1 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3 * lread.c (syms_of_lread):
4 * fns.c (Fprovide): Adjust to new format of after-load-alist.
6 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
8 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
10 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
12 * fileio.c (expand_file_name): Doc fix.
14 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
16 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
17 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
18 Wait for self, not for 0. This can't hurt on GNU or similar
19 system, and may help with Cygwin.
21 * keyboard.c: Don't use PROP (...) as an lvalue.
22 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
23 Use set_prop (A, B), not PROP (A) = B.
25 2013-06-10 Eli Zaretskii <eliz@gnu.org>
27 * xdisp.c (get_it_property): Use it->window instead of generating
28 a Lisp object from it->w.
30 2013-06-09 Eli Zaretskii <eliz@gnu.org>
32 * xdisp.c (get_it_property): If it->object is a buffer, pass to
33 get-char-property the window that is being rendered, instead of
34 the buffer, to support window-specific overlays. (Bug#14575)
35 (compute_display_string_pos): When W is NULL, use the current
36 buffer as the object to pass to get-char-property.
37 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
38 pointer member of the bidi iterator, since no window is pertinent
41 2013-06-08 Eli Zaretskii <eliz@gnu.org>
43 * bidi.c (bidi_fetch_char): Accept additional argument, the window
44 being displayed, and pass it to compute_display_string_pos.
45 (bidi_level_of_next_char, bidi_resolve_explicit_1)
46 (bidi_paragraph_init): All callers changed.
48 * xdisp.c (init_from_display_pos, init_iterator)
49 (handle_single_display_spec, next_overlay_string)
50 (get_overlay_strings_1, reseat_1, reseat_to_string)
51 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
52 Set bidi_it.w member from it->w.
53 (compute_display_string_pos): Accept additional argument, the
54 window being displayed, and pass it to Fget_char_property.
57 * dispextern.h (struct bidi_it): New member w, the window being
59 (compute_display_string_pos): Adjust prototype.
61 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
63 * xgselect.c: Remove unneeded include xterm.h.
65 * process.c (wait_reading_process_output): Check for NS before GLIB.
66 GLIB may be linked in due to rsvg, but ns_select must be called.
68 * xgselect.c (xg_select): Remove call to window_system_available
69 and g_main_context_pending at the top, so Gdk events (i.e. file
70 notify) are processed when Emacs is started with -nw.
72 2013-06-07 Eli Zaretskii <eliz@gnu.org>
74 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
75 (ctagsfiles3): New variable, includes only *.m files.
76 (TAGS): Use an explicit language name in the regular expressions,
77 to avoid transformation of '/SOMETHING' by MSYS to
80 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
82 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
84 2013-06-06 Eli Zaretskii <eliz@gnu.org>
86 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
87 still need to set the mouse pointer shape and activate help-echo.
90 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
92 A few porting etc. fixes for the new file monitor code.
93 See the thread containing
94 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
95 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
96 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
97 (dir_monitor_callback, Fgfile_rm_watch):
98 Use assq_no_quit instead of Fassoc, for speed.
99 (dir_monitor_callback, Fgfile_rm_watch):
100 eassert that the monitor is a fixnum.
101 (dir_monitor_callback): No need for CDR_SAFE.
102 Simplify building of lisp with alternative tails.
103 (Fgfile_add_watch, Fgfile_rm_watch):
104 Do not assume glib functions set errno reliably on failure.
105 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
106 and signal an error otherwise.
107 (Fgfile_rm_watch): Prefer CONSP to !NILP.
108 Use Fdelq instead of Fdelete, for speed.
110 2013-06-05 Eli Zaretskii <eliz@gnu.org>
112 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
113 don't insist on being invoked on a highlighted tool-bar button.
114 Avoids losing tool-bar functionality when mouse-highlight is nil.
115 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
116 Don't highlight when mouse-highlight is nil.
117 (note_mouse_highlight): When mouse-highlight is nil, don't return
118 right away; instead, run tool-bar and mode-line highlight
119 subroutine, clear any existing highlight, and revert the mouse
120 pointer to its default shape. (Bug#14558)
122 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
124 * lisp.mk (lisp): Add prog-mode.el.
126 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
128 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
129 * process.c (dummy_handler): New function.
130 (lib_child_handler): New static var.
131 (handle_child_signal): Invoke it.
132 (catch_child_signal): If a library has set up a signal handler,
133 save it into lib_child_handler.
134 (init_process_emacs): If using glib and not on Windows, tickle glib's
135 child-handling code so that it initializes its private SIGCHLD handler.
136 * syssignal.h (SA_SIGINFO): Default to 0.
137 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
138 31; it should no longer be needed now.
140 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
142 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
144 * gfilenotify.c (globals_of_gfilenotify): New function.
145 (syms_of_gfilenotify): Move global initialization there.
147 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
149 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
151 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
152 * keyboard.c (menu_bar_items, tool_bar_items):
153 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
154 not override local keymaps any more.
156 2013-06-04 Eli Zaretskii <eliz@gnu.org>
158 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
160 2013-06-03 Eli Zaretskii <eliz@gnu.org>
162 * w32console.c (initialize_w32_display): Return the dimensions of
163 the console window via 2 additional arguments, not via the current
164 frame. This avoids crashes due to overrunning the bounds of
165 frame's decode_mode_spec_buffer, which is not resized following
166 the change of the frame dimensions from the initial 10x10.
168 * w32term.h (w32_initialize_display_info): Adjust prototype.
170 * term.c (init_tty): Take dimensions of the frame from the values
171 returned by initialize_w32_display.
173 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
174 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
175 (LIBES): Add $(GFILENOTIFY_LIBS).
177 * w32inevt.c (handle_file_notifications): Add dummy implementation
180 * w32term.c: Wrap code with HAVE_W32NOTIFY.
182 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
184 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
186 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
188 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
190 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
192 Fix minor problems found by static checking.
193 * data.c (pure_write_error):
194 Use xsignal2, not Fsignal, as Fsignal might return.
195 * eval.c (set_backtrace_debug_on_exit): Now static.
196 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
197 No longer inline. EXTERN_INLINE is needed only for functions
198 defined in .h files. Reindent function header as per GNU style.
199 (backtrace_p, backtrace_top, backtrace_next):
200 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
201 compiler or linker. Add extern decls to pacify gcc -Wall.
202 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
204 * frame.c (free_monitors): Define only on platforms that need it.
205 * nsterm.m (ns_term_init):
206 * process.c (catch_child_signal):
207 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
208 defined on all porting targets these days.
209 * process.c, process.h (catch_child_signal):
210 Make it extern only if NS_IMPL_GNUSTEP is defined.
212 2013-06-03 Eli Zaretskii <eliz@gnu.org>
214 * w32.c (gettimeofday): Make the signature identical to prototype
215 in nt/inc/sys/time.h.
217 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
219 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
222 * keyboard.c (safe_run_hooks_error): Improve error message.
224 * data.c (pure_write_error): Add `object' argument.
225 * puresize.h (CHECK_IMPURE): Use it.
227 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
229 * Makefile.in (NOTIFY_OBJ): New variable.
230 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
232 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
233 Call syms_of_gfilenotify.
235 * gfilenotify.c: New file.
237 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
239 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
240 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
242 * lisp.h: Declare syms_of_gfilenotify.
244 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
246 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
248 Merge the specpdl and backtrace stacks. Make the structure of the
249 specpdl entries more obvious via a tagged union of structs.
250 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
251 (enum specbind_tag): New enum.
252 (struct specbinding): Make it a tagged union of structs.
253 Add a case for backtrace records.
254 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
255 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
256 (backtrace_debug_on_exit): New accessors.
257 (struct backtrace): Remove.
258 (struct catchtag): Remove backlist field.
259 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
261 (Flocal_variable_p): Speed up the common case where the binding is
263 * eval.c (backtrace_list): Remove.
264 (set_specpdl_symbol, set_specpdl_old_value): Remove.
265 (set_backtrace_args, set_backtrace_nargs)
266 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
267 (backtrace_next): New functions.
268 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
269 (unwind_to_catch, internal_lisp_condition_case)
270 (internal_condition_case, internal_condition_case_1)
271 (internal_condition_case_2, internal_condition_case_n): Don't bother
272 with backtrace_list any more.
273 (Fsignal): Adjust to new backtrace format.
274 (grow_specpdl): Move up.
275 (record_in_backtrace): New function.
276 (eval_sub, Ffuncall): Use it.
277 (apply_lambda): Adjust to new backtrace format.
278 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
280 (specbind): Adjust to new specpdl format. Simplify.
281 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
282 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
284 (mark_backtrace): Remove.
285 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
286 * xdisp.c (redisplay_internal): Use record_in_backtrace.
287 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
289 * profiler.c (record_backtrace): Use get_backtrace.
290 (handle_profiler_signal): Use backtrace_top_function.
291 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
294 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
296 * process.h (catch_child_signal): Declare.
298 * process.c (catch_child_signal): New function.
299 (init_process_emacs): Call it.
301 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
302 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
304 (x_set_cursor_type): Remove declaration.
305 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
306 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
307 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
308 (ns_get_color): Use F suffix on float.
309 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
310 (ns_get_rgb_color): Remove.
311 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
312 (note_mouse_movement): x and y are CGFloat.
313 (ns_draw_fringe_bitmap): Remove unused rowY.
314 Change #if to COCOA && >= 10_6.
315 (ns_draw_window_cursor): Remove unused overspill.
316 (ns_draw_underwave): width and x are EamcsCGFloat.
317 (ns_draw_box): thickness is CGFloat.
318 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
319 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
320 if not in main thread.
321 (ns_get_pending_menu_title, ns_check_menu_open)
322 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
323 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
324 (sendFromMainThread:): New method.
325 (changeFont:): size is CGFloat.
326 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
327 Disable warning about permanent text.
328 (characterIndexForPoint:): Adjust return type depending on GNUStep
330 (mouseDown:): delta is CGFloat.
331 (updateFrameSize): Remove unised variable f.
332 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
333 Cast float to EmacsCGFloat.
334 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
335 also to -1 when restoring.
336 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
337 inside NS_IMPL_COCOA.
338 (toggleFullScreen:): Put call to toggleFullScreen inside
339 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
340 (setPosition:portion:whole:): por is CGFloat.
341 (getMouseMotionPart:window:x:y:): Add F suffix to float.
342 (mouseDown:): Use CGFloat.
343 (mouseDragged:): Remove unised variable edge.
344 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
346 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
348 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
349 when NS_IMPL_GNUSTEP.
350 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
351 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
352 (EmacsToolbar): Add clearAll. Add tag argument to
353 addDisplayItemWithImage.
354 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
356 * nsselect.m (ns_get_local_selection): Remove unused variable type.
358 * nsmenu.m (ns_update_menubar): Make static.
359 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
360 (fillWithWidgetValue:): Add cast to SEL for setAction.
361 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
362 (update_frame_tool_bar): Update code for GNUStep.
363 (clearAll): New method.
364 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
365 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
366 Move identifierToItem setObject and activeIdentifiers addObject before
367 call to insertItemWithItemIdentifier.
368 (validateVisibleItems): Fix indentation.
369 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
370 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
371 UtilityWindow to aStyle, remove call to setStyleMask.
373 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
375 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
376 (ns_charset_covers, ns_get_covering_families, nsfont_open):
377 Use F suffix on floats.
378 (ns_char_width): Returns CGFloat.
379 (ns_ascii_average_width): w is CGFloat instead of float.
380 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
382 (ns_glyph_metrics): CGFloat instead of float.
384 * nsfns.m (x_set_foreground_color, x_set_background_color):
386 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
387 remove unused variables.
388 (Fns_read_file_name): Keep track if panel is for save.
389 Use ns_filename_from_panel/ns_directory_from_panel.
390 (Fns_list_services): delegate only used for COCOA.
391 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
392 Just return the input if GNUStep.
393 (x_screen_planes): Remove.
394 (Fxw_color_values): Use EmacsCGFloat
395 (Fns_display_monitor_attributes_list): Only get screen number for
397 (getDirectory, getFilename): Removed from EmacsOpenPanel and
399 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
400 ns_directory_from_panel.
402 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
404 * process.c (handle_child_signal): Also use WCONTINUED.
405 This is so that list-processes doesn't mistakenly list the process
406 as stopped, when the process has actually been continued and is
409 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
411 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
412 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
413 not already configured.
415 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
417 2013-05-29 Eli Zaretskii <eliz@gnu.org>
419 * Makefile.in (mostlyclean): Remove *.res files.
421 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
423 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
426 2013-05-27 Eli Zaretskii <eliz@gnu.org>
428 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
429 display vector, and we backtrack, handle the case that the
430 previous character position is also displayed from a display
431 vector or covered by a display string or image. (Bug#14476)
433 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
435 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
436 (struct MonitorInfo, free_monitors): Remove.
437 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
438 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
439 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
442 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
443 (struct MonitorInfo, free_monitors): Remove.
444 (ns_screen_name): Make static.
445 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
446 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
449 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
450 (struct MonitorInfo): New struct.
451 (free_monitors, make_monitor_attribute_list): Declare.
453 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
455 (free_monitors, make_monitor_attribute_list): New functions.
456 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
459 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
461 * callproc.c (call_process): Refine the doc string. (Bug#14045)
463 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
465 * keyboard.c: Apply keyboard decoding only to events that come directly
466 from the tty, not from unread-command-events (bug#14368).
467 (read_event_from_main_queue): New function, extracted from read_char).
468 (read_decoded_char): Remove.
469 (read_decoded_event_from_main_queue): New function to replace it.
471 (read_key_sequence): Use read_char rather than read_decoded_char.
473 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
475 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
477 * casetab.c (init_casetab_once): Fix last change (bug#14424).
479 2013-05-22 Kenichi Handa <handa@gnu.org>
481 The following changes are to fix the setting of
482 buffer-file-coding-system on, for instance, C-x RET c unix RET
483 _FILE_OF_DOS_EOL_TYPE_ RET.
485 * coding.h (struct coding_system): New member detected_utf8_chars.
487 * coding.c (detect_coding_utf_8): Count characters and check EOL
488 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
490 (setup_coding_system): Do not initialize coding->head_ascii.
491 (check_ascii): Do not set coding->eol_seen but update it. Do not
492 call adjust_coding_eol_type here.
493 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
494 If the eol-type of CODING is already specified, adjust the eol type
495 of the found coding-system.
496 (decode_coding_gap): Cancel previous change. Utilize the
497 character numbers counted by detect_coding_utf_8. Fix detection
500 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
502 * search.c (looking_at_1): Only set last_thing_searched if the match
503 changed the match-data (bug#14281).
505 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
507 * xdisp.c (reseat_at_previous_visible_line_start):
508 Already declared in dispextern.h, so remove it here.
509 (move_it_vertically_backward): Likewise.
511 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
513 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
514 (Fx_display_pixel_width, Fx_display_pixel_height)
515 (Fx_display_mm_width, Fx_display_mm_height):
516 Mention `display-monitor-attributes-list' in docstrings.
518 * nsfns.m (ns_get_screen): Remove function. All uses removed.
519 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
520 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
521 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
522 (Fx_display_backing_store, Fx_display_visual_class)
523 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
524 (Fx_display_grayscale_p, Fx_display_pixel_width)
525 (Fx_display_pixel_height, Fx_display_planes)
526 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
527 (Fx_display_screens): Don't confuse X11 screens with NS screens.
528 (Fx_display_mm_width, Fx_display_mm_height)
529 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
530 height for all physical monitors as in X11.
532 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
533 Return pixel width or height for all physical monitors as in X11.
535 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
537 Port --enable-gcc-warnings to clang.
538 * bytecode.c (exec_byte_code):
540 Redo diagnostic pragmas to pacify clang, too.
541 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
542 * editfns.c (Fencode_time):
543 * fileio.c (file_accessible_directory_p):
544 * font.c (font_unparse_xlfd):
545 Use '&"string"[index]' instead of '"string" + (index)'.
546 * undo.c (user_error): Remove; unused.
548 2013-05-16 Eli Zaretskii <eliz@gnu.org>
550 * insdel.c (insert_1_both): Document the arguments, instead of
551 referring to insert_1, which no longer exists.
553 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
554 some window, increment windows_or_buffers_changed, so that
555 *Messages* display in that window is updated. (Bug#14408)
557 * w32.c: Include epaths.h.
558 (init_environment): Use cmdproxy.exe without leading directories.
559 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
561 (gettimeofday): Adjust signature and return value to Posix
564 * unexw32.c (open_output_file): Delete the existing emacs.exe
565 before creating it, to break the hard link to the versioned
568 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
569 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
570 (FIRSTFILE_OBJ): New variables.
571 (W32_RES): Rename to EMACSRES. All users changed.
572 (base_obj): Use $(CM_OBJ).
573 (ALLOBJS): Use $(FIRSTFILE_OBJ).
574 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
575 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
576 $(W32_RES_LINK) before $(LIBES).
577 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
579 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
581 * makefile.w32-in (DOC): Use just "DOC".
583 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
585 * process.c: Export default filters and sentinels to Elisp.
586 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
588 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
589 (Fset_process_sentinel, Fformat_network_address):
590 Default to them instead of nil.
591 (server_accept_connection): Sentinels can't be nil any more.
592 (read_and_dispose_of_process_output): New function, extracted from
594 (read_process_output): Use it; filters can't be nil.
595 (Finternal_default_process_filter): New function, extracted from
597 (exec_sentinel_unwind): Remove function.
598 (exec_sentinel): Don't zilch sentinel while running.
599 (status_notify): Sentinels can't be nil.
600 (Finternal_default_process_sentinel): New function extracted from
602 (setup_process_coding_systems): Default filter is not nil any more.
603 (syms_of_process): Export new Elisp functions and initialize
605 * lisp.h (make_lisp_proc): New function.
607 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
609 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
611 2013-05-14 Eli Zaretskii <eliz@gnu.org>
613 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
614 unless we know that the window w is a leaf window.
615 Another attempt at solving bug#14062.
617 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
619 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
622 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
624 * image.c (gif_load): Check that subimages fit (Bug#14345).
626 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
628 * lread.c (skip_dyn_eof): New function.
629 (read1): Use it to skip the end of a file in response to #@00.
631 * doc.c (get_doc_string): Slightly relax the sanity checking.
633 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
635 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
636 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
637 (MonitorInfo): New struct.
638 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
639 (Fns_display_monitor_attributes_list): New functions.
640 (display-usable-bounds): Remove.
641 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
644 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
646 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
647 (GTK_CHECK_VERSION): New macro, if not already defined.
648 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
649 replaced by GTK_CHECK_VERSION.
651 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
653 * xterm.h (GTK_PREREQ): New macro.
654 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
655 to use this macro instead, for consistency and clarity.
657 2013-05-08 Eli Zaretskii <eliz@gnu.org>
659 * xdisp.c (row_for_charpos_p): New function, with code of
660 cursor_row_p, but accepts an additional argument CHARPOS instead
661 of using a hardcoded PT.
662 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
663 (row_containing_pos): Call row_for_charpos_p instead of partially
664 doing the same. Fixes cursor positioning under longlines-mode
665 when longlines-show-effect includes more than one newline, when
666 moving the cursor vertically up.
668 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
670 * makefile.w32-in (ACL_H): New macro.
671 ($(BLD)/fileio.$(O)): Update dependencies.
673 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
675 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
676 * Makefile.in (LIB_ACL): New macro.
677 (LIBACL_LIBS): Remove.
678 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
679 * fileio.c: Include <acl.h>.
680 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
681 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
683 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
686 * unexelf.c: Don't assume ElfW (Half) fits in int.
687 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
688 when dealing with ElfW (Half) values, since they can exceed 2**31
689 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
690 (entry_address): Omit unused NUM arg. All uses changed.
692 2013-05-07 Juri Linkov <juri@jurta.org>
694 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
695 to the string converted from number with `Fnumber_to_string'.
698 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
700 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
701 This fixes a problem introduced by my previous change.
703 2013-05-07 Glenn Morris <rgm@gnu.org>
705 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
707 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
709 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
711 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
713 Static checking by GCC 4.8.0.
714 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
715 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
716 (x_get_monitor_attributes_fallback)
717 (x_get_monitor_attributes_xinerama)
718 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
719 Define only if USE_GTK.
720 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
721 (x_get_monitor_attributes_fallback): Omit unused locals.
722 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
723 Use double, not float, to avoid mixed-mode floating point arithmetic.
725 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
726 Jan Djärv <jan.h.d@swipnet.se>
728 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
729 (XINERAMA_CFLAGS): New macros.
730 (ALL_CFLAGS, LIBES): Use them.
732 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
733 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
734 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
735 (syms_of_xfns): DEFSYM them.
736 (struct MonitorInfo): New struct.
737 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
738 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
739 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
740 (x_get_monitor_attributes_xinerama): New functions.
741 (Fx_display_monitor_attributes_list): New primitive.
742 (syms_of_xfns): Defsubr it.
744 * xterm.h (x_display_info): Add Xatom_net_workarea and
745 Xatom_net_current_desktop.
747 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
748 and dpyinfo->Xatom_net_current_desktop.
750 2013-05-06 Eli Zaretskii <eliz@gnu.org>
752 * xdisp.c (pos_visible_p): Use the special code for finding the
753 beginning of a display property or overlay for any "replacing"
754 display property, not just for display strings. This solves
755 incorrect reporting of position by posn-at-point. (Bug#14241)
757 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
759 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
760 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
761 Verify that ElfW (Half) fits in int.
762 (fatal): Use same signature as lisp.h.
763 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
764 configure and build with -DUNEXELF_DEBUG without worrying about
765 other modules that use DEBUG.
766 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
767 possibly-wide integers now uses it instead of plain fprintf.
768 (entry_address): New function, which avoids problems with 32-bit
769 overflow on 64-bit hosts.
770 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
771 (round_up): Don't assume the remainder fits in int.
772 (find_section): Use bool for boolean. Simplify debug code.
773 (unexec): Don't assume file sizes fit in int or size_t.
774 Omit unnecessary trailing newline in 'fatal' format.
775 Use strerror rather than outputting decimal error number.
776 Remove unused code when emacs is not defined;
777 this file relies on Emacs now.
778 Don't assume e_phnum and e_shnum are positive.
780 * regex.c: Fix problems when DEBUG is defined.
781 (extract_number, extract_number_and_incr): Define regardless of
782 whether DEBUG is defined; that's simpler and makes the code less
783 likely to go stale in the normal case when DEBUG is not defined.
784 Return int rather than taking an int * arg. All callers changed.
785 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
786 Remove, replacing with ...
787 (DEBUG_PRINT): New macro. All callers changed.
788 (DEBUG_COMPILES_ARGUMENTS): New macro.
789 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
790 (print_compiled_pattern, print_double_string) [DEBUG]:
791 Use prototype rather than old-style definition.
792 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
793 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
794 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
795 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
796 Don't assume ptrdiff_t, size_t, and long are the same width as int.
797 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
798 This matters only when DEBUG is defined.
800 2013-05-05 Eli Zaretskii <eliz@gnu.org>
802 * xdisp.c (set_iterator_to_next): Set the
803 ignore_overlay_strings_at_pos_p flag only if we are _really_
804 iterating over an overlay string, as indicated by the
805 current.overlay_string_index member. (Bug#14306)
807 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
809 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
810 to where it is used, to avoid autorelease issues (Bug#14050).
812 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
814 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
815 * fileio.c (syms_of_fileio): Implement this.
816 * filelock.c (create_lock_file): If symbolic links don't work, so
817 we use a regular file as a lock file, do not fsync the lock file;
820 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
822 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
823 (syms_of_minibuf): Adjust accodingly.
825 * callint.c (Fcall_interactively): Adjust calls accordingly.
827 2013-05-04 Eli Zaretskii <eliz@gnu.org>
829 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
830 w->contents is a buffer before computing everything else.
831 Use parentheses to disambiguate last part of the condition.
833 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
834 assertion violations. (Bug#14062)
836 2013-05-01 David Reitter <david.reitter@gmail.com>
838 * nsfns.m (ns_tooltip): Initialize.
840 2013-04-28 Eli Zaretskii <eliz@gnu.org>
842 * coding.c (decode_coding_gap): Don't remove the character before
843 a newline unless it's a CR character. (Bug#14287)
845 2013-04-28 Dan Nicolaescu <dann@gnu.org>
847 * dispextern.h (struct face): Move enum face_underline_type
848 earlier so that bitfields can be in the same word.
850 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
852 * nsfns.m (handlePanelKeys): New function.
853 (EmacsOpenPanel:performKeyEquivalent:)
854 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
855 arrows/function/control and copy/paste keys (Bug#14296).
857 2013-04-27 Juri Linkov <juri@jurta.org>
859 * callint.c (Fcall_interactively): Call `Qread_number' for
860 interactive code letter `n' instead of using duplicate code.
863 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
865 * systime.h (make_timeval): Declare as 'const'.
867 2013-04-27 Kenichi Handa <handa@gnu.org>
869 * font.c (font_open_entity): Always open a font of manageable
872 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
874 Port better to AIX (Bug#14258).
875 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
878 2013-04-24 Kenichi Handa <handa@gnu.org>
880 * coding.c (decode_coding_iso_2022): When an invalid escape
881 sequence is encountered, reset the invocation and designation
882 status to the safest one.
884 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
886 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
887 Without this fix, "make distclean" leaves stamp-h1 behind.
889 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
891 * w32fns.c (w32_fullscreen_rect): New function to compute the
892 window rectangle for the given fullscreen mode.
893 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
894 longer tunes the window size. This keeps the window's edges flush
895 with the screen and allows the taskbar to hide itself in fullboth.
897 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
898 window decorations and uses the entire screen.
900 * w32term.h (w32_fullscreen_rect) Add prototype.
901 (struct w32_output): Replace normal_width, normal_height,
902 normal_top, and normal_left members with a single normal_placement
904 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
906 (FRAME_NORMAL_PLACEMENT): New macro.
908 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
910 * minibuf.c (Ftest_completion): Silence compiler warning.
912 2013-04-15 Eli Zaretskii <eliz@gnu.org>
914 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
917 * frame.h (WINDOW_FRAME): Protect macro and its argument with
920 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
921 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
922 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
923 parentheses where appropriate.
925 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
927 * keyboard.c (timer_start_idle): Remove no-longer-used local.
929 2013-04-14 Eli Zaretskii <eliz@gnu.org>
931 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
932 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
933 Mention in the doc string that setting these variables takes
934 effect only after a call to set-window-buffer. (Bug#14200)
936 2013-04-13 Eli Zaretskii <eliz@gnu.org>
938 * indent.c (Fvertical_motion): Don't consider display strings on
939 overlay strings as display strings on the buffer position we
940 started from. This prevents vertical cursor motion from jumping
941 more than one line when there's an overlay string with a display
942 property at end of line.
943 Reported by Karl Chen <Karl.Chen@quarl.org> in
944 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
946 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
948 * window.c (select_window): `record_buffer' even if window is
949 already selected (bug#14191).
951 2013-04-11 Eli Zaretskii <eliz@gnu.org>
953 * window.c (Fwindow_end): Test more flags, including the buffer's
954 last_overlay_modified flag, to determine whether the window's
955 display is really up-to-date. Prevents the function from
956 returning a stale value. (Bug#14170)
957 (Fwindow_line_height): Fix the test for up-to-date-ness of the
960 2013-04-10 Eli Zaretskii <eliz@gnu.org>
962 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
963 garbaged only if it is not already the top frame on its TTY.
964 This prevents flickering due to constant redrawing of TTY frames when
965 there are GUI frames open in the same session. (Bug#13864)
967 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
969 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
970 of marking the idle timers directly.
972 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
974 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
977 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
979 * window.c (select_window): Don't record_buffer while the invariant is
980 temporarily broken (bug#14161).
982 * fns.c (Fdelq): Don't assume !NILP => CONSP.
984 2013-04-07 Eli Zaretskii <eliz@gnu.org>
986 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
988 2013-04-07 Romain Francoise <romain@orebokech.com>
990 Ignore additional platform-specific ACL errors (Bug#13702).
991 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
992 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
994 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
996 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
999 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
1001 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
1002 This bug was introduced by my 2013-02-25 change that simplified
1003 data_start configuration. Without this change, on GNU/Linux
1004 an Emacs configured with --enable-profiling fails immediately
1005 due to a profiler signal.
1006 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
1007 with these flags. On platforms where special flags are needed
1008 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
1009 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
1010 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
1012 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
1014 Get rid of some platform-specific functions examining window
1015 system and its capabilities. This is a partial rework of the
1017 * lisp.h (have_menus_p): Remove prototype. This function is
1018 replaced with platform-independent window_system_available.
1019 (check_window_system): Move to...
1020 * frame.h (decode_window_system_frame, window_system_available):
1021 ...here, add new prototypes.
1022 * frame.c (window_system_available, decode_window_system_frame):
1024 (check_window_system): Platform-independent now.
1025 * xterm.h (x_in_use): Remove declaration.
1027 * w32term.h (check_x_frame):
1028 * nsterm.h (check_x_frame): Remove prototypes. This function
1029 is replaced with platform-independent decode_window_system_frame.
1030 * msdos.c (have_menus_p): Remove.
1031 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
1032 Remove platform-specific functions. Use check_window_system,
1033 decode_window_system_frame and check_ns_display_info where
1034 appropriate. Minor style and comment tweaks.
1035 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
1036 (check_x_frame): Likewise.
1037 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
1039 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
1040 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
1041 * xmenu.c, xselect.c: All related users changed.
1043 2013-04-03 Kenichi Handa <handa@gnu.org>
1045 The following changes is to optimize the code for reading UTF-8
1048 * coding.c (check_ascii): Rename from detect_ascii. Return value
1049 changed. Check EOL format. Do not call adjust_coding_eol_type
1051 (check_utf_8): New function.
1052 (adjust_coding_eol_type): Do nothing if already adjusted.
1053 (detect_coding): Compare the return value of check_ascii with
1054 coding->src_bytes. Call adjust_coding_eol_type if necessary.
1055 (decode_coding_gap): Optimize for valid UTF-8.
1057 2013-03-21 Kenichi Handa <handa@gnu.org>
1059 * coding.c (syms_of_coding): Cancel previous change.
1061 * insdel.c (insert_from_gap): Fix previous change.
1063 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
1065 Consistently use platform-specific function to detect window system.
1066 * lisp.h (check_window_system): New prototype. This function is
1067 going to replace check_x, check_w32 and check_ns.
1068 (have_menus_p): Mention msdos.c in comment.
1069 * fontset.c (check_window_system_func): Remove. Adjust all users.
1070 * fontset.h (check_window_system_func): Remove prototype.
1071 * nsterm.h (check_ns):
1072 * xterm.h (check_x):
1073 * w32term.h (check_w32): Likewise.
1074 * menu.c (Fx_popup_menu): Use check_window_system.
1075 * msdos.c (check_window_system): Define for MS-DOS.
1076 * nsfns.m (check_window_system): Define for NS. Adjust all users.
1077 * w32fns.c (check_window_system): Likewise for MS-Windows.
1078 * xfns.c (check_window_system): Likewise for X.
1079 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
1080 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
1082 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
1084 Prefer < to > in range checks such as 0 <= i && i < N.
1085 This makes it easier to visualize quantities on a number line.
1086 This patch doesn't apply to all such range checks,
1087 only to the range checks affected by the 2013-03-24 change.
1088 This patch reverts most of the 2013-03-24 change.
1089 * alloc.c (xpalloc, Fgarbage_collect):
1090 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
1091 * character.c (string_escape_byte8):
1092 * charset.c (read_hex):
1093 * data.c (cons_to_unsigned):
1094 * dispnew.c (update_frame_1):
1095 * doc.c (Fsubstitute_command_keys):
1096 * doprnt.c (doprnt):
1097 * editfns.c (hi_time, decode_time_components):
1098 * fileio.c (file_offset):
1099 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1100 * font.c (font_intern_prop):
1101 * frame.c (x_set_alpha):
1102 * gtkutil.c (get_utf8_string):
1103 * indent.c (check_display_width):
1104 * keymap.c (Fkey_description):
1105 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
1107 * minibuf.c (read_minibuf_noninteractive):
1108 * process.c (wait_reading_process_output):
1109 * search.c (Freplace_match):
1110 * window.c (get_phys_cursor_glyph):
1111 * xdisp.c (redisplay_internal):
1112 * xsmfns.c (smc_save_yourself_CB):
1113 Prefer < to > for range checks.
1114 * dispnew.c (sit_for): Don't mishandle NaNs.
1115 This fixes a bug introduced in the 2013-03-24 change.
1116 * editfns.c (decode_time_components): Don't hoist comparison.
1117 This fixes another bug introduced in the 2013-03-24 change.
1119 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
1121 * frame.h (struct frame): Drop scroll_bottom_vpos
1122 member becaue all real users are dead long ago.
1123 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
1124 * xdisp.c (redisplay_internal): Adjust user.
1126 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
1128 * nsmenu.m (showAtX:Y:for:): setLevel to
1129 NSPopUpMenuWindowLevel (Bug#13998).
1131 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
1133 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
1134 (ns_check_pending_open_menu): Declare.
1136 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
1137 (x_activate_menubar): Update the menu with title that matches
1138 ns_get_pending_menu_title, and call
1139 ns_check_pending_openmenu (Bug#12698).
1140 (menuWillOpen:): New method.
1141 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
1143 * nsterm.m (menu_will_open_state, menu_mouse_point)
1144 (menu_pending_title): New varaibles.
1145 (ns_get_pending_menu_title, ns_check_menu_open)
1146 (ns_check_pending_open_menu): New functions.
1148 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
1150 * indent.c (current_column_bol_cache): Remove leftover which is not
1151 used in Fmove_to_column any more.
1152 (current_column, scan_for_column): Adjust users.
1153 * keyboard.c (last_point_position_buffer, last_point_position_window):
1154 Remove leftovers which are not used for recording undo any more.
1155 (command_loop_1, syms_of_keyboard): Adjust users.
1156 * xdisp.c (last_max_ascent): Remove leftover which is not used in
1157 redisplay_window any more.
1158 (move_it_to): Adjust user.
1160 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
1162 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
1163 Update dependencies.
1165 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
1167 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
1168 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
1171 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1173 * window.h (struct window): Replace hchild, vchild and buffer slots
1174 with the only contents slot. This is possible because each valid
1175 window may have either the child window (in vertical or horizontal
1176 combination) or buffer to display (for the leaf window). Using that,
1177 a lof of operations to traverse and/or change window hierarchies may
1178 be simplified. New member horizontal is used to distinguish between
1179 horizontal and vertical combinations of internal windows.
1180 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
1181 (WINDOW_VERTICAL_COMBINATION_P): New macros.
1182 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
1183 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
1184 Use contents slot, not buffer, where appropriate.
1185 (wset_combination): New function.
1186 (wset_buffer): Add eassert.
1187 (Fframe_first_window): Simplify the loop reaching first window.
1188 (Fwindow_buffer): Use WINDOW_LEAF_P.
1189 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
1190 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
1191 (unshow_buffer): Convert initial debugging check to eassert.
1192 (replace_window, recombine_windows, Fdelete_other_windows_internal)
1193 (make_parent_window, window_resize_check, window_resize_apply)
1194 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
1195 (Fset_window_configuration, delete_all_child_windows, save_window_save):
1196 Adjust to match struct window changes.
1197 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
1198 (mark_window_cursors_off, count_windows, get_leaf_windows)
1199 (foreach_window_1): Simplify the loop.
1200 * alloc.c (mark_object): Do not check for the leaf window because
1201 internal windows has no glyph matrices anyway.
1202 * dispnew.c (clear_window_matrices, showing_window_margins_p)
1203 (allocate_matrices_for_window_redisplay, fake_current_matrices)
1204 (allocate_matrices_for_frame_redisplay, free_window_matrices)
1205 (build_frame_matrix_from_window_tree, mirror_make_current)
1206 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
1207 (update_window_tree, set_window_update_flags): Simplify the loop.
1208 (sync_window_with_frame_matrix_rows): Enforce live window.
1209 Use contents slot, not buffer, where appropriate.
1210 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
1211 and WINDOW_HORIZONTAL_COMBINATION_P.
1212 (make_frame_visible_1): Simplify the loop.
1213 Use contents slot, not buffer, where appropriate.
1214 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
1215 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
1216 (expose_window_tree): Likewise.
1217 Use contents slot, not buffer, where appropriate.
1218 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
1219 to avoid deleted windows. Use contents slot instead of buffer.
1220 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
1221 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
1222 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
1223 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
1225 2013-03-28 Eli Zaretskii <eliz@gnu.org>
1227 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
1228 identify the reasons for assertion violations in bug#14062 and
1230 (Fx_show_tip): Fix compilation error under
1231 "--enable-check-lisp-object-type". (Bug#14073)
1233 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
1234 Reported by <rzl24ozi@gmail.com>.
1236 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1238 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
1240 (unwind_with_echo_area_buffer): ...to restore it here.
1241 This is needed to ensure that...
1242 (redisplay_window): ...both window markers are valid here,
1243 which is verified by eassert.
1244 * editfns.c (save_excursion_save): Do not assume that
1245 selected_window always displays the buffer.
1246 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
1249 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
1251 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
1254 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
1256 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
1258 2013-03-27 Eli Zaretskii <eliz@gnu.org>
1260 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
1261 since MinGW's w32api headers do. This avoids compiler warnings.
1263 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
1266 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1268 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
1270 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
1272 * gtkutil.c (style_changed_cb): Check if frame is live and an
1273 X frame (Bug#14038).
1275 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1277 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
1278 Define only for _WIN32_WINNT less than 0x0500.
1279 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
1281 Move inclusion of time.h before sys/time.h, so that MinGW64 could
1282 see its own definitions of 'struct timeval' and 'struct timezone'.
1284 Fix incompatibilities between MinGW.org and MinGW64 headers.
1285 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
1287 * w32.c (REPARSE_DATA_BUFFER): Guard with
1288 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
1290 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
1292 * xterm.c: Include X11/XKBlib.h
1293 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
1295 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
1297 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
1299 * blockinput.h (input_blocked_p): Likewise.
1300 * bytecode.c (exec_byte_code): Likewise.
1301 * callproc.c (call_process_kill, call_process_cleanup)
1302 (Fcall_process): Likewise.
1303 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
1304 (Fccl_execute_on_string): Likewise.
1305 * character.c (string_escape_byte8): Likewise.
1306 * charset.c (read_hex): Likewise.
1307 * cm.c (calccost): Likewise.
1308 * data.c (cons_to_unsigned): Likewise.
1309 * dired.c (directory_files_internal, file_name_completion):
1311 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
1312 (sit_for): Likewise.
1313 * doc.c (Fsubstitute_command_keys): Likewise.
1314 * doprnt.c (doprnt): Likewise.
1315 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
1316 * emacsgtkfixed.c: Likewise.
1317 * fileio.c (file_offset, Fwrite_region): Likewise.
1318 * floatfns.c (Fexpt, fmod_float): Likewise.
1319 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1321 * font.c (font_intern_prop): Likewise.
1322 * frame.c (x_set_alpha): Likewise.
1323 * gtkutil.c (get_utf8_string): Likewise.
1324 * indent.c (check_display_width): Likewise.
1325 * intervals.c (create_root_interval, rotate_right, rotate_left)
1326 (split_interval_right, split_interval_left)
1327 (adjust_intervals_for_insertion, delete_node)
1328 (interval_deletion_adjustment, adjust_intervals_for_deletion)
1329 (merge_interval_right, merge_interval_left, copy_intervals)
1330 (set_intervals_multibyte_1): Likewise.
1331 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
1332 * keymap.c (Fkey_description): Likewise.
1333 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
1334 * lread.c (openp, read_integer, read1, string_to_number):
1336 * menu.c (ensure_menu_items): Likewise.
1337 * minibuf.c (read_minibuf_noninteractive): Likewise.
1338 * print.c (printchar, strout): Likewise.
1339 * process.c (create_process, Faccept_process_output)
1340 (wait_reading_process_output, read_process_output, send_process)
1341 (wait_reading_process_output): Likewise.
1342 * profiler.c (make_log, handle_profiler_signal): Likewise.
1343 * regex.c (re_exec): Likewise.
1344 * regex.h: Likewise.
1345 * search.c (looking_at_1, Freplace_match): Likewise.
1346 * sysdep.c (get_child_status, procfs_ttyname)
1347 (procfs_get_total_memory): Likewise.
1348 * systime.h (EMACS_TIME_VALID_P): Likewise.
1349 * term.c (dissociate_if_controlling_tty): Likewise.
1350 * window.c (get_phys_cursor_glyph): Likewise.
1351 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
1352 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
1354 * xfns.c (Fx_window_property): Likewise.
1355 * xmenu.c (set_frame_menubar): Likewise.
1356 * xselect.c (x_get_window_property, x_handle_dnd_message):
1358 * xsmfns.c (smc_save_yourself_CB): Likewise.
1359 * xterm.c (x_scroll_bar_set_handle): Likewise.
1361 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
1363 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
1364 to be optional or nil. Adjust comment and convert it to docstring.
1365 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
1366 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
1368 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
1370 Static checking by GCC 4.8-20130319.
1371 * image.c (gif_load): Assume pass < 3 to pacify GCC.
1372 * process.c (Fset_process_datagram_address)
1373 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
1374 * xdisp.c (get_char_face_and_encoding):
1375 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
1376 (get_glyph_face_and_encoding): Prepare face before possibly using it.
1377 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
1379 2013-03-24 Ken Brown <kbrown@cornell.edu>
1381 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
1382 fix compilation on 64-bit Cygwin, where underscores are not
1383 automatically prepended.
1385 * w32term.c (w32_initialize): Silence compiler warning.
1387 2013-03-23 Eli Zaretskii <eliz@gnu.org>
1389 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
1390 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
1391 variables, to save and restore frame dimensions.
1392 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
1393 after returning from a 'fullscreen' configuration.
1394 use SendMessage instead of PostMessage to send the SC_RESTORE message,
1395 to avoid races between the main thread and the input thread.
1397 * w32term.h (struct w32_output): New members normal_width,
1398 normal_height, normal_top, normal_left, and prev_fsmode.
1399 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
1400 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
1403 * w32term.c (w32fullscreen_hook): Record last value of the frame's
1404 'fullscreen' parameter. Always record previous width and height
1405 of the frame, except when switching out of maximized modes, so
1406 that they could be restored correctly, instead of resetting to the
1407 default frame dimensions. Send SC_RESTORE command to the frame,
1408 unless we are going to send SC_MAXIMIZE, to restore the frame
1409 resize hints in the mouse pointer shown by the window manager.
1412 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
1414 * lisp.h (get_frame_param): Adjust conditions for prototype
1417 2013-03-22 Ken Brown <kbrown@cornell.edu>
1419 * unexcw.c: Drop unneeded inclusion of w32common.h.
1420 (report_sheap_usage): Declare.
1421 (read_exe_header): Add magic numbers for x86_64.
1422 (fixup_executable): Fix printf format specifier for unsigned long
1425 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1427 * frame.h (struct frame): Put menu_bar_window under #ifdef
1428 because this member is not needed when X toolkit is in use.
1429 (fset_menu_bar_window):
1430 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1431 (free_glyphs, update_frame):
1432 * xdisp.c (expose_frame): Likewise.
1433 (display_menu_bar): Likewise. Remove redundant eassert.
1434 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1437 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1439 Use functions and constants to manipulate Lisp_Save_Value objects.
1440 This replaces code that used macros and strings and token-pasting.
1441 The change makes the C source a bit easier to follow,
1442 and shrinks the Emacs executable a bit.
1443 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1444 (make_save_value): Change 1st arg from string to enum. All callers
1447 (mark_object): Use if, not #if, for GC_MARK_STACK.
1448 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1449 (XSAVE_OBJECT): Now functions, not macros.
1450 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1451 the constant was never used.
1452 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1453 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1454 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1455 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1457 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1458 type3 with a single member save_type. All uses changed.
1459 (save_type, set_save_pointer, set_save_integer): New functions.
1460 * print.c (PRINTX): Remove.
1462 * alloc.c: Remove redundant static declarations.
1464 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1466 * window.h (struct window): Convert left_col, top_line, total_lines
1467 and total_cols from Lisp_Objects to integers. Adjust comments.
1468 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1470 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1471 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1472 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1473 Adjust users where appropriate.
1475 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1477 * frame.h (struct frame): Drop resx and resy because the same data is
1478 available from window system-specific output context. Adjust users.
1479 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1480 New functions to provide defaults when no window system available.
1481 (FRAME_RES_X, FRAME_RES_Y): New macros.
1482 (NUMVAL): Move from xdisp.c.
1483 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1484 (Ffont_face_attributes, Fopen_font):
1485 * image.c (gs_load):
1486 * w32font.c (fill_in_logfont):
1487 * xdisp.c (calc_pixel_width_or_height):
1488 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1489 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1491 2013-03-20 Kenichi Handa <handa@gnu.org>
1493 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1494 to 1 (temporary workaround until a bug related to ASCII
1495 optimization is fixed).
1497 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1499 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1500 Signal error if window is not internal. Adjust docstring.
1501 (delete_all_child_windows): Use combination_limit to save the buffer.
1502 (Fset_window_configuration): Adjust accordingly.
1503 * print.c (syms_of_print): Initialize debugging output not here...
1504 (init_print_once): ...but in a new function here.
1505 * lisp.h (init_print_once): Add prototype.
1506 * emacs.c (main): Add call to init_print_once. Adjust comments.
1508 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1510 * window.c (window_resize_check, window_resize_apply)
1511 (window_from_coordinates, recombine_windows, set_window_buffer)
1512 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1513 (Fsplit_window_internal, Fdelete_window_internal)
1514 (freeze_window_starts): Use bool for booleans.
1515 * window.h (window_frame_coordinates, resize_frame_windows)
1516 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1518 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1520 * dispnew.c (bitch_at_user): Use `user-error'.
1522 2013-03-17 Ken Brown <kbrown@cornell.edu>
1524 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1525 as return type of image_background. (Bug#13981)
1526 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1528 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1530 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1531 (ns_select): Don't return with result uninitialized.
1533 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1536 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1538 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1539 directories. If filename is nil, get directory name (Bug#13932).
1540 Use getFilename and getDirectory.
1541 (getFilename, getDirectory): New methods for EmacsSavePanel and
1543 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1545 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1547 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1549 2013-03-15 Kenichi Handa <handa@gnu.org>
1551 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1552 (adjust_after_replace): Make it back to static. Delete the third
1553 arg text_at_gap_tail. Cancel the code for handling it.
1555 * coding.h (struct coding_system): New member eol_seen.
1557 * coding.c (detect_ascii): New function.
1558 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1559 when the source bytes are actually scanned. On detecting for
1560 coding_category_utf_8_auto, call detect_ascii instead of scanning
1561 source bytes directly.
1562 (produce_chars): Call insert_from_gap with the new arg 0.
1563 (encode_coding): Likewise.
1564 (decode_coding_gap): Control ASCII optimization by the variable
1565 disable_ascii_optimization instead of #ifndef .. #endif.
1566 Deccode EOL format according to coding->eol_seen.
1567 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1570 * lisp.h (adjust_after_replace): Cancel externing it.
1571 (insert_from_gap): Adjust prototype.
1573 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1575 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1576 FULLSCREEN_MAXIMIZED. (Bug#13935)
1578 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1580 * region-cache.c (find_cache_boundary, move_cache_gap)
1581 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1582 Simplify debugging check and convert to eassert. Adjust comment.
1583 (pp_cache): Put under ENABLE_CHECKING.
1585 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1587 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1588 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1590 (w32fullscreen_hook): If the frame is visible, reset
1591 f->want_fullscreen flag after changing the frame size. If the
1592 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1595 2013-03-13 Daniel Colascione <dancol@dancol.org>
1597 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1598 too so that these builds can use Cygwin's file conversion
1599 functions. (We've been building and linking cygw32.o all along
1600 and just not using it.)
1602 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1604 File synchronization fixes (Bug#13944).
1605 * Makefile.in (LIB_FDATASYNC): New macro.
1607 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1608 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1609 Don't worry about HAVE_FSYNC, since a substitute fsync is
1610 available if the system lacks one.
1611 (Fwrite_regin): Retry fsync if interrupted.
1613 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1615 * w32term.c (w32_read_socket): If the Emacs frame is being
1616 activated, call w32fullscreen_hook, to make sure the new frame
1617 dimensions are in effect. (Bug#13937)
1619 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1621 * xdisp.c (init_iterator): Simplify because both character and byte
1622 positions are either specified or -1. Add eassert. Adjust comment.
1623 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1624 character and byte positions can be obtained from marker.
1626 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1628 Static checking by Sun C 5.12.
1629 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1630 * bytecode.c (exec_byte_code):
1631 * dispnew.c (init_display):
1633 * fileio.c (Fsubstitute_in_file_name):
1634 * keyboard.c (Fevent_convert_list):
1635 * keymap.c (Fsingle_key_description):
1636 * term.c (maybe_fatal, fatal):
1637 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1638 * xsmfns.c (Fhandle_save_session):
1639 Omit unreachable code.
1640 * keymap.c (map_keymap_char_table_item): Cast void * to
1641 a function pointer type; the C Standard requires this.
1643 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1644 Include <sys/param.h> unconditionally, as that works elsewhere and
1645 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1646 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1649 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1651 * insdel.c (adjust_after_replace): Use bool for boolean.
1653 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1655 * keyboard.c: Move keyboard decoding to read_key_sequence.
1656 (decode_keyboard_code): Remove.
1657 (tty_read_avail_input): Don't try to decode input.
1658 (read_decoded_char): New function.
1659 (read_key_sequence): Use it.
1661 2013-03-10 Daniel Colascione <dancol@dancol.org>
1663 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1664 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1665 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1668 * w32term.c (construct_drag_n_drop): Use the above macros to make
1669 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1671 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1672 properly display non-ASCII frame titles in cygw32 builds.
1674 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1675 call ShellExecute in cygw32 builds.
1677 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1678 common file dialog code.
1680 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1681 can just use du like other systems.
1683 * coding.c (from_unicode_buffer): Declare.
1684 * coding.c (from_unicode_buffer): Implement.
1686 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1688 * lread.c: Minor cleanup.
1689 (FROM_FILE_P): New macro.
1690 (skip_dyn_bytes, unreadchar, read1): Use it.
1691 (read_list): Consolidate duplicated code.
1693 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1695 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1697 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1698 (redisplay_internal, set_cursor_from_row, try_window)
1699 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1700 (display_line, notice_overwritten_cursor)
1701 (mouse_face_from_buffer_pos, note_mouse_highlight):
1702 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1703 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1704 (mouse_face_from_string_pos, fast_find_string_pos):
1705 Use MATRIX_ROW_VPOS.
1707 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1709 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1711 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1712 MATRIX_MODE_LINE_ROW.
1714 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1716 2013-03-10 handa <handa@gnu.org>
1718 * lisp.h (adjust_after_replace): Extern it.
1720 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1721 case of detection for coding_category_utf_8_auto.
1722 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1723 Skip decoding if all bytes are ASCII.
1725 * insdel.c (adjust_after_replace): Make it public. New arg
1727 (adjust_after_insert): Call adjust_after_replace with the new arg
1730 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1732 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1733 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1734 from Elisp via unread-command-events.
1736 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1737 functions to mean "no change".
1739 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1741 region-cache.c, scroll.c, search.c: Use bool for booleans.
1742 * lisp.h (compile_pattern):
1743 * scroll.c (do_scrolling, do_direct_scrolling):
1744 * search.c (struct regexp_cache, compile_pattern_1)
1745 (compile_pattern, string_match_1, search_command)
1746 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1747 (search_regs_saved, Fregexp_quote):
1748 Use bool for boolean.
1749 * region-cache.c (region_cache_forward, region_cache_backward):
1750 Fix comments to match code: these functions return int, not boolean.
1752 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1754 * search.c (find_newline): Accept start and end byte positions
1755 as arguments and allow -1 if not known.
1756 (find_newline_no_quit): Likewise for start position.
1757 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1758 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1759 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1760 * editfns.c (Fconstrain_to_field): Break long line.
1761 Adjust call to find_newline.
1762 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1763 Use DEC_BOTH to start next search from the previous buffer
1764 position, where appropriate.
1765 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1766 (get_visually_first_element, move_it_vertically_backward): Likewise.
1767 Obtain byte position from the display iterator, where appropriate.
1769 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1771 print.c, process.c: Use bool for booleans.
1772 * lisp.h (wait_reading_process_output):
1773 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1774 (strout, debug_output_compilation_hack, float_to_string, print)
1776 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1777 (decode_status, status_message, create_process, create_pty)
1778 (Fmake_network_process, Fnetwork_interface_info)
1779 (wait_reading_process_output, read_process_output)
1780 (write_queue_push, write_queue_pop, process_send_signal)
1781 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1782 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1783 Use bool for booleans.
1784 * process.c (Fnetwork_interface_list): Remove unused local.
1785 (connect_counter): Now EMACS_INT, not int.
1787 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1789 * bidi.c (bidi_fetch_char): Swap first and second arguments
1790 to match other functions accepting character and byte positions.
1792 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1793 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1794 when you need just to move to the previous buffer position.
1795 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1797 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1799 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1801 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1803 Avoid character to byte conversions in motion subroutines.
1804 * indent.h (compute_motion, vmotion): Add byte position argument.
1805 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1807 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1808 Use list5 for return value.
1809 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1810 Adjust comments, style and calls to compute_motion.
1811 (Fvertical_motion): Adjust call to vmotion.
1812 * window.c (Fdelete_other_windows_internal): Record window start
1813 byte position and adjust call to vmotion.
1814 (window_scroll_line_based): Likewise with call to compute_motion.
1816 (Frecenter): Adjust calls to vmotion.
1818 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1820 * lisp.h (list2i, list3i): New functions.
1821 (list4i): Move from window.c and make LISP_INLINE.
1822 * editfns.c (make_lisp_time):
1823 * fns.c (Flocale_info):
1824 * keyboard.c (parse_modifiers):
1825 * xterm.c (x_ewmh_activate_frame): Use list2i.
1826 * instel.c (signal_after_change):
1827 * nsfns.m (Fx_server_version, Fxw_color_values):
1828 * w32fns.c (Fxw_color_values, Fx_server_version):
1829 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1830 * fileio.c (Fvisited_file_modtime):
1831 * nsfns.m (Fns_display_usable_bounds):
1832 * w32.c (ltime): Use list4i.
1834 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1836 * search.c (find_newline_no_quit): Rename from find_next_newline.
1839 * lisp.h (find_newline_no_quit): Rename prototype.
1841 * xdisp.c (back_to_previous_line_start)
1842 (forward_to_next_line_start, get_visually_first_element)
1843 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1844 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1845 * bidi.c (bidi_find_paragraph_start): Callers of
1846 find_newline_no_quit changed.
1848 * msdos.c: Change encoding to cp850. (Bug#13879)
1849 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1851 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1853 Coding system support cleanup and minor refactoring.
1854 * coding.h (enum coding_result_code): Remove
1855 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1856 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1857 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1858 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1859 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1860 (decode_coding_region, encode_coding_region, decode_coding_string):
1861 Remove unused compatibility macros.
1862 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1863 (record_conversion_result): Adjust user.
1864 (syms_of_coding): Likewise.
1865 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1866 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1867 (decode_coding_object): Simplify since xrealloc never returns NULL.
1870 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1872 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1873 * sysdep.c (list_system_processes)
1874 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1875 Make it a stub in this case; otherwise the build might fail,
1876 and this code hasn't been tested on such hosts anyway.
1877 Problem reported by Nelson H. F. Beebe in
1878 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1879 and analyzed by Jérémie Courrèges-Anglas in
1880 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1882 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1884 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1885 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1886 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1887 * bidi.c (bidi_find_paragraph_start): Likewise.
1888 * indent.c (vmotion): Likewise.
1890 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1892 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1893 * filelock.c: Include <c-ctype.h>.
1894 (MAX_LFINFO): New top-level constant.
1895 (lock_info_type): Remove members pid, boot_time. Add members at,
1896 dot, colon. Change user member to be the entire buffer, not a
1897 pointer. This allows us to handle the case where a foreign
1898 pid or boot time exceeds the local range. All uses changed.
1899 (LINKS_MIGHT_NOT_WORK): New constant.
1900 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1901 (defined_WINDOWSNT): Remove.
1902 (MAKE_LOCK_NAME, file_in_lock_file_name):
1903 Always use .#FILE (not .#-FILE) for the file lock,
1904 even if it is a regular file.
1905 (rename_lock_file): New function.
1906 (create_lock_file): Use it.
1907 (create_lock_file, read_lock_data):
1908 Prefer a symbolic link for the lock file, falling back on a
1909 regular file if symlinks don't work. Do not try to create
1910 symlinks on MS-Windows, due to security hassles. Stick with
1911 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1912 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1913 host may be using a Windowsish file system, and cannot use
1914 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1915 doesn't work. Don't fail merely because of a symlink-contents
1916 length limit in the current file system; fall back on regular
1917 files. Increase the symlink contents length limit to 8 KiB, this
1918 should be big enough for any real use and doesn't crunch the
1920 (create_lock_file, lock_file_1, read_lock_data):
1921 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1922 (lock_file_1): Return error number, not bool. All callers changed.
1923 (ELOOP): New macro, if not already defined.
1924 (read_lock_data): Return size of lock file contents, not Lisp object.
1925 All callers changed. Handle a race condition if some other process
1926 replaces a regular-file lock with a symlink lock or vice versa,
1927 while we're trying to read the lock.
1928 (current_lock_owner): Parse contents more carefully, to help avoid
1929 confusing a regular-file lock with some other application's use
1930 of the file. Check for lock file contents being too long, or
1931 not parsing correctly.
1932 (current_lock_owner, lock_file):
1933 Allow foreign pid and boot times that exceed the local range.
1934 (current_lock_owner, lock_if_free, lock_file):
1935 Simplify allocation of lock file contents.
1936 * w32.c (sys_rename_replace): New function, containing most of
1937 the contents of the old sys_rename.
1938 (sys_rename): Use it.
1939 (fchmod): New dummy function.
1940 * w32.h (sys_rename_replace, fchmod): New decls.
1942 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1944 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1945 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1946 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1947 <dmantipov@yandex.ru>.
1949 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1951 * composite.c (get_composition_id, fill_gstring_header):
1952 Use make_uninit_vector where appropriate.
1953 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1954 * xselect.c (clean_local_selection_data): Likewise.
1956 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1958 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1959 * image.c (imagemagick_load_image): Calculate height and width
1960 after flattening the image, not before.
1962 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1964 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1965 * ftfont.c (ftfont_shape_by_flt): Likewise.
1966 * w32uniscribe.c (uniscribe_shape): Likewise.
1968 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1970 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1971 The old approach, which fell back on DIR/.#FILE.0 through
1972 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1973 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1974 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1975 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1976 because the locking mechanism was never reliable in that case).
1977 This patch fixes this and other bugs discovered by a code
1978 inspection that was prompted by
1979 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1980 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1981 to avoid interoperability problems between the MS-Windows and
1982 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1983 instances of Emacs now ignore each others' locks.
1984 * filelock.c (defined_WINDOWSNT): New constant.
1985 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1986 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1987 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1988 regular files on MS-Windows hosts.
1989 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1990 Use SAFE_ALLOCA to avoid problems with long file names.
1991 (MAX_LFINFO): Now a local constant, not a global macro.
1992 (IS_LOCK_FILE): Remove.
1993 (lock_file_1): Don't inspect errno if symlink call succeeds;
1994 that's not portable.
1995 (lock_file): Document that this function can return if lock
1997 (lock_file): Don't access freed storage.
1999 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
2001 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
2003 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
2005 * textprop.c: Use bool for booleans.
2006 (validate_interval_range, Fadd_text_properties)
2007 (Fremove_text_properties): Prefer bool to int when either works.
2009 2013-03-02 Eli Zaretskii <eliz@gnu.org>
2011 * textprop.c (Fadd_text_properties, Fremove_text_properties):
2012 If the interval tree changes as a side effect of calling
2013 modify_region, re-do processing starting from the call to
2014 validate_interval_range. (Bug#13743)
2016 2013-02-28 Eli Zaretskii <eliz@gnu.org>
2018 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
2021 2013-02-27 Eli Zaretskii <eliz@gnu.org>
2023 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
2024 _SH_DENYRW flag, instead of emacs_open, to deny any other process
2025 access to the lock file until it is written and closed.
2028 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
2030 * callint.c (Qcall_interactively):
2031 * macros.c (Qexecute_kbd_macro):
2034 2013-02-26 Bastien Guerry <bzg@gnu.org>
2036 * window.c (Frecenter): Tiny docstring enhancement.
2038 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
2040 Minor textprop integer cleanup.
2041 * intervals.h, textprop.c (add_text_properties_from_list):
2042 Return void, not int, since nobody uses the return value.
2043 * textprop.c (validate_plist, add_properties, remove_properties)
2044 (Fadd_text_properties):
2045 Don't assume list length fits in int.
2046 (interval_has_all_properties, interval_has_some_properties)
2047 (interval_has_some_properties_list, add_properties, remove_properties)
2048 (Fadd_text_properties, Fremove_text_properties)
2049 (Fremove_list_of_text_properties, text_property_stickiness):
2050 Use bool for booleans.
2051 (Fadd_text_properties, Fremove_text_properties):
2052 (Fremove_list_of_text_properties):
2053 Reindent do-while as per GNU style.
2055 2013-02-25 Eli Zaretskii <eliz@gnu.org>
2057 Implement CLASH_DETECTION for MS-Windows.
2059 * filelock.c [WINDOWSNT]: Include w32.h.
2060 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
2061 function of that name. Up-case the macro arguments.
2062 (IS_LOCK_FILE): New macro.
2063 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
2064 (create_lock_file): New function, with body extracted from
2066 [WINDOWSNT]: Implement lock files by writing a regular file with
2067 the lock information as its contents.
2068 (read_lock_data): New function, on Posix platforms just calls
2070 [WINDOWSNT]: Read the lock info from the file.
2071 (current_lock_owner): Call read_lock_data instead of calling
2072 emacs_readlinkat directly.
2073 (lock_file) [WINDOWSNT]: Run the file name through
2076 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
2077 just check if the process by that PID exists.
2079 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
2080 also present, as doing so will fail to error out if the file
2083 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
2085 * textprop.c (Fadd_text_properties, Fremove_text_properties)
2086 (Fremove_list_of_text_properties): Skip all of the intervals in
2087 the region between START and END that already have resp. don't
2088 have the requested properties, not just the first one.
2089 Add assertions that the loop afterwards always modifies the
2090 properties. (Bug#13743)
2092 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
2094 * callint.c (Fcall_interactively): Use the right lexical environment
2095 for `interactive' specs (bug#13811).
2096 * eval.c (Feval): Accept a lexical environment.
2098 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
2100 Simplify data_start configuration (Bug#13783).
2101 This is a followon simplification to the fix for Bug#13650.
2102 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
2103 (START_FILES): Remove. All uses removed.
2104 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
2105 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
2106 (buildobj.h): Use it.
2107 ($(ALLOBJS)): Depend on globals.h.
2108 (temacs$(EXEEXT)): Use $(ALLOBJS).
2109 * autodeps.mk (ALLOBJS): Move to Makefile.in.
2110 * deps.mk (vm-limit.o):
2111 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
2112 Do not depend on mem-limits.h.
2113 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
2114 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
2115 [__GNUC__ && !ORDINARY_LINK]: Remove.
2116 * mem-limits.h, pre-crt0.c: Remove.
2117 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
2118 * unexcoff.c (etext): New decl.
2119 (make_hdr): Use DATA_START instead of start_of_data.
2120 * vm-limit.c: Move most of mem-limits.h's contents here.
2121 (data_start): New decl. It's OK if this is approximate,
2122 so simplify-away some unnecessary exactness.
2123 (POINTER): Remove; all uses removed.
2124 (data_space_start): Now char *, to avoid casts.
2125 (exceeds_lisp_ptr): New function, replacing the old
2126 EXCEEDS_LISP_PTR macro. All uses changed.
2127 (check_memory_limits): Simplify and remove casts.
2128 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
2129 (memory_warnings): Use data_start instead of start_of_data.
2131 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
2133 * xdisp.c (set_message): Only check for debug-on-message if STRING
2134 is a string. (Bug#13797)
2136 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
2138 Fix regression introduced by July 10 filelock.c patch.
2139 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
2140 2012-07-10 patch to this file. Reported by Eli Zaretskii in
2141 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
2142 and diagnosed by Andreas Schwab in
2143 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
2145 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
2147 Assume C89 or better.
2148 * ralloc.c (SIZE, POINTER, NIL):
2149 * vm-limit.c (POINTER):
2150 Remove, replacing all uses with C89 equivalents. These old
2151 symbols were present only for porting to pre-C89 platforms.
2153 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
2155 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
2156 This avoids warning messages reported as part of Bug#13546.
2158 2013-02-21 Ken Brown <kbrown@cornell.edu>
2160 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
2162 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
2164 * sheap.c (report_sheap_usage): Prefer message1_nolog.
2166 * keyboard.c (Qcommand_execute): New var.
2167 (command_loop_1, read_char): Use it.
2168 (Fcommand_execute): Remove, replace by an Elisp implementation.
2169 (syms_of_keyboard): Adjust accordingly.
2171 2013-02-19 Daniel Colascione <dancol@dancol.org>
2173 * sheap.c (report_sheap_usage): Use message, not message1, so
2174 that we don't try to create a buffer while we're in the middle
2175 of dumping Emacs. Explain why.
2177 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
2179 * search.c (find_newline): Return byte position in bytepos.
2181 (find_next_newline_no_quit, find_before_next_newline):
2182 Add bytepos argument.
2183 * lisp.h (find_newline, find_next_newline_no_quit)
2184 (find_before_next_newline): Adjust prototypes.
2185 * bidi.c (bidi_find_paragraph_start):
2186 * editfns.c (Fconstrain_to_field, Fline_end_position):
2187 * indent.c (compute_motion, vmotion):
2188 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
2189 (get_visually_first_element, move_it_vertically_backward):
2190 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
2192 2013-02-19 Eli Zaretskii <eliz@gnu.org>
2194 * w32proc.c (new_child): Avoid leaking handles if the subprocess
2195 resources were not orderly released.
2197 2013-02-17 Eli Zaretskii <eliz@gnu.org>
2199 * xdisp.c (x_draw_vertical_border): For a window that is neither
2200 the leftmost nor the rightmost, redraw both the left and the right
2201 vertical borders. (Bug#13723)
2203 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
2205 * xml.c (init_libxml2_functions):
2206 * sound.c (sound_warning):
2207 * sheap.c (report_sheap_usage):
2208 * process.c (wait_reading_process_output):
2209 * msdos.c (XMenuActivate):
2210 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
2211 * keyboard.c (top_level_1):
2212 * editfns.c (Fmessage, Fmessage_box):
2213 * callint.c (Fcall_interactively):
2214 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2216 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2218 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2219 * frame.c (syms_of_frame): ... to here.
2221 2013-02-16 Eli Zaretskii <eliz@gnu.org>
2223 * w32.c (sys_chown): Remove unused function.
2225 * w32term.c <input_signal_count>: Declare 'volatile'
2226 unconditionally. (Bug#9066)
2228 * w32.c (set_errno): Reset h_errno and don't set it to any other
2229 value. Set errno instead.
2230 (check_errno): Reset h_errno.
2231 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2232 (sys_gethostname, sys_getservbyname, sys_getpeername)
2233 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2234 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2236 (sys_gethostbyname): Set h_errno only errors detected.
2238 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2240 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2242 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2244 * keyboard.c (read_char): Fix calculation of auto-save time out
2245 when auto-save-timeout is less than 4. (Bug#13720)
2247 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2248 time. Improve diagnostics in DebPrint. (Bug#13546)
2250 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2251 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2252 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2253 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2254 make sure errno is set to an appropriate value. (Bug#13546)
2255 (socket_to_fd): Add assertion against indexing fd_info[] with a
2256 value that is out of bounds.
2257 (sys_accept): If fd is negative, do not set up the child_process
2258 structure for reading.
2260 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2262 * composite.c (fill_gstring_header): Remove useless prototype.
2264 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2265 * print.c (PRINTDECLARE, print_object):
2266 * search.c (compile_pattern, fast_looking_at, search_buffer):
2267 (simple_search, boyer_moore, Freplace_match):
2268 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2269 (get_overlay_arrow_glyph_row, display_mode_element):
2270 (decode_mode_spec_coding, message3):
2271 * xfaces.c (face_at_string_position): Use bool for booleans.
2274 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2276 Fix AIX port (Bug#13650).
2277 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2278 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2279 was #undeffed earlier, so it cannot be used as a macro here.
2280 Use the constant and not the macro.
2282 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2284 * w32proc.c (new_child): If no vacant slots are found in
2285 child_procs[], make another pass looking for slots whose process
2286 has exited or died. (Bug#13546)
2288 * w32.c (sys_pipe): When failing due to file descriptors above
2289 MAXDESC, set errno to EMFILE.
2290 (_sys_read_ahead): Update cp->status when failing to read serial
2291 communications input, so that the status doesn't stay at
2292 STATUS_READ_IN_PROGRESS. (Bug#13546)
2294 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2296 * gtkutil.c (tb_size_cb): New function.
2297 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2299 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2301 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2304 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2306 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2308 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2310 * font.c (font_range): Add pos_byte argument. Adjust comment
2311 and break long line.
2312 * font.h (font_range): Adjust prototype.
2313 * composite.c (autocmp_chars): Pass byte position to font_range.
2314 Break long line. Remove useless prototype and format comment.
2316 2013-02-13 Glenn Morris <rgm@gnu.org>
2318 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2320 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2322 Improve AIX port some more (Bug#13650).
2323 With this, it should be as good as it was in 23.3, though it's
2324 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2325 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2326 * unexaix.c (start_of_text): Remove.
2327 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2328 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2329 (orig_load_scnptr, orig_data_scnptr):
2330 Now off_t, not long, since they are file offsets.
2331 (make_hdr): Use _data, not start_of_data ().
2332 This is the key part of the fix.
2333 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2334 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2336 * pre-crt0.c (data_start): Initialize to 1.
2337 This ports to compilers that optimize the external declaration
2338 'int x = 0;' as if it were 'int x;' to shrink the executable.
2340 Improve AIX port (Bug#13650).
2341 This doesn't fix the bug, but it makes progress: Emacs builds now.
2342 * unexaix.c: Include inttypes.h, stdarg.h.
2343 (report_error, report_error_1): Mark as _Noreturn.
2344 (report_error): Don't report the wrong errno.
2345 (report_error_1): Now varargs. All callers changed.
2346 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2347 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2348 (write_ptr): Use %p to print address rather than %lx and a cast
2349 to unsigned long. Grow buffer a bit, to be safer.
2351 2013-02-13 Eli Zaretskii <eliz@gnu.org>
2353 * bidi.c (bidi_resolve_neutral): After finding the next
2354 non-neutral character, accept NEUTRAL_ON type as well, because
2355 directional control characters, such as LRE and RLE, have their
2356 type converted to that by bidi_resolve_weak. This avoids aborts
2357 when LRE/RLE follows a run of neutrals.
2358 (bidi_move_to_visually_next): Assert that return value of
2359 bidi_peek_at_next_level is non-negative. Negative values will
2362 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2364 Minor getenv-related fixes.
2365 * callproc.c (Fcall_process_region) [!DOS_NT]:
2366 Avoid unnecessary duplicate call to getenv.
2367 * callproc.c (init_callproc):
2368 * dispnew.c (init_display):
2369 * sysdep.c (sys_subshell):
2370 Omit unnecessary cast of getenv or egetenv.
2372 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
2374 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2375 Update dependencies.
2377 2013-02-12 Eli Zaretskii <eliz@gnu.org>
2379 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2381 (display_line): Set w->region_showing to the value of
2382 it->region_beg_charpos, not to -1. This fixes redisplay
2383 optimization when cursor is moved up after M->. (Bug#13623)
2385 (try_scrolling): Scroll text up more if point is too close to ZV
2386 and inside the scroll margin. This makes sure point is moved
2387 outside the scroll margin in these cases.
2389 * window.h (struct window): region_showing can no longer be
2392 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2394 Tune by using memchr and memrchr.
2395 * doc.c (Fsnarf_documentation):
2396 * fileio.c (Fsubstitute_in_file_name):
2397 * search.c (find_newline, scan_newline):
2398 * xdisp.c (pos_visible_p, display_count_lines):
2399 Use memchr and memrchr rather than scanning byte-by-byte.
2400 * search.c (find_newline): Rename from scan_buffer.
2401 Omit first arg TARGET, as it's always '\n'. All callers changed.
2403 Clean up read_key_sequence a tiny bit more.
2404 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2405 (read_key_sequence): Remove unused locals.
2407 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2409 Clean up read_key_sequence a bit; reread active keymaps after first event.
2410 * keyboard.c (read_char, read_char_x_menu_prompt)
2411 (read_char_minibuf_menu_prompt):
2412 Replace nmaps+maps with a single `map' arg.
2413 (follow_key): Operate on a single map.
2414 (active_maps): New function.
2415 (test_undefined): Also return true for nil bindings.
2416 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2417 a single (composed) keymap. Remember `first_event' to choose the right
2418 set of active keymaps. Recompute the set of keymaps after receiving
2419 the first event. Remove GOBBLE_FIRST_EVENT.
2420 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2421 * keyboard.h (read_char): Update declaration.
2422 * lread.c (read_filtered_event): Adjust call to read_char.
2424 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2426 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2427 Don't use the limitation on backwards movement when lines are truncated
2428 in the window. (Bug#13675)
2430 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2432 * marker.c (set_marker_internal): If desired position is passed
2433 as a marker, avoid call to buf_charpos_to_bytepos.
2434 * window.c (Fset_window_point): Omit redundant type checking.
2435 (Fset_window_start): Likewise. Format comment.
2436 (window_scroll_pixel_based): Use set_marker_restricted_both
2437 with character and byte positions obtained from an iterator.
2438 (Fset_window_configuration): Use set_marker_restricted_both.
2439 * xdisp.c (message_dolog): Likewise.
2441 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2443 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2444 When text lines are longer than window's screen lines, don't move back
2445 too far. This speeds up some redisplay operations. (Bug#13675)
2447 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2449 * syntax.c (scan_sexps_forward): Fix byte position calculation
2450 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2452 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2454 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2455 that was not needed.
2457 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2459 Minor hashing refactoring.
2460 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2461 (sxhash_float): Return EMACS_UINT, for consistency with the other
2463 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2464 non-static inline function and therefore can't use static vars.
2465 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2466 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2467 with the other hash functions.
2469 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2471 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2472 XXXXXX part of the temporary file pattern is not downcased even
2473 when w32-downcase-file-names is non-nil. (Bug#13661)
2475 * xdisp.c (decode_mode_spec): Remove handling of %t.
2477 * msdos.c (careadlinkatcwd): Remove.
2479 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2481 * lread.c (skip_dyn_bytes): New function (bug#12598).
