fsmode.
1375 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
1376 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
1379 * w32term.c (w32fullscreen_hook): Record last value of the frame's
1380 'fullscreen' parameter. Always record previous width and height
1381 of the frame, except when switching out of maximized modes, so
1382 that they could be restored correctly, instead of resetting to the
1383 default frame dimensions. Send SC_RESTORE command to the frame,
1384 unless we are going to send SC_MAXIMIZE, to restore the frame
1385 resize hints in the mouse pointer shown by the window manager.
1388 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
1390 * lisp.h (get_frame_param): Adjust conditions for prototype
1393 2013-03-22 Ken Brown <kbrown@cornell.edu>
1395 * unexcw.c: Drop unneeded inclusion of w32common.h.
1396 (report_sheap_usage): Declare.
1397 (read_exe_header): Add magic numbers for x86_64.
1398 (fixup_executable): Fix printf format specifier for unsigned long
1401 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1403 * frame.h (struct frame): Put menu_bar_window under #ifdef
1404 because this member is not needed when X toolkit is in use.
1405 (fset_menu_bar_window):
1406 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1407 (free_glyphs, update_frame):
1408 * xdisp.c (expose_frame): Likewise.
1409 (display_menu_bar): Likewise. Remove redundant eassert.
1410 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1413 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1415 Use functions and constants to manipulate Lisp_Save_Value objects.
1416 This replaces code that used macros and strings and token-pasting.
1417 The change makes the C source a bit easier to follow,
1418 and shrinks the Emacs executable a bit.
1419 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1420 (make_save_value): Change 1st arg from string to enum. All callers
1423 (mark_object): Use if, not #if, for GC_MARK_STACK.
1424 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1425 (XSAVE_OBJECT): Now functions, not macros.
1426 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1427 the constant was never used.
1428 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1429 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1430 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1431 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1433 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1434 type3 with a single member save_type. All uses changed.
1435 (save_type, set_save_pointer, set_save_integer): New functions.
1436 * print.c (PRINTX): Remove.
1438 * alloc.c: Remove redundant static declarations.
1440 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1442 * window.h (struct window): Convert left_col, top_line, total_lines
1443 and total_cols from Lisp_Objects to integers. Adjust comments.
1444 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1446 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1447 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1448 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1449 Adjust users where appropriate.
1451 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1453 * frame.h (struct frame): Drop resx and resy because the same data is
1454 available from window system-specific output context. Adjust users.
1455 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1456 New functions to provide defaults when no window system available.
1457 (FRAME_RES_X, FRAME_RES_Y): New macros.
1458 (NUMVAL): Move from xdisp.c.
1459 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1460 (Ffont_face_attributes, Fopen_font):
1461 * image.c (gs_load):
1462 * w32font.c (fill_in_logfont):
1463 * xdisp.c (calc_pixel_width_or_height):
1464 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1465 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1467 2013-03-20 Kenichi Handa <handa@gnu.org>
1469 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1470 to 1 (temporary workaround until a bug related to ASCII
1471 optimization is fixed).
1473 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1475 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1476 Signal error if window is not internal. Adjust docstring.
1477 (delete_all_child_windows): Use combination_limit to save the buffer.
1478 (Fset_window_configuration): Adjust accordingly.
1479 * print.c (syms_of_print): Initialize debugging output not here...
1480 (init_print_once): ...but in a new function here.
1481 * lisp.h (init_print_once): Add prototype.
1482 * emacs.c (main): Add call to init_print_once. Adjust comments.
1484 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1486 * window.c (window_resize_check, window_resize_apply)
1487 (window_from_coordinates, recombine_windows, set_window_buffer)
1488 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1489 (Fsplit_window_internal, Fdelete_window_internal)
1490 (freeze_window_starts): Use bool for booleans.
1491 * window.h (window_frame_coordinates, resize_frame_windows)
1492 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1494 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1496 * dispnew.c (bitch_at_user): Use `user-error'.
1498 2013-03-17 Ken Brown <kbrown@cornell.edu>
1500 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1501 as return type of image_background. (Bug#13981)
1502 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1504 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1506 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1507 (ns_select): Don't return with result uninitialized.
1509 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1512 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1514 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1515 directories. If filename is nil, get directory name (Bug#13932).
1516 Use getFilename and getDirectory.
1517 (getFilename, getDirectory): New methods for EmacsSavePanel and
1519 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1521 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1523 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1525 2013-03-15 Kenichi Handa <handa@gnu.org>
1527 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1528 (adjust_after_replace): Make it back to static. Delete the third
1529 arg text_at_gap_tail. Cancel the code for handling it.
1531 * coding.h (struct coding_system): New member eol_seen.
1533 * coding.c (detect_ascii): New function.
1534 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1535 when the source bytes are actually scanned. On detecting for
1536 coding_category_utf_8_auto, call detect_ascii instead of scanning
1537 source bytes directly.
1538 (produce_chars): Call insert_from_gap with the new arg 0.
1539 (encode_coding): Likewise.
1540 (decode_coding_gap): Control ASCII optimization by the variable
1541 disable_ascii_optimization instead of #ifndef .. #endif.
1542 Deccode EOL format according to coding->eol_seen.
1543 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1546 * lisp.h (adjust_after_replace): Cancel externing it.
1547 (insert_from_gap): Adjust prototype.
1549 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1551 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1552 FULLSCREEN_MAXIMIZED. (Bug#13935)
1554 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1556 * region-cache.c (find_cache_boundary, move_cache_gap)
1557 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1558 Simplify debugging check and convert to eassert. Adjust comment.
1559 (pp_cache): Put under ENABLE_CHECKING.
1561 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1563 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1564 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1566 (w32fullscreen_hook): If the frame is visible, reset
1567 f->want_fullscreen flag after changing the frame size. If the
1568 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1571 2013-03-13 Daniel Colascione <dancol@dancol.org>
1573 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1574 too so that these builds can use Cygwin's file conversion
1575 functions. (We've been building and linking cygw32.o all along
1576 and just not using it.)
1578 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1580 File synchronization fixes (Bug#13944).
1581 * Makefile.in (LIB_FDATASYNC): New macro.
1583 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1584 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1585 Don't worry about HAVE_FSYNC, since a substitute fsync is
1586 available if the system lacks one.
1587 (Fwrite_regin): Retry fsync if interrupted.
1589 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1591 * w32term.c (w32_read_socket): If the Emacs frame is being
1592 activated, call w32fullscreen_hook, to make sure the new frame
1593 dimensions are in effect. (Bug#13937)
1595 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1597 * xdisp.c (init_iterator): Simplify because both character and byte
1598 positions are either specified or -1. Add eassert. Adjust comment.
1599 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1600 character and byte positions can be obtained from marker.
1602 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1604 Static checking by Sun C 5.12.
1605 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1606 * bytecode.c (exec_byte_code):
1607 * dispnew.c (init_display):
1609 * fileio.c (Fsubstitute_in_file_name):
1610 * keyboard.c (Fevent_convert_list):
1611 * keymap.c (Fsingle_key_description):
1612 * term.c (maybe_fatal, fatal):
1613 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1614 * xsmfns.c (Fhandle_save_session):
1615 Omit unreachable code.
1616 * keymap.c (map_keymap_char_table_item): Cast void * to
1617 a function pointer type; the C Standard requires this.
1619 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1620 Include <sys/param.h> unconditionally, as that works elsewhere and
1621 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1622 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1625 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1627 * insdel.c (adjust_after_replace): Use bool for boolean.
1629 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1631 * keyboard.c: Move keyboard decoding to read_key_sequence.
1632 (decode_keyboard_code): Remove.
1633 (tty_read_avail_input): Don't try to decode input.
1634 (read_decoded_char): New function.
1635 (read_key_sequence): Use it.
1637 2013-03-10 Daniel Colascione <dancol@dancol.org>
1639 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1640 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1641 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1644 * w32term.c (construct_drag_n_drop): Use the above macros to make
1645 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1647 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1648 properly display non-ASCII frame titles in cygw32 builds.
1650 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1651 call ShellExecute in cygw32 builds.
1653 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1654 common file dialog code.
1656 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1657 can just use du like other systems.
1659 * coding.c (from_unicode_buffer): Declare.
1660 * coding.c (from_unicode_buffer): Implement.
1662 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1664 * lread.c: Minor cleanup.
1665 (FROM_FILE_P): New macro.
1666 (skip_dyn_bytes, unreadchar, read1): Use it.
1667 (read_list): Consolidate duplicated code.
1669 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1671 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1673 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1674 (redisplay_internal, set_cursor_from_row, try_window)
1675 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1676 (display_line, notice_overwritten_cursor)
1677 (mouse_face_from_buffer_pos, note_mouse_highlight):
1678 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1679 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1680 (mouse_face_from_string_pos, fast_find_string_pos):
1681 Use MATRIX_ROW_VPOS.
1683 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1685 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1687 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1688 MATRIX_MODE_LINE_ROW.
1690 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1692 2013-03-10 handa <handa@gnu.org>
1694 * lisp.h (adjust_after_replace): Extern it.
1696 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1697 case of detection for coding_category_utf_8_auto.
1698 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1699 Skip decoding if all bytes are ASCII.
1701 * insdel.c (adjust_after_replace): Make it public. New arg
1703 (adjust_after_insert): Call adjust_after_replace with the new arg
1706 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1708 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1709 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1710 from Elisp via unread-command-events.
1712 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1713 functions to mean "no change".
1715 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1717 region-cache.c, scroll.c, search.c: Use bool for booleans.
1718 * lisp.h (compile_pattern):
1719 * scroll.c (do_scrolling, do_direct_scrolling):
1720 * search.c (struct regexp_cache, compile_pattern_1)
1721 (compile_pattern, string_match_1, search_command)
1722 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1723 (search_regs_saved, Fregexp_quote):
1724 Use bool for boolean.
1725 * region-cache.c (region_cache_forward, region_cache_backward):
1726 Fix comments to match code: these functions return int, not boolean.
1728 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1730 * search.c (find_newline): Accept start and end byte positions
1731 as arguments and allow -1 if not known.
1732 (find_newline_no_quit): Likewise for start position.
1733 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1734 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1735 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1736 * editfns.c (Fconstrain_to_field): Break long line.
1737 Adjust call to find_newline.
1738 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1739 Use DEC_BOTH to start next search from the previous buffer
1740 position, where appropriate.
1741 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1742 (get_visually_first_element, move_it_vertically_backward): Likewise.
1743 Obtain byte position from the display iterator, where appropriate.
1745 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1747 print.c, process.c: Use bool for booleans.
1748 * lisp.h (wait_reading_process_output):
1749 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1750 (strout, debug_output_compilation_hack, float_to_string, print)
1752 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1753 (decode_status, status_message, create_process, create_pty)
1754 (Fmake_network_process, Fnetwork_interface_info)
1755 (wait_reading_process_output, read_process_output)
1756 (write_queue_push, write_queue_pop, process_send_signal)
1757 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1758 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1759 Use bool for booleans.
1760 * process.c (Fnetwork_interface_list): Remove unused local.
1761 (connect_counter): Now EMACS_INT, not int.
1763 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1765 * bidi.c (bidi_fetch_char): Swap first and second arguments
1766 to match other functions accepting character and byte positions.
1768 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1769 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1770 when you need just to move to the previous buffer position.
1771 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1773 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1775 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1777 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1779 Avoid character to byte conversions in motion subroutines.
1780 * indent.h (compute_motion, vmotion): Add byte position argument.
1781 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1783 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1784 Use list5 for return value.
1785 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1786 Adjust comments, style and calls to compute_motion.
1787 (Fvertical_motion): Adjust call to vmotion.
1788 * window.c (Fdelete_other_windows_internal): Record window start
1789 byte position and adjust call to vmotion.
1790 (window_scroll_line_based): Likewise with call to compute_motion.
1792 (Frecenter): Adjust calls to vmotion.
1794 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1796 * lisp.h (list2i, list3i): New functions.
1797 (list4i): Move from window.c and make LISP_INLINE.
1798 * editfns.c (make_lisp_time):
1799 * fns.c (Flocale_info):
1800 * keyboard.c (parse_modifiers):
1801 * xterm.c (x_ewmh_activate_frame): Use list2i.
1802 * instel.c (signal_after_change):
1803 * nsfns.m (Fx_server_version, Fxw_color_values):
1804 * w32fns.c (Fxw_color_values, Fx_server_version):
1805 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1806 * fileio.c (Fvisited_file_modtime):
1807 * nsfns.m (Fns_display_usable_bounds):
1808 * w32.c (ltime): Use list4i.
1810 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1812 * search.c (find_newline_no_quit): Rename from find_next_newline.
1815 * lisp.h (find_newline_no_quit): Rename prototype.
1817 * xdisp.c (back_to_previous_line_start)
1818 (forward_to_next_line_start, get_visually_first_element)
1819 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1820 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1821 * bidi.c (bidi_find_paragraph_start): Callers of
1822 find_newline_no_quit changed.
1824 * msdos.c: Change encoding to cp850. (Bug#13879)
1825 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1827 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1829 Coding system support cleanup and minor refactoring.
1830 * coding.h (enum coding_result_code): Remove
1831 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1832 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1833 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1834 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1835 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1836 (decode_coding_region, encode_coding_region, decode_coding_string):
1837 Remove unused compatibility macros.
1838 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1839 (record_conversion_result): Adjust user.
1840 (syms_of_coding): Likewise.
1841 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1842 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1843 (decode_coding_object): Simplify since xrealloc never returns NULL.
1846 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1848 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1849 * sysdep.c (list_system_processes)
1850 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1851 Make it a stub in this case; otherwise the build might fail,
1852 and this code hasn't been tested on such hosts anyway.
1853 Problem reported by Nelson H. F. Beebe in
1854 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1855 and analyzed by Jérémie Courrèges-Anglas in
1856 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1858 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1860 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1861 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1862 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1863 * bidi.c (bidi_find_paragraph_start): Likewise.
1864 * indent.c (vmotion): Likewise.
1866 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1868 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1869 * filelock.c: Include <c-ctype.h>.
1870 (MAX_LFINFO): New top-level constant.
1871 (lock_info_type): Remove members pid, boot_time. Add members at,
1872 dot, colon. Change user member to be the entire buffer, not a
1873 pointer. This allows us to handle the case where a foreign
1874 pid or boot time exceeds the local range. All uses changed.
1875 (LINKS_MIGHT_NOT_WORK): New constant.
1876 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1877 (defined_WINDOWSNT): Remove.
1878 (MAKE_LOCK_NAME, file_in_lock_file_name):
1879 Always use .#FILE (not .#-FILE) for the file lock,
1880 even if it is a regular file.
1881 (rename_lock_file): New function.
1882 (create_lock_file): Use it.
1883 (create_lock_file, read_lock_data):
1884 Prefer a symbolic link for the lock file, falling back on a
1885 regular file if symlinks don't work. Do not try to create
1886 symlinks on MS-Windows, due to security hassles. Stick with
1887 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1888 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1889 host may be using a Windowsish file system, and cannot use
1890 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1891 doesn't work. Don't fail merely because of a symlink-contents
1892 length limit in the current file system; fall back on regular
1893 files. Increase the symlink contents length limit to 8 KiB, this
1894 should be big enough for any real use and doesn't crunch the
1896 (create_lock_file, lock_file_1, read_lock_data):
1897 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1898 (lock_file_1): Return error number, not bool. All callers changed.
1899 (ELOOP): New macro, if not already defined.
1900 (read_lock_data): Return size of lock file contents, not Lisp object.
1901 All callers changed. Handle a race condition if some other process
1902 replaces a regular-file lock with a symlink lock or vice versa,
1903 while we're trying to read the lock.
1904 (current_lock_owner): Parse contents more carefully, to help avoid
1905 confusing a regular-file lock with some other application's use
1906 of the file. Check for lock file contents being too long, or
1907 not parsing correctly.
1908 (current_lock_owner, lock_file):
1909 Allow foreign pid and boot times that exceed the local range.
1910 (current_lock_owner, lock_if_free, lock_file):
1911 Simplify allocation of lock file contents.
1912 * w32.c (sys_rename_replace): New function, containing most of
1913 the contents of the old sys_rename.
1914 (sys_rename): Use it.
1915 (fchmod): New dummy function.
1916 * w32.h (sys_rename_replace, fchmod): New decls.
1918 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1920 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1921 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1922 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1923 <dmantipov@yandex.ru>.
1925 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1927 * composite.c (get_composition_id, fill_gstring_header):
1928 Use make_uninit_vector where appropriate.
1929 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1930 * xselect.c (clean_local_selection_data): Likewise.
1932 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1934 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1935 * image.c (imagemagick_load_image): Calculate height and width
1936 after flattening the image, not before.
1938 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1940 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1941 * ftfont.c (ftfont_shape_by_flt): Likewise.
1942 * w32uniscribe.c (uniscribe_shape): Likewise.
1944 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1946 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1947 The old approach, which fell back on DIR/.#FILE.0 through
1948 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1949 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1950 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1951 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1952 because the locking mechanism was never reliable in that case).
1953 This patch fixes this and other bugs discovered by a code
1954 inspection that was prompted by
1955 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1956 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1957 to avoid interoperability problems between the MS-Windows and
1958 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1959 instances of Emacs now ignore each others' locks.
1960 * filelock.c (defined_WINDOWSNT): New constant.
1961 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1962 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1963 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1964 regular files on MS-Windows hosts.
1965 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1966 Use SAFE_ALLOCA to avoid problems with long file names.
1967 (MAX_LFINFO): Now a local constant, not a global macro.
1968 (IS_LOCK_FILE): Remove.
1969 (lock_file_1): Don't inspect errno if symlink call succeeds;
1970 that's not portable.
1971 (lock_file): Document that this function can return if lock
1973 (lock_file): Don't access freed storage.
1975 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1977 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1979 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1981 * textprop.c: Use bool for booleans.
1982 (validate_interval_range, Fadd_text_properties)
1983 (Fremove_text_properties): Prefer bool to int when either works.
1985 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1987 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1988 If the interval tree changes as a side effect of calling
1989 modify_region, re-do processing starting from the call to
1990 validate_interval_range. (Bug#13743)
1992 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1994 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1997 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1999 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
2000 _SH_DENYRW flag, instead of emacs_open, to deny any other process
2001 access to the lock file until it is written and closed.
2004 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
2006 * callint.c (Qcall_interactively):
2007 * macros.c (Qexecute_kbd_macro):
2010 2013-02-26 Bastien Guerry <bzg@gnu.org>
2012 * window.c (Frecenter): Tiny docstring enhancement.
2014 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
2016 Minor textprop integer cleanup.
2017 * intervals.h, textprop.c (add_text_properties_from_list):
2018 Return void, not int, since nobody uses the return value.
2019 * textprop.c (validate_plist, add_properties, remove_properties)
2020 (Fadd_text_properties):
2021 Don't assume list length fits in int.
2022 (interval_has_all_properties, interval_has_some_properties)
2023 (interval_has_some_properties_list, add_properties, remove_properties)
2024 (Fadd_text_properties, Fremove_text_properties)
2025 (Fremove_list_of_text_properties, text_property_stickiness):
2026 Use bool for booleans.
2027 (Fadd_text_properties, Fremove_text_properties):
2028 (Fremove_list_of_text_properties):
2029 Reindent do-while as per GNU style.
2031 2013-02-25 Eli Zaretskii <eliz@gnu.org>
2033 Implement CLASH_DETECTION for MS-Windows.
2035 * filelock.c [WINDOWSNT]: Include w32.h.
2036 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
2037 function of that name. Up-case the macro arguments.
2038 (IS_LOCK_FILE): New macro.
2039 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
2040 (create_lock_file): New function, with body extracted from
2042 [WINDOWSNT]: Implement lock files by writing a regular file with
2043 the lock information as its contents.
2044 (read_lock_data): New function, on Posix platforms just calls
2046 [WINDOWSNT]: Read the lock info from the file.
2047 (current_lock_owner): Call read_lock_data instead of calling
2048 emacs_readlinkat directly.
2049 (lock_file) [WINDOWSNT]: Run the file name through
2052 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
2053 just check if the process by that PID exists.
2055 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
2056 also present, as doing so will fail to error out if the file
2059 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
2061 * textprop.c (Fadd_text_properties, Fremove_text_properties)
2062 (Fremove_list_of_text_properties): Skip all of the intervals in
2063 the region between START and END that already have resp. don't
2064 have the requested properties, not just the first one.
2065 Add assertions that the loop afterwards always modifies the
2066 properties. (Bug#13743)
2068 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
2070 * callint.c (Fcall_interactively): Use the right lexical environment
2071 for `interactive' specs (bug#13811).
2072 * eval.c (Feval): Accept a lexical environment.
2074 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
2076 Simplify data_start configuration (Bug#13783).
2077 This is a followon simplification to the fix for Bug#13650.
2078 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
2079 (START_FILES): Remove. All uses removed.
2080 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
2081 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
2082 (buildobj.h): Use it.
2083 ($(ALLOBJS)): Depend on globals.h.
2084 (temacs$(EXEEXT)): Use $(ALLOBJS).
2085 * autodeps.mk (ALLOBJS): Move to Makefile.in.
2086 * deps.mk (vm-limit.o):
2087 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
2088 Do not depend on mem-limits.h.
2089 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
2090 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
2091 [__GNUC__ && !ORDINARY_LINK]: Remove.
2092 * mem-limits.h, pre-crt0.c: Remove.
2093 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
2094 * unexcoff.c (etext): New decl.
2095 (make_hdr): Use DATA_START instead of start_of_data.
2096 * vm-limit.c: Move most of mem-limits.h's contents here.
2097 (data_start): New decl. It's OK if this is approximate,
2098 so simplify-away some unnecessary exactness.
2099 (POINTER): Remove; all uses removed.
2100 (data_space_start): Now char *, to avoid casts.
2101 (exceeds_lisp_ptr): New function, replacing the old
2102 EXCEEDS_LISP_PTR macro. All uses changed.
2103 (check_memory_limits): Simplify and remove casts.
2104 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
2105 (memory_warnings): Use data_start instead of start_of_data.
2107 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
2109 * xdisp.c (set_message): Only check for debug-on-message if STRING
2110 is a string. (Bug#13797)
2112 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
2114 Fix regression introduced by July 10 filelock.c patch.
2115 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
2116 2012-07-10 patch to this file. Reported by Eli Zaretskii in
2117 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
2118 and diagnosed by Andreas Schwab in
2119 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
2121 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
2123 Assume C89 or better.
2124 * ralloc.c (SIZE, POINTER, NIL):
2125 * vm-limit.c (POINTER):
2126 Remove, replacing all uses with C89 equivalents. These old
2127 symbols were present only for porting to pre-C89 platforms.
2129 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
2131 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
2132 This avoids warning messages reported as part of Bug#13546.
2134 2013-02-21 Ken Brown <kbrown@cornell.edu>
2136 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
2138 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
2140 * sheap.c (report_sheap_usage): Prefer message1_nolog.
2142 * keyboard.c (Qcommand_execute): New var.
2143 (command_loop_1, read_char): Use it.
2144 (Fcommand_execute): Remove, replace by an Elisp implementation.
2145 (syms_of_keyboard): Adjust accordingly.
2147 2013-02-19 Daniel Colascione <dancol@dancol.org>
2149 * sheap.c (report_sheap_usage): Use message, not message1, so
2150 that we don't try to create a buffer while we're in the middle
2151 of dumping Emacs. Explain why.
2153 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
2155 * search.c (find_newline): Return byte position in bytepos.
2157 (find_next_newline_no_quit, find_before_next_newline):
2158 Add bytepos argument.
2159 * lisp.h (find_newline, find_next_newline_no_quit)
2160 (find_before_next_newline): Adjust prototypes.
2161 * bidi.c (bidi_find_paragraph_start):
2162 * editfns.c (Fconstrain_to_field, Fline_end_position):
2163 * indent.c (compute_motion, vmotion):
2164 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
2165 (get_visually_first_element, move_it_vertically_backward):
2166 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
2168 2013-02-19 Eli Zaretskii <eliz@gnu.org>
2170 * w32proc.c (new_child): Avoid leaking handles if the subprocess
2171 resources were not orderly released.
2173 2013-02-17 Eli Zaretskii <eliz@gnu.org>
2175 * xdisp.c (x_draw_vertical_border): For a window that is neither
2176 the leftmost nor the rightmost, redraw both the left and the right
2177 vertical borders. (Bug#13723)
2179 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
2181 * xml.c (init_libxml2_functions):
2182 * sound.c (sound_warning):
2183 * sheap.c (report_sheap_usage):
2184 * process.c (wait_reading_process_output):
2185 * msdos.c (XMenuActivate):
2186 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
2187 * keyboard.c (top_level_1):
2188 * editfns.c (Fmessage, Fmessage_box):
2189 * callint.c (Fcall_interactively):
2190 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2192 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2194 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2195 * frame.c (syms_of_frame): ... to here.
2197 2013-02-16 Eli Zaretskii <eliz@gnu.org>
2199 * w32.c (sys_chown): Remove unused function.
2201 * w32term.c <input_signal_count>: Declare 'volatile'
2202 unconditionally. (Bug#9066)
2204 * w32.c (set_errno): Reset h_errno and don't set it to any other
2205 value. Set errno instead.
2206 (check_errno): Reset h_errno.
2207 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2208 (sys_gethostname, sys_getservbyname, sys_getpeername)
2209 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2210 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2212 (sys_gethostbyname): Set h_errno only errors detected.
2214 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2216 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2218 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2220 * keyboard.c (read_char): Fix calculation of auto-save time out
2221 when auto-save-timeout is less than 4. (Bug#13720)
2223 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2224 time. Improve diagnostics in DebPrint. (Bug#13546)
2226 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2227 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2228 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2229 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2230 make sure errno is set to an appropriate value. (Bug#13546)
2231 (socket_to_fd): Add assertion against indexing fd_info[] with a
2232 value that is out of bounds.
2233 (sys_accept): If fd is negative, do not set up the child_process
2234 structure for reading.
2236 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2238 * composite.c (fill_gstring_header): Remove useless prototype.
2240 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2241 * print.c (PRINTDECLARE, print_object):
2242 * search.c (compile_pattern, fast_looking_at, search_buffer):
2243 (simple_search, boyer_moore, Freplace_match):
2244 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2245 (get_overlay_arrow_glyph_row, display_mode_element):
2246 (decode_mode_spec_coding, message3):
2247 * xfaces.c (face_at_string_position): Use bool for booleans.
2250 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2252 Fix AIX port (Bug#13650).
2253 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2254 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2255 was #undeffed earlier, so it cannot be used as a macro here.
2256 Use the constant and not the macro.
2258 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2260 * w32proc.c (new_child): If no vacant slots are found in
2261 child_procs[], make another pass looking for slots whose process
2262 has exited or died. (Bug#13546)
2264 * w32.c (sys_pipe): When failing due to file descriptors above
2265 MAXDESC, set errno to EMFILE.
2266 (_sys_read_ahead): Update cp->status when failing to read serial
2267 communications input, so that the status doesn't stay at
2268 STATUS_READ_IN_PROGRESS. (Bug#13546)
2270 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2272 * gtkutil.c (tb_size_cb): New function.
2273 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2275 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2277 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2280 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2282 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2284 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2286 * font.c (font_range): Add pos_byte argument. Adjust comment
2287 and break long line.
2288 * font.h (font_range): Adjust prototype.
2289 * composite.c (autocmp_chars): Pass byte position to font_range.
2290 Break long line. Remove useless prototype and format comment.
2292 2013-02-13 Glenn Morris <rgm@gnu.org>
2294 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2296 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2298 Improve AIX port some more (Bug#13650).
2299 With this, it should be as good as it was in 23.3, though it's
2300 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2301 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2302 * unexaix.c (start_of_text): Remove.
2303 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2304 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2305 (orig_load_scnptr, orig_data_scnptr):
2306 Now off_t, not long, since they are file offsets.
2307 (make_hdr): Use _data, not start_of_data ().
2308 This is the key part of the fix.
2309 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2310 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2312 * pre-crt0.c (data_start): Initialize to 1.
2313 This ports to compilers that optimize the external declaration
2314 'int x = 0;' as if it were 'int x;' to shrink the executable.
2316 Improve AIX port (Bug#13650).
2317 This doesn't fix the bug, but it makes progress: Emacs builds now.
2318 * unexaix.c: Include inttypes.h, stdarg.h.
2319 (report_error, report_error_1): Mark as _Noreturn.
2320 (report_error): Don't report the wrong errno.
2321 (report_error_1): Now varargs. All callers changed.
2322 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2323 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2324 (write_ptr): Use %p to print address rather than %lx and a cast
2325 to unsigned long. Grow buffer a bit, to be safer.
2327 2013-02-13 Eli Zaretskii <eliz@gnu.org>
2329 * bidi.c (bidi_resolve_neutral): After finding the next
2330 non-neutral character, accept NEUTRAL_ON type as well, because
2331 directional control characters, such as LRE and RLE, have their
2332 type converted to that by bidi_resolve_weak. This avoids aborts
2333 when LRE/RLE follows a run of neutrals.
2334 (bidi_move_to_visually_next): Assert that return value of
2335 bidi_peek_at_next_level is non-negative. Negative values will
2338 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2340 Minor getenv-related fixes.
2341 * callproc.c (Fcall_process_region) [!DOS_NT]:
2342 Avoid unnecessary duplicate call to getenv.
2343 * callproc.c (init_callproc):
2344 * dispnew.c (init_display):
2345 * sysdep.c (sys_subshell):
2346 Omit unnecessary cast of getenv or egetenv.
2348 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
2350 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2351 Update dependencies.
2353 2013-02-12 Eli Zaretskii <eliz@gnu.org>
2355 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2357 (display_line): Set w->region_showing to the value of
2358 it->region_beg_charpos, not to -1. This fixes redisplay
2359 optimization when cursor is moved up after M->. (Bug#13623)
2361 (try_scrolling): Scroll text up more if point is too close to ZV
2362 and inside the scroll margin. This makes sure point is moved
2363 outside the scroll margin in these cases.
2365 * window.h (struct window): region_showing can no longer be
2368 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2370 Tune by using memchr and memrchr.
2371 * doc.c (Fsnarf_documentation):
2372 * fileio.c (Fsubstitute_in_file_name):
2373 * search.c (find_newline, scan_newline):
2374 * xdisp.c (pos_visible_p, display_count_lines):
2375 Use memchr and memrchr rather than scanning byte-by-byte.
2376 * search.c (find_newline): Rename from scan_buffer.
2377 Omit first arg TARGET, as it's always '\n'. All callers changed.
2379 Clean up read_key_sequence a tiny bit more.
2380 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2381 (read_key_sequence): Remove unused locals.
2383 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2385 Clean up read_key_sequence a bit; reread active keymaps after first event.
2386 * keyboard.c (read_char, read_char_x_menu_prompt)
2387 (read_char_minibuf_menu_prompt):
2388 Replace nmaps+maps with a single `map' arg.
2389 (follow_key): Operate on a single map.
2390 (active_maps): New function.
2391 (test_undefined): Also return true for nil bindings.
2392 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2393 a single (composed) keymap. Remember `first_event' to choose the right
2394 set of active keymaps. Recompute the set of keymaps after receiving
2395 the first event. Remove GOBBLE_FIRST_EVENT.
2396 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2397 * keyboard.h (read_char): Update declaration.
2398 * lread.c (read_filtered_event): Adjust call to read_char.
2400 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2402 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2403 Don't use the limitation on backwards movement when lines are truncated
2404 in the window. (Bug#13675)
2406 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2408 * marker.c (set_marker_internal): If desired position is passed
2409 as a marker, avoid call to buf_charpos_to_bytepos.
2410 * window.c (Fset_window_point): Omit redundant type checking.
2411 (Fset_window_start): Likewise. Format comment.
2412 (window_scroll_pixel_based): Use set_marker_restricted_both
2413 with character and byte positions obtained from an iterator.
2414 (Fset_window_configuration): Use set_marker_restricted_both.
2415 * xdisp.c (message_dolog): Likewise.
2417 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2419 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2420 When text lines are longer than window's screen lines, don't move back
2421 too far. This speeds up some redisplay operations. (Bug#13675)
2423 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2425 * syntax.c (scan_sexps_forward): Fix byte position calculation
2426 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2428 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2430 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2431 that was not needed.
2433 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2435 Minor hashing refactoring.
2436 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2437 (sxhash_float): Return EMACS_UINT, for consistency with the other
2439 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2440 non-static inline function and therefore can't use static vars.
2441 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2442 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2443 with the other hash functions.
2445 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2447 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2448 XXXXXX part of the temporary file pattern is not downcased even
2449 when w32-downcase-file-names is non-nil. (Bug#13661)
2451 * xdisp.c (decode_mode_spec): Remove handling of %t.
2453 * msdos.c (careadlinkatcwd): Remove.
2455 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2457 * lread.c (skip_dyn_bytes): New function (bug#12598).
2458 (read1): Use it. Use getc instead of READCHAR to read bytes.
2459 (load_each_byte): Remove. Update users.
2461 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2463 * search.c (scan_buffer): Calculate end byte position just once.
2464 (scan_newline): Do not recalculate start_byte.
2465 (search_command): Use eassert.
2466 * syntax.c (struct lisp_parse_state): New member location_byte.
2467 (scan_sexps_forward): Record from_byte and avoid redundant
2468 character to byte position calculation ...
2469 (Fparse_partial_sexp): ... here. Break too long line.
2471 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2473 * lisp.h (make_uninit_vector): New function.
2474 * alloc.c (Fvector, Fmake_byte_code):
2475 * ccl.c (Fregister_ccl_program):
2476 * charset.c (Fdefine_charset_internal, define_charset_internal):
2477 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2478 * composite.c (syms_of_composite):
2479 * font.c (Fquery_font, Ffont_info, syms_of_font):
2480 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2481 * ftfont.c (ftfont_shape_by_flt):
2482 * indent.c (recompute_width_table):
2483 * nsselect.m (clean_local_selection_data):
2484 * syntax.c (init_syntax_once):
2485 * w32unsubscribe.c (uniscribe_shape):
2486 * window.c (Fcurrent_window_configuration):
2487 * xfaces.c (Fx_family_fonts):
2488 * xselect.c (selection_data_to_lisp_data): Use it.
2490 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2492 * coding.c (Fdefine_coding_system_internal): Use AREF where
2493 argument is known to be a vector.
2494 * fns.c (Flocale_info): Likewise for ASET.
2495 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2496 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2498 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2500 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2503 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2504 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2505 updateCollectionBehaviour.
2507 * nsterm.m (NEW_STYLE_FS): Remove.
2508 (ns_last_use_native_fullscreen): New variable.
2509 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2510 (x_set_window_size): Do not take title bar and tool bar into account
2511 if isFullscreen returns YES.
2512 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2513 (check_native_fs): New function.
2514 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2515 (ns_term_init): Remove NEW_STYLE_FS.
2516 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2517 and tool bar if isFullscreen returns NO.
2518 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2519 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2520 with HAVE_NATIVE_FS.
2521 (window:willUseFullScreenPresentationOptions:): New method.
2522 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2523 Hide toolbar if not enabled (Bug#13444).
2524 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2525 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2526 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2527 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2528 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2529 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2530 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2531 (syms_of_nsterm): Add ns-use-native-fullscreen.
2533 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2535 * fileio.c (Qchoose_write_coding_system): Now static.
2537 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2539 * xdisp.c (window_buffer_changed): region_showing can be negative,
2540 which still means region is being displayed.
2541 (redisplay_internal): Resurrect code that forced redisplay of the
2542 whole window when showing region and the mark has changed.
2543 Record the new mark position to allow redisplay optimizations.
2544 (display_line): If it->region_beg_charpos is non-zero, set the
2545 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2547 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2548 not bitfield of 1 bit.
2550 2013-02-03 Daniel Colascione <dancol@dancol.org>
2552 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2553 daemon mode works on cygw32 when Emacs is installed and not just
2556 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2558 Avoid file time stamp bug on MS-Windows (Bug#13149).
2559 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2560 as FAT32 doesn't update time stamps when truncating them.
2561 Also, check that a file time stamp is not a multiple of 100 ns;
2562 this should catch all instances of the problem on MS-Windows,
2563 as its native file system resolution is 100 ns or worse, and
2564 checking for a non-multiple of 100 ns should impose only a small
2565 overhead on systems with ns resolution.
2567 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2569 Avoid encoding file names on MS-Windows when they need to be run
2570 through dostounix_filename.
2571 * w32.c (normalize_filename): Accept an additional argument
2572 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2573 downcase it even if w32-downcase-file-names is non-nil.
2574 (dostounix_filename): Accept an additional argument MULTIBYTE and
2575 pass it to normalize_filename.
2576 (emacs_root_dir): Adjust.
2578 * msdos.h (dostounix_filename): Adjust prototype.
2580 * w32.h (dostounix_filename): Adjust prototype.
2582 * msdos.c (dostounix_filename): Accept an additional argument and
2584 (init_environment): Adjust callers of dostounix_filename.
2586 * fileio.c (Ffile_name_directory, file_name_as_directory)
2587 (directory_file_name, Fexpand_file_name)
2588 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2590 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2592 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2593 variables, as egetenv is case-insensitive for DOS_NT.
2595 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2596 with an encoded file name.
2598 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2599 Adjust calls to dostounix_filename.
2601 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2603 * unexw32.c (unexec): Adjust call to dostounix_filename.
2605 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2607 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2610 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2613 * callproc.c (Fcall_process): Make sure program name in PATH and
2614 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2615 is passed to exec/spawnve, which fails unless the file-name
2618 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2619 even if w32-quote-process-args is nil.
2621 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2623 Fix timestamp bug when write-region appends nothing (Bug#13149).
2624 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2625 the file's time stamp doesn't change if Emacs happens to write nothing
2626 to the file, and on a buggy file system this could cause Emacs to
2627 incorrectly infer that the file system doesn't have the bug.
2628 Avoid this problem by inhibiting the inference in this case.
2630 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2632 * window.h (struct window): Convert base_line_number, base_line_pos
2633 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2634 Convert region_showing member from Lisp_Object to bitfield.
2635 Remove sequence_number member. Adjust comments.
2636 * window.c (sequence_number): Remove.
2637 (make_window): Initialize column_number_displayed.
2638 * print.c (print_object): Follow the printed representation of
2639 frames and print window pointer to distinguish between windows.
2640 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2641 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2642 (wset_column_number_displayed, wset_region_showing): Remove.
2643 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2644 (try_scrolling, try_cursor_movement, redisplay_window)
2645 (try_window_reusing_current_matrix, try_window_id, display_line)
2646 (display_mode_lines, decode_mode_spec): Adjust users.
2647 * .gdbinit (pwinx): Do not print sequence_number.
2649 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2651 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2652 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2653 * dired.c: Include <fcntl.h>.
2654 (open_directory): New function, which uses open and fdopendir
2655 rather than opendir. DOS_NT platforms still use opendir, though.
2656 (directory_files_internal, file_name_completion): Use it.
2657 (file_attributes): New function, with most of the old Ffile_attributes.
2658 (directory_files_internal, Ffile_attributes): Use it.
2659 (file_attributes, file_name_completion_stat): First arg is now fd,
2660 not dir name. All uses changed. Use fstatat rather than lstat +
2662 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2663 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2664 (emacs_readlinkat): New function, with much of the old
2665 Ffile_symlink_p, but with an fd argument for speed.
2666 It uses readlinkat rather than careadlinkatcwd, so that it
2667 need not assume the working directory.
2668 (Ffile_symlink_p): Use it.
2669 * filelock.c (current_lock_owner): Use emacs_readlinkat
2670 rather than emacs_readlink.
2671 * lisp.h (emacs_readlinkat): New decl.
2672 (READLINK_BUFSIZE, emacs_readlink): Remove.
2673 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2674 (emacs_norealloc_allocator, emacs_readlink): Remove.
2675 This stuff is moved to fileio.c.
2676 * w32.c (fstatat, readlinkat): New functions.
2677 (careadlinkat): Don't check that fd == AT_FDCWD.
2678 (careadlinkatcwd): Remove; no longer needed.
2680 2013-01-31 Glenn Morris <rgm@gnu.org>
2682 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2683 (Fwrite_region): Update for new choose_write_coding_system args.
2684 Move the last piece of choose_write_coding_system here. (Bug#13522)
2685 (syms_of_fileio): Add choose-write-coding-system.
2687 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2689 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2690 (sys_close): Zero out the flags for the file descriptor before
2691 closing it. (Bug#13546)
2693 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2694 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2695 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2698 * w32.c (w32_get_long_filename, init_environment, readlink):
2699 Support file names encoded in DBCS codepages.
2700 (readlink): Use the current file-name-coding-system, not the ANSI
2701 codepage, to decode and handle targets of symlinks.
2703 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2705 * w32.c (opendir): Now accepts a 'const char *'.
2707 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2709 Remove obsolete redisplay code. See the discussion at
2710 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2711 * dispnew.c (preemption_period, preemption_next_check): Remove.
2712 (Vredisplay_preemption_period): Likewise.
2713 (update_frame, update_single_window, update_window, update_frame_1):
2714 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2715 used, following the 2012-06-22 change.
2717 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2719 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2721 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2723 * font.c (num_fonts): Remove the leftover from old
2724 debugging code. Adjust comment style here and there.
2725 * insdel.c (insert_1): Remove.
2726 * lisp.h (insert_1): Remove prototype.
2727 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2729 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2731 * w32.c (max_filename_mbslen): New function.
2732 (normalize_filename, readdir): Use it to detect locales where ANSI
2733 encoding of file names uses a double-byte character set (DBCS).
2734 If a DBCS encoding is used, advance by characters using
2735 CharNextExA, instead of incrementing a 'char *' pointer.
2736 Use _mbslwr instead of _strlwr. (Bug#13515)
2738 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2739 request of memory reservation to 1.7GB. (Bug#13065)
2741 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2743 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2744 at check_extra_latin label. (Bug#13505)
2746 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2748 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2749 Avoid redundant calls to strlen.
2751 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2753 Drop async_visible and async_iconified fields of struct frame.
2754 This is possible because async input is gone; for details, see
2755 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2756 * frame.h (struct frame): Remove async_visible and async_iconified
2757 members, convert garbaged to unsigned bitfield. Adjust comments.
2758 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2759 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2760 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2761 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2762 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2764 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2765 properly. Likewise for obscured.
2767 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2770 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2772 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2774 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2775 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2777 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2779 * xdisp.c (message2, message2_nolog): Remove functions.
2780 (message3, message3_nolog): Extract nbytes and multibyteness directly
2781 from the string. Change all callers.
2782 (message3_nolog): Don't set message_enable_multibyte since set_message
2783 will reset it anyway.
2784 (message1, message1_nolog): Use message3.
2785 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2786 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2787 (set_message): Drop all but the second arg, which has to be a string.
2788 (set_message_1): Simplify now that we know that a1 is NULL and the
2789 second arg is a string.
2790 * frame.h (struct frame): Remove `message_buf' field.
2791 Use glyphs_initialized_p instead.
2792 (FRAME_MESSAGE_BUF): Remove macro.
2793 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2794 * lisp.h (message2, message2_nolog): Remove declarations.
2795 (message3, message3_nolog): Update declarations.
2796 * keyboard.c (read_char_minibuf_menu_text)
2797 (read_char_minibuf_menu_width): Remove vars.
2798 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2799 to correctly handle multibyte strings.
2800 * frame.c (delete_frame): Don't free message_buf any more.
2801 * editfns.c (message_text, message_length): Remove vars.
2802 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2803 * fileio.c (auto_save_error): Use message3 instead of message2.
2804 * dispnew.c (adjust_frame_message_buffer): Remove function.
2806 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2808 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2809 real estate used for the tool bar and the menu bar.
2811 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2813 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2814 hidden buffer is prepared to modification (Bug#13164).
2816 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2818 * window.h (struct window): Change window_end_valid member from
2819 Lisp_Object to a bitfield. Adjust comments.
2820 (wset_window_end_valid): Remove.
2821 * window.c (adjust_window_count): Clear window_end_valid.
2822 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2823 (Fwindow_line_height, set_window_buffer, Frecenter)
2824 (Fsplit_window_internal, Fdelete_other_windows_internal)
2825 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2826 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2827 * xdisp.c (check_window_end, reconsider_clip_changes)
2828 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2829 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2830 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2832 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2834 * xdisp.c (mark_window_display_accurate): Simplify the loop
2835 assuming that the only one of vchild, hchild or buffer window
2836 slots is non-nil. Call mark_window_display_accurate_1 for
2837 the leaf windows only.
2838 (mark_window_display_accurate_1): Always assume leaf window.
2841 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2843 * emacs.c (Qkill_emacs_hook): Now static.
2845 * fileio.c (Finsert_file_contents): Simplify.
2846 Remove unnecessary assignments and tests.
2848 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2850 * w32.c (acl_set_file): Don't test for errors unless
2851 set_file_security returns FALSE. Avoids spurious errors when
2854 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2856 * fileio.c (Finsert_file_contents): Revert code introduced at
2857 2013-01-18 in favor of the simpler and generally better fix.
2858 Save stack space by removing 'buffer' and reusing 'read_buf'
2861 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2863 * lisp.h (eabs): Define unconditionally (Bug#13419).
2864 The old "#if !defined (eabs)" was an unnecessary revenant of back
2865 when this macro was called "abs". Document 'eabs' better.
2867 2013-01-19 Glenn Morris <rgm@gnu.org>
2869 * fns.c (Frandom): Doc fix.
2871 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2873 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2874 segfault when there are lots of overlays.
2876 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2877 when there are lots of overlays.
2878 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2879 for the details and a way to reproduce.
2881 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2883 * fileio.c: Use O_APPEND to append.
2884 This corresponds better to the natural interpretation of "append",
2885 and avoids the need to open the output file twice, or to invoke
2886 lseek when APPEND is neither nil nor a number.
2887 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2888 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2889 file possibly twice, and lseeking to its end; this avoids the
2890 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2891 at the same time: the combination is never needed and apparently
2892 it doesn't work with DOS_NT.
2894 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2895 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2897 Allow floating-point file offsets.
2898 Problem reported by Vitalie Spinu in
2899 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2900 * fileio.c (emacs_lseek): Remove.
2901 (file_offset): New function.
2902 (Finsert_file_contents, Fwrite_region): Use it.
2904 2013-01-19 Chong Yidong <cyd@gnu.org>
2906 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2907 aborting on Fsignal (Bug#13289).
2909 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2911 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2912 set_file_security as failure due to insufficient privileges.
2913 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2914 (fstat): Return owner and group like 'stat' and 'lstat' do.
2916 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2918 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2919 The bug was observed on Ubuntu operating inside a virtual machine,
2920 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2921 The workaround introduces a race condition on non-buggy hosts,
2922 but it's an unlikely race and anyway there's a nearly identical
2923 nearby race that can't be fixed.
2924 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2926 (Fwrite_region): Test for file system time stamp bug.
2927 (init_fileio): New function.
2928 * lisp.h (init_fileio): Declare it.
2929 * emacs.c (main): Call it.
2931 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2932 and make it more consistent with other stat-failure diagnostics.
2934 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2936 Fix crash when inserting data from non-regular files.
2937 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2938 for the error description produced by valgrind.
2939 * fileio.c (read_non_regular): Rename to read_contents.
2940 Free Lisp_Save_Value object used to pass parameters.
2941 (read_non_regular_quit): Rename to read_contents_quit.
2942 (Finsert_file_contents): Redesign internal file reading loop to adjust
2943 gap and end positions after each read and so help make_gap to work
2944 properly. Do not signal an I/O error too early and so do not leave
2945 not yet decoded characters in a buffer, which was the reason of
2946 redisplay crash. Use list2 to build return value. Adjust comments.
2948 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2950 Close a race when statting and reading files (Bug#13149).
2951 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2952 This avoids a race if the file is renamed between stat and open.
2953 This race is not the problem originally noted in Bug#13149;
2954 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2956 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2958 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2959 objects, related functions and macros.
2960 (make_save_value): Adjust prototype.
2961 (make_save_pointer): New prototype.
2962 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2963 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2964 * alloc.c (format_save_value): Rename to make_save_value.
2965 (make_save_pointer): New function.
2966 (record_xmalloc): Use make_save_pointer.
2967 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2968 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2969 Change users of make_save_value to make_save_pointer.
2970 Likewise for format_save_value and make_save_value.
2972 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2974 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2975 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2976 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2979 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2981 * alloc.c (free_save_value): Now static.
2983 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2985 * keymap.c (map_keymap_internal): Use format_save_value.
2986 (map_keymap_char_table_item): Adjust accordingly.
2987 * fileio.c (non_regular_fd, non_regular_inserted)
2988 (non_regular_nbytes): Remove.
2989 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2990 Use format_save_value to pass parameters to read_non_regular.
2991 (read_non_regular): Use XSAVE_ macros to extract parameters.
2993 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2995 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2997 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2999 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
3000 extraction from any Lisp_Save_Value slot. Add type checking.
3001 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
3002 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
3003 * xselect.c: All users changed.
3005 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3007 Some convenient bits to deal with Lisp_Save_Values.
3008 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
3009 (allocate_misc): Remove prototype.
3010 (format_save_value): New prototype.
3011 * alloc.c (allocate_misc): Revert back to static.
3012 (format_save_value): New function to build Lisp_Save_Value
3013 object with the specified internal structure.
3014 (make_save_value): Reimplement using format_save_value.
3015 * editfns.c (save_excursion_save): Use format_save_value.
3016 (save_excursion_restore): Use XSAVE_OBJECT.
3018 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
3020 Avoid needless casts with XSAVE_POINTER.
3021 * alloc.c (mark_object) [GC_MARK_STACK]:
3022 * dired.c (directory_files_internal_unwind):
3023 * fileio.c (do_auto_save_unwind):
3024 * gtkutil.c (pop_down_dialog):
3025 * keymap.c (map_keymap_char_table_item):
3026 * lread.c (load_unwind):
3027 * nsmenu.m (pop_down_menu):
3028 * print.c (print_object) [GC_MARK_STACK]:
3029 * xfns.c (clean_up_file_dialog):
3030 * xmenu.c (cleanup_widget_value_tree):
3031 Omit casts between XSAVE_POINTER and a pointer type.
3033 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3035 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
3036 * eval.c (eval_sub): Protect `form' from being GCed before its
3037 car and cdr becomes protected with the backtrace entry.
3039 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3041 Make Lisp_Save_Value more versatile storage for up to four objects.
3042 * lisp.h (toplevel): Enumeration to describe types of saved objects.
3043 (struct Lisp_Save_Value): New layout. Adjust comments.
3044 (XSAVE_POINTER): New macro.
3045 (XSAVE_INTEGER): Likewise.
3046 (allocate_misc): Add prototype.
3047 (free_misc): Likewise.
3048 * alloc.c (allocate_misc): Now global.
3049 (free_misc): Likewise. Adjust comment.
3050 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
3051 (free_save_value): Likewise.
3052 (mark_object): Likewise.
3053 * editfns.c (save_excursion_save): Pack everything within
3054 Lisp_Save_Value and so avoid xmalloc.
3055 (save_excursion_restore): Adjust to match new layout. Use free_misc
3056 because we do not allocate extra memory any more. Add eassert.
3057 * print.c (print_object): New code to print Lisp_Save_Value. Do not
3058 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
3059 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
3060 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
3061 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
3063 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3065 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
3066 (nsfont_draw): Remove disabling of LCD smoothing.
3067 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
3068 Bug#11484 with LCD smoothing on.
3070 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
3072 Fix SIGDANGER handlers, for AIX (Bug#13408).
3073 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
3074 Move handlers here from emacs.c; they were out of place.
3076 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
3078 * xterm.c (syms_of_xterm): Adjust documentation for
3079 scroll-bar-adjust-thumb-portion.
3081 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
3083 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
3084 determine whether scroll bar thumb size should be adjusted or not.
3085 Use variable for MOTIF.
3087 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for GTK.
3089 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3091 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
3093 (doCommandBySelector:): Set processingCompose to NO.
3095 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
3096 Remove check for fkeys count > zero, block/unblock fixes the real bug.
3097 (nsfont_list_family): Add block/unblock_input calls.
3098 (nsfont_open): Move block_input earlier. Add unblock_input before early
3100 (nsfont_draw): Add block/unblock_input calls.
3102 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
3104 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
3105 for old_charpos and old_bytepos.
3107 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
3109 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
3110 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
3111 Clear tzvalbuf_in_environ if this workaround is in effect.
3112 Problem and fix reported by Kazuhiro Ito.
3114 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
3116 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
3117 Fix ambiguous doc string cross-reference(s).
3119 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
3120 doc string cross-reference(s).
3122 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
3123 string cross-reference(s).
3125 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3127 Avoid unnecessary byte position calculation for the gap movement.
3128 Since all users of move_gap do CHAR_TO_BYTE for other purposes
3129 anyway, all of them should use move_gap_both instead.
3130 * lisp.h (move_gap): Remove prototype.
3131 * insdel.c (move_gap): Remove.
3132 (move_gap_both): Add eassert.
3133 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
3134 * xml.c (parse_region): Likewise.
3136 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
3138 emacsclient -t should not suspend Emacs server (Bug#13387)
3139 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
3141 * term.c (init_tty): Use them instead of rolling our own code.
3142 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
3143 switches from 'signal' to 'pthread_sigmask', which is safer in
3144 multithreaded applications.
3145 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
3146 which has already arranged for that.
3147 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
3148 This is the main part of the bug fix.
3150 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
3152 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
3153 x_last_font_name (Bug#13403).
3155 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
3157 Omit buffer_slot_type_mismatch and use generic predicates to enforce
3158 the type of per-buffer values where appropriate.
3159 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
3160 predicate, which is how it's really used now. Adjust comment.
3161 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
3162 * buffer.c (buffer_slot_type_mismatch): Remove.
3163 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
3164 predicate. Adjust comment.
3165 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
3166 fill-column, left-margin, tab-width, buffer-saved-size,
3167 left-margin-width, right-margin-width, left-fringe-width,
3168 right-fringe-width, scroll-bar-width and buffer-display-count.
3169 Use Qstringp for default-directory, buffer-file-name,
3170 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
3171 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
3173 * data.c (store_symval_forwarding): Adjust to call the predicate.
3175 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
3177 * w32.c (get_name_and_id, acl_set_file):
3178 * w32term.c (w32fullscreen_hook): Remove unused local variables.
3180 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
3182 * lisp.h (make_gap_1): New prototype.
3183 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
3185 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
3187 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
3188 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
3189 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
3190 (make_gap_1): New function to adjust the gap of any buffer.
3191 * coding.c (coding_alloc_by_making_gap): Use it.
3192 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3193 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3195 2013-01-08 Juri Linkov <juri@jurta.org>
3197 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3198 of (supports :underline (:style wave)). (Bug#13000)
3200 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3202 * undo.c (Fprimitive_undo): Move to simple.el.
3203 (syms_of_undo): Remove declarations for Sprimitive_undo.
3205 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3207 * keyboard.c (echo_add_key): Rename from echo_add_char.
3209 2013-01-06 Chong Yidong <cyd@gnu.org>
3211 * keyboard.c (echo_add_char): New function, factored out from
3212 echo_char. Don't add a space if the previous echo string was
3214 (echo_char): Use it.
3215 (read_key_sequence): When echoing mock input, ensure that the
3216 trailing dash is properly added.
3218 2013-01-05 Eli Zaretskii <eliz@gnu.org>
3220 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3221 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3222 digits for buffer positions, before misalignment starts.
3223 Display "0" for integer "object" field.
3224 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3225 Display the newline glyph more unambiguously.
3227 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3229 * nsterm.m (ns_draw_underwave):
3230 * w32term.c (w32_draw_underwave):
3231 * xterm.c (x_draw_underwave): Make underwave look more triangular
3232 and also degrade gracefully for small fonts. (Bug#13000)
3234 * nsterm.m (ns_draw_text_decoration):
3235 * w32term.c (x_draw_glyph_string):
3236 * xterm.c (x_draw_glyph_string): Don't use previous underline
3237 thickness and position if previous underline type is underwave.
3239 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3241 * fileio.c (Ffile_acl): Undocument return format.
3243 2013-01-02 Glenn Morris <rgm@gnu.org>
3245 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3247 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3250 * dired.c (file_name_completion):
3251 * doc.c (get_doc_string):
3252 * floatfns.c (round2):
3253 * font.c (font_score, font_delete_unmatched):
3254 * fringe.c (compute_fringe_widths):
3255 * lread.c (read_list):
3256 * minibuf.c (Ftry_completion):
3257 * term.c (tty_ins_del_lines):
3258 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3259 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3261 2012-12-31 Eli Zaretskii <eliz@gnu.org>
3263 * w32.c (unsetenv): Set up the string passed to _putenv
3265 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3266 for the bug this caused.
3268 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3270 * coding.c (Qmac): Now static.
3272 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3274 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3275 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3276 handlebox_widget. Set toolbar_in_hbox to false/true, set
3277 toolbar_is_packed to true.
3278 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3279 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3280 Show all on TOOLBAR_TOP_WIDGET.
3281 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3282 by TOOLBAR_TOP_WIDGET.
3283 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3284 Check toolbar_is_packed.
3285 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3286 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3287 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3289 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3290 (xg_update_menubar): Update title only if
3291 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3292 (xg_update_submenu): Skip tearoff only if
3293 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3294 (xg_initialize): Initialize xg_detached_menus only if
3295 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3297 * xterm.h (struct x_output): Surround handlebox_widget with
3298 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3299 toolbar_in_hbox is bool.
3301 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3303 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3304 (LIBS_GNUSTEP): Define.
3305 (LIBES): Add $(LIBS_GNUSTEP).
3306 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3308 2012-12-30 Eli Zaretskii <eliz@gnu.org>
3310 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3311 continuation glyph on a TTY with an indication of an empty line.
3314 2012-12-29 Eli Zaretskii <eliz@gnu.org>
3316 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3317 file's SELinux context or ACLs successfully set, nil otherwise.
3319 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3321 * w32proc.c (reader_thread): Avoid passing NULL handles to
3322 SetEvent and WaitForSingleObject.
3324 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3326 Port EXTERNALLY_VISIBLE to Clang 3.2.
3327 * conf_post.h (__has_attribute): New macro.
3328 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3330 2012-12-27 Glenn Morris <rgm@gnu.org>
3332 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3333 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3335 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3337 * fileio.c (file_name_as_directory, directory_file_name):
3338 Accept an additional argument MULTIBYTE to indicate whether the input C
3339 came from a multibyte or a unibyte Lisp string; all callers
3340 adjusted. Don't assume the input string is always multibyte.
3342 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3343 don't ENCODE_FILE them, and return a unibyte string if the input
3345 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3346 don't assume the input strings will always be multibyte. If the
3347 input strings are multibyte, decode strings obtained from C
3350 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3352 * lisp.h (toplevel): Add two notices to the comment about
3353 defining a new Lisp data type.
3354 * print.c (print_object): If Lisp_Save_Value object's pointer
3355 is the address of a memory area containing Lisp_Objects, try
3357 * alloc.c (valid_lisp_object_p): Adjust comment.
3359 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3361 * keyboard.c (record_asynch_buffer_change): Initialize an event
3362 only if it's really needed.
3363 * frame.h (enum output_method): Remove output_mac member since
3364 it's a leftover from the deleted code.
3365 * frame.c (Fframep): Adjust user here ...
3366 * terminal.c (Fterminal_live_p): ... and here.
3367 * coding.c (Qmac): Now here because it's only used to denote
3368 end-of-line encoding type.
3369 (syms_of_coding): DEFSYM it.
3370 * frame.h (Qmac): Remove duplicated declaration.
3372 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3374 * window.c (select_window_1): Now static, since it's used only here.
3376 2012-12-25 Eli Zaretskii <eliz@gnu.org>
3378 * window.c (window_body_cols): Subtract display margins from the
3379 window body width on TTYs as well. See
3380 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3381 for the original report.
3383 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3385 * xdisp.c (redisplay_window): Remove inner local variable
3386 because the outer shadowed one has the same meaning.
3387 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3389 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3390 (xg_create_tool_bar): Adjust users.
3392 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3394 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3395 * buffer.c (Fget_buffer_create): Use it to set compact field of
3396 struct buffer_text to avoid accessing an uninitialized value
3397 when compact_buffer is called for the first time.
3398 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3399 (Fset_buffer_modified_p): Use buffer_window_count to check
3400 whether the buffer is displayed in some window.
3401 * xdisp.c (message_dolog): Likewise.
3403 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3405 * w32.c (acl_set_file): If setting the file security descriptor
3406 fails, and the new DACL is identical to the existing one, silently
3407 return success. This fixes problems for users backing up their
3408 own files without having the necessary privileges for setting
3409 security descriptors.
3411 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3413 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3414 after WaitForSingleObject returns normally. This expedites reader
3415 thread shutdown when delete_child triggers it.
3416 (reap_subprocess): More accurate commentary for why we call
3417 delete_child only when cp->fd is negative.
3419 * w32.c (sys_close): Do not call delete_child on a subprocess
3420 whose handle is not yet closed. Instead, set its file descriptor
3421 to a negative value, so that reap_subprocess will call
3422 delete_child on that subprocess when its SIGCHLD arrives.
3423 This avoids closing handles used for communications between sys_select
3424 and reader_thread, which doesn't give sys_select a chance to
3425 notice that the process exited and invoke the SIGCHLD handler for
3428 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3430 * nsfns.m (Fns_do_applescript): Run event loop until script has
3431 been executed (Bug#12969).
3432 (ns_run_ascript): Chech as_script for nil, set to nil after
3435 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3437 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3439 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3441 * w32term.c (w32fullscreen_hook): New function.
3442 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3444 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3446 * fileio.c (Finsert_file_contents): Doc fix.
3448 * w32proc.c (new_child, delete_child, find_child_pid): For a
3449 subprocess, consider its slot being in use as long as its process
3450 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3451 slot when a new process is started immediately after killing
3452 another one, without waiting enough time for the first process to
3453 be reaped and resources allocated for it be orderly freed.
3455 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3457 2012-12-21 Chong Yidong <cyd@gnu.org>
3459 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3461 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3463 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3465 * w32.c (get_name_and_id): Always pass NULL as the first argument
3466 of lookup_account_sid. Avoids crashes with UNC file names that
3467 refer to DFS domains, not to specific machine names. (Bug#12621)
3468 Remove now unused argument FNAME; all callers changed.
3469 (get_file_owner_and_group): Remove now unused argument FNAME; all
3472 2012-12-21 Chong Yidong <cyd@gnu.org>
3474 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3475 error for invalid chars, don't check for a nil return value.
3477 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3479 Avoid calls to CHAR_TO_BYTE if byte position is known.
3480 * editfns.c (make_buffer_string_both): Use move_gap_both.
3481 (Fbuffer_string): Use make_buffer_string_both.
3482 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3484 (buf_bytepos_to_charpos): Likewise.
3485 (charpos_to_bytepos): Remove.
3486 * fileio.c (Finsert_file_contents): Use move_gap_both.
3487 * search.c (Freplace_match): Likewise.
3488 * process.c (process_send_region): Likewise. Use convenient
3489 names for byte positions.
3490 * lisp.h (charpos_to_bytepos): Remove prototype.
3491 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3492 * insdel.c (move_gap): Likewise.
3494 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3496 * xdisp.c (redisplay_internal): Remove now-unused local.
3498 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3500 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3501 (redisplay_internal): Don't bother selecting the frame to get the
3502 proper value of frame-local variables (bug#13225).
3504 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3506 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3507 Rename 4th argument since it may be buffer or string. Adjust comment.
3508 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3510 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3512 * coding.c (Fdetect_coding_region): Do not check start and end with
3513 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3514 (code_convert_region): Likewise.
3516 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3518 * w32.c (acl_get_file, acl_set_file): Run the file name through
3519 map_w32_filename, and resolve any symlinks in the file name, like
3521 (acl_set_file): Call revert_to_self, if any privileges were
3524 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3526 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3527 ($(BLD)/w32.$(O)): Update dependencies.
3529 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3531 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3532 propagate redisplay's scrolling (if any) to the right window.
3533 (redisplay_internal): Use ensure_selected_frame.
3534 (display_mode_lines): Complete last fix.
3535 * window.c (select_window_1): New func, extracted from select_window.
3536 (select_window): Use it.
3537 * window.h (select_window_1): Declare.
3539 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3541 Emulate Posix ACL APIs on MS-Windows.
3542 * w32.c: Include sddl.h and sys/acl.h.
3543 (SDDL_REVISION_1): Define if not already defined.
3544 (g_b_init_get_security_descriptor_dacl)
3545 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3546 (g_b_init_is_valid_security_descriptor)
3547 (g_b_init_set_file_security): New static flags.
3548 (globals_of_w32): Initialize them to zero.
3549 (SetFileSecurity_Name): New string constant.
3550 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3551 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3552 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3553 (IsValidSecurityDescriptor_Proc): New typedefs.
3554 (get_file_security, get_security_descriptor_owner)
3555 (get_security_descriptor_group): Set errno to ENOTSUP.
3556 (set_file_security, get_security_descriptor_dacl)
3557 (is_valid_security_descriptor, convert_sd_to_sddl)
3558 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3559 (acl_free, acl_get_file, acl_set_file): New functions.
3561 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3563 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3565 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3566 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3567 for some of that bug's symptoms can now cause Emacs to abort.
3568 Remove the workaround.
3569 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3570 The bug that caused SIGCHLD to get lost has been fixed, and the
3571 workaround for it can now cause Emacs to abort.
3573 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3575 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3576 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3577 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3579 2012-12-16 Romain Francoise <romain@orebokech.com>
3581 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3582 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3583 and copy ACL entries of file in addition to SELinux context if set.
3584 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3586 * Makefile.in (LIBACL_LIBS): New macro.
3589 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3591 * fileio.c (internal_delete_file): Use bool for boolean.
3593 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3595 Fix bug #13079 on MS-Windows with temp files not being deleted.
3596 * w32.h (_child_process): New members input_file and
3598 (register_child): First argument is now pid_t.
3599 (record_infile, record_pending_deletion): New prototypes.
3601 * w32proc.c (new_child): Initialize input_file and
3602 pending_deletion members of the child.
3603 (delete_child): Delete the child's temporary input file, if any,
3604 that is pending deletion.
3605 (register_child): First argument is now pid_t.
3606 (record_infile, record_pending_deletion): New functions.
3607 (reap_subprocess): Fix a typo in DebPrint string.
3608 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3610 * fileio.c (internal_delete_file): Return an int again: non-zero
3611 if delete-file succeeds, zero otherwise.
3613 * lisp.h (internal_delete_file): Adjust prototype.
3615 * callproc.c (Fcall_process): Don't overwrite infile with result
3617 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3618 asynchronous subprocess, record the name of the input file name,
3620 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3621 delete the file, record it as pending deletion when the subprocess
3624 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3626 * editfns.c [HAVE_PWD_H]: Include grp.h.
3628 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3630 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3632 Fix permissions bugs with setgid directories etc. (Bug#13125)
3633 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3634 to mark it as a placeholder. The old value was often wrong.
3635 The only user of this attribute has been changed to use
3636 file-ownership-preserved-p instead, with its new group arg.
3637 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3639 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3641 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3642 Keep selected_window and selected_frame in sync.
3644 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3646 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3647 try to get accurate owner and group information from NT file
3648 security APIs. This is to make most callers of 'stat' and
3649 'lstat', which don't need that information, much faster.
3651 * dired.c (Ffile_attributes) [WINDOWSNT]:
3652 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3653 owner and group information from 'lstat'.
3655 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3657 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3658 as that confuses set-auto-coding, so insist on the head-read
3659 returning the full 1024 bytes. Let lseek compute the tail offset;
3660 less work for us. Do not ignore I/O errors when reading the tail.
3662 * xdisp.c: Minor style fixes.
3663 (init_iterator): Hoist assignment out of if-expression.
3664 (markpos_of_region): Callers now test for sign, not for -1.
3666 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3668 Minor redisplay optimization when the region length is zero.
3669 * xdisp.c (markpos_of_region): New function.
3670 (init_iterator): Do not highlight the region of zero length.
3671 (redisplay_window): Check whether the region is of non-zero length.
3672 (try_cursor_movement): Allow if the region length is zero.
3673 (try_window_reusing_current_matrix, try_window_id): Likewise.
3675 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3677 * search.c (search_buffer): Check the inverse translations of each
3678 character in pattern when the buffer being searched is unibyte.
3681 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3683 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3684 files, fixing a regression from 24.2.
3685 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3687 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3689 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3690 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3691 Remove unnecessary S_ISLNK test, as (contra the comments) this
3692 function can't copy symlinks. Improve quality of error message
3693 when attempting to copy files that are neither regular files nor
3696 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3698 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3699 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3700 * window.c (Frecenter):
3701 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3702 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3704 2012-12-12 Daniel Colascione <dancol@dancol.org>
3706 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3707 the dumped Emacs is not a sparse file, greatly improving Cygwin
3708 "make bootstrap" performance.
3710 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3712 * inotify.c (inotify_callback): Generate an Emacs event for every
3713 incoming inotify event.
3715 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3717 * xdisp.c (handle_face_prop): Fix logic of computing
3718 it->start_of_box_run_p.
3719 (append_space_for_newline): If the glyph row is R2L, reset the
3720 iterator's end_of_box_run_p flag before prepending the space glyph.
3721 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3722 iterator's start_of_box_run_p flag before prepending the stretch.
3723 (append_glyph, produce_image_glyph, append_composite_glyph)
3724 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3725 left_box_line_p and right_box_line_p flags of the glyph for R2L
3726 glyph rows. (Bug#13011)
3728 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3730 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3731 if changed buffer is not shown in a window.
3732 * insdel.c (prepare_to_modify_buffer): Likewise.
3733 * window.c (replace_buffer_in_windows_safely): Do nothing
3734 if buffer is not shown in a window.
3735 (Fforce_window_update): Likewise if string or buffer argument
3738 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3740 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3741 encoded_file_name, which is what it is.
3743 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3745 Consistently use marker_position and marker_byte_position.
3746 * fringe.c (Ffringe_bitmaps_at_pos):
3747 * indent.c (Fvertical_motion):
3748 * insdel.c (prepare_to_modify_buffer):
3749 * keyboard.c (make_lispy_position):
3750 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3751 (window_scroll_pixel_based, displayed_window_lines)
3752 (Fset_window_configuration):
3753 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3754 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3755 Replace direct access to marker fields with calls
3756 to marker_position and/or marker_byte_position.
3758 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3760 * makefile.w32-in (SIG2STR_H): New macro.
3761 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3762 ($(BLD)/w32notify.$(O)): Update dependencies.
3764 2012-12-10 Daniel Colascione <dancol@dancol.org>
3766 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3767 Windows file notification functionality unless WINDOWSNT.
3769 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3772 * w32fns.c (cache_system_info): Initialize the global hinst
3773 variable here so various initialization calls DTRT.
3775 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3776 (hinst): Remove unneeded extern declaration.
3777 (_start): Remove initialization of above variables; remove
3778 initialization of hinst, as cache_system_info now does that.
3780 * emacs.c (main): Call cache_system_info early in startup; we
3781 previously weren't calling it in Cygwin builds.
3783 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3784 Teach the autoconf build system how to compile a Windows resource file
3785 and link it to Emacs.
3787 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3789 Per-buffer window counters.
3790 * buffer.h (struct buffer): New member window_count.
3791 (buffer_window_count): New function.
3792 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3793 Initialize window_count.
3794 (Fkill_buffer): Verify window_count for the buffer being killed.
3795 (modify_overlay): Do not force redisplay if buffer is not shown
3797 (init_buffer_once): Initialize window_count for buffer_defaults
3798 and buffer_local_symbols.
3799 * window.h (buffer_shared): Remove declaration.
3800 (wset_buffer): Convert from inline ...
3801 * window.c (wset_buffer): ... to an ordinary function.
3802 (adjust_window_count): New function.
3803 (make_parent_window): Use it.
3804 * xdisp.c (buffer_shared): Remove.
3805 (redisplay_internal, redisplay_window): Adjust users.
3806 (buffer_shared_and_changed): Use per-buffer window counter.
3808 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3810 Support for filesystem notifications on MS-Windows.
3811 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3812 and this is a TTY frame, signal the caller that keyboard input is
3815 * w32xfns.c (drain_message_queue): Now returns an int: an
3816 indication whether any WM_EMACS_FILENOTIFY messages were found in
3819 * w32inevt.c (handle_file_notifications): New function.
3820 (w32_console_read_socket): Call it to process file notifications.
3822 * w32console.c (initialize_w32_display): Record the main thread ID
3825 * deps.mk (inotify.o): New dependency list.
3827 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3829 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3830 (WM_EMACS_END): Bump value by 1.
3831 (notification_buffer_in_use, file_notifications)
3832 (notifications_size, notifications_desc): Declare.
3833 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3836 * w32term.c (lispy_file_action, queue_notifications): New functions.
3837 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3838 <Qrenamed_to>: New symbols.
3839 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3841 * w32notify.c: New file, implements file event notifications for
3844 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3845 by posting it to the w32_read_socket queue.
3847 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3849 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3850 (GLOBAL_SOURCES): Add w32notify.c
3851 ($(BLD)/w32notify.$(O)): New set of dependencies.
3853 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3855 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3856 Handle FILE_NOTIFY_EVENT.
3857 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3858 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3859 w32notify-handle-event by default.
3861 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3864 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3866 Support for filesystem notifications on GNU/Linux via inotify.
3867 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3869 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3871 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3872 (syms_of_keyboard): DEFSYM it.
3873 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3874 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3875 Qfile_inotify events.
3876 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3877 special-event-map to inotify-handle-event.
3879 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3881 * Makefile.in (base_obj): Add inotify.o.
3883 * inotify.c: New file.
3885 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3887 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3889 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3891 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3892 DWORD_PTR, for compatibility with 64-bit builds.
3894 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3895 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3896 (system_process_attributes): Use SIZE_T rather than DWORD, for
3897 compatibility with 64-bit builds.
3899 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3901 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3903 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3905 * indent.c (Fvertical_motion): If a display string will be
3906 displayed on the left or the right margin, don't consider it as a
3907 factor in cursor positioning. (Bug#13108)
3909 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3911 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3913 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3915 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3918 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3920 * w32.c (unsetenv): Return 0 if the input string is too long.
3922 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3924 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3925 * alloc.c (xputenv): New function.
3926 * dbusbind.c (Fdbus_init_bus):
3928 * xterm.c (x_term_init):
3929 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3930 * editfns.c (initial_tz): Move static var decl up.
3931 (tzvalbuf_in_environ): New static var.
3932 (init_editfns): Initialize these two static vars.
3933 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3934 Save old TZ value on stack, if it's small.
3935 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3936 instead, use xputenv+unsetenv to set and restore TZ.
3937 (environbuf): Remove static var. All uses removed.
3938 (Fset_time_zone_rule): Do not save TZ and environ;
3939 no longer needed here.
3940 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3941 Move to inside set_time_zone_rule; they don't need file scope any more.
3942 (set_time_zone_rule): Maintain the TZ=value string separately.
3943 (syms_of_editfns): Don't initialize initial_tz;
3944 init_editfns now does it.
3945 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3946 * lisp.h (xputenv): New decl.
3948 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3950 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3952 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3954 * w32.c (unsetenv, sys_putenv): New functions.
3956 2012-12-08 Chong Yidong <cyd@gnu.org>
3958 * editfns.c (Finsert_char): Make the error message more
3959 informative (Bug#12992).
3961 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3963 Simplify get_lim_data.
3964 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3965 Remove USG and vlimit methods; no longer used these days.
3966 Add #error catchall just in case.
3968 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3969 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3970 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3971 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3972 (deleted_pid_list, Fdelete_process, create_process)
3973 (record_child_status_change, handle_child_signal, deliver_child_signal)
3974 (init_process_emacs, syms_of_process):
3975 Assume SIGCHLD is defined.
3976 (parse_signal): Remove. All uses removed.
3977 (abbr_to_signal): New static function.
3978 (Fsignal_process): Use it to convert signal names to ints.
3979 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3980 kill (getpgrp (), ...).
3981 (emacs_sigaction_init): Assume SIGCHLD is defined.
3982 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3983 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3984 * syssignal.h (EMACS_KILLPG): Remove.
3985 All uses replaced by 'kill' with a negative pid.
3986 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3987 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3989 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3991 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3992 This will cause a production Emacs to dump core instead of
3995 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3997 * frame.c (make_frame): Do not set window's buffer to t.
3998 * window.c (Fsplit_window_internal): Likewise. Previously it was
3999 used to indicate that the window is being set up. Now we use
4000 set_window_buffer for all new windows, so the condition in ...
4001 (Fset_window_buffer): ... is always true and can be removed.
4003 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4005 Convenient macro to check whether the buffer is hidden.
4006 * buffer.h (BUFFER_HIDDEN_P): New macro.
4007 * frame.c (make_frame): Use it. Adjust comment.
4008 * buffer.c (candidate_buffer): New function.
4009 (Fother_buffer, other_buffer_safely): Use it.
4011 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4013 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
4014 if the child process is still running. Instead, exit the wait
4015 loop and return zero. (Bug#13086)
4017 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4019 * frame.h (x_char_width, x_char_height): Remove prototypes.
4020 * w32term.h (x_char_width, x_char_height): Likewise.
4021 * xfns.c (x_char_width, x_char_height): Remove.
4022 * w32fns.c (x_char_width, x_char_height): Likewise.
4023 * nsfns.c (x_char_width, x_char_height): Likewise.
4024 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
4026 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
4027 * keyboard.c (command_loop_1): Remove prototype.
4028 (command_loop_2, top_level_1): Add static to match prototype.
4030 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
4032 Fix a recently-introduced delete-process race condition.
4033 * callproc.c, process.h (record_kill_process):
4034 New function, containing part of the old call_process_kill.
4035 (call_process_kill): Use it.
4036 This does not change call_process_kill's behavior.
4037 * process.c (Fdelete_process): Use record_kill_process to fix a
4038 race condition that could cause Emacs to lose track of a child.
4040 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4042 Avoid code duplication between prev_frame and next_frame.
4043 * frame.c (candidate_frame): New function. Add comment.
4044 (prev_frame, next_frame): Use it. Adjust comment.
4046 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4048 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
4049 fails, signal an error instead of continuing with an empty
4051 Encode expanded temp file pattern before passing it to mkstemp or
4054 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
4055 Encode the file name before passing it to dostounix_filename, in
4056 case it will downcase it (under w32-downcase-file-names).
4059 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
4061 Minor call-process cleanups.
4062 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
4063 at the same time as other platforms, to simplify analysis.
4064 No need for fd0_volatile since we have synch_process_fd.
4065 Avoid needless emacs_close; arg is always negative.
4067 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
4069 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
4072 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
4074 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
4075 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
4076 and mouse_face_hidden members to a bitfields.
4077 * frame.h (struct frame): Remove set-but-not-used space_width member.
4078 (FRAME_SPACE_WIDTH): Remove.
4079 * nsterm.m, w32term.c, xterm.c: Adjust users.
4080 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
4081 member. Adjust users. Convert term_initted, delete_in_insert_mode,
4082 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
4083 members to a bitfields.
4085 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
4087 Don't let call-process be a zombie factory (Bug#12980).
4088 Fixing this bug required some cleanup of the signal-handling code.
4089 As a side effect, this change also fixes a longstanding rare race
4090 condition whereby Emacs could mistakenly kill unrelated processes,
4091 and it fixes a bug where a second C-g does not kill a recalcitrant
4092 synchronous process in GNU/Linux and similar platforms.
4093 The patch should also fix the last vestiges of Bug#9488,
4094 a bug which has mostly been fixed on the trunk by other changes.
4095 * callproc.c, process.h (synch_process_alive, synch_process_death)
4096 (synch_process_termsig, sync_process_retcode):
4097 Remove. All uses removed, to simplify analysis and so that
4098 less consing is done inside critical sections.
4099 * callproc.c (call_process_exited): Remove. All uses replaced
4100 with !synch_process_pid.
4101 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
4102 These take the role of what used to be in unwind-protect arg.
4104 (block_child_signal, unblock_child_signal):
4105 New functions, to avoid races that could kill innocent-victim processes.
4106 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
4107 (call_process_kill): Record killed processes as deleted, so that
4108 zombies do not clutter up the system. Do this inside a critical
4109 section, to avoid a race that would allow the clutter.
4110 (call_process_cleanup): Fix code so that the second C-g works again
4111 on common platforms such as GNU/Linux.
4112 (Fcall_process): Create the child process in a critical section,
4113 to fix a race condition. If creating an asynchronous process,
4114 record it as deleted so that zombies do not clutter up the system.
4115 Do unwind-protect for WINDOWSNT too, as that's simpler in the
4116 light of these changes. Omit unnecessary call to emacs_close
4117 before failure, as the unwind-protect code does that.
4118 * callproc.c (call_process_cleanup):
4119 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
4120 * process.c (record_deleted_pid): New function, containing
4121 code refactored out of Fdelete_process.
4122 (Fdelete_process): Use it.
4123 (process_status_retrieved): Remove. All callers changed to use
4124 child_status_change.
4125 (record_child_status_change): Remove, folding its contents into ...
4126 (handle_child_signal): ... this signal handler. Now, this
4127 function is purely a handler for SIGCHLD, and is not called after
4128 a synchronous waitpid returns; the synchronous code is moved to
4129 wait_for_termination. There is no need to worry about reaping
4130 more than one child now.
4131 * sysdep.c (get_child_status, child_status_changed): New functions.
4132 (wait_for_termination): Now takes int * status and bool
4133 interruptible arguments, too. Do not record child status change;
4134 that's now the caller's responsibility. All callers changed.
4135 Reimplement in terms of get_child_status.
4136 (wait_for_termination_1, interruptible_wait_for_termination):
4137 Remove. All callers changed to use wait_for_termination.
4138 * syswait.h: Include <stdbool.h>, for bool.
4139 (record_child_status_change, interruptible_wait_for_termination):
4141 (record_deleted_pid, child_status_changed): New decls.
4142 (wait_for_termination): Adjust to API changes noted above.
4144 * bytecode.c, lisp.h (Qbytecode): Remove.
4145 No longer needed after 2012-11-20 interactive-p changes.
4147 2012-12-03 Eli Zaretskii <eliz@gnu.org>
4149 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4150 the scroll margin, move point outside the margin. (Bug#13055)
4152 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
4154 * gtkutil.c (my_log_handler): New function.
4155 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
4157 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4159 * lisp.h (modify_region): Rename to...
4160 (modify_region_1): ...new prototype.
4161 * textprop.c (modify_region): Now static. Adjust users.
4162 * insdel.c (modify_region): Rename to...
4163 (modify_region_1): ...new function to work with current buffer.
4164 Adjust comment and users. Use true and false for booleans.
4166 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4168 * alloc.c (free_save_value): New function.
4169 (safe_alloca_unwind): Use it.
4170 * lisp.h (free_save_value): New prototype.
4171 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
4173 (save_excursion_restore): Adjust to match saved data structure.
4174 Use free_save_value to offload some work from GC. Drop obsolete
4177 2012-12-03 Chong Yidong <cyd@gnu.org>
4179 * fileio.c (Vauto_save_list_file_name): Doc fix.
4181 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
4183 * w32fns.c: Remove prototype of atof.
4184 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
4186 (file_dialog_callback): Make it UINT_PTR.
4188 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4191 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4192 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4195 2012-12-03 Glenn Morris <rgm@gnu.org>
4197 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4199 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4201 Fix xpalloc confusion after memory is exhausted.