2482 (read1): Use it. Use getc instead of READCHAR to read bytes.
2483 (load_each_byte): Remove. Update users.
2485 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2487 * search.c (scan_buffer): Calculate end byte position just once.
2488 (scan_newline): Do not recalculate start_byte.
2489 (search_command): Use eassert.
2490 * syntax.c (struct lisp_parse_state): New member location_byte.
2491 (scan_sexps_forward): Record from_byte and avoid redundant
2492 character to byte position calculation ...
2493 (Fparse_partial_sexp): ... here. Break too long line.
2495 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2497 * lisp.h (make_uninit_vector): New function.
2498 * alloc.c (Fvector, Fmake_byte_code):
2499 * ccl.c (Fregister_ccl_program):
2500 * charset.c (Fdefine_charset_internal, define_charset_internal):
2501 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2502 * composite.c (syms_of_composite):
2503 * font.c (Fquery_font, Ffont_info, syms_of_font):
2504 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2505 * ftfont.c (ftfont_shape_by_flt):
2506 * indent.c (recompute_width_table):
2507 * nsselect.m (clean_local_selection_data):
2508 * syntax.c (init_syntax_once):
2509 * w32unsubscribe.c (uniscribe_shape):
2510 * window.c (Fcurrent_window_configuration):
2511 * xfaces.c (Fx_family_fonts):
2512 * xselect.c (selection_data_to_lisp_data): Use it.
2514 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2516 * coding.c (Fdefine_coding_system_internal): Use AREF where
2517 argument is known to be a vector.
2518 * fns.c (Flocale_info): Likewise for ASET.
2519 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2520 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2522 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2524 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2527 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2528 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2529 updateCollectionBehaviour.
2531 * nsterm.m (NEW_STYLE_FS): Remove.
2532 (ns_last_use_native_fullscreen): New variable.
2533 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2534 (x_set_window_size): Do not take title bar and tool bar into account
2535 if isFullscreen returns YES.
2536 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2537 (check_native_fs): New function.
2538 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2539 (ns_term_init): Remove NEW_STYLE_FS.
2540 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2541 and tool bar if isFullscreen returns NO.
2542 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2543 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2544 with HAVE_NATIVE_FS.
2545 (window:willUseFullScreenPresentationOptions:): New method.
2546 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2547 Hide toolbar if not enabled (Bug#13444).
2548 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2549 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2550 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2551 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2552 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2553 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2554 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2555 (syms_of_nsterm): Add ns-use-native-fullscreen.
2557 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2559 * fileio.c (Qchoose_write_coding_system): Now static.
2561 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2563 * xdisp.c (window_buffer_changed): region_showing can be negative,
2564 which still means region is being displayed.
2565 (redisplay_internal): Resurrect code that forced redisplay of the
2566 whole window when showing region and the mark has changed.
2567 Record the new mark position to allow redisplay optimizations.
2568 (display_line): If it->region_beg_charpos is non-zero, set the
2569 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2571 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2572 not bitfield of 1 bit.
2574 2013-02-03 Daniel Colascione <dancol@dancol.org>
2576 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2577 daemon mode works on cygw32 when Emacs is installed and not just
2580 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2582 Avoid file time stamp bug on MS-Windows (Bug#13149).
2583 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2584 as FAT32 doesn't update time stamps when truncating them.
2585 Also, check that a file time stamp is not a multiple of 100 ns;
2586 this should catch all instances of the problem on MS-Windows,
2587 as its native file system resolution is 100 ns or worse, and
2588 checking for a non-multiple of 100 ns should impose only a small
2589 overhead on systems with ns resolution.
2591 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2593 Avoid encoding file names on MS-Windows when they need to be run
2594 through dostounix_filename.
2595 * w32.c (normalize_filename): Accept an additional argument
2596 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2597 downcase it even if w32-downcase-file-names is non-nil.
2598 (dostounix_filename): Accept an additional argument MULTIBYTE and
2599 pass it to normalize_filename.
2600 (emacs_root_dir): Adjust.
2602 * msdos.h (dostounix_filename): Adjust prototype.
2604 * w32.h (dostounix_filename): Adjust prototype.
2606 * msdos.c (dostounix_filename): Accept an additional argument and
2608 (init_environment): Adjust callers of dostounix_filename.
2610 * fileio.c (Ffile_name_directory, file_name_as_directory)
2611 (directory_file_name, Fexpand_file_name)
2612 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2614 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2616 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2617 variables, as egetenv is case-insensitive for DOS_NT.
2619 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2620 with an encoded file name.
2622 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2623 Adjust calls to dostounix_filename.
2625 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2627 * unexw32.c (unexec): Adjust call to dostounix_filename.
2629 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2631 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2634 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2637 * callproc.c (Fcall_process): Make sure program name in PATH and
2638 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2639 is passed to exec/spawnve, which fails unless the file-name
2642 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2643 even if w32-quote-process-args is nil.
2645 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2647 Fix timestamp bug when write-region appends nothing (Bug#13149).
2648 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2649 the file's time stamp doesn't change if Emacs happens to write nothing
2650 to the file, and on a buggy file system this could cause Emacs to
2651 incorrectly infer that the file system doesn't have the bug.
2652 Avoid this problem by inhibiting the inference in this case.
2654 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2656 * window.h (struct window): Convert base_line_number, base_line_pos
2657 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2658 Convert region_showing member from Lisp_Object to bitfield.
2659 Remove sequence_number member. Adjust comments.
2660 * window.c (sequence_number): Remove.
2661 (make_window): Initialize column_number_displayed.
2662 * print.c (print_object): Follow the printed representation of
2663 frames and print window pointer to distinguish between windows.
2664 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2665 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2666 (wset_column_number_displayed, wset_region_showing): Remove.
2667 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2668 (try_scrolling, try_cursor_movement, redisplay_window)
2669 (try_window_reusing_current_matrix, try_window_id, display_line)
2670 (display_mode_lines, decode_mode_spec): Adjust users.
2671 * .gdbinit (pwinx): Do not print sequence_number.
2673 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2675 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2676 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2677 * dired.c: Include <fcntl.h>.
2678 (open_directory): New function, which uses open and fdopendir
2679 rather than opendir. DOS_NT platforms still use opendir, though.
2680 (directory_files_internal, file_name_completion): Use it.
2681 (file_attributes): New function, with most of the old Ffile_attributes.
2682 (directory_files_internal, Ffile_attributes): Use it.
2683 (file_attributes, file_name_completion_stat): First arg is now fd,
2684 not dir name. All uses changed. Use fstatat rather than lstat +
2686 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2687 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2688 (emacs_readlinkat): New function, with much of the old
2689 Ffile_symlink_p, but with an fd argument for speed.
2690 It uses readlinkat rather than careadlinkatcwd, so that it
2691 need not assume the working directory.
2692 (Ffile_symlink_p): Use it.
2693 * filelock.c (current_lock_owner): Use emacs_readlinkat
2694 rather than emacs_readlink.
2695 * lisp.h (emacs_readlinkat): New decl.
2696 (READLINK_BUFSIZE, emacs_readlink): Remove.
2697 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2698 (emacs_norealloc_allocator, emacs_readlink): Remove.
2699 This stuff is moved to fileio.c.
2700 * w32.c (fstatat, readlinkat): New functions.
2701 (careadlinkat): Don't check that fd == AT_FDCWD.
2702 (careadlinkatcwd): Remove; no longer needed.
2704 2013-01-31 Glenn Morris <rgm@gnu.org>
2706 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2707 (Fwrite_region): Update for new choose_write_coding_system args.
2708 Move the last piece of choose_write_coding_system here. (Bug#13522)
2709 (syms_of_fileio): Add choose-write-coding-system.
2711 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2713 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2714 (sys_close): Zero out the flags for the file descriptor before
2715 closing it. (Bug#13546)
2717 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2718 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2719 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2722 * w32.c (w32_get_long_filename, init_environment, readlink):
2723 Support file names encoded in DBCS codepages.
2724 (readlink): Use the current file-name-coding-system, not the ANSI
2725 codepage, to decode and handle targets of symlinks.
2727 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2729 * w32.c (opendir): Now accepts a 'const char *'.
2731 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2733 Remove obsolete redisplay code. See the discussion at
2734 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2735 * dispnew.c (preemption_period, preemption_next_check): Remove.
2736 (Vredisplay_preemption_period): Likewise.
2737 (update_frame, update_single_window, update_window, update_frame_1):
2738 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2739 used, following the 2012-06-22 change.
2741 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2743 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2745 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2747 * font.c (num_fonts): Remove the leftover from old
2748 debugging code. Adjust comment style here and there.
2749 * insdel.c (insert_1): Remove.
2750 * lisp.h (insert_1): Remove prototype.
2751 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2753 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2755 * w32.c (max_filename_mbslen): New function.
2756 (normalize_filename, readdir): Use it to detect locales where ANSI
2757 encoding of file names uses a double-byte character set (DBCS).
2758 If a DBCS encoding is used, advance by characters using
2759 CharNextExA, instead of incrementing a 'char *' pointer.
2760 Use _mbslwr instead of _strlwr. (Bug#13515)
2762 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2763 request of memory reservation to 1.7GB. (Bug#13065)
2765 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2767 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2768 at check_extra_latin label. (Bug#13505)
2770 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2772 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2773 Avoid redundant calls to strlen.
2775 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2777 Drop async_visible and async_iconified fields of struct frame.
2778 This is possible because async input is gone; for details, see
2779 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2780 * frame.h (struct frame): Remove async_visible and async_iconified
2781 members, convert garbaged to unsigned bitfield. Adjust comments.
2782 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2783 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2784 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2785 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2786 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2788 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2789 properly. Likewise for obscured.
2791 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2794 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2796 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2798 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2799 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2801 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2803 * xdisp.c (message2, message2_nolog): Remove functions.
2804 (message3, message3_nolog): Extract nbytes and multibyteness directly
2805 from the string. Change all callers.
2806 (message3_nolog): Don't set message_enable_multibyte since set_message
2807 will reset it anyway.
2808 (message1, message1_nolog): Use message3.
2809 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2810 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2811 (set_message): Drop all but the second arg, which has to be a string.
2812 (set_message_1): Simplify now that we know that a1 is NULL and the
2813 second arg is a string.
2814 * frame.h (struct frame): Remove `message_buf' field.
2815 Use glyphs_initialized_p instead.
2816 (FRAME_MESSAGE_BUF): Remove macro.
2817 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2818 * lisp.h (message2, message2_nolog): Remove declarations.
2819 (message3, message3_nolog): Update declarations.
2820 * keyboard.c (read_char_minibuf_menu_text)
2821 (read_char_minibuf_menu_width): Remove vars.
2822 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2823 to correctly handle multibyte strings.
2824 * frame.c (delete_frame): Don't free message_buf any more.
2825 * editfns.c (message_text, message_length): Remove vars.
2826 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2827 * fileio.c (auto_save_error): Use message3 instead of message2.
2828 * dispnew.c (adjust_frame_message_buffer): Remove function.
2830 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2832 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2833 real estate used for the tool bar and the menu bar.
2835 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2837 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2838 hidden buffer is prepared to modification (Bug#13164).
2840 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2842 * window.h (struct window): Change window_end_valid member from
2843 Lisp_Object to a bitfield. Adjust comments.
2844 (wset_window_end_valid): Remove.
2845 * window.c (adjust_window_count): Clear window_end_valid.
2846 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2847 (Fwindow_line_height, set_window_buffer, Frecenter)
2848 (Fsplit_window_internal, Fdelete_other_windows_internal)
2849 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2850 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2851 * xdisp.c (check_window_end, reconsider_clip_changes)
2852 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2853 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2854 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2856 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2858 * xdisp.c (mark_window_display_accurate): Simplify the loop
2859 assuming that the only one of vchild, hchild or buffer window
2860 slots is non-nil. Call mark_window_display_accurate_1 for
2861 the leaf windows only.
2862 (mark_window_display_accurate_1): Always assume leaf window.
2865 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2867 * emacs.c (Qkill_emacs_hook): Now static.
2869 * fileio.c (Finsert_file_contents): Simplify.
2870 Remove unnecessary assignments and tests.
2872 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2874 * w32.c (acl_set_file): Don't test for errors unless
2875 set_file_security returns FALSE. Avoids spurious errors when
2878 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2880 * fileio.c (Finsert_file_contents): Revert code introduced at
2881 2013-01-18 in favor of the simpler and generally better fix.
2882 Save stack space by removing 'buffer' and reusing 'read_buf'
2885 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2887 * lisp.h (eabs): Define unconditionally (Bug#13419).
2888 The old "#if !defined (eabs)" was an unnecessary revenant of back
2889 when this macro was called "abs". Document 'eabs' better.
2891 2013-01-19 Glenn Morris <rgm@gnu.org>
2893 * fns.c (Frandom): Doc fix.
2895 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2897 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2898 segfault when there are lots of overlays.
2900 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2901 when there are lots of overlays.
2902 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2903 for the details and a way to reproduce.
2905 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2907 * fileio.c: Use O_APPEND to append.
2908 This corresponds better to the natural interpretation of "append",
2909 and avoids the need to open the output file twice, or to invoke
2910 lseek when APPEND is neither nil nor a number.
2911 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2912 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2913 file possibly twice, and lseeking to its end; this avoids the
2914 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2915 at the same time: the combination is never needed and apparently
2916 it doesn't work with DOS_NT.
2918 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2919 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2921 Allow floating-point file offsets.
2922 Problem reported by Vitalie Spinu in
2923 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2924 * fileio.c (emacs_lseek): Remove.
2925 (file_offset): New function.
2926 (Finsert_file_contents, Fwrite_region): Use it.
2928 2013-01-19 Chong Yidong <cyd@gnu.org>
2930 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2931 aborting on Fsignal (Bug#13289).
2933 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2935 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2936 set_file_security as failure due to insufficient privileges.
2937 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2938 (fstat): Return owner and group like 'stat' and 'lstat' do.
2940 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2942 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2943 The bug was observed on Ubuntu operating inside a virtual machine,
2944 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2945 The workaround introduces a race condition on non-buggy hosts,
2946 but it's an unlikely race and anyway there's a nearly identical
2947 nearby race that can't be fixed.
2948 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2950 (Fwrite_region): Test for file system time stamp bug.
2951 (init_fileio): New function.
2952 * lisp.h (init_fileio): Declare it.
2953 * emacs.c (main): Call it.
2955 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2956 and make it more consistent with other stat-failure diagnostics.
2958 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2960 Fix crash when inserting data from non-regular files.
2961 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2962 for the error description produced by valgrind.
2963 * fileio.c (read_non_regular): Rename to read_contents.
2964 Free Lisp_Save_Value object used to pass parameters.
2965 (read_non_regular_quit): Rename to read_contents_quit.
2966 (Finsert_file_contents): Redesign internal file reading loop to adjust
2967 gap and end positions after each read and so help make_gap to work
2968 properly. Do not signal an I/O error too early and so do not leave
2969 not yet decoded characters in a buffer, which was the reason of
2970 redisplay crash. Use list2 to build return value. Adjust comments.
2972 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2974 Close a race when statting and reading files (Bug#13149).
2975 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2976 This avoids a race if the file is renamed between stat and open.
2977 This race is not the problem originally noted in Bug#13149;
2978 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2980 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2982 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2983 objects, related functions and macros.
2984 (make_save_value): Adjust prototype.
2985 (make_save_pointer): New prototype.
2986 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2987 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2988 * alloc.c (format_save_value): Rename to make_save_value.
2989 (make_save_pointer): New function.
2990 (record_xmalloc): Use make_save_pointer.
2991 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2992 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2993 Change users of make_save_value to make_save_pointer.
2994 Likewise for format_save_value and make_save_value.
2996 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2998 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2999 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
3000 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
3003 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
3005 * alloc.c (free_save_value): Now static.
3007 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3009 * keymap.c (map_keymap_internal): Use format_save_value.
3010 (map_keymap_char_table_item): Adjust accordingly.
3011 * fileio.c (non_regular_fd, non_regular_inserted)
3012 (non_regular_nbytes): Remove.
3013 (Finsert_file_contents): Convert trytry to ptrdiff_t.
3014 Use format_save_value to pass parameters to read_non_regular.
3015 (read_non_regular): Use XSAVE_ macros to extract parameters.
3017 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
3019 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
3021 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3023 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
3024 extraction from any Lisp_Save_Value slot. Add type checking.
3025 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
3026 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
3027 * xselect.c: All users changed.
3029 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3031 Some convenient bits to deal with Lisp_Save_Values.
3032 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
3033 (allocate_misc): Remove prototype.
3034 (format_save_value): New prototype.
3035 * alloc.c (allocate_misc): Revert back to static.
3036 (format_save_value): New function to build Lisp_Save_Value
3037 object with the specified internal structure.
3038 (make_save_value): Reimplement using format_save_value.
3039 * editfns.c (save_excursion_save): Use format_save_value.
3040 (save_excursion_restore): Use XSAVE_OBJECT.
3042 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
3044 Avoid needless casts with XSAVE_POINTER.
3045 * alloc.c (mark_object) [GC_MARK_STACK]:
3046 * dired.c (directory_files_internal_unwind):
3047 * fileio.c (do_auto_save_unwind):
3048 * gtkutil.c (pop_down_dialog):
3049 * keymap.c (map_keymap_char_table_item):
3050 * lread.c (load_unwind):
3051 * nsmenu.m (pop_down_menu):
3052 * print.c (print_object) [GC_MARK_STACK]:
3053 * xfns.c (clean_up_file_dialog):
3054 * xmenu.c (cleanup_widget_value_tree):
3055 Omit casts between XSAVE_POINTER and a pointer type.
3057 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3059 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
3060 * eval.c (eval_sub): Protect `form' from being GCed before its
3061 car and cdr becomes protected with the backtrace entry.
3063 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3065 Make Lisp_Save_Value more versatile storage for up to four objects.
3066 * lisp.h (toplevel): Enumeration to describe types of saved objects.
3067 (struct Lisp_Save_Value): New layout. Adjust comments.
3068 (XSAVE_POINTER): New macro.
3069 (XSAVE_INTEGER): Likewise.
3070 (allocate_misc): Add prototype.
3071 (free_misc): Likewise.
3072 * alloc.c (allocate_misc): Now global.
3073 (free_misc): Likewise. Adjust comment.
3074 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
3075 (free_save_value): Likewise.
3076 (mark_object): Likewise.
3077 * editfns.c (save_excursion_save): Pack everything within
3078 Lisp_Save_Value and so avoid xmalloc.
3079 (save_excursion_restore): Adjust to match new layout. Use free_misc
3080 because we do not allocate extra memory any more. Add eassert.
3081 * print.c (print_object): New code to print Lisp_Save_Value. Do not
3082 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
3083 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
3084 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
3085 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
3087 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3089 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
3090 (nsfont_draw): Remove disabling of LCD smoothing.
3091 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
3092 Bug#11484 with LCD smoothing on.
3094 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
3096 Fix SIGDANGER handlers, for AIX (Bug#13408).
3097 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
3098 Move handlers here from emacs.c; they were out of place.
3100 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
3102 * xterm.c (syms_of_xterm): Adjust documentation for
3103 scroll-bar-adjust-thumb-portion.
3105 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
3107 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
3108 determine whether scroll bar thumb size should be adjusted or not.
3109 Use variable for MOTIF.
3111 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for GTK.
3113 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3115 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
3117 (doCommandBySelector:): Set processingCompose to NO.
3119 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
3120 Remove check for fkeys count > zero, block/unblock fixes the real bug.
3121 (nsfont_list_family): Add block/unblock_input calls.
3122 (nsfont_open): Move block_input earlier. Add unblock_input before early
3124 (nsfont_draw): Add block/unblock_input calls.
3126 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
3128 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
3129 for old_charpos and old_bytepos.
3131 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
3133 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
3134 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
3135 Clear tzvalbuf_in_environ if this workaround is in effect.
3136 Problem and fix reported by Kazuhiro Ito.
3138 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
3140 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
3141 Fix ambiguous doc string cross-reference(s).
3143 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
3144 doc string cross-reference(s).
3146 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
3147 string cross-reference(s).
3149 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3151 Avoid unnecessary byte position calculation for the gap movement.
3152 Since all users of move_gap do CHAR_TO_BYTE for other purposes
3153 anyway, all of them should use move_gap_both instead.
3154 * lisp.h (move_gap): Remove prototype.
3155 * insdel.c (move_gap): Remove.
3156 (move_gap_both): Add eassert.
3157 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
3158 * xml.c (parse_region): Likewise.
3160 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
3162 emacsclient -t should not suspend Emacs server (Bug#13387)
3163 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
3165 * term.c (init_tty): Use them instead of rolling our own code.
3166 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
3167 switches from 'signal' to 'pthread_sigmask', which is safer in
3168 multithreaded applications.
3169 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
3170 which has already arranged for that.
3171 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
3172 This is the main part of the bug fix.
3174 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
3176 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
3177 x_last_font_name (Bug#13403).
3179 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
3181 Omit buffer_slot_type_mismatch and use generic predicates to enforce
3182 the type of per-buffer values where appropriate.
3183 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
3184 predicate, which is how it's really used now. Adjust comment.
3185 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
3186 * buffer.c (buffer_slot_type_mismatch): Remove.
3187 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
3188 predicate. Adjust comment.
3189 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
3190 fill-column, left-margin, tab-width, buffer-saved-size,
3191 left-margin-width, right-margin-width, left-fringe-width,
3192 right-fringe-width, scroll-bar-width and buffer-display-count.
3193 Use Qstringp for default-directory, buffer-file-name,
3194 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
3195 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
3197 * data.c (store_symval_forwarding): Adjust to call the predicate.
3199 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
3201 * w32.c (get_name_and_id, acl_set_file):
3202 * w32term.c (w32fullscreen_hook): Remove unused local variables.
3204 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
3206 * lisp.h (make_gap_1): New prototype.
3207 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
3209 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
3211 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
3212 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
3213 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
3214 (make_gap_1): New function to adjust the gap of any buffer.
3215 * coding.c (coding_alloc_by_making_gap): Use it.
3216 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3217 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3219 2013-01-08 Juri Linkov <juri@jurta.org>
3221 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3222 of (supports :underline (:style wave)). (Bug#13000)
3224 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3226 * undo.c (Fprimitive_undo): Move to simple.el.
3227 (syms_of_undo): Remove declarations for Sprimitive_undo.
3229 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3231 * keyboard.c (echo_add_key): Rename from echo_add_char.
3233 2013-01-06 Chong Yidong <cyd@gnu.org>
3235 * keyboard.c (echo_add_char): New function, factored out from
3236 echo_char. Don't add a space if the previous echo string was
3238 (echo_char): Use it.
3239 (read_key_sequence): When echoing mock input, ensure that the
3240 trailing dash is properly added.
3242 2013-01-05 Eli Zaretskii <eliz@gnu.org>
3244 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3245 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3246 digits for buffer positions, before misalignment starts.
3247 Display "0" for integer "object" field.
3248 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3249 Display the newline glyph more unambiguously.
3251 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3253 * nsterm.m (ns_draw_underwave):
3254 * w32term.c (w32_draw_underwave):
3255 * xterm.c (x_draw_underwave): Make underwave look more triangular
3256 and also degrade gracefully for small fonts. (Bug#13000)
3258 * nsterm.m (ns_draw_text_decoration):
3259 * w32term.c (x_draw_glyph_string):
3260 * xterm.c (x_draw_glyph_string): Don't use previous underline
3261 thickness and position if previous underline type is underwave.
3263 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3265 * fileio.c (Ffile_acl): Undocument return format.
3267 2013-01-02 Glenn Morris <rgm@gnu.org>
3269 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3271 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3274 * dired.c (file_name_completion):
3275 * doc.c (get_doc_string):
3276 * floatfns.c (round2):
3277 * font.c (font_score, font_delete_unmatched):
3278 * fringe.c (compute_fringe_widths):
3279 * lread.c (read_list):
3280 * minibuf.c (Ftry_completion):
3281 * term.c (tty_ins_del_lines):
3282 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3283 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3285 2012-12-31 Eli Zaretskii <eliz@gnu.org>
3287 * w32.c (unsetenv): Set up the string passed to _putenv
3289 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3290 for the bug this caused.
3292 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3294 * coding.c (Qmac): Now static.
3296 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3298 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3299 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3300 handlebox_widget. Set toolbar_in_hbox to false/true, set
3301 toolbar_is_packed to true.
3302 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3303 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3304 Show all on TOOLBAR_TOP_WIDGET.
3305 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3306 by TOOLBAR_TOP_WIDGET.
3307 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3308 Check toolbar_is_packed.
3309 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3310 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3311 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3313 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3314 (xg_update_menubar): Update title only if
3315 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3316 (xg_update_submenu): Skip tearoff only if
3317 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3318 (xg_initialize): Initialize xg_detached_menus only if
3319 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3321 * xterm.h (struct x_output): Surround handlebox_widget with
3322 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3323 toolbar_in_hbox is bool.
3325 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3327 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3328 (LIBS_GNUSTEP): Define.
3329 (LIBES): Add $(LIBS_GNUSTEP).
3330 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3332 2012-12-30 Eli Zaretskii <eliz@gnu.org>
3334 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3335 continuation glyph on a TTY with an indication of an empty line.
3338 2012-12-29 Eli Zaretskii <eliz@gnu.org>
3340 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3341 file's SELinux context or ACLs successfully set, nil otherwise.
3343 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3345 * w32proc.c (reader_thread): Avoid passing NULL handles to
3346 SetEvent and WaitForSingleObject.
3348 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3350 Port EXTERNALLY_VISIBLE to Clang 3.2.
3351 * conf_post.h (__has_attribute): New macro.
3352 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3354 2012-12-27 Glenn Morris <rgm@gnu.org>
3356 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3357 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3359 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3361 * fileio.c (file_name_as_directory, directory_file_name):
3362 Accept an additional argument MULTIBYTE to indicate whether the input C
3363 came from a multibyte or a unibyte Lisp string; all callers
3364 adjusted. Don't assume the input string is always multibyte.
3366 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3367 don't ENCODE_FILE them, and return a unibyte string if the input
3369 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3370 don't assume the input strings will always be multibyte. If the
3371 input strings are multibyte, decode strings obtained from C
3374 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3376 * lisp.h (toplevel): Add two notices to the comment about
3377 defining a new Lisp data type.
3378 * print.c (print_object): If Lisp_Save_Value object's pointer
3379 is the address of a memory area containing Lisp_Objects, try
3381 * alloc.c (valid_lisp_object_p): Adjust comment.
3383 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3385 * keyboard.c (record_asynch_buffer_change): Initialize an event
3386 only if it's really needed.
3387 * frame.h (enum output_method): Remove output_mac member since
3388 it's a leftover from the deleted code.
3389 * frame.c (Fframep): Adjust user here ...
3390 * terminal.c (Fterminal_live_p): ... and here.
3391 * coding.c (Qmac): Now here because it's only used to denote
3392 end-of-line encoding type.
3393 (syms_of_coding): DEFSYM it.
3394 * frame.h (Qmac): Remove duplicated declaration.
3396 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3398 * window.c (select_window_1): Now static, since it's used only here.
3400 2012-12-25 Eli Zaretskii <eliz@gnu.org>
3402 * window.c (window_body_cols): Subtract display margins from the
3403 window body width on TTYs as well. See
3404 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3405 for the original report.
3407 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3409 * xdisp.c (redisplay_window): Remove inner local variable
3410 because the outer shadowed one has the same meaning.
3411 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3413 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3414 (xg_create_tool_bar): Adjust users.
3416 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3418 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3419 * buffer.c (Fget_buffer_create): Use it to set compact field of
3420 struct buffer_text to avoid accessing an uninitialized value
3421 when compact_buffer is called for the first time.
3422 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3423 (Fset_buffer_modified_p): Use buffer_window_count to check
3424 whether the buffer is displayed in some window.
3425 * xdisp.c (message_dolog): Likewise.
3427 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3429 * w32.c (acl_set_file): If setting the file security descriptor
3430 fails, and the new DACL is identical to the existing one, silently
3431 return success. This fixes problems for users backing up their
3432 own files without having the necessary privileges for setting
3433 security descriptors.
3435 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3437 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3438 after WaitForSingleObject returns normally. This expedites reader
3439 thread shutdown when delete_child triggers it.
3440 (reap_subprocess): More accurate commentary for why we call
3441 delete_child only when cp->fd is negative.
3443 * w32.c (sys_close): Do not call delete_child on a subprocess
3444 whose handle is not yet closed. Instead, set its file descriptor
3445 to a negative value, so that reap_subprocess will call
3446 delete_child on that subprocess when its SIGCHLD arrives.
3447 This avoids closing handles used for communications between sys_select
3448 and reader_thread, which doesn't give sys_select a chance to
3449 notice that the process exited and invoke the SIGCHLD handler for
3452 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3454 * nsfns.m (Fns_do_applescript): Run event loop until script has
3455 been executed (Bug#12969).
3456 (ns_run_ascript): Chech as_script for nil, set to nil after
3459 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3461 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3463 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3465 * w32term.c (w32fullscreen_hook): New function.
3466 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3468 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3470 * fileio.c (Finsert_file_contents): Doc fix.
3472 * w32proc.c (new_child, delete_child, find_child_pid): For a
3473 subprocess, consider its slot being in use as long as its process
3474 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3475 slot when a new process is started immediately after killing
3476 another one, without waiting enough time for the first process to
3477 be reaped and resources allocated for it be orderly freed.
3479 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3481 2012-12-21 Chong Yidong <cyd@gnu.org>
3483 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3485 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3487 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3489 * w32.c (get_name_and_id): Always pass NULL as the first argument
3490 of lookup_account_sid. Avoids crashes with UNC file names that
3491 refer to DFS domains, not to specific machine names. (Bug#12621)
3492 Remove now unused argument FNAME; all callers changed.
3493 (get_file_owner_and_group): Remove now unused argument FNAME; all
3496 2012-12-21 Chong Yidong <cyd@gnu.org>
3498 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3499 error for invalid chars, don't check for a nil return value.
3501 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3503 Avoid calls to CHAR_TO_BYTE if byte position is known.
3504 * editfns.c (make_buffer_string_both): Use move_gap_both.
3505 (Fbuffer_string): Use make_buffer_string_both.
3506 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3508 (buf_bytepos_to_charpos): Likewise.
3509 (charpos_to_bytepos): Remove.
3510 * fileio.c (Finsert_file_contents): Use move_gap_both.
3511 * search.c (Freplace_match): Likewise.
3512 * process.c (process_send_region): Likewise. Use convenient
3513 names for byte positions.
3514 * lisp.h (charpos_to_bytepos): Remove prototype.
3515 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3516 * insdel.c (move_gap): Likewise.
3518 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3520 * xdisp.c (redisplay_internal): Remove now-unused local.
3522 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3524 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3525 (redisplay_internal): Don't bother selecting the frame to get the
3526 proper value of frame-local variables (bug#13225).
3528 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3530 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3531 Rename 4th argument since it may be buffer or string. Adjust comment.
3532 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3534 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3536 * coding.c (Fdetect_coding_region): Do not check start and end with
3537 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3538 (code_convert_region): Likewise.
3540 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3542 * w32.c (acl_get_file, acl_set_file): Run the file name through
3543 map_w32_filename, and resolve any symlinks in the file name, like
3545 (acl_set_file): Call revert_to_self, if any privileges were
3548 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3550 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3551 ($(BLD)/w32.$(O)): Update dependencies.
3553 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3555 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3556 propagate redisplay's scrolling (if any) to the right window.
3557 (redisplay_internal): Use ensure_selected_frame.
3558 (display_mode_lines): Complete last fix.
3559 * window.c (select_window_1): New func, extracted from select_window.
3560 (select_window): Use it.
3561 * window.h (select_window_1): Declare.
3563 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3565 Emulate Posix ACL APIs on MS-Windows.
3566 * w32.c: Include sddl.h and sys/acl.h.
3567 (SDDL_REVISION_1): Define if not already defined.
3568 (g_b_init_get_security_descriptor_dacl)
3569 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3570 (g_b_init_is_valid_security_descriptor)
3571 (g_b_init_set_file_security): New static flags.
3572 (globals_of_w32): Initialize them to zero.
3573 (SetFileSecurity_Name): New string constant.
3574 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3575 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3576 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3577 (IsValidSecurityDescriptor_Proc): New typedefs.
3578 (get_file_security, get_security_descriptor_owner)
3579 (get_security_descriptor_group): Set errno to ENOTSUP.
3580 (set_file_security, get_security_descriptor_dacl)
3581 (is_valid_security_descriptor, convert_sd_to_sddl)
3582 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3583 (acl_free, acl_get_file, acl_set_file): New functions.
3585 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3587 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3589 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3590 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3591 for some of that bug's symptoms can now cause Emacs to abort.
3592 Remove the workaround.
3593 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3594 The bug that caused SIGCHLD to get lost has been fixed, and the
3595 workaround for it can now cause Emacs to abort.
3597 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3599 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3600 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3601 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3603 2012-12-16 Romain Francoise <romain@orebokech.com>
3605 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3606 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3607 and copy ACL entries of file in addition to SELinux context if set.
3608 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3610 * Makefile.in (LIBACL_LIBS): New macro.
3613 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3615 * fileio.c (internal_delete_file): Use bool for boolean.
3617 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3619 Fix bug #13079 on MS-Windows with temp files not being deleted.
3620 * w32.h (_child_process): New members input_file and
3622 (register_child): First argument is now pid_t.
3623 (record_infile, record_pending_deletion): New prototypes.
3625 * w32proc.c (new_child): Initialize input_file and
3626 pending_deletion members of the child.
3627 (delete_child): Delete the child's temporary input file, if any,
3628 that is pending deletion.
3629 (register_child): First argument is now pid_t.
3630 (record_infile, record_pending_deletion): New functions.
3631 (reap_subprocess): Fix a typo in DebPrint string.
3632 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3634 * fileio.c (internal_delete_file): Return an int again: non-zero
3635 if delete-file succeeds, zero otherwise.
3637 * lisp.h (internal_delete_file): Adjust prototype.
3639 * callproc.c (Fcall_process): Don't overwrite infile with result
3641 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3642 asynchronous subprocess, record the name of the input file name,
3644 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3645 delete the file, record it as pending deletion when the subprocess
3648 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3650 * editfns.c [HAVE_PWD_H]: Include grp.h.
3652 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3654 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3656 Fix permissions bugs with setgid directories etc. (Bug#13125)
3657 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3658 to mark it as a placeholder. The old value was often wrong.
3659 The only user of this attribute has been changed to use
3660 file-ownership-preserved-p instead, with its new group arg.
3661 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3663 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3665 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3666 Keep selected_window and selected_frame in sync.
3668 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3670 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3671 try to get accurate owner and group information from NT file
3672 security APIs. This is to make most callers of 'stat' and
3673 'lstat', which don't need that information, much faster.
3675 * dired.c (Ffile_attributes) [WINDOWSNT]:
3676 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3677 owner and group information from 'lstat'.
3679 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3681 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3682 as that confuses set-auto-coding, so insist on the head-read
3683 returning the full 1024 bytes. Let lseek compute the tail offset;
3684 less work for us. Do not ignore I/O errors when reading the tail.
3686 * xdisp.c: Minor style fixes.
3687 (init_iterator): Hoist assignment out of if-expression.
3688 (markpos_of_region): Callers now test for sign, not for -1.
3690 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3692 Minor redisplay optimization when the region length is zero.
3693 * xdisp.c (markpos_of_region): New function.
3694 (init_iterator): Do not highlight the region of zero length.
3695 (redisplay_window): Check whether the region is of non-zero length.
3696 (try_cursor_movement): Allow if the region length is zero.
3697 (try_window_reusing_current_matrix, try_window_id): Likewise.
3699 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3701 * search.c (search_buffer): Check the inverse translations of each
3702 character in pattern when the buffer being searched is unibyte.
3705 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3707 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3708 files, fixing a regression from 24.2.
3709 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3711 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3713 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3714 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3715 Remove unnecessary S_ISLNK test, as (contra the comments) this
3716 function can't copy symlinks. Improve quality of error message
3717 when attempting to copy files that are neither regular files nor
3720 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3722 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3723 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3724 * window.c (Frecenter):
3725 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3726 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3728 2012-12-12 Daniel Colascione <dancol@dancol.org>
3730 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3731 the dumped Emacs is not a sparse file, greatly improving Cygwin
3732 "make bootstrap" performance.
3734 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3736 * inotify.c (inotify_callback): Generate an Emacs event for every
3737 incoming inotify event.
3739 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3741 * xdisp.c (handle_face_prop): Fix logic of computing
3742 it->start_of_box_run_p.
3743 (append_space_for_newline): If the glyph row is R2L, reset the
3744 iterator's end_of_box_run_p flag before prepending the space glyph.
3745 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3746 iterator's start_of_box_run_p flag before prepending the stretch.
3747 (append_glyph, produce_image_glyph, append_composite_glyph)
3748 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3749 left_box_line_p and right_box_line_p flags of the glyph for R2L
3750 glyph rows. (Bug#13011)
3752 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3754 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3755 if changed buffer is not shown in a window.
3756 * insdel.c (prepare_to_modify_buffer): Likewise.
3757 * window.c (replace_buffer_in_windows_safely): Do nothing
3758 if buffer is not shown in a window.
3759 (Fforce_window_update): Likewise if string or buffer argument
3762 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3764 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3765 encoded_file_name, which is what it is.
3767 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3769 Consistently use marker_position and marker_byte_position.
3770 * fringe.c (Ffringe_bitmaps_at_pos):
3771 * indent.c (Fvertical_motion):
3772 * insdel.c (prepare_to_modify_buffer):
3773 * keyboard.c (make_lispy_position):
3774 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3775 (window_scroll_pixel_based, displayed_window_lines)
3776 (Fset_window_configuration):
3777 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3778 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3779 Replace direct access to marker fields with calls
3780 to marker_position and/or marker_byte_position.
3782 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3784 * makefile.w32-in (SIG2STR_H): New macro.
3785 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3786 ($(BLD)/w32notify.$(O)): Update dependencies.
3788 2012-12-10 Daniel Colascione <dancol@dancol.org>
3790 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3791 Windows file notification functionality unless WINDOWSNT.
3793 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3796 * w32fns.c (cache_system_info): Initialize the global hinst
3797 variable here so various initialization calls DTRT.
3799 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3800 (hinst): Remove unneeded extern declaration.
3801 (_start): Remove initialization of above variables; remove
3802 initialization of hinst, as cache_system_info now does that.
3804 * emacs.c (main): Call cache_system_info early in startup; we
3805 previously weren't calling it in Cygwin builds.
3807 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3808 Teach the autoconf build system how to compile a Windows resource file
3809 and link it to Emacs.
3811 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3813 Per-buffer window counters.
3814 * buffer.h (struct buffer): New member window_count.
3815 (buffer_window_count): New function.
3816 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3817 Initialize window_count.
3818 (Fkill_buffer): Verify window_count for the buffer being killed.
3819 (modify_overlay): Do not force redisplay if buffer is not shown
3821 (init_buffer_once): Initialize window_count for buffer_defaults
3822 and buffer_local_symbols.
3823 * window.h (buffer_shared): Remove declaration.
3824 (wset_buffer): Convert from inline ...
3825 * window.c (wset_buffer): ... to an ordinary function.
3826 (adjust_window_count): New function.
3827 (make_parent_window): Use it.
3828 * xdisp.c (buffer_shared): Remove.
3829 (redisplay_internal, redisplay_window): Adjust users.
3830 (buffer_shared_and_changed): Use per-buffer window counter.
3832 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3834 Support for filesystem notifications on MS-Windows.
3835 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3836 and this is a TTY frame, signal the caller that keyboard input is
3839 * w32xfns.c (drain_message_queue): Now returns an int: an
3840 indication whether any WM_EMACS_FILENOTIFY messages were found in
3843 * w32inevt.c (handle_file_notifications): New function.
3844 (w32_console_read_socket): Call it to process file notifications.
3846 * w32console.c (initialize_w32_display): Record the main thread ID
3849 * deps.mk (inotify.o): New dependency list.
3851 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3853 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3854 (WM_EMACS_END): Bump value by 1.
3855 (notification_buffer_in_use, file_notifications)
3856 (notifications_size, notifications_desc): Declare.
3857 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3860 * w32term.c (lispy_file_action, queue_notifications): New functions.
3861 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3862 <Qrenamed_to>: New symbols.
3863 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3865 * w32notify.c: New file, implements file event notifications for
3868 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3869 by posting it to the w32_read_socket queue.
3871 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3873 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3874 (GLOBAL_SOURCES): Add w32notify.c
3875 ($(BLD)/w32notify.$(O)): New set of dependencies.
3877 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3879 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3880 Handle FILE_NOTIFY_EVENT.
3881 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3882 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3883 w32notify-handle-event by default.
3885 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3888 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3890 Support for filesystem notifications on GNU/Linux via inotify.
3891 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3893 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3895 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3896 (syms_of_keyboard): DEFSYM it.
3897 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3898 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3899 Qfile_inotify events.
3900 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3901 special-event-map to inotify-handle-event.
3903 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3905 * Makefile.in (base_obj): Add inotify.o.
3907 * inotify.c: New file.
3909 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3911 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3913 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3915 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3916 DWORD_PTR, for compatibility with 64-bit builds.
3918 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3919 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3920 (system_process_attributes): Use SIZE_T rather than DWORD, for
3921 compatibility with 64-bit builds.
3923 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3925 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3927 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3929 * indent.c (Fvertical_motion): If a display string will be
3930 displayed on the left or the right margin, don't consider it as a
3931 factor in cursor positioning. (Bug#13108)
3933 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3935 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3937 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3939 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3942 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3944 * w32.c (unsetenv): Return 0 if the input string is too long.
3946 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3948 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3949 * alloc.c (xputenv): New function.
3950 * dbusbind.c (Fdbus_init_bus):
3952 * xterm.c (x_term_init):
3953 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3954 * editfns.c (initial_tz): Move static var decl up.
3955 (tzvalbuf_in_environ): New static var.
3956 (init_editfns): Initialize these two static vars.
3957 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3958 Save old TZ value on stack, if it's small.
3959 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3960 instead, use xputenv+unsetenv to set and restore TZ.
3961 (environbuf): Remove static var. All uses removed.
3962 (Fset_time_zone_rule): Do not save TZ and environ;
3963 no longer needed here.
3964 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3965 Move to inside set_time_zone_rule; they don't need file scope any more.
3966 (set_time_zone_rule): Maintain the TZ=value string separately.
3967 (syms_of_editfns): Don't initialize initial_tz;
3968 init_editfns now does it.
3969 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3970 * lisp.h (xputenv): New decl.
3972 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3974 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3976 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3978 * w32.c (unsetenv, sys_putenv): New functions.
3980 2012-12-08 Chong Yidong <cyd@gnu.org>
3982 * editfns.c (Finsert_char): Make the error message more
3983 informative (Bug#12992).
3985 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3987 Simplify get_lim_data.
3988 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3989 Remove USG and vlimit methods; no longer used these days.
3990 Add #error catchall just in case.
3992 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3993 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3994 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3995 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3996 (deleted_pid_list, Fdelete_process, create_process)
3997 (record_child_status_change, handle_child_signal, deliver_child_signal)
3998 (init_process_emacs, syms_of_process):
3999 Assume SIGCHLD is defined.
4000 (parse_signal): Remove. All uses removed.
4001 (abbr_to_signal): New static function.
4002 (Fsignal_process): Use it to convert signal names to ints.
4003 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
4004 kill (getpgrp (), ...).
4005 (emacs_sigaction_init): Assume SIGCHLD is defined.
4006 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
4007 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
4008 * syssignal.h (EMACS_KILLPG): Remove.
4009 All uses replaced by 'kill' with a negative pid.
4010 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
4011 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
4013 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
4015 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
4016 This will cause a production Emacs to dump core instead of
4019 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4021 * frame.c (make_frame): Do not set window's buffer to t.
4022 * window.c (Fsplit_window_internal): Likewise. Previously it was
4023 used to indicate that the window is being set up. Now we use
4024 set_window_buffer for all new windows, so the condition in ...
4025 (Fset_window_buffer): ... is always true and can be removed.
4027 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4029 Convenient macro to check whether the buffer is hidden.
4030 * buffer.h (BUFFER_HIDDEN_P): New macro.
4031 * frame.c (make_frame): Use it. Adjust comment.
4032 * buffer.c (candidate_buffer): New function.
4033 (Fother_buffer, other_buffer_safely): Use it.
4035 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4037 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
4038 if the child process is still running. Instead, exit the wait
4039 loop and return zero. (Bug#13086)
4041 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4043 * frame.h (x_char_width, x_char_height): Remove prototypes.
4044 * w32term.h (x_char_width, x_char_height): Likewise.
4045 * xfns.c (x_char_width, x_char_height): Remove.
4046 * w32fns.c (x_char_width, x_char_height): Likewise.
4047 * nsfns.c (x_char_width, x_char_height): Likewise.
4048 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
4050 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
4051 * keyboard.c (command_loop_1): Remove prototype.
4052 (command_loop_2, top_level_1): Add static to match prototype.
4054 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
4056 Fix a recently-introduced delete-process race condition.
4057 * callproc.c, process.h (record_kill_process):
4058 New function, containing part of the old call_process_kill.
4059 (call_process_kill): Use it.
4060 This does not change call_process_kill's behavior.
4061 * process.c (Fdelete_process): Use record_kill_process to fix a
4062 race condition that could cause Emacs to lose track of a child.
4064 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4066 Avoid code duplication between prev_frame and next_frame.
4067 * frame.c (candidate_frame): New function. Add comment.
4068 (prev_frame, next_frame): Use it. Adjust comment.
4070 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4072 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
4073 fails, signal an error instead of continuing with an empty
4075 Encode expanded temp file pattern before passing it to mkstemp or
4078 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
4079 Encode the file name before passing it to dostounix_filename, in
4080 case it will downcase it (under w32-downcase-file-names).
4083 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
4085 Minor call-process cleanups.
4086 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
4087 at the same time as other platforms, to simplify analysis.
4088 No need for fd0_volatile since we have synch_process_fd.
4089 Avoid needless emacs_close; arg is always negative.
4091 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
4093 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
4096 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
4098 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
4099 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
4100 and mouse_face_hidden members to a bitfields.
4101 * frame.h (struct frame): Remove set-but-not-used space_width member.
4102 (FRAME_SPACE_WIDTH): Remove.
4103 * nsterm.m, w32term.c, xterm.c: Adjust users.
4104 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
4105 member. Adjust users. Convert term_initted, delete_in_insert_mode,
4106 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
4107 members to a bitfields.
4109 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
4111 Don't let call-process be a zombie factory (Bug#12980).
4112 Fixing this bug required some cleanup of the signal-handling code.
4113 As a side effect, this change also fixes a longstanding rare race
4114 condition whereby Emacs could mistakenly kill unrelated processes,
4115 and it fixes a bug where a second C-g does not kill a recalcitrant
4116 synchronous process in GNU/Linux and similar platforms.
4117 The patch should also fix the last vestiges of Bug#9488,
4118 a bug which has mostly been fixed on the trunk by other changes.
4119 * callproc.c, process.h (synch_process_alive, synch_process_death)
4120 (synch_process_termsig, sync_process_retcode):
4121 Remove. All uses removed, to simplify analysis and so that
4122 less consing is done inside critical sections.
4123 * callproc.c (call_process_exited): Remove. All uses replaced
4124 with !synch_process_pid.
4125 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
4126 These take the role of what used to be in unwind-protect arg.
4128 (block_child_signal, unblock_child_signal):
4129 New functions, to avoid races that could kill innocent-victim processes.
4130 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
4131 (call_process_kill): Record killed processes as deleted, so that
4132 zombies do not clutter up the system. Do this inside a critical
4133 section, to avoid a race that would allow the clutter.
4134 (call_process_cleanup): Fix code so that the second C-g works again
4135 on common platforms such as GNU/Linux.
4136 (Fcall_process): Create the child process in a critical section,
4137 to fix a race condition. If creating an asynchronous process,
4138 record it as deleted so that zombies do not clutter up the system.
4139 Do unwind-protect for WINDOWSNT too, as that's simpler in the
4140 light of these changes. Omit unnecessary call to emacs_close
4141 before failure, as the unwind-protect code does that.
4142 * callproc.c (call_process_cleanup):
4143 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
4144 * process.c (record_deleted_pid): New function, containing
4145 code refactored out of Fdelete_process.
4146 (Fdelete_process): Use it.
4147 (process_status_retrieved): Remove. All callers changed to use
4148 child_status_change.
4149 (record_child_status_change): Remove, folding its contents into ...
4150 (handle_child_signal): ... this signal handler. Now, this
4151 function is purely a handler for SIGCHLD, and is not called after
4152 a synchronous waitpid returns; the synchronous code is moved to
4153 wait_for_termination. There is no need to worry about reaping
4154 more than one child now.
4155 * sysdep.c (get_child_status, child_status_changed): New functions.
4156 (wait_for_termination): Now takes int * status and bool
4157 interruptible arguments, too. Do not record child status change;
4158 that's now the caller's responsibility. All callers changed.
4159 Reimplement in terms of get_child_status.
4160 (wait_for_termination_1, interruptible_wait_for_termination):
4161 Remove. All callers changed to use wait_for_termination.
4162 * syswait.h: Include <stdbool.h>, for bool.
4163 (record_child_status_change, interruptible_wait_for_termination):
4165 (record_deleted_pid, child_status_changed): New decls.
4166 (wait_for_termination): Adjust to API changes noted above.
4168 * bytecode.c, lisp.h (Qbytecode): Remove.
4169 No longer needed after 2012-11-20 interactive-p changes.
4171 2012-12-03 Eli Zaretskii <eliz@gnu.org>
4173 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4174 the scroll margin, move point outside the margin. (Bug#13055)
4176 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
4178 * gtkutil.c (my_log_handler): New function.
4179 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
4181 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4183 * lisp.h (modify_region): Rename to...
4184 (modify_region_1): ...new prototype.
4185 * textprop.c (modify_region): Now static. Adjust users.
4186 * insdel.c (modify_region): Rename to...
4187 (modify_region_1): ...new function to work with current buffer.
4188 Adjust comment and users. Use true and false for booleans.
4190 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4192 * alloc.c (free_save_value): New function.
4193 (safe_alloca_unwind): Use it.
4194 * lisp.h (free_save_value): New prototype.
4195 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
4197 (save_excursion_restore): Adjust to match saved data structure.
4198 Use free_save_value to offload some work from GC. Drop obsolete
4201 2012-12-03 Chong Yidong <cyd@gnu.org>
4203 * fileio.c (Vauto_save_list_file_name): Doc fix.
4205 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
4207 * w32fns.c: Remove prototype of atof.
4208 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
4210 (file_dialog_callback): Make it UINT_PTR.
4212 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4215 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4216 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4219 2012-12-03 Glenn Morris <rgm@gnu.org>
4221 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4223 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4225 Fix xpalloc confusion after memory is exhausted.
4226 * alloc.c (xpalloc): Comment fix.
4227 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4228 and signals an error, do not clear charset_table_size, as
4229 charset_table is still valid.
4230 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4232 Use execve to avoid need to munge environ (Bug#13054).
4233 * callproc.c (Fcall_process):
4234 * process.c (create_process):
4235 Don't save and restore environ; no longer needed.
4236 * callproc.c (child_setup):
4237 Use execve, not execvp, to preserve environ.
4239 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4241 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4243 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4245 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4246 display for sliced images (Bug#10500).
4248 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4250 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
4252 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4253 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4255 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4257 * xdisp.c (window_outdated): Remove eassert since it hits
4258 some suspicious corner cases (see Bug#13007 and Bug#13012).
4259 (mode_line_update_needed): New function.
4260 (redisplay_internal, redisplay_window): Use it.
4261 (ensure_selected_frame): New function.
4262 (redisplay_internal, unwind_redisplay): Use it.
4263 (redisplay_internal): Move comment about buffer_shared...
4264 (buffer_shared_and_changed): ...near to its real use.
4266 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4268 * callproc.c (Fcall_process): Don't misreport vfork failure.
4270 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4272 * callproc.c (Fcall_process): Fix vfork portability problems.
4273 Do not assume that fd[0], count, filefd, and save_environ survive
4274 vfork. Fix bug whereby wrong errno value could be reported for
4275 pipe failure. Some minor cleanups, too, as follows. Move buf and
4276 bufsize to the context where they're needed. Change new_argv to
4277 be of type char **, as this is more convenient and avoids casts.
4278 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4279 Now local constants, not macros.
4281 2012-11-18 Kenichi Handa <handa@gnu.org>
4283 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4284 for the variable "f".
4286 2012-11-13 Kenichi Handa <handa@gnu.org>
4288 * font.c (font_unparse_xlfd): Exclude special characters from the
4289 generating XLFD name.
4291 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4293 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4294 * dired.c (stat_uname, stat_gname):
4295 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4297 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4298 * dired.c (directory_files_internal, file_name_completion):
4299 Assume EAGAIN and EINTR are defined.
4301 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4302 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4303 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4304 * lread.c (readbyte_from_file): Assume EINTR is defined.
4305 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4306 Assume EIO and EAGAIN are defined.
4307 * unexcoff.c (write_segment): Assume EFAULT is defined.
4309 2012-11-27 Eli Zaretskii <eliz@gnu.org>
4311 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4314 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4315 highlighting on the frame was cleared. Prevents assertion
4316 violations when repeatedly clicking on the "Top" link of the
4317 "bread-crumbs" in Info buffers.
4319 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4321 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4323 2012-11-24 Ken Brown <kbrown@cornell.edu>
4325 * keyboard.c (HAVE_MOUSE):
4326 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4327 were always defined.
4329 2012-11-24 Eli Zaretskii <eliz@gnu.org>
4331 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4332 between bpos_covered and bpos_max. This fixes cursor display when
4333 several display strings follow each other.
4335 * .gdbinit (pgx): If the glyph's object is a string, display the
4336 pointer to string data, rather than the value of the string object
4337 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4339 * indent.c (Fvertical_motion): If the starting position is covered
4340 by a display string, return to one position before that, to avoid
4341 overshooting it inside move_it_to. (Bug#12930)
4343 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4345 * frame.h (struct frame): Remove display_preempted member
4346 since all users are dead long ago.
4347 * nsterm.h (struct x_output): Use the only dummy member.
4348 * w32menu.c (pending_menu_activation): Remove since not
4350 (set_frame_menubar): Adjust user.
4351 * w32term.h (struct x_output): Drop outdated #if 0 code.
4352 (struct w32_output): Use bitfields for explicit_parent,
4353 asked_for_visible and menubar_active members.
4354 Drop unused pending_menu_activation member.
4355 * xterm.h (struct x_output): Drop outdated #if 0 code.
4356 Use bitfields for explicit_parent, asked_for_visible,
4357 has_been_visible and net_wm_state_hidden_seen members.
4359 2012-11-23 Eli Zaretskii <eliz@gnu.org>
4361 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4362 of a literal "/". (Bug#12955)
4363 (gl-stamp): Invoke fc.exe directly, not through cmd.
4365 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4367 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4368 * dired.c: Assume HAVE_DIRENT_H.
4369 (NAMLEN): Remove, replacing with ...
4370 (dirent_namelen): New function. All uses changed. Use the GNU macro
4371 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4372 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4373 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4374 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4376 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4377 * ndir.h: Rename to ../nt/inc/dirent.h.
4378 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4379 Do not include <dirent.h>; no longer needed.
4380 * w32.c: Include <dirent.h> rather than "ndir.h".
4382 2012-11-23 Chong Yidong <cyd@gnu.org>
4384 * xftfont.c (xftfont_open): Remove duplicate assignment.
4386 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4388 * alloc.c (Fgarbage_collect): Unblock input after clearing
4389 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4390 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4391 * msdos.c (IT_frame_up_to_date): Use it here...
4392 * w32term.c (w32_frame_up_to_date): ...here...
4393 * xterm.c (XTframe_up_to_date): ...and here...
4394 * nsterm.m (ns_frame_up_to_date): ...but not here.
4395 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4397 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4398 Do not check whether GC is in progress.
4400 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4402 * xdisp.c (window_buffer_changed): New function.
4403 (update_menu_bar, update_tool_bar): Use it to
4404 simplify large 'if' statements.
4405 (redisplay_internal): Generalize commonly used
4406 'tail' and 'frame' local variables.
4408 2012-11-22 Eli Zaretskii <eliz@gnu.org>
4410 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4411 with Windows system header.
4413 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4415 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4416 * alloc.c: Assume unistd.h exists.
4417 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4418 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4419 (getwd) [USG]: Remove; no longer needed.
4420 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4421 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4422 * w32.h (getcwd): Remove decl.
4424 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4426 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4427 Make it set selected_window as well.
4428 (update_tool_bar): Use it.
4430 2012-11-21 Ken Brown <kbrown@cornell.edu>
4432 * emacs.c (main): Set the G_SLICE environment variable for all
4433 Cygwin builds, not just GTK builds. See
4434 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4436 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4438 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4439 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4440 Define for the MSVC compiler.
4442 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4444 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4445 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4446 dostounix_filename. Prevents crashes down the road, because
4447 dostounix_filename assumes it gets a unibyte string.
4448 Reported by Michel de Ruiter <michel@sentient.nl>, see
4449 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4451 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4453 Conflate Qnil and Qunbound for `symbol-function'.
4454 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4455 * lread.c (init_obarray): Set `function' fields to Qnil.
4456 * eval.c (Fcommandp): Ignore Qunbound.
4457 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4458 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4459 Test NILP rather than Qunbound.
4460 (Ffmakunbound): Set to Qnil.
4461 (Fsymbol_function): Never signal an error.
4462 (Finteractive_form): Ignore Qunbound.
4464 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4466 * eval.c (interactive_p): Remove no-longer-used decl.
4468 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4470 * xdisp.c (buffer_shared): Adjust comment.
4471 (buffer_shared_and_changed): New function.
4472 (prepare_menu_bars, redisplay_internal): Use it to
4473 decide whether all windows or frames should be updated.
4474 (window_outdated): New function.
4475 (text_outside_line_unchanged_p, redisplay_window): Use it.
4476 (redisplay_internal): Likewise. Fix indentation.
4478 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4480 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4481 (syms_of_eval): Remove corresponding defsubr.
4482 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4484 2012-11-19 Daniel Colascione <dancol@dancol.org>
4486 * w32fns.c (Fx_file_dialog):
4487 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4488 cygwin_convert_file_name*.
4490 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4491 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4493 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4495 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4497 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4499 * w32select.c: Include w32common.h before w32term.h, so that
4500 windows.h gets included before w32term.h uses some of its
4501 features, see below.
4503 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4505 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4507 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4509 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4511 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4512 (ns_select): Return at once if events are held (Bug#12834).
4514 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4516 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4517 Needed following 2012-10-20 change. (Bug#12902)
4519 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4521 * w32proc.c (waitpid): Remove unused label get_result.
4523 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4525 * makefile.w32-in (SYSWAIT_H): New macro.
4526 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4527 ($(BLD)/sysdep.$(O)): Update dependencies.
4529 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4531 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4532 * callproc.c (relocate_fd): Assume F_DUPFD.
4533 * emacs.c, term.c (O_RDWR): Remove.
4534 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4535 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4536 * nsterm.m: Assume <fcntl.h> exists.
4537 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4538 (create_pty, Fmake_network_process, server_accept_connection)
4539 (wait_reading_process_output, init_process_emacs):
4541 (wait_reading_process_output): Put in a special case for WINDOWSNT
4542 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4543 It's not clear this is needed, but it's a more-conservative change.
4544 (create_process): Assume FD_CLOEXEC.
4545 (create_process, create_pty): Assume O_NOCTTY.
4546 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4547 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4548 Omit if not DOS_NT, since F_GETFL is not defined there.
4549 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4550 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4552 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4553 lack it, since gnulib guarantees this.
4554 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4556 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4558 * w32.c (faccessat): Pretend that directories have the execute bit
4559 set. Emacs expects that, e.g., in files.el:cd-absolute.
4561 * w32proc.c (create_child): Don't clip the PID of the child
4562 process to fit into an Emacs integer, as this is no longer a
4564 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4565 reaping only the process specified by PID argument, if that is
4566 positive. Use PID instead of dead_child to know which process to
4567 reap. Wait for the child to die only if WNOHANG is not in
4569 (sys_select): Don't set dead_child.
4571 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4572 as it is no longer needed.
4574 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4576 (record_child_status_change): Remove the setting of
4577 record_at_most_one_child for the !WNOHANG case.
4579 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4581 Fix problems in ns port found by static checking.
4582 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4583 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4584 not to process group.
4585 (ns_select): Use emacs_write, not write, as that's more robust
4586 in the presence of signals.
4587 (fd_handler:): Check for read errors.
4589 2012-11-16 Glenn Morris <rgm@gnu.org>
4591 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4593 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4595 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4597 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4599 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4600 use the same value of thread handle.
4601 (start_timer_thread): If the timer thread exited (due to error),
4602 clean up by closing the two handles it used. Duplicate the caller
4603 thread's handle here, so it gets duplicated only once, when
4604 launching the timer thread. Set priority of the timer thread, not
4606 (getitimer): Don't duplicate the caller thread's handle here.
4609 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4611 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4614 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4616 Remove no-longer-used pty_max_bytes variable.
4617 * process.c (pty_max_bytes): Remove; unused.
4618 (send_process): Do not set it.
4620 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4622 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4623 Update dependencies.
4625 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4627 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4628 This follows up on the 2012-09-29 patch that removed indirection
4629 for the 'function' field. Reported by Sergey Vinokurov in
4630 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4632 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4634 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4635 different name, as the MS runtime does not have such a function,
4636 and probably never will.) All callers changed. Ignore DIRFD
4637 value if PATH is an absolute file name, to match Posix spec
4638 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4641 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4643 * xdisp.c (echo_area_display, redisplay_internal):
4644 Omit redundant check whether frame_garbaged is set.
4646 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4648 Use faccessat, not access, when checking file permissions (Bug#12632).
4649 This fixes a bug that has been present in Emacs since its creation.
4650 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4651 which must set some sort of record. (Torek's bug report was against
4652 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4653 same common flaw.) See Torek's Usenet posting
4654 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4655 Posted: Fri Apr 8 14:18:56 1983.
4656 * Makefile.in (LIB_EACCESS): New macro.
4658 * callproc.c (init_callproc):
4659 * charset.c (init_charset):
4660 * fileio.c (check_existing, check_executable, check_writable)
4662 * lread.c (openp, load_path_check):
4663 * process.c (allocate_pty):
4665 Use effective UID when checking permissions, not real UID.
4666 * callproc.c (init_callproc):
4667 * charset.c (init_charset):
4668 * lread.c (load_path_check, init_lread):
4669 Test whether directories are accessible, not merely whether they exist.
4670 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4671 * fileio.c (check_existing, check_executable, check_writable)
4673 Use symbolic names instead of integers for the flags, as they're
4675 (check_writable): New arg AMODE. All uses changed.
4676 Set errno on failure.
4677 (Ffile_readable_p): Use faccessat, not stat + open + close.
4678 (Ffile_writable_p): No need to call check_existing + check_writable.
4679 Just call check_writable and then look at errno. This saves a syscall.
4680 dir should never be nil; replace an unnecessary runtime check
4681 with an eassert. When checking the parent directory of a nonexistent
4682 file, check that the directory is searchable as well as writable, as
4683 we can't create files in unsearchable directories.
4684 (file_directory_p): New function, which uses 'stat' on most platforms
4685 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4686 (Ffile_directory_p, Fset_file_times): Use it.
4687 (file_accessible_directory_p): New function, which uses a single
4688 syscall for efficiency.
4689 (Ffile_accessible_directory_p): Use it.
4690 * xrdb.c (file_p): Use file_directory_p.
4691 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4692 * lread.c (openp): When opening a file, use fstat rather than
4693 stat, as that avoids a permissions race. When not opening a file,
4694 use file_directory_p rather than stat.
4695 (dir_warning): First arg is now a usage string, not a format.
4696 Use errno. All uses changed.
4697 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4698 that merely introduced a race.
4699 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4700 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4701 and similarly for the other O_* flags.
4702 * w32.c (sys_faccessat): Rename from sys_access and switch to
4703 faccessat's API. All uses changed.
4704 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4705 (magic_db): Rename from magic_file_p.
4706 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4707 char *, so that we don't have to test for file existence
4708 separately from opening the file for reading. This removes a race
4709 fixes a permission-checking problem, and simplifies the code.
4711 (file_p): Remove; no longer needed.
4713 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4715 Omit glyphs initialization at startup.
4716 * dispnew.c (glyphs_initialized_initially_p): Remove.
4717 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4718 (Fredraw_frame): Move actual code from here...
4719 (redraw_frame): ...to here. Add eassert. Adjust comment.
4720 (Fredraw_display): Use redraw_frame.
4721 * xdisp.c (clear_garbaged_frames): Likewise.
4723 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4725 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4726 passed to pint2str and pint2hrstr to be at most the size of the
4727 frame's decode_mode_spec_buffer. This avoids crashes with very
4728 large values of FIELD_WIDTH argument to decode_mode_spec.
4731 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4733 Fix a race with verify-visited-file-modtime (Bug#12863).
4734 Since at least 1991 Emacs has ignored an mtime difference of no
4735 more than one second, but my guess is that this was to work around
4736 file system bugs that were fixed long ago. Since the race is
4737 causing problems now, let's remove that code.
4738 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4739 whose time stamp is off by no more than a second. Insist that the
4740 file time stamps match exactly.
4742 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4744 * frame.h (struct frame): Convert external_tool_bar member to
4745 1-bit unsigned bitfield.
4746 * termhooks.h (struct terminal): Remove mouse_moved member since
4747 all users are long dead. Adjust comment on mouse_position_hook.
4749 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4751 Simplify by using FOR_EACH_FRAME here and there.
4752 * frame.c (next_frame, prev_frame, other_visible_frames)
4753 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4754 * w32term.c (x_window_to_scroll_bar): Likewise.
4755 * window.c (window_list): Likewise.
4756 * xdisp.c (x_consider_frame_title): Likewise.
4757 * xfaces.c (Fdisplay_supports_face_attributes_p): Likewise.
4758 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4759 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4760 * xmenu.c (menubar_id_to_frame): Likewise.
4761 * xselect.c (frame_for_x_selection): Likewise.
4762 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4763 (x_window_to_menu_bar): Likewise.
4764 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4766 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4768 * data.c (Qdefalias_fset_function): Now static.
4770 Another tweak to vectorlike_header change.
4771 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4772 Remove, and replace all uses with ...
4773 (next_in_free_list, set_next_in_free_list):
4774 New functions, which respect C's aliasing rules better.
4776 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4778 * window.c (list4i): Rename from 'quad'. All uses changed.
4779 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4781 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4783 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4784 warning about mixing declarations and code in ISO C90.
4786 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4788 * window.c (Fsplit_window_internal): Set combination limit of
4789 new parent window to t iff Vwindow_combination_limit is t;
4790 fixing a regression introduced with the change from 2012-09-22.
4791 (Fset_window_combination_limit): Fix doc-string.
4793 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4795 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4796 amount when the scroll margins are too large. When scrolling
4797 backwards in the buffer, give up if cannot reach point or the
4798 scroll margin within a reasonable number of screen lines.
4799 Fixes point position in window under scroll-up/down-aggressively when
4800 point is positioned many lines beyond the window top/bottom.
4803 * ralloc.c (relinquish): If real_morecore fails to return memory
4804 to the system, don't crash; instead, leave the last heap
4805 unchanged and return. (Bug#12774)
4807 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4809 * lisp.h (AUTOLOADP): New macro.
4810 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4811 * data.c (Ffset): Remove special ad-advice-info handling.
4812 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4814 (Finteractive_form): Simplify.
4815 (Fquo): Don't insist on having at least 2 arguments.
4816 (Qdefalias_fset_function): New var.
4818 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4820 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4822 * nsfont.m (Qcondensed, Qexpanded): New variables.
4823 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4824 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4826 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4828 Fix recently introduced crash on MS-Windows (Bug#12839).
4829 * w32term.h (struct scroll_bar): Use convenient header.
4830 (SCROLL_BAR_VEC_SIZE): Remove.
4831 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4833 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4835 Tweak last vectorlike_header change.
4836 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4837 vectorlike object on the free list. This is introduced to avoid
4838 some (but not all) pointer casting and aliasing problems, see
4839 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4840 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4842 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4844 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4846 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4847 been removed, so remove them here also.
4849 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4851 * doc.c (Fdocumentation): Handle new property
4852 dynamic-docstring-function to replace the old ad-advice-info.
4854 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4856 * fns.c (Qeql, hashtest_eq): Now static.
4858 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4860 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4861 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4862 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4863 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4865 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4867 Use same hash function for hashfn_profiler as for hash_string etc.
4868 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4869 * lisp.h (sxhash_combine): New inline function, with the contents
4870 of the old SXHASH_COMBINE.
4871 * profiler.c (hashfn_profiler): Use it, instead of having a
4872 special hash function containing a comparison that always yields 1.
4874 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4876 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4877 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4878 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4881 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4883 * image.c (xpm_make_color_table_h): Fix compiler error because
4884 make_hash_table changed.
4886 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4888 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4890 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4892 Use ad-hoc comparison function for the profiler's hash-tables.
4893 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4894 (make_log): Use them.
4895 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4896 call Fequal any more.
4897 (Ffunction_equal): New function.
4898 (cmpfn_profiler, hashfn_profiler): New functions.
4899 (syms_of_profiler): Initialize them.
4900 * lisp.h (struct hash_table_test): New struct.
4901 (struct Lisp_Hash_Table): Use it.
4902 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4903 * fns.c (make_hash_table): Take a struct to describe the test.
4904 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4905 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4906 (hash_lookup, hash_remove_from_table): Move assertion checking of
4907 hashfn result here. Check hash-equality before calling cmpfn.
4908 (Fmake_hash_table): Adjust call to make_hash_table.
4909 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4910 (syms_of_fns): Initialize them.
4911 * emacs.c (main): Move syms_of_fns earlier.
4912 * xterm.c (syms_of_xterm):
4913 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4914 * print.c (print_object): Adjust to new hash-table struct.
4915 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4917 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4919 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4920 value of w32-scroll-lock-modifier is neither nil nor one of the
4921 known key modifiers. (Bug#12806)
4923 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4925 Shrink struct vectorlike_header to the only size field.
4926 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4928 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4929 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4930 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4931 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4932 information from the vector header. Adjust comment.
4933 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4934 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4936 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4937 (struct vectorlike_header): Remove next member. Adjust comment.
4938 (struct Lisp_Subr): Add convenient header. Adjust comment.
4939 (allocate_pseudovector): Adjust prototype.
4940 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4941 (sweep_string, lisp_malloc): Remove useless prototypes.
4942 (enum mem_type): Adjust comment.
4943 (NEXT_IN_FREE_LIST): New macro.
4944 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4945 (Fmake_bool_vector): Likewise.
4946 (struct large_vector): New type to represent allocation unit for
4947 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4948 (large_vectors): Change type to struct large_vector.
4949 (allocate_vector_from_block): Simplify.
4950 (PSEUDOVECTOR_NBYTES): Replace with...
4951 (vector_nbytes): ...new function. Adjust users.
4952 (sweep_vectors): Adjust processing of large vectors.
4953 (allocate_vectorlike): Likewise.
4954 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4955 Add easserts. Adjust XSETPVECTYPESIZE usage.
4956 (allocate_buffer): Use BUFFER_PVEC_INIT.
4957 (live_vector_p): Adjust to match large vector.
4958 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4959 * buffer.h (struct buffer): Add next member.
4960 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4962 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4963 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4964 (copy_hash_table): Adjust to match vector header change.
4965 * lread.c (defsubr): Use XSETPVECTYPE.
4966 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4967 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4968 (xvecsize): New command.
4970 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4972 * keyboard.c (event_to_kboard): Do not dereference
4973 frame_or_window field of SELECTION_REQUEST_EVENT
4974 and SELECTION_CLEAR_EVENT events (Bug#12814).
4975 * xterm.h (struct selection_input_event): Adjust comment.
4977 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4979 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4980 such as Scroll Lock, if the respective keys are treated as
4981 function keys, not as modifiers. This avoids destroying non-ASCII
4982 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4984 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4986 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4988 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4990 Restore some duplicate definitions (Bug#12814).
4991 This undoes part of the 2012-11-03 changes. Some people build
4992 with plain -g rather than with -g3, and they need the duplicate
4993 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4994 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4995 Define as macros, as well as as enums or as constants.
4997 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4999 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
5000 to keypad keys (Bug#12816).
5002 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
5004 Minor adjustments of recently-changed frame functions.
5005 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
5006 known to be a frame (we're in the FRAMEP branch).
5007 * lisp.h (Qframep): Remove decl. frame.h declares this.
5008 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
5009 since they're meant for Lisp fixnum values.
5011 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5013 * window.c (Fwindow_combination_limit): Revert to the only
5014 required argument and adjust docstring as suggested in
5015 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
5016 by Martin Rudalics <rudalics@gmx.at>.
5018 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5020 Widely used frame validity and checking functions.
5021 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
5022 * frame.c (decode_live_frame, decode_any_frame): New functions.
5023 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
5024 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
5025 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
5026 (Fframe_pointer_visible_p): Use decode_any_frame.
5027 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
5028 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
5029 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
5030 (Fframe_focus): Likewise. Allow zero number of arguments.
5032 (frame_buffer_list, frame_buffer_predicate): Remove.
5033 * lisp.h (frame_buffer_predicate): Remove prototype.
5034 * buffer.c (Fother_buffer): Use decode_any_frame.
5035 * xdisp.c (Ftool_bar_lines_needed): Likewise.
5036 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
5037 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
5038 (Fclose_font, Ffont_info): Use decode_live_frame.
5039 * fontset.c (check_fontset_name): Likewise.
5040 * terminal.c (Fframe_terminal): Likewise.
5041 * w32fns.c (check_x_frame): Likewise.
5042 * window.c (Fminibuffer_window, Fwindow_at)
5043 (Fcurrent_window_configuration): Likewise.
5044 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
5045 Likewise. Allow zero number of arguments. Adjust docstring.
5046 * dispnew.c (Fredraw_frame): Likewise.
5047 * xfaces.c (frame_or_selected_frame): Remove.
5048 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
5049 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
5050 (Fframe_face_alist): Use decode_live_frame.
5051 * xfns.c (check_x_frame): Likewise.
5053 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5055 * window.c (quad): New function.
5056 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
5057 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
5058 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
5059 (Fwindow_line_height): Use it.
5060 (Fwindow_fringes): Use list3.
5061 (Fwindow_scroll_bars): Use list4.
5062 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
5063 (Fwindow_combination_limit): Allow zero number of arguments.
5065 2012-11-05 Eli Zaretskii <eliz@gnu.org>
5067 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
5069 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
5070 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
5071 file descriptor 2 for standard error. (Bug#12805)
5073 2012-11-05 Chong Yidong <cyd@gnu.org>
5075 * process.c (wait_reading_process_output): Revert previous change.