4202 * alloc.c (xpalloc): Comment fix.
4203 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4204 and signals an error, do not clear charset_table_size, as
4205 charset_table is still valid.
4206 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4208 Use execve to avoid need to munge environ (Bug#13054).
4209 * callproc.c (Fcall_process):
4210 * process.c (create_process):
4211 Don't save and restore environ; no longer needed.
4212 * callproc.c (child_setup):
4213 Use execve, not execvp, to preserve environ.
4215 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4217 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4219 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4221 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4222 display for sliced images (Bug#10500).
4224 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4226 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
4228 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4229 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4231 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4233 * xdisp.c (window_outdated): Remove eassert since it hits
4234 some suspicious corner cases (see Bug#13007 and Bug#13012).
4235 (mode_line_update_needed): New function.
4236 (redisplay_internal, redisplay_window): Use it.
4237 (ensure_selected_frame): New function.
4238 (redisplay_internal, unwind_redisplay): Use it.
4239 (redisplay_internal): Move comment about buffer_shared...
4240 (buffer_shared_and_changed): ...near to its real use.
4242 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4244 * callproc.c (Fcall_process): Don't misreport vfork failure.
4246 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4248 * callproc.c (Fcall_process): Fix vfork portability problems.
4249 Do not assume that fd[0], count, filefd, and save_environ survive
4250 vfork. Fix bug whereby wrong errno value could be reported for
4251 pipe failure. Some minor cleanups, too, as follows. Move buf and
4252 bufsize to the context where they're needed. Change new_argv to
4253 be of type char **, as this is more convenient and avoids casts.
4254 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4255 Now local constants, not macros.
4257 2012-11-18 Kenichi Handa <handa@gnu.org>
4259 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4260 for the variable "f".
4262 2012-11-13 Kenichi Handa <handa@gnu.org>
4264 * font.c (font_unparse_xlfd): Exclude special characters from the
4265 generating XLFD name.
4267 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4269 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4270 * dired.c (stat_uname, stat_gname):
4271 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4273 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4274 * dired.c (directory_files_internal, file_name_completion):
4275 Assume EAGAIN and EINTR are defined.
4277 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4278 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4279 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4280 * lread.c (readbyte_from_file): Assume EINTR is defined.
4281 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4282 Assume EIO and EAGAIN are defined.
4283 * unexcoff.c (write_segment): Assume EFAULT is defined.
4285 2012-11-27 Eli Zaretskii <eliz@gnu.org>
4287 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4290 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4291 highlighting on the frame was cleared. Prevents assertion
4292 violations when repeatedly clicking on the "Top" link of the
4293 "bread-crumbs" in Info buffers.
4295 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4297 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4299 2012-11-24 Ken Brown <kbrown@cornell.edu>
4301 * keyboard.c (HAVE_MOUSE):
4302 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4303 were always defined.
4305 2012-11-24 Eli Zaretskii <eliz@gnu.org>
4307 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4308 between bpos_covered and bpos_max. This fixes cursor display when
4309 several display strings follow each other.
4311 * .gdbinit (pgx): If the glyph's object is a string, display the
4312 pointer to string data, rather than the value of the string object
4313 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4315 * indent.c (Fvertical_motion): If the starting position is covered
4316 by a display string, return to one position before that, to avoid
4317 overshooting it inside move_it_to. (Bug#12930)
4319 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4321 * frame.h (struct frame): Remove display_preempted member
4322 since all users are dead long ago.
4323 * nsterm.h (struct x_output): Use the only dummy member.
4324 * w32menu.c (pending_menu_activation): Remove since not
4326 (set_frame_menubar): Adjust user.
4327 * w32term.h (struct x_output): Drop outdated #if 0 code.
4328 (struct w32_output): Use bitfields for explicit_parent,
4329 asked_for_visible and menubar_active members.
4330 Drop unused pending_menu_activation member.
4331 * xterm.h (struct x_output): Drop outdated #if 0 code.
4332 Use bitfields for explicit_parent, asked_for_visible,
4333 has_been_visible and net_wm_state_hidden_seen members.
4335 2012-11-23 Eli Zaretskii <eliz@gnu.org>
4337 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4338 of a literal "/". (Bug#12955)
4339 (gl-stamp): Invoke fc.exe directly, not through cmd.
4341 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4343 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4344 * dired.c: Assume HAVE_DIRENT_H.
4345 (NAMLEN): Remove, replacing with ...
4346 (dirent_namelen): New function. All uses changed. Use the GNU macro
4347 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4348 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4349 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4350 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4352 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4353 * ndir.h: Rename to ../nt/inc/dirent.h.
4354 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4355 Do not include <dirent.h>; no longer needed.
4356 * w32.c: Include <dirent.h> rather than "ndir.h".
4358 2012-11-23 Chong Yidong <cyd@gnu.org>
4360 * xftfont.c (xftfont_open): Remove duplicate assignment.
4362 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4364 * alloc.c (Fgarbage_collect): Unblock input after clearing
4365 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4366 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4367 * msdos.c (IT_frame_up_to_date): Use it here...
4368 * w32term.c (w32_frame_up_to_date): ...here...
4369 * xterm.c (XTframe_up_to_date): ...and here...
4370 * nsterm.m (ns_frame_up_to_date): ...but not here.
4371 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4373 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4374 Do not check whether GC is in progress.
4376 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4378 * xdisp.c (window_buffer_changed): New function.
4379 (update_menu_bar, update_tool_bar): Use it to
4380 simplify large 'if' statements.
4381 (redisplay_internal): Generalize commonly used
4382 'tail' and 'frame' local variables.
4384 2012-11-22 Eli Zaretskii <eliz@gnu.org>
4386 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4387 with Windows system header.
4389 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4391 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4392 * alloc.c: Assume unistd.h exists.
4393 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4394 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4395 (getwd) [USG]: Remove; no longer needed.
4396 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4397 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4398 * w32.h (getcwd): Remove decl.
4400 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4402 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4403 Make it set selected_window as well.
4404 (update_tool_bar): Use it.
4406 2012-11-21 Ken Brown <kbrown@cornell.edu>
4408 * emacs.c (main): Set the G_SLICE environment variable for all
4409 Cygwin builds, not just GTK builds. See
4410 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4412 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4414 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4415 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4416 Define for the MSVC compiler.
4418 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4420 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4421 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4422 dostounix_filename. Prevents crashes down the road, because
4423 dostounix_filename assumes it gets a unibyte string.
4424 Reported by Michel de Ruiter <michel@sentient.nl>, see
4425 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4427 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4429 Conflate Qnil and Qunbound for `symbol-function'.
4430 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4431 * lread.c (init_obarray): Set `function' fields to Qnil.
4432 * eval.c (Fcommandp): Ignore Qunbound.
4433 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4434 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4435 Test NILP rather than Qunbound.
4436 (Ffmakunbound): Set to Qnil.
4437 (Fsymbol_function): Never signal an error.
4438 (Finteractive_form): Ignore Qunbound.
4440 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4442 * eval.c (interactive_p): Remove no-longer-used decl.
4444 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4446 * xdisp.c (buffer_shared): Adjust comment.
4447 (buffer_shared_and_changed): New function.
4448 (prepare_menu_bars, redisplay_internal): Use it to
4449 decide whether all windows or frames should be updated.
4450 (window_outdated): New function.
4451 (text_outside_line_unchanged_p, redisplay_window): Use it.
4452 (redisplay_internal): Likewise. Fix indentation.
4454 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4456 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4457 (syms_of_eval): Remove corresponding defsubr.
4458 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4460 2012-11-19 Daniel Colascione <dancol@dancol.org>
4462 * w32fns.c (Fx_file_dialog):
4463 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4464 cygwin_convert_file_name*.
4466 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4467 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4469 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4471 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4473 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4475 * w32select.c: Include w32common.h before w32term.h, so that
4476 windows.h gets included before w32term.h uses some of its
4477 features, see below.
4479 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4481 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4483 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4485 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4487 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4488 (ns_select): Return at once if events are held (Bug#12834).
4490 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4492 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4493 Needed following 2012-10-20 change. (Bug#12902)
4495 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4497 * w32proc.c (waitpid): Remove unused label get_result.
4499 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4501 * makefile.w32-in (SYSWAIT_H): New macro.
4502 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4503 ($(BLD)/sysdep.$(O)): Update dependencies.
4505 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4507 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4508 * callproc.c (relocate_fd): Assume F_DUPFD.
4509 * emacs.c, term.c (O_RDWR): Remove.
4510 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4511 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4512 * nsterm.m: Assume <fcntl.h> exists.
4513 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4514 (create_pty, Fmake_network_process, server_accept_connection)
4515 (wait_reading_process_output, init_process_emacs):
4517 (wait_reading_process_output): Put in a special case for WINDOWSNT
4518 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4519 It's not clear this is needed, but it's a more-conservative change.
4520 (create_process): Assume FD_CLOEXEC.
4521 (create_process, create_pty): Assume O_NOCTTY.
4522 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4523 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4524 Omit if not DOS_NT, since F_GETFL is not defined there.
4525 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4526 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4528 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4529 lack it, since gnulib guarantees this.
4530 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4532 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4534 * w32.c (faccessat): Pretend that directories have the execute bit
4535 set. Emacs expects that, e.g., in files.el:cd-absolute.
4537 * w32proc.c (create_child): Don't clip the PID of the child
4538 process to fit into an Emacs integer, as this is no longer a
4540 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4541 reaping only the process specified by PID argument, if that is
4542 positive. Use PID instead of dead_child to know which process to
4543 reap. Wait for the child to die only if WNOHANG is not in
4545 (sys_select): Don't set dead_child.
4547 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4548 as it is no longer needed.
4550 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4552 (record_child_status_change): Remove the setting of
4553 record_at_most_one_child for the !WNOHANG case.
4555 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4557 Fix problems in ns port found by static checking.
4558 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4559 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4560 not to process group.
4561 (ns_select): Use emacs_write, not write, as that's more robust
4562 in the presence of signals.
4563 (fd_handler:): Check for read errors.
4565 2012-11-16 Glenn Morris <rgm@gnu.org>
4567 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4569 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4571 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4573 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4575 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4576 use the same value of thread handle.
4577 (start_timer_thread): If the timer thread exited (due to error),
4578 clean up by closing the two handles it used. Duplicate the caller
4579 thread's handle here, so it gets duplicated only once, when
4580 launching the timer thread. Set priority of the timer thread, not
4582 (getitimer): Don't duplicate the caller thread's handle here.
4585 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4587 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4590 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4592 Remove no-longer-used pty_max_bytes variable.
4593 * process.c (pty_max_bytes): Remove; unused.
4594 (send_process): Do not set it.
4596 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4598 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4599 Update dependencies.
4601 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4603 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4604 This follows up on the 2012-09-29 patch that removed indirection
4605 for the 'function' field. Reported by Sergey Vinokurov in
4606 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4608 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4610 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4611 different name, as the MS runtime does not have such a function,
4612 and probably never will.) All callers changed. Ignore DIRFD
4613 value if PATH is an absolute file name, to match Posix spec
4614 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4617 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4619 * xdisp.c (echo_area_display, redisplay_internal):
4620 Omit redundant check whether frame_garbaged is set.
4622 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4624 Use faccessat, not access, when checking file permissions (Bug#12632).
4625 This fixes a bug that has been present in Emacs since its creation.
4626 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4627 which must set some sort of record. (Torek's bug report was against
4628 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4629 same common flaw.) See Torek's Usenet posting
4630 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4631 Posted: Fri Apr 8 14:18:56 1983.
4632 * Makefile.in (LIB_EACCESS): New macro.
4634 * callproc.c (init_callproc):
4635 * charset.c (init_charset):
4636 * fileio.c (check_existing, check_executable, check_writable)
4638 * lread.c (openp, load_path_check):
4639 * process.c (allocate_pty):
4641 Use effective UID when checking permissions, not real UID.
4642 * callproc.c (init_callproc):
4643 * charset.c (init_charset):
4644 * lread.c (load_path_check, init_lread):
4645 Test whether directories are accessible, not merely whether they exist.
4646 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4647 * fileio.c (check_existing, check_executable, check_writable)
4649 Use symbolic names instead of integers for the flags, as they're
4651 (check_writable): New arg AMODE. All uses changed.
4652 Set errno on failure.
4653 (Ffile_readable_p): Use faccessat, not stat + open + close.
4654 (Ffile_writable_p): No need to call check_existing + check_writable.
4655 Just call check_writable and then look at errno. This saves a syscall.
4656 dir should never be nil; replace an unnecessary runtime check
4657 with an eassert. When checking the parent directory of a nonexistent
4658 file, check that the directory is searchable as well as writable, as
4659 we can't create files in unsearchable directories.
4660 (file_directory_p): New function, which uses 'stat' on most platforms
4661 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4662 (Ffile_directory_p, Fset_file_times): Use it.
4663 (file_accessible_directory_p): New function, which uses a single
4664 syscall for efficiency.
4665 (Ffile_accessible_directory_p): Use it.
4666 * xrdb.c (file_p): Use file_directory_p.
4667 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4668 * lread.c (openp): When opening a file, use fstat rather than
4669 stat, as that avoids a permissions race. When not opening a file,
4670 use file_directory_p rather than stat.
4671 (dir_warning): First arg is now a usage string, not a format.
4672 Use errno. All uses changed.
4673 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4674 that merely introduced a race.
4675 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4676 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4677 and similarly for the other O_* flags.
4678 * w32.c (sys_faccessat): Rename from sys_access and switch to
4679 faccessat's API. All uses changed.
4680 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4681 (magic_db): Rename from magic_file_p.
4682 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4683 char *, so that we don't have to test for file existence
4684 separately from opening the file for reading. This removes a race
4685 fixes a permission-checking problem, and simplifies the code.
4687 (file_p): Remove; no longer needed.
4689 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4691 Omit glyphs initialization at startup.
4692 * dispnew.c (glyphs_initialized_initially_p): Remove.
4693 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4694 (Fredraw_frame): Move actual code from here...
4695 (redraw_frame): ...to here. Add eassert. Adjust comment.
4696 (Fredraw_display): Use redraw_frame.
4697 * xdisp.c (clear_garbaged_frames): Likewise.
4699 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4701 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4702 passed to pint2str and pint2hrstr to be at most the size of the
4703 frame's decode_mode_spec_buffer. This avoids crashes with very
4704 large values of FIELD_WIDTH argument to decode_mode_spec.
4707 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4709 Fix a race with verify-visited-file-modtime (Bug#12863).
4710 Since at least 1991 Emacs has ignored an mtime difference of no
4711 more than one second, but my guess is that this was to work around
4712 file system bugs that were fixed long ago. Since the race is
4713 causing problems now, let's remove that code.
4714 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4715 whose time stamp is off by no more than a second. Insist that the
4716 file time stamps match exactly.
4718 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4720 * frame.h (struct frame): Convert external_tool_bar member to
4721 1-bit unsigned bitfield.
4722 * termhooks.h (struct terminal): Remove mouse_moved member since
4723 all users are long dead. Adjust comment on mouse_position_hook.
4725 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4727 Simplify by using FOR_EACH_FRAME here and there.
4728 * frame.c (next_frame, prev_frame, other_visible_frames)
4729 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4730 * w32term.c (x_window_to_scroll_bar): Likewise.
4731 * window.c (window_list): Likewise.
4732 * xdisp.c (x_consider_frame_title): Likewise.
4733 * xfaces.c (Fdisplay_supports_face_attributes_p): Likewise.
4734 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4735 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4736 * xmenu.c (menubar_id_to_frame): Likewise.
4737 * xselect.c (frame_for_x_selection): Likewise.
4738 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4739 (x_window_to_menu_bar): Likewise.
4740 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4742 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4744 * data.c (Qdefalias_fset_function): Now static.
4746 Another tweak to vectorlike_header change.
4747 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4748 Remove, and replace all uses with ...
4749 (next_in_free_list, set_next_in_free_list):
4750 New functions, which respect C's aliasing rules better.
4752 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4754 * window.c (list4i): Rename from 'quad'. All uses changed.
4755 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4757 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4759 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4760 warning about mixing declarations and code in ISO C90.
4762 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4764 * window.c (Fsplit_window_internal): Set combination limit of
4765 new parent window to t iff Vwindow_combination_limit is t;
4766 fixing a regression introduced with the change from 2012-09-22.
4767 (Fset_window_combination_limit): Fix doc-string.
4769 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4771 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4772 amount when the scroll margins are too large. When scrolling
4773 backwards in the buffer, give up if cannot reach point or the
4774 scroll margin within a reasonable number of screen lines.
4775 Fixes point position in window under scroll-up/down-aggressively when
4776 point is positioned many lines beyond the window top/bottom.
4779 * ralloc.c (relinquish): If real_morecore fails to return memory
4780 to the system, don't crash; instead, leave the last heap
4781 unchanged and return. (Bug#12774)
4783 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4785 * lisp.h (AUTOLOADP): New macro.
4786 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4787 * data.c (Ffset): Remove special ad-advice-info handling.
4788 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4790 (Finteractive_form): Simplify.
4791 (Fquo): Don't insist on having at least 2 arguments.
4792 (Qdefalias_fset_function): New var.
4794 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4796 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4798 * nsfont.m (Qcondensed, Qexpanded): New variables.
4799 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4800 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4802 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4804 Fix recently introduced crash on MS-Windows (Bug#12839).
4805 * w32term.h (struct scroll_bar): Use convenient header.
4806 (SCROLL_BAR_VEC_SIZE): Remove.
4807 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4809 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4811 Tweak last vectorlike_header change.
4812 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4813 vectorlike object on the free list. This is introduced to avoid
4814 some (but not all) pointer casting and aliasing problems, see
4815 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4816 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4818 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4820 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4822 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4823 been removed, so remove them here also.
4825 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4827 * doc.c (Fdocumentation): Handle new property
4828 dynamic-docstring-function to replace the old ad-advice-info.
4830 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4832 * fns.c (Qeql, hashtest_eq): Now static.
4834 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4836 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4837 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4838 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4839 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4841 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4843 Use same hash function for hashfn_profiler as for hash_string etc.
4844 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4845 * lisp.h (sxhash_combine): New inline function, with the contents
4846 of the old SXHASH_COMBINE.
4847 * profiler.c (hashfn_profiler): Use it, instead of having a
4848 special hash function containing a comparison that always yields 1.
4850 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4852 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4853 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4854 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4857 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4859 * image.c (xpm_make_color_table_h): Fix compiler error because
4860 make_hash_table changed.
4862 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4864 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4866 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4868 Use ad-hoc comparison function for the profiler's hash-tables.
4869 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4870 (make_log): Use them.
4871 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4872 call Fequal any more.
4873 (Ffunction_equal): New function.
4874 (cmpfn_profiler, hashfn_profiler): New functions.
4875 (syms_of_profiler): Initialize them.
4876 * lisp.h (struct hash_table_test): New struct.
4877 (struct Lisp_Hash_Table): Use it.
4878 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4879 * fns.c (make_hash_table): Take a struct to describe the test.
4880 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4881 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4882 (hash_lookup, hash_remove_from_table): Move assertion checking of
4883 hashfn result here. Check hash-equality before calling cmpfn.
4884 (Fmake_hash_table): Adjust call to make_hash_table.
4885 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4886 (syms_of_fns): Initialize them.
4887 * emacs.c (main): Move syms_of_fns earlier.
4888 * xterm.c (syms_of_xterm):
4889 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4890 * print.c (print_object): Adjust to new hash-table struct.
4891 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4893 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4895 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4896 value of w32-scroll-lock-modifier is neither nil nor one of the
4897 known key modifiers. (Bug#12806)
4899 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4901 Shrink struct vectorlike_header to the only size field.
4902 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4904 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4905 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4906 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4907 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4908 information from the vector header. Adjust comment.
4909 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4910 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4912 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4913 (struct vectorlike_header): Remove next member. Adjust comment.
4914 (struct Lisp_Subr): Add convenient header. Adjust comment.
4915 (allocate_pseudovector): Adjust prototype.
4916 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4917 (sweep_string, lisp_malloc): Remove useless prototypes.
4918 (enum mem_type): Adjust comment.
4919 (NEXT_IN_FREE_LIST): New macro.
4920 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4921 (Fmake_bool_vector): Likewise.
4922 (struct large_vector): New type to represent allocation unit for
4923 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4924 (large_vectors): Change type to struct large_vector.
4925 (allocate_vector_from_block): Simplify.
4926 (PSEUDOVECTOR_NBYTES): Replace with...
4927 (vector_nbytes): ...new function. Adjust users.
4928 (sweep_vectors): Adjust processing of large vectors.
4929 (allocate_vectorlike): Likewise.
4930 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4931 Add easserts. Adjust XSETPVECTYPESIZE usage.
4932 (allocate_buffer): Use BUFFER_PVEC_INIT.
4933 (live_vector_p): Adjust to match large vector.
4934 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4935 * buffer.h (struct buffer): Add next member.
4936 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4938 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4939 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4940 (copy_hash_table): Adjust to match vector header change.
4941 * lread.c (defsubr): Use XSETPVECTYPE.
4942 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4943 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4944 (xvecsize): New command.
4946 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4948 * keyboard.c (event_to_kboard): Do not dereference
4949 frame_or_window field of SELECTION_REQUEST_EVENT
4950 and SELECTION_CLEAR_EVENT events (Bug#12814).
4951 * xterm.h (struct selection_input_event): Adjust comment.
4953 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4955 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4956 such as Scroll Lock, if the respective keys are treated as
4957 function keys, not as modifiers. This avoids destroying non-ASCII
4958 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4960 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4962 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4964 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4966 Restore some duplicate definitions (Bug#12814).
4967 This undoes part of the 2012-11-03 changes. Some people build
4968 with plain -g rather than with -g3, and they need the duplicate
4969 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4970 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4971 Define as macros, as well as as enums or as constants.
4973 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4975 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4976 to keypad keys (Bug#12816).
4978 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4980 Minor adjustments of recently-changed frame functions.
4981 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4982 known to be a frame (we're in the FRAMEP branch).
4983 * lisp.h (Qframep): Remove decl. frame.h declares this.
4984 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4985 since they're meant for Lisp fixnum values.
4987 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4989 * window.c (Fwindow_combination_limit): Revert to the only
4990 required argument and adjust docstring as suggested in
4991 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4992 by Martin Rudalics <rudalics@gmx.at>.
4994 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4996 Widely used frame validity and checking functions.
4997 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4998 * frame.c (decode_live_frame, decode_any_frame): New functions.
4999 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
5000 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
5001 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
5002 (Fframe_pointer_visible_p): Use decode_any_frame.
5003 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
5004 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
5005 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
5006 (Fframe_focus): Likewise. Allow zero number of arguments.
5008 (frame_buffer_list, frame_buffer_predicate): Remove.
5009 * lisp.h (frame_buffer_predicate): Remove prototype.
5010 * buffer.c (Fother_buffer): Use decode_any_frame.
5011 * xdisp.c (Ftool_bar_lines_needed): Likewise.
5012 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
5013 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
5014 (Fclose_font, Ffont_info): Use decode_live_frame.
5015 * fontset.c (check_fontset_name): Likewise.
5016 * terminal.c (Fframe_terminal): Likewise.
5017 * w32fns.c (check_x_frame): Likewise.
5018 * window.c (Fminibuffer_window, Fwindow_at)
5019 (Fcurrent_window_configuration): Likewise.
5020 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
5021 Likewise. Allow zero number of arguments. Adjust docstring.
5022 * dispnew.c (Fredraw_frame): Likewise.
5023 * xfaces.c (frame_or_selected_frame): Remove.
5024 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
5025 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
5026 (Fframe_face_alist): Use decode_live_frame.
5027 * xfns.c (check_x_frame): Likewise.
5029 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5031 * window.c (quad): New function.
5032 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
5033 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
5034 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
5035 (Fwindow_line_height): Use it.
5036 (Fwindow_fringes): Use list3.
5037 (Fwindow_scroll_bars): Use list4.
5038 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
5039 (Fwindow_combination_limit): Allow zero number of arguments.
5041 2012-11-05 Eli Zaretskii <eliz@gnu.org>
5043 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
5045 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
5046 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
5047 file descriptor 2 for standard error. (Bug#12805)
5049 2012-11-05 Chong Yidong <cyd@gnu.org>
5051 * process.c (wait_reading_process_output): Revert previous change.
5053 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
5055 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
5056 This removes code that has been obsolete since around 1990.
5057 * callproc.c (Fcall_process):
5059 * process.c (create_process):
5060 * term.c (dissociate_if_controlling_tty):
5061 Assume setsid exists.
5062 * callproc.c (child_setup): Assume setpgid exists and behaves as
5063 per POSIX.1-1988 or later.
5064 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
5065 * emacs.c (shut_down_emacs):
5066 * sysdep.c (sys_suspend, init_foreground_group):
5067 Assume getpgrp behaves as per POSIX.1-1998 or later.
5068 * msdos.c (setpgrp): Remove.
5069 (tcgetpgrp, setpgid, setsid): New functions.
5070 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
5071 * term.c (no_controlling_tty): Remove; unused.
5072 * w32proc.c (setpgrp): Remove.
5073 (setsid, tcgetpgrp): New functions.
5075 Simplify by assuming __fpending.
5076 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
5077 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
5078 Do not assume that __fpending's result fits in int.
5080 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
5082 Remove EMACS_OUTQSIZE+sleep hack.
5083 * dispnew.c (update_frame_1): Remove hack for terminals slower
5084 than 2400 bps, which throttled Emacs by having it sleep.
5085 This code hasn't worked since at least 2007, when the multi-tty stuff
5086 was added, and anyway those old terminals are long dead.
5087 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
5088 without the dispnew.c change, as dispnew.c doesn't include systty.h.
5090 Fix data-loss with --version (Bug#9574).
5091 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
5092 as we can't assume that emacs_strerror is initialized, and strerror
5093 is good enough here.
5094 (main): Invoke atexit earlier, to catch earlier instances of
5095 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
5097 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
5099 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
5100 (keyDown): Remap keypad keys to X11 virtual key codes.
5102 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
5104 Fix data-loss with --batch (Bug#9574).
5105 * emacs.c: Include <close-stream.h>.
5106 (close_output_streams): New function.
5107 (main): Pass it to atexit, so that Emacs closes stdout and stderr
5108 and handles errors appropriately.
5109 (Fkill_emacs): Don't worry about flushing, as close_output_stream
5112 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
5113 The symptom is a diagnostic "GLib-WARNING **: In call to
5114 g_spawn_sync(), exit status of a child process was requested but
5115 SIGCHLD action was set to SIG_IGN and ECHILD was received by
5116 waitpid(), so exit status can't be returned." The diagnostic
5117 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
5118 The real bug is a race condition between Emacs and glib: Emacs
5119 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
5120 so that glib can't find it. Work around the bug by invoking
5121 waitpid only on subprocesses that Emacs itself creates.
5122 * process.c (create_process, record_child_status_change):
5123 Don't use special value -1 in pid field, as the caller now must
5124 know the pid rather than having the callee infer it.
5125 The inference was sometimes incorrect anyway, due to another race.
5126 (create_process): Set new 'alive' member if child is created.
5127 (process_status_retrieved): New function.
5128 (record_child_status_change): Use it.
5129 Accept negative 1st argument, which means to wait for the
5130 processes that Emacs already knows about. Move special-case code
5131 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
5132 processes that have already been waited for, by testing and
5133 clearing new 'alive' member.
5134 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
5135 now does this internally.
5136 (handle_child_signal): Let record_child_status_change do all
5137 the work, since we do not want to reap all exited child processes,
5138 only the child processes that Emacs itself created.
5139 * process.h (Lisp_Process): New boolean member 'alive'.
5141 Omit duplicate definitions no longer needed with gcc -g3.
5142 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
5143 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
5144 Define only as macros. There's no longer any need to also define
5145 these symbols as enums or as constants, since we now assume
5146 gcc -g3 when debugging.
5148 2012-11-03 Eli Zaretskii <eliz@gnu.org>
5150 * lisp.mk: Adjust comments to the fact that term/internal is now
5151 loaded from loadup.el.
5153 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
5154 (msdos_fatal_signal): New function.
5155 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
5158 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
5159 for GCC versions before 4.
5160 (emacs_raise): Define to call msdos_fatal_signal.
5162 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
5163 iterator when starting in the middle of a display or overlay
5166 2012-11-03 Chong Yidong <cyd@gnu.org>
5168 * process.c (wait_reading_process_output): Clean up the last
5171 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
5173 * process.c (wait_reading_process_output): Avoid a race condition
5174 with SIGIO delivery (Bug#11536).
5176 2012-11-03 Chong Yidong <cyd@gnu.org>
5178 * buffer.c (cursor_type): Untabify docstring.
5180 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5182 * frame.h (struct frame): Drop can_have_scroll_bars member
5183 which is meaningless for a long time. Adjust comments.
5184 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
5185 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
5187 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5189 * window.c (decode_next_window_args): Update window arg after
5190 calling decode_live_window and so fix crash reported at
5191 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5192 by Juanma Barranquero <lekktu@gmail.com>.
5193 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5194 * font.c (Ffont_at): Likewise.
5196 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5198 * widget.c (resize_cb): New function.
5199 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5200 (EmacsFrameResize): Check if all is up to date before changing frame
5203 2012-11-02 Eli Zaretskii <eliz@gnu.org>
5205 Implement backtrace output for fatal errors on MS-Windows.
5206 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5207 (BACKTRACE_LIMIT_MAX): New macro.
5208 (w32_backtrace): New function.
5209 (emacs_abort): Use w32_backtrace when the user chooses not to
5210 attach a debugger. Update the text of the abort dialog.
5212 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5214 Window-related stuff cleanup here and there.
5215 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5216 Use decode_any_window.
5217 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5218 * xdisp.c (Fformat_mode_line): Likewise.
5219 * font.c (Ffont_at): Use decode_live_window.
5220 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5221 * window.c (decode_next_window_args): Likewise.
5222 (decode_any_window): Remove static.
5223 * window.h (decode_any_window): Add prototype.
5224 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5225 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5228 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5230 Remove pad from struct input_event.
5231 * termhooks.h (struct input_event): Remove padding field.
5233 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5234 member is never cons for a long time. Adjust comment.
5235 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5236 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5237 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5238 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5240 2012-11-01 Eli Zaretskii <eliz@gnu.org>
5242 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5244 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5246 Fix crash when using Emacs as commit editor for git (Bug#12697).
5247 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5248 and it is configured in conf_post.h.
5249 (Fcall_process): Don't invoke both setsid and setpgid; the former
5250 is enough, if it exists.
5251 * callproc.c (Fcall_process, child_setup):
5252 * process.c (create_process): Use setpgid.
5253 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5255 * dispnew.c (init_display): Initialize the foreground group
5256 if we are running a tty display.
5257 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5258 * lisp.h (init_foreground_group): New decl.
5259 * sysdep.c (inherited_pgroup): New static var.
5260 (init_foreground_group, tcsetpgrp_without_stopping)
5261 (narrow_foreground_group, widen_foreground_group): New functions.
5262 (init_sys_modes): Narrow foreground group.
5263 (reset_sys_modes): Widen foreground group.
5265 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
5267 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5269 2012-10-31 Martin Rudalics <rudalics@gmx.at>
5271 * minibuf.c (read_minibuf): Restore current buffer since
5272 choose_minibuf_frame calling Fset_frame_selected_window may
5273 change it (Bug#12766).
5275 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5277 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5279 2012-10-30 Kenichi Handa <handa@gnu.org>
5281 * font.c (Ffont_at): If WINDOW is specified and it is not
5282 displaying the current buffer, signal an error.
5284 2012-10-29 Daniel Colascione <dancol@dancol.org>
5286 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5287 In preparation for fixing bug#12739, move these functions from
5290 * coding.h, coding.c: ... to here, and compile them only when
5291 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5292 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5294 2012-10-28 Eli Zaretskii <eliz@gnu.org>
5296 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5297 (timer_loop, getitimer, setitimer): Use it instead of
5298 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5300 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5303 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5305 * nsterm.m (NO_APPDEFINED_DATA): New define.
5306 (last_appdefined_event_data): New variable
5307 (last_appdefined_event): Remove.
5308 (ns_select): Initialize t from last_appdefined_event_data instead
5309 of [last_appdefined_event data1].
5310 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5311 remove last_appdefined_event (Bug#12698).
5313 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5315 * frame.c (x_set_font): Catch internal error.
5317 2012-10-27 Eli Zaretskii <eliz@gnu.org>
5319 Avoid overflow in w32 implementation of interval timers.
5320 When possible, for ITIMER_PROF count only times the main thread
5322 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5323 'volatile ULONGLONG' types. All the other data which was
5324 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5325 (GetThreadTimes_Proc): New typedef.
5326 (w32_get_timer_time): New function, returns a suitable time value
5328 (timer_loop): Enter critical section when accessing ULONGLONG
5329 values of the itimer_data struct, as these accesses are no longer
5330 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5331 Remove unused variable.
5332 (init_timers): Initialize s_pfn_Get_Thread_Times.
5333 (start_timer_thread): Don't assign itimer->caller_thread here.
5334 (getitimer): Assign itimer->caller_thread here.
5335 (setitimer): Always call getitimer to get the value of ticks_now.
5336 (sys_spawnve): Avoid compiler warning about format mismatch.
5338 2012-10-26 Eli Zaretskii <eliz@gnu.org>
5340 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5341 mouse movement events if the menu bar is active. This avoids
5342 producing a busy "hour-glass" cursor by Windows if the mouse
5343 pointer is positioned over a tooltip shown for some menu item.
5345 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5347 Don't assume process IDs fit in int.
5348 * emacs.c (shut_down_emacs) [!DOS_NT]:
5349 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5350 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5351 Use pid_t, not int, to store process IDs, as 'int'
5352 is not wide enough on a few platforms (e.g., AIX and IRIX).
5354 2012-10-23 Kenichi Handa <handa@gnu.org>
5356 The following change is to make face-font-rescale-alist work
5357 correctly for non-ASCII fonts.
5359 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5360 (font_open_for_lface): Handle Vface_font_rescale_alist.
5362 2012-10-23 Chong Yidong <cyd@gnu.org>
5364 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5366 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5368 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5370 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5372 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5375 2012-10-21 Glenn Morris <rgm@gnu.org>
5377 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5379 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5381 Port to OpenBSD 5.1.
5382 * frame.c (Fmouse_position, Fmouse_pixel_position):
5383 * xdisp.c (produce_stretch_glyph):
5384 Declare local vars only when they're needed.
5385 This is clearer and avoids a warning on OpenBSD about unused vars.
5386 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5387 This is safer, and avoids OpenBSD warnings about unused vars.
5388 * keyboard.c (record_menu_key): Remove unnecessary decl.
5389 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5390 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5391 as our definition clashes with OpenBSD's.
5392 * xfaces.c (load_face_colors, check_lface_attrs)
5393 (get_lface_attributes_no_remap, get_lface_attributes)
5394 (lface_fully_specified_p, x_supports_face_attributes_p)
5395 (tty_supports_face_attributes_p, face_fontset, realize_face)
5396 (realize_x_face, realize_tty_face):
5397 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5398 merely Lisp_Object *. This is more informative and avoids
5399 a warning on OpenBSD about accessing beyond an object's size.
5401 2012-10-20 Chong Yidong <cyd@gnu.org>
5403 * lread.c (Fload): Doc fix (Bug#12592).
5405 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5407 * font.c (Ffont_at): Fix previous change.
5409 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5411 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5412 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5415 * alloc.c (NSTATICS): Decrease to 0x800.
5417 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5419 * fns.c (Fnreverse): Include the problem element when signaling an
5422 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5424 * nsterm.m (ns_select): Check writefds before call to
5425 FD_ISSET (Bug#12668).
5427 2012-10-18 Daniel Colascione <dancol@dancol.org>
5429 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5430 (staticpro): If we run out of staticpro slots, die with an
5431 informative error instead of just calling emacs_abort.
5433 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5435 Fix two flaws reported by Dmitry Antipov.
5436 * window.c (Ftemp_output_buffer_show): Remove.
5437 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5438 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5440 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5442 * makefile.w32-in ($(BLD)/w32.$(O)):
5443 ($(BLD)/vm-limit.$(O)):
5445 ($(BLD)/unexw32.$(O)):
5446 ($(BLD)/fileio.$(O)):
5447 ($(BLD)/dispnew.$(O)): Update dependencies.
5449 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5452 * w32proc.c: Include ctype.h.
5454 * w32.h (init_environment, check_windows_init_file)
5455 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5456 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5457 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5458 (sys_link): Add prototypes.
5460 * w32.c: Include w32select.h.
5461 (sys_access, e_malloc, sys_select): Add prototypes.
5462 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5464 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5466 * unexw32.c: Include lisp.h and w32.h.
5468 * term.c [WINDOWSNT]: Include w32term.h.
5470 * process.c [WINDOWSNT]: Add prototype of sys_select.
5472 * fileio.c [WINDOWSNT]: Include w32.h.
5474 * dispnew.c [WINDOWSNT]: Include w32.h.
5476 * cygw32.c (Fcygwin_convert_path_to_windows)
5477 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5478 Lisp_Object values. (Bug#12661)
5480 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5481 to Lisp_Object. (Bug#12661)
5483 2012-10-17 Kenichi Handa <handa@gnu.org>
5485 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5488 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5490 * buffer.c (Fkill_buffer): When unchaining the marker,
5491 reset its buffer pointer to NULL (Bug#12652).
5493 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5495 Do not verify indirection counters of killed buffers (Bug#12579).
5496 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5497 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5499 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5501 * alloc.c (Fmake_byte_code): Fix typo in comment.
5502 * print.c (print_interval): Define as static to match prototype.
5503 * indent.c (disptab_matches_widthtab, recompute_width_table):
5506 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5508 * editfns.c (get_system_name): Remove.
5509 * lisp.h (get_system_name): Remove prototype.
5510 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5511 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5513 2012-10-15 Daniel Colascione <dancol@dancol.org>
5515 * dbusbind.c: Add comment explaining reason for previous change.
5517 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5519 * window.c (Fwindow_end): Rewrite check whether cached position
5520 can be used (Bug#12600).
5521 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5522 Set windows_or_buffers_changed.
5524 2012-10-15 Daniel Colascione <dancol@dancol.org>
5526 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5527 enabled by undefining the symbol "interface", which the platform
5528 headers define to something incompatible.
5530 2012-10-14 Daniel Colascione <dancol@dancol.org>
5532 * image.c (init_tiff_functions, init_imagemagick_functions)
5533 (init_svg_functions): Fix cygw32 build break by using these
5534 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5536 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5538 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5540 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5542 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5544 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5546 * coding.c (detect_coding): Set coding->id before calling
5549 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5551 * fileio.c: Formatting fixes.
5553 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5555 Fix some stat-related races.
5556 * fileio.c (Fwrite_region): Avoid race condition if a file is
5557 removed or renamed by some other process immediately after Emacs
5558 writes it but before Emacs stats it. Do not assume that stat (or
5560 * image.c (slurp_file): Resolve the file name with fopen + fstat
5561 rather than stat + fopen.
5562 (pbm_read_file) [0]: Remove unused code with stat race.
5563 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5564 Remove ineffective code with stat race.
5566 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5568 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5570 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5572 * nsterm.m (hold_event_q): New static variable.
5573 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5575 (hold_event): New function.
5576 (ns_read_socket): If hold_event_q have events, store them and
5578 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5579 is zero (Bug#12384).
5581 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5583 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5585 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5587 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5589 * fileio.c (check_existing): New function.
5590 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5591 instead of calling 'stat', when what's needed is to check whether
5592 a file exists. This avoids expensive system calls on MS-Windows.
5595 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5597 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5598 determine whether a file exists and is not a directory.
5600 * lisp.h (check_existing): Add prototype.
5602 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5604 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5606 2012-10-12 Glenn Morris <rgm@gnu.org>
5608 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5610 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5612 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5614 * eval.c (Fautoload): Remember previous autoload status in load-history.
5616 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5618 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5619 * lread.c (load_each_byte, new_backquote_flag, readchar)
5620 (read_filtered_event, lisp_file_lexically_bound_p)
5621 (safe_to_load_version, Fload, complete_filename_p, openp)
5622 (build_load_history, readevalloop, read_escape, read1)
5623 (string_to_number, read_vector, read_list):
5624 * macros.c (Fstart_kbd_macro):
5625 * marker.c (CONSIDER):
5626 * menu.c (parse_single_submenu, digest_single_submenu)
5627 (find_and_return_menu_selection, Fx_popup_menu):
5628 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5630 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5632 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5633 (xmenu_show, xdialog_show):
5634 Use bool for booleans.
5635 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5636 as it's not a predicate. All uses changed. Omit unnecessary
5639 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5641 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5642 (save_excursion_restore): Do not restore mark if it was not saved.
5644 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5646 * marker.c (cached_modiff): EMACS_INT, not int.
5648 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5649 instead of having a wrong decl.
5650 * nsmenu.m (waiting_for_input): Remove wrong decl.
5652 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5654 keyboard.c, keymap.c: Use bool for booleans.
5655 * dispnew.c (sit_for): Distinguish between 3-way display_option
5656 and boolean do_display.
5657 * keyboard.c (single_kboard, this_command_key_count_reset)
5658 (waiting_for_input, echoing, immediate_quit, input_pending)
5659 (interrupt_input, interrupts_deferred, pop_kboard)
5660 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5661 (command_loop_1, adjust_point_for_property)
5662 (safe_run_hooks_error, input_polling_used, read_char):
5663 (help_char_p, readable_events, kbd_buffer_events_waiting)
5664 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5665 (lucid_event_type_list_p, get_input_pending):
5666 (gobble_input, menu_separator_name_p, menu_bar_item)
5667 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5668 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5669 (keyremap_step, test_undefined, read_key_sequence)
5670 (detect_input_pending, detect_input_pending_ignore_squeezables)
5671 (detect_input_pending_run_timers, requeued_events_pending_p)
5672 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5673 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5674 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5675 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5676 (accessible_keymaps_1, Fkey_description, push_key_description):
5677 (shadow_lookup, struct where_is_internal_data)
5678 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5679 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5680 (describe_map, describe_vector):
5681 * menu.c (single_menu_item):
5682 * nsmenu.m (ns_update_menubar):
5683 * process.c (wait_reading_process_output):
5684 * search.c (scan_buffer, scan_newline):
5685 Use bool for boolean.
5686 * keyboard.c (timers_run, swallow_events)
5687 (detect_input_pending_run_timers):
5688 * process.c (wait_reading_process_output):
5689 Use unsigned for counter where wraparound-on-overflow is desired,
5690 since unsigned is guaranteed to have that behavior and signed is not.
5691 (read_char): Use ptrdiff_t for string length.
5692 (get_input_pending): Remove first argument, since it was always
5693 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5694 and behave as if it had that value. Return new value of
5695 input_pending. All callers changed.
5696 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5697 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5699 * keymap.c (push_key_description): Omit last arg, which was always 1.
5700 All callers changed.
5702 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5704 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5706 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5707 ($(BLD)/term.$(O)): Update dependencies.
5709 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5711 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5712 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5713 initializer for PVEC_NORMAL_VECTOR.
5715 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5717 Clean out old termopts cruft.
5718 * termopts.h (flow_control, meta_key): Remove unused decls.
5719 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5720 Don't include termopts.h.
5722 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5724 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5726 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5728 * commands.h (immediate_quit): Remove duplicate decl.
5730 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5732 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5734 (nsfont_open): Remove setting of Vfonts_in_cache.
5735 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5737 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5739 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5740 match what GetLastError returns. Explain why the function is
5743 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5744 'is_tooltip_frame', to avoid confusion with its global namesake.
5746 2012-10-08 Daniel Colascione <dancol@dancol.org>
5748 * xdisp.c (start_hourglass): Call w32_note_current_window when
5749 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5750 build that caused Emacs to display the hourglass cursor forever.
5752 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5753 which is broken under remote desktop, calculate the number of
5754 colors available for a display based on the display's number of
5755 planes and number of bits per pixel per plane. (bug#10397).
5757 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5759 * nsfont.m (Vfonts_in_cache): New variable.
5760 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5761 are used. Add cached fonts to Vfonts_in_cache.
5762 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5764 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5766 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5768 (FONT_H): Define after FRAME_H.
5769 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5770 Update dependencies.
5772 * w32term.c: Remove leftover declaration of keyboard_codepage.
5774 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5776 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5777 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5778 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5779 (GLOBAL_SOURCES): Add cygw32.c.
5780 ($(BLD)/unexw32.$(O)):
5782 ($(BLD)/w32console.$(O)):
5783 ($(BLD)/w32fns.$(O)):
5784 ($(BLD)/w32heap.$(O)):
5785 ($(BLD)/w32menu.$(O)):
5786 ($(BLD)/w32proc.$(O)): Add w32common.h.
5788 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5790 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5792 2012-10-08 Daniel Colascione <dancol@dancol.org>
5794 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5795 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5796 accidental message numbering hole. Change other messages to
5799 * w32select.h (HAVE_W32SELECT): Remove.
5801 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5802 w32common.h instead of w32heap.h.
5804 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5805 (get_allocation_unit, get_processor_type, get_w32_major_version)
5806 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5807 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5808 (OS_NT, os_subtype, cache_system_info): Move declarations to
5811 * w32heap.c: Include w32common.h.
5812 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5813 (w32_minor_version, w32_build_number, w32_subtype):
5814 Remove duplicate definitions.
5816 * w32fns.c: Include w32common.h; include w32heap.h only in
5819 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5820 Use `report_file_error' instead of `error' in order to better
5821 inform users of what went wrong. Increase NTGUI_UNICODE file
5822 dialog box file name length to 32k, the maximum allowed by the NT
5825 * w32common.h: New file.
5826 (ROUND_UP, ROUND_DOWN, get_page_size)
5827 (get_allocation_unit, get_processor_type, get_w32_major_version)
5828 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5829 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5830 (OS_NT, os_subtype, cache_system_info): Move here.
5832 * unexw32.c, unexcw.c: Include w32common.h.
5834 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5835 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5836 to call syms_of_w32select.
5838 * cygw32.h: Remove obsolete EXFUN declarations.
5840 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5842 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5843 of w32inevt.o from SOME_MACHINE_OBJECTS.
5845 2012-10-08 Daniel Colascione <dancol@dancol.org>
5847 * image.c: Permanent fix for JPEG compilation issue --- limit
5848 jpeglib `boolean' redefinition to Cygwin builds.
5850 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5852 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5854 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5857 2012-10-08 Daniel Colascione <dancol@dancol.org>
5859 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5860 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5861 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5862 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5863 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5864 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5865 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5866 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5867 now a supported configuration.
5869 * Makefile.in: consolidate image variables into LIBIMAGE; add
5870 W32_OBJ and W32_LIBS. Compile new files.
5873 (_DebPrint) declare tracing facility for W32 debugging. We need
5874 to unify tracing later.
5876 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5877 unconditional use of W32 Unicode functions. Cygwin runs only on
5878 100% Unicode operating systems.
5880 * cygw32.c: New file. Define Cygwin-specific facilities.
5881 (Fcygwin_convert_path_to_windows)
5882 (Fcygwin_convert_path_from_windows): New user functions for
5883 accessing Cygwin path-munging routines.
5885 * cygw32.h: New file.
5886 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5887 UTF-16LE strings temporarily inside non-Lisp-visible string
5890 (w32_strerror): Just what it says on the tin.
5892 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5893 also run for Cygwin; both systems have the same problem with using
5894 GUI facilities in a forked child. Also call syms_of_cygw32,
5895 syms_of_w32select in correct places.
5897 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5898 needs fork-then-exec for daemon launching.
5900 * font.h: Include frame.h.
5902 * image.c: Use the image library cache machinery only when we're
5903 compiling for native WINDOWSNT; Cygwin can use shared libraries
5904 like any other Unixlike system.
5906 * keyboard.c: Clarify a comment regarding the input loop.
5908 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5909 functions directly instead of trying to detect at runtime that our
5910 host operating system supports them. We make this change for two
5911 reasons: Cygwin lacks support for the multibyte character
5912 conversion functions used by the legacy menu code, and Cygwin
5913 never needs to rely on non-Unicode APIs.
5915 * unexw32.c (hinst): Declare extern.
5917 * w32.c: Change header order;
5918 (w32_strerror): Move to w32fns.c because we need it for
5919 non-WINDOWSNT builds.
5921 * w32.h: Add #error macro to make sure we don't include w32.h for
5922 Cygwin builds. Remove w32select declarations.
5924 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5925 w32fns.c. w32console.c is WINDOWSNT-only.
5927 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5928 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5930 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5931 (w32_major_version, w32_minor_version, w32_build_number)
5932 (os_subtype, sound_type): Define here
5933 (w32_defined_color): Make color parameter const for consistency
5934 with other _defined_color functions.
5935 (w32_createwindow): Unconditionally call w32_init_class instead of
5936 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5937 through the code is complex and unnecessary because class
5938 registration is practically free.
5939 (w32_name_of_message): New EMACSDEBUG-only function.
5940 (Fset_message_beep): Move here
5941 (Fx_open_connection): Require that the display name for Windows be
5942 "w32" for consistency, emacsclient disambiguation, and maybe, one
5943 day, multi-window-system support.
5944 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5945 Cygwin files for W32 GUI facilities, since these clearly don't
5946 expect Cygwin names.
5947 (_DebPrint): Define.
5948 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5949 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5950 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5951 (w32_last_error): Remove.
5953 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5955 * w32heap.c (syspage_mask): Declare here.
5956 (cache_system_info): Remove.
5958 * w32inevt.c (faked_key): Define globally, not statically.
5959 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5960 (w32_console_toggle_lock_key): Move to w32fns.c.
5962 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5964 * w32proc.c (_DebPrint): Move to w32fns.c.
5965 * w32select.c: Include string.h, stdio.h for Cygwin.
5966 * w32select.h: New File.
5968 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5970 (w32_message_fd): New variable. Under Cygwin, holds the file
5971 descriptor the system used to tell us about pending thread
5974 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5975 that prevented compilation under non-WINDOWSNT systems.
5977 (w32_initialize): Open /dev/windows and assign it to
5978 w32_message_fd. Provide w32 feature.
5980 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5981 (WM_EMACS_INPUT_READY): add.
5982 (prepend_msg, w32_message_fd): Declare globally.
5985 (keyboard_handle): Use only when WINDOWSNT.
5986 (notify_msg_ready): New function. Posts a message to the main
5987 thread's message queue under CYGWIN, which wakes up the main
5988 thread from select(2) by making the /dev/windows file descriptor
5989 ready. Under WINDOWSNT, it sets an event the same way the old
5992 (post, prepend_msg): Actually call notify_msg_ready instead of
5993 setting the input event directly.
5995 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5997 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5998 but it still has blocs in it, don't return it to the system,
5999 instead of aborting. (Bug#12402)
6001 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
6003 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
6005 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
6006 MAC_OS_X_VERSION_10_6.
6007 (syms_of_nsterm): Remove comment about Panther and above for
6009 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
6010 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
6011 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
6013 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
6014 MAC_OS_X_VERSION_10_4.
6016 * nsmenu.m (fillWithWidgetValue:): Remove code for <
6017 MAC_OS_X_VERSION_10_2.
6019 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
6021 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
6022 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
6024 * nsterm.m (ns_in_resize): Remove (Bug#12479).
6025 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
6026 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
6027 Remove ns_in_resize check.
6028 (ns_clear_frame_area): Remove resize handle code.
6030 * nsfns.m (ns_in_resize): Remove.
6031 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
6032 Remove ns_in_resize check.
6034 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
6036 Improve sys_siglist detection.
6037 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
6038 defined as a macro, as is done in Solaris.
6039 (sys_siglist_entries): New macro.
6040 (save_strsignal): Use it.
6041 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
6042 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
6044 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
6046 * nsfns.m (Fx_create_frame): Call x_default_parameter with
6047 fullscreen/Fullscreen.
6049 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
6050 tobar_height is new.
6052 * nsterm.m (x_make_frame_visible): Check for fullscreen.
6053 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
6054 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
6055 (windowDidResize:): Check for correct window if old style fullscreen.
6056 Capitalize word in comment. Remove incorrect comment.
6057 (initFrameFromEmacs:): tbar_height renamed tibar_height.
6058 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
6059 error in drawing background.
6060 (toggleFullScreen:): Remove comment. Rearrange calls.
6061 Set toolbar values to zero, save old height in tobar_height.
6062 Restore tool bar height when leaving fullscreen.
6063 (canBecomeMainWindow): New function.
6065 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
6067 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
6069 2012-10-05 Eli Zaretskii <eliz@gnu.org>
6071 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
6073 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
6074 that time stamps of directories could also be changed.
6075 Don't request the too broad GENERIC_WRITE, only the more restrictive
6076 FILE_WRITE_ATTRIBUTES access rights.
6078 * fileio.c (Fset_file_times): Special-case ignoring errors for
6079 directories only on MSDOS, not on MS-Windows.
6081 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
6083 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
6085 2012-10-04 Eli Zaretskii <eliz@gnu.org>
6087 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
6088 see whether CreateFile failed.
6090 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
6092 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
6093 to avoid similar races.
6094 * keyboard.c (pending_signals): Now bool, not int.
6096 Port timers to OpenBSD, plus check for timer failures.
6097 OpenBSD problem reported by Han Boetes.
6098 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
6100 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
6101 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
6102 like OpenBSD, which has timer_settime but does not declare it.
6103 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
6104 whether to use itimerspec-related primitives. All uses of
6105 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
6107 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6109 * profiler.c (handle_profiler_signal): Fix a malloc race
6110 that caused Emacs to hang on Fedora 17 when profiling Lisp.
6112 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
6114 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
6116 2012-10-02 Eli Zaretskii <eliz@gnu.org>
6118 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
6119 consistent with the change in return value of 'safe_strsignal'.
6121 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6123 Prefer plain 'static' to 'static inline' (Bug#12541).
6124 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
6125 (bidi_set_sor_type, bidi_push_embedding_level)
6126 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
6127 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
6128 (bidi_cache_search, bidi_cache_ensure_space)
6129 (bidi_cache_iterator_state, bidi_cache_find)
6130 (bidi_peek_at_next_level, bidi_set_paragraph_end)
6131 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6132 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
6133 Now 'static', not 'static inline'.
6135 Count overruns when profiling; change units to ns.
6136 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
6137 Give extra weight to samples after overruns, to attempt to count
6138 the time more accurately.
6139 (setup_cpu_timer): Change sampling interval units from ms to ns, since
6140 the underlying primitives nominally do ns.
6141 (Fprofiler_cpu_start): Document the change. Mention that
6142 the sampling intervals are only approximate.
6144 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6146 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
6148 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
6149 case for the special 0 coding-system.
6151 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
6152 (Fmake_overlay): Remove redundant tests.
6153 (fix_start_end_in_overlays): Remove redundant recentering.
6155 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
6157 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
6158 Update dependencies.
6160 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6162 Fix a malloc race condition involving strsignal.
6163 A signal can arrive in the middle of a malloc, and Emacs's signal
6164 handler can invoke strsignal, which can invoke malloc, which is
6165 not portable. This race condition bug makes Emacs hang on GNU/Linux.
6166 Fix it by altering the signal handler so that it does not invoke
6168 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
6169 * process.c (status_message): Use const pointer, in case strsignal
6170 is #defined to safe_strsignal.
6171 * sysdep.c (sys_siglist, init_signals): Always define and
6172 initialize a substitute sys_siglist if the system does not define
6173 one, even if HAVE_STRSIGNAL.
6174 (safe_strsignal): Rename from strsignal. Always define,
6175 using sys_siglist. Return a const pointer.
6176 * syssignal.h (safe_strsignal): New decl.
6177 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
6179 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6181 * w32proc.c (timer_loop): Fix code that waits for timer
6182 expiration, to avoid high CPU usage.
6184 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
6186 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
6187 (sweep_weak_table): Remove redundant prototypes.
6189 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6191 * emacs.c: Move the inclusion of TERM_HEADER after including
6192 windows.h on WINDOWSNT. This avoids compilation problems with
6195 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6197 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6198 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6199 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6200 as the previous version used 'void *'.
6202 * ralloc.c (ROUNDUP): Fix last change.
6203 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6206 * w32proc.c <disable_itimers>: New static flag.
6207 (init_timers): Initialize it to zero, after creating the critical
6208 sections used by the timer threads.
6209 (term_timers): Set to 1 before deleting the critical sections.
6210 (getitimer, setitimer): If disable_itimers is non-zero, return an
6211 error indication without doing anything. Reported by Fabrice
6212 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6213 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6215 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6218 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6219 term_ntproc after all the other bookkeeping, to get timers working
6220 as long as possible.
6222 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6224 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6225 Suggested by Juri Linkov in
6226 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6228 Prefer plain 'static' to 'static inline' (Bug#12541).
6229 With static functions, modern compilers inline pretty well by
6230 themselves; advice from programmers often hurts as much as it helps.
6231 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6232 this change shrinks the text size of the Emacs executable by 1.1%
6233 without affecting CPU significantly in my benchmark.
6234 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6235 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6236 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6237 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6238 (bset_auto_fill_function, bset_auto_save_file_format)
6239 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6240 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6241 (bset_cache_long_line_scans, bset_case_fold_search)
6242 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6243 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6244 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6245 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6246 (bset_header_line_format, bset_indicate_buffer_boundaries)
6247 (bset_indicate_empty_lines, bset_invisibility_spec)
6248 (bset_left_fringe_width, bset_major_mode, bset_mark)
6249 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6250 (bset_name, bset_overwrite_mode, bset_pt_marker)
6251 (bset_right_fringe_width, bset_save_length)
6252 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6253 (bset_scroll_up_aggressively, bset_selective_display)
6254 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6255 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6256 (set_buffer_overlays_after):
6257 * category.c (bset_category_table):
6258 * charset.c (read_hex):
6259 * coding.c (produce_composition, produce_charset)
6260 (handle_composition_annotation, handle_charset_annotation)
6262 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6263 (assign_row, set_frame_matrix_frame, make_current)
6265 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6266 * fns.c (maybe_resize_hash_table):
6267 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6268 * gmalloc.c (register_heapinfo):
6269 * image.c (lookup_image_type):
6270 * intervals.c (set_interval_object, set_interval_left)
6271 (set_interval_right, copy_interval_parent, rotate_right)
6272 (rotate_left, balance_possible_root_interval):
6273 * keyboard.c (kset_echo_string, kset_kbd_queue)
6274 (kset_keyboard_translate_table, kset_last_prefix_arg)
6275 (kset_last_repeatable_command, kset_local_function_key_map)
6276 (kset_overriding_terminal_local_map, kset_real_last_command)
6277 (kset_system_key_syms, clear_event, set_prop):
6278 * lread.c (digit_to_number):
6279 * marker.c (attach_marker, live_buffer, set_marker_internal):
6280 * nsterm.m (ns_compute_glyph_string_overhangs):
6281 * process.c (pset_buffer, pset_command)
6282 (pset_decode_coding_system, pset_decoding_buf)
6283 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6284 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6285 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6286 * syntax.c (bset_syntax_table, dec_bytepos):
6287 * terminal.c (tset_param_alist):
6288 * textprop.c (interval_has_some_properties)
6289 (interval_has_some_properties_list):
6290 * window.c (wset_combination_limit, wset_dedicated)
6291 (wset_display_table, wset_hchild, wset_left_fringe_width)
6292 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6293 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6294 (wset_right_fringe_width, wset_right_margin_cols)
6295 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6296 (wset_vertical_scroll_bar_type, wset_window_parameters):
6297 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6298 (wset_column_number_displayed, wset_region_showing)
6299 (window_box_edges, run_window_scroll_functions)
6300 (append_glyph_string_lists, prepend_glyph_string_lists)
6301 (append_glyph_string, set_glyph_string_background_width)
6302 (append_glyph, append_composite_glyph)
6303 (take_vertical_position_into_account):
6304 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6305 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6306 (lface_hash, lface_same_font_attributes_p, lookup_face):
6307 * xml.c (libxml2_loaded_p):
6308 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6309 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6310 Now 'static', not 'static inline'.
6313 (bidi_copy_it): Do the whole copy with a single memcpy.
6314 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6316 Revert the FOLLOW-SYMLINKS change for file-attributes.
6317 Doing it right would require several changes to Tramp, and there's
6318 not enough time to get that tested before the freeze today.
6319 * dired.c (directory_files_internal, Ffile_attributes):
6322 * frame.c (x_report_frame_params): Port better to wider ints.
6323 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6324 or that pointers can be printed in 15 decimal digits.
6325 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6327 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6329 Support x64 build on MS-Windows.
6330 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6331 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6332 compatibility with x64.
6333 (x_get_focus_frame): Add prototype.
6335 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6336 defining an XRectangle structure.
6338 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6339 arithmetics for compatibility with x64.
6341 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6342 compatibility with x64.
6344 * w32heap.h: Adjust prototypes and declarations.
6346 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6347 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6348 DWORD, long, and unsigned long, for compatibility with x64.
6349 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6350 (sbrk): Argument is now of type ptrdiff_t.
6352 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6354 (w32_msg_pump): Use WPARAM type for 'result'.
6356 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6358 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6359 compatibility with x64.
6361 * vm-limit.c (lim_data): Now size_t.
6362 (check_memory_limits): Adjust prototypes of real_morecore and
6363 __morecore to receive argument of type ptrdiff_t. Use size_t for
6364 five_percent and data_size.
6366 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6367 variables, for compatibility with x64.
6368 (rva_to_section, offset_to_section, relocate_offset)
6369 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6370 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6371 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6372 for compatibility with x64.
6374 * sysdep.c (STDERR_FILENO): Define if not already defined.
6376 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6377 (__morecore): Argument type is now ptrdiff_t.
6378 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6379 (relinquish): Use ptrdiff_t type for 'excess'.
6380 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6382 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6383 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6384 instead of a literal number.
6386 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6387 (min): Define only if not already defined.
6389 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6390 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6393 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6394 'bitmaps' is a pointer.
6396 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6398 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6400 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6402 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6403 * dired.c (directory_files_internal, Ffile_attributes):
6404 New arg follow_symlinks. All uses changed.
6406 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6408 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6410 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6412 Support atimers and CPU profiler via profile.c on MS-Windows.
6413 * w32proc.c (sig_mask, crit_sig): New static variables.
6414 (sys_signal): Support SIGALRM and SIGPROF.
6415 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6416 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6417 sigfillset, and sigprocmask are no longer no-ops.
6418 (sigismember): New function.
6419 (struct itimer_data): New definition.
6420 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6421 (crit_prof): New static variables.
6422 (MAX_SINGLE_SLEEP): New definition.
6423 (timer_loop, stop_timer_thread, term_timers, init_timers)
6424 (start_timer_thread, getitimer, setitimer): New functions.
6425 (alarm): No longer a no-op, calls setitimer.
6427 * w32.c (term_ntproc): Call term_timers.
6428 (init_ntproc): Make sure all signals are unblocked at startup, to
6429 erase any traces of dumping. Call init_timers.
6431 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6432 Windows-specific code to display the hourglass mouse pointer is no
6434 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6435 to hourglass timer expiration.
6436 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6437 Remove, no longer used.
6438 (w32_note_current_window, show_hourglass, hide_hourglass):
6439 New functions, in support of hourglass cursor display similar to other
6441 (syms_of_w32fns): Don't initialize hourglass_timer.
6443 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6445 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6447 * w32.h (init_timers, term_timers): Add prototypes.
6449 2012-09-30 Kenichi Handa <handa@gnu.org>
6451 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6452 to the buffer relocation which may be caused by ccl_driver.
6454 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6456 * xfns.c (Fx_file_dialog): Update comment.
6458 * w32fns.c (Fx_file_dialog): Update comment.
6460 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6461 Initialize panel name field if OSX >= 10.6.
6463 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6465 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6467 * nsterm.m (NEW_STYLE_FS): New define.
6468 (ns_fullscreen_hook, windowWillEnterFullScreen)
6469 (windowDidEnterFullScreen, windowWillExitFullScreen)
6470 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6471 (setFSValue): New functions.
6472 (EmacsFSWindow): New implementation.
6473 (canBecomeKeyWindow): New function for EmacsFSWindow.
6474 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6475 (dealloc): Release nonfs_window if in fullscreen.
6476 (updateFrameSize:): Call windowDidMove to update top/left.
6477 (windowWillResize:toSize:): Check if frame is still maximized.
6478 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6479 next_maximized, maximized_width, maximized_height and nonfs_window.
6480 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6482 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6483 fullscreen. Set maximized_width/height. Act on next_maximized.
6485 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6486 (EmacsView): Add variables for fullscreen.
6487 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6488 (EmacsFSWindow): New interface for fullscreen.
6490 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6492 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6494 2012-09-30 Chong Yidong <cyd@gnu.org>
6496 * fns.c (Frandom): Doc fix.
6498 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6500 * window.c (Vwindow_combination_limit): New default value.
6501 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6503 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6505 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6506 Suggested by Eli Zaretskii in
6507 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6509 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6511 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6512 HAVE_TIMER_SETTIME is defined.
6514 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6516 Profiler improvements: more-accurate timers, overflow checks.
6517 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6518 signal.h, setjmp.h. Include systime.h instead.
6519 (saturated_add): New function.
6520 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6521 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6522 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6524 (enum profiler_cpu_running): New enum.
6525 (profiler_cpu_running): Now of that enum type, not bool.
6526 All uses changed to store the new value.
6527 (handle_profiler_signal): Rename from sigprof_handler_1,
6528 for consistency with other handlers. Do not check whether
6529 cpu_log is a hash-table if garbage collecting, since it
6530 doesn't matter in that case.
6531 (deliver_profiler_signal): Rename from sigprof_handler,
6532 for consistency with other handlers.
6533 (setup_cpu_timer): New function, with much of what used to be in
6534 Fprofiler_cpu_start. Check for out-of-range argument.
6535 Prefer timer_settime if available, and prefer
6536 thread cputime clocks, then process cputime clocks, then
6537 monotonic clocks, to the old realtime clock. Use make_timeval
6538 to round more-correctly when falling back to setitimer.
6539 (Fprofiler_cpu_start): Use it.
6540 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6541 Don't assume that passing NULL as the 2nd argument of setitimer
6542 is the same as passing a pointer to all-zero storage.
6543 Ignore SIGPROF afterwards.
6544 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6545 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6546 non-fatal signal handlers. Ignore SIGPROF on startup.
6547 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6548 in profiler.c, since sysdep.c now uses it.
6550 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6551 Suggested by Eli Zaretskii in
6552 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6554 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6556 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6558 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6560 * lisp.h (struct backtrace): Remove indirection for `function' field.
6561 * xdisp.c (redisplay_internal):
6562 * profiler.c (record_backtrace, sigprof_handler_1):
6563 * alloc.c (Fgarbage_collect):
6564 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6565 (Fbacktrace_frame): Adjust accordingly.
6567 2012-09-28 Glenn Morris <rgm@gnu.org>
6569 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6570 (Frun_hook_with_args_until_failure): Doc fixes.
6572 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6574 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6575 Qautomatic_redisplay and change the symbol name. All users changed.
6577 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6579 * profiler.c (sigprof_handler): Fix race condition.
6581 2012-09-28 Glenn Morris <rgm@gnu.org>
6583 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6585 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6587 Check more robustly for timer_settime.
6588 * Makefile.in (LIB_TIMER_TIME): New macro.
6590 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6591 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6594 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6596 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6598 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6600 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6602 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6604 * character.h (MAYBE_UNIFY_CHAR): Remove.
6605 * charset.c, charset.h (maybe_unify_char): Now static.
6606 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6607 Since this stuff is now private to charset.c, there's no need for
6608 a public macro and no need to inline by hand.
6610 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6611 Stefan Monnier <monnier@iro.umontreal.ca>
6612 Juanma Barranquero <lekktu@gmail.com>
6614 * profiler.c: New file.
6615 * Makefile.in (base_obj): Add profiler.o.
6616 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6617 ($(BLD)/profiler.$(O)): New target.
6618 * emacs.c (main): Call syms_of_profiler.
6619 * alloc.c (Qautomatic_gc): New constant.
6620 (MALLOC_PROBE): New macro.
6621 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6622 (total_bytes_of_live_objects): New function.
6623 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6624 Call malloc_probe for the memory profiler.
6625 (syms_of_alloc): Define Qautomatic_gc.
6626 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6628 (struct backtrace): Move definition...
6629 * lisp.h (struct backtrace): ..here.
6630 (Qautomatic_gc, profiler_memory_running): Declare vars.
6631 (malloc_probe, syms_of_profiler): Declare functions.
6632 * xdisp.c (Qautomatic_redisplay): New constant.
6633 (redisplay_internal): Record itself in backtrace_list.
6634 (syms_of_xdisp): Define Qautomatic_redisplay.
6636 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6637 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6639 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6641 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6643 Prefer POSIX timers if available.
6644 They avoid a race if the timer is too close to the current time.
6645 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6646 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6647 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6649 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6651 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6652 CHAR_STRING_ADVANCE.
6653 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6654 STRING_CHAR_ADVANCE.
6656 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6658 Move Vlibrary_cache to emacs.c and reset before dumping.
6660 * lisp.h (reset_image_types): Declare.
6661 [WINDOWSNT] (Vlibrary_cache): Declare.
6663 * image.c (reset_image_types): New function.
6665 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6666 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6667 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6669 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6670 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6672 * w32.h (Vlibrary_cache): Do not declare.
6674 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6676 * w32proc.c (sys_signal): Handle all signals defined by the
6677 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6678 handlers for signals supported by Windows. Don't override
6679 term_ntproc as the handler for SIGABRT.
6680 (sigaction): Rewrite to call sys_signal instead of duplicating its
6682 (sys_kill): Improve commentary.
6684 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6685 consistency with a signature of a signal handler. All callers
6687 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6688 install term_ntproc as a signal handler for SIGABRT, as that
6689 should be done by the dumped Emacs.
6691 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6693 * w32select.c (term_w32select): Protect against repeated
6694 invocation by setting clipboard_owner to NULL after calling
6697 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6698 and term_ntproc to their modified signatures.
6700 * character.c (char_string, string_char): Remove calls to
6701 MAYBE_UNIFY_CHAR. See the discussion starting at
6702 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6705 2012-09-25 Chong Yidong <cyd@gnu.org>
6707 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6709 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6711 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6712 when encountering an unknown bytecode.
6714 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6716 image.c, indent.c: Use bool for booleans.
6717 * dispextern.h (struct image_type): Members valid_p, load, init
6718 now return bool, not int. All uses changed.
6719 * image.c: Omit unnecessary static decls.
6720 (x_create_bitmap_mask, x_build_heuristic_mask):
6721 Return void, not int, since callers don't care about the return value.
6722 (x_create_bitmap_mask, define_image_type, valid_image_p)
6723 (struct image_keyword, parse_image_spec, image_spec_value)
6724 (check_image_size, image_background)
6725 (image_background_transparent, x_clear_image_1)
6726 (postprocess_image, lookup_image, x_check_image_size)
6727 (x_create_x_image_and_pixmap, xbm_image_p)
6728 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6729 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6730 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6731 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6732 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6733 (png_image_p, init_png_functions, png_load_body, png_load)
6734 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6735 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6736 (init_gif_functions, gif_load, imagemagick_image_p)
6737 (imagemagick_load_image, imagemagick_load, svg_image_p)
6738 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6740 * nsimage.m (ns_load_image):
6741 * nsterm.m (ns_defined_color):
6742 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6743 * xfns.c (x_defined_color):
6744 * xterm.c (x_alloc_lighter_color_for_widget)
6745 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6746 (x_alloc_lighter_color):
6747 * indent.c (disptab_matches_widthtab, current_column)
6748 (scan_for_column, string_display_width, indented_beyond_p)
6749 (compute_motion, vmotion, Fvertical_motion):
6750 Use bool for booleans.
6752 2012-09-24 Chong Yidong <cyd@gnu.org>
6754 * chartab.c (Fset_char_table_default): Obsolete function removed.
6756 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6758 Move pid_t related decls out of lisp.h.
6759 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6760 (interruptible_wait_for_termination):
6761 Move these decls from lisp.h to syswait.h, since they use pid_t.
6762 Needed on FreeBSD; see Herbert J. Skuhra in
6763 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6764 * callproc.c: Include syswait.h.
6766 gnutls.c, gtkutil.c: Use bool for boolean.
6767 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6768 (emacs_gnutls_handle_error):
6769 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6770 (xg_hide_tooltip, xg_create_frame_widgets)
6771 (create_dialog, xg_uses_old_file_dialog)
6772 (xg_get_file_with_chooser, xg_get_file_with_selection)
6773 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6774 (xg_item_label_same_p, xg_update_menubar)
6775 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6776 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6777 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6778 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6779 (update_frame_tool_bar, free_frame_tool_bar):
6780 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6781 * nsmenu.m (ns_update_menubar):
6782 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6783 * xfns.c (Fx_show_tip) [USE_GTK]:
6784 Use bool for boolean.
6785 * gtkutil.c (xg_update_frame_menubar):
6786 * xmenu.c (update_frame_menubar):
6787 Return void, not int, since caller ignores return value.
6788 * gtkutil.c (xg_change_toolbar_position):
6791 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6793 * makefile.w32-in (BLOCKINPUT_H): Remove.
6794 (SYSSIGNAL_H): New macro.
6795 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6796 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6797 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6798 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6799 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6800 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6801 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6802 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6803 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6804 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6805 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6806 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6807 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6808 ($(BLD)/w32xfns.$(O)): Update dependencies.
6810 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6812 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6813 fatal_error_backtrace.
6815 * w32proc.c (sys_kill): Undo last change: don't do anything when
6816 invoked to deliver SIGABRT to our own process. This is now
6817 handled by emacs_raise.
6819 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6821 * w32term.c (w32_read_socket): Remove leftover reference to
6822 interrupt_input_pending.
6824 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6826 Do not use SA_NODEFER.
6827 Problem reported by Dani Moncayo in
6828 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6830 * sysdep.c (emacs_abort): Do not reset signal handler.
6831 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6832 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6833 wanted even on POSIXish hosts, and it doesn't work on Windows.
6835 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6837 * xterm.c (x_term_init): Call fixup_locale before and after calling
6838 gtk_init (Bug#12392).
6840 2012-09-23 Chong Yidong <cyd@gnu.org>
6842 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6843 Vdynamic_library_alist.
6845 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6846 (Fgnutls_available_p): Caller changed.
6848 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6849 (Flibxml_parse_xml_region): Likewise.
6851 * dispextern.h (struct image_type): Remove arg from init function.
6853 * image.c (Finit_image_library, lookup_image_type)
6854 (define_image_type): Remove now-unneeded second arg.
6855 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6856 (init_tiff_functions, init_gif_functions, init_svg_functions):
6857 Arglist and w32_delayed_load calling convention changed.
6858 (gs_type): Remove init_gs_functions; there is no such function.
6859 (valid_image_p, make_image): Fix caller to lookup_image_type.
6861 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6863 Simplify and avoid signal-handling races (Bug#12471).
6865 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6866 Avoid recursive loop if there's a fatal error in the function itself.
6867 * atimer.c (pending_atimers):
6868 * blockinput.h: Don't include "atimer.h"; no longer needed.
6869 (interrupt_input_pending): Remove. All uses removed.
6870 pending_signals now counts both atimers and ordinary interrupts.
6871 This is less racy than having three separate pending-signal flags.
6872 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6874 Rename from their upper-case counterparts BLOCK_INPUT,
6875 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6876 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6877 This makes it easier to access volatile variables more accurately.
6878 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6879 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6880 that's more reliable if the code is buggy and sets
6881 interrupt_input_blocked to a negative value. All uses changed.
6882 * atimer.c (deliver_alarm_signal):
6883 Remove. No need to deliver this to the parent; any thread can
6884 handle this signal now. All uses replaced by underlying handler.
6885 * atimer.c (turn_on_atimers):
6886 * dispnew.c (handle_window_change_signal):
6887 * emacs.c (handle_danger_signal):
6888 * keyboard.c (kbd_buffer_get_event):
6889 Don't reestablish signal handler; not needed with sigaction.
6890 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6892 Rework to avoid unnecessary accesses to volatile variables.
6893 (UNBLOCK_INPUT_TO): Now a function.
6894 (totally_unblock_input, unblock_input): New decls.
6895 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6896 (init_data): Remove. Necessary stuff now done in init_signal.
6897 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6898 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6899 (fatal_error_code): Remove; no longer needed.
6900 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6901 it doesn't always backtrace. All uses changed. No need to reset
6902 signal to default, since sigaction and/or die does that for us now.
6903 Use emacs_raise (FOO), not kill (getpid (), FOO).
6904 (main): Check more-accurately whether we're dumping.
6905 Move fatal-error setup to sysdep.c
6906 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6907 * gtkutil.c (xg_get_file_name, xg_get_font):
6908 Remove no-longer-needed signal-mask manipulation.
6909 * keyboard.c, process.c (POLL_FOR_INPUT):
6910 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6911 * keyboard.c (read_avail_input): Remove.
6912 All uses replaced by gobble_input.
6913 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6914 (kbd_buffer_store_event_hold, gobble_input):
6915 (record_asynch_buffer_change) [USABLE_SIGIO]:
6916 (store_user_signal_events):
6917 No need to mess with signal mask.
6918 (gobble_input): If blocking input and there are terminals, simply
6919 set pending_signals to 1 and return. All hooks changed to not
6920 worry about whether input is blocked.
6921 (process_pending_signals): Clear pending_signals before processing
6922 them, in case a signal comes in while we're processing.
6923 By convention callers now test pending_signals before calling us.
6924 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6925 New functions, to support changes to blockinput.h.
6926 (handle_input_available_signal): Now extern.
6927 (reinvoke_input_signal): Remove. All uses replaced by
6929 (quit_count): Now volatile, since a signal handler uses it.
6930 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6931 All callers changed. Block SIGINT only if not already blocked.
6932 Clear sigmask reliably, even if Fsignal returns, which it can.
6933 Omit unnecessary accesses to volatile var.
6934 (quit_throw_to_read_char): No need to restore sigmask.
6935 * keyboard.c (gobble_input, handle_user_signal):
6936 * process.c (wait_reading_process_output):
6937 Call signal-handling code rather than killing ourselves.
6938 * lisp.h: Include <float.h>, for...
6939 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6940 (pending_signals): Now volatile.
6941 (syms_of_data): Now const if IEEE floating point.
6942 (handle_input_available_signal) [USABLE_SIGIO]:
6943 (terminate_due_to_signal, record_child_status_change): New decls.
6944 * process.c (create_process): Avoid disaster if memory is exhausted
6945 while we're processing a vfork, by tightening the critical section
6947 (send_process_frame, process_sent_to, handle_pipe_signal)
6948 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6950 (send_process): No need for setjmp/longjmp any more, since the
6951 SIGPIPE stuff is now gone. Instead, report an error if errno
6953 (record_child_status_change): Now extern. PID and W are now args.
6954 Return void, not bool. All callers changed.
6955 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6956 Remove. All uses removed. This bug should be fixed now in a
6958 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6959 and record the child status change directly. This avoids the
6960 need to futz with the signal mask.
6961 (process_fatal_action): Move here from emacs.c.
6962 (emacs_sigaction_flags): New function, containing
6963 much of what used to be in emacs_sigaction_init.
6964 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6965 caught by emacs, to make races less likely.
6966 (deliver_process_signal): Rename from handle_on_main_thread.
6968 (BACKTRACE_LIMIT_MAX): Now at top level.
6969 (thread_backtrace_buffer, threadback_backtrace_pointers):
6971 (deliver_thread_signal, deliver_fatal_thread_signal):
6972 New functions, for more-accurate delivery of thread-specific signals.
6973 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6974 (deliver_arith_signal): Handle in this thread, not
6975 in the main thread, since it's triggered by this thread.
6976 (maybe_fatal_sig): New function.
6977 (init_signals): New arg DUMPING so that we can be more accurate
6978 about whether we're dumping. Caller changed.
6979 Treat thread-specific signals differently from process-general signals.
6980 Block all signals while handling fatal error; that's safer.
6981 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6983 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6984 Ignore SIGPIPE unless batch.
6985 (emacs_backtrace): Output backtrace for the appropriate thread,
6986 which is not necessarily the main thread.
6987 * syssignal.h: Include <stdbool.h>.
6988 (emacs_raise): New macro.
6989 * xterm.c (x_connection_signal): Remove; no longer needed
6990 now that we use sigaction.
6991 (x_connection_closed): No need to mess with sigmask now.
6992 (x_initialize): No need to reset SIGPIPE handler here, since
6993 init_signals does this for us now.
6995 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6997 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6998 background rect may be larger (Bug#12245).
7000 2012-09-23 Chong Yidong <cyd@gnu.org>
7002 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
7004 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7006 * .gdbinit: Just stop at fatal_error_backtrace.
7007 See Stefan Monnier's request in
7008 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
7009 Remove no-longer-used query of system type.
7011 2012-09-22 Chong Yidong <cyd@gnu.org>
7013 * search.c (Freplace_match): Doc fix (Bug#12325).
7015 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
7017 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
7018 (Fline_end_position): Doc fix.
7020 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
7022 2012-09-22 Chong Yidong <cyd@gnu.org>
7024 * dispextern.h (struct image_type): Add new slot, storing a type
7025 initialization function.
7027 * image.c (define_image_type): Call the image initializer function
7028 if it is defined. Arguments and return value changed.
7029 (valid_image_p, make_image): Callers changed.
7030 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
7031 (gif_type, imagemagick_type, svg_type, gs_type):
7032 Add initialization functions.
7033 (Finit_image_library): Call lookup_image_type.
7034 (CHECK_LIB_AVAILABLE): Macro deleted.
7035 (lookup_image_type): Call define_image_type here, rather than via
7036 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
7037 (syms_of_image): Move define_image_type calls for xbm_type and
7038 pbm_type to lookup_image_type.
7040 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7042 * keyboard.c (timer_check_2): Move calculation of 'timers' and
7043 'idle_timers' from here ...
7044 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
7045 lists, to avoid infloops when the timer does something stupid,
7046 like reinvoke itself with the same or smaller time-out.
7049 2012-09-22 Martin Rudalics <rudalics@gmx.at>
7051 * window.c (Fsplit_window_internal): Handle only Qt value of
7052 Vwindow_combination_limit separately.
7053 (Qtemp_buffer_resize): New symbol.
7054 (Vwindow_combination_limit): New default value.
7057 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7059 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
7060 the new overlay string. (Bug#10159)
7062 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7064 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
7065 or that fprintf is async-signal-safe. POSIX doesn't require
7068 2012-09-22 Chong Yidong <cyd@gnu.org>
7070 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
7073 2012-09-22 Kenichi Handa <handa@gnu.org>
7075 * composite.c (composition_reseat_it): Handle the case that a
7076 grapheme cluster is not covered by a single font (Bug#12352).
7078 2012-09-21 Chong Yidong <cyd@gnu.org>
7080 * image.c (define_image_type): Avoid adding duplicate types to
7081 image_types (Bug#12463). Suggested by Jörg Walter.
7083 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7085 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
7086 (print_load_command_name): Add case LC_DATA_IN_CODE.
7087 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
7089 2012-09-21 Glenn Morris <rgm@gnu.org>
7091 * eval.c (Frun_hook_with_args_until_success)
7092 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
7094 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
7096 * fileio.c (Ffile_selinux_context): Only call freecon when
7097 lgetfilecon succeeded.
7098 (Fset_file_selinux_context): Likewise. (Bug#12444)
7100 2012-09-21 Eli Zaretskii <eliz@gnu.org>
7102 * xdisp.c (try_window_reusing_current_matrix): Under bidi
7103 reordering, locate the cursor by calling set_cursor_from_row; if
7104 that fails, clear the desired glyph matrix before returning a
7105 failure indication to the caller. Fixes leaving garbled display
7106 when fast scrolling with a down-key. (Bug#12403)
7107 (compute_stop_pos_backwards): Fix a typo that caused crashes while
7108 scrolling through multibyte text.
7110 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
7112 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
7113 calling mark_vectorlike since that's the one that marks the window.
7114 (mark_discard_killed_buffers): Mark the final cdr.
7115 * window.h (struct window): Move prev/next_buffers to the
7116 non-standard fields.
7117 * window.c (make_window): Initialize prev/next_buffers manually.
7119 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
7121 Omit unused arg EXPECTED from socket hooks.
7122 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
7123 * nsterm.m (ns_term_init):
7124 * termhooks.h (struct terminal.read_socket_hook):
7125 * w32inevt.c (w32_console_read_socket):
7126 * w32term.c (w32_read_socket):
7127 * xterm.c (XTread_socket):
7128 Omit unused arg EXPECTED. All callers changed.
7129 (store_user_signal_events): Return void, not int, since callers no
7130 longer care about the return value. All uses changed.
7132 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
7134 * w32gui.h (XParseGeometry): Do not declare.
7136 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
7138 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
7139 Ignore 'expected'. See Eli Zaretskii in
7140 <http://bugs.gnu.org/12471#8> (last line).
7142 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
7143 (XParseGeometry): Now static. Substitute extremal values for
7144 values that are out of range.
7146 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
7148 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
7150 * nsfns.m (XParseGeometry): Remove.
7151 (Fx_create_frame): Call x_set_offset to correctly interpret
7152 top_pos in geometry.
7154 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
7155 (Fx_parse_geometry): If there is a space in string, call
7156 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
7158 2012-09-17 Eli Zaretskii <eliz@gnu.org>
7160 * search.c (scan_buffer): Use character positions in calls to
7161 region_cache_forward and region_cache_backward, not byte
7162 positions. (Bug#12196)
7164 * w32term.c (w32_read_socket): Set pending_signals to 1, like
7165 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
7167 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
7168 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
7169 emacs_blocked_malloc, now deleted.
7171 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
7173 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
7174 The workaround was for improving performance on Solaris 2.4, but
7175 is getting in the way now. Emacs will still work if someone is
7176 still running Solaris 2.4 in a museum somewhere; Sun dropped
7177 support for Solaris 2.4 in 2003.
7178 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
7179 * process.c (create_process) [HAVE_WORKING_VFORK]:
7180 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
7181 since Emacs no longer uses vfork on that platform.
7183 2012-09-17 Glenn Morris <rgm@gnu.org>
7185 * emacs.c: Use COPYRIGHT.
7187 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
7189 Remove configure's --without-sync-input option (Bug#12450).
7190 When auditing signal-handling in preparation for cleaning it up,
7191 I found that SYNC_INPUT has race conditions and would be a real
7192 pain to fix. Since it's an undocumented and deprecated
7193 configure-time option, now seems like a good time to remove it.
7194 Also see <http://bugs.gnu.org/11080#16>.
7195 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7196 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7197 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7198 (malloc_hysteresis):
7199 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7200 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7201 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7202 (dont_register_blocks, bytes_used_when_reconsidered)
7203 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7204 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7205 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7206 Remove. All uses removed.
7207 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7208 implementation, one that depends on whether the new macro
7209 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7211 * atimer.c (run_timers, handle_alarm_signal):
7212 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7213 (handle_async_input, process_pending_signals)
7214 (handle_input_available_signal, init_keyboard):
7215 * nsterm.m (ns_read_socket):
7216 * process.c (wait_reading_process_output):
7217 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7218 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7220 * xterm.c (XTread_socket):
7222 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7223 * eval.c (handling_signal): Remove. All uses removed.
7224 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7225 All uses replaced with the SYNC_INPUT version.
7226 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7228 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7231 * font.c (Ffont_shape_gstring): Remove unused local.
7233 2012-09-16 Glenn Morris <rgm@gnu.org>
7235 * Makefile.in (clean): No longer run nextstep's clean.
7237 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7239 (ns-app): Move here from ns.mk, and simplify.
7240 (clean): Simplify nextstep entry.
7241 * ns.mk: Remove file.
7243 2012-09-17 Kenichi Handa <handa@gnu.org>
7245 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7246 not covert the last few charactes.
7248 2012-09-16 Kenichi Handa <handa@gnu.org>
7250 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7251 here, but just check the validity of glyphs in the glyph-string.
7253 2012-09-16 Martin Rudalics <rudalics@gmx.at>
7255 * window.c (Fwindow_parameter, Fset_window_parameter):
7256 Accept any window as argument (Bug#12452).
7258 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7260 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7261 to ns_term_init to avoid memory leak.
7263 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7264 explicit retain/release.
7265 (ns_term_init): Only allow one display. Initialize outerpool and
7268 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7270 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7271 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7272 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7273 the Microsoft problem in a different way, by altering ../nt/config.nt.
7275 2012-09-15 Eli Zaretskii <eliz@gnu.org>
7290 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7291 by lisp.h. This completes removal of setjmp.h inclusion
7292 erroneously announced in the previous commit. (Bug#12446)
7294 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7297 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7298 not defined as a macro. The latter happens on MS-Windows.
7301 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7303 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7304 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7305 Some instances of '#include <setjmp.h>' removed, if the
7306 only reason for the instance was because "lisp.h" was included.
7307 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7308 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7309 and _longjmp with the new symbols. Emacs already uses _setjmp if
7310 available, so this change affects only POSIXish hosts that have
7311 sigsetjmp but not _setjmp, such as some versions of Solaris and
7312 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7313 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7314 (png_load_body) [HAVE_PNG]:
7315 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7316 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7317 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7318 since PNG requires jmp_buf. This is the only exception to the
7319 general rule that we now use sys_setjmp and sys_longjmp.
7320 This exception is OK since this code does not change the signal
7321 mask or longjmp out of a signal handler.
7323 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7325 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7326 Include "syssignal.h", for 'main_thread'.
7328 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7330 Avoid out-of-range marker position (Bug#12426).
7331 * insdel.c (replace_range, replace_range_2):
7332 Adjust markers before overlays, as suggested by comments.
7333 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7334 Remove redundant check before calling offset_intervals.
7336 2012-09-14 Martin Rudalics <rudalics@gmx.at>
7338 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7339 current buffer (Bug#12387).
7341 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
7343 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7345 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7347 Use a more backwards-compatible timer format (Bug#12430).
7348 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7349 vector element, not from the 4th, since PSECS is now at the end.
7350 (Fcurrent_idle_time): Doc fix.
7352 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7354 Function to mark objects and remove killed buffers at once.
7355 * alloc.c (discard_killed_buffers): Rename to ...
7356 (mark_discard_killed buffers) ... new name. Add marking
7357 of remaining objects. Fix comment. Adjust users.
7358 (mark_object): Do not touch frame buffer lists here.
7359 * frame.c (delete_frame): Reset frame buffer lists here.
7361 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7363 Better workaround for GNOME bug when --enable-gcc-warnings.
7364 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7365 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7366 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7368 Simplify SIGIO usage (Bug#12408).
7369 The code that dealt with SIGIO was crufty and confusing, e.g., it
7370 played tricks like "#undef SIGIO" but these tricks were not used
7371 consistently. Simplify mostly by not #undeffing standard symbols,
7372 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7373 or not as we please) rather than "defined SIGIO" (standard symbol
7374 that we probably shouldn't #undef).
7375 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7376 Modules that need it can include it.
7377 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7378 * dispextern.h (ignore_sigio): New decl.
7379 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7380 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7381 * emacs.c (shut_down_emacs):
7382 * keyboard.c (kbd_buffer_store_event_hold):
7383 Use ignore_sigio rather than invoking 'signal' directly.
7384 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7386 (FIONREAD, SIGIO): Do not #undef.
7387 (tty_read_avail_input): Use #error rather than a syntax error.
7388 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7389 for I_PIPE, used by SETUP_SLAVE_PTY.
7390 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7391 * sysdep.c (croak): Remove; no longer needed. This bit of
7392 temporary code, with Fred N. Fish's comment that it's temporary,
7393 has been in Emacs since at least 1992!
7394 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7395 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7396 * syssignal.h (croak): Remove decl.
7397 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7398 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7399 now that we're termios-only.
7400 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7401 * term.c (dissociate_if_controlling_tty): Use #error rather than
7404 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7405 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7406 to work around GNOME bug 683906.
7407 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7408 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7409 This works around GCC bug 54561.
7411 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7413 More fixes for 'volatile' and setjmp/longjmp.
7414 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7415 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7416 (png_load_body) [HAVE_PNG]:
7417 (jpeg_load_body) [HAVE_JPEG]:
7418 New function, with most of the old parent function's body.
7419 (png_load) [HAVE_PNG]:
7420 (jpeg_load) [HAVE_JPEG]:
7421 Invoke the new function, to avoid longjmp munging our locals.
7422 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7423 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7424 longjmp is passed 2, as the C standard doesn't guarantee this.
7425 Instead, store the failure code into mgr->failure_code.
7427 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7429 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7430 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7431 (syms_of_keyboard): Remove support for unread-command-char.
7433 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7435 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7436 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7437 violation. (Bug#12426)
7439 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7441 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7443 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7445 * eval.c: Add `inhibit-debugger'.
7446 (Qinhibit_debugger): New symbol.
7447 (call_debugger): Bind it instead of Qdebug_on_error.
7448 (maybe_call_debugger): Test Vinhibit_debugger.
7449 (syms_of_eval): Define inhibit-debugger.
7450 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7451 (syms_of_xdisp): Remove inhibit-debug-on-message.
7453 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7455 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7456 If a nonvolatile local variable is written before a _longjmp to
7457 the frame containing the variable, and is read after the _longjmp,
7458 the value read is indeterminate. Some local variables of type
7459 'struct handler' and 'struct catchtag' are used in this way, so
7460 mark each of their slots as volatile if the slot can be set before
7461 _longjmp and read afterwards.
7462 * lisp.h (struct handler): var and chosen_clause are now volatile.
7463 (struct catchtag): val, next, and pdlcount are now volatile.
7465 * bidi.c (bidi_push_it, bidi_pop_it):
7466 * fns.c (copy_hash_table):
7467 * image.c (define_image_type):
7468 * keyboard.c (kbd_buffer_store_event_hold):
7469 * process.c (Fprocess_send_eof):
7470 * xfaces.c (x_create_gc) [HAVE_NS]:
7471 * xgselect.c (xg_select):
7472 Prefer assignment to memcpy when either will do.
7474 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7475 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7476 time an item is removed. No need to mark this function 'inline';
7477 the compiler knows better than we do.
7479 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7481 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7482 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7483 to change_frame_size (Bug#12388).
7484 (windowDidResize:): Pass YES to updateFrameSize.
7486 * nsterm.h: Add delay parameter to updateFrameSize.
7488 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7490 Discard killed buffers from deleted window and frame objects.
7491 This reduces an amount of references to killed buffers and
7492 helps GC to reclaim them faster.
7493 * alloc.c (discard_killed_buffers): New function.
7494 (mark_object): Use it for deleted windows and frames.
7495 (mark_object): If symbol's value is set up for a killed buffer
7496 or deleted frame, restore its global binding.
7497 * data.c (swap_in_global_binding): Add GC notice.
7498 (swap_in_symval_forwarding): Use convenient set_blv_where.
7499 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7500 * window.h: ... to here.
7502 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7504 Convenient macro to check whether the buffer is live.
7505 * buffer.h (BUFFER_LIVE_P): New macro.
7506 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7507 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7509 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7511 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7512 composition cases (Bug#12364).
7514 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7515 overhang of succeeding glyphs overlapping box cursor.
7517 * w32term.c (x_draw_glyph_string): Likewise.
7519 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7521 Simplify, document, and port floating-point (Bug#12381).
7522 The porting part of this patch fixes bugs on non-IEEE platforms
7523 with frexp, ldexp, logb.
7524 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7526 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7527 support, by removing commented-out code and briefly listing the
7528 C89 functions excluded. The commented-out stuff was confusing
7529 maintenance, e.g., we thought we needed cbrt but it was commented out.
7530 (logb): Remove decl; no longer needed.
7531 (isfinite): New macro, if not already supplied.
7532 (isnan): Don't replace any existing macro.
7533 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7534 are present on all C89 platforms.
7535 (Ffrexp): Do not special-case zero, as frexp does the right thing
7537 (Flogb): Do not use logb, as it doesn't have the desired meaning
7538 on hosts that use non-base-2 floating point. Instead, stick with
7539 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7540 frexp, to avoid getting an unspecified result.
7542 * xdisp.c (Qinhibit_debug_on_message): Now static.
7544 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7546 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7547 NSBezierPath (Bug#12131).
7549 2012-09-10 Chong Yidong <cyd@gnu.org>
7551 * fns.c (Fdelq, Fdelete): Doc fix.
7553 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7555 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7556 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7558 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7560 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7561 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7564 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7566 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7567 left fringe if the window has a left margin. This avoids leaving
7568 traces of the cursor because its leftmost pixel is not drawn over.
7570 * dispnew.c (update_window_line): When the left margin area of a
7571 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7572 that screen line. (Bug#12277)
7574 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7576 Assume C89 or later for math functions (Bug#12381).
7577 This simplifies the code, and makes it a bit smaller and faster,
7578 and (most important) makes it easier to clean up signal handling
7579 since we can stop worring about floating-point exceptions in
7580 library code. That was a problem before C89, but the problem
7581 went away many years ago on all practical Emacs targets.
7582 * data.c, image.c, lread.c, print.c:
7583 Don't include <math.h>; no longer needed.
7584 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7585 might be autoconfigured, as that never happens.
7587 * doprnt.c (DBL_MAX_10_EXP):
7588 * print.c (DBL_DIG):
7589 Remove. C89 or later always defines these.
7590 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7591 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7592 (arith_error, domain_error, domain_error2):
7593 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7594 no longer needed -- we simply return what C returns. All uses removed.
7595 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7597 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7598 Remove. All uses expanded, as these macros are no longer used
7599 more than once and are now more trouble than they're worth.
7600 (Ftan): Use tan, not sin / cos.
7601 (Flogb): Assume C89 frexp.
7602 (fmod_float): Assume C89 fmod.
7603 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7604 (init_floatfns): Remove. All uses removed.
7606 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7608 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7609 compositeToPoint for OSX < 10.6 (Bug#12390).
7611 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7613 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7614 This produces more-accurate results.
7616 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7618 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7619 changes (Bug#12088).
7621 2012-09-08 Chong Yidong <cyd@gnu.org>
7623 * syntax.c (Fstring_to_syntax): Doc fix.
7625 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7627 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7628 in the internal border.
7629 (x_set_window_size): Remove static variables and their usage.
7630 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7631 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7632 Remove fringe/internal border adjustment (Bug#11052).
7633 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7634 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7635 (ns_fix_rect_ibw): Remove.
7636 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7637 (ns_dumpglyphs_box_or_relief): Ditto.
7638 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7640 (ns_dumpglyphs_image): Ditto.
7641 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7643 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7644 their usage. Add fringe_extended_p and its use as in other terms.
7645 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7646 scroll bar was removed.
7647 (updateFrameSize): New function.
7648 (windowDidResize): Move code to updateFrameSize and call it.
7650 * nsterm.h (EmacsView): Add updateFrameSize.
7652 2012-09-07 Chong Yidong <cyd@gnu.org>
7654 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7656 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7658 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7660 More signal-handler cleanup (Bug#12327).
7661 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7662 Problem introduced when merging patches. Noted by Eli Zaretskii in
7663 <http://bugs.gnu.org/12327#67>.
7664 * floatfns.c: Comment fix.
7665 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7666 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7667 and anyway the declaration is harmless even if SIGDANGER is not defined.
7668 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7669 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7670 source files not surprisingly expected syssignal.h to define, or
7671 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7672 Include <sys/ioctl.h>, for FIONREAD.
7673 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7674 This eliminates a problem whereby other files mysteriously had
7675 to include "syssignal.h" before including "systty.h" if they
7676 wanted to use "#ifdef SIGIO".
7678 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7680 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7682 * w32.c (sigemptyset): Empty the set.
7683 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7685 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7687 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7689 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7690 (mark_object): Likewise for frame objects.
7692 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7694 * syssignal.h (handle_on_main_thread): Always declare,
7695 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7696 This ports to platforms without HAVE_PTHREAD.
7698 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7700 Signal-handler cleanup (Bug#12327).
7701 Emacs's signal handlers were written in the old 4.2BSD style with
7702 sigblock and sigmask and so forth, and this led to some
7703 inefficiencies and confusion. Rewrite these to use
7704 pthread_sigmask etc. without copying signal sets around. Also,
7705 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7706 'signal', and instead use functions that do not attempt to take
7707 over the system name space. This patch causes Emacs's text
7708 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7709 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7710 Do not include <signal.h> or "syssignal.h", as these
7711 modules do not use signals.
7712 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7713 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7714 Do not include <signal.h>, as "syssignal.h" does that for us now.
7715 * atimer.c (sigmask_atimers): New function.
7716 (block_atimers, unblock_atimers): New functions,
7717 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7719 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7720 no longer needed here.
7721 * emacs.c (main): Inspect existing signal handler with sigaction,
7722 so that there's no need to block and unblock SIGHUP.
7723 * sysdep.c (struct save_signal): New member 'action', replacing
7724 old member 'handler'.
7725 (save_signal_handlers, restore_signal_handlers):
7726 Use sigaction instead of 'signal' to save and restore.
7727 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7728 New function. All users of 'signal' modified to use set_sighandler
7729 if they're writeonly, and to use sys_signal if they're read+write.
7730 (emacs_sigaction_init, forwarded_signal): New functions.
7731 (sys_signal): Remove. All uses replaced by calls to sigaction
7732 and emacs_sigaction_init, or by direct calls to 'signal'.
7733 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7734 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7735 all uses replaced by pthread_sigmask etc. calls.
7736 * syssignal.h: Include <signal.h>.
7737 (emacs_sigaction_init, forwarded_signal): New decls.
7738 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7739 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7740 (sigmask, sys_sigmask): Remove; no longer needed.
7741 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7742 (sigblock, sigunblock, sigfree):
7743 (sigsetmask) [!defined sigsetmask]:
7744 Remove. All uses replaced by pthread_sigmask.
7745 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7746 no longer need to be replaced, and its typical old uses
7747 are now done via emacs_sigaction_init and sigaction.
7748 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7749 (sys_sigdel): Remove; unused.
7750 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7752 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7754 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7755 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7757 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7759 Explicitly mark buffer_defaults and buffer_local_symbols.
7760 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7761 mark_local_symbols here.
7762 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7763 since special buffers aren't marked here any more.
7764 (allocate_buffer): Chain new buffer with all_buffers here...
7765 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7767 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7768 (syms_of_buffer): Remove staticpro of the above.
7769 (init_buffer_once): Set names for buffer_defaults and
7770 buffer_local_symbols.
7772 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7774 Use bool for booleans in font-related modules.
7775 * font.c (font_intern_prop, font_style_to_value)
7776 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7777 (generate_otf_features, font_check_otf_features, font_check_otf)
7778 (font_match_p, font_list_entities, font_at):
7779 * fontset.c (fontset_id_valid_p, reorder_font_vector
7780 (fontset_find_font, Fset_fontset_font)
7781 (face_suitable_for_char_p) [0]:
7782 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7783 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7784 (m17n_flt_initialized, ftfont_shape_by_flt):
7785 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7786 * nsfont.m (nsfont_draw):
7787 * w32font.c (w32font_draw):
7788 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7789 Use bool for booleans.
7790 * font.h: Adjust to above API changes.
7791 (struct font, struct font_driver, struct font_driver_list):
7792 Use bool for booleans.
7793 (struct font): Remove useless member encoding_type.
7795 * fontset.c, xftfont.c: Omit unnecessary static decls.
7797 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7799 * alloc.c (mark_object): Revert window marking code
7800 since it's unsafe for the Fset_window_configuration.
7802 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7804 Fix race conditions with signal handlers and errno (Bug#12327).
7805 Be more systematic about preserving errno whenever a signal
7806 handler returns, even if it's not in the main thread. Do this by
7807 renaming signal handlers to distinguish between signal delivery
7808 and signal handling. All uses changed.
7809 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7810 * data.c (deliver_arith_signal): Rename from arith_error.
7811 * dispnew.c (deliver_window_change_signal): Rename from
7812 window_change_signal.
7813 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7814 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7815 * keyboard.c (deliver_input_available_signal): Rename from
7816 input_available_signal.
7817 (deliver_user_signal): Rename from handle_user_signal.
7818 (deliver_interrupt_signal): Rename from interrupt_signal.
7819 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7820 (deliver_child_signal): Rename from sigchld_handler.
7821 * atimer.c (handle_alarm_signal):
7822 * data.c (handle_arith_signal):
7823 * dispnew.c (handle_window_change_signal):
7824 * emacs.c (handle_fatal_signal, handle_danger_signal):
7825 * keyboard.c (handle_input_available_signal):
7826 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7827 * process.c (handle_pipe_signal, handle_child_signal):
7828 New functions, with the actual signal-handling code taken from the
7829 original respective signal handlers, sans the sporadic attempts to
7830 preserve errno, since that's now done by handle_on_main_thread.
7831 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7832 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7833 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7835 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7836 Move initialization of main_thread to sysdep.c's init_signals.
7837 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7838 our usage, and simplifies the mainline code.
7839 (record_child_status_change): New static function, as a helper
7840 for handle_child_signal, and with most of the old child handler's
7842 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7843 (handle_child_signal): Use the above.
7844 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7845 Moved here from emacs.c.
7846 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7847 code moved here from emacs.c's main function.
7848 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7849 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7850 This lets callers save and restore errno properly.
7852 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7854 Remove redundant or unused things here and there.
7855 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7856 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7857 * editfns.c (Fcompare_buffer_substrings): Likewise.
7858 * frame.h (struct terminal, struct font_driver_list):
7859 Remove redundant declarations.
7860 * window.h (Qleft, Qright): Likewise.
7862 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7864 Do not mark objects from deleted buffers, windows and frames.
7865 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7866 (mark_object): Likewise for windows and frames.
7868 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7870 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7871 buffer_defaults and buffer_local_symbols as valid objects.
7872 Return special value to denote them.
7874 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7876 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7877 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7878 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7879 (file_name_absolute_p, Fsubstitute_in_file_name):
7880 (check_executable, check_writable, Ffile_accessible_directory_p)
7881 (Fset_file_selinux_context, Fdefault_file_modes)
7882 (Finsert_file_contents, choose_write_coding_system)
7883 (Fwrite_region, build_annotations, a_write, e_write)
7885 * filelock.c (boot_time_initialized, get_boot_time)
7886 (get_boot_time_1, lock_file_1, within_one_second):
7887 * floatfns.c (in_float):
7888 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7889 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7890 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7891 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7892 * window.c (compare_window_configurations):
7893 Use bool for booleans.
7894 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7895 (Fdefault_file_modes): Now mode_t, not int, for modes.
7896 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7897 (internal_delete_file): Now returns void, not a (boolean) int,
7898 since nobody was looking at the return value.
7899 * lisp.h, window.h: Adjust to above API changes.
7901 * xdisp.c (set_message): Simplify and reindent last change.
7903 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7905 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7907 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7909 * eval.c (call_debugger): Make the function non-static so that we
7910 can call it from set_message.
7912 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7913 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7915 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7917 Give more-useful info on a fatal error (Bug#12328).
7918 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7919 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7920 of doing the work ourselves.
7921 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7922 do most of the work.
7923 (fatal_error_backtrace): New function, taken from the guts
7924 of the old fatal_error_signal, but with a new option to output
7926 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7927 info about the signal than just its number.
7928 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7929 * sysdep.c: Include <execinfo.h>
7930 (emacs_backtrace): New function, taken partly from the previous
7931 code of the 'die' function.
7932 (emacs_abort): Call fatal_error_backtrace rather than abort.
7934 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7936 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7937 eager (load-time) macro-expansion.
7938 * lisp.mk (lisp): Add macroexp.
7940 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7942 Simplify redefinition of 'abort' (Bug#12316).
7943 Do not try to redefine the 'abort' function. Instead, redo
7944 the code so that it calls 'emacs_abort' rather than 'abort'.
7945 This removes the need for the NO_ABORT configure-time macro
7946 and makes it easier to change the abort code to do a backtrace.
7947 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7948 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7949 Remove; sysdep.c's emacs_abort now takes its place.
7950 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7951 'abort' changed to use 'emacs_abort'.
7952 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7953 (abort) [!defined abort]: Rename to ...
7954 (emacs_abort): ... new name.
7955 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7956 the place of the old 'abort' in emacs.c.
7957 * w32.c, w32fns.c (abort): Do not #undef.
7958 * w32.c (emacs_abort): Rename from w32_abort.
7960 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7962 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7963 offsets[j].dv, since the y axis of the screen coordinates points
7964 down, while the y axis of the font definition coordinates points
7965 up. This fixes display of Arabic diacritics such as KASRA and
7966 KASRATAN. (Bug#11860)
7968 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7970 Be more systematic about _setjmp vs setjmp.
7971 * alloc.c (test_setjmp, mark_stack):
7972 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7973 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7974 (png_load, my_error_exit, jpeg_load):
7975 * process.c (send_process_trap, send_process):
7976 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7977 The underscored versions are up to 30x faster on some hosts.
7978 Formerly, the code used setjmp+longjmp sometimes and
7979 _setjmp+_longjmp at other times, with no particular reason to
7980 prefer setjmp+longjmp.
7982 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7984 Fix minor problem found by static checking.
7985 * buffer.c (Fdelete_all_overlays): Return nil.
7987 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7989 * buffer.c (Fdelete_all_overlays): New function.
7991 2012-09-03 Chong Yidong <cyd@gnu.org>
7993 * gtkutil.c: Add extern decl for Qxft.
7995 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7997 * emacs.c, eval.c: Use bool for boolean.
7998 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7999 (malloc_using_checking) [DOUG_LEA_MALLOC]:
8000 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
8001 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
8002 (main, decode_env_path, Fdaemon_initialized):
8003 * eval.c (call_debugger, Finteractive_p, interactive_p):
8004 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
8005 (maybe_call_debugger, Fbacktrace):
8006 * process.c (read_process_output, exec_sentinel):
8007 Use bool for booleans.
8008 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
8009 All callers changed.
8010 * eval.c (interactive_p): Omit always-true boolean argument
8011 EXCLUDE_SUBRS_P. All callers changed.
8012 * dispextern.h, lisp.h: Reflect above API changes.
8013 * firstfile.c (dummy): Use the address of 'main', whose signature
8014 won't change, instead of the address of 'initialize', whose
8015 signature just changed from int to bool.
8016 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
8017 * msdos.c (fatal_error_in_progress): ... from here.
8018 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
8020 (redisplay_internal, unwind_redisplay): Simply clear
8021 REDISPLAYING_P when unwinding, instead of saving its previous,
8022 always-false value and then restoring it.
8024 Clean up some extern decls.
8025 Mostly, this hoists extern decls out of .c files and into .h files.
8026 That way, we're more likely to catch errors if the interfaces change.
8027 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
8028 declare xg_mark_data.
8029 * dispextern.h (x_frame_parm_handlers):
8031 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
8032 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
8033 (Qultra_bold, Qoblique, Qitalic):
8034 Move extern decl here from .c file.
8035 * alloc.c (xg_mark_data) [USE_GTK]:
8037 * eval.c (Qlexical_binding):
8038 * fns.c (time) [!HAVE_UNISTD_H]:
8039 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
8040 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
8041 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
8042 * lread.c (Qinternal_interpreter_environment):
8043 * minibuf.c (Qbuffer):
8044 * process.c (QCfamily, QCfilter):
8045 * widget.c (free_frame_faces):
8046 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
8047 * xfont.c (x_clear_errors):
8048 * xterm.c (x_frame_parm_handlers):
8049 Remove now-redundant extern decls.
8050 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
8051 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
8053 * xfaces.c: Remove unnecessary static decls.
8054 * xterm.c (updating_frame): Remove decl of nonexistent object.
8056 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
8057 when building globals.h, as the objects that are not built on
8058 this host are not needed to compile C files on this host.
8060 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
8062 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
8064 * frame.h: Add missing prototype for x_wm_set_size_hint.
8066 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8068 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
8069 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
8070 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
8071 (Fsubstitute_command_keys):
8072 * editfns.c (region_limit, find_field, Fconstrain_to_field)
8073 (save_excursion_save, save_excursion_restore)
8074 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
8075 (format_time_string, general_insert_function)
8076 (make_buffer_string, make_buffer_string_both)
8077 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
8078 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
8079 (copy_text, insert_1, insert_1_both, insert_from_string)
8080 (insert_from_string_before_markers, insert_from_string_1)
8081 (insert_from_buffer, insert_from_buffer_1, replace_range)
8082 (replace_range_2, del_range_1, del_range_byte, del_range_both)
8083 (del_range_2, modify_region):
8084 * intervals.c (intervals_equal, balance_possible_root_interval)
8085 (adjust_intervals_for_insertion, merge_properties_sticky)
8086 (graft_intervals_into_buffer, lookup_char_property)
8087 (adjust_for_invis_intang, set_point_both)
8088 (get_property_and_range, compare_string_intervals)
8089 (set_intervals_multibyte_1, set_intervals_multibyte):
8090 * keyboard.c (decode_timer):
8091 Use bool for boolean.
8092 * intervals.h, lisp.h, systime.h: Reflect above API changes.
8093 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
8095 2012-09-02 Chong Yidong <cyd@gnu.org>
8097 * keymap.c (push_key_description): Print M-TAB as C-M-i
8100 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
8102 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
8103 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
8104 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
8105 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
8106 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
8107 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
8108 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8110 2012-09-01 Eli Zaretskii <eliz@gnu.org>
8112 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
8113 more than one grapheme cluster passed to the shaper: compute the
8114 offset adjustment values separately for each cluster. (Bug#11860)
8116 * image.c: Restore mistakenly removed inclusion of w32.h. Without
8117 it, GCC doesn't see prototypes of w32_delayed_load, and complains
8118 about implicit conversions from integer to pointer.
8120 2012-09-01 Daniel Colascione <dancol@dancol.org>
8122 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
8123 system used too early.
8125 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
8127 Better seed support for (random).
8128 * emacs.c (main): Call init_random.
8129 * fns.c (Frandom): Set the seed from a string argument, if given.
8130 Remove long-obsolete Gentzel cruft.
8131 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8132 (init_random): New function.
8134 2012-09-01 Daniel Colascione <dancol@dancol.org>
8136 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
8137 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
8138 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
8139 x_wm_set_size_hint, x_query_colors, x_real_positions,
8140 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8141 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
8142 all of which have been moved to common code.
8144 * xfaces.c: Include TERM_HEADER instead of listing all possible
8145 window-system headers.
8147 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
8150 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
8151 directly accessing frame internals.
8153 * w32font.h: Include font.h. Define syms_of_w32font and
8156 * process.c: Include TERM_HEADER instead of listing all possible
8157 window-system headers.
8159 * nsterm.h: Remove declarations now in frame.h.
8160 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
8162 * menu.c: Include TERM_HEADER instead of listing all possible
8163 window-system headers.
8165 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
8168 * keyboard.c: Include TERM_HEADER instead of listing all possible
8169 window-system headers.
8171 * image.c: Include TERM_HEADER instead of listing all possible
8172 window-system headers. Declare Vlibrary_cache when compiling for
8175 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
8176 window system declarations.
8178 * frame.h: Move common functions here: set_frame_menubar,
8179 x_set_window_size, x_sync, x_get_focus_frame,
8180 x_set_mouse_position, x_set_mouse_pixel_position,
8181 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
8182 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
8183 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
8184 x_activate_menubar, x_real_positions, x_bitmap_icon,
8185 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
8188 * frame.c: Include TERM_HEADER instead of listing all possible
8189 window-system headers.
8191 * font.c: Include TERM_HEADER instead of listing all possible
8192 window-system headers.
8194 * emacs.c: Include TERM_HEADER.
8196 * dispnew.c: Include TERM_HEADER instead of listing all possible
8197 window-system headers.
8199 * ccl.h: Include character.h.
8201 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8202 the current window system; include in list of objects to link into
8205 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8207 Remove mark_ttys function and fix tty_display_info initialization.
8208 * lisp.h (mark_ttys): Remove prototype.
8209 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8210 to mark_ttys because all possible values of 'top_frame' slot are
8211 the frames which are reachable from Vframe_list.
8212 * term.c (mark_ttys): Remove.
8213 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8215 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8217 Change struct frame bitfields from unsigned char to unsigned.
8218 * frame.h (struct frame): Change type of 'display_preempted',
8219 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8220 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8221 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8222 bitfields from unsigned char to unsigned.
8224 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8226 Remove unused member of struct x_output and struct w32_output.
8227 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8228 * w32term.h (struct w32_output): Likewise.
8230 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8232 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8233 does not become zero (Bug#12234).
8235 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8237 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8238 for GCC 4.7.1 x86-64.
8240 2012-08-30 Glenn Morris <rgm@gnu.org>
8242 * lread.c (init_lread): For out-of-tree builds, only add the
8243 source directory's site-lisp dir to the load-path if it exists,
8244 consistent with in-tree builds. (Bug#12302)
8246 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8248 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8249 button_values to NULL. Call setStykeMask so dialogs get a close button.
8250 (windowShouldClose:): Set window_closed.
8251 (dealloc): New member, free button_values.
8252 (process_dialog:): Make member function. Remove window argument,
8253 replace window with self. Count buttons and allocate and store values
8255 (addButton:value:row:): value is int with the name tag. Call setTag
8256 with tag. Remove return self, declare return value as void.
8257 (addString:row:): Remove return self, declare return value as void.
8258 (addSplit): Remove return self, declare return value as void.
8259 (clicked:): Remove return self, declare return value as void.
8260 Set dialog_return to button_values[seltag]. Code formatting change.
8261 (initFromContents:isQuestion:): Adjust call to process_dialog.
8262 Code formatting change.
8263 (timeout_handler:): Set timer_fired to YES.
8264 (runDialogAt:): Set timer_fired to NO.
8265 Handle click on close button as quit.
8267 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8268 Add window_closed and button_values. Add void as return value for
8269 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8270 Add process_dialog as new member.
8272 2012-08-28 Eli Zaretskii <eliz@gnu.org>
8274 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8275 is not one of the heaps we manage. (Bug#12242)
8277 2012-08-28 Glenn Morris <rgm@gnu.org>
8279 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8281 2012-08-28 Martin Rudalics <rudalics@gmx.at>
8283 * window.c (Fset_window_configuration): Remove handling of
8284 auto-buffer-name window parameter. Install revision of reverted
8287 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8289 Do not allow to set major mode for a dead buffer.
8290 * buffer.c (Fset_buffer_major_mode): Signal an error
8291 if the buffer is dead.
8292 (Fother_buffer, other_buffer_safely): Remove redundant
8295 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8297 Always use set_buffer_if_live to restore original buffer at unwind.
8298 * buffer.h (record_unwind_current_buffer): New function.
8299 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8300 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8301 * undo.c, window.c: Adjust users.
8302 * buffer.c (set_buffer_if_live): Fix comment.
8304 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8306 Fix usage of set_buffer_internal.
8307 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8308 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8309 * coding.c (decode_coding): Omit redundant test.
8310 * fileio.c (decide_coding_unwind): Likewise.
8311 * fns.c (secure_hash): Likewise.
8312 * insdel.c (modify_region): Likewise.
8313 * keyboard.c (command_loop_1): Likewise.
8314 * print.c (PRINTFINISH): Likewise.
8315 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8317 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8319 * dispnew.c: Use bool for boolean.
8320 (frame_garbaged, display_completed, delayed_size_change)
8321 (fonts_changed_p, add_window_display_history)
8322 (add_frame_display_history, verify_row_hash)
8323 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8324 (row_equal_p, realloc_glyph_pool)
8325 (allocate_matrices_for_frame_redisplay)
8326 (showing_window_margins_p)
8327 (adjust_frame_glyphs_for_frame_redisplay)
8328 (build_frame_matrix_from_leaf_window, make_current)
8329 (mirrored_line_dance, mirror_line_dance, update_frame)
8330 (update_window_tree, update_single_window)
8331 (check_current_matrix_flags, update_window, update_text_area)
8332 (update_window_line, set_window_update_flags, scrolling_window)
8333 (update_frame_1, scrolling, buffer_posn_from_coords)
8334 (do_pending_window_change, change_frame_size)
8335 (change_frame_size_1, sit_for):
8336 Use bool for boolean.
8337 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8338 and remove last int (actually boolean) argument, which was always 0.
8339 All callers changed.
8340 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8341 * dispextern.h (struct composition_it): Use bool for boolean.
8342 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8343 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8344 * dired.c (file_name_completion):
8345 Use bool for boolean. (This was missed in an earlier change.)
8347 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8349 * window.c (Fset_window_configuration): Revert first part of
8352 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8354 * nsterm.h (NSPanel): New class variable dialog_return.
8356 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8357 Initialize dialog_return.
8358 (windowShouldClose:): Use stop instead of stopModalWithCode.
8359 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8360 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8362 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8365 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8367 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8368 * composite.c (find_composition, composition_gstring_p)
8369 (composition_reseat_it, find_automatic_composition):
8370 * data.c (let_shadows_buffer_binding_p)
8371 (let_shadows_global_binding_p, set_internal, make_blv)
8372 (Fmake_variable_buffer_local, Fmake_local_variable)
8373 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8374 (cons_to_signed, arith_driver):
8375 * dbusbind.c (xd_in_read_queued_messages):
8376 * dired.c (directory_files_internal, file_name_completion):
8377 Use bool for booleans.
8378 * dired.c (file_name_completion):
8379 * process.h (fd_callback):
8380 Omit int (actually boolean) argument. It wasn't being used.
8382 * composite.h, lisp.h: Reflect above API changes.
8384 * cmds.c, coding.c: Use bool for booleans.
8385 * cmds.c (move_point, Fself_insert_command):
8386 * coding.h (struct composition status, struct coding_system):
8387 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8388 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8389 (emacs_mule_char, decode_coding_emacs_mule)
8390 (encode_coding_emacs_mule, detect_coding_iso_2022)
8391 (decode_coding_iso_2022, encode_invocation_designation)
8392 (encode_designation_at_bol, encode_coding_iso_2022)
8393 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8394 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8395 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8396 (encode_coding_raw_text, detect_coding_charset)
8397 (decode_coding_charset, encode_coding_charset, detect_eol)
8398 (detect_coding, get_translation_table, produce_chars)
8399 (consume_chars, reused_workbuf_in_use)
8400 (make_conversion_work_buffer, code_conversion_save)
8401 (decode_coding_object, encode_coding_object)
8402 (detect_coding_system, char_encodable_p)
8403 (Funencodable_char_position, code_convert_region)
8404 (code_convert_string, code_convert_string_norecord)
8405 (Fset_coding_system_priority):
8406 * fileio.c (Finsert_file_contents):
8407 Use bool for booleans.
8408 * coding.h, lisp.h: Reflect above API changes.
8409 * coding.c: Remove unnecessary static function decls.
8410 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8411 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8412 not a boolean 'int', since callers never look at the return value.
8413 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8414 * coding.h (decoding_buffer_size, encoding_buffer_size)
8415 (emacs_mule_string_char): Remove unused extern decls.
8416 (struct iso_2022_spec, struct coding_system):
8417 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8418 (struct emacs_mule_spec): Remove unused field 'full_support'.
8419 All initializations removed.
8420 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8422 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8424 Fix spare memory change (Bug#12286).
8425 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8426 (valid_lisp_object_p): Likewise.
8428 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8430 * window.c (Fset_window_configuration): Record any window's old
8431 buffer if it's replaced (see Bug#8789). If the new current
8432 buffer doesn't appear in the selected window, go to its old
8435 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8437 Special MEM_TYPE_SPARE to denote reserved memory.
8438 * alloc.c (enum mem_type): New memory type.
8439 (refill_memory_reserve): Use new type for spare memory.
8440 This prevents live_cons_p and live_string_p from incorrect
8441 detection of uninitialized objects from spare memory as live.
8443 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8446 * Makefile.in (.PHONY): versioclean -> versionclean.
8448 Remove unused external symbols.
8449 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8450 * window.c (Qwindow_valid_p, decode_valid_window):
8451 Now static, not extern.
8452 * data.c (Qinterval): Remove; unused.
8453 (syms_of_data): Do not define 'interval'.
8454 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8455 * window.h (decode_valid_window):
8458 * character.c, charset.c, chartab.c: Use bool for booleans.
8459 * character.c (lisp_string_width, string_count_byte8)
8460 (string_escape_byte8):
8461 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8462 (load_charset_map_from_file, map_charset_chars)
8463 (Fdefine_charset_internal, define_charset_internal)
8464 (Fdeclare_equiv_charset, find_charsets_in_text)
8465 (Ffind_charset_region, char_charset, Fiso_charset):
8466 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8467 (sub_char_table_set, sub_char_table_set_range)
8468 (char_table_set_range, optimize_sub_char_table)
8469 (map_sub_char_table):
8470 Use bool for boolean.
8471 * character.c (str_to_unibyte): Omit last boolean argument; it was
8472 always 0. All callers changed.
8473 * character.h, charset.h: Adjust to match previous changes.
8474 * character.h (char_printable_p): Remove decl of nonexistent function.
8475 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8476 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8477 are all boolean, so make them single-bit bitfields.
8479 * lisp.h (ASET): Remove attempt to detect side effects.
8480 It was meant to be temporary and it often doesn't work,
8481 because when IDX has side effects the behavior of IDX==IDX
8482 is undefined. See Stefan Monnier in
8483 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8485 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8487 * lisp.h (functionp): New function (extracted from Ffunctionp).
8488 (FUNCTIONP): Use it.
8489 * eval.c (Ffunctionp): Use it.
8491 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8493 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8494 as that's faster and simpler than static storage. Don't bother
8495 with the g_main_context_query overhead if g_main_context_pending
8496 says no events are pending.
8497 (gfds, gfds_size): Remove these static vars.
8498 (xgselect_initialize): Remove; no longer needed.
8499 All uses and decls removed.
8501 * emacs.c (fatal_error_signal_hook): Remove.
8502 All uses removed. This leftover from old code was always 0.
8504 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8505 * casefiddle.c (casify_object, casify_region):
8506 * casetab.c (set_case_table):
8507 * category.c, category.h (word_boundary_p):
8508 * category.h (CHAR_HAS_CATEGORY):
8509 Use bool for booleans, instead of int.
8511 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8513 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8515 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8517 On assertion failure, print backtrace if available.
8518 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8519 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8520 * Makefile.in (LIB_EXECINFO): New macro.
8523 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8524 * bytecode.c (exec_byte_code):
8525 * callint.c (check_mark, Fcall_interactively):
8526 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8527 (getenv_internal, sync_process_alive, call_process_exited):
8528 * lisp.h (USE_SAFE_ALLOCA):
8529 Use bool for booleans, instead of int.
8530 * lisp.h, process.h: Adjust prototypes to match above changes.
8531 * callint.c (Fcall_interactively): Don't assume the mark's
8532 offset fits in 'int'.
8534 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8536 * buffer.c, buffer.h: Use bool for boolean.
8537 * buffer.c (reset_buffer_local_variables)
8538 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8539 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8540 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8541 (overlay_touches_p, overlay_strings, Foverlay_put)
8542 (report_overlay_modification, call_overlay_mod_hooks):
8543 (mmap_enlarge, mmap_set_vars):
8544 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8545 Use bool for booleans, instead of int.
8546 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8547 since the 1-or-0 return value is always ignored anyway.
8548 (mmap_initialized_p):
8549 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8550 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8552 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8554 * bidi.c: Use bool for boolean.
8555 This is a bit more readable, and makes the text segment of bidi.o
8556 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8557 Presumably it's faster too.
8558 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8560 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8561 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8562 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8563 (bidi_explicit_dir_char, bidi_level_of_next_char)
8564 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8565 Use bool for booleans, instead of int.
8566 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8567 (bidi_unshelve_cache): Adjust decls to match code.
8569 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8571 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8574 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8576 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8577 * atimer.h: Include <stdbool.h>.
8579 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8581 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8582 compile time tests instead of run time tests on systems that do
8584 (FRAME_MAC_P): Remove leftover from deleted code.
8585 * frame.c (syms_of_frame): Remove leftover from deleted code.
8587 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8589 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8591 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8593 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8594 Otherwise, the compiler complains about (A?B:C) where B is void
8595 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8596 (fontset_add): Return void, for FONTSET_ADD.
8598 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8600 * alloc.c: Use bool for booleans.
8601 (gc_in_progress, abort_on_gc)
8602 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8603 (dont_register_blocks) [GC_MALLOC_CHECK]:
8604 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8605 (check_string_bytes, make_specified_string, memory_full)
8606 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8607 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8608 (mark_stack, valid_pointer_p, make_pure_string)
8609 (Fgarbage_collect, survives_gc_p, gc_sweep):
8610 Use bool for booleans, instead of int.
8611 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8612 Remove unused local.
8613 * alloc.c (PURE_POINTER_P):
8614 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8615 * editfns.c (Fformat):
8616 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8618 * fns.c (sweep_weak_table):
8619 * lisp.h (suppress_checking, push_message, survives_gc_p)
8620 (make_pure_string, gc_in_progress, abort_on_gc):
8621 * lread.c (readchar, read1):
8622 * print.c (Fprin1_to_string):
8623 * xdisp.c (push_message):
8624 Use bool for booleans affected directly or indirectly by
8627 Make recently-introduced setters macros.
8628 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8629 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8630 (set_fontset_default, set_fontset_fallback): Rename from their
8631 upper-case counterparts, and make them functions rather than macros.
8632 This is more consistent with the other recently-introduced setters.
8633 These don't need to be inline, since they're local.
8635 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8637 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8638 the loop (Bug#12247).
8640 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8642 * lisp.h (vcopy): Use memcpy rather than our own loop.
8643 This fixes a performance regression introduced by the recent
8644 addition of vcopy. This means 'vcopy' will need to be modified
8645 for a copying collector, but that's OK. Also, tighten the
8646 checking in the assertion.
8648 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8650 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8651 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8652 non-base glyph for the width of the base character, according to
8653 what x_draw_composite_glyph_string_foreground expects.
8654 Generate WADJUST value according to composition_gstring_width's
8655 expectations, to produce correct width of the composed character.
8656 Reverse the sign of the DU offset produced by ScriptPlace.
8658 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8660 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8662 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8664 Avoid direct writes to contents member of struct Lisp_Vector.
8665 * lisp.h (vcopy): New function to copy data into vector.
8666 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8667 * fns.c (Ffillarray): Use ASET.
8668 * keyboard.c (timer_check_2): Use AREF and ASET.
8669 (append_tool_bar_item, Frecent_keys): Use vcopy.
8670 * lread.c (read_vector): Use ASET.
8671 * msdos.c (Frecent_doskeys): Use vcopy.
8672 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8673 (Finternal_merge_in_global_face): Use ASET and vcopy.
8674 * xfont.c (xfont_list_pattern): Likewise.
8676 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8678 * window.c (Fwindow_point): For the selected window always return
8679 the position of its buffer's point.
8680 (Fset_window_point): For the selected window always go in its
8681 buffer to the specified position.
8683 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8685 Setter macros for fontsets.
8686 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8687 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8688 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8691 2012-08-20 Glenn Morris <rgm@gnu.org>
8693 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8694 Don't assume that `ln -f' works.
8696 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8698 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8699 and later about non-assignments with no effect. See discussion at
8700 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8703 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8705 Inline setter functions for Lisp_Objects slots of struct specbinding.
8706 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8709 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8711 * window.c (select_window): Always make selected window's buffer
8714 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8716 Use AREF and ASET for docstrings of category tables.
8717 * category.h (CATEGORY_DOCSTRING): Use AREF.
8718 (SET_CATEGORY_DOCSTRING): Use ASET.
8719 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8721 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8723 Inline setter functions for hash table members.
8724 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8725 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8726 (set_hash_key_and_value, set_hash_index, set_hash_next)
8727 (set_hash_hash): New functions.
8728 * charset.c, fns.c: Adjust users.
8730 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8732 Inline getter and setter functions for per-buffer values.
8733 * buffer.h (per_buffer_default, set_per_buffer_default)
8734 (per_buffer_value, set_per_buffer_value): New functions.
8735 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8736 * buffer.c, data.c: Adjust users.
8738 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8740 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8742 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8744 Rely on <config.h> + <unistd.h> to declare 'environ',
8745 as gnulib does this if the system doesn't.
8746 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8747 Remove declaration. MS-Windows declares it on stdlib.h which is
8748 included by conf_post.h.
8749 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8750 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8751 * vm-limit.c: Include <unistd.h>, for 'environ'.
8753 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8754 (start_of_data): Remove decl; mem-limits.h provides it.
8756 * xdisp.c (handle_invisible_prop): Make it a bit faster
8757 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8759 2012-08-19 Chong Yidong <cyd@gnu.org>
8761 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8764 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8766 * .gdbinit: Use call instead of set when calling a function in the
8769 * data.c (set_internal): Don't use set_blv_found.
8770 (Fkill_local_variable): Likewise.
8772 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8774 * nsfont.m (ns_ascii_average_width): Ensure the string
8775 ascii_printable is initialized with a null-terminated character
8776 array. Otherwise, it can contain undesired extra characters.
8778 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8780 port new setting code to Sun C 5.8 2005/10/13
8781 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8782 Return void, not Lisp_Object. Otherwise, the compiler
8783 complains about (A?B:C) where B is void and C is Lisp_Object
8784 when compiling CHAR_TABLE_SET, due to the recent change to
8785 the API of sub_char_table_set_contents.
8787 2012-08-18 Chong Yidong <cyd@gnu.org>
8789 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8790 for the string case (Bug#3874).
8792 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8794 * buffer.h (BSET): Remove (Bug#12215).
8795 Replace all uses with calls to new setter functions.
8796 (bset_bidi_paragraph_direction, bset_case_canon_table)
8797 (bset_case_eqv_table, bset_directory, bset_display_count)
8798 (bset_display_time, bset_downcase_table)
8799 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8800 (bset_last_selected_window, bset_local_var_alist)
8801 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8802 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8804 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8805 (bset_auto_fill_function, bset_auto_save_file_format)
8806 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8807 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8808 (bset_cache_long_line_scans, bset_case_fold_search)
8809 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8810 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8811 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8812 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8813 (bset_header_line_format, bset_indicate_buffer_boundaries)
8814 (bset_indicate_empty_lines, bset_invisibility_spec)
8815 (bset_left_fringe_width, bset_major_mode, bset_mark)
8816 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8817 (bset_name, bset_overwrite_mode, bset_pt_marker)
8818 (bset_right_fringe_width, bset_save_length)
8819 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8820 (bset_scroll_up_aggressively, bset_selective_display)
8821 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8822 (bset_word_wrap, bset_zv_marker):
8823 * category.c (bset_category_table):
8824 * syntax.c (bset_syntax_table):
8825 New setter functions.
8827 * process.h (PSET): Remove (Bug#12215).
8828 Replace all uses with calls to new setter functions.
8829 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8830 (PROCESS_INLINE): New macro.
8831 (pset_childp): New setter function.
8832 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8833 * process.c (PROCESS_INLINE):
8834 Define to EXTERN_INLINE, so that the corresponding functions
8835 are compiled into code.
8836 (pset_buffer, pset_command, pset_decode_coding_system)
8837 (pset_decoding_buf, pset_encode_coding_system)
8838 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8839 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8840 (pset_type, pset_write_queue): New setter functions.
8842 * window.h (WSET): Remove (Bug#12215).
8843 Replace all uses with calls to new setter functions.
8844 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8845 (WINDOW_INLINE): New macro.
8846 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8847 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8848 (wset_total_lines, wset_vertical_scroll_bar)
8849 (wset_window_end_pos, wset_window_end_valid)
8850 (wset_window_end_vpos): New setter functions.
8851 * window.c (WINDOW_INLINE):
8852 Define to EXTERN_INLINE, so that the corresponding functions
8853 are compiled into code.
8854 (wset_combination_limit, wset_dedicated, wset_display_table)
8855 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8856 (wset_new_normal, wset_new_total, wset_next_buffers)
8857 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8858 (wset_prev_buffers, wset_right_fringe_width)
8859 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8860 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8861 (wset_window_parameters):
8862 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8863 (wset_column_number_displayed, wset_region_showing):
8864 New setter functions.
8866 * termhooks.h (TSET): Remove (Bug#12215).
8867 Replace all uses with calls to new setter functions.
8868 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8869 (TERMHOOKS_INLINE): New macro.
8870 (tset_charset_list, tset_selection_alist): New setter functions.
8871 * terminal.c (TERMHOOKS_INLINE):
8872 Define to EXTERN_INLINE, so that the corresponding functions
8873 are compiled into code.
8874 (tset_param_alist): New setter function.
8876 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8878 * keyboard.h (KSET): Remove (Bug#12215).
8879 Replace all uses with calls to new setter functions.
8880 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8881 (KEYBOARD_INLINE): New macro.
8882 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8883 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8884 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8885 New setter functions.
8886 * keyboard.c (KEYBOARD_INLINE):
8887 Define to EXTERN_INLINE, so that the corresponding functions
8888 are compiled into code.
8889 (kset_echo_string, kset_kbd_queue)
8890 (kset_keyboard_translate_table, kset_last_prefix_arg)
8891 (kset_last_repeatable_command, kset_local_function_key_map)
8892 (kset_overriding_terminal_local_map, kset_real_last_command)
8893 (kset_system_key_syms): New setter functions.
8895 * frame.h (FSET): Remove (Bug#12215).
8896 Replace all uses with calls to new setter functions.
8897 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8898 (FRAME_INLINE): New macro.
8899 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8900 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8901 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8902 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8903 (fset_param_alist, fset_root_window, fset_scroll_bars)
8904 (fset_selected_window, fset_title, fset_tool_bar_items)
8905 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8906 * frame.c (FRAME_INLINE):
8907 Define to EXTERN_INLINE, so that the corresponding functions
8908 are compiled into code.
8909 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8911 A few more naming-convention fixes for getters and setters.
8912 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8913 and rename from buffer_overlays_set_before.
8914 (set_buffer_overlays_after): Move here from buffer.h, and rename
8915 from buffer_overlays_set_after.
8916 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8918 (set_buffer_intervals): Rename from buffer_set_intervals.
8919 * intervals.c (set_interval_object): Move here from intervals.h,
8920 and rename from interval_set_object.
8921 (set_interval_left): Move here from intervals.h, and rename from
8923 (set_interval_right): Move here from intervals.h, and rename from
8925 (copy_interval_parent): Move here from intervals.h, and rename from
8926 interval_copy_parent.
8927 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8928 (set_interval_plist): Rename from interval_set_plist.
8929 Return void, not Lisp_Object, since no caller uses the result.
8930 * lisp.h (string_intervals): Rename from string_get_intervals.
8931 (set_string_intervals): Rename from string_set_intervals.
8933 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8934 (set_char_table_contents): Rename from char_table_set_contents.
8935 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8936 All uses changed. See the end of
8937 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8939 * lisp.h (CSET): Remove (Bug#12215).
8940 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8941 (set_char_table_purpose): New functions,
8942 replacing CSET. All uses changed. For example, replace
8943 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8944 "set_char_table_parent (char_table, parent);".
8945 The old version was confusing because it used the same name
8946 'parent' for two different things.
8948 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8950 Functions to get and set Lisp_Object fields of buffer-local variables.
8951 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8952 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8953 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8954 * data.c, eval.c, frame.c: Adjust users.
8956 2012-08-17 Chong Yidong <cyd@gnu.org>
8958 * xfaces.c (merge_face_vectors): If the target font specfies a
8959 font spec, make the font's attributes take precedence over
8960 directly-specified attributes.
8961 (merge_face_ref): Recognize :font.
8963 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8965 Do not use memcpy for copying intervals.
8966 * intervals.c (reproduce_interval): New function.
8967 (reproduce_tree, reproduce_tree_obj): Use it.
8968 (reproduce_tree_obj): Remove prototype.
8970 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8972 * lisp.h (duration_to_sec_usec): Remove unused decl.
8974 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8976 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8977 to an allocated instance of NSString, not to the class itself.
8979 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8981 * makefile.w32-in (C_CTYPE_H): New macro.
8982 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8983 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8984 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8986 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8988 Use ASCII tests for character types.
8989 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8991 Don't include <ctype.h>; was not needed.
8992 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8993 * sysdep.c, xfaces.c:
8994 Include <c-ctype.h> instead of <ctype.h>.
8995 * nsterm.m: Include <c-ctype.h>.
8996 * charset.c (read_hex):
8997 * doc.c (Fsnarf_documentation):
8998 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8999 (DRIVE_LETTER) [DOS_NT]:
9000 (Ffile_name_directory, Fexpand_file_name)
9001 (Fsubstitute_in_file_name):
9002 * font.c (font_parse_xlfd, font_parse_fcname):
9003 * frame.c (x_set_font_backend):
9004 * gtkutil.c (xg_get_font):
9005 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
9006 * nsimage.m (hexchar):
9007 * nsterm.m (ns_xlfd_to_fontname):
9008 * sysdep.c (system_process_attributes):
9009 * xfaces.c (hash_string_case_insensitive):
9010 Use C-locale tests instead of locale-specific tests for character
9011 types, since we want the ASCII interpretation here, not the
9012 interpretation suitable for whatever happens to be the current locale.
9014 2012-08-16 Martin Rudalics <rudalics@gmx.at>
9016 Consistently check windows for validity/liveness
9017 (Bug#11984, Bug#12025, Bug#12026).
9018 * lisp.h (CHECK_VALID_WINDOW): New macro.
9019 * window.c (decode_window): Rename to decode_live_window.
9020 (decode_valid_window, Fwindow_valid_p): New functions.
9021 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
9022 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
9023 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
9024 (Fwindow_prev_sibling, Fwindow_combination_limit)
9025 (Fset_window_combination_limit, Fwindow_use_time)
9026 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
9027 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
9028 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
9029 (Fwindow_hscroll, Fset_window_hscroll)
9030 (Fwindow_redisplay_end_trigger)
9031 (Fset_window_redisplay_end_trigger, Fwindow_edges)
9032 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
9033 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9034 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
9035 (Fwindow_end, Fset_window_point, Fset_window_start)
9036 (Fpos_visible_in_window_p, Fwindow_line_height)
9037 (Fwindow_dedicated_p, Fset_window_dedicated_p)
9038 (Fwindow_prev_buffers, Fset_window_prev_buffers)
9039 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
9040 (Fset_window_parameter, Fwindow_display_table)
9041 (Fset_window_display_table, Fdelete_other_windows_internal)
9042 (Fset_window_buffer, Fset_window_new_total)
9043 (Fset_window_new_normal, Fdelete_window_internal)
9044 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
9045 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
9046 (Fwindow_scroll_bars): Check whether argument window is a valid or
9047 live window. Update doc-strings.
9048 (syms_of_window): New symbol Qwindow_valid_p.
9049 * keyboard.c (Fposn_at_x_y): Check whether argument
9050 frame_or_window denotes a valid window.
9052 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9054 Fix previous char table change.
9055 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
9056 * chartab.c (optimize_sub_char_table): Likewise.
9058 2012-08-16 Chong Yidong <cyd@gnu.org>
9060 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
9062 * xfont.c (xfont_open):
9063 * xftfont.c (xftfont_open): Set the font's max_width field.
9065 * nsfont.m (nsfont_open): Similar to the Xft backend, set
9066 min_width to space_width and average_width to the average over
9067 printable ASCII characters.
9068 (ns_char_width): Code cleanup.
9069 (ns_ascii_average_width): New utility function.
9071 * font.h (struct font): Update comments.
9073 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9075 Simple interface to set Lisp_Object fields of character tables.
9076 * lisp.h (CSET): New macro.
9077 (char_table_set_extras, char_table_set_contents)
9078 (sub_char_table_set_contents): New function.
9079 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
9080 * syntax.c: Adjust users.
9082 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
9084 * eval.c (eval_sub): Bind lexical-binding.
9085 * lread.c (Qlexical_binding): Make non-static.
9087 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
9089 * nsmenu.m (popupSession): Remove.
9090 (pop_down_menu): Remove endModalSession.
9091 (timeout_handler:): New method.
9092 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
9093 Call runModalForWindow. Check timer_fired when it returns.
9094 If not set, cancel timer and break out of loop.
9095 Otherwise loop again, with a new timeout.
9097 * nsterm.m: Include fcntl.h if present.
9098 (fd_entry, t_readfds, inNsSelect): Remove.
9099 (select_writefds, select_valid, select_timeout, selfds)
9100 (select_mutex, apploopnr): Add.
9101 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
9102 Otherwise call kbd_buffer_store_event.
9103 (ns_send_appdefined): Remove release of fd_entry.
9104 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
9105 Increment and decrement apploopnr.
9106 (ns_select): If no file descriptors, just do a NSTimer.
9107 Otherwise copy read/write masks and start select thread (fd_handler).
9108 Start main loop and wait for application defined event.
9109 Inform select thread to stop selecting after main loop is exited.
9110 (ns_term_init): Create selfds pipe and set non-blocking.
9111 Initialize select_mutex. Start the select thread (fd_handler).
9112 (fd_handler:): Loop forever, wait for info from the main thread
9113 to either start or stop selecting. When select returns, send
9114 and appdefined event.
9115 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
9116 If not call kbd_buffer_store_event.
9118 * nsterm.h (EmacsApp): fd_handler takes id argument.
9119 (EmacsDialogPanel): Add timer_fired and timeout_handler.
9121 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
9123 2012-08-15 Eli Zaretskii <eliz@gnu.org>
9125 * region-cache.c (move_cache_gap): Update gap_len using the actual
9126 growth of the boundaries array. Do not change cache_len.
9129 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9131 Generalize and cleanup font subsystem checks.
9132 * font.h (FONT_DEBUG, font_assert): Remove.
9133 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
9134 Change font_assert to eassert. Use eassert where appropriate.
9136 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9138 * gtkutil.c (xg_get_font): Use pango_units_to_double.
9140 2012-08-15 Chong Yidong <cyd@gnu.org>
9142 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
9143 When using the new font chooser, use gtk_font_chooser_get_font_desc to
9144 extract the font descriptor instead of just the font name.
9145 In that case, return a font spec instead of a string.
9146 (x_last_font_name): Move to this file from xfns.c.
9148 * xfns.c (Fx_select_font): The return value can also be a font
9149 spec. Move x_last_font_name management to gtkutil.c.
9151 * xfaces.c: Make font weight and style symbols non-static.
9153 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
9155 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
9158 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
9160 * alloc.c (Fgarbage_collect): Use plural form consistently.
9162 2012-08-14 Eli Zaretskii <eliz@gnu.org>
9164 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
9165 iteration through the command loop. Fixes a problem whereby mouse
9166 movements are ignored until the first mouse click.
9168 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9170 Use bool, not int, for Lisp booleans.
9171 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
9172 makes Emacs a bit smaller and presumably a bit faster.
9173 * lisp.h: Include <stdbool.h>.
9174 (struct Lisp_Boolfwd, defvar_bool):
9175 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9176 * regex.c [!emacs]: Include <stdbool.h>.
9177 (false, true): Remove; <stdbool.h> does this for us now.
9179 2012-08-14 Chong Yidong <cyd@gnu.org>
9181 * character.c (Fcharacterp): Doc fix (Bug#12076).
9183 * data.c (Findirect_variable): Doc fix (Bug#11040).
9185 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
9187 * editfns.c (Fformat): Doc fix (Bug#12059).
9188 (Fsave_current_buffer): Doc fix (Bug#11542).
9190 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9192 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9195 2012-08-14 Martin Rudalics <rudalics@gmx.at>
9197 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9198 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9199 * minibuf.c (choose_minibuf_frame, read_minibuf):
9200 * w32fns.c (x_create_tip_frame):
9201 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9202 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9204 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9206 * intervals.c (offset_intervals): Remove obsolete comment.
9208 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9210 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9212 2012-08-14 Gergely Risko <gergely@risko.hu>
9214 * coding.c (decode_coding): Record buffer modification before
9215 disabling undo_list (Bug#11773).
9217 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9219 Revert and cleanup some recent overlay changes.
9220 * buffer.h (enum overlay_type): Remove.
9221 (buffer_get_overlays, buffer_set_overlays): Likewise.
9222 (buffer_set_overlays_before, buffer_set_overlays_after):
9223 New function. Adjust users.
9224 (unchain_both): Add eassert.
9226 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9228 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9230 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9232 * gtkutil.c (xg_mark_data): Don't assume C99.
9234 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9236 * gtkutil.c (xg_frame_tb_info): New struct.
9237 (TB_INFO_KEY): New define.
9238 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9239 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9240 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9242 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9243 is up to date. Otherwise store new data.
9244 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9246 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9248 Use KSET for write access to Lisp_Object members of struct kboard.
9249 * keyboard.h (KSET): New macro.
9250 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9251 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9252 * xterm.c: Adjust users.
9254 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9256 Use BSET for write access to Lisp_Object members of struct buffer.
9257 * buffer.h (BSET): New macro.
9258 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9259 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9260 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9261 * window.c, xdisp.c, xfns.c: Adjust users.
9263 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9265 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9267 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9269 * nsterm.m (not_in_argv): New function.
9270 (application:openFile, application:openTempFile:):
9271 (application:openFileWithoutUI:, application:openFiles:): Open file
9272 if not_in_argv returns non-zero (bug#12171).
9274 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9275 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9276 Define for Gtk+ versions less than 3.2.
9277 (xg_get_font_name): Use those functions/macros here.
9278 Reported by Frans Oilinki <moilinki@gmail.com>.
9280 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9282 * unexmacosx.c (copy_data_segment): Copy initialized data in
9283 statically linked libraries from input file rather than memory.
9285 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9286 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9287 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9289 2012-08-10 Glenn Morris <rgm@gnu.org>
9291 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9292 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9294 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9296 Fix last change to allow compilation with low optimization levels.
9297 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9298 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9300 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9302 Use common inline syntax in intervals.h.
9303 * intervals.h (INTERVALS_INLINE): New macro.
9304 Change all users from LISP_INLINE.
9306 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9308 Define Qnone once for all platforms.
9309 * frame.c (Qnone): Define here.
9310 (syms_of_frame): DEFSYM it.
9311 * lisp.h (Qnone): New declaration.
9312 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9313 * xfns.c: Remove duplication. Adjust users.
9315 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9317 Remove unused macros from intervals.h.
9318 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9319 * intervals.c: Adjust comment.
9321 2012-08-10 Eli Zaretskii <eliz@gnu.org>
9323 * w32fns.c <w32_unicode_gui>: New static variable.
9324 (globals_of_w32fns): Initialize it according to os_subtype.
9325 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9328 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9329 Eli Zaretskii <eliz@gnu.org>
9331 Fix bug #10299 with Unicode characters sent by customized
9332 keyboards created by MSKLC.
9333 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9334 (w32_init_class): Use it to initialize the Emacs class with either
9335 ANSI or Unicode API calls.
9336 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9338 (w32_wnd_proc): If the character code sent by WM_CHAR or
9339 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9340 original message. Call DefWindowProcW on NT and later.
9342 2012-08-10 Glenn Morris <rgm@gnu.org>
9344 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9346 * lisp.h (DIRECTORY_SEP): Let configure set it.
9348 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9350 Use TSET for write access to Lisp_Object slots of struct terminal.
9351 * termhooks.h (TSET): New macro.
9352 * coding.c, terminal.c, xselect.c: Adjust users.
9354 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9356 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9357 the failing expression, include them in the error message.
9358 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9359 * lisp.h (internal_condition_case_n): Update declaration.
9361 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9363 Inline functions to examine and change buffer overlays.
9364 * buffer.c (unchain_both): New function.
9365 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9366 (buffer_has_overlays): New function.
9367 (enum overlay_type): New enum.
9368 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9369 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9371 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9373 Inline functions to examine and change buffer intervals.
9374 * alloc.c (mark_interval_tree): Remove.
9375 (MARK_INTERVAL_TREE): Simplify.
9376 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9377 * intervals.c (buffer_balance_intervals): New function.
9378 (graft_intervals_into_buffer): Adjust indentation.
9379 (set_intervals_multibyte): Simplify.
9380 * buffer.h (BUF_INTERVALS): Remove.
9381 (buffer_get_intervals, buffer_set_intervals): New function.
9382 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9383 * intervals.c, textprop.c: Adjust users.
9385 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9387 Inline functions to examine and change string intervals.
9388 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9389 (string_get_intervals, string_set_intervals): New function.
9390 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9391 * lread.c, print.c, textprop.c: Adjust users.
9393 2012-08-08 Glenn Morris <rgm@gnu.org>
9395 * lisp.mk (lisp): Remove language/persian.elc.
9397 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9400 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9401 (NULL_INTERVAL_P): Likewise. Adjust users.
9402 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9403 Adjust comment. Move under #if 0.
9404 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9405 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9407 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9409 Check total length of intervals with eassert.
9410 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9411 * intervals.c: Change all users to eassert.
9413 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9415 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9416 Rename fields to match removal of FGET and WGET and disuse of
9417 INTERNAL_FIELD in Lisp_Cons.
9419 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9421 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9422 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9423 name since all xname users are fixed long time ago. Do not
9425 (set_symbol_name, set_symbol_function, set_symbol_plist):
9426 (set_symbol_next, set_overlay_plist): New function.
9427 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9428 (struct Lisp_Overlay): Likewise.
9429 (CVAR, MVAR, SVAR): Remove.
9430 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9431 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9432 * xterm.c: Adjust users.
9433 * .gdbinit: Change to use name field of struct Lisp_Symbol
9436 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9438 Basic functions to set Lisp_Object and pointer slots of intervals.
9439 * intervals.h (interval_set_parent, interval_set_object):
9440 (interval_set_left, interval_set_right, interval_set_plist):
9441 (interval_copy_parent): New function.
9442 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9443 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9445 (INTERVAL_SIZE): Remove. Adjust users.
9446 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9448 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9450 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9451 * process.h (PGET): Remove.
9452 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9453 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9455 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9457 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9458 * window.h (WGET): Remove.
9459 (struct window): Do not use INTERNAL_FIELD.
9460 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9461 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9462 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9463 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9464 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9467 2012-08-07 Chong Yidong <cyd@gnu.org>
9469 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9470 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9471 (Fdelete_window_internal): Signal an error if the window is not on
9472 a live frame (Bug#12025).
9474 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9476 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9477 * frame.h (FGET): Remove.
9478 (struct frame): Do not use INTERNAL_FIELD.
9479 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9480 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9481 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9482 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9484 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9486 * w32.c: Silence compiler warnings.
9487 (map_w32_filename): Remove unused variable `is_fat'.
9488 (chase_symlinks): Add parentheses around expression.
9490 2012-08-06 Glenn Morris <rgm@gnu.org>
9492 * sysdep.c: Respect BROKEN_GETWD.
9494 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9495 Let configure handle it.
9496 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9498 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9500 Use GCALIGNMENT where appropriate.
9501 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9502 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9503 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9505 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9507 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9508 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9510 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9512 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9513 that should be sufficient for everyone.
9515 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9517 * keyboard.c (timer_check_2): Add break so timer_check returns next
9520 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9522 Fix Windows build errors introduced after converting to WGET and WSET.
9523 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9524 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9526 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9528 * nsterm.m (ns_frame_rehighlight): Use FSET.
9530 * nsmenu.m (ns_update_menubar): Use FSET.
9532 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9534 Separate read and write access to Lisp_Object slots of Lisp_Process.
9535 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9536 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9538 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9540 Separate read and write access to Lisp_Object slots of struct window.
9541 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9542 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9543 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9544 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9545 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9546 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9549 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9551 Fix Windows build errors introduced after converting to FGET and FSET.
9552 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9553 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9554 (w32_judge_scroll_bars): Change to use FSET.
9555 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9557 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9559 Fix replacement typo.
9560 * window.c (replace_window): Set root_window instead of
9561 selected_window. This fixes a total window subsystem
9562 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9564 2012-08-06 Glenn Morris <rgm@gnu.org>
9566 * lisp.mk (lisp): Add language/persian.elc.
9568 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9570 Separate read and write access to Lisp_Object slots of struct frame.
9571 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9572 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9573 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9574 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9575 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9577 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9579 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9581 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9583 Generalize common compile-time constants.
9584 * lisp.h (header_size, bool_header_size, word_size): Now here.
9585 (struct Lisp_Vector): Add comment.
9586 (struct Lisp_Bool_Vector): Move up to define handy constants.
9587 (VECSIZE, PSEUDOVECSIZE): Simplify.
9588 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9589 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9590 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9591 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9592 * xfont.c, xmenu.c: Use word_size where appropriate.
9594 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9596 * search.c (Freplace_match): Treat \? in the replacement text
9597 literally (Bug#8161).
9599 2012-08-05 Chong Yidong <cyd@gnu.org>
9601 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9602 * frame.c (Vdelete_frame_functions):
9603 * emacs.c (Vkill_emacs_hook): Doc fix.
9605 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9607 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9608 --with-x-toolkit=no builds.
9609 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9611 2012-08-04 Chong Yidong <cyd@gnu.org>
9613 * syntax.c (Fmodify_syntax_entry): Doc fix.
9615 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9617 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9618 * w32.c (init_environment): Change the default values of many
9619 environment variables in dflt_envvars[] to NULL, to avoid pushing
9620 them into environment when they were not already defined.
9621 Remove the code that deletes site-lisp subdirectories from the default
9622 value of EMACSLOADPATH, as it is no longer needed.
9623 (check_windows_init_file): Now external, not static.
9624 Use Vload_path as is, without adding anything, as this function is now
9625 called when Vload_path is already set up.
9627 * w32.h (check_windows_init_file): Add prototype.
9629 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9630 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9631 compatibility with Posix platforms.
9632 (main): Move the call to check_windows_init_file to here from
9634 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9635 any, in the DEFALT argument into the root of the Emacs build or
9636 installation tree, as appropriate.
9638 * callproc.c (init_callproc_1): Call decode_env_path instead of
9639 doing its equivalent by hand.
9640 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9641 the code that sets Vexec_path run on MS-Windows.
9643 * lread.c (init_lread): Add comments to #ifdef's.
9645 * msdos.c (dos_set_window_size, IT_update_begin)
9646 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9647 instead of direct references.
9649 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9651 Export DEFAULT_REHASH_* to GDB.
9652 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9653 Now constants, not macros.
9655 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9657 Remove unnecessary casts involving pointers.
9658 These casts are no longer needed now that we assume C89 or later,
9659 since they involve casting to or from void *.
9660 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9661 (make_pure_float, make_pure_vector):
9662 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9663 * macros.c (Fstart_kbd_macro):
9664 * menu.c (find_and_return_menu_selection):
9665 * minibuf.c (read_minibuf_noninteractive):
9666 * sysdep.c (closedir):
9667 * xdisp.c (x_produce_glyphs):
9668 * xfaces.c (compare_fonts_by_sort_order):
9669 * xfns.c (x_real_positions, select_visual):
9670 * xselect.c (x_stop_queuing_selection_requests)
9671 (x_get_window_property, x_get_window_property_as_lisp_data):
9672 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9673 Remove unnecessary pointer casts.
9674 * alloc.c (record_xmalloc): New function.
9675 * lisp.h (record_xmalloc): New decl.
9676 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9677 more like a function. This is because the pointer cast is not
9678 needed. All uses changed.
9679 * print.c (print_string, print_error_message): Avoid length recalc.
9681 Improve fix for macroexp crash with debugging (Bug#12118).
9682 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9683 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9684 not supposed to be invoked from the garbage collector.
9685 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9686 (gc_aset): New function, which is like ASET but can be
9687 used in the garbage collector.
9688 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9689 (set_hash_index): Use it instead of ASET.
9691 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9693 Support symlinks on latest versions of MS-Windows.
9694 * w32.c: Include winioctl.h and aclapi.h.
9695 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9696 (revert_to_self): Forward declarations of static functions.
9697 <static BOOL g_b_init_get_security_info>:
9698 <g_b_init_create_symbolic_link>: New static flags.
9699 (globals_of_w32): Initialize them to zero.
9700 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9701 (map_w32_filename): Improve commentary. Simplify switch.
9702 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9703 headers (most versions of MinGW w32api don't).
9704 (get_security_info, create_symbolic_link)
9705 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9707 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9708 in the argument file name.
9709 (sys_access): Call unc_volume_file_attributes only if
9710 GetFileAttributes fails with network-related error codes.
9711 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9712 have the required privileges.
9713 (get_file_security_desc_by_name): Rename from
9714 get_file_security_desc.
9715 (stat_worker): New function, with most of the guts of 'stat', and
9716 with addition of handling of symlinks and support for 'lstat'.
9717 If possible, get file's attributes and security information by
9718 handle, not by name. Produce S_IFLNK bit for symlinks, when
9719 called from 'lstat'.
9720 (stat, lstat): New functions, call 'stat_worker'.
9721 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9722 symlinks when the underlying filesystem supports them.
9724 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9726 Fix macroexp crash on Windows with debugging (Bug#12118).
9727 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9728 checking subscripts; problem introduced with the recent
9729 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9730 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9731 since it's used in non-static inline functions now.
9733 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9734 Don't assume buffer size fits in 'int'. Remove unused local.
9736 Use C99-style 'extern inline' if available.
9737 * buffer.h (BUFFER_INLINE):
9738 * category.h (CATEGORY_INLINE):
9739 * character.h (CHARACTER_INLINE):
9740 * charset.h (CHARSET_INLINE):
9741 * composite.h (COMPOSITE_INLINE):
9742 * dispextern.h (DISPEXTERN_INLINE):
9743 * lisp.h (LISP_INLINE):
9744 * systime.h (SYSTIME_INLINE):
9745 New macro, replacing 'static inline' in this header.
9746 * buffer.h, category.h, character.h, charset.h, composite.h:
9747 * dispextern.h, lisp.h, systime.h:
9748 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9749 * alloc.c (LISP_INLINE):
9750 * buffer.c (BUFFER_INLINE):
9751 * category.c (CATEGORY_INLINE):
9752 * character.c (CHARACTER_INLINE):
9753 * charset.c (CHARSET_INLINE):
9754 * composite.c (COMPOSITE_INLINE):
9755 * dispnew.c (DISPEXTERN_INLINE):
9756 * sysdep.c (SYSTIME_INLINE):
9757 Define to EXTERN_INLINE, so that the corresponding functions
9758 are compiled into code.
9759 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9760 (INLINE_HEADER_END): New macros.
9761 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9762 since it's used in non-static inline functions now.
9763 (VALMASK) [!USE_LSB_TAG]: Likewise.
9765 2012-08-02 Glenn Morris <rgm@gnu.org>
9767 * s/: Remove empty directory.
9769 * s/ms-w32.h: Move to ../nt/inc.
9770 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9771 Update for new ms-w32.h location.
9773 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9776 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9778 2012-08-02 Glenn Morris <rgm@gnu.org>
9780 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9781 hard-coding the path separator.
9783 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9785 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9786 This how ASET and AREF are supposed to work, and makes
9787 it easier to think about future improvements. See
9788 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9789 * charset.h (set_charset_attr): New function.
9790 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9791 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9792 (aref_addr): New function. All uses of &AREF(...) changed.
9793 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9794 (set_hash_index): New functions. All lvalue-style uses of
9795 HASH_KEY etc. changed.
9796 * keyboard.c (set_prop): New function. All lvalue-style uses
9799 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9801 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9802 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9803 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9804 * nsfns.m (ns_set_name_as_filename): Likewise.
9805 * nsmenu.m (ns_update_menubar): Likewise.
9806 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9808 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9810 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9811 Adapt to latest changes in field names of the corresponding Lisp
9814 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9816 2012-08-01 Glenn Morris <rgm@gnu.org>
9818 * s/msdos.h: Remove file.
9819 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9820 * Makefile.in (S_FILE): Remove.
9821 (config_h): Remove S_FILE.
9823 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9825 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9826 Remove; moved to nt/config.nt.
9828 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9830 Use INTERNAL_FIELD for conses and overlays.
9831 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9832 Remove obsolete comment.
9834 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9835 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9837 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9839 Use INTERNAL_FIELD for symbols.
9840 * lisp.h (SVAR): New macro. Adjust users.
9841 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9842 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9844 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9846 Use INTERNAL_FIELD for processes.
9847 * process.h (PVAR): New macro. Adjust style.
9848 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9849 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9851 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9853 Use INTERNAL_FIELD for windows.
9854 * window.h (WVAR): New macro.
9855 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9856 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9857 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9858 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9859 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9860 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9862 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9864 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9866 2012-08-01 Glenn Morris <rgm@gnu.org>
9868 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9869 Move to configure.ac.
9871 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9873 * makefile.w32-in (CONFIG_H): Update dependencies.
9874 (CONF_POST_H): New macro.
9876 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9878 2012-07-31 Glenn Morris <rgm@gnu.org>
9880 * Makefile.in (S_FILE): No longer set by configure.
9882 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9884 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9886 * process.h (NULL_DEVICE):
9887 * emacs.c (SEPCHAR):
9888 * editfns.c (USER_FULL_NAME): Let configure set them.
9890 * s/README, s/template.h: Remove files.
9892 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9894 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9895 Move to configure.ac.
9897 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9899 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9900 resulting renaming of 'struct frame' members.
9902 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9904 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9905 after introduction of FVAR.
9907 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9909 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9911 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9912 instead of compositeToPoint.
9913 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9915 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9917 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9919 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9920 * lisp.h (INTERNAL_FIELD): New macro.
9921 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9922 (BVAR): Change to use INTERNAL_FIELD.
9923 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9924 (KVAR): Change to use INTERNAL_FIELD.
9925 * frame.h (FVAR): New macro.
9926 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9927 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9928 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9929 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9930 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9932 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9934 Miscellaneous fixes for non-default X toolkits.
9935 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9936 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9937 Move under #ifdef USE_LUCID.
9938 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9939 definition and usage to avoid warnings.
9941 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9943 * nsterm.m (openFiles): Fix previous checkin.
9945 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9947 * indent.c (compute_motion): Remove unused local.
9949 2012-07-31 Glenn Morris <rgm@gnu.org>
9951 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9953 * conf_post.h [USG5_4]:
9954 Move remaining contents of s/usg5-4-common.h here.
9955 * s/usg5-4-common.h: Remove file.
9957 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9958 * s/irix6-5.h: Remove file.
9960 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9961 * s/darwin.h: Remove file.
9963 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9964 * s/hpux10-20.h: Remove file, which is now empty.
9966 2012-07-30 Glenn Morris <rgm@gnu.org>
9968 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9969 * Makefile.in (config_h): Add conf_post.h.
9970 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9972 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9974 * nsterm.m (ns_do_open_file): New variable.
9975 (ns_term_init): Set ns_do_open_file to YES after run returns.
9976 (openFile, openTempFile, openFileWithoutUI, openFiles):
9977 Open files only if ns_do_open_file.
9979 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9981 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9982 This no-op macro hasn't been needed for many years.