5077 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
5079 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
5080 This removes code that has been obsolete since around 1990.
5081 * callproc.c (Fcall_process):
5083 * process.c (create_process):
5084 * term.c (dissociate_if_controlling_tty):
5085 Assume setsid exists.
5086 * callproc.c (child_setup): Assume setpgid exists and behaves as
5087 per POSIX.1-1988 or later.
5088 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
5089 * emacs.c (shut_down_emacs):
5090 * sysdep.c (sys_suspend, init_foreground_group):
5091 Assume getpgrp behaves as per POSIX.1-1998 or later.
5092 * msdos.c (setpgrp): Remove.
5093 (tcgetpgrp, setpgid, setsid): New functions.
5094 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
5095 * term.c (no_controlling_tty): Remove; unused.
5096 * w32proc.c (setpgrp): Remove.
5097 (setsid, tcgetpgrp): New functions.
5099 Simplify by assuming __fpending.
5100 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
5101 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
5102 Do not assume that __fpending's result fits in int.
5104 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
5106 Remove EMACS_OUTQSIZE+sleep hack.
5107 * dispnew.c (update_frame_1): Remove hack for terminals slower
5108 than 2400 bps, which throttled Emacs by having it sleep.
5109 This code hasn't worked since at least 2007, when the multi-tty stuff
5110 was added, and anyway those old terminals are long dead.
5111 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
5112 without the dispnew.c change, as dispnew.c doesn't include systty.h.
5114 Fix data-loss with --version (Bug#9574).
5115 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
5116 as we can't assume that emacs_strerror is initialized, and strerror
5117 is good enough here.
5118 (main): Invoke atexit earlier, to catch earlier instances of
5119 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
5121 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
5123 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
5124 (keyDown): Remap keypad keys to X11 virtual key codes.
5126 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
5128 Fix data-loss with --batch (Bug#9574).
5129 * emacs.c: Include <close-stream.h>.
5130 (close_output_streams): New function.
5131 (main): Pass it to atexit, so that Emacs closes stdout and stderr
5132 and handles errors appropriately.
5133 (Fkill_emacs): Don't worry about flushing, as close_output_stream
5136 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
5137 The symptom is a diagnostic "GLib-WARNING **: In call to
5138 g_spawn_sync(), exit status of a child process was requested but
5139 SIGCHLD action was set to SIG_IGN and ECHILD was received by
5140 waitpid(), so exit status can't be returned." The diagnostic
5141 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
5142 The real bug is a race condition between Emacs and glib: Emacs
5143 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
5144 so that glib can't find it. Work around the bug by invoking
5145 waitpid only on subprocesses that Emacs itself creates.
5146 * process.c (create_process, record_child_status_change):
5147 Don't use special value -1 in pid field, as the caller now must
5148 know the pid rather than having the callee infer it.
5149 The inference was sometimes incorrect anyway, due to another race.
5150 (create_process): Set new 'alive' member if child is created.
5151 (process_status_retrieved): New function.
5152 (record_child_status_change): Use it.
5153 Accept negative 1st argument, which means to wait for the
5154 processes that Emacs already knows about. Move special-case code
5155 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
5156 processes that have already been waited for, by testing and
5157 clearing new 'alive' member.
5158 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
5159 now does this internally.
5160 (handle_child_signal): Let record_child_status_change do all
5161 the work, since we do not want to reap all exited child processes,
5162 only the child processes that Emacs itself created.
5163 * process.h (Lisp_Process): New boolean member 'alive'.
5165 Omit duplicate definitions no longer needed with gcc -g3.
5166 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
5167 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
5168 Define only as macros. There's no longer any need to also define
5169 these symbols as enums or as constants, since we now assume
5170 gcc -g3 when debugging.
5172 2012-11-03 Eli Zaretskii <eliz@gnu.org>
5174 * lisp.mk: Adjust comments to the fact that term/internal is now
5175 loaded from loadup.el.
5177 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
5178 (msdos_fatal_signal): New function.
5179 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
5182 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
5183 for GCC versions before 4.
5184 (emacs_raise): Define to call msdos_fatal_signal.
5186 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
5187 iterator when starting in the middle of a display or overlay
5190 2012-11-03 Chong Yidong <cyd@gnu.org>
5192 * process.c (wait_reading_process_output): Clean up the last
5195 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
5197 * process.c (wait_reading_process_output): Avoid a race condition
5198 with SIGIO delivery (Bug#11536).
5200 2012-11-03 Chong Yidong <cyd@gnu.org>
5202 * buffer.c (cursor_type): Untabify docstring.
5204 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5206 * frame.h (struct frame): Drop can_have_scroll_bars member
5207 which is meaningless for a long time. Adjust comments.
5208 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
5209 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
5211 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5213 * window.c (decode_next_window_args): Update window arg after
5214 calling decode_live_window and so fix crash reported at
5215 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5216 by Juanma Barranquero <lekktu@gmail.com>.
5217 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5218 * font.c (Ffont_at): Likewise.
5220 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5222 * widget.c (resize_cb): New function.
5223 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5224 (EmacsFrameResize): Check if all is up to date before changing frame
5227 2012-11-02 Eli Zaretskii <eliz@gnu.org>
5229 Implement backtrace output for fatal errors on MS-Windows.
5230 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5231 (BACKTRACE_LIMIT_MAX): New macro.
5232 (w32_backtrace): New function.
5233 (emacs_abort): Use w32_backtrace when the user chooses not to
5234 attach a debugger. Update the text of the abort dialog.
5236 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5238 Window-related stuff cleanup here and there.
5239 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5240 Use decode_any_window.
5241 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5242 * xdisp.c (Fformat_mode_line): Likewise.
5243 * font.c (Ffont_at): Use decode_live_window.
5244 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5245 * window.c (decode_next_window_args): Likewise.
5246 (decode_any_window): Remove static.
5247 * window.h (decode_any_window): Add prototype.
5248 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5249 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5252 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5254 Remove pad from struct input_event.
5255 * termhooks.h (struct input_event): Remove padding field.
5257 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5258 member is never cons for a long time. Adjust comment.
5259 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5260 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5261 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5262 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5264 2012-11-01 Eli Zaretskii <eliz@gnu.org>
5266 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5268 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5270 Fix crash when using Emacs as commit editor for git (Bug#12697).
5271 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5272 and it is configured in conf_post.h.
5273 (Fcall_process): Don't invoke both setsid and setpgid; the former
5274 is enough, if it exists.
5275 * callproc.c (Fcall_process, child_setup):
5276 * process.c (create_process): Use setpgid.
5277 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5279 * dispnew.c (init_display): Initialize the foreground group
5280 if we are running a tty display.
5281 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5282 * lisp.h (init_foreground_group): New decl.
5283 * sysdep.c (inherited_pgroup): New static var.
5284 (init_foreground_group, tcsetpgrp_without_stopping)
5285 (narrow_foreground_group, widen_foreground_group): New functions.
5286 (init_sys_modes): Narrow foreground group.
5287 (reset_sys_modes): Widen foreground group.
5289 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
5291 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5293 2012-10-31 Martin Rudalics <rudalics@gmx.at>
5295 * minibuf.c (read_minibuf): Restore current buffer since
5296 choose_minibuf_frame calling Fset_frame_selected_window may
5297 change it (Bug#12766).
5299 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5301 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5303 2012-10-30 Kenichi Handa <handa@gnu.org>
5305 * font.c (Ffont_at): If WINDOW is specified and it is not
5306 displaying the current buffer, signal an error.
5308 2012-10-29 Daniel Colascione <dancol@dancol.org>
5310 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5311 In preparation for fixing bug#12739, move these functions from
5314 * coding.h, coding.c: ... to here, and compile them only when
5315 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5316 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5318 2012-10-28 Eli Zaretskii <eliz@gnu.org>
5320 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5321 (timer_loop, getitimer, setitimer): Use it instead of
5322 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5324 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5327 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5329 * nsterm.m (NO_APPDEFINED_DATA): New define.
5330 (last_appdefined_event_data): New variable
5331 (last_appdefined_event): Remove.
5332 (ns_select): Initialize t from last_appdefined_event_data instead
5333 of [last_appdefined_event data1].
5334 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5335 remove last_appdefined_event (Bug#12698).
5337 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5339 * frame.c (x_set_font): Catch internal error.
5341 2012-10-27 Eli Zaretskii <eliz@gnu.org>
5343 Avoid overflow in w32 implementation of interval timers.
5344 When possible, for ITIMER_PROF count only times the main thread
5346 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5347 'volatile ULONGLONG' types. All the other data which was
5348 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5349 (GetThreadTimes_Proc): New typedef.
5350 (w32_get_timer_time): New function, returns a suitable time value
5352 (timer_loop): Enter critical section when accessing ULONGLONG
5353 values of the itimer_data struct, as these accesses are no longer
5354 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5355 Remove unused variable.
5356 (init_timers): Initialize s_pfn_Get_Thread_Times.
5357 (start_timer_thread): Don't assign itimer->caller_thread here.
5358 (getitimer): Assign itimer->caller_thread here.
5359 (setitimer): Always call getitimer to get the value of ticks_now.
5360 (sys_spawnve): Avoid compiler warning about format mismatch.
5362 2012-10-26 Eli Zaretskii <eliz@gnu.org>
5364 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5365 mouse movement events if the menu bar is active. This avoids
5366 producing a busy "hour-glass" cursor by Windows if the mouse
5367 pointer is positioned over a tooltip shown for some menu item.
5369 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5371 Don't assume process IDs fit in int.
5372 * emacs.c (shut_down_emacs) [!DOS_NT]:
5373 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5374 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5375 Use pid_t, not int, to store process IDs, as 'int'
5376 is not wide enough on a few platforms (e.g., AIX and IRIX).
5378 2012-10-23 Kenichi Handa <handa@gnu.org>
5380 The following change is to make face-font-rescale-alist work
5381 correctly for non-ASCII fonts.
5383 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5384 (font_open_for_lface): Handle Vface_font_rescale_alist.
5386 2012-10-23 Chong Yidong <cyd@gnu.org>
5388 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5390 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5392 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5394 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5396 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5399 2012-10-21 Glenn Morris <rgm@gnu.org>
5401 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5403 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5405 Port to OpenBSD 5.1.
5406 * frame.c (Fmouse_position, Fmouse_pixel_position):
5407 * xdisp.c (produce_stretch_glyph):
5408 Declare local vars only when they're needed.
5409 This is clearer and avoids a warning on OpenBSD about unused vars.
5410 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5411 This is safer, and avoids OpenBSD warnings about unused vars.
5412 * keyboard.c (record_menu_key): Remove unnecessary decl.
5413 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5414 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5415 as our definition clashes with OpenBSD's.
5416 * xfaces.c (load_face_colors, check_lface_attrs)
5417 (get_lface_attributes_no_remap, get_lface_attributes)
5418 (lface_fully_specified_p, x_supports_face_attributes_p)
5419 (tty_supports_face_attributes_p, face_fontset, realize_face)
5420 (realize_x_face, realize_tty_face):
5421 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5422 merely Lisp_Object *. This is more informative and avoids
5423 a warning on OpenBSD about accessing beyond an object's size.
5425 2012-10-20 Chong Yidong <cyd@gnu.org>
5427 * lread.c (Fload): Doc fix (Bug#12592).
5429 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5431 * font.c (Ffont_at): Fix previous change.
5433 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5435 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5436 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5439 * alloc.c (NSTATICS): Decrease to 0x800.
5441 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5443 * fns.c (Fnreverse): Include the problem element when signaling an
5446 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5448 * nsterm.m (ns_select): Check writefds before call to
5449 FD_ISSET (Bug#12668).
5451 2012-10-18 Daniel Colascione <dancol@dancol.org>
5453 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5454 (staticpro): If we run out of staticpro slots, die with an
5455 informative error instead of just calling emacs_abort.
5457 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5459 Fix two flaws reported by Dmitry Antipov.
5460 * window.c (Ftemp_output_buffer_show): Remove.
5461 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5462 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5464 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5466 * makefile.w32-in ($(BLD)/w32.$(O)):
5467 ($(BLD)/vm-limit.$(O)):
5469 ($(BLD)/unexw32.$(O)):
5470 ($(BLD)/fileio.$(O)):
5471 ($(BLD)/dispnew.$(O)): Update dependencies.
5473 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5476 * w32proc.c: Include ctype.h.
5478 * w32.h (init_environment, check_windows_init_file)
5479 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5480 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5481 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5482 (sys_link): Add prototypes.
5484 * w32.c: Include w32select.h.
5485 (sys_access, e_malloc, sys_select): Add prototypes.
5486 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5488 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5490 * unexw32.c: Include lisp.h and w32.h.
5492 * term.c [WINDOWSNT]: Include w32term.h.
5494 * process.c [WINDOWSNT]: Add prototype of sys_select.
5496 * fileio.c [WINDOWSNT]: Include w32.h.
5498 * dispnew.c [WINDOWSNT]: Include w32.h.
5500 * cygw32.c (Fcygwin_convert_path_to_windows)
5501 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5502 Lisp_Object values. (Bug#12661)
5504 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5505 to Lisp_Object. (Bug#12661)
5507 2012-10-17 Kenichi Handa <handa@gnu.org>
5509 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5512 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5514 * buffer.c (Fkill_buffer): When unchaining the marker,
5515 reset its buffer pointer to NULL (Bug#12652).
5517 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5519 Do not verify indirection counters of killed buffers (Bug#12579).
5520 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5521 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5523 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5525 * alloc.c (Fmake_byte_code): Fix typo in comment.
5526 * print.c (print_interval): Define as static to match prototype.
5527 * indent.c (disptab_matches_widthtab, recompute_width_table):
5530 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5532 * editfns.c (get_system_name): Remove.
5533 * lisp.h (get_system_name): Remove prototype.
5534 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5535 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5537 2012-10-15 Daniel Colascione <dancol@dancol.org>
5539 * dbusbind.c: Add comment explaining reason for previous change.
5541 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5543 * window.c (Fwindow_end): Rewrite check whether cached position
5544 can be used (Bug#12600).
5545 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5546 Set windows_or_buffers_changed.
5548 2012-10-15 Daniel Colascione <dancol@dancol.org>
5550 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5551 enabled by undefining the symbol "interface", which the platform
5552 headers define to something incompatible.
5554 2012-10-14 Daniel Colascione <dancol@dancol.org>
5556 * image.c (init_tiff_functions, init_imagemagick_functions)
5557 (init_svg_functions): Fix cygw32 build break by using these
5558 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5560 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5562 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5564 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5566 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5568 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5570 * coding.c (detect_coding): Set coding->id before calling
5573 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5575 * fileio.c: Formatting fixes.
5577 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5579 Fix some stat-related races.
5580 * fileio.c (Fwrite_region): Avoid race condition if a file is
5581 removed or renamed by some other process immediately after Emacs
5582 writes it but before Emacs stats it. Do not assume that stat (or
5584 * image.c (slurp_file): Resolve the file name with fopen + fstat
5585 rather than stat + fopen.
5586 (pbm_read_file) [0]: Remove unused code with stat race.
5587 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5588 Remove ineffective code with stat race.
5590 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5592 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5594 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5596 * nsterm.m (hold_event_q): New static variable.
5597 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5599 (hold_event): New function.
5600 (ns_read_socket): If hold_event_q have events, store them and
5602 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5603 is zero (Bug#12384).
5605 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5607 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5609 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5611 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5613 * fileio.c (check_existing): New function.
5614 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5615 instead of calling 'stat', when what's needed is to check whether
5616 a file exists. This avoids expensive system calls on MS-Windows.
5619 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5621 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5622 determine whether a file exists and is not a directory.
5624 * lisp.h (check_existing): Add prototype.
5626 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5628 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5630 2012-10-12 Glenn Morris <rgm@gnu.org>
5632 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5634 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5636 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5638 * eval.c (Fautoload): Remember previous autoload status in load-history.
5640 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5642 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5643 * lread.c (load_each_byte, new_backquote_flag, readchar)
5644 (read_filtered_event, lisp_file_lexically_bound_p)
5645 (safe_to_load_version, Fload, complete_filename_p, openp)
5646 (build_load_history, readevalloop, read_escape, read1)
5647 (string_to_number, read_vector, read_list):
5648 * macros.c (Fstart_kbd_macro):
5649 * marker.c (CONSIDER):
5650 * menu.c (parse_single_submenu, digest_single_submenu)
5651 (find_and_return_menu_selection, Fx_popup_menu):
5652 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5654 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5656 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5657 (xmenu_show, xdialog_show):
5658 Use bool for booleans.
5659 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5660 as it's not a predicate. All uses changed. Omit unnecessary
5663 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5665 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5666 (save_excursion_restore): Do not restore mark if it was not saved.
5668 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5670 * marker.c (cached_modiff): EMACS_INT, not int.
5672 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5673 instead of having a wrong decl.
5674 * nsmenu.m (waiting_for_input): Remove wrong decl.
5676 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5678 keyboard.c, keymap.c: Use bool for booleans.
5679 * dispnew.c (sit_for): Distinguish between 3-way display_option
5680 and boolean do_display.
5681 * keyboard.c (single_kboard, this_command_key_count_reset)
5682 (waiting_for_input, echoing, immediate_quit, input_pending)
5683 (interrupt_input, interrupts_deferred, pop_kboard)
5684 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5685 (command_loop_1, adjust_point_for_property)
5686 (safe_run_hooks_error, input_polling_used, read_char):
5687 (help_char_p, readable_events, kbd_buffer_events_waiting)
5688 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5689 (lucid_event_type_list_p, get_input_pending):
5690 (gobble_input, menu_separator_name_p, menu_bar_item)
5691 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5692 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5693 (keyremap_step, test_undefined, read_key_sequence)
5694 (detect_input_pending, detect_input_pending_ignore_squeezables)
5695 (detect_input_pending_run_timers, requeued_events_pending_p)
5696 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5697 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5698 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5699 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5700 (accessible_keymaps_1, Fkey_description, push_key_description):
5701 (shadow_lookup, struct where_is_internal_data)
5702 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5703 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5704 (describe_map, describe_vector):
5705 * menu.c (single_menu_item):
5706 * nsmenu.m (ns_update_menubar):
5707 * process.c (wait_reading_process_output):
5708 * search.c (scan_buffer, scan_newline):
5709 Use bool for boolean.
5710 * keyboard.c (timers_run, swallow_events)
5711 (detect_input_pending_run_timers):
5712 * process.c (wait_reading_process_output):
5713 Use unsigned for counter where wraparound-on-overflow is desired,
5714 since unsigned is guaranteed to have that behavior and signed is not.
5715 (read_char): Use ptrdiff_t for string length.
5716 (get_input_pending): Remove first argument, since it was always
5717 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5718 and behave as if it had that value. Return new value of
5719 input_pending. All callers changed.
5720 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5721 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5723 * keymap.c (push_key_description): Omit last arg, which was always 1.
5724 All callers changed.
5726 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5728 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5730 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5731 ($(BLD)/term.$(O)): Update dependencies.
5733 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5735 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5736 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5737 initializer for PVEC_NORMAL_VECTOR.
5739 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5741 Clean out old termopts cruft.
5742 * termopts.h (flow_control, meta_key): Remove unused decls.
5743 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5744 Don't include termopts.h.
5746 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5748 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5750 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5752 * commands.h (immediate_quit): Remove duplicate decl.
5754 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5756 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5758 (nsfont_open): Remove setting of Vfonts_in_cache.
5759 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5761 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5763 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5764 match what GetLastError returns. Explain why the function is
5767 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5768 'is_tooltip_frame', to avoid confusion with its global namesake.
5770 2012-10-08 Daniel Colascione <dancol@dancol.org>
5772 * xdisp.c (start_hourglass): Call w32_note_current_window when
5773 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5774 build that caused Emacs to display the hourglass cursor forever.
5776 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5777 which is broken under remote desktop, calculate the number of
5778 colors available for a display based on the display's number of
5779 planes and number of bits per pixel per plane. (bug#10397).
5781 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5783 * nsfont.m (Vfonts_in_cache): New variable.
5784 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5785 are used. Add cached fonts to Vfonts_in_cache.
5786 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5788 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5790 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5792 (FONT_H): Define after FRAME_H.
5793 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5794 Update dependencies.
5796 * w32term.c: Remove leftover declaration of keyboard_codepage.
5798 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5800 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5801 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5802 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5803 (GLOBAL_SOURCES): Add cygw32.c.
5804 ($(BLD)/unexw32.$(O)):
5806 ($(BLD)/w32console.$(O)):
5807 ($(BLD)/w32fns.$(O)):
5808 ($(BLD)/w32heap.$(O)):
5809 ($(BLD)/w32menu.$(O)):
5810 ($(BLD)/w32proc.$(O)): Add w32common.h.
5812 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5814 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5816 2012-10-08 Daniel Colascione <dancol@dancol.org>
5818 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5819 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5820 accidental message numbering hole. Change other messages to
5823 * w32select.h (HAVE_W32SELECT): Remove.
5825 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5826 w32common.h instead of w32heap.h.
5828 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5829 (get_allocation_unit, get_processor_type, get_w32_major_version)
5830 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5831 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5832 (OS_NT, os_subtype, cache_system_info): Move declarations to
5835 * w32heap.c: Include w32common.h.
5836 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5837 (w32_minor_version, w32_build_number, w32_subtype):
5838 Remove duplicate definitions.
5840 * w32fns.c: Include w32common.h; include w32heap.h only in
5843 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5844 Use `report_file_error' instead of `error' in order to better
5845 inform users of what went wrong. Increase NTGUI_UNICODE file
5846 dialog box file name length to 32k, the maximum allowed by the NT
5849 * w32common.h: New file.
5850 (ROUND_UP, ROUND_DOWN, get_page_size)
5851 (get_allocation_unit, get_processor_type, get_w32_major_version)
5852 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5853 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5854 (OS_NT, os_subtype, cache_system_info): Move here.
5856 * unexw32.c, unexcw.c: Include w32common.h.
5858 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5859 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5860 to call syms_of_w32select.
5862 * cygw32.h: Remove obsolete EXFUN declarations.
5864 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5866 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5867 of w32inevt.o from SOME_MACHINE_OBJECTS.
5869 2012-10-08 Daniel Colascione <dancol@dancol.org>
5871 * image.c: Permanent fix for JPEG compilation issue --- limit
5872 jpeglib `boolean' redefinition to Cygwin builds.
5874 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5876 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5878 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5881 2012-10-08 Daniel Colascione <dancol@dancol.org>
5883 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5884 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5885 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5886 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5887 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5888 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5889 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5890 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5891 now a supported configuration.
5893 * Makefile.in: consolidate image variables into LIBIMAGE; add
5894 W32_OBJ and W32_LIBS. Compile new files.
5897 (_DebPrint) declare tracing facility for W32 debugging. We need
5898 to unify tracing later.
5900 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5901 unconditional use of W32 Unicode functions. Cygwin runs only on
5902 100% Unicode operating systems.
5904 * cygw32.c: New file. Define Cygwin-specific facilities.
5905 (Fcygwin_convert_path_to_windows)
5906 (Fcygwin_convert_path_from_windows): New user functions for
5907 accessing Cygwin path-munging routines.
5909 * cygw32.h: New file.
5910 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5911 UTF-16LE strings temporarily inside non-Lisp-visible string
5914 (w32_strerror): Just what it says on the tin.
5916 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5917 also run for Cygwin; both systems have the same problem with using
5918 GUI facilities in a forked child. Also call syms_of_cygw32,
5919 syms_of_w32select in correct places.
5921 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5922 needs fork-then-exec for daemon launching.
5924 * font.h: Include frame.h.
5926 * image.c: Use the image library cache machinery only when we're
5927 compiling for native WINDOWSNT; Cygwin can use shared libraries
5928 like any other Unixlike system.
5930 * keyboard.c: Clarify a comment regarding the input loop.
5932 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5933 functions directly instead of trying to detect at runtime that our
5934 host operating system supports them. We make this change for two
5935 reasons: Cygwin lacks support for the multibyte character
5936 conversion functions used by the legacy menu code, and Cygwin
5937 never needs to rely on non-Unicode APIs.
5939 * unexw32.c (hinst): Declare extern.
5941 * w32.c: Change header order;
5942 (w32_strerror): Move to w32fns.c because we need it for
5943 non-WINDOWSNT builds.
5945 * w32.h: Add #error macro to make sure we don't include w32.h for
5946 Cygwin builds. Remove w32select declarations.
5948 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5949 w32fns.c. w32console.c is WINDOWSNT-only.
5951 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5952 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5954 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5955 (w32_major_version, w32_minor_version, w32_build_number)
5956 (os_subtype, sound_type): Define here
5957 (w32_defined_color): Make color parameter const for consistency
5958 with other _defined_color functions.
5959 (w32_createwindow): Unconditionally call w32_init_class instead of
5960 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5961 through the code is complex and unnecessary because class
5962 registration is practically free.
5963 (w32_name_of_message): New EMACSDEBUG-only function.
5964 (Fset_message_beep): Move here
5965 (Fx_open_connection): Require that the display name for Windows be
5966 "w32" for consistency, emacsclient disambiguation, and maybe, one
5967 day, multi-window-system support.
5968 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5969 Cygwin files for W32 GUI facilities, since these clearly don't
5970 expect Cygwin names.
5971 (_DebPrint): Define.
5972 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5973 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5974 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5975 (w32_last_error): Remove.
5977 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5979 * w32heap.c (syspage_mask): Declare here.
5980 (cache_system_info): Remove.
5982 * w32inevt.c (faked_key): Define globally, not statically.
5983 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5984 (w32_console_toggle_lock_key): Move to w32fns.c.
5986 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5988 * w32proc.c (_DebPrint): Move to w32fns.c.
5989 * w32select.c: Include string.h, stdio.h for Cygwin.
5990 * w32select.h: New File.
5992 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5994 (w32_message_fd): New variable. Under Cygwin, holds the file
5995 descriptor the system used to tell us about pending thread
5998 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5999 that prevented compilation under non-WINDOWSNT systems.
6001 (w32_initialize): Open /dev/windows and assign it to
6002 w32_message_fd. Provide w32 feature.
6004 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
6005 (WM_EMACS_INPUT_READY): add.
6006 (prepend_msg, w32_message_fd): Declare globally.
6009 (keyboard_handle): Use only when WINDOWSNT.
6010 (notify_msg_ready): New function. Posts a message to the main
6011 thread's message queue under CYGWIN, which wakes up the main
6012 thread from select(2) by making the /dev/windows file descriptor
6013 ready. Under WINDOWSNT, it sets an event the same way the old
6016 (post, prepend_msg): Actually call notify_msg_ready instead of
6017 setting the input event directly.
6019 2012-10-07 Eli Zaretskii <eliz@gnu.org>
6021 * ralloc.c (relinquish): If a heap is ready to be relinquished,
6022 but it still has blocs in it, don't return it to the system,
6023 instead of aborting. (Bug#12402)
6025 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
6027 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
6029 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
6030 MAC_OS_X_VERSION_10_6.
6031 (syms_of_nsterm): Remove comment about Panther and above for
6033 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
6034 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
6035 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
6037 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
6038 MAC_OS_X_VERSION_10_4.
6040 * nsmenu.m (fillWithWidgetValue:): Remove code for <
6041 MAC_OS_X_VERSION_10_2.
6043 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
6045 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
6046 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
6048 * nsterm.m (ns_in_resize): Remove (Bug#12479).
6049 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
6050 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
6051 Remove ns_in_resize check.
6052 (ns_clear_frame_area): Remove resize handle code.
6054 * nsfns.m (ns_in_resize): Remove.
6055 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
6056 Remove ns_in_resize check.
6058 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
6060 Improve sys_siglist detection.
6061 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
6062 defined as a macro, as is done in Solaris.
6063 (sys_siglist_entries): New macro.
6064 (save_strsignal): Use it.
6065 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
6066 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
6068 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
6070 * nsfns.m (Fx_create_frame): Call x_default_parameter with
6071 fullscreen/Fullscreen.
6073 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
6074 tobar_height is new.
6076 * nsterm.m (x_make_frame_visible): Check for fullscreen.
6077 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
6078 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
6079 (windowDidResize:): Check for correct window if old style fullscreen.
6080 Capitalize word in comment. Remove incorrect comment.
6081 (initFrameFromEmacs:): tbar_height renamed tibar_height.
6082 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
6083 error in drawing background.
6084 (toggleFullScreen:): Remove comment. Rearrange calls.
6085 Set toolbar values to zero, save old height in tobar_height.
6086 Restore tool bar height when leaving fullscreen.
6087 (canBecomeMainWindow): New function.
6089 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
6091 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
6093 2012-10-05 Eli Zaretskii <eliz@gnu.org>
6095 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
6097 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
6098 that time stamps of directories could also be changed.
6099 Don't request the too broad GENERIC_WRITE, only the more restrictive
6100 FILE_WRITE_ATTRIBUTES access rights.
6102 * fileio.c (Fset_file_times): Special-case ignoring errors for
6103 directories only on MSDOS, not on MS-Windows.
6105 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
6107 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
6109 2012-10-04 Eli Zaretskii <eliz@gnu.org>
6111 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
6112 see whether CreateFile failed.
6114 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
6116 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
6117 to avoid similar races.
6118 * keyboard.c (pending_signals): Now bool, not int.
6120 Port timers to OpenBSD, plus check for timer failures.
6121 OpenBSD problem reported by Han Boetes.
6122 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
6124 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
6125 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
6126 like OpenBSD, which has timer_settime but does not declare it.
6127 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
6128 whether to use itimerspec-related primitives. All uses of
6129 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
6131 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6133 * profiler.c (handle_profiler_signal): Fix a malloc race
6134 that caused Emacs to hang on Fedora 17 when profiling Lisp.
6136 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
6138 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
6140 2012-10-02 Eli Zaretskii <eliz@gnu.org>
6142 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
6143 consistent with the change in return value of 'safe_strsignal'.
6145 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6147 Prefer plain 'static' to 'static inline' (Bug#12541).
6148 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
6149 (bidi_set_sor_type, bidi_push_embedding_level)
6150 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
6151 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
6152 (bidi_cache_search, bidi_cache_ensure_space)
6153 (bidi_cache_iterator_state, bidi_cache_find)
6154 (bidi_peek_at_next_level, bidi_set_paragraph_end)
6155 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6156 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
6157 Now 'static', not 'static inline'.
6159 Count overruns when profiling; change units to ns.
6160 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
6161 Give extra weight to samples after overruns, to attempt to count
6162 the time more accurately.
6163 (setup_cpu_timer): Change sampling interval units from ms to ns, since
6164 the underlying primitives nominally do ns.
6165 (Fprofiler_cpu_start): Document the change. Mention that
6166 the sampling intervals are only approximate.
6168 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6170 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
6172 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
6173 case for the special 0 coding-system.
6175 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
6176 (Fmake_overlay): Remove redundant tests.
6177 (fix_start_end_in_overlays): Remove redundant recentering.
6179 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
6181 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
6182 Update dependencies.
6184 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6186 Fix a malloc race condition involving strsignal.
6187 A signal can arrive in the middle of a malloc, and Emacs's signal
6188 handler can invoke strsignal, which can invoke malloc, which is
6189 not portable. This race condition bug makes Emacs hang on GNU/Linux.
6190 Fix it by altering the signal handler so that it does not invoke
6192 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
6193 * process.c (status_message): Use const pointer, in case strsignal
6194 is #defined to safe_strsignal.
6195 * sysdep.c (sys_siglist, init_signals): Always define and
6196 initialize a substitute sys_siglist if the system does not define
6197 one, even if HAVE_STRSIGNAL.
6198 (safe_strsignal): Rename from strsignal. Always define,
6199 using sys_siglist. Return a const pointer.
6200 * syssignal.h (safe_strsignal): New decl.
6201 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
6203 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6205 * w32proc.c (timer_loop): Fix code that waits for timer
6206 expiration, to avoid high CPU usage.
6208 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
6210 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
6211 (sweep_weak_table): Remove redundant prototypes.
6213 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6215 * emacs.c: Move the inclusion of TERM_HEADER after including
6216 windows.h on WINDOWSNT. This avoids compilation problems with
6219 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6221 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6222 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6223 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6224 as the previous version used 'void *'.
6226 * ralloc.c (ROUNDUP): Fix last change.
6227 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6230 * w32proc.c <disable_itimers>: New static flag.
6231 (init_timers): Initialize it to zero, after creating the critical
6232 sections used by the timer threads.
6233 (term_timers): Set to 1 before deleting the critical sections.
6234 (getitimer, setitimer): If disable_itimers is non-zero, return an
6235 error indication without doing anything. Reported by Fabrice
6236 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6237 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6239 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6242 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6243 term_ntproc after all the other bookkeeping, to get timers working
6244 as long as possible.
6246 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6248 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6249 Suggested by Juri Linkov in
6250 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6252 Prefer plain 'static' to 'static inline' (Bug#12541).
6253 With static functions, modern compilers inline pretty well by
6254 themselves; advice from programmers often hurts as much as it helps.
6255 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6256 this change shrinks the text size of the Emacs executable by 1.1%
6257 without affecting CPU significantly in my benchmark.
6258 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6259 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6260 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6261 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6262 (bset_auto_fill_function, bset_auto_save_file_format)
6263 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6264 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6265 (bset_cache_long_line_scans, bset_case_fold_search)
6266 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6267 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6268 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6269 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6270 (bset_header_line_format, bset_indicate_buffer_boundaries)
6271 (bset_indicate_empty_lines, bset_invisibility_spec)
6272 (bset_left_fringe_width, bset_major_mode, bset_mark)
6273 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6274 (bset_name, bset_overwrite_mode, bset_pt_marker)
6275 (bset_right_fringe_width, bset_save_length)
6276 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6277 (bset_scroll_up_aggressively, bset_selective_display)
6278 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6279 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6280 (set_buffer_overlays_after):
6281 * category.c (bset_category_table):
6282 * charset.c (read_hex):
6283 * coding.c (produce_composition, produce_charset)
6284 (handle_composition_annotation, handle_charset_annotation)
6286 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6287 (assign_row, set_frame_matrix_frame, make_current)
6289 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6290 * fns.c (maybe_resize_hash_table):
6291 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6292 * gmalloc.c (register_heapinfo):
6293 * image.c (lookup_image_type):
6294 * intervals.c (set_interval_object, set_interval_left)
6295 (set_interval_right, copy_interval_parent, rotate_right)
6296 (rotate_left, balance_possible_root_interval):
6297 * keyboard.c (kset_echo_string, kset_kbd_queue)
6298 (kset_keyboard_translate_table, kset_last_prefix_arg)
6299 (kset_last_repeatable_command, kset_local_function_key_map)
6300 (kset_overriding_terminal_local_map, kset_real_last_command)
6301 (kset_system_key_syms, clear_event, set_prop):
6302 * lread.c (digit_to_number):
6303 * marker.c (attach_marker, live_buffer, set_marker_internal):
6304 * nsterm.m (ns_compute_glyph_string_overhangs):
6305 * process.c (pset_buffer, pset_command)
6306 (pset_decode_coding_system, pset_decoding_buf)
6307 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6308 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6309 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6310 * syntax.c (bset_syntax_table, dec_bytepos):
6311 * terminal.c (tset_param_alist):
6312 * textprop.c (interval_has_some_properties)
6313 (interval_has_some_properties_list):
6314 * window.c (wset_combination_limit, wset_dedicated)
6315 (wset_display_table, wset_hchild, wset_left_fringe_width)
6316 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6317 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6318 (wset_right_fringe_width, wset_right_margin_cols)
6319 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6320 (wset_vertical_scroll_bar_type, wset_window_parameters):
6321 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6322 (wset_column_number_displayed, wset_region_showing)
6323 (window_box_edges, run_window_scroll_functions)
6324 (append_glyph_string_lists, prepend_glyph_string_lists)
6325 (append_glyph_string, set_glyph_string_background_width)
6326 (append_glyph, append_composite_glyph)
6327 (take_vertical_position_into_account):
6328 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6329 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6330 (lface_hash, lface_same_font_attributes_p, lookup_face):
6331 * xml.c (libxml2_loaded_p):
6332 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6333 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6334 Now 'static', not 'static inline'.
6337 (bidi_copy_it): Do the whole copy with a single memcpy.
6338 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6340 Revert the FOLLOW-SYMLINKS change for file-attributes.
6341 Doing it right would require several changes to Tramp, and there's
6342 not enough time to get that tested before the freeze today.
6343 * dired.c (directory_files_internal, Ffile_attributes):
6346 * frame.c (x_report_frame_params): Port better to wider ints.
6347 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6348 or that pointers can be printed in 15 decimal digits.
6349 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6351 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6353 Support x64 build on MS-Windows.
6354 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6355 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6356 compatibility with x64.
6357 (x_get_focus_frame): Add prototype.
6359 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6360 defining an XRectangle structure.
6362 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6363 arithmetics for compatibility with x64.
6365 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6366 compatibility with x64.
6368 * w32heap.h: Adjust prototypes and declarations.
6370 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6371 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6372 DWORD, long, and unsigned long, for compatibility with x64.
6373 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6374 (sbrk): Argument is now of type ptrdiff_t.
6376 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6378 (w32_msg_pump): Use WPARAM type for 'result'.
6380 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6382 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6383 compatibility with x64.
6385 * vm-limit.c (lim_data): Now size_t.
6386 (check_memory_limits): Adjust prototypes of real_morecore and
6387 __morecore to receive argument of type ptrdiff_t. Use size_t for
6388 five_percent and data_size.
6390 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6391 variables, for compatibility with x64.
6392 (rva_to_section, offset_to_section, relocate_offset)
6393 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6394 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6395 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6396 for compatibility with x64.
6398 * sysdep.c (STDERR_FILENO): Define if not already defined.
6400 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6401 (__morecore): Argument type is now ptrdiff_t.
6402 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6403 (relinquish): Use ptrdiff_t type for 'excess'.
6404 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6406 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6407 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6408 instead of a literal number.
6410 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6411 (min): Define only if not already defined.
6413 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6414 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6417 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6418 'bitmaps' is a pointer.
6420 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6422 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6424 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6426 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6427 * dired.c (directory_files_internal, Ffile_attributes):
6428 New arg follow_symlinks. All uses changed.
6430 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6432 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6434 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6436 Support atimers and CPU profiler via profile.c on MS-Windows.
6437 * w32proc.c (sig_mask, crit_sig): New static variables.
6438 (sys_signal): Support SIGALRM and SIGPROF.
6439 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6440 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6441 sigfillset, and sigprocmask are no longer no-ops.
6442 (sigismember): New function.
6443 (struct itimer_data): New definition.
6444 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6445 (crit_prof): New static variables.
6446 (MAX_SINGLE_SLEEP): New definition.
6447 (timer_loop, stop_timer_thread, term_timers, init_timers)
6448 (start_timer_thread, getitimer, setitimer): New functions.
6449 (alarm): No longer a no-op, calls setitimer.
6451 * w32.c (term_ntproc): Call term_timers.
6452 (init_ntproc): Make sure all signals are unblocked at startup, to
6453 erase any traces of dumping. Call init_timers.
6455 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6456 Windows-specific code to display the hourglass mouse pointer is no
6458 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6459 to hourglass timer expiration.
6460 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6461 Remove, no longer used.
6462 (w32_note_current_window, show_hourglass, hide_hourglass):
6463 New functions, in support of hourglass cursor display similar to other
6465 (syms_of_w32fns): Don't initialize hourglass_timer.
6467 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6469 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6471 * w32.h (init_timers, term_timers): Add prototypes.
6473 2012-09-30 Kenichi Handa <handa@gnu.org>
6475 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6476 to the buffer relocation which may be caused by ccl_driver.
6478 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6480 * xfns.c (Fx_file_dialog): Update comment.
6482 * w32fns.c (Fx_file_dialog): Update comment.
6484 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6485 Initialize panel name field if OSX >= 10.6.
6487 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6489 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6491 * nsterm.m (NEW_STYLE_FS): New define.
6492 (ns_fullscreen_hook, windowWillEnterFullScreen)
6493 (windowDidEnterFullScreen, windowWillExitFullScreen)
6494 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6495 (setFSValue): New functions.
6496 (EmacsFSWindow): New implementation.
6497 (canBecomeKeyWindow): New function for EmacsFSWindow.
6498 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6499 (dealloc): Release nonfs_window if in fullscreen.
6500 (updateFrameSize:): Call windowDidMove to update top/left.
6501 (windowWillResize:toSize:): Check if frame is still maximized.
6502 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6503 next_maximized, maximized_width, maximized_height and nonfs_window.
6504 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6506 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6507 fullscreen. Set maximized_width/height. Act on next_maximized.
6509 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6510 (EmacsView): Add variables for fullscreen.
6511 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6512 (EmacsFSWindow): New interface for fullscreen.
6514 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6516 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6518 2012-09-30 Chong Yidong <cyd@gnu.org>
6520 * fns.c (Frandom): Doc fix.
6522 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6524 * window.c (Vwindow_combination_limit): New default value.
6525 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6527 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6529 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6530 Suggested by Eli Zaretskii in
6531 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6533 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6535 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6536 HAVE_TIMER_SETTIME is defined.
6538 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6540 Profiler improvements: more-accurate timers, overflow checks.
6541 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6542 signal.h, setjmp.h. Include systime.h instead.
6543 (saturated_add): New function.
6544 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6545 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6546 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6548 (enum profiler_cpu_running): New enum.
6549 (profiler_cpu_running): Now of that enum type, not bool.
6550 All uses changed to store the new value.
6551 (handle_profiler_signal): Rename from sigprof_handler_1,
6552 for consistency with other handlers. Do not check whether
6553 cpu_log is a hash-table if garbage collecting, since it
6554 doesn't matter in that case.
6555 (deliver_profiler_signal): Rename from sigprof_handler,
6556 for consistency with other handlers.
6557 (setup_cpu_timer): New function, with much of what used to be in
6558 Fprofiler_cpu_start. Check for out-of-range argument.
6559 Prefer timer_settime if available, and prefer
6560 thread cputime clocks, then process cputime clocks, then
6561 monotonic clocks, to the old realtime clock. Use make_timeval
6562 to round more-correctly when falling back to setitimer.
6563 (Fprofiler_cpu_start): Use it.
6564 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6565 Don't assume that passing NULL as the 2nd argument of setitimer
6566 is the same as passing a pointer to all-zero storage.
6567 Ignore SIGPROF afterwards.
6568 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6569 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6570 non-fatal signal handlers. Ignore SIGPROF on startup.
6571 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6572 in profiler.c, since sysdep.c now uses it.
6574 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6575 Suggested by Eli Zaretskii in
6576 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6578 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6580 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6582 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6584 * lisp.h (struct backtrace): Remove indirection for `function' field.
6585 * xdisp.c (redisplay_internal):
6586 * profiler.c (record_backtrace, sigprof_handler_1):
6587 * alloc.c (Fgarbage_collect):
6588 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6589 (Fbacktrace_frame): Adjust accordingly.
6591 2012-09-28 Glenn Morris <rgm@gnu.org>
6593 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6594 (Frun_hook_with_args_until_failure): Doc fixes.
6596 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6598 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6599 Qautomatic_redisplay and change the symbol name. All users changed.
6601 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6603 * profiler.c (sigprof_handler): Fix race condition.
6605 2012-09-28 Glenn Morris <rgm@gnu.org>
6607 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6609 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6611 Check more robustly for timer_settime.
6612 * Makefile.in (LIB_TIMER_TIME): New macro.
6614 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6615 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6618 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6620 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6622 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6624 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6626 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6628 * character.h (MAYBE_UNIFY_CHAR): Remove.
6629 * charset.c, charset.h (maybe_unify_char): Now static.
6630 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6631 Since this stuff is now private to charset.c, there's no need for
6632 a public macro and no need to inline by hand.
6634 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6635 Stefan Monnier <monnier@iro.umontreal.ca>
6636 Juanma Barranquero <lekktu@gmail.com>
6638 * profiler.c: New file.
6639 * Makefile.in (base_obj): Add profiler.o.
6640 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6641 ($(BLD)/profiler.$(O)): New target.
6642 * emacs.c (main): Call syms_of_profiler.
6643 * alloc.c (Qautomatic_gc): New constant.
6644 (MALLOC_PROBE): New macro.
6645 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6646 (total_bytes_of_live_objects): New function.
6647 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6648 Call malloc_probe for the memory profiler.
6649 (syms_of_alloc): Define Qautomatic_gc.
6650 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6652 (struct backtrace): Move definition...
6653 * lisp.h (struct backtrace): ..here.
6654 (Qautomatic_gc, profiler_memory_running): Declare vars.
6655 (malloc_probe, syms_of_profiler): Declare functions.
6656 * xdisp.c (Qautomatic_redisplay): New constant.
6657 (redisplay_internal): Record itself in backtrace_list.
6658 (syms_of_xdisp): Define Qautomatic_redisplay.
6660 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6661 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6663 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6665 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6667 Prefer POSIX timers if available.
6668 They avoid a race if the timer is too close to the current time.
6669 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6670 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6671 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6673 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6675 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6676 CHAR_STRING_ADVANCE.
6677 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6678 STRING_CHAR_ADVANCE.
6680 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6682 Move Vlibrary_cache to emacs.c and reset before dumping.
6684 * lisp.h (reset_image_types): Declare.
6685 [WINDOWSNT] (Vlibrary_cache): Declare.
6687 * image.c (reset_image_types): New function.
6689 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6690 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6691 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6693 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6694 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6696 * w32.h (Vlibrary_cache): Do not declare.
6698 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6700 * w32proc.c (sys_signal): Handle all signals defined by the
6701 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6702 handlers for signals supported by Windows. Don't override
6703 term_ntproc as the handler for SIGABRT.
6704 (sigaction): Rewrite to call sys_signal instead of duplicating its
6706 (sys_kill): Improve commentary.
6708 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6709 consistency with a signature of a signal handler. All callers
6711 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6712 install term_ntproc as a signal handler for SIGABRT, as that
6713 should be done by the dumped Emacs.
6715 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6717 * w32select.c (term_w32select): Protect against repeated
6718 invocation by setting clipboard_owner to NULL after calling
6721 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6722 and term_ntproc to their modified signatures.
6724 * character.c (char_string, string_char): Remove calls to
6725 MAYBE_UNIFY_CHAR. See the discussion starting at
6726 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6729 2012-09-25 Chong Yidong <cyd@gnu.org>
6731 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6733 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6735 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6736 when encountering an unknown bytecode.
6738 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6740 image.c, indent.c: Use bool for booleans.
6741 * dispextern.h (struct image_type): Members valid_p, load, init
6742 now return bool, not int. All uses changed.
6743 * image.c: Omit unnecessary static decls.
6744 (x_create_bitmap_mask, x_build_heuristic_mask):
6745 Return void, not int, since callers don't care about the return value.
6746 (x_create_bitmap_mask, define_image_type, valid_image_p)
6747 (struct image_keyword, parse_image_spec, image_spec_value)
6748 (check_image_size, image_background)
6749 (image_background_transparent, x_clear_image_1)
6750 (postprocess_image, lookup_image, x_check_image_size)
6751 (x_create_x_image_and_pixmap, xbm_image_p)
6752 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6753 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6754 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6755 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6756 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6757 (png_image_p, init_png_functions, png_load_body, png_load)
6758 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6759 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6760 (init_gif_functions, gif_load, imagemagick_image_p)
6761 (imagemagick_load_image, imagemagick_load, svg_image_p)
6762 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6764 * nsimage.m (ns_load_image):
6765 * nsterm.m (ns_defined_color):
6766 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6767 * xfns.c (x_defined_color):
6768 * xterm.c (x_alloc_lighter_color_for_widget)
6769 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6770 (x_alloc_lighter_color):
6771 * indent.c (disptab_matches_widthtab, current_column)
6772 (scan_for_column, string_display_width, indented_beyond_p)
6773 (compute_motion, vmotion, Fvertical_motion):
6774 Use bool for booleans.
6776 2012-09-24 Chong Yidong <cyd@gnu.org>
6778 * chartab.c (Fset_char_table_default): Obsolete function removed.
6780 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6782 Move pid_t related decls out of lisp.h.
6783 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6784 (interruptible_wait_for_termination):
6785 Move these decls from lisp.h to syswait.h, since they use pid_t.
6786 Needed on FreeBSD; see Herbert J. Skuhra in
6787 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6788 * callproc.c: Include syswait.h.
6790 gnutls.c, gtkutil.c: Use bool for boolean.
6791 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6792 (emacs_gnutls_handle_error):
6793 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6794 (xg_hide_tooltip, xg_create_frame_widgets)
6795 (create_dialog, xg_uses_old_file_dialog)
6796 (xg_get_file_with_chooser, xg_get_file_with_selection)
6797 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6798 (xg_item_label_same_p, xg_update_menubar)
6799 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6800 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6801 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6802 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6803 (update_frame_tool_bar, free_frame_tool_bar):
6804 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6805 * nsmenu.m (ns_update_menubar):
6806 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6807 * xfns.c (Fx_show_tip) [USE_GTK]:
6808 Use bool for boolean.
6809 * gtkutil.c (xg_update_frame_menubar):
6810 * xmenu.c (update_frame_menubar):
6811 Return void, not int, since caller ignores return value.
6812 * gtkutil.c (xg_change_toolbar_position):
6815 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6817 * makefile.w32-in (BLOCKINPUT_H): Remove.
6818 (SYSSIGNAL_H): New macro.
6819 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6820 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6821 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6822 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6823 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6824 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6825 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6826 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6827 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6828 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6829 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6830 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6831 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6832 ($(BLD)/w32xfns.$(O)): Update dependencies.
6834 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6836 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6837 fatal_error_backtrace.
6839 * w32proc.c (sys_kill): Undo last change: don't do anything when
6840 invoked to deliver SIGABRT to our own process. This is now
6841 handled by emacs_raise.
6843 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6845 * w32term.c (w32_read_socket): Remove leftover reference to
6846 interrupt_input_pending.
6848 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6850 Do not use SA_NODEFER.
6851 Problem reported by Dani Moncayo in
6852 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6854 * sysdep.c (emacs_abort): Do not reset signal handler.
6855 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6856 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6857 wanted even on POSIXish hosts, and it doesn't work on Windows.
6859 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6861 * xterm.c (x_term_init): Call fixup_locale before and after calling
6862 gtk_init (Bug#12392).
6864 2012-09-23 Chong Yidong <cyd@gnu.org>
6866 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6867 Vdynamic_library_alist.
6869 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6870 (Fgnutls_available_p): Caller changed.
6872 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6873 (Flibxml_parse_xml_region): Likewise.
6875 * dispextern.h (struct image_type): Remove arg from init function.
6877 * image.c (Finit_image_library, lookup_image_type)
6878 (define_image_type): Remove now-unneeded second arg.
6879 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6880 (init_tiff_functions, init_gif_functions, init_svg_functions):
6881 Arglist and w32_delayed_load calling convention changed.
6882 (gs_type): Remove init_gs_functions; there is no such function.
6883 (valid_image_p, make_image): Fix caller to lookup_image_type.
6885 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6887 Simplify and avoid signal-handling races (Bug#12471).
6889 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6890 Avoid recursive loop if there's a fatal error in the function itself.
6891 * atimer.c (pending_atimers):
6892 * blockinput.h: Don't include "atimer.h"; no longer needed.
6893 (interrupt_input_pending): Remove. All uses removed.
6894 pending_signals now counts both atimers and ordinary interrupts.
6895 This is less racy than having three separate pending-signal flags.
6896 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6898 Rename from their upper-case counterparts BLOCK_INPUT,
6899 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6900 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6901 This makes it easier to access volatile variables more accurately.
6902 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6903 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6904 that's more reliable if the code is buggy and sets
6905 interrupt_input_blocked to a negative value. All uses changed.
6906 * atimer.c (deliver_alarm_signal):
6907 Remove. No need to deliver this to the parent; any thread can
6908 handle this signal now. All uses replaced by underlying handler.
6909 * atimer.c (turn_on_atimers):
6910 * dispnew.c (handle_window_change_signal):
6911 * emacs.c (handle_danger_signal):
6912 * keyboard.c (kbd_buffer_get_event):
6913 Don't reestablish signal handler; not needed with sigaction.
6914 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6916 Rework to avoid unnecessary accesses to volatile variables.
6917 (UNBLOCK_INPUT_TO): Now a function.
6918 (totally_unblock_input, unblock_input): New decls.
6919 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6920 (init_data): Remove. Necessary stuff now done in init_signal.
6921 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6922 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6923 (fatal_error_code): Remove; no longer needed.
6924 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6925 it doesn't always backtrace. All uses changed. No need to reset
6926 signal to default, since sigaction and/or die does that for us now.
6927 Use emacs_raise (FOO), not kill (getpid (), FOO).
6928 (main): Check more-accurately whether we're dumping.
6929 Move fatal-error setup to sysdep.c
6930 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6931 * gtkutil.c (xg_get_file_name, xg_get_font):
6932 Remove no-longer-needed signal-mask manipulation.
6933 * keyboard.c, process.c (POLL_FOR_INPUT):
6934 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6935 * keyboard.c (read_avail_input): Remove.
6936 All uses replaced by gobble_input.
6937 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6938 (kbd_buffer_store_event_hold, gobble_input):
6939 (record_asynch_buffer_change) [USABLE_SIGIO]:
6940 (store_user_signal_events):
6941 No need to mess with signal mask.
6942 (gobble_input): If blocking input and there are terminals, simply
6943 set pending_signals to 1 and return. All hooks changed to not
6944 worry about whether input is blocked.
6945 (process_pending_signals): Clear pending_signals before processing
6946 them, in case a signal comes in while we're processing.
6947 By convention callers now test pending_signals before calling us.
6948 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6949 New functions, to support changes to blockinput.h.
6950 (handle_input_available_signal): Now extern.
6951 (reinvoke_input_signal): Remove. All uses replaced by
6953 (quit_count): Now volatile, since a signal handler uses it.
6954 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6955 All callers changed. Block SIGINT only if not already blocked.
6956 Clear sigmask reliably, even if Fsignal returns, which it can.
6957 Omit unnecessary accesses to volatile var.
6958 (quit_throw_to_read_char): No need to restore sigmask.
6959 * keyboard.c (gobble_input, handle_user_signal):
6960 * process.c (wait_reading_process_output):
6961 Call signal-handling code rather than killing ourselves.
6962 * lisp.h: Include <float.h>, for...
6963 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6964 (pending_signals): Now volatile.
6965 (syms_of_data): Now const if IEEE floating point.
6966 (handle_input_available_signal) [USABLE_SIGIO]:
6967 (terminate_due_to_signal, record_child_status_change): New decls.
6968 * process.c (create_process): Avoid disaster if memory is exhausted
6969 while we're processing a vfork, by tightening the critical section
6971 (send_process_frame, process_sent_to, handle_pipe_signal)
6972 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6974 (send_process): No need for setjmp/longjmp any more, since the
6975 SIGPIPE stuff is now gone. Instead, report an error if errno
6977 (record_child_status_change): Now extern. PID and W are now args.
6978 Return void, not bool. All callers changed.
6979 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6980 Remove. All uses removed. This bug should be fixed now in a
6982 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6983 and record the child status change directly. This avoids the
6984 need to futz with the signal mask.
6985 (process_fatal_action): Move here from emacs.c.
6986 (emacs_sigaction_flags): New function, containing
6987 much of what used to be in emacs_sigaction_init.
6988 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6989 caught by emacs, to make races less likely.
6990 (deliver_process_signal): Rename from handle_on_main_thread.
6992 (BACKTRACE_LIMIT_MAX): Now at top level.
6993 (thread_backtrace_buffer, threadback_backtrace_pointers):
6995 (deliver_thread_signal, deliver_fatal_thread_signal):
6996 New functions, for more-accurate delivery of thread-specific signals.
6997 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6998 (deliver_arith_signal): Handle in this thread, not
6999 in the main thread, since it's triggered by this thread.
7000 (maybe_fatal_sig): New function.
7001 (init_signals): New arg DUMPING so that we can be more accurate
7002 about whether we're dumping. Caller changed.
7003 Treat thread-specific signals differently from process-general signals.
7004 Block all signals while handling fatal error; that's safer.
7005 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
7007 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
7008 Ignore SIGPIPE unless batch.
7009 (emacs_backtrace): Output backtrace for the appropriate thread,
7010 which is not necessarily the main thread.
7011 * syssignal.h: Include <stdbool.h>.
7012 (emacs_raise): New macro.
7013 * xterm.c (x_connection_signal): Remove; no longer needed
7014 now that we use sigaction.
7015 (x_connection_closed): No need to mess with sigmask now.
7016 (x_initialize): No need to reset SIGPIPE handler here, since
7017 init_signals does this for us now.
7019 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
7021 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
7022 background rect may be larger (Bug#12245).
7024 2012-09-23 Chong Yidong <cyd@gnu.org>
7026 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
7028 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7030 * .gdbinit: Just stop at fatal_error_backtrace.
7031 See Stefan Monnier's request in
7032 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
7033 Remove no-longer-used query of system type.
7035 2012-09-22 Chong Yidong <cyd@gnu.org>
7037 * search.c (Freplace_match): Doc fix (Bug#12325).
7039 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
7041 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
7042 (Fline_end_position): Doc fix.
7044 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
7046 2012-09-22 Chong Yidong <cyd@gnu.org>
7048 * dispextern.h (struct image_type): Add new slot, storing a type
7049 initialization function.
7051 * image.c (define_image_type): Call the image initializer function
7052 if it is defined. Arguments and return value changed.
7053 (valid_image_p, make_image): Callers changed.
7054 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
7055 (gif_type, imagemagick_type, svg_type, gs_type):
7056 Add initialization functions.
7057 (Finit_image_library): Call lookup_image_type.
7058 (CHECK_LIB_AVAILABLE): Macro deleted.
7059 (lookup_image_type): Call define_image_type here, rather than via
7060 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
7061 (syms_of_image): Move define_image_type calls for xbm_type and
7062 pbm_type to lookup_image_type.
7064 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7066 * keyboard.c (timer_check_2): Move calculation of 'timers' and
7067 'idle_timers' from here ...
7068 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
7069 lists, to avoid infloops when the timer does something stupid,
7070 like reinvoke itself with the same or smaller time-out.
7073 2012-09-22 Martin Rudalics <rudalics@gmx.at>
7075 * window.c (Fsplit_window_internal): Handle only Qt value of
7076 Vwindow_combination_limit separately.
7077 (Qtemp_buffer_resize): New symbol.
7078 (Vwindow_combination_limit): New default value.
7081 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7083 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
7084 the new overlay string. (Bug#10159)
7086 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7088 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
7089 or that fprintf is async-signal-safe. POSIX doesn't require
7092 2012-09-22 Chong Yidong <cyd@gnu.org>
7094 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
7097 2012-09-22 Kenichi Handa <handa@gnu.org>
7099 * composite.c (composition_reseat_it): Handle the case that a
7100 grapheme cluster is not covered by a single font (Bug#12352).
7102 2012-09-21 Chong Yidong <cyd@gnu.org>
7104 * image.c (define_image_type): Avoid adding duplicate types to
7105 image_types (Bug#12463). Suggested by Jörg Walter.
7107 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7109 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
7110 (print_load_command_name): Add case LC_DATA_IN_CODE.
7111 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
7113 2012-09-21 Glenn Morris <rgm@gnu.org>
7115 * eval.c (Frun_hook_with_args_until_success)
7116 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
7118 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
7120 * fileio.c (Ffile_selinux_context): Only call freecon when
7121 lgetfilecon succeeded.
7122 (Fset_file_selinux_context): Likewise. (Bug#12444)
7124 2012-09-21 Eli Zaretskii <eliz@gnu.org>
7126 * xdisp.c (try_window_reusing_current_matrix): Under bidi
7127 reordering, locate the cursor by calling set_cursor_from_row; if
7128 that fails, clear the desired glyph matrix before returning a
7129 failure indication to the caller. Fixes leaving garbled display
7130 when fast scrolling with a down-key. (Bug#12403)
7131 (compute_stop_pos_backwards): Fix a typo that caused crashes while
7132 scrolling through multibyte text.
7134 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
7136 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
7137 calling mark_vectorlike since that's the one that marks the window.
7138 (mark_discard_killed_buffers): Mark the final cdr.
7139 * window.h (struct window): Move prev/next_buffers to the
7140 non-standard fields.
7141 * window.c (make_window): Initialize prev/next_buffers manually.
7143 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
7145 Omit unused arg EXPECTED from socket hooks.
7146 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
7147 * nsterm.m (ns_term_init):
7148 * termhooks.h (struct terminal.read_socket_hook):
7149 * w32inevt.c (w32_console_read_socket):
7150 * w32term.c (w32_read_socket):
7151 * xterm.c (XTread_socket):
7152 Omit unused arg EXPECTED. All callers changed.
7153 (store_user_signal_events): Return void, not int, since callers no
7154 longer care about the return value. All uses changed.
7156 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
7158 * w32gui.h (XParseGeometry): Do not declare.
7160 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
7162 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
7163 Ignore 'expected'. See Eli Zaretskii in
7164 <http://bugs.gnu.org/12471#8> (last line).
7166 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
7167 (XParseGeometry): Now static. Substitute extremal values for
7168 values that are out of range.
7170 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
7172 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
7174 * nsfns.m (XParseGeometry): Remove.
7175 (Fx_create_frame): Call x_set_offset to correctly interpret
7176 top_pos in geometry.
7178 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
7179 (Fx_parse_geometry): If there is a space in string, call
7180 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
7182 2012-09-17 Eli Zaretskii <eliz@gnu.org>
7184 * search.c (scan_buffer): Use character positions in calls to
7185 region_cache_forward and region_cache_backward, not byte
7186 positions. (Bug#12196)
7188 * w32term.c (w32_read_socket): Set pending_signals to 1, like
7189 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
7191 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
7192 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
7193 emacs_blocked_malloc, now deleted.
7195 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
7197 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
7198 The workaround was for improving performance on Solaris 2.4, but
7199 is getting in the way now. Emacs will still work if someone is
7200 still running Solaris 2.4 in a museum somewhere; Sun dropped
7201 support for Solaris 2.4 in 2003.
7202 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
7203 * process.c (create_process) [HAVE_WORKING_VFORK]:
7204 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
7205 since Emacs no longer uses vfork on that platform.
7207 2012-09-17 Glenn Morris <rgm@gnu.org>
7209 * emacs.c: Use COPYRIGHT.
7211 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
7213 Remove configure's --without-sync-input option (Bug#12450).
7214 When auditing signal-handling in preparation for cleaning it up,
7215 I found that SYNC_INPUT has race conditions and would be a real
7216 pain to fix. Since it's an undocumented and deprecated
7217 configure-time option, now seems like a good time to remove it.
7218 Also see <http://bugs.gnu.org/11080#16>.
7219 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7220 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7221 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7222 (malloc_hysteresis):
7223 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7224 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7225 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7226 (dont_register_blocks, bytes_used_when_reconsidered)
7227 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7228 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7229 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7230 Remove. All uses removed.
7231 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7232 implementation, one that depends on whether the new macro
7233 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7235 * atimer.c (run_timers, handle_alarm_signal):
7236 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7237 (handle_async_input, process_pending_signals)
7238 (handle_input_available_signal, init_keyboard):
7239 * nsterm.m (ns_read_socket):
7240 * process.c (wait_reading_process_output):
7241 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7242 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7244 * xterm.c (XTread_socket):
7246 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7247 * eval.c (handling_signal): Remove. All uses removed.
7248 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7249 All uses replaced with the SYNC_INPUT version.
7250 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7252 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7255 * font.c (Ffont_shape_gstring): Remove unused local.
7257 2012-09-16 Glenn Morris <rgm@gnu.org>
7259 * Makefile.in (clean): No longer run nextstep's clean.
7261 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7263 (ns-app): Move here from ns.mk, and simplify.
7264 (clean): Simplify nextstep entry.
7265 * ns.mk: Remove file.
7267 2012-09-17 Kenichi Handa <handa@gnu.org>
7269 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7270 not covert the last few charactes.
7272 2012-09-16 Kenichi Handa <handa@gnu.org>
7274 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7275 here, but just check the validity of glyphs in the glyph-string.
7277 2012-09-16 Martin Rudalics <rudalics@gmx.at>
7279 * window.c (Fwindow_parameter, Fset_window_parameter):
7280 Accept any window as argument (Bug#12452).
7282 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7284 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7285 to ns_term_init to avoid memory leak.
7287 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7288 explicit retain/release.
7289 (ns_term_init): Only allow one display. Initialize outerpool and
7292 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7294 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7295 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7296 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7297 the Microsoft problem in a different way, by altering ../nt/config.nt.
7299 2012-09-15 Eli Zaretskii <eliz@gnu.org>
7314 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7315 by lisp.h. This completes removal of setjmp.h inclusion
7316 erroneously announced in the previous commit. (Bug#12446)
7318 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7321 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7322 not defined as a macro. The latter happens on MS-Windows.
7325 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7327 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7328 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7329 Some instances of '#include <setjmp.h>' removed, if the
7330 only reason for the instance was because "lisp.h" was included.
7331 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7332 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7333 and _longjmp with the new symbols. Emacs already uses _setjmp if
7334 available, so this change affects only POSIXish hosts that have
7335 sigsetjmp but not _setjmp, such as some versions of Solaris and
7336 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7337 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7338 (png_load_body) [HAVE_PNG]:
7339 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7340 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7341 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7342 since PNG requires jmp_buf. This is the only exception to the
7343 general rule that we now use sys_setjmp and sys_longjmp.
7344 This exception is OK since this code does not change the signal
7345 mask or longjmp out of a signal handler.
7347 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7349 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7350 Include "syssignal.h", for 'main_thread'.
7352 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7354 Avoid out-of-range marker position (Bug#12426).
7355 * insdel.c (replace_range, replace_range_2):
7356 Adjust markers before overlays, as suggested by comments.
7357 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7358 Remove redundant check before calling offset_intervals.
7360 2012-09-14 Martin Rudalics <rudalics@gmx.at>
7362 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7363 current buffer (Bug#12387).
7365 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
7367 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7369 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7371 Use a more backwards-compatible timer format (Bug#12430).
7372 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7373 vector element, not from the 4th, since PSECS is now at the end.
7374 (Fcurrent_idle_time): Doc fix.
7376 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7378 Function to mark objects and remove killed buffers at once.
7379 * alloc.c (discard_killed_buffers): Rename to ...
7380 (mark_discard_killed buffers) ... new name. Add marking
7381 of remaining objects. Fix comment. Adjust users.
7382 (mark_object): Do not touch frame buffer lists here.
7383 * frame.c (delete_frame): Reset frame buffer lists here.
7385 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7387 Better workaround for GNOME bug when --enable-gcc-warnings.
7388 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7389 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7390 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7392 Simplify SIGIO usage (Bug#12408).
7393 The code that dealt with SIGIO was crufty and confusing, e.g., it
7394 played tricks like "#undef SIGIO" but these tricks were not used
7395 consistently. Simplify mostly by not #undeffing standard symbols,
7396 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7397 or not as we please) rather than "defined SIGIO" (standard symbol
7398 that we probably shouldn't #undef).
7399 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7400 Modules that need it can include it.
7401 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7402 * dispextern.h (ignore_sigio): New decl.
7403 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7404 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7405 * emacs.c (shut_down_emacs):
7406 * keyboard.c (kbd_buffer_store_event_hold):
7407 Use ignore_sigio rather than invoking 'signal' directly.
7408 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7410 (FIONREAD, SIGIO): Do not #undef.
7411 (tty_read_avail_input): Use #error rather than a syntax error.
7412 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7413 for I_PIPE, used by SETUP_SLAVE_PTY.
7414 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7415 * sysdep.c (croak): Remove; no longer needed. This bit of
7416 temporary code, with Fred N. Fish's comment that it's temporary,
7417 has been in Emacs since at least 1992!
7418 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7419 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7420 * syssignal.h (croak): Remove decl.
7421 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7422 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7423 now that we're termios-only.
7424 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7425 * term.c (dissociate_if_controlling_tty): Use #error rather than
7428 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7429 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7430 to work around GNOME bug 683906.
7431 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7432 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7433 This works around GCC bug 54561.
7435 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7437 More fixes for 'volatile' and setjmp/longjmp.
7438 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7439 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7440 (png_load_body) [HAVE_PNG]:
7441 (jpeg_load_body) [HAVE_JPEG]:
7442 New function, with most of the old parent function's body.
7443 (png_load) [HAVE_PNG]:
7444 (jpeg_load) [HAVE_JPEG]:
7445 Invoke the new function, to avoid longjmp munging our locals.
7446 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7447 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7448 longjmp is passed 2, as the C standard doesn't guarantee this.
7449 Instead, store the failure code into mgr->failure_code.
7451 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7453 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7454 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7455 (syms_of_keyboard): Remove support for unread-command-char.
7457 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7459 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7460 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7461 violation. (Bug#12426)
7463 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7465 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7467 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7469 * eval.c: Add `inhibit-debugger'.
7470 (Qinhibit_debugger): New symbol.
7471 (call_debugger): Bind it instead of Qdebug_on_error.
7472 (maybe_call_debugger): Test Vinhibit_debugger.
7473 (syms_of_eval): Define inhibit-debugger.
7474 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7475 (syms_of_xdisp): Remove inhibit-debug-on-message.
7477 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7479 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7480 If a nonvolatile local variable is written before a _longjmp to
7481 the frame containing the variable, and is read after the _longjmp,
7482 the value read is indeterminate. Some local variables of type
7483 'struct handler' and 'struct catchtag' are used in this way, so
7484 mark each of their slots as volatile if the slot can be set before
7485 _longjmp and read afterwards.
7486 * lisp.h (struct handler): var and chosen_clause are now volatile.
7487 (struct catchtag): val, next, and pdlcount are now volatile.
7489 * bidi.c (bidi_push_it, bidi_pop_it):
7490 * fns.c (copy_hash_table):
7491 * image.c (define_image_type):
7492 * keyboard.c (kbd_buffer_store_event_hold):
7493 * process.c (Fprocess_send_eof):
7494 * xfaces.c (x_create_gc) [HAVE_NS]:
7495 * xgselect.c (xg_select):
7496 Prefer assignment to memcpy when either will do.
7498 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7499 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7500 time an item is removed. No need to mark this function 'inline';
7501 the compiler knows better than we do.
7503 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7505 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7506 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7507 to change_frame_size (Bug#12388).
7508 (windowDidResize:): Pass YES to updateFrameSize.
7510 * nsterm.h: Add delay parameter to updateFrameSize.
7512 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7514 Discard killed buffers from deleted window and frame objects.
7515 This reduces an amount of references to killed buffers and
7516 helps GC to reclaim them faster.
7517 * alloc.c (discard_killed_buffers): New function.
7518 (mark_object): Use it for deleted windows and frames.
7519 (mark_object): If symbol's value is set up for a killed buffer
7520 or deleted frame, restore its global binding.
7521 * data.c (swap_in_global_binding): Add GC notice.
7522 (swap_in_symval_forwarding): Use convenient set_blv_where.
7523 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7524 * window.h: ... to here.
7526 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7528 Convenient macro to check whether the buffer is live.
7529 * buffer.h (BUFFER_LIVE_P): New macro.
7530 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7531 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7533 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7535 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7536 composition cases (Bug#12364).
7538 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7539 overhang of succeeding glyphs overlapping box cursor.
7541 * w32term.c (x_draw_glyph_string): Likewise.
7543 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7545 Simplify, document, and port floating-point (Bug#12381).
7546 The porting part of this patch fixes bugs on non-IEEE platforms
7547 with frexp, ldexp, logb.
7548 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7550 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7551 support, by removing commented-out code and briefly listing the
7552 C89 functions excluded. The commented-out stuff was confusing
7553 maintenance, e.g., we thought we needed cbrt but it was commented out.
7554 (logb): Remove decl; no longer needed.
7555 (isfinite): New macro, if not already supplied.
7556 (isnan): Don't replace any existing macro.
7557 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7558 are present on all C89 platforms.
7559 (Ffrexp): Do not special-case zero, as frexp does the right thing
7561 (Flogb): Do not use logb, as it doesn't have the desired meaning
7562 on hosts that use non-base-2 floating point. Instead, stick with
7563 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7564 frexp, to avoid getting an unspecified result.
7566 * xdisp.c (Qinhibit_debug_on_message): Now static.
7568 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7570 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7571 NSBezierPath (Bug#12131).
7573 2012-09-10 Chong Yidong <cyd@gnu.org>
7575 * fns.c (Fdelq, Fdelete): Doc fix.
7577 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7579 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7580 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7582 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7584 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7585 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7588 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7590 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7591 left fringe if the window has a left margin. This avoids leaving
7592 traces of the cursor because its leftmost pixel is not drawn over.
7594 * dispnew.c (update_window_line): When the left margin area of a
7595 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7596 that screen line. (Bug#12277)
7598 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7600 Assume C89 or later for math functions (Bug#12381).
7601 This simplifies the code, and makes it a bit smaller and faster,
7602 and (most important) makes it easier to clean up signal handling
7603 since we can stop worring about floating-point exceptions in
7604 library code. That was a problem before C89, but the problem
7605 went away many years ago on all practical Emacs targets.
7606 * data.c, image.c, lread.c, print.c:
7607 Don't include <math.h>; no longer needed.
7608 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7609 might be autoconfigured, as that never happens.
7611 * doprnt.c (DBL_MAX_10_EXP):
7612 * print.c (DBL_DIG):
7613 Remove. C89 or later always defines these.
7614 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7615 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7616 (arith_error, domain_error, domain_error2):
7617 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7618 no longer needed -- we simply return what C returns. All uses removed.
7619 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7621 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7622 Remove. All uses expanded, as these macros are no longer used
7623 more than once and are now more trouble than they're worth.
7624 (Ftan): Use tan, not sin / cos.
7625 (Flogb): Assume C89 frexp.
7626 (fmod_float): Assume C89 fmod.
7627 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7628 (init_floatfns): Remove. All uses removed.
7630 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7632 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7633 compositeToPoint for OSX < 10.6 (Bug#12390).
7635 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7637 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7638 This produces more-accurate results.
7640 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7642 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7643 changes (Bug#12088).
7645 2012-09-08 Chong Yidong <cyd@gnu.org>
7647 * syntax.c (Fstring_to_syntax): Doc fix.
7649 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7651 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7652 in the internal border.
7653 (x_set_window_size): Remove static variables and their usage.
7654 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7655 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7656 Remove fringe/internal border adjustment (Bug#11052).
7657 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7658 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7659 (ns_fix_rect_ibw): Remove.
7660 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7661 (ns_dumpglyphs_box_or_relief): Ditto.
7662 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7664 (ns_dumpglyphs_image): Ditto.
7665 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7667 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7668 their usage. Add fringe_extended_p and its use as in other terms.
7669 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7670 scroll bar was removed.
7671 (updateFrameSize): New function.
7672 (windowDidResize): Move code to updateFrameSize and call it.