9983 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9985 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9986 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9987 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9988 gdb_make_enums_visible.
9989 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9990 (DIRECTORY_SEP): Now a constant, not a macro.
9992 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9994 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9995 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9997 * w32term.c <w32_keyboard_codepage>: Renamed from
9998 keyboard_codepage and now external. All users changed.
10000 * w32term.h: Add declaration of w32_keyboard_codepage.
10002 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
10003 the codepage to translate keys to Unicode. If this argument is
10004 -1, use the value returned by GetConsoleCP. All callers changed.
10006 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10008 Update .PHONY listings in makefiles.
10009 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
10010 bootstrap-clean, distclean, maintainer-clean, versioclean,
10013 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
10014 This is a bit clearer. Fix some commentary typos.
10016 2012-07-30 Glenn Morris <rgm@gnu.org>
10018 * s/netbsd.h: Let configure include signal.h if needed.
10019 Remove file, which is now empty.
10021 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
10022 Let configure set them.
10023 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
10024 No more need to undefine.
10026 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
10028 * keymap.c (Fkey_description): Don't remove 0x80 bit from
10029 non-single-byte char when adding meta modifier. (Bug#12090)
10031 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10033 Convert safe_call to use variable number of arguments.
10034 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
10035 (safe_call2): Fix comment.
10036 * lisp.h (safe_call): Adjust prototype.
10037 * coding.c (encode_coding_object): Change to use safe_call2.
10038 * xfaces.c (merge_face_heights): Change to use safe_call1.
10040 2012-07-30 Glenn Morris <rgm@gnu.org>
10042 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
10043 does that unconditionally. Remove file, which is now empty.
10045 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
10046 Remove empty files.
10048 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10050 Export to GDB most of lisp.h's remaining object-like macros.
10051 * lisp.h (min, max): Move earlier, because they're used earlier now.
10052 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
10053 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
10054 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
10055 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
10056 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
10057 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
10058 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
10059 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
10060 Now constants, for GDB. They need not be macros.
10061 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
10062 Now constants, for GDB, as well as macros, for static initializers.
10063 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
10064 Move to after the definition of struct Lisp_Char_Table,
10065 since the former now needs that type defined.
10066 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
10067 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
10068 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
10069 New enums, for gdb_make_enums_visible.
10070 (GLYPH_MODE_LINE_FACE): Remove; unused.
10071 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
10072 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
10073 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
10074 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
10075 enum maxargs, enum MAX_ALLOCA.
10076 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
10077 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
10078 no longer needed, now that they are done in lisp.h.
10080 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10082 Cleanup string bytes checking.
10083 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
10084 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
10085 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
10086 (check_sblock, compact_small_strings): Simplify.
10088 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10090 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
10091 These macros are confusing and no longer need to be defined, as
10092 the enum values now suffice. All uses replaced with definiens.
10093 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
10095 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
10097 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
10098 ($(BLD)/w32console.$(O)): Update dependencies.
10100 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10102 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
10103 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
10104 time. Adjust users.
10105 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
10107 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
10109 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
10110 setting sitelisp (Bug#12010).
10112 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10114 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
10116 * w32heap.c (cache_system_info):
10117 * w32.c (sys_rename):
10118 * w32proc.c (find_child_console, sys_kill): All users changed.
10120 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10122 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
10124 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10126 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
10128 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10130 Cleanup statistics calculation in Fgarbage_collect.
10131 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
10132 Fix zombies percentage calculation. Simplify elapsed time calculation.
10134 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10136 Generalize marker debugging code under MARKER_DEBUG and use eassert.
10137 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
10138 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
10139 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
10140 (replace_range, replace_range_2, del_range_2): Change to eassert.
10141 * marker.c (byte_char_debug_check): Adjust style.
10143 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10145 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
10146 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
10147 long-ago-commented-out code that talks about "WIN32".
10148 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
10151 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
10153 Use Gnulib stdalign module (Bug#9772, Bug#9960).
10154 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
10155 Simplify by using alignof.
10156 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
10157 * lisp.h: Include <stdalign.h>.
10158 (GCALIGNMENT): New macro and constant.
10159 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
10160 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
10161 (stdalign): New macro, if not already defined.
10163 2012-07-28 Eli Zaretskii <eliz@gnu.org>
10165 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
10166 * w32inevt.c: Include w32inevt.h.
10167 (w32_read_console_input): New inline function, calls either
10168 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
10169 w32_console_unicode_input.
10170 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
10171 (w32_kbd_patch_key, key_event): Use the codepage returned by
10172 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
10173 (key_event): use uChar.UnicodeChar only if
10174 w32_console_unicode_input is non-zero.
10176 * w32console.c: Include w32heap.h.
10177 <w32_console_unicode_input>: New global variable.
10178 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
10179 family of Windows, zero otherwise.
10181 * w32inevt.h: Declare w32_console_unicode_input.
10183 * xdisp.c (init_iterator): Don't reference tip_frame in a build
10184 --without-x. (Bug#11742)
10186 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10188 Adjust GDB to reflect pvec_type changes (Bug#12036).
10189 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
10190 2012-07-04 changes to pseudovector representation.
10191 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10193 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
10195 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10197 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10199 2012-07-27 Eli Zaretskii <eliz@gnu.org>
10201 * alloc.c (listn): Fix the order the arguments are consed onto the
10204 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10205 enumeration constants, as PURE and HEAP are too general, and clash
10206 with other headers and sources, such as gmalloc.c and the
10207 MS-Windows system headers. All users changed.
10209 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10211 Revert last save_excursion_save and save_excursion_restore changes.
10212 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10213 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10215 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10217 Fix recently-introduced typos in Windows port.
10218 Reported by Martin Rudalics <rudalics@gmx.at>.
10219 * w32.c (init_environment): Replace comma with semicolon.
10220 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10222 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10224 Improve GDB symbol export (Bug#12036).
10225 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10226 arms of an 'if', not using conditional expressions; otherwise GDB
10227 complains about the types in the unevaluated arm when the argument
10228 is an integer literal.
10229 (xgetint): Simplify expression.
10230 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10231 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10232 Zaretskii in <http://bugs.gnu.org/12036#13>.
10233 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10234 needed now that we have gdb_make_enums_visible.
10235 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10236 (enum enum_USE_LSB_TAG):
10237 New enum types, packaging up enums that need to be exported to GDB.
10239 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10241 Utility function to make a list from specified amount of objects.
10242 * lisp.h (enum constype): New datatype.
10243 (listn): New prototype.
10244 * alloc.c (listn): New function.
10245 (Fmemory_use_count, syms_of_alloc): Use it.
10246 * buffer.c (syms_of_buffer): Likewise.
10247 * callint.c (syms_of_callint): Likewise.
10248 * charset.c (define_charset_internal): Likewise.
10249 * coding.c (syms_of_coding): Likewise.
10250 * keymap.c (syms_of_keymap): Likewise.
10251 * search.c (syms_of_search): Likewise.
10252 * syntax.c (syms_of_syntax): Likewise.
10253 * w32.c (init_environment): Likewise.
10254 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10255 * xdisp.c (syms_of_xdisp): Likewise.
10256 * xfns.c (syms_of_xfns): Likewise.
10258 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10260 Fast save_excursion_save and save_excursion_restore.
10261 * lisp.h (struct Lisp_Excursion): New data type.
10262 (PVEC_EXCURSION): New pseudovector type.
10263 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10264 to deal with it. Adjust comments.
10265 (init_marker, attach_marker): New prototype.
10266 (unchain_marker): Adjust prototype.
10267 * marker.c (attach_marker): Change to global.
10268 (init_marker): New function.
10269 * alloc.c (Fmake_marker, build_marker): Use it.
10270 (build_marker): More easserts.
10271 (mark_object): Handle struct Lisp_Excursion.
10272 * editfns.c (save_excursion_save, save_excursion_restore):
10273 Reimplement to use struct Lisp_Excursion. Add comments.
10275 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10277 Fix export of symbols to GDB (Bug#12036).
10278 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10279 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10280 emacs.c, as this is a more-suitable home. Had this been done earlier
10281 the fix for 12036 would have avoided some of the problems noted in
10282 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10283 would have been more obvious.
10284 * emacs.c: Do not include <verify.h>; no longer needed.
10285 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10286 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10287 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10288 Remove; now done in lisp.h.
10289 * lisp.h (PUBLISH_TO_GDB): New macro.
10290 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10291 (DATA_SEG_BITS): Use it.
10292 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10293 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10294 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10295 not be usable in #if. This simplifies things.
10297 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
10299 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10301 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10303 Simplify export of symbols to GDB (Bug#12036).
10304 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10305 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10306 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10307 Adjust to changes in lisp.h and emacs.c, by using
10308 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10309 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10310 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10311 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10312 instead of gdb_valbits.
10313 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10314 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10315 instead of gdb_array_mark_flag.
10316 (xboolvector): Get size from $->size, not $->header.size.
10317 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10318 (xreload, hook-run, hookpost-run): Remove.
10319 * emacs.c: Include <verify.h>.
10320 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10321 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10323 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10324 (gdb_USE_LSB_TAG): New enum constants.
10325 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10326 Also define these as enum constants, so they're visible to GDB.
10327 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10328 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10329 as constants, so they're visible to GDB.
10330 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10331 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10332 Now enum constants, not macros, so they're visible to GDB.
10333 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10334 more convenient now. All uses changed.
10335 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10336 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10338 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10340 Explicitly free restriction data that are not needed anymore.
10341 * editfns.c (save_restriction_restore): Free restriction data.
10343 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10345 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10346 add argument, tune behavior, and adjust all callers.
10348 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10350 Use typedef for EMACS_INT, EMACS_UINT.
10351 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10352 than macros. This simplifies debugging in the usual case, since
10353 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10354 and it allows expressions involving EMACS_INT casts.
10355 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10357 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10359 * nsterm.m (ns_read_socket): Return early if there is a modal
10360 window (Bug#12043).
10362 2012-07-25 Martin Rudalics <rudalics@gmx.at>
10364 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10365 that FOCUS-FRAME can be omitted.
10367 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10369 Adjust buffer text indirection counters at the end of Fkill_buffer.
10370 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10371 buffer is definitely dead. This should really fix an issue reported
10372 by Christoph Scholtes again. (Bug#12007).
10373 (init_buffer_once): Initialize indirection counters of
10374 buffer_defaults and buffer_local_symbols (for sanity and safety).
10376 2012-07-24 Eli Zaretskii <eliz@gnu.org>
10378 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10379 and continuation glyphs on tooltip frames, leave them at zero.
10380 Avoids continued lines in tooltips. (Bug#11832)
10382 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10384 Simplify copy_overlay.
10385 * buffer.c (copy_overlay): Simplify. Use build_marker.
10386 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10388 2012-07-23 Eli Zaretskii <eliz@gnu.org>
10390 * print.c (print_object): Don't crash when a frame's name is nil
10391 or invalid. (Bug#12025)
10393 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10394 it signals an error when a tooltip frame is being created.
10396 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10398 Cleanup miscellaneous objects allocation and initialization.
10399 * alloc.c (allocate_misc): Change to static. Add argument to
10400 specify the subtype. Adjust comment and users.
10401 (build_overlay): New function.
10402 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10403 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10404 (allocate_misc): Remove prototype.
10405 (build_overlay): Add prototype.
10407 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10409 Swap buffer text indirection counters in Fbuffer_swap_text.
10410 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10411 This avoids crash reported by Christoph Scholtes at
10412 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10414 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10416 * nsmenu.m (Popdown_data): New struct.
10417 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10419 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10420 (initWithContentRect): Make imgView and contentView non-static
10421 and autorelease them. Also autorelease img and matrix (Bug#12005).
10422 (dealloc): Remove (Bug#12005).
10424 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10426 Adjust consing_since_gc when objects are explicitly freed.
10427 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10428 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10429 (free_cons, free_misc): Subtract object size from consing_since_gc.
10431 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10433 Simplify and cleanup markers positioning code.
10434 * marker.c (attach_marker): More useful eassert.
10435 (live_buffer, set_marker_internal): New function.
10436 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10437 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10439 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10441 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10442 as it's limited by the amount of memory, not by INT_MAX.
10444 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10446 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10447 in special-event-map. See the discussion at
10448 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10451 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10452 info.dwItemData. Fixes crashes on 64-bit Windows.
10453 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10455 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10457 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10458 (conversationIdentifier): Return value is NSInteger.
10459 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10461 2012-07-21 Chong Yidong <cyd@gnu.org>
10463 * window.c (decode_any_window): Signal an error if the window is
10464 on a dead frame (Bug#11984).
10466 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10468 Add indirection counting to speed up Fkill_buffer.
10469 * buffer.h (struct buffer): New member.
10470 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10471 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10472 base buffer indirection counter.
10473 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10474 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10475 through buffer list if indirection counter is 0.
10477 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10479 Extend the value returned by Fgarbage_collect with heap statistics.
10480 * alloc.c (Qheap): New symbol.
10481 (syms_of_alloc): DEFSYM it.
10482 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10483 (Fmemory_free): Remove.
10484 (syms_of_alloc): Don't defsubr it.
10485 * buffer.c (Fcompact_buffer): Remove.
10486 (syms_of_buffer): Don't defsubr it.
10488 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10490 Make maybe_gc inline.
10491 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10492 * lisp.h (consing_since_gc, gc_relative_threshold)
10493 (memory_full_cons_threshold): Revert declaration.
10494 (maybe_gc): Remove prototype, define as inline.
10495 * alloc.c: Remove old commented-out code.
10496 (consing_since_gc, gc_relative_threshold)
10497 (memory_full_cons_threshold): Revert to global.
10498 (maybe_gc): Remove.
10500 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10502 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10503 * lisp.h (build_unibyte_string): New function.
10504 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10505 * sysdep.c, w32fns.c, xfns.c: Use it.
10506 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10507 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10508 Adjust users accordingly.
10509 * font.h (font_open_by_name): Adjust prototype.
10511 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10513 Cleanup calls to Fgarbage_collect.
10514 * lisp.h (maybe_gc): New prototype.
10515 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10516 Remove declarations.
10517 * alloc.c (maybe_gc): New function.
10518 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10520 * bytecode.c (MAYBE_GC): Use maybe_gc.
10521 * eval.c (eval_sub, Ffuncall): Likewise.
10522 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10523 to avoid dependency from auto-save feature.
10525 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10527 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10528 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10529 'for_each_per_buffer_object_at'.
10530 All uses changed. It's better to use upper-case for macros that
10531 cannot be implemented as functions, to give the reader a clue
10532 that they're special.
10534 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10536 * alloc.c (Fgarbage_collect): Tweak docstring.
10538 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10540 Tweak the value returned from Fgarbage_collect again.
10541 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10542 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10543 Adjust documentation.
10544 (total_vector_bytes): Rename to total_vector_slots, adjust
10546 (total_free_vector_bytes): Rename to total_free_vector_slots,
10548 (Qstring_bytes, Qvector_slots): New symbols.
10549 (syms_of_alloc): DEFSYM them.
10551 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10553 Buffer compaction primitive which may be used from Lisp.
10554 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10555 (syms_of_buffer): Register Fcompact_buffer.
10556 * alloc.c (Fgarbage_collect): Use compact_buffer.
10557 * buffer.h (compact_buffer): New prototype.
10558 (struct buffer_text): New member.
10560 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10562 New macro to iterate over all buffers, miscellaneous cleanups.
10563 * lisp.h (all_buffers): Remove declaration.
10564 * buffer.h (all_buffers): Add declaration, with comment.
10565 (for_each_buffer): New macro.
10566 * alloc.c (Fgarbage_collect, mark_object): Use it.
10567 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10568 (init_buffer): Likewise.
10569 * data.c (Fset_default): Likewise.
10570 * coding.c (code_conversion_restore): Remove redundant check
10572 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10574 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10576 Fix bug that created negative-length intervals.
10577 * intervals.c (merge_interval_right, merge_interval_left):
10578 Do not zero out this interval if it is absorbed by its children,
10579 as this interval's total length doesn't change in that case. See
10580 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10582 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10584 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10585 when invoking (make-bool-vector N t) and N is a positive
10586 multiple of 8 -- the last 8 bits were mistakenly cleared.
10588 Remove some struct layout assumptions in bool vectors.
10589 * alloc.c (bool_header_size): New constant.
10590 (header_size, word_size): Move earlier, as they're now used earlier.
10591 Use 'word_size' in a few more places, where it's appropriate.
10592 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10593 padding before the data member of a bool vector.
10594 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10595 than doing the check by hand with an abort ().
10597 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10599 * eval.c (Fdefvar): Don't check constants since we only set the var if
10600 it's not yet defined anyway (bug#11904).
10602 * lisp.h (last_undo_boundary): Declare new var.
10603 * keyboard.c (command_loop_1): Set it.
10604 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10605 were auto-added by the command loop (bug#11774).
10607 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10609 * w32font.c (Qsymbol): Remove local definition.
10610 (syms_of_w32font): Don't DEFSYM it.
10612 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10614 Fix sweep_vectors to handle large bool vectors correctly.
10615 * alloc.c (sweep_vectors): Account total_vector_bytes for
10616 bool vectors larger than VBLOCK_BYTES_MAX.
10618 2012-07-18 Chong Yidong <cyd@gnu.org>
10620 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10621 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10623 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10625 Return more descriptive data from Fgarbage_collect.
10626 Suggested by Stefan Monnier in
10627 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10628 * alloc.c (bounded_number): New function.
10629 (total_buffers, total_vectors): New variable.
10630 (total_string_size): Rename to total_string_bytes, adjust users.
10631 (total_vector_size): Rename to total_vector_bytes, adjust users.
10632 (sweep_vectors): Account total_vectors and total_vector_bytes.
10633 (Fgarbage_collect): New return value. Adjust documentation.
10634 (gc_sweep): Account total_buffers.
10635 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10636 (VECTOR_SIZE): Remove.
10637 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10638 (Qinterval, Qmisc): New symbols.
10639 (syms_of_data): Initialize them.
10640 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10641 (Qcons, Qbuffer): New declarations.
10643 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10645 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10646 Round up, not down. Improve doc.
10648 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10650 Restore old code in allocate_string_data to avoid Faset breakage.
10651 Reported by Julien Danjou <julien@danjou.info> in
10652 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10653 * alloc.c (allocate_string_data): Restore old code with minor
10654 adjustments, fix comment to explain this subtle issue.
10656 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10658 Remove FILE_SYSTEM_CASE.
10659 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10661 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10662 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10663 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10664 call-process-region passes it through expand-file-name.
10666 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10668 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10670 Fix crash when creating indirect buffer (Bug#11917)
10671 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10672 Don't handle unbound variables specially if non-zero.
10673 (Fbuffer_local_variables): Pass zero.
10674 (clone_per_buffer_values): Pass non-zero.
10676 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10678 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10679 to make the loop interruptible.
10681 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10683 * gnutls.c (emacs_gnutls_handshake): Only retry if
10684 GNUTLS_E_INTERRUPTED.
10686 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10688 Cleanup and convert miscellaneous checks to eassert.
10689 * alloc.c (mark_interval): Fix comment, partially rephrase
10690 old comment from intervals.h (see below).
10691 * intervals.c (find_interval, adjust_intervals_for_insertion)
10692 (delete_interval, adjust_intervals_for_deletion)
10693 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10694 Convert to eassert.
10695 (adjust_intervals_for_insertion, make_new_interval):
10696 Remove obsolete and unused code.
10697 * intervals.h (struct interval): Remove obsolete comment.
10698 * textprotp.c (erase_properties): Remove unused code.
10699 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10700 (Fremove_list_of_text_properties): Convert to eassert.
10702 2012-07-17 Chong Yidong <cyd@gnu.org>
10704 * editfns.c (Finsert_char): Doc fix.
10706 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10708 Fix previous change to make Fmemory_free always accurate.
10709 * alloc.c (make_interval): Update total_free_intervals.
10710 (make_float): Likewise for total_free_floats.
10711 (free_cons, Fcons): Likewise for total_free_conses.
10712 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10713 Likewise for total_free_vector_bytes.
10714 (Fmake_symbol): Likewise for total_free_symbols.
10715 (bytes_free): Remove.
10717 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10719 Simple free memory accounting feature.
10720 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10721 (sweep_vectors): Accumulate size of free vectors.
10722 (Fgarbage_collect): Setup bytes_free.
10723 (Fmemory_free): New function.
10724 (syms_of_alloc): Register it.
10726 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10728 Cleanup overlays checking.
10729 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10730 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10731 eassert and OVERLAYP.
10732 (sort_overlays): Change to use OVERLAYP.
10734 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10736 * editfns.c (Finsert_char): Make it interactive, and make the
10737 second arg optional. Copy interactive spec and docstring from
10740 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10742 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10743 Unlike the other wrapped functions, fabs has an unspecified
10746 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10748 * nsterm.m (keyDown): Interpret flags without left/right bits
10749 as the left key (Bug#11670).
10751 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10753 Remove empty and useless init functions.
10754 * lisp.h (init_character_once, init_fns, init_image)
10755 (init_filelock, init_sound): Remove prototype.
10756 * character.c (init_character_once): Remove.
10757 * filelock.c (init_filelock): Likewise.
10758 * fns.c (init_fns): Likewise.
10759 * image.c (init_image): Likewise.
10760 * sound.c (init_sound): Likewise.
10761 * emacs.c (main): Adjust accordingly.
10763 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10765 * gtkutil.h: Tiny cleanups.
10766 (use_old_gtk_file_dialog): Remove useless declaration.
10767 (xg_uses_old_file_dialog): Add suggested const attribute.
10769 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10771 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10772 (bidi_paragraph_init): Use it to limit search forward for a strong
10773 directional character in abnormally large paragraphs full of
10774 neutral or weak characters. (Bug#11943)
10776 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10778 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10779 the toolbar (Bug#9451).
10780 (xg_make_tool_item): Give the widget event box a transparent
10783 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10785 Cleanup basic allocation variables and functions.
10786 * alloc.c (ignore_warnings, init_intervals, init_float)
10787 (init_cons, init_symbol, init_marker): Remove.
10788 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10789 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10790 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10791 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10792 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10793 (staticidx, init_alloc_once, init_strings, free_ablock):
10794 Remove redundant initialization.
10795 * fns.c (init_weak_hash_tables): Remove.
10796 * lisp.h (init_weak_hash_tables): Remove prototype.
10798 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10800 Use zero_vector where appropriate.
10801 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10803 * lisp.h (zero_vector): New declaration.
10804 * font.c (null_vector): Remove.
10805 (syms_of_font): Remove initialization and staticpro.
10806 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10807 * keymap.c (Faccessible_keymaps): Likewise.
10809 2012-07-15 Leo Liu <sdl.web@gmail.com>
10811 * fringe.c: Fix typo in comments.
10813 2012-07-14 Leo Liu <sdl.web@gmail.com>
10815 * fringe.c: Add a new bitmap exclamation-mark.
10817 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10819 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10821 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10822 (HAVE_MENUS): Don't define, defined by editing config.in with
10824 (GMALLOC_INHIBIT_VALLOC): Don't define.
10825 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10827 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10829 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10831 2012-07-14 Glenn Morris <rgm@gnu.org>
10833 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10834 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10835 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10837 2012-07-13 Glenn Morris <rgm@gnu.org>
10839 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10841 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10842 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10844 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10846 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10847 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10848 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10849 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10851 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10852 as boolean expression.
10853 (x_set_window_size): Remove unused variable toolbar.
10854 (ns_get_color_default, ns_mod_to_lisp): Remove.
10855 (ns_mouse_position): Remove unused variables xchar and ychar.
10856 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10857 (ns_set_vertical_scroll_bar): Remove unused variable count.
10858 (ns_delete_terminal): Remove unused variable i.
10859 (ns_term_init): Remove unused variables r, g and b.
10860 (mouseDown): Remove unused variable window.
10861 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10862 (initFrameFromEmacs): Remove unused variable vbextra.
10863 (mouseEntered): Remove unused variables p and dpyinfo.
10864 (mouseExited): Remove unused variables p and r.
10865 (ns_define_frame_cursor, ns_clear_frame_area)
10866 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10867 (menuDown): Assign [sender tag] to variable and cast the variable.
10869 * nsterm.h (menuDown): Add id as type to argument sender.
10870 (ns_display_info_for_name): Add Lisp_Object argument.
10871 (ns_term_init): Add Lisp_Object argument.
10872 (ns_map_event_to_object): Add void argument.
10873 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10874 prototype with arguments and only declare if __OBJC__.
10875 (nxatoms_of_nsselect): Add void argument.
10876 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10877 (ns_alloc_autorelease_pool): Add void argument.
10878 (ns_release_autorelease_pool): Add void* argument.
10879 (ns_get_defaults_value): Add const char* argument.
10881 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10882 (initFromContents): Use SSDATA where appropriate.
10883 (ns_update_menubar): Add braces to ambigous if-else.
10884 (initWithTitle): Put () around assignment in if statement.
10885 (ns_menu_show): Remove unused variables window and keymap.
10886 (update_frame_tool_bar): Remove unused variable selected_p.
10887 (initWithContentRect): Remove unused variable this_cmd_name.
10889 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10891 (setXBMColor): Remove unused variable len.
10892 (setPixmapData): Put () around assignment in loop statement.
10894 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10895 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10897 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10898 around assignment in loop statement.
10899 (nsfont_open): Remove unused variable i.
10900 (nsfont_open): Remove unused variable len.
10901 (nsfont_draw): Remove unused variable cs.
10903 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10904 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10905 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10906 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10907 (Fns_font_name, Fns_perform_service)
10908 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10909 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10910 (ns_set_name): Remove unused variable view.
10911 (x_set_menu_bar_lines): Remove unused variable olines.
10912 (x_set_tool_bar_lines): Remove unused variable root_window.
10913 (Fns_list_colors): Put () around assignment in while statement.
10914 (Fns_perform_service): Remove unused variable len.
10915 (Fns_display_usable_bounds): Remove unused variable top.
10916 (syms_of_nsfns): Remove unused variable i.
10918 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10919 memcpy (Bug#11907).
10921 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10923 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10924 and free it with DestroyExceptionInfo (Bug#11558).
10926 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10928 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10929 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10930 Set here, not in nt/config.nt.
10932 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10934 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10935 cursor overflow into the last glyph on display line when the right
10936 fringe is off. (Bug#11832)
10938 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10940 * xdisp.c (produce_special_glyphs): Now static.
10941 * dispextern.h (produce_special_glyphs): Remove decl.
10943 2012-07-13 Glenn Morris <rgm@gnu.org>
10945 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10946 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10948 * s/usg5-4-common.h (USG, USG5):
10949 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10950 * s/sol2-6.h (SOLARIS2):
10951 * s/irix6-5.h (IRIX6_5):
10952 * s/hpux10-20.h (USG, USG5, HPUX):
10953 * s/gnu-linux.h (USG, GNU_LINUX):
10954 * s/freebsd.h (BSD_SYSTEM):
10955 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10956 * s/cygwin.h (CYGWIN):
10957 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10958 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10960 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10962 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10964 2012-07-13 Glenn Morris <rgm@gnu.org>
10966 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10968 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10970 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10971 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10973 2012-07-12 Glenn Morris <rgm@gnu.org>
10975 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10977 * process.c (init_process_emacs): Rename from init_process.
10978 The old name is also the name of a Mach system call.
10979 * lisp.h, emacs.c: Update for this name change.
10980 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10983 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10985 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10986 memmove call that removes glyphs covered by the left truncation
10987 glyph. Improve commentary.
10988 (display_line): Fix display of continuation glyphs on GUI frames
10989 when the right fringe is turned off and variable-size fonts are
10990 used in the window. Move the code that appends a stretch glyph to
10991 produce_special_glyphs, so that it could be used for truncation
10992 and continuation glyphs alike.
10993 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10994 glyph of a suitably computed width, to align the special glyphs at
10995 the window margin. Code moved from display_line. (Bug#11832)
10997 2012-07-12 Glenn Morris <rgm@gnu.org>
10999 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
11001 * s/gnu-linux.h, s/hpux10-20.h:
11002 Do not unconditionally define HAVE_XRMSETDATABASE.
11004 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
11006 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
11008 Fix typos that broke OS X build.
11009 Reported by Randal L. Schwartz in
11010 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
11011 * nsterm.m (ns_timeout): Add missing local decl.
11012 (ns_get_color): snprintf -> sprintf, to fix typo.
11014 2012-07-12 Glenn Morris <rgm@gnu.org>
11016 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
11017 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
11018 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
11019 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
11021 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
11022 Move PTY_OPEN to configure.
11024 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11025 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
11026 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
11028 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
11030 Use empty_unibyte_string where applicable.
11031 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
11032 * lread.c (read1): Likewise.
11033 * xsettings.c (syms_of_xsettings): Likewise.
11035 2012-07-12 Glenn Morris <rgm@gnu.org>
11037 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
11038 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
11039 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
11040 * s/hpux10-20.h (RUN_TIME_REMAP):
11041 * s/bsd-common.h (TABDLY): Move to configure.
11043 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
11045 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
11047 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11048 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
11050 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
11052 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
11053 * s/template.h: Move NARROWPROTO to configure.
11055 2012-07-11 Glenn Morris <rgm@gnu.org>
11057 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
11058 unused since 2011-01-17 change to systty.h.
11060 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
11061 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11062 Move HAVE_PTYS and HAVE_SOCKETS to configure.
11064 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11066 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
11068 2012-07-11 Glenn Morris <rgm@gnu.org>
11070 * s/darwin.h, s/gnu-linux.h, s/template.h:
11071 Move INTERRUPT_INPUT to configure.
11073 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11075 Minor adjustments to interning code.
11076 * lisp.h (intern, intern_c_string): Redefine as static inline
11077 wrappers for intern_1 and intern_c_string_1, respectively.
11078 (intern_1, intern_c_string_1): Rename prototypes.
11079 * lread.c (intern_1, intern_c_string_1, oblookup):
11080 Simplify Vobarray checking.
11081 * font.c (font_intern_prop): Likewise. Adjust comment.
11082 * w32font.c (intern_font_name): Likewise.
11084 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
11086 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
11088 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
11089 of Fcar/Fcdr if possible.
11090 * font.c (check_otf_features): Likewise.
11091 * fontset.c (Fnew_fontset): Likewise.
11092 * gnutls.c (Fgnutls_boot): Likewise.
11093 * minibuf.c (read_minibuf): Likewise.
11094 * msdos.c (IT_set_frame_parameters): Likewise.
11095 * xmenu.c (Fx_popup_dialog): Likewise.
11096 * w32menu.c (Fx_popup_dialog): Likewise.
11098 2012-07-11 Glenn Morris <rgm@gnu.org>
11100 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
11101 since nothing has defined it on these platforms.
11103 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
11104 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
11106 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11107 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11108 Move CLASH_DETECTION to configure.
11110 * s/gnu.h: Remove file, which is now empty.
11112 * s/gnu.h, s/gnu-linux.h:
11113 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
11115 2012-07-11 John Wiegley <johnw@newartisans.com>
11117 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
11118 function attribute, so we only use it if it exists in the
11121 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11123 Avoid call to strlen in fast_c_string_match_ignore_case.
11124 * search.c (fast_c_string_match_ignore_case): Change to use
11125 length argument. Adjust users accordingly.
11126 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
11128 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11130 Assume mkdir, rmdir.
11131 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
11132 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
11135 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
11138 * s/hpux10-20.h (HAVE_PERROR): Remove.
11139 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
11140 Remove dummy definition, as this problem was obsolete long ago.
11143 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
11145 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11147 Avoid calls to strlen in font processing functions.
11148 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
11149 (font_open_by_name): Change to use length argument.
11150 Adjust users accordingly.
11151 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
11153 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
11154 Change to return ptrdiff_t.
11155 (xfont_list_pattern, xfont_match): Use length returned by
11156 xfont_decode_coding_xlfd.
11157 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
11159 2012-07-11 Glenn Morris <rgm@gnu.org>
11161 * s/darwin.h, s/freebsd.h, s/netbsd.h:
11162 Move DONT_REOPEN_PTY to configure.
11164 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
11165 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
11167 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
11169 Remove "#define unix" that is no longer needed (Bug#11905).
11170 * s/aix4-2.h (unix): Remove; no longer needed.
11172 EMACS_TIME simplification (Bug#11875).
11173 This replaces macros (which typically do not work in GDB)
11174 with functions, typedefs and enums, making the code easier to debug.
11175 The functional style also makes code easier to read and maintain.
11176 * systime.h: Include <sys/time.h> on all hosts, not just if
11177 WINDOWSNT, since 'struct timeval' is needed in general.
11178 (EMACS_TIME): Now a typedef, not a macro.
11179 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
11181 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
11182 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
11183 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
11184 (EMACS_TIME_LE): Now functions, not macros.
11185 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
11186 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
11187 which are not functions. All uses rewritten to use:
11188 (make_emacs_time): New function.
11189 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
11190 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11191 not functions. All uses rewritten to use the following, respectively:
11192 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11193 (add_emacs_time, sub_emacs_time): New functions.
11194 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11195 * fileio.c (Fcopy_file):
11196 * xterm.c (XTflash): Get the current time closer to when it's used.
11197 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11199 * bytecode.c (targets): Suppress -Woverride-init warnings.
11201 Simplify by avoiding confusing use of strncpy etc.
11202 * doc.c (Fsnarf_documentation):
11203 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11204 * frame.c (Fmake_terminal_frame):
11205 * gtkutil.c (get_utf8_string):
11207 * nsmenu.m (ns_update_menubar):
11208 * regex.c (regerror):
11209 Prefer memcpy to strncpy and strncat when either will do.
11210 * fileio.c (Fsubstitute_in_file_name):
11211 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11212 (menu_separator_name_p):
11213 * nsmenu.m (ns_update_menubar):
11214 Prefer memcmp to strncmp when either will do.
11215 * nsterm.m: Include <ftoastr.h>.
11217 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11218 Prefer snprintf to strncpy.
11219 * nsterm.m (ns_term_init):
11220 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11221 * nsterm.m (ns_term_init):
11222 Avoid the need for strncpy, by using build_string or
11223 make_unibyte_string directly. Use dtoastr, not snprintf.
11224 * process.c (Fmake_network_process): Diagnose service names that
11225 are too long, rather than silently truncating them or creating
11226 non-null-terminated names.
11227 (Fnetwork_interface_info): Likewise, for interface names.
11228 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11229 Prefer sprintf to strncat.
11230 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11231 Prefer vsnprintf to vsprintf + strncpy.
11233 2012-07-10 Glenn Morris <rgm@gnu.org>
11235 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11236 Clarify fallback case.
11238 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11240 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11241 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11242 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11243 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11244 where argument type is known to be a Lisp_Cons.
11246 2012-07-10 Tom Tromey <tromey@redhat.com>
11248 * bytecode.c (BYTE_CODE_THREADED): New macro.
11249 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11250 (enum byte_code_op): New type.
11251 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11252 (exec_byte_code): Use them. Use token threading when applicable.
11254 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11256 Optimize pure C strings initialization.
11257 * lisp.h (make_pure_string): Fix prototype.
11258 (build_pure_c_string): New function, defined as static inline. This
11259 provides a better opportunity to optimize away calls to strlen when
11260 the function is called with compile-time constant argument.
11261 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11262 argument, adjust users accordingly. Use build_pure_c_string where
11264 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11265 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11266 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11268 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11270 Avoid calls to strlen in miscellaneous functions.
11271 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11272 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11273 * lread.c (openp): Likewise.
11275 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11277 Avoid calls to strlen in path processing functions.
11278 * fileio.c (file_name_as_directory): Add comment. Change to add
11279 srclen argument and return the length of result. Adjust users
11281 (directory_file_name): Fix comment. Change to add srclen argument,
11282 swap 1st and 2nd arguments to obey the common convention.
11283 Adjust users accordingly.
11284 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11286 2012-07-10 Glenn Morris <rgm@gnu.org>
11288 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11289 Move PENDING_OUTPUT_COUNT definition to configure.
11291 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11292 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11293 * s/gnu.h (DATA_START): Move definitions to configure.
11295 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11296 We include usg5-4-common.h, which defines them both.
11298 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11299 O_RDONLY already includes it).
11301 Stop ns builds setting the EMACSLOADPATH environment variable.
11302 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11303 Now it does not set EMACSLOADPATH, just returns the load-path string.
11304 * nsterm.h: Update accordingly.
11305 * lread.c [HAVE_NS]: Include nsterm.h.
11306 (init_lread) [HAVE_NS]: Use ns_load_path.
11307 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11309 2012-07-09 Glenn Morris <rgm@gnu.org>
11311 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11312 since the included bsd-common.h does so.
11314 Stop ns builds setting the EMACSPATH environment variable.
11315 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11316 (ns_init_paths): Do not set EMACSPATH.
11317 * nsterm.h (ns_exec_path): Add it.
11318 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11321 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11323 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11325 * process.c (wait_reading_process_output): 'waitchannels' was unset
11326 when read_kbd || !NILP (wait_for_cell); fix this.
11328 Add GCC-style 'const' attribute to functions that can use it.
11329 * character.h (char_resolve_modifier_mask):
11330 * keyboard.h (make_ctrl_char):
11331 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11332 (init_character_once, next_almost_prime, init_fns, init_image)
11333 (flush_pending_output, init_sound):
11334 * mem-limits.h (start_of_data):
11335 * menu.h (finish_menu_items):
11336 Add ATTRIBUTE_CONST.
11337 * emacs.c (DEFINE_DUMMY_FUNCTION):
11338 Declare the dummy function with ATTRIBUTE_CONST.
11339 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11340 Add decls with ATTRIBUTE_CONST.
11342 Minor improvements to make_formatted_string.
11343 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11344 where int is good enough, as vsprintf returns an int.
11345 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11347 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11349 Use make_formatted_string to avoid double length calculation.
11350 * lisp.h (make_formatted_string): New prototype.
11351 * alloc.c (make_formatted_string): New function.
11352 * buffer.c (Fgenerate_new_buffer_name): Use it.
11353 * dbusbind.c (syms_of_dbusbind): Likewise.
11354 * editfns.c (Fcurrent_time_zone): Likewise.
11355 * filelock.c (get_boot_time): Likewise.
11356 * frame.c (make_terminal_frame, set_term_frame_name)
11357 (x_report_frame_params): Likewise.
11358 * image.c (gs_load): Likewise.
11359 * minibuf.c (get_minibuffer): Likewise.
11360 * msdos.c (dos_set_window_size): Likewise.
11361 * process.c (make_process): Likewise.
11362 * xdisp.c (ensure_echo_area_buffers): Likewise.
11363 * xsettings.c (apply_xft_settings): Likewise.
11365 2012-07-09 Glenn Morris <rgm@gnu.org>
11367 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11368 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11369 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11370 * nsterm.h (ns_etc_directory): Add it.
11371 * callproc.c [HAVE_NS]: Include nsterm.h.
11372 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11374 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11376 Move marker debugging code under MARKER_DEBUG.
11377 * marker.c (MARKER_DEBUG): Move marker debugging code under
11378 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11379 for bootstrap with --enable-checking (~3x slowdown reported
11380 by Juanma Barranquero <lekktu@gmail.com>).
11381 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11383 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11385 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11386 See <http://bugs.gnu.org/11825#29>.
11388 2012-07-08 Eli Zaretskii <eliz@gnu.org>
11390 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11391 has no font, use the frame's font. (Bug#11813)
11392 (display_line): Add commentary about displaying truncation glyphs
11394 (produce_special_glyphs): Move here from term.c.
11396 * term.c (produce_special_glyphs): Move to xdisp.c.
11398 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11401 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11403 * xdisp.c (display_line): Avoid warning about implicit declaration
11406 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11408 * lisp.h: Remove empty conditional.
11410 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11412 * lread.c (load_path_check): Now static.
11414 Fix some minor --with-ns problems found by static checking.
11415 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11416 (x_set_font) [!HAVE_X_WINDOWS]:
11417 * image.c (xpm_load_image) [HAVE_NS]:
11418 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11419 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11420 Remove unused local.
11421 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11422 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11423 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11424 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11425 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11426 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11427 Fix pointer signedness problem.
11428 * xfaces.c (FRAME_X_FONT_TABLE):
11429 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11431 2012-07-07 Glenn Morris <rgm@gnu.org>
11433 * lread.c (load_path_check): New function, split from init_lread.
11434 (init_lread): Reorganize. Motivation:
11435 If EMACSLOADPATH is set, check/warn about that rather than the
11436 defaults, which we are not going to use. Hence we can remove
11437 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11438 Don't warn if site-lisp directories are missing.
11439 If not installed, start from a blank load-path, since
11440 PATH_LOADSEARCH refers to the eventual installation directories.
11442 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11444 Support truncation and continuation glyphs on GUI frames, when
11445 fringes are disabled. (Bug#11832)
11446 * xdisp.c (init_iterator): Get dimensions of truncation and
11447 continuation glyphs even if on GUI frames.
11448 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11449 or both, are absent.
11450 (start_display, move_it_in_display_line_to): Handle the case of a
11451 GUI frame without a fringe to display continuation or truncation
11453 (insert_left_trunc_glyphs): Support GUI frames: make sure
11454 truncation glyphs overwrite enough glyphs from the current line to
11455 have sufficient space in pixels.
11456 (display_line): Support truncation and continuation glyphs on GUI
11457 frames. If some spare pixels are left on the line after inserting
11458 the truncation glyphs, fill that space with a stretch glyph of a
11459 suitably computed width.
11461 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11462 produce_glyphs, to support GUI sessions.
11464 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11466 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11468 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11470 Do not require float-time's arg to fit in time_t (Bug#11825).
11471 This works better on hosts where time_t is unsigned, and where
11472 float-time is applied to the (negative) difference between two times.
11473 * editfns.c (decode_time_components): Last arg is now double *,
11474 not int *, and means to store all the result as a double, without
11475 worrying about whether the seconds part fits in time_t.
11476 All callers changed.
11477 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11478 All callers changed.
11479 (Ffloat_time): Do not fail merely because the specified time falls
11480 outside of time_t range.
11482 2012-07-07 Glenn Morris <rgm@gnu.org>
11484 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11485 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11486 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11488 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11490 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11491 Update dependencies.
11493 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11495 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11497 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11498 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11499 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11500 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11501 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11502 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11504 * xfont.c (compare_font_names): Redo to omit the need for casts.
11506 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11508 * xfns.c (Fx_change_window_property): Doc fix.
11509 * w32fns.c (Fx_change_window_property): Doc fix.
11511 * w32fns.c (Fx_window_property): Accept the same arguments as the
11512 X Windows version. Doc fix.
11513 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11515 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11516 Eli Zaretskii <eliz@gnu.org>
11518 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11519 Windows-specific code from nt/config.nt moved here.
11520 Obsolete settings removed.
11522 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11524 * process.c: Avoid unnecessary calls to gettime.
11525 (wait_reading_process_output): Don't get the time of day
11526 when gobbling data immediately and not waiting, as there's no need
11527 for it in that case. This removes a FIXME.
11529 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11531 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11532 is defined (Bug#11768).
11534 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11536 Fix marker debugging code.
11537 * marker.c (byte_char_debug_check): Do not perform the check
11538 if buffer is not multibyte.
11539 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11540 Call byte_char_debug_check with correct arguments.
11542 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11544 Compile marker debugging code only if ENABLE_CHECKING is defined.
11545 * marker.c (byte_char_debug_check, count_markers):
11546 Use only if ENABLE_CHECKING is defined.
11547 (byte_debug_flag): Remove.
11548 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11549 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11551 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11553 Avoid code repetition in marker-related functions.
11554 * marker.c (attach_marker): New function.
11555 (Fset_marker, set_marker_restricted, set_marker_both)
11556 (set_marker_restricted_both): Use it.
11557 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11558 Consistently rename charno to charpos.
11559 (marker_position): Add eassert.
11560 (marker_byte_position): Convert to eassert.
11562 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11564 Simplify list operations in unchain_overlay and unchain_marker.
11565 * buffer.c (unchain_overlay): Simplify. Add comment.
11566 * marker.c (unchain_marker): Simplify. Fix comments.
11568 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11570 Introduce fast path for the widely used marker operation.
11571 * alloc.c (build_marker): New function.
11572 * lisp.h (build_marker): New prototype.
11573 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11574 * composite.c (autocmp_chars): Likewise.
11575 * editfns.c (buildmark): Remove.
11576 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11577 (save_restriction_save): Use build_marker.
11578 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11579 * window.c (save_window_save): Likewise.
11581 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11583 Do not use Fdelete_overlay in delete_all_overlays
11584 to avoid redundant calls to unchain_overlay.
11585 * buffer.c (drop_overlay): New function.
11586 (delete_all_overlays, Fdelete_overlay): Use it.
11587 * minibuf.c (get_minibuffer): Fix comment.
11589 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11591 Port to OpenBSD 5.1 amd64.
11592 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11593 This is needed for OpenBSD, and should be harmless on all BSD systems.
11594 Also, include <sys/sysctl.h>, as it should be available on all
11595 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11596 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11597 use p_pid member, not kp_proc.pid.
11599 2012-07-06 Glenn Morris <rgm@gnu.org>
11601 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11603 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11605 More xmalloc and related cleanup.
11606 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11607 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11608 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11609 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11610 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11611 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11612 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11613 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11614 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11616 Omit needless casts involving void * pointers and allocation.
11617 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11618 as the former is more robust if P's type is changed.
11619 Prefer xzalloc to xmalloc + memset 0.
11620 Simplify malloc-or-realloc to realloc.
11621 Don't worry about xmalloc returning a null pointer.
11622 Prefer xstrdup to xmalloc + strcpy.
11623 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11625 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11626 alloca of a constant.
11628 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11630 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11631 hscroll is larger than the line width. Fixes long and futile
11632 looping inside extend_face_to_end_of_line (on a TTY) producing
11633 glyphs that are not needed and thrown away.
11635 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11637 * marker.c (set_marker_restricted_both): Simplify by using
11640 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11642 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11644 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11646 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11647 not defined (Bug#11768).
11648 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11649 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11650 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11651 followed by gtk_box_set_homogeneous (Bug#11768).
11652 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11653 (update_theme_scrollbar_width, xg_create_scroll_bar):
11654 Use gtk_scrollbar_new (Bug#11768).
11655 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11656 (is_box_type): New function (Bug#11768).
11657 (xg_tool_item_stale_p): Call is_box_type.
11658 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11659 with default display (Bug#11768).
11661 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11663 * xdisp.c (window_hscroll_limited): New function.
11664 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11665 coordinates when window's hscroll is set to insanely large
11666 values. (Bug#11857)
11668 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11670 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11671 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11673 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11676 * lisp.h (xzalloc): New prototype. Omit needless casts.
11677 * alloc.c (xzalloc): New function. Omit needless casts.
11678 * charset.c: Omit needless casts. Convert all calls to
11679 xmalloc with following memset to xzalloc.
11680 * dispnew.c: Likewise.
11681 * fringe.c: Likewise.
11682 * image.c: Likewise.
11683 * sound.c: Likewise.
11684 * term.c: Likewise.
11685 * w32fns.c: Likewise.
11686 * w32font.c: Likewise.
11687 * w32term.c: Likewise.
11688 * xfaces.c: Likewise.
11689 * xfns.c: Likewise.
11690 * xterm.c: Likewise.
11691 * atimer.c: Omit needless casts.
11692 * buffer.c: Likewise.
11693 * callproc.c: Likewise.
11695 * coding.c: Likewise.
11696 * composite.c: Likewise.
11698 * doprnt.c: Likewise.
11699 * editfns.c: Likewise.
11700 * emacs.c: Likewise.
11701 * eval.c: Likewise.
11702 * filelock.c: Likewise.
11704 * gtkutil.c: Likewise.
11705 * keyboard.c: Likewise.
11706 * lisp.h: Likewise.
11707 * lread.c: Likewise.
11708 * minibuf.c: Likewise.
11709 * msdos.c: Likewise.
11710 * print.c: Likewise.
11711 * process.c: Likewise.
11712 * region-cache.c: Likewise.
11713 * search.c: Likewise.
11714 * sysdep.c: Likewise.
11715 * termcap.c: Likewise.
11716 * terminal.c: Likewise.
11717 * tparam.c: Likewise.
11718 * w16select.c: Likewise.
11720 * w32reg.c: Likewise.
11721 * w32select.c: Likewise.
11722 * w32uniscribe.c: Likewise.
11723 * widget.c: Likewise.
11724 * xdisp.c: Likewise.
11725 * xmenu.c: Likewise.
11726 * xrdb.c: Likewise.
11727 * xselect.c: Likewise.
11729 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11731 * fileio.c (time_error_value): Check the right error number.
11732 Problem reported by Troels Nielsen in
11733 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11735 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11737 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11738 This should be fixed in a better way; see Eli Zaretskii in
11739 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11740 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11742 * fileio.c (time_error_value): Rename from special_mtime.
11743 The old name's problems were noted by Eli Zaretskii in
11744 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11746 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11747 This variable's comment says Emacs needs at least one GDB-visible
11748 symbol of type enum pvec_type, to work around GDB problems.
11749 The symbol's value doesn't matter.
11751 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11752 that causes compilation to fail on pre-C99 compilers.
11754 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11756 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11757 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11759 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11761 * buffer.c (init_buffer_once): Fix initialization of
11762 headers for buffer_defaults and buffer_local_symbols.
11763 Reported by Juanma Barranquero <lekktu@gmail.com>.
11765 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11767 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11768 * lisp.h (enum pvec_type): Use fewer bits.
11769 (PSEUDOVECTOR_SIZE_BITS): New constant.
11770 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11771 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11772 change in pvec_type.
11773 (PSEUDOVECTOR_TYPEP): New macro.
11774 (TYPED_PSEUDOVECTORP): Use it.
11775 * fns.c (internal_equal): Adapt code to extract pvectype.
11776 * emacs.c (gdb_pvec_type): Update type.
11777 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11778 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11779 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11780 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11781 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11782 abusing vector->header.next.nbytes.
11783 (live_vector_p): Use PVEC_TYPE.
11784 (mark_object): Adapt code to extract pvectype. Use switch.
11786 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11788 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11789 Tighten new eassert a bit.
11791 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11793 Fix compilation with --enable-gcc-warnings and -O1
11794 optimization level.
11795 * doprnt.c (doprnt): Change type of tem to int, initialize
11796 to avoid compiler warning. Add eassert.
11797 * search.c (simple_search): Initialize match_byte to avoid
11798 compiler warning. Add eassert.
11800 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11802 Avoid weird behavior with large horizontal scrolls.
11803 Without this change, for example, large hscroll values would
11804 mess up Emacs's display on Fedora 15 x86, presumably due to
11805 overflows in int calculations in the display code.
11806 Also, if buffers had long lines, Emacs would freeze.
11807 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11808 (set_window_hscroll): New function, containing the old guts of
11809 Fset_window_hscroll. Return the clipped value.
11810 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11811 This avoids the need to check against PTRDIFF_MAX.
11813 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11815 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11817 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11819 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11821 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11822 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11823 since GCC 4.4.6 issues a bogus warning for them.
11825 Fix bugs in file timestamp newness comparisons.
11826 * fileio.c (Ffile_newer_than_file_p):
11827 * lread.c (Fload): Use full timestamp resolution of files,
11828 not just the 1-second resolution, so that files that are only
11829 slightly newer still count as newer.
11830 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11831 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11833 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11835 * fileio.c: Improve handling of file time marker. (Bug#11852)
11836 (special_mtime): New function.
11837 (Finsert_file_contents, Fverify_visited_file_modtime):
11838 Use it to set special mtime values consistently.
11840 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11842 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11843 marker for non-existing file. (Bug#11852)
11845 2012-07-03 Glenn Morris <rgm@gnu.org>
11847 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11848 and did not make it into globals.h).
11850 2012-07-03 Tom Tromey <tromey@redhat.com>
11852 * window.c (Fset_window_margins, Fset_window_fringes)
11853 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11854 * textprop.c (Fprevious_property_change): No longer static.
11855 * syntax.c (Fsyntax_table_p): No longer static.
11856 * process.c (Fget_process, Fprocess_datagram_address): No longer
11858 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11859 * keyboard.c (Fcommand_execute): No longer static.
11861 * insdel.c (Fcombine_after_change_execute): No longer static.
11862 * image.c (Finit_image_library): No longer static.
11863 * fileio.c (Fmake_symbolic_link): No longer static.
11864 * eval.c (Ffetch_bytecode): No longer static.
11865 * editfns.c (Fuser_full_name): No longer static.
11866 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11868 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11870 * dired.c (Ffile_attributes): No longer static.
11871 * composite.c (Fcomposition_get_gstring): No longer static.
11872 * callproc.c (Fgetenv_internal): No longer static.
11874 * ccl.h: Remove EXFUNs.
11875 * buffer.h: Remove EXFUNs.
11876 * dispextern.h: Remove EXFUNs.
11877 * intervals.h: Remove EXFUNs.
11878 * fontset.h: Remove EXFUN.
11879 * font.h: Remove EXFUNs.
11880 * dosfns.c (system_process_attributes): Remove EXFUN.
11881 * keymap.h: Remove EXFUNs.
11882 * lisp.h: Remove EXFUNs.
11883 * w32term.h: Remove EXFUNs.
11884 * window.h: Remove EXFUNs.
11885 * xsettings.h: Remove EXFUN.
11886 * xterm.h: Remove EXFUN.
11888 2012-07-03 Glenn Morris <rgm@gnu.org>
11890 * lisp.h (Frandom): Make it visible to C.
11891 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11892 buffer for invisible buffers. (Bug#1229)
11894 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11896 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11897 values which aren't power of 2.
11898 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11899 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11902 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11904 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11906 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11908 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11910 * alloc.c (allocate_vector_block): Remove redundant
11911 calls to mallopt if DOUG_LEA_MALLOC is defined.
11912 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11913 avoid calls to mallopt if zero_vector is returned.
11915 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11917 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11918 is enabled, avoid dereferencing NULL current_sblock if
11921 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11923 Cleanup basic buffer management.
11924 * buffer.h (struct buffer): Change layout to use generic vector
11925 marking code. Fix some comments. Change type of 'clip_changed'
11926 to bitfield. Remove unused #ifndef old.
11927 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11928 (GET_OVERLAYS_AT): Fix indentation.
11929 (for_each_per_buffer_object_at): New macro.
11930 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11931 (Fbuffer_local_variables): Use it.
11932 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11933 * alloc.c (allocate_buffer): Adjust to match new layout of
11934 struct buffer. Fix comment.
11935 (mark_overlay): New function.
11936 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11937 Lisp area of struct buffer.
11938 (mark_object): Use it. Adjust marking of misc objects
11939 and related comments.
11941 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11943 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11944 wrapper that is not needed because the wrapped code is a no-op (zero
11945 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11946 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11948 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11950 * alloc.c (mark_buffer): Simplify. Remove prototype.
11951 (mark_object): Add comment. Reorganize marking of vector-like
11952 objects. Use CHECK_LIVE for all vector-like objects except buffers
11953 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11954 Avoid redundant calls to mark_vectorlike for bool vectors.
11956 2012-06-30 Glenn Morris <rgm@gnu.org>
11958 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11960 * epaths.in (PATH_SITELOADSEARCH): New.
11961 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11962 This is rather than relying on --enable-locallisppath elements
11963 having "site-lisp" in their names. (Bug#10208#25, 11658)
11965 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11967 * w32proc.c (sys_select): Accept and ignore one more argument.
11969 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11971 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11972 (pselect) [!MS_DOS]: Redirect to sys_select.
11974 * sysdep.c: Don't include dos.h and dosfns.h.
11976 * process.c (sys_select):
11977 * msdos.c (sys_select): Accept one more argument and ignore it.
11979 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11980 adapt data types and code to that.
11983 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11984 which clashes with the gnulib function of the same name.
11986 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11988 * font.c (font_style_to_value, font_style_symbolic)
11989 (font_prop_validate_style): Add type checks for values in
11992 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11994 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11997 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11999 * xdisp.c (try_window_id): Undo last change.
12001 * w32.c (getwd): Adjust commentary about startup_dir.
12002 (init_environment): Always call sys_access, even in non-MSVC
12003 builds. Don't chdir to the directory of the Emacs executable.
12004 This undoes code from 1997 which was justified by the need to
12005 "avoid conflicts when removing and renaming directories". But its
12006 downside was that every relative file name was being interpreted
12007 relative to the directory of the Emacs executable, which can never
12008 be TRT. In particular, it broke sys_access when called with
12009 relative file names.
12010 (sys_access): Map GetLastError to errno.
12012 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12014 * window.h (struct window): Change type of 'fringes_outside_margins'
12015 to bitfield. Fix comment. Adjust users accordingly.
12016 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
12018 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
12021 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
12023 * gnutls.c (emacs_gnutls_handshake):
12024 Add QUIT to make the loop interruptible.
12026 2012-06-29 Glenn Morris <rgm@gnu.org>
12028 * charset.c (init_charset): Make lack of etc/charsets fatal.
12030 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12032 * editfns.c (region_limit): Fix type mismatch.
12034 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12036 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
12037 undefined. Convert from xassert to eassert.
12038 * nsmenu.m: Convert from xassert to eassert.
12039 * nsterm.m: Likewise.
12041 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
12043 * editfns.c (region_limit): Clip to narrowing (bug#11770).
12045 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
12047 Avoid integer overflow on scroll-left and scroll-right.
12048 * window.c (HSCROLL_MAX): New macro.
12049 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
12050 overflow when requested scroll falls outside ptrdiff_t range.
12052 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12054 * window.h (struct window): Change type of 'hscroll',
12055 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
12056 'last_modified' and 'last_overlay_modified' to EMACS_INT.
12057 Adjust users accordingly.
12058 * xdisp.c (try_cursor_movement): Replace type check with eassert.
12059 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
12060 from EMACS_INT to ptrdiff_t.
12061 (make_window): Omit redundant initialization.
12063 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
12065 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
12067 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12069 * window.h (struct window): Change type of 'use_time' and
12070 'sequence_number' from Lisp_Object to int.
12071 * frame.c (make_frame): Adjust users accordingly.
12072 * print.c (print_object): Likewise.
12073 * window.c (select_window, Fwindow_use_time, make_parent_window)
12074 (make_window): Likewise.
12076 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12078 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
12079 enabled with --enable-checking=[all,glyphs] configure option.
12080 Fix GLYPH_DEBUG usage assuming that it may be undefined,
12081 adjust comments accordingly.
12082 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
12083 undefined, adjust comments accordingly.
12084 * image.c: Likewise.
12085 * scroll.c: Likewise.
12086 * w32fns.c: Likewise.
12087 * w32term.c: Likewise.
12088 * xdisp.c: Likewise.
12089 * xfaces.c: Likewise.
12090 * xfns.c: Likewise.
12091 * xterm.c: Likewise.
12093 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12095 Generalize run-time debugging checks.
12096 * dispextern.h (XASSERTS): Remove.
12097 * fontset.c (xassert): Remove.
12098 Convert from xassert to eassert.
12099 * alloc.c: Convert from xassert to eassert.
12100 * bidi.c: Likewise.
12101 * dispnew.c: Likewise.
12103 * fringe.c: Likewise.
12104 * ftfont.c: Likewise.
12105 * gtkutil.c: Likewise.
12106 * image.c: Likewise.
12107 * keyboard.c: Likewise.
12108 * menu.c: Likewise.
12109 * process.c: Likewise.
12110 * scroll.c: Likewise.
12111 * sound.c: Likewise.
12112 * term.c: Likewise.
12113 * w32console.c: Likewise.
12114 * w32fns.c: Likewise.
12115 * w32term.c: Likewise.
12116 * window.c: Likewise.
12117 * xdisp.c: Likewise.
12118 * xfaces.c: Likewise.
12119 * xfns.c: Likewise.
12120 * xselect.c: Likewise.
12121 * xterm.c: Likewise.
12123 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
12125 * fns.c (maybe_resize_hash_table): Output message when growing the
12128 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12130 * alloc.c (allocate_string_data): Remove dead code.
12131 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
12132 avoid GCC warning about unused macro.
12134 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12136 * alloc.c (allocate_string): Omit intervals initialization.
12137 * alloc.c (make_uninit_multibyte_string): Initialize intervals
12138 as in make_pure_string and make_pure_c_string.
12140 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12142 * alloc.c (allocate_string): Fix last change.
12144 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12146 * alloc.c (allocate_string): Remove two redundant calls
12147 to memset, add explicit initialization where appropriate.
12149 2012-06-27 Glenn Morris <rgm@gnu.org>
12151 * lisp.mk (lisp): Remove paths.elc.
12153 2012-06-27 Chong Yidong <cyd@gnu.org>
12155 * doc.c (Fsubstitute_command_keys): Fix punctuation.
12157 2012-06-26 John Wiegley <johnw@newartisans.com>
12159 * unexmacosx.c (copy_data_segment): Add two section names used
12160 on Mac OS X Lion: __mod_init_func and __mod_term_func.
12162 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
12163 when building with Clang.
12165 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
12167 * eval.c (Fapply): Allow calling it with a single argument.
12169 2012-06-26 Eli Zaretskii <eliz@gnu.org>
12171 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
12172 _stricmp and _strnicmp.
12173 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
12175 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12177 * alloc.c (allocate_window): Zero out non-Lisp part of newly
12179 (allocate_process): Likewise for new process.
12180 (allocate_terminal): Change to use offsetof.
12181 (allocate_frame): Likewise.
12182 * frame.c (make_frame): Omit redundant initialization.
12183 * window.c (make_parent_window): Use memset.
12184 (make_window): Omit redundant initialization.
12185 * process.c (make_process): Omit redundant initialization.
12186 * terminal.c (create_terminal): Likewise.
12188 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12190 * term.c (delete_tty): Remove redundant call to memset.
12192 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12194 * alloc.c: Remove build_string.
12195 * lisp.h: Define build_string as static inline. This provides
12196 a better opportunity to optimize away calls to strlen when the
12197 function is called with compile-time constant argument.
12198 * image.c (imagemagick_error): Convert to build_string.
12199 * w32proc.c (sys_spawnve): Likewise.
12200 * xterm.c (x_term_init): Likewise.
12202 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12204 Use sprintf return value instead of invoking strlen on result.
12205 In the old days this wasn't portable, since some sprintf
12206 implementations returned char *. But they died out years ago and
12207 Emacs already assumes sprintf returns int.
12208 Similarly for float_to_string.
12209 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12210 * ccl.c (ccl_driver):
12211 * character.c (string_escape_byte8):
12212 * data.c (Fnumber_to_string):
12213 * doprnt.c (doprnt):
12214 * print.c (print_object):
12215 * xdisp.c (message_dolog):
12216 * xfns.c (syms_of_xfns):
12217 Use sprintf or float_to_string result to avoid need to call strlen.
12218 * data.c (Fnumber_to_string):
12219 Use make_unibyte_string, since the string must be ASCII.
12220 * lisp.h, print.c (float_to_string): Now returns int length.
12221 * term.c (produce_glyphless_glyph):
12222 Use sprintf result rather than recomputing it.
12224 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12225 * Makefile.in (ALL_CFLAGS):
12226 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12227 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12229 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12231 * dispextern.h (xstrcasecmp): Define to library function
12232 strcasecmp if available.
12233 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12235 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12237 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12238 Avoid comma operator.
12239 * menu.c (push_submenu_start, push_submenu_end)
12240 (push_left_right_boundary, push_menu_pane): Likewise.
12241 * msdos.c (dos_rawgetc): Likewise.
12243 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12245 * xfns.c (xic_create_fontsetname): Remove redundant calls
12248 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12250 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12251 sprintf already null-terminates its output.
12253 * xfns.c (x_window): Remove redundant cast.
12255 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12257 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12258 `const char *' to `char *' to avoid compiler warning.
12260 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12262 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12263 instead of truncating it to 63 (admittedly a generous limit).
12265 * process.c: Fix spelling and caps in comments.
12267 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12269 * emacs.c (setpgrp): Remove definition, unused.
12270 * sysdep.c (setpgrp): Remove definition, not used in this file.
12272 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
12274 * makefile.w32-in: Update dependencies.
12276 2012-06-24 Eli Zaretskii <eliz@gnu.org>
12278 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12279 (SYSTIME_H): Add nt/inc/sys/time.h.
12281 * systime.h [WINDOWSNT]: Include sys/time.h.
12283 * s/ms-w32.h (struct timespec): Definition moved from
12284 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12286 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12288 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12289 * buffer.h (buffer_slot_type_mismatch):
12290 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12291 * eval.c (unwind_to_catch):
12292 * image.c (my_png_error, my_error_exit):
12293 * keyboard.c (quit_throw_to_read_char, user_error)
12294 (Fexit_recursive_edit, Fabort_recursive_edit):
12295 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12296 (wrong_type_argument, buffer_overflow, __executable_start)
12297 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12298 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12299 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12301 (child_setup) [!DOS_NT]:
12302 * lread.c (end_of_file_error, invalid_syntax):
12303 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12304 * puresize.h (pure_write_error):
12305 * search.c (matcher_overflow):
12306 * sound.c (sound_perror, alsa_sound_perror):
12307 * sysdep.c, syssignal.h (croak):
12308 * term.c (maybe_fatal, vfatal):
12309 * textprop.c (text_read_only):
12310 * undo.c (user_error):
12311 * unexmacosx.c (unexec_error):
12312 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12313 Use _Noreturn rather than NO_RETURN.
12314 No need for separate decl merely because of _Noreturn.
12315 * sound.c (sound_warning, parse_sound):
12316 Remove unnecessary forward decls.
12318 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12320 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12321 * lisp.h (WAIT_READING_MAX): New macro.
12322 * dispnew.c (Fsleep_for, sit_for):
12323 * keyboard.c (kbd_buffer_get_event):
12324 * process.c (Faccept_process_output):
12325 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12326 This improves on the previous patch, which introduced a bug
12327 when time_t is unsigned and as wide as intmax_t.
12328 See <http://bugs.gnu.org/9000#51>.
12330 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12332 * dispnew.c (sit_for, Fsleep_for):
12333 * keyboard.c (kbd_buffer_get_event):
12334 * process.c (Faccept_process_output): Avoid compiler warnings when
12335 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12337 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
12339 * makefile.w32-in: Update dependencies.
12341 * w32.c (ltime): Add return type and declare static.
12342 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12344 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12346 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12347 Privately reported by Herbert J. Skuhra.
12348 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12350 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12351 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12353 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12355 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12356 last argument of make_unibyte_string.
12358 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12359 language ID in the event parameters.
12361 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12362 event.code, not the obscure "character set ID".
12364 2012-06-23 Chong Yidong <cyd@gnu.org>
12366 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12368 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12370 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12371 * w32.c (fdutimens): New function.
12373 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12375 * s/ms-w32.h (pselect): Redirect to sys_select.
12377 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12379 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12380 in the logic of incrementing and decrementing the value of
12381 use_relocatable_buffers.
12383 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12385 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12386 Privately reported by Herbert J. Skuhra.
12387 [__FreeBSD__]: Remove "*/" typo after "#include".
12388 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12389 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12390 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12391 Don't assume EMACS_TIME and struct timeval are the same type.
12393 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12395 Support higher-resolution time stamps (Bug#9000).
12396 The time stamps are only nanosecond-resolution at the C level,
12397 since that's the best that any real-world system supports now.
12398 But they are picosecond-resolution at the Lisp level, as that's
12399 easy, and leaves room for future OS improvements.
12401 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12404 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12405 Don't get current time unless it's needed.
12407 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12408 now provides it if it's absent.
12409 (start_atimer): Port to higher-res time stamps.
12410 Check for time stamp overflow. Don't get current time more
12411 often than is needed.
12413 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12414 Include systime.h, not time.h.
12415 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12417 * dired.c: Include stat-time.h.
12418 (Ffile-attributes): File times now have higher resolution.
12420 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12421 (struct image): Timestamp now has higher resolution.
12423 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12424 has at least microseconds now. All uses removed.
12425 (update_frame, update_single_window, update_window, update_frame_1)
12426 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12427 (duration_to_sec_usec): Remove; no longer needed.
12429 * editfns.c (time_overflow): Now extern.
12430 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12431 (float-time, Fformat_time_string, Fcurrent_time_string)
12432 (Fcurrent_time_zone): Accept and generate higher-resolution
12434 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12435 (decode_time_components, lisp_seconds_argument): New functions.
12436 (make_time): Now static.
12437 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12438 Report an error if the time is invalid, rather than having the caller
12441 * fileio.c: Include <stat-time.h>
12442 (Fcopy_file): Copy higher-resolution time stamps.
12443 Prefer to set the time stamp via a file descriptor if that works.
12444 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12445 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12446 (Fvisited_file_modtime, Fset_visited_file_modtime):
12447 Support higher-resolution time stamps.
12449 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12451 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12453 * image.c (prepare_image_for_display, clear_image_cache)
12454 (lookup_image): Port to higer-resolution time stamps.
12456 * keyboard.c (start_polling, bind_polling_period):
12457 Check for time stamp overflow.
12458 (read_char, kbd_buffer_get_event, timer_start_idle)
12459 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12460 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12461 Port to higher-resolution time stamps. Do not assume time_t is signed.
12462 (decode_timer): New function. Timers are now vectors of length 9,
12463 not 8, to accommodate the picosecond component.
12464 (timer_check_2): Use it.
12466 * nsterm.m (select_timeout, timeval_subtract): Remove.
12467 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12468 as they're a bit more accurate and handle overflow better.
12469 (ns_select): Change prototype to be compatible with pselect.
12470 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12471 * nsterm.h (ns_select): Adjust prototype.
12473 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12474 us-resolution time stamps.
12475 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12477 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12479 * lisp.h (time_overflow): New decl.
12480 (wait_reading_process_output): First arg is now intmax_t, not int,
12481 to accommodate larger waits.
12483 * process.h (struct Lisp_Process.read_output_delay):
12484 Now counts nanoseconds, not microseconds.
12485 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12487 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12488 (wait_reading_process_output):
12489 Port to ns-resolution time stamps.
12490 (Faccept_process_output, wait_reading_process_output):
12491 Check for time stamp overflow. Do not assume time_t is signed.
12492 (select_wrapper): Remove; we now use pselect.
12493 (Fprocess_attributes): Now generates ns-resolution time stamps.
12495 * sysdep.c: Include utimens.h. Don't include utime.h
12496 or worry about struct utimbuf; gnulib does that for us now.
12497 (gettimeofday): Remove; gnulib provides a substitute.
12498 (make_timeval): New function.
12499 (set_file_times): Now sets ns-resolution time stamps.
12500 New arg FD; all uses changed.
12501 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12502 (system_process_attributes):
12503 Now returns ns-resolution time stamp. All uses changed.
12504 Check for time stamp overflow.
12506 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12507 provides a substitute now.
12509 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12510 since it guarantees struct timespec.
12511 (EMACS_TIME): Now struct timespec, so that we can support
12512 ns-resolution time stamps.
12513 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12514 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12515 (EMACS_USECS): Remove.
12516 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12517 so multiply the arg by 1000 before storing it.
12518 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12520 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12521 Port to ns-resolution time stamps.
12522 (EMACS_TIME_NEG_P): Remove; replaced by....
12523 (EMACS_TIME_SIGN): New macro.
12524 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12525 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12526 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12527 (make_timeval, make_lisp_time, decode_time_components): New decls.
12528 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12529 that it mishandled time_t overflow. You can't compare by subtracting!
12530 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12531 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12533 * term.c: Include <sys/time.h>.
12534 (timeval_to_Time): New function, for proper overflow wraparound.
12535 (term_mouse_position, term_mouse_click): Use it.
12537 * undo.c (record_first_change): Support higher-resolution time stamps
12538 in the undo buffer.
12539 (Fprimitive_undo): Use them when restoring time stamps.
12541 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12542 (w32_get_internal_run_time):
12543 Port to higher-resolution Emacs time stamps.
12544 (ltime): Now accepts single 64-bit integer, as that's more convenient
12547 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12549 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12550 for compatibility with pselect. Support ns-resolution time stamps.
12552 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12554 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12555 Check for time stamp overflow, and support ns-resolution time stamps.
12557 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12558 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12559 (timeval_subtract): Remove; no longer needed.
12560 (XTflash, XTring_bell, x_wait_for_event):
12561 Port to ns-resolution time stamps. Don't assume time_t is signed.
12563 2012-06-22 Chong Yidong <cyd@gnu.org>
12565 * xdisp.c (x_consider_frame_title): Revert last change.
12567 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12569 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12570 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12571 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12572 staticidx goes up to 1597 out of 1600 = 0x640.)
12574 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12576 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12577 Otherwise, the umask might be mistakenly 0 while handling input signals.
12579 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12581 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12583 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12585 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12586 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12587 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12588 access to `contents' member of Lisp_Vector objects with AREF and ASET
12591 2012-06-19 Chong Yidong <cyd@gnu.org>
12593 * frame.c (delete_frame): When selecting a frame on a different
12594 text terminal, do not alter the terminal's top-frame.
12596 * xdisp.c (format_mode_line_unwind_data): Record the target
12597 frame's selected window and its terminal's top-frame.
12598 (unwind_format_mode_line): Restore them.
12599 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12601 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12602 since tty frames can be explicitly named.
12603 (prepare_menu_bars): Likewise.
12605 * term.c (Ftty_top_frame): New function.
12607 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12609 Port byte-code-meter to modern targets.
12610 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12611 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12612 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12613 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12614 (METER_1, METER_2): Simplify.
12616 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12618 * data.c (Fdefalias): Return `symbol' (bug#11686).
12620 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12622 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12623 gets killed during executing of this function (Bug#11665).
12624 Try to always return Qt when the buffer has been actually killed.
12625 (Vkill_buffer_query_functions): In doc-string say that functions
12626 run by this hook should not change the current buffer.
12628 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12630 Fix recently-introduced process.c problems found by static checking.
12631 * process.c (write_queue_push, write_queue_pop, send_process):
12632 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12633 (write_queue_pop): Fix pointer signedness problem.
12634 (send_process): Remove unused local.
12636 2012-06-17 Chong Yidong <cyd@gnu.org>
12638 * xdisp.c (redisplay_internal): No need to redisplay terminal
12639 frames that are not on top.
12641 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12643 * process.c (make_process): Initialize write_queue.
12644 (write_queue_push, write_queue_pop): New functions.
12645 (send_process): Use them to maintain correct ordering of process
12646 writes (Bug#10815).
12648 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12650 * lisp.h (eassert): Assume C89 or later.
12651 This removes the need for CHECK.
12652 (CHECK): Remove. Its comments about always evaluating its
12653 argument were confusing, as 'eassert' typically does not evaluate
12656 * coding.c (produce_chars): Use ptrdiff_t, not int.
12658 * xterm.c (x_draw_underwave): Check for integer overflow.
12659 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12661 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12663 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12664 referenced (Bug#11583).
12666 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12668 Implement wave-style variant of underlining.
12669 * dispextern.h (face_underline_type): New enum.
12670 (face): Add field for underline type.
12671 * nsterm.m (ns_draw_underwave): New function.
12672 (ns_draw_text_decoration): Use it.
12673 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12675 (x_draw_glyph_string): Use them.
12676 * xfaces.c (Qline, Qwave): New Lisp objects.
12677 (check_lface_attrs, merge_face_ref)
12678 (Finternal_set_lisp_face_attribute, realize_x_face):
12679 Handle wave-style underline face attributes.
12680 * xterm.c (x_draw_underwave): New function.
12681 (x_draw_glyph_string): Use it.
12683 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12685 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12686 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12687 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12688 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12689 ($(BLD)/w32select.$(O)): Update dependencies.
12691 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12693 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12694 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12695 * character.c (_fetch_multibyte_char_p): Remove.
12696 * alloc.c: Include "character.h" before "buffer.h".
12697 * bidi.c: Likewise.
12698 * buffer.c: Likewise.
12699 * bytecode.c: Likewise.
12700 * callint.c: Likewise.
12701 * callproc.c: Likewise.
12702 * casefiddle.c: Likewise.
12703 * casetab.c: Likewise.
12704 * category.c: Likewise.
12705 * cmds.c: Likewise.
12706 * coding.c: Likewise.
12707 * composite.c: Likewise.
12708 * dired.c: Likewise.
12709 * dispnew.c: Likewise.
12711 * dosfns.c: Likewise.
12712 * editfns.c: Likewise.
12713 * emacs.c: Likewise.
12714 * fileio.c: Likewise.
12715 * filelock.c: Likewise.
12716 * font.c: Likewise.
12717 * fontset.c: Likewise.
12718 * fringe.c: Likewise.
12719 * indent.c: Likewise.
12720 * insdel.c: Likewise.
12721 * intervals.c: Likewise.
12722 * keyboard.c: Likewise.
12723 * keymap.c: Likewise.
12724 * lread.c: Likewise.
12725 * macros.c: Likewise.
12726 * marker.c: Likewise.
12727 * minibuf.c: Likewise.
12728 * nsfns.m: Likewise.
12729 * nsmenu.m: Likewise.
12730 * print.c: Likewise.
12731 * process.c: Likewise.
12732 * regex.c: Likewise.
12733 * region-cache.c: Likewise.
12734 * search.c: Likewise.
12735 * syntax.c: Likewise.
12736 * term.c: Likewise.
12737 * textprop.c: Likewise.
12738 * undo.c: Likewise.
12739 * unexsol.c: Likewise.
12740 * w16select.c: Likewise.
12741 * w32fns.c: Likewise.
12742 * w32menu.c: Likewise.
12743 * window.c: Likewise.
12744 * xdisp.c: Likewise.
12745 * xfns.c: Likewise.
12746 * xmenu.c: Likewise.
12748 * xselect.c: Likewise.
12750 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12752 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12753 If all the glyphs of the glyph row came from strings, and we have no
12754 cursor positioning clues, put the cursor on the first glyph of the
12756 (handle_face_prop): Use chunk-relative overlay string index when
12757 indexing into it->string_overlays array. (Bug#11653)
12758 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12759 the rightmost. (Bug#11720)
12761 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12763 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12764 (CATEGORY_MEMBER): Enforce 1/0 value.
12765 * category.c (_temp_category_set): Remove.
12767 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12769 * window.c (Fdelete_other_windows_internal)
12770 (Fdelete_window_internal): Don't access frame's mouse highlight
12771 info of the initial frame. (Bug#11677)
12773 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12775 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12776 Assume USE_2_TAGS_FOR_INTS.
12777 (xreload): Adjust $tagmask width to match recent lisp.h change.
12779 Simplify lisp.h in minor ways that should not affect code.
12780 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12781 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12782 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12783 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12784 (INTTYPEBITS): New macro, for clarity.
12785 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12786 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12787 Simplify now that USE_LSB_TAG is always defined.
12788 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12789 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12791 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12793 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12795 2012-06-13 Glenn Morris <rgm@gnu.org>
12797 * s/bsd-common.h (BSD4_3):
12798 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12800 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12802 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12804 (XLI, XIL): Define.
12805 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12807 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12808 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12809 * alloc.c (widen_to_Lisp_Object): Remove.
12810 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12811 * frame.c (delete_frame): Remove outdated comment.
12812 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12813 USE_LISP_UNION_TYPE.
12814 (Fw32_unregister_hot_key): Likewise.
12815 (Fw32_toggle_lock_key): Likewise.
12816 * w32menu.c (add_menu_item): Likewise.
12817 (w32_menu_display_help): Use XIL instead of checking
12818 USE_LISP_UNION_TYPE.
12819 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12820 (init_heap): Likewise.
12821 * w32term.c (w32_read_socket): Update comment.
12823 2012-06-13 Glenn Morris <rgm@gnu.org>
12825 * s/usg5-4-common.h, src/s/unixware.h:
12826 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12828 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12830 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12832 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12833 * alloc.c (make_number) [!defined make_number]:
12834 Remove, as lisp.h always defines this now.
12835 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12836 (roundup_size): Verify that it is a power of 2.
12837 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12838 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12839 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12840 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12841 USE_LSB_TAG now is always defined to be either 0 or 1.
12843 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12844 code works fine either way, and efficiency is not a concern here,
12845 as the union type is for debugging, not for production.
12846 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12847 Use an inline function on all platforms when using the union type,
12848 since this is simpler and 'static inline' can be used portably
12850 (LISP_INITIALLY_ZERO): New macro.
12851 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12852 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12854 2012-06-12 Glenn Morris <rgm@gnu.org>
12856 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12858 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12860 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12861 Move BROKEN_SIGIO to configure.
12863 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12864 Move NO_TERMIO to configure.
12866 2012-06-12 Chong Yidong <cyd@gnu.org>
12868 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12869 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12870 MagickExportImagePixels is undefined.
12872 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12874 * image.c (imagemagick_load_image): Remove unused label.
12876 2012-06-11 Glenn Morris <rgm@gnu.org>
12878 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12879 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12880 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12881 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12883 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12885 * alloc.c (make_byte_code): New function.
12886 (Fmake_byte_code): Use it. Don't purify here.
12887 * lread.c (read1): Use it as well to avoid extra allocation.
12889 2012-06-11 Chong Yidong <cyd@gnu.org>
12891 * image.c (imagemagick_load_image): Implement transparency.
12893 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12895 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12896 account for preceding backslashes. (Bug#11663)
12898 2012-06-09 Chong Yidong <cyd@gnu.org>
12900 * term.c: Support italics in capable terminals (Bug#9652).
12901 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12902 (turn_on_face): Output using TS_enter_italic_mode if available.
12903 Don't handle unused blinking and alt-charset cases.
12904 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12905 and tty_alt_charset_p cases.
12906 (tty_capable_p, init_tty): Support italics.
12908 * termchar.h (struct tty_display_info): Add field for italics.
12909 Remove unused blink field.
12911 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12914 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12915 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12916 tty_alt_charset_p. Add tty_italic_p.
12918 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12920 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12921 dbus_type_is_basic if available.
12922 (xd_extract_signed, xd_extract_unsigned): Rename from
12923 extract_signed and extract_unsigned, respectively. Adapt callers.
12925 2012-06-09 Chong Yidong <cyd@gnu.org>
12927 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12929 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12932 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12934 * xdisp.c (vmessage): Treat frame message as multibyte.
12935 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12936 would generate the diagnostic "Making \302\247 buffer-local while
12939 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12941 * dispnew.c (showing_window_margins_p): Undo last change, which
12942 was done due to an inadvertent commit.
12943 (adjust_frame_glyphs_for_frame_redisplay): Do call
12944 showing_window_margins_p.
12946 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12948 * eval.c (Fmake_var_non_special): New primitive.
12949 (syms_of_eval): Defsubr it.
12950 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12952 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12954 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12955 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12957 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12959 * alloc.c (allocate_vectorlike): Fix last change.
12961 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12963 Block-based vector allocation of small vectors.
12964 * lisp.h (struct vectorlike_header): New field `nbytes',
12965 adjust comment accordingly.
12966 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12967 to denote vector blocks. Adjust users (live_vector_p,
12968 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12969 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12970 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12971 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12972 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12973 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12974 (roundup_size): New constant.
12975 (struct vector_block): New data type.
12976 (vector_blocks, vector_free_lists, zero_vector): New variables.
12977 (all_vectors): Rename to `large_vectors'.
12978 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12979 (sweep_vectors): New functions.
12980 (allocate_vectorlike): Return `zero_vector' as the only vector of
12981 0 items. Allocate new vector from block if vector size is less than
12982 or equal to VBLOCK_BYTES_MAX.
12983 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12984 (init_alloc_once): Add call to init_vectors.
12986 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12988 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12990 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12992 * doprnt.c (doprnt): Truncate multibyte char correctly.
12993 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12994 would mishandle a string argument "Xc" if X was a multibyte
12995 character of length 2: it would truncate after X's first byte
12996 rather than including all of X.
12998 2012-06-06 Chong Yidong <cyd@gnu.org>
13000 * buffer.c (word_wrap): Doc fix.
13002 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
13004 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
13006 2012-06-03 Glenn Morris <rgm@gnu.org>
13008 * xdisp.c (tool-bar-style): Doc fix.
13010 2012-06-03 Ulrich Müller <ulm@gentoo.org>
13012 * Makefile.in (PAXCTL): Define.
13013 (temacs$(EXEEXT)): Disable memory randomization for the temacs
13014 binary via PaX flags if the paxctl utility is available.
13015 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
13016 Restore PaX flags to their default. (Bug#11398)
13018 2012-06-03 Chong Yidong <cyd@gnu.org>
13020 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
13021 buffer (Bug#11226).
13023 2012-06-03 Chong Yidong <cyd@gnu.org>
13025 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
13026 (note_mode_line_or_margin_highlight): If there is no help echo,
13027 use mode-line-default-help-echo. Handle the case where the mouse
13028 position is past the end of the mode line string.
13030 * buffer.c (buffer_local_value_1): New function, split from
13031 Fbuffer_local_value; can return Qunbound.
13032 (Fbuffer_local_value): Use it.
13033 (Vmode_line_format): Docstring tweaks.
13035 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13037 * sysdep.c (system_process_attributes): Improve comment.
13039 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
13041 * keyboard.c: Export real-this-command to Elisp.
13042 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
13043 and DEFVAR it. Update all users.
13045 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13047 * minibuf.c (Fassoc_string): Remove duplicate declaration.
13049 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
13050 Convert pctcpu and pctmem to Lisp float properly.
13051 Let the compiler fold better, as 100.0/0x8000 is exact.
13053 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
13055 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
13058 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
13060 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
13062 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
13064 For a 'struct window', replace some Lisp_Object fields to
13065 bitfields where appropriate, remove unused fields.
13066 * window.h (struct window): Remove unused 'last_mark_x' and
13067 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
13068 change its type from Lisp_Object to bitfield.
13069 Change type of 'force_start', 'optional_new_start',
13070 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
13071 fields from Lisp_Object to bitfield. Adjust users accordingly.
13073 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13075 Pacify gcc -Wdouble-precision when using Xaw.
13076 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
13077 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
13078 Use 'float' consistently, rather than 'float' in most places
13079 and 'double' in a couple of places.
13081 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13083 * xdisp.c (handle_stop): Detect whether we have overlay strings
13084 loaded by testing it->current.overlay_string_index to be
13085 non-negative, instead of checking whether n_overlay_strings is
13086 positive. (Bug#11587)
13088 2012-05-31 Chong Yidong <cyd@gnu.org>
13090 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
13092 * doc.c (Fsubstitute_command_keys): Doc fix.
13094 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13096 * search.c (search_buffer): Remove calls to
13097 r_alloc_inhibit_buffer_relocation, as it is now called by
13098 maybe_unify_char, which was the cause of relocation of buffer text
13101 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13103 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
13104 for the duration of call to load_charset, to avoid problems with
13105 callers of maybe_unify_char that access buffer text through C
13108 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
13109 decrement the inhibition flag, instead of just setting or
13112 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13114 Remove obsolete '#define static' cruft.
13115 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
13116 This #undef was "temporary" in 2000; it is no longer needed
13117 now that '#define static' has gone away.
13118 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
13119 (gray_bitmap_bits): Remove; no longer needed.
13120 All uses replaced with definiens.
13121 * xterm.c: Include "bitmaps/gray.xbm".
13123 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13125 Clean up __executable_start, monstartup when --enable-profiling.
13126 The following changes affect the code only when profiling.
13127 * dispnew.c (__executable_start): Rename from safe_bcopy.
13128 Define only on platforms that need it.
13129 * emacs.c: Include <sys/gmon.h> when profiling.
13130 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
13131 (__executable_start): Remove decl, since lisp.h does it now.
13132 (safe_bcopy): Remove decl; no longer has that name.
13133 (main): Coalesce #if into single bit of code, for simplicity.
13134 Cast pointers to uintptr_t, since standard libraries want integers
13136 * lisp.h (__executable_start): New decl.
13138 2012-05-31 Glenn Morris <rgm@gnu.org>
13140 * image.c (Fimagemagick_types): Doc fix.
13142 2012-05-30 Jim Meyering <meyering@redhat.com>
13144 * callproc.c (Fcall_process_region): Include directory component
13145 in mkstemp error message (Bug#11586).
13147 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13149 * alloc.c, lisp.h (make_pure_vector): Now static.
13151 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
13153 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
13154 Move to byte-run.el.
13155 (Fautoload): Do the hash-doc more carefully.
13156 * data.c (Fdefalias): Purify definition, except for keymaps.
13157 (Qdefun): Move from eval.c.
13158 * lisp.h (Qdefun): Remove.
13159 * lread.c (read1): Tiny simplification.
13161 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
13163 Do not create empty overlays with the evaporate property (Bug#9642).
13164 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
13165 Bug#9642, but explicitly check that the buffer the overlay would
13166 be moved to is live and rearrange lines to make sure that errors
13167 will not put the overlay in an inconsistent state.
13168 (Fdelete_overlay): Cosmetics.
13170 2012-05-28 Eli Zaretskii <eliz@gnu.org>
13172 * w32term.c (my_bring_window_to_top): New function.
13173 (x_raise_frame): Use handle returned by DeferWindowPos, which
13174 could be different from the original one.
13175 Call my_bring_window_to_top instead of my_set_foreground_window.
13178 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
13179 by calling BringWindowToTop.
13181 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
13182 (WM_EMACS_END): Increase by one.
13184 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
13186 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
13187 This avoids undefined behavior that might cause the eassert
13188 to not catch an out-of-range value.
13190 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
13192 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13193 Update dependencies.
13195 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13197 * bidi.c (bidi_mirror_char): Fix last change.
13199 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13201 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13202 when referring to sectname field in printf format.
13204 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13206 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13207 Only r_alloc_inhibit_buffer_relocation needed to be added;
13208 the others were already declared.
13210 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13211 before checking whether it's out of range. Put the check inside
13213 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13215 2012-05-27 Ken Brown <kbrown@cornell.edu>
13217 * callproc.c (Fcall_process): Restore a line that was accidentally
13218 commented out in the 2011-02-13 change (bug#11547).
13220 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13222 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13223 defined on ralloc.c.
13225 * buffer.c [REL_ALLOC]: Remove prototypes of
13226 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13227 they are now on lisp.h.
13229 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13231 * search.c (search_buffer): Use it to inhibit relocation of buffer
13232 text while re_search_2 is doing its job, because re_search_2 is
13233 passed C pointers to buffer text. (Bug#11519)
13235 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13236 Update value to 24.
13238 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13239 state after an additional call to move_it_in_display_line_to, keep
13240 the values of it->max_ascent and it->max_descent found for the
13242 (pos_visible_p): Revert the comparison against bottom_y to what it
13243 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13246 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13248 Fix coding-related core dumps with gcc -ftrapv.
13249 The code was computing A - B, where A and B are pointers, and B is
13250 random garbage. This can lead to core dumps on platforms that
13251 have special pointer registers, and it also leads to core dumps on
13252 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13253 A - B only when B is initialized properly.
13254 * coding.c (coding_set_source, coding_set_destination): Return void.
13255 (coding_change_source, coding_change_destinations): New functions,
13256 with the old behaviors of coding_set_source and coding_set_destination.
13257 All callers that need an offset changed to use these new functions.
13259 2012-05-26 Glenn Morris <rgm@gnu.org>
13261 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13263 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13265 Extend mouse support on W32 text-mode console.
13266 * xdisp.c (draw_row_with_mouse_face):
13267 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13269 * w32console.c: Include window.h.
13270 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13272 (initialize_w32_display): Initialize mouse-highlight data.
13274 * w32inevt.c: Include termchar.h and window.h.
13275 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13276 moves, call note_mouse_highlight. If help_echo changed, call
13277 gen_help_event to produce help-echo message in the echo area.
13278 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13281 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13283 * lread.c (read1): Simplify slightly to avoid an overflow warning
13284 with GCC 4.7.0 on x86-64.
13286 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13288 * bidi.c (bidi_mirror_char): Revert last change: an int is
13289 definitely wide enough here.
13291 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13293 Fix integer width and related bugs (Bug#9874).
13294 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13295 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13296 (string_bytes, check_sblock, allocate_string_data):
13297 (compact_small_strings, Fmake_bool_vector, make_string)
13298 (make_unibyte_string, make_multibyte_string)
13299 (make_string_from_bytes, make_specified_string)
13300 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13301 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13304 (allocate_pseudovector):
13305 Use int, not EMACS_INT, where int is wide enough.
13306 (inhibit_garbage_collection, Fgarbage_collect):
13307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13308 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13309 int might not be wide enough.
13310 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13311 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13312 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13313 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13314 (bidi_level_of_next_char, bidi_move_to_visually_next):
13315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13316 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13317 (Fkill_buffer, Fset_buffer_major_mode)
13318 (advance_to_char_boundary, Fbuffer_swap_text)
13319 (Fset_buffer_multibyte, overlays_at, overlays_in)
13320 (overlay_touches_p, struct sortvec, record_overlay_string)
13321 (overlay_strings, recenter_overlay_lists)
13322 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13323 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13324 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13325 (Foverlay_recenter, last_overlay_modification_hooks_used)
13326 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13328 (validate_region): Omit unnecessary test for b <= e,
13329 since that's guaranteed by the previous test.
13330 (adjust_overlays_for_delete): Avoid pos + length overflow.
13331 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13332 (report_overlay_modification):
13333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13334 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13335 Omit pointer cast, which isn't needed anyway, and doesn't work
13336 after the EMACS_INT -> ptrdiff_t change.
13337 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13338 * buffer.h: Adjust decls to match defn changes elsewhere.
13339 (struct buffer_text, struct buffer):
13340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13341 Use EMACS_INT, not int, where int might not be wide enough.
13342 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13343 not int, to avoid needless 32-bit limit on 64-bit hosts.
13344 (exec_byte_code): Use tighter memory-full test, one that checks
13345 for alloca overflow. Don't compute the address of the object just
13346 before an array, as that's not portable. Use EMACS_INT, not
13347 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13348 * callint.c (Fcall_interactively):
13349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13350 * callproc.c (call_process_kill, Fcall_process):
13351 Don't assume pid_t fits into an Emacs fixnum.
13352 (call_process_cleanup, Fcall_process, child_setup):
13353 Don't assume pid_t fits into int.
13354 (call_process_cleanup, Fcall_process, delete_temp_file)
13355 (Fcall_process_region):
13356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13357 (Fcall_process): Simplify handling of volatile integers.
13358 Use int, not EMACS_INT, where int will do.
13359 * casefiddle.c (casify_object, casify_region, operate_on_word)
13360 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13362 (casify_object): Avoid integer overflow when overallocating buffer.
13363 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13364 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13365 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13366 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13367 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13368 integers are now checked earlier. All uses replaced with XINT.
13370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13371 For CCL_MapSingle, check that content and value are in int range.
13372 (ccl_driver, Fregister_code_conversion_map):
13373 Check that Vcode_version_map_vector is a vector.
13374 (resolve_symbol_ccl_program): Check that vector header is in range.
13375 Always copy the vector, so that we can check its contents reliably
13376 now rather than having to recheck each instruction as it's being
13377 executed. Check that vector words fit in 'int'.
13378 (ccl_get_compiled_code, Fregister_ccl_program)
13379 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13380 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13381 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13382 contents are in range.
13383 (Fccl_execute_on_string): Check that status is in range.
13384 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13385 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13386 Accept and return EMACS_INT, not int, because callers can pass values
13387 out of 'int' range.
13388 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13389 (multibyte_chars_in_text, parse_str_as_multibyte)
13390 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13391 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13392 (string_escape_byte8, Fget_byte):
13393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13394 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13395 avoid mishandling large integers.
13396 * character.h: Adjust decls to match defn changes elsewhere.
13397 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13398 (Ffind_charset_region):
13399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13400 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13401 (load_charset_map_from_vector, Fdefine_charset_internal):
13402 Don't assume fixnum fits in int.
13403 (load_charset_map_from_vector, Fmap_charset_chars):
13404 Remove now-unnecessary CHECK_NATNUMs.
13405 (Fdefine_charset_internal): Check ranges here, more carefully.
13406 Don't rely on undefined behavior with signed left shift overflow.
13407 Don't assume unsigned int fits into fixnum, or that fixnum fits
13408 into unsigned int. Don't require max_code to be a valid fixnum;
13409 that's not true for gb10830 4-byte on a 32-bit host. Allow
13410 invalid_code to be a cons, for the same reason. Require code_offset
13411 to be a character. Avoid int overflow if max_char is close
13413 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13414 this is intended anyway and avoids some undefined behavior.
13415 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13416 INDEX_TO_CODE_POINT, as that's what it expects.
13417 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13418 * charset.h (DECODE_CHAR): Return int, not unsigned;
13419 this is what was intended anyway, and it avoids undefined behavior.
13420 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13421 integer-overflow issues.
13422 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13423 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13424 where the argument is EMACS_INT, and this behavior is not intended.
13425 * chartab.c (Fmake_char_table, Fset_char_table_range)
13426 (uniprop_get_decoder, uniprop_get_encoder):
13427 Don't assume fixnum fits in int.
13428 * cmds.c (move_point): New function, that does the gist of
13429 Fforward_char and Fbackward_char, but does so while checking
13430 for integer overflow more accurately.
13431 (Fforward_char, Fbackward_char): Use it.
13432 (Fforward_line, Fend_of_line, internal_self_insert)
13433 (internal_self_insert):
13434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13435 Fix a FIXME, by checking for integer overflow when calculating
13436 target_clm and actual_clm.
13437 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13438 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13439 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13440 (coding_alloc_by_making_gap, alloc_destination)
13441 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13442 (encode_coding_utf_16, detect_coding_emacs_mule)
13443 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13444 (detect_coding_iso_2022, decode_coding_iso_2022)
13445 (encode_invocation_designation, encode_designation_at_bol)
13446 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13447 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13448 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13449 (encode_coding_ccl, encode_coding_raw_text)
13450 (detect_coding_charset, decode_coding_charset)
13451 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13452 (produce_composition, produce_charset, produce_annotation)
13453 (decode_coding, handle_composition_annotation)
13454 (handle_charset_annotation, consume_chars, decode_coding_gap)
13455 (decode_coding_object, encode_coding_object, detect_coding_system)
13456 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13457 (code_convert_region, code_convert_string)
13458 (Fdefine_coding_system_internal)
13459 (coding_set_source, coding_set_destination):
13460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13461 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13462 (Fdefine_coding_system_internal):
13463 Don't assume fixnums fit in int.
13464 (decode_coding_gap, decode_coding_object, encode_coding_object)
13465 (Fread_coding_system, Fdetect_coding_region)
13466 (Funencodable_char_position, Fcheck_coding_systems_region)
13467 (get_translation, handle_composition_annotation, consume_chars):
13468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13469 (consume_chars): Rewrite to not calculate an address outside buffer.
13470 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13471 Don't access memory outside of the args array.
13472 (Fdefine_coding_system_internal): Check for charset-id overflow.
13473 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13474 result of ENCODE_CHAR.
13475 * coding.h: Adjust decls to match defn changes elsewhere.
13476 (struct coding_system):
13477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13478 * composite.c (get_composition_id, find_composition)
13479 (run_composition_function, update_compositions)
13480 (compose_text, composition_gstring_put_cache)
13481 (composition_gstring_p, composition_gstring_width)
13482 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13483 (composition_compute_stop_pos, composition_reseat_it)
13484 (composition_update_it, struct position_record)
13485 (find_automatic_composition, composition_adjust_point)
13486 (Fcomposition_get_gstring, Ffind_composition_internal):
13487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13488 (update_compositions):
13489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13490 * composite.h: Adjust decls to match defn changes elsewhere.
13491 (struct composition):
13492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13493 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13494 Do not attempt to compute the address of the object just before a
13495 buffer; this is not portable.
13497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13498 (Faset): Use int, not EMACS_INT, where int is wide enough.
13499 (Fstring_to_number): Don't assume fixnums fit in int.
13500 (Frem): Don't assume arg is nonnegative.
13501 * dbusbind.c (xd_append_arg): Check for integers out of range.
13502 (Fdbus_call_method): Don't overflow the timeout int.
13503 (extract_signed, extract_unsigned): New functions.
13504 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13505 (xd_get_connection_references): Return ptrdiff_t, not int.
13507 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13508 (xd_read_message_1):
13509 Use int, not unsigned, where the dbus API uses int.
13510 (Fdbus_message_internal): Don't overflow mtype.
13511 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13512 * dired.c (directory_files_internal, file_name_completion, scmp)
13513 (file_name_completion_stat):
13514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13515 (file_name_completion): Don't overflow matchcount.
13516 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13517 * dispextern.h: Adjust decls to match defn changes elsewhere.
13518 (struct text_pos, struct glyph, struct bidi_saved_info)
13519 (struct bidi_string_data, struct bidi_it, struct composition_it)
13521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13522 (struct display_pos, struct composition_it, struct it):
13523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13524 * dispnew.c (increment_matrix_positions)
13525 (increment_row_positions, mode_line_string)
13526 (marginal_area_string):
13527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13528 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13529 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13530 (duration_to_sec_usec): New function, to check for overflow better.
13531 (Fsleep_for, sit_for): Use it.
13532 * doc.c (get_doc_string, store_function_docstring):
13533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13534 (get_doc_string, Fsnarf_documentation):
13535 Use int, not EMACS_INT, where int is wide enough.
13537 Use SAFE_ALLOCA, not alloca.
13538 Check for overflow when converting EMACS_INT to off_t.
13539 * doprnt.c (doprnt):
13540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13541 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13542 Don't assume uid_t fits into fixnum.
13543 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13544 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13545 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13546 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13547 (general_insert_function)
13548 (Finsert_char, make_buffer_string, make_buffer_string_both)
13549 (update_buffer_properties, Fbuffer_substring)
13550 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13551 (Fsubst_char_in_region, check_translation)
13552 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13553 (transpose_markers, Ftranspose_regions):
13554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13555 (clip_to_bounds): Move to lisp.h as an inline function).
13556 (Fconstrain_to_field): Don't assume integers are nonnegative.
13557 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13558 (Fsubst_char_in_region, Fsave_restriction):
13559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13560 (Femacs_pid): Don't assume pid_t fits into fixnum.
13561 (lo_time): Use int, not EMACS_INT, when int suffices.
13562 (lisp_time_argument): Check for usec out of range.
13563 (Fencode_time): Don't assume fixnum fits in int.
13564 (Fuser_login_name, Fuser_full_name): Signal an error
13565 if a uid argument is out of range, rather than relying on
13566 undefined behavior.
13567 (Fformat_time_string): Remove now-unnecessary check.
13568 lisp_time_argument checks for out-of-range usec now.
13569 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13570 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13571 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13572 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13573 (init_cmdargs, Fdump_emacs):
13574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13575 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13576 the bottom (typically) 32 bits of the fixnum.
13577 * eval.c (specpdl_size, call_debugger):
13578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13579 (when_entered_debugger, Fbacktrace_debug):
13580 Don't assume fixnum can fit in int.
13581 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13582 the object just before a buffer; this is not portable.
13583 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13584 (grow_specpdl, unbind_to):
13585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13586 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13587 (grow_specpdl): Simplify allocation by using xpalloc.
13588 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13589 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13590 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13592 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13593 (a_write, e_write):
13594 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13595 (Fcopy_file, non_regular_nbytes, read_non_regular)
13596 (Finsert_file_contents):
13597 Use int, not EMACS_INT, where int is wide enough.
13598 (READ_BUF_SIZE): Verify that it fits in int.
13599 (Finsert_file_contents): Check that counts are in proper range,
13600 rather than assuming fixnums fit into ptrdiff_t etc.
13601 Don't assume fixnums fit into int.
13602 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13603 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13604 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13605 (string_char_to_byte, string_byte_to_char)
13606 (string_make_multibyte, string_to_multibyte)
13607 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13608 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13609 (substring_both, Fdelete, internal_equal, Ffillarray)
13610 (Fclear_string, mapcar1)
13611 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13612 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13613 (larger_vector, make_hash_table, maybe_resize_hash_table)
13614 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13615 (Fmaphash, secure_hash):
13616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13617 (concat): Check for string index and length overflow.
13618 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13620 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13621 (larger_vector): New API (vec, incr_min, size_max) replaces old
13622 one (vec, new_size, init). This catches size overflow.
13623 INIT was removed because it was always Qnil.
13624 All callers changed.
13625 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13626 the upper bound on a hash table index size.
13627 (make_hash_table, maybe_resize_hash_table): Use it.
13628 (secure_hash): Computer start_byte and end_byte only after
13629 they're known to be in ptrdiff_t range.
13630 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13631 (Ffont_get_glyphs, Ffont_at):
13632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13633 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13634 (Flist_fonts, Fopen_font):
13635 Don't assume fixnum can fit in int.
13636 (check_gstring): Don't assume index can fit in int.
13637 (font_match_p): Check that fixnum is a character, not a nonnegative
13638 fixnum, since the later code needs to stuff it into an int.
13639 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13640 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13641 conversion overflow issues.
13642 (Fopen_font): Check for integer out of range.
13643 (Ffont_get_glyphs): Don't assume index can fit in int.
13644 * font.h: Adjust decls to match defn changes elsewhere.
13645 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13647 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13648 printmax_t, where ptrdiff_t is wide enough.
13649 (Finternal_char_font):
13650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13651 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13652 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13653 (Fset_frame_position, x_set_frame_parameters)
13654 (x_set_line_spacing, x_set_border_width)
13655 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13656 Check that fixnums are in proper range for system types.
13657 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13659 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13660 Use SAFE_ALLOCA_LISP, not alloca.
13661 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13662 intptr_t is wide enough.
13663 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13664 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13665 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13666 Check for fixnum out of range.
13667 * ftfont.c (ftfont_list): Don't assume index fits in int.
13668 Check that fixnums are in proper range for system types.
13669 (ftfont_shape_by_flt):
13670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13671 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13673 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13674 Check that fixnums are in proper range for system types.
13675 * gnutls.h: Adjust decls to match defn changes elsewhere.
13676 * gtkutil.c (xg_dialog_run):
13677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13678 (update_frame_tool_bar):
13679 Check that fixnums are in proper range for system types.
13680 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13681 (lookup_image): Check that fixnums are in range for system types.
13682 * indent.c (last_known_column, last_known_column_point):
13683 (current_column_bol_cache):
13684 (skip_invisible, current_column, check_display_width):
13685 (check_display_width, scan_for_column, current_column_1)
13686 (Findent_to, Fcurrent_indentation, position_indentation)
13687 (indented_beyond_p, Fmove_to_column, compute_motion):
13688 (Fcompute_motion, Fvertical_motion):
13689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13690 (last_known_column_modified): Use EMACS_INT, not int.
13691 (check_display_width):
13693 Check that fixnums and floats are in proper range for system types.
13694 (compute_motion): Don't assume index or fixnum fits in int.
13695 (compute_motion, Fcompute_motion):
13696 Use int, not EMACS_INT, when it is wide enough.
13697 (vmotion): Omit local var start_hpos that is always 0; that way
13698 we don't need to worry about overflow in expressions involving it.
13699 * indent.h: Adjust decls to match defn changes elsewhere.
13701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13702 Use int, not EMACS_INT, where int is wide enough.
13703 Remove unused members ovstring_chars_done and tab_offset;
13705 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13706 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13707 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13708 (make_gap, copy_text, insert, insert_and_inherit)
13709 (insert_before_markers, insert_before_markers_and_inherit)
13710 (insert_1, count_combining_before, count_combining_after)
13711 (insert_1_both, insert_from_string)
13712 (insert_from_string_before_markers, insert_from_string_1)
13713 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13714 (adjust_after_replace, adjust_after_insert, replace_range)
13715 (replace_range_2, del_range, del_range_1, del_range_byte)
13716 (del_range_both, del_range_2, modify_region)
13717 (prepare_to_modify_buffer, signal_before_change)
13718 (signal_after_change, Fcombine_after_change_execute):
13719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13720 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13721 (balance_an_interval, split_interval_right, split_interval_left)
13722 (find_interval, next_interval, update_interval)
13723 (adjust_intervals_for_insertion, delete_node, delete_interval)
13724 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13725 (static_offset_intervals, offset_intervals)
13726 (merge_interval_right, merge_interval_left, make_new_interval)
13727 (graft_intervals_into_buffer, temp_set_point_both)
13728 (temp_set_point, set_point, adjust_for_invis_intang)
13729 (set_point_both, move_if_not_intangible, get_property_and_range)
13730 (get_local_map, copy_intervals, copy_intervals_to_string)
13731 (compare_string_intervals, set_intervals_multibyte_1):
13732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13733 * intervals.h: Adjust decls to match defn changes elsewhere.
13735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13736 * keyboard.c (this_command_key_count, this_single_command_key_start)
13737 (before_command_key_count, before_command_echo_length, echo_now)
13738 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13739 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13740 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13741 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13743 (last_non_minibuf_size, last_point_position, echo_truncate)
13744 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13745 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13746 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13747 (stuff_buffered_input):
13748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13749 (last_auto_save, command_loop_1, read_char):
13750 Use EMACS_INT, not int, to avoid integer overflow.
13751 (record_char): Avoid overflow in total_keys computation.
13752 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13753 * keyboard.h: Adjust decls to match defn changes elsewhere.
13754 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13755 (Fkey_description, Fdescribe_vector, Flookup_key):
13756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13757 (click_position): New function, to check that positions are in range.
13758 (Fcurrent_active_maps):
13759 (describe_command):
13760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13761 (Faccessible_keymaps, Fkey_description):
13762 (preferred_sequence_p):
13763 Don't assume fixnum can fit into int.
13764 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13765 Check for integer overflow in size calculations.
13766 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13767 avoid mishandling large integers.
13768 * lisp.h: Adjust decls to match defn changes elsewhere.
13769 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13770 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13771 (struct Lisp_Marker):
13772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13773 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13774 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13775 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13776 All callers changed.
13777 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13778 Assume the arg has valid form, since it always does.
13779 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13780 unsigned integer system type.
13781 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13782 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13783 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13784 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13785 (duration_to_sec_usec): New decl.
13786 * lread.c (read_from_string_index, read_from_string_index_byte)
13787 (read_from_string_limit, readchar, unreadchar, openp)
13788 (read_internal_start, read1, oblookup):
13789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13790 (Fload, readevalloop, Feval_buffer, Feval_region):
13791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13792 (openp): Check for out-of-range argument to 'access'.
13793 (read1): Use int, not EMACS_INT, where int is wide enough.
13794 Don't assume fixnum fits into int.
13795 Fix off-by-one error that can read outside a buffer.
13796 (read_filtered_event): Use duration_to_sec_usec
13797 to do proper overflow checking on durations.
13798 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13799 in size calculation.
13800 (Fexecute_kbd_macro):
13801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13802 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13803 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13804 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13805 (set_marker_both, set_marker_restricted_both, marker_position)
13806 (marker_byte_position, Fbuffer_has_markers_at):
13807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13808 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13809 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13810 It now merely ensures that the menu is large enough, without
13811 necessarily growing it, as this avoids some integer overflow issues.
13812 All callers changed.
13813 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13815 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13816 Use SAFE_ALLOCA_LISP, not alloca.
13817 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13818 to EMACS_INT. Check that fixnums are in proper range for system types.
13819 * minibuf.c (minibuf_prompt_width, string_to_object)
13820 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13821 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13823 (get_minibuffer, read_minibuf_unwind):
13824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13825 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13826 this simplifies overflow checking. All callers changed.
13827 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13828 (Ftest_completion):
13829 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13830 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13831 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13832 Check that fixnums are in proper range for system types.
13833 (Fx_create_frame, Fx_show_tip):
13834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13835 * nsfont.m (ns_findfonts, nsfont_list_family):
13836 Don't assume fixnum fits in long.
13837 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13839 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13841 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13843 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13844 (PRINTDECLARE, PRINTPREPARE):
13845 (strout, print_string):
13846 (print, print_preprocess, print_check_string_charset_prop)
13848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13850 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13852 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13853 (printchar, strout): Use xpalloc to catch size calculation overflow.
13854 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13855 (print_error_message): Use SAFE_ALLOCA, not alloca.
13856 (print_object): Use int, not EMACS_INT, where int is wide enough.
13857 (print_depth, new_backquote_output, print_number_index):
13858 Use ptrdiff_t, not int, where int might not be wide enough.
13859 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13860 (Fset_process_window_size, Fformat_network_address)
13861 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13863 Check that fixnums are in proper range for system types.
13864 (Fsignal_process): Simplify by avoiding a goto.
13865 Check for process-ids out of pid_t range rather than relying on
13866 undefined behavior.
13867 (process_tick, update_tick): Use EMACS_INT, not int.
13868 (Fformat_network_address, read_process_output, send_process)
13869 (Fprocess_send_region, status_notify):
13870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13871 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13872 (wait_reading_process_output, read_process_output, exec_sentinel):
13873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13874 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13875 (Faccept_process_output): Use duration_to_sec_usec to do proper
13876 overflow checking on durations.
13877 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13878 Don't assume pid_t fits in int.
13879 * process.h (struct Lisp_Process): Members tick and update_tick
13880 are now of type EMACS_INT, not int.
13881 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13882 configured --with-wide-int.
13883 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13884 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13885 * search.c (looking_at_1, string_match_1):
13886 (fast_string_match, fast_c_string_match_ignore_case)
13887 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13888 (scan_newline, find_before_next_newline, search_command)
13889 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13890 (set_search_regs, wordify):
13893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13894 (string_match_1, search_buffer, set_search_regs):
13896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13897 (wordify): Check for overflow in size calculation.
13898 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13899 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13900 Check that fixnums are in proper range for system types.
13901 * sound.c (struct sound_device)
13902 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13904 (Fplay_sound_internal):
13905 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13906 * syntax.c (struct lisp_parse_state, find_start_modiff)
13907 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13908 (Fparse_partial_sexp):
13909 Don't assume fixnums can fit in int.
13910 (struct lisp_parse_state, find_start_pos, find_start_value)
13911 (find_start_value_byte, find_start_begv)
13912 (update_syntax_table, char_quoted, dec_bytepos)
13913 (find_defun_start, prev_char_comend_first, back_comment):
13914 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13915 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13917 (Finternal_describe_syntax_value): Check that match_lisp is a
13918 character, not an integer, since the code stuffs it into int.
13919 (scan_words, scan_sexps_forward):
13920 Check that fixnums are in proper range for system types.
13922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13923 (scan_sexps_forward):
13924 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13925 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13926 * syntax.h: Adjust decls to match defn changes elsewhere.
13927 (struct gl_state_s):
13928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13929 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13930 MOST_POSITIVE_FIXNUM.
13931 * sysdep.c (wait_for_termination_1, wait_for_termination)
13932 (interruptible_wait_for_termination, mkdir):
13933 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13934 (emacs_read, emacs_write):
13935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13936 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13937 and double all fit in int.
13938 * term.c (set_tty_color_mode):
13939 Check that fixnums are in proper range for system types.
13940 * termhooks.h (struct input_event):
13941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13942 * textprop.c (validate_interval_range, interval_of)
13943 (Fadd_text_properties, set_text_properties_1)
13944 (Fremove_text_properties, Fremove_list_of_text_properties)
13945 (Ftext_property_any, Ftext_property_not_all)
13946 (copy_text_properties, text_property_list, extend_property_ranges)
13947 (verify_interval_modification):
13948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13949 (Fnext_single_char_property_change)
13950 (Fprevious_single_char_property_change):
13951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13952 (copy_text_properties):
13953 Check for integer overflow in index calculation.
13954 * undo.c (last_boundary_position, record_point, record_insert)
13955 (record_delete, record_marker_adjustment, record_change)
13956 (record_property_change):
13957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13958 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13960 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13961 (Fx_hide_tip, Fx_file_dialog):
13962 * w32menu.c (set_frame_menubar):
13963 Use ptrdiff_t, not int, for consistency with rest of code.
13964 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13965 (select_window, Fdelete_other_windows_internal)
13966 (window_scroll_pixel_based, window_scroll_line_based)
13967 (Frecenter, Fset_window_configuration):
13968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13969 (Fset_window_hscroll, run_window_configuration_change_hook)
13970 (set_window_buffer, temp_output_buffer_show, scroll_command)
13971 (Fscroll_other_window, Frecenter):
13972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13973 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13974 Don't assume fixnum fits in int.
13975 (Fset_window_scroll_bars):
13976 Check that fixnums are in proper range for system types.
13977 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13978 (string_pos, c_string_pos, number_of_chars, init_iterator)
13979 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13980 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13981 (compute_display_string_end, handle_face_prop)
13982 (face_before_or_after_it_pos, handle_invisible_prop)
13983 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13984 (display_prop_intangible_p, string_buffer_position_lim)
13985 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13986 (get_overlay_strings_1, get_overlay_strings)
13987 (iterate_out_of_display_property, forward_to_next_line_start)
13988 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13989 (get_next_display_element, set_iterator_to_next)
13990 (get_visually_first_element, compute_stop_pos_backwards)
13991 (handle_stop_backwards, next_element_from_buffer)
13992 (move_it_in_display_line_to, move_it_in_display_line)
13993 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13994 (add_to_log, message_dolog, message_log_check_duplicate)
13995 (message2, message2_nolog, message3, message3_nolog
13996 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13997 (current_message_1, truncate_echo_area, truncate_message_1)
13998 (set_message, set_message_1, store_mode_line_noprop)
13999 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
14000 (text_outside_line_unchanged_p, check_point_in_composition)
14001 (reconsider_clip_changes)
14002 (redisplay_internal, set_cursor_from_row, try_scrolling)
14003 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
14004 (redisplay_window, find_last_unchanged_at_beg_row)
14005 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
14006 (trailing_whitespace_p, find_row_edges, display_line)
14007 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
14008 (display_mode_element, store_mode_line_string)
14009 (pint2str, pint2hrstr, decode_mode_spec)
14010 (display_count_lines, display_string, draw_glyphs)
14011 (x_produce_glyphs, x_insert_glyphs)
14012 (rows_from_pos_range, mouse_face_from_buffer_pos)
14013 (fast_find_string_pos, mouse_face_from_string_pos)
14014 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14016 (safe_call, init_from_display_pos, handle_fontified_prop)
14017 (handle_single_display_spec, load_overlay_strings)
14018 (with_echo_area_buffer, setup_echo_area_for_printing)
14019 (display_echo_area, echo_area_display)
14020 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
14021 (update_tool_bar, hscroll_window_tree, redisplay_internal)
14022 (redisplay_window, dump_glyph_row, display_mode_line)
14023 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
14024 (handle_display_spec, display_prop_string_p):
14025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14026 (handle_single_display_spec, build_desired_tool_bar_string)
14027 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
14028 (get_specified_cursor_type):
14029 Check that fixnums are in proper range for system types.
14030 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
14031 (Flookup_image_map):
14032 Don't assume fixnums fit in int.
14033 (compare_overlay_entries):
14034 Avoid mishandling comparisons due to subtraction overflow.
14035 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
14036 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
14037 (handle_tool_bar_click):
14038 Use int, not unsigned, since we prefer signed and the signedness
14039 doesn't matter here.
14040 (get_next_display_element, next_element_from_display_vector):
14041 Use int, not EMACS_INT, when int is wide enough.
14042 (start_hourglass): Use duration_to_sec_usec to do proper
14043 overflow checking on durations.
14044 * xfaces.c (Fbitmap_spec_p):
14045 Check that fixnums are in proper range for system types.
14046 (compare_fonts_by_sort_order):
14047 Avoid mishandling comparisons due to subtraction overflow.
14048 (Fx_family_fonts, realize_basic_faces):
14049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14051 Don't assume fixnum fits in int.
14052 Use SAFE_ALLOCA_LISP, not alloca.
14053 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
14054 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
14055 (face_at_buffer_position, face_for_overlay_string)
14056 (face_at_string_position):
14057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14058 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
14059 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
14061 Check that fixnums are in proper range for system types.
14062 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
14063 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
14064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14065 (Fx_change_window_property): Don't assume fixnums fit in int.
14066 * xfont.c (xfont_chars_supported):
14067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14068 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
14069 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
14070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14071 * xml.c (parse_region):
14072 * xrdb.c (magic_file_p):
14073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14074 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
14075 (x_get_local_selection, x_reply_selection_request)
14076 (x_handle_selection_request, wait_for_property_change):
14077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14078 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
14079 short is wide enough.
14080 (x_send_client_event): Don't assume fixnum fits in int.
14081 * xterm.c (x_x_to_emacs_modifiers):
14082 Don't assume EMACS_INT overflows nicely into int.
14083 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
14084 may come from Lisp.
14085 (handle_one_xevent): NATNUMP can eval its arg twice.
14086 (x_connection_closed):
14087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14088 * xterm.h: Adjust decls to match defn changes elsewhere.
14089 (struct scroll_bar): Use struct vectorlike_header
14090 rather than rolling our own approximation.
14091 (SCROLL_BAR_VEC_SIZE): Remove; not used.
14093 2012-05-25 Glenn Morris <rgm@gnu.org>
14095 * lisp.mk (lisp): Update for more files being compiled now.
14097 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
14099 * lread.c: Remove `read_pure' which makes no difference.
14100 (read_pure): Remove var.
14101 (unreadpure): Remove function.
14102 (readevalloop): Don't call read_list with -1 flag.
14103 (read1, read_vector): Don't test read_pure any more.
14104 (read_list): Simplify.
14106 * fileio.c, character.h: Minor style tweaks.
14108 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
14110 * window.h (clip_changed): Remove useless declaration.
14112 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
14114 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
14115 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
14117 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
14120 This directory predates autoconf and is no longer needed nowadays.
14121 Move its few remaining bits of functionality to where they're needed.
14122 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
14123 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
14124 * m/template.h: Remove.
14125 * Makefile.in (M_FILE): Remove. All uses removed.
14126 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
14127 * lisp.h (USE_LSB_TAG):
14128 * mem-limits.h (EXCEEDS_LISP_PTR):
14129 Use VAL_MAX, not VALBITS, in #if.
14130 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
14131 (EMACS_UINT): Define unconditionally now.
14132 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
14133 (BITS_PER_EMACS_INT): New constants, replacing
14134 what used to be in config.h, but not useful in #if.
14135 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
14136 define them any more.
14137 (VAL_MAX): New macro.
14139 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
14140 BITS_PER_EMACS_INT, in #if.
14141 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
14142 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
14143 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
14144 * s/ms-w32.h (DATA_START):
14145 Move here from removed file m/intel386.h.
14146 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
14147 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
14149 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
14151 Assume C89 or later.
14152 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
14153 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
14155 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
14156 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
14157 * textprop.c, tparam.c (NULL): Remove.
14158 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
14159 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
14160 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
14161 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
14162 * xterm.c (input_signal_count): Assume volatile works.
14164 2012-05-21 Ken Brown <kbrown@cornell.edu>
14166 * xgselect.c (xg_select): Fix first argument in call to 'select'
14169 2012-05-20 Ken Brown <kbrown@cornell.edu>
14171 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
14172 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
14174 2012-05-19 Ken Brown <kbrown@cornell.edu>
14176 * xfns.c (x_in_use): Remove `static' qualifier.
14177 * xterm.h (x_in_use): Declare.
14178 * xgselect.c: Include xterm.h.
14179 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
14180 and `display_arg' (bug#9754).
14182 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
14184 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
14186 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
14187 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
14189 2012-05-18 Eli Zaretskii <eliz@gnu.org>
14191 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14193 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14194 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14196 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14197 reference to image_cache->refcount.
14198 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14200 2012-05-17 Juri Linkov <juri@jurta.org>
14202 * search.c (Fword_search_regexp, Fword_search_backward)
14203 (Fword_search_forward, Fword_search_backward_lax)
14204 (Fword_search_forward_lax): Move functions to isearch.el
14205 (bug#10145, bug#11381).
14207 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14209 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14211 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14213 * lread.c (init_obarray): Declare Qt and Qnil as special.
14215 2012-05-14 Glenn Morris <rgm@gnu.org>
14217 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14218 Put "libexec" before "bin", for the sake of init_callproc_1.
14220 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14222 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14224 * unexaix.c: Port to more-recent AIX compilers.
14225 (report_error, report_error_1, make_hdr, copy_sym)
14226 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14227 Make arguments const char *, not char *, to avoid violations of C
14228 standard and to fix some AIX warnings reported by Gilles Pion.
14230 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14232 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14233 already have overlays loaded.
14234 (handle_single_display_spec): Before returning without displaying
14235 fringe bitmap, synchronize the bidi iterator with the main display
14236 iterator, by calling iterate_out_of_display_property.
14237 (iterate_out_of_display_property): Detect buffer iteration by
14238 testing that it->string is a Lisp string.
14239 (get_next_display_element): When the current object is exhausted,
14240 and there's something on it->stack, call set_iterator_to_next to
14241 proceed with what's on the stack, instead of returning zero.
14242 (set_iterator_to_next): If called at the end of a Lisp string,
14243 proceed to consider_string_end without incrementing string
14244 position. Don't increment display vector index past the end of
14245 the display vector. (Bug#11417)
14246 (pos_visible_p): Don't report a position visible when move_it_to
14247 stopped at the last line of window, which happens to be scanned
14248 backwards by the bidi iteration. (Bug#11464)
14250 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14252 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14253 and right-margin display specs even if the spec is invalid or we
14254 are on a TTY, and thus unable to display on the fringes.
14255 That's because the text with the property will not be displayed anyway,
14256 so we need to signal to the caller that this is a "replacing"
14257 display spec. This fixes display when the spec is invalid or we
14260 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14262 * unexaix.c (make_hdr): Fix typo in prototype.
14263 This bug broke the build on AIX. Problem reported by Gilles Pion.
14265 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
14267 * keyboard.c (kbd_buffer_get_event): Read special events also in
14268 batch mode. (Bug#11415)
14270 2012-05-12 Glenn Morris <rgm@gnu.org>
14272 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14274 2012-05-12 Eli Zaretskii <eliz@gnu.org>
14276 * lisp.mk (lisp): Add newcomment.elc.
14278 2012-05-12 Glenn Morris <rgm@gnu.org>
14280 * Makefile.in (MKDIR_P): New, set by configure.
14281 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14283 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14285 Remove unused function hourglass_started.
14286 * dispextern.h (hourglass_started):
14287 * w32fns.c (hourglass_started):
14288 * xdisp.c (hourglass_started): Remove.
14290 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
14292 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14293 Update dependencies.
14295 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14297 * xgselect.c (xg_select): Put maxfds+1 into a var.
14298 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14300 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14302 2012-05-10 Dave Abrahams <dave@boostpro.com>
14304 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14305 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14307 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
14309 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14310 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14311 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14312 Initialize xd_registered_buses.
14314 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14316 Untag more efficiently if USE_LSB_TAG.
14317 This is based on a proposal by YAMAMOTO Mitsuharu in
14318 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14319 For an admittedly artificial (nth 8000 longlist) benchmark on
14320 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14321 Emacs's overall text size by 1%.
14322 * lisp.h (XUNTAG): New macro.
14323 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14324 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14325 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14326 * eval.c (Fautoload):
14327 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14328 * frame.h (XFRAME): Use XUNTAG.
14330 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14331 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14332 Remove unportable assumptions about print widths of types like
14334 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14335 intptr_t when converting between pointer and integer, to avoid GCC
14336 warnings about wrong width.
14338 2012-05-09 Eli Zaretskii <eliz@gnu.org>
14340 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14341 stack for each reader_thread, instead of defaulting to 8MB
14342 determined by the linker. This avoids failures in creating
14343 subprocesses on Windows 7, see the discussion in this thread:
14344 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14346 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14348 Fix up display of the *Minibuf-0* buffer in the mini window.
14349 * keyboard.c (read_char): Don't clear the echo area if there's no
14351 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14352 contents of *Minibuf-0*) if there's no message displayed in its stead.
14354 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
14356 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14359 2012-05-06 Chong Yidong <cyd@gnu.org>
14361 * lisp.mk (lisp): Update.
14363 2012-05-05 Jim Meyering <meyering@redhat.com>
14365 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14367 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14369 * data.c (PUT_ERROR): New macro.
14370 (syms_of_data): Use it. Add new error type `user-error'.
14371 * undo.c (user_error): New function.
14372 (Fprimitive_undo): Use it.
14373 * print.c (print_error_message): Adjust print style for `user-error'.
14374 * keyboard.c (user_error): New function.
14375 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14377 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14379 Do not limit current-time-string to years 1000..9999.
14380 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14381 (Fcurrent_time_string): Support any year that is supported by the
14382 underlying localtime representation. Don't use asctime, as it
14383 has undefined behavior for years outside the range -999..9999.
14385 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14387 Fix race conditions involving setenv, gmtime, localtime, asctime.
14388 Without this fix, interrupts could mess up code that uses these
14389 nonreentrant functions, since setting TZ invalidates existing
14390 tm_zone or tzname values, and since most of these functions return
14391 pointers to static storage.
14392 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14393 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14394 Grow the critical sections to include not just invoking
14395 localtime/gmtime, but also accessing these functions' results
14396 including their tm_zone values if any, and any related TZ setting.
14397 (format_time_string): Last arg is now struct tm *, not struct tm **,
14398 so that the struct tm is saved in the critical section.
14399 All callers changed. Simplify allocation of initial buffer, partly
14400 motivated by the fact that memory allocation needs to be outside
14401 the critical section.
14403 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14405 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14406 with RESET_INTERVAL.
14408 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14409 Remove duplicated buffer name initialization.
14411 2012-05-02 Jim Meyering <jim@meyering.net>
14413 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14415 * xfns.c (x_window): Use xstrdup (Bug#11375).
14417 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14419 * xdisp.c (pos_visible_p): If already at a newline from the
14420 display string before the 'while' loop, don't walk back the glyphs
14421 from it3.glyph_row. Solves assertion violation when the display
14422 string begins with a newline (egg.el). (Bug#11367)
14424 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14426 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14429 2012-05-01 Glenn Morris <rgm@gnu.org>
14431 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14432 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14433 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14434 All were removed before 23.1.
14436 * dispnew.c: Remove HAVE_LIBNCURSES test;
14437 it is always true on relevant platforms.
14439 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14440 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14442 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14444 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14446 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14447 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14450 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14452 Do not avoid creating empty evaporating overlays (Bug#9642).
14453 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14454 That is, do not delete an evaporating overlay if it becomes
14455 empty after its bounds are adjusted to fit within its buffer.
14456 This fix caused other problems, and I'm reverting it until we get
14457 to the bottom of them.
14459 2012-04-27 Chong Yidong <cyd@gnu.org>
14461 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14463 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14465 * xdisp.c (pos_visible_p): If the window start position is beyond
14466 ZV, start the display from buffer beginning. Prevents assertion
14467 violation in init_iterator when the minibuffer window is scrolled
14468 via the scroll bar.
14470 * window.c (window_scroll_pixel_based): Likewise.
14472 2012-04-27 Chong Yidong <cyd@gnu.org>
14474 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14476 2012-04-27 Glenn Morris <rgm@gnu.org>
14478 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14479 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14481 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14483 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14484 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14486 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14488 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14489 display element, check also the underlying string or buffer
14490 character. (Bug#11341)
14492 * w32menu.c: Include w32heap.h.
14493 (add_menu_item): If the call to AppendMenuW (via
14494 unicode_append_menu) fails, disable Unicode menus only if we are
14495 running on Windows 9X/Me.
14497 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14499 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14500 (xgetint): Add missing shift for LSB tags.
14502 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14504 * keyboard.c (read_char): Don't wipe echo area for select window
14505 events: These might get delayed via `mouse-autoselect-window'
14508 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14510 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14511 manipulation of :loaded-from data.
14513 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14515 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14516 now a cons (bug#11311).
14518 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14520 Do not create empty overlays with the evaporate property (Bug#9642).
14521 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14522 if it becomes empty after its bounds are adjusted to fit within
14523 its buffer. Without this fix, in a nonempty buffer (let ((o
14524 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14525 yields an empty overlay that has the evaporate property, which is
14526 not supposed to happen.
14528 Fix minor GTK3 problems found by static checking.
14529 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14530 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14531 (struct _EmacsFixedClass, emacs_fixed_get_type):
14532 Move decls here from emacsgtkfixed.h, since they needn't be public.
14533 (emacs_fixed_get_type): Now static.
14534 (emacs_fixed_class_init): Omit unused local.
14535 (emacs_fixed_child_type): Remove; unused.
14536 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14537 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14538 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14539 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14540 (EMACS_FIXED_GET_CLASS): Remove; unused.
14541 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14543 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14544 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14546 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14548 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14549 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14550 (__malloc_size_t, __malloc_ptrdiff_t):
14551 Remove. All uses removed, replaced by the definiens if needed,
14552 since we can assume C89 or better now.
14553 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14554 (protect_malloc_state, align, get_contiguous_space)
14555 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14556 (malloc_atfork_handler_child, malloc_enable_thread)
14557 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14558 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14559 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14560 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14561 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14562 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14563 Define using prototypes, not old style.
14564 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14565 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14566 (align): Don't assume that signed integer overflow wraps around.
14567 Omit unused local var.
14568 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14569 (_free_internal_nolock, memalign, mallochook, reallochook):
14570 Omit no-longer-needed casts.
14571 (valloc): Use getpagesize, not __getpagesize.
14572 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14573 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14575 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14577 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14579 Move functions from C to Lisp. Make non-blocking method calls
14580 the default. Implement further D-Bus standard interfaces.
14582 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14583 (QCdbus_request_name_allow_replacement)
14584 (QCdbus_request_name_replace_existing)
14585 (QCdbus_request_name_do_not_queue)
14586 (QCdbus_request_name_reply_primary_owner)
14587 (QCdbus_request_name_reply_in_queue)
14588 (QCdbus_request_name_reply_exists)
14589 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14590 (QCdbus_registered_serial, QCdbus_registered_method)
14591 (QCdbus_registered_signal): New Lisp objects.
14592 (XD_DEBUG_MESSAGE): Use sizeof.
14593 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14594 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14595 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14596 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14597 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14598 (xd_signature, xd_append_arg): Allow float for integer types.
14599 (xd_get_connection_references): New function.
14600 (xd_get_connection_address): Rename from xd_initialize.
14601 Return cached address.
14602 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14603 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14605 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14606 Return number of refcounts.
14607 (Fdbus_get_unique_name): Make stronger parameter check.
14608 (Fdbus_message_internal): New defun.
14609 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14610 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14611 (Fdbus_send_signal, Fdbus_register_service)
14612 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14613 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14614 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14615 (Vdbus_compiled_version, Vdbus_runtime_version)
14616 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14617 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14618 (Vdbus_message_type_signal): New defvars.
14619 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14622 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14624 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14625 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14626 Do not assume ptrdiff_t is the same width as 'int'.
14628 * alloc.c: Handle unusual debugging option combinations.
14629 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14630 since the two debugging options are incompatible.
14631 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14633 (mem_init, mem_insert, mem_insert_fixup):
14634 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14635 (NEED_MEM_INSERT): Remove; no longer needed.
14637 2012-04-22 Leo Liu <sdl.web@gmail.com>
14639 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14641 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14643 * sysdep.c [__FreeBSD__]: Minor cleanups.
14644 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14645 Use Emacs indenting style more consistently. Avoid some casts.
14646 Use 'double' consistently rather than mixing 'float' and 'double'.
14648 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14650 * sysdep.c (list_system_processes, system_process_attributes):
14651 Add implementation for FreeBSD (Bug#5243).
14653 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14655 * lisp.mk (lisp): Update.
14657 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14659 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14660 It is never used otherwise.
14662 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14664 * print.c (print_preprocess): Only check print_depth if print-circle
14666 (print_object): Check for cycles even when print-circle is nil and
14667 print-gensym is t, but only check print_depth if print-circle is nil.
14669 2012-04-20 Chong Yidong <cyd@gnu.org>
14671 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14672 set the status to "failed" and ensure that sentinel is run.
14674 2012-04-20 Glenn Morris <rgm@gnu.org>
14676 * process.c (Fset_process_inherit_coding_system_flag)
14677 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14678 (Fmake_network_process, Fmake_serial_process): Doc fix.
14680 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14682 * xdisp.c (string_buffer_position_lim): Limit starting position to
14684 (set_cursor_from_row): If called for a mode-line or header-line
14685 row, return zero immediately.
14686 (try_cursor_movement): If inside continuation line, don't back up
14687 farther than the first row after the header line, if any.
14688 Don't consider the header-line row as "partially visible", even if
14689 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14691 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14693 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14696 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14697 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14699 configure: new option --enable-gcc-warnings (Bug#11207)
14700 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14701 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14702 (ALL_CFLAGS): Use new macros rather than old.
14703 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14704 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14705 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14706 -Wunused-result, -Wunused-variable. This should go away once
14707 the Emacs and Gnulib regex code is merged.
14708 (xmalloc, xrealloc): Now static.
14710 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14712 * dired.c (Fsystem_groups): Remove unused local.
14714 2012-04-17 Glenn Morris <rgm@gnu.org>
14716 * dired.c (Fsystem_users): Doc fix.
14718 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14720 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14721 (syms_of_dired): Add them.
14723 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14725 Fix minor alloc.c problems found by static checking.
14726 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14727 New extern decls, to avoid calling undeclared functions.
14728 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14729 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14730 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14731 (NEED_MEM_INSERT): New macro.
14732 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14733 Remove one incorrect comment and fix another.
14735 Fix minor ralloc.c problems found by static checking.
14736 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14737 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14738 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14739 (r_alloc_sbrk): Now static.
14741 Improve ralloc.c interface checking.
14742 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14743 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14744 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14745 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14746 [REL_ALLOC]: ... to here, to check interface.
14747 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14748 Remove decls. This fixes an "It stinks!".
14750 * alloc.c (which_symbols): Fix alignment issue / type clash.
14752 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14754 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14755 (struct Lisp_Misc_Any): Likewise.
14756 (struct Lisp_Free): Likewise.
14757 * alloc.c (union aligned_Lisp_Symbol): Define.
14758 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14759 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14760 (union aligned_Lisp_Misc): Define.
14761 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14762 aligned_Lisp_Misc instead of union Lisp_Misc.
14763 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14765 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14767 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14768 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14769 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14770 * s/netbsd.h, s/sol2-6.h:
14771 Remove definition of GC_MARK_STACK, since the default now works.
14772 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14773 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14774 no longer the default.
14775 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14777 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14779 * lread.c (lisp_file_lexically_bound_p):
14780 Fix hang at ";-*-\n" (bug#11238).
14782 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14784 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14785 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14787 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14789 * nsterm.m (constrainFrameRect): Always constrain when there is only
14790 one screen (Bug#10962).
14792 2012-04-13 Ken Brown <kbrown@cornell.edu>
14794 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14796 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14798 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14800 2012-04-11 Daniel Colascione <dancol@dancol.org>
14802 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14803 against is gone. It's better to use vfork now so that when Cygwin
14804 gains a new, working vfork, we use it automatically (bug#10398).
14806 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14808 * window.c (save_window_save): Obey window-point-insertion-type.
14810 2012-04-11 Glenn Morris <rgm@gnu.org>
14812 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14814 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14816 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14818 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14820 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14821 (force_quit_count): New var.
14822 (handle_interrupt): Use it.
14824 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14826 * w32.c (w32_delayed_load): Record the full path of the library
14827 being loaded (bug#10424).
14829 2012-04-09 Glenn Morris <rgm@gnu.org>
14831 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14832 not just in the obarray, before snarfing them. (Bug#11036)
14834 * Makefile.in ($(leimdir)/leim-list.el):
14835 Pass EMACS rather than BUILT_EMACS.
14837 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14839 * process.c (make_process):
14840 * process.h: Add integer `gnutls_handshakes_tried' member to
14843 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14844 Add convenience `GNUTLS_LOG2i' macro.
14846 * gnutls.c (gnutls_log_function2i): Convenience log function.
14847 (emacs_gnutls_read): Use new log functions,
14848 `gnutls_handshakes_tried' process member, and
14849 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14850 attempts per process (connection).
14852 2012-04-09 Chong Yidong <cyd@gnu.org>
14854 * eval.c (Fuser_variable_p, user_variable_p_eh)
14855 (lisp_indirect_variable): Functions deleted.
14856 (Fdefvar): Caller changed.
14858 * callint.c (Finteractive, Fcall_interactively):
14859 * minibuf.c (Fread_variable): Callers changed.
14861 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14863 * xdisp.c (set_cursor_from_row): If the display string appears in
14864 the buffer at position that is closer to point than the position
14865 after the display string, display the cursor on the first glyph of
14866 the display string. Fixes cursor display when a 'display' text
14867 property immediately follows invisible text. (Bug#11094)
14869 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14871 composite.c: use 'double' consistently
14872 * composite.c (get_composition_id): Use 'double' consistently
14873 instead of converting 'float' to 'double' and vice versa; this is
14874 easier to understand and avoids a GCC warning.
14876 2012-04-09 Glenn Morris <rgm@gnu.org>
14878 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14879 preparation for dumping it with emacs. (Bug#4789)
14880 (leimdir): New variable.
14881 ($(leimdir)/leim-list.el): New rule.
14882 (emacs$(EXEEXT)): Depend on leim-list.el.
14884 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14885 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14886 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14888 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14890 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14893 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14895 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14896 Remove unused local variable.
14898 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14900 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14901 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14902 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14903 objects, as mark_maybe_pointer will catch them otherwise.
14904 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14905 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14907 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14909 Fix typo that broke non-Windows builds.
14910 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14912 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14914 Support building on MS-Windows with libxml2.
14916 * makefile.w32-in (OBJ2): Add xml.$(O).
14917 (GLOBAL_SOURCES): Add xml.c.
14918 ($(BLD)/xml.$(O)): New dependency list.
14920 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14921 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14922 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14923 [!WINDOWSNT]: New macros.
14924 (init_libxml2_functions, libxml2_loaded_p): New functions.
14925 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14926 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14927 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14928 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14930 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14931 Call init_libxml2_functions before calling libxml2 functions.
14932 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14934 * emacs.c: Don't include libxml/parser.h.
14935 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14936 xmlCleanupParser directly.
14938 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14940 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14942 * indent.c (Fvertical_motion): If there is a display string at
14943 point, use it.vpos to compute how many lines to backtrack after
14944 move_it_to point. (Bug#11133)
14946 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14948 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14949 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14950 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14951 macros related to unification of CJK characters. For the details,
14952 see the discussion following the message here:
14953 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14955 2012-04-04 Chong Yidong <cyd@gnu.org>
14957 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14959 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14961 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14962 instead of alloca. (Bug#11138)
14964 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14966 * w32menu.c (is_simple_dialog): Properly check lisp types.
14969 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14971 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14972 position we get to after a call to move_it_to fails the
14973 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14974 only if we wind up in a string from display property. (Bug#11063)
14976 * window.c (Fdelete_other_windows_internal): Invalidate the row
14977 and column information about mouse highlight, so that redisplay
14978 restores it after reallocating the glyph matrices. (Bug#7464)
14980 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14981 string comes from a `display' text property, use the buffer
14982 position of that property as if we actually saw that position in
14984 (move_it_by_lines): Remove the assertion that
14985 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14986 violated when there's a before-string at the beginning of a line.
14989 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14991 * xdisp.c (append_space_for_newline): If the default face was
14992 remapped, use the remapped face for the appended newline.
14993 (extend_face_to_end_of_line): Use the remapped default face for
14994 extending the face to the end of the line.
14995 (display_line): Call extend_face_to_end_of_line when the default
14996 face was remapped. (Bug#11068)
14998 2012-03-29 Eli Zaretskii <eliz@gnu.org>
15000 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
15002 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15004 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
15006 2012-03-27 Glenn Morris <rgm@gnu.org>
15008 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
15011 2012-03-26 Kenichi Handa <handa@m17n.org>
15013 * dispextern.h (struct glyph): Fix previous change. Change the
15014 bit length of glyphless.ch to 25 (Bug#11082).
15016 2012-03-26 Chong Yidong <cyd@gnu.org>
15018 * keyboard.c (Vselection_inhibit_update_commands): New variable.
15019 (command_loop_1): Use it; inhibit selection update for
15020 handle-select-window too (Bug#8996).
15022 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
15024 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
15026 2012-03-25 Kenichi Handa <handa@m17n.org>
15028 * dispextern.h (struct glyph): Change the bit length of
15029 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
15031 2012-03-24 Eli Zaretskii <eliz@gnu.org>
15033 * s/ms-w32.h (tzname): Include time.h before redirecting to
15034 _tzname. Fixes the MSVC build. (Bug#9960)
15036 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
15038 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
15041 * xterm.c (XTread_socket): Only modify handling_signal if
15042 !SYNC_INPUT. (Bug#11080)
15044 2012-03-23 Eli Zaretskii <eliz@gnu.org>
15046 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
15047 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
15048 when fetching a multibyte character consumes more bytes than
15049 CHAR_BYTES returns, due to unification of CJK characters in
15050 string_char. (Bug#11073)
15052 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
15054 * process.c (wait_reading_process_output): Handle pty disconnect
15055 by refraining from sending oneself a SIGCHLD (bug#10933).
15057 2012-03-22 Chong Yidong <cyd@gnu.org>
15059 * dispextern.h (struct it): New member string_from_prefix_prop_p.
15061 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
15062 Mark string as coming from a prefix property.
15063 (handle_face_prop): Use default face for prefix strings (Bug#4281).
15064 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
15066 2012-03-21 Chong Yidong <cyd@gnu.org>
15068 * xfaces.c (Vface_remapping_alist): Doc fix.
15070 2012-03-20 Eli Zaretskii <eliz@gnu.org>
15072 * w32proc.c (Fw32_set_console_codepage)
15073 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
15076 2012-03-20 Chong Yidong <cyd@gnu.org>
15078 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
15079 to reflect default non-nil value of redisplay-dont-pause.
15081 2012-03-19 Kenichi Handa <handa@m17n.org>
15083 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
15084 it fit in a valid range (Bug#11003).
15086 2012-03-18 Eli Zaretskii <eliz@gnu.org>
15088 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
15089 that is not from display property, accept the row as a "cursor
15090 row" if one of the string's character has a non-nil `cursor'
15091 property. Fixes cursor positioning when there are newlines in
15092 overlay strings, e.g. in icomplete.el. (Bug#11035)
15094 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
15096 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
15098 2012-03-12 Chong Yidong <cyd@gnu.org>
15100 * eval.c (inhibit_lisp_code): Rename from
15101 inhibit_window_configuration_change_hook; move from window.c.
15103 * xfns.c (unwind_create_frame_1, Fx_create_frame):
15104 * window.c (run_window_configuration_change_hook)
15105 (syms_of_window): Callers changed.
15107 2012-03-11 Chong Yidong <cyd@gnu.org>
15109 * keymap.c (Fkey_description): Doc fix (Bug#9700).
15111 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
15113 2012-03-10 Chong Yidong <cyd@gnu.org>
15115 * frame.c (other_visible_frames): Don't assume the selected frame
15116 is visible (Bug#10955).
15118 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
15120 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
15122 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
15124 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
15125 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
15128 2012-03-03 Glenn Morris <rgm@gnu.org>
15130 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
15132 2012-03-02 Eli Zaretskii <eliz@gnu.org>
15134 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
15135 position past the first glyph_row that ends at ZV. (Bug#10902)
15136 (redisplay_window, next_element_from_string): Fix typos in
15138 (redisplay_window): Pass to move_it_vertically the margin in
15139 pixels, not in screen lines.
15141 2012-03-02 Glenn Morris <rgm@gnu.org>
15143 * buffer.c (buffer-list-update-hook): Doc fix.
15145 2012-02-29 Eli Zaretskii <eliz@gnu.org>
15147 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
15148 push_it before setting up the iterator for the first overlay
15149 string, even if we have an empty string loaded.
15150 (next_overlay_string): If there's an empty string on the iterator
15151 stack, pop the stack. (Bug#10903)
15153 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
15155 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
15156 Suggested by Stefan Monnier in
15157 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
15158 * alloc.c (widen_to_Lisp_Object): New static function.
15159 (mark_memory): Also mark Lisp_Objects by fetching pointer words
15160 and widening them to Lisp_Objects. This would work even if
15161 USE_LSB_TAG is defined and wide integers are used, which might
15162 happen in a future version of Emacs.
15164 2012-02-25 Chong Yidong <cyd@gnu.org>
15166 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
15169 * xselect.c (Fx_selection_exists_p): Doc fix.
15170 (x_clipboard_manager_save_all): Print an informative message
15171 before saving to clipboard manager.
15173 2012-02-24 Chong Yidong <cyd@gnu.org>
15175 * keyboard.c (process_special_events): Handle all X selection
15176 requests in kbd_buffer, not just the next one (Bug#8869).
15178 2012-02-23 Chong Yidong <cyd@gnu.org>
15180 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
15181 call when setting menu-bar-lines and tool-bar-lines parameters.
15182 (unwind_create_frame_1): New helper function.
15184 * window.c (inhibit_window_configuration_change_hook): New var.
15185 (run_window_configuration_change_hook): Obey it.
15186 (syms_of_window): Initialize it.
15188 2012-02-22 Chong Yidong <cyd@gnu.org>
15190 * xterm.c (x_draw_image_relief): Add missing type check for
15191 Vtool_bar_button_margin (Bug#10743).
15193 2012-02-21 Chong Yidong <cyd@gnu.org>
15195 * fileio.c (Vfile_name_handler_alist): Doc fix.
15197 * buffer.c (Fget_file_buffer): Protect against invalid file
15198 handler return value.
15200 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15202 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15203 when computing $valmask.
15205 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15206 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15207 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15208 It's useless in that case, and it can cause problems on hosts
15209 that allocate halves of EMACS_INT values separately.
15210 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15211 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15212 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15213 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15214 it avoids undefined behavior on hosts where shifting right by more
15215 than the word width has undefined behavior.
15217 2012-02-19 Chong Yidong <cyd@gnu.org>
15219 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15220 (Funhandled_file_name_directory, Ffile_name_as_directory)
15221 (Fdirectory_file_name, Fexpand_file_name)
15222 (Fsubstitute_in_file_name): Protect against invalid file handler
15223 return values (Bug#10845).
15225 2012-02-18 Eli Zaretskii <eliz@gnu.org>
15227 * .gdbinit (pitx): Fix incorrect references to fields of the
15230 2012-02-17 Chong Yidong <cyd@gnu.org>
15232 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15234 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15236 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15237 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15239 2012-02-15 Chong Yidong <cyd@gnu.org>
15241 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15242 marked as special. Also, starting docstrings with * is obsolete.
15244 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15246 * gnutls.c (emacs_gnutls_write): Fix last change.
15248 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15250 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15253 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15255 * keymap.c (Fsingle_key_description): Handle char ranges.
15257 2012-02-12 Chong Yidong <cyd@gnu.org>
15259 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15260 as that creates a dangerous corner case.
15262 * window.c (Fdelete_window_internal): Invalidate the mouse
15263 highlight (Bug#9904).
15265 2012-02-12 Glenn Morris <rgm@gnu.org>
15267 * xselect.c (Fx_own_selection_internal)
15268 (Fx_get_selection_internal, Fx_disown_selection_internal)
15269 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15270 * nsselect.m (Fx_own_selection_internal)
15271 (Fx_disown_selection_internal, Fx_selection_exists_p)
15272 (Fx_selection_owner_p, Fx_get_selection_internal):
15273 Sync docs and argument specs with the xselect.c versions.
15275 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15277 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15279 2012-02-11 Eli Zaretskii <eliz@gnu.org>
15281 * w32select.c (Fx_selection_exists_p): Sync doc string and
15282 argument list with xselect.c. (Bug#10783)
15284 * w16select.c (Fx_selection_exists_p): Sync doc string and
15285 argument list with xselect.c. (Bug#10783)
15287 2012-02-10 Glenn Morris <rgm@gnu.org>
15289 * fns.c (Fsecure_hash): Doc fix.
15291 2012-02-09 Kenichi Handa <handa@m17n.org>
15293 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15295 2012-02-07 Chong Yidong <cyd@gnu.org>
15297 * buffer.c (Fbuffer_local_variables)
15298 (buffer_lisp_local_variables): Handle unbound vars correctly;
15299 don't let Qunbound leak into Lisp.
15301 2012-02-07 Glenn Morris <rgm@gnu.org>
15303 * image.c (Fimagemagick_types): Doc fix.
15305 * image.c (imagemagick-render-type): Change it from a lisp object
15306 to an integer. Move the doc here from the lisp manual.
15307 Treat all values not equal to 0 the same.
15309 2012-02-06 Chong Yidong <cyd@gnu.org>
15311 * doc.c (store_function_docstring): Avoid applying docstring of
15312 alias to base function (Bug#2603).
15314 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15316 * .gdbinit (pp1, pv1): Remove redundant defines.
15319 2012-02-04 Chong Yidong <cyd@gnu.org>
15321 * nsterm.m: Declare a global (Bug#10694).
15323 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15325 * w32.c (get_emacs_configuration_options):
15326 Include --enable-checking, if specified, in the return value.
15328 2012-02-04 Martin Rudalics <rudalics@gmx.at>
15330 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15331 after rounding frame sizes. (Bug#9723)
15333 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15335 * keyboard.c (adjust_point_for_property): Don't position point
15336 before BEGV. (Bug#10696)
15338 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15340 Handle overflow when computing char display width (Bug#9496).
15341 * character.c (char_width): Return EMACS_INT, not int.
15342 (char_width, c_string_width): Check for overflow when
15343 computing the width; this is possible now that individual
15344 characters can have unbounded width. Problem introduced
15345 by merge from Emacs 23 on 2012-01-19.
15347 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
15349 * dbusbind.c (Fdbus_register_method): Mention the return value
15350 :ignore in the docstring.
15352 2012-02-02 Glenn Morris <rgm@gnu.org>
15354 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15356 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15357 Unconditionally set to t. (Bug#10673)
15358 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15359 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15360 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15362 2012-02-02 Kenichi Handa <handa@m17n.org>
15364 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15365 0, do not call append_composite_glyph.
15367 2012-02-02 Kenichi Handa <handa@m17n.org>
15369 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15371 (x_produce_glyphs): If the component of a composition is a null
15372 string, set it->pixel_width to 1 to avoid zero-width glyph.
15374 2012-02-01 Eli Zaretskii <eliz@gnu.org>
15376 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15377 first 2 arguments are identical. This makes inserting large
15378 output from a subprocess an order of magnitude faster on
15379 MS-Windows, where all sbrk'ed memory is always contiguous.
15381 2012-01-31 Glenn Morris <rgm@gnu.org>
15383 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15384 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15385 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15387 2012-01-29 Glenn Morris <rgm@gnu.org>
15389 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15391 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15393 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15395 2012-01-28 Chong Yidong <cyd@gnu.org>
15397 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15399 2012-01-26 Chong Yidong <cyd@gnu.org>
15401 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15403 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15404 repeat counts (Bug#10507).
15406 2012-01-26 Glenn Morris <rgm@gnu.org>
15408 * lread.c (syms_of_lread): Doc fix.
15410 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15412 * coding.c (encode_designation_at_bol): Change return value to
15415 2012-01-25 Chong Yidong <cyd@gnu.org>
15417 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15419 2012-01-21 Chong Yidong <cyd@gnu.org>
15421 * floatfns.c (Fcopysign): Make the second argument non-optional,
15422 since nil is not allowed anyway.
15424 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15426 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15427 (send_process): Likewise.
15429 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15431 * window.c (save_window_save, Fcurrent_window_configuration)
15432 (Vwindow_persistent_parameters): Do not use Qstate.
15433 Rewrite doc-strings.
15435 2012-01-19 Kenichi Handa <handa@m17n.org>
15437 * character.c (char_width): New function.
15438 (Fchar_width, c_string_width, lisp_string_width):
15439 Use char_width (Bug#9496).
15441 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15443 * window.c (Vwindow_persistent_parameters): New variable.
15444 (Fset_window_configuration, save_window_save): Handle persistent
15447 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15449 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15450 thrashing the stack of the thread. (Bug#9087)
15452 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15454 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15456 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15458 * xdisp.c (rows_from_pos_range): Handle the case where the
15459 highlight ends on a newline. (Bug#10464)
15460 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15461 he end column for display of highlight that ends on a newline
15464 2012-01-11 Glenn Morris <rgm@gnu.org>
15466 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15467 from load-path also when installation-directory is nil. (Bug#10208)
15469 2012-01-10 Glenn Morris <rgm@gnu.org>
15471 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15473 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15474 Update template values to be closer to their typical values these days.
15476 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15478 * xdisp.c (rows_from_pos_range): Accept additional argument
15479 DISP_STRING, and accept any glyph in a row whose object is that
15480 string as eligible for mouse highlight. Fixes mouse highlight of
15481 display strings from overlays. (Bug#10464)
15483 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15485 emacs: fix an auto-save permissions race condition (Bug#10400)
15486 * fileio.c (auto_saving_dir_umask): New static var.
15487 (Fmake_directory_internal): Use it.
15488 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15489 creating the directory. The old code temporarily assigns
15490 too-generous permissions to the directory.
15491 (do_auto_save_eh): Clear it.
15492 (Fdo_auto_save): Catch all errors, not just file errors, so
15493 that the var is always cleared.
15495 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15497 * search.c (scan_buffer): Pass character positions to
15498 know_region_cache, not byte positions. (Bug#6540)
15500 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15502 * w32.c (sys_rename): Report EXDEV when rename of a directory
15503 fails because the target is on another logical disk. (Bug#10284)
15505 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15507 * xterm.c (x_embed_request_focus): New function.
15509 * xterm.h: Add prototype.
15511 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15513 2012-01-05 Glenn Morris <rgm@gnu.org>
15515 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15517 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15519 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15520 Load gnutls_transport_set_lowat only if GnuTLS version is below
15522 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15523 GnuTLS versions below 2.11.1.
15525 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15527 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15528 to the doc string advising against its use for altering the way
15529 windows are scrolled.
15531 2011-12-28 Kenichi Handa <handa@m17n.org>
15533 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15534 coding-system ASCII compatible only when it does not produce BOM
15535 on encoding (Bug#10383).
15537 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15539 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15541 (create_and_show_popup_menu): Always use menu_position_func for
15544 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15546 * callint.c (Fcall_interactively): Don't truncate prompt string.
15548 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15550 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15551 property that ends at ZV, so that the bidi iteration could be
15552 resumed from there (after widening). (Bug#10360)
15554 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15556 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15558 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15560 * nsterm.m (x_free_frame_resources):
15561 Release f->output_data.ns->miniimage.
15562 (ns_index_color): Fix indentation. Do not retain
15563 color_table->colors[i].
15565 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15568 * nsfns.m (x_set_background_color): Assign return value from
15569 ns_index_color to face-background instead of NSColor*.
15570 (ns_implicitly_set_icon_type): Fix indentation.
15571 Change assignment in for loop to comparison.
15573 * emacs.c (ns_pool): New variable.
15574 (main): Assign ns_pool.
15575 (Fkill_emacs): Call ns_release_autorelease_pool.
15577 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15578 autorelease fdesc, release fdAttrs and tdict.
15579 (ns_get_covering_families): Release charset.
15580 (ns_findfonts): Release NSFontDescriptor created with new.
15581 (ns_uni_to_glyphs): Fix indentation.
15582 (setString): Release attrStr before assigning new value.
15584 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15586 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15588 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15589 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15591 2011-12-18 David Reitter <reitter@cmu.edu>
15593 * nsterm.m (ns_term_init): Subscribe for notifications
15594 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15595 to method trackingNotification in EmacsMenu.
15597 * nsmenu.m (trackingMenu): New variable.
15598 (trackingNotification): New method (from Aquamacs).
15599 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15600 from Aquamacs (Bug#7030).
15602 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15604 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15605 (symbol_to_nsstring): Fix indentation.
15606 (ns_symbol_to_pb): New function.
15607 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15608 (Fns_rotate_cut_buffers_internal): Remove.
15609 (Fns_store_selection_internal): Rename from
15610 Fns_store_cut_buffer_internal.
15611 (ns_get_foreign_selection, Fx_own_selection_internal)
15612 (Fx_disown_selection_internal, Fx_selection_exists_p)
15613 (Fns_get_selection_internal, Fns_store_selection_internal):
15614 Use ns_symbol_to_pb and check if return value is nil.
15615 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15616 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15617 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15618 renamed to Sns_store_selection_internal.
15619 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15620 and remove this function.
15621 (ns_handle_selection_clear): Remove, never used.
15622 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15625 2011-12-17 Ken Brown <kbrown@cornell.edu>
15627 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15628 GID is unknown (Bug#10257).
15630 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15632 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15633 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15634 which caused a build failure on GNU/Linux IA-64. This problem was
15635 introduced by my 2011-10-07 patch.
15637 2011-12-15 Juri Linkov <juri@jurta.org>
15639 * image.c (imagemagick_error): New function. (Bug#10112)
15640 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15641 Use `imagemagick_error' where ImageMagick functions return
15643 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15646 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15648 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15649 fill background (Bug#8992).
15651 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15653 * window.c (Vwindow_combination_resize)
15654 (Vwindow_combination_limit): Use t instead of non-nil in
15656 (Vrecenter_redisplay): Add first sentence of doc-string on
15658 (Frecenter): Fix doc-string typo.
15660 2011-12-11 Kenichi Handa <handa@m17n.org>
15662 * coding.c (Funencodable_char_position): Pay attention to the
15663 buffer text relocation (Bug#9389).
15665 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15667 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15668 gtk_init (Bug#10100).
15670 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15672 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15673 IT->string is nil. (Bug#10263)
15675 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15677 * nsterm.h (x_free_frame_resources): Declare.
15679 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15680 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15682 * nsterm.h (ns_get_defaults_value): Declare.
15684 * nsterm.m (ns_default): Call ns_get_defaults_value.
15686 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15688 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15691 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15693 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15694 that where the value of an _OBJC_* symbol points to is in the .bss
15695 section (Bug#10240).
15697 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15699 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15700 after the loop to call ccl_driver at least once (Bug#8619).
15702 2011-12-08 Kenichi Handa <handa@m17n.org>
15704 * ftfont.c (get_adstyle_property): Fix previous change
15707 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15709 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15710 dirs from the default value of EMACSLOADPATH (bug#10208).
15712 2011-12-07 Glenn Morris <rgm@gnu.org>
15714 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15715 installation and source directories as well. (Bug#10208)
15717 2011-12-06 Chong Yidong <cyd@gnu.org>
15719 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15721 2011-12-06 Glenn Morris <rgm@gnu.org>
15723 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15724 as an error, not just -1. (Bug#10217)
15726 2011-12-05 Chong Yidong <cyd@gnu.org>
15728 * keyboard.c (process_special_events): New function.
15729 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15731 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15733 * coding.c (encode_designation_at_bol): Don't use uninitialized
15734 local variable (Bug#9318).
15736 2011-12-05 Kenichi Handa <handa@m17n.org>
15738 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15739 return Qnil (Bug#8046, Bug#10193).
15741 2011-12-05 Kenichi Handa <handa@m17n.org>
15743 * coding.c (encode_designation_at_bol): New args charbuf_end and
15744 dst. Return the number of produced bytes. Callers changed.
15745 (coding_set_source): Return how many bytes coding->source was
15747 (coding_set_destination): Return how many bytes
15748 coding->destination was relocated.
15749 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15750 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15752 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15754 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15755 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15758 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15760 The following changes are to fix Bug#9318.
15762 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15763 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15764 (encode_coding_iso_2022, encode_coding_sjis)
15765 (encode_coding_big5, encode_coding_charset): Use the above macros.
15767 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15769 * lisp.h (process_quit_flag): Fix external declaration.
15771 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15773 Don't macro-inline non-performance-critical code.
15774 * eval.c (process_quit_flag): New function.
15775 * lisp.h (QUIT): Use it.
15777 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15779 * nsfns.m (get_geometry_from_preferences): New function.
15780 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15782 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15784 * emacs.c (Qkill_emacs): Define.
15785 (syms_of_emacs): Initialize it.
15786 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15787 Qquit_flag to `kill-emacs' instead.
15788 (quit_throw_to_read_char): Add parameter `from_signal'.
15789 All callers changed. Call Fkill_emacs if requested and safe.
15790 * lisp.h (QUIT): Call Fkill_emacs if requested.
15792 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15794 * widget.c (update_wm_hints): Return if wmshell is null.
15795 (widget_update_wm_size_hints): New function.
15797 * widget.h (widget_update_wm_size_hints): Declare.
15799 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15800 widget_update_wm_size_hints (Bug#10104).
15802 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15804 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15805 before a newline, prepare the bidi iterator for consuming the
15806 newline, and keep the current paragraph direction. (Bug#10183)
15807 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15809 2011-12-02 Juri Linkov <juri@jurta.org>
15811 * search.c (Fword_search_regexp): New Lisp function created from
15812 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15813 (Fword_search_backward, Fword_search_forward)
15814 (Fword_search_backward_lax, Fword_search_forward_lax):
15815 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15816 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15818 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15820 * fileio.c (Finsert_file_contents): Move after-change-function call
15821 to before the "handled:" label, since all "goto handled" appear in
15822 cases where the *-change-functions have already been properly called
15825 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15827 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15828 waiting for input. (Bug#10169)
15830 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15832 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15833 verifies glyph row's hash code--we have just reallocated the
15834 glyphs, so their contents can be complete garbage. (Bug#10164)
15836 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15838 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15840 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15842 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15843 attributes are tested _before_ calling verify_row_hash, to protect
15844 against GCC re-ordering of the tests. (Bug#10164)
15846 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15848 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15850 * xterm.c (handle_one_xevent): Only set async_visible and friends
15851 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15852 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15853 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15855 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15857 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15858 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15859 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15860 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15861 All uses changed to use GCPRO1 etc.
15862 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15863 Revert to old implementation (i.e., before 2011-03-11).
15865 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15867 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15868 of scroll runs so as to avoid assigning disabled bogus rows and
15869 unnecessary graphics copy operations.
15871 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15873 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15874 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15875 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15876 (malloc, free, realloc, calloc): Redirect to e_* only when
15879 * lisp.h (GCTYPEBITS): Move before first use.
15880 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15881 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15882 this macro definition.
15884 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15887 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15889 * gtkutil.c (xg_create_frame_widgets):
15890 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15891 present with Gtk+ 2.0.
15893 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15895 * fileio.c (Finsert_file_contents): Undo previous change; see
15896 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15898 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15900 Rename locals to avoid shadowing.
15901 * fileio.c (Finsert_file_contents):
15902 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15903 * process.c (wait_reading_process_output):
15904 Rename inner 'proc' to 'p' to avoid shadowing.
15905 Indent for consistency with usual Emacs style.
15907 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15909 * xdisp.c (redisplay_window): If cursor row is not fully visible
15910 after recentering, and scroll-conservatively is set to a large
15911 number, scroll window by a few more lines to make the cursor fully
15912 visible and out of scroll-margin. (Bug#10105)
15913 (start_display): Don't move to the next line if the display should
15914 start at a newline that is part of a display vector or an overlay
15915 string. (Bug#10119)
15917 2011-11-24 Juri Linkov <juri@jurta.org>
15919 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15920 after the `MagickPingImage' call. (Bug#10112)
15922 2011-11-23 Chong Yidong <cyd@gnu.org>
15924 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15926 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15928 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15929 making another buffer current. (Bug#10114)
15931 2011-11-23 Glenn Morris <rgm@gnu.org>
15933 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15935 2011-11-23 Chong Yidong <cyd@gnu.org>
15937 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15938 using it (Bug#5984).