7674 * nsterm.h (EmacsView): Add updateFrameSize.
7676 2012-09-07 Chong Yidong <cyd@gnu.org>
7678 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7680 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7682 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7684 More signal-handler cleanup (Bug#12327).
7685 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7686 Problem introduced when merging patches. Noted by Eli Zaretskii in
7687 <http://bugs.gnu.org/12327#67>.
7688 * floatfns.c: Comment fix.
7689 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7690 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7691 and anyway the declaration is harmless even if SIGDANGER is not defined.
7692 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7693 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7694 source files not surprisingly expected syssignal.h to define, or
7695 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7696 Include <sys/ioctl.h>, for FIONREAD.
7697 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7698 This eliminates a problem whereby other files mysteriously had
7699 to include "syssignal.h" before including "systty.h" if they
7700 wanted to use "#ifdef SIGIO".
7702 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7704 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7706 * w32.c (sigemptyset): Empty the set.
7707 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7709 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7711 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7713 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7714 (mark_object): Likewise for frame objects.
7716 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7718 * syssignal.h (handle_on_main_thread): Always declare,
7719 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7720 This ports to platforms without HAVE_PTHREAD.
7722 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7724 Signal-handler cleanup (Bug#12327).
7725 Emacs's signal handlers were written in the old 4.2BSD style with
7726 sigblock and sigmask and so forth, and this led to some
7727 inefficiencies and confusion. Rewrite these to use
7728 pthread_sigmask etc. without copying signal sets around. Also,
7729 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7730 'signal', and instead use functions that do not attempt to take
7731 over the system name space. This patch causes Emacs's text
7732 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7733 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7734 Do not include <signal.h> or "syssignal.h", as these
7735 modules do not use signals.
7736 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7737 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7738 Do not include <signal.h>, as "syssignal.h" does that for us now.
7739 * atimer.c (sigmask_atimers): New function.
7740 (block_atimers, unblock_atimers): New functions,
7741 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7743 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7744 no longer needed here.
7745 * emacs.c (main): Inspect existing signal handler with sigaction,
7746 so that there's no need to block and unblock SIGHUP.
7747 * sysdep.c (struct save_signal): New member 'action', replacing
7748 old member 'handler'.
7749 (save_signal_handlers, restore_signal_handlers):
7750 Use sigaction instead of 'signal' to save and restore.
7751 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7752 New function. All users of 'signal' modified to use set_sighandler
7753 if they're writeonly, and to use sys_signal if they're read+write.
7754 (emacs_sigaction_init, forwarded_signal): New functions.
7755 (sys_signal): Remove. All uses replaced by calls to sigaction
7756 and emacs_sigaction_init, or by direct calls to 'signal'.
7757 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7758 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7759 all uses replaced by pthread_sigmask etc. calls.
7760 * syssignal.h: Include <signal.h>.
7761 (emacs_sigaction_init, forwarded_signal): New decls.
7762 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7763 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7764 (sigmask, sys_sigmask): Remove; no longer needed.
7765 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7766 (sigblock, sigunblock, sigfree):
7767 (sigsetmask) [!defined sigsetmask]:
7768 Remove. All uses replaced by pthread_sigmask.
7769 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7770 no longer need to be replaced, and its typical old uses
7771 are now done via emacs_sigaction_init and sigaction.
7772 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7773 (sys_sigdel): Remove; unused.
7774 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7776 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7778 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7779 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7781 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7783 Explicitly mark buffer_defaults and buffer_local_symbols.
7784 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7785 mark_local_symbols here.
7786 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7787 since special buffers aren't marked here any more.
7788 (allocate_buffer): Chain new buffer with all_buffers here...
7789 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7791 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7792 (syms_of_buffer): Remove staticpro of the above.
7793 (init_buffer_once): Set names for buffer_defaults and
7794 buffer_local_symbols.
7796 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7798 Use bool for booleans in font-related modules.
7799 * font.c (font_intern_prop, font_style_to_value)
7800 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7801 (generate_otf_features, font_check_otf_features, font_check_otf)
7802 (font_match_p, font_list_entities, font_at):
7803 * fontset.c (fontset_id_valid_p, reorder_font_vector
7804 (fontset_find_font, Fset_fontset_font)
7805 (face_suitable_for_char_p) [0]:
7806 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7807 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7808 (m17n_flt_initialized, ftfont_shape_by_flt):
7809 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7810 * nsfont.m (nsfont_draw):
7811 * w32font.c (w32font_draw):
7812 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7813 Use bool for booleans.
7814 * font.h: Adjust to above API changes.
7815 (struct font, struct font_driver, struct font_driver_list):
7816 Use bool for booleans.
7817 (struct font): Remove useless member encoding_type.
7819 * fontset.c, xftfont.c: Omit unnecessary static decls.
7821 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7823 * alloc.c (mark_object): Revert window marking code
7824 since it's unsafe for the Fset_window_configuration.
7826 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7828 Fix race conditions with signal handlers and errno (Bug#12327).
7829 Be more systematic about preserving errno whenever a signal
7830 handler returns, even if it's not in the main thread. Do this by
7831 renaming signal handlers to distinguish between signal delivery
7832 and signal handling. All uses changed.
7833 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7834 * data.c (deliver_arith_signal): Rename from arith_error.
7835 * dispnew.c (deliver_window_change_signal): Rename from
7836 window_change_signal.
7837 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7838 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7839 * keyboard.c (deliver_input_available_signal): Rename from
7840 input_available_signal.
7841 (deliver_user_signal): Rename from handle_user_signal.
7842 (deliver_interrupt_signal): Rename from interrupt_signal.
7843 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7844 (deliver_child_signal): Rename from sigchld_handler.
7845 * atimer.c (handle_alarm_signal):
7846 * data.c (handle_arith_signal):
7847 * dispnew.c (handle_window_change_signal):
7848 * emacs.c (handle_fatal_signal, handle_danger_signal):
7849 * keyboard.c (handle_input_available_signal):
7850 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7851 * process.c (handle_pipe_signal, handle_child_signal):
7852 New functions, with the actual signal-handling code taken from the
7853 original respective signal handlers, sans the sporadic attempts to
7854 preserve errno, since that's now done by handle_on_main_thread.
7855 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7856 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7857 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7859 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7860 Move initialization of main_thread to sysdep.c's init_signals.
7861 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7862 our usage, and simplifies the mainline code.
7863 (record_child_status_change): New static function, as a helper
7864 for handle_child_signal, and with most of the old child handler's
7866 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7867 (handle_child_signal): Use the above.
7868 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7869 Moved here from emacs.c.
7870 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7871 code moved here from emacs.c's main function.
7872 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7873 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7874 This lets callers save and restore errno properly.
7876 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7878 Remove redundant or unused things here and there.
7879 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7880 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7881 * editfns.c (Fcompare_buffer_substrings): Likewise.
7882 * frame.h (struct terminal, struct font_driver_list):
7883 Remove redundant declarations.
7884 * window.h (Qleft, Qright): Likewise.
7886 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7888 Do not mark objects from deleted buffers, windows and frames.
7889 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7890 (mark_object): Likewise for windows and frames.
7892 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7894 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7895 buffer_defaults and buffer_local_symbols as valid objects.
7896 Return special value to denote them.
7898 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7900 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7901 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7902 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7903 (file_name_absolute_p, Fsubstitute_in_file_name):
7904 (check_executable, check_writable, Ffile_accessible_directory_p)
7905 (Fset_file_selinux_context, Fdefault_file_modes)
7906 (Finsert_file_contents, choose_write_coding_system)
7907 (Fwrite_region, build_annotations, a_write, e_write)
7909 * filelock.c (boot_time_initialized, get_boot_time)
7910 (get_boot_time_1, lock_file_1, within_one_second):
7911 * floatfns.c (in_float):
7912 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7913 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7914 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7915 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7916 * window.c (compare_window_configurations):
7917 Use bool for booleans.
7918 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7919 (Fdefault_file_modes): Now mode_t, not int, for modes.
7920 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7921 (internal_delete_file): Now returns void, not a (boolean) int,
7922 since nobody was looking at the return value.
7923 * lisp.h, window.h: Adjust to above API changes.
7925 * xdisp.c (set_message): Simplify and reindent last change.
7927 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7929 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7931 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7933 * eval.c (call_debugger): Make the function non-static so that we
7934 can call it from set_message.
7936 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7937 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7939 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7941 Give more-useful info on a fatal error (Bug#12328).
7942 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7943 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7944 of doing the work ourselves.
7945 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7946 do most of the work.
7947 (fatal_error_backtrace): New function, taken from the guts
7948 of the old fatal_error_signal, but with a new option to output
7950 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7951 info about the signal than just its number.
7952 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7953 * sysdep.c: Include <execinfo.h>
7954 (emacs_backtrace): New function, taken partly from the previous
7955 code of the 'die' function.
7956 (emacs_abort): Call fatal_error_backtrace rather than abort.
7958 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7960 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7961 eager (load-time) macro-expansion.
7962 * lisp.mk (lisp): Add macroexp.
7964 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7966 Simplify redefinition of 'abort' (Bug#12316).
7967 Do not try to redefine the 'abort' function. Instead, redo
7968 the code so that it calls 'emacs_abort' rather than 'abort'.
7969 This removes the need for the NO_ABORT configure-time macro
7970 and makes it easier to change the abort code to do a backtrace.
7971 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7972 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7973 Remove; sysdep.c's emacs_abort now takes its place.
7974 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7975 'abort' changed to use 'emacs_abort'.
7976 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7977 (abort) [!defined abort]: Rename to ...
7978 (emacs_abort): ... new name.
7979 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7980 the place of the old 'abort' in emacs.c.
7981 * w32.c, w32fns.c (abort): Do not #undef.
7982 * w32.c (emacs_abort): Rename from w32_abort.
7984 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7986 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7987 offsets[j].dv, since the y axis of the screen coordinates points
7988 down, while the y axis of the font definition coordinates points
7989 up. This fixes display of Arabic diacritics such as KASRA and
7990 KASRATAN. (Bug#11860)
7992 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7994 Be more systematic about _setjmp vs setjmp.
7995 * alloc.c (test_setjmp, mark_stack):
7996 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7997 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7998 (png_load, my_error_exit, jpeg_load):
7999 * process.c (send_process_trap, send_process):
8000 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
8001 The underscored versions are up to 30x faster on some hosts.
8002 Formerly, the code used setjmp+longjmp sometimes and
8003 _setjmp+_longjmp at other times, with no particular reason to
8004 prefer setjmp+longjmp.
8006 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
8008 Fix minor problem found by static checking.
8009 * buffer.c (Fdelete_all_overlays): Return nil.
8011 2012-09-03 Martin Rudalics <rudalics@gmx.at>
8013 * buffer.c (Fdelete_all_overlays): New function.
8015 2012-09-03 Chong Yidong <cyd@gnu.org>
8017 * gtkutil.c: Add extern decl for Qxft.
8019 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8021 * emacs.c, eval.c: Use bool for boolean.
8022 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
8023 (malloc_using_checking) [DOUG_LEA_MALLOC]:
8024 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
8025 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
8026 (main, decode_env_path, Fdaemon_initialized):
8027 * eval.c (call_debugger, Finteractive_p, interactive_p):
8028 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
8029 (maybe_call_debugger, Fbacktrace):
8030 * process.c (read_process_output, exec_sentinel):
8031 Use bool for booleans.
8032 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
8033 All callers changed.
8034 * eval.c (interactive_p): Omit always-true boolean argument
8035 EXCLUDE_SUBRS_P. All callers changed.
8036 * dispextern.h, lisp.h: Reflect above API changes.
8037 * firstfile.c (dummy): Use the address of 'main', whose signature
8038 won't change, instead of the address of 'initialize', whose
8039 signature just changed from int to bool.
8040 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
8041 * msdos.c (fatal_error_in_progress): ... from here.
8042 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
8044 (redisplay_internal, unwind_redisplay): Simply clear
8045 REDISPLAYING_P when unwinding, instead of saving its previous,
8046 always-false value and then restoring it.
8048 Clean up some extern decls.
8049 Mostly, this hoists extern decls out of .c files and into .h files.
8050 That way, we're more likely to catch errors if the interfaces change.
8051 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
8052 declare xg_mark_data.
8053 * dispextern.h (x_frame_parm_handlers):
8055 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
8056 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
8057 (Qultra_bold, Qoblique, Qitalic):
8058 Move extern decl here from .c file.
8059 * alloc.c (xg_mark_data) [USE_GTK]:
8061 * eval.c (Qlexical_binding):
8062 * fns.c (time) [!HAVE_UNISTD_H]:
8063 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
8064 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
8065 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
8066 * lread.c (Qinternal_interpreter_environment):
8067 * minibuf.c (Qbuffer):
8068 * process.c (QCfamily, QCfilter):
8069 * widget.c (free_frame_faces):
8070 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
8071 * xfont.c (x_clear_errors):
8072 * xterm.c (x_frame_parm_handlers):
8073 Remove now-redundant extern decls.
8074 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
8075 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
8077 * xfaces.c: Remove unnecessary static decls.
8078 * xterm.c (updating_frame): Remove decl of nonexistent object.
8080 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
8081 when building globals.h, as the objects that are not built on
8082 this host are not needed to compile C files on this host.
8084 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
8086 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
8088 * frame.h: Add missing prototype for x_wm_set_size_hint.
8090 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8092 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
8093 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
8094 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
8095 (Fsubstitute_command_keys):
8096 * editfns.c (region_limit, find_field, Fconstrain_to_field)
8097 (save_excursion_save, save_excursion_restore)
8098 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
8099 (format_time_string, general_insert_function)
8100 (make_buffer_string, make_buffer_string_both)
8101 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
8102 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
8103 (copy_text, insert_1, insert_1_both, insert_from_string)
8104 (insert_from_string_before_markers, insert_from_string_1)
8105 (insert_from_buffer, insert_from_buffer_1, replace_range)
8106 (replace_range_2, del_range_1, del_range_byte, del_range_both)
8107 (del_range_2, modify_region):
8108 * intervals.c (intervals_equal, balance_possible_root_interval)
8109 (adjust_intervals_for_insertion, merge_properties_sticky)
8110 (graft_intervals_into_buffer, lookup_char_property)
8111 (adjust_for_invis_intang, set_point_both)
8112 (get_property_and_range, compare_string_intervals)
8113 (set_intervals_multibyte_1, set_intervals_multibyte):
8114 * keyboard.c (decode_timer):
8115 Use bool for boolean.
8116 * intervals.h, lisp.h, systime.h: Reflect above API changes.
8117 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
8119 2012-09-02 Chong Yidong <cyd@gnu.org>
8121 * keymap.c (push_key_description): Print M-TAB as C-M-i
8124 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
8126 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
8127 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
8128 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
8129 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
8130 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
8131 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
8132 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8134 2012-09-01 Eli Zaretskii <eliz@gnu.org>
8136 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
8137 more than one grapheme cluster passed to the shaper: compute the
8138 offset adjustment values separately for each cluster. (Bug#11860)
8140 * image.c: Restore mistakenly removed inclusion of w32.h. Without
8141 it, GCC doesn't see prototypes of w32_delayed_load, and complains
8142 about implicit conversions from integer to pointer.
8144 2012-09-01 Daniel Colascione <dancol@dancol.org>
8146 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
8147 system used too early.
8149 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
8151 Better seed support for (random).
8152 * emacs.c (main): Call init_random.
8153 * fns.c (Frandom): Set the seed from a string argument, if given.
8154 Remove long-obsolete Gentzel cruft.
8155 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8156 (init_random): New function.
8158 2012-09-01 Daniel Colascione <dancol@dancol.org>
8160 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
8161 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
8162 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
8163 x_wm_set_size_hint, x_query_colors, x_real_positions,
8164 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8165 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
8166 all of which have been moved to common code.
8168 * xfaces.c: Include TERM_HEADER instead of listing all possible
8169 window-system headers.
8171 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
8174 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
8175 directly accessing frame internals.
8177 * w32font.h: Include font.h. Define syms_of_w32font and
8180 * process.c: Include TERM_HEADER instead of listing all possible
8181 window-system headers.
8183 * nsterm.h: Remove declarations now in frame.h.
8184 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
8186 * menu.c: Include TERM_HEADER instead of listing all possible
8187 window-system headers.
8189 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
8192 * keyboard.c: Include TERM_HEADER instead of listing all possible
8193 window-system headers.
8195 * image.c: Include TERM_HEADER instead of listing all possible
8196 window-system headers. Declare Vlibrary_cache when compiling for
8199 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
8200 window system declarations.
8202 * frame.h: Move common functions here: set_frame_menubar,
8203 x_set_window_size, x_sync, x_get_focus_frame,
8204 x_set_mouse_position, x_set_mouse_pixel_position,
8205 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
8206 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
8207 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
8208 x_activate_menubar, x_real_positions, x_bitmap_icon,
8209 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
8212 * frame.c: Include TERM_HEADER instead of listing all possible
8213 window-system headers.
8215 * font.c: Include TERM_HEADER instead of listing all possible
8216 window-system headers.
8218 * emacs.c: Include TERM_HEADER.
8220 * dispnew.c: Include TERM_HEADER instead of listing all possible
8221 window-system headers.
8223 * ccl.h: Include character.h.
8225 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8226 the current window system; include in list of objects to link into
8229 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8231 Remove mark_ttys function and fix tty_display_info initialization.
8232 * lisp.h (mark_ttys): Remove prototype.
8233 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8234 to mark_ttys because all possible values of 'top_frame' slot are
8235 the frames which are reachable from Vframe_list.
8236 * term.c (mark_ttys): Remove.
8237 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8239 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8241 Change struct frame bitfields from unsigned char to unsigned.
8242 * frame.h (struct frame): Change type of 'display_preempted',
8243 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8244 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8245 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8246 bitfields from unsigned char to unsigned.
8248 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8250 Remove unused member of struct x_output and struct w32_output.
8251 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8252 * w32term.h (struct w32_output): Likewise.
8254 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8256 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8257 does not become zero (Bug#12234).
8259 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8261 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8262 for GCC 4.7.1 x86-64.
8264 2012-08-30 Glenn Morris <rgm@gnu.org>
8266 * lread.c (init_lread): For out-of-tree builds, only add the
8267 source directory's site-lisp dir to the load-path if it exists,
8268 consistent with in-tree builds. (Bug#12302)
8270 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8272 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8273 button_values to NULL. Call setStykeMask so dialogs get a close button.
8274 (windowShouldClose:): Set window_closed.
8275 (dealloc): New member, free button_values.
8276 (process_dialog:): Make member function. Remove window argument,
8277 replace window with self. Count buttons and allocate and store values
8279 (addButton:value:row:): value is int with the name tag. Call setTag
8280 with tag. Remove return self, declare return value as void.
8281 (addString:row:): Remove return self, declare return value as void.
8282 (addSplit): Remove return self, declare return value as void.
8283 (clicked:): Remove return self, declare return value as void.
8284 Set dialog_return to button_values[seltag]. Code formatting change.
8285 (initFromContents:isQuestion:): Adjust call to process_dialog.
8286 Code formatting change.
8287 (timeout_handler:): Set timer_fired to YES.
8288 (runDialogAt:): Set timer_fired to NO.
8289 Handle click on close button as quit.
8291 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8292 Add window_closed and button_values. Add void as return value for
8293 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8294 Add process_dialog as new member.
8296 2012-08-28 Eli Zaretskii <eliz@gnu.org>
8298 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8299 is not one of the heaps we manage. (Bug#12242)
8301 2012-08-28 Glenn Morris <rgm@gnu.org>
8303 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8305 2012-08-28 Martin Rudalics <rudalics@gmx.at>
8307 * window.c (Fset_window_configuration): Remove handling of
8308 auto-buffer-name window parameter. Install revision of reverted
8311 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8313 Do not allow to set major mode for a dead buffer.
8314 * buffer.c (Fset_buffer_major_mode): Signal an error
8315 if the buffer is dead.
8316 (Fother_buffer, other_buffer_safely): Remove redundant
8319 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8321 Always use set_buffer_if_live to restore original buffer at unwind.
8322 * buffer.h (record_unwind_current_buffer): New function.
8323 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8324 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8325 * undo.c, window.c: Adjust users.
8326 * buffer.c (set_buffer_if_live): Fix comment.
8328 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8330 Fix usage of set_buffer_internal.
8331 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8332 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8333 * coding.c (decode_coding): Omit redundant test.
8334 * fileio.c (decide_coding_unwind): Likewise.
8335 * fns.c (secure_hash): Likewise.
8336 * insdel.c (modify_region): Likewise.
8337 * keyboard.c (command_loop_1): Likewise.
8338 * print.c (PRINTFINISH): Likewise.
8339 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8341 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8343 * dispnew.c: Use bool for boolean.
8344 (frame_garbaged, display_completed, delayed_size_change)
8345 (fonts_changed_p, add_window_display_history)
8346 (add_frame_display_history, verify_row_hash)
8347 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8348 (row_equal_p, realloc_glyph_pool)
8349 (allocate_matrices_for_frame_redisplay)
8350 (showing_window_margins_p)
8351 (adjust_frame_glyphs_for_frame_redisplay)
8352 (build_frame_matrix_from_leaf_window, make_current)
8353 (mirrored_line_dance, mirror_line_dance, update_frame)
8354 (update_window_tree, update_single_window)
8355 (check_current_matrix_flags, update_window, update_text_area)
8356 (update_window_line, set_window_update_flags, scrolling_window)
8357 (update_frame_1, scrolling, buffer_posn_from_coords)
8358 (do_pending_window_change, change_frame_size)
8359 (change_frame_size_1, sit_for):
8360 Use bool for boolean.
8361 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8362 and remove last int (actually boolean) argument, which was always 0.
8363 All callers changed.
8364 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8365 * dispextern.h (struct composition_it): Use bool for boolean.
8366 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8367 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8368 * dired.c (file_name_completion):
8369 Use bool for boolean. (This was missed in an earlier change.)
8371 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8373 * window.c (Fset_window_configuration): Revert first part of
8376 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8378 * nsterm.h (NSPanel): New class variable dialog_return.
8380 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8381 Initialize dialog_return.
8382 (windowShouldClose:): Use stop instead of stopModalWithCode.
8383 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8384 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8386 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8389 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8391 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8392 * composite.c (find_composition, composition_gstring_p)
8393 (composition_reseat_it, find_automatic_composition):
8394 * data.c (let_shadows_buffer_binding_p)
8395 (let_shadows_global_binding_p, set_internal, make_blv)
8396 (Fmake_variable_buffer_local, Fmake_local_variable)
8397 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8398 (cons_to_signed, arith_driver):
8399 * dbusbind.c (xd_in_read_queued_messages):
8400 * dired.c (directory_files_internal, file_name_completion):
8401 Use bool for booleans.
8402 * dired.c (file_name_completion):
8403 * process.h (fd_callback):
8404 Omit int (actually boolean) argument. It wasn't being used.
8406 * composite.h, lisp.h: Reflect above API changes.
8408 * cmds.c, coding.c: Use bool for booleans.
8409 * cmds.c (move_point, Fself_insert_command):
8410 * coding.h (struct composition status, struct coding_system):
8411 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8412 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8413 (emacs_mule_char, decode_coding_emacs_mule)
8414 (encode_coding_emacs_mule, detect_coding_iso_2022)
8415 (decode_coding_iso_2022, encode_invocation_designation)
8416 (encode_designation_at_bol, encode_coding_iso_2022)
8417 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8418 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8419 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8420 (encode_coding_raw_text, detect_coding_charset)
8421 (decode_coding_charset, encode_coding_charset, detect_eol)
8422 (detect_coding, get_translation_table, produce_chars)
8423 (consume_chars, reused_workbuf_in_use)
8424 (make_conversion_work_buffer, code_conversion_save)
8425 (decode_coding_object, encode_coding_object)
8426 (detect_coding_system, char_encodable_p)
8427 (Funencodable_char_position, code_convert_region)
8428 (code_convert_string, code_convert_string_norecord)
8429 (Fset_coding_system_priority):
8430 * fileio.c (Finsert_file_contents):
8431 Use bool for booleans.
8432 * coding.h, lisp.h: Reflect above API changes.
8433 * coding.c: Remove unnecessary static function decls.
8434 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8435 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8436 not a boolean 'int', since callers never look at the return value.
8437 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8438 * coding.h (decoding_buffer_size, encoding_buffer_size)
8439 (emacs_mule_string_char): Remove unused extern decls.
8440 (struct iso_2022_spec, struct coding_system):
8441 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8442 (struct emacs_mule_spec): Remove unused field 'full_support'.
8443 All initializations removed.
8444 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8446 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8448 Fix spare memory change (Bug#12286).
8449 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8450 (valid_lisp_object_p): Likewise.
8452 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8454 * window.c (Fset_window_configuration): Record any window's old
8455 buffer if it's replaced (see Bug#8789). If the new current
8456 buffer doesn't appear in the selected window, go to its old
8459 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8461 Special MEM_TYPE_SPARE to denote reserved memory.
8462 * alloc.c (enum mem_type): New memory type.
8463 (refill_memory_reserve): Use new type for spare memory.
8464 This prevents live_cons_p and live_string_p from incorrect
8465 detection of uninitialized objects from spare memory as live.
8467 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8470 * Makefile.in (.PHONY): versioclean -> versionclean.
8472 Remove unused external symbols.
8473 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8474 * window.c (Qwindow_valid_p, decode_valid_window):
8475 Now static, not extern.
8476 * data.c (Qinterval): Remove; unused.
8477 (syms_of_data): Do not define 'interval'.
8478 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8479 * window.h (decode_valid_window):
8482 * character.c, charset.c, chartab.c: Use bool for booleans.
8483 * character.c (lisp_string_width, string_count_byte8)
8484 (string_escape_byte8):
8485 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8486 (load_charset_map_from_file, map_charset_chars)
8487 (Fdefine_charset_internal, define_charset_internal)
8488 (Fdeclare_equiv_charset, find_charsets_in_text)
8489 (Ffind_charset_region, char_charset, Fiso_charset):
8490 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8491 (sub_char_table_set, sub_char_table_set_range)
8492 (char_table_set_range, optimize_sub_char_table)
8493 (map_sub_char_table):
8494 Use bool for boolean.
8495 * character.c (str_to_unibyte): Omit last boolean argument; it was
8496 always 0. All callers changed.
8497 * character.h, charset.h: Adjust to match previous changes.
8498 * character.h (char_printable_p): Remove decl of nonexistent function.
8499 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8500 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8501 are all boolean, so make them single-bit bitfields.
8503 * lisp.h (ASET): Remove attempt to detect side effects.
8504 It was meant to be temporary and it often doesn't work,
8505 because when IDX has side effects the behavior of IDX==IDX
8506 is undefined. See Stefan Monnier in
8507 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8509 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8511 * lisp.h (functionp): New function (extracted from Ffunctionp).
8512 (FUNCTIONP): Use it.
8513 * eval.c (Ffunctionp): Use it.
8515 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8517 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8518 as that's faster and simpler than static storage. Don't bother
8519 with the g_main_context_query overhead if g_main_context_pending
8520 says no events are pending.
8521 (gfds, gfds_size): Remove these static vars.
8522 (xgselect_initialize): Remove; no longer needed.
8523 All uses and decls removed.
8525 * emacs.c (fatal_error_signal_hook): Remove.
8526 All uses removed. This leftover from old code was always 0.
8528 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8529 * casefiddle.c (casify_object, casify_region):
8530 * casetab.c (set_case_table):
8531 * category.c, category.h (word_boundary_p):
8532 * category.h (CHAR_HAS_CATEGORY):
8533 Use bool for booleans, instead of int.
8535 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8537 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8539 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8541 On assertion failure, print backtrace if available.
8542 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8543 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8544 * Makefile.in (LIB_EXECINFO): New macro.
8547 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8548 * bytecode.c (exec_byte_code):
8549 * callint.c (check_mark, Fcall_interactively):
8550 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8551 (getenv_internal, sync_process_alive, call_process_exited):
8552 * lisp.h (USE_SAFE_ALLOCA):
8553 Use bool for booleans, instead of int.
8554 * lisp.h, process.h: Adjust prototypes to match above changes.
8555 * callint.c (Fcall_interactively): Don't assume the mark's
8556 offset fits in 'int'.
8558 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8560 * buffer.c, buffer.h: Use bool for boolean.
8561 * buffer.c (reset_buffer_local_variables)
8562 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8563 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8564 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8565 (overlay_touches_p, overlay_strings, Foverlay_put)
8566 (report_overlay_modification, call_overlay_mod_hooks):
8567 (mmap_enlarge, mmap_set_vars):
8568 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8569 Use bool for booleans, instead of int.
8570 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8571 since the 1-or-0 return value is always ignored anyway.
8572 (mmap_initialized_p):
8573 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8574 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8576 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8578 * bidi.c: Use bool for boolean.
8579 This is a bit more readable, and makes the text segment of bidi.o
8580 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8581 Presumably it's faster too.
8582 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8584 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8585 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8586 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8587 (bidi_explicit_dir_char, bidi_level_of_next_char)
8588 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8589 Use bool for booleans, instead of int.
8590 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8591 (bidi_unshelve_cache): Adjust decls to match code.
8593 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8595 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8598 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8600 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8601 * atimer.h: Include <stdbool.h>.
8603 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8605 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8606 compile time tests instead of run time tests on systems that do
8608 (FRAME_MAC_P): Remove leftover from deleted code.
8609 * frame.c (syms_of_frame): Remove leftover from deleted code.
8611 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8613 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8615 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8617 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8618 Otherwise, the compiler complains about (A?B:C) where B is void
8619 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8620 (fontset_add): Return void, for FONTSET_ADD.
8622 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8624 * alloc.c: Use bool for booleans.
8625 (gc_in_progress, abort_on_gc)
8626 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8627 (dont_register_blocks) [GC_MALLOC_CHECK]:
8628 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8629 (check_string_bytes, make_specified_string, memory_full)
8630 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8631 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8632 (mark_stack, valid_pointer_p, make_pure_string)
8633 (Fgarbage_collect, survives_gc_p, gc_sweep):
8634 Use bool for booleans, instead of int.
8635 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8636 Remove unused local.
8637 * alloc.c (PURE_POINTER_P):
8638 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8639 * editfns.c (Fformat):
8640 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8642 * fns.c (sweep_weak_table):
8643 * lisp.h (suppress_checking, push_message, survives_gc_p)
8644 (make_pure_string, gc_in_progress, abort_on_gc):
8645 * lread.c (readchar, read1):
8646 * print.c (Fprin1_to_string):
8647 * xdisp.c (push_message):
8648 Use bool for booleans affected directly or indirectly by
8651 Make recently-introduced setters macros.
8652 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8653 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8654 (set_fontset_default, set_fontset_fallback): Rename from their
8655 upper-case counterparts, and make them functions rather than macros.
8656 This is more consistent with the other recently-introduced setters.
8657 These don't need to be inline, since they're local.
8659 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8661 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8662 the loop (Bug#12247).
8664 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8666 * lisp.h (vcopy): Use memcpy rather than our own loop.
8667 This fixes a performance regression introduced by the recent
8668 addition of vcopy. This means 'vcopy' will need to be modified
8669 for a copying collector, but that's OK. Also, tighten the
8670 checking in the assertion.
8672 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8674 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8675 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8676 non-base glyph for the width of the base character, according to
8677 what x_draw_composite_glyph_string_foreground expects.
8678 Generate WADJUST value according to composition_gstring_width's
8679 expectations, to produce correct width of the composed character.
8680 Reverse the sign of the DU offset produced by ScriptPlace.
8682 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8684 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8686 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8688 Avoid direct writes to contents member of struct Lisp_Vector.
8689 * lisp.h (vcopy): New function to copy data into vector.
8690 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8691 * fns.c (Ffillarray): Use ASET.
8692 * keyboard.c (timer_check_2): Use AREF and ASET.
8693 (append_tool_bar_item, Frecent_keys): Use vcopy.
8694 * lread.c (read_vector): Use ASET.
8695 * msdos.c (Frecent_doskeys): Use vcopy.
8696 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8697 (Finternal_merge_in_global_face): Use ASET and vcopy.
8698 * xfont.c (xfont_list_pattern): Likewise.
8700 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8702 * window.c (Fwindow_point): For the selected window always return
8703 the position of its buffer's point.
8704 (Fset_window_point): For the selected window always go in its
8705 buffer to the specified position.
8707 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8709 Setter macros for fontsets.
8710 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8711 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8712 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8715 2012-08-20 Glenn Morris <rgm@gnu.org>
8717 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8718 Don't assume that `ln -f' works.
8720 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8722 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8723 and later about non-assignments with no effect. See discussion at
8724 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8727 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8729 Inline setter functions for Lisp_Objects slots of struct specbinding.
8730 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8733 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8735 * window.c (select_window): Always make selected window's buffer
8738 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8740 Use AREF and ASET for docstrings of category tables.
8741 * category.h (CATEGORY_DOCSTRING): Use AREF.
8742 (SET_CATEGORY_DOCSTRING): Use ASET.
8743 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8745 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8747 Inline setter functions for hash table members.
8748 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8749 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8750 (set_hash_key_and_value, set_hash_index, set_hash_next)
8751 (set_hash_hash): New functions.
8752 * charset.c, fns.c: Adjust users.
8754 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8756 Inline getter and setter functions for per-buffer values.
8757 * buffer.h (per_buffer_default, set_per_buffer_default)
8758 (per_buffer_value, set_per_buffer_value): New functions.
8759 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8760 * buffer.c, data.c: Adjust users.
8762 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8764 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8766 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8768 Rely on <config.h> + <unistd.h> to declare 'environ',
8769 as gnulib does this if the system doesn't.
8770 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8771 Remove declaration. MS-Windows declares it on stdlib.h which is
8772 included by conf_post.h.
8773 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8774 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8775 * vm-limit.c: Include <unistd.h>, for 'environ'.
8777 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8778 (start_of_data): Remove decl; mem-limits.h provides it.
8780 * xdisp.c (handle_invisible_prop): Make it a bit faster
8781 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8783 2012-08-19 Chong Yidong <cyd@gnu.org>
8785 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8788 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8790 * .gdbinit: Use call instead of set when calling a function in the
8793 * data.c (set_internal): Don't use set_blv_found.
8794 (Fkill_local_variable): Likewise.
8796 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8798 * nsfont.m (ns_ascii_average_width): Ensure the string
8799 ascii_printable is initialized with a null-terminated character
8800 array. Otherwise, it can contain undesired extra characters.
8802 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8804 port new setting code to Sun C 5.8 2005/10/13
8805 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8806 Return void, not Lisp_Object. Otherwise, the compiler
8807 complains about (A?B:C) where B is void and C is Lisp_Object
8808 when compiling CHAR_TABLE_SET, due to the recent change to
8809 the API of sub_char_table_set_contents.
8811 2012-08-18 Chong Yidong <cyd@gnu.org>
8813 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8814 for the string case (Bug#3874).
8816 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8818 * buffer.h (BSET): Remove (Bug#12215).
8819 Replace all uses with calls to new setter functions.
8820 (bset_bidi_paragraph_direction, bset_case_canon_table)
8821 (bset_case_eqv_table, bset_directory, bset_display_count)
8822 (bset_display_time, bset_downcase_table)
8823 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8824 (bset_last_selected_window, bset_local_var_alist)
8825 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8826 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8828 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8829 (bset_auto_fill_function, bset_auto_save_file_format)
8830 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8831 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8832 (bset_cache_long_line_scans, bset_case_fold_search)
8833 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8834 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8835 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8836 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8837 (bset_header_line_format, bset_indicate_buffer_boundaries)
8838 (bset_indicate_empty_lines, bset_invisibility_spec)
8839 (bset_left_fringe_width, bset_major_mode, bset_mark)
8840 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8841 (bset_name, bset_overwrite_mode, bset_pt_marker)
8842 (bset_right_fringe_width, bset_save_length)
8843 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8844 (bset_scroll_up_aggressively, bset_selective_display)
8845 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8846 (bset_word_wrap, bset_zv_marker):
8847 * category.c (bset_category_table):
8848 * syntax.c (bset_syntax_table):
8849 New setter functions.
8851 * process.h (PSET): Remove (Bug#12215).
8852 Replace all uses with calls to new setter functions.
8853 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8854 (PROCESS_INLINE): New macro.
8855 (pset_childp): New setter function.
8856 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8857 * process.c (PROCESS_INLINE):
8858 Define to EXTERN_INLINE, so that the corresponding functions
8859 are compiled into code.
8860 (pset_buffer, pset_command, pset_decode_coding_system)
8861 (pset_decoding_buf, pset_encode_coding_system)
8862 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8863 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8864 (pset_type, pset_write_queue): New setter functions.
8866 * window.h (WSET): Remove (Bug#12215).
8867 Replace all uses with calls to new setter functions.
8868 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8869 (WINDOW_INLINE): New macro.
8870 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8871 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8872 (wset_total_lines, wset_vertical_scroll_bar)
8873 (wset_window_end_pos, wset_window_end_valid)
8874 (wset_window_end_vpos): New setter functions.
8875 * window.c (WINDOW_INLINE):
8876 Define to EXTERN_INLINE, so that the corresponding functions
8877 are compiled into code.
8878 (wset_combination_limit, wset_dedicated, wset_display_table)
8879 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8880 (wset_new_normal, wset_new_total, wset_next_buffers)
8881 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8882 (wset_prev_buffers, wset_right_fringe_width)
8883 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8884 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8885 (wset_window_parameters):
8886 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8887 (wset_column_number_displayed, wset_region_showing):
8888 New setter functions.
8890 * termhooks.h (TSET): Remove (Bug#12215).
8891 Replace all uses with calls to new setter functions.
8892 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8893 (TERMHOOKS_INLINE): New macro.
8894 (tset_charset_list, tset_selection_alist): New setter functions.
8895 * terminal.c (TERMHOOKS_INLINE):
8896 Define to EXTERN_INLINE, so that the corresponding functions
8897 are compiled into code.
8898 (tset_param_alist): New setter function.
8900 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8902 * keyboard.h (KSET): Remove (Bug#12215).
8903 Replace all uses with calls to new setter functions.
8904 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8905 (KEYBOARD_INLINE): New macro.
8906 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8907 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8908 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8909 New setter functions.
8910 * keyboard.c (KEYBOARD_INLINE):
8911 Define to EXTERN_INLINE, so that the corresponding functions
8912 are compiled into code.
8913 (kset_echo_string, kset_kbd_queue)
8914 (kset_keyboard_translate_table, kset_last_prefix_arg)
8915 (kset_last_repeatable_command, kset_local_function_key_map)
8916 (kset_overriding_terminal_local_map, kset_real_last_command)
8917 (kset_system_key_syms): New setter functions.
8919 * frame.h (FSET): Remove (Bug#12215).
8920 Replace all uses with calls to new setter functions.
8921 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8922 (FRAME_INLINE): New macro.
8923 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8924 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8925 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8926 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8927 (fset_param_alist, fset_root_window, fset_scroll_bars)
8928 (fset_selected_window, fset_title, fset_tool_bar_items)
8929 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8930 * frame.c (FRAME_INLINE):
8931 Define to EXTERN_INLINE, so that the corresponding functions
8932 are compiled into code.
8933 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8935 A few more naming-convention fixes for getters and setters.
8936 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8937 and rename from buffer_overlays_set_before.
8938 (set_buffer_overlays_after): Move here from buffer.h, and rename
8939 from buffer_overlays_set_after.
8940 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8942 (set_buffer_intervals): Rename from buffer_set_intervals.
8943 * intervals.c (set_interval_object): Move here from intervals.h,
8944 and rename from interval_set_object.
8945 (set_interval_left): Move here from intervals.h, and rename from
8947 (set_interval_right): Move here from intervals.h, and rename from
8949 (copy_interval_parent): Move here from intervals.h, and rename from
8950 interval_copy_parent.
8951 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8952 (set_interval_plist): Rename from interval_set_plist.
8953 Return void, not Lisp_Object, since no caller uses the result.
8954 * lisp.h (string_intervals): Rename from string_get_intervals.
8955 (set_string_intervals): Rename from string_set_intervals.
8957 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8958 (set_char_table_contents): Rename from char_table_set_contents.
8959 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8960 All uses changed. See the end of
8961 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8963 * lisp.h (CSET): Remove (Bug#12215).
8964 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8965 (set_char_table_purpose): New functions,
8966 replacing CSET. All uses changed. For example, replace
8967 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8968 "set_char_table_parent (char_table, parent);".
8969 The old version was confusing because it used the same name
8970 'parent' for two different things.
8972 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8974 Functions to get and set Lisp_Object fields of buffer-local variables.
8975 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8976 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8977 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8978 * data.c, eval.c, frame.c: Adjust users.
8980 2012-08-17 Chong Yidong <cyd@gnu.org>
8982 * xfaces.c (merge_face_vectors): If the target font specfies a
8983 font spec, make the font's attributes take precedence over
8984 directly-specified attributes.
8985 (merge_face_ref): Recognize :font.
8987 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8989 Do not use memcpy for copying intervals.
8990 * intervals.c (reproduce_interval): New function.
8991 (reproduce_tree, reproduce_tree_obj): Use it.
8992 (reproduce_tree_obj): Remove prototype.
8994 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8996 * lisp.h (duration_to_sec_usec): Remove unused decl.
8998 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
9000 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
9001 to an allocated instance of NSString, not to the class itself.
9003 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
9005 * makefile.w32-in (C_CTYPE_H): New macro.
9006 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
9007 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
9008 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
9010 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
9012 Use ASCII tests for character types.
9013 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
9015 Don't include <ctype.h>; was not needed.
9016 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
9017 * sysdep.c, xfaces.c:
9018 Include <c-ctype.h> instead of <ctype.h>.
9019 * nsterm.m: Include <c-ctype.h>.
9020 * charset.c (read_hex):
9021 * doc.c (Fsnarf_documentation):
9022 * fileio.c (IS_DRIVE) [WINDOWSNT]:
9023 (DRIVE_LETTER) [DOS_NT]:
9024 (Ffile_name_directory, Fexpand_file_name)
9025 (Fsubstitute_in_file_name):
9026 * font.c (font_parse_xlfd, font_parse_fcname):
9027 * frame.c (x_set_font_backend):
9028 * gtkutil.c (xg_get_font):
9029 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
9030 * nsimage.m (hexchar):
9031 * nsterm.m (ns_xlfd_to_fontname):
9032 * sysdep.c (system_process_attributes):
9033 * xfaces.c (hash_string_case_insensitive):
9034 Use C-locale tests instead of locale-specific tests for character
9035 types, since we want the ASCII interpretation here, not the
9036 interpretation suitable for whatever happens to be the current locale.
9038 2012-08-16 Martin Rudalics <rudalics@gmx.at>
9040 Consistently check windows for validity/liveness
9041 (Bug#11984, Bug#12025, Bug#12026).
9042 * lisp.h (CHECK_VALID_WINDOW): New macro.
9043 * window.c (decode_window): Rename to decode_live_window.
9044 (decode_valid_window, Fwindow_valid_p): New functions.
9045 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
9046 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
9047 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
9048 (Fwindow_prev_sibling, Fwindow_combination_limit)
9049 (Fset_window_combination_limit, Fwindow_use_time)
9050 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
9051 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
9052 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
9053 (Fwindow_hscroll, Fset_window_hscroll)
9054 (Fwindow_redisplay_end_trigger)
9055 (Fset_window_redisplay_end_trigger, Fwindow_edges)
9056 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
9057 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9058 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
9059 (Fwindow_end, Fset_window_point, Fset_window_start)
9060 (Fpos_visible_in_window_p, Fwindow_line_height)
9061 (Fwindow_dedicated_p, Fset_window_dedicated_p)
9062 (Fwindow_prev_buffers, Fset_window_prev_buffers)
9063 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
9064 (Fset_window_parameter, Fwindow_display_table)
9065 (Fset_window_display_table, Fdelete_other_windows_internal)
9066 (Fset_window_buffer, Fset_window_new_total)
9067 (Fset_window_new_normal, Fdelete_window_internal)
9068 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
9069 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
9070 (Fwindow_scroll_bars): Check whether argument window is a valid or
9071 live window. Update doc-strings.
9072 (syms_of_window): New symbol Qwindow_valid_p.
9073 * keyboard.c (Fposn_at_x_y): Check whether argument
9074 frame_or_window denotes a valid window.
9076 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9078 Fix previous char table change.
9079 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
9080 * chartab.c (optimize_sub_char_table): Likewise.
9082 2012-08-16 Chong Yidong <cyd@gnu.org>
9084 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
9086 * xfont.c (xfont_open):
9087 * xftfont.c (xftfont_open): Set the font's max_width field.
9089 * nsfont.m (nsfont_open): Similar to the Xft backend, set
9090 min_width to space_width and average_width to the average over
9091 printable ASCII characters.
9092 (ns_char_width): Code cleanup.
9093 (ns_ascii_average_width): New utility function.
9095 * font.h (struct font): Update comments.
9097 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9099 Simple interface to set Lisp_Object fields of character tables.
9100 * lisp.h (CSET): New macro.
9101 (char_table_set_extras, char_table_set_contents)
9102 (sub_char_table_set_contents): New function.
9103 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
9104 * syntax.c: Adjust users.
9106 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
9108 * eval.c (eval_sub): Bind lexical-binding.
9109 * lread.c (Qlexical_binding): Make non-static.
9111 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
9113 * nsmenu.m (popupSession): Remove.
9114 (pop_down_menu): Remove endModalSession.
9115 (timeout_handler:): New method.
9116 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
9117 Call runModalForWindow. Check timer_fired when it returns.
9118 If not set, cancel timer and break out of loop.
9119 Otherwise loop again, with a new timeout.
9121 * nsterm.m: Include fcntl.h if present.
9122 (fd_entry, t_readfds, inNsSelect): Remove.
9123 (select_writefds, select_valid, select_timeout, selfds)
9124 (select_mutex, apploopnr): Add.
9125 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
9126 Otherwise call kbd_buffer_store_event.
9127 (ns_send_appdefined): Remove release of fd_entry.
9128 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
9129 Increment and decrement apploopnr.
9130 (ns_select): If no file descriptors, just do a NSTimer.
9131 Otherwise copy read/write masks and start select thread (fd_handler).
9132 Start main loop and wait for application defined event.
9133 Inform select thread to stop selecting after main loop is exited.
9134 (ns_term_init): Create selfds pipe and set non-blocking.
9135 Initialize select_mutex. Start the select thread (fd_handler).
9136 (fd_handler:): Loop forever, wait for info from the main thread
9137 to either start or stop selecting. When select returns, send
9138 and appdefined event.
9139 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
9140 If not call kbd_buffer_store_event.
9142 * nsterm.h (EmacsApp): fd_handler takes id argument.
9143 (EmacsDialogPanel): Add timer_fired and timeout_handler.
9145 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
9147 2012-08-15 Eli Zaretskii <eliz@gnu.org>
9149 * region-cache.c (move_cache_gap): Update gap_len using the actual
9150 growth of the boundaries array. Do not change cache_len.
9153 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9155 Generalize and cleanup font subsystem checks.
9156 * font.h (FONT_DEBUG, font_assert): Remove.
9157 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
9158 Change font_assert to eassert. Use eassert where appropriate.
9160 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9162 * gtkutil.c (xg_get_font): Use pango_units_to_double.
9164 2012-08-15 Chong Yidong <cyd@gnu.org>
9166 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
9167 When using the new font chooser, use gtk_font_chooser_get_font_desc to
9168 extract the font descriptor instead of just the font name.
9169 In that case, return a font spec instead of a string.
9170 (x_last_font_name): Move to this file from xfns.c.
9172 * xfns.c (Fx_select_font): The return value can also be a font
9173 spec. Move x_last_font_name management to gtkutil.c.
9175 * xfaces.c: Make font weight and style symbols non-static.
9177 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
9179 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
9182 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
9184 * alloc.c (Fgarbage_collect): Use plural form consistently.
9186 2012-08-14 Eli Zaretskii <eliz@gnu.org>
9188 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
9189 iteration through the command loop. Fixes a problem whereby mouse
9190 movements are ignored until the first mouse click.
9192 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9194 Use bool, not int, for Lisp booleans.
9195 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
9196 makes Emacs a bit smaller and presumably a bit faster.
9197 * lisp.h: Include <stdbool.h>.
9198 (struct Lisp_Boolfwd, defvar_bool):
9199 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9200 * regex.c [!emacs]: Include <stdbool.h>.
9201 (false, true): Remove; <stdbool.h> does this for us now.
9203 2012-08-14 Chong Yidong <cyd@gnu.org>
9205 * character.c (Fcharacterp): Doc fix (Bug#12076).
9207 * data.c (Findirect_variable): Doc fix (Bug#11040).
9209 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
9211 * editfns.c (Fformat): Doc fix (Bug#12059).
9212 (Fsave_current_buffer): Doc fix (Bug#11542).
9214 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9216 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9219 2012-08-14 Martin Rudalics <rudalics@gmx.at>
9221 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9222 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9223 * minibuf.c (choose_minibuf_frame, read_minibuf):
9224 * w32fns.c (x_create_tip_frame):
9225 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9226 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9228 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9230 * intervals.c (offset_intervals): Remove obsolete comment.
9232 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9234 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9236 2012-08-14 Gergely Risko <gergely@risko.hu>
9238 * coding.c (decode_coding): Record buffer modification before
9239 disabling undo_list (Bug#11773).
9241 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9243 Revert and cleanup some recent overlay changes.
9244 * buffer.h (enum overlay_type): Remove.
9245 (buffer_get_overlays, buffer_set_overlays): Likewise.
9246 (buffer_set_overlays_before, buffer_set_overlays_after):
9247 New function. Adjust users.
9248 (unchain_both): Add eassert.
9250 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9252 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9254 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9256 * gtkutil.c (xg_mark_data): Don't assume C99.
9258 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9260 * gtkutil.c (xg_frame_tb_info): New struct.
9261 (TB_INFO_KEY): New define.
9262 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9263 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9264 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9266 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9267 is up to date. Otherwise store new data.
9268 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9270 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9272 Use KSET for write access to Lisp_Object members of struct kboard.
9273 * keyboard.h (KSET): New macro.
9274 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9275 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9276 * xterm.c: Adjust users.
9278 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9280 Use BSET for write access to Lisp_Object members of struct buffer.
9281 * buffer.h (BSET): New macro.
9282 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9283 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9284 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9285 * window.c, xdisp.c, xfns.c: Adjust users.
9287 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9289 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9291 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9293 * nsterm.m (not_in_argv): New function.
9294 (application:openFile, application:openTempFile:):
9295 (application:openFileWithoutUI:, application:openFiles:): Open file
9296 if not_in_argv returns non-zero (bug#12171).
9298 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9299 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9300 Define for Gtk+ versions less than 3.2.
9301 (xg_get_font_name): Use those functions/macros here.
9302 Reported by Frans Oilinki <moilinki@gmail.com>.
9304 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9306 * unexmacosx.c (copy_data_segment): Copy initialized data in
9307 statically linked libraries from input file rather than memory.
9309 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9310 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9311 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9313 2012-08-10 Glenn Morris <rgm@gnu.org>
9315 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9316 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9318 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9320 Fix last change to allow compilation with low optimization levels.
9321 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9322 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9324 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9326 Use common inline syntax in intervals.h.
9327 * intervals.h (INTERVALS_INLINE): New macro.
9328 Change all users from LISP_INLINE.
9330 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9332 Define Qnone once for all platforms.
9333 * frame.c (Qnone): Define here.
9334 (syms_of_frame): DEFSYM it.
9335 * lisp.h (Qnone): New declaration.
9336 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9337 * xfns.c: Remove duplication. Adjust users.
9339 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9341 Remove unused macros from intervals.h.
9342 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9343 * intervals.c: Adjust comment.
9345 2012-08-10 Eli Zaretskii <eliz@gnu.org>
9347 * w32fns.c <w32_unicode_gui>: New static variable.
9348 (globals_of_w32fns): Initialize it according to os_subtype.
9349 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9352 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9353 Eli Zaretskii <eliz@gnu.org>
9355 Fix bug #10299 with Unicode characters sent by customized
9356 keyboards created by MSKLC.
9357 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9358 (w32_init_class): Use it to initialize the Emacs class with either
9359 ANSI or Unicode API calls.
9360 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9362 (w32_wnd_proc): If the character code sent by WM_CHAR or
9363 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9364 original message. Call DefWindowProcW on NT and later.
9366 2012-08-10 Glenn Morris <rgm@gnu.org>
9368 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9370 * lisp.h (DIRECTORY_SEP): Let configure set it.
9372 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9374 Use TSET for write access to Lisp_Object slots of struct terminal.
9375 * termhooks.h (TSET): New macro.
9376 * coding.c, terminal.c, xselect.c: Adjust users.
9378 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9380 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9381 the failing expression, include them in the error message.
9382 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9383 * lisp.h (internal_condition_case_n): Update declaration.
9385 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9387 Inline functions to examine and change buffer overlays.
9388 * buffer.c (unchain_both): New function.
9389 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9390 (buffer_has_overlays): New function.
9391 (enum overlay_type): New enum.
9392 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9393 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9395 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9397 Inline functions to examine and change buffer intervals.
9398 * alloc.c (mark_interval_tree): Remove.
9399 (MARK_INTERVAL_TREE): Simplify.
9400 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9401 * intervals.c (buffer_balance_intervals): New function.
9402 (graft_intervals_into_buffer): Adjust indentation.
9403 (set_intervals_multibyte): Simplify.
9404 * buffer.h (BUF_INTERVALS): Remove.
9405 (buffer_get_intervals, buffer_set_intervals): New function.
9406 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9407 * intervals.c, textprop.c: Adjust users.
9409 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9411 Inline functions to examine and change string intervals.
9412 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9413 (string_get_intervals, string_set_intervals): New function.
9414 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9415 * lread.c, print.c, textprop.c: Adjust users.
9417 2012-08-08 Glenn Morris <rgm@gnu.org>
9419 * lisp.mk (lisp): Remove language/persian.elc.
9421 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9424 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9425 (NULL_INTERVAL_P): Likewise. Adjust users.
9426 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9427 Adjust comment. Move under #if 0.
9428 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9429 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9431 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9433 Check total length of intervals with eassert.
9434 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9435 * intervals.c: Change all users to eassert.
9437 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9439 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9440 Rename fields to match removal of FGET and WGET and disuse of
9441 INTERNAL_FIELD in Lisp_Cons.
9443 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9445 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9446 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9447 name since all xname users are fixed long time ago. Do not
9449 (set_symbol_name, set_symbol_function, set_symbol_plist):
9450 (set_symbol_next, set_overlay_plist): New function.
9451 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9452 (struct Lisp_Overlay): Likewise.
9453 (CVAR, MVAR, SVAR): Remove.
9454 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9455 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9456 * xterm.c: Adjust users.
9457 * .gdbinit: Change to use name field of struct Lisp_Symbol
9460 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9462 Basic functions to set Lisp_Object and pointer slots of intervals.
9463 * intervals.h (interval_set_parent, interval_set_object):
9464 (interval_set_left, interval_set_right, interval_set_plist):
9465 (interval_copy_parent): New function.
9466 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9467 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9469 (INTERVAL_SIZE): Remove. Adjust users.
9470 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9472 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9474 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9475 * process.h (PGET): Remove.
9476 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9477 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9479 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9481 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9482 * window.h (WGET): Remove.
9483 (struct window): Do not use INTERNAL_FIELD.
9484 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9485 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9486 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9487 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9488 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9491 2012-08-07 Chong Yidong <cyd@gnu.org>
9493 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9494 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9495 (Fdelete_window_internal): Signal an error if the window is not on
9496 a live frame (Bug#12025).
9498 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9500 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9501 * frame.h (FGET): Remove.
9502 (struct frame): Do not use INTERNAL_FIELD.
9503 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9504 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9505 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9506 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9508 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9510 * w32.c: Silence compiler warnings.
9511 (map_w32_filename): Remove unused variable `is_fat'.
9512 (chase_symlinks): Add parentheses around expression.
9514 2012-08-06 Glenn Morris <rgm@gnu.org>
9516 * sysdep.c: Respect BROKEN_GETWD.
9518 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9519 Let configure handle it.
9520 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9522 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9524 Use GCALIGNMENT where appropriate.
9525 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9526 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9527 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9529 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9531 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9532 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9534 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9536 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9537 that should be sufficient for everyone.
9539 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9541 * keyboard.c (timer_check_2): Add break so timer_check returns next
9544 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9546 Fix Windows build errors introduced after converting to WGET and WSET.
9547 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9548 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9550 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9552 * nsterm.m (ns_frame_rehighlight): Use FSET.
9554 * nsmenu.m (ns_update_menubar): Use FSET.
9556 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9558 Separate read and write access to Lisp_Object slots of Lisp_Process.
9559 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9560 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9562 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9564 Separate read and write access to Lisp_Object slots of struct window.
9565 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9566 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9567 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9568 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9569 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9570 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9573 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9575 Fix Windows build errors introduced after converting to FGET and FSET.
9576 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9577 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9578 (w32_judge_scroll_bars): Change to use FSET.
9579 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9581 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9583 Fix replacement typo.
9584 * window.c (replace_window): Set root_window instead of
9585 selected_window. This fixes a total window subsystem
9586 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9588 2012-08-06 Glenn Morris <rgm@gnu.org>
9590 * lisp.mk (lisp): Add language/persian.elc.
9592 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9594 Separate read and write access to Lisp_Object slots of struct frame.
9595 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9596 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9597 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9598 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9599 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9601 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9603 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9605 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9607 Generalize common compile-time constants.
9608 * lisp.h (header_size, bool_header_size, word_size): Now here.
9609 (struct Lisp_Vector): Add comment.
9610 (struct Lisp_Bool_Vector): Move up to define handy constants.
9611 (VECSIZE, PSEUDOVECSIZE): Simplify.
9612 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9613 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9614 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9615 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9616 * xfont.c, xmenu.c: Use word_size where appropriate.
9618 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9620 * search.c (Freplace_match): Treat \? in the replacement text
9621 literally (Bug#8161).
9623 2012-08-05 Chong Yidong <cyd@gnu.org>
9625 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9626 * frame.c (Vdelete_frame_functions):
9627 * emacs.c (Vkill_emacs_hook): Doc fix.
9629 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9631 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9632 --with-x-toolkit=no builds.
9633 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9635 2012-08-04 Chong Yidong <cyd@gnu.org>
9637 * syntax.c (Fmodify_syntax_entry): Doc fix.
9639 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9641 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9642 * w32.c (init_environment): Change the default values of many
9643 environment variables in dflt_envvars[] to NULL, to avoid pushing
9644 them into environment when they were not already defined.
9645 Remove the code that deletes site-lisp subdirectories from the default
9646 value of EMACSLOADPATH, as it is no longer needed.
9647 (check_windows_init_file): Now external, not static.
9648 Use Vload_path as is, without adding anything, as this function is now
9649 called when Vload_path is already set up.
9651 * w32.h (check_windows_init_file): Add prototype.
9653 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9654 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9655 compatibility with Posix platforms.
9656 (main): Move the call to check_windows_init_file to here from
9658 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9659 any, in the DEFALT argument into the root of the Emacs build or
9660 installation tree, as appropriate.
9662 * callproc.c (init_callproc_1): Call decode_env_path instead of
9663 doing its equivalent by hand.
9664 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9665 the code that sets Vexec_path run on MS-Windows.
9667 * lread.c (init_lread): Add comments to #ifdef's.
9669 * msdos.c (dos_set_window_size, IT_update_begin)
9670 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9671 instead of direct references.
9673 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9675 Export DEFAULT_REHASH_* to GDB.
9676 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9677 Now constants, not macros.
9679 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9681 Remove unnecessary casts involving pointers.
9682 These casts are no longer needed now that we assume C89 or later,
9683 since they involve casting to or from void *.
9684 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9685 (make_pure_float, make_pure_vector):
9686 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9687 * macros.c (Fstart_kbd_macro):
9688 * menu.c (find_and_return_menu_selection):
9689 * minibuf.c (read_minibuf_noninteractive):
9690 * sysdep.c (closedir):
9691 * xdisp.c (x_produce_glyphs):
9692 * xfaces.c (compare_fonts_by_sort_order):
9693 * xfns.c (x_real_positions, select_visual):
9694 * xselect.c (x_stop_queuing_selection_requests)
9695 (x_get_window_property, x_get_window_property_as_lisp_data):
9696 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9697 Remove unnecessary pointer casts.
9698 * alloc.c (record_xmalloc): New function.
9699 * lisp.h (record_xmalloc): New decl.
9700 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9701 more like a function. This is because the pointer cast is not
9702 needed. All uses changed.
9703 * print.c (print_string, print_error_message): Avoid length recalc.
9705 Improve fix for macroexp crash with debugging (Bug#12118).
9706 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9707 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9708 not supposed to be invoked from the garbage collector.
9709 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9710 (gc_aset): New function, which is like ASET but can be
9711 used in the garbage collector.
9712 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9713 (set_hash_index): Use it instead of ASET.
9715 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9717 Support symlinks on latest versions of MS-Windows.
9718 * w32.c: Include winioctl.h and aclapi.h.
9719 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9720 (revert_to_self): Forward declarations of static functions.
9721 <static BOOL g_b_init_get_security_info>:
9722 <g_b_init_create_symbolic_link>: New static flags.
9723 (globals_of_w32): Initialize them to zero.
9724 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9725 (map_w32_filename): Improve commentary. Simplify switch.
9726 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9727 headers (most versions of MinGW w32api don't).
9728 (get_security_info, create_symbolic_link)
9729 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9731 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9732 in the argument file name.
9733 (sys_access): Call unc_volume_file_attributes only if
9734 GetFileAttributes fails with network-related error codes.
9735 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9736 have the required privileges.
9737 (get_file_security_desc_by_name): Rename from
9738 get_file_security_desc.
9739 (stat_worker): New function, with most of the guts of 'stat', and
9740 with addition of handling of symlinks and support for 'lstat'.
9741 If possible, get file's attributes and security information by
9742 handle, not by name. Produce S_IFLNK bit for symlinks, when
9743 called from 'lstat'.
9744 (stat, lstat): New functions, call 'stat_worker'.
9745 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9746 symlinks when the underlying filesystem supports them.
9748 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9750 Fix macroexp crash on Windows with debugging (Bug#12118).
9751 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9752 checking subscripts; problem introduced with the recent
9753 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9754 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9755 since it's used in non-static inline functions now.
9757 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9758 Don't assume buffer size fits in 'int'. Remove unused local.
9760 Use C99-style 'extern inline' if available.
9761 * buffer.h (BUFFER_INLINE):
9762 * category.h (CATEGORY_INLINE):
9763 * character.h (CHARACTER_INLINE):
9764 * charset.h (CHARSET_INLINE):
9765 * composite.h (COMPOSITE_INLINE):
9766 * dispextern.h (DISPEXTERN_INLINE):
9767 * lisp.h (LISP_INLINE):
9768 * systime.h (SYSTIME_INLINE):
9769 New macro, replacing 'static inline' in this header.
9770 * buffer.h, category.h, character.h, charset.h, composite.h:
9771 * dispextern.h, lisp.h, systime.h:
9772 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9773 * alloc.c (LISP_INLINE):
9774 * buffer.c (BUFFER_INLINE):
9775 * category.c (CATEGORY_INLINE):
9776 * character.c (CHARACTER_INLINE):
9777 * charset.c (CHARSET_INLINE):
9778 * composite.c (COMPOSITE_INLINE):
9779 * dispnew.c (DISPEXTERN_INLINE):
9780 * sysdep.c (SYSTIME_INLINE):
9781 Define to EXTERN_INLINE, so that the corresponding functions
9782 are compiled into code.
9783 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9784 (INLINE_HEADER_END): New macros.
9785 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9786 since it's used in non-static inline functions now.
9787 (VALMASK) [!USE_LSB_TAG]: Likewise.
9789 2012-08-02 Glenn Morris <rgm@gnu.org>
9791 * s/: Remove empty directory.
9793 * s/ms-w32.h: Move to ../nt/inc.
9794 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9795 Update for new ms-w32.h location.
9797 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9800 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9802 2012-08-02 Glenn Morris <rgm@gnu.org>
9804 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9805 hard-coding the path separator.
9807 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9809 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9810 This how ASET and AREF are supposed to work, and makes
9811 it easier to think about future improvements. See
9812 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9813 * charset.h (set_charset_attr): New function.
9814 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9815 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9816 (aref_addr): New function. All uses of &AREF(...) changed.
9817 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9818 (set_hash_index): New functions. All lvalue-style uses of
9819 HASH_KEY etc. changed.
9820 * keyboard.c (set_prop): New function. All lvalue-style uses
9823 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9825 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9826 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9827 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9828 * nsfns.m (ns_set_name_as_filename): Likewise.
9829 * nsmenu.m (ns_update_menubar): Likewise.
9830 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9832 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9834 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9835 Adapt to latest changes in field names of the corresponding Lisp
9838 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9840 2012-08-01 Glenn Morris <rgm@gnu.org>
9842 * s/msdos.h: Remove file.
9843 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9844 * Makefile.in (S_FILE): Remove.
9845 (config_h): Remove S_FILE.
9847 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9849 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9850 Remove; moved to nt/config.nt.
9852 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9854 Use INTERNAL_FIELD for conses and overlays.
9855 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9856 Remove obsolete comment.
9858 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9859 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9861 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9863 Use INTERNAL_FIELD for symbols.
9864 * lisp.h (SVAR): New macro. Adjust users.
9865 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9866 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9868 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9870 Use INTERNAL_FIELD for processes.
9871 * process.h (PVAR): New macro. Adjust style.
9872 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9873 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9875 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9877 Use INTERNAL_FIELD for windows.
9878 * window.h (WVAR): New macro.
9879 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9880 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9881 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9882 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9883 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9884 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9886 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9888 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9890 2012-08-01 Glenn Morris <rgm@gnu.org>
9892 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9893 Move to configure.ac.
9895 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9897 * makefile.w32-in (CONFIG_H): Update dependencies.
9898 (CONF_POST_H): New macro.
9900 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9902 2012-07-31 Glenn Morris <rgm@gnu.org>
9904 * Makefile.in (S_FILE): No longer set by configure.
9906 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9908 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9910 * process.h (NULL_DEVICE):
9911 * emacs.c (SEPCHAR):
9912 * editfns.c (USER_FULL_NAME): Let configure set them.
9914 * s/README, s/template.h: Remove files.
9916 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9918 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9919 Move to configure.ac.
9921 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9923 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9924 resulting renaming of 'struct frame' members.
9926 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9928 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9929 after introduction of FVAR.
9931 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9933 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9935 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9936 instead of compositeToPoint.
9937 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9939 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9941 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9943 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9944 * lisp.h (INTERNAL_FIELD): New macro.
9945 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9946 (BVAR): Change to use INTERNAL_FIELD.
9947 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9948 (KVAR): Change to use INTERNAL_FIELD.
9949 * frame.h (FVAR): New macro.
9950 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9951 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9952 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9953 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9954 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9956 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9958 Miscellaneous fixes for non-default X toolkits.
9959 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9960 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9961 Move under #ifdef USE_LUCID.
9962 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9963 definition and usage to avoid warnings.
9965 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9967 * nsterm.m (openFiles): Fix previous checkin.
9969 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9971 * indent.c (compute_motion): Remove unused local.
9973 2012-07-31 Glenn Morris <rgm@gnu.org>
9975 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9977 * conf_post.h [USG5_4]:
9978 Move remaining contents of s/usg5-4-common.h here.
9979 * s/usg5-4-common.h: Remove file.
9981 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9982 * s/irix6-5.h: Remove file.
9984 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9985 * s/darwin.h: Remove file.
9987 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9988 * s/hpux10-20.h: Remove file, which is now empty.
9990 2012-07-30 Glenn Morris <rgm@gnu.org>
9992 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9993 * Makefile.in (config_h): Add conf_post.h.
9994 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9996 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9998 * nsterm.m (ns_do_open_file): New variable.
9999 (ns_term_init): Set ns_do_open_file to YES after run returns.
10000 (openFile, openTempFile, openFileWithoutUI, openFiles):
10001 Open files only if ns_do_open_file.
10003 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10005 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
10006 This no-op macro hasn't been needed for many years.
10007 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
10009 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
10010 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
10011 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
10012 gdb_make_enums_visible.
10013 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
10014 (DIRECTORY_SEP): Now a constant, not a macro.
10016 2012-07-30 Eli Zaretskii <eliz@gnu.org>
10018 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
10019 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
10021 * w32term.c <w32_keyboard_codepage>: Renamed from
10022 keyboard_codepage and now external. All users changed.
10024 * w32term.h: Add declaration of w32_keyboard_codepage.
10026 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
10027 the codepage to translate keys to Unicode. If this argument is
10028 -1, use the value returned by GetConsoleCP. All callers changed.
10030 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10032 Update .PHONY listings in makefiles.
10033 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
10034 bootstrap-clean, distclean, maintainer-clean, versioclean,
10037 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
10038 This is a bit clearer. Fix some commentary typos.
10040 2012-07-30 Glenn Morris <rgm@gnu.org>
10042 * s/netbsd.h: Let configure include signal.h if needed.
10043 Remove file, which is now empty.
10045 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
10046 Let configure set them.
10047 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
10048 No more need to undefine.
10050 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
10052 * keymap.c (Fkey_description): Don't remove 0x80 bit from
10053 non-single-byte char when adding meta modifier. (Bug#12090)
10055 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10057 Convert safe_call to use variable number of arguments.
10058 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
10059 (safe_call2): Fix comment.
10060 * lisp.h (safe_call): Adjust prototype.
10061 * coding.c (encode_coding_object): Change to use safe_call2.
10062 * xfaces.c (merge_face_heights): Change to use safe_call1.
10064 2012-07-30 Glenn Morris <rgm@gnu.org>
10066 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
10067 does that unconditionally. Remove file, which is now empty.
10069 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
10070 Remove empty files.
10072 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10074 Export to GDB most of lisp.h's remaining object-like macros.
10075 * lisp.h (min, max): Move earlier, because they're used earlier now.
10076 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
10077 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
10078 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
10079 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
10080 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
10081 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
10082 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
10083 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
10084 Now constants, for GDB. They need not be macros.
10085 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
10086 Now constants, for GDB, as well as macros, for static initializers.
10087 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
10088 Move to after the definition of struct Lisp_Char_Table,
10089 since the former now needs that type defined.
10090 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
10091 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
10092 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
10093 New enums, for gdb_make_enums_visible.
10094 (GLYPH_MODE_LINE_FACE): Remove; unused.
10095 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
10096 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
10097 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
10098 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
10099 enum maxargs, enum MAX_ALLOCA.
10100 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
10101 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
10102 no longer needed, now that they are done in lisp.h.
10104 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10106 Cleanup string bytes checking.
10107 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
10108 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
10109 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
10110 (check_sblock, compact_small_strings): Simplify.
10112 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10114 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
10115 These macros are confusing and no longer need to be defined, as
10116 the enum values now suffice. All uses replaced with definiens.
10117 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
10119 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
10121 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
10122 ($(BLD)/w32console.$(O)): Update dependencies.
10124 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10126 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
10127 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
10128 time. Adjust users.
10129 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
10131 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
10133 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
10134 setting sitelisp (Bug#12010).
10136 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10138 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
10140 * w32heap.c (cache_system_info):
10141 * w32.c (sys_rename):
10142 * w32proc.c (find_child_console, sys_kill): All users changed.
10144 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10146 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
10148 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10150 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
10152 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10154 Cleanup statistics calculation in Fgarbage_collect.
10155 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
10156 Fix zombies percentage calculation. Simplify elapsed time calculation.
10158 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10160 Generalize marker debugging code under MARKER_DEBUG and use eassert.
10161 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
10162 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
10163 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
10164 (replace_range, replace_range_2, del_range_2): Change to eassert.
10165 * marker.c (byte_char_debug_check): Adjust style.
10167 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10169 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
10170 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
10171 long-ago-commented-out code that talks about "WIN32".
10172 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
10175 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
10177 Use Gnulib stdalign module (Bug#9772, Bug#9960).
10178 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
10179 Simplify by using alignof.
10180 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
10181 * lisp.h: Include <stdalign.h>.
10182 (GCALIGNMENT): New macro and constant.
10183 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
10184 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
10185 (stdalign): New macro, if not already defined.
10187 2012-07-28 Eli Zaretskii <eliz@gnu.org>
10189 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
10190 * w32inevt.c: Include w32inevt.h.
10191 (w32_read_console_input): New inline function, calls either
10192 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
10193 w32_console_unicode_input.
10194 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
10195 (w32_kbd_patch_key, key_event): Use the codepage returned by
10196 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
10197 (key_event): use uChar.UnicodeChar only if
10198 w32_console_unicode_input is non-zero.
10200 * w32console.c: Include w32heap.h.
10201 <w32_console_unicode_input>: New global variable.
10202 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
10203 family of Windows, zero otherwise.
10205 * w32inevt.h: Declare w32_console_unicode_input.
10207 * xdisp.c (init_iterator): Don't reference tip_frame in a build
10208 --without-x. (Bug#11742)
10210 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10212 Adjust GDB to reflect pvec_type changes (Bug#12036).
10213 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
10214 2012-07-04 changes to pseudovector representation.
10215 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10217 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
10219 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10221 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10223 2012-07-27 Eli Zaretskii <eliz@gnu.org>
10225 * alloc.c (listn): Fix the order the arguments are consed onto the
10228 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10229 enumeration constants, as PURE and HEAP are too general, and clash
10230 with other headers and sources, such as gmalloc.c and the
10231 MS-Windows system headers. All users changed.
10233 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10235 Revert last save_excursion_save and save_excursion_restore changes.
10236 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10237 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10239 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10241 Fix recently-introduced typos in Windows port.
10242 Reported by Martin Rudalics <rudalics@gmx.at>.
10243 * w32.c (init_environment): Replace comma with semicolon.
10244 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10246 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10248 Improve GDB symbol export (Bug#12036).
10249 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10250 arms of an 'if', not using conditional expressions; otherwise GDB
10251 complains about the types in the unevaluated arm when the argument
10252 is an integer literal.
10253 (xgetint): Simplify expression.
10254 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10255 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10256 Zaretskii in <http://bugs.gnu.org/12036#13>.
10257 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10258 needed now that we have gdb_make_enums_visible.
10259 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10260 (enum enum_USE_LSB_TAG):
10261 New enum types, packaging up enums that need to be exported to GDB.
10263 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10265 Utility function to make a list from specified amount of objects.
10266 * lisp.h (enum constype): New datatype.
10267 (listn): New prototype.
10268 * alloc.c (listn): New function.
10269 (Fmemory_use_count, syms_of_alloc): Use it.
10270 * buffer.c (syms_of_buffer): Likewise.
10271 * callint.c (syms_of_callint): Likewise.
10272 * charset.c (define_charset_internal): Likewise.
10273 * coding.c (syms_of_coding): Likewise.
10274 * keymap.c (syms_of_keymap): Likewise.
10275 * search.c (syms_of_search): Likewise.
10276 * syntax.c (syms_of_syntax): Likewise.
10277 * w32.c (init_environment): Likewise.
10278 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10279 * xdisp.c (syms_of_xdisp): Likewise.
10280 * xfns.c (syms_of_xfns): Likewise.
10282 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10284 Fast save_excursion_save and save_excursion_restore.
10285 * lisp.h (struct Lisp_Excursion): New data type.
10286 (PVEC_EXCURSION): New pseudovector type.
10287 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10288 to deal with it. Adjust comments.
10289 (init_marker, attach_marker): New prototype.
10290 (unchain_marker): Adjust prototype.
10291 * marker.c (attach_marker): Change to global.
10292 (init_marker): New function.
10293 * alloc.c (Fmake_marker, build_marker): Use it.
10294 (build_marker): More easserts.
10295 (mark_object): Handle struct Lisp_Excursion.
10296 * editfns.c (save_excursion_save, save_excursion_restore):
10297 Reimplement to use struct Lisp_Excursion. Add comments.
10299 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10301 Fix export of symbols to GDB (Bug#12036).
10302 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10303 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10304 emacs.c, as this is a more-suitable home. Had this been done earlier
10305 the fix for 12036 would have avoided some of the problems noted in
10306 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10307 would have been more obvious.
10308 * emacs.c: Do not include <verify.h>; no longer needed.
10309 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10310 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10311 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10312 Remove; now done in lisp.h.
10313 * lisp.h (PUBLISH_TO_GDB): New macro.
10314 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10315 (DATA_SEG_BITS): Use it.
10316 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10317 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10318 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10319 not be usable in #if. This simplifies things.
10321 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
10323 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10325 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10327 Simplify export of symbols to GDB (Bug#12036).
10328 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10329 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10330 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10331 Adjust to changes in lisp.h and emacs.c, by using
10332 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10333 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10334 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10335 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10336 instead of gdb_valbits.
10337 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10338 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10339 instead of gdb_array_mark_flag.
10340 (xboolvector): Get size from $->size, not $->header.size.
10341 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10342 (xreload, hook-run, hookpost-run): Remove.
10343 * emacs.c: Include <verify.h>.
10344 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10345 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10347 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10348 (gdb_USE_LSB_TAG): New enum constants.
10349 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10350 Also define these as enum constants, so they're visible to GDB.
10351 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10352 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10353 as constants, so they're visible to GDB.
10354 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10355 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10356 Now enum constants, not macros, so they're visible to GDB.
10357 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10358 more convenient now. All uses changed.
10359 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10360 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10362 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10364 Explicitly free restriction data that are not needed anymore.
10365 * editfns.c (save_restriction_restore): Free restriction data.
10367 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10369 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10370 add argument, tune behavior, and adjust all callers.
10372 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10374 Use typedef for EMACS_INT, EMACS_UINT.
10375 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10376 than macros. This simplifies debugging in the usual case, since
10377 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10378 and it allows expressions involving EMACS_INT casts.
10379 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10381 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10383 * nsterm.m (ns_read_socket): Return early if there is a modal
10384 window (Bug#12043).
10386 2012-07-25 Martin Rudalics <rudalics@gmx.at>
10388 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10389 that FOCUS-FRAME can be omitted.
10391 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10393 Adjust buffer text indirection counters at the end of Fkill_buffer.
10394 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10395 buffer is definitely dead. This should really fix an issue reported
10396 by Christoph Scholtes again. (Bug#12007).
10397 (init_buffer_once): Initialize indirection counters of
10398 buffer_defaults and buffer_local_symbols (for sanity and safety).
10400 2012-07-24 Eli Zaretskii <eliz@gnu.org>
10402 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10403 and continuation glyphs on tooltip frames, leave them at zero.
10404 Avoids continued lines in tooltips. (Bug#11832)
10406 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10408 Simplify copy_overlay.
10409 * buffer.c (copy_overlay): Simplify. Use build_marker.
10410 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10412 2012-07-23 Eli Zaretskii <eliz@gnu.org>
10414 * print.c (print_object): Don't crash when a frame's name is nil
10415 or invalid. (Bug#12025)
10417 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10418 it signals an error when a tooltip frame is being created.
10420 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10422 Cleanup miscellaneous objects allocation and initialization.
10423 * alloc.c (allocate_misc): Change to static. Add argument to
10424 specify the subtype. Adjust comment and users.
10425 (build_overlay): New function.
10426 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10427 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10428 (allocate_misc): Remove prototype.
10429 (build_overlay): Add prototype.
10431 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10433 Swap buffer text indirection counters in Fbuffer_swap_text.
10434 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10435 This avoids crash reported by Christoph Scholtes at
10436 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10438 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10440 * nsmenu.m (Popdown_data): New struct.
10441 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10443 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10444 (initWithContentRect): Make imgView and contentView non-static
10445 and autorelease them. Also autorelease img and matrix (Bug#12005).
10446 (dealloc): Remove (Bug#12005).
10448 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10450 Adjust consing_since_gc when objects are explicitly freed.
10451 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10452 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10453 (free_cons, free_misc): Subtract object size from consing_since_gc.
10455 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10457 Simplify and cleanup markers positioning code.
10458 * marker.c (attach_marker): More useful eassert.
10459 (live_buffer, set_marker_internal): New function.
10460 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10461 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10463 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10465 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10466 as it's limited by the amount of memory, not by INT_MAX.
10468 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10470 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10471 in special-event-map. See the discussion at
10472 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10475 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10476 info.dwItemData. Fixes crashes on 64-bit Windows.
10477 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10479 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10481 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10482 (conversationIdentifier): Return value is NSInteger.
10483 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10485 2012-07-21 Chong Yidong <cyd@gnu.org>
10487 * window.c (decode_any_window): Signal an error if the window is
10488 on a dead frame (Bug#11984).
10490 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10492 Add indirection counting to speed up Fkill_buffer.
10493 * buffer.h (struct buffer): New member.
10494 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10495 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10496 base buffer indirection counter.
10497 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10498 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10499 through buffer list if indirection counter is 0.
10501 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10503 Extend the value returned by Fgarbage_collect with heap statistics.
10504 * alloc.c (Qheap): New symbol.
10505 (syms_of_alloc): DEFSYM it.
10506 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10507 (Fmemory_free): Remove.
10508 (syms_of_alloc): Don't defsubr it.
10509 * buffer.c (Fcompact_buffer): Remove.
10510 (syms_of_buffer): Don't defsubr it.
10512 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10514 Make maybe_gc inline.
10515 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10516 * lisp.h (consing_since_gc, gc_relative_threshold)
10517 (memory_full_cons_threshold): Revert declaration.
10518 (maybe_gc): Remove prototype, define as inline.
10519 * alloc.c: Remove old commented-out code.
10520 (consing_since_gc, gc_relative_threshold)
10521 (memory_full_cons_threshold): Revert to global.
10522 (maybe_gc): Remove.
10524 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10526 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10527 * lisp.h (build_unibyte_string): New function.
10528 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10529 * sysdep.c, w32fns.c, xfns.c: Use it.
10530 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10531 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10532 Adjust users accordingly.
10533 * font.h (font_open_by_name): Adjust prototype.
10535 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10537 Cleanup calls to Fgarbage_collect.
10538 * lisp.h (maybe_gc): New prototype.
10539 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10540 Remove declarations.
10541 * alloc.c (maybe_gc): New function.
10542 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10544 * bytecode.c (MAYBE_GC): Use maybe_gc.
10545 * eval.c (eval_sub, Ffuncall): Likewise.
10546 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10547 to avoid dependency from auto-save feature.
10549 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10551 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10552 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10553 'for_each_per_buffer_object_at'.
10554 All uses changed. It's better to use upper-case for macros that
10555 cannot be implemented as functions, to give the reader a clue
10556 that they're special.
10558 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10560 * alloc.c (Fgarbage_collect): Tweak docstring.
10562 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10564 Tweak the value returned from Fgarbage_collect again.
10565 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10566 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10567 Adjust documentation.
10568 (total_vector_bytes): Rename to total_vector_slots, adjust
10570 (total_free_vector_bytes): Rename to total_free_vector_slots,
10572 (Qstring_bytes, Qvector_slots): New symbols.
10573 (syms_of_alloc): DEFSYM them.
10575 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10577 Buffer compaction primitive which may be used from Lisp.
10578 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10579 (syms_of_buffer): Register Fcompact_buffer.
10580 * alloc.c (Fgarbage_collect): Use compact_buffer.
10581 * buffer.h (compact_buffer): New prototype.
10582 (struct buffer_text): New member.
10584 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10586 New macro to iterate over all buffers, miscellaneous cleanups.
10587 * lisp.h (all_buffers): Remove declaration.
10588 * buffer.h (all_buffers): Add declaration, with comment.
10589 (for_each_buffer): New macro.
10590 * alloc.c (Fgarbage_collect, mark_object): Use it.
10591 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10592 (init_buffer): Likewise.
10593 * data.c (Fset_default): Likewise.
10594 * coding.c (code_conversion_restore): Remove redundant check
10596 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10598 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10600 Fix bug that created negative-length intervals.
10601 * intervals.c (merge_interval_right, merge_interval_left):
10602 Do not zero out this interval if it is absorbed by its children,
10603 as this interval's total length doesn't change in that case. See
10604 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10606 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10608 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10609 when invoking (make-bool-vector N t) and N is a positive
10610 multiple of 8 -- the last 8 bits were mistakenly cleared.
10612 Remove some struct layout assumptions in bool vectors.
10613 * alloc.c (bool_header_size): New constant.
10614 (header_size, word_size): Move earlier, as they're now used earlier.
10615 Use 'word_size' in a few more places, where it's appropriate.
10616 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10617 padding before the data member of a bool vector.
10618 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10619 than doing the check by hand with an abort ().
10621 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10623 * eval.c (Fdefvar): Don't check constants since we only set the var if
10624 it's not yet defined anyway (bug#11904).
10626 * lisp.h (last_undo_boundary): Declare new var.
10627 * keyboard.c (command_loop_1): Set it.
10628 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10629 were auto-added by the command loop (bug#11774).
10631 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10633 * w32font.c (Qsymbol): Remove local definition.
10634 (syms_of_w32font): Don't DEFSYM it.
10636 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10638 Fix sweep_vectors to handle large bool vectors correctly.
10639 * alloc.c (sweep_vectors): Account total_vector_bytes for
10640 bool vectors larger than VBLOCK_BYTES_MAX.
10642 2012-07-18 Chong Yidong <cyd@gnu.org>
10644 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10645 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10647 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10649 Return more descriptive data from Fgarbage_collect.
10650 Suggested by Stefan Monnier in
10651 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10652 * alloc.c (bounded_number): New function.
10653 (total_buffers, total_vectors): New variable.
10654 (total_string_size): Rename to total_string_bytes, adjust users.
10655 (total_vector_size): Rename to total_vector_bytes, adjust users.
10656 (sweep_vectors): Account total_vectors and total_vector_bytes.
10657 (Fgarbage_collect): New return value. Adjust documentation.
10658 (gc_sweep): Account total_buffers.
10659 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10660 (VECTOR_SIZE): Remove.
10661 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10662 (Qinterval, Qmisc): New symbols.
10663 (syms_of_data): Initialize them.
10664 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10665 (Qcons, Qbuffer): New declarations.
10667 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10669 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10670 Round up, not down. Improve doc.
10672 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10674 Restore old code in allocate_string_data to avoid Faset breakage.
10675 Reported by Julien Danjou <julien@danjou.info> in
10676 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10677 * alloc.c (allocate_string_data): Restore old code with minor
10678 adjustments, fix comment to explain this subtle issue.
10680 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10682 Remove FILE_SYSTEM_CASE.
10683 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10685 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10686 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10687 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10688 call-process-region passes it through expand-file-name.
10690 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10692 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10694 Fix crash when creating indirect buffer (Bug#11917)
10695 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10696 Don't handle unbound variables specially if non-zero.
10697 (Fbuffer_local_variables): Pass zero.
10698 (clone_per_buffer_values): Pass non-zero.
10700 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10702 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10703 to make the loop interruptible.
10705 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10707 * gnutls.c (emacs_gnutls_handshake): Only retry if
10708 GNUTLS_E_INTERRUPTED.
10710 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10712 Cleanup and convert miscellaneous checks to eassert.
10713 * alloc.c (mark_interval): Fix comment, partially rephrase
10714 old comment from intervals.h (see below).
10715 * intervals.c (find_interval, adjust_intervals_for_insertion)
10716 (delete_interval, adjust_intervals_for_deletion)
10717 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10718 Convert to eassert.
10719 (adjust_intervals_for_insertion, make_new_interval):
10720 Remove obsolete and unused code.
10721 * intervals.h (struct interval): Remove obsolete comment.
10722 * textprotp.c (erase_properties): Remove unused code.
10723 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10724 (Fremove_list_of_text_properties): Convert to eassert.
10726 2012-07-17 Chong Yidong <cyd@gnu.org>
10728 * editfns.c (Finsert_char): Doc fix.
10730 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10732 Fix previous change to make Fmemory_free always accurate.
10733 * alloc.c (make_interval): Update total_free_intervals.
10734 (make_float): Likewise for total_free_floats.
10735 (free_cons, Fcons): Likewise for total_free_conses.
10736 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10737 Likewise for total_free_vector_bytes.
10738 (Fmake_symbol): Likewise for total_free_symbols.
10739 (bytes_free): Remove.
10741 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10743 Simple free memory accounting feature.
10744 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10745 (sweep_vectors): Accumulate size of free vectors.
10746 (Fgarbage_collect): Setup bytes_free.
10747 (Fmemory_free): New function.
10748 (syms_of_alloc): Register it.
10750 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10752 Cleanup overlays checking.
10753 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10754 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10755 eassert and OVERLAYP.
10756 (sort_overlays): Change to use OVERLAYP.
10758 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10760 * editfns.c (Finsert_char): Make it interactive, and make the
10761 second arg optional. Copy interactive spec and docstring from
10764 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10766 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10767 Unlike the other wrapped functions, fabs has an unspecified
10770 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10772 * nsterm.m (keyDown): Interpret flags without left/right bits
10773 as the left key (Bug#11670).
10775 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10777 Remove empty and useless init functions.
10778 * lisp.h (init_character_once, init_fns, init_image)
10779 (init_filelock, init_sound): Remove prototype.
10780 * character.c (init_character_once): Remove.
10781 * filelock.c (init_filelock): Likewise.
10782 * fns.c (init_fns): Likewise.
10783 * image.c (init_image): Likewise.
10784 * sound.c (init_sound): Likewise.
10785 * emacs.c (main): Adjust accordingly.
10787 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10789 * gtkutil.h: Tiny cleanups.
10790 (use_old_gtk_file_dialog): Remove useless declaration.
10791 (xg_uses_old_file_dialog): Add suggested const attribute.
10793 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10795 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10796 (bidi_paragraph_init): Use it to limit search forward for a strong
10797 directional character in abnormally large paragraphs full of
10798 neutral or weak characters. (Bug#11943)
10800 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10802 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10803 the toolbar (Bug#9451).
10804 (xg_make_tool_item): Give the widget event box a transparent
10807 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10809 Cleanup basic allocation variables and functions.
10810 * alloc.c (ignore_warnings, init_intervals, init_float)
10811 (init_cons, init_symbol, init_marker): Remove.
10812 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10813 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10814 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10815 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10816 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10817 (staticidx, init_alloc_once, init_strings, free_ablock):
10818 Remove redundant initialization.
10819 * fns.c (init_weak_hash_tables): Remove.
10820 * lisp.h (init_weak_hash_tables): Remove prototype.
10822 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10824 Use zero_vector where appropriate.
10825 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10827 * lisp.h (zero_vector): New declaration.
10828 * font.c (null_vector): Remove.
10829 (syms_of_font): Remove initialization and staticpro.
10830 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10831 * keymap.c (Faccessible_keymaps): Likewise.
10833 2012-07-15 Leo Liu <sdl.web@gmail.com>
10835 * fringe.c: Fix typo in comments.
10837 2012-07-14 Leo Liu <sdl.web@gmail.com>
10839 * fringe.c: Add a new bitmap exclamation-mark.
10841 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10843 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10845 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10846 (HAVE_MENUS): Don't define, defined by editing config.in with
10848 (GMALLOC_INHIBIT_VALLOC): Don't define.
10849 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10851 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10853 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10855 2012-07-14 Glenn Morris <rgm@gnu.org>
10857 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10858 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10859 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10861 2012-07-13 Glenn Morris <rgm@gnu.org>
10863 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10865 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10866 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10868 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10870 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10871 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10872 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10873 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10875 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10876 as boolean expression.
10877 (x_set_window_size): Remove unused variable toolbar.
10878 (ns_get_color_default, ns_mod_to_lisp): Remove.
10879 (ns_mouse_position): Remove unused variables xchar and ychar.
10880 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10881 (ns_set_vertical_scroll_bar): Remove unused variable count.
10882 (ns_delete_terminal): Remove unused variable i.
10883 (ns_term_init): Remove unused variables r, g and b.
10884 (mouseDown): Remove unused variable window.
10885 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10886 (initFrameFromEmacs): Remove unused variable vbextra.
10887 (mouseEntered): Remove unused variables p and dpyinfo.
10888 (mouseExited): Remove unused variables p and r.
10889 (ns_define_frame_cursor, ns_clear_frame_area)
10890 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10891 (menuDown): Assign [sender tag] to variable and cast the variable.
10893 * nsterm.h (menuDown): Add id as type to argument sender.
10894 (ns_display_info_for_name): Add Lisp_Object argument.
10895 (ns_term_init): Add Lisp_Object argument.
10896 (ns_map_event_to_object): Add void argument.
10897 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10898 prototype with arguments and only declare if __OBJC__.
10899 (nxatoms_of_nsselect): Add void argument.
10900 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10901 (ns_alloc_autorelease_pool): Add void argument.
10902 (ns_release_autorelease_pool): Add void* argument.
10903 (ns_get_defaults_value): Add const char* argument.
10905 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10906 (initFromContents): Use SSDATA where appropriate.
10907 (ns_update_menubar): Add braces to ambigous if-else.
10908 (initWithTitle): Put () around assignment in if statement.
10909 (ns_menu_show): Remove unused variables window and keymap.
10910 (update_frame_tool_bar): Remove unused variable selected_p.
10911 (initWithContentRect): Remove unused variable this_cmd_name.
10913 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10915 (setXBMColor): Remove unused variable len.
10916 (setPixmapData): Put () around assignment in loop statement.
10918 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10919 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10921 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10922 around assignment in loop statement.
10923 (nsfont_open): Remove unused variable i.
10924 (nsfont_open): Remove unused variable len.
10925 (nsfont_draw): Remove unused variable cs.
10927 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10928 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10929 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10930 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10931 (Fns_font_name, Fns_perform_service)
10932 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10933 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10934 (ns_set_name): Remove unused variable view.
10935 (x_set_menu_bar_lines): Remove unused variable olines.
10936 (x_set_tool_bar_lines): Remove unused variable root_window.
10937 (Fns_list_colors): Put () around assignment in while statement.
10938 (Fns_perform_service): Remove unused variable len.
10939 (Fns_display_usable_bounds): Remove unused variable top.
10940 (syms_of_nsfns): Remove unused variable i.
10942 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10943 memcpy (Bug#11907).
10945 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10947 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10948 and free it with DestroyExceptionInfo (Bug#11558).
10950 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10952 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10953 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10954 Set here, not in nt/config.nt.
10956 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10958 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10959 cursor overflow into the last glyph on display line when the right
10960 fringe is off. (Bug#11832)
10962 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10964 * xdisp.c (produce_special_glyphs): Now static.
10965 * dispextern.h (produce_special_glyphs): Remove decl.
10967 2012-07-13 Glenn Morris <rgm@gnu.org>
10969 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10970 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10972 * s/usg5-4-common.h (USG, USG5):
10973 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10974 * s/sol2-6.h (SOLARIS2):
10975 * s/irix6-5.h (IRIX6_5):
10976 * s/hpux10-20.h (USG, USG5, HPUX):
10977 * s/gnu-linux.h (USG, GNU_LINUX):
10978 * s/freebsd.h (BSD_SYSTEM):
10979 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10980 * s/cygwin.h (CYGWIN):
10981 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10982 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10984 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10986 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10988 2012-07-13 Glenn Morris <rgm@gnu.org>
10990 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10992 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10994 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10995 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10997 2012-07-12 Glenn Morris <rgm@gnu.org>
10999 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
11001 * process.c (init_process_emacs): Rename from init_process.
11002 The old name is also the name of a Mach system call.
11003 * lisp.h, emacs.c: Update for this name change.
11004 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
11007 2012-07-12 Eli Zaretskii <eliz@gnu.org>
11009 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
11010 memmove call that removes glyphs covered by the left truncation
11011 glyph. Improve commentary.
11012 (display_line): Fix display of continuation glyphs on GUI frames
11013 when the right fringe is turned off and variable-size fonts are
11014 used in the window. Move the code that appends a stretch glyph to
11015 produce_special_glyphs, so that it could be used for truncation
11016 and continuation glyphs alike.
11017 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
11018 glyph of a suitably computed width, to align the special glyphs at
11019 the window margin. Code moved from display_line. (Bug#11832)
11021 2012-07-12 Glenn Morris <rgm@gnu.org>
11023 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
11025 * s/gnu-linux.h, s/hpux10-20.h:
11026 Do not unconditionally define HAVE_XRMSETDATABASE.
11028 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
11030 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
11032 Fix typos that broke OS X build.
11033 Reported by Randal L. Schwartz in
11034 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
11035 * nsterm.m (ns_timeout): Add missing local decl.
11036 (ns_get_color): snprintf -> sprintf, to fix typo.
11038 2012-07-12 Glenn Morris <rgm@gnu.org>
11040 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
11041 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
11042 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
11043 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
11045 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
11046 Move PTY_OPEN to configure.
11048 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11049 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
11050 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
11052 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
11054 Use empty_unibyte_string where applicable.
11055 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
11056 * lread.c (read1): Likewise.
11057 * xsettings.c (syms_of_xsettings): Likewise.
11059 2012-07-12 Glenn Morris <rgm@gnu.org>
11061 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
11062 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
11063 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
11064 * s/hpux10-20.h (RUN_TIME_REMAP):
11065 * s/bsd-common.h (TABDLY): Move to configure.
11067 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
11069 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
11071 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11072 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
11074 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
11076 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
11077 * s/template.h: Move NARROWPROTO to configure.
11079 2012-07-11 Glenn Morris <rgm@gnu.org>
11081 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
11082 unused since 2011-01-17 change to systty.h.
11084 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
11085 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11086 Move HAVE_PTYS and HAVE_SOCKETS to configure.
11088 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11090 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
11092 2012-07-11 Glenn Morris <rgm@gnu.org>
11094 * s/darwin.h, s/gnu-linux.h, s/template.h:
11095 Move INTERRUPT_INPUT to configure.
11097 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11099 Minor adjustments to interning code.
11100 * lisp.h (intern, intern_c_string): Redefine as static inline
11101 wrappers for intern_1 and intern_c_string_1, respectively.
11102 (intern_1, intern_c_string_1): Rename prototypes.
11103 * lread.c (intern_1, intern_c_string_1, oblookup):
11104 Simplify Vobarray checking.
11105 * font.c (font_intern_prop): Likewise. Adjust comment.
11106 * w32font.c (intern_font_name): Likewise.
11108 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
11110 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
11112 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
11113 of Fcar/Fcdr if possible.
11114 * font.c (check_otf_features): Likewise.
11115 * fontset.c (Fnew_fontset): Likewise.
11116 * gnutls.c (Fgnutls_boot): Likewise.
11117 * minibuf.c (read_minibuf): Likewise.
11118 * msdos.c (IT_set_frame_parameters): Likewise.
11119 * xmenu.c (Fx_popup_dialog): Likewise.
11120 * w32menu.c (Fx_popup_dialog): Likewise.
11122 2012-07-11 Glenn Morris <rgm@gnu.org>
11124 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
11125 since nothing has defined it on these platforms.
11127 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
11128 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
11130 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11131 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11132 Move CLASH_DETECTION to configure.
11134 * s/gnu.h: Remove file, which is now empty.
11136 * s/gnu.h, s/gnu-linux.h:
11137 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
11139 2012-07-11 John Wiegley <johnw@newartisans.com>
11141 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
11142 function attribute, so we only use it if it exists in the
11145 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11147 Avoid call to strlen in fast_c_string_match_ignore_case.
11148 * search.c (fast_c_string_match_ignore_case): Change to use
11149 length argument. Adjust users accordingly.
11150 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
11152 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11154 Assume mkdir, rmdir.
11155 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
11156 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
11159 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
11162 * s/hpux10-20.h (HAVE_PERROR): Remove.
11163 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
11164 Remove dummy definition, as this problem was obsolete long ago.
11167 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
11169 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11171 Avoid calls to strlen in font processing functions.
11172 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
11173 (font_open_by_name): Change to use length argument.
11174 Adjust users accordingly.
11175 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
11177 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
11178 Change to return ptrdiff_t.
11179 (xfont_list_pattern, xfont_match): Use length returned by
11180 xfont_decode_coding_xlfd.
11181 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
11183 2012-07-11 Glenn Morris <rgm@gnu.org>
11185 * s/darwin.h, s/freebsd.h, s/netbsd.h:
11186 Move DONT_REOPEN_PTY to configure.
11188 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
11189 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
11191 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
11193 Remove "#define unix" that is no longer needed (Bug#11905).
11194 * s/aix4-2.h (unix): Remove; no longer needed.
11196 EMACS_TIME simplification (Bug#11875).
11197 This replaces macros (which typically do not work in GDB)
11198 with functions, typedefs and enums, making the code easier to debug.
11199 The functional style also makes code easier to read and maintain.
11200 * systime.h: Include <sys/time.h> on all hosts, not just if
11201 WINDOWSNT, since 'struct timeval' is needed in general.
11202 (EMACS_TIME): Now a typedef, not a macro.
11203 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
11205 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
11206 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
11207 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
11208 (EMACS_TIME_LE): Now functions, not macros.
11209 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
11210 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
11211 which are not functions. All uses rewritten to use:
11212 (make_emacs_time): New function.
11213 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
11214 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11215 not functions. All uses rewritten to use the following, respectively:
11216 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11217 (add_emacs_time, sub_emacs_time): New functions.
11218 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11219 * fileio.c (Fcopy_file):
11220 * xterm.c (XTflash): Get the current time closer to when it's used.
11221 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11223 * bytecode.c (targets): Suppress -Woverride-init warnings.
11225 Simplify by avoiding confusing use of strncpy etc.
11226 * doc.c (Fsnarf_documentation):
11227 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11228 * frame.c (Fmake_terminal_frame):
11229 * gtkutil.c (get_utf8_string):
11231 * nsmenu.m (ns_update_menubar):
11232 * regex.c (regerror):
11233 Prefer memcpy to strncpy and strncat when either will do.
11234 * fileio.c (Fsubstitute_in_file_name):
11235 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11236 (menu_separator_name_p):
11237 * nsmenu.m (ns_update_menubar):
11238 Prefer memcmp to strncmp when either will do.
11239 * nsterm.m: Include <ftoastr.h>.
11241 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11242 Prefer snprintf to strncpy.
11243 * nsterm.m (ns_term_init):
11244 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11245 * nsterm.m (ns_term_init):
11246 Avoid the need for strncpy, by using build_string or
11247 make_unibyte_string directly. Use dtoastr, not snprintf.
11248 * process.c (Fmake_network_process): Diagnose service names that
11249 are too long, rather than silently truncating them or creating
11250 non-null-terminated names.
11251 (Fnetwork_interface_info): Likewise, for interface names.
11252 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11253 Prefer sprintf to strncat.
11254 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11255 Prefer vsnprintf to vsprintf + strncpy.
11257 2012-07-10 Glenn Morris <rgm@gnu.org>
11259 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11260 Clarify fallback case.
11262 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11264 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11265 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11266 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11267 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11268 where argument type is known to be a Lisp_Cons.
11270 2012-07-10 Tom Tromey <tromey@redhat.com>
11272 * bytecode.c (BYTE_CODE_THREADED): New macro.
11273 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11274 (enum byte_code_op): New type.
11275 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11276 (exec_byte_code): Use them. Use token threading when applicable.
11278 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11280 Optimize pure C strings initialization.
11281 * lisp.h (make_pure_string): Fix prototype.
11282 (build_pure_c_string): New function, defined as static inline. This
11283 provides a better opportunity to optimize away calls to strlen when
11284 the function is called with compile-time constant argument.
11285 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11286 argument, adjust users accordingly. Use build_pure_c_string where
11288 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11289 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11290 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11292 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11294 Avoid calls to strlen in miscellaneous functions.
11295 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11296 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11297 * lread.c (openp): Likewise.
11299 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11301 Avoid calls to strlen in path processing functions.
11302 * fileio.c (file_name_as_directory): Add comment. Change to add
11303 srclen argument and return the length of result. Adjust users
11305 (directory_file_name): Fix comment. Change to add srclen argument,
11306 swap 1st and 2nd arguments to obey the common convention.
11307 Adjust users accordingly.
11308 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11310 2012-07-10 Glenn Morris <rgm@gnu.org>
11312 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11313 Move PENDING_OUTPUT_COUNT definition to configure.
11315 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11316 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11317 * s/gnu.h (DATA_START): Move definitions to configure.
11319 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11320 We include usg5-4-common.h, which defines them both.
11322 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11323 O_RDONLY already includes it).
11325 Stop ns builds setting the EMACSLOADPATH environment variable.
11326 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11327 Now it does not set EMACSLOADPATH, just returns the load-path string.
11328 * nsterm.h: Update accordingly.
11329 * lread.c [HAVE_NS]: Include nsterm.h.
11330 (init_lread) [HAVE_NS]: Use ns_load_path.
11331 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11333 2012-07-09 Glenn Morris <rgm@gnu.org>
11335 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11336 since the included bsd-common.h does so.
11338 Stop ns builds setting the EMACSPATH environment variable.
11339 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11340 (ns_init_paths): Do not set EMACSPATH.
11341 * nsterm.h (ns_exec_path): Add it.
11342 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11345 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11347 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11349 * process.c (wait_reading_process_output): 'waitchannels' was unset
11350 when read_kbd || !NILP (wait_for_cell); fix this.
11352 Add GCC-style 'const' attribute to functions that can use it.
11353 * character.h (char_resolve_modifier_mask):
11354 * keyboard.h (make_ctrl_char):
11355 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11356 (init_character_once, next_almost_prime, init_fns, init_image)
11357 (flush_pending_output, init_sound):
11358 * mem-limits.h (start_of_data):
11359 * menu.h (finish_menu_items):
11360 Add ATTRIBUTE_CONST.
11361 * emacs.c (DEFINE_DUMMY_FUNCTION):
11362 Declare the dummy function with ATTRIBUTE_CONST.
11363 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11364 Add decls with ATTRIBUTE_CONST.
11366 Minor improvements to make_formatted_string.
11367 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11368 where int is good enough, as vsprintf returns an int.
11369 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11371 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11373 Use make_formatted_string to avoid double length calculation.
11374 * lisp.h (make_formatted_string): New prototype.
11375 * alloc.c (make_formatted_string): New function.
11376 * buffer.c (Fgenerate_new_buffer_name): Use it.
11377 * dbusbind.c (syms_of_dbusbind): Likewise.
11378 * editfns.c (Fcurrent_time_zone): Likewise.
11379 * filelock.c (get_boot_time): Likewise.
11380 * frame.c (make_terminal_frame, set_term_frame_name)
11381 (x_report_frame_params): Likewise.
11382 * image.c (gs_load): Likewise.
11383 * minibuf.c (get_minibuffer): Likewise.
11384 * msdos.c (dos_set_window_size): Likewise.
11385 * process.c (make_process): Likewise.
11386 * xdisp.c (ensure_echo_area_buffers): Likewise.
11387 * xsettings.c (apply_xft_settings): Likewise.
11389 2012-07-09 Glenn Morris <rgm@gnu.org>
11391 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11392 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11393 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11394 * nsterm.h (ns_etc_directory): Add it.
11395 * callproc.c [HAVE_NS]: Include nsterm.h.
11396 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11398 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11400 Move marker debugging code under MARKER_DEBUG.
11401 * marker.c (MARKER_DEBUG): Move marker debugging code under
11402 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11403 for bootstrap with --enable-checking (~3x slowdown reported
11404 by Juanma Barranquero <lekktu@gmail.com>).
11405 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11407 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11409 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11410 See <http://bugs.gnu.org/11825#29>.
11412 2012-07-08 Eli Zaretskii <eliz@gnu.org>
11414 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11415 has no font, use the frame's font. (Bug#11813)
11416 (display_line): Add commentary about displaying truncation glyphs
11418 (produce_special_glyphs): Move here from term.c.
11420 * term.c (produce_special_glyphs): Move to xdisp.c.
11422 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11425 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11427 * xdisp.c (display_line): Avoid warning about implicit declaration
11430 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11432 * lisp.h: Remove empty conditional.
11434 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11436 * lread.c (load_path_check): Now static.
11438 Fix some minor --with-ns problems found by static checking.
11439 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11440 (x_set_font) [!HAVE_X_WINDOWS]:
11441 * image.c (xpm_load_image) [HAVE_NS]:
11442 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11443 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11444 Remove unused local.
11445 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11446 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11447 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11448 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11449 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11450 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11451 Fix pointer signedness problem.
11452 * xfaces.c (FRAME_X_FONT_TABLE):
11453 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11455 2012-07-07 Glenn Morris <rgm@gnu.org>
11457 * lread.c (load_path_check): New function, split from init_lread.
11458 (init_lread): Reorganize. Motivation:
11459 If EMACSLOADPATH is set, check/warn about that rather than the
11460 defaults, which we are not going to use. Hence we can remove
11461 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11462 Don't warn if site-lisp directories are missing.
11463 If not installed, start from a blank load-path, since
11464 PATH_LOADSEARCH refers to the eventual installation directories.
11466 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11468 Support truncation and continuation glyphs on GUI frames, when
11469 fringes are disabled. (Bug#11832)
11470 * xdisp.c (init_iterator): Get dimensions of truncation and
11471 continuation glyphs even if on GUI frames.
11472 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11473 or both, are absent.
11474 (start_display, move_it_in_display_line_to): Handle the case of a
11475 GUI frame without a fringe to display continuation or truncation
11477 (insert_left_trunc_glyphs): Support GUI frames: make sure
11478 truncation glyphs overwrite enough glyphs from the current line to
11479 have sufficient space in pixels.
11480 (display_line): Support truncation and continuation glyphs on GUI
11481 frames. If some spare pixels are left on the line after inserting
11482 the truncation glyphs, fill that space with a stretch glyph of a
11483 suitably computed width.
11485 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11486 produce_glyphs, to support GUI sessions.
11488 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11490 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11492 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11494 Do not require float-time's arg to fit in time_t (Bug#11825).
11495 This works better on hosts where time_t is unsigned, and where
11496 float-time is applied to the (negative) difference between two times.
11497 * editfns.c (decode_time_components): Last arg is now double *,
11498 not int *, and means to store all the result as a double, without
11499 worrying about whether the seconds part fits in time_t.
11500 All callers changed.
11501 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11502 All callers changed.
11503 (Ffloat_time): Do not fail merely because the specified time falls
11504 outside of time_t range.
11506 2012-07-07 Glenn Morris <rgm@gnu.org>
11508 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11509 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11510 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11512 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11514 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11515 Update dependencies.
11517 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11519 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11521 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11522 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11523 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11524 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11525 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11526 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11528 * xfont.c (compare_font_names): Redo to omit the need for casts.
11530 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11532 * xfns.c (Fx_change_window_property): Doc fix.
11533 * w32fns.c (Fx_change_window_property): Doc fix.
11535 * w32fns.c (Fx_window_property): Accept the same arguments as the
11536 X Windows version. Doc fix.
11537 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11539 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11540 Eli Zaretskii <eliz@gnu.org>
11542 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11543 Windows-specific code from nt/config.nt moved here.
11544 Obsolete settings removed.
11546 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11548 * process.c: Avoid unnecessary calls to gettime.
11549 (wait_reading_process_output): Don't get the time of day
11550 when gobbling data immediately and not waiting, as there's no need
11551 for it in that case. This removes a FIXME.
11553 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11555 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11556 is defined (Bug#11768).
11558 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11560 Fix marker debugging code.
11561 * marker.c (byte_char_debug_check): Do not perform the check
11562 if buffer is not multibyte.
11563 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11564 Call byte_char_debug_check with correct arguments.
11566 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11568 Compile marker debugging code only if ENABLE_CHECKING is defined.
11569 * marker.c (byte_char_debug_check, count_markers):
11570 Use only if ENABLE_CHECKING is defined.
11571 (byte_debug_flag): Remove.
11572 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11573 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11575 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11577 Avoid code repetition in marker-related functions.
11578 * marker.c (attach_marker): New function.
11579 (Fset_marker, set_marker_restricted, set_marker_both)
11580 (set_marker_restricted_both): Use it.
11581 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11582 Consistently rename charno to charpos.
11583 (marker_position): Add eassert.
11584 (marker_byte_position): Convert to eassert.
11586 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11588 Simplify list operations in unchain_overlay and unchain_marker.
11589 * buffer.c (unchain_overlay): Simplify. Add comment.
11590 * marker.c (unchain_marker): Simplify. Fix comments.
11592 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11594 Introduce fast path for the widely used marker operation.
11595 * alloc.c (build_marker): New function.
11596 * lisp.h (build_marker): New prototype.
11597 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11598 * composite.c (autocmp_chars): Likewise.
11599 * editfns.c (buildmark): Remove.
11600 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11601 (save_restriction_save): Use build_marker.
11602 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11603 * window.c (save_window_save): Likewise.
11605 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11607 Do not use Fdelete_overlay in delete_all_overlays
11608 to avoid redundant calls to unchain_overlay.
11609 * buffer.c (drop_overlay): New function.
11610 (delete_all_overlays, Fdelete_overlay): Use it.
11611 * minibuf.c (get_minibuffer): Fix comment.
11613 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11615 Port to OpenBSD 5.1 amd64.
11616 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11617 This is needed for OpenBSD, and should be harmless on all BSD systems.
11618 Also, include <sys/sysctl.h>, as it should be available on all
11619 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11620 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11621 use p_pid member, not kp_proc.pid.
11623 2012-07-06 Glenn Morris <rgm@gnu.org>
11625 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11627 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11629 More xmalloc and related cleanup.
11630 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11631 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11632 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11633 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11634 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11635 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11636 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11637 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11638 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11640 Omit needless casts involving void * pointers and allocation.
11641 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11642 as the former is more robust if P's type is changed.
11643 Prefer xzalloc to xmalloc + memset 0.
11644 Simplify malloc-or-realloc to realloc.
11645 Don't worry about xmalloc returning a null pointer.
11646 Prefer xstrdup to xmalloc + strcpy.
11647 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11649 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11650 alloca of a constant.
11652 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11654 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11655 hscroll is larger than the line width. Fixes long and futile
11656 looping inside extend_face_to_end_of_line (on a TTY) producing
11657 glyphs that are not needed and thrown away.
11659 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11661 * marker.c (set_marker_restricted_both): Simplify by using
11664 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11666 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11668 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11670 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11671 not defined (Bug#11768).
11672 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11673 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11674 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11675 followed by gtk_box_set_homogeneous (Bug#11768).
11676 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11677 (update_theme_scrollbar_width, xg_create_scroll_bar):
11678 Use gtk_scrollbar_new (Bug#11768).
11679 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11680 (is_box_type): New function (Bug#11768).
11681 (xg_tool_item_stale_p): Call is_box_type.
11682 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11683 with default display (Bug#11768).
11685 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11687 * xdisp.c (window_hscroll_limited): New function.
11688 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11689 coordinates when window's hscroll is set to insanely large
11690 values. (Bug#11857)
11692 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11694 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11695 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11697 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11700 * lisp.h (xzalloc): New prototype. Omit needless casts.
11701 * alloc.c (xzalloc): New function. Omit needless casts.
11702 * charset.c: Omit needless casts. Convert all calls to
11703 xmalloc with following memset to xzalloc.
11704 * dispnew.c: Likewise.
11705 * fringe.c: Likewise.
11706 * image.c: Likewise.
11707 * sound.c: Likewise.
11708 * term.c: Likewise.
11709 * w32fns.c: Likewise.
11710 * w32font.c: Likewise.
11711 * w32term.c: Likewise.
11712 * xfaces.c: Likewise.
11713 * xfns.c: Likewise.
11714 * xterm.c: Likewise.
11715 * atimer.c: Omit needless casts.
11716 * buffer.c: Likewise.
11717 * callproc.c: Likewise.
11719 * coding.c: Likewise.
11720 * composite.c: Likewise.
11722 * doprnt.c: Likewise.
11723 * editfns.c: Likewise.
11724 * emacs.c: Likewise.
11725 * eval.c: Likewise.
11726 * filelock.c: Likewise.
11728 * gtkutil.c: Likewise.
11729 * keyboard.c: Likewise.
11730 * lisp.h: Likewise.
11731 * lread.c: Likewise.
11732 * minibuf.c: Likewise.
11733 * msdos.c: Likewise.
11734 * print.c: Likewise.
11735 * process.c: Likewise.
11736 * region-cache.c: Likewise.
11737 * search.c: Likewise.
11738 * sysdep.c: Likewise.
11739 * termcap.c: Likewise.
11740 * terminal.c: Likewise.
11741 * tparam.c: Likewise.
11742 * w16select.c: Likewise.
11744 * w32reg.c: Likewise.
11745 * w32select.c: Likewise.
11746 * w32uniscribe.c: Likewise.
11747 * widget.c: Likewise.
11748 * xdisp.c: Likewise.
11749 * xmenu.c: Likewise.
11750 * xrdb.c: Likewise.
11751 * xselect.c: Likewise.
11753 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11755 * fileio.c (time_error_value): Check the right error number.
11756 Problem reported by Troels Nielsen in
11757 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11759 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11761 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11762 This should be fixed in a better way; see Eli Zaretskii in
11763 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11764 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11766 * fileio.c (time_error_value): Rename from special_mtime.
11767 The old name's problems were noted by Eli Zaretskii in
11768 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11770 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11771 This variable's comment says Emacs needs at least one GDB-visible
11772 symbol of type enum pvec_type, to work around GDB problems.
11773 The symbol's value doesn't matter.
11775 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11776 that causes compilation to fail on pre-C99 compilers.
11778 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11780 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11781 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11783 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11785 * buffer.c (init_buffer_once): Fix initialization of
11786 headers for buffer_defaults and buffer_local_symbols.
11787 Reported by Juanma Barranquero <lekktu@gmail.com>.
11789 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11791 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11792 * lisp.h (enum pvec_type): Use fewer bits.
11793 (PSEUDOVECTOR_SIZE_BITS): New constant.
11794 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11795 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11796 change in pvec_type.
11797 (PSEUDOVECTOR_TYPEP): New macro.
11798 (TYPED_PSEUDOVECTORP): Use it.
11799 * fns.c (internal_equal): Adapt code to extract pvectype.
11800 * emacs.c (gdb_pvec_type): Update type.
11801 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11802 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11803 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11804 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11805 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11806 abusing vector->header.next.nbytes.
11807 (live_vector_p): Use PVEC_TYPE.
11808 (mark_object): Adapt code to extract pvectype. Use switch.
11810 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11812 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11813 Tighten new eassert a bit.
11815 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11817 Fix compilation with --enable-gcc-warnings and -O1
11818 optimization level.
11819 * doprnt.c (doprnt): Change type of tem to int, initialize
11820 to avoid compiler warning. Add eassert.
11821 * search.c (simple_search): Initialize match_byte to avoid
11822 compiler warning. Add eassert.
11824 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11826 Avoid weird behavior with large horizontal scrolls.
11827 Without this change, for example, large hscroll values would
11828 mess up Emacs's display on Fedora 15 x86, presumably due to
11829 overflows in int calculations in the display code.
11830 Also, if buffers had long lines, Emacs would freeze.
11831 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11832 (set_window_hscroll): New function, containing the old guts of
11833 Fset_window_hscroll. Return the clipped value.
11834 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11835 This avoids the need to check against PTRDIFF_MAX.
11837 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11839 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11841 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11843 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11845 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11846 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11847 since GCC 4.4.6 issues a bogus warning for them.
11849 Fix bugs in file timestamp newness comparisons.
11850 * fileio.c (Ffile_newer_than_file_p):
11851 * lread.c (Fload): Use full timestamp resolution of files,
11852 not just the 1-second resolution, so that files that are only
11853 slightly newer still count as newer.
11854 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11855 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11857 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11859 * fileio.c: Improve handling of file time marker. (Bug#11852)
11860 (special_mtime): New function.
11861 (Finsert_file_contents, Fverify_visited_file_modtime):
11862 Use it to set special mtime values consistently.
11864 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11866 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11867 marker for non-existing file. (Bug#11852)
11869 2012-07-03 Glenn Morris <rgm@gnu.org>
11871 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11872 and did not make it into globals.h).
11874 2012-07-03 Tom Tromey <tromey@redhat.com>
11876 * window.c (Fset_window_margins, Fset_window_fringes)
11877 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11878 * textprop.c (Fprevious_property_change): No longer static.
11879 * syntax.c (Fsyntax_table_p): No longer static.
11880 * process.c (Fget_process, Fprocess_datagram_address): No longer
11882 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11883 * keyboard.c (Fcommand_execute): No longer static.
11885 * insdel.c (Fcombine_after_change_execute): No longer static.
11886 * image.c (Finit_image_library): No longer static.
11887 * fileio.c (Fmake_symbolic_link): No longer static.
11888 * eval.c (Ffetch_bytecode): No longer static.
11889 * editfns.c (Fuser_full_name): No longer static.
11890 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11892 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11894 * dired.c (Ffile_attributes): No longer static.
11895 * composite.c (Fcomposition_get_gstring): No longer static.
11896 * callproc.c (Fgetenv_internal): No longer static.
11898 * ccl.h: Remove EXFUNs.
11899 * buffer.h: Remove EXFUNs.
11900 * dispextern.h: Remove EXFUNs.
11901 * intervals.h: Remove EXFUNs.
11902 * fontset.h: Remove EXFUN.
11903 * font.h: Remove EXFUNs.
11904 * dosfns.c (system_process_attributes): Remove EXFUN.
11905 * keymap.h: Remove EXFUNs.
11906 * lisp.h: Remove EXFUNs.
11907 * w32term.h: Remove EXFUNs.
11908 * window.h: Remove EXFUNs.
11909 * xsettings.h: Remove EXFUN.
11910 * xterm.h: Remove EXFUN.
11912 2012-07-03 Glenn Morris <rgm@gnu.org>
11914 * lisp.h (Frandom): Make it visible to C.
11915 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11916 buffer for invisible buffers. (Bug#1229)
11918 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11920 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11921 values which aren't power of 2.
11922 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11923 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11926 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11928 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11930 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11932 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11934 * alloc.c (allocate_vector_block): Remove redundant
11935 calls to mallopt if DOUG_LEA_MALLOC is defined.
11936 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11937 avoid calls to mallopt if zero_vector is returned.
11939 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11941 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11942 is enabled, avoid dereferencing NULL current_sblock if
11945 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11947 Cleanup basic buffer management.
11948 * buffer.h (struct buffer): Change layout to use generic vector
11949 marking code. Fix some comments. Change type of 'clip_changed'
11950 to bitfield. Remove unused #ifndef old.
11951 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11952 (GET_OVERLAYS_AT): Fix indentation.
11953 (for_each_per_buffer_object_at): New macro.
11954 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11955 (Fbuffer_local_variables): Use it.
11956 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11957 * alloc.c (allocate_buffer): Adjust to match new layout of
11958 struct buffer. Fix comment.
11959 (mark_overlay): New function.
11960 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11961 Lisp area of struct buffer.
11962 (mark_object): Use it. Adjust marking of misc objects
11963 and related comments.
11965 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11967 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11968 wrapper that is not needed because the wrapped code is a no-op (zero
11969 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11970 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11972 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11974 * alloc.c (mark_buffer): Simplify. Remove prototype.
11975 (mark_object): Add comment. Reorganize marking of vector-like
11976 objects. Use CHECK_LIVE for all vector-like objects except buffers
11977 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11978 Avoid redundant calls to mark_vectorlike for bool vectors.
11980 2012-06-30 Glenn Morris <rgm@gnu.org>
11982 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11984 * epaths.in (PATH_SITELOADSEARCH): New.
11985 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11986 This is rather than relying on --enable-locallisppath elements
11987 having "site-lisp" in their names. (Bug#10208#25, 11658)
11989 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11991 * w32proc.c (sys_select): Accept and ignore one more argument.
11993 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11995 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11996 (pselect) [!MS_DOS]: Redirect to sys_select.
11998 * sysdep.c: Don't include dos.h and dosfns.h.
12000 * process.c (sys_select):
12001 * msdos.c (sys_select): Accept one more argument and ignore it.
12003 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
12004 adapt data types and code to that.
12007 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
12008 which clashes with the gnulib function of the same name.
12010 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
12012 * font.c (font_style_to_value, font_style_symbolic)
12013 (font_prop_validate_style): Add type checks for values in
12016 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
12018 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
12021 2012-06-29 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (try_window_id): Undo last change.
12025 * w32.c (getwd): Adjust commentary about startup_dir.
12026 (init_environment): Always call sys_access, even in non-MSVC
12027 builds. Don't chdir to the directory of the Emacs executable.
12028 This undoes code from 1997 which was justified by the need to
12029 "avoid conflicts when removing and renaming directories". But its
12030 downside was that every relative file name was being interpreted
12031 relative to the directory of the Emacs executable, which can never
12032 be TRT. In particular, it broke sys_access when called with
12033 relative file names.
12034 (sys_access): Map GetLastError to errno.
12036 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12038 * window.h (struct window): Change type of 'fringes_outside_margins'
12039 to bitfield. Fix comment. Adjust users accordingly.
12040 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
12042 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
12045 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
12047 * gnutls.c (emacs_gnutls_handshake):
12048 Add QUIT to make the loop interruptible.
12050 2012-06-29 Glenn Morris <rgm@gnu.org>
12052 * charset.c (init_charset): Make lack of etc/charsets fatal.
12054 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12056 * editfns.c (region_limit): Fix type mismatch.
12058 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12060 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
12061 undefined. Convert from xassert to eassert.
12062 * nsmenu.m: Convert from xassert to eassert.
12063 * nsterm.m: Likewise.
12065 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
12067 * editfns.c (region_limit): Clip to narrowing (bug#11770).
12069 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
12071 Avoid integer overflow on scroll-left and scroll-right.
12072 * window.c (HSCROLL_MAX): New macro.
12073 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
12074 overflow when requested scroll falls outside ptrdiff_t range.
12076 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12078 * window.h (struct window): Change type of 'hscroll',
12079 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
12080 'last_modified' and 'last_overlay_modified' to EMACS_INT.
12081 Adjust users accordingly.
12082 * xdisp.c (try_cursor_movement): Replace type check with eassert.
12083 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
12084 from EMACS_INT to ptrdiff_t.
12085 (make_window): Omit redundant initialization.
12087 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
12089 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
12091 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12093 * window.h (struct window): Change type of 'use_time' and
12094 'sequence_number' from Lisp_Object to int.
12095 * frame.c (make_frame): Adjust users accordingly.
12096 * print.c (print_object): Likewise.
12097 * window.c (select_window, Fwindow_use_time, make_parent_window)
12098 (make_window): Likewise.
12100 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12102 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
12103 enabled with --enable-checking=[all,glyphs] configure option.
12104 Fix GLYPH_DEBUG usage assuming that it may be undefined,
12105 adjust comments accordingly.
12106 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
12107 undefined, adjust comments accordingly.
12108 * image.c: Likewise.
12109 * scroll.c: Likewise.
12110 * w32fns.c: Likewise.
12111 * w32term.c: Likewise.
12112 * xdisp.c: Likewise.
12113 * xfaces.c: Likewise.
12114 * xfns.c: Likewise.
12115 * xterm.c: Likewise.
12117 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12119 Generalize run-time debugging checks.
12120 * dispextern.h (XASSERTS): Remove.
12121 * fontset.c (xassert): Remove.
12122 Convert from xassert to eassert.
12123 * alloc.c: Convert from xassert to eassert.
12124 * bidi.c: Likewise.
12125 * dispnew.c: Likewise.
12127 * fringe.c: Likewise.
12128 * ftfont.c: Likewise.
12129 * gtkutil.c: Likewise.
12130 * image.c: Likewise.
12131 * keyboard.c: Likewise.
12132 * menu.c: Likewise.
12133 * process.c: Likewise.
12134 * scroll.c: Likewise.
12135 * sound.c: Likewise.
12136 * term.c: Likewise.
12137 * w32console.c: Likewise.
12138 * w32fns.c: Likewise.
12139 * w32term.c: Likewise.
12140 * window.c: Likewise.
12141 * xdisp.c: Likewise.
12142 * xfaces.c: Likewise.
12143 * xfns.c: Likewise.
12144 * xselect.c: Likewise.
12145 * xterm.c: Likewise.
12147 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
12149 * fns.c (maybe_resize_hash_table): Output message when growing the
12152 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12154 * alloc.c (allocate_string_data): Remove dead code.
12155 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
12156 avoid GCC warning about unused macro.
12158 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12160 * alloc.c (allocate_string): Omit intervals initialization.
12161 * alloc.c (make_uninit_multibyte_string): Initialize intervals
12162 as in make_pure_string and make_pure_c_string.
12164 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12166 * alloc.c (allocate_string): Fix last change.
12168 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12170 * alloc.c (allocate_string): Remove two redundant calls
12171 to memset, add explicit initialization where appropriate.
12173 2012-06-27 Glenn Morris <rgm@gnu.org>
12175 * lisp.mk (lisp): Remove paths.elc.
12177 2012-06-27 Chong Yidong <cyd@gnu.org>
12179 * doc.c (Fsubstitute_command_keys): Fix punctuation.
12181 2012-06-26 John Wiegley <johnw@newartisans.com>
12183 * unexmacosx.c (copy_data_segment): Add two section names used
12184 on Mac OS X Lion: __mod_init_func and __mod_term_func.
12186 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
12187 when building with Clang.
12189 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
12191 * eval.c (Fapply): Allow calling it with a single argument.
12193 2012-06-26 Eli Zaretskii <eliz@gnu.org>
12195 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
12196 _stricmp and _strnicmp.
12197 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
12199 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12201 * alloc.c (allocate_window): Zero out non-Lisp part of newly
12203 (allocate_process): Likewise for new process.
12204 (allocate_terminal): Change to use offsetof.
12205 (allocate_frame): Likewise.
12206 * frame.c (make_frame): Omit redundant initialization.
12207 * window.c (make_parent_window): Use memset.
12208 (make_window): Omit redundant initialization.
12209 * process.c (make_process): Omit redundant initialization.
12210 * terminal.c (create_terminal): Likewise.
12212 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12214 * term.c (delete_tty): Remove redundant call to memset.
12216 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12218 * alloc.c: Remove build_string.
12219 * lisp.h: Define build_string as static inline. This provides
12220 a better opportunity to optimize away calls to strlen when the
12221 function is called with compile-time constant argument.
12222 * image.c (imagemagick_error): Convert to build_string.
12223 * w32proc.c (sys_spawnve): Likewise.
12224 * xterm.c (x_term_init): Likewise.
12226 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12228 Use sprintf return value instead of invoking strlen on result.
12229 In the old days this wasn't portable, since some sprintf
12230 implementations returned char *. But they died out years ago and
12231 Emacs already assumes sprintf returns int.
12232 Similarly for float_to_string.
12233 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12234 * ccl.c (ccl_driver):
12235 * character.c (string_escape_byte8):
12236 * data.c (Fnumber_to_string):
12237 * doprnt.c (doprnt):
12238 * print.c (print_object):
12239 * xdisp.c (message_dolog):
12240 * xfns.c (syms_of_xfns):
12241 Use sprintf or float_to_string result to avoid need to call strlen.
12242 * data.c (Fnumber_to_string):
12243 Use make_unibyte_string, since the string must be ASCII.
12244 * lisp.h, print.c (float_to_string): Now returns int length.
12245 * term.c (produce_glyphless_glyph):
12246 Use sprintf result rather than recomputing it.
12248 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12249 * Makefile.in (ALL_CFLAGS):
12250 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12251 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12253 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12255 * dispextern.h (xstrcasecmp): Define to library function
12256 strcasecmp if available.
12257 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12259 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12261 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12262 Avoid comma operator.
12263 * menu.c (push_submenu_start, push_submenu_end)
12264 (push_left_right_boundary, push_menu_pane): Likewise.
12265 * msdos.c (dos_rawgetc): Likewise.
12267 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12269 * xfns.c (xic_create_fontsetname): Remove redundant calls
12272 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12274 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12275 sprintf already null-terminates its output.
12277 * xfns.c (x_window): Remove redundant cast.
12279 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12281 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12282 `const char *' to `char *' to avoid compiler warning.
12284 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12286 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12287 instead of truncating it to 63 (admittedly a generous limit).
12289 * process.c: Fix spelling and caps in comments.
12291 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12293 * emacs.c (setpgrp): Remove definition, unused.
12294 * sysdep.c (setpgrp): Remove definition, not used in this file.
12296 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
12298 * makefile.w32-in: Update dependencies.
12300 2012-06-24 Eli Zaretskii <eliz@gnu.org>
12302 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12303 (SYSTIME_H): Add nt/inc/sys/time.h.
12305 * systime.h [WINDOWSNT]: Include sys/time.h.
12307 * s/ms-w32.h (struct timespec): Definition moved from
12308 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12310 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12312 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12313 * buffer.h (buffer_slot_type_mismatch):
12314 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12315 * eval.c (unwind_to_catch):
12316 * image.c (my_png_error, my_error_exit):
12317 * keyboard.c (quit_throw_to_read_char, user_error)
12318 (Fexit_recursive_edit, Fabort_recursive_edit):
12319 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12320 (wrong_type_argument, buffer_overflow, __executable_start)
12321 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12322 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12323 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12325 (child_setup) [!DOS_NT]:
12326 * lread.c (end_of_file_error, invalid_syntax):
12327 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12328 * puresize.h (pure_write_error):
12329 * search.c (matcher_overflow):
12330 * sound.c (sound_perror, alsa_sound_perror):
12331 * sysdep.c, syssignal.h (croak):
12332 * term.c (maybe_fatal, vfatal):
12333 * textprop.c (text_read_only):
12334 * undo.c (user_error):
12335 * unexmacosx.c (unexec_error):
12336 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12337 Use _Noreturn rather than NO_RETURN.
12338 No need for separate decl merely because of _Noreturn.
12339 * sound.c (sound_warning, parse_sound):
12340 Remove unnecessary forward decls.
12342 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12344 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12345 * lisp.h (WAIT_READING_MAX): New macro.
12346 * dispnew.c (Fsleep_for, sit_for):
12347 * keyboard.c (kbd_buffer_get_event):
12348 * process.c (Faccept_process_output):
12349 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12350 This improves on the previous patch, which introduced a bug
12351 when time_t is unsigned and as wide as intmax_t.
12352 See <http://bugs.gnu.org/9000#51>.
12354 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12356 * dispnew.c (sit_for, Fsleep_for):
12357 * keyboard.c (kbd_buffer_get_event):
12358 * process.c (Faccept_process_output): Avoid compiler warnings when
12359 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12361 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
12363 * makefile.w32-in: Update dependencies.
12365 * w32.c (ltime): Add return type and declare static.
12366 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12368 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12370 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12371 Privately reported by Herbert J. Skuhra.
12372 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12374 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12375 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12377 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12379 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12380 last argument of make_unibyte_string.
12382 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12383 language ID in the event parameters.
12385 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12386 event.code, not the obscure "character set ID".
12388 2012-06-23 Chong Yidong <cyd@gnu.org>
12390 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12392 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12394 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12395 * w32.c (fdutimens): New function.
12397 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12399 * s/ms-w32.h (pselect): Redirect to sys_select.
12401 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12403 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12404 in the logic of incrementing and decrementing the value of
12405 use_relocatable_buffers.
12407 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12409 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12410 Privately reported by Herbert J. Skuhra.
12411 [__FreeBSD__]: Remove "*/" typo after "#include".
12412 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12413 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12414 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12415 Don't assume EMACS_TIME and struct timeval are the same type.
12417 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12419 Support higher-resolution time stamps (Bug#9000).
12420 The time stamps are only nanosecond-resolution at the C level,
12421 since that's the best that any real-world system supports now.
12422 But they are picosecond-resolution at the Lisp level, as that's
12423 easy, and leaves room for future OS improvements.
12425 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12428 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12429 Don't get current time unless it's needed.
12431 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12432 now provides it if it's absent.
12433 (start_atimer): Port to higher-res time stamps.
12434 Check for time stamp overflow. Don't get current time more
12435 often than is needed.
12437 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12438 Include systime.h, not time.h.
12439 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12441 * dired.c: Include stat-time.h.
12442 (Ffile-attributes): File times now have higher resolution.
12444 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12445 (struct image): Timestamp now has higher resolution.
12447 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12448 has at least microseconds now. All uses removed.
12449 (update_frame, update_single_window, update_window, update_frame_1)
12450 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12451 (duration_to_sec_usec): Remove; no longer needed.
12453 * editfns.c (time_overflow): Now extern.
12454 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12455 (float-time, Fformat_time_string, Fcurrent_time_string)
12456 (Fcurrent_time_zone): Accept and generate higher-resolution
12458 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12459 (decode_time_components, lisp_seconds_argument): New functions.
12460 (make_time): Now static.
12461 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12462 Report an error if the time is invalid, rather than having the caller
12465 * fileio.c: Include <stat-time.h>
12466 (Fcopy_file): Copy higher-resolution time stamps.
12467 Prefer to set the time stamp via a file descriptor if that works.
12468 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12469 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12470 (Fvisited_file_modtime, Fset_visited_file_modtime):
12471 Support higher-resolution time stamps.
12473 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12475 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12477 * image.c (prepare_image_for_display, clear_image_cache)
12478 (lookup_image): Port to higer-resolution time stamps.
12480 * keyboard.c (start_polling, bind_polling_period):
12481 Check for time stamp overflow.
12482 (read_char, kbd_buffer_get_event, timer_start_idle)
12483 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12484 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12485 Port to higher-resolution time stamps. Do not assume time_t is signed.
12486 (decode_timer): New function. Timers are now vectors of length 9,
12487 not 8, to accommodate the picosecond component.
12488 (timer_check_2): Use it.
12490 * nsterm.m (select_timeout, timeval_subtract): Remove.
12491 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12492 as they're a bit more accurate and handle overflow better.
12493 (ns_select): Change prototype to be compatible with pselect.
12494 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12495 * nsterm.h (ns_select): Adjust prototype.
12497 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12498 us-resolution time stamps.
12499 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12501 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12503 * lisp.h (time_overflow): New decl.
12504 (wait_reading_process_output): First arg is now intmax_t, not int,
12505 to accommodate larger waits.
12507 * process.h (struct Lisp_Process.read_output_delay):
12508 Now counts nanoseconds, not microseconds.
12509 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12511 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12512 (wait_reading_process_output):
12513 Port to ns-resolution time stamps.
12514 (Faccept_process_output, wait_reading_process_output):
12515 Check for time stamp overflow. Do not assume time_t is signed.
12516 (select_wrapper): Remove; we now use pselect.
12517 (Fprocess_attributes): Now generates ns-resolution time stamps.
12519 * sysdep.c: Include utimens.h. Don't include utime.h
12520 or worry about struct utimbuf; gnulib does that for us now.
12521 (gettimeofday): Remove; gnulib provides a substitute.
12522 (make_timeval): New function.
12523 (set_file_times): Now sets ns-resolution time stamps.
12524 New arg FD; all uses changed.
12525 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12526 (system_process_attributes):
12527 Now returns ns-resolution time stamp. All uses changed.
12528 Check for time stamp overflow.
12530 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12531 provides a substitute now.
12533 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12534 since it guarantees struct timespec.
12535 (EMACS_TIME): Now struct timespec, so that we can support
12536 ns-resolution time stamps.
12537 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12538 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12539 (EMACS_USECS): Remove.
12540 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12541 so multiply the arg by 1000 before storing it.
12542 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12544 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12545 Port to ns-resolution time stamps.
12546 (EMACS_TIME_NEG_P): Remove; replaced by....
12547 (EMACS_TIME_SIGN): New macro.
12548 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12549 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12550 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12551 (make_timeval, make_lisp_time, decode_time_components): New decls.
12552 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12553 that it mishandled time_t overflow. You can't compare by subtracting!
12554 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12555 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12557 * term.c: Include <sys/time.h>.
12558 (timeval_to_Time): New function, for proper overflow wraparound.
12559 (term_mouse_position, term_mouse_click): Use it.
12561 * undo.c (record_first_change): Support higher-resolution time stamps
12562 in the undo buffer.
12563 (Fprimitive_undo): Use them when restoring time stamps.
12565 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12566 (w32_get_internal_run_time):
12567 Port to higher-resolution Emacs time stamps.
12568 (ltime): Now accepts single 64-bit integer, as that's more convenient
12571 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12573 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12574 for compatibility with pselect. Support ns-resolution time stamps.
12576 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12578 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12579 Check for time stamp overflow, and support ns-resolution time stamps.
12581 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12582 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12583 (timeval_subtract): Remove; no longer needed.
12584 (XTflash, XTring_bell, x_wait_for_event):
12585 Port to ns-resolution time stamps. Don't assume time_t is signed.
12587 2012-06-22 Chong Yidong <cyd@gnu.org>
12589 * xdisp.c (x_consider_frame_title): Revert last change.
12591 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12593 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12594 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12595 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12596 staticidx goes up to 1597 out of 1600 = 0x640.)
12598 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12600 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12601 Otherwise, the umask might be mistakenly 0 while handling input signals.
12603 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12605 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12607 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12609 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12610 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12611 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12612 access to `contents' member of Lisp_Vector objects with AREF and ASET
12615 2012-06-19 Chong Yidong <cyd@gnu.org>
12617 * frame.c (delete_frame): When selecting a frame on a different
12618 text terminal, do not alter the terminal's top-frame.
12620 * xdisp.c (format_mode_line_unwind_data): Record the target
12621 frame's selected window and its terminal's top-frame.
12622 (unwind_format_mode_line): Restore them.
12623 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12625 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12626 since tty frames can be explicitly named.
12627 (prepare_menu_bars): Likewise.
12629 * term.c (Ftty_top_frame): New function.
12631 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12633 Port byte-code-meter to modern targets.
12634 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12635 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12636 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12637 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12638 (METER_1, METER_2): Simplify.
12640 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12642 * data.c (Fdefalias): Return `symbol' (bug#11686).
12644 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12646 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12647 gets killed during executing of this function (Bug#11665).
12648 Try to always return Qt when the buffer has been actually killed.
12649 (Vkill_buffer_query_functions): In doc-string say that functions
12650 run by this hook should not change the current buffer.
12652 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12654 Fix recently-introduced process.c problems found by static checking.
12655 * process.c (write_queue_push, write_queue_pop, send_process):
12656 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12657 (write_queue_pop): Fix pointer signedness problem.
12658 (send_process): Remove unused local.
12660 2012-06-17 Chong Yidong <cyd@gnu.org>
12662 * xdisp.c (redisplay_internal): No need to redisplay terminal
12663 frames that are not on top.
12665 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12667 * process.c (make_process): Initialize write_queue.
12668 (write_queue_push, write_queue_pop): New functions.
12669 (send_process): Use them to maintain correct ordering of process
12670 writes (Bug#10815).
12672 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12674 * lisp.h (eassert): Assume C89 or later.
12675 This removes the need for CHECK.
12676 (CHECK): Remove. Its comments about always evaluating its
12677 argument were confusing, as 'eassert' typically does not evaluate
12680 * coding.c (produce_chars): Use ptrdiff_t, not int.
12682 * xterm.c (x_draw_underwave): Check for integer overflow.
12683 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12685 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12687 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12688 referenced (Bug#11583).
12690 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12692 Implement wave-style variant of underlining.
12693 * dispextern.h (face_underline_type): New enum.
12694 (face): Add field for underline type.
12695 * nsterm.m (ns_draw_underwave): New function.
12696 (ns_draw_text_decoration): Use it.
12697 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12699 (x_draw_glyph_string): Use them.
12700 * xfaces.c (Qline, Qwave): New Lisp objects.
12701 (check_lface_attrs, merge_face_ref)
12702 (Finternal_set_lisp_face_attribute, realize_x_face):
12703 Handle wave-style underline face attributes.
12704 * xterm.c (x_draw_underwave): New function.
12705 (x_draw_glyph_string): Use it.
12707 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12709 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12710 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12711 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12712 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12713 ($(BLD)/w32select.$(O)): Update dependencies.
12715 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12717 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12718 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12719 * character.c (_fetch_multibyte_char_p): Remove.
12720 * alloc.c: Include "character.h" before "buffer.h".
12721 * bidi.c: Likewise.
12722 * buffer.c: Likewise.
12723 * bytecode.c: Likewise.
12724 * callint.c: Likewise.
12725 * callproc.c: Likewise.
12726 * casefiddle.c: Likewise.
12727 * casetab.c: Likewise.
12728 * category.c: Likewise.
12729 * cmds.c: Likewise.
12730 * coding.c: Likewise.
12731 * composite.c: Likewise.
12732 * dired.c: Likewise.
12733 * dispnew.c: Likewise.
12735 * dosfns.c: Likewise.
12736 * editfns.c: Likewise.
12737 * emacs.c: Likewise.
12738 * fileio.c: Likewise.
12739 * filelock.c: Likewise.
12740 * font.c: Likewise.
12741 * fontset.c: Likewise.
12742 * fringe.c: Likewise.
12743 * indent.c: Likewise.
12744 * insdel.c: Likewise.
12745 * intervals.c: Likewise.
12746 * keyboard.c: Likewise.
12747 * keymap.c: Likewise.
12748 * lread.c: Likewise.
12749 * macros.c: Likewise.
12750 * marker.c: Likewise.
12751 * minibuf.c: Likewise.
12752 * nsfns.m: Likewise.
12753 * nsmenu.m: Likewise.
12754 * print.c: Likewise.
12755 * process.c: Likewise.
12756 * regex.c: Likewise.
12757 * region-cache.c: Likewise.
12758 * search.c: Likewise.
12759 * syntax.c: Likewise.
12760 * term.c: Likewise.
12761 * textprop.c: Likewise.
12762 * undo.c: Likewise.
12763 * unexsol.c: Likewise.
12764 * w16select.c: Likewise.
12765 * w32fns.c: Likewise.
12766 * w32menu.c: Likewise.
12767 * window.c: Likewise.
12768 * xdisp.c: Likewise.
12769 * xfns.c: Likewise.
12770 * xmenu.c: Likewise.
12772 * xselect.c: Likewise.
12774 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12776 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12777 If all the glyphs of the glyph row came from strings, and we have no
12778 cursor positioning clues, put the cursor on the first glyph of the
12780 (handle_face_prop): Use chunk-relative overlay string index when
12781 indexing into it->string_overlays array. (Bug#11653)
12782 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12783 the rightmost. (Bug#11720)
12785 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12787 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12788 (CATEGORY_MEMBER): Enforce 1/0 value.
12789 * category.c (_temp_category_set): Remove.
12791 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12793 * window.c (Fdelete_other_windows_internal)
12794 (Fdelete_window_internal): Don't access frame's mouse highlight
12795 info of the initial frame. (Bug#11677)
12797 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12799 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12800 Assume USE_2_TAGS_FOR_INTS.
12801 (xreload): Adjust $tagmask width to match recent lisp.h change.
12803 Simplify lisp.h in minor ways that should not affect code.
12804 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12805 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12806 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12807 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12808 (INTTYPEBITS): New macro, for clarity.
12809 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12810 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12811 Simplify now that USE_LSB_TAG is always defined.
12812 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12813 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12815 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12817 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12819 2012-06-13 Glenn Morris <rgm@gnu.org>
12821 * s/bsd-common.h (BSD4_3):
12822 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12824 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12826 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12828 (XLI, XIL): Define.
12829 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12831 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12832 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12833 * alloc.c (widen_to_Lisp_Object): Remove.
12834 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12835 * frame.c (delete_frame): Remove outdated comment.
12836 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12837 USE_LISP_UNION_TYPE.
12838 (Fw32_unregister_hot_key): Likewise.
12839 (Fw32_toggle_lock_key): Likewise.
12840 * w32menu.c (add_menu_item): Likewise.
12841 (w32_menu_display_help): Use XIL instead of checking
12842 USE_LISP_UNION_TYPE.
12843 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12844 (init_heap): Likewise.
12845 * w32term.c (w32_read_socket): Update comment.
12847 2012-06-13 Glenn Morris <rgm@gnu.org>
12849 * s/usg5-4-common.h, src/s/unixware.h:
12850 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12852 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12854 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12856 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12857 * alloc.c (make_number) [!defined make_number]:
12858 Remove, as lisp.h always defines this now.
12859 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12860 (roundup_size): Verify that it is a power of 2.
12861 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12862 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12863 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12864 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12865 USE_LSB_TAG now is always defined to be either 0 or 1.
12867 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12868 code works fine either way, and efficiency is not a concern here,
12869 as the union type is for debugging, not for production.
12870 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12871 Use an inline function on all platforms when using the union type,
12872 since this is simpler and 'static inline' can be used portably
12874 (LISP_INITIALLY_ZERO): New macro.
12875 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12876 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12878 2012-06-12 Glenn Morris <rgm@gnu.org>
12880 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12882 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12884 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12885 Move BROKEN_SIGIO to configure.
12887 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12888 Move NO_TERMIO to configure.
12890 2012-06-12 Chong Yidong <cyd@gnu.org>
12892 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12893 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12894 MagickExportImagePixels is undefined.
12896 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12898 * image.c (imagemagick_load_image): Remove unused label.
12900 2012-06-11 Glenn Morris <rgm@gnu.org>
12902 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12903 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12904 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12905 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12907 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12909 * alloc.c (make_byte_code): New function.
12910 (Fmake_byte_code): Use it. Don't purify here.
12911 * lread.c (read1): Use it as well to avoid extra allocation.
12913 2012-06-11 Chong Yidong <cyd@gnu.org>
12915 * image.c (imagemagick_load_image): Implement transparency.
12917 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12919 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12920 account for preceding backslashes. (Bug#11663)
12922 2012-06-09 Chong Yidong <cyd@gnu.org>
12924 * term.c: Support italics in capable terminals (Bug#9652).
12925 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12926 (turn_on_face): Output using TS_enter_italic_mode if available.
12927 Don't handle unused blinking and alt-charset cases.
12928 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12929 and tty_alt_charset_p cases.
12930 (tty_capable_p, init_tty): Support italics.
12932 * termchar.h (struct tty_display_info): Add field for italics.