15940 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15942 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15943 and header-lines, as they don't have one computed for them.
15946 * .gdbinit (prow): Make displayed values more self-explaining.
15947 Add row's hash code.
15949 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15951 * process.c (wait_reading_process_output): Fix asynchrounous
15952 GnuTLS socket handling on some versions of the GnuTLS library.
15953 (wait_reading_process_output): Add comment and URL.
15955 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15957 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15959 2011-11-21 Chong Yidong <cyd@gnu.org>
15961 * window.c (Fnext_window, Fprevious_window): Doc fix.
15963 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15965 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15967 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15969 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15971 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15973 * window.c (Fset_window_combination_limit): Rename argument
15975 (Vwindow_combination_limit): Remove "status" from doc-string.
15977 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15979 * m/ibms390.h: Remove.
15980 * m/ibms390x.h: Don't include "ibms390.h".
15982 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15984 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15985 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15987 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15989 * casetab.c (Fset_case_table):
15990 * charset.c (Fcharset_after): Fix typos.
15992 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15994 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15995 Otherwise, valgrind does not work on some platforms.
15996 Problem reported by Andreas Schwab in
15997 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15998 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15999 is set, removing the need for VIRT_ADDRESS_VARIES.
16000 (PURE_P): Use a more-efficient implementation that needs just one
16001 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
16002 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
16003 to 4 (xorl, subq, cmpq, setbe).
16004 * alloc.c (pure): Always extern now, since that's the
16005 VIRT_ADDR_VARIES behavior.
16006 (PURE_POINTER_P): Use a single comparison, not two, for
16007 consistency with the new puresize.h.
16008 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
16009 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
16010 Remove VIRT_ADDR_VARIES no longer needed.
16012 2011-11-19 Eli Zaretskii <eliz@gnu.org>
16014 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
16015 (erase_phys_cursor, update_window_cursor, show_mouse_face)
16016 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
16017 behave as if the cursor position were at the window margin.
16019 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
16020 and the cursor position is out of bounds, behave as if the cursor
16021 position were at the window margin. (Bug#10075)
16023 2011-11-18 Chong Yidong <cyd@gnu.org>
16025 * window.c (Fwindow_combination_limit): Make first argument
16026 non-optional, since it is meaningless for live windows like the
16029 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
16031 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
16033 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
16035 * intervals.c: Fix grafting over the whole buffer (bug#10071).
16036 (graft_intervals_into_buffer): Simplify.
16038 2011-11-18 Eli Zaretskii <eliz@gnu.org>
16040 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
16041 hash values of the two rows.
16042 (copy_row_except_pointers): Preserve the used[] arrays and the
16043 hash values of the two rows. (Bug#10035)
16044 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
16046 * xdisp.c (row_hash): New function, body extracted from
16047 compute_line_metrics.
16048 (compute_line_metrics): Call row_hash, instead of computing the
16051 * dispnew.c (verify_row_hash): Call row_hash for computing the
16052 hash code of a row, instead of duplicating code from xdisp.c.
16054 * dispextern.h (row_hash): Add prototype.
16056 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
16058 * frame.c (delete_frame): Don't delete the terminal when the last
16059 X frame is closed if emacs is built with GTK toolkit.
16061 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
16063 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
16065 2011-11-17 Martin Rudalics <rudalics@gmx.at>
16067 * window.c (Vwindow_splits): Rename to
16068 Vwindow_combination_resize. Suggested by Juri Linkov.
16069 (Fsplit_window_internal): Use Vwindow_combination_resize instead
16072 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
16074 * nsfns.m (Fns_font_name):
16075 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
16077 2011-11-16 Martin Rudalics <rudalics@gmx.at>
16079 * window.h (window): Rename slot "nest" to "combination_limit".
16080 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
16081 (Fset_window_nest): Rename to Fset_window_combination_limit.
16082 (Vwindow_nest): Rename to Vwindow_combination_limit.
16083 (recombine_windows, make_parent_window, make_window)
16084 (Fsplit_window_internal, saved_window)
16085 (Fset_window_configuration, save_window_save): Rename all
16086 occurrences of window_nest to window_combination_limit.
16088 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
16090 * image.c (imagemagick_load_image): Fix typo.
16092 2011-11-14 Eli Zaretskii <eliz@gnu.org>
16094 * xdisp.c (display_line): Move the call to
16095 highlight_trailing_whitespace before the call to
16096 compute_line_metrics, since the latter needs to see the final
16097 faces of all the glyphs to compute ROW's hash value.
16098 Fixes assertion violations in row_equal_p. (Bug#10035)
16100 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
16102 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
16103 just return (bug#10044).
16105 2011-11-12 Eli Zaretskii <eliz@gnu.org>
16107 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
16108 with user-defined heap size. Bump the default size of the temacs
16109 heap to 27MB, to avoid memory warning when running temacs.
16110 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
16112 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
16113 current_matrix and desired_matrix. (Bug#9990)
16114 (verify_row_hash) [XASSERTS]: New function.
16115 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
16116 that the hash value of glyph rows is correct.
16118 2011-11-12 Martin Rudalics <rudalics@gmx.at>
16120 * window.h (window): Remove splits slot.
16121 * window.c (Fwindow_splits, Fset_window_splits): Remove.
16122 (Fdelete_other_windows_internal, make_parent_window)
16123 (make_window, Fsplit_window_internal, Fdelete_window_internal)
16124 (Fset_window_configuration, save_window_save): Don't deal with
16125 split status of windows.
16126 (saved_window): Remove splits slot.
16127 (Vwindow_splits): Rewrite doc-string.
16129 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
16131 * xfns.c (unwind_create_frame):
16132 * nsfns.m (unwind_create_frame):
16133 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
16134 Vframe_list (Bug#9999).
16136 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
16138 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
16140 2011-11-11 Kenichi Handa <handa@m17n.org>
16142 * callproc.c (Fcall_process): Set the member dst_multibyte of
16145 2011-11-11 Johan Bockgård <bojohan@gnu.org>
16147 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
16148 avoid a crash (bug#9496).
16150 2011-11-09 Chong Yidong <cyd@gnu.org>
16152 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
16153 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
16155 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16157 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
16159 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16161 Avoid some portability problems by eschewing 'extern inline' functions.
16162 The trivial performance wins aren't worth the portability hassles; see
16163 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
16165 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16166 (window_box_width, window_box_left, window_box_left_offset)
16167 (window_box_right, window_box_right_offset): Undo previous change,
16168 by removing the "extern"s.
16169 * intervals.c (adjust_intervals_for_insertion)
16170 (adjust_intervals_for_deletion): Undo previous change,
16171 making these static again.
16172 (offset_intervals, temp_set_point_both, temp_set_point)
16173 (copy_intervals_to_string): No longer inline.
16174 * xdisp.c (window_text_bottom_y, window_box_width)
16175 (window_box_height, window_box_left_offset)
16176 (window_box_right_offset, window_box_left, window_box_right)
16177 (window_box): No longer inline.
16179 2011-11-08 Chong Yidong <cyd@gnu.org>
16181 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
16182 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
16183 Signal an error if not a live window.
16184 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
16185 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
16187 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
16189 * lisp.h (syms_of_abbrev): Remove declaration.
16190 Reported by CHENG Gao <chenggao@royau.me>.
16192 2011-11-07 Eli Zaretskii <eliz@gnu.org>
16194 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16195 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16196 of temacs in GUI mode.
16198 2011-11-07 Martin Rudalics <rudalics@gmx.at>
16200 * window.h: Declare delete_all_child_windows instead of
16201 delete_all_subwindows.
16202 * window.c (Fwindow_nest, Fset_window_nest)
16203 (Fset_window_new_total, Fset_window_new_normal)
16204 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16205 (delete_all_subwindows): Rename to delete_all_child_windows.
16206 (Fdelete_other_windows_internal, Fset_window_configuration):
16207 Call delete_all_child_windows instead of delete_all_subwindows.
16208 * frame.c (delete_frame): Call delete_all_child_windows instead
16209 of delete_all_subwindows.
16211 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16213 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16214 This is also needed for porting to any host where GC_MARK_STACK is
16215 not GC_MAKE_GCPROS_NOOPS.
16216 (which_symbols): Use it.
16218 2011-11-07 Kenichi Handa <handa@m17n.org>
16220 * coding.c (coding_set_destination): Check coding->src_pos only
16221 when coding->src_object is a buffer (bug#9910).
16223 * process.c (send_process): Set the member src_multibyte of coding
16224 to 0 (bug#9911) when sending a unibyte text.
16226 * callproc.c (Fcall_process): Set the member src_multibyte of
16227 process_coding to 0 (bug#9912).
16229 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16231 * xmenu.c (cleanup_widget_value_tree): New function.
16232 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16233 calling free_menubar_widget_value_tree directly (Bug#9830).
16235 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16237 Fix some portability problems with 'inline'.
16238 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16239 (window_box_width, window_box_left, window_box_left_offset)
16240 (window_box_right, window_box_right_offset): Declare extern.
16241 Otherwise, these inline functions do not conform to C99 and
16242 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16243 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16244 * intervals.c (adjust_intervals_for_insertion)
16245 (adjust_intervals_for_deletion): Now extern, because otherwise the
16246 extern inline functions 'offset_intervals' couldn't refer to it.
16247 (static_offset_intervals): Remove.
16248 (offset_intervals): Rewrite using the old contents of
16249 static_offset_intervals. The old version didn't conform to C99
16250 because an extern inline function contained a reference to an
16251 identifier with static linkage.
16253 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16255 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16258 2011-11-06 Eli Zaretskii <eliz@gnu.org>
16260 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16261 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16262 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16263 return Qleft_to_right.
16265 2011-11-06 Chong Yidong <cyd@gnu.org>
16267 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16268 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16269 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16270 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16271 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16272 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16273 (Fwindow_vscroll): Doc fix.
16274 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16275 argument, since it makes no sense to pass a live window and for
16276 consistency with window-child.
16278 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16280 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16283 2011-11-05 Jason Rumney <jasonr@gnu.org>
16285 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16286 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16288 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16289 bitwise arithmetic preventing use of unicode-sip and non-truetype
16292 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16294 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16297 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16298 initialization code to keep similarity to xfns.c after changes
16301 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16303 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16304 (unwind_create_frame): New function (Bug#9943).
16305 (Fx_create_frame): Restructure code to be more similar to the one in
16306 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16307 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16308 Move terminal->reference_count++ just before making the frame official
16311 * nsterm.m (x_free_frame_resources): New function.
16312 (x_destroy_window): Move code to x_free_frame_resources.
16314 * xfns.c (unwind_create_frame): Fix comment.
16315 (Fx_create_frame, x_create_tip_frame):
16316 Move terminal->reference_count++ just before making the frame
16317 official. Move initialization of image_cache_refcount and
16318 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16320 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16322 Support MSVC build with newer versions of Visual Studio.
16323 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16324 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16327 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16328 which are not supported by MSVC.
16329 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16330 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16332 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16333 types in bitfields.
16334 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16336 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16338 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16340 Support MSVC build with newer versions of Visual Studio.
16341 * w32.c: Don't include w32api.h for MSVC.
16342 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16344 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16345 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16346 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16347 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16349 (alloca) [_MSC_VER]: Define to _alloca.
16351 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16353 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16355 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16357 * xdisp.c (note_mouse_highlight): If either of
16358 previous/next-single-property-change returns nil, treat that as
16359 the beginning or the end of the buffer. (Bug#9955)
16361 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16363 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16364 label is not null (Bug#9951).
16365 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16368 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16370 * window.c (Fwindow_body_size): Mention in the doc string that the
16371 return value is in frame's canonical units. (Bug#9949)
16373 2011-11-03 Eli Zaretskii <eliz@gnu.org>
16375 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16377 * w32fns.c (unwind_create_frame): If needed, free the glyph
16378 matrices of the partially constructed frame. (Bug#9943)
16379 * xfns.c (unwind_create_frame): Likewise.
16381 2011-11-01 Eli Zaretskii <eliz@gnu.org>
16383 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16384 Don't stop backward scan on the continuation glyph, even though
16385 its CHARPOS is positive.
16386 (mouse_face_from_buffer_pos, note_mouse_highlight):
16387 Rename cover_string to disp_string.
16389 2011-11-01 Martin Rudalics <rudalics@gmx.at>
16391 * window.c (temp_output_buffer_show): Don't use
16392 Vtemp_buffer_show_specifiers.
16393 (Vtemp_buffer_show_specifiers): Remove unused variable.
16395 2011-10-30 Eli Zaretskii <eliz@gnu.org>
16397 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16398 past the beginning of the current glyph matrix.
16400 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16402 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16403 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16404 HAVE_GTK3 (Bug#9869).
16406 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16407 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16409 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16411 * xterm.c: Declare x_handle_net_wm_state to return int.
16412 (handle_one_xevent): Check if we are iconified but don't have
16413 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16414 (get_current_wm_state): Return non-zero if not hidden,
16415 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16416 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16417 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16418 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16420 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16422 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16423 so that this new function doesn't get optimized away by a
16424 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16426 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16428 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16430 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16432 Fix the `xbytecode' command.
16433 * .gdbinit (xprintbytestr): New command.
16434 (xwhichsymbols): Rename from `which'; all callers changed.
16435 (xbytecode): Print the byte-code string as well.
16437 2011-10-29 Kim Storm <storm@cua.dk>
16439 * alloc.c (which_symbols): New function.
16441 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16443 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16446 2011-10-29 Glenn Morris <rgm@gnu.org>
16448 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16449 Not clear what it was for, and it causes various bugs. (Bug#9839)
16451 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16453 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16454 possible random value that matches one of those tested as
16455 condition to clear the mouse face.
16457 2011-10-28 Chong Yidong <cyd@gnu.org>
16459 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16461 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16463 * window.c (make_window): Initialize phys_cursor_on_p.
16465 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16467 * lisp.h (struct Lisp_Symbol): Update comments.
16469 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16471 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16473 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16475 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16476 <oslsachem@gmail.com> for helping to debug this.
16478 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16479 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16480 (g_b_init_get_glyph_outline_w): New static variables.
16481 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16482 (GetGlyphOutlineW_Proc): New typedefs.
16483 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16484 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16486 (w32font_open_internal, compute_metrics):
16487 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16488 instead of calling the "wide" APIs directly.
16490 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16492 * w32.h (syms_of_w32font): Add prototype.
16494 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16496 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16497 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16498 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16499 (Fmove_to_window_line): Doc fix.
16501 2011-10-27 Chong Yidong <cyd@gnu.org>
16503 * process.c (make_process): Set gnutls_state to NULL.
16505 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16506 non-NULL, regardless of GNUTLS_INITSTAGE.
16507 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16508 an error. Set process slots as soon as we allocate them.
16510 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16512 2011-10-27 Chong Yidong <cyd@gnu.org>
16514 * gnutls.c (emacs_gnutls_deinit): New function.
16515 Deallocate credentials structures as well as calling gnutls_deinit.
16516 (Fgnutls_deinit, Fgnutls_boot): Use it.
16518 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16519 (deactivate_process): Call emacs_gnutls_deinit.
16521 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16523 * image.c (x_create_x_image_and_pixmap):
16524 * w32.c (sys_rename, w32_delayed_load):
16525 * w32font.c (fill_in_logfont):
16526 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16528 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16530 * w32fns.c (w32_default_color_map): New function,
16531 extracted from Fw32_default_color_map.
16532 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16534 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16536 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16538 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16540 * keyboard.c (test_undefined): New function (bug#9751).
16541 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16543 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16545 * sysdep.c (init_sys_modes): Fix the check for the controlling
16546 terminal (Bug#6649).
16548 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16550 * dispextern.h (struct bidi_it): New member next_en_type.
16552 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16553 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16554 current character, check also for next_en_type being WEAK_EN.
16555 (bidi_resolve_weak): Don't enter the expensive loop if the current
16556 position is before next_en_pos. Record the bidi type of the first
16557 non-ET, non-BN character we find, in addition to its position.
16558 (bidi_level_of_next_char): Invalidate next_en_type when
16559 next_en_pos is over-stepped.
16561 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16563 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16564 * editfns.c: Rewrite current-time-zone so that it invokes
16565 the equivalent of (format-time-string "%Z") to get the time zone name.
16566 This fixes a bug when the time zone name contains characters that
16567 need converting from the system time locale to Emacs internal format.
16568 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16569 that patch fixed format-time-string to do the conversion, but
16570 I forgot to fix current-time-zone.
16571 (format_time_string): New function, containing most of
16572 what Fformat_time_string used to contain.
16573 (Fformat_time_string): Rewrite in terms of format_time_string.
16574 This doesn't change this function's behavior.
16575 (current-time-zone): Rewrite to use format_time_string.
16576 This fixes the bug reported by Michael Schierl in
16577 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16578 Jason Rumney's 2007-06-07 change worked around this bug, but
16580 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16582 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16584 * xdisp.c (start_display): If the character at POS is displayed
16585 via a display vector, reset IT->current.dpvec_index to zero.
16586 (try_window_reusing_current_matrix): If a line ends in a display
16587 vector or the next line starts in a display vector, continue
16588 redrawing the window even though the character position of
16589 start_row was reached.
16592 2011-10-18 Chong Yidong <cyd@gnu.org>
16594 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16595 with nobreak-char-display too.
16597 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16599 Fix part 3 of bug#9771.
16600 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16601 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16602 non-neutral characters if the current character is a paragraph
16603 separator (a.k.a. Newline). This avoids running the same
16604 expensive loop twice, once when we consume the preceding newline
16605 and the other time when the line actually needs to be displayed.
16606 Avoid the loop when we see neutrals on the base embedding level
16607 following a character whose directionality is the same as the
16608 paragraph's. This avoids running the expensive loop when a line
16609 ends in a long sequence of neutrals, like control characters.
16610 Add assertion against STRONG_AL type. Slightly rearrange code
16611 that determines the type of a neutral given the first non-neutral
16613 (bidi_level_of_next_char): Set next_en_pos to zero when
16614 invalidating its info.
16616 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16618 * xdisp.c (push_display_prop): Determine whether to record string
16619 or buffer position by IT->string, not by IT->method. Allow
16620 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16621 (move_it_vertically_backward): Don't look for character position
16622 immediately after the newline when in a continuation line.
16625 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16627 * window.c (coordinates_in_window): Rewrite and delabelize
16628 vertical border check. (Bug#5357) (Bug#9618)
16630 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16632 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16633 errors in XSetWindowBorder (bug#9310).
16635 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16637 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16638 avoid crash when xmalloc overrun checking is enabled.
16640 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16642 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16643 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16644 cursor motion with <left> and <right> arrow keys.
16646 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16647 some callers set that themselves.
16649 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16651 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16652 display string and the previous row comes from the same string and
16653 is empty. (Bug#9739) (Bug#9738)
16655 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16657 * doc.c (get_doc_string): Encode file name (bug#9735).
16659 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16661 * bidi.c (bidi_level_of_next_char):
16662 * xdisp.c (get_visually_first_element): Remove old incorrect
16663 comments regarding the Unicode Line Separator character.
16665 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16667 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16669 * alloc.c (Fgc_status): Do not access beyond zombies array
16670 boundary if nzombies > MAX_ZOMBIES.
16671 * alloc.c (dump_zombies): Add missing format specifier.
16673 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16675 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16676 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16678 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16679 Some packages use them to denote characters with modifiers.
16681 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16683 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16684 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16685 matching a pp-number. Rename parameter var to var1.
16687 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16689 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16691 2011-10-08 Glenn Morris <rgm@gnu.org>
16693 * callint.c (Fcall_interactively): Give a more explicit error for the
16694 'c' case with a non-character input. (Bug#8479)
16696 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16698 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16700 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16701 lines that are hscrolled on the left.
16703 * dispnew.c (buffer_posn_from_coords): Account for a possible
16704 presence of header-line. (Bug#4426)
16706 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16708 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16709 Don't advertise functionality which we discourage or doesn't work.
16711 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16713 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16714 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16715 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16716 this makes Emacs dump core during garbage collection on rare
16717 occasions. sizeof is obviously inferior to offsetof here, so
16718 stick with offsetof.
16719 (GC_POINTER_ALIGNMENT): New macro.
16720 (mark_memory): Omit 3rd (offset) arg; caller changed.
16721 Don't assume EMACS_INT alignment is the same as pointer alignment.
16723 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16725 * keyboard.c (read_key_sequence_remapped): New var.
16726 (read_key_sequence): Compute remapping in the right buffer.
16727 (command_loop_1): Use read_key_sequence's remapping directly.
16729 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16731 * dired.c (file_name_completion): Don't expand file name.
16732 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16733 before checking file name handler.
16735 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16736 they've been requested explicitly (bug#9591).
16738 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16740 * keymap.c (Fsingle_key_description): Use make_specified_string
16741 instead of build_string to build string from push_key_description.
16744 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16746 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16747 This fixes a Y2038 bug on 64-bit hosts.
16748 * buffer.c (reset_buffer):
16749 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16750 (Fclear_buffer_auto_save_failure):
16751 Use 0, not -1, to represent an unset failure time, since time_t
16752 might not be signed.
16754 Remove dependency on glibc malloc internals.
16755 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16756 Move back here from lisp.h, but with their new implementations.
16757 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16758 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16759 * charset.c (charset_table_init): New static var.
16760 (syms_of_charset): Use it instead of xmalloc. This removes a
16761 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16762 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16763 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16764 Move back to alloc.c.
16765 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16766 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16768 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16770 * nsterm.m (windowDidResize): Call x_set_window_size only when
16771 ns_in_resize is true. Otherwise set pixelwidth/height and
16772 call change_frame_size (Bug#9628).
16774 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16776 Port --enable-checking=all to Fedora 14 x86-64.
16777 * charset.c (syms_of_charset): Also account for glibc malloc's
16778 internal overhead when calculating the initial malloc maximum.
16780 Port --enable-checking=all to Fedora 14 x86.
16781 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16783 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16784 (overrun_check_realloc, overrun_check_free):
16785 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16786 That way, xmalloc returns a properly-aligned pointer even if
16787 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16788 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16789 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16790 into account when calculating the initial malloc maximum.
16791 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16792 Move here from alloc.c, so that charset.c can use it too.
16793 Properly align; the old code wasn't right for common 32-bit hosts
16794 when configured with --enable-checking=all.
16795 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16796 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16798 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16800 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16803 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16805 * xdisp.c (compute_display_string_end): If there's no display
16806 string at CHARPOS, return -1.
16808 * bidi.c (bidi_fetch_char): When compute_display_string_end
16809 returns a negative value, treat the character as a normal
16810 character not covered by a display string. (Bug#9624)
16812 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16814 * lread.c (Fread_from_string): Fix typo in docstring.
16816 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16818 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16819 newline, reseat the iterator instead of bidi-iterating there one
16820 character at a time. (Bug#9610)
16821 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16822 TO_CHARPOS if the bidi iterator is at base embedding level.
16824 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16826 * lread.c (readevalloop): Use correct code for NBSP.
16827 (read1): Likewise. (Bug#9608)
16829 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16831 * dbusbind.c (Fdbus_register_signal): When service is not
16832 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16834 2011-09-25 Glenn Morris <rgm@gnu.org>
16836 * buffer.c (truncate-lines): Doc fix.
16838 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16840 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16841 (Fset_window_next_buffers): Doc fix.
16843 2011-09-24 Glenn Morris <rgm@gnu.org>
16845 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16847 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16849 Fix minor problems found by static checking.
16850 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16851 * indent.c (Fvertical_motion): Fix == vs = typo.
16853 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16855 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16856 Default value is now t. Doc fix.
16858 * indent.c (Fvertical_motion): Compute and apply the overshoot
16859 logic when moving up, not only when moving down. Fix the
16860 confusing name and values of the it_overshoot_expected variable;
16861 logic changes accordingly. (Bug#9254) (Bug#9549)
16863 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16864 CHARPOS is covered by a display string which includes newlines.
16865 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16866 is covered by a display string with embedded newlines.
16868 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16870 * dbusbind.c (Fdbus_register_signal): Add match rule to
16871 Vdbus_registered_objects_table. (Bug#9581)
16872 (Fdbus_register_method, Vdbus_registered_objects_table):
16875 2011-09-24 Jim Meyering <meyering@redhat.com>
16877 do not ignore write error for any output size
16878 The previous change was incomplete.
16879 While it makes emacs --batch detect the vast majority of stdout
16880 write failures, errors were still ignored whenever the output size is
16881 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16882 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16883 && echo FAIL: ignored write error
16884 FAIL: ignored write error
16885 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16886 && echo FAIL: ignored write error
16887 FAIL: ignored write error
16888 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16890 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16892 * emacs.c (Fkill_emacs): In noninteractive mode exit
16893 non-successfully if a write error occurred on stdout. (Bug#9574)
16895 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16897 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16900 * dispextern.h (struct it): Update the comment documenting what
16903 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16905 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16906 a display string, extend search for cursor position to end of row.
16907 (find_row_edges): If the row ends in a newline from a display
16908 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16909 Handle the case of a display string with multiple newlines.
16910 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16911 non-empty line. Fixes confusing cursor motion with arrow keys at
16912 the beginning of a line that starts with whitespace.
16914 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16916 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16919 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16921 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16922 boolean (Bug#9154).
16924 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16926 * xdisp.c (display_line): Record maximum and minimum buffer
16927 positions even if no glyphs were produced (e.g., by a zero-width
16928 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16929 buffer positions that will be removed from the glyph row because
16931 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16932 column is beyond frame width: don't subtract 1 "pixel" when
16933 computing width of the stretch.
16934 (reseat_at_next_visible_line_start): Undo the change made on
16935 2011-09-17 that saved paragraph information and restored it after
16936 the call to `reseat'. (Bug#9545)
16938 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16940 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16941 and turn window cursor on if cleared (Bug#9415).
16943 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16945 * search.c (boyer_moore): Take unibyte characters from pattern
16946 literally. (Bug#9458)
16948 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16950 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16952 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16954 Fix minor problem found by static checking.
16955 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16956 initialized, to pacify gcc -Wuninitialized.
16958 * fileio.c: Report proper errno when syscall falls.
16959 (Finsert_file_contents): Save and restore errno,
16960 so that report_file_error outputs the correct diagnostic.
16961 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16963 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16965 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16967 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16969 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16970 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16972 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16974 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16975 about the current paragraph and restore it after the call to reseat.
16977 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16978 (bidi_find_paragraph_start): Search back for paragraph beginning
16979 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16980 (bidi_move_to_visually_next): Only trigger paragraph-related
16981 computations when the last character is a newline or at EOB, not
16982 just any NEUTRAL_B. (Bug#9470)
16984 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16985 truncated lines if point is covered by a display string. (Bug#9524)
16987 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16989 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16990 (cons_to_x_long): New function.
16991 (lisp_data_to_selection_data): Use it. Correct the test for
16992 short-versus-long data; it was negated. Break out of vector
16993 loop, for efficiency, when a long datum is discovered.
16995 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16997 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16999 2011-09-16 Eli Zaretskii <eliz@gnu.org>
17001 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
17002 GCC PR/17406) by declaring this function with external scope.
17004 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17006 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
17007 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
17009 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
17011 * editfns.c (Fformat): Correctly handle text properties on "%%".
17013 2011-09-15 Eli Zaretskii <eliz@gnu.org>
17015 * xterm.c (x_draw_composite_glyph_string_foreground):
17016 * w32term.c (x_draw_composite_glyph_string_foreground):
17017 * term.c (encode_terminal_code):
17018 * composite.c (composition_update_it, get_composition_id):
17019 * xdisp.c (get_next_display_element)
17020 (fill_composite_glyph_string): Add comments about special meaning
17021 of TAB characters in a composition.
17023 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17025 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
17026 This occurs when processing a multibyte format.
17027 Problem reported by Wolfgang Jenker.
17029 2011-09-15 Johan Bockgård <bojohan@gnu.org>
17031 * xdisp.c (try_cursor_movement): Only check for exact match if
17032 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
17034 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17036 Remove unused external symbols.
17037 * dispextern.h (calc_pixel_width_or_height): Remove decl.
17038 * xdisp.c (calc_pixel_width_or_height): Now static.
17039 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
17040 * indent.c (check_display_width):
17041 * w32term.c: Fix comment to match code.
17042 * xterm.c, xterm.h (x_catching_errors): Remove.
17044 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17046 * xselect.c: Use signed conversions more consistently (Bug#9498).
17047 (selection_data_to_lisp_data): Assume incoming selection data are
17048 signed integers, not unsigned. This is to be consistent with
17049 outgoing selection data, which was modified to use signed integers
17050 in as part of the fix to Bug#9196 in response to Jan D.'s comment
17051 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
17052 expects long, not unsigned long.
17054 2011-09-14 Eli Zaretskii <eliz@gnu.org>
17056 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
17057 computation of loop end. Reported by Johan Bockgård
17060 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
17062 * frame.c (Fother_visible_frames_p): Function deleted.
17064 2011-09-12 Eli Zaretskii <eliz@gnu.org>
17066 * indent.c (compute_motion): Process display vector front to back
17067 rather than the other way around. (Bug#2496)
17069 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
17071 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
17073 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
17075 * minibuf.c (Fread_from_minibuffer): Doc fix.
17077 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17079 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
17080 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
17082 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17084 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
17085 value for non-existent files.
17087 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17089 * fileio.c (Finsert_file_contents): If the file cannot be opened,
17090 set its "size" to -1. This will set the modtime_size field of
17091 the corresponding buffer to -1, which is what
17092 verify-visited-file-modtime expects for files that do not exist.
17095 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
17097 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
17099 * lisp.h: ... from here. push_key_description is no longer
17100 defined in keyboard.c, so its declaration should not be in
17101 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
17102 logically belongs with push_key_description.
17104 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
17106 * buffer.h: Include <sys/types.h> instead of <time.h>.
17107 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
17108 Problem reported by Herbert J. Skuhra.
17110 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
17112 * xml.c (parse_region): Make the parsing work for
17113 non-comment-starting XML files again (bug#9144).
17115 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
17117 * image.c (gif_load): Fix calculation of bottom and right corner.
17120 2011-09-10 Eli Zaretskii <eliz@gnu.org>
17122 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
17123 redisplay in small windows.
17125 2011-09-09 Eli Zaretskii <eliz@gnu.org>
17127 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
17129 2011-09-08 Martin Rudalics <rudalics@gmx.at>
17131 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
17132 Operate on live windows only.
17134 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
17136 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
17138 2011-09-07 Eli Zaretskii <eliz@gnu.org>
17140 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
17141 only under bidi iteration.
17143 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
17145 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
17147 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17149 isnan: Fix porting problem to Solaris 10 with bundled gcc.
17150 Without this fix, the command to link temacs failed due to an
17151 undefined symbol __builtin_isnan. This is because
17152 /usr/include/iso/math_c99.h #defines isnan(x) to
17153 __builtin_isnan(x), but the bundled gcc, which identifies itself
17154 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
17156 * floatfns.c (isnan): #undef, and then #define to a clone of
17158 (Fisnan): Always define, since it's always available now.
17159 (syms_of_floatfns): Always define isnan at the Lisp level.
17161 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17163 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
17165 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17167 * fileio.c: Fix bugs with large file offsets (Bug#9428).
17168 The previous code assumed that file offsets (off_t values) fit in
17169 EMACS_INT variables, which is not true on typical 32-bit hosts.
17170 The code messed up by falsely reporting buffer overflow in cases
17171 such as (insert-file-contents "big" nil 1 2) into an empty buffer
17172 when "big" contains more than 2**29 bytes, even though this
17173 inserts just one byte and does not overflow the buffer.
17174 (Finsert_file_contents): Store file offsets as off_t
17175 values, not as EMACS_INT values. Check for overflow when
17176 converting between EMACS_INT and off_t. When checking for
17177 buffer overflow or for overlap, take the offsets into account.
17178 Don't use EMACS_INT for small values where int suffices.
17179 When checking for overlap, fix a typo: ZV was used where
17180 ZV_BYTE was intended.
17181 (Fwrite_region): Don't assume off_t fits into 'long'.
17182 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
17184 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
17186 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
17188 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17190 sprintf-related integer and memory overflow issues (Bug#9412).
17192 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17193 (esprintf, exprintf, evxprintf): New functions.
17194 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17195 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17196 (modify_event_symbol): Do not assume that the length of
17197 name_alist_or_stem is safe to alloca and fits in int.
17198 (Fexecute_extended_command): Likewise for function name and binding.
17199 (Frecursion_depth): Wrap around reliably on integer overflow.
17200 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17201 since some callers pass EMACS_INT values.
17202 (Fsingle_key_description): Don't crash if symbol name contains more
17203 than MAX_ALLOCA bytes.
17204 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17205 (get_minibuffer): Arg is now EMACS_INT, not int.
17206 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17207 (esprintf, exprintf, evxprintf): New decls.
17208 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17210 * dbusbind.c (signature_cat): New function.
17211 (xd_signature, Fdbus_register_signal):
17212 Do not overrun buffer; instead, report string overflow.
17214 * dispnew.c (add_window_display_history): Don't overrun buffer.
17215 Truncate instead; this is OK since it's just a log.
17217 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17218 even if the time zone offset is outlandishly large.
17219 Don't mishandle offset == INT_MIN.
17221 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17222 when creating daemon; the previous buffer-overflow check was incorrect.
17224 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17225 which has the guts of the old verror function.
17227 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17228 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17230 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17231 (font_unparse_xlfd): Don't blindly alloca long strings.
17232 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17233 fits in int, when using sprintf. Use single snprintf to count
17234 length of string rather than counting it via multiple sprintfs;
17235 that's simpler and more reliable.
17236 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17237 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17238 sprintf, in case result does not fit in int.
17240 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17241 (fontset_from_font): Print it.
17243 * frame.c (tty_frame_count): Now printmax_t, not int.
17244 (make_terminal_frame, set_term_frame_name): Print it.
17245 (x_report_frame_params): In X, window IDs are unsigned long,
17246 not signed long, so print them as unsigned.
17247 (validate_x_resource_name): Check for implausibly long names,
17248 and don't assume name length fits in 'int'.
17249 (x_get_resource_string): Don't blindly alloca invocation name;
17250 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17253 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17254 (xg_check_special_colors, xg_set_geometry):
17255 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17257 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17258 Use esprintf, not sprintf, in case result does not fit in int.
17260 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17261 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17262 it as a large positive number.
17263 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17264 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17266 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17267 in case result does not fit in int.
17269 * print.c (float_to_string): Detect width overflow more reliably.
17270 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17271 buffer overrun. Don't assume list length fits in 'int'. Treat
17272 print length of 0 as 0, not as infinity; to be consistent with other
17273 uses of print length in this function. Don't overflow print length
17274 index. Don't assume hash table size fits in 'long', or that
17275 vectorlike size fits in 'unsigned long'.
17277 * process.c (make_process): Use printmax_t, not int, to format
17278 process-name gensyms.
17280 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17282 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17283 to avoid potential buffer overrun.
17285 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17286 if X resource line is longer than 512 bytes.
17288 * xfns.c (x_window): Make sprintf buffer a bit bigger
17289 to avoid potential buffer overrun.
17291 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17293 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17295 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17297 Integer overflow fixes for scrolling, etc.
17298 Without these, Emacs silently mishandles large integers sometimes.
17299 For example, "C-u 4294967297 M-x recenter" was treated as if
17300 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17302 * xdisp.c (try_window_id): Check Emacs fixnum range before
17303 converting to 'int'.
17305 * window.c (window_scroll_line_based, Frecenter):
17306 Check that an Emacs fixnum is in range before assigning it to 'int'.
17307 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17308 values converted from Emacs fixnums.
17309 (Frecenter): Don't wrap around a line count if it is out of 'int'
17310 range; instead, treat it as an extreme value.
17311 (Fset_window_configuration, compare_window_configurations):
17312 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17314 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17315 that can exceed INT_MAX. Check that EMACS_INT value is in range
17316 before assigning it to the (possibly-narrower) index.
17317 (match_limit): Don't assume that a fixnum can fit in 'int'.
17319 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17322 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17323 (Fvertical_motion): Don't wrap around LINES values that don't fit
17324 in 'int'. Instead, treat them as extreme values. This is good
17325 enough for windows, which can't have more than INT_MAX lines anyway.
17327 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17329 * Require libxml/parser.h to avoid compilation warning.
17331 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17333 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17334 since this reportedly can destroy thread storage.
17336 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
17338 * syntax.c (find_defun_start): Update all cache variables if
17339 exiting early (Bug#9401).
17341 2011-08-30 Eli Zaretskii <eliz@gnu.org>
17343 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17345 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17346 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17347 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17349 * term.c (tty_append_glyph): New function.
17350 (produce_stretch_glyph): Static function and its prototype deleted.
17352 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17355 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17357 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17358 when checking :margin (Bug#9390).
17359 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17360 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17361 so that the name doesn't mislead. All uses changed.
17363 2011-08-28 Johan Bockgård <bojohan@gnu.org>
17365 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17368 2011-08-27 Eli Zaretskii <eliz@gnu.org>
17370 * xdisp.c (move_it_to): Don't bail out early when reaching
17371 position beyond to_charpos, if we are scanning backwards.
17372 (move_it_vertically_backward): When DY == 0, make sure we get to
17373 the first character in the line after the newline.
17375 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17377 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17378 (ccl_driver): Do not generate an out-of-range pointer.
17379 (Fccl_execute_on_string): Remove unnecessary check for
17380 integer overflow, noted by Stefan Monnier in
17381 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17382 Remove a FIXME that didn't need fixing.
17383 Simplify the newly-introduced buffer reallocation code.
17385 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
17387 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17389 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17391 Integer and memory overflow issues (Bug#9196).
17393 * doc.c (get_doc_string): Rework so that
17394 get_doc_string_buffer_size is the actual buffer size, rather than
17395 being 1 less than the actual buffer size; this makes xpalloc more
17398 * image.c (x_allocate_bitmap_record, cache_image):
17399 * xselect.c (Fx_register_dnd_atom):
17400 Simplify previous changes by using xpalloc.
17402 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17403 since either will do and ptrdiff_t is convenient with xpalloc.
17405 * charset.c (charset_table_size)
17406 (struct charset_sort_data.priority): Now ptrdiff_t.
17407 (charset_compare): Don't overflow if priorities differ greatly.
17408 (Fsort_charsets): Don't assume list length fits in int.
17409 Check for size-calculation overflow when allocating sort data.
17410 (syms_of_charset): Allocate an initial charset table that is
17411 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17413 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17415 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17416 The actual value is always <= INT_MAX, and leaving it unsigned made
17417 overflow checking harder.
17419 * dispextern.h (struct glyph_matrix.rows_allocated)
17420 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17421 with xpalloc. The values are still always <= INT_MAX.
17423 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17425 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17426 (SAFE_NALLOCA): New macro.
17428 * region-cache.c (struct boundary.pos, find_cache_boundary)
17429 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17430 (set_cache_region, invalidate_region_cache)
17431 (revalidate_region_cache, know_region_cache, region_cache_forward)
17432 (region_cache_backward, pp_cache):
17433 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17434 so that ptrdiff_t * can be passed to xpalloc.
17435 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17436 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17437 (pp_cache): Don't assume cache_len fits in int.
17438 * region-cache.h: Adjust extern decls to match.
17440 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17441 EMACS_INT, since either will do, for xpalloc.
17443 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17444 (xnmalloc, xnrealloc, xpalloc): New functions.
17446 * bidi.c (bidi_shelve_header_size): New constant.
17447 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17448 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17450 * bidi.c (bidi_cache_shrink):
17451 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17453 Don't update size of array until after memory allocation succeeds,
17454 because xmalloc/xrealloc may not return.
17455 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17456 now that we have proper integer overflow checking.
17457 (record_overlay_string, overlay_strings): Catch overflows when
17458 calculating size of overlay_str_buf.
17460 * callproc.c (Fcall_process): Check for size overflow when
17461 calculating size of args2.
17462 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17463 Normally we prefer signed values, but sticking with ptrdiff_t would
17464 require adding more-complicated checks.
17466 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17467 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17468 Redo buffer-overflow calculations to avoid integer overflow.
17469 Add a FIXME comment where memory seems to be over-allocated.
17471 * character.c (Fstring): Check for size-calculation overflow.
17473 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17474 unnecessary integer overflow. Check for size overflow.
17475 (encode_coding_object): Don't update size until xmalloc succeeds.
17477 * composite.c (get_composition_id): Check for overflow in glyph
17478 length calculations.
17480 Integer and memory overflow fixes for display code.
17481 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17482 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17483 (scrolling_window): Check for overflow in size calculations.
17484 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17485 Don't assume glyph table len fits in int.
17486 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17487 (row_table_size): Now ptrdiff_t, not int.
17488 (scrolling_window): Avoid overflow in size calculations.
17489 Don't update size until allocation succeeds.
17490 * fns.c (concat): Check for overflow in size calculations.
17491 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17492 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17493 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17495 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17496 (get_doc_string): Check for size calculation overflow.
17497 Don't update size until allocation succeeds.
17498 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17499 EMACS_INT, where ptrdiff_t will do.
17500 (Fsubstitute_command_keys): Check for string overflow.
17502 * editfns.c (set_time_zone_rule): Don't assume environment length
17504 (message_length): Now ptrdiff_t, not int.
17505 (Fmessage_box): Don't update size until allocation succeeds.
17506 Don't assume message length fits in int.
17507 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17509 * emacs.c (main): Do not reallocate argv, since there is a null at
17510 the end that can be overwritten, and this way there's no need to
17511 worry about size-calculation overflow.
17512 (sort_args): Check for size-calculation overflow.
17514 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17516 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17518 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17519 (x_set_scroll_bar_width, x_figure_window_size):
17520 Check for integer overflow.
17521 (x_set_alpha): Do not assume XINT fits in int.
17523 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17524 This is for the members text_lines, text_cols, total_lines, total_cols,
17525 where the system imposes an 'int' limit.
17527 * fringe.c (Fdefine_fringe_bitmap):
17528 Don't update size until alloc works.
17530 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17531 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17533 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17534 Check for size-calculation overflow.
17535 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17536 do, as we prefer signed integers.
17537 (id_to_widget.max_size, id_to_widget.used)
17538 (xg_store_widget_in_map, xg_remove_widget_from_map)
17539 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17540 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17541 Use and return ptrdiff_t, not int.
17542 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17543 * gtkutil.h: Change prototypes to match the above.
17545 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17546 are duplicate now that they've been promoted to lisp.h.
17547 (x_allocate_bitmap_record, x_alloc_image_color)
17548 (make_image_cache, cache_image, xpm_load):
17549 Don't update size until alloc is done.
17550 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17552 Check for size calculation overflow.
17553 (ct_colors_allocated_max): New constant.
17554 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17557 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17558 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17559 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17560 Use ptrdiff_t, not int, to count maps.
17561 (read_char_minibuf_menu_prompt): Check for overflow in size
17562 calculations. Don't update size until allocation succeeds.
17563 Redo calculations to avoid overflow.
17564 * keyboard.h: Change prototypes to match the above.
17566 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17568 (current_minor_maps): Check for size calculation overflow.
17569 * keymap.h: Change prototypes to match the above.
17571 * lread.c (read1, init_obarray): Don't update size until alloc done.
17573 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17574 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17576 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17577 Now ptrdiff_t, not int.
17578 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17579 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17581 * process.c (Fnetwork_interface_list): Check for overflow
17582 in size calculation.
17584 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17586 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17587 overflow. Don't bother calling xmalloc when xrealloc will do.
17589 * search.c (Freplace_match): Check for size calculation overflow.
17590 (Fset_match_data): Don't assume list lengths fit in 'int'.
17592 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17593 for command line length. Do not attempt to address one before the
17594 beginning of an array, as that's not portable.
17596 * term.c (max_frame_lines): Remove; unused.
17597 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17599 (encode_terminal_code, calculate_costs): Check for size
17600 calculation overflow.
17601 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17602 table lengths and related sizes. Don't update size until alloc
17603 done. Redo calculations to avoid overflow.
17604 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17606 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17607 subtracting pointers.
17608 (gobble_line): Check for overflow more carefully. Don't update size
17611 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17612 Don't update size until alloc done.
17613 Redo size calculations to avoid overflow.
17614 Check for size calculation overflow.
17615 (main) [DEBUG]: Fix typo in invoking tparam1.
17617 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17618 Use ptrdiff_t, not int, for sizes.
17619 (store_mode_line_noprop_char): Don't update size until alloc done.
17621 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17622 Use ptrdiff_t, not int, for sizes.
17623 (Finternal_make_lisp_face, cache_face):
17624 Check for size calculation overflow.
17625 (cache_face): Treat size calculation overflows as if they were
17626 memory exhaustion (the usual treatment), rather than aborting.
17628 * xfns.c (x_encode_text, x_set_name_internal)
17629 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17630 sizes, since they can exceed INT_MAX in size. Check for size
17631 calculation overflow.
17633 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17634 (xg_select): Check for size calculation overflow.
17635 Don't update size until alloc done.
17637 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17638 as sprintf is limited to int lengths.
17640 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17641 (X_LONG_MIN): New macros.
17642 Use them to make the following changes clearer.
17643 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17644 This change doesn't affect the value now, but it may help remind
17645 future maintainers not to raise the value too much later.
17646 (SELECTION_QUANTUM): Remove, replacing with ...
17647 (selection_quantum): ... new function, which avoids overflow.
17649 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17650 assumption that selection length fits in 'int'.
17651 (x_reply_selection_request, x_handle_selection_request)
17652 (x_get_window_property, receive_incremental_selection)
17653 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17654 (lisp_data_to_selection_data, clean_local_selection_data):
17655 Use ptrdiff_t, not int, to record length of selection.
17656 (x_reply_selection_request, x_get_window_property)
17657 (receive_incremental_selection, x_property_data_to_lisp):
17658 Redo calculations to avoid overflow.
17659 (x_reply_selection_request): When sending hint, ceiling it at
17660 X_LONG_MAX rather than relying on wraparound overflow to send
17662 (x_get_window_property, receive_incremental_selection)
17663 (lisp_data_to_selection_data, x_property_data_to_lisp):
17664 Check for size-calculation overflow.
17665 (x_get_window_property, receive_incremental_selection)
17666 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17667 Don't store size until memory allocation succeeds.
17668 (x_get_window_property): Plug memory leak on memory exhaustion.
17669 Don't double-block input; malloc is safe here. Don't assume 2**34
17670 - 4 fits in unsigned long. Add an xassert to check
17671 XGetWindowProperty overflow. Be more careful about overflow
17672 calculations, and distinguish size from memory overflow better.
17673 (receive_incremental_selection): When tracing, don't assume
17674 unsigned int is less than INT_MAX.
17675 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17676 harmful) conversions of unsigned short to int.
17677 (lisp_data_to_selection_data): Don't assume that integers
17678 in the range -65535 through -1 fit in an X unsigned short.
17679 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17680 result parameters unless successful. Rely on cons_to_unsigned
17681 to report problems with elements; the old code wasn't right anyway.
17682 (x_check_property_data): Check for int overflow; we cannot use
17683 a wider type due to X limits.
17684 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17686 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17688 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17689 (x_term_init): Check for size calculation overflow.
17690 (x_color_cells): Don't store size until memory allocation succeeds.
17691 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17692 Don't assume alloca size is less than MAX_ALLOCA.
17693 (x_term_init): Don't assume length fits in int (sprintf is limited
17696 Use ptrdiff_t for composition IDs.
17697 * character.c (lisp_string_width):
17698 * composite.c (composition_table_size, n_compositions)
17699 (get_composition_id, composition_gstring_from_id):
17700 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17701 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17702 * window.c (Frecenter):
17703 Use ptrdiff_t, not int, for composition IDs.
17704 * composite.c (get_composition_id): Check for integer overflow.
17705 * composite.h: Adjust prototypes to match the above changes.
17707 Use ptrdiff_t for hash table indexes.
17708 * category.c (hash_get_category_set):
17709 * ccl.c (ccl_driver):
17710 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17711 * coding.c (coding_system_charset_list, detect_coding_system):
17712 * coding.h (struct coding_system.id):
17713 * composite.c (get_composition_id, gstring_lookup_cache):
17714 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17715 * image.c (xpm_get_color_table_h):
17716 * lisp.h (hash_lookup, hash_put):
17717 * minibuf.c (Ftest_completion):
17718 Use ptrdiff_t for hash table indexes, not int (which is too
17719 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17720 32-bit --with-wide-int hosts).
17722 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17723 Add a FIXME comment about memory leaks.
17724 (syms_of_charset): Don't assume xmalloc returns.
17726 Don't assume that stated character widths fit in int.
17727 * character.c (Fchar_width, c_string_width, lisp_string_width):
17728 * character.h (CHAR_WIDTH):
17729 * indent.c (MULTIBYTE_BYTES_WIDTH):
17730 Use sanitize_char_width to avoid undefined and/or bad behavior
17731 with outlandish widths.
17732 * character.h (sanitize_tab_width): Rename from sanitize_width,
17733 now that we have two such functions. All uses changed.
17734 (sanitize_char_width): New inline function.
17736 Don't assume that tab-width fits in int.
17737 * character.h (sanitize_width): New inline function.
17738 (SANE_TAB_WIDTH): New macro.
17739 (ASCII_CHAR_WIDTH): Use it.
17740 * indent.c (sane_tab_width): Remove. All uses replaced by
17741 SANE_TAB_WIDTH (current_buffer).
17742 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17744 * fileio.c: Integer overflow issues with file modes.
17745 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17747 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17748 Remove unreachable code.
17749 (read_hex, load_charset_map_from_file): Check for integer overflow.
17751 * xterm.c: Don't go over XClientMessageEvent limit.
17752 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17753 (x_send_scroll_bar_event): Likewise. Check that the size does not
17754 exceed limits imposed by XClientMessageEvent, as well as the usual
17755 ptrdiff_t and size_t limits.
17757 * keyboard.c: Overflow, signedness and related fixes.
17758 (make_lispy_movement): Use same integer type in forward decl
17759 that is used in the definition.
17760 (read_key_sequence, keyremap_step):
17761 Change bufsize argument back to int, undoing my 2011-03-30 change.
17762 We prefer signed types, and int is wide enough here.
17763 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17764 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17765 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17766 length, not size_t. Use ptrdiff_t for index, not int.
17767 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17768 possibility of integer overflow.
17770 Overflow, signedness and related fixes for images.
17772 * dispextern.h (struct it.stack[0].u.image.image_id)
17773 (struct_it.image_id, struct image.id, struct image_cache.size)
17774 (struct image_cache.used, struct image_cache.ref_count):
17775 * gtkutil.c (update_frame_tool_bar):
17776 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17777 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17778 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17779 * nsmenu.m (update_frame_tool_bar):
17780 * xdisp.c (calc_pixel_width_or_height):
17781 * xfns.c (image_cache_refcount):
17782 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17783 on typical 64-bit hosts.
17785 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17786 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17787 Omit unnecessary casts to int.
17788 (parse_image_spec): Check that integers fall into 'int' range
17789 when the callers expect that.
17790 (image_ascent): Redo ascent calculation to avoid int overflow.
17791 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17792 (lookup_image): Remove unnecessary tests.
17793 (xbm_image_p): Locals are now of int, not EMACS_INT,
17794 since parse_image_check makes sure they fit into int.
17795 (png_load, gif_load, svg_load_image):
17796 Prefer int to unsigned where either will do.
17797 (tiff_handler): New function, combining the cores of the
17798 old tiff_error_handler and tiff_warning_handler.
17799 This function is rewritten to use vsnprintf and thereby avoid
17800 stack buffer overflows. It uses only the features of vsnprintf
17801 that are common to both POSIX and native Microsoft.
17802 (tiff_error_handler, tiff_warning_handler): Use it.
17803 (tiff_load, gif_load, imagemagick_load_image):
17804 Don't assume :index value fits in 'int'.
17805 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17806 (imagemagick_load_image): Check that crop parameters fit into
17807 the integer types that MagickCropImage accepts. Don't assume
17808 Vimagemagick_render_type has a nonnegative value. Don't assume
17809 size_t fits in 'long'.
17810 (gs_load): Use printmax_t to print the widest integers possible.
17811 Check for integer overflow when computing image height and width.
17813 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17815 * xdisp.c (redisplay_window): Don't force window start if point
17816 will be invisible in the resulting window. (Bug#9324)
17818 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17820 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17821 the display spec is of the form `(space ...)'.
17822 (handle_display_spec): Return the value returned by
17823 handle_single_display_spec, not just 1 or zero.
17824 (handle_single_display_spec): If the display spec is of the form
17825 `(space ...)', and specifies display in the text area, return 2
17827 (try_cursor_movement): Check for the need to scroll more
17828 accurately, and prefer exact match for point under bidi.
17829 Don't advance `row' beyond the last row of the window.
17831 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17832 into disp_prop; all users changed.
17834 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17835 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17836 for the text covered by the display property.
17838 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17840 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17841 Change return value to nil.
17842 (Frecord_buffer): Delete unused function.
17844 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17846 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17847 buffers, return left-to-right.
17848 (set_cursor_from_row): Consider candidate row a win if its glyph
17849 represents a newline and point is on that newline. Fixes cursor
17850 positioning on the newline at EOL of R2L text within L2R
17851 paragraph, and vice versa.
17852 (try_cursor_movement): Check continued rows, in addition to
17853 continuation rows. Fixes unwarranted scroll when point enters a
17854 continued line of R2L text within an L2R paragraph, or vice versa.
17855 (cursor_row_p): Consider the case of point being equal to
17856 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17857 from the end of a short line to the beginning of a continued line
17858 of R2L text within L2R paragraph.
17859 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17860 composed characters.
17862 * bidi.c (bidi_check_type): Use xassert.
17863 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17866 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17868 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17871 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17873 * nsfont.m (ns_otf_to_script): Fix typo.
17875 2011-08-22 Kenichi Handa <handa@m17n.org>
17877 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17878 extra slot even if the purpose is char-code-property-table.
17880 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17882 * xdisp.c (redisplay_window): When computing centering_position,
17883 account for the height of the header line. (Bug#8874)
17885 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17886 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17887 candidate is selected by the mouse, and that candidate has a
17888 composed character under the mouse.
17890 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17891 coordinates reported by pos-visible-in-window-p for a composed
17892 character in column zero.
17894 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17896 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17898 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17900 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17901 consider it a hit if to_charpos is anywhere in the range of the
17902 composed buffer positions.
17904 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17906 * image.c (gif_load): Don't assume that each subimage has the same
17907 dimensions as the base image. Handle disposal method that is
17908 "undefined" by the gif spec (Bug#9335).
17910 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17912 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17913 (Fcondition_case): Document `debug' symbol in error handler.
17915 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17917 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17918 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17919 from an Org mode buffer to a Speedbar frame.
17921 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17922 a composition, take its buffer position from IT->cmp_it.charpos.
17923 Fixes cursor positioning at the beginning of a line that begins
17924 with a composed character.
17926 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17928 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17929 character bidirectional type, use STRONG_L instead. Fixes crashes
17930 in a buffer produced by `describe-categories'.
17932 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17933 members before the level stack, so they would be saved and
17934 restored when copying iterator state. Fixes incorrect reordering
17935 around TABs covered by display properties.
17937 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17939 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17941 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17943 * eval.c (internal_condition_case, internal_condition_case_1)
17944 (internal_condition_case_2, internal_condition_case_n):
17945 Remove unnecessary aborts (Bug#9081).
17947 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17949 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17950 has no `load' handler, try opening the file locally. (Bug#9311)
17952 2011-08-16 Ken Brown <kbrown@cornell.edu>
17954 * gmalloc.c: Expand comment.
17956 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17958 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17959 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17961 2011-08-16 Ken Brown <kbrown@cornell.edu>
17963 Fix memory allocation problems in Cygwin build (Bug#9273).
17965 * unexcw.c (__malloc_initialized): Declare external variable.
17966 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17968 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17970 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17972 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17973 in the static heap.
17974 [CYGWIN] (special_realloc): New function.
17975 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17976 requests to realloc storage in the static heap.
17978 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17980 * bidi.c (bidi_initialize): Remove unused local.
17982 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17985 * biditype.h: Remove file.
17986 * makefile.w32-in ($(BLD)/bidi.$(O)):
17987 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17989 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17991 * chartab.c: Improve commentary for the uniprop_table API.
17993 * bidi.c (bidi_paragraph_init): Support zero value of
17994 bidi_ignore_explicit_marks_for_paragraph_level.
17995 (bidi_initialize): Use uniprop_table instead of including
17996 biditype.h and bidimirror.h.
17998 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17999 coordinates of the iterator when restoring from ppos_it.
18002 2011-08-14 Kenichi Handa <handa@m17n.org>
18004 * process.c (create_process): Call setup_process_coding_systems
18005 after the pid of the process is set to -1 (Bug#8162).
18007 2011-08-14 Eli Zaretskii <eliz@gnu.org>
18009 * xdisp.c (move_it_in_display_line_to): Don't invoke
18010 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
18011 ppos_it. Fixes vertical cursor motion when line beginning is
18012 covered by an image. (Bug#9296)
18014 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
18016 * nsterm.h (ns_run_ascript): Declare.
18017 (NSAPP_DATA2_RUNASSCRIPT): Define.
18019 * nsfns.m (as_script, as_result, as_status): New static variables.
18020 (ns_run_ascript): New function.
18021 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
18022 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
18023 the event loop. Get status from as_status (Bug#7276).
18025 * nsterm.m (sendEvent): If event is NSApplicationDefined and
18026 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
18027 the event loop (Bug#7276).
18029 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
18031 * gnutls.c (QCgnutls_bootprop_priority)
18032 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
18033 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
18034 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
18035 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
18036 (QCgnutls_bootprop_verify_hostname_error)
18037 (QCgnutls_bootprop_callbacks_verify): Rename from
18038 Qgnutls_bootprop_..., all uses changed.
18040 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
18043 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
18045 * xfaces.c (Qframe_set_background_mode): Now static.
18046 * dispextern.h (Qframe_set_background_mode): Remove decl.
18048 * process.c (Fnetwork_interface_info): Declare local only if needed.
18050 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
18052 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
18053 (Fnetwork_interface_list): Allocate in increments of bytes instead
18054 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
18055 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
18057 (struct ifflag_def): notrailers is smart on OSX.
18058 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
18059 Get hardware address with getifaddrs if available.
18061 2011-08-12 Eli Zaretskii <eliz@gnu.org>
18063 * xdisp.c (iterate_out_of_display_property): xassert that
18064 IT->position is set to within IT->object's boundaries. Break from
18065 the loop as soon as EOB is reached; avoids infloops in redisplay
18066 when IT->position is set up wrongly due to some bug.
18067 Set IT->current to match the bidi iterator unconditionally.
18068 (push_display_prop): Allow GET_FROM_STRING as IT->method on
18069 entry. Force push_it to save on the stack the current
18070 buffer/string position, to be restored by pop_it. Fix flags in
18071 the iterator structure wrt the object coming from a display
18072 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
18073 properties. (Bug#9284)
18075 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
18077 * fontset.c (fontset_get_font_group): Add proper type checks.
18080 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18082 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
18083 and LC_VERSION_MIN_MACOSX.
18084 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
18085 (dump_it) [LC_FUNCTION_STARTS]: Use it.
18087 2011-08-08 Eli Zaretskii <eliz@gnu.org>
18089 * xdisp.c (forward_to_next_line_start): Allow to use the
18090 no-display-properties-and-no-overlays under bidi display.
18091 Set disp_pos in the bidi iterator to avoid searches for display
18092 properties and overlays.
18094 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
18096 * editfns.c (Fset_time_zone_rule): Document relationship with the
18099 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
18100 the font entity extracted from the cache (Bug#8109).
18102 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
18104 * composite.c (autocmp_chars): Don't reset point. That is done by
18105 restore_point_unwind (Bug#5984).
18107 2011-08-07 Juri Linkov <juri@jurta.org>
18109 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
18110 to show the arg `TIME' instead of `TIMEVAL'.
18112 2011-08-06 Eli Zaretskii <eliz@gnu.org>
18114 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
18115 display property strides EOL and includes a newline, as in
18116 longlines-mode. (Bug#9254)
18117 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
18118 word-wrap under bidirectional display. (Bug#9224)
18120 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
18121 is non-zero, even if the data buffer is NULL. Fixes a crash in
18122 vertical-motion with longlines-mode. (Bug#9254)
18124 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18126 * bidi.c <bidi_cache_total_alloc>: Now static.
18127 (bidi_initialize): Initialize bidi_cache_total_alloc.
18129 * xdisp.c (display_line): Release buffer allocated for shelved bidi
18132 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
18133 amount allocated this far in `bidi_cache_total_alloc'.
18134 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
18135 non-zero, only free the data buffer without restoring the cache
18136 contents. All callers changed.
18138 * dispextern.h (bidi_unshelve_cache): Update prototype.
18140 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
18141 (move_it_in_display_line, move_it_to)
18142 (move_it_vertically_backward, move_it_by_lines): Replace the call
18143 to xfree to an equivalent call to bidi_unshelve_cache.
18144 (move_it_in_display_line_to): Fix logic of returning
18145 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
18147 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18149 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
18150 came from a string character with a `cursor' property. (Bug#9229)
18152 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18154 * Makefile.in (LIB_PTHREAD): New variable.
18155 (LIBES): Add LIB_PTHREAD (Bug#9216).
18157 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
18158 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
18160 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
18162 * regex.c (re_iswctype): Remove some redundant boolean conversions.
18164 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18166 * xterm.c (x_find_topmost_parent): New function.
18167 (x_set_frame_alpha): Find topmost parent window with
18168 x_find_topmost_parent and set the property there also (bug#9181).
18169 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
18171 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
18173 * callproc.c (Fcall_process): Avoid vfork clobbering
18174 the local vars buffer, coding_systems, current_dir.
18176 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
18178 * keymap.c (Fmake_composed_keymap): Move to subr.el.
18180 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
18182 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
18183 so that it is not optimized away.
18185 * xdisp.c (compute_display_string_pos): Remove unused local.
18187 2011-08-02 Eli Zaretskii <eliz@gnu.org>
18189 Fix slow cursor motion and scrolling in large buffers with
18190 selective display, like Org Mode buffers. (Bug#9218)
18192 * dispextern.h (struct bidi_it): New member disp_prop_p.
18194 * xdisp.c: Remove one-slot cache of display string positions.
18195 (compute_display_string_pos): Accept an additional argument
18196 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18197 for a display string or property. If found, set DISP_PROP_P
18200 * bidi.c (bidi_fetch_char): Accept an additional argument
18201 DISP_PROP_P, and pass it to compute_display_string_pos.
18202 Only handle text covered by a display string if DISP_PROP_P is returned
18203 non-zero. All callers of bidi_fetch_char changed.
18205 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18207 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18209 2010-12-03 Don March <don@ohspite.net>
18211 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18212 last character M-[char] is translated to ESC [char] (bug#7541).
18214 2011-08-02 Kenichi Handa <handa@m17n.org>
18216 * lisp.h (uniprop_table): Extern it.
18218 * chartab.c (uniprop_table): Make it non-static.
18220 2011-08-01 Eli Zaretskii <eliz@gnu.org>
18222 * xdisp.c (forward_to_next_line_start): Accept additional argument
18223 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18225 (reseat_at_next_visible_line_start): Use the bidi iterator state
18226 returned by forward_to_next_line_start to restore the state of
18227 it->bidi_it after backing up to previous newline. (Bug#9212)
18229 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18231 * regex.c (re_comp): Protoize.
18232 (re_exec): Fix return type.
18233 (regexec): Fix type of `ret'. (Bug#9203)
18235 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18237 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18238 This is needed if max-image-size is a floating-point number.
18240 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18242 * print.c (print_object): Print empty symbol as ##.
18244 * lread.c (read1): Read ## as empty symbol.
18246 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18248 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18249 setting frame foreground color (Bug#9175).
18250 (x_set_background_color): Likewise.
18252 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18253 contents (Bug#9176).
18254 (EmacsTooltip -init): Remove bezels and add shadows to
18257 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18258 or scroll bar (Bug#8470).
18260 * nsfont.m (nsfont_open): Remove assignment to voffset and
18261 unnecessary vars hshink, expand, hd, full_height, min_height.
18262 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18264 * nsterm.h (nsfont_info): Remove voffset field.
18266 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18268 Implement strike-through and overline on NextStep (Bug#8863).
18270 * nsfont.m (nsfont_open): Use underline position provided by font,
18271 instead of hard-coded value of 2.
18272 (nsfont_draw): Call ns_draw_text_decoration instead.
18274 * nsterm.h: Add declaration for ns_draw_text_decoration.
18276 * nsterm.m (ns_draw_text_decoration): New function for drawing
18277 underline, overline, and strike-through.
18278 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18279 ns_draw_text_decoration. Change treatment of cursor drawing to
18280 accommodate underlining, etc.
18282 2011-07-28 Eli Zaretskii <eliz@gnu.org>
18284 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18287 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18289 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18290 Without this fix, if a signal arrives just after memory fills up,
18291 'malloc' might be invoked reentrantly.
18293 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18294 In other words, assume that every image size is allowed, on non-X
18295 hosts. This assumption is probably wrong, but it lets Emacs compile.
18297 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18299 * regex.c (re_iswctype): Convert return values to boolean.
18301 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18303 * xdisp.c (compute_display_string_pos): Don't use cached display
18304 string position if the buffer had its restriction changed.
18307 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18309 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18311 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18313 Integer signedness and overflow and related fixes. (Bug#9079)
18315 * bidi.c: Integer size and overflow fixes.
18316 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18317 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18318 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18319 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18320 (bidi_find_other_level_edge):
18321 Use ptrdiff_t instead of EMACS_INT where either will do.
18322 This works better on 32-bit hosts configured --with-wide-int.
18323 (bidi_cache_ensure_space): Check for size-calculation overflow.
18324 Use % rather than repeated addition, for better worst-case speed.
18325 Don't set bidi_cache_size until after xrealloc returns, because it
18327 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18328 (bidi_cache_ensure_space): Also check that the bidi cache size
18329 does not exceed that of the largest Lisp string or buffer. See Eli
18330 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18332 * alloc.c (__malloc_size_t): Remove.
18333 All uses replaced by size_t. See Andreas Schwab's note
18334 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18336 * image.c: Improve checking for integer overflow.
18337 (check_image_size): Assume that f is nonnull, since
18338 it is always nonnull in practice. This is one less thing to
18339 worry about when checking for integer overflow later.
18340 (x_check_image_size): New function, which checks for integer
18341 overflow issues inside X.
18342 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18343 This removes the need for a memory_full check.
18344 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18345 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18346 (xbm_read_bitmap_data): Change locals back to 'int', since
18347 their values must fit in 'int'.
18348 (xpm_load_image, png_load, tiff_load):
18349 Invoke x_create_x_image_and_pixmap earlier,
18350 to avoid much needless work if the image is too large.
18351 (tiff_load): Treat overly large images as if
18352 x_create_x_image_and_pixmap failed, not as malloc failures.
18353 (gs_load): Use x_check_image_size.
18355 * gtkutil.c: Omit integer casts.
18356 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18357 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18359 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18361 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18362 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18363 would wrongly return t on a 64-bit host.
18365 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18366 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18367 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18368 and therefore cause GCC to emit a bogus diagnostic in some cases.
18370 * image.c: Integer signedness and overflow and related fixes.
18371 This is not an exhaustive set of fixes, but it's time to
18372 record what I've got.
18373 (lookup_pixel_color, check_image_size): Remove redundant decls.
18374 (check_image_size): Don't assume that arbitrary EMACS_INT values
18375 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18376 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18377 (tiff_load, imagemagick_load_image):
18378 Check for overflow in size calculations.
18379 (x_create_x_image_and_pixmap): Remove unnecessary test for
18380 xmalloc returning NULL; that can't happen.
18381 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18382 (xpm_color_bucket): Use better integer hashing function.
18383 (xpm_cache_color): Don't possibly over-allocate memory.
18384 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18385 (gif_memory_source):
18386 Use ptrdiff_t, not int or size_t, to record sizes.
18387 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18388 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18389 either works, as we prefer signed integers.
18390 (tiff_read_from_memory, tiff_write_from_memory):
18391 Return tsize_t, not size_t, since that's what the TIFF API wants.
18392 (tiff_read_from_memory): Don't fail simply because the read would
18393 go past EOF; instead, return a short read.
18394 (tiff_load): Omit no-longer-needed casts.
18395 (Fimagemagick_types): Don't assume size fits into 'int'.
18397 Improve hashing quality when configured --with-wide-int.
18398 * fns.c (hash_string): New function, taken from sxhash_string.
18399 Do not discard information about ASCII character case; this
18400 discarding is no longer needed.
18401 (sxhash-string): Use it. Change sig to match it. Caller changed.
18402 * lisp.h: Declare it.
18403 * lread.c (hash_string): Remove, since we now use fns.c's version.
18404 The fns.c version returns a wider integer if --with-wide-int is
18405 specified, so this should help the quality of the hashing a bit.
18407 * emacs.c: Integer overflow minor fix.
18408 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18409 Define only if GNU_LINUX.
18410 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18412 * dispnew.c: Integer signedness and overflow fixes.
18413 Remove unnecessary forward decls, that were a maintenance hassle.
18414 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18416 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18417 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18418 (prepare_desired_row, line_draw_cost):
18419 Use int, not unsigned, where either works.
18420 (save_current_matrix, restore_current_matrix):
18421 Use ptrdiff_t, not size_t, where either works.
18422 (init_display): Check for overflow more accurately, and without
18423 relying on undefined behavior.
18425 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18426 Remove, replacing with the new symbols in lisp.h. All uses changed.
18427 * fileio.c (make_temp_name):
18428 * filelock.c (lock_file_1, lock_file):
18429 * xdisp.c (message_dolog):
18430 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18431 Use pMd etc. instead.
18432 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18433 replacing the pWIDE etc. symbols removed from editfns.c.
18435 * keyboard.h (num_input_events): Now uintmax_t.
18436 This is (very slightly) less likely to mess up due to wraparound.
18439 * buffer.c: Integer signedness fixes.
18440 (alloc_buffer_text, enlarge_buffer_text):
18441 Use ptrdiff_t rather than size_t when either will do, as we prefer
18444 * alloc.c: Integer signedness and overflow fixes.
18445 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18446 (__malloc_size_t): Default to size_t, not to int.
18447 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18448 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18449 Prefer ptrdiff_t to size_t when either would do, as we prefer
18451 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18452 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18453 Now const. Initialize with values that are in range even if char
18455 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18456 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18457 These functions do the right thing with sizes > 2**32.
18458 (check_depth): Now ptrdiff_t, not int.
18459 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18460 Adjust to new way of storing sizes. Check for size overflow bugs
18462 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18463 slightly wrong anyway, as it missed one instance of
18464 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18465 (refill_memory_reserve): Omit needless cast to size_t.
18466 (mark_object_loop_halt): Mark as externally visible.
18468 * xselect.c: Integer signedness and overflow fixes.
18469 (Fx_register_dnd_atom, x_handle_dnd_message):
18470 Use ptrdiff_t, not size_t, since we prefer signed.
18471 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18472 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18473 x_dnd_atoms_size and x_dnd_atoms_length.
18475 * doprnt.c: Prefer signed to unsigned when either works.
18477 * doprnt.c (doprnt):
18479 * xdisp.c (vmessage):
18480 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18481 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18482 prefer signed arithmetic to avoid comparison confusion.
18483 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18484 but is a bit tricky.
18486 Assume freestanding C89 headers, string.h, stdlib.h.
18487 * data.c, doprnt.c, floatfns.c, print.c:
18488 Include float.h unconditionally.
18489 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18490 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18491 * regex.c: Likewise for stddef.h, string.h.
18492 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18493 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18494 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18495 (STDC_HEADERS): Remove obsolete defines.
18496 * sysdep.c: Include limits.h unconditionally.
18498 Assume support for memcmp, memcpy, memmove, memset.
18499 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18500 * regex.c (memcmp, memcpy):
18501 Remove; we assume C89 now.
18503 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18504 (__malloc_safe_bcopy): Remove; no longer needed.
18506 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18507 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18508 well either way, and we prefer signed to unsigned.
18510 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18512 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18513 closes the connection while we're reading (bug#9182).
18515 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18517 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18518 are specified (Bug#9168).
18520 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18522 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18523 Found by GCC static checking and --with-wide-int on a 32-bit host.
18525 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18527 * xdisp.c (compute_display_string_pos): Fix logic of caching
18528 previous display string position. Initialize cached_prev_pos to
18529 -1. Fixes slow-down at the beginning of a buffer.
18531 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18533 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18534 for attrs[LFACE_FONTSET_INDEX].
18536 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18538 * xml.c (parse_region): Remove unused local
18539 that was recently introduced.
18541 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18543 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18544 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18546 * xdisp.c (move_it_in_display_line_to): Record the best matching
18547 position for TO_CHARPOS while scanning the line, and restore it on
18548 exit if none of the characters scanned was an exact match.
18549 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18550 when exact match is impossible due to invisible text, and the
18551 lines are truncated.
18553 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18555 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18558 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18560 Fix a significant slow-down of cursor motion with C-n, C-p,
18561 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18562 auto-repeat under bidi redisplay in fontified buffers.
18563 * xdisp.c (compute_stop_pos_backwards): New function.
18564 (next_element_from_buffer): Call compute_stop_pos_backwards to
18565 find a suitable prev_stop when we find ourselves before
18567 (reseat): Don't look for prev_stop, as that could mean a very long
18569 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18570 <cached_disp_overlay_modiff>: Cache for last found display string
18572 (compute_display_string_pos): Return the cached position if asked
18573 about the same buffer in the same area of character positions, and
18574 the buffer wasn't changed since the time the display string
18575 position was cached.
18577 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18579 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18580 is an integer, which is important for empty lines. (Bug#9149)
18582 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18584 * frame.c (Fmodify_frame_parameters): In tty case, update the
18585 default face if necessary (Bug#4238).
18587 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18589 * editfns.c (Fstring_to_char): No need to explain what a character
18590 is in the docstring (Bug#6576).
18592 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18594 * xml.c (parse_region): Make sure we always return a tree.
18596 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18598 * xml.c (parse_region): If a document contains only comments,
18601 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18603 * xml.c (make_dom): Return comments, too.
18605 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18608 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18609 and the surrounding thread.
18610 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18611 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18612 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18614 * s/openbsd.h (BROKEN_SIGIO): Define.
18615 * unexelf.c (unexec) [__OpenBSD__]:
18616 Don't update the .mdebug section of the Alpha COFF symbol table.
18618 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18620 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18623 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18625 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18626 This fixes some race conditions on the permissions of any newly
18629 * alloc.c (valid_pointer_p): Use pipe, not open.
18630 This fixes some permissions issues when debugging.
18632 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18633 If fchown fails to set both uid and gid, try to set just gid,
18634 as that is sometimes allowed. Adjust the file's mode to eliminate
18635 setuid or setgid bits that are inappropriate if fchown fails.
18637 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18639 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18640 to compare Lisp_Objects.
18641 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18642 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18643 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18645 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18647 * lread.c (read_integer): Unread even EOF character.
18648 (read1): Likewise. Properly record start position of symbol.
18650 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18651 symbol character follows.
18653 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18655 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18656 This works around a problem with the previous change to Fcopy_file.
18657 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18658 and without this change, GCC might complain about discarding
18659 fchown's return value.
18661 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18663 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18665 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18667 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18669 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18671 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18672 it's used from the C level.
18674 * process.c: Use the same condition for POLL_FOR_INPUT in both
18675 keyboard.c and process.c (bug#1858).
18677 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18679 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18680 (Fgnutls_boot): Use it.
18682 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18684 * doc.c (Fsubstitute_command_keys): Revert last change.
18686 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18688 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18689 quotes the next character, and doesn't affect other longer
18690 sequences (bug#8935).
18692 * lread.c (syms_of_lread): Clarify that is isn't only
18693 `eval-buffer' and `eval-defun' that's affected by
18694 `lexical-binding' (bug#8460).
18696 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18698 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18699 bidi redisplay when a line includes both an image and is truncated.
18701 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18703 Fix minor problems found by static checking.
18704 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18705 (elsz): Now a signed constant, not a size_t var. We prefer signed
18706 types to unsigned, to avoid integer comparison confusion. Without
18707 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18708 "cannot optimize loop, the loop counter may overflow", a symptom
18710 * indent.c (Fvertical_motion): Mark locals as initialized.
18711 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18713 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18715 * search.c (Fre_search_backward): Mention `case-fold-search' in
18716 all the re_search_* functions (bug#8138).
18718 * keyboard.c (Fopen_dribble_file): Document when the file is
18721 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18723 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18726 Support bidi reordering of display and overlay strings.
18727 * xdisp.c (compute_display_string_pos)
18728 (compute_display_string_end): Accept additional argument STRING.
18729 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18730 (reseat_to_string): Initialize bidi_it->string.s and
18731 bidi_it->string.schars.
18732 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18733 NULL (avoids a crash in bidi_paragraph_init).
18734 Initialize itb.string.lstring.
18735 (init_iterator): Call bidi_init_it only of a valid
18736 buffer position was specified. Initialize paragraph_embedding to
18738 (reseat_to_string): Initialize the bidi iterator.
18739 (display_string): If we need to ignore text properties of
18740 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18741 original value of -1 will not work with bidi.)
18742 (compute_display_string_pos): First arg is now struct
18743 `text_pos *'; all callers changed. Support display properties on
18745 (compute_display_string_end): Support display properties on Lisp
18747 (init_iterator, reseat_1, reseat_to_string): Initialize the
18748 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18749 when iterating on a string not from display properties).
18750 (compute_display_string_pos, compute_display_string_end):
18751 Fix calculation of the object to scan. Fixes an error when using
18753 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18754 base_level_stop; instead, set base_level_stop to BEGV.
18755 Fixes crashes in vertical-motion.
18756 (next_element_from_buffer): Improve commentary for when
18757 the iterator is before prev_stop.
18758 (init_iterator): Initialize bidi_p from the default value of
18759 bidi-display-reordering, not from buffer-local value. Use the
18760 buffer-local value only if initializing for buffer iteration.
18761 (handle_invisible_prop): Support invisible properties on strings
18762 that are being bidi-reordered.
18763 (set_iterator_to_next): Support bidi reordering of C strings and
18765 (next_element_from_string): Support bidi reordering of Lisp
18767 (handle_stop_backwards): Support Lisp strings as well.
18768 (display_string): Support display of R2L glyph rows.
18769 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18770 (init_iterator): Don't initialize it->bidi_p for strings
18772 (reseat_to_string): Initialize it->bidi_p for strings here.
18773 (next_element_from_string, next_element_from_c_string)
18774 (next_element_from_buffer): Add xassert's for correspondence
18775 between IT's object being iterated and it->bidi_it.string
18777 (face_before_or_after_it_pos): Support bidi iteration.
18778 (next_element_from_c_string): Handle the case of the first string
18779 character that is not the first one in the visual order.
18780 (get_visually_first_element): New function, refactored from common
18781 parts of next_element_from_buffer, next_element_from_string, and
18782 next_element_from_c_string.
18783 (tool_bar_lines_needed, redisplay_tool_bar)
18784 (display_menu_bar): Force left-to-right direction. Add a FIXME
18785 comment for making that be controlled by a user option.
18786 (push_it, pop_it): Save and restore the state of the
18787 bidi iterator. Save and restore the bidi_p flag.
18788 (pop_it): Iterate out of display property for string iteration as
18790 (iterate_out_of_display_property): Support iteration over strings.
18791 (handle_single_display_spec): Set up it->bidi_it for iteration
18792 over a display string, and call bidi_init_it.
18793 (handle_single_display_spec, next_overlay_string)
18794 (get_overlay_strings_1, push_display_prop): Set up the bidi
18795 iterator for displaying display or overlay strings.
18796 (forward_to_next_line_start): Don't use the shortcut if
18798 (back_to_previous_visible_line_start): If handle_display_prop
18799 pushed the iterator stack, restore the internal state of the bidi
18800 iterator by calling bidi_pop_it same number of times.
18801 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18802 and we are bidi-iterating, don't decrement the iterator position;
18803 instead, set the first_elt flag in the bidi iterator, to produce
18805 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18806 (push_display_prop): xassert that we are iterating a buffer.
18807 (push_it, pop_it): Save and restore paragraph_embedding member.
18808 (handle_single_display_spec, next_overlay_string)
18809 (get_overlay_strings_1, reseat_1, reseat_to_string)
18810 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18811 correctly. Don't assume unibyte strings are not bidi-reordered.
18812 (compute_display_string_pos)
18813 (compute_display_string_end): Fix handling the case of C string.
18814 (push_it, pop_it): Save and restore from_disp_prop_p.
18815 (handle_single_display_spec, push_display_prop): Set the
18816 from_disp_prop_p flag.
18817 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18818 (pop_it): Call iterate_out_of_display_property only if we are
18819 popping after iteration over a string that came from a display
18820 property. Fix a typo in popping stretch info. Add an assertion
18821 for verifying that the iterator position is in sync with the bidi
18823 (handle_single_display_spec, get_overlay_strings_1)
18824 (push_display_prop): Fix initialization of paragraph direction for
18825 string when that of the parent object is not yet determined.
18826 (reseat_1): Call bidi_init_it to resync the bidi
18827 iterator with IT's position. (Bug#7616)
18828 (find_row_edges): If ROW->start.pos gives position
18829 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18830 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18831 Reset the from_disp_prop_p flag.
18832 (SAVE_IT, RESTORE_IT): New macros.
18833 (pos_visible_p, face_before_or_after_it_pos)
18834 (back_to_previous_visible_line_start)
18835 (move_it_in_display_line_to, move_it_in_display_line)
18836 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18837 (try_scrolling, redisplay_window, display_line): Use them when
18838 saving a temporary copy of the iterator and restoring it back.
18839 (back_to_previous_visible_line_start, reseat_1)
18840 (init_iterator): Empty the bidi cache "stack".
18841 (move_it_in_display_line_to): If iterator ended up at
18842 EOL, but we never saw any buffer positions smaller than
18843 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18844 motion in bidi-reordered lines.
18845 (move_it_in_display_line_to): Record prev_method and prev_pos
18846 immediately before the call to set_iterator_to_next. Fixes cursor
18847 motion in bidi-reordered lines with stretch glyphs and strings
18848 displayed in margins. (Bug#8133) (Bug#8867)
18849 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18851 (pos_visible_p): Support positions in bidi-reordered lines.
18852 Save and restore bidi cache.
18854 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18855 (bidi_paragraph_info): Delete unused struct.
18856 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18857 (bidi_cache_start): New variable.
18858 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18860 (bidi_cache_fetch_state, bidi_cache_search)
18861 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18862 (bidi_cache_find, bidi_peek_at_next_level)
18863 (bidi_level_of_next_char, bidi_find_other_level_edge)
18864 (bidi_move_to_visually_next): Compare cache index with
18865 bidi_cache_start rather than with zero.
18866 (bidi_fetch_char): Accept new argument STRING; all callers
18867 changed. Support iteration over a string. Support strings with
18868 display properties. Support unibyte strings. Fix the type of
18869 `len' according to what STRING_CHAR_AND_LENGTH expects.