12933 Remove unused blink field.
12935 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12938 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12939 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12940 tty_alt_charset_p. Add tty_italic_p.
12942 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12944 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12945 dbus_type_is_basic if available.
12946 (xd_extract_signed, xd_extract_unsigned): Rename from
12947 extract_signed and extract_unsigned, respectively. Adapt callers.
12949 2012-06-09 Chong Yidong <cyd@gnu.org>
12951 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12953 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12956 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12958 * xdisp.c (vmessage): Treat frame message as multibyte.
12959 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12960 would generate the diagnostic "Making \302\247 buffer-local while
12963 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12965 * dispnew.c (showing_window_margins_p): Undo last change, which
12966 was done due to an inadvertent commit.
12967 (adjust_frame_glyphs_for_frame_redisplay): Do call
12968 showing_window_margins_p.
12970 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12972 * eval.c (Fmake_var_non_special): New primitive.
12973 (syms_of_eval): Defsubr it.
12974 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12976 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12978 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12979 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12981 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12983 * alloc.c (allocate_vectorlike): Fix last change.
12985 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12987 Block-based vector allocation of small vectors.
12988 * lisp.h (struct vectorlike_header): New field `nbytes',
12989 adjust comment accordingly.
12990 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12991 to denote vector blocks. Adjust users (live_vector_p,
12992 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12993 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12994 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12995 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12996 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12997 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12998 (roundup_size): New constant.
12999 (struct vector_block): New data type.
13000 (vector_blocks, vector_free_lists, zero_vector): New variables.
13001 (all_vectors): Rename to `large_vectors'.
13002 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
13003 (sweep_vectors): New functions.
13004 (allocate_vectorlike): Return `zero_vector' as the only vector of
13005 0 items. Allocate new vector from block if vector size is less than
13006 or equal to VBLOCK_BYTES_MAX.
13007 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
13008 (init_alloc_once): Add call to init_vectors.
13010 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
13012 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
13014 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
13016 * doprnt.c (doprnt): Truncate multibyte char correctly.
13017 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
13018 would mishandle a string argument "Xc" if X was a multibyte
13019 character of length 2: it would truncate after X's first byte
13020 rather than including all of X.
13022 2012-06-06 Chong Yidong <cyd@gnu.org>
13024 * buffer.c (word_wrap): Doc fix.
13026 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
13028 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
13030 2012-06-03 Glenn Morris <rgm@gnu.org>
13032 * xdisp.c (tool-bar-style): Doc fix.
13034 2012-06-03 Ulrich Müller <ulm@gentoo.org>
13036 * Makefile.in (PAXCTL): Define.
13037 (temacs$(EXEEXT)): Disable memory randomization for the temacs
13038 binary via PaX flags if the paxctl utility is available.
13039 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
13040 Restore PaX flags to their default. (Bug#11398)
13042 2012-06-03 Chong Yidong <cyd@gnu.org>
13044 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
13045 buffer (Bug#11226).
13047 2012-06-03 Chong Yidong <cyd@gnu.org>
13049 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
13050 (note_mode_line_or_margin_highlight): If there is no help echo,
13051 use mode-line-default-help-echo. Handle the case where the mouse
13052 position is past the end of the mode line string.
13054 * buffer.c (buffer_local_value_1): New function, split from
13055 Fbuffer_local_value; can return Qunbound.
13056 (Fbuffer_local_value): Use it.
13057 (Vmode_line_format): Docstring tweaks.
13059 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13061 * sysdep.c (system_process_attributes): Improve comment.
13063 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
13065 * keyboard.c: Export real-this-command to Elisp.
13066 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
13067 and DEFVAR it. Update all users.
13069 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13071 * minibuf.c (Fassoc_string): Remove duplicate declaration.
13073 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
13074 Convert pctcpu and pctmem to Lisp float properly.
13075 Let the compiler fold better, as 100.0/0x8000 is exact.
13077 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
13079 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
13082 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
13084 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
13086 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
13088 For a 'struct window', replace some Lisp_Object fields to
13089 bitfields where appropriate, remove unused fields.
13090 * window.h (struct window): Remove unused 'last_mark_x' and
13091 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
13092 change its type from Lisp_Object to bitfield.
13093 Change type of 'force_start', 'optional_new_start',
13094 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
13095 fields from Lisp_Object to bitfield. Adjust users accordingly.
13097 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13099 Pacify gcc -Wdouble-precision when using Xaw.
13100 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
13101 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
13102 Use 'float' consistently, rather than 'float' in most places
13103 and 'double' in a couple of places.
13105 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13107 * xdisp.c (handle_stop): Detect whether we have overlay strings
13108 loaded by testing it->current.overlay_string_index to be
13109 non-negative, instead of checking whether n_overlay_strings is
13110 positive. (Bug#11587)
13112 2012-05-31 Chong Yidong <cyd@gnu.org>
13114 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
13116 * doc.c (Fsubstitute_command_keys): Doc fix.
13118 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13120 * search.c (search_buffer): Remove calls to
13121 r_alloc_inhibit_buffer_relocation, as it is now called by
13122 maybe_unify_char, which was the cause of relocation of buffer text
13125 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13127 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
13128 for the duration of call to load_charset, to avoid problems with
13129 callers of maybe_unify_char that access buffer text through C
13132 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
13133 decrement the inhibition flag, instead of just setting or
13136 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13138 Remove obsolete '#define static' cruft.
13139 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
13140 This #undef was "temporary" in 2000; it is no longer needed
13141 now that '#define static' has gone away.
13142 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
13143 (gray_bitmap_bits): Remove; no longer needed.
13144 All uses replaced with definiens.
13145 * xterm.c: Include "bitmaps/gray.xbm".
13147 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13149 Clean up __executable_start, monstartup when --enable-profiling.
13150 The following changes affect the code only when profiling.
13151 * dispnew.c (__executable_start): Rename from safe_bcopy.
13152 Define only on platforms that need it.
13153 * emacs.c: Include <sys/gmon.h> when profiling.
13154 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
13155 (__executable_start): Remove decl, since lisp.h does it now.
13156 (safe_bcopy): Remove decl; no longer has that name.
13157 (main): Coalesce #if into single bit of code, for simplicity.
13158 Cast pointers to uintptr_t, since standard libraries want integers
13160 * lisp.h (__executable_start): New decl.
13162 2012-05-31 Glenn Morris <rgm@gnu.org>
13164 * image.c (Fimagemagick_types): Doc fix.
13166 2012-05-30 Jim Meyering <meyering@redhat.com>
13168 * callproc.c (Fcall_process_region): Include directory component
13169 in mkstemp error message (Bug#11586).
13171 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13173 * alloc.c, lisp.h (make_pure_vector): Now static.
13175 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
13177 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
13178 Move to byte-run.el.
13179 (Fautoload): Do the hash-doc more carefully.
13180 * data.c (Fdefalias): Purify definition, except for keymaps.
13181 (Qdefun): Move from eval.c.
13182 * lisp.h (Qdefun): Remove.
13183 * lread.c (read1): Tiny simplification.
13185 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
13187 Do not create empty overlays with the evaporate property (Bug#9642).
13188 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
13189 Bug#9642, but explicitly check that the buffer the overlay would
13190 be moved to is live and rearrange lines to make sure that errors
13191 will not put the overlay in an inconsistent state.
13192 (Fdelete_overlay): Cosmetics.
13194 2012-05-28 Eli Zaretskii <eliz@gnu.org>
13196 * w32term.c (my_bring_window_to_top): New function.
13197 (x_raise_frame): Use handle returned by DeferWindowPos, which
13198 could be different from the original one.
13199 Call my_bring_window_to_top instead of my_set_foreground_window.
13202 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
13203 by calling BringWindowToTop.
13205 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
13206 (WM_EMACS_END): Increase by one.
13208 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
13210 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
13211 This avoids undefined behavior that might cause the eassert
13212 to not catch an out-of-range value.
13214 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
13216 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13217 Update dependencies.
13219 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13221 * bidi.c (bidi_mirror_char): Fix last change.
13223 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13225 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13226 when referring to sectname field in printf format.
13228 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13230 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13231 Only r_alloc_inhibit_buffer_relocation needed to be added;
13232 the others were already declared.
13234 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13235 before checking whether it's out of range. Put the check inside
13237 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13239 2012-05-27 Ken Brown <kbrown@cornell.edu>
13241 * callproc.c (Fcall_process): Restore a line that was accidentally
13242 commented out in the 2011-02-13 change (bug#11547).
13244 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13246 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13247 defined on ralloc.c.
13249 * buffer.c [REL_ALLOC]: Remove prototypes of
13250 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13251 they are now on lisp.h.
13253 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13255 * search.c (search_buffer): Use it to inhibit relocation of buffer
13256 text while re_search_2 is doing its job, because re_search_2 is
13257 passed C pointers to buffer text. (Bug#11519)
13259 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13260 Update value to 24.
13262 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13263 state after an additional call to move_it_in_display_line_to, keep
13264 the values of it->max_ascent and it->max_descent found for the
13266 (pos_visible_p): Revert the comparison against bottom_y to what it
13267 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13270 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13272 Fix coding-related core dumps with gcc -ftrapv.
13273 The code was computing A - B, where A and B are pointers, and B is
13274 random garbage. This can lead to core dumps on platforms that
13275 have special pointer registers, and it also leads to core dumps on
13276 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13277 A - B only when B is initialized properly.
13278 * coding.c (coding_set_source, coding_set_destination): Return void.
13279 (coding_change_source, coding_change_destinations): New functions,
13280 with the old behaviors of coding_set_source and coding_set_destination.
13281 All callers that need an offset changed to use these new functions.
13283 2012-05-26 Glenn Morris <rgm@gnu.org>
13285 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13287 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13289 Extend mouse support on W32 text-mode console.
13290 * xdisp.c (draw_row_with_mouse_face):
13291 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13293 * w32console.c: Include window.h.
13294 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13296 (initialize_w32_display): Initialize mouse-highlight data.
13298 * w32inevt.c: Include termchar.h and window.h.
13299 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13300 moves, call note_mouse_highlight. If help_echo changed, call
13301 gen_help_event to produce help-echo message in the echo area.
13302 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13305 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13307 * lread.c (read1): Simplify slightly to avoid an overflow warning
13308 with GCC 4.7.0 on x86-64.
13310 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13312 * bidi.c (bidi_mirror_char): Revert last change: an int is
13313 definitely wide enough here.
13315 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13317 Fix integer width and related bugs (Bug#9874).
13318 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13319 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13320 (string_bytes, check_sblock, allocate_string_data):
13321 (compact_small_strings, Fmake_bool_vector, make_string)
13322 (make_unibyte_string, make_multibyte_string)
13323 (make_string_from_bytes, make_specified_string)
13324 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13325 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13328 (allocate_pseudovector):
13329 Use int, not EMACS_INT, where int is wide enough.
13330 (inhibit_garbage_collection, Fgarbage_collect):
13331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13332 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13333 int might not be wide enough.
13334 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13335 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13336 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13337 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13338 (bidi_level_of_next_char, bidi_move_to_visually_next):
13339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13340 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13341 (Fkill_buffer, Fset_buffer_major_mode)
13342 (advance_to_char_boundary, Fbuffer_swap_text)
13343 (Fset_buffer_multibyte, overlays_at, overlays_in)
13344 (overlay_touches_p, struct sortvec, record_overlay_string)
13345 (overlay_strings, recenter_overlay_lists)
13346 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13347 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13348 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13349 (Foverlay_recenter, last_overlay_modification_hooks_used)
13350 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13352 (validate_region): Omit unnecessary test for b <= e,
13353 since that's guaranteed by the previous test.
13354 (adjust_overlays_for_delete): Avoid pos + length overflow.
13355 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13356 (report_overlay_modification):
13357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13358 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13359 Omit pointer cast, which isn't needed anyway, and doesn't work
13360 after the EMACS_INT -> ptrdiff_t change.
13361 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13362 * buffer.h: Adjust decls to match defn changes elsewhere.
13363 (struct buffer_text, struct buffer):
13364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13365 Use EMACS_INT, not int, where int might not be wide enough.
13366 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13367 not int, to avoid needless 32-bit limit on 64-bit hosts.
13368 (exec_byte_code): Use tighter memory-full test, one that checks
13369 for alloca overflow. Don't compute the address of the object just
13370 before an array, as that's not portable. Use EMACS_INT, not
13371 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13372 * callint.c (Fcall_interactively):
13373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13374 * callproc.c (call_process_kill, Fcall_process):
13375 Don't assume pid_t fits into an Emacs fixnum.
13376 (call_process_cleanup, Fcall_process, child_setup):
13377 Don't assume pid_t fits into int.
13378 (call_process_cleanup, Fcall_process, delete_temp_file)
13379 (Fcall_process_region):
13380 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13381 (Fcall_process): Simplify handling of volatile integers.
13382 Use int, not EMACS_INT, where int will do.
13383 * casefiddle.c (casify_object, casify_region, operate_on_word)
13384 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13386 (casify_object): Avoid integer overflow when overallocating buffer.
13387 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13388 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13389 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13390 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13391 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13392 integers are now checked earlier. All uses replaced with XINT.
13394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13395 For CCL_MapSingle, check that content and value are in int range.
13396 (ccl_driver, Fregister_code_conversion_map):
13397 Check that Vcode_version_map_vector is a vector.
13398 (resolve_symbol_ccl_program): Check that vector header is in range.
13399 Always copy the vector, so that we can check its contents reliably
13400 now rather than having to recheck each instruction as it's being
13401 executed. Check that vector words fit in 'int'.
13402 (ccl_get_compiled_code, Fregister_ccl_program)
13403 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13404 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13405 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13406 contents are in range.
13407 (Fccl_execute_on_string): Check that status is in range.
13408 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13409 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13410 Accept and return EMACS_INT, not int, because callers can pass values
13411 out of 'int' range.
13412 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13413 (multibyte_chars_in_text, parse_str_as_multibyte)
13414 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13415 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13416 (string_escape_byte8, Fget_byte):
13417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13418 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13419 avoid mishandling large integers.
13420 * character.h: Adjust decls to match defn changes elsewhere.
13421 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13422 (Ffind_charset_region):
13423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13424 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13425 (load_charset_map_from_vector, Fdefine_charset_internal):
13426 Don't assume fixnum fits in int.
13427 (load_charset_map_from_vector, Fmap_charset_chars):
13428 Remove now-unnecessary CHECK_NATNUMs.
13429 (Fdefine_charset_internal): Check ranges here, more carefully.
13430 Don't rely on undefined behavior with signed left shift overflow.
13431 Don't assume unsigned int fits into fixnum, or that fixnum fits
13432 into unsigned int. Don't require max_code to be a valid fixnum;
13433 that's not true for gb10830 4-byte on a 32-bit host. Allow
13434 invalid_code to be a cons, for the same reason. Require code_offset
13435 to be a character. Avoid int overflow if max_char is close
13437 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13438 this is intended anyway and avoids some undefined behavior.
13439 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13440 INDEX_TO_CODE_POINT, as that's what it expects.
13441 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13442 * charset.h (DECODE_CHAR): Return int, not unsigned;
13443 this is what was intended anyway, and it avoids undefined behavior.
13444 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13445 integer-overflow issues.
13446 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13447 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13448 where the argument is EMACS_INT, and this behavior is not intended.
13449 * chartab.c (Fmake_char_table, Fset_char_table_range)
13450 (uniprop_get_decoder, uniprop_get_encoder):
13451 Don't assume fixnum fits in int.
13452 * cmds.c (move_point): New function, that does the gist of
13453 Fforward_char and Fbackward_char, but does so while checking
13454 for integer overflow more accurately.
13455 (Fforward_char, Fbackward_char): Use it.
13456 (Fforward_line, Fend_of_line, internal_self_insert)
13457 (internal_self_insert):
13458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13459 Fix a FIXME, by checking for integer overflow when calculating
13460 target_clm and actual_clm.
13461 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13462 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13463 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13464 (coding_alloc_by_making_gap, alloc_destination)
13465 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13466 (encode_coding_utf_16, detect_coding_emacs_mule)
13467 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13468 (detect_coding_iso_2022, decode_coding_iso_2022)
13469 (encode_invocation_designation, encode_designation_at_bol)
13470 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13471 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13472 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13473 (encode_coding_ccl, encode_coding_raw_text)
13474 (detect_coding_charset, decode_coding_charset)
13475 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13476 (produce_composition, produce_charset, produce_annotation)
13477 (decode_coding, handle_composition_annotation)
13478 (handle_charset_annotation, consume_chars, decode_coding_gap)
13479 (decode_coding_object, encode_coding_object, detect_coding_system)
13480 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13481 (code_convert_region, code_convert_string)
13482 (Fdefine_coding_system_internal)
13483 (coding_set_source, coding_set_destination):
13484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13485 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13486 (Fdefine_coding_system_internal):
13487 Don't assume fixnums fit in int.
13488 (decode_coding_gap, decode_coding_object, encode_coding_object)
13489 (Fread_coding_system, Fdetect_coding_region)
13490 (Funencodable_char_position, Fcheck_coding_systems_region)
13491 (get_translation, handle_composition_annotation, consume_chars):
13492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13493 (consume_chars): Rewrite to not calculate an address outside buffer.
13494 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13495 Don't access memory outside of the args array.
13496 (Fdefine_coding_system_internal): Check for charset-id overflow.
13497 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13498 result of ENCODE_CHAR.
13499 * coding.h: Adjust decls to match defn changes elsewhere.
13500 (struct coding_system):
13501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13502 * composite.c (get_composition_id, find_composition)
13503 (run_composition_function, update_compositions)
13504 (compose_text, composition_gstring_put_cache)
13505 (composition_gstring_p, composition_gstring_width)
13506 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13507 (composition_compute_stop_pos, composition_reseat_it)
13508 (composition_update_it, struct position_record)
13509 (find_automatic_composition, composition_adjust_point)
13510 (Fcomposition_get_gstring, Ffind_composition_internal):
13511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13512 (update_compositions):
13513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13514 * composite.h: Adjust decls to match defn changes elsewhere.
13515 (struct composition):
13516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13517 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13518 Do not attempt to compute the address of the object just before a
13519 buffer; this is not portable.
13521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13522 (Faset): Use int, not EMACS_INT, where int is wide enough.
13523 (Fstring_to_number): Don't assume fixnums fit in int.
13524 (Frem): Don't assume arg is nonnegative.
13525 * dbusbind.c (xd_append_arg): Check for integers out of range.
13526 (Fdbus_call_method): Don't overflow the timeout int.
13527 (extract_signed, extract_unsigned): New functions.
13528 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13529 (xd_get_connection_references): Return ptrdiff_t, not int.
13531 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13532 (xd_read_message_1):
13533 Use int, not unsigned, where the dbus API uses int.
13534 (Fdbus_message_internal): Don't overflow mtype.
13535 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13536 * dired.c (directory_files_internal, file_name_completion, scmp)
13537 (file_name_completion_stat):
13538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13539 (file_name_completion): Don't overflow matchcount.
13540 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13541 * dispextern.h: Adjust decls to match defn changes elsewhere.
13542 (struct text_pos, struct glyph, struct bidi_saved_info)
13543 (struct bidi_string_data, struct bidi_it, struct composition_it)
13545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13546 (struct display_pos, struct composition_it, struct it):
13547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13548 * dispnew.c (increment_matrix_positions)
13549 (increment_row_positions, mode_line_string)
13550 (marginal_area_string):
13551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13552 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13554 (duration_to_sec_usec): New function, to check for overflow better.
13555 (Fsleep_for, sit_for): Use it.
13556 * doc.c (get_doc_string, store_function_docstring):
13557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13558 (get_doc_string, Fsnarf_documentation):
13559 Use int, not EMACS_INT, where int is wide enough.
13561 Use SAFE_ALLOCA, not alloca.
13562 Check for overflow when converting EMACS_INT to off_t.
13563 * doprnt.c (doprnt):
13564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13565 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13566 Don't assume uid_t fits into fixnum.
13567 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13568 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13569 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13570 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13571 (general_insert_function)
13572 (Finsert_char, make_buffer_string, make_buffer_string_both)
13573 (update_buffer_properties, Fbuffer_substring)
13574 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13575 (Fsubst_char_in_region, check_translation)
13576 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13577 (transpose_markers, Ftranspose_regions):
13578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13579 (clip_to_bounds): Move to lisp.h as an inline function).
13580 (Fconstrain_to_field): Don't assume integers are nonnegative.
13581 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13582 (Fsubst_char_in_region, Fsave_restriction):
13583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13584 (Femacs_pid): Don't assume pid_t fits into fixnum.
13585 (lo_time): Use int, not EMACS_INT, when int suffices.
13586 (lisp_time_argument): Check for usec out of range.
13587 (Fencode_time): Don't assume fixnum fits in int.
13588 (Fuser_login_name, Fuser_full_name): Signal an error
13589 if a uid argument is out of range, rather than relying on
13590 undefined behavior.
13591 (Fformat_time_string): Remove now-unnecessary check.
13592 lisp_time_argument checks for out-of-range usec now.
13593 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13594 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13595 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13596 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13597 (init_cmdargs, Fdump_emacs):
13598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13599 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13600 the bottom (typically) 32 bits of the fixnum.
13601 * eval.c (specpdl_size, call_debugger):
13602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13603 (when_entered_debugger, Fbacktrace_debug):
13604 Don't assume fixnum can fit in int.
13605 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13606 the object just before a buffer; this is not portable.
13607 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13608 (grow_specpdl, unbind_to):
13609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13610 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13611 (grow_specpdl): Simplify allocation by using xpalloc.
13612 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13613 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13614 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13616 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13617 (a_write, e_write):
13618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13619 (Fcopy_file, non_regular_nbytes, read_non_regular)
13620 (Finsert_file_contents):
13621 Use int, not EMACS_INT, where int is wide enough.
13622 (READ_BUF_SIZE): Verify that it fits in int.
13623 (Finsert_file_contents): Check that counts are in proper range,
13624 rather than assuming fixnums fit into ptrdiff_t etc.
13625 Don't assume fixnums fit into int.
13626 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13627 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13628 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13629 (string_char_to_byte, string_byte_to_char)
13630 (string_make_multibyte, string_to_multibyte)
13631 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13632 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13633 (substring_both, Fdelete, internal_equal, Ffillarray)
13634 (Fclear_string, mapcar1)
13635 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13636 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13637 (larger_vector, make_hash_table, maybe_resize_hash_table)
13638 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13639 (Fmaphash, secure_hash):
13640 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13641 (concat): Check for string index and length overflow.
13642 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13645 (larger_vector): New API (vec, incr_min, size_max) replaces old
13646 one (vec, new_size, init). This catches size overflow.
13647 INIT was removed because it was always Qnil.
13648 All callers changed.
13649 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13650 the upper bound on a hash table index size.
13651 (make_hash_table, maybe_resize_hash_table): Use it.
13652 (secure_hash): Computer start_byte and end_byte only after
13653 they're known to be in ptrdiff_t range.
13654 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13655 (Ffont_get_glyphs, Ffont_at):
13656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13657 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13658 (Flist_fonts, Fopen_font):
13659 Don't assume fixnum can fit in int.
13660 (check_gstring): Don't assume index can fit in int.
13661 (font_match_p): Check that fixnum is a character, not a nonnegative
13662 fixnum, since the later code needs to stuff it into an int.
13663 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13664 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13665 conversion overflow issues.
13666 (Fopen_font): Check for integer out of range.
13667 (Ffont_get_glyphs): Don't assume index can fit in int.
13668 * font.h: Adjust decls to match defn changes elsewhere.
13669 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13671 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13672 printmax_t, where ptrdiff_t is wide enough.
13673 (Finternal_char_font):
13674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13675 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13676 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13677 (Fset_frame_position, x_set_frame_parameters)
13678 (x_set_line_spacing, x_set_border_width)
13679 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13680 Check that fixnums are in proper range for system types.
13681 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13683 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13684 Use SAFE_ALLOCA_LISP, not alloca.
13685 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13686 intptr_t is wide enough.
13687 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13688 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13689 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13690 Check for fixnum out of range.
13691 * ftfont.c (ftfont_list): Don't assume index fits in int.
13692 Check that fixnums are in proper range for system types.
13693 (ftfont_shape_by_flt):
13694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13695 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13697 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13698 Check that fixnums are in proper range for system types.
13699 * gnutls.h: Adjust decls to match defn changes elsewhere.
13700 * gtkutil.c (xg_dialog_run):
13701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13702 (update_frame_tool_bar):
13703 Check that fixnums are in proper range for system types.
13704 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13705 (lookup_image): Check that fixnums are in range for system types.
13706 * indent.c (last_known_column, last_known_column_point):
13707 (current_column_bol_cache):
13708 (skip_invisible, current_column, check_display_width):
13709 (check_display_width, scan_for_column, current_column_1)
13710 (Findent_to, Fcurrent_indentation, position_indentation)
13711 (indented_beyond_p, Fmove_to_column, compute_motion):
13712 (Fcompute_motion, Fvertical_motion):
13713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13714 (last_known_column_modified): Use EMACS_INT, not int.
13715 (check_display_width):
13717 Check that fixnums and floats are in proper range for system types.
13718 (compute_motion): Don't assume index or fixnum fits in int.
13719 (compute_motion, Fcompute_motion):
13720 Use int, not EMACS_INT, when it is wide enough.
13721 (vmotion): Omit local var start_hpos that is always 0; that way
13722 we don't need to worry about overflow in expressions involving it.
13723 * indent.h: Adjust decls to match defn changes elsewhere.
13725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13726 Use int, not EMACS_INT, where int is wide enough.
13727 Remove unused members ovstring_chars_done and tab_offset;
13729 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13730 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13731 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13732 (make_gap, copy_text, insert, insert_and_inherit)
13733 (insert_before_markers, insert_before_markers_and_inherit)
13734 (insert_1, count_combining_before, count_combining_after)
13735 (insert_1_both, insert_from_string)
13736 (insert_from_string_before_markers, insert_from_string_1)
13737 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13738 (adjust_after_replace, adjust_after_insert, replace_range)
13739 (replace_range_2, del_range, del_range_1, del_range_byte)
13740 (del_range_both, del_range_2, modify_region)
13741 (prepare_to_modify_buffer, signal_before_change)
13742 (signal_after_change, Fcombine_after_change_execute):
13743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13744 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13745 (balance_an_interval, split_interval_right, split_interval_left)
13746 (find_interval, next_interval, update_interval)
13747 (adjust_intervals_for_insertion, delete_node, delete_interval)
13748 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13749 (static_offset_intervals, offset_intervals)
13750 (merge_interval_right, merge_interval_left, make_new_interval)
13751 (graft_intervals_into_buffer, temp_set_point_both)
13752 (temp_set_point, set_point, adjust_for_invis_intang)
13753 (set_point_both, move_if_not_intangible, get_property_and_range)
13754 (get_local_map, copy_intervals, copy_intervals_to_string)
13755 (compare_string_intervals, set_intervals_multibyte_1):
13756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13757 * intervals.h: Adjust decls to match defn changes elsewhere.
13759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13760 * keyboard.c (this_command_key_count, this_single_command_key_start)
13761 (before_command_key_count, before_command_echo_length, echo_now)
13762 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13763 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13764 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13765 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13767 (last_non_minibuf_size, last_point_position, echo_truncate)
13768 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13769 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13770 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13771 (stuff_buffered_input):
13772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13773 (last_auto_save, command_loop_1, read_char):
13774 Use EMACS_INT, not int, to avoid integer overflow.
13775 (record_char): Avoid overflow in total_keys computation.
13776 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13777 * keyboard.h: Adjust decls to match defn changes elsewhere.
13778 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13779 (Fkey_description, Fdescribe_vector, Flookup_key):
13780 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13781 (click_position): New function, to check that positions are in range.
13782 (Fcurrent_active_maps):
13783 (describe_command):
13784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13785 (Faccessible_keymaps, Fkey_description):
13786 (preferred_sequence_p):
13787 Don't assume fixnum can fit into int.
13788 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13789 Check for integer overflow in size calculations.
13790 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13791 avoid mishandling large integers.
13792 * lisp.h: Adjust decls to match defn changes elsewhere.
13793 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13794 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13795 (struct Lisp_Marker):
13796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13797 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13798 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13799 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13800 All callers changed.
13801 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13802 Assume the arg has valid form, since it always does.
13803 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13804 unsigned integer system type.
13805 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13806 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13808 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13809 (duration_to_sec_usec): New decl.
13810 * lread.c (read_from_string_index, read_from_string_index_byte)
13811 (read_from_string_limit, readchar, unreadchar, openp)
13812 (read_internal_start, read1, oblookup):
13813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13814 (Fload, readevalloop, Feval_buffer, Feval_region):
13815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13816 (openp): Check for out-of-range argument to 'access'.
13817 (read1): Use int, not EMACS_INT, where int is wide enough.
13818 Don't assume fixnum fits into int.
13819 Fix off-by-one error that can read outside a buffer.
13820 (read_filtered_event): Use duration_to_sec_usec
13821 to do proper overflow checking on durations.
13822 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13823 in size calculation.
13824 (Fexecute_kbd_macro):
13825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13826 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13827 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13828 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13829 (set_marker_both, set_marker_restricted_both, marker_position)
13830 (marker_byte_position, Fbuffer_has_markers_at):
13831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13832 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13833 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13834 It now merely ensures that the menu is large enough, without
13835 necessarily growing it, as this avoids some integer overflow issues.
13836 All callers changed.
13837 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13839 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13840 Use SAFE_ALLOCA_LISP, not alloca.
13841 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13842 to EMACS_INT. Check that fixnums are in proper range for system types.
13843 * minibuf.c (minibuf_prompt_width, string_to_object)
13844 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13845 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13847 (get_minibuffer, read_minibuf_unwind):
13848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13849 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13850 this simplifies overflow checking. All callers changed.
13851 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13852 (Ftest_completion):
13853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13854 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13855 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13856 Check that fixnums are in proper range for system types.
13857 (Fx_create_frame, Fx_show_tip):
13858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13859 * nsfont.m (ns_findfonts, nsfont_list_family):
13860 Don't assume fixnum fits in long.
13861 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13863 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13865 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13867 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13868 (PRINTDECLARE, PRINTPREPARE):
13869 (strout, print_string):
13870 (print, print_preprocess, print_check_string_charset_prop)
13872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13874 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13876 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13877 (printchar, strout): Use xpalloc to catch size calculation overflow.
13878 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13879 (print_error_message): Use SAFE_ALLOCA, not alloca.
13880 (print_object): Use int, not EMACS_INT, where int is wide enough.
13881 (print_depth, new_backquote_output, print_number_index):
13882 Use ptrdiff_t, not int, where int might not be wide enough.
13883 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13884 (Fset_process_window_size, Fformat_network_address)
13885 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13887 Check that fixnums are in proper range for system types.
13888 (Fsignal_process): Simplify by avoiding a goto.
13889 Check for process-ids out of pid_t range rather than relying on
13890 undefined behavior.
13891 (process_tick, update_tick): Use EMACS_INT, not int.
13892 (Fformat_network_address, read_process_output, send_process)
13893 (Fprocess_send_region, status_notify):
13894 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13895 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13896 (wait_reading_process_output, read_process_output, exec_sentinel):
13897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13898 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13899 (Faccept_process_output): Use duration_to_sec_usec to do proper
13900 overflow checking on durations.
13901 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13902 Don't assume pid_t fits in int.
13903 * process.h (struct Lisp_Process): Members tick and update_tick
13904 are now of type EMACS_INT, not int.
13905 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13906 configured --with-wide-int.
13907 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13908 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13909 * search.c (looking_at_1, string_match_1):
13910 (fast_string_match, fast_c_string_match_ignore_case)
13911 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13912 (scan_newline, find_before_next_newline, search_command)
13913 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13914 (set_search_regs, wordify):
13917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13918 (string_match_1, search_buffer, set_search_regs):
13920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13921 (wordify): Check for overflow in size calculation.
13922 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13923 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13924 Check that fixnums are in proper range for system types.
13925 * sound.c (struct sound_device)
13926 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13928 (Fplay_sound_internal):
13929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13930 * syntax.c (struct lisp_parse_state, find_start_modiff)
13931 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13932 (Fparse_partial_sexp):
13933 Don't assume fixnums can fit in int.
13934 (struct lisp_parse_state, find_start_pos, find_start_value)
13935 (find_start_value_byte, find_start_begv)
13936 (update_syntax_table, char_quoted, dec_bytepos)
13937 (find_defun_start, prev_char_comend_first, back_comment):
13938 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13939 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13941 (Finternal_describe_syntax_value): Check that match_lisp is a
13942 character, not an integer, since the code stuffs it into int.
13943 (scan_words, scan_sexps_forward):
13944 Check that fixnums are in proper range for system types.
13946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13947 (scan_sexps_forward):
13948 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13949 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13950 * syntax.h: Adjust decls to match defn changes elsewhere.
13951 (struct gl_state_s):
13952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13953 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13954 MOST_POSITIVE_FIXNUM.
13955 * sysdep.c (wait_for_termination_1, wait_for_termination)
13956 (interruptible_wait_for_termination, mkdir):
13957 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13958 (emacs_read, emacs_write):
13959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13960 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13961 and double all fit in int.
13962 * term.c (set_tty_color_mode):
13963 Check that fixnums are in proper range for system types.
13964 * termhooks.h (struct input_event):
13965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13966 * textprop.c (validate_interval_range, interval_of)
13967 (Fadd_text_properties, set_text_properties_1)
13968 (Fremove_text_properties, Fremove_list_of_text_properties)
13969 (Ftext_property_any, Ftext_property_not_all)
13970 (copy_text_properties, text_property_list, extend_property_ranges)
13971 (verify_interval_modification):
13972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13973 (Fnext_single_char_property_change)
13974 (Fprevious_single_char_property_change):
13975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13976 (copy_text_properties):
13977 Check for integer overflow in index calculation.
13978 * undo.c (last_boundary_position, record_point, record_insert)
13979 (record_delete, record_marker_adjustment, record_change)
13980 (record_property_change):
13981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13982 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13984 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13985 (Fx_hide_tip, Fx_file_dialog):
13986 * w32menu.c (set_frame_menubar):
13987 Use ptrdiff_t, not int, for consistency with rest of code.
13988 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13989 (select_window, Fdelete_other_windows_internal)
13990 (window_scroll_pixel_based, window_scroll_line_based)
13991 (Frecenter, Fset_window_configuration):
13992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13993 (Fset_window_hscroll, run_window_configuration_change_hook)
13994 (set_window_buffer, temp_output_buffer_show, scroll_command)
13995 (Fscroll_other_window, Frecenter):
13996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13997 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13998 Don't assume fixnum fits in int.
13999 (Fset_window_scroll_bars):
14000 Check that fixnums are in proper range for system types.
14001 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
14002 (string_pos, c_string_pos, number_of_chars, init_iterator)
14003 (in_ellipses_for_invisible_text_p, init_from_display_pos)
14004 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
14005 (compute_display_string_end, handle_face_prop)
14006 (face_before_or_after_it_pos, handle_invisible_prop)
14007 (handle_display_prop, handle_display_spec, handle_single_display_spec)
14008 (display_prop_intangible_p, string_buffer_position_lim)
14009 (string_buffer_position, handle_composition_prop, load_overlay_strings)
14010 (get_overlay_strings_1, get_overlay_strings)
14011 (iterate_out_of_display_property, forward_to_next_line_start)
14012 (back_to_previous_visible_line_start, reseat, reseat_to_string)
14013 (get_next_display_element, set_iterator_to_next)
14014 (get_visually_first_element, compute_stop_pos_backwards)
14015 (handle_stop_backwards, next_element_from_buffer)
14016 (move_it_in_display_line_to, move_it_in_display_line)
14017 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14018 (add_to_log, message_dolog, message_log_check_duplicate)
14019 (message2, message2_nolog, message3, message3_nolog
14020 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
14021 (current_message_1, truncate_echo_area, truncate_message_1)
14022 (set_message, set_message_1, store_mode_line_noprop)
14023 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
14024 (text_outside_line_unchanged_p, check_point_in_composition)
14025 (reconsider_clip_changes)
14026 (redisplay_internal, set_cursor_from_row, try_scrolling)
14027 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
14028 (redisplay_window, find_last_unchanged_at_beg_row)
14029 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
14030 (trailing_whitespace_p, find_row_edges, display_line)
14031 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
14032 (display_mode_element, store_mode_line_string)
14033 (pint2str, pint2hrstr, decode_mode_spec)
14034 (display_count_lines, display_string, draw_glyphs)
14035 (x_produce_glyphs, x_insert_glyphs)
14036 (rows_from_pos_range, mouse_face_from_buffer_pos)
14037 (fast_find_string_pos, mouse_face_from_string_pos)
14038 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14040 (safe_call, init_from_display_pos, handle_fontified_prop)
14041 (handle_single_display_spec, load_overlay_strings)
14042 (with_echo_area_buffer, setup_echo_area_for_printing)
14043 (display_echo_area, echo_area_display)
14044 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
14045 (update_tool_bar, hscroll_window_tree, redisplay_internal)
14046 (redisplay_window, dump_glyph_row, display_mode_line)
14047 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
14048 (handle_display_spec, display_prop_string_p):
14049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14050 (handle_single_display_spec, build_desired_tool_bar_string)
14051 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
14052 (get_specified_cursor_type):
14053 Check that fixnums are in proper range for system types.
14054 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
14055 (Flookup_image_map):
14056 Don't assume fixnums fit in int.
14057 (compare_overlay_entries):
14058 Avoid mishandling comparisons due to subtraction overflow.
14059 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
14060 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
14061 (handle_tool_bar_click):
14062 Use int, not unsigned, since we prefer signed and the signedness
14063 doesn't matter here.
14064 (get_next_display_element, next_element_from_display_vector):
14065 Use int, not EMACS_INT, when int is wide enough.
14066 (start_hourglass): Use duration_to_sec_usec to do proper
14067 overflow checking on durations.
14068 * xfaces.c (Fbitmap_spec_p):
14069 Check that fixnums are in proper range for system types.
14070 (compare_fonts_by_sort_order):
14071 Avoid mishandling comparisons due to subtraction overflow.
14072 (Fx_family_fonts, realize_basic_faces):
14073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14075 Don't assume fixnum fits in int.
14076 Use SAFE_ALLOCA_LISP, not alloca.
14077 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
14078 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
14079 (face_at_buffer_position, face_for_overlay_string)
14080 (face_at_string_position):
14081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14082 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
14083 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
14085 Check that fixnums are in proper range for system types.
14086 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
14087 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
14088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14089 (Fx_change_window_property): Don't assume fixnums fit in int.
14090 * xfont.c (xfont_chars_supported):
14091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14092 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
14093 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
14094 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14095 * xml.c (parse_region):
14096 * xrdb.c (magic_file_p):
14097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14098 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
14099 (x_get_local_selection, x_reply_selection_request)
14100 (x_handle_selection_request, wait_for_property_change):
14101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14102 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
14103 short is wide enough.
14104 (x_send_client_event): Don't assume fixnum fits in int.
14105 * xterm.c (x_x_to_emacs_modifiers):
14106 Don't assume EMACS_INT overflows nicely into int.
14107 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
14108 may come from Lisp.
14109 (handle_one_xevent): NATNUMP can eval its arg twice.
14110 (x_connection_closed):
14111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14112 * xterm.h: Adjust decls to match defn changes elsewhere.
14113 (struct scroll_bar): Use struct vectorlike_header
14114 rather than rolling our own approximation.
14115 (SCROLL_BAR_VEC_SIZE): Remove; not used.
14117 2012-05-25 Glenn Morris <rgm@gnu.org>
14119 * lisp.mk (lisp): Update for more files being compiled now.
14121 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
14123 * lread.c: Remove `read_pure' which makes no difference.
14124 (read_pure): Remove var.
14125 (unreadpure): Remove function.
14126 (readevalloop): Don't call read_list with -1 flag.
14127 (read1, read_vector): Don't test read_pure any more.
14128 (read_list): Simplify.
14130 * fileio.c, character.h: Minor style tweaks.
14132 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
14134 * window.h (clip_changed): Remove useless declaration.
14136 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
14138 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
14139 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
14141 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
14144 This directory predates autoconf and is no longer needed nowadays.
14145 Move its few remaining bits of functionality to where they're needed.
14146 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
14147 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
14148 * m/template.h: Remove.
14149 * Makefile.in (M_FILE): Remove. All uses removed.
14150 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
14151 * lisp.h (USE_LSB_TAG):
14152 * mem-limits.h (EXCEEDS_LISP_PTR):
14153 Use VAL_MAX, not VALBITS, in #if.
14154 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
14155 (EMACS_UINT): Define unconditionally now.
14156 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
14157 (BITS_PER_EMACS_INT): New constants, replacing
14158 what used to be in config.h, but not useful in #if.
14159 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
14160 define them any more.
14161 (VAL_MAX): New macro.
14163 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
14164 BITS_PER_EMACS_INT, in #if.
14165 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
14166 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
14167 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
14168 * s/ms-w32.h (DATA_START):
14169 Move here from removed file m/intel386.h.
14170 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
14171 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
14173 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
14175 Assume C89 or later.
14176 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
14177 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
14179 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
14180 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
14181 * textprop.c, tparam.c (NULL): Remove.
14182 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
14183 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
14184 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
14185 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
14186 * xterm.c (input_signal_count): Assume volatile works.
14188 2012-05-21 Ken Brown <kbrown@cornell.edu>
14190 * xgselect.c (xg_select): Fix first argument in call to 'select'
14193 2012-05-20 Ken Brown <kbrown@cornell.edu>
14195 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
14196 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
14198 2012-05-19 Ken Brown <kbrown@cornell.edu>
14200 * xfns.c (x_in_use): Remove `static' qualifier.
14201 * xterm.h (x_in_use): Declare.
14202 * xgselect.c: Include xterm.h.
14203 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
14204 and `display_arg' (bug#9754).
14206 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
14208 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
14210 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
14211 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
14213 2012-05-18 Eli Zaretskii <eliz@gnu.org>
14215 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14217 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14218 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14220 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14221 reference to image_cache->refcount.
14222 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14224 2012-05-17 Juri Linkov <juri@jurta.org>
14226 * search.c (Fword_search_regexp, Fword_search_backward)
14227 (Fword_search_forward, Fword_search_backward_lax)
14228 (Fword_search_forward_lax): Move functions to isearch.el
14229 (bug#10145, bug#11381).
14231 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14233 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14235 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14237 * lread.c (init_obarray): Declare Qt and Qnil as special.
14239 2012-05-14 Glenn Morris <rgm@gnu.org>
14241 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14242 Put "libexec" before "bin", for the sake of init_callproc_1.
14244 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14246 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14248 * unexaix.c: Port to more-recent AIX compilers.
14249 (report_error, report_error_1, make_hdr, copy_sym)
14250 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14251 Make arguments const char *, not char *, to avoid violations of C
14252 standard and to fix some AIX warnings reported by Gilles Pion.
14254 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14256 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14257 already have overlays loaded.
14258 (handle_single_display_spec): Before returning without displaying
14259 fringe bitmap, synchronize the bidi iterator with the main display
14260 iterator, by calling iterate_out_of_display_property.
14261 (iterate_out_of_display_property): Detect buffer iteration by
14262 testing that it->string is a Lisp string.
14263 (get_next_display_element): When the current object is exhausted,
14264 and there's something on it->stack, call set_iterator_to_next to
14265 proceed with what's on the stack, instead of returning zero.
14266 (set_iterator_to_next): If called at the end of a Lisp string,
14267 proceed to consider_string_end without incrementing string
14268 position. Don't increment display vector index past the end of
14269 the display vector. (Bug#11417)
14270 (pos_visible_p): Don't report a position visible when move_it_to
14271 stopped at the last line of window, which happens to be scanned
14272 backwards by the bidi iteration. (Bug#11464)
14274 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14276 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14277 and right-margin display specs even if the spec is invalid or we
14278 are on a TTY, and thus unable to display on the fringes.
14279 That's because the text with the property will not be displayed anyway,
14280 so we need to signal to the caller that this is a "replacing"
14281 display spec. This fixes display when the spec is invalid or we
14284 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14286 * unexaix.c (make_hdr): Fix typo in prototype.
14287 This bug broke the build on AIX. Problem reported by Gilles Pion.
14289 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
14291 * keyboard.c (kbd_buffer_get_event): Read special events also in
14292 batch mode. (Bug#11415)
14294 2012-05-12 Glenn Morris <rgm@gnu.org>
14296 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14298 2012-05-12 Eli Zaretskii <eliz@gnu.org>
14300 * lisp.mk (lisp): Add newcomment.elc.
14302 2012-05-12 Glenn Morris <rgm@gnu.org>
14304 * Makefile.in (MKDIR_P): New, set by configure.
14305 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14307 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14309 Remove unused function hourglass_started.
14310 * dispextern.h (hourglass_started):
14311 * w32fns.c (hourglass_started):
14312 * xdisp.c (hourglass_started): Remove.
14314 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
14316 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14317 Update dependencies.
14319 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14321 * xgselect.c (xg_select): Put maxfds+1 into a var.
14322 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14324 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14326 2012-05-10 Dave Abrahams <dave@boostpro.com>
14328 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14329 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14331 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
14333 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14334 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14335 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14336 Initialize xd_registered_buses.
14338 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14340 Untag more efficiently if USE_LSB_TAG.
14341 This is based on a proposal by YAMAMOTO Mitsuharu in
14342 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14343 For an admittedly artificial (nth 8000 longlist) benchmark on
14344 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14345 Emacs's overall text size by 1%.
14346 * lisp.h (XUNTAG): New macro.
14347 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14348 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14349 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14350 * eval.c (Fautoload):
14351 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14352 * frame.h (XFRAME): Use XUNTAG.
14354 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14355 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14356 Remove unportable assumptions about print widths of types like
14358 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14359 intptr_t when converting between pointer and integer, to avoid GCC
14360 warnings about wrong width.
14362 2012-05-09 Eli Zaretskii <eliz@gnu.org>
14364 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14365 stack for each reader_thread, instead of defaulting to 8MB
14366 determined by the linker. This avoids failures in creating
14367 subprocesses on Windows 7, see the discussion in this thread:
14368 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14370 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14372 Fix up display of the *Minibuf-0* buffer in the mini window.
14373 * keyboard.c (read_char): Don't clear the echo area if there's no
14375 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14376 contents of *Minibuf-0*) if there's no message displayed in its stead.
14378 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
14380 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14383 2012-05-06 Chong Yidong <cyd@gnu.org>
14385 * lisp.mk (lisp): Update.
14387 2012-05-05 Jim Meyering <meyering@redhat.com>
14389 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14391 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14393 * data.c (PUT_ERROR): New macro.
14394 (syms_of_data): Use it. Add new error type `user-error'.
14395 * undo.c (user_error): New function.
14396 (Fprimitive_undo): Use it.
14397 * print.c (print_error_message): Adjust print style for `user-error'.
14398 * keyboard.c (user_error): New function.
14399 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14401 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14403 Do not limit current-time-string to years 1000..9999.
14404 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14405 (Fcurrent_time_string): Support any year that is supported by the
14406 underlying localtime representation. Don't use asctime, as it
14407 has undefined behavior for years outside the range -999..9999.
14409 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14411 Fix race conditions involving setenv, gmtime, localtime, asctime.
14412 Without this fix, interrupts could mess up code that uses these
14413 nonreentrant functions, since setting TZ invalidates existing
14414 tm_zone or tzname values, and since most of these functions return
14415 pointers to static storage.
14416 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14417 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14418 Grow the critical sections to include not just invoking
14419 localtime/gmtime, but also accessing these functions' results
14420 including their tm_zone values if any, and any related TZ setting.
14421 (format_time_string): Last arg is now struct tm *, not struct tm **,
14422 so that the struct tm is saved in the critical section.
14423 All callers changed. Simplify allocation of initial buffer, partly
14424 motivated by the fact that memory allocation needs to be outside
14425 the critical section.
14427 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14429 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14430 with RESET_INTERVAL.
14432 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14433 Remove duplicated buffer name initialization.
14435 2012-05-02 Jim Meyering <jim@meyering.net>
14437 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14439 * xfns.c (x_window): Use xstrdup (Bug#11375).
14441 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14443 * xdisp.c (pos_visible_p): If already at a newline from the
14444 display string before the 'while' loop, don't walk back the glyphs
14445 from it3.glyph_row. Solves assertion violation when the display
14446 string begins with a newline (egg.el). (Bug#11367)
14448 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14450 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14453 2012-05-01 Glenn Morris <rgm@gnu.org>
14455 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14456 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14457 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14458 All were removed before 23.1.
14460 * dispnew.c: Remove HAVE_LIBNCURSES test;
14461 it is always true on relevant platforms.
14463 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14464 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14466 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14468 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14470 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14471 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14474 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14476 Do not avoid creating empty evaporating overlays (Bug#9642).
14477 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14478 That is, do not delete an evaporating overlay if it becomes
14479 empty after its bounds are adjusted to fit within its buffer.
14480 This fix caused other problems, and I'm reverting it until we get
14481 to the bottom of them.
14483 2012-04-27 Chong Yidong <cyd@gnu.org>
14485 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14487 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14489 * xdisp.c (pos_visible_p): If the window start position is beyond
14490 ZV, start the display from buffer beginning. Prevents assertion
14491 violation in init_iterator when the minibuffer window is scrolled
14492 via the scroll bar.
14494 * window.c (window_scroll_pixel_based): Likewise.
14496 2012-04-27 Chong Yidong <cyd@gnu.org>
14498 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14500 2012-04-27 Glenn Morris <rgm@gnu.org>
14502 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14503 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14505 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14507 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14508 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14510 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14512 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14513 display element, check also the underlying string or buffer
14514 character. (Bug#11341)
14516 * w32menu.c: Include w32heap.h.
14517 (add_menu_item): If the call to AppendMenuW (via
14518 unicode_append_menu) fails, disable Unicode menus only if we are
14519 running on Windows 9X/Me.
14521 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14523 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14524 (xgetint): Add missing shift for LSB tags.
14526 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14528 * keyboard.c (read_char): Don't wipe echo area for select window
14529 events: These might get delayed via `mouse-autoselect-window'
14532 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14534 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14535 manipulation of :loaded-from data.
14537 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14539 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14540 now a cons (bug#11311).
14542 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14544 Do not create empty overlays with the evaporate property (Bug#9642).
14545 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14546 if it becomes empty after its bounds are adjusted to fit within
14547 its buffer. Without this fix, in a nonempty buffer (let ((o
14548 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14549 yields an empty overlay that has the evaporate property, which is
14550 not supposed to happen.
14552 Fix minor GTK3 problems found by static checking.
14553 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14554 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14555 (struct _EmacsFixedClass, emacs_fixed_get_type):
14556 Move decls here from emacsgtkfixed.h, since they needn't be public.
14557 (emacs_fixed_get_type): Now static.
14558 (emacs_fixed_class_init): Omit unused local.
14559 (emacs_fixed_child_type): Remove; unused.
14560 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14561 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14562 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14563 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14564 (EMACS_FIXED_GET_CLASS): Remove; unused.
14565 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14567 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14568 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14570 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14572 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14573 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14574 (__malloc_size_t, __malloc_ptrdiff_t):
14575 Remove. All uses removed, replaced by the definiens if needed,
14576 since we can assume C89 or better now.
14577 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14578 (protect_malloc_state, align, get_contiguous_space)
14579 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14580 (malloc_atfork_handler_child, malloc_enable_thread)
14581 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14582 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14583 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14584 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14585 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14586 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14587 Define using prototypes, not old style.
14588 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14589 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14590 (align): Don't assume that signed integer overflow wraps around.
14591 Omit unused local var.
14592 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14593 (_free_internal_nolock, memalign, mallochook, reallochook):
14594 Omit no-longer-needed casts.
14595 (valloc): Use getpagesize, not __getpagesize.
14596 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14597 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14599 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14601 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14603 Move functions from C to Lisp. Make non-blocking method calls
14604 the default. Implement further D-Bus standard interfaces.
14606 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14607 (QCdbus_request_name_allow_replacement)
14608 (QCdbus_request_name_replace_existing)
14609 (QCdbus_request_name_do_not_queue)
14610 (QCdbus_request_name_reply_primary_owner)
14611 (QCdbus_request_name_reply_in_queue)
14612 (QCdbus_request_name_reply_exists)
14613 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14614 (QCdbus_registered_serial, QCdbus_registered_method)
14615 (QCdbus_registered_signal): New Lisp objects.
14616 (XD_DEBUG_MESSAGE): Use sizeof.
14617 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14618 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14619 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14620 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14621 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14622 (xd_signature, xd_append_arg): Allow float for integer types.
14623 (xd_get_connection_references): New function.
14624 (xd_get_connection_address): Rename from xd_initialize.
14625 Return cached address.
14626 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14627 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14629 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14630 Return number of refcounts.
14631 (Fdbus_get_unique_name): Make stronger parameter check.
14632 (Fdbus_message_internal): New defun.
14633 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14634 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14635 (Fdbus_send_signal, Fdbus_register_service)
14636 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14637 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14638 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14639 (Vdbus_compiled_version, Vdbus_runtime_version)
14640 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14641 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14642 (Vdbus_message_type_signal): New defvars.
14643 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14646 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14648 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14649 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14650 Do not assume ptrdiff_t is the same width as 'int'.
14652 * alloc.c: Handle unusual debugging option combinations.
14653 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14654 since the two debugging options are incompatible.
14655 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14657 (mem_init, mem_insert, mem_insert_fixup):
14658 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14659 (NEED_MEM_INSERT): Remove; no longer needed.
14661 2012-04-22 Leo Liu <sdl.web@gmail.com>
14663 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14665 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14667 * sysdep.c [__FreeBSD__]: Minor cleanups.
14668 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14669 Use Emacs indenting style more consistently. Avoid some casts.
14670 Use 'double' consistently rather than mixing 'float' and 'double'.
14672 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14674 * sysdep.c (list_system_processes, system_process_attributes):
14675 Add implementation for FreeBSD (Bug#5243).
14677 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14679 * lisp.mk (lisp): Update.
14681 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14683 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14684 It is never used otherwise.
14686 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14688 * print.c (print_preprocess): Only check print_depth if print-circle
14690 (print_object): Check for cycles even when print-circle is nil and
14691 print-gensym is t, but only check print_depth if print-circle is nil.
14693 2012-04-20 Chong Yidong <cyd@gnu.org>
14695 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14696 set the status to "failed" and ensure that sentinel is run.
14698 2012-04-20 Glenn Morris <rgm@gnu.org>
14700 * process.c (Fset_process_inherit_coding_system_flag)
14701 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14702 (Fmake_network_process, Fmake_serial_process): Doc fix.
14704 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14706 * xdisp.c (string_buffer_position_lim): Limit starting position to
14708 (set_cursor_from_row): If called for a mode-line or header-line
14709 row, return zero immediately.
14710 (try_cursor_movement): If inside continuation line, don't back up
14711 farther than the first row after the header line, if any.
14712 Don't consider the header-line row as "partially visible", even if
14713 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14715 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14717 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14720 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14721 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14723 configure: new option --enable-gcc-warnings (Bug#11207)
14724 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14725 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14726 (ALL_CFLAGS): Use new macros rather than old.
14727 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14728 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14729 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14730 -Wunused-result, -Wunused-variable. This should go away once
14731 the Emacs and Gnulib regex code is merged.
14732 (xmalloc, xrealloc): Now static.
14734 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14736 * dired.c (Fsystem_groups): Remove unused local.
14738 2012-04-17 Glenn Morris <rgm@gnu.org>
14740 * dired.c (Fsystem_users): Doc fix.
14742 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14744 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14745 (syms_of_dired): Add them.
14747 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14749 Fix minor alloc.c problems found by static checking.
14750 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14751 New extern decls, to avoid calling undeclared functions.
14752 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14753 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14754 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14755 (NEED_MEM_INSERT): New macro.
14756 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14757 Remove one incorrect comment and fix another.
14759 Fix minor ralloc.c problems found by static checking.
14760 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14761 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14762 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14763 (r_alloc_sbrk): Now static.
14765 Improve ralloc.c interface checking.
14766 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14767 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14768 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14769 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14770 [REL_ALLOC]: ... to here, to check interface.
14771 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14772 Remove decls. This fixes an "It stinks!".
14774 * alloc.c (which_symbols): Fix alignment issue / type clash.
14776 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14778 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14779 (struct Lisp_Misc_Any): Likewise.
14780 (struct Lisp_Free): Likewise.
14781 * alloc.c (union aligned_Lisp_Symbol): Define.
14782 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14783 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14784 (union aligned_Lisp_Misc): Define.
14785 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14786 aligned_Lisp_Misc instead of union Lisp_Misc.
14787 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14789 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14791 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14792 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14793 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14794 * s/netbsd.h, s/sol2-6.h:
14795 Remove definition of GC_MARK_STACK, since the default now works.
14796 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14797 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14798 no longer the default.
14799 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14801 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14803 * lread.c (lisp_file_lexically_bound_p):
14804 Fix hang at ";-*-\n" (bug#11238).
14806 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14808 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14809 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14811 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14813 * nsterm.m (constrainFrameRect): Always constrain when there is only
14814 one screen (Bug#10962).
14816 2012-04-13 Ken Brown <kbrown@cornell.edu>
14818 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14820 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14822 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14824 2012-04-11 Daniel Colascione <dancol@dancol.org>
14826 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14827 against is gone. It's better to use vfork now so that when Cygwin
14828 gains a new, working vfork, we use it automatically (bug#10398).
14830 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14832 * window.c (save_window_save): Obey window-point-insertion-type.
14834 2012-04-11 Glenn Morris <rgm@gnu.org>
14836 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14838 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14840 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14842 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14844 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14845 (force_quit_count): New var.
14846 (handle_interrupt): Use it.
14848 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14850 * w32.c (w32_delayed_load): Record the full path of the library
14851 being loaded (bug#10424).
14853 2012-04-09 Glenn Morris <rgm@gnu.org>
14855 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14856 not just in the obarray, before snarfing them. (Bug#11036)
14858 * Makefile.in ($(leimdir)/leim-list.el):
14859 Pass EMACS rather than BUILT_EMACS.
14861 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14863 * process.c (make_process):
14864 * process.h: Add integer `gnutls_handshakes_tried' member to
14867 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14868 Add convenience `GNUTLS_LOG2i' macro.
14870 * gnutls.c (gnutls_log_function2i): Convenience log function.
14871 (emacs_gnutls_read): Use new log functions,
14872 `gnutls_handshakes_tried' process member, and
14873 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14874 attempts per process (connection).
14876 2012-04-09 Chong Yidong <cyd@gnu.org>
14878 * eval.c (Fuser_variable_p, user_variable_p_eh)
14879 (lisp_indirect_variable): Functions deleted.
14880 (Fdefvar): Caller changed.
14882 * callint.c (Finteractive, Fcall_interactively):
14883 * minibuf.c (Fread_variable): Callers changed.
14885 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14887 * xdisp.c (set_cursor_from_row): If the display string appears in
14888 the buffer at position that is closer to point than the position
14889 after the display string, display the cursor on the first glyph of
14890 the display string. Fixes cursor display when a 'display' text
14891 property immediately follows invisible text. (Bug#11094)
14893 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14895 composite.c: use 'double' consistently
14896 * composite.c (get_composition_id): Use 'double' consistently
14897 instead of converting 'float' to 'double' and vice versa; this is
14898 easier to understand and avoids a GCC warning.
14900 2012-04-09 Glenn Morris <rgm@gnu.org>
14902 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14903 preparation for dumping it with emacs. (Bug#4789)
14904 (leimdir): New variable.
14905 ($(leimdir)/leim-list.el): New rule.
14906 (emacs$(EXEEXT)): Depend on leim-list.el.
14908 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14909 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14910 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14912 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14914 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14917 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14919 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14920 Remove unused local variable.
14922 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14924 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14925 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14926 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14927 objects, as mark_maybe_pointer will catch them otherwise.
14928 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14929 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14931 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14933 Fix typo that broke non-Windows builds.
14934 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14936 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14938 Support building on MS-Windows with libxml2.
14940 * makefile.w32-in (OBJ2): Add xml.$(O).
14941 (GLOBAL_SOURCES): Add xml.c.
14942 ($(BLD)/xml.$(O)): New dependency list.
14944 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14945 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14946 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14947 [!WINDOWSNT]: New macros.
14948 (init_libxml2_functions, libxml2_loaded_p): New functions.
14949 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14950 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14951 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14952 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14954 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14955 Call init_libxml2_functions before calling libxml2 functions.
14956 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14958 * emacs.c: Don't include libxml/parser.h.
14959 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14960 xmlCleanupParser directly.
14962 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14964 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14966 * indent.c (Fvertical_motion): If there is a display string at
14967 point, use it.vpos to compute how many lines to backtrack after
14968 move_it_to point. (Bug#11133)
14970 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14972 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14973 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14974 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14975 macros related to unification of CJK characters. For the details,
14976 see the discussion following the message here:
14977 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14979 2012-04-04 Chong Yidong <cyd@gnu.org>
14981 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14983 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14985 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14986 instead of alloca. (Bug#11138)
14988 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14990 * w32menu.c (is_simple_dialog): Properly check lisp types.
14993 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14995 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14996 position we get to after a call to move_it_to fails the
14997 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14998 only if we wind up in a string from display property. (Bug#11063)
15000 * window.c (Fdelete_other_windows_internal): Invalidate the row
15001 and column information about mouse highlight, so that redisplay
15002 restores it after reallocating the glyph matrices. (Bug#7464)
15004 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
15005 string comes from a `display' text property, use the buffer
15006 position of that property as if we actually saw that position in
15008 (move_it_by_lines): Remove the assertion that
15009 "it->current_x == 0 && it->hpos == 0" which can be legitimately
15010 violated when there's a before-string at the beginning of a line.
15013 2012-03-30 Eli Zaretskii <eliz@gnu.org>
15015 * xdisp.c (append_space_for_newline): If the default face was
15016 remapped, use the remapped face for the appended newline.
15017 (extend_face_to_end_of_line): Use the remapped default face for
15018 extending the face to the end of the line.
15019 (display_line): Call extend_face_to_end_of_line when the default
15020 face was remapped. (Bug#11068)
15022 2012-03-29 Eli Zaretskii <eliz@gnu.org>
15024 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
15026 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15028 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
15030 2012-03-27 Glenn Morris <rgm@gnu.org>
15032 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
15035 2012-03-26 Kenichi Handa <handa@m17n.org>
15037 * dispextern.h (struct glyph): Fix previous change. Change the
15038 bit length of glyphless.ch to 25 (Bug#11082).
15040 2012-03-26 Chong Yidong <cyd@gnu.org>
15042 * keyboard.c (Vselection_inhibit_update_commands): New variable.
15043 (command_loop_1): Use it; inhibit selection update for
15044 handle-select-window too (Bug#8996).
15046 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
15048 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
15050 2012-03-25 Kenichi Handa <handa@m17n.org>
15052 * dispextern.h (struct glyph): Change the bit length of
15053 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
15055 2012-03-24 Eli Zaretskii <eliz@gnu.org>
15057 * s/ms-w32.h (tzname): Include time.h before redirecting to
15058 _tzname. Fixes the MSVC build. (Bug#9960)
15060 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
15062 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
15065 * xterm.c (XTread_socket): Only modify handling_signal if
15066 !SYNC_INPUT. (Bug#11080)
15068 2012-03-23 Eli Zaretskii <eliz@gnu.org>
15070 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
15071 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
15072 when fetching a multibyte character consumes more bytes than
15073 CHAR_BYTES returns, due to unification of CJK characters in
15074 string_char. (Bug#11073)
15076 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
15078 * process.c (wait_reading_process_output): Handle pty disconnect
15079 by refraining from sending oneself a SIGCHLD (bug#10933).
15081 2012-03-22 Chong Yidong <cyd@gnu.org>
15083 * dispextern.h (struct it): New member string_from_prefix_prop_p.
15085 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
15086 Mark string as coming from a prefix property.
15087 (handle_face_prop): Use default face for prefix strings (Bug#4281).
15088 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
15090 2012-03-21 Chong Yidong <cyd@gnu.org>
15092 * xfaces.c (Vface_remapping_alist): Doc fix.
15094 2012-03-20 Eli Zaretskii <eliz@gnu.org>
15096 * w32proc.c (Fw32_set_console_codepage)
15097 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
15100 2012-03-20 Chong Yidong <cyd@gnu.org>
15102 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
15103 to reflect default non-nil value of redisplay-dont-pause.
15105 2012-03-19 Kenichi Handa <handa@m17n.org>
15107 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
15108 it fit in a valid range (Bug#11003).
15110 2012-03-18 Eli Zaretskii <eliz@gnu.org>
15112 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
15113 that is not from display property, accept the row as a "cursor
15114 row" if one of the string's character has a non-nil `cursor'
15115 property. Fixes cursor positioning when there are newlines in
15116 overlay strings, e.g. in icomplete.el. (Bug#11035)
15118 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
15120 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
15122 2012-03-12 Chong Yidong <cyd@gnu.org>
15124 * eval.c (inhibit_lisp_code): Rename from
15125 inhibit_window_configuration_change_hook; move from window.c.
15127 * xfns.c (unwind_create_frame_1, Fx_create_frame):
15128 * window.c (run_window_configuration_change_hook)
15129 (syms_of_window): Callers changed.
15131 2012-03-11 Chong Yidong <cyd@gnu.org>
15133 * keymap.c (Fkey_description): Doc fix (Bug#9700).
15135 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
15137 2012-03-10 Chong Yidong <cyd@gnu.org>
15139 * frame.c (other_visible_frames): Don't assume the selected frame
15140 is visible (Bug#10955).
15142 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
15144 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
15146 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
15148 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
15149 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
15152 2012-03-03 Glenn Morris <rgm@gnu.org>
15154 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
15156 2012-03-02 Eli Zaretskii <eliz@gnu.org>
15158 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
15159 position past the first glyph_row that ends at ZV. (Bug#10902)
15160 (redisplay_window, next_element_from_string): Fix typos in
15162 (redisplay_window): Pass to move_it_vertically the margin in
15163 pixels, not in screen lines.
15165 2012-03-02 Glenn Morris <rgm@gnu.org>
15167 * buffer.c (buffer-list-update-hook): Doc fix.
15169 2012-02-29 Eli Zaretskii <eliz@gnu.org>
15171 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
15172 push_it before setting up the iterator for the first overlay
15173 string, even if we have an empty string loaded.
15174 (next_overlay_string): If there's an empty string on the iterator
15175 stack, pop the stack. (Bug#10903)
15177 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
15179 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
15180 Suggested by Stefan Monnier in
15181 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
15182 * alloc.c (widen_to_Lisp_Object): New static function.
15183 (mark_memory): Also mark Lisp_Objects by fetching pointer words
15184 and widening them to Lisp_Objects. This would work even if
15185 USE_LSB_TAG is defined and wide integers are used, which might
15186 happen in a future version of Emacs.
15188 2012-02-25 Chong Yidong <cyd@gnu.org>
15190 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
15193 * xselect.c (Fx_selection_exists_p): Doc fix.
15194 (x_clipboard_manager_save_all): Print an informative message
15195 before saving to clipboard manager.
15197 2012-02-24 Chong Yidong <cyd@gnu.org>
15199 * keyboard.c (process_special_events): Handle all X selection
15200 requests in kbd_buffer, not just the next one (Bug#8869).
15202 2012-02-23 Chong Yidong <cyd@gnu.org>
15204 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
15205 call when setting menu-bar-lines and tool-bar-lines parameters.
15206 (unwind_create_frame_1): New helper function.
15208 * window.c (inhibit_window_configuration_change_hook): New var.
15209 (run_window_configuration_change_hook): Obey it.
15210 (syms_of_window): Initialize it.
15212 2012-02-22 Chong Yidong <cyd@gnu.org>
15214 * xterm.c (x_draw_image_relief): Add missing type check for
15215 Vtool_bar_button_margin (Bug#10743).
15217 2012-02-21 Chong Yidong <cyd@gnu.org>
15219 * fileio.c (Vfile_name_handler_alist): Doc fix.
15221 * buffer.c (Fget_file_buffer): Protect against invalid file
15222 handler return value.
15224 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15226 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15227 when computing $valmask.
15229 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15230 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15231 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15232 It's useless in that case, and it can cause problems on hosts
15233 that allocate halves of EMACS_INT values separately.
15234 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15235 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15236 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15237 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15238 it avoids undefined behavior on hosts where shifting right by more
15239 than the word width has undefined behavior.
15241 2012-02-19 Chong Yidong <cyd@gnu.org>
15243 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15244 (Funhandled_file_name_directory, Ffile_name_as_directory)
15245 (Fdirectory_file_name, Fexpand_file_name)
15246 (Fsubstitute_in_file_name): Protect against invalid file handler
15247 return values (Bug#10845).
15249 2012-02-18 Eli Zaretskii <eliz@gnu.org>
15251 * .gdbinit (pitx): Fix incorrect references to fields of the
15254 2012-02-17 Chong Yidong <cyd@gnu.org>
15256 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15258 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15260 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15261 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15263 2012-02-15 Chong Yidong <cyd@gnu.org>
15265 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15266 marked as special. Also, starting docstrings with * is obsolete.
15268 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15270 * gnutls.c (emacs_gnutls_write): Fix last change.
15272 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15274 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15277 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15279 * keymap.c (Fsingle_key_description): Handle char ranges.
15281 2012-02-12 Chong Yidong <cyd@gnu.org>
15283 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15284 as that creates a dangerous corner case.
15286 * window.c (Fdelete_window_internal): Invalidate the mouse
15287 highlight (Bug#9904).
15289 2012-02-12 Glenn Morris <rgm@gnu.org>
15291 * xselect.c (Fx_own_selection_internal)
15292 (Fx_get_selection_internal, Fx_disown_selection_internal)
15293 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15294 * nsselect.m (Fx_own_selection_internal)
15295 (Fx_disown_selection_internal, Fx_selection_exists_p)
15296 (Fx_selection_owner_p, Fx_get_selection_internal):
15297 Sync docs and argument specs with the xselect.c versions.
15299 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15301 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15303 2012-02-11 Eli Zaretskii <eliz@gnu.org>
15305 * w32select.c (Fx_selection_exists_p): Sync doc string and
15306 argument list with xselect.c. (Bug#10783)
15308 * w16select.c (Fx_selection_exists_p): Sync doc string and
15309 argument list with xselect.c. (Bug#10783)
15311 2012-02-10 Glenn Morris <rgm@gnu.org>
15313 * fns.c (Fsecure_hash): Doc fix.
15315 2012-02-09 Kenichi Handa <handa@m17n.org>
15317 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15319 2012-02-07 Chong Yidong <cyd@gnu.org>
15321 * buffer.c (Fbuffer_local_variables)
15322 (buffer_lisp_local_variables): Handle unbound vars correctly;
15323 don't let Qunbound leak into Lisp.
15325 2012-02-07 Glenn Morris <rgm@gnu.org>
15327 * image.c (Fimagemagick_types): Doc fix.
15329 * image.c (imagemagick-render-type): Change it from a lisp object
15330 to an integer. Move the doc here from the lisp manual.
15331 Treat all values not equal to 0 the same.
15333 2012-02-06 Chong Yidong <cyd@gnu.org>
15335 * doc.c (store_function_docstring): Avoid applying docstring of
15336 alias to base function (Bug#2603).
15338 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15340 * .gdbinit (pp1, pv1): Remove redundant defines.
15343 2012-02-04 Chong Yidong <cyd@gnu.org>
15345 * nsterm.m: Declare a global (Bug#10694).
15347 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15349 * w32.c (get_emacs_configuration_options):
15350 Include --enable-checking, if specified, in the return value.
15352 2012-02-04 Martin Rudalics <rudalics@gmx.at>
15354 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15355 after rounding frame sizes. (Bug#9723)
15357 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15359 * keyboard.c (adjust_point_for_property): Don't position point
15360 before BEGV. (Bug#10696)
15362 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15364 Handle overflow when computing char display width (Bug#9496).
15365 * character.c (char_width): Return EMACS_INT, not int.
15366 (char_width, c_string_width): Check for overflow when
15367 computing the width; this is possible now that individual
15368 characters can have unbounded width. Problem introduced
15369 by merge from Emacs 23 on 2012-01-19.
15371 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
15373 * dbusbind.c (Fdbus_register_method): Mention the return value
15374 :ignore in the docstring.
15376 2012-02-02 Glenn Morris <rgm@gnu.org>
15378 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15380 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15381 Unconditionally set to t. (Bug#10673)
15382 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15383 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15384 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15386 2012-02-02 Kenichi Handa <handa@m17n.org>
15388 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15389 0, do not call append_composite_glyph.
15391 2012-02-02 Kenichi Handa <handa@m17n.org>
15393 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15395 (x_produce_glyphs): If the component of a composition is a null
15396 string, set it->pixel_width to 1 to avoid zero-width glyph.
15398 2012-02-01 Eli Zaretskii <eliz@gnu.org>
15400 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15401 first 2 arguments are identical. This makes inserting large
15402 output from a subprocess an order of magnitude faster on
15403 MS-Windows, where all sbrk'ed memory is always contiguous.
15405 2012-01-31 Glenn Morris <rgm@gnu.org>
15407 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15408 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15409 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15411 2012-01-29 Glenn Morris <rgm@gnu.org>
15413 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15415 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15417 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15419 2012-01-28 Chong Yidong <cyd@gnu.org>
15421 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15423 2012-01-26 Chong Yidong <cyd@gnu.org>
15425 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15427 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15428 repeat counts (Bug#10507).
15430 2012-01-26 Glenn Morris <rgm@gnu.org>
15432 * lread.c (syms_of_lread): Doc fix.
15434 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15436 * coding.c (encode_designation_at_bol): Change return value to
15439 2012-01-25 Chong Yidong <cyd@gnu.org>
15441 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15443 2012-01-21 Chong Yidong <cyd@gnu.org>
15445 * floatfns.c (Fcopysign): Make the second argument non-optional,
15446 since nil is not allowed anyway.
15448 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15450 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15451 (send_process): Likewise.
15453 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15455 * window.c (save_window_save, Fcurrent_window_configuration)
15456 (Vwindow_persistent_parameters): Do not use Qstate.
15457 Rewrite doc-strings.
15459 2012-01-19 Kenichi Handa <handa@m17n.org>
15461 * character.c (char_width): New function.
15462 (Fchar_width, c_string_width, lisp_string_width):
15463 Use char_width (Bug#9496).
15465 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15467 * window.c (Vwindow_persistent_parameters): New variable.
15468 (Fset_window_configuration, save_window_save): Handle persistent
15471 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15473 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15474 thrashing the stack of the thread. (Bug#9087)
15476 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15478 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15480 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15482 * xdisp.c (rows_from_pos_range): Handle the case where the
15483 highlight ends on a newline. (Bug#10464)
15484 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15485 he end column for display of highlight that ends on a newline
15488 2012-01-11 Glenn Morris <rgm@gnu.org>
15490 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15491 from load-path also when installation-directory is nil. (Bug#10208)
15493 2012-01-10 Glenn Morris <rgm@gnu.org>
15495 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15497 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15498 Update template values to be closer to their typical values these days.
15500 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15502 * xdisp.c (rows_from_pos_range): Accept additional argument
15503 DISP_STRING, and accept any glyph in a row whose object is that
15504 string as eligible for mouse highlight. Fixes mouse highlight of
15505 display strings from overlays. (Bug#10464)
15507 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15509 emacs: fix an auto-save permissions race condition (Bug#10400)
15510 * fileio.c (auto_saving_dir_umask): New static var.
15511 (Fmake_directory_internal): Use it.
15512 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15513 creating the directory. The old code temporarily assigns
15514 too-generous permissions to the directory.
15515 (do_auto_save_eh): Clear it.
15516 (Fdo_auto_save): Catch all errors, not just file errors, so
15517 that the var is always cleared.
15519 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15521 * search.c (scan_buffer): Pass character positions to
15522 know_region_cache, not byte positions. (Bug#6540)
15524 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15526 * w32.c (sys_rename): Report EXDEV when rename of a directory
15527 fails because the target is on another logical disk. (Bug#10284)
15529 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15531 * xterm.c (x_embed_request_focus): New function.
15533 * xterm.h: Add prototype.
15535 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15537 2012-01-05 Glenn Morris <rgm@gnu.org>
15539 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15541 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15543 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15544 Load gnutls_transport_set_lowat only if GnuTLS version is below
15546 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15547 GnuTLS versions below 2.11.1.
15549 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15551 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15552 to the doc string advising against its use for altering the way
15553 windows are scrolled.
15555 2011-12-28 Kenichi Handa <handa@m17n.org>
15557 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15558 coding-system ASCII compatible only when it does not produce BOM
15559 on encoding (Bug#10383).
15561 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15563 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15565 (create_and_show_popup_menu): Always use menu_position_func for
15568 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15570 * callint.c (Fcall_interactively): Don't truncate prompt string.
15572 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15574 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15575 property that ends at ZV, so that the bidi iteration could be
15576 resumed from there (after widening). (Bug#10360)
15578 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15580 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15582 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15584 * nsterm.m (x_free_frame_resources):
15585 Release f->output_data.ns->miniimage.
15586 (ns_index_color): Fix indentation. Do not retain
15587 color_table->colors[i].
15589 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15592 * nsfns.m (x_set_background_color): Assign return value from
15593 ns_index_color to face-background instead of NSColor*.
15594 (ns_implicitly_set_icon_type): Fix indentation.
15595 Change assignment in for loop to comparison.
15597 * emacs.c (ns_pool): New variable.
15598 (main): Assign ns_pool.
15599 (Fkill_emacs): Call ns_release_autorelease_pool.
15601 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15602 autorelease fdesc, release fdAttrs and tdict.
15603 (ns_get_covering_families): Release charset.
15604 (ns_findfonts): Release NSFontDescriptor created with new.
15605 (ns_uni_to_glyphs): Fix indentation.
15606 (setString): Release attrStr before assigning new value.
15608 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15610 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15612 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15613 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15615 2011-12-18 David Reitter <reitter@cmu.edu>
15617 * nsterm.m (ns_term_init): Subscribe for notifications
15618 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15619 to method trackingNotification in EmacsMenu.
15621 * nsmenu.m (trackingMenu): New variable.
15622 (trackingNotification): New method (from Aquamacs).
15623 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15624 from Aquamacs (Bug#7030).
15626 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15628 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15629 (symbol_to_nsstring): Fix indentation.
15630 (ns_symbol_to_pb): New function.
15631 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15632 (Fns_rotate_cut_buffers_internal): Remove.
15633 (Fns_store_selection_internal): Rename from
15634 Fns_store_cut_buffer_internal.
15635 (ns_get_foreign_selection, Fx_own_selection_internal)
15636 (Fx_disown_selection_internal, Fx_selection_exists_p)
15637 (Fns_get_selection_internal, Fns_store_selection_internal):
15638 Use ns_symbol_to_pb and check if return value is nil.
15639 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15640 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15641 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15642 renamed to Sns_store_selection_internal.
15643 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15644 and remove this function.
15645 (ns_handle_selection_clear): Remove, never used.
15646 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15649 2011-12-17 Ken Brown <kbrown@cornell.edu>
15651 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15652 GID is unknown (Bug#10257).
15654 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15656 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15657 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15658 which caused a build failure on GNU/Linux IA-64. This problem was
15659 introduced by my 2011-10-07 patch.
15661 2011-12-15 Juri Linkov <juri@jurta.org>
15663 * image.c (imagemagick_error): New function. (Bug#10112)
15664 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15665 Use `imagemagick_error' where ImageMagick functions return
15667 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15670 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15672 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15673 fill background (Bug#8992).
15675 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15677 * window.c (Vwindow_combination_resize)
15678 (Vwindow_combination_limit): Use t instead of non-nil in
15680 (Vrecenter_redisplay): Add first sentence of doc-string on
15682 (Frecenter): Fix doc-string typo.
15684 2011-12-11 Kenichi Handa <handa@m17n.org>
15686 * coding.c (Funencodable_char_position): Pay attention to the
15687 buffer text relocation (Bug#9389).
15689 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15691 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15692 gtk_init (Bug#10100).
15694 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15696 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15697 IT->string is nil. (Bug#10263)
15699 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15701 * nsterm.h (x_free_frame_resources): Declare.
15703 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15704 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15706 * nsterm.h (ns_get_defaults_value): Declare.
15708 * nsterm.m (ns_default): Call ns_get_defaults_value.
15710 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15712 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15715 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15717 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15718 that where the value of an _OBJC_* symbol points to is in the .bss
15719 section (Bug#10240).
15721 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15723 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15724 after the loop to call ccl_driver at least once (Bug#8619).
15726 2011-12-08 Kenichi Handa <handa@m17n.org>
15728 * ftfont.c (get_adstyle_property): Fix previous change
15731 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15733 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15734 dirs from the default value of EMACSLOADPATH (bug#10208).
15736 2011-12-07 Glenn Morris <rgm@gnu.org>
15738 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15739 installation and source directories as well. (Bug#10208)
15741 2011-12-06 Chong Yidong <cyd@gnu.org>
15743 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15745 2011-12-06 Glenn Morris <rgm@gnu.org>
15747 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15748 as an error, not just -1. (Bug#10217)
15750 2011-12-05 Chong Yidong <cyd@gnu.org>
15752 * keyboard.c (process_special_events): New function.
15753 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15755 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15757 * coding.c (encode_designation_at_bol): Don't use uninitialized
15758 local variable (Bug#9318).
15760 2011-12-05 Kenichi Handa <handa@m17n.org>
15762 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15763 return Qnil (Bug#8046, Bug#10193).
15765 2011-12-05 Kenichi Handa <handa@m17n.org>
15767 * coding.c (encode_designation_at_bol): New args charbuf_end and
15768 dst. Return the number of produced bytes. Callers changed.
15769 (coding_set_source): Return how many bytes coding->source was
15771 (coding_set_destination): Return how many bytes
15772 coding->destination was relocated.
15773 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15774 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15776 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15778 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15779 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15782 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15784 The following changes are to fix Bug#9318.
15786 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15787 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15788 (encode_coding_iso_2022, encode_coding_sjis)
15789 (encode_coding_big5, encode_coding_charset): Use the above macros.
15791 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15793 * lisp.h (process_quit_flag): Fix external declaration.
15795 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15797 Don't macro-inline non-performance-critical code.
15798 * eval.c (process_quit_flag): New function.
15799 * lisp.h (QUIT): Use it.
15801 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15803 * nsfns.m (get_geometry_from_preferences): New function.
15804 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15806 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15808 * emacs.c (Qkill_emacs): Define.
15809 (syms_of_emacs): Initialize it.
15810 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15811 Qquit_flag to `kill-emacs' instead.
15812 (quit_throw_to_read_char): Add parameter `from_signal'.
15813 All callers changed. Call Fkill_emacs if requested and safe.
15814 * lisp.h (QUIT): Call Fkill_emacs if requested.
15816 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15818 * widget.c (update_wm_hints): Return if wmshell is null.
15819 (widget_update_wm_size_hints): New function.
15821 * widget.h (widget_update_wm_size_hints): Declare.
15823 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15824 widget_update_wm_size_hints (Bug#10104).
15826 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15828 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15829 before a newline, prepare the bidi iterator for consuming the
15830 newline, and keep the current paragraph direction. (Bug#10183)
15831 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15833 2011-12-02 Juri Linkov <juri@jurta.org>
15835 * search.c (Fword_search_regexp): New Lisp function created from
15836 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15837 (Fword_search_backward, Fword_search_forward)
15838 (Fword_search_backward_lax, Fword_search_forward_lax):
15839 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15840 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15842 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15844 * fileio.c (Finsert_file_contents): Move after-change-function call
15845 to before the "handled:" label, since all "goto handled" appear in
15846 cases where the *-change-functions have already been properly called
15849 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15851 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15852 waiting for input. (Bug#10169)
15854 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15856 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15857 verifies glyph row's hash code--we have just reallocated the
15858 glyphs, so their contents can be complete garbage. (Bug#10164)
15860 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15862 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15864 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15866 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15867 attributes are tested _before_ calling verify_row_hash, to protect
15868 against GCC re-ordering of the tests. (Bug#10164)
15870 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15872 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15874 * xterm.c (handle_one_xevent): Only set async_visible and friends
15875 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15876 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15877 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15879 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15881 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15882 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15883 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15884 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15885 All uses changed to use GCPRO1 etc.
15886 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15887 Revert to old implementation (i.e., before 2011-03-11).
15889 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15891 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15892 of scroll runs so as to avoid assigning disabled bogus rows and
15893 unnecessary graphics copy operations.
15895 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15897 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15898 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15899 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15900 (malloc, free, realloc, calloc): Redirect to e_* only when
15903 * lisp.h (GCTYPEBITS): Move before first use.
15904 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15905 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15906 this macro definition.
15908 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15911 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15913 * gtkutil.c (xg_create_frame_widgets):
15914 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15915 present with Gtk+ 2.0.
15917 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15919 * fileio.c (Finsert_file_contents): Undo previous change; see
15920 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15922 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15924 Rename locals to avoid shadowing.
15925 * fileio.c (Finsert_file_contents):
15926 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15927 * process.c (wait_reading_process_output):
15928 Rename inner 'proc' to 'p' to avoid shadowing.
15929 Indent for consistency with usual Emacs style.
15931 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15933 * xdisp.c (redisplay_window): If cursor row is not fully visible
15934 after recentering, and scroll-conservatively is set to a large
15935 number, scroll window by a few more lines to make the cursor fully
15936 visible and out of scroll-margin. (Bug#10105)
15937 (start_display): Don't move to the next line if the display should
15938 start at a newline that is part of a display vector or an overlay
15939 string. (Bug#10119)
15941 2011-11-24 Juri Linkov <juri@jurta.org>
15943 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15944 after the `MagickPingImage' call. (Bug#10112)
15946 2011-11-23 Chong Yidong <cyd@gnu.org>
15948 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15950 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15952 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15953 making another buffer current. (Bug#10114)
15955 2011-11-23 Glenn Morris <rgm@gnu.org>
15957 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15959 2011-11-23 Chong Yidong <cyd@gnu.org>
15961 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15962 using it (Bug#5984).
15964 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15966 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15967 and header-lines, as they don't have one computed for them.
15970 * .gdbinit (prow): Make displayed values more self-explaining.
15971 Add row's hash code.
15973 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15975 * process.c (wait_reading_process_output): Fix asynchrounous
15976 GnuTLS socket handling on some versions of the GnuTLS library.
15977 (wait_reading_process_output): Add comment and URL.
15979 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15981 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15983 2011-11-21 Chong Yidong <cyd@gnu.org>
15985 * window.c (Fnext_window, Fprevious_window): Doc fix.
15987 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15989 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15991 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15993 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15995 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15997 * window.c (Fset_window_combination_limit): Rename argument
15999 (Vwindow_combination_limit): Remove "status" from doc-string.
16001 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
16003 * m/ibms390.h: Remove.
16004 * m/ibms390x.h: Don't include "ibms390.h".
16006 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
16008 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
16009 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
16011 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
16013 * casetab.c (Fset_case_table):
16014 * charset.c (Fcharset_after): Fix typos.
16016 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
16018 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
16019 Otherwise, valgrind does not work on some platforms.
16020 Problem reported by Andreas Schwab in
16021 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
16022 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
16023 is set, removing the need for VIRT_ADDRESS_VARIES.
16024 (PURE_P): Use a more-efficient implementation that needs just one
16025 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
16026 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
16027 to 4 (xorl, subq, cmpq, setbe).
16028 * alloc.c (pure): Always extern now, since that's the
16029 VIRT_ADDR_VARIES behavior.
16030 (PURE_POINTER_P): Use a single comparison, not two, for
16031 consistency with the new puresize.h.
16032 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
16033 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
16034 Remove VIRT_ADDR_VARIES no longer needed.
16036 2011-11-19 Eli Zaretskii <eliz@gnu.org>
16038 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
16039 (erase_phys_cursor, update_window_cursor, show_mouse_face)
16040 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
16041 behave as if the cursor position were at the window margin.
16043 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
16044 and the cursor position is out of bounds, behave as if the cursor
16045 position were at the window margin. (Bug#10075)
16047 2011-11-18 Chong Yidong <cyd@gnu.org>
16049 * window.c (Fwindow_combination_limit): Make first argument
16050 non-optional, since it is meaningless for live windows like the
16053 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
16055 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
16057 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
16059 * intervals.c: Fix grafting over the whole buffer (bug#10071).
16060 (graft_intervals_into_buffer): Simplify.
16062 2011-11-18 Eli Zaretskii <eliz@gnu.org>
16064 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
16065 hash values of the two rows.
16066 (copy_row_except_pointers): Preserve the used[] arrays and the
16067 hash values of the two rows. (Bug#10035)
16068 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
16070 * xdisp.c (row_hash): New function, body extracted from
16071 compute_line_metrics.
16072 (compute_line_metrics): Call row_hash, instead of computing the
16075 * dispnew.c (verify_row_hash): Call row_hash for computing the
16076 hash code of a row, instead of duplicating code from xdisp.c.
16078 * dispextern.h (row_hash): Add prototype.
16080 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
16082 * frame.c (delete_frame): Don't delete the terminal when the last
16083 X frame is closed if emacs is built with GTK toolkit.
16085 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
16087 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
16089 2011-11-17 Martin Rudalics <rudalics@gmx.at>
16091 * window.c (Vwindow_splits): Rename to
16092 Vwindow_combination_resize. Suggested by Juri Linkov.
16093 (Fsplit_window_internal): Use Vwindow_combination_resize instead
16096 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
16098 * nsfns.m (Fns_font_name):
16099 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
16101 2011-11-16 Martin Rudalics <rudalics@gmx.at>
16103 * window.h (window): Rename slot "nest" to "combination_limit".
16104 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
16105 (Fset_window_nest): Rename to Fset_window_combination_limit.
16106 (Vwindow_nest): Rename to Vwindow_combination_limit.
16107 (recombine_windows, make_parent_window, make_window)
16108 (Fsplit_window_internal, saved_window)
16109 (Fset_window_configuration, save_window_save): Rename all
16110 occurrences of window_nest to window_combination_limit.
16112 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
16114 * image.c (imagemagick_load_image): Fix typo.
16116 2011-11-14 Eli Zaretskii <eliz@gnu.org>
16118 * xdisp.c (display_line): Move the call to
16119 highlight_trailing_whitespace before the call to
16120 compute_line_metrics, since the latter needs to see the final
16121 faces of all the glyphs to compute ROW's hash value.
16122 Fixes assertion violations in row_equal_p. (Bug#10035)
16124 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
16126 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
16127 just return (bug#10044).
16129 2011-11-12 Eli Zaretskii <eliz@gnu.org>
16131 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
16132 with user-defined heap size. Bump the default size of the temacs
16133 heap to 27MB, to avoid memory warning when running temacs.
16134 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
16136 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
16137 current_matrix and desired_matrix. (Bug#9990)
16138 (verify_row_hash) [XASSERTS]: New function.
16139 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
16140 that the hash value of glyph rows is correct.
16142 2011-11-12 Martin Rudalics <rudalics@gmx.at>
16144 * window.h (window): Remove splits slot.
16145 * window.c (Fwindow_splits, Fset_window_splits): Remove.
16146 (Fdelete_other_windows_internal, make_parent_window)
16147 (make_window, Fsplit_window_internal, Fdelete_window_internal)
16148 (Fset_window_configuration, save_window_save): Don't deal with
16149 split status of windows.
16150 (saved_window): Remove splits slot.
16151 (Vwindow_splits): Rewrite doc-string.
16153 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
16155 * xfns.c (unwind_create_frame):
16156 * nsfns.m (unwind_create_frame):
16157 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
16158 Vframe_list (Bug#9999).
16160 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
16162 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
16164 2011-11-11 Kenichi Handa <handa@m17n.org>
16166 * callproc.c (Fcall_process): Set the member dst_multibyte of
16169 2011-11-11 Johan Bockgård <bojohan@gnu.org>
16171 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
16172 avoid a crash (bug#9496).
16174 2011-11-09 Chong Yidong <cyd@gnu.org>
16176 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
16177 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
16179 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16181 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
16183 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16185 Avoid some portability problems by eschewing 'extern inline' functions.
16186 The trivial performance wins aren't worth the portability hassles; see
16187 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
16189 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16190 (window_box_width, window_box_left, window_box_left_offset)
16191 (window_box_right, window_box_right_offset): Undo previous change,
16192 by removing the "extern"s.
16193 * intervals.c (adjust_intervals_for_insertion)
16194 (adjust_intervals_for_deletion): Undo previous change,
16195 making these static again.
16196 (offset_intervals, temp_set_point_both, temp_set_point)
16197 (copy_intervals_to_string): No longer inline.
16198 * xdisp.c (window_text_bottom_y, window_box_width)
16199 (window_box_height, window_box_left_offset)
16200 (window_box_right_offset, window_box_left, window_box_right)
16201 (window_box): No longer inline.
16203 2011-11-08 Chong Yidong <cyd@gnu.org>
16205 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
16206 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
16207 Signal an error if not a live window.
16208 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
16209 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
16211 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
16213 * lisp.h (syms_of_abbrev): Remove declaration.
16214 Reported by CHENG Gao <chenggao@royau.me>.
16216 2011-11-07 Eli Zaretskii <eliz@gnu.org>
16218 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16219 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16220 of temacs in GUI mode.
16222 2011-11-07 Martin Rudalics <rudalics@gmx.at>
16224 * window.h: Declare delete_all_child_windows instead of
16225 delete_all_subwindows.
16226 * window.c (Fwindow_nest, Fset_window_nest)
16227 (Fset_window_new_total, Fset_window_new_normal)
16228 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16229 (delete_all_subwindows): Rename to delete_all_child_windows.
16230 (Fdelete_other_windows_internal, Fset_window_configuration):
16231 Call delete_all_child_windows instead of delete_all_subwindows.
16232 * frame.c (delete_frame): Call delete_all_child_windows instead
16233 of delete_all_subwindows.
16235 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16237 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16238 This is also needed for porting to any host where GC_MARK_STACK is
16239 not GC_MAKE_GCPROS_NOOPS.
16240 (which_symbols): Use it.
16242 2011-11-07 Kenichi Handa <handa@m17n.org>
16244 * coding.c (coding_set_destination): Check coding->src_pos only
16245 when coding->src_object is a buffer (bug#9910).
16247 * process.c (send_process): Set the member src_multibyte of coding
16248 to 0 (bug#9911) when sending a unibyte text.
16250 * callproc.c (Fcall_process): Set the member src_multibyte of
16251 process_coding to 0 (bug#9912).
16253 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16255 * xmenu.c (cleanup_widget_value_tree): New function.
16256 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16257 calling free_menubar_widget_value_tree directly (Bug#9830).
16259 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16261 Fix some portability problems with 'inline'.
16262 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16263 (window_box_width, window_box_left, window_box_left_offset)
16264 (window_box_right, window_box_right_offset): Declare extern.
16265 Otherwise, these inline functions do not conform to C99 and
16266 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16267 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16268 * intervals.c (adjust_intervals_for_insertion)
16269 (adjust_intervals_for_deletion): Now extern, because otherwise the
16270 extern inline functions 'offset_intervals' couldn't refer to it.
16271 (static_offset_intervals): Remove.
16272 (offset_intervals): Rewrite using the old contents of
16273 static_offset_intervals. The old version didn't conform to C99
16274 because an extern inline function contained a reference to an
16275 identifier with static linkage.
16277 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16279 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16282 2011-11-06 Eli Zaretskii <eliz@gnu.org>
16284 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16285 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16286 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16287 return Qleft_to_right.
16289 2011-11-06 Chong Yidong <cyd@gnu.org>
16291 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16292 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16293 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16294 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16295 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16296 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16297 (Fwindow_vscroll): Doc fix.
16298 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16299 argument, since it makes no sense to pass a live window and for
16300 consistency with window-child.
16302 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16304 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16307 2011-11-05 Jason Rumney <jasonr@gnu.org>
16309 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16310 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16312 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16313 bitwise arithmetic preventing use of unicode-sip and non-truetype
16316 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16318 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16321 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16322 initialization code to keep similarity to xfns.c after changes
16325 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16327 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16328 (unwind_create_frame): New function (Bug#9943).
16329 (Fx_create_frame): Restructure code to be more similar to the one in
16330 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16331 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16332 Move terminal->reference_count++ just before making the frame official
16335 * nsterm.m (x_free_frame_resources): New function.
16336 (x_destroy_window): Move code to x_free_frame_resources.
16338 * xfns.c (unwind_create_frame): Fix comment.
16339 (Fx_create_frame, x_create_tip_frame):
16340 Move terminal->reference_count++ just before making the frame
16341 official. Move initialization of image_cache_refcount and
16342 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16344 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16346 Support MSVC build with newer versions of Visual Studio.
16347 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16348 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16351 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16352 which are not supported by MSVC.
16353 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16354 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16356 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16357 types in bitfields.
16358 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16360 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16362 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16364 Support MSVC build with newer versions of Visual Studio.
16365 * w32.c: Don't include w32api.h for MSVC.
16366 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16368 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16369 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16370 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16371 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16373 (alloca) [_MSC_VER]: Define to _alloca.
16375 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16377 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16379 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16381 * xdisp.c (note_mouse_highlight): If either of
16382 previous/next-single-property-change returns nil, treat that as
16383 the beginning or the end of the buffer. (Bug#9955)
16385 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16387 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16388 label is not null (Bug#9951).
16389 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16392 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16394 * window.c (Fwindow_body_size): Mention in the doc string that the
16395 return value is in frame's canonical units. (Bug#9949)
16397 2011-11-03 Eli Zaretskii <eliz@gnu.org>
16399 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16401 * w32fns.c (unwind_create_frame): If needed, free the glyph
16402 matrices of the partially constructed frame. (Bug#9943)
16403 * xfns.c (unwind_create_frame): Likewise.
16405 2011-11-01 Eli Zaretskii <eliz@gnu.org>
16407 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16408 Don't stop backward scan on the continuation glyph, even though
16409 its CHARPOS is positive.
16410 (mouse_face_from_buffer_pos, note_mouse_highlight):
16411 Rename cover_string to disp_string.
16413 2011-11-01 Martin Rudalics <rudalics@gmx.at>
16415 * window.c (temp_output_buffer_show): Don't use
16416 Vtemp_buffer_show_specifiers.
16417 (Vtemp_buffer_show_specifiers): Remove unused variable.
16419 2011-10-30 Eli Zaretskii <eliz@gnu.org>
16421 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16422 past the beginning of the current glyph matrix.
16424 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16426 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16427 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16428 HAVE_GTK3 (Bug#9869).
16430 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16431 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16433 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16435 * xterm.c: Declare x_handle_net_wm_state to return int.
16436 (handle_one_xevent): Check if we are iconified but don't have
16437 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16438 (get_current_wm_state): Return non-zero if not hidden,
16439 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16440 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16441 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16442 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16444 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16446 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16447 so that this new function doesn't get optimized away by a
16448 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16450 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16452 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16454 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16456 Fix the `xbytecode' command.
16457 * .gdbinit (xprintbytestr): New command.
16458 (xwhichsymbols): Rename from `which'; all callers changed.
16459 (xbytecode): Print the byte-code string as well.
16461 2011-10-29 Kim Storm <storm@cua.dk>
16463 * alloc.c (which_symbols): New function.
16465 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16467 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16470 2011-10-29 Glenn Morris <rgm@gnu.org>
16472 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16473 Not clear what it was for, and it causes various bugs. (Bug#9839)
16475 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16477 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16478 possible random value that matches one of those tested as
16479 condition to clear the mouse face.
16481 2011-10-28 Chong Yidong <cyd@gnu.org>
16483 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16485 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16487 * window.c (make_window): Initialize phys_cursor_on_p.
16489 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16491 * lisp.h (struct Lisp_Symbol): Update comments.
16493 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16495 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16497 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16499 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16500 <oslsachem@gmail.com> for helping to debug this.
16502 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16503 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16504 (g_b_init_get_glyph_outline_w): New static variables.
16505 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16506 (GetGlyphOutlineW_Proc): New typedefs.
16507 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16508 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16510 (w32font_open_internal, compute_metrics):
16511 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16512 instead of calling the "wide" APIs directly.
16514 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16516 * w32.h (syms_of_w32font): Add prototype.
16518 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16520 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16521 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16522 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16523 (Fmove_to_window_line): Doc fix.
16525 2011-10-27 Chong Yidong <cyd@gnu.org>
16527 * process.c (make_process): Set gnutls_state to NULL.
16529 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16530 non-NULL, regardless of GNUTLS_INITSTAGE.
16531 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16532 an error. Set process slots as soon as we allocate them.
16534 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16536 2011-10-27 Chong Yidong <cyd@gnu.org>
16538 * gnutls.c (emacs_gnutls_deinit): New function.
16539 Deallocate credentials structures as well as calling gnutls_deinit.
16540 (Fgnutls_deinit, Fgnutls_boot): Use it.
16542 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16543 (deactivate_process): Call emacs_gnutls_deinit.
16545 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16547 * image.c (x_create_x_image_and_pixmap):
16548 * w32.c (sys_rename, w32_delayed_load):
16549 * w32font.c (fill_in_logfont):
16550 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16552 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16554 * w32fns.c (w32_default_color_map): New function,
16555 extracted from Fw32_default_color_map.
16556 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16558 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16560 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16562 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16564 * keyboard.c (test_undefined): New function (bug#9751).
16565 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16567 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16569 * sysdep.c (init_sys_modes): Fix the check for the controlling
16570 terminal (Bug#6649).
16572 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16574 * dispextern.h (struct bidi_it): New member next_en_type.
16576 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16577 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16578 current character, check also for next_en_type being WEAK_EN.
16579 (bidi_resolve_weak): Don't enter the expensive loop if the current
16580 position is before next_en_pos. Record the bidi type of the first
16581 non-ET, non-BN character we find, in addition to its position.
16582 (bidi_level_of_next_char): Invalidate next_en_type when
16583 next_en_pos is over-stepped.
16585 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16587 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16588 * editfns.c: Rewrite current-time-zone so that it invokes
16589 the equivalent of (format-time-string "%Z") to get the time zone name.
16590 This fixes a bug when the time zone name contains characters that
16591 need converting from the system time locale to Emacs internal format.
16592 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16593 that patch fixed format-time-string to do the conversion, but
16594 I forgot to fix current-time-zone.
16595 (format_time_string): New function, containing most of
16596 what Fformat_time_string used to contain.
16597 (Fformat_time_string): Rewrite in terms of format_time_string.
16598 This doesn't change this function's behavior.
16599 (current-time-zone): Rewrite to use format_time_string.
16600 This fixes the bug reported by Michael Schierl in
16601 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16602 Jason Rumney's 2007-06-07 change worked around this bug, but
16604 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16606 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16608 * xdisp.c (start_display): If the character at POS is displayed
16609 via a display vector, reset IT->current.dpvec_index to zero.
16610 (try_window_reusing_current_matrix): If a line ends in a display
16611 vector or the next line starts in a display vector, continue
16612 redrawing the window even though the character position of
16613 start_row was reached.
16616 2011-10-18 Chong Yidong <cyd@gnu.org>
16618 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16619 with nobreak-char-display too.
16621 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16623 Fix part 3 of bug#9771.
16624 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16625 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16626 non-neutral characters if the current character is a paragraph
16627 separator (a.k.a. Newline). This avoids running the same
16628 expensive loop twice, once when we consume the preceding newline
16629 and the other time when the line actually needs to be displayed.
16630 Avoid the loop when we see neutrals on the base embedding level
16631 following a character whose directionality is the same as the
16632 paragraph's. This avoids running the expensive loop when a line
16633 ends in a long sequence of neutrals, like control characters.
16634 Add assertion against STRONG_AL type. Slightly rearrange code
16635 that determines the type of a neutral given the first non-neutral
16637 (bidi_level_of_next_char): Set next_en_pos to zero when
16638 invalidating its info.
16640 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16642 * xdisp.c (push_display_prop): Determine whether to record string
16643 or buffer position by IT->string, not by IT->method. Allow
16644 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16645 (move_it_vertically_backward): Don't look for character position
16646 immediately after the newline when in a continuation line.
16649 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16651 * window.c (coordinates_in_window): Rewrite and delabelize
16652 vertical border check. (Bug#5357) (Bug#9618)
16654 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16656 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16657 errors in XSetWindowBorder (bug#9310).
16659 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16661 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16662 avoid crash when xmalloc overrun checking is enabled.
16664 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16666 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16667 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16668 cursor motion with <left> and <right> arrow keys.
16670 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16671 some callers set that themselves.
16673 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16675 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16676 display string and the previous row comes from the same string and
16677 is empty. (Bug#9739) (Bug#9738)
16679 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16681 * doc.c (get_doc_string): Encode file name (bug#9735).
16683 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16685 * bidi.c (bidi_level_of_next_char):
16686 * xdisp.c (get_visually_first_element): Remove old incorrect
16687 comments regarding the Unicode Line Separator character.
16689 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16691 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16693 * alloc.c (Fgc_status): Do not access beyond zombies array
16694 boundary if nzombies > MAX_ZOMBIES.
16695 * alloc.c (dump_zombies): Add missing format specifier.
16697 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16699 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16700 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16702 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16703 Some packages use them to denote characters with modifiers.
16705 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16707 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16708 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16709 matching a pp-number. Rename parameter var to var1.
16711 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16713 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16715 2011-10-08 Glenn Morris <rgm@gnu.org>
16717 * callint.c (Fcall_interactively): Give a more explicit error for the
16718 'c' case with a non-character input. (Bug#8479)
16720 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16722 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16724 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16725 lines that are hscrolled on the left.
16727 * dispnew.c (buffer_posn_from_coords): Account for a possible
16728 presence of header-line. (Bug#4426)
16730 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16732 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16733 Don't advertise functionality which we discourage or doesn't work.
16735 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16737 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16738 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16739 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16740 this makes Emacs dump core during garbage collection on rare
16741 occasions. sizeof is obviously inferior to offsetof here, so
16742 stick with offsetof.
16743 (GC_POINTER_ALIGNMENT): New macro.
16744 (mark_memory): Omit 3rd (offset) arg; caller changed.
16745 Don't assume EMACS_INT alignment is the same as pointer alignment.
16747 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16749 * keyboard.c (read_key_sequence_remapped): New var.
16750 (read_key_sequence): Compute remapping in the right buffer.
16751 (command_loop_1): Use read_key_sequence's remapping directly.
16753 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16755 * dired.c (file_name_completion): Don't expand file name.
16756 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16757 before checking file name handler.
16759 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16760 they've been requested explicitly (bug#9591).
16762 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16764 * keymap.c (Fsingle_key_description): Use make_specified_string
16765 instead of build_string to build string from push_key_description.
16768 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16770 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16771 This fixes a Y2038 bug on 64-bit hosts.
16772 * buffer.c (reset_buffer):
16773 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16774 (Fclear_buffer_auto_save_failure):
16775 Use 0, not -1, to represent an unset failure time, since time_t
16776 might not be signed.
16778 Remove dependency on glibc malloc internals.
16779 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16780 Move back here from lisp.h, but with their new implementations.
16781 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16782 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16783 * charset.c (charset_table_init): New static var.
16784 (syms_of_charset): Use it instead of xmalloc. This removes a
16785 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16786 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16787 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16788 Move back to alloc.c.
16789 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16790 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16792 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16794 * nsterm.m (windowDidResize): Call x_set_window_size only when
16795 ns_in_resize is true. Otherwise set pixelwidth/height and
16796 call change_frame_size (Bug#9628).
16798 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16800 Port --enable-checking=all to Fedora 14 x86-64.
16801 * charset.c (syms_of_charset): Also account for glibc malloc's
16802 internal overhead when calculating the initial malloc maximum.
16804 Port --enable-checking=all to Fedora 14 x86.
16805 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16807 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16808 (overrun_check_realloc, overrun_check_free):
16809 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16810 That way, xmalloc returns a properly-aligned pointer even if
16811 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16812 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16813 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16814 into account when calculating the initial malloc maximum.
16815 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16816 Move here from alloc.c, so that charset.c can use it too.
16817 Properly align; the old code wasn't right for common 32-bit hosts
16818 when configured with --enable-checking=all.
16819 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16820 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16822 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16824 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16827 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16829 * xdisp.c (compute_display_string_end): If there's no display
16830 string at CHARPOS, return -1.
16832 * bidi.c (bidi_fetch_char): When compute_display_string_end
16833 returns a negative value, treat the character as a normal
16834 character not covered by a display string. (Bug#9624)
16836 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16838 * lread.c (Fread_from_string): Fix typo in docstring.
16840 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16842 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16843 newline, reseat the iterator instead of bidi-iterating there one
16844 character at a time. (Bug#9610)
16845 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16846 TO_CHARPOS if the bidi iterator is at base embedding level.
16848 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16850 * lread.c (readevalloop): Use correct code for NBSP.
16851 (read1): Likewise. (Bug#9608)
16853 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16855 * dbusbind.c (Fdbus_register_signal): When service is not
16856 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16858 2011-09-25 Glenn Morris <rgm@gnu.org>
16860 * buffer.c (truncate-lines): Doc fix.
16862 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16864 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16865 (Fset_window_next_buffers): Doc fix.
16867 2011-09-24 Glenn Morris <rgm@gnu.org>
16869 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16871 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16873 Fix minor problems found by static checking.
16874 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16875 * indent.c (Fvertical_motion): Fix == vs = typo.
16877 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16879 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16880 Default value is now t. Doc fix.
16882 * indent.c (Fvertical_motion): Compute and apply the overshoot
16883 logic when moving up, not only when moving down. Fix the
16884 confusing name and values of the it_overshoot_expected variable;
16885 logic changes accordingly. (Bug#9254) (Bug#9549)
16887 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16888 CHARPOS is covered by a display string which includes newlines.
16889 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16890 is covered by a display string with embedded newlines.
16892 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16894 * dbusbind.c (Fdbus_register_signal): Add match rule to
16895 Vdbus_registered_objects_table. (Bug#9581)
16896 (Fdbus_register_method, Vdbus_registered_objects_table):
16899 2011-09-24 Jim Meyering <meyering@redhat.com>
16901 do not ignore write error for any output size
16902 The previous change was incomplete.
16903 While it makes emacs --batch detect the vast majority of stdout
16904 write failures, errors were still ignored whenever the output size is
16905 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16906 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16907 && echo FAIL: ignored write error
16908 FAIL: ignored write error
16909 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16910 && echo FAIL: ignored write error
16911 FAIL: ignored write error
16912 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16914 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16916 * emacs.c (Fkill_emacs): In noninteractive mode exit
16917 non-successfully if a write error occurred on stdout. (Bug#9574)
16919 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16921 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16924 * dispextern.h (struct it): Update the comment documenting what
16927 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16929 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16930 a display string, extend search for cursor position to end of row.
16931 (find_row_edges): If the row ends in a newline from a display
16932 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16933 Handle the case of a display string with multiple newlines.
16934 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16935 non-empty line. Fixes confusing cursor motion with arrow keys at
16936 the beginning of a line that starts with whitespace.
16938 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16940 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16943 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16945 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16946 boolean (Bug#9154).
16948 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16950 * xdisp.c (display_line): Record maximum and minimum buffer
16951 positions even if no glyphs were produced (e.g., by a zero-width
16952 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16953 buffer positions that will be removed from the glyph row because
16955 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16956 column is beyond frame width: don't subtract 1 "pixel" when
16957 computing width of the stretch.
16958 (reseat_at_next_visible_line_start): Undo the change made on
16959 2011-09-17 that saved paragraph information and restored it after
16960 the call to `reseat'. (Bug#9545)
16962 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16964 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16965 and turn window cursor on if cleared (Bug#9415).
16967 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16969 * search.c (boyer_moore): Take unibyte characters from pattern
16970 literally. (Bug#9458)
16972 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16974 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16976 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16978 Fix minor problem found by static checking.
16979 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16980 initialized, to pacify gcc -Wuninitialized.
16982 * fileio.c: Report proper errno when syscall falls.
16983 (Finsert_file_contents): Save and restore errno,
16984 so that report_file_error outputs the correct diagnostic.
16985 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16987 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16989 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16991 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16993 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16994 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16996 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16998 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16999 about the current paragraph and restore it after the call to reseat.
17001 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
17002 (bidi_find_paragraph_start): Search back for paragraph beginning
17003 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
17004 (bidi_move_to_visually_next): Only trigger paragraph-related
17005 computations when the last character is a newline or at EOB, not
17006 just any NEUTRAL_B. (Bug#9470)
17008 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
17009 truncated lines if point is covered by a display string. (Bug#9524)
17011 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
17013 * xselect.c: Relax test for outgoing X longs (Bug#9498).
17014 (cons_to_x_long): New function.
17015 (lisp_data_to_selection_data): Use it. Correct the test for
17016 short-versus-long data; it was negated. Break out of vector
17017 loop, for efficiency, when a long datum is discovered.
17019 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
17021 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
17023 2011-09-16 Eli Zaretskii <eliz@gnu.org>
17025 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
17026 GCC PR/17406) by declaring this function with external scope.
17028 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17030 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
17031 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
17033 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
17035 * editfns.c (Fformat): Correctly handle text properties on "%%".
17037 2011-09-15 Eli Zaretskii <eliz@gnu.org>
17039 * xterm.c (x_draw_composite_glyph_string_foreground):
17040 * w32term.c (x_draw_composite_glyph_string_foreground):
17041 * term.c (encode_terminal_code):
17042 * composite.c (composition_update_it, get_composition_id):
17043 * xdisp.c (get_next_display_element)
17044 (fill_composite_glyph_string): Add comments about special meaning
17045 of TAB characters in a composition.
17047 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17049 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
17050 This occurs when processing a multibyte format.
17051 Problem reported by Wolfgang Jenker.
17053 2011-09-15 Johan Bockgård <bojohan@gnu.org>
17055 * xdisp.c (try_cursor_movement): Only check for exact match if
17056 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
17058 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17060 Remove unused external symbols.
17061 * dispextern.h (calc_pixel_width_or_height): Remove decl.
17062 * xdisp.c (calc_pixel_width_or_height): Now static.
17063 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
17064 * indent.c (check_display_width):
17065 * w32term.c: Fix comment to match code.
17066 * xterm.c, xterm.h (x_catching_errors): Remove.
17068 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17070 * xselect.c: Use signed conversions more consistently (Bug#9498).
17071 (selection_data_to_lisp_data): Assume incoming selection data are
17072 signed integers, not unsigned. This is to be consistent with
17073 outgoing selection data, which was modified to use signed integers
17074 in as part of the fix to Bug#9196 in response to Jan D.'s comment
17075 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
17076 expects long, not unsigned long.
17078 2011-09-14 Eli Zaretskii <eliz@gnu.org>
17080 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
17081 computation of loop end. Reported by Johan Bockgård
17084 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
17086 * frame.c (Fother_visible_frames_p): Function deleted.
17088 2011-09-12 Eli Zaretskii <eliz@gnu.org>
17090 * indent.c (compute_motion): Process display vector front to back
17091 rather than the other way around. (Bug#2496)
17093 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
17095 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
17097 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
17099 * minibuf.c (Fread_from_minibuffer): Doc fix.
17101 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17103 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
17104 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
17106 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17108 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
17109 value for non-existent files.
17111 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17113 * fileio.c (Finsert_file_contents): If the file cannot be opened,
17114 set its "size" to -1. This will set the modtime_size field of
17115 the corresponding buffer to -1, which is what
17116 verify-visited-file-modtime expects for files that do not exist.
17119 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
17121 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
17123 * lisp.h: ... from here. push_key_description is no longer
17124 defined in keyboard.c, so its declaration should not be in
17125 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
17126 logically belongs with push_key_description.
17128 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
17130 * buffer.h: Include <sys/types.h> instead of <time.h>.
17131 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
17132 Problem reported by Herbert J. Skuhra.
17134 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
17136 * xml.c (parse_region): Make the parsing work for
17137 non-comment-starting XML files again (bug#9144).
17139 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
17141 * image.c (gif_load): Fix calculation of bottom and right corner.
17144 2011-09-10 Eli Zaretskii <eliz@gnu.org>
17146 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
17147 redisplay in small windows.
17149 2011-09-09 Eli Zaretskii <eliz@gnu.org>
17151 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
17153 2011-09-08 Martin Rudalics <rudalics@gmx.at>
17155 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
17156 Operate on live windows only.
17158 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
17160 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
17162 2011-09-07 Eli Zaretskii <eliz@gnu.org>
17164 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
17165 only under bidi iteration.
17167 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
17169 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
17171 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17173 isnan: Fix porting problem to Solaris 10 with bundled gcc.
17174 Without this fix, the command to link temacs failed due to an
17175 undefined symbol __builtin_isnan. This is because
17176 /usr/include/iso/math_c99.h #defines isnan(x) to
17177 __builtin_isnan(x), but the bundled gcc, which identifies itself
17178 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
17180 * floatfns.c (isnan): #undef, and then #define to a clone of
17182 (Fisnan): Always define, since it's always available now.
17183 (syms_of_floatfns): Always define isnan at the Lisp level.
17185 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17187 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
17189 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17191 * fileio.c: Fix bugs with large file offsets (Bug#9428).
17192 The previous code assumed that file offsets (off_t values) fit in
17193 EMACS_INT variables, which is not true on typical 32-bit hosts.
17194 The code messed up by falsely reporting buffer overflow in cases
17195 such as (insert-file-contents "big" nil 1 2) into an empty buffer
17196 when "big" contains more than 2**29 bytes, even though this
17197 inserts just one byte and does not overflow the buffer.
17198 (Finsert_file_contents): Store file offsets as off_t
17199 values, not as EMACS_INT values. Check for overflow when
17200 converting between EMACS_INT and off_t. When checking for
17201 buffer overflow or for overlap, take the offsets into account.
17202 Don't use EMACS_INT for small values where int suffices.
17203 When checking for overlap, fix a typo: ZV was used where
17204 ZV_BYTE was intended.
17205 (Fwrite_region): Don't assume off_t fits into 'long'.
17206 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
17208 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
17210 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
17212 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17214 sprintf-related integer and memory overflow issues (Bug#9412).
17216 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17217 (esprintf, exprintf, evxprintf): New functions.
17218 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17219 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17220 (modify_event_symbol): Do not assume that the length of
17221 name_alist_or_stem is safe to alloca and fits in int.
17222 (Fexecute_extended_command): Likewise for function name and binding.
17223 (Frecursion_depth): Wrap around reliably on integer overflow.
17224 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17225 since some callers pass EMACS_INT values.
17226 (Fsingle_key_description): Don't crash if symbol name contains more
17227 than MAX_ALLOCA bytes.
17228 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17229 (get_minibuffer): Arg is now EMACS_INT, not int.
17230 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17231 (esprintf, exprintf, evxprintf): New decls.
17232 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17234 * dbusbind.c (signature_cat): New function.
17235 (xd_signature, Fdbus_register_signal):
17236 Do not overrun buffer; instead, report string overflow.
17238 * dispnew.c (add_window_display_history): Don't overrun buffer.
17239 Truncate instead; this is OK since it's just a log.
17241 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17242 even if the time zone offset is outlandishly large.
17243 Don't mishandle offset == INT_MIN.
17245 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17246 when creating daemon; the previous buffer-overflow check was incorrect.
17248 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17249 which has the guts of the old verror function.
17251 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17252 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17254 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17255 (font_unparse_xlfd): Don't blindly alloca long strings.
17256 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17257 fits in int, when using sprintf. Use single snprintf to count
17258 length of string rather than counting it via multiple sprintfs;
17259 that's simpler and more reliable.
17260 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17261 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17262 sprintf, in case result does not fit in int.
17264 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17265 (fontset_from_font): Print it.
17267 * frame.c (tty_frame_count): Now printmax_t, not int.
17268 (make_terminal_frame, set_term_frame_name): Print it.
17269 (x_report_frame_params): In X, window IDs are unsigned long,
17270 not signed long, so print them as unsigned.
17271 (validate_x_resource_name): Check for implausibly long names,
17272 and don't assume name length fits in 'int'.
17273 (x_get_resource_string): Don't blindly alloca invocation name;
17274 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17277 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17278 (xg_check_special_colors, xg_set_geometry):
17279 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17281 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17282 Use esprintf, not sprintf, in case result does not fit in int.
17284 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17285 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17286 it as a large positive number.
17287 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17288 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17290 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17291 in case result does not fit in int.
17293 * print.c (float_to_string): Detect width overflow more reliably.
17294 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17295 buffer overrun. Don't assume list length fits in 'int'. Treat
17296 print length of 0 as 0, not as infinity; to be consistent with other
17297 uses of print length in this function. Don't overflow print length
17298 index. Don't assume hash table size fits in 'long', or that
17299 vectorlike size fits in 'unsigned long'.
17301 * process.c (make_process): Use printmax_t, not int, to format
17302 process-name gensyms.
17304 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17306 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17307 to avoid potential buffer overrun.
17309 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17310 if X resource line is longer than 512 bytes.
17312 * xfns.c (x_window): Make sprintf buffer a bit bigger
17313 to avoid potential buffer overrun.
17315 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17317 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17319 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17321 Integer overflow fixes for scrolling, etc.
17322 Without these, Emacs silently mishandles large integers sometimes.
17323 For example, "C-u 4294967297 M-x recenter" was treated as if
17324 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17326 * xdisp.c (try_window_id): Check Emacs fixnum range before
17327 converting to 'int'.
17329 * window.c (window_scroll_line_based, Frecenter):
17330 Check that an Emacs fixnum is in range before assigning it to 'int'.
17331 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17332 values converted from Emacs fixnums.
17333 (Frecenter): Don't wrap around a line count if it is out of 'int'
17334 range; instead, treat it as an extreme value.
17335 (Fset_window_configuration, compare_window_configurations):
17336 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17338 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17339 that can exceed INT_MAX. Check that EMACS_INT value is in range
17340 before assigning it to the (possibly-narrower) index.
17341 (match_limit): Don't assume that a fixnum can fit in 'int'.
17343 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17346 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17347 (Fvertical_motion): Don't wrap around LINES values that don't fit
17348 in 'int'. Instead, treat them as extreme values. This is good
17349 enough for windows, which can't have more than INT_MAX lines anyway.
17351 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17353 * Require libxml/parser.h to avoid compilation warning.
17355 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17357 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17358 since this reportedly can destroy thread storage.
17360 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
17362 * syntax.c (find_defun_start): Update all cache variables if
17363 exiting early (Bug#9401).
17365 2011-08-30 Eli Zaretskii <eliz@gnu.org>
17367 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17369 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17370 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17371 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17373 * term.c (tty_append_glyph): New function.
17374 (produce_stretch_glyph): Static function and its prototype deleted.
17376 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17379 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17381 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17382 when checking :margin (Bug#9390).
17383 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17384 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17385 so that the name doesn't mislead. All uses changed.
17387 2011-08-28 Johan Bockgård <bojohan@gnu.org>
17389 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17392 2011-08-27 Eli Zaretskii <eliz@gnu.org>
17394 * xdisp.c (move_it_to): Don't bail out early when reaching
17395 position beyond to_charpos, if we are scanning backwards.
17396 (move_it_vertically_backward): When DY == 0, make sure we get to
17397 the first character in the line after the newline.
17399 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17401 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17402 (ccl_driver): Do not generate an out-of-range pointer.
17403 (Fccl_execute_on_string): Remove unnecessary check for
17404 integer overflow, noted by Stefan Monnier in
17405 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17406 Remove a FIXME that didn't need fixing.
17407 Simplify the newly-introduced buffer reallocation code.
17409 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
17411 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17413 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17415 Integer and memory overflow issues (Bug#9196).
17417 * doc.c (get_doc_string): Rework so that
17418 get_doc_string_buffer_size is the actual buffer size, rather than
17419 being 1 less than the actual buffer size; this makes xpalloc more
17422 * image.c (x_allocate_bitmap_record, cache_image):
17423 * xselect.c (Fx_register_dnd_atom):
17424 Simplify previous changes by using xpalloc.
17426 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17427 since either will do and ptrdiff_t is convenient with xpalloc.
17429 * charset.c (charset_table_size)
17430 (struct charset_sort_data.priority): Now ptrdiff_t.
17431 (charset_compare): Don't overflow if priorities differ greatly.
17432 (Fsort_charsets): Don't assume list length fits in int.
17433 Check for size-calculation overflow when allocating sort data.
17434 (syms_of_charset): Allocate an initial charset table that is
17435 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17437 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17439 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17440 The actual value is always <= INT_MAX, and leaving it unsigned made
17441 overflow checking harder.
17443 * dispextern.h (struct glyph_matrix.rows_allocated)
17444 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17445 with xpalloc. The values are still always <= INT_MAX.
17447 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17449 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17450 (SAFE_NALLOCA): New macro.
17452 * region-cache.c (struct boundary.pos, find_cache_boundary)
17453 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17454 (set_cache_region, invalidate_region_cache)
17455 (revalidate_region_cache, know_region_cache, region_cache_forward)
17456 (region_cache_backward, pp_cache):
17457 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17458 so that ptrdiff_t * can be passed to xpalloc.
17459 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17460 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17461 (pp_cache): Don't assume cache_len fits in int.
17462 * region-cache.h: Adjust extern decls to match.
17464 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17465 EMACS_INT, since either will do, for xpalloc.
17467 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17468 (xnmalloc, xnrealloc, xpalloc): New functions.
17470 * bidi.c (bidi_shelve_header_size): New constant.
17471 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17472 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17474 * bidi.c (bidi_cache_shrink):
17475 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17477 Don't update size of array until after memory allocation succeeds,
17478 because xmalloc/xrealloc may not return.
17479 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17480 now that we have proper integer overflow checking.
17481 (record_overlay_string, overlay_strings): Catch overflows when
17482 calculating size of overlay_str_buf.
17484 * callproc.c (Fcall_process): Check for size overflow when
17485 calculating size of args2.
17486 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17487 Normally we prefer signed values, but sticking with ptrdiff_t would
17488 require adding more-complicated checks.
17490 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17491 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17492 Redo buffer-overflow calculations to avoid integer overflow.
17493 Add a FIXME comment where memory seems to be over-allocated.
17495 * character.c (Fstring): Check for size-calculation overflow.
17497 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17498 unnecessary integer overflow. Check for size overflow.
17499 (encode_coding_object): Don't update size until xmalloc succeeds.
17501 * composite.c (get_composition_id): Check for overflow in glyph
17502 length calculations.
17504 Integer and memory overflow fixes for display code.
17505 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17506 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17507 (scrolling_window): Check for overflow in size calculations.
17508 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17509 Don't assume glyph table len fits in int.
17510 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17511 (row_table_size): Now ptrdiff_t, not int.
17512 (scrolling_window): Avoid overflow in size calculations.
17513 Don't update size until allocation succeeds.
17514 * fns.c (concat): Check for overflow in size calculations.
17515 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17516 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17517 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17519 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17520 (get_doc_string): Check for size calculation overflow.
17521 Don't update size until allocation succeeds.
17522 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17523 EMACS_INT, where ptrdiff_t will do.
17524 (Fsubstitute_command_keys): Check for string overflow.
17526 * editfns.c (set_time_zone_rule): Don't assume environment length
17528 (message_length): Now ptrdiff_t, not int.
17529 (Fmessage_box): Don't update size until allocation succeeds.
17530 Don't assume message length fits in int.
17531 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17533 * emacs.c (main): Do not reallocate argv, since there is a null at
17534 the end that can be overwritten, and this way there's no need to
17535 worry about size-calculation overflow.
17536 (sort_args): Check for size-calculation overflow.
17538 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17540 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17542 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17543 (x_set_scroll_bar_width, x_figure_window_size):
17544 Check for integer overflow.
17545 (x_set_alpha): Do not assume XINT fits in int.
17547 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17548 This is for the members text_lines, text_cols, total_lines, total_cols,
17549 where the system imposes an 'int' limit.
17551 * fringe.c (Fdefine_fringe_bitmap):
17552 Don't update size until alloc works.
17554 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17555 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17557 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17558 Check for size-calculation overflow.
17559 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17560 do, as we prefer signed integers.
17561 (id_to_widget.max_size, id_to_widget.used)
17562 (xg_store_widget_in_map, xg_remove_widget_from_map)
17563 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17564 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17565 Use and return ptrdiff_t, not int.
17566 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17567 * gtkutil.h: Change prototypes to match the above.
17569 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17570 are duplicate now that they've been promoted to lisp.h.
17571 (x_allocate_bitmap_record, x_alloc_image_color)
17572 (make_image_cache, cache_image, xpm_load):
17573 Don't update size until alloc is done.
17574 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17576 Check for size calculation overflow.
17577 (ct_colors_allocated_max): New constant.
17578 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17581 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17582 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17583 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17584 Use ptrdiff_t, not int, to count maps.
17585 (read_char_minibuf_menu_prompt): Check for overflow in size
17586 calculations. Don't update size until allocation succeeds.
17587 Redo calculations to avoid overflow.
17588 * keyboard.h: Change prototypes to match the above.
17590 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17592 (current_minor_maps): Check for size calculation overflow.
17593 * keymap.h: Change prototypes to match the above.
17595 * lread.c (read1, init_obarray): Don't update size until alloc done.
17597 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17598 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17600 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17601 Now ptrdiff_t, not int.
17602 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17603 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17605 * process.c (Fnetwork_interface_list): Check for overflow
17606 in size calculation.
17608 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17610 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17611 overflow. Don't bother calling xmalloc when xrealloc will do.
17613 * search.c (Freplace_match): Check for size calculation overflow.
17614 (Fset_match_data): Don't assume list lengths fit in 'int'.
17616 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17617 for command line length. Do not attempt to address one before the
17618 beginning of an array, as that's not portable.
17620 * term.c (max_frame_lines): Remove; unused.
17621 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17623 (encode_terminal_code, calculate_costs): Check for size
17624 calculation overflow.
17625 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17626 table lengths and related sizes. Don't update size until alloc
17627 done. Redo calculations to avoid overflow.
17628 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17630 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17631 subtracting pointers.
17632 (gobble_line): Check for overflow more carefully. Don't update size
17635 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17636 Don't update size until alloc done.
17637 Redo size calculations to avoid overflow.
17638 Check for size calculation overflow.
17639 (main) [DEBUG]: Fix typo in invoking tparam1.
17641 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17642 Use ptrdiff_t, not int, for sizes.
17643 (store_mode_line_noprop_char): Don't update size until alloc done.
17645 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17646 Use ptrdiff_t, not int, for sizes.
17647 (Finternal_make_lisp_face, cache_face):
17648 Check for size calculation overflow.
17649 (cache_face): Treat size calculation overflows as if they were
17650 memory exhaustion (the usual treatment), rather than aborting.
17652 * xfns.c (x_encode_text, x_set_name_internal)
17653 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17654 sizes, since they can exceed INT_MAX in size. Check for size
17655 calculation overflow.
17657 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17658 (xg_select): Check for size calculation overflow.
17659 Don't update size until alloc done.
17661 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17662 as sprintf is limited to int lengths.
17664 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17665 (X_LONG_MIN): New macros.
17666 Use them to make the following changes clearer.
17667 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17668 This change doesn't affect the value now, but it may help remind
17669 future maintainers not to raise the value too much later.
17670 (SELECTION_QUANTUM): Remove, replacing with ...
17671 (selection_quantum): ... new function, which avoids overflow.
17673 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17674 assumption that selection length fits in 'int'.
17675 (x_reply_selection_request, x_handle_selection_request)
17676 (x_get_window_property, receive_incremental_selection)
17677 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17678 (lisp_data_to_selection_data, clean_local_selection_data):
17679 Use ptrdiff_t, not int, to record length of selection.
17680 (x_reply_selection_request, x_get_window_property)
17681 (receive_incremental_selection, x_property_data_to_lisp):
17682 Redo calculations to avoid overflow.
17683 (x_reply_selection_request): When sending hint, ceiling it at
17684 X_LONG_MAX rather than relying on wraparound overflow to send
17686 (x_get_window_property, receive_incremental_selection)
17687 (lisp_data_to_selection_data, x_property_data_to_lisp):
17688 Check for size-calculation overflow.
17689 (x_get_window_property, receive_incremental_selection)
17690 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17691 Don't store size until memory allocation succeeds.
17692 (x_get_window_property): Plug memory leak on memory exhaustion.
17693 Don't double-block input; malloc is safe here. Don't assume 2**34
17694 - 4 fits in unsigned long. Add an xassert to check
17695 XGetWindowProperty overflow. Be more careful about overflow
17696 calculations, and distinguish size from memory overflow better.
17697 (receive_incremental_selection): When tracing, don't assume
17698 unsigned int is less than INT_MAX.
17699 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17700 harmful) conversions of unsigned short to int.
17701 (lisp_data_to_selection_data): Don't assume that integers
17702 in the range -65535 through -1 fit in an X unsigned short.
17703 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17704 result parameters unless successful. Rely on cons_to_unsigned
17705 to report problems with elements; the old code wasn't right anyway.
17706 (x_check_property_data): Check for int overflow; we cannot use
17707 a wider type due to X limits.
17708 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17710 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17712 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17713 (x_term_init): Check for size calculation overflow.
17714 (x_color_cells): Don't store size until memory allocation succeeds.
17715 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17716 Don't assume alloca size is less than MAX_ALLOCA.
17717 (x_term_init): Don't assume length fits in int (sprintf is limited
17720 Use ptrdiff_t for composition IDs.
17721 * character.c (lisp_string_width):
17722 * composite.c (composition_table_size, n_compositions)
17723 (get_composition_id, composition_gstring_from_id):
17724 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17725 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17726 * window.c (Frecenter):
17727 Use ptrdiff_t, not int, for composition IDs.
17728 * composite.c (get_composition_id): Check for integer overflow.
17729 * composite.h: Adjust prototypes to match the above changes.
17731 Use ptrdiff_t for hash table indexes.
17732 * category.c (hash_get_category_set):
17733 * ccl.c (ccl_driver):
17734 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17735 * coding.c (coding_system_charset_list, detect_coding_system):
17736 * coding.h (struct coding_system.id):
17737 * composite.c (get_composition_id, gstring_lookup_cache):
17738 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17739 * image.c (xpm_get_color_table_h):
17740 * lisp.h (hash_lookup, hash_put):
17741 * minibuf.c (Ftest_completion):
17742 Use ptrdiff_t for hash table indexes, not int (which is too
17743 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17744 32-bit --with-wide-int hosts).
17746 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17747 Add a FIXME comment about memory leaks.
17748 (syms_of_charset): Don't assume xmalloc returns.
17750 Don't assume that stated character widths fit in int.
17751 * character.c (Fchar_width, c_string_width, lisp_string_width):
17752 * character.h (CHAR_WIDTH):
17753 * indent.c (MULTIBYTE_BYTES_WIDTH):
17754 Use sanitize_char_width to avoid undefined and/or bad behavior
17755 with outlandish widths.
17756 * character.h (sanitize_tab_width): Rename from sanitize_width,
17757 now that we have two such functions. All uses changed.
17758 (sanitize_char_width): New inline function.
17760 Don't assume that tab-width fits in int.
17761 * character.h (sanitize_width): New inline function.
17762 (SANE_TAB_WIDTH): New macro.
17763 (ASCII_CHAR_WIDTH): Use it.
17764 * indent.c (sane_tab_width): Remove. All uses replaced by
17765 SANE_TAB_WIDTH (current_buffer).
17766 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17768 * fileio.c: Integer overflow issues with file modes.
17769 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17771 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17772 Remove unreachable code.
17773 (read_hex, load_charset_map_from_file): Check for integer overflow.
17775 * xterm.c: Don't go over XClientMessageEvent limit.
17776 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17777 (x_send_scroll_bar_event): Likewise. Check that the size does not
17778 exceed limits imposed by XClientMessageEvent, as well as the usual
17779 ptrdiff_t and size_t limits.
17781 * keyboard.c: Overflow, signedness and related fixes.
17782 (make_lispy_movement): Use same integer type in forward decl
17783 that is used in the definition.
17784 (read_key_sequence, keyremap_step):
17785 Change bufsize argument back to int, undoing my 2011-03-30 change.
17786 We prefer signed types, and int is wide enough here.
17787 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17788 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17789 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17790 length, not size_t. Use ptrdiff_t for index, not int.
17791 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17792 possibility of integer overflow.
17794 Overflow, signedness and related fixes for images.
17796 * dispextern.h (struct it.stack[0].u.image.image_id)
17797 (struct_it.image_id, struct image.id, struct image_cache.size)
17798 (struct image_cache.used, struct image_cache.ref_count):
17799 * gtkutil.c (update_frame_tool_bar):
17800 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17801 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17802 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17803 * nsmenu.m (update_frame_tool_bar):
17804 * xdisp.c (calc_pixel_width_or_height):
17805 * xfns.c (image_cache_refcount):
17806 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17807 on typical 64-bit hosts.
17809 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17810 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17811 Omit unnecessary casts to int.
17812 (parse_image_spec): Check that integers fall into 'int' range
17813 when the callers expect that.
17814 (image_ascent): Redo ascent calculation to avoid int overflow.
17815 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17816 (lookup_image): Remove unnecessary tests.
17817 (xbm_image_p): Locals are now of int, not EMACS_INT,
17818 since parse_image_check makes sure they fit into int.
17819 (png_load, gif_load, svg_load_image):
17820 Prefer int to unsigned where either will do.
17821 (tiff_handler): New function, combining the cores of the
17822 old tiff_error_handler and tiff_warning_handler.
17823 This function is rewritten to use vsnprintf and thereby avoid
17824 stack buffer overflows. It uses only the features of vsnprintf
17825 that are common to both POSIX and native Microsoft.
17826 (tiff_error_handler, tiff_warning_handler): Use it.
17827 (tiff_load, gif_load, imagemagick_load_image):
17828 Don't assume :index value fits in 'int'.
17829 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17830 (imagemagick_load_image): Check that crop parameters fit into
17831 the integer types that MagickCropImage accepts. Don't assume
17832 Vimagemagick_render_type has a nonnegative value. Don't assume
17833 size_t fits in 'long'.
17834 (gs_load): Use printmax_t to print the widest integers possible.
17835 Check for integer overflow when computing image height and width.
17837 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17839 * xdisp.c (redisplay_window): Don't force window start if point
17840 will be invisible in the resulting window. (Bug#9324)
17842 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17844 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17845 the display spec is of the form `(space ...)'.
17846 (handle_display_spec): Return the value returned by
17847 handle_single_display_spec, not just 1 or zero.
17848 (handle_single_display_spec): If the display spec is of the form
17849 `(space ...)', and specifies display in the text area, return 2
17851 (try_cursor_movement): Check for the need to scroll more
17852 accurately, and prefer exact match for point under bidi.
17853 Don't advance `row' beyond the last row of the window.
17855 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17856 into disp_prop; all users changed.
17858 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17859 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17860 for the text covered by the display property.
17862 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17864 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17865 Change return value to nil.
17866 (Frecord_buffer): Delete unused function.
17868 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17870 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17871 buffers, return left-to-right.
17872 (set_cursor_from_row): Consider candidate row a win if its glyph
17873 represents a newline and point is on that newline. Fixes cursor
17874 positioning on the newline at EOL of R2L text within L2R
17875 paragraph, and vice versa.
17876 (try_cursor_movement): Check continued rows, in addition to
17877 continuation rows. Fixes unwarranted scroll when point enters a
17878 continued line of R2L text within an L2R paragraph, or vice versa.
17879 (cursor_row_p): Consider the case of point being equal to
17880 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17881 from the end of a short line to the beginning of a continued line
17882 of R2L text within L2R paragraph.
17883 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17884 composed characters.
17886 * bidi.c (bidi_check_type): Use xassert.
17887 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17890 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17892 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17895 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17897 * nsfont.m (ns_otf_to_script): Fix typo.
17899 2011-08-22 Kenichi Handa <handa@m17n.org>
17901 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17902 extra slot even if the purpose is char-code-property-table.
17904 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17906 * xdisp.c (redisplay_window): When computing centering_position,
17907 account for the height of the header line. (Bug#8874)
17909 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17910 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17911 candidate is selected by the mouse, and that candidate has a
17912 composed character under the mouse.
17914 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17915 coordinates reported by pos-visible-in-window-p for a composed
17916 character in column zero.
17918 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17920 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17922 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17924 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17925 consider it a hit if to_charpos is anywhere in the range of the
17926 composed buffer positions.
17928 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17930 * image.c (gif_load): Don't assume that each subimage has the same
17931 dimensions as the base image. Handle disposal method that is
17932 "undefined" by the gif spec (Bug#9335).
17934 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17936 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17937 (Fcondition_case): Document `debug' symbol in error handler.
17939 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17941 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17942 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17943 from an Org mode buffer to a Speedbar frame.
17945 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17946 a composition, take its buffer position from IT->cmp_it.charpos.
17947 Fixes cursor positioning at the beginning of a line that begins
17948 with a composed character.
17950 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17952 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17953 character bidirectional type, use STRONG_L instead. Fixes crashes
17954 in a buffer produced by `describe-categories'.
17956 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17957 members before the level stack, so they would be saved and
17958 restored when copying iterator state. Fixes incorrect reordering
17959 around TABs covered by display properties.
17961 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17963 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17965 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17967 * eval.c (internal_condition_case, internal_condition_case_1)
17968 (internal_condition_case_2, internal_condition_case_n):
17969 Remove unnecessary aborts (Bug#9081).
17971 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17973 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17974 has no `load' handler, try opening the file locally. (Bug#9311)
17976 2011-08-16 Ken Brown <kbrown@cornell.edu>
17978 * gmalloc.c: Expand comment.
17980 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17982 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17983 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17985 2011-08-16 Ken Brown <kbrown@cornell.edu>
17987 Fix memory allocation problems in Cygwin build (Bug#9273).
17989 * unexcw.c (__malloc_initialized): Declare external variable.
17990 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17992 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17994 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17996 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17997 in the static heap.
17998 [CYGWIN] (special_realloc): New function.
17999 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
18000 requests to realloc storage in the static heap.
18002 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
18004 * bidi.c (bidi_initialize): Remove unused local.
18006 2011-08-15 Eli Zaretskii <eliz@gnu.org>
18009 * biditype.h: Remove file.
18010 * makefile.w32-in ($(BLD)/bidi.$(O)):
18011 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
18013 * dispextern.h: Fix a typo in the comment to bidi_type_t.
18015 * chartab.c: Improve commentary for the uniprop_table API.
18017 * bidi.c (bidi_paragraph_init): Support zero value of
18018 bidi_ignore_explicit_marks_for_paragraph_level.
18019 (bidi_initialize): Use uniprop_table instead of including
18020 biditype.h and bidimirror.h.
18022 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
18023 coordinates of the iterator when restoring from ppos_it.
18026 2011-08-14 Kenichi Handa <handa@m17n.org>
18028 * process.c (create_process): Call setup_process_coding_systems
18029 after the pid of the process is set to -1 (Bug#8162).
18031 2011-08-14 Eli Zaretskii <eliz@gnu.org>
18033 * xdisp.c (move_it_in_display_line_to): Don't invoke
18034 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
18035 ppos_it. Fixes vertical cursor motion when line beginning is
18036 covered by an image. (Bug#9296)
18038 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
18040 * nsterm.h (ns_run_ascript): Declare.
18041 (NSAPP_DATA2_RUNASSCRIPT): Define.
18043 * nsfns.m (as_script, as_result, as_status): New static variables.
18044 (ns_run_ascript): New function.
18045 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
18046 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
18047 the event loop. Get status from as_status (Bug#7276).
18049 * nsterm.m (sendEvent): If event is NSApplicationDefined and
18050 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
18051 the event loop (Bug#7276).
18053 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
18055 * gnutls.c (QCgnutls_bootprop_priority)
18056 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
18057 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
18058 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
18059 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
18060 (QCgnutls_bootprop_verify_hostname_error)
18061 (QCgnutls_bootprop_callbacks_verify): Rename from
18062 Qgnutls_bootprop_..., all uses changed.
18064 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
18067 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
18069 * xfaces.c (Qframe_set_background_mode): Now static.
18070 * dispextern.h (Qframe_set_background_mode): Remove decl.
18072 * process.c (Fnetwork_interface_info): Declare local only if needed.
18074 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
18076 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
18077 (Fnetwork_interface_list): Allocate in increments of bytes instead
18078 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
18079 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
18081 (struct ifflag_def): notrailers is smart on OSX.
18082 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
18083 Get hardware address with getifaddrs if available.
18085 2011-08-12 Eli Zaretskii <eliz@gnu.org>
18087 * xdisp.c (iterate_out_of_display_property): xassert that
18088 IT->position is set to within IT->object's boundaries. Break from
18089 the loop as soon as EOB is reached; avoids infloops in redisplay
18090 when IT->position is set up wrongly due to some bug.
18091 Set IT->current to match the bidi iterator unconditionally.
18092 (push_display_prop): Allow GET_FROM_STRING as IT->method on
18093 entry. Force push_it to save on the stack the current
18094 buffer/string position, to be restored by pop_it. Fix flags in
18095 the iterator structure wrt the object coming from a display
18096 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
18097 properties. (Bug#9284)
18099 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
18101 * fontset.c (fontset_get_font_group): Add proper type checks.
18104 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18106 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
18107 and LC_VERSION_MIN_MACOSX.
18108 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
18109 (dump_it) [LC_FUNCTION_STARTS]: Use it.
18111 2011-08-08 Eli Zaretskii <eliz@gnu.org>
18113 * xdisp.c (forward_to_next_line_start): Allow to use the
18114 no-display-properties-and-no-overlays under bidi display.
18115 Set disp_pos in the bidi iterator to avoid searches for display
18116 properties and overlays.
18118 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
18120 * editfns.c (Fset_time_zone_rule): Document relationship with the
18123 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
18124 the font entity extracted from the cache (Bug#8109).
18126 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
18128 * composite.c (autocmp_chars): Don't reset point. That is done by
18129 restore_point_unwind (Bug#5984).
18131 2011-08-07 Juri Linkov <juri@jurta.org>
18133 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
18134 to show the arg `TIME' instead of `TIMEVAL'.
18136 2011-08-06 Eli Zaretskii <eliz@gnu.org>
18138 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
18139 display property strides EOL and includes a newline, as in
18140 longlines-mode. (Bug#9254)
18141 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
18142 word-wrap under bidirectional display. (Bug#9224)
18144 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
18145 is non-zero, even if the data buffer is NULL. Fixes a crash in
18146 vertical-motion with longlines-mode. (Bug#9254)
18148 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18150 * bidi.c <bidi_cache_total_alloc>: Now static.
18151 (bidi_initialize): Initialize bidi_cache_total_alloc.
18153 * xdisp.c (display_line): Release buffer allocated for shelved bidi
18156 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
18157 amount allocated this far in `bidi_cache_total_alloc'.
18158 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
18159 non-zero, only free the data buffer without restoring the cache
18160 contents. All callers changed.
18162 * dispextern.h (bidi_unshelve_cache): Update prototype.
18164 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
18165 (move_it_in_display_line, move_it_to)
18166 (move_it_vertically_backward, move_it_by_lines): Replace the call
18167 to xfree to an equivalent call to bidi_unshelve_cache.
18168 (move_it_in_display_line_to): Fix logic of returning
18169 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
18171 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18173 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
18174 came from a string character with a `cursor' property. (Bug#9229)
18176 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18178 * Makefile.in (LIB_PTHREAD): New variable.
18179 (LIBES): Add LIB_PTHREAD (Bug#9216).
18181 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
18182 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
18184 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
18186 * regex.c (re_iswctype): Remove some redundant boolean conversions.
18188 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18190 * xterm.c (x_find_topmost_parent): New function.
18191 (x_set_frame_alpha): Find topmost parent window with
18192 x_find_topmost_parent and set the property there also (bug#9181).
18193 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
18195 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
18197 * callproc.c (Fcall_process): Avoid vfork clobbering
18198 the local vars buffer, coding_systems, current_dir.
18200 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
18202 * keymap.c (Fmake_composed_keymap): Move to subr.el.
18204 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
18206 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
18207 so that it is not optimized away.
18209 * xdisp.c (compute_display_string_pos): Remove unused local.
18211 2011-08-02 Eli Zaretskii <eliz@gnu.org>
18213 Fix slow cursor motion and scrolling in large buffers with
18214 selective display, like Org Mode buffers. (Bug#9218)
18216 * dispextern.h (struct bidi_it): New member disp_prop_p.
18218 * xdisp.c: Remove one-slot cache of display string positions.
18219 (compute_display_string_pos): Accept an additional argument
18220 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18221 for a display string or property. If found, set DISP_PROP_P
18224 * bidi.c (bidi_fetch_char): Accept an additional argument
18225 DISP_PROP_P, and pass it to compute_display_string_pos.
18226 Only handle text covered by a display string if DISP_PROP_P is returned
18227 non-zero. All callers of bidi_fetch_char changed.
18229 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18231 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18233 2010-12-03 Don March <don@ohspite.net>
18235 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18236 last character M-[char] is translated to ESC [char] (bug#7541).
18238 2011-08-02 Kenichi Handa <handa@m17n.org>
18240 * lisp.h (uniprop_table): Extern it.
18242 * chartab.c (uniprop_table): Make it non-static.
18244 2011-08-01 Eli Zaretskii <eliz@gnu.org>
18246 * xdisp.c (forward_to_next_line_start): Accept additional argument
18247 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18249 (reseat_at_next_visible_line_start): Use the bidi iterator state
18250 returned by forward_to_next_line_start to restore the state of
18251 it->bidi_it after backing up to previous newline. (Bug#9212)
18253 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18255 * regex.c (re_comp): Protoize.
18256 (re_exec): Fix return type.
18257 (regexec): Fix type of `ret'. (Bug#9203)
18259 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18261 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18262 This is needed if max-image-size is a floating-point number.