18870 (bidi_paragraph_init, bidi_resolve_explicit_1)
18871 (bidi_resolve_explicit, bidi_resolve_weak)
18872 (bidi_level_of_next_char, bidi_move_to_visually_next):
18873 Support iteration over a string.
18874 (bidi_set_sor_type, bidi_resolve_explicit_1)
18875 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18876 can now be zero (for strings); special values 0 and -1 were
18877 changed to -1 and -2, respectively.
18878 (bidi_char_at_pos): New function.
18879 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18880 Call it instead of FETCH_MULTIBYTE_CHAR.
18881 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18882 initialized to valid values.
18883 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18885 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18886 the test for valid cached positions. Fix the logic for looking up
18887 the sentinel state in the cache. GCPRO the Lisp string we are
18889 (bidi_push_it, bidi_pop_it): New functions.
18890 (bidi_initialize): Initialize the bidi cache start stack pointer.
18891 (bidi_cache_ensure_space): New function, refactored from part of
18892 bidi_cache_iterator_state. Don't assume the required size is just
18893 one BIDI_CACHE_CHUNK away.
18894 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18895 (bidi_count_bytes, bidi_char_at_pos): New functions.
18896 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18897 always valid if bidi_cache_idx is valid.
18898 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18899 is valid if it's going to be used.
18900 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18901 (bidi_cache_fetch_state, bidi_cache_search)
18902 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18903 (bidi_cache_iterator_state, bidi_cache_find)
18904 (bidi_find_other_level_edge, bidi_cache_start_stack):
18905 All variables related to cache indices are now EMACS_INT.
18907 * dispextern.h (struct bidi_string_data): New structure.
18908 (struct bidi_it): New member `string'. Make flag members be 1-bit
18909 fields, and put them last in the struct.
18910 (compute_display_string_pos, compute_display_string_end):
18912 (bidi_push_it, bidi_pop_it): Add prototypes.
18913 (struct iterator_stack_entry): New members bidi_p,
18914 paragraph_embedding, and from_disp_prop_p.
18915 (struct it): Member bidi_p is now a bit field 1 bit wide.
18916 (bidi_shelve_cache, bidi_unshelve_cache):
18917 Declare prototypes.
18919 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18920 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18921 and vector-like objects.
18923 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18924 cache around display iteration.
18926 * window.c (Fwindow_end, window_scroll_pixel_based)
18927 (displayed_window_lines, Frecenter): Save and restore the bidi
18928 cache around display iteration.
18930 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18932 * editfns.c (Fdelete_region): Clarify the use of the named
18933 parameters (bug#6788).
18935 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18937 * indent.c (Fvertical_motion): Set and restore w->pointm when
18938 saving and restoring the window's buffer (Bug#9006).
18940 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18942 * editfns.c (Fstring_to_char): Clarify just what is returned
18943 (bug#6576). Text by Eli Zaretskii.
18945 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18947 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18949 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18951 * buffer.c (mmap_find): Fix a typo.
18953 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18955 Fix execution of x selection hooks.
18956 * xselect.c (Qx_lost_selection_functions)
18957 (Qx_sent_selection_functions): New vars.
18958 (syms_of_xselect): DEFSYM them.
18959 (x_handle_selection_request): Pass Qx_sent_selection_functions
18960 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18961 (x_handle_selection_clear,x_clear_frame_selections):
18962 Pass Qx_lost_selection_functions rather than
18963 Vx_lost_selection_functions to Frun_hook_with_args.
18965 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18967 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18968 The old code sometimes used this field without initializing it.
18970 * alloc.c (gc_sweep): Don't read past end of array.
18971 In theory, the old code could also have corrupted Emacs internals,
18972 though it'd be very unlikely.
18974 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18976 * character.c (Fcharacterp): Don't advertise optional ignored
18977 argument. (Bug#4026)
18979 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18981 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18984 * window.c (Fset_window_start): Doc fix (bug#4199).
18985 (Fset_window_hscroll): Ditto.
18987 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18989 Fix minor new problems caught by GCC 4.6.1.
18990 * term.c (init_tty): Remove unused local.
18991 * xsettings.c (store_monospaced_changed): Define this function only
18992 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18993 not used otherwise.
18995 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18997 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18999 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
19001 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
19002 are the mini-buffer and the echo area (bug#3320).
19004 * term.c (init_tty): Remove support for supdup, c10 and perq
19005 terminals, which are no longer supported (bug#1482).
19007 2011-07-10 Johan Bockgård <bojohan@gnu.org>
19009 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
19011 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
19013 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
19014 for non-popups (Bug#3642).
19016 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
19018 * alloc.c (reset_malloc_hooks): Protoize.
19019 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
19020 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
19021 * cm.c (losecursor): Likewise.
19022 * data.c (fmod): Likewise.
19023 * dispnew.c (swap_glyphs_in_rows): Likewise.
19024 * emacs.c (memory_warning_signal): Likewise.
19025 * floatfns.c (float_error): Likewise.
19026 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
19027 (otf_open, font_otf_capability, generate_otf_features)
19028 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
19030 * image.c (pbm_read_file): Likewise.
19031 * indent.c (string_display_width): Likewise.
19032 * intervals.c (check_for_interval, search_for_interval)
19033 (inc_interval_count, count_intervals, root_interval)
19034 (adjust_intervals_for_insertion, make_new_interval): Likewise.
19035 * lread.c (defalias): Likewise.
19036 * ralloc.c (r_alloc_check): Likewise.
19037 * regex.c (set_image_of_range_1, set_image_of_range)
19038 (regex_grow_registers): Likewise.
19039 * sysdep.c (strerror): Likewise.
19040 * termcap.c (valid_filename_p, tprint, main): Likewise.
19041 * tparam.c (main): Likewise.
19042 * unexhp9k800.c (run_time_remap, save_data_space)
19043 (update_file_ptrs, read_header, write_header, calculate_checksum)
19044 (copy_file, copy_rest, display_header): Likewise.
19045 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
19047 * xdisp.c (check_it): Likewise.
19048 * xfaces.c (register_color, unregister_color, unregister_colors):
19050 * xfns.c (print_fontset_result): Likewise.
19051 * xrdb.c (member, fatal, main): Likewise.
19053 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
19055 Fix minor problems found by static checking (Bug#9031).
19056 * chartab.c (char_table_set_range, map_sub_char_table):
19057 Remove unused locals.
19058 (uniprop_table): Now static.
19059 * composite.c (_work_char): Remove unused static var.
19061 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
19063 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
19065 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
19067 * gtkutil.c (qttip_cb): Remove code without function.
19069 2011-07-09 Eli Zaretskii <eliz@gnu.org>
19071 * w32.c (pthread_sigmask): New stub.
19073 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
19075 Use pthread_sigmask, not sigprocmask (Bug#9010).
19076 sigprocmask is portable only for single-threaded applications, and
19077 Emacs can be multi-threaded when it uses GTK.
19078 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
19080 * callproc.c (Fcall_process):
19081 * process.c (create_process):
19082 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
19083 Use pthread_sigmask, not sigprocmask.
19085 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19087 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
19088 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
19091 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19093 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
19094 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
19095 (xg_hide_tooltip): Fix comment.
19097 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
19098 in registerServicesMenuSendTypes.
19099 (validRequestorForSendType): Don't check ns_return_types.
19101 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
19104 2011-07-08 Jason Rumney <jasonr@gnu.org>
19106 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
19107 SH_SHOW for hidden windows (Bug#5482).
19109 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
19110 frame struct members of non-existent frames (Bug#6284).
19112 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19114 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
19115 variable firstTime not needed on OSX >= 10.6.
19116 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
19117 >= 10.5. Use setKnobProportion, setDoubleValue.
19119 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
19120 (MAC_OS_X_VERSION_10_5): Define if not defined.
19121 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
19122 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
19123 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
19125 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
19126 cString and lossyCString on OSX >= 10.4.
19128 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
19129 sizeToFit on OSX >= 10.2.
19131 * nsimage.m (allocInitFromFile): Don't use deprecated method
19132 bestRepresentationForDevice on OSX >= 10.6.
19134 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
19137 * emacs.c: Declare unexec_init_emacs_zone.
19139 * nsgui.h: Fix compiler warning about gnulib redefining verify.
19141 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
19143 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
19144 on svcsMenu (Bug#8842).
19146 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
19148 (Fns_list_services): Just return Qnil on 10.6, code not working there.
19150 * nsterm.m (QUTF8_STRING): Declare.
19151 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
19152 (validRequestorForSendType): Return type is (id).
19153 Change indexOfObjectIdenticalTo to indexOfObject.
19154 Check if we have local selection before returning self (Bug#8842).
19155 (writeSelectionToPasteboard): Put local selection into paste board
19156 if we have a local selection (Bug#8842).
19157 (syms_of_nsterm): DEFSYM QUTF8_STRING.
19159 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
19160 (ns_get_local_selection): Declare.
19162 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
19164 * keymap.c (describe_map_tree): Don't insert a double newline at
19165 the end of the buffer (bug#1169) and return whether we inserted
19168 * callint.c (Fcall_interactively): Change "reading args" to
19169 "providing args" to try to clarify what it does (bug#1010).
19171 2011-07-07 Kenichi Handa <handa@m17n.org>
19173 * composite.c (composition_compute_stop_pos): Ignore a static
19174 composition starting before CHARPOS (Bug#8915).
19176 * xdisp.c (handle_composition_prop): Likewise.
19178 2011-07-07 Eli Zaretskii <eliz@gnu.org>
19180 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
19183 2011-07-07 Kenichi Handa <handa@m17n.org>
19185 * character.h (unicode_category_t): New enum type.
19187 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
19188 (Qchar_code_property_table): New variable.
19189 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
19190 (UNIPROP_COMPRESSED_FORM_P): New macros.
19191 (char_table_ascii): Uncompress the compressed values.
19192 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19193 Uncompress the compressed values.
19194 (sub_char_table_ref_and_range): Likewise.
19195 (char_table_ref_and_range): Uncompress the compressed values.
19196 (sub_char_table_set): New arg is_uniprop. Callers changed.
19197 Uncompress the compressed values.
19198 (sub_char_table_set_range): Args changed. Callers changed.
19199 (char_table_set_range): Adjuted for the above change.
19200 (map_sub_char_table): Delete args default_val and parent. Add arg
19201 top. Give decoded values to a Lisp function.
19202 (map_char_table): Adjust for the above change. Give decoded
19203 values to a Lisp function. Gcpro more variables.
19204 (uniprop_table_uncompress)
19205 (uniprop_decode_value_run_length): New functions.
19206 (uniprop_decoder, uniprop_decoder_count): New variables.
19207 (uniprop_get_decoder, uniprop_encode_value_character)
19208 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19210 (uniprop_encoder, uniprop_encoder_count): New variables.
19211 (uniprop_get_encoder, uniprop_table)
19212 (Funicode_property_table_internal, Fget_unicode_property_internal)
19213 (Fput_unicode_property_internal): New functions.
19214 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19215 Sunicode_property_table_internal, Sget_unicode_property_internal,
19216 and Sput_unicode_property_internal. Defvar_lisp
19217 char-code-property-alist.
19219 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19220 Vunicode_category_table.
19222 * font.c (font_range): Adjust for the change of
19223 Vunicode_category_table.
19225 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19227 * m/iris4d.h: Remove file, move contents ...
19228 * s/irix6-5.h: ... here.
19230 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19232 Remove unportable assumption about struct layout (Bug#8884).
19233 * alloc.c (mark_buffer):
19234 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19235 (clone_per_buffer_values): Don't assume that
19236 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19237 This isn't true in general, and it's particularly not true
19238 if Emacs is configured with --with-wide-int.
19239 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19240 New macros, used in the buffer.c change.
19242 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19244 * xsettings.c: Use both GConf and GSettings if both are available.
19245 (store_config_changed_event): Add comment.
19246 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19247 (store_tool_bar_style_changed): New functions.
19248 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19249 (struct xsettings): Move font inside HAVE_XFT.
19250 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19251 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19252 Move inside HAVE_XFT.
19253 (something_changed_gsettingsCB): Rename from something_changedCB.
19254 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19256 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19257 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19258 (something_changed_gconfCB): Rename from something_changedCB.
19259 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19260 (parse_settings): Move check for font inside HAVE_XFT.
19261 (read_settings, apply_xft_settings): Add comment.
19262 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19263 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19264 call store_font_name_changed.
19265 (xft_settings_event): Add comment.
19266 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19267 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19268 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19269 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19270 (xsettings_initialize): Call init_gsettings last.
19271 (xsettings_get_system_font, xsettings_get_system_normal_font):
19274 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19276 Random fixes. E.g., (random) never returned negative values.
19277 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19278 subseconds part to the entropy, as that's a bit more random.
19279 Prefer signed to unsigned, since the signedness doesn't matter and
19280 in general we prefer signed. When given a limit, use a
19281 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19282 latter isn't right if USE_2_TAGS_FOR_INTS.
19283 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19284 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19286 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19288 * textprop.c (text_property_stickiness):
19289 Obey Vtext_property_default_nonsticky.
19290 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19291 * w32fns.c (syms_of_w32fns):
19292 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19294 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19296 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19297 This is more efficient than Ffile_directory_p and avoids a minor race.
19299 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19301 * buffer.c (Foverlay_put): Say what the return value is
19304 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19305 is a directory before asking whether to use the file name
19307 (barf_or_query_if_file_exists): Make the "File is a directory"
19308 error be more correct.
19310 * fns.c (Frequire): Remove the mention of the .gz files, since
19311 that's installation-specific, but keep the mention of
19312 `get-load-suffixes'.
19314 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19316 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19317 Report string overflow if the output is too long.
19319 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
19321 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19322 (syms_of_gnutls): Remove duplicate DEFSYM for
19323 Qgnutls_bootprop_verify_hostname_error, an error for
19324 Qgnutls_bootprop_verify_error (which is no longer used).
19326 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19327 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19328 Also (re)move comments that are misplaced or no longer relevant.
19330 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19332 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19334 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
19336 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19337 and background color parameters if they have been changed.
19339 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19341 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19343 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19345 * xsettings.c (SYSTEM_FONT): Define only when used.
19346 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19348 * keymap.c (access_keymap_1): Now static.
19350 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
19352 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19353 leave any prefix arg for the up event (Bug#1586).
19355 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19357 * lread.c (syms_of_lread): Mention single symbols defined by
19358 `defvar' or `defconst' (bug#7154).
19360 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19361 (Frequire): Mention get-load-suffixes.
19363 2011-07-02 Martin Rudalics <rudalics@gmx.at>
19365 * window.h (window): Remove clone_number slot.
19366 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19368 (make_parent_window, make_window, saved_window)
19369 (Fset_window_configuration, save_window_save): Don't deal with
19371 * buffer.c (Qclone_number): Remove declaration.
19372 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19374 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19376 Add multiple inheritance to keymaps.
19377 * keymap.c (Fmake_composed_keymap): New function.
19378 (Fset_keymap_parent): Simplify.
19379 (fix_submap_inheritance): Remove.
19380 (access_keymap_1): New function extracted from access_keymap to handle
19381 embedded parents and handle lists of maps.
19382 (access_keymap): Use it.
19383 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19384 (Fcopy_keymap): Handle embedded parents.
19385 (Fcommand_remapping, define_as_prefix): Simplify.
19386 (Fkey_binding): Simplify.
19387 (syms_of_keymap): Move minibuffer-local-completion-map,
19388 minibuffer-local-filename-completion-map,
19389 minibuffer-local-must-match-map, and
19390 minibuffer-local-filename-must-match-map to Elisp.
19391 (syms_of_keymap): Defsubr make-composed-keymap.
19392 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19393 (parse_menu_item): Trivial simplification.
19395 2011-07-01 Glenn Morris <rgm@gnu.org>
19397 * Makefile.in (SETTINGS_LIBS): Fix typo.
19399 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19401 * coding.c (Fencode_coding_string): Record the last coding system
19402 used, as the function doc string says (bug#8738).
19404 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19406 * xsettings.c (store_monospaced_changed): Take new font as arg and
19407 check for change against current_mono_font.
19408 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19409 (emacs_settings_constructor, emacs_settings_get_property)
19410 (emacs_settings_set_property, emacs_settings_class_init)
19411 (emacs_settings_init, gsettings_obj): Remove.
19412 (something_changedCB): New function for HAVE_GSETTINGS.
19413 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19414 with value as argument.
19415 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19416 g_settings_new (Bug#8967). Do not create gsettings_obj.
19417 Remove calls to g_settings_bind. Connect something_changedCB to
19420 * xgselect.c: Add defined (HAVE_GSETTINGS).
19421 (xgselect_initialize): Ditto.
19423 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19424 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19427 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19429 * eval.c (struct backtrace): Simplify and port the data structure.
19430 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19431 signed bit field, as this assumption is not portable and it makes
19432 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19433 "char debug_on_exit : 1" as this is not portable either; instead,
19434 use the portable "unsigned int debug_on_exit : 1". Remove unused
19435 member evalargs. Remove obsolete comments about cc bombing out.
19437 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19439 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19440 Let HAVE_GSETTINGS override HAVE_GCONF.
19441 (store_monospaced_changed): New function.
19442 (EMACS_SETTINGS): A new type derived from GObject to handle
19443 GSettings notifications.
19444 (emacs_settings_constructor, emacs_settings_get_property)
19445 (emacs_settings_set_property, emacs_settings_class_init):
19447 (gsettings_client, gsettings_obj): New variables.
19448 (GSETTINGS_SCHEMA): New define.
19449 (something_changedCB): Call store_monospaced_changed.
19450 (init_gsettings): New function.
19451 (xsettings_initialize): Call init_gsettings.
19452 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19455 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19458 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19460 * window.c (resize_root_window, grow_mini_window)
19461 (shrink_mini_window): Rename Qresize_root_window to
19462 Qwindow_resize_root_window and Qresize_root_window_vertically to
19463 Qwindow_resize_root_window_vertically.
19465 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19467 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19469 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19471 * makefile.w32-in: Redesign dependencies so they reflect more
19472 clearly which files are directly included by each source file,
19473 and not through other includes.
19475 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19477 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19478 (sort_overlays, overlay_strings): When an overlay's clone number
19479 matches the window's clone number process the overlay even if
19480 the overlay's window property doesn't match the current window.
19482 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19483 (Fwindow_hchild): Rename to Fwindow_left_child.
19484 (Fwindow_next): Rename to Fwindow_next_sibling.
19485 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19486 (resize_window_check): Rename to window_resize_check.
19487 (resize_window_apply): Rename to window_resize_apply.
19488 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19489 (Fdelete_other_windows_internal, resize_frame_windows)
19490 (Fsplit_window_internal, Fdelete_window_internal)
19491 (grow_mini_window, shrink_mini_window)
19492 (Fresize_mini_window_internal): Fix callers accordingly.
19494 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19496 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19497 (emacs_fixed_set_min_size): Remove.
19498 (emacs_fixed_new): Take frame as argument.
19500 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19501 (_EmacsFixedPrivate): Remove minwidth/height.
19502 Add struct frame *f.
19503 (emacs_fixed_init): Initialize priv->f.
19504 (get_parent_class, emacs_fixed_set_min_size): Remove.
19505 (emacs_fixed_new): Set priv->f to argument.
19506 (emacs_fixed_get_preferred_width)
19507 (emacs_fixed_get_preferred_height): Use min_width/height from
19508 frames size_hint to set minimum and natural (Bug#8919).
19509 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19510 and use min_width/height from frames size_hint to set
19511 min_width/height (Bug#8919).
19513 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19514 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19517 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19519 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19520 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19523 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19525 * process.c (wait_reading_process_output): Bypass select if
19526 waiting for a cell while ignoring keyboard input, and input is
19527 pending. Suggested by Jan Djärv (Bug#8869).
19529 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19531 Use gnulib's dup2 module instead of rolling our own.
19532 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19534 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19536 * dispnew.c (scrolling_window): Before scrolling, turn off a
19537 mouse-highlight in the window being scrolled.
19539 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19541 Move DEFSYM to lisp.h and use everywhere.
19543 * character.h (DEFSYM): Move declaration...
19544 * lisp.h (DEFSYM): ...here.
19550 * w32select.c: Don't include character.h.
19552 * alloc.c (syms_of_alloc):
19553 * buffer.c (syms_of_buffer):
19554 * bytecode.c (syms_of_bytecode):
19555 * callint.c (syms_of_callint):
19556 * casefiddle.c (syms_of_casefiddle):
19557 * casetab.c (init_casetab_once):
19558 * category.c (init_category_once, syms_of_category):
19559 * ccl.c (syms_of_ccl):
19560 * cmds.c (syms_of_cmds):
19561 * composite.c (syms_of_composite):
19562 * dbusbind.c (syms_of_dbusbind):
19563 * dired.c (syms_of_dired):
19564 * dispnew.c (syms_of_display):
19565 * doc.c (syms_of_doc):
19566 * editfns.c (syms_of_editfns):
19567 * emacs.c (syms_of_emacs):
19568 * eval.c (syms_of_eval):
19569 * fileio.c (syms_of_fileio):
19570 * fns.c (syms_of_fns):
19571 * frame.c (syms_of_frame):
19572 * fringe.c (syms_of_fringe):
19573 * insdel.c (syms_of_insdel):
19574 * keymap.c (syms_of_keymap):
19575 * lread.c (init_obarray, syms_of_lread):
19576 * macros.c (syms_of_macros):
19577 * msdos.c (syms_of_msdos):
19578 * print.c (syms_of_print):
19579 * process.c (syms_of_process):
19580 * search.c (syms_of_search):
19581 * sound.c (syms_of_sound):
19582 * syntax.c (init_syntax_once, syms_of_syntax):
19583 * terminal.c (syms_of_terminal):
19584 * textprop.c (syms_of_textprop):
19585 * undo.c (syms_of_undo):
19586 * w32.c (globals_of_w32):
19587 * window.c (syms_of_window):
19588 * xdisp.c (syms_of_xdisp):
19589 * xfaces.c (syms_of_xfaces):
19590 * xfns.c (syms_of_xfns):
19591 * xmenu.c (syms_of_xmenu):
19592 * xsettings.c (syms_of_xsettings):
19593 * xterm.c (syms_of_xterm): Use DEFSYM.
19595 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19597 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19599 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19601 Integer and buffer overflow fixes (Bug#8873).
19603 * print.c (printchar, strout): Check for string overflow.
19604 (PRINTPREPARE, printchar, strout):
19605 Don't set size unless allocation succeeds.
19607 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19608 for sizes. Check for string overflow more accurately.
19609 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19611 * macros.c: Integer and buffer overflow fixes.
19612 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19613 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19614 Use ptrdiff_t, not int, for sizes.
19615 Don't increment bufsize until after realloc succeeds.
19616 Check for size-calculation overflow.
19617 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19619 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19621 * lread.c: Integer overflow fixes.
19622 (read_integer): Radix is now EMACS_INT, not int,
19623 to improve quality of diagnostics for out-of-range radices.
19624 Calculate buffer size correctly for out-of-range radices.
19625 (read1): Check for integer overflow in radices, and in
19626 read-circle numbers.
19627 (read_escape): Avoid int overflow.
19628 (Fload, openp, read_buffer_size, read1)
19629 (substitute_object_recurse, read_vector, read_list, map_obarray):
19630 Use ptrdiff_t, not int, for sizes.
19631 (read1): Use EMACS_INT, not int, for sizes.
19632 Check for size overflow.
19634 * image.c (cache_image): Check for size arithmetic overflow.
19636 * lread.c: Integer overflow issues.
19637 (saved_doc_string_size, saved_doc_string_length)
19638 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19639 Now ptrdiff_t, not int.
19640 (read1): Don't assume doc string length fits in int. Check for
19641 out-of-range doc string lengths.
19642 (read_list): Don't assume file position fits in int.
19643 (read_escape): Check for hex character overflow.
19645 2011-06-22 Leo Liu <sdl.web@gmail.com>
19647 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19648 Move to minibuffer.el.
19650 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19652 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19653 The following patches are for when GLYPH_DEBUG && !XASSERT.
19654 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19655 * dispnew.c (flush_stdout):
19656 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19657 Mark as externally visible.
19658 * dispnew.c (check_window_matrix_pointers): Now static.
19659 * dispnew.c (window_to_frame_vpos):
19660 * xfns.c (unwind_create_frame):
19661 * xterm.c (x_check_font): Remove unused local.
19662 * scroll.c (CHECK_BOUNDS):
19663 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19664 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19665 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19666 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19667 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19669 (debug_method_add): Use va_list and vsprintf rather than relying
19670 on undefined behavior with wrong number of arguments.
19671 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19672 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19673 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19674 since we're not interested in debugging glyphs with old libraries.
19675 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19676 GCC 4.6.0's static checking.
19678 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19680 Integer overflow and signedness fixes (Bug#8873).
19681 A few related buffer overrun fixes, too.
19683 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19685 * dispextern.h (struct face.stipple):
19686 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19687 (x_bitmap_mask, x_allocate_bitmap_record)
19688 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19689 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19690 (x_create_bitmap_from_xpm_data):
19691 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19692 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19694 * xfaces.c (load_pixmap):
19695 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19696 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19697 (.bitmaps_last, struct x_output.icon_bitmap):
19698 Use ptrdiff_t, not int, for bitmap indexes.
19699 (x_allocate_bitmap_record): Check for size overflow.
19700 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19702 Use ptrdiff_t, not int, for overlay counts.
19703 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19704 * editfns.c (overlays_around, get_pos_property):
19705 * textprop.c (get_char_property_and_overlay):
19706 * xdisp.c (next_overlay_change, note_mouse_highlight):
19707 * xfaces.c (face_at_buffer_position):
19708 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19709 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19710 (Fnext_overlay_change, Fprevious_overlay_change)
19711 (mouse_face_overlay_overlaps, Foverlays_in):
19712 Use ptrdiff_t, not int, for sizes.
19713 (overlays_at, overlays_in): Check for size-calculation overflow.
19715 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19717 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19718 (x_session_initialize): Do not assume string length fits in int.
19720 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19721 This is unlikely, but can occur if DPI is outlandish.
19723 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19724 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19726 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19727 * xrdb.c (magic_file_p, search_magic_path):
19728 Omit last arg SUFFIX; it was always 0. All callers changed.
19729 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19731 * xfont.c (xfont_match): Avoid need for strlen.
19733 * xfns.c: Don't assume strlen fits in int.
19734 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19736 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19737 not unsigned long, as we prefer signed integers. All callers changed.
19738 Detect integer overflow in repeat count.
19739 (message_dolog): Don't assume print length fits in 39 bytes.
19740 (display_mode_element): Don't assume strlen fits in int.
19742 * termcap.c: Don't assume sizes fit in int and never overflow.
19743 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19744 (gobble_line): Check for size-calculation overflow.
19746 * minibuf.c (Fread_buffer):
19747 * lread.c (intern, intern_c_string):
19748 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19749 Don't assume string length fits in int.
19751 * keyboard.c (parse_tool_bar_item):
19752 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19754 * font.c: Don't assume string length fits in int.
19755 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19756 Use ptrdiff_t, not int.
19757 (font_intern_prop): Don't assume string length fits in int.
19758 Don't assume integer property fits in fixnum.
19759 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19761 * filelock.c: Fix some buffer overrun and integer overflow issues.
19762 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19763 Reformulate so as not to need the command string.
19764 Invoke gzip -cd rather than gunzip, as it's more portable.
19765 (lock_info_type, lock_file_1, lock_file):
19766 Don't assume pid_t and time_t fit in unsigned long.
19767 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19768 (current_lock_owner): Prefer signed type for sizes.
19769 Use memcpy, not strncpy, where memcpy is what is really wanted.
19770 Don't assume (via atoi) that time_t and pid_t fit in int.
19771 Check for time_t and/or pid_t out of range, e.g., via a network share.
19772 Don't alloca where an auto var works fine.
19774 * fileio.c: Fix some integer overflow issues.
19775 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19776 Don't assume string length fits in int.
19777 (directory_file_name): Don't assume string length fits in long.
19778 (make_temp_name): Don't assume pid fits in int, or that its print
19779 length is less than 20.
19781 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19783 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19785 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19787 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19788 We prefer signed integers, even for size calculations.
19790 * emacs.c: Don't assume string length fits in 'int'.
19791 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19792 (main): Don't invoke strlen when not needed.
19794 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19795 (XD_DEBUG_MESSAGE): Don't waste a byte.
19797 * callproc.c (getenv_internal_1, getenv_internal)
19798 (Fgetenv_internal):
19799 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19801 * lread.c (invalid_syntax): Omit length argument.
19802 All uses changed. This doesn't fix a bug, but it simplifies the
19803 code away from its former Hollerith-constant appearance, and it's
19804 one less 'int' to worry about when looking at integer-overflow issues.
19805 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19807 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19808 This didn't break anything, but it didn't help either.
19809 It's confusing to put a bogus integer in a place where the actual
19810 value does not matter.
19811 (LIST_END_P): Remove unused macro and its bogus comment.
19812 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19814 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19815 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19817 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19818 We prefer signed types, and the value cannot exceed the EMACS_INT
19819 range anyway (because otherwise the length would not be representable).
19820 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19821 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19822 This avoids a GCC warning when WIDE_EMACS_INT.
19824 * indent.c (sane_tab_width): New function.
19825 (current_column, scan_for_column, Findent_to, position_indentation)
19826 (compute_motion): Use it. This is just for clarity.
19827 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19829 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19831 * lisp.h (lint_assume): New macro.
19832 * composite.c (composition_gstring_put_cache):
19833 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19835 * editfns.c, insdel.c:
19836 Omit unnecessary forward decls, to simplify future changes.
19838 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19840 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19842 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19843 Use much-faster test for byte-length change.
19844 Don't assume string byte-length fits in 'int'.
19845 Check that character arg fits in 'int'.
19846 (mapcar1): Declare byte as byte, for clarity.
19848 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19850 * fns.c (concat): Catch string overflow earlier.
19851 Do not rely on integer wraparound.
19853 * dispextern.h (struct it.overlay_strings_charpos)
19854 (struct it.selective): Now EMACS_INT, not int.
19855 * xdisp.c (forward_to_next_line_start)
19856 (back_to_previous_visible_line_start)
19857 (reseat_at_next_visible_line_start, next_element_from_buffer):
19858 Don't arbitrarily truncate the value of 'selective' to int.
19860 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19862 * composite.c: Don't truncate sizes to 'int'.
19863 (composition_gstring_p, composition_reseat_it)
19864 (composition_adjust_point): Use EMACS_INT, not int.
19865 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19866 not EMACS_UINT, for indexes.
19868 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19870 * buffer.c: Include <verify.h>.
19871 (struct sortvec.priority, struct sortstr.priority):
19872 Now EMACS_INT, not int.
19873 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19874 (struct sortstr.size, record_overlay_string)
19875 (struct sortstrlist.size, struct sortlist.used):
19876 Don't truncate size to int.
19877 (record_overlay_string): Check for size-calculation overflow.
19878 (init_buffer_once): Check at compile-time, not run-time.
19880 2011-06-22 Jim Meyering <meyering@redhat.com>
19882 Don't leak an XBM-image-sized buffer
19883 * image.c (xbm_load): Free the image buffer after using it.
19885 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19888 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19889 that Sun C diagnosed.
19890 * fns.c (secure_hash): Fix pointer signedness issue.
19891 * intervals.c (static_offset_intervals): New function.
19892 (offset_intervals): Use it.
19894 2011-06-21 Leo Liu <sdl.web@gmail.com>
19897 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19900 * fns.c (secure_hash): Rename from crypto_hash_function and change
19901 the first arg to accept symbols.
19902 (Fsecure_hash): New primitive.
19903 (syms_of_fns): New symbols.
19905 2011-06-20 Deniz Dogan <deniz@dogan.se>
19907 * process.c (Fset_process_buffer): Clarify return value in
19910 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19912 * dispnew.c (add_window_display_history): Use BVAR.
19914 * xdisp.c (debug_method_add): Use BVAR.
19915 (check_window_end, dump_glyph_matrix, dump_glyph)
19916 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19918 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19921 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19922 check till after the cache is created in init_frame_faces.
19924 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19926 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19928 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19930 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19931 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19932 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19934 Improve buffer-overflow checking (Bug#8873).
19935 * fileio.c (Finsert_file_contents):
19936 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19937 Remove the old (too-loose) buffer overflow checks.
19938 They weren't needed, since make_gap checks for buffer overflow.
19939 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19940 The old code merely checked for Emacs fixnum overflow, and relied
19941 on undefined (wraparound) behavior. The new code avoids undefined
19942 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19944 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19945 Tune. Don't use wider integers than needed. Don't use alloca.
19946 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19948 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19950 * insdel.c, lisp.h (buffer_overflow): New function.
19951 (insert_from_buffer_1, replace_range, replace_range_2):
19952 * insdel.c (make_gap_larger):
19953 * editfns.c (Finsert_char):
19954 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19956 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19958 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19960 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19962 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19963 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19965 * fileio.c: Don't assume EMACS_INT fits in off_t.
19966 (emacs_lseek): New static function.
19967 (Finsert_file_contents, Fwrite_region): Use it.
19968 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19970 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19972 * fns.c: Don't overflow int when computing a list length.
19973 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19974 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19975 truncation on 64-bit hosts. Check for QUIT every
19976 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19977 faster and is responsive enough.
19978 (Flength): Report an error instead of overflowing an integer.
19979 (Fsafe_length): Return a float if the value is not representable
19980 as a fixnum. This shouldn't happen except in contrived situations.
19981 (Fnthcdr, Fsort): Don't assume list length fits in int.
19982 (Fcopy_sequence): Don't assume vector length fits in int.
19984 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19985 (header_size, word_size): New constants.
19986 (allocate_vectorlike): Don't check size overflow here.
19987 (allocate_vector): Check it here instead, since this is the only
19988 caller of allocate_vectorlike that could cause overflow.
19989 Check that the new vector's length is representable as a fixnum.
19991 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19992 The previous code was bogus. For example, next_almost_prime (32)
19993 returned 39, which is undesirable as it is a multiple of 3; and
19994 next_almost_prime (24) returned 25, which is a multiple of 5 so
19995 why was the code bothering to check for multiples of 7?
19997 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19999 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
20001 Variadic C functions now count arguments with ptrdiff_t.
20002 This partly undoes my 2011-03-30 change, which replaced int with size_t.
20003 Back then I didn't know that the Emacs coding style prefers signed int.
20004 Also, in the meantime I found a few more instances where arguments
20005 were being counted with int, which may truncate counts on 64-bit
20006 machines, or EMACS_INT, which may be unnecessarily wide.
20007 * lisp.h (struct Lisp_Subr.function.aMANY)
20008 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
20009 Arg counts are now ptrdiff_t, not size_t.
20010 All variadic functions and their callers changed accordingly.
20011 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
20012 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
20013 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
20014 * callint.c (Fcall_interactively): Check arg count for overflow,
20015 to avoid potential buffer overrun. Use signed char, not 'int',
20016 for 'varies' array, so that we needn't bother to check its size
20017 calculation for overflow.
20018 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
20019 * eval.c (apply_lambda):
20020 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
20021 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
20022 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
20024 * callint.c (Fcall_interactively): Don't use index var as event count.
20026 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
20027 * mem-limits.h (SIZE): Remove; no longer used.
20029 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
20031 Remove unnecessary casts.
20032 * xterm.c (x_term_init):
20033 * xfns.c (x_set_border_pixel):
20034 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
20035 These aren't needed now that we assume ANSI C.
20037 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
20038 It's more likely to cause problems (due to unsigned overflow)
20041 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
20043 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
20045 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
20047 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
20049 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
20051 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
20053 GLYPH_CODE_FACE returns EMACS_INT, not int.
20054 * dispextern.h (merge_faces):
20055 * xfaces.c (merge_faces):
20056 * xdisp.c (get_next_display_element, next_element_from_display_vector):
20057 Don't assume EMACS_INT fits in int.
20059 * character.h (CHAR_VALID_P): Remove unused parameter.
20060 * fontset.c, lisp.h, xdisp.c: All uses changed.
20062 * editfns.c (Ftranslate_region_internal): Omit redundant test.
20064 * fns.c (concat): Minor tuning based on overflow analysis.
20065 This doesn't fix any bugs. Use int to hold character, instead
20066 of constantly refetching from Emacs object. Use XFASTINT, not
20067 XINT, for value known to be a character. Don't bother comparing
20068 a single byte to 0400, as it's always less.
20070 * floatfns.c (Fexpt):
20071 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
20073 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
20076 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
20078 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
20079 Without this fix, on a 64-bit host (aset S 0 4294967386) would
20080 incorrectly succeed when S was a string, because 4294967386 was
20081 truncated before it was used.
20083 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
20084 Otherwise, an out-of-range integer could cause undefined behavior
20087 * composite.c: Use int, not EMACS_INT, for characters.
20088 (fill_gstring_body, composition_compute_stop_pos): Use int, not
20089 EMACS_INT, for values that are known to be in character range.
20090 This doesn't fix any bugs but is the usual style inside Emacs and
20091 may generate better code on 32-bit machines.
20093 Make sure a 64-bit char is never passed to ENCODE_CHAR.
20094 This is for reasons similar to the recent CHAR_STRING fix.
20095 * charset.c (Fencode_char): Check that character arg is actually
20096 a character. Pass an int to ENCODE_CHAR.
20097 * charset.h (ENCODE_CHAR): Verify that the character argument is no
20098 wider than 'int', as a compile-time check to prevent future regressions
20101 * character.c (char_string): Remove unnecessary casts.
20103 Make sure a 64-bit char is never passed to CHAR_STRING.
20104 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
20105 by silently ignoring the top 32 bits, allowing some values
20106 that were far too large to be valid characters.
20107 * character.h: Include <verify.h>.
20108 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
20109 arguments are no wider than unsigned, as a compile-time check
20110 to prevent future regressions in this area.
20112 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
20113 (Fsubst_char_in_region):
20115 * xdisp.c (decode_mode_spec_coding):
20116 Adjust to CHAR_STRING's new requirement.
20117 * editfns.c (Finsert_char, Fsubst_char_in_region):
20118 * fns.c (concat): Check that character args are actually
20119 characters. Without this test, these functions did the wrong
20120 thing with wildly out-of-range values on 64-bit hosts.
20122 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
20123 These casts should not be needed on 32-bit hosts, either.
20124 * keyboard.c (read_char):
20125 * lread.c (Fload): Remove casts to unsigned.
20127 * lisp.h (UNSIGNED_CMP): New macro.
20128 This fixes comparison bugs on 64-bit hosts.
20129 (ASCII_CHAR_P): Use it.
20130 * casefiddle.c (casify_object):
20131 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
20132 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
20133 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
20134 * dispextern.h (FACE_FROM_ID):
20135 * keyboard.c (read_char): Use UNSIGNED_CMP.
20137 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
20138 not to EMACS_INT, to avoid GCC warning.
20140 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
20142 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
20143 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
20144 isn't needed on 32-bit machines.
20146 * buffer.c (Fgenerate_new_buffer_name):
20147 Use EMACS_INT for count, not int.
20148 (advance_to_char_boundary): Return EMACS_INT, not int.
20150 * data.c (Qcompiled_function): Now static.
20152 * window.c (window_body_lines): Now static.
20154 * image.c (gif_load): Rename local to avoid shadowing.
20156 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
20157 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
20158 * alloc.c (make_save_value): Integer argument is now of type
20159 ptrdiff_t, not int.
20160 (mark_object): Use ptrdiff_t, not int.
20161 * lisp.h (pD): New macro.
20162 * print.c (print_object): Use it.
20164 * alloc.c: Use EMACS_INT, not int, to count objects.
20165 (total_conses, total_markers, total_symbols, total_vector_size)
20166 (total_free_conses, total_free_markers, total_free_symbols)
20167 (total_free_floats, total_floats, total_free_intervals)
20168 (total_intervals, total_strings, total_free_strings):
20169 Now EMACS_INT, not int. All uses changed.
20170 (Fgarbage_collect): Compute overall total using a double, so that
20171 integer overflow is less likely to be a problem. Check for overflow
20172 when converting back to an integer.
20173 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
20174 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
20175 These were 'int' variables that could overflow on 64-bit hosts;
20176 they were never used, so remove them instead of repairing them.
20177 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
20178 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
20179 Previously, this ceilinged at INT_MAX, but that doesn't work on
20181 (allocate_pseudovector): Don't use EMACS_INT when int would do.
20183 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
20184 (allocate_vectorlike): Check for ptrdiff_t overflow.
20185 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
20186 when a (possibly-narrower) signed value would do just as well.
20187 We prefer using signed arithmetic, to avoid comparison confusion.
20189 * alloc.c: Catch some string size overflows that we were missing.
20190 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20191 for convenience in STRING_BYTES_MAX.
20192 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20193 The definition here is exact; the one in lisp.h was approximate.
20194 (allocate_string_data): Check for string overflow. This catches
20195 some instances we weren't catching before. Also, it catches
20196 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20197 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20198 and ptrdiff_t and EMACS_INT are both 64 bits.
20200 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20201 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20202 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20204 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20206 * alloc.c (Fmake_string): Check for out-of-range init.
20208 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20210 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20212 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20214 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20215 xg_get_default_scrollbar_width.
20217 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20218 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20219 (style_changed_cb): Call update_theme_scrollbar_width and call
20220 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20221 all frames (Bug#8505).
20222 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20223 Call gtk_window_set_resizable if HAVE_GTK3.
20224 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20225 and height if HAVE_GTK3 (Bug#8505).
20226 (scroll_bar_width_for_theme): New variable.
20227 (update_theme_scrollbar_width): New function.
20228 (xg_get_default_scrollbar_width): Move code to
20229 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20230 (xg_initialize): Call update_theme_scrollbar_width.
20232 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20234 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20236 2011-06-12 Martin Rudalics <rudalics@gmx.at>
20238 * frame.c (make_frame): Call other_buffer_safely instead of
20241 * window.c (temp_output_buffer_show): Call display_buffer with
20242 second argument Vtemp_buffer_show_specifiers and reset latter
20243 immediately after the call.
20244 (Vtemp_buffer_show_specifiers): New variable.
20245 (auto_window_vscroll_p, next_screen_context_lines)
20246 (Vscroll_preserve_screen_position): Remove leading asterisks from
20249 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20251 Fix minor problems found by GCC 4.6.0 static checking.
20252 * buffer.c (Qclone_number): Remove for now, as it's unused.
20253 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20254 (record_buffer): Remove unused local.
20255 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20256 (set_frame_buffer_list): Remove; unused.
20257 * frame.h (other_visible_frames): Remove decl.
20258 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20259 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20260 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20262 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20263 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20264 Define only if HAVE_GPM.
20265 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20266 (update_hints_inhibit): Remove; never set. All uses removed.
20267 * widgetprv.h (emacsFrameClassRec): Remove decl.
20268 * window.c (delete_deletable_window): Now returns void, since it
20269 wasn't returning anything.
20270 (compare_window_configurations): Remove unused locals.
20271 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20272 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20273 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20274 the same widths as pointers. This follows up on the 2011-05-06 patch.
20275 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20276 * xterm.h: Likewise.
20277 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20279 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
20281 * makefile.w32-in: Update dependencies.
20282 (LISP_H): Add lib/intprops.h.
20284 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20286 * image.c (gif_load): Add animation frame delay to the metadata.
20287 (syms_of_image): Use DEFSYM. New symbol `delay'.
20289 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20291 * window.c (delete_deletable_window): Re-add.
20292 (Fset_window_configuration): Rewrite to handle dead buffers and
20293 consequently deletable windows.
20294 (window_tree, Fwindow_tree): Remove. Supply functionality in
20296 (compare_window_configurations): Simplify code.
20298 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20300 * image.c (imagemagick_load_image): Fix type mismatch.
20301 (Fimagemagick_types): Likewise.
20303 * window.h (replace_buffer_in_windows): Declare.
20305 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20307 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20308 Qclone_number. Remove external declaration of Qdelete_window.
20309 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20311 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20312 Run Qbuffer_list_update_hook if allowed.
20313 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20314 buffer list implementation.
20315 (other_buffer_safely): New function.
20316 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20317 calls to replace_buffer_in_windows and
20318 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20320 (record_buffer): Inhibit quitting and rewrite using quittable
20321 functions. Run Qbuffer_list_update_hook if allowed.
20322 (Frecord_buffer, Funrecord_buffer): New functions.
20323 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20324 Move switch-to-buffer to window.el.
20325 (bury-buffer): Move to window.el.
20326 (Vbuffer_list_update_hook): New variable.
20328 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20331 * window.h (resize_frame_windows): Move up in code.
20332 (Fwindow_frame): Remove EXFUN.
20333 (replace_buffer_in_all_windows): Remove prototype.
20334 (replace_buffer_in_windows_safely): Add prototype.
20336 * window.c: Declare Qdelete_window static again. Move down
20337 declaration of select_count.
20338 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20339 (Fother_window): Move to window.el.
20340 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20341 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20342 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20344 (replace_buffer_in_windows): Implement by calling
20345 Qreplace_buffer_in_windows.
20346 (replace_buffer_in_all_windows): Remove with some functionality
20347 moved into replace_buffer_in_windows_safely.
20348 (replace_buffer_in_windows_safely): New function.
20349 (select_window_norecord, select_frame_norecord): Move in front
20350 of run_window_configuration_change_hook. Remove now obsolete
20352 (Fset_window_buffer): Rewrite doc-string.
20353 Call Qrecord_window_buffer.
20354 (keys_of_window): Move binding for other-window to window.el.
20356 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20358 * dispextern.h (struct image): Replace data member, whose int_val
20359 and ptr_val fields were not used by anything, with a single
20362 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20363 (gif_clear_image, gif_load, imagemagick_load_image)
20364 (gs_clear_image, gs_load): Callers changed.
20366 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20368 * buffer.h: Include <time.h>, for time_t.
20369 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20371 Fix minor problems found by static checking.
20373 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20375 Make identifiers static if they are not used in other modules.
20376 * data.c (Qcompiled_function, Qframe, Qvector):
20377 * image.c (QimageMagick, Qsvg):
20378 * minibuf.c (Qmetadata):
20379 * window.c (resize_window_check, resize_root_window): Now static.
20380 * window.h (resize_window_check, resize_root_window): Remove decls.
20382 * window.c (window_deletion_count, delete_deletable_window):
20384 (window_body_lines): Now static.
20385 (Fdelete_other_windows_internal): Mark vars as initialized.
20386 Make sure 'resize_failed' is initialized.
20387 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20388 (resize_window_apply): Remove unused local.
20389 * window.h (delete_deletable_window): Remove decl.
20391 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20392 (imagemagick_load_image): Fix pointer signedness problem by changing
20393 last arg from unsigned char * to char *. All uses changed.
20394 Also, fix a local for similar reasons.
20395 Remove unused locals. Remove locals to avoid shadowing.
20396 (fn_rsvg_handle_free): Remove; unused.
20397 (svg_load, svg_load_image): Fix pointer signedness problem.
20398 (imagemagick_load_image): Don't use garbage pointer image_wand.
20400 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20402 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20404 * image.c (gif_load): Fix omitted cast error introduced by
20407 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20409 * window.h (resize_proportionally, orig_total_lines)
20410 (orig_top_line): Remove from window structure.
20411 (set_window_height, set_window_width, change_window_heights)
20412 (Fdelete_window): Remove prototypes.
20413 (resize_frame_windows): Remove duplicate declaration.
20415 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20417 * window.h (resize_frame_windows, resize_window_check)
20418 (delete_deletable_window, resize_root_window)
20419 (resize_frame_windows): Declare prototypes.
20421 * window.c (resize_window_apply): Make definition be "static" to
20422 match the prototype.
20424 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20426 * window.c: Remove declarations of Qwindow_size_fixed,
20427 window_min_size_1, window_min_size_2, window_min_size,
20428 size_window, window_fixed_size_p, enlarge_window, delete_window.
20429 Remove static from declaration of Qdelete_window, it's
20430 temporarily needed by Fbury_buffer.
20431 (replace_window): Don't assign orig_top_line and
20433 (Fdelete_window, delete_window): Remove. Window deletion is
20434 handled by window.el.
20435 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20436 Replace Fdelete_window calls with calls to Qdelete_window.
20437 (Fdelete_other_windows): Remove. Deleting other windows is
20438 handled by window.el.
20439 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20440 handled in window.el.
20441 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20442 Window minimum sizes are handled in window.el.
20443 (shrink_windows, size_window, set_window_height)
20444 (set_window_width, change_window_heights, window_height)
20445 (window_width, CURBEG, CURSIZE, enlarge_window)
20446 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20447 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20448 handled in window.el.
20449 (make_dummy_parent): Rename to make_parent_window and give it a
20450 second argument horflag.
20451 (make_window): Don't set resize_proportionally any more.
20452 (Fsplit_window): Remove. Windows are split in window.el.
20453 (save_restore_action, save_restore_orig_size)
20454 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20455 Resize mini windows in window.el.
20456 (grow_mini_window, shrink_mini_window): Implement by calling
20457 Qresize_root_window_vertically, resize_window_check and
20458 resize_window_apply.
20459 (saved_window, Fset_window_configuration, save_window_save):
20460 Do not handle orig_top_line, orig_total_lines, and
20461 resize_proportionally.
20462 (window_min_height, window_min_width): Move to window.el.
20463 (keys_of_window): Move bindings for delete-other-windows,
20464 split-window, delete-window and enlarge-window to window.el.
20466 * buffer.c: Temporarily extern Qdelete_window.
20467 (Fbury_buffer): Temporarily call Qdelete_window instead of
20468 Fdelete_window (Fbury_buffer will move to window.el soon).
20470 * frame.c (set_menu_bar_lines_1): Remove code handling
20471 orig_top_line and orig_total_lines.
20473 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20474 set_window_height but set heights directly.
20475 (change_frame_size_1): Use resize_frame_windows.
20477 * xdisp.c (init_xdisp): Don't use set_window_height but set
20480 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20481 Use resize_frame_windows instead of change_window_heights and run
20482 run_window_configuration_change_hook.
20484 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20485 instead of change_window_heights and run
20486 run_window_configuration_change_hook.
20488 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20490 * window.c (replace_window): Rename second argument REPLACEMENT to
20491 NEW. New third argument SETFLAG. Rewrite.
20492 (delete_window, make_dummy_parent): Call replace_window with
20494 (window_list_1): Move down in code.
20495 (run_window_configuration_change_hook): Move set_buffer part
20496 before select_frame_norecord part in order to unwind correctly.
20497 Rename count1 to count.
20498 (recombine_windows, delete_deletable_window, resize_root_window)
20499 (Fdelete_other_windows_internal)
20500 (Frun_window_configuration_change_hook, make_parent_window)
20501 (resize_window_check, resize_window_apply, Fresize_window_apply)
20502 (resize_frame_windows, Fsplit_window_internal)
20503 (Fdelete_window_internal, Fresize_mini_window_internal):
20505 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20507 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20509 * window.h (window): Add some new members to window structure -
20510 normal_lines, normal_cols, new_total, new_normal, clone_number,
20511 splits, nest, prev_buffers, next_buffers.
20512 (WINDOW_TOTAL_SIZE): Move here from window.c.
20513 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20515 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20517 (make_dummy_parent): Set new members of windows structure.
20518 (make_window): Move down in code. Handle new members of window
20520 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20521 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20522 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20523 (Fset_window_prev_buffers, Fwindow_next_buffers)
20524 (Fset_window_next_buffers, Fset_window_clone_number):
20526 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20527 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20529 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20530 Argument WINDOW can be now internal window too.
20531 (Fwindow_use_time): Move up in code.
20532 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20533 Rewrite doc-string.
20534 (Fset_window_configuration, saved_window)
20535 (Fcurrent_window_configuration, save_window_save): Handle new
20536 members of window structure.
20537 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20538 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20539 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20540 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20541 Qget_mru_window, Qresize_root_window,
20542 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20543 Qauto_buffer_name; staticpro them.
20545 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20547 * window.c (Fwindow_total_size, Fwindow_left_column)
20548 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20549 (Fwindow_list_1): New functions.
20550 (window_box_text_cols): Replace with window_body_cols.
20551 (Fwindow_width, Fscroll_left, Fscroll_right):
20552 Use window_body_cols instead of window_box_text_cols.
20553 (delete_window, Fset_window_configuration):
20554 Call delete_all_subwindows with window as argument.
20555 (delete_all_subwindows): Take a window as argument and not a
20556 structure. Rewrite.
20557 (window_loop): Remove handling of GET_LRU_WINDOW and
20558 GET_LARGEST_WINDOW.
20559 (Fget_lru_window, Fget_largest_window): Move to window.el.
20561 * window.h: Extern window_body_cols instead of
20562 window_box_text_cols. delete_all_subwindows now takes a
20563 Lisp_Object as argument.
20565 * indent.c (compute_motion, Fcompute_motion):
20566 Use window_body_cols instead of window_box_text_cols.
20568 * frame.c (delete_frame): Call delete_all_subwindows with root
20569 window as argument.
20571 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20573 * fns.c (Fputhash): Document return value.
20575 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20577 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20579 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20581 Cons<->int and similar integer overflow fixes (Bug#8794).
20583 Check for overflow when converting integer to cons and back.
20584 * charset.c (Fdefine_charset_internal, Fdecode_char):
20585 Use cons_to_unsigned to catch overflow.
20586 (Fencode_char): Use INTEGER_TO_CONS.
20587 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20588 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20589 * data.c (long_to_cons, cons_to_long): Remove.
20590 (cons_to_unsigned, cons_to_signed): New functions.
20591 These signal an error for invalid or out-of-range values.
20592 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20593 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20594 * font.c (Ffont_variation_glyphs):
20595 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20596 * lisp.h: Include <intprops.h>.
20597 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20598 (cons_to_signed, cons_to_unsigned): New decls.
20599 (long_to_cons, cons_to_long): Remove decls.
20600 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20601 (Fprimitive_undo): Use CONS_TO_INTEGER.
20602 * xfns.c (Fx_window_property): Likewise.
20603 * xselect.c: Include <limits.h>.
20604 (x_own_selection, selection_data_to_lisp_data):
20605 Use INTEGER_TO_CONS.
20606 (x_handle_selection_request, x_handle_selection_clear)
20607 (x_get_foreign_selection, Fx_disown_selection_internal)
20608 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20609 (lisp_data_to_selection_data): Use cons_to_unsigned.
20610 (x_fill_property_data): Use cons_to_signed.
20611 Report values out of range.
20613 Check for buffer and string overflow more precisely.
20614 * buffer.h (BUF_BYTES_MAX): New macro.
20615 * lisp.h (STRING_BYTES_MAX): New macro.
20616 * alloc.c (Fmake_string):
20617 * character.c (string_escape_byte8):
20618 * coding.c (coding_alloc_by_realloc):
20619 * doprnt.c (doprnt):
20620 * editfns.c (Fformat):
20622 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20623 since they may not be the same number.
20624 * editfns.c (Finsert_char):
20625 * fileio.c (Finsert_file_contents):
20626 Likewise for BUF_BYTES_MAX.
20628 * image.c: Use ptrdiff_t, not int, for sizes.
20629 (slurp_file): Switch from int to ptrdiff_t.
20631 (slurp_file): Check that file size fits in both size_t (for
20632 malloc) and ptrdiff_t (for sanity and safety).
20634 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20635 if b->modtime has its maximal value.
20637 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20639 Don't assume time_t can fit into int.
20640 * buffer.h (struct buffer.modtime): Now time_t, not int.
20641 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20642 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20644 Minor fixes for signed vs unsigned integers.
20645 * character.h (MAYBE_UNIFY_CHAR):
20646 * charset.c (maybe_unify_char):
20647 * keyboard.c (read_char, reorder_modifiers):
20648 XINT -> XFASTINT, since the integer must be nonnegative.
20649 * ftfont.c (ftfont_spec_pattern):
20650 * keymap.c (access_keymap, silly_event_symbol_error):
20651 XUINT -> XFASTINT, since the integer must be nonnegative.
20652 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20653 since it makes no difference and we prefer signed.
20654 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20655 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20658 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20660 * window.h (Fwindow_frame): Declare.
20662 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20664 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20665 (SPARE_MEMORY): Always define.
20666 (LARGE_REQUEST): Remove.
20667 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20669 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20671 * lisp.h: Move EXFUNS for Fframe_root_window,
20672 Fframe_first_window and Fset_frame_selected_window to window.h.
20674 * window.h: Move EXFUNS for Fframe_root_window,
20675 Fframe_first_window and Fset_frame_selected_window here from
20678 * frame.c (Fwindow_frame, Fframe_first_window)
20679 (Fframe_root_window, Fframe_selected_window)
20680 (Fset_frame_selected_window): Move to window.c.
20681 (Factive_minibuffer_window): Move to minibuf.c.
20682 (Fother_visible_frames_p): New function.
20684 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20686 * window.c (decode_window, decode_any_window): Move up in code.
20687 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20688 (inhibit_frame_unsplittable): Remove unused variable.
20689 (Fwindow_buffer): Move up and rewrite doc-string.
20690 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20691 (Fwindow_prev): New functions.
20692 (Fwindow_frame): Move here from frame.c. Accept any window as
20694 (Fframe_root_window, Fframe_first_window)
20695 (Fframe_selected_window): Move here from frame.c. Accept frame
20696 or arbitrary window as argument. Update doc-strings.
20697 (Fminibuffer_window): Move up in code.
20698 (Fwindow_minibuffer_p): Move up in code and simplify.
20699 (Fset_frame_selected_window): Move here from frame.c.
20701 (Fselected_window, select_window, Fselect_window): Move up in
20702 code. Minor doc-string fixes.
20704 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20706 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20707 Do not assume that spare memory exists; that assumption is valid
20708 only if SYSTEM_MALLOC.
20709 (LARGE_REQUEST): New macro, so that the issue of large requests
20710 is separated from the issue of spare memory.
20712 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20714 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20717 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20719 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20722 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20724 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20726 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20728 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20729 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20731 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20733 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20735 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20737 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20738 (x_clipboard_manager_save): Add return value.
20739 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20740 New error handlers.
20741 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20742 Obey Vx_select_enable_clipboard_manager. Catch errors in
20743 x_clipboard_manager_save (Bug#8779).
20744 (Vx_select_enable_clipboard_manager): New variable.
20745 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20747 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20749 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20751 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20753 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20754 in the current matrix if keep_current_p is non-zero.
20756 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20758 * bidi.c (bidi_level_of_next_char): Fix last change.
20760 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20762 Support bidi reordering of text covered by display properties.
20764 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20765 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20766 (bidi_cache_search, bidi_cache_iterator_state)
20767 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20768 (bidi_level_of_next_char, bidi_move_to_visually_next):
20769 Support character positions inside a run of characters covered by a
20771 (bidi_paragraph_init, bidi_resolve_explicit_1)
20772 (bidi_level_of_next_char): Call bidi_fetch_char and
20773 bidi_fetch_char_advance instead of FETCH_CHAR and
20774 FETCH_CHAR_ADVANCE.
20775 (bidi_init_it): Initialize new members.
20776 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20778 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20779 instead of using explicit *_CHAR codes.
20780 (bidi_resolve_explicit, bidi_resolve_weak):
20781 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20782 bidirectional text is supported only in multibyte buffers.
20783 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20784 it to initialize the frame_window_p member of struct bidi_it.
20785 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20786 (bidi_resolve_explicit, bidi_resolve_weak)
20787 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20788 bidi_it->nchars is non-positive.
20789 (bidi_level_of_next_char): Don't try to lookup the cache for the
20790 next/previous character if nothing is cached there yet, or if we
20791 were just reseat()'ed to a new position.
20793 * xdisp.c (set_cursor_from_row): Set start and stop points
20794 according to the row's direction when priming the loop that looks
20795 for the glyph on which to display cursor.
20796 (single_display_spec_intangible_p): Function deleted.
20797 (display_prop_intangible_p): Reimplement to call
20798 handle_display_spec instead of single_display_spec_intangible_p.
20799 Accept 3 additional arguments needed by handle_display_spec.
20800 This fixes incorrect cursor motion across display property with complex
20801 values: lists, `(when COND...)' forms, etc.
20802 (single_display_spec_string_p): Support property values that are
20803 lists with the argument STRING its top-level element.
20804 (display_prop_string_p): Fix the condition for processing a
20805 property that is a list to be consistent with handle_display_spec.
20806 (handle_display_spec): New function, refactored from the
20807 last portion of handle_display_prop.
20808 (compute_display_string_pos): Accept additional argument
20809 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20810 value of a `display' property is a "replacing spec".
20811 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20812 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20813 the display property, but just return a value indicating whether
20814 the display property will replace the characters it covers.
20815 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20816 frame_window_p members of struct bidi_it.
20817 (compute_display_string_pos, compute_display_string_end):
20819 (push_it): Accept second argument POSITION, where pop_it should
20820 jump to continue iteration.
20821 (reseat_1): Initialize bidi_it.disp_pos.
20823 * keyboard.c (adjust_point_for_property): Adjust the call to
20824 display_prop_intangible_p to its new signature.
20826 * dispextern.h (struct bidi_it): New member frame_window_p.
20827 (bidi_init_it): Update prototypes.
20828 (display_prop_intangible_p): Update prototype.
20829 (compute_display_string_pos, compute_display_string_end):
20830 Declare prototypes.
20831 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20834 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20836 Malloc failure behavior now depends on size of allocation.
20837 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20838 * lisp.h: Change signatures accordingly.
20839 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20840 All callers changed. (Bug#8762)
20842 * gnutls.c: Use Emacs's memory allocators.
20843 Without this change, the gnutls library would invoke malloc etc.
20844 directly, which causes problems on non-SYNC_INPUT hosts, and which
20845 runs afoul of improving memory_full behavior. (Bug#8761)
20846 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20847 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20848 xfree instead of the default malloc, realloc, free.
20849 (Fgnutls_boot): No need to check for memory allocation failure,
20850 since xmalloc does that for us.
20852 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20853 * category.c (hash_get_category_set):
20854 * ccl.c (ccl_driver):
20855 * charset.c (Fdefine_charset_internal):
20856 * charset.h (struct charset.hash_index):
20857 * composite.c (get_composition_id, gstring_lookup_cache)
20858 (composition_gstring_put_cache):
20859 * composite.h (struct composition.hash_index):
20860 * dispextern.h (struct image.hash):
20861 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20862 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20863 (hashfn_equal, hashfn_user_defined, make_hash_table)
20864 (maybe_resize_hash_table, hash_lookup, hash_put)
20865 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20866 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20867 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20868 * image.c (make_image, search_image_cache, lookup_image)
20869 (xpm_put_color_table_h):
20870 * lisp.h (struct Lisp_Hash_Table):
20871 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20872 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20873 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20874 * alloc.c (allocate_vectorlike):
20875 Check for overflow in vector size calculations.
20876 * ccl.c (ccl_driver):
20877 Check for overflow when converting EMACS_INT to int.
20878 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20879 need to be updated by these changes.
20880 * fns.c (make_hash_table, maybe_resize_hash_table):
20881 Check for integer overflow with large hash tables.
20882 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20883 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20884 (SXHASH_REDUCE): New macro.
20885 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20886 Use it instead of discarding useful hash info with large hash values.
20887 (sxhash_float): New function.
20888 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20889 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20890 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20891 Rewrite to use FIXNUM_BITS, as this simplifies things.
20892 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20893 Adjust signatures to match updated version of code.
20894 (consing_since_gc): Now EMACS_INT, since a single hash table can
20895 use more than INT_MAX bytes.
20897 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20899 Make it possible to build with GCC-4.6+ -O2 -flto.
20901 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20903 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20905 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20906 Call minibuffer-inactive-mode.
20908 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20910 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20911 Update dependencies.
20913 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20915 * data.c (init_data): Remove code for UTS, this system is not
20918 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20920 Don't force ./temacs to start in terminal mode.
20922 * frame.c (make_initial_frame): Initialize faces in all cases, not
20923 only when CANNOT_DUMP is defined.
20924 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20926 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20928 * dispnew.c (add_window_display_history): Use const for the string
20929 pointer. Remove declaration, not needed.
20931 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20933 Use 'inline', not 'INLINE'.
20934 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20935 * alloc.c, fontset.c (INLINE): Remove.
20936 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20937 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20938 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20939 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20940 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20942 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20944 Make it possible to run ./temacs.
20946 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20947 syms_of_callproc does the same thing. Remove test for
20948 "initialized", do it in the caller.
20949 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20951 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20953 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20954 (read_minibuf): Use get_minibuffer.
20955 (syms_of_minibuf): Use DEFSYM.
20956 (Qmetadata): New var.
20957 * data.c (Qbuffer): Don't make it static.
20958 (syms_of_data): Use DEFSYM.
20960 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20962 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20963 (CCL_CODE_MIN): New macro.
20965 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20967 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20969 * eval.c (Qdebug): Now static.
20970 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20971 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20972 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20974 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20976 * image.c: Various fixes to ImageMagick code comments.
20977 (Fimagemagick_types): Doc fix.
20979 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20981 Minor fixes prompted by GCC 4.6.0 warnings.
20983 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20985 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20986 (x_clipboard_manager_save_all): Move extern decl to ...
20987 * xterm.h: ... here, so that it can be checked for consistency.
20989 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20991 * xselect.c (x_clipboard_manager_save_frame)
20992 (x_clipboard_manager_save_all): New functions.
20993 (Fx_clipboard_manager_save): Lisp function deleted.
20995 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20996 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20998 * xterm.h: Update prototype.
21000 2011-05-28 William Xu <william.xwl@gmail.com>
21002 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
21003 exiting (Bug#8239).
21005 2011-05-28 Jim Meyering <meyering@redhat.com>
21007 Avoid a sign-extension bug in crypto_hash_function.
21008 * fns.c (to_uchar): Define.
21009 (crypto_hash_function): Use it to convert some newly-signed
21010 variables to unsigned, to avoid sign-extension bugs. For example,
21011 without this change, (md5 "truc") would evaluate to
21012 45723a2aff78ff4fff7fff1114760e62 rather than the expected
21013 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
21014 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
21016 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21018 Integer overflow fixes.
21020 * dbusbind.c: Serial number integer overflow fixes.
21021 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
21022 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
21023 to hold a serial number that is too large for a fixnum.
21024 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21025 Check for serial numbers out of range. Decode any serial number
21026 that was so large that it became a float. (Bug#8722)
21028 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
21029 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21030 Use XFASTINT rather than XUINT when numbers are nonnegative.
21031 (xd_append_arg, Fdbus_method_return_internal):
21032 (Fdbus_method_error_internal): Likewise. Also, for unsigned
21033 arguments, check that Lisp number is nonnegative, rather than
21034 silently wrapping negative numbers around. (Bug#8722)
21035 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
21038 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
21040 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
21042 ccl: Add integer overflow checks.
21043 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
21044 (IN_INT_RANGE): New macros.
21045 (ccl_driver): Use them to check for integer overflow when
21046 decoding a CCL program. Many of the new checks are whether XINT (x)
21047 fits in int; it doesn't always, on 64-bit hosts. The new version
21048 doesn't catch all possible integer overflows, but it's an
21049 improvement. (Bug#8719)
21051 * alloc.c (make_event_array): Use XINT, not XUINT.
21052 There's no need for unsigned here.
21054 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
21055 This follows up to the 2011-05-06 change that substituted uintptr_t
21056 for EMACS_INT. This case wasn't caught back then.
21058 Rework Fformat to avoid integer overflow issues.
21059 * editfns.c: Include <float.h> unconditionally, as it's everywhere
21060 now (part of C89). Include <verify.h>.
21061 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
21062 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
21063 (Fformat): Avoid the prepass trying to compute sizes; it was only
21064 approximate and thus did not catch overflow reliably. Instead, walk
21065 through the format just once, formatting and computing sizes as we go,
21066 checking for integer overflow at every step, and allocating a larger
21067 buffer as needed. Keep track separately whether the format is
21068 multibyte. Keep only the most-recently calculated precision, rather
21069 than them all. Record whether each argument has been converted to
21070 string. Use EMACS_INT, not int, for byte and char and arg counts.
21071 Support field widths and precisions larger than INT_MAX. Avoid
21072 sprintf's undefined behavior with conversion specifications such as %#d
21073 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
21074 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
21075 formatting out-of-range floating point numbers with int
21076 formats. (Bug#8668)
21078 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
21080 * data.c: Avoid integer truncation in expressions involving floats.
21081 * data.c: Include <intprops.h>.
21082 (arith_driver): When there's an integer overflow in an expression
21083 involving floating point, convert the integers to floating point
21084 so that the resulting value does not suffer from catastrophic
21085 integer truncation. For example, on a 64-bit host (* 4
21086 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
21087 Do not rely on undefined behavior after integer overflow.
21089 merge count_size_as_multibyte, parse_str_to_multibyte
21090 * character.c, character.h (count_size_as_multibyte):
21091 Rename from parse_str_to_multibyte; all uses changed.
21092 Check for integer overflow.
21093 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
21094 since it's now a duplicate of the other. This is more of
21095 a character than a buffer op, so better that it's in character.c.
21096 * fns.c, print.c: Adjust to above changes.
21098 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
21100 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
21102 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21104 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21105 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
21106 (x_clipboard_manager_save): Now static.
21107 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
21109 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21110 (crypto_hash_function): Now static.
21111 Fix pointer signedness problems. Avoid unnecessary initializations.
21113 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
21115 * termhooks.h (Vselection_alist): Make it terminal-local.
21117 * terminal.c (create_terminal): Initialize it.
21119 * xselect.c: Support for clipboard managers.
21120 (Vselection_alist): Move to termhooks.h as terminal-local var.
21121 (LOCAL_SELECTION): New macro.
21122 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
21123 (symbol_to_x_atom): Remove gratuitous arg.
21124 (x_handle_selection_request, lisp_data_to_selection_data)
21125 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
21126 (x_own_selection, x_get_local_selection, x_convert_selection):
21127 New arg, specifying work frame. Use terminal-local Vselection_alist.
21128 (some_frame_on_display): Delete unused function.
21129 (Fx_own_selection_internal, Fx_get_selection_internal)
21130 (Fx_disown_selection_internal, Fx_selection_owner_p)
21131 (Fx_selection_exists_p): New optional frame arg.
21132 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
21133 (x_handle_selection_clear): Don't treat other terminals with the
21134 same keyboard specially. Use the terminal-local Vselection_alist.
21135 (x_clear_frame_selections): Use Frun_hook_with_args.
21137 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
21139 * xterm.h: Add support for those atoms.
21141 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
21143 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
21144 (converted_selections, conversion_fail_tag): New global variables.
21145 (x_selection_request_lisp_error): Free the above.
21146 (x_get_local_selection): Remove unnecessary code.
21147 (x_reply_selection_request): Args changed; handle arbitrary array
21148 of converted selections stored in converted_selections.
21149 Separate the XChangeProperty and SelectionNotify steps.
21150 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
21151 (x_convert_selection): New function.
21152 (x_handle_selection_event): Simplify.
21153 (x_get_foreign_selection): Don't ignore incoming requests while
21154 waiting for an answer; this will fail when we implement
21155 SAVE_TARGETS, and seems unnecessary anyway.
21156 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
21157 (Vx_sent_selection_functions): Doc fix.
21159 2011-05-26 Leo Liu <sdl.web@gmail.com>
21161 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
21163 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21165 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
21167 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
21168 for fringe update if it has periodic bitmap.
21169 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
21170 and fringe_bitmap_periodic_p.
21172 * fringe.c (get_fringe_bitmap_data): New function.
21173 (draw_fringe_bitmap_1, update_window_fringes): Use it.
21174 (update_window_fringes): Record periodicity of fringe bitmap in glyph
21175 row. Mark glyph row for fringe update if periodicity changed.
21177 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
21178 for fringe update unless it has periodic bitmap.
21180 2011-05-25 Kenichi Handa <handa@m17n.org>
21182 * xdisp.c (get_next_display_element): Set correct it->face_id for
21183 a static composition.
21185 2011-05-24 Leo Liu <sdl.web@gmail.com>
21188 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
21190 * fns.c (crypto_hash_function, Fsha1): New function.
21191 (Fmd5): Use crypto_hash_function.
21192 (syms_of_fns): Add Ssha1.
21194 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21196 * gnutls.c: Remove unused macros.
21197 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21198 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21199 Remove macros that are defined and never used.
21200 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21202 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21204 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21205 (Fx_get_selection_internal): Minor cleanup.
21206 (Fx_own_selection_internal): Rename arguments for consistency with
21209 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21211 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21213 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21215 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21217 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21219 * dispnew.c (scrolling_window): Don't exclude the case that the
21220 last enabled row in the desired matrix touches the bottom boundary.
21222 2011-05-21 Glenn Morris <rgm@gnu.org>
21224 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21225 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21226 and add some more files.
21228 2011-05-20 Eli Zaretskii <eliz@gnu.org>
21230 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21231 report_file_error introduced by the change from 2011-05-07.
21233 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21235 * systime.h (Time): Define only if emacs is defined.
21236 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21237 where the include path doesn't have X11/X.h by default. See
21238 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21240 2011-05-20 Kenichi Handa <handa@m17n.org>
21242 * composite.c (find_automatic_composition): Fix previous change.
21244 2011-05-20 Glenn Morris <rgm@gnu.org>
21246 * lisp.mk: New file, split from Makefile.in.
21247 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21248 (shortlisp): Remove.
21249 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21251 2011-05-19 Glenn Morris <rgm@gnu.org>
21253 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21254 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21255 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21256 (lisp): Set the order to that of loadup.el.
21257 (shortlisp): Make it a copy of $lisp.
21258 (SOME_MACHINE_LISP): Remove.
21259 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21260 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21262 2011-05-18 Kenichi Handa <handa@m17n.org>
21264 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21265 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21266 (find_automatic_composition): Mostly rewrite for efficiency.
21268 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
21270 * makefile.w32-in: Update dependencies.
21272 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21274 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21275 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21277 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21279 Fix some integer overflow issues, such as string length overflow.
21281 * insdel.c (count_size_as_multibyte): Check for string overflow.
21283 * character.c (lisp_string_width): Check for string overflow.
21284 Use EMACS_INT, not int, for string indexes and lengths; in
21285 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21286 the resulting string length overflows an EMACS_INT; instead,
21287 report a string overflow if no precision given. When checking for
21288 precision exhaustion, use a check that cannot possibly have
21289 integer overflow. (Bug#8675)
21290 * character.h (lisp_string_width): Adjust to new signature.
21292 * alloc.c (string_overflow): New function.
21293 (Fmake_string): Use it. This doesn't change behavior, but saves
21294 a few bytes and will simplify future changes.
21295 * character.c (string_escape_byte8): Likewise.
21296 * lisp.h (string_overflow): New decl.
21298 Fixups, following up to the user-interface timestamp change.
21299 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21300 for UI timestamps, instead of unsigned long.
21301 * msdos.c (mouse_get_pos): Likewise.
21302 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21303 * w32gui.h (Time): Define by including "systime.h" rather than by
21304 declaring it ourselves. (Bug#8664)
21306 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21307 * image.c (clear_image_cache): Likewise.
21309 * term.c (term_mouse_position): Don't assume time_t wraparound.
21311 Be more systematic about user-interface timestamps.
21312 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21313 and sometimes 'EMACS_UINT', to represent these timestamps.
21314 This change causes it to use 'Time' uniformly, as that's what X uses.
21315 This makes the code easier to follow, and makes it easier to catch
21316 integer overflow bugs such as Bug#8664.
21317 * frame.c (Fmouse_position, Fmouse_pixel_position):
21318 Use Time, not unsigned long, for user-interface timestamps.
21319 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21320 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21321 * keyboard.h (last_event_timestamp): Likewise.
21322 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21323 * menu.h (xmenu_show): Likewise.
21324 * term.c (term_mouse_position): Likewise.
21325 * termhooks.h (struct input_event.timestamp): Likewise.
21326 (struct terminal.mouse_position_hook): Likewise.
21327 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21328 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21329 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21330 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21331 what it was before.
21332 * menu.h, termhooks.h: Include "systime.h", for Time.
21334 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21335 Don't assume that the difference between two unsigned long values
21336 can fit into an integer. At this point, we know button_down_time
21337 <= event->timestamp, so the difference must be nonnegative, so
21338 there's no need to cast the result if double-click-time is
21339 nonnegative, as it should be; check that it's nonnegative, just in
21340 case. This bug is triggered when events are more than 2**31 ms
21341 apart (about 25 days). (Bug#8664)
21343 * xselect.c (last_event_timestamp): Remove duplicate decl.
21344 (x_own_selection): Remove needless cast to unsigned long.
21346 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21347 that always fit in int. Use a sentinel instead of a counter, to
21348 avoid a temp and to allay GCC's concerns about possible int overflow.
21349 * frame.h (struct frame): Use int for menu_bar_items_used
21350 instead of EMACS_INT, since it always fits in int.
21352 * menu.c (grow_menu_items): Check for int overflow.
21354 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21356 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21357 Before, the code was not consistent. These values cannot exceed
21358 2**31 - 1 so there's no need to make them unsigned.
21359 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21360 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21361 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21363 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21365 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21366 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21367 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21368 presumably because the widths might not match.
21370 * window.c (size_window): Avoid needless test at loop start.
21372 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21374 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21376 2011-05-12 Drew Adams <drew.adams@oracle.com>
21378 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21380 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21382 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21383 `width' to `bar_area_x' and `bar_area_width', respectively.
21384 (x_scroll_run): Take account of fringe background extension.
21386 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21387 Rename local vars `left' and `width' to `bar_area_x' and
21388 `bar_area_width', respectively.
21389 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21390 background extension.
21392 2011-05-10 Jim Meyering <meyering@redhat.com>
21394 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21396 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
21398 * image.c (Finit_image_library): Return t for built-in image types,
21399 like pbm and xbm. (Bug#8640)
21401 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21403 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21405 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21407 * w32console.c (Fset_screen_color): Doc fix.
21408 (Fget_screen_color): New function.
21409 (syms_of_ntterm): Defsubr it.
21411 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21412 unlink the temporary file if Fcall_process didn't create it in the
21414 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21415 child process will be redirected to a file specified with `:file'.
21416 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21417 cue to call_process_cleanup not to close that handle.
21419 2011-05-07 Ben Key <bkey76@gmail.com>
21421 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21422 one of two shell specific rules, either bootstrap-temacs-CMD or
21423 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21424 to the previous implementation of the bootstrap-temacs rule.
21425 The bootstrap-temacs-CMD rule is similar to the previous
21426 implementation of the bootstrap-temacs rule except that it
21427 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21430 These changes, along with some changes to nt/configure.bat,
21431 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21432 earlier fix to add support for --cflags and --ldflags options
21433 that include quotes so that it works whether make uses cmd or
21436 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21438 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21439 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21441 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21442 a string. Handle both cases.
21443 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21444 (Fdbus_register_method): Use Qinvalid_function.
21446 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21448 * makefile.w32-in: Update dependencies.
21449 (LISP_H): Add inttypes.h and stdin.h.
21450 (PROCESS_H): Add unistd.h.
21452 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21454 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21455 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21457 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21459 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21461 * term.c (vfatal): Remove stray call to va_end.
21462 It's not needed and the C Standard doesn't allow it here anyway.
21464 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21465 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21467 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21470 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21472 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21474 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21476 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21478 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21480 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21481 * charset.c (Fdefine_charset_internal): Don't initialize
21482 charset.code_space[15]. The value was garbage, on hosts with
21483 32-bit int (Bug#8600).
21485 * lread.c (read_integer): Be more consistent with string-to-number.
21486 Use string_to_number to do the actual conversion; this avoids
21487 rounding errors and fixes some other screwups. Without this fix,
21488 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21489 (digit_to_number): Move earlier, for benefit of read_integer.
21490 Return -1 if the digit is out of range for the base, -2 if it is
21491 not a digit in any supported base. (Bug#8602)
21493 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21495 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21496 to match comment at start of function. This also removes a
21497 GCC warning about overflow in a 32+64-bit port.
21499 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21501 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21502 Reported by Stefan Monnier in
21503 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21504 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21505 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21507 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21508 (EMACS_UINTPTR): Likewise, with uintptr_t.
21510 * lisp.h: Prefer 64-bit EMACS_INT if available.
21511 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21512 on 32-bit hosts that have 64-bit int, so that they can access
21514 However, temporarily disable this change unless the temporary
21515 symbol WIDE_EMACS_INT is defined.
21517 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21519 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21520 This removes an assumption that EMACS_INT and long are the same
21521 width as pointers. The assumption is true for Emacs porting targets
21522 now, but we want to make other targets possible.
21523 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21524 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21525 In the rest of the code, change types of integers that hold casted
21526 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21527 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21528 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21529 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21530 No need to cast type when ORing.
21531 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21532 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21533 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21534 assume EMACS_INT is the same width as char *.
21535 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21536 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21537 Remove no-longer-needed casts.
21538 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21539 (xg_tool_bar_help_callback, xg_make_tool_item):
21540 Use EMACS_INTPTR to hold an integer
21541 that will be cast to void *; this can avoid a GCC warning
21542 if EMACS_INT is not the same width as void *.
21543 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21544 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21545 (current_message_1, set_message_1):
21546 Use a local to convert to proper width without a cast.
21547 * xmenu.c (dialog_selection_callback): Likewise.
21549 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21550 Also, don't assume VALBITS / RAND_BITS is less than 5,
21551 and don't rely on undefined behavior when shifting a 1 left into
21553 * lisp.h (get_random): Change signature to match.
21555 * lread.c (hash_string): Use size_t, not int, for hash computation.
21556 Normally we prefer signed values; but hashing is special, because
21557 it's better to use unsigned division on hash table sizes so that
21558 the remainder is nonnegative. Also, size_t is the natural width
21559 for hashing into memory. The previous code used 'int', which doesn't
21560 retain enough info to hash well into very large tables.
21561 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21563 * dbusbind.c: Don't possibly lose pointer info when converting.
21564 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21565 Use XPNTR rather than XHASH, so that the high-order bits of
21566 the pointer aren't lost when converting through void *.
21568 * eval.c (Fautoload): Don't double-shift a pointer.
21570 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21572 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21574 * gnutls.c (DEF_GNUTLS_FN):
21575 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21577 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21579 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21582 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21584 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21585 New version that can reserve upto 2GB of heap space.
21587 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21589 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21591 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21593 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21594 `gnutls_certificate_set_x509_key_file'.
21596 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21598 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21599 Update dependencies.
21601 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21603 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21604 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21605 Remove unused parameter `fildes'.
21606 * process.c (read_process_output, send_process): Don't pass it.
21608 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21610 Fix previous change: the library cache is defined in w32.c.
21611 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21612 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21614 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21616 Implement dynamic loading of GnuTLS on Windows.
21618 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21619 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21620 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21623 * gnutls.c (Qgnutls_dll): Define.
21624 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21625 (gnutls_*): Declare function pointers.
21626 (init_gnutls_functions): New function to initialize function pointers.
21627 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21628 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21629 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21630 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21631 (emacs_gnutls_write, emacs_gnutls_read)
21632 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21633 (Fgnutls_available_p): New function.
21634 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21635 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21636 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21638 * image.c: Include w32.h.
21639 (Vimage_type_cache): Delete.
21640 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21641 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21642 (w32_delayed_load): Move to w32.c.
21644 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21646 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21647 (w32_delayed_load): Move from image.c. When loading a library, record
21648 its filename in the :loaded-from property of the library id.
21649 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21650 Initialize and staticpro them.
21651 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21653 * process.c: Include lisp.h before w32.h, not after.
21654 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21655 instead of gnutls_record_check_pending.
21657 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21659 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21661 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21662 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21665 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21667 * xterm.c (x_set_frame_alpha): Do not set property on anything
21668 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21670 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21672 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21674 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21676 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21677 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21678 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21679 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21680 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21681 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21682 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21683 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21684 (Qgnutls_bootprop_callbacks_verify): Make static.
21686 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21688 * callproc.c: Indentation fixup.
21690 * sysdep.c (wait_for_termination_1): Make static.
21691 (wait_for_termination, interruptible_wait_for_termination):
21692 Move after wait_for_termination_1.
21694 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21696 * sysdep.c (interruptible_wait_for_termination): New function
21697 which is like wait_for_termination, but allows keyboard
21700 * callproc.c (Fcall_process): Add (:file "file") as an option for
21702 (Fcall_process_region): Ditto.
21704 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21706 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21707 rather than `XVECTOR (FOO)->size'.
21709 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21710 inttypes.h, as a gnulib replacement is used if it not available in
21713 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21715 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21716 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21717 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21719 * coding.c (coding_alloc_by_realloc): Error out if destination
21720 will grow beyond MOST_POSITIVE_FIXNUM.
21721 (decode_coding_emacs_mule): Abort if there isn't enough place in
21722 charbuf for the composition carryover bytes. Reserve an extra
21723 space for up to 2 characters produced in a loop.
21724 (decode_coding_iso_2022): Abort if there isn't enough place in
21725 charbuf for the composition carryover bytes.
21727 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21729 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21730 aborting when %lld or %lll format is passed.
21731 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21732 %llo or %llx format is passed. (Bug#8545)
21734 * window.c (window_scroll_line_based): Use a marker instead of
21735 simple variables to record original value of point. (Bug#7952)
21737 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21738 produced by %s or %c overflows available buffer space. (Bug#8545)
21740 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21742 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21743 (SIZE_MAX): Move defn after all includes, as they might #define it.
21745 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21747 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21749 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21751 * keyboard.c (Qdelayed_warnings_hook): Define.
21752 (command_loop_1): Run `delayed-warnings-hook'
21753 if Vdelayed_warnings_list is non-nil.
21754 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21755 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21757 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21759 * doprnt.c (doprnt): Don't return value smaller than the buffer
21760 size if the message was truncated. (Bug#8545).
21762 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21764 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21765 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21767 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21769 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21771 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21773 * makefile.w32-in: Update dependencies.
21775 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21777 Improve `doprnt' and its usage. (Bug#8545)
21778 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21779 `format_end'. Remove support for %l as a conversion specifier.
21780 Don't use xrealloc. Improve diagnostics when the %l size modifier
21781 is used. Update the commentary.
21783 * eval.c (verror): Simplify calculation of size_t.
21785 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21788 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21790 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21793 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21795 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21796 This makes this file independent of the recent pseudovector change.
21798 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21800 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21802 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21803 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21804 Remove unused local.
21805 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21807 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21808 GCC 4.6.0 optimizes based on type-based alias analysis.
21809 For example, if b is of type struct buffer * and v of type struct
21810 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21811 != &v->size, and therefore "v->size = 1; b->size = 2; return
21812 v->size;" must therefore return 1. This assumption is incorrect
21813 for Emacs, since it type-puns struct Lisp_Vector * with many other
21814 types. To fix this problem, this patch adds a new type struct
21815 vectorlike_header that documents the constraints on layout of vectors
21816 and pseudovectors, and helps optimizing compilers not get fooled
21817 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21818 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21819 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21821 (XSETPVECTYPE): Rewrite in terms of new macro.
21822 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21823 This is a bit clearer, and further avoids the possibility of
21824 undesirable aliasing.
21825 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21826 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21827 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21828 since Lisp_Subr is a special case (no "next" field).
21829 (ASIZE): Now uses header.size rather than size.
21830 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21831 to avoid the hassle of writing XVECTOR (foo)->header.size.
21832 (struct vectorlike_header): New type.
21833 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21834 object, to help avoid aliasing.
21835 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21836 (SUBRP): Likewise, since Lisp_Subr is a special case.
21837 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21838 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21839 (struct Lisp_Hash_Table): Combine first two members into a single
21840 struct vectorlike_header member. All uses of "size" and "next" members
21841 changed to be "header.size" and "header.next".
21842 * buffer.h (struct buffer): Likewise.
21843 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21844 * frame.h (struct frame): Likewise.
21845 * process.h (struct Lisp_Process): Likewise.
21846 * termhooks.h (struct terminal): Likewise.
21847 * window.c (struct save_window_data, struct saved_window): Likewise.
21848 * window.h (struct window): Likewise.
21849 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21850 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21851 * buffer.c (init_buffer_once): Likewise.
21852 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21854 * process.c (Fformat_network_address): Use local var for size,
21857 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21859 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21860 * data.c (atof): Remove decl; no longer used or needed.
21861 (digit_to_number): Move to lread.c.
21862 (Fstring_to_number): Use new string_to_number function, to be
21863 consistent with how the Lisp reader treats infinities and NaNs.
21864 Do not assume that floating-point numbers represent EMACS_INT
21865 without losing information; this is not true on most 64-bit hosts.
21866 Avoid double-rounding errors, by insisting on integers when
21867 parsing non-base-10 numbers, as the documentation specifies.
21868 * lisp.h (string_to_number): New decl, replacing ...
21869 (isfloat_string): Remove.
21870 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21871 (read1): Do not accept +. and -. as integers; this
21872 appears to have been a coding error. Similarly, do not accept
21873 strings like +-1e0 as floating point numbers. Do not report
21874 overflow for integer overflows unless the base is not 10 which
21875 means we have no simple and reliable way to continue.
21876 Break out the floating-point parsing into a new
21877 function string_to_number, so that Fstring_to_number parses
21878 floating point numbers consistently with the Lisp reader.
21879 (digit_to_number): Move here from data.c. Make it static inline.
21880 (E_CHAR, EXP_INT): Remove, replacing with ...
21881 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21882 (string_to_number): New function, replacing isfloat_string.
21883 This function checks for valid syntax and produces the resulting
21884 Lisp float number too. Rework it so that string-to-number
21885 no longer mishandles examples like "1.0e+". Use strtoumax,
21886 so that overflow for non-base-10 numbers is reported only when
21887 there's no portable and simple way to convert to floating point.
21889 * textprop.c (set_text_properties_1): Rewrite for clarity,
21890 and to avoid GCC warning about integer overflow.
21892 * intervals.h (struct interval): Use EMACS_INT for members
21893 where EMACS_UINT might cause problems. See
21894 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21895 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21896 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21898 (offset_intervals): Tell GCC not to worry about length overflow
21899 when negating a negative length.
21901 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21902 (overrun_check_free): Likewise.
21904 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21905 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21908 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21909 (gnutls_make_error): Rename local to avoid shadowing.
21910 (gnutls_emacs_global_deinit): ifdef out; not used.
21911 (Fgnutls_boot): Use const for pointer to readonly storage.
21912 Comment out unused local. Fix pointer signedness problems.
21914 * lread.c (openp): Don't stuff size_t into an 'int'.
21915 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21916 about possible signed overflow.
21918 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21919 (GDK_KEY_g): Don't define if already defined.
21920 (xg_prepare_tooltip): Avoid pointer signedness problem.
21921 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21923 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21924 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21926 * xfns.c (Fx_window_property): Simplify a bit,
21927 to make a bit faster and to avoid GCC 4.6.0 warning.
21928 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21930 * fns.c (internal_equal): Don't assume size_t fits in int.
21932 * alloc.c (compact_small_strings): Tighten assertion a little.
21934 Replace pEd with more-general pI, and fix some printf arg casts.
21935 * lisp.h (pI): New macro, generalizing old pEd macro to other
21936 conversion specifiers. For example, use "...%"pI"d..." rather
21937 than "...%"pEd"...".
21938 (pEd): Remove. All uses replaced with similar uses of pI.
21939 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21940 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21941 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21942 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21943 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21944 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21945 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21947 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21948 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21949 * print.c (safe_debug_print, print_object): Likewise.
21950 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21952 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21953 avoiding the 0 flag, which is not portable.
21954 * process.c (Fmake_network_process): Use pI to avoid cast.
21955 * region-cache.c (pp_cache): Likewise.
21956 * xdisp.c (decode_mode_spec): Likewise.
21957 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21958 behavior on 64-bit hosts with printf arg.
21959 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21960 (x_stop_queuing_selection_requests): Likewise.
21961 (x_get_window_property): Don't truncate byte count to an 'int'
21964 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21965 here, since it parses constructs like leading '-' and spaces,
21966 which are not wanted; and it overflows with large numbers.
21967 Instead, simply match F[0-9]+, which is what is wanted anyway.
21969 * alloc.c: Remove unportable assumptions about struct layout.
21970 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21971 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21972 (allocate_vectorlike, make_pure_vector): Use the new macros,
21973 plus offsetof, to remove unportable assumptions about struct layout.
21974 These assumptions hold on all porting targets that I know of, but
21975 they are not guaranteed, they're easy to remove, and removing them
21976 makes further changes easier.
21978 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21979 This doesn't fix a bug but makes the code clearer.
21980 (string_overrun_cookie): Now const. Use initializers that
21981 don't formally overflow signed char, to avoid warnings.
21982 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21983 can cause Emacs to crash when string overrun checking is enabled.
21984 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21985 multiple of sizeof (EMACS_INT); it need not be, if
21986 alignof(EMACS_INT) < sizeof (EMACS_INT).
21987 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21989 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21991 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21993 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21995 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21996 supposed to be handshaking. (Bug#8556)
21997 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21999 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
22001 * lisp.h (Qdebug): List symbol.
22002 * eval.c (Qdebug): Restore global linkage.
22003 * keyboard.c (debug-on-event): New variable.
22004 (handle_user_signal): Break into debugger when debug-on-event
22005 matches the current signal symbol.
22007 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
22009 * alloc.c (check_sblock, check_string_bytes)
22010 (check_string_free_list): Convert to standard C.
22012 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
22014 * w32.c (emacs_gnutls_push): Fix typo.
22016 2011-04-25 Eli Zaretskii <eliz@gnu.org>
22018 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
22019 "cast to pointer from integer of different size".
22021 Improve doprnt and its use in verror. (Bug#8545)
22022 * doprnt.c (doprnt): Document the set of format control sequences
22023 supported by the function. Use SAFE_ALLOCA instead of always
22026 * eval.c (verror): Don't limit the buffer size at size_max-1, that
22027 is one byte too soon. Don't use xrealloc; instead xfree and
22030 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
22032 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
22035 * gnutls.c: Renamed global_initialized to
22036 gnutls_global_initialized. Added internals for the
22037 :verify-hostname-error, :verify-error, and :verify-flags
22038 parameters of `gnutls-boot' and documented those parameters in the
22039 docstring. Start callback support.
22040 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
22041 unless a fatal error occurred. Call gnutls_alert_send_appropriate
22042 on error. Return error code.
22043 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
22044 (emacs_gnutls_read): Likewise.
22045 (Fgnutls_boot): Return handshake error code.
22046 (emacs_gnutls_handle_error): New function.
22047 (wsaerror_to_errno): Likewise.
22049 * w32.h (emacs_gnutls_pull): Add prototype.
22050 (emacs_gnutls_push): Likewise.
22052 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
22053 (emacs_gnutls_push): Likewise.
22055 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
22057 * process.c (wait_reading_process_output): Check if GnuTLS
22058 buffered some data internally if no FDs are set for TLS
22061 * makefile.w32-in (OBJ2): Add gnutls.$(O).
22062 (LIBS): Link to USER_LIBS.
22063 ($(BLD)/gnutls.$(0)): New target.
22065 2011-04-24 Eli Zaretskii <eliz@gnu.org>
22067 * xdisp.c (handle_single_display_spec): Rename the
22068 display_replaced_before_p argument into display_replaced_p, to
22069 make it consistent with the commentary. Fix typos in the
22072 * textprop.c (syms_of_textprop): Remove dead code.
22073 (copy_text_properties): Delete obsolete commentary about an
22074 interface that was deleted long ago. Fix typos in the description
22077 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
22078 to changes in oldXMenu/XMenu.h from 2011-04-16.
22079 <menu_help_message, prev_menu_help_message>: Constify.
22080 (IT_menu_make_room): menu->help_text is now `const char **';
22083 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
22084 to changes in oldXMenu/XMenu.h from 2011-04-16.
22085 (struct XMenu): Declare `help_text' `const char **'.
22087 * xfaces.c <Qunspecified>: Make extern again.
22089 * syntax.c: Include sys/types.h before including regex.h, as
22092 * doc.c (get_doc_string): Improve the format passed to `error'.
22094 * doprnt.c (doprnt): Improve commentary.
22096 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
22098 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
22101 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
22102 changes in globals.h immediately force recompilation.
22103 (TAGS): Depend on $(CURDIR)/m/intel386.h and
22104 $(CURDIR)/s/ms-w32.h.
22105 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
22107 * character.c (Fchar_direction): Function deleted.
22108 (syms_of_character): Don't defsubr it.
22109 <char-direction-table>: Deleted.
22111 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22113 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
22114 * doprnt.c: Include limits.h.
22115 (SIZE_MAX): New macro.
22116 (doprnt): Return a size_t value. 2nd arg is now size_t.
22117 Many local variables are now size_t instead of int or unsigned.
22118 Improve overflow protection. Support `l' modifier for integer
22119 conversions. Support %l conversion. Don't assume an EMACS_INT
22120 argument for integer conversions and for %c.
22122 * lisp.h (doprnt): Restore prototype.
22124 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
22125 $(SRC)/character.h.
22127 * Makefile.in (base_obj): Add back doprnt.o.
22129 * deps.mk (doprnt.o): Add back prerequisites.
22130 (callint.o): Depend on character.h.
22132 * eval.c (internal_lisp_condition_case): Include the handler
22133 representation in the error message.
22134 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
22135 when breaking from the loop.
22137 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
22139 * callint.c (Fcall_interactively): When displaying error message
22140 about invalid control letter, pass the character's codepoint, not
22141 a pointer to its multibyte form. Improve display of the character
22142 in octal and display also its hex code.
22144 * character.c (char_string): Use %x to display the (unsigned)
22145 codepoint of an invalid character, to avoid displaying a bogus
22148 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
22149 `error', not SYMBOL_NAME itself.
22151 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
22152 character arguments to `error'.
22154 * charset.c (check_iso_charset_parameter): Fix incorrect argument
22155 to `error' in error message about FINAL_CHAR argument. Make sure
22156 FINAL_CHAR is a character, and use %c when it is passed as
22157 argument to `error'.
22159 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22161 * s/ms-w32.h (localtime): Redirect to sys_localtime.
22163 * w32.c: Include <time.h>.
22164 (sys_localtime): New function.
22166 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
22168 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
22170 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
22172 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
22174 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
22175 zombies (Bug#8467).
22177 2011-04-19 Eli Zaretskii <eliz@gnu.org>
22179 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
22180 gl_state.e_property when gl_state.object is Qt.
22182 * insdel.c (make_gap_larger): Remove limitation of buffer size
22185 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
22187 * xdisp.c (lookup_glyphless_char_display)
22188 (produce_glyphless_glyph): Handle cons cell entry in
22189 glyphless-char-display.
22190 (Vglyphless_char_display): Document it.
22192 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22193 glyphless-char-display.
22195 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
22197 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22199 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22201 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22202 definition for no-X builds.
22204 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22206 Static checks with GCC 4.6.0 and non-default toolkits.
22208 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22210 * process.c (keyboard_bit_set): Define only if SIGIO.
22211 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22212 (send_process): Repair possible setjmp clobbering.
22214 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22216 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22218 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22220 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22221 Define only if needed.
22223 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22224 by pacifying GCC about it. Maybe it's time to retire it?
22225 * xfaces.c (USG, __TIMEVAL__): Likewise.
22227 * dispextern.h (struct redisplay_interface): Rename param
22228 to avoid shadowing.
22229 * termhooks.h (struct terminal): Likewise.
22230 * xterm.c (xembed_send_message): Likewise.
22232 * insdel.c (make_gap_smaller): Define only if
22233 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22235 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22238 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22239 so that we aren't warned about unused symbols.
22241 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22243 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22245 * xfns.c (x_real_positions): Mark locals as initialized.
22247 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22249 * xterm.c: Fix problems found by static analysis with other toolkits.
22250 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22251 (x_dispatch_event): Declare static if USE_GTK, and
22252 define if USE_GTK || USE_X_TOOLKIT.
22253 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22254 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22255 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22256 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22258 * xmenu.c (menu_help_callback): Pointer type fixes.
22259 Use const pointers when pointing at readonly data. Avoid pointer
22260 signedness clashes.
22261 (FALSE): Remove unused macro.
22262 (update_frame_menubar): Remove unused decl.
22264 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22266 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22267 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22268 (single_menu_item): Rename local to avoid shadowing.
22270 * keyboard.c (make_lispy_event): Remove unused local var.
22272 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22273 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22275 * bitmaps: Change bitmaps from unsigned char back to the X11
22276 compatible char. Avoid the old compiler warnings about
22277 out-of-range initializers by using, for example, '\xab' rather
22280 * xgselect.c (xgselect_initialize): Check vs interface
22281 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22283 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22285 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22286 to read-only memory.
22288 * fns.c (vector): Remove; this old hack is no longer needed.
22290 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22292 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22294 * xrdb.c (x_load_resources): Omit unused local.
22296 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22297 (x_window): Rename locals to avoid shadowing.
22298 (USG): Use the kludged USG macro, to pacify gcc.
22300 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22301 (x_term_init): Remove local to avoid shadowing.
22303 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22305 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22306 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22308 2011-04-16 Eli Zaretskii <eliz@gnu.org>
22310 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22312 Fix regex.c, syntax.c and friends for buffers > 2GB.
22313 * syntax.h (struct gl_state_s): Declare character position members
22316 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22318 * textprop.c (verify_interval_modification, interval_of):
22319 Declare arguments EMACS_INT.
22321 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22324 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22326 * indent.c (Fvertical_motion): Local variable it_start is now
22329 * regex.c (re_match, re_match_2, re_match_2_internal)
22330 (bcmp_translate, regcomp, regexec, print_double_string)
22331 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22332 (re_compile_pattern, re_exec): Declare arguments and local
22333 variables `size_t' and `ssize_t' and return values `regoff_t', as
22335 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22336 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22337 <compile_stack_type>: `size' and `avail' are now `size_t'.
22339 * regex.h <regoff_t>: Use ssize_t, not int.
22340 (re_search, re_search_2, re_match, re_match_2): Arguments that
22341 specify buffer/string position and length are now ssize_t and
22342 size_t. Return type is regoff_t.
22344 2011-04-16 Ben Key <bkey76@gmail.com>
22346 * nsfont.m: Fixed bugs in ns_get_family and
22347 ns_descriptor_to_entity that were caused by using free to
22348 deallocate memory blocks that were allocated by xmalloc (via
22349 xstrdup). This caused Emacs to crash when compiled with
22350 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22351 --enable-checking=xmallocoverrun). xfree is now used to
22352 deallocate these memory blocks.
22354 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22356 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22358 emacs_write: Accept and return EMACS_INT for sizes.
22359 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22361 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22362 Accept and return EMACS_INT.
22363 (emacs_gnutls_write): Return the number of bytes written on
22365 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22366 (emacs_read, emacs_write): Remove check for negative size, as the
22367 Emacs source code has been audited now.
22368 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22369 (emacs_read, emacs_write): Use it.
22370 * process.c (send_process): Adjust to the new signatures of
22371 emacs_write and emacs_gnutls_write. Do not attempt to store
22372 a byte offset into an 'int'; it might overflow.
22373 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22375 * sound.c: Don't assume sizes fit in 'int'.
22376 (struct sound_device.period_size, alsa_period_size):
22377 Return EMACS_INT, not int.
22378 (struct sound_device.write, vox_write, alsa_write):
22379 Accept EMACS_INT, not int.
22380 (wav_play, au_play): Use EMACS_INT to store sizes and to
22381 record read return values.
22383 2011-04-15 Ben Key <bkey76@gmail.com>
22385 * keyboard.c (Qundefined): Don't declare static since it is used
22387 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22388 static since they are used in nsfont.m.
22390 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22392 * process.c (Qprocessp): Don't declare static.
22393 * lisp.h (Qprocessp): Declare again.
22395 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
22397 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22399 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22401 Improve C-level modularity by making more things 'static'.
22403 Don't publish debugger-only interfaces to other modules.
22404 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22405 (verify_bytepos, count_markers): Move decls to the only modules
22407 * region-cache.h (pp_cache): Likewise.
22408 * window.h (check_all_windows): Likewise.
22409 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22411 * sysdep.c (croak): Now static, if
22412 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22413 * syssignal.h (croak): Declare only if not static.
22415 * alloc.c (refill_memory_reserve): Now static if
22416 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22417 * lisp.h (refill_memory_reserve): Declare only if not static.
22419 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22420 Define only if USE_LUCID.
22422 * xrdb.c (x_customization_string, x_rm_string): Now static.
22424 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22425 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22427 * xdisp.c (draw_row_with_mouse_face): Now static.
22428 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22430 * window.h (check_all_windows): Mark externally visible.
22432 * window.c (window_deletion_count): Now static.
22434 * undo.c: Make symbols static if they're not exported.
22435 (last_undo_buffer, last_boundary_position, pending_boundary):
22438 * textprop.c (interval_insert_behind_hooks): Now static.
22439 (interval_insert_in_front_hooks): Likewise.
22441 * term.c: Make symbols static if they're not exported.
22442 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22443 (max_frame_lines, tty_set_terminal_modes):
22444 (tty_reset_terminal_modes, tty_turn_off_highlight):
22445 (get_tty_terminal): Now static.
22446 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22447 * termhooks.h (term_mouse_moveto): Do not declare if
22448 HAVE_WINDOW_SYSTEM.
22449 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22450 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22452 * sysdep.c: Make symbols static if they're not exported.
22453 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22455 (sigprocmask_set, full_mask): Remove; unused.
22456 (wait_debugging): Mark as visible.
22457 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22458 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22460 * syntax.c (syntax_temp): Define only if !__GNUC__.
22462 * sound.c (current_sound_device, current_sound): Now static.
22464 * search.c (searchbufs, searchbuf_head): Now static.
22466 * scroll.c (scroll_cost): Remove; unused.
22467 * dispextern.h (scroll_cost): Remove decl.
22469 * region-cache.h (pp_cache): Mark as externally visible.
22471 * process.c: Make symbols static if they're not exported.
22472 (process_tick, update_tick, create_process, chan_process):
22473 (Vprocess_alist, proc_buffered_char, datagram_access):
22474 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22475 (deactivate_process): Mark defn as static, as well as decl.
22476 * lisp.h (create_process): Remove decl.
22477 * process.h (chan_process, Vprocess_alist): Remove decls.
22479 * print.c: Make symbols static if they're not exported.
22480 (print_depth, new_backquote_output, being_printed, print_buffer):
22481 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22482 (print_interval, print_number_index, initial_stderr_stream):
22484 * lisp.h (Fprinc): Remove decl.
22485 (debug_output_compilation_hack): Mark as externally visible.
22487 * sysdep.c (croak): Move decl from here to syssignal.h.
22488 * syssignal.h (croak): Put it here, so the API can be checked when
22489 'croak' is called from dissociate_if_controlling_tty.
22491 * minibuf.c: Make symbols static if they're not exported.
22492 (minibuf_save_list, choose_minibuf_frame): Now static.
22493 * lisp.h (choose_minibuf_frame): Remove decl.
22495 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22497 * lread.c: Make symbols static if they're not exported.
22498 (read_objects, initial_obarray, oblookup_last_bucket_number):
22500 (make_symbol): Remove; unused.
22501 * lisp.h (initial_obarray, make_symbol): Remove decls.
22503 * keyboard.c: Make symbols static if they're not exported.
22504 (single_kboard, recent_keys_index, total_keys, recent_keys):
22505 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22506 (this_single_command_key_start, echoing, last_auto_save):
22507 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22508 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22509 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22510 (Vlispy_mouse_stem, double_click_count):
22512 (force_auto_save_soon): Define only if SIGDANGER.
22513 (ignore_mouse_drag_p): Now static if
22514 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22515 (print_help): Remove; unused.
22516 (stop_character, last_timer_event): Mark as externally visible.
22517 * keyboard.h (ignore_mouse_drag_p): Declare only if
22518 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22519 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22520 * lisp.h (echoing): Remove decl.
22521 (force_auto_save_soon): Declare only if SIGDANGER.
22522 * xdisp.c (redisplay_window): Simplify code, to make it more
22523 obvious that ignore_mouse_drag_p is not accessed if !defined
22524 USE_GTK && !defined HAVE_NS.
22526 * intervals.c: Make symbols static if they're not exported.
22527 (merge_properties_sticky, merge_interval_right, delete_interval):
22529 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22531 * insdel.c: Make symbols static if they're not exported.
22532 However, leave prepare_to_modify_buffer alone. It's never
22533 called from outside this function, but that appears to be a bug.
22534 (combine_after_change_list, combine_after_change_buffer):
22535 (adjust_after_replace, signal_before_change): Now static.
22536 (adjust_after_replace_noundo): Remove; unused.
22537 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22538 (signal_before_change): Remove decls.
22540 * indent.c (val_compute_motion, val_vmotion): Now static.
22542 * image.c: Make symbols static if they're not exported.
22543 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22545 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22546 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22548 * fringe.c (standard_bitmaps): Now static.
22549 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22551 * frame.c: Make symbols static if they're not exported.
22552 (x_report_frame_params, make_terminal_frame): Now static.
22553 (get_frame_param): Now static, unless HAVE_NS.
22554 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22555 (x_get_resource_string): Remove; not used.
22556 * frame.h (make_terminal_frame, x_report_frame_params):
22557 (x_get_resource_string); Remove decls.
22558 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22559 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22561 * font.c, fontset.c: Make symbols static if they're not exported.
22562 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22563 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22564 * font.c (font_close_object): Now static.
22565 * font.h (font_close_object): Remove.
22566 * fontset.c (FONTSET_OBJLIST): Remove.
22567 (free_realized_fontset) #if-0 the body, which does nothing.
22568 (face_suitable_for_char_p): #if-0, as it's never called.
22569 * fontset.h (face_suitable_for_char_p): Remove decl.
22570 * xfaces.c (face_at_string_position):
22571 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22572 since 0 is always ASCII.
22574 * fns.c (weak_hash_tables): Now static.
22576 * fileio.c: Make symbols static if they're not exported.
22577 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22578 (Vwrite_region_annotation_buffers): Now static.
22580 * eval.c: Make symbols static if they're not exported.
22581 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22582 * lisp.h (backtrace_list): Remove decl.
22584 * emacs.c: Make symbols static if they're not exported.
22585 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22586 (fatal_error_code, fatal_error_signal_hook, standard_args):
22588 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22589 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22590 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22591 * lisp.h (fatal_error_signal_hook): Remove decl.
22592 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22594 * editfns.c: Move a (normally-unused) function to its only use.
22595 * editfns.c, lisp.h (get_operating_system_release): Remove.
22596 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22597 worth the hassle of breaking this out.
22599 * xterm.c: Make symbols static if they're not exported.
22600 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22601 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22602 (x_destroy_window, x_delete_display):
22604 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22605 (x_mouse_leave): Remove; unused.
22606 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22607 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22608 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22610 (x_mouse_leave): Declare only if WINDOWSNT.
22611 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22612 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22615 * ftxfont.c: Make symbols static if they're not exported.
22616 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22618 * font.h (ftxfont_driver): Likewise.
22620 * xfns.c: Make symbols static if they're not exported.
22621 (x_last_font_name, x_display_info_for_name):
22622 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22623 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22624 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22625 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22626 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22627 (last_show_tip_args): Now static.
22628 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22629 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22630 (x_screen_planes): Remove; unused.
22631 * dispextern.h (x_screen_planes): Remove decl.
22633 * dispnew.c: Make symbols static if they're not exported.
22634 * dispextern.h (redraw_garbaged_frames, scrolling):
22635 (increment_row_positions): Remove.
22636 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22637 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22639 (redraw_garbaged_frames): Remove; unused.
22641 * xfaces.c: Make symbols static if they're not exported.
22642 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22644 * xterm.h (defined_color): Remove decls.
22645 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22646 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22647 (menu_face_changed_default, defined_color, free_realized_face):
22648 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22649 (ascii_face_of_lisp_face): Remove; unused.
22651 * xdisp.c: Make symbols static if they're not exported.
22652 * dispextern.h (scratch_glyph_row, window_box_edges):
22653 (glyph_to_pixel_coords, set_cursor_from_row):
22654 (get_next_display_element, set_iterator_to_next):
22655 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22656 (show_mouse_face): Remove decls
22657 * frame.h (message_buf_print): Likewise.
22658 * lisp.h (pop_message, set_message, check_point_in_composition):
22660 * xterm.h (set_vertical_scroll_bar): Likewise.
22661 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22662 (message_buf_print, scratch_glyph_row, displayed_buffer):
22663 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22664 (get_next_display_element, show_mouse_face, window_box_edges):
22665 (frame_to_window_pixel_xy, check_point_in_composition):
22666 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22667 (glyph_to_pixel_coords): Remove; unused.
22669 * dired.c (file_name_completion): Now static.
22671 * dbusbind.c (xd_in_read_queued_messages): Now static.
22673 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22674 * data.c (circular_list_error): Remove.
22676 * commands.h (last_point_position, last_point_position_buffer):
22677 (last_point_position_window): Remove decls.
22678 * keyboard.c: Make these variables static.
22680 * coding.h (coding, code_convert_region, encode_coding_gap):
22682 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22683 (iso_code_class, detect_coding, code_convert_region): Now static.
22684 (encode_coding_gap): Remove; unused.
22686 * chartab.c (chartab_chars, chartab_bits): Now static.
22688 * charset.h (charset_iso_8859_1): Remove decl.
22689 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22692 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22693 * ccl.c (Vccl_program_table): Now static.
22694 (check_ccl_update): Remove; unused.
22696 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22697 * category.h: ... from here.
22698 * category.c (check_category_table, set_category_set): Now static.
22700 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22701 * lisp.h: Remove these decls.
22703 * buffer.c (buffer_count): Remove unused var.
22705 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22706 so that it's not optimized away.
22707 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22708 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22709 exported only to the debugger.
22711 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22712 * atimer.h (run_all_atimers): Remove; not exported.
22714 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22715 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22716 was inaccessible from Lisp.
22717 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22718 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22720 alloc.c: Import and export fewer symbols, and remove unused items.
22721 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22723 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22724 it's not optimized away by whole-program optimization.
22725 (message_enable_multibyte, free_misc): Remove.
22726 (catchlist, handlerlist, mark_backtrace):
22727 Declare only if BYTE_MARK_STACK.
22728 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22729 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22730 (message_enable_multibyte): Remove decl.
22731 (free_misc, interval_free_list, float_block, float_block_index):
22732 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22733 (cons_free_list, last_marked_index):
22735 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22736 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22737 (mark_backtrace): Define only if BYTE_MARK_STACK.
22738 * xdisp.c (message_enable_multibyte): Now static.
22740 Declare Lisp_Object Q* variables to be 'static' if not exported.
22741 This makes it easier for human readers (and static analyzers)
22742 to see whether these variables are used from other modules.
22743 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22744 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22745 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22746 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22747 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22748 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22749 * xmenu.c, xselect.c:
22750 Declare Q* vars static if they are not used in other modules.
22751 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22752 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22753 Remove decls of unexported vars.
22754 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22756 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22758 Make Emacs functions such as Fatom 'static' by default.
22759 This makes it easier for human readers (and static analyzers)
22760 to see whether these functions can be called from other modules.
22761 DEFUN now defines a static function. To make the function external
22762 so that it can be used in other C modules, use the new macro DEFUE.
22763 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22764 (Finit_image_library):
22765 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22766 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22767 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22768 Remove decls, since these functions are now static.
22769 (Funintern, Fget_internal_run_time): New decls, since these functions
22770 were already external.
22772 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22773 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22774 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22775 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22776 * keyboard.c, keymap.c, lread.c:
22777 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22778 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22779 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22780 Mark functions with DEFUE instead of DEFUN,
22781 if they are used in other modules.
22782 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22783 decls for now-static functions.
22784 * buffer.h (Fdelete_overlay): Remove decl.
22785 * callproc.c (Fgetenv_internal): Mark as internal.
22786 * composite.c (Fremove_list_of_text_properties): Remove decl.
22787 (Fcomposition_get_gstring): New forward static decl.
22788 * composite.h (Fcomposite_get_gstring): Remove decl.
22789 * dired.c (Ffile_attributes): New forward static decl.
22790 * doc.c (Fdocumntation_property): New forward static decl.
22791 * eval.c (Ffetch_bytecode): New forward static decl.
22792 (Funintern): Remove extern decl; now in .h file where it belongs.
22793 * fileio.c (Fmake_symbolic_link): New forward static decl.
22794 * image.c (Finit_image_library): New forward static decl.
22795 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22796 * intervals.h (Fprevious_property_change):
22797 (Fremove_list_of_text_properties): Remove decls.
22798 * keyboard.c (Fthis_command_keys): Remove decl.
22799 (Fcommand_execute): New forward static decl.
22800 * keymap.c (Flookup_key): New forward static decl.
22801 (Fcopy_keymap): Now static.
22802 * keymap.h (Flookup_key): Remove decl.
22803 * process.c (Fget_process): New forward static decl.
22804 (Fprocess_datagram_address): Mark as internal.
22805 * syntax.c (Fsyntax_table_p): New forward static decl.
22806 (skip_chars): Remove duplicate decl.
22807 * textprop.c (Fprevious_property_change): New forward static decl.
22808 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22810 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22811 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22813 * editfns.c (Fformat): Remove unreachable code.
22815 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22817 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22820 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22822 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22823 when at ZV. (Bug#8487)
22825 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22827 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22829 * keyboard.c (parse_tool_bar_item): Likewise.
22830 * sound.c (sound_cleanup, alsa_close): Likewise.
22831 * termcap.c (tgetent): Likewise.
22832 * xfns.c (x_default_font_parameter): Likewise.
22833 * xsettings.c (read_and_apply_settings): Likewise.
22835 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22836 (overrun_check_free): Protoize.
22838 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22840 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22841 since callers should never pass a negative size.
22842 Change the signature to match that of plain 'read' and 'write'; see
22843 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22844 * lisp.h: Update prototypes of emacs_write and emacs_read.
22846 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22848 * xdisp.c (redisplay_window): Don't try to determine the character
22849 position of the scroll margin if the window start point w->startp
22850 is outside the buffer's accessible region. (Bug#8468)
22852 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22854 Fix write-region and its subroutines for buffers > 2GB.
22855 * fileio.c (a_write, e_write): Modify declaration of arguments and
22856 local variables to support buffers larger than 2GB.
22857 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22859 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22860 argument, local variables, and return value.
22862 * lisp.h: Update prototypes of emacs_write and emacs_read.
22864 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22866 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22868 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22870 Fix more problems found by GCC 4.6.0's static checks.
22872 * xdisp.c (vmessage): Use a better test for character truncation.
22874 * charset.c (load_charset_map): <, not <=, for optimization,
22875 and to avoid potential problems with integer overflow.
22876 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22877 * casetab.c (set_identity, shuffle): Likewise.
22878 * editfns.c (Fformat): Likewise.
22879 * syntax.c (skip_chars): Likewise.
22881 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22882 This also lets GCC 4.6.0 generate slightly better loop code.
22884 * callint.c (Fcall_interactively): <, not <=, for optimization.
22885 (Fcall_interactively): Count the number of arguments produced,
22886 not the number of arguments given. This is simpler and lets GCC
22887 4.6.0 generate slightly better code.
22889 * ftfont.c: Distingish more carefully between FcChar8 and char.
22890 The previous code passed unsigned char * to a functions like
22891 strlen and xstrcasecmp that expect char *, which does not
22892 conform to the C standard.
22893 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22894 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22895 char * when the C standard requires it.
22897 * keyboard.c (read_char): Remove unused var.
22899 * eval.c: Port to Windows vsnprintf (Bug#8435).
22900 Include <limits.h>.
22901 (SIZE_MAX): Define if the headers do not.
22902 (verror): Do not give up if vsnprintf returns a negative count.
22903 Instead, grow the buffer. This ports to Windows vsnprintf, which
22904 does not conform to C99. Problem reported by Eli Zaretskii.
22905 Also, simplify the allocation scheme, by avoiding the need for
22906 calling realloc, and removing the ALLOCATED variable.
22908 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22910 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22911 But keep the doprint source code for now, as we might revamp it
22912 and use it again (Bug#8435).
22913 * lisp.h (doprnt): Remove.
22914 * Makefile.in (base_obj): Remove doprnt.o.
22915 * deps.mk (doprnt.o): Remove.
22917 error: Print 32- and 64-bit integers portably (Bug#8435).
22918 Without this change, on typical 64-bit hosts error ("...%d...", N)
22919 was used to print both 32- and 64-bit integers N, which relied on
22920 undefined behavior.
22921 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22922 * lisp.h (error, verror): Mark as printf-like functions.
22923 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22924 Report overflow in size calculations when allocating printf buffer.
22925 Do not truncate output string at its first null byte.
22926 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22927 Truncate the output at a character boundary, since vsnprintf does not
22929 * charset.c (check_iso_charset_parameter): Convert internal
22930 character to string before calling 'error', since %c now has the
22932 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22933 overflow when computing char to be passed to 'error'. Do not
22934 pass Lisp_Object to 'error'; pass the integer instead.
22935 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22936 formatted with plain %d.
22938 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22940 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22942 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22944 * xterm.c (x_catch_errors): Remove duplicate declaration.
22946 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22948 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22950 2011-04-10 Jim Meyering <meyering@redhat.com>
22952 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22953 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22954 return ssize_t not "int", and use size_t as the buffer length.
22955 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22956 * gnutls.h: Update declarations.
22957 * process.c (read_process_output): Use ssize_t, to match.
22958 (send_process): Likewise.
22960 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22962 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22964 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22966 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22967 Use unsigned char, to match FcChar8 type definition.
22969 * xterm.c (handle_one_xevent):
22970 * xmenu.c (create_and_show_popup_menu):
22971 * xselect.c (x_decline_selection_request)
22972 (x_reply_selection_request): Avoid type-punned deref of X events.
22974 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22976 Fix some uses of `int' instead of EMACS_INT.
22977 * search.c (string_match_1, fast_string_match)
22978 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22979 (scan_buffer, find_next_newline_no_quit)
22980 (find_before_next_newline, search_command, Freplace_match)
22981 (Fmatch_data): Make some `int' variables be EMACS_INT.
22983 * xdisp.c (display_count_lines): 3rd argument and return value now
22984 EMACS_INT. All callers changed.
22985 (pint2hrstr): Last argument is now EMACS_INT.
22987 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22988 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22989 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22990 (decode_coding_utf_16, decode_coding_emacs_mule)
22991 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22992 (decode_coding_ccl, decode_coding_charset)
22993 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22994 (decode_coding_iso_2022, decode_coding_emacs_mule)
22995 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22996 <char_offset, last_offset>: Declare EMACS_INT.
22997 (encode_coding_utf_8, encode_coding_utf_16)
22998 (encode_coding_emacs_mule, encode_invocation_designation)
22999 (encode_designation_at_bol, encode_coding_iso_2022)
23000 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
23001 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
23003 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
23004 (encode_invocation_designation): Last argument P_NCHARS is now
23006 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
23007 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
23009 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
23012 * ccl.c (Fccl_execute_on_string): Declare some variables
23015 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
23017 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
23019 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
23021 * process.c (Fformat_network_address): Doc fix.
23023 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
23025 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
23027 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
23029 * keyboard.c (read_char): Call Lisp function help-form-show,
23030 instead of using internal_with_output_to_temp_buffer.
23031 (Qhelp_form_show): New var.
23032 (syms_of_keyboard): Use DEFSYM macro.
23034 * print.c (internal_with_output_to_temp_buffer): Function deleted.
23036 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
23038 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
23040 * process.c (Flist_processes): Remove to Lisp.
23041 (list_processes_1): Delete.
23043 2011-04-06 Eli Zaretskii <eliz@gnu.org>
23045 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
23047 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
23049 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
23051 Fix more problems found by GCC 4.6.0's static checks.
23053 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
23055 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
23057 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
23059 * xdisp.c (vmessage): Mark as a printf-like function.
23061 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
23063 * sound.c (sound_warning): Don't crash if arg contains a printf format.
23065 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
23066 printf-like functions.
23067 (tiff_load): Add casts to remove these marks before passing them
23068 to system-supplied API.
23070 * eval.c (Fsignal): Remove excess argument to 'fatal'.
23072 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
23073 This avoids several warnings with gcc -Wstrict-overflow.
23074 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
23075 directly, rather than having caller test rule sign. This avoids
23076 some unnecessary tests.
23077 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
23078 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
23079 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
23081 * xfont.c (xfont_text_extents): Remove var that was set but not used.
23082 (xfont_open): Avoid unnecessary tests.
23084 * composite.c (composition_gstring_put_cache): Use unsigned integer.
23086 * composite.h, composite.c (composition_gstring_put_cache):
23087 Use EMACS_INT, not int, for length.
23089 * composite.h (COMPOSITION_DECODE_REFS): New macro,
23090 breaking out part of COMPOSITION_DECODE_RULE.
23091 (COMPOSITION_DECODE_RULE): Use it.
23092 * composite.c (get_composition_id): Remove unused local vars,
23093 by using the new macro.
23095 * textprop.c (set_text_properties_1): Change while to do-while,
23096 since the condition is always true at first.
23098 * intervals.c (graft_intervals_into_buffer): Mark var as used.
23099 (interval_deletion_adjustment): Return unsigned value.
23102 * process.c (list_processes_1, create_pty, read_process_output):
23103 (exec_sentinel): Remove vars that were set but not used.
23104 (create_pty): Remove unnecessary "volatile"s.
23105 (Fnetwork_interface_info): Avoid possibility of int overflow.
23106 (read_process_output): Do adaptive read buffering even if carryover.
23107 (read_process_output): Simplify nbytes computation if buffered.
23109 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
23111 * syntax.c (scan_words): Remove var that was set but not used.
23112 (update_syntax_table): Use unsigned instead of int.
23114 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
23115 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
23116 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
23118 * print.c (print_error_message): Avoid int overflow.
23120 * font.c (font_list_entities): Redo for clarity,
23121 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
23123 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
23124 (font_score): Avoid potential overflow in diff calculation.
23126 * fns.c (substring_both): Remove var that is set but not used.
23127 (sxhash): Redo loop for clarity and to avoid wraparound warning.
23129 * eval.c (funcall_lambda): Rename local to avoid shadowing.
23131 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
23132 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
23133 can always succeed if overflow has undefined behavior.
23135 * search.c (boyer_moore, wordify): Remove vars set but not used.
23136 (wordify): Omit three unnecessary tests.
23138 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
23139 All callers changed. This avoids the need for an unused var.
23141 * casefiddle.c (casify_region): Remove var that is set but not used.
23143 * dired.c (file_name_completion): Remove var that is set but not used.
23145 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
23147 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
23148 (Finsert_file_contents): Remove unnecessary code checking fd.
23150 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
23151 Check for integer overflow on size calculations.
23153 * buffer.c (Fprevious_overlay_change): Remove var that is set
23156 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
23157 Remove vars that are set but not used.
23158 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
23159 (timer_check_2): Mark vars as initialized.
23161 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
23163 * image.c (lookup_image): Remove var that is set but not used.
23164 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
23166 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
23167 that are set but not used.
23169 * xfns.c (make_invisible_cursor): Don't return garbage
23170 if XCreateBitmapFromData fails (Bug#8410).
23172 * xselect.c (x_get_local_selection, x_handle_property_notify):
23173 Remove vars that are set but not used.
23175 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
23176 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
23178 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
23179 Remove var that is set but not used.
23180 (scroll_bar_windows_size): Now size_t, not int.
23181 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
23182 Check for overflow.
23184 * xfaces.c (realize_named_face): Remove vars that are set but not used.
23185 (map_tty_color) [!defined MSDOS]: Likewise.
23187 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
23189 * coding.c: Remove vars that are set but not used.
23190 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23191 All callers changed.
23192 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23193 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23194 (decode_coding_charset): Remove vars that are set but not used.
23196 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23197 that is set but not used.
23199 * print.c (print_object): Remove var that is set but not used.
23201 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23202 The gnulib version avoids calling malloc in the usual case,
23203 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23204 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23205 * filelock.c (current_lock_owner): Likewise.
23206 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23207 * sysdep.c: Include allocator.h, careadlinkat.h.
23208 (emacs_no_realloc_allocator): New static constant.
23209 (emacs_readlink): New function.
23210 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23211 ../lib/careadlinkat.h.
23213 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23215 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23216 first non-nil return value).
23218 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23220 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23221 if not defined (Bug#8403).
23223 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23225 * xdisp.c (display_count_lines): Remove parameter `start',
23226 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23227 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23228 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23229 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23230 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23231 and thereabouts. All callers changed.
23232 (get_per_char_metric): Remove parameter `f', unused since
23233 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23235 2011-04-02 Jim Meyering <meyering@redhat.com>
23237 do not dereference NULL upon failed strdup
23238 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23239 (ns_get_family): Likewise.
23241 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23243 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23245 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23247 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23250 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23252 Add lexical binding.
23254 * window.c (Ftemp_output_buffer_show): New fun.
23255 (Fsave_window_excursion):
23256 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23258 * lread.c (lisp_file_lexically_bound_p): New function.
23259 (Fload): Bind Qlexical_binding.
23260 (readevalloop): Remove `evalfun' arg.
23261 Bind Qinternal_interpreter_environment.
23262 (Feval_buffer): Bind Qlexical_binding.
23263 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23265 (syms_of_lread): Declare `lexical-binding'.
23267 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23269 * keyboard.c (eval_dyn): New fun.
23270 (menu_item_eval_property): Use it.
23272 * image.c (parse_image_spec): Use Ffunctionp.
23274 * fns.c (concat, mapcar1): Accept byte-code-functions.
23276 * eval.c (Fsetq): Handle lexical vars.
23277 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23278 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23279 (FletX, Flet): Obey lexical binding.
23280 (Fcommandp): Handle closures.
23281 (Feval): New `lexical' arg.
23282 (eval_sub): New function extracted from Feval. Use it almost
23283 everywhere where Feval was used. Look up vars in lexical env.
23285 (Ffunctionp): Move from subr.el.
23286 (Ffuncall): Handle closures.
23287 (apply_lambda): Remove `eval_flags'.
23288 (funcall_lambda): Handle closures and new byte-code-functions.
23289 (Fspecial_variable_p): New function.
23290 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23291 but without exporting it to Lisp.
23293 * doc.c (Fdocumentation, store_function_docstring):
23294 * data.c (Finteractive_form): Handle closures.
23296 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23299 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23301 (exec_byte_code): New function extracted from Fbyte_code to handle new
23302 calling convention for byte-code-functions. Add new byte-codes.
23304 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23306 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23308 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23310 * xdisp.c (redisplay_internal): Fix prototype.
23312 2011-03-31 Eli Zaretskii <eliz@gnu.org>
23314 * xdisp.c (SCROLL_LIMIT): New macro.
23315 (try_scrolling): Use it when setting scroll_limit.
23316 Limit scrolling to 100 screen lines.
23317 (redisplay_window): Even when falling back on "recentering",
23318 position point in the window according to scroll-conservatively,
23319 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23321 (try_scrolling): When point is above the window, allow searching
23322 as far as scroll_max, or one screenful, to compute vertical
23323 distance from PT to the scroll margin position. This prevents
23324 try_scrolling from unnecessarily failing when
23325 scroll-conservatively is set to a value slightly larger than the
23326 window height. Clean up the case of PT below the margin at bottom
23327 of window: scroll_max can no longer be INT_MAX. When aggressive
23328 scrolling is in use, don't let point enter the opposite scroll
23329 margin as result of the scroll.
23330 (syms_of_xdisp) <scroll-conservatively>: Document the
23331 threshold of 100 lines for never-recentering scrolling.
23333 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23335 * dispextern.h (move_it_by_lines):
23336 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23337 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23338 (message_log_check_duplicate): Remove parameters `prev_bol' and
23339 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23340 (redisplay_internal): Remove parameter `preserve_echo_area',
23341 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23343 * indent.c (Fvertical_motion):
23344 * window.c (window_scroll_pixel_based, Frecenter):
23345 Don't pass `need_y_p' to `move_it_by_lines'.
23347 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23349 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23350 steal a few bits to be more compact.
23351 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23352 Remove unneeded casts.
23354 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23356 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23358 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23359 binding" message (bug#7967).
23361 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23363 Fix more problems found by GCC 4.6.0's static checks.
23365 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23366 Remove unused local var.
23368 * editfns.c (Fmessage_box): Remove unused local var.
23370 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23371 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23372 Omit unused local vars.
23373 * window.c (shrink_windows): Omit unused local var.
23374 * menu.c (digest_single_submenu): Omit unused local var.
23375 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23376 Omit unused local var.
23378 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23379 Don't assume string length fits in int.
23380 (keyremap_step, read_key_sequence): Use size_t for sizes.
23381 (read_key_sequence): Don't check last_real_key_start redundantly.
23383 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23384 instead of alloca (Bug#8344).
23386 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23387 (Fbacktrace_frame): Don't assume nframes fits in int.
23389 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23391 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23394 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23396 * cm.c (calccost): Turn while-do into do-while, for clarity.
23398 * keyboard.c (syms_of_keyboard): Use the same style as later
23399 in this function when indexing through an array. This also
23400 works around GCC bug 48267.
23402 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23404 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23406 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23407 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23409 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23410 This avoids undefined behavior on integer overflow, and is a bit
23411 more convenient anyway since it is compared to a size_t variable.
23413 Variadic C functions now count arguments with size_t, not int.
23414 This avoids an unnecessary limitation on 64-bit machines, which
23415 caused (substring ...) to crash on large vectors (Bug#8344).
23416 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23417 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23418 All variadic functions and their callers changed accordingly.
23419 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23420 * data.c (arith_driver, float_arith_driver): Likewise.
23421 * editfns.c (general_insert_function): Likewise.
23422 * eval.c (struct backtrace.nargs, interactive_p)
23423 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23424 (funcall_lambda, mark_backtrace): Likewise.
23425 * fns.c (concat): Likewise.
23426 * frame.c (x_set_frame_parameters): Likewise.
23427 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23428 0 if not found, not -1. All callers changed.
23430 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23431 (stack_copy_size): Now size_t, not int.
23432 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23434 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23436 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23437 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23438 All callers changed.
23440 * lisp.h (multibyte_char_to_unibyte):
23441 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23442 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23443 * character.h (CHAR_TO_BYTE8):
23444 * cmds.c (internal_self_insert):
23445 * editfns.c (general_insert_function):
23446 * keymap.c (push_key_description):
23447 * search.c (Freplace_match):
23448 * xdisp.c (message_dolog, set_message_1): All callers changed.
23450 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23452 * keyboard.c (safe_run_hook_funcall): New function.
23453 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23454 don't set the hook to nil, but remove the offending function instead.
23455 (Qcommand_hook_internal): Remove, unused.
23456 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23457 Vcommand_hook_internal.
23459 * eval.c (enum run_hooks_condition): Remove.
23460 (funcall_nil, funcall_not): New functions.
23461 (run_hook_with_args): Call each function through a `funcall' argument.
23462 Remove `cond' argument, now redundant.
23463 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23464 (Frun_hook_with_args_until_failure): Adjust accordingly.
23465 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23467 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23469 * dispextern.h (string_buffer_position): Remove declaration.
23471 * print.c (strout): Remove parameter `multibyte', unused since
23472 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23474 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23475 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23476 All callers changed.
23478 * w32.c (_wsa_errlist): Use braces for struct initializers.
23480 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23481 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23482 All callers changed.
23483 (string_buffer_position): Likewise. Also, make static (it's never
23484 used outside xdisp.c).
23485 (cursor_row_p): Remove parameter `w', unused since
23486 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23487 (decode_mode_spec): Remove parameter `precision', introduced during
23488 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23489 All callers changed.
23491 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23493 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23495 2011-03-27 Anders Lindgren <andlind@gmail.com>
23497 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23498 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23499 (ns_update_auto_hide_menu_bar): New functions.
23500 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23501 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23502 ns_constrain_all_frames.
23503 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23504 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23506 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23508 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23510 2011-03-27 Glenn Morris <rgm@gnu.org>
23512 * syssignal.h: Replace RETSIGTYPE with void.
23513 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23514 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23515 Replace SIGTYPE with void everywhere.
23516 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23517 * s/template.h (SIGTYPE): Remove commented out definition.
23519 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23521 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23522 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23524 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23526 * w32.c (read_unc_volume): Use parameter `henum', instead of
23527 global variable `wget_enum_handle'.
23529 * keymap.c (describe_vector): Remove parameters `indices' and
23530 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23531 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23533 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23535 * keyboard.c (timer_check): Remove parameter `do_it_now',
23536 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23537 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23538 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23540 * keyboard.c (read_char):
23541 * w32menu.c (w32_menu_display_help):
23542 * xmenu.c (show_help_event, menu_help_callback):
23543 Adjust calls to `show_help_echo'.
23545 * gtkutil.c (xg_maybe_add_timer):
23546 * keyboard.c (readable_events):
23547 * process.c (wait_reading_process_output):
23548 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23550 * insdel.c (adjust_markers_gap_motion):
23551 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23552 (gap_left, gap_right): Don't call it.
23554 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23556 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23557 incurred during fontification.
23559 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23561 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23562 (DEFVAR_PER_BUFFER): Don't pass it.
23564 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23565 (scrolling_window): Don't pass it.
23567 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23569 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23571 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23573 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23574 of variables specific to SELinux and computation of `encoded_absname'.
23576 * image.c (XPutPixel): Remove unused variable `height'.
23578 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23580 * unexw32.c (get_section_info): Remove unused variable `section'.
23582 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23583 (system_process_attributes): Remove unused variable `sess'.
23584 (sys_read): Remove unused variable `err'.
23586 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23587 (w32_wnd_proc): Remove unused variable `isdead'.
23588 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23589 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23590 (x_create_tip_frame): Remove unused variable `tem'.
23592 * w32inevt.c (w32_console_read_socket):
23593 Remove unused variable `no_events'.
23595 * w32term.c (x_draw_composite_glyph_string_foreground):
23596 Remove unused variable `width'.
23598 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23600 * w32term.c (x_set_glyph_string_clipping):
23601 Don't pass uninitialized region to CombineRgn.
23603 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23605 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23606 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23607 (Fx_close_connection): Remove unused variable `i'.
23609 * w32font.c (w32font_draw): Return number of glyphs.
23610 (w32font_open_internal): Remove unused variable `i'.
23611 (w32font_driver): Add missing initializer.
23613 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23614 (fill_in_menu): Remove unused variable `items_added'.
23616 * w32term.c (last_mouse_press_frame): Remove static global variable.
23617 (w32_clip_to_row): Remove unused variable `f'.
23618 (x_delete_terminal): Remove unused variable `i'.
23620 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23621 (NOTHING): Remove unused static global variable.
23622 (uniscribe_check_otf): Remove unused variable `table'.
23623 (uniscribe_font_driver): Add missing initializers.
23625 2011-03-23 Julien Danjou <julien@danjou.info>
23627 * term.c (Fsuspend_tty, Fresume_tty):
23628 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23629 * window.c (temp_output_buffer_show):
23630 * insdel.c (signal_before_change):
23631 * frame.c (Fhandle_switch_frame):
23632 * fileio.c (Fdo_auto_save):
23633 * emacs.c (Fkill_emacs):
23634 * editfns.c (save_excursion_restore):
23635 * cmds.c (internal_self_insert):
23636 * callint.c (Fcall_interactively):
23637 * buffer.c (Fkill_all_local_variables):
23638 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23640 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23641 unconditionally since it does the check itself.
23643 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23645 Fix more problems found by GCC 4.5.2's static checks.
23647 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23648 the first time through the loop, since we know p0 < p1 then.
23649 This also avoids a gcc -Wstrict-overflow warning.
23651 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23652 leading to a memory leak, possible in functions like
23653 load_charset_map_from_file that can allocate an unbounded number
23654 of objects (Bug#8318).
23656 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23657 that could (at least in theory) be that large.
23659 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23660 This is less likely to overflow, and avoids undefined behavior if
23661 overflow does occur. All callers changed. Use strtoul to scan
23662 for the unsigned long integer.
23663 (pint2hrstr): Simplify and tune code slightly.
23664 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23666 * scroll.c (do_scrolling): Work around GCC bug 48228.
23667 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23669 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23670 This also avoids a warning with gcc -Wstrict-overflow.
23671 (validate_x_resource_name): Simplify count usage.
23672 This also avoids a warning with gcc -Wstrict-overflow.
23674 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23677 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23679 * process.c (Fmake_network_process): Use socklen_t, not int,
23680 where POSIX says socklen_t is required in portable programs.
23681 This fixes a porting bug on hosts like 64-bit HP-UX, where
23682 socklen_t is wider than int (Bug#8277).
23683 (Fmake_network_process, server_accept_connection):
23684 (wait_reading_process_output, read_process_output):
23687 * process.c: Rename or move locals to avoid shadowing.
23688 (list_processes_1, Fmake_network_process):
23689 (read_process_output_error_handler, exec_sentinel_error_handler):
23690 Rename or move locals.
23691 (Fmake_network_process): Define label "retry_connect" only if needed.
23692 (Fnetwork_interface_info): Fix pointer signedness.
23693 (process_send_signal): Add cast to avoid pointer signedness problem.
23694 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23695 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23697 Make tparam.h and terminfo.c consistent.
23698 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23699 Include tparam.h instead, since it declares them.
23700 * cm.h (PC): Remove extern decl; tparam.h now does this.
23701 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23702 * terminfo.c: Include tparam.h, to check interfaces.
23703 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23704 (tparam): Adjust signature to match interface in tparam.h;
23705 this removes some undefined behavior. Check that outstring and len
23706 are zero, which they always are with Emacs.
23707 * tparam.h (PC, BC, UP): New extern decls.
23709 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23710 (xftfont_open): Rename locals to avoid shadowing.
23712 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23713 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23714 (OTF_TAG_SYM): Omit macro if not needed.
23715 (ftfont_list): Remove unused local.
23716 (get_adstyle_property, ftfont_pattern_entity):
23717 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23718 Rename locals to avoid shadowing.
23720 * xfont.c (xfont_list_family): Mark var as initialized.
23722 * xml.c (make_dom): Now static.
23724 * composite.c (composition_compute_stop_pos): Rename local to
23726 (composition_reseat_it): Remove unused locals.
23727 (find_automatic_composition, composition_adjust_point): Likewise.
23728 (composition_update_it): Mark var as initialized.
23729 (find_automatic_composition): Mark vars as initialized,
23730 with a FIXME (Bug#8290).
23732 character.h: Rename locals to avoid shadowing.
23733 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23734 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23735 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23736 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23737 to avoid shadowing.
23739 * textprop.c (property_change_between_p): Remove; unused.
23741 * intervals.c (interval_start_pos): Now static.
23743 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23745 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23746 Rename locals to avoid shadowing.
23748 * sound.c (wav_play, au_play, Fplay_sound_internal):
23749 Fix pointer signedness.
23750 (alsa_choose_format): Remove unused local var.
23751 (wav_play): Initialize a variable to 0, to prevent undefined
23752 behavior (Bug#8278).
23754 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23756 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23758 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23759 clobbering (Bug#8298).
23760 * sysdep.c (sys_subshell): Likewise.
23761 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23763 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23764 This should get cleaned up, so that child_setup has the
23765 same signature on all platforms.
23767 * callproc.c (call_process_cleanup): Now static.
23768 (relocate_fd): Rename locals to avoid shadowing.
23770 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23772 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23773 not to be necessary, and produces flickering.
23775 2011-03-20 Glenn Morris <rgm@gnu.org>
23777 * config.in: Remove file.
23779 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23781 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23782 are now in src/globals.h.
23783 (syms_of_minibuf): Remove spurious & from previous change.
23785 2011-03-20 Leo Liu <sdl.web@gmail.com>
23787 * minibuf.c (completing-read-function): New variable.
23788 (completing-read-default): Rename from completing-read.
23789 (completing-read): Call completing-read-function.
23791 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23793 * xfaces.c (Fx_load_color_file):
23794 Read color file from absolute filename (bug#8250).
23796 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23798 * makefile.w32-in: Update dependencies.
23800 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23802 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23804 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23806 Fix more problems found by GCC 4.5.2's static checks.
23808 * process.c (make_serial_process_unwind, send_process_trap):
23809 (sigchld_handler): Now static.
23811 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23812 That way, the code declares only the vars that it needs.
23813 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23814 * s/cygwin.h (PTY_ITERATION): Likewise.
23815 * s/darwin.h (PTY_ITERATION): Likewise.
23816 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23818 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23819 * process.c (allocate_pty): Don't declare stb unless it's needed.
23821 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23822 (CONSTANTLIM): Remove; unused.
23823 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23824 Define only if needed.
23826 * unexelf.c (unexec): Name an expression,
23827 to avoid gcc -Wbad-function-cast warning.
23828 Use a different way to cause a compilation error if anyone uses
23829 n rather than nn, a way that does not involve shadowing.
23830 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23832 * deps.mk (unexalpha.o): Remove; unused.
23834 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23835 * unexec.h: New file.
23836 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23837 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23838 Depend on unexec.h.
23839 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23840 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23841 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23842 Change as necessary to match prototype in unexec.h.
23844 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23846 (back_comment, skip_chars): Mark vars as initialized.
23848 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23849 Rename locals to avoid shadowing.
23851 * lread.c (read1): Rewrite so as not to use empty "else".
23852 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23854 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23856 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23857 warning when compiling print.c.
23859 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23860 instead of using an uninitialized var.
23861 (font_sort_entities): Mark var as initialized.
23863 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23865 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23866 pointers to constants.
23867 (font_parse_fcname): Remove unused vars.
23868 (font_delete_unmatched): Now static.
23869 (font_get_spec): Remove; unused.
23870 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23871 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23872 Rename or move locals to avoid shadowing.
23874 * fns.c (require_nesting_list, require_unwind): Now static.
23875 (Ffillarray): Rename locals to avoid shadowing.
23877 * floatfns.c (domain_error2): Define only if needed.
23878 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23880 * alloc.c (mark_backtrace): Move decl from here ...
23881 * lisp.h: ... to here, so that it can be checked.
23883 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23884 (Fdefvar): Rewrite so as not to use empty "else".
23885 (lisp_indirect_variable): Name an expression,
23886 to avoid gcc -Wbad-function-cast warning.
23887 (Fdefvar): Rename locals to avoid shadowing.
23889 * callint.c (quotify_arg, quotify_args): Now static.
23890 (Fcall_interactively): Rename locals to avoid shadowing.
23891 Use const pointer when appropriate.
23893 * lisp.h (get_system_name, get_operating_system_release):
23894 Move decls here, to check interfaces.
23895 * process.c (get_operating_system_release): Move decl to lisp.h.
23896 * xrdb.c (get_system_name): Likewise.
23897 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23898 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23899 some of which prompt warnings from gcc -Wbad-function-cast.
23900 (Fformat_time_string, Fencode_time, Finsert_char):
23901 (Ftranslate_region_internal, Fformat):
23902 Rename or remove local vars to avoid shadowing.
23903 (Ftranslate_region_internal): Mark var as initialized.
23905 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23908 * lisp.h (eassert): Check that the argument compiles, even if
23909 ENABLE_CHECKING is not defined.
23911 * data.c (Findirect_variable): Name an expression, to avoid
23912 gcc -Wbad-function-cast warning.
23913 (default_value, arithcompare, arith_driver, arith_error): Now static.
23914 (store_symval_forwarding): Rename local to avoid shadowing.
23915 (Fmake_variable_buffer_local, Fmake_local_variable):
23916 Mark variables as initialized.
23917 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23919 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23920 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23921 Rename locals to avoid shadowing.
23922 (mark_stack): Move local variables into the #ifdef region where
23924 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23925 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23927 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23928 (GC_STRING_CHARS): Remove; not used.
23929 (Fmemory_limit): Cast sbrk's returned value to char *.
23931 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23932 avoids undefined behavior in theory.
23934 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23936 Use functions, not macros, for up- and down-casing (Bug#8254).
23937 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23938 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23939 to use the following functions instead of these macros.
23940 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23941 EMACS_INT, since callers assume the returned value fits in int.
23942 (upcase1): Likewise, for UPCASE_TABLE.
23943 (uppercasep, lowercasep, upcase): New static inline functions.
23944 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23945 the race-condition problem in the old DOWNCASE.
23947 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23948 Rename locals to avoid shadowing.
23949 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23950 (regex_compile, re_search_2, re_match_2_internal):
23951 Remove unused local vars.
23952 (FREE_VAR): Rewrite so as not to use empty "else",
23953 which gcc can warn about.
23954 (regex_compile, re_match_2_internal): Mark locals as initialized.
23955 (RETALLOC_IF): Define only if needed.
23956 (WORDCHAR_P): Likewise. This one is never needed, but is used
23957 only in a comment talking about a compiler bug, so put inside
23958 the #if 0 of that comment.
23959 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23960 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23963 * search.c (boyer_moore): Rename locals to avoid shadowing.
23964 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23965 (PREV_CHAR_BOUNDARY): Likewise.
23967 * search.c (simple_search): Remove unused var.
23969 * dired.c (compile_pattern): Move decl from here ...
23970 * lisp.h: ... to here, so that it can be checked.
23971 (struct re_registers): New forward decl.
23973 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23975 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23977 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23978 Rename locals to avoid shadowing.
23979 (Fvertical_motion): Mark locals as initialized.
23981 * casefiddle.c (casify_object, casify_region): Now static.
23982 (casify_region): Mark local as initialized.
23984 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23986 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23987 New macros, so that the caller can use some names other than
23988 gcpro1, gcpro2, etc.
23989 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23991 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23992 argument, for consistency with GCPRO2_VAR, etc: it is now the
23993 prefix of the variable, not the variable itself. All uses
23995 * dired.c (directory_files_internal, file_name_completion):
23996 Rename locals to avoid shadowing.
23998 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23999 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
24000 dired.c's scmp function, had undefined behavior.
24001 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
24002 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
24003 * buffer.h: ... to here, because these macros use current_buffer,
24004 and the new implementation with inline functions needs to have
24005 current_buffer in scope now, rather than later when the macros
24007 (downcase, upcase1): New static inline functions.
24008 (DOWNCASE, UPCASE1): Reimplement using these functions.
24009 This avoids undefined behavior in expressions like
24010 DOWNCASE (x) == DOWNCASE (y), which previously suffered
24011 from race conditions in accessing the global variables
24012 case_temp1 and case_temp2.
24013 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
24014 * lisp.h (case_temp1, case_temp2): Remove their decls.
24015 * character.h (ASCII_CHAR_P): Move from here ...
24016 * lisp.h: ... to here, so that the inline functions mentioned
24017 above can use them.
24019 * dired.c (directory_files_internal_unwind): Now static.
24021 * fileio.c (file_name_as_directory, directory_file_name):
24022 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
24024 (file_name_as_directory): Use const pointers when appropriate.
24025 (Fexpand_file_name): Likewise. In particular, newdir might
24026 point at constant storage, so make it a const pointer.
24027 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
24028 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
24030 (Fset_file_times, Finsert_file_contents, auto_save_error):
24031 Rename locals to avoid shadowing.
24033 * minibuf.c (choose_minibuf_frame_1): Now static.
24034 (Ftry_completion, Fall_completions): Rename or remove locals
24035 to avoid shadowing.
24037 * marker.c (bytepos_to_charpos): Remove; unused.
24039 * lisp.h (verify_bytepos, count_markers): New decls,
24040 so that gcc does not warn that these functions aren't declared.
24042 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
24043 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
24044 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
24045 (copy_text): Remove unused local var.
24047 * filelock.c (within_one_second): Now static.
24048 (lock_file_1): Rename local to avoid shadowing.
24050 * buffer.c (fix_overlays_before): Mark locals as initialized.
24051 (fix_start_end_in_overlays): Likewise. This function should be
24052 simplified by using pointers-to-pointers, but that's a different
24054 (switch_to_buffer_1): Now static.
24055 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
24056 (report_overlay_modification): Rename locals to avoid shadowing.
24058 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
24059 Fix pointer signedness issue.
24060 (sys_subshell): Mark local as volatile if checking for lint,
24061 to suppress a gcc -Wclobbered warning that does not seem to be right.
24062 (MAXPATHLEN): Define only if needed.
24064 * process.c (serial_open, serial_configure): Move decls from here ...
24065 * systty.h: ... to here, so that they can be checked.
24067 * fns.c (get_random, seed_random): Move extern decls from here ...
24068 * lisp.h: ... to here, so that they can be checked.
24070 * sysdep.c (reset_io): Now static.
24071 (wait_for_termination_signal): Remove; unused.
24073 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
24074 (copy_keymap_item, append_key, push_text_char_description):
24076 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
24077 (DENSE_TABLE_SIZE): Remove; unused.
24078 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
24079 (describe_map_tree):
24080 Rename locals to avoid shadowing.
24082 * keyboard.c: Declare functions static if they are not used elsewhere.
24083 (echo_char, echo_dash, cmd_error, top_level_2):
24084 (poll_for_input, handle_async_input): Now static.
24085 (read_char, kbd_buffer_get_event, make_lispy_position):
24086 (make_lispy_event, make_lispy_movement, apply_modifiers):
24087 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
24088 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
24089 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
24090 (read_key_sequence, read_char): Mark locals as initialized.
24091 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
24093 * keyboard.h (make_ctrl_char): New decl.
24094 (mark_kboards): Move decl here ...
24095 * alloc.c (mark_kboards): ... from here.
24097 * lisp.h (force_auto_save_soon): New decl.
24099 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
24100 (DEFINE_DUMMY_FUNCTION): New macro.
24101 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
24103 (main): Add casts to avoid warnings
24104 if GCC considers string literals to be constants.
24106 * lisp.h (fatal_error_signal): Add decl, since it's exported.
24108 * dbusbind.c: Pointer signedness fixes.
24109 (xd_signature, xd_append_arg, xd_initialize):
24110 (Fdbus_call_method, Fdbus_call_method_asynchronously):
24111 (Fdbus_method_return_internal, Fdbus_method_error_internal):
24112 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
24113 (Fdbus_register_signal): Use SSDATA when the context wants char *.
24115 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
24116 if GCC considers string literals to be constants.
24117 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
24119 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
24121 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
24122 (print_preprocess, print_object): New macro to fix last change.
24124 * print.c (print_preprocess): Don't forget font objects.
24126 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
24128 * emacs.c (USAGE3): Doc fixes.
24130 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
24132 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
24135 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
24137 * lisp.h (VWindow_system, Qfile_name_history):
24138 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
24139 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
24140 (w32_system_caret_x, w32_system_caret_y): Declare extern.
24142 * w32select.c: Don't #include "keyboard.h".
24143 (run_protected): Add extern declaration for waiting_for_input.
24145 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
24146 * w32console.c (detect_input_pending, read_input_pending)
24147 (encode_terminal_code):
24148 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
24149 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
24150 (w32_system_caret_y, Qfile_name_history):
24151 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
24152 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
24153 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
24154 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
24155 * w32proc.c (Qlocal, report_file_error):
24156 * w32term.c (Vwindow_system, updating_frame):
24157 * w32uniscribe.c (initialized, uniscribe_font_driver):
24158 Remove unneeded extern declarations.
24160 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
24162 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
24164 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
24166 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
24167 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
24168 These macros can no longer be used for assignment.
24170 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
24171 Assign struct members directly, instead of using BUF_BEGV etc.
24172 (record_buffer_markers, fetch_buffer_markers): New functions for
24173 recording and fetching special buffer markers.
24174 (set_buffer_internal_1, set_buffer_temp): Use them.
24176 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
24178 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
24180 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
24181 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
24183 * xdisp.c (hscroll_window_tree):
24184 (reconsider_clip_changes): Use PT instead of BUF_PT.
24186 2011-03-13 Eli Zaretskii <eliz@gnu.org>
24188 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
24189 $(EMACS_ROOT)/lib/intprops.h.
24191 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24193 Fix more problems found by GCC 4.5.2's static checks.
24195 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24196 to unsigned char * to avoid compiler diagnostic.
24197 (xg_free_frame_widgets): Make it clear that a local variable is
24198 needed only if USE_GTK_TOOLTIP.
24199 (gdk_window_get_screen): Make it clear that this macro is needed
24200 only if USE_GTK_TOOLTIP.
24201 (int_gtk_range_get_value): New function, which avoids a diagnostic
24202 from gcc -Wbad-function-cast.
24203 (xg_set_toolkit_scroll_bar_thumb): Use it.
24204 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24205 diagnostic from gcc -Wbad-function-cast.
24206 (get_utf8_string, xg_get_file_with_chooser):
24207 Rename locals to avoid shadowing.
24208 (create_dialog): Move locals to avoid shadowing.
24210 * xgselect.c (xg_select): Remove unused var.
24212 * image.c (four_corners_best): Mark locals as initialized.
24213 (gif_load): Initialize transparent_p to zero (Bug#8238).
24214 Mark another local as initialized.
24215 (my_png_error, my_error_exit): Mark with NO_RETURN.
24217 * image.c (clear_image_cache): Now static.
24218 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24219 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24220 (x_edge_detection): Remove unnecessary cast that
24221 gcc -Wbad-function-cast diagnoses.
24222 (gif_load): Fix pointer signedness.
24223 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24224 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24226 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24228 Improve quality of tests for time stamp overflow.
24229 For example, without this patch (encode-time 0 0 0 1 1
24230 1152921504606846976) returns the obviously-bogus value (-948597
24231 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24232 reports time overflow. See
24233 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24234 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24235 * editfns.c: Include limits.h and intprops.h.
24236 (TIME_T_MIN, TIME_T_MAX): New macros.
24237 (time_overflow): Move earlier, to before first use.
24238 (hi_time, lo_time): New functions, for an accurate test for
24239 out-of-range times.
24240 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24241 (Fget_internal_run_time): Don't assume time_t fits in int.
24242 (make_time): Use list2 instead of Fcons twice.
24243 (Fdecode_time): More accurate test for out-of-range times.
24244 (check_tm_member): New function.
24245 (Fencode_time): Use it, to test for out-of-range times.
24246 (lisp_time_argument): Don't rely on undefined left-shift and
24247 right-shift behavior when checking for time stamp overflow.
24249 * editfns.c (time_overflow): New function, refactoring common code.
24250 (Fformat_time_string, Fdecode_time, Fencode_time):
24251 (Fcurrent_time_string): Use it.
24253 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24254 * dired.c (make_time): Move to ...
24255 * editfns.c (make_time): ... here.
24256 * systime.h: Note the move.
24258 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24260 * fringe.c (update_window_fringes): Remove unused variables.
24262 * unexmacosx.c (copy_data_segment): Also copy __got section.
24265 2011-03-12 Eli Zaretskii <eliz@gnu.org>
24267 * termcap.c [MSDOS]: Include "msdos.h".
24268 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24269 Constify `char *' arguments and their references according to
24270 prototypes in tparam.h.
24272 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24274 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24275 Adapt all references accordingly.
24277 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24279 2011-03-11 Tom Tromey <tromey@redhat.com>
24281 * buffer.c (syms_of_buffer): Remove obsolete comment.
24283 2011-03-11 Eli Zaretskii <eliz@gnu.org>
24285 * termhooks.h (encode_terminal_code): Declare prototype.
24287 * msdos.c (encode_terminal_code): Don't declare prototype.
24289 * term.c (encode_terminal_code): Now external again, used by
24290 w32console.c and msdos.c.
24292 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24293 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24295 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24297 Fix some minor problems found by GCC 4.5.2's static checks.
24299 * fringe.c (update_window_fringes): Mark locals as initialized
24301 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24303 * alloc.c (mark_fringe_data): Move decl from here ...
24304 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24305 to check its interface.
24306 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24308 * fontset.c (free_realized_fontset): Now static.
24309 (Fset_fontset_font): Rename local to avoid shadowing.
24310 (fontset_font): Mark local as initialized.
24311 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24313 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24315 * xselect.c (x_disown_buffer_selections): Remove; not used.
24316 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24317 (x_own_selection, Fx_disown_selection_internal): Rename locals
24318 to avoid shadowing.
24319 (x_handle_dnd_message): Remove local to avoid shadowing.
24321 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24322 so that the caller can use some name other than gcpro1.
24323 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24324 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24325 (Fx_backspace_delete_keys_p):
24326 Use them to avoid shadowing, and rename vars to avoid shadowing.
24327 (x_decode_color, x_set_name, x_window): Now static.
24328 (Fx_create_frame): Add braces to silence GCC warning.
24329 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24330 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24331 Remove unused locals.
24332 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24333 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24334 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24337 * xterm.h (x_mouse_leave): New decl.
24339 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24340 Remove unused functions.
24341 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24342 (x_calc_absolute_position): Now static.
24343 (XTread_socket): Don't define label "out" unless it's used.
24344 Don't declare local "event" unless it's used.
24345 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24346 unless they are used.
24347 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24348 (x_fatal_error_signal): Remove; not used.
24349 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24350 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24351 (x_error_catcher, x_connection_closed, x_error_handler):
24352 (x_error_quitter, xembed_send_message, x_iconify_frame):
24353 (my_log_handler): Rename locals to avoid shadowing.
24354 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24355 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24357 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24358 Rename or move locals to avoid shadowing.
24359 (tty_defined_color, merge_face_heights): Now static.
24360 (free_realized_faces_for_fontset): Remove; not used.
24361 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24362 does not deduce is never used uninitialized.
24363 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24364 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24366 * terminal.c (store_terminal_param): Now static.
24368 * xmenu.c (menu_highlight_callback): Now static.
24369 (set_frame_menubar): Remove unused local.
24370 (xmenu_show): Rename parameter to avoid shadowing.
24371 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24372 since they might point to immutable storage.
24373 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24374 since it's unused otherwise.
24376 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24377 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24378 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24379 avoids a gcc -Wuninitialized diagnostic.
24380 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24381 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24382 does not deduce are never used uninitialized.
24384 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24386 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24387 * window.c (window_loop, size_window):
24388 (run_window_configuration_change_hook, enlarge_window): Likewise.
24390 * window.c (display_buffer): Now static.
24391 (size_window): Mark variables that gcc -Wuninitialized
24392 does not deduce are never used uninitialized.
24393 * window.h (check_all_windows): New decl, to forestall
24394 gcc -Wmissing-prototypes diagnostic.
24395 * dispextern.h (bidi_dump_cached_states): Likewise.
24397 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24399 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24400 Include <limits.h>.
24401 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24402 and to avoid gcc -Wuninitialized warning.
24403 (load_charset_map): Mark variables that gcc -Wuninitialized
24404 does not deduce are never used uninitialized.
24405 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24407 * coding.c (coding_set_source, coding_set_destination):
24408 Use "else { /* comment */ }" rather than "else /* comment */;"
24409 for clarity, and to avoid gcc -Wempty-body warning.
24410 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24411 a block, when the outer 'i' will do.
24412 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24413 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24414 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24415 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24416 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24417 Rename locals to avoid shadowing.
24418 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24419 * coding.c (emacs_mule_char, encode_invocation_designation):
24420 Now static, since they're not used elsewhere.
24421 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24422 (decode_coding_object, encode_coding_object, detect_coding_system):
24423 (decode_coding_emacs_mule): Mark variables that gcc
24424 -Wuninitialized does not deduce are never used uninitialized.
24425 (detect_coding_iso_2022): Initialize a local variable that might
24426 be used uninitialized. Leave a FIXME because it's not clear that
24427 this initialization is needed. (Bug#8211)
24428 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24429 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24430 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24431 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24432 Remove unused macros.
24434 * category.c (hash_get_category_set): Remove unused local var.
24435 (copy_category_table): Now static, since it's not used elsewhere.
24436 * character.c (string_count_byte8): Likewise.
24438 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24439 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24441 * chartab.c (copy_sub_char_table): Now static, since it's not used
24443 (sub_char_table_ref_and_range, char_table_ref_and_range):
24444 Rename locals to avoid shadowing.
24445 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24447 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24448 (BIDI_BOB): Remove unused macro.
24450 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24451 deduce are never used uninitialized.
24452 * term.c (encode_terminal_code): Likewise.
24454 * term.c (encode_terminal_code): Now static. Remove unused local.
24456 * tparam.h: New file.
24457 * term.c, tparam.h: Include it.
24458 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24459 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24460 Move these decls to tparam.h, and make them agree with what
24461 is actually in tparam.c. The previous trick of using incompatible
24462 decls in different modules does not conform to the C standard.
24463 All callers of tparam changed to use tparam's actual API.
24464 * tparam.c (tparam1, tparam, tgoto):
24465 Use const pointers where appropriate.
24467 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24468 * cm.h (struct cm): Likewise.
24469 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24470 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24471 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24472 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24473 (turn_on_face, init_tty): Likewise.
24474 * termchar.h (struct tty_display_info): Likewise.
24476 * term.c (term_mouse_position): Rename local to avoid shadowing.
24478 * alloc.c (mark_ttys): Move decl from here ...
24479 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24481 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24483 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24485 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24487 * search.c (compile_pattern_1): Remove argument regp, unused since
24488 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24489 (compile_pattern): Don't pass it.
24491 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24493 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24494 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24496 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24498 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24500 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24501 gdk_window_get_screen, gdk_window_get_geometry,
24502 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24503 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24504 (xg_get_pixbuf_from_pixmap): New function.
24505 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24506 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24507 Call xg_get_pixbuf_from_pixmap instead of
24508 gdk_pixbuf_get_from_drawable.
24509 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24510 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24511 (xg_check_special_colors): Use GtkStyleContext and its functions
24513 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24514 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24515 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24516 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24517 Call gtk_widget_get_preferred_size.
24518 (xg_frame_resized): gdk_window_get_geometry only takes 5
24520 (xg_win_to_widget, xg_event_is_for_menubar):
24521 Call gdk_x11_window_lookup_for_display.
24522 (xg_set_widget_bg): New function.
24523 (delete_cb): New function.
24524 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24525 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24526 (xg_set_background_color): Call xg_set_widget_bg.
24527 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24528 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24529 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24530 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24532 (update_frame_tool_bar): Call gtk_widget_hide.
24533 (xg_initialize): Use GDK_KEY_g.
24535 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24537 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24539 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24540 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24541 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24543 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24545 * w32xfns.c (select_palette): Check success of RealizePalette against
24546 GDI_ERROR, not zero.
24548 See ChangeLog.11 for earlier changes.
24550 ;; Local Variables:
24554 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24556 This file is part of GNU Emacs.
24558 GNU Emacs is free software: you can redistribute it and/or modify
24559 it under the terms of the GNU General Public License as published by
24560 the Free Software Foundation, either version 3 of the License, or
24561 (at your option) any later version.
24563 GNU Emacs is distributed in the hope that it will be useful,
24564 but WITHOUT ANY WARRANTY; without even the implied warranty of
24565 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24566 GNU General Public License for more details.
24568 You should have received a copy of the GNU General Public License
24569 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.