18264 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18266 * print.c (print_object): Print empty symbol as ##.
18268 * lread.c (read1): Read ## as empty symbol.
18270 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18272 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18273 setting frame foreground color (Bug#9175).
18274 (x_set_background_color): Likewise.
18276 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18277 contents (Bug#9176).
18278 (EmacsTooltip -init): Remove bezels and add shadows to
18281 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18282 or scroll bar (Bug#8470).
18284 * nsfont.m (nsfont_open): Remove assignment to voffset and
18285 unnecessary vars hshink, expand, hd, full_height, min_height.
18286 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18288 * nsterm.h (nsfont_info): Remove voffset field.
18290 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18292 Implement strike-through and overline on NextStep (Bug#8863).
18294 * nsfont.m (nsfont_open): Use underline position provided by font,
18295 instead of hard-coded value of 2.
18296 (nsfont_draw): Call ns_draw_text_decoration instead.
18298 * nsterm.h: Add declaration for ns_draw_text_decoration.
18300 * nsterm.m (ns_draw_text_decoration): New function for drawing
18301 underline, overline, and strike-through.
18302 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18303 ns_draw_text_decoration. Change treatment of cursor drawing to
18304 accommodate underlining, etc.
18306 2011-07-28 Eli Zaretskii <eliz@gnu.org>
18308 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18311 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18313 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18314 Without this fix, if a signal arrives just after memory fills up,
18315 'malloc' might be invoked reentrantly.
18317 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18318 In other words, assume that every image size is allowed, on non-X
18319 hosts. This assumption is probably wrong, but it lets Emacs compile.
18321 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18323 * regex.c (re_iswctype): Convert return values to boolean.
18325 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18327 * xdisp.c (compute_display_string_pos): Don't use cached display
18328 string position if the buffer had its restriction changed.
18331 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18333 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18335 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18337 Integer signedness and overflow and related fixes. (Bug#9079)
18339 * bidi.c: Integer size and overflow fixes.
18340 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18341 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18342 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18343 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18344 (bidi_find_other_level_edge):
18345 Use ptrdiff_t instead of EMACS_INT where either will do.
18346 This works better on 32-bit hosts configured --with-wide-int.
18347 (bidi_cache_ensure_space): Check for size-calculation overflow.
18348 Use % rather than repeated addition, for better worst-case speed.
18349 Don't set bidi_cache_size until after xrealloc returns, because it
18351 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18352 (bidi_cache_ensure_space): Also check that the bidi cache size
18353 does not exceed that of the largest Lisp string or buffer. See Eli
18354 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18356 * alloc.c (__malloc_size_t): Remove.
18357 All uses replaced by size_t. See Andreas Schwab's note
18358 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18360 * image.c: Improve checking for integer overflow.
18361 (check_image_size): Assume that f is nonnull, since
18362 it is always nonnull in practice. This is one less thing to
18363 worry about when checking for integer overflow later.
18364 (x_check_image_size): New function, which checks for integer
18365 overflow issues inside X.
18366 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18367 This removes the need for a memory_full check.
18368 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18369 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18370 (xbm_read_bitmap_data): Change locals back to 'int', since
18371 their values must fit in 'int'.
18372 (xpm_load_image, png_load, tiff_load):
18373 Invoke x_create_x_image_and_pixmap earlier,
18374 to avoid much needless work if the image is too large.
18375 (tiff_load): Treat overly large images as if
18376 x_create_x_image_and_pixmap failed, not as malloc failures.
18377 (gs_load): Use x_check_image_size.
18379 * gtkutil.c: Omit integer casts.
18380 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18381 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18383 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18385 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18386 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18387 would wrongly return t on a 64-bit host.
18389 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18390 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18391 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18392 and therefore cause GCC to emit a bogus diagnostic in some cases.
18394 * image.c: Integer signedness and overflow and related fixes.
18395 This is not an exhaustive set of fixes, but it's time to
18396 record what I've got.
18397 (lookup_pixel_color, check_image_size): Remove redundant decls.
18398 (check_image_size): Don't assume that arbitrary EMACS_INT values
18399 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18400 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18401 (tiff_load, imagemagick_load_image):
18402 Check for overflow in size calculations.
18403 (x_create_x_image_and_pixmap): Remove unnecessary test for
18404 xmalloc returning NULL; that can't happen.
18405 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18406 (xpm_color_bucket): Use better integer hashing function.
18407 (xpm_cache_color): Don't possibly over-allocate memory.
18408 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18409 (gif_memory_source):
18410 Use ptrdiff_t, not int or size_t, to record sizes.
18411 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18412 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18413 either works, as we prefer signed integers.
18414 (tiff_read_from_memory, tiff_write_from_memory):
18415 Return tsize_t, not size_t, since that's what the TIFF API wants.
18416 (tiff_read_from_memory): Don't fail simply because the read would
18417 go past EOF; instead, return a short read.
18418 (tiff_load): Omit no-longer-needed casts.
18419 (Fimagemagick_types): Don't assume size fits into 'int'.
18421 Improve hashing quality when configured --with-wide-int.
18422 * fns.c (hash_string): New function, taken from sxhash_string.
18423 Do not discard information about ASCII character case; this
18424 discarding is no longer needed.
18425 (sxhash-string): Use it. Change sig to match it. Caller changed.
18426 * lisp.h: Declare it.
18427 * lread.c (hash_string): Remove, since we now use fns.c's version.
18428 The fns.c version returns a wider integer if --with-wide-int is
18429 specified, so this should help the quality of the hashing a bit.
18431 * emacs.c: Integer overflow minor fix.
18432 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18433 Define only if GNU_LINUX.
18434 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18436 * dispnew.c: Integer signedness and overflow fixes.
18437 Remove unnecessary forward decls, that were a maintenance hassle.
18438 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18440 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18441 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18442 (prepare_desired_row, line_draw_cost):
18443 Use int, not unsigned, where either works.
18444 (save_current_matrix, restore_current_matrix):
18445 Use ptrdiff_t, not size_t, where either works.
18446 (init_display): Check for overflow more accurately, and without
18447 relying on undefined behavior.
18449 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18450 Remove, replacing with the new symbols in lisp.h. All uses changed.
18451 * fileio.c (make_temp_name):
18452 * filelock.c (lock_file_1, lock_file):
18453 * xdisp.c (message_dolog):
18454 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18455 Use pMd etc. instead.
18456 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18457 replacing the pWIDE etc. symbols removed from editfns.c.
18459 * keyboard.h (num_input_events): Now uintmax_t.
18460 This is (very slightly) less likely to mess up due to wraparound.
18463 * buffer.c: Integer signedness fixes.
18464 (alloc_buffer_text, enlarge_buffer_text):
18465 Use ptrdiff_t rather than size_t when either will do, as we prefer
18468 * alloc.c: Integer signedness and overflow fixes.
18469 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18470 (__malloc_size_t): Default to size_t, not to int.
18471 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18472 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18473 Prefer ptrdiff_t to size_t when either would do, as we prefer
18475 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18476 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18477 Now const. Initialize with values that are in range even if char
18479 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18480 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18481 These functions do the right thing with sizes > 2**32.
18482 (check_depth): Now ptrdiff_t, not int.
18483 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18484 Adjust to new way of storing sizes. Check for size overflow bugs
18486 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18487 slightly wrong anyway, as it missed one instance of
18488 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18489 (refill_memory_reserve): Omit needless cast to size_t.
18490 (mark_object_loop_halt): Mark as externally visible.
18492 * xselect.c: Integer signedness and overflow fixes.
18493 (Fx_register_dnd_atom, x_handle_dnd_message):
18494 Use ptrdiff_t, not size_t, since we prefer signed.
18495 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18496 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18497 x_dnd_atoms_size and x_dnd_atoms_length.
18499 * doprnt.c: Prefer signed to unsigned when either works.
18501 * doprnt.c (doprnt):
18503 * xdisp.c (vmessage):
18504 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18505 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18506 prefer signed arithmetic to avoid comparison confusion.
18507 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18508 but is a bit tricky.
18510 Assume freestanding C89 headers, string.h, stdlib.h.
18511 * data.c, doprnt.c, floatfns.c, print.c:
18512 Include float.h unconditionally.
18513 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18514 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18515 * regex.c: Likewise for stddef.h, string.h.
18516 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18517 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18518 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18519 (STDC_HEADERS): Remove obsolete defines.
18520 * sysdep.c: Include limits.h unconditionally.
18522 Assume support for memcmp, memcpy, memmove, memset.
18523 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18524 * regex.c (memcmp, memcpy):
18525 Remove; we assume C89 now.
18527 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18528 (__malloc_safe_bcopy): Remove; no longer needed.
18530 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18531 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18532 well either way, and we prefer signed to unsigned.
18534 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18536 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18537 closes the connection while we're reading (bug#9182).
18539 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18541 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18542 are specified (Bug#9168).
18544 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18546 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18547 Found by GCC static checking and --with-wide-int on a 32-bit host.
18549 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18551 * xdisp.c (compute_display_string_pos): Fix logic of caching
18552 previous display string position. Initialize cached_prev_pos to
18553 -1. Fixes slow-down at the beginning of a buffer.
18555 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18557 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18558 for attrs[LFACE_FONTSET_INDEX].
18560 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18562 * xml.c (parse_region): Remove unused local
18563 that was recently introduced.
18565 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18567 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18568 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18570 * xdisp.c (move_it_in_display_line_to): Record the best matching
18571 position for TO_CHARPOS while scanning the line, and restore it on
18572 exit if none of the characters scanned was an exact match.
18573 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18574 when exact match is impossible due to invisible text, and the
18575 lines are truncated.
18577 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18579 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18582 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18584 Fix a significant slow-down of cursor motion with C-n, C-p,
18585 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18586 auto-repeat under bidi redisplay in fontified buffers.
18587 * xdisp.c (compute_stop_pos_backwards): New function.
18588 (next_element_from_buffer): Call compute_stop_pos_backwards to
18589 find a suitable prev_stop when we find ourselves before
18591 (reseat): Don't look for prev_stop, as that could mean a very long
18593 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18594 <cached_disp_overlay_modiff>: Cache for last found display string
18596 (compute_display_string_pos): Return the cached position if asked
18597 about the same buffer in the same area of character positions, and
18598 the buffer wasn't changed since the time the display string
18599 position was cached.
18601 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18603 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18604 is an integer, which is important for empty lines. (Bug#9149)
18606 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18608 * frame.c (Fmodify_frame_parameters): In tty case, update the
18609 default face if necessary (Bug#4238).
18611 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18613 * editfns.c (Fstring_to_char): No need to explain what a character
18614 is in the docstring (Bug#6576).
18616 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18618 * xml.c (parse_region): Make sure we always return a tree.
18620 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18622 * xml.c (parse_region): If a document contains only comments,
18625 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18627 * xml.c (make_dom): Return comments, too.
18629 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18632 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18633 and the surrounding thread.
18634 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18635 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18636 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18638 * s/openbsd.h (BROKEN_SIGIO): Define.
18639 * unexelf.c (unexec) [__OpenBSD__]:
18640 Don't update the .mdebug section of the Alpha COFF symbol table.
18642 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18644 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18647 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18649 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18650 This fixes some race conditions on the permissions of any newly
18653 * alloc.c (valid_pointer_p): Use pipe, not open.
18654 This fixes some permissions issues when debugging.
18656 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18657 If fchown fails to set both uid and gid, try to set just gid,
18658 as that is sometimes allowed. Adjust the file's mode to eliminate
18659 setuid or setgid bits that are inappropriate if fchown fails.
18661 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18663 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18664 to compare Lisp_Objects.
18665 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18666 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18667 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18669 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18671 * lread.c (read_integer): Unread even EOF character.
18672 (read1): Likewise. Properly record start position of symbol.
18674 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18675 symbol character follows.
18677 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18679 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18680 This works around a problem with the previous change to Fcopy_file.
18681 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18682 and without this change, GCC might complain about discarding
18683 fchown's return value.
18685 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18687 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18689 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18691 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18693 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18695 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18696 it's used from the C level.
18698 * process.c: Use the same condition for POLL_FOR_INPUT in both
18699 keyboard.c and process.c (bug#1858).
18701 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18703 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18704 (Fgnutls_boot): Use it.
18706 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18708 * doc.c (Fsubstitute_command_keys): Revert last change.
18710 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18712 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18713 quotes the next character, and doesn't affect other longer
18714 sequences (bug#8935).
18716 * lread.c (syms_of_lread): Clarify that is isn't only
18717 `eval-buffer' and `eval-defun' that's affected by
18718 `lexical-binding' (bug#8460).
18720 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18722 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18723 bidi redisplay when a line includes both an image and is truncated.
18725 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18727 Fix minor problems found by static checking.
18728 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18729 (elsz): Now a signed constant, not a size_t var. We prefer signed
18730 types to unsigned, to avoid integer comparison confusion. Without
18731 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18732 "cannot optimize loop, the loop counter may overflow", a symptom
18734 * indent.c (Fvertical_motion): Mark locals as initialized.
18735 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18737 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18739 * search.c (Fre_search_backward): Mention `case-fold-search' in
18740 all the re_search_* functions (bug#8138).
18742 * keyboard.c (Fopen_dribble_file): Document when the file is
18745 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18747 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18750 Support bidi reordering of display and overlay strings.
18751 * xdisp.c (compute_display_string_pos)
18752 (compute_display_string_end): Accept additional argument STRING.
18753 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18754 (reseat_to_string): Initialize bidi_it->string.s and
18755 bidi_it->string.schars.
18756 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18757 NULL (avoids a crash in bidi_paragraph_init).
18758 Initialize itb.string.lstring.
18759 (init_iterator): Call bidi_init_it only of a valid
18760 buffer position was specified. Initialize paragraph_embedding to
18762 (reseat_to_string): Initialize the bidi iterator.
18763 (display_string): If we need to ignore text properties of
18764 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18765 original value of -1 will not work with bidi.)
18766 (compute_display_string_pos): First arg is now struct
18767 `text_pos *'; all callers changed. Support display properties on
18769 (compute_display_string_end): Support display properties on Lisp
18771 (init_iterator, reseat_1, reseat_to_string): Initialize the
18772 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18773 when iterating on a string not from display properties).
18774 (compute_display_string_pos, compute_display_string_end):
18775 Fix calculation of the object to scan. Fixes an error when using
18777 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18778 base_level_stop; instead, set base_level_stop to BEGV.
18779 Fixes crashes in vertical-motion.
18780 (next_element_from_buffer): Improve commentary for when
18781 the iterator is before prev_stop.
18782 (init_iterator): Initialize bidi_p from the default value of
18783 bidi-display-reordering, not from buffer-local value. Use the
18784 buffer-local value only if initializing for buffer iteration.
18785 (handle_invisible_prop): Support invisible properties on strings
18786 that are being bidi-reordered.
18787 (set_iterator_to_next): Support bidi reordering of C strings and
18789 (next_element_from_string): Support bidi reordering of Lisp
18791 (handle_stop_backwards): Support Lisp strings as well.
18792 (display_string): Support display of R2L glyph rows.
18793 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18794 (init_iterator): Don't initialize it->bidi_p for strings
18796 (reseat_to_string): Initialize it->bidi_p for strings here.
18797 (next_element_from_string, next_element_from_c_string)
18798 (next_element_from_buffer): Add xassert's for correspondence
18799 between IT's object being iterated and it->bidi_it.string
18801 (face_before_or_after_it_pos): Support bidi iteration.
18802 (next_element_from_c_string): Handle the case of the first string
18803 character that is not the first one in the visual order.
18804 (get_visually_first_element): New function, refactored from common
18805 parts of next_element_from_buffer, next_element_from_string, and
18806 next_element_from_c_string.
18807 (tool_bar_lines_needed, redisplay_tool_bar)
18808 (display_menu_bar): Force left-to-right direction. Add a FIXME
18809 comment for making that be controlled by a user option.
18810 (push_it, pop_it): Save and restore the state of the
18811 bidi iterator. Save and restore the bidi_p flag.
18812 (pop_it): Iterate out of display property for string iteration as
18814 (iterate_out_of_display_property): Support iteration over strings.
18815 (handle_single_display_spec): Set up it->bidi_it for iteration
18816 over a display string, and call bidi_init_it.
18817 (handle_single_display_spec, next_overlay_string)
18818 (get_overlay_strings_1, push_display_prop): Set up the bidi
18819 iterator for displaying display or overlay strings.
18820 (forward_to_next_line_start): Don't use the shortcut if
18822 (back_to_previous_visible_line_start): If handle_display_prop
18823 pushed the iterator stack, restore the internal state of the bidi
18824 iterator by calling bidi_pop_it same number of times.
18825 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18826 and we are bidi-iterating, don't decrement the iterator position;
18827 instead, set the first_elt flag in the bidi iterator, to produce
18829 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18830 (push_display_prop): xassert that we are iterating a buffer.
18831 (push_it, pop_it): Save and restore paragraph_embedding member.
18832 (handle_single_display_spec, next_overlay_string)
18833 (get_overlay_strings_1, reseat_1, reseat_to_string)
18834 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18835 correctly. Don't assume unibyte strings are not bidi-reordered.
18836 (compute_display_string_pos)
18837 (compute_display_string_end): Fix handling the case of C string.
18838 (push_it, pop_it): Save and restore from_disp_prop_p.
18839 (handle_single_display_spec, push_display_prop): Set the
18840 from_disp_prop_p flag.
18841 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18842 (pop_it): Call iterate_out_of_display_property only if we are
18843 popping after iteration over a string that came from a display
18844 property. Fix a typo in popping stretch info. Add an assertion
18845 for verifying that the iterator position is in sync with the bidi
18847 (handle_single_display_spec, get_overlay_strings_1)
18848 (push_display_prop): Fix initialization of paragraph direction for
18849 string when that of the parent object is not yet determined.
18850 (reseat_1): Call bidi_init_it to resync the bidi
18851 iterator with IT's position. (Bug#7616)
18852 (find_row_edges): If ROW->start.pos gives position
18853 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18854 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18855 Reset the from_disp_prop_p flag.
18856 (SAVE_IT, RESTORE_IT): New macros.
18857 (pos_visible_p, face_before_or_after_it_pos)
18858 (back_to_previous_visible_line_start)
18859 (move_it_in_display_line_to, move_it_in_display_line)
18860 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18861 (try_scrolling, redisplay_window, display_line): Use them when
18862 saving a temporary copy of the iterator and restoring it back.
18863 (back_to_previous_visible_line_start, reseat_1)
18864 (init_iterator): Empty the bidi cache "stack".
18865 (move_it_in_display_line_to): If iterator ended up at
18866 EOL, but we never saw any buffer positions smaller than
18867 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18868 motion in bidi-reordered lines.
18869 (move_it_in_display_line_to): Record prev_method and prev_pos
18870 immediately before the call to set_iterator_to_next. Fixes cursor
18871 motion in bidi-reordered lines with stretch glyphs and strings
18872 displayed in margins. (Bug#8133) (Bug#8867)
18873 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18875 (pos_visible_p): Support positions in bidi-reordered lines.
18876 Save and restore bidi cache.
18878 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18879 (bidi_paragraph_info): Delete unused struct.
18880 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18881 (bidi_cache_start): New variable.
18882 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18884 (bidi_cache_fetch_state, bidi_cache_search)
18885 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18886 (bidi_cache_find, bidi_peek_at_next_level)
18887 (bidi_level_of_next_char, bidi_find_other_level_edge)
18888 (bidi_move_to_visually_next): Compare cache index with
18889 bidi_cache_start rather than with zero.
18890 (bidi_fetch_char): Accept new argument STRING; all callers
18891 changed. Support iteration over a string. Support strings with
18892 display properties. Support unibyte strings. Fix the type of
18893 `len' according to what STRING_CHAR_AND_LENGTH expects.
18894 (bidi_paragraph_init, bidi_resolve_explicit_1)
18895 (bidi_resolve_explicit, bidi_resolve_weak)
18896 (bidi_level_of_next_char, bidi_move_to_visually_next):
18897 Support iteration over a string.
18898 (bidi_set_sor_type, bidi_resolve_explicit_1)
18899 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18900 can now be zero (for strings); special values 0 and -1 were
18901 changed to -1 and -2, respectively.
18902 (bidi_char_at_pos): New function.
18903 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18904 Call it instead of FETCH_MULTIBYTE_CHAR.
18905 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18906 initialized to valid values.
18907 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18909 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18910 the test for valid cached positions. Fix the logic for looking up
18911 the sentinel state in the cache. GCPRO the Lisp string we are
18913 (bidi_push_it, bidi_pop_it): New functions.
18914 (bidi_initialize): Initialize the bidi cache start stack pointer.
18915 (bidi_cache_ensure_space): New function, refactored from part of
18916 bidi_cache_iterator_state. Don't assume the required size is just
18917 one BIDI_CACHE_CHUNK away.
18918 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18919 (bidi_count_bytes, bidi_char_at_pos): New functions.
18920 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18921 always valid if bidi_cache_idx is valid.
18922 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18923 is valid if it's going to be used.
18924 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18925 (bidi_cache_fetch_state, bidi_cache_search)
18926 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18927 (bidi_cache_iterator_state, bidi_cache_find)
18928 (bidi_find_other_level_edge, bidi_cache_start_stack):
18929 All variables related to cache indices are now EMACS_INT.
18931 * dispextern.h (struct bidi_string_data): New structure.
18932 (struct bidi_it): New member `string'. Make flag members be 1-bit
18933 fields, and put them last in the struct.
18934 (compute_display_string_pos, compute_display_string_end):
18936 (bidi_push_it, bidi_pop_it): Add prototypes.
18937 (struct iterator_stack_entry): New members bidi_p,
18938 paragraph_embedding, and from_disp_prop_p.
18939 (struct it): Member bidi_p is now a bit field 1 bit wide.
18940 (bidi_shelve_cache, bidi_unshelve_cache):
18941 Declare prototypes.
18943 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18944 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18945 and vector-like objects.
18947 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18948 cache around display iteration.
18950 * window.c (Fwindow_end, window_scroll_pixel_based)
18951 (displayed_window_lines, Frecenter): Save and restore the bidi
18952 cache around display iteration.
18954 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18956 * editfns.c (Fdelete_region): Clarify the use of the named
18957 parameters (bug#6788).
18959 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18961 * indent.c (Fvertical_motion): Set and restore w->pointm when
18962 saving and restoring the window's buffer (Bug#9006).
18964 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18966 * editfns.c (Fstring_to_char): Clarify just what is returned
18967 (bug#6576). Text by Eli Zaretskii.
18969 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18971 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18973 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18975 * buffer.c (mmap_find): Fix a typo.
18977 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18979 Fix execution of x selection hooks.
18980 * xselect.c (Qx_lost_selection_functions)
18981 (Qx_sent_selection_functions): New vars.
18982 (syms_of_xselect): DEFSYM them.
18983 (x_handle_selection_request): Pass Qx_sent_selection_functions
18984 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18985 (x_handle_selection_clear,x_clear_frame_selections):
18986 Pass Qx_lost_selection_functions rather than
18987 Vx_lost_selection_functions to Frun_hook_with_args.
18989 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18991 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18992 The old code sometimes used this field without initializing it.
18994 * alloc.c (gc_sweep): Don't read past end of array.
18995 In theory, the old code could also have corrupted Emacs internals,
18996 though it'd be very unlikely.
18998 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
19000 * character.c (Fcharacterp): Don't advertise optional ignored
19001 argument. (Bug#4026)
19003 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
19005 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
19008 * window.c (Fset_window_start): Doc fix (bug#4199).
19009 (Fset_window_hscroll): Ditto.
19011 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
19013 Fix minor new problems caught by GCC 4.6.1.
19014 * term.c (init_tty): Remove unused local.
19015 * xsettings.c (store_monospaced_changed): Define this function only
19016 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
19017 not used otherwise.
19019 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
19021 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
19023 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
19025 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
19026 are the mini-buffer and the echo area (bug#3320).
19028 * term.c (init_tty): Remove support for supdup, c10 and perq
19029 terminals, which are no longer supported (bug#1482).
19031 2011-07-10 Johan Bockgård <bojohan@gnu.org>
19033 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
19035 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
19037 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
19038 for non-popups (Bug#3642).
19040 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
19042 * alloc.c (reset_malloc_hooks): Protoize.
19043 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
19044 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
19045 * cm.c (losecursor): Likewise.
19046 * data.c (fmod): Likewise.
19047 * dispnew.c (swap_glyphs_in_rows): Likewise.
19048 * emacs.c (memory_warning_signal): Likewise.
19049 * floatfns.c (float_error): Likewise.
19050 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
19051 (otf_open, font_otf_capability, generate_otf_features)
19052 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
19054 * image.c (pbm_read_file): Likewise.
19055 * indent.c (string_display_width): Likewise.
19056 * intervals.c (check_for_interval, search_for_interval)
19057 (inc_interval_count, count_intervals, root_interval)
19058 (adjust_intervals_for_insertion, make_new_interval): Likewise.
19059 * lread.c (defalias): Likewise.
19060 * ralloc.c (r_alloc_check): Likewise.
19061 * regex.c (set_image_of_range_1, set_image_of_range)
19062 (regex_grow_registers): Likewise.
19063 * sysdep.c (strerror): Likewise.
19064 * termcap.c (valid_filename_p, tprint, main): Likewise.
19065 * tparam.c (main): Likewise.
19066 * unexhp9k800.c (run_time_remap, save_data_space)
19067 (update_file_ptrs, read_header, write_header, calculate_checksum)
19068 (copy_file, copy_rest, display_header): Likewise.
19069 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
19071 * xdisp.c (check_it): Likewise.
19072 * xfaces.c (register_color, unregister_color, unregister_colors):
19074 * xfns.c (print_fontset_result): Likewise.
19075 * xrdb.c (member, fatal, main): Likewise.
19077 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
19079 Fix minor problems found by static checking (Bug#9031).
19080 * chartab.c (char_table_set_range, map_sub_char_table):
19081 Remove unused locals.
19082 (uniprop_table): Now static.
19083 * composite.c (_work_char): Remove unused static var.
19085 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
19087 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
19089 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
19091 * gtkutil.c (qttip_cb): Remove code without function.
19093 2011-07-09 Eli Zaretskii <eliz@gnu.org>
19095 * w32.c (pthread_sigmask): New stub.
19097 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
19099 Use pthread_sigmask, not sigprocmask (Bug#9010).
19100 sigprocmask is portable only for single-threaded applications, and
19101 Emacs can be multi-threaded when it uses GTK.
19102 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
19104 * callproc.c (Fcall_process):
19105 * process.c (create_process):
19106 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
19107 Use pthread_sigmask, not sigprocmask.
19109 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19111 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
19112 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
19115 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19117 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
19118 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
19119 (xg_hide_tooltip): Fix comment.
19121 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
19122 in registerServicesMenuSendTypes.
19123 (validRequestorForSendType): Don't check ns_return_types.
19125 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
19128 2011-07-08 Jason Rumney <jasonr@gnu.org>
19130 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
19131 SH_SHOW for hidden windows (Bug#5482).
19133 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
19134 frame struct members of non-existent frames (Bug#6284).
19136 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19138 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
19139 variable firstTime not needed on OSX >= 10.6.
19140 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
19141 >= 10.5. Use setKnobProportion, setDoubleValue.
19143 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
19144 (MAC_OS_X_VERSION_10_5): Define if not defined.
19145 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
19146 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
19147 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
19149 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
19150 cString and lossyCString on OSX >= 10.4.
19152 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
19153 sizeToFit on OSX >= 10.2.
19155 * nsimage.m (allocInitFromFile): Don't use deprecated method
19156 bestRepresentationForDevice on OSX >= 10.6.
19158 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
19161 * emacs.c: Declare unexec_init_emacs_zone.
19163 * nsgui.h: Fix compiler warning about gnulib redefining verify.
19165 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
19167 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
19168 on svcsMenu (Bug#8842).
19170 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
19172 (Fns_list_services): Just return Qnil on 10.6, code not working there.
19174 * nsterm.m (QUTF8_STRING): Declare.
19175 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
19176 (validRequestorForSendType): Return type is (id).
19177 Change indexOfObjectIdenticalTo to indexOfObject.
19178 Check if we have local selection before returning self (Bug#8842).
19179 (writeSelectionToPasteboard): Put local selection into paste board
19180 if we have a local selection (Bug#8842).
19181 (syms_of_nsterm): DEFSYM QUTF8_STRING.
19183 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
19184 (ns_get_local_selection): Declare.
19186 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
19188 * keymap.c (describe_map_tree): Don't insert a double newline at
19189 the end of the buffer (bug#1169) and return whether we inserted
19192 * callint.c (Fcall_interactively): Change "reading args" to
19193 "providing args" to try to clarify what it does (bug#1010).
19195 2011-07-07 Kenichi Handa <handa@m17n.org>
19197 * composite.c (composition_compute_stop_pos): Ignore a static
19198 composition starting before CHARPOS (Bug#8915).
19200 * xdisp.c (handle_composition_prop): Likewise.
19202 2011-07-07 Eli Zaretskii <eliz@gnu.org>
19204 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
19207 2011-07-07 Kenichi Handa <handa@m17n.org>
19209 * character.h (unicode_category_t): New enum type.
19211 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
19212 (Qchar_code_property_table): New variable.
19213 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
19214 (UNIPROP_COMPRESSED_FORM_P): New macros.
19215 (char_table_ascii): Uncompress the compressed values.
19216 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19217 Uncompress the compressed values.
19218 (sub_char_table_ref_and_range): Likewise.
19219 (char_table_ref_and_range): Uncompress the compressed values.
19220 (sub_char_table_set): New arg is_uniprop. Callers changed.
19221 Uncompress the compressed values.
19222 (sub_char_table_set_range): Args changed. Callers changed.
19223 (char_table_set_range): Adjuted for the above change.
19224 (map_sub_char_table): Delete args default_val and parent. Add arg
19225 top. Give decoded values to a Lisp function.
19226 (map_char_table): Adjust for the above change. Give decoded
19227 values to a Lisp function. Gcpro more variables.
19228 (uniprop_table_uncompress)
19229 (uniprop_decode_value_run_length): New functions.
19230 (uniprop_decoder, uniprop_decoder_count): New variables.
19231 (uniprop_get_decoder, uniprop_encode_value_character)
19232 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19234 (uniprop_encoder, uniprop_encoder_count): New variables.
19235 (uniprop_get_encoder, uniprop_table)
19236 (Funicode_property_table_internal, Fget_unicode_property_internal)
19237 (Fput_unicode_property_internal): New functions.
19238 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19239 Sunicode_property_table_internal, Sget_unicode_property_internal,
19240 and Sput_unicode_property_internal. Defvar_lisp
19241 char-code-property-alist.
19243 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19244 Vunicode_category_table.
19246 * font.c (font_range): Adjust for the change of
19247 Vunicode_category_table.
19249 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19251 * m/iris4d.h: Remove file, move contents ...
19252 * s/irix6-5.h: ... here.
19254 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19256 Remove unportable assumption about struct layout (Bug#8884).
19257 * alloc.c (mark_buffer):
19258 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19259 (clone_per_buffer_values): Don't assume that
19260 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19261 This isn't true in general, and it's particularly not true
19262 if Emacs is configured with --with-wide-int.
19263 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19264 New macros, used in the buffer.c change.
19266 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19268 * xsettings.c: Use both GConf and GSettings if both are available.
19269 (store_config_changed_event): Add comment.
19270 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19271 (store_tool_bar_style_changed): New functions.
19272 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19273 (struct xsettings): Move font inside HAVE_XFT.
19274 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19275 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19276 Move inside HAVE_XFT.
19277 (something_changed_gsettingsCB): Rename from something_changedCB.
19278 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19280 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19281 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19282 (something_changed_gconfCB): Rename from something_changedCB.
19283 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19284 (parse_settings): Move check for font inside HAVE_XFT.
19285 (read_settings, apply_xft_settings): Add comment.
19286 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19287 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19288 call store_font_name_changed.
19289 (xft_settings_event): Add comment.
19290 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19291 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19292 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19293 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19294 (xsettings_initialize): Call init_gsettings last.
19295 (xsettings_get_system_font, xsettings_get_system_normal_font):
19298 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19300 Random fixes. E.g., (random) never returned negative values.
19301 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19302 subseconds part to the entropy, as that's a bit more random.
19303 Prefer signed to unsigned, since the signedness doesn't matter and
19304 in general we prefer signed. When given a limit, use a
19305 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19306 latter isn't right if USE_2_TAGS_FOR_INTS.
19307 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19308 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19310 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19312 * textprop.c (text_property_stickiness):
19313 Obey Vtext_property_default_nonsticky.
19314 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19315 * w32fns.c (syms_of_w32fns):
19316 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19318 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19320 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19321 This is more efficient than Ffile_directory_p and avoids a minor race.
19323 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19325 * buffer.c (Foverlay_put): Say what the return value is
19328 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19329 is a directory before asking whether to use the file name
19331 (barf_or_query_if_file_exists): Make the "File is a directory"
19332 error be more correct.
19334 * fns.c (Frequire): Remove the mention of the .gz files, since
19335 that's installation-specific, but keep the mention of
19336 `get-load-suffixes'.
19338 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19340 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19341 Report string overflow if the output is too long.
19343 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
19345 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19346 (syms_of_gnutls): Remove duplicate DEFSYM for
19347 Qgnutls_bootprop_verify_hostname_error, an error for
19348 Qgnutls_bootprop_verify_error (which is no longer used).
19350 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19351 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19352 Also (re)move comments that are misplaced or no longer relevant.
19354 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19356 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19358 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
19360 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19361 and background color parameters if they have been changed.
19363 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19365 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19367 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19369 * xsettings.c (SYSTEM_FONT): Define only when used.
19370 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19372 * keymap.c (access_keymap_1): Now static.
19374 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
19376 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19377 leave any prefix arg for the up event (Bug#1586).
19379 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19381 * lread.c (syms_of_lread): Mention single symbols defined by
19382 `defvar' or `defconst' (bug#7154).
19384 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19385 (Frequire): Mention get-load-suffixes.
19387 2011-07-02 Martin Rudalics <rudalics@gmx.at>
19389 * window.h (window): Remove clone_number slot.
19390 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19392 (make_parent_window, make_window, saved_window)
19393 (Fset_window_configuration, save_window_save): Don't deal with
19395 * buffer.c (Qclone_number): Remove declaration.
19396 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19398 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19400 Add multiple inheritance to keymaps.
19401 * keymap.c (Fmake_composed_keymap): New function.
19402 (Fset_keymap_parent): Simplify.
19403 (fix_submap_inheritance): Remove.
19404 (access_keymap_1): New function extracted from access_keymap to handle
19405 embedded parents and handle lists of maps.
19406 (access_keymap): Use it.
19407 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19408 (Fcopy_keymap): Handle embedded parents.
19409 (Fcommand_remapping, define_as_prefix): Simplify.
19410 (Fkey_binding): Simplify.
19411 (syms_of_keymap): Move minibuffer-local-completion-map,
19412 minibuffer-local-filename-completion-map,
19413 minibuffer-local-must-match-map, and
19414 minibuffer-local-filename-must-match-map to Elisp.
19415 (syms_of_keymap): Defsubr make-composed-keymap.
19416 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19417 (parse_menu_item): Trivial simplification.
19419 2011-07-01 Glenn Morris <rgm@gnu.org>
19421 * Makefile.in (SETTINGS_LIBS): Fix typo.
19423 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19425 * coding.c (Fencode_coding_string): Record the last coding system
19426 used, as the function doc string says (bug#8738).
19428 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19430 * xsettings.c (store_monospaced_changed): Take new font as arg and
19431 check for change against current_mono_font.
19432 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19433 (emacs_settings_constructor, emacs_settings_get_property)
19434 (emacs_settings_set_property, emacs_settings_class_init)
19435 (emacs_settings_init, gsettings_obj): Remove.
19436 (something_changedCB): New function for HAVE_GSETTINGS.
19437 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19438 with value as argument.
19439 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19440 g_settings_new (Bug#8967). Do not create gsettings_obj.
19441 Remove calls to g_settings_bind. Connect something_changedCB to
19444 * xgselect.c: Add defined (HAVE_GSETTINGS).
19445 (xgselect_initialize): Ditto.
19447 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19448 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19451 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19453 * eval.c (struct backtrace): Simplify and port the data structure.
19454 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19455 signed bit field, as this assumption is not portable and it makes
19456 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19457 "char debug_on_exit : 1" as this is not portable either; instead,
19458 use the portable "unsigned int debug_on_exit : 1". Remove unused
19459 member evalargs. Remove obsolete comments about cc bombing out.
19461 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19463 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19464 Let HAVE_GSETTINGS override HAVE_GCONF.
19465 (store_monospaced_changed): New function.
19466 (EMACS_SETTINGS): A new type derived from GObject to handle
19467 GSettings notifications.
19468 (emacs_settings_constructor, emacs_settings_get_property)
19469 (emacs_settings_set_property, emacs_settings_class_init):
19471 (gsettings_client, gsettings_obj): New variables.
19472 (GSETTINGS_SCHEMA): New define.
19473 (something_changedCB): Call store_monospaced_changed.
19474 (init_gsettings): New function.
19475 (xsettings_initialize): Call init_gsettings.
19476 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19479 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19482 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19484 * window.c (resize_root_window, grow_mini_window)
19485 (shrink_mini_window): Rename Qresize_root_window to
19486 Qwindow_resize_root_window and Qresize_root_window_vertically to
19487 Qwindow_resize_root_window_vertically.
19489 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19491 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19493 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19495 * makefile.w32-in: Redesign dependencies so they reflect more
19496 clearly which files are directly included by each source file,
19497 and not through other includes.
19499 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19501 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19502 (sort_overlays, overlay_strings): When an overlay's clone number
19503 matches the window's clone number process the overlay even if
19504 the overlay's window property doesn't match the current window.
19506 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19507 (Fwindow_hchild): Rename to Fwindow_left_child.
19508 (Fwindow_next): Rename to Fwindow_next_sibling.
19509 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19510 (resize_window_check): Rename to window_resize_check.
19511 (resize_window_apply): Rename to window_resize_apply.
19512 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19513 (Fdelete_other_windows_internal, resize_frame_windows)
19514 (Fsplit_window_internal, Fdelete_window_internal)
19515 (grow_mini_window, shrink_mini_window)
19516 (Fresize_mini_window_internal): Fix callers accordingly.
19518 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19520 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19521 (emacs_fixed_set_min_size): Remove.
19522 (emacs_fixed_new): Take frame as argument.
19524 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19525 (_EmacsFixedPrivate): Remove minwidth/height.
19526 Add struct frame *f.
19527 (emacs_fixed_init): Initialize priv->f.
19528 (get_parent_class, emacs_fixed_set_min_size): Remove.
19529 (emacs_fixed_new): Set priv->f to argument.
19530 (emacs_fixed_get_preferred_width)
19531 (emacs_fixed_get_preferred_height): Use min_width/height from
19532 frames size_hint to set minimum and natural (Bug#8919).
19533 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19534 and use min_width/height from frames size_hint to set
19535 min_width/height (Bug#8919).
19537 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19538 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19541 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19543 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19544 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19547 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19549 * process.c (wait_reading_process_output): Bypass select if
19550 waiting for a cell while ignoring keyboard input, and input is
19551 pending. Suggested by Jan Djärv (Bug#8869).
19553 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19555 Use gnulib's dup2 module instead of rolling our own.
19556 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19558 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19560 * dispnew.c (scrolling_window): Before scrolling, turn off a
19561 mouse-highlight in the window being scrolled.
19563 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19565 Move DEFSYM to lisp.h and use everywhere.
19567 * character.h (DEFSYM): Move declaration...
19568 * lisp.h (DEFSYM): ...here.
19574 * w32select.c: Don't include character.h.
19576 * alloc.c (syms_of_alloc):
19577 * buffer.c (syms_of_buffer):
19578 * bytecode.c (syms_of_bytecode):
19579 * callint.c (syms_of_callint):
19580 * casefiddle.c (syms_of_casefiddle):
19581 * casetab.c (init_casetab_once):
19582 * category.c (init_category_once, syms_of_category):
19583 * ccl.c (syms_of_ccl):
19584 * cmds.c (syms_of_cmds):
19585 * composite.c (syms_of_composite):
19586 * dbusbind.c (syms_of_dbusbind):
19587 * dired.c (syms_of_dired):
19588 * dispnew.c (syms_of_display):
19589 * doc.c (syms_of_doc):
19590 * editfns.c (syms_of_editfns):
19591 * emacs.c (syms_of_emacs):
19592 * eval.c (syms_of_eval):
19593 * fileio.c (syms_of_fileio):
19594 * fns.c (syms_of_fns):
19595 * frame.c (syms_of_frame):
19596 * fringe.c (syms_of_fringe):
19597 * insdel.c (syms_of_insdel):
19598 * keymap.c (syms_of_keymap):
19599 * lread.c (init_obarray, syms_of_lread):
19600 * macros.c (syms_of_macros):
19601 * msdos.c (syms_of_msdos):
19602 * print.c (syms_of_print):
19603 * process.c (syms_of_process):
19604 * search.c (syms_of_search):
19605 * sound.c (syms_of_sound):
19606 * syntax.c (init_syntax_once, syms_of_syntax):
19607 * terminal.c (syms_of_terminal):
19608 * textprop.c (syms_of_textprop):
19609 * undo.c (syms_of_undo):
19610 * w32.c (globals_of_w32):
19611 * window.c (syms_of_window):
19612 * xdisp.c (syms_of_xdisp):
19613 * xfaces.c (syms_of_xfaces):
19614 * xfns.c (syms_of_xfns):
19615 * xmenu.c (syms_of_xmenu):
19616 * xsettings.c (syms_of_xsettings):
19617 * xterm.c (syms_of_xterm): Use DEFSYM.
19619 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19621 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19623 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19625 Integer and buffer overflow fixes (Bug#8873).
19627 * print.c (printchar, strout): Check for string overflow.
19628 (PRINTPREPARE, printchar, strout):
19629 Don't set size unless allocation succeeds.
19631 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19632 for sizes. Check for string overflow more accurately.
19633 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19635 * macros.c: Integer and buffer overflow fixes.
19636 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19637 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19638 Use ptrdiff_t, not int, for sizes.
19639 Don't increment bufsize until after realloc succeeds.
19640 Check for size-calculation overflow.
19641 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19643 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19645 * lread.c: Integer overflow fixes.
19646 (read_integer): Radix is now EMACS_INT, not int,
19647 to improve quality of diagnostics for out-of-range radices.
19648 Calculate buffer size correctly for out-of-range radices.
19649 (read1): Check for integer overflow in radices, and in
19650 read-circle numbers.
19651 (read_escape): Avoid int overflow.
19652 (Fload, openp, read_buffer_size, read1)
19653 (substitute_object_recurse, read_vector, read_list, map_obarray):
19654 Use ptrdiff_t, not int, for sizes.
19655 (read1): Use EMACS_INT, not int, for sizes.
19656 Check for size overflow.
19658 * image.c (cache_image): Check for size arithmetic overflow.
19660 * lread.c: Integer overflow issues.
19661 (saved_doc_string_size, saved_doc_string_length)
19662 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19663 Now ptrdiff_t, not int.
19664 (read1): Don't assume doc string length fits in int. Check for
19665 out-of-range doc string lengths.
19666 (read_list): Don't assume file position fits in int.
19667 (read_escape): Check for hex character overflow.
19669 2011-06-22 Leo Liu <sdl.web@gmail.com>
19671 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19672 Move to minibuffer.el.
19674 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19676 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19677 The following patches are for when GLYPH_DEBUG && !XASSERT.
19678 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19679 * dispnew.c (flush_stdout):
19680 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19681 Mark as externally visible.
19682 * dispnew.c (check_window_matrix_pointers): Now static.
19683 * dispnew.c (window_to_frame_vpos):
19684 * xfns.c (unwind_create_frame):
19685 * xterm.c (x_check_font): Remove unused local.
19686 * scroll.c (CHECK_BOUNDS):
19687 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19688 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19689 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19690 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19691 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19693 (debug_method_add): Use va_list and vsprintf rather than relying
19694 on undefined behavior with wrong number of arguments.
19695 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19696 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19697 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19698 since we're not interested in debugging glyphs with old libraries.
19699 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19700 GCC 4.6.0's static checking.
19702 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19704 Integer overflow and signedness fixes (Bug#8873).
19705 A few related buffer overrun fixes, too.
19707 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19709 * dispextern.h (struct face.stipple):
19710 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19711 (x_bitmap_mask, x_allocate_bitmap_record)
19712 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19713 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19714 (x_create_bitmap_from_xpm_data):
19715 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19716 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19718 * xfaces.c (load_pixmap):
19719 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19720 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19721 (.bitmaps_last, struct x_output.icon_bitmap):
19722 Use ptrdiff_t, not int, for bitmap indexes.
19723 (x_allocate_bitmap_record): Check for size overflow.
19724 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19726 Use ptrdiff_t, not int, for overlay counts.
19727 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19728 * editfns.c (overlays_around, get_pos_property):
19729 * textprop.c (get_char_property_and_overlay):
19730 * xdisp.c (next_overlay_change, note_mouse_highlight):
19731 * xfaces.c (face_at_buffer_position):
19732 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19733 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19734 (Fnext_overlay_change, Fprevious_overlay_change)
19735 (mouse_face_overlay_overlaps, Foverlays_in):
19736 Use ptrdiff_t, not int, for sizes.
19737 (overlays_at, overlays_in): Check for size-calculation overflow.
19739 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19741 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19742 (x_session_initialize): Do not assume string length fits in int.
19744 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19745 This is unlikely, but can occur if DPI is outlandish.
19747 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19748 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19750 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19751 * xrdb.c (magic_file_p, search_magic_path):
19752 Omit last arg SUFFIX; it was always 0. All callers changed.
19753 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19755 * xfont.c (xfont_match): Avoid need for strlen.
19757 * xfns.c: Don't assume strlen fits in int.
19758 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19760 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19761 not unsigned long, as we prefer signed integers. All callers changed.
19762 Detect integer overflow in repeat count.
19763 (message_dolog): Don't assume print length fits in 39 bytes.
19764 (display_mode_element): Don't assume strlen fits in int.
19766 * termcap.c: Don't assume sizes fit in int and never overflow.
19767 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19768 (gobble_line): Check for size-calculation overflow.
19770 * minibuf.c (Fread_buffer):
19771 * lread.c (intern, intern_c_string):
19772 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19773 Don't assume string length fits in int.
19775 * keyboard.c (parse_tool_bar_item):
19776 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19778 * font.c: Don't assume string length fits in int.
19779 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19780 Use ptrdiff_t, not int.
19781 (font_intern_prop): Don't assume string length fits in int.
19782 Don't assume integer property fits in fixnum.
19783 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19785 * filelock.c: Fix some buffer overrun and integer overflow issues.
19786 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19787 Reformulate so as not to need the command string.
19788 Invoke gzip -cd rather than gunzip, as it's more portable.
19789 (lock_info_type, lock_file_1, lock_file):
19790 Don't assume pid_t and time_t fit in unsigned long.
19791 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19792 (current_lock_owner): Prefer signed type for sizes.
19793 Use memcpy, not strncpy, where memcpy is what is really wanted.
19794 Don't assume (via atoi) that time_t and pid_t fit in int.
19795 Check for time_t and/or pid_t out of range, e.g., via a network share.
19796 Don't alloca where an auto var works fine.
19798 * fileio.c: Fix some integer overflow issues.
19799 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19800 Don't assume string length fits in int.
19801 (directory_file_name): Don't assume string length fits in long.
19802 (make_temp_name): Don't assume pid fits in int, or that its print
19803 length is less than 20.
19805 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19807 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19809 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19811 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19812 We prefer signed integers, even for size calculations.
19814 * emacs.c: Don't assume string length fits in 'int'.
19815 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19816 (main): Don't invoke strlen when not needed.
19818 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19819 (XD_DEBUG_MESSAGE): Don't waste a byte.
19821 * callproc.c (getenv_internal_1, getenv_internal)
19822 (Fgetenv_internal):
19823 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19825 * lread.c (invalid_syntax): Omit length argument.
19826 All uses changed. This doesn't fix a bug, but it simplifies the
19827 code away from its former Hollerith-constant appearance, and it's
19828 one less 'int' to worry about when looking at integer-overflow issues.
19829 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19831 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19832 This didn't break anything, but it didn't help either.
19833 It's confusing to put a bogus integer in a place where the actual
19834 value does not matter.
19835 (LIST_END_P): Remove unused macro and its bogus comment.
19836 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19838 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19839 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19841 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19842 We prefer signed types, and the value cannot exceed the EMACS_INT
19843 range anyway (because otherwise the length would not be representable).
19844 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19845 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19846 This avoids a GCC warning when WIDE_EMACS_INT.
19848 * indent.c (sane_tab_width): New function.
19849 (current_column, scan_for_column, Findent_to, position_indentation)
19850 (compute_motion): Use it. This is just for clarity.
19851 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19853 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19855 * lisp.h (lint_assume): New macro.
19856 * composite.c (composition_gstring_put_cache):
19857 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19859 * editfns.c, insdel.c:
19860 Omit unnecessary forward decls, to simplify future changes.
19862 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19864 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19866 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19867 Use much-faster test for byte-length change.
19868 Don't assume string byte-length fits in 'int'.
19869 Check that character arg fits in 'int'.
19870 (mapcar1): Declare byte as byte, for clarity.
19872 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19874 * fns.c (concat): Catch string overflow earlier.
19875 Do not rely on integer wraparound.
19877 * dispextern.h (struct it.overlay_strings_charpos)
19878 (struct it.selective): Now EMACS_INT, not int.
19879 * xdisp.c (forward_to_next_line_start)
19880 (back_to_previous_visible_line_start)
19881 (reseat_at_next_visible_line_start, next_element_from_buffer):
19882 Don't arbitrarily truncate the value of 'selective' to int.
19884 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19886 * composite.c: Don't truncate sizes to 'int'.
19887 (composition_gstring_p, composition_reseat_it)
19888 (composition_adjust_point): Use EMACS_INT, not int.
19889 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19890 not EMACS_UINT, for indexes.
19892 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19894 * buffer.c: Include <verify.h>.
19895 (struct sortvec.priority, struct sortstr.priority):
19896 Now EMACS_INT, not int.
19897 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19898 (struct sortstr.size, record_overlay_string)
19899 (struct sortstrlist.size, struct sortlist.used):
19900 Don't truncate size to int.
19901 (record_overlay_string): Check for size-calculation overflow.
19902 (init_buffer_once): Check at compile-time, not run-time.
19904 2011-06-22 Jim Meyering <meyering@redhat.com>
19906 Don't leak an XBM-image-sized buffer
19907 * image.c (xbm_load): Free the image buffer after using it.
19909 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19912 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19913 that Sun C diagnosed.
19914 * fns.c (secure_hash): Fix pointer signedness issue.
19915 * intervals.c (static_offset_intervals): New function.
19916 (offset_intervals): Use it.
19918 2011-06-21 Leo Liu <sdl.web@gmail.com>
19921 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19924 * fns.c (secure_hash): Rename from crypto_hash_function and change
19925 the first arg to accept symbols.
19926 (Fsecure_hash): New primitive.
19927 (syms_of_fns): New symbols.
19929 2011-06-20 Deniz Dogan <deniz@dogan.se>
19931 * process.c (Fset_process_buffer): Clarify return value in
19934 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19936 * dispnew.c (add_window_display_history): Use BVAR.
19938 * xdisp.c (debug_method_add): Use BVAR.
19939 (check_window_end, dump_glyph_matrix, dump_glyph)
19940 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19942 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19945 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19946 check till after the cache is created in init_frame_faces.
19948 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19950 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19952 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19954 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19955 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19956 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19958 Improve buffer-overflow checking (Bug#8873).
19959 * fileio.c (Finsert_file_contents):
19960 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19961 Remove the old (too-loose) buffer overflow checks.
19962 They weren't needed, since make_gap checks for buffer overflow.
19963 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19964 The old code merely checked for Emacs fixnum overflow, and relied
19965 on undefined (wraparound) behavior. The new code avoids undefined
19966 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19968 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19969 Tune. Don't use wider integers than needed. Don't use alloca.
19970 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19972 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19974 * insdel.c, lisp.h (buffer_overflow): New function.
19975 (insert_from_buffer_1, replace_range, replace_range_2):
19976 * insdel.c (make_gap_larger):
19977 * editfns.c (Finsert_char):
19978 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19980 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19982 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19984 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19986 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19987 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19989 * fileio.c: Don't assume EMACS_INT fits in off_t.
19990 (emacs_lseek): New static function.
19991 (Finsert_file_contents, Fwrite_region): Use it.
19992 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19994 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19996 * fns.c: Don't overflow int when computing a list length.
19997 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19998 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19999 truncation on 64-bit hosts. Check for QUIT every
20000 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
20001 faster and is responsive enough.
20002 (Flength): Report an error instead of overflowing an integer.
20003 (Fsafe_length): Return a float if the value is not representable
20004 as a fixnum. This shouldn't happen except in contrived situations.
20005 (Fnthcdr, Fsort): Don't assume list length fits in int.
20006 (Fcopy_sequence): Don't assume vector length fits in int.
20008 * alloc.c: Check that resized vectors' lengths fit in fixnums.
20009 (header_size, word_size): New constants.
20010 (allocate_vectorlike): Don't check size overflow here.
20011 (allocate_vector): Check it here instead, since this is the only
20012 caller of allocate_vectorlike that could cause overflow.
20013 Check that the new vector's length is representable as a fixnum.
20015 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
20016 The previous code was bogus. For example, next_almost_prime (32)
20017 returned 39, which is undesirable as it is a multiple of 3; and
20018 next_almost_prime (24) returned 25, which is a multiple of 5 so
20019 why was the code bothering to check for multiples of 7?
20021 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
20023 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
20025 Variadic C functions now count arguments with ptrdiff_t.
20026 This partly undoes my 2011-03-30 change, which replaced int with size_t.
20027 Back then I didn't know that the Emacs coding style prefers signed int.
20028 Also, in the meantime I found a few more instances where arguments
20029 were being counted with int, which may truncate counts on 64-bit
20030 machines, or EMACS_INT, which may be unnecessarily wide.
20031 * lisp.h (struct Lisp_Subr.function.aMANY)
20032 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
20033 Arg counts are now ptrdiff_t, not size_t.
20034 All variadic functions and their callers changed accordingly.
20035 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
20036 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
20037 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
20038 * callint.c (Fcall_interactively): Check arg count for overflow,
20039 to avoid potential buffer overrun. Use signed char, not 'int',
20040 for 'varies' array, so that we needn't bother to check its size
20041 calculation for overflow.
20042 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
20043 * eval.c (apply_lambda):
20044 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
20045 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
20046 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
20048 * callint.c (Fcall_interactively): Don't use index var as event count.
20050 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
20051 * mem-limits.h (SIZE): Remove; no longer used.
20053 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
20055 Remove unnecessary casts.
20056 * xterm.c (x_term_init):
20057 * xfns.c (x_set_border_pixel):
20058 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
20059 These aren't needed now that we assume ANSI C.
20061 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
20062 It's more likely to cause problems (due to unsigned overflow)
20065 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
20067 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
20069 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
20071 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
20073 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
20075 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
20077 GLYPH_CODE_FACE returns EMACS_INT, not int.
20078 * dispextern.h (merge_faces):
20079 * xfaces.c (merge_faces):
20080 * xdisp.c (get_next_display_element, next_element_from_display_vector):
20081 Don't assume EMACS_INT fits in int.
20083 * character.h (CHAR_VALID_P): Remove unused parameter.
20084 * fontset.c, lisp.h, xdisp.c: All uses changed.
20086 * editfns.c (Ftranslate_region_internal): Omit redundant test.
20088 * fns.c (concat): Minor tuning based on overflow analysis.
20089 This doesn't fix any bugs. Use int to hold character, instead
20090 of constantly refetching from Emacs object. Use XFASTINT, not
20091 XINT, for value known to be a character. Don't bother comparing
20092 a single byte to 0400, as it's always less.
20094 * floatfns.c (Fexpt):
20095 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
20097 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
20100 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
20102 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
20103 Without this fix, on a 64-bit host (aset S 0 4294967386) would
20104 incorrectly succeed when S was a string, because 4294967386 was
20105 truncated before it was used.
20107 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
20108 Otherwise, an out-of-range integer could cause undefined behavior
20111 * composite.c: Use int, not EMACS_INT, for characters.
20112 (fill_gstring_body, composition_compute_stop_pos): Use int, not
20113 EMACS_INT, for values that are known to be in character range.
20114 This doesn't fix any bugs but is the usual style inside Emacs and
20115 may generate better code on 32-bit machines.
20117 Make sure a 64-bit char is never passed to ENCODE_CHAR.
20118 This is for reasons similar to the recent CHAR_STRING fix.
20119 * charset.c (Fencode_char): Check that character arg is actually
20120 a character. Pass an int to ENCODE_CHAR.
20121 * charset.h (ENCODE_CHAR): Verify that the character argument is no
20122 wider than 'int', as a compile-time check to prevent future regressions
20125 * character.c (char_string): Remove unnecessary casts.
20127 Make sure a 64-bit char is never passed to CHAR_STRING.
20128 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
20129 by silently ignoring the top 32 bits, allowing some values
20130 that were far too large to be valid characters.
20131 * character.h: Include <verify.h>.
20132 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
20133 arguments are no wider than unsigned, as a compile-time check
20134 to prevent future regressions in this area.
20136 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
20137 (Fsubst_char_in_region):
20139 * xdisp.c (decode_mode_spec_coding):
20140 Adjust to CHAR_STRING's new requirement.
20141 * editfns.c (Finsert_char, Fsubst_char_in_region):
20142 * fns.c (concat): Check that character args are actually
20143 characters. Without this test, these functions did the wrong
20144 thing with wildly out-of-range values on 64-bit hosts.
20146 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
20147 These casts should not be needed on 32-bit hosts, either.
20148 * keyboard.c (read_char):
20149 * lread.c (Fload): Remove casts to unsigned.
20151 * lisp.h (UNSIGNED_CMP): New macro.
20152 This fixes comparison bugs on 64-bit hosts.
20153 (ASCII_CHAR_P): Use it.
20154 * casefiddle.c (casify_object):
20155 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
20156 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
20157 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
20158 * dispextern.h (FACE_FROM_ID):
20159 * keyboard.c (read_char): Use UNSIGNED_CMP.
20161 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
20162 not to EMACS_INT, to avoid GCC warning.
20164 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
20166 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
20167 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
20168 isn't needed on 32-bit machines.
20170 * buffer.c (Fgenerate_new_buffer_name):
20171 Use EMACS_INT for count, not int.
20172 (advance_to_char_boundary): Return EMACS_INT, not int.
20174 * data.c (Qcompiled_function): Now static.
20176 * window.c (window_body_lines): Now static.
20178 * image.c (gif_load): Rename local to avoid shadowing.
20180 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
20181 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
20182 * alloc.c (make_save_value): Integer argument is now of type
20183 ptrdiff_t, not int.
20184 (mark_object): Use ptrdiff_t, not int.
20185 * lisp.h (pD): New macro.
20186 * print.c (print_object): Use it.
20188 * alloc.c: Use EMACS_INT, not int, to count objects.
20189 (total_conses, total_markers, total_symbols, total_vector_size)
20190 (total_free_conses, total_free_markers, total_free_symbols)
20191 (total_free_floats, total_floats, total_free_intervals)
20192 (total_intervals, total_strings, total_free_strings):
20193 Now EMACS_INT, not int. All uses changed.
20194 (Fgarbage_collect): Compute overall total using a double, so that
20195 integer overflow is less likely to be a problem. Check for overflow
20196 when converting back to an integer.
20197 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
20198 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
20199 These were 'int' variables that could overflow on 64-bit hosts;
20200 they were never used, so remove them instead of repairing them.
20201 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
20202 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
20203 Previously, this ceilinged at INT_MAX, but that doesn't work on
20205 (allocate_pseudovector): Don't use EMACS_INT when int would do.
20207 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
20208 (allocate_vectorlike): Check for ptrdiff_t overflow.
20209 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
20210 when a (possibly-narrower) signed value would do just as well.
20211 We prefer using signed arithmetic, to avoid comparison confusion.
20213 * alloc.c: Catch some string size overflows that we were missing.
20214 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20215 for convenience in STRING_BYTES_MAX.
20216 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20217 The definition here is exact; the one in lisp.h was approximate.
20218 (allocate_string_data): Check for string overflow. This catches
20219 some instances we weren't catching before. Also, it catches
20220 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20221 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20222 and ptrdiff_t and EMACS_INT are both 64 bits.
20224 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20225 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20226 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20228 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20230 * alloc.c (Fmake_string): Check for out-of-range init.
20232 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20234 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20236 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20238 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20239 xg_get_default_scrollbar_width.
20241 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20242 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20243 (style_changed_cb): Call update_theme_scrollbar_width and call
20244 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20245 all frames (Bug#8505).
20246 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20247 Call gtk_window_set_resizable if HAVE_GTK3.
20248 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20249 and height if HAVE_GTK3 (Bug#8505).
20250 (scroll_bar_width_for_theme): New variable.
20251 (update_theme_scrollbar_width): New function.
20252 (xg_get_default_scrollbar_width): Move code to
20253 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20254 (xg_initialize): Call update_theme_scrollbar_width.
20256 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20258 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20260 2011-06-12 Martin Rudalics <rudalics@gmx.at>
20262 * frame.c (make_frame): Call other_buffer_safely instead of
20265 * window.c (temp_output_buffer_show): Call display_buffer with
20266 second argument Vtemp_buffer_show_specifiers and reset latter
20267 immediately after the call.
20268 (Vtemp_buffer_show_specifiers): New variable.
20269 (auto_window_vscroll_p, next_screen_context_lines)
20270 (Vscroll_preserve_screen_position): Remove leading asterisks from
20273 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20275 Fix minor problems found by GCC 4.6.0 static checking.
20276 * buffer.c (Qclone_number): Remove for now, as it's unused.
20277 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20278 (record_buffer): Remove unused local.
20279 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20280 (set_frame_buffer_list): Remove; unused.
20281 * frame.h (other_visible_frames): Remove decl.
20282 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20283 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20284 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20286 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20287 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20288 Define only if HAVE_GPM.
20289 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20290 (update_hints_inhibit): Remove; never set. All uses removed.
20291 * widgetprv.h (emacsFrameClassRec): Remove decl.
20292 * window.c (delete_deletable_window): Now returns void, since it
20293 wasn't returning anything.
20294 (compare_window_configurations): Remove unused locals.
20295 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20296 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20297 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20298 the same widths as pointers. This follows up on the 2011-05-06 patch.
20299 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20300 * xterm.h: Likewise.
20301 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20303 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
20305 * makefile.w32-in: Update dependencies.
20306 (LISP_H): Add lib/intprops.h.
20308 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20310 * image.c (gif_load): Add animation frame delay to the metadata.
20311 (syms_of_image): Use DEFSYM. New symbol `delay'.
20313 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20315 * window.c (delete_deletable_window): Re-add.
20316 (Fset_window_configuration): Rewrite to handle dead buffers and
20317 consequently deletable windows.
20318 (window_tree, Fwindow_tree): Remove. Supply functionality in
20320 (compare_window_configurations): Simplify code.
20322 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20324 * image.c (imagemagick_load_image): Fix type mismatch.
20325 (Fimagemagick_types): Likewise.
20327 * window.h (replace_buffer_in_windows): Declare.
20329 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20331 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20332 Qclone_number. Remove external declaration of Qdelete_window.
20333 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20335 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20336 Run Qbuffer_list_update_hook if allowed.
20337 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20338 buffer list implementation.
20339 (other_buffer_safely): New function.
20340 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20341 calls to replace_buffer_in_windows and
20342 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20344 (record_buffer): Inhibit quitting and rewrite using quittable
20345 functions. Run Qbuffer_list_update_hook if allowed.
20346 (Frecord_buffer, Funrecord_buffer): New functions.
20347 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20348 Move switch-to-buffer to window.el.
20349 (bury-buffer): Move to window.el.
20350 (Vbuffer_list_update_hook): New variable.
20352 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20355 * window.h (resize_frame_windows): Move up in code.
20356 (Fwindow_frame): Remove EXFUN.
20357 (replace_buffer_in_all_windows): Remove prototype.
20358 (replace_buffer_in_windows_safely): Add prototype.
20360 * window.c: Declare Qdelete_window static again. Move down
20361 declaration of select_count.
20362 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20363 (Fother_window): Move to window.el.
20364 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20365 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20366 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20368 (replace_buffer_in_windows): Implement by calling
20369 Qreplace_buffer_in_windows.
20370 (replace_buffer_in_all_windows): Remove with some functionality
20371 moved into replace_buffer_in_windows_safely.
20372 (replace_buffer_in_windows_safely): New function.
20373 (select_window_norecord, select_frame_norecord): Move in front
20374 of run_window_configuration_change_hook. Remove now obsolete
20376 (Fset_window_buffer): Rewrite doc-string.
20377 Call Qrecord_window_buffer.
20378 (keys_of_window): Move binding for other-window to window.el.
20380 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20382 * dispextern.h (struct image): Replace data member, whose int_val
20383 and ptr_val fields were not used by anything, with a single
20386 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20387 (gif_clear_image, gif_load, imagemagick_load_image)
20388 (gs_clear_image, gs_load): Callers changed.
20390 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20392 * buffer.h: Include <time.h>, for time_t.
20393 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20395 Fix minor problems found by static checking.
20397 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20399 Make identifiers static if they are not used in other modules.
20400 * data.c (Qcompiled_function, Qframe, Qvector):
20401 * image.c (QimageMagick, Qsvg):
20402 * minibuf.c (Qmetadata):
20403 * window.c (resize_window_check, resize_root_window): Now static.
20404 * window.h (resize_window_check, resize_root_window): Remove decls.
20406 * window.c (window_deletion_count, delete_deletable_window):
20408 (window_body_lines): Now static.
20409 (Fdelete_other_windows_internal): Mark vars as initialized.
20410 Make sure 'resize_failed' is initialized.
20411 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20412 (resize_window_apply): Remove unused local.
20413 * window.h (delete_deletable_window): Remove decl.
20415 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20416 (imagemagick_load_image): Fix pointer signedness problem by changing
20417 last arg from unsigned char * to char *. All uses changed.
20418 Also, fix a local for similar reasons.
20419 Remove unused locals. Remove locals to avoid shadowing.
20420 (fn_rsvg_handle_free): Remove; unused.
20421 (svg_load, svg_load_image): Fix pointer signedness problem.
20422 (imagemagick_load_image): Don't use garbage pointer image_wand.
20424 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20426 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20428 * image.c (gif_load): Fix omitted cast error introduced by
20431 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20433 * window.h (resize_proportionally, orig_total_lines)
20434 (orig_top_line): Remove from window structure.
20435 (set_window_height, set_window_width, change_window_heights)
20436 (Fdelete_window): Remove prototypes.
20437 (resize_frame_windows): Remove duplicate declaration.
20439 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20441 * window.h (resize_frame_windows, resize_window_check)
20442 (delete_deletable_window, resize_root_window)
20443 (resize_frame_windows): Declare prototypes.
20445 * window.c (resize_window_apply): Make definition be "static" to
20446 match the prototype.
20448 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20450 * window.c: Remove declarations of Qwindow_size_fixed,
20451 window_min_size_1, window_min_size_2, window_min_size,
20452 size_window, window_fixed_size_p, enlarge_window, delete_window.
20453 Remove static from declaration of Qdelete_window, it's
20454 temporarily needed by Fbury_buffer.
20455 (replace_window): Don't assign orig_top_line and
20457 (Fdelete_window, delete_window): Remove. Window deletion is
20458 handled by window.el.
20459 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20460 Replace Fdelete_window calls with calls to Qdelete_window.
20461 (Fdelete_other_windows): Remove. Deleting other windows is
20462 handled by window.el.
20463 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20464 handled in window.el.
20465 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20466 Window minimum sizes are handled in window.el.
20467 (shrink_windows, size_window, set_window_height)
20468 (set_window_width, change_window_heights, window_height)
20469 (window_width, CURBEG, CURSIZE, enlarge_window)
20470 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20471 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20472 handled in window.el.
20473 (make_dummy_parent): Rename to make_parent_window and give it a
20474 second argument horflag.
20475 (make_window): Don't set resize_proportionally any more.
20476 (Fsplit_window): Remove. Windows are split in window.el.
20477 (save_restore_action, save_restore_orig_size)
20478 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20479 Resize mini windows in window.el.
20480 (grow_mini_window, shrink_mini_window): Implement by calling
20481 Qresize_root_window_vertically, resize_window_check and
20482 resize_window_apply.
20483 (saved_window, Fset_window_configuration, save_window_save):
20484 Do not handle orig_top_line, orig_total_lines, and
20485 resize_proportionally.
20486 (window_min_height, window_min_width): Move to window.el.
20487 (keys_of_window): Move bindings for delete-other-windows,
20488 split-window, delete-window and enlarge-window to window.el.
20490 * buffer.c: Temporarily extern Qdelete_window.
20491 (Fbury_buffer): Temporarily call Qdelete_window instead of
20492 Fdelete_window (Fbury_buffer will move to window.el soon).
20494 * frame.c (set_menu_bar_lines_1): Remove code handling
20495 orig_top_line and orig_total_lines.
20497 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20498 set_window_height but set heights directly.
20499 (change_frame_size_1): Use resize_frame_windows.
20501 * xdisp.c (init_xdisp): Don't use set_window_height but set
20504 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20505 Use resize_frame_windows instead of change_window_heights and run
20506 run_window_configuration_change_hook.
20508 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20509 instead of change_window_heights and run
20510 run_window_configuration_change_hook.
20512 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20514 * window.c (replace_window): Rename second argument REPLACEMENT to
20515 NEW. New third argument SETFLAG. Rewrite.
20516 (delete_window, make_dummy_parent): Call replace_window with
20518 (window_list_1): Move down in code.
20519 (run_window_configuration_change_hook): Move set_buffer part
20520 before select_frame_norecord part in order to unwind correctly.
20521 Rename count1 to count.
20522 (recombine_windows, delete_deletable_window, resize_root_window)
20523 (Fdelete_other_windows_internal)
20524 (Frun_window_configuration_change_hook, make_parent_window)
20525 (resize_window_check, resize_window_apply, Fresize_window_apply)
20526 (resize_frame_windows, Fsplit_window_internal)
20527 (Fdelete_window_internal, Fresize_mini_window_internal):
20529 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20531 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20533 * window.h (window): Add some new members to window structure -
20534 normal_lines, normal_cols, new_total, new_normal, clone_number,
20535 splits, nest, prev_buffers, next_buffers.
20536 (WINDOW_TOTAL_SIZE): Move here from window.c.
20537 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20539 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20541 (make_dummy_parent): Set new members of windows structure.
20542 (make_window): Move down in code. Handle new members of window
20544 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20545 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20546 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20547 (Fset_window_prev_buffers, Fwindow_next_buffers)
20548 (Fset_window_next_buffers, Fset_window_clone_number):
20550 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20551 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20553 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20554 Argument WINDOW can be now internal window too.
20555 (Fwindow_use_time): Move up in code.
20556 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20557 Rewrite doc-string.
20558 (Fset_window_configuration, saved_window)
20559 (Fcurrent_window_configuration, save_window_save): Handle new
20560 members of window structure.
20561 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20562 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20563 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20564 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20565 Qget_mru_window, Qresize_root_window,
20566 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20567 Qauto_buffer_name; staticpro them.
20569 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20571 * window.c (Fwindow_total_size, Fwindow_left_column)
20572 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20573 (Fwindow_list_1): New functions.
20574 (window_box_text_cols): Replace with window_body_cols.
20575 (Fwindow_width, Fscroll_left, Fscroll_right):
20576 Use window_body_cols instead of window_box_text_cols.
20577 (delete_window, Fset_window_configuration):
20578 Call delete_all_subwindows with window as argument.
20579 (delete_all_subwindows): Take a window as argument and not a
20580 structure. Rewrite.
20581 (window_loop): Remove handling of GET_LRU_WINDOW and
20582 GET_LARGEST_WINDOW.
20583 (Fget_lru_window, Fget_largest_window): Move to window.el.
20585 * window.h: Extern window_body_cols instead of
20586 window_box_text_cols. delete_all_subwindows now takes a
20587 Lisp_Object as argument.
20589 * indent.c (compute_motion, Fcompute_motion):
20590 Use window_body_cols instead of window_box_text_cols.
20592 * frame.c (delete_frame): Call delete_all_subwindows with root
20593 window as argument.
20595 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20597 * fns.c (Fputhash): Document return value.
20599 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20601 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20603 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20605 Cons<->int and similar integer overflow fixes (Bug#8794).
20607 Check for overflow when converting integer to cons and back.
20608 * charset.c (Fdefine_charset_internal, Fdecode_char):
20609 Use cons_to_unsigned to catch overflow.
20610 (Fencode_char): Use INTEGER_TO_CONS.
20611 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20612 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20613 * data.c (long_to_cons, cons_to_long): Remove.
20614 (cons_to_unsigned, cons_to_signed): New functions.
20615 These signal an error for invalid or out-of-range values.
20616 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20617 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20618 * font.c (Ffont_variation_glyphs):
20619 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20620 * lisp.h: Include <intprops.h>.
20621 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20622 (cons_to_signed, cons_to_unsigned): New decls.
20623 (long_to_cons, cons_to_long): Remove decls.
20624 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20625 (Fprimitive_undo): Use CONS_TO_INTEGER.
20626 * xfns.c (Fx_window_property): Likewise.
20627 * xselect.c: Include <limits.h>.
20628 (x_own_selection, selection_data_to_lisp_data):
20629 Use INTEGER_TO_CONS.
20630 (x_handle_selection_request, x_handle_selection_clear)
20631 (x_get_foreign_selection, Fx_disown_selection_internal)
20632 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20633 (lisp_data_to_selection_data): Use cons_to_unsigned.
20634 (x_fill_property_data): Use cons_to_signed.
20635 Report values out of range.
20637 Check for buffer and string overflow more precisely.
20638 * buffer.h (BUF_BYTES_MAX): New macro.
20639 * lisp.h (STRING_BYTES_MAX): New macro.
20640 * alloc.c (Fmake_string):
20641 * character.c (string_escape_byte8):
20642 * coding.c (coding_alloc_by_realloc):
20643 * doprnt.c (doprnt):
20644 * editfns.c (Fformat):
20646 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20647 since they may not be the same number.
20648 * editfns.c (Finsert_char):
20649 * fileio.c (Finsert_file_contents):
20650 Likewise for BUF_BYTES_MAX.
20652 * image.c: Use ptrdiff_t, not int, for sizes.
20653 (slurp_file): Switch from int to ptrdiff_t.
20655 (slurp_file): Check that file size fits in both size_t (for
20656 malloc) and ptrdiff_t (for sanity and safety).
20658 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20659 if b->modtime has its maximal value.
20661 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20663 Don't assume time_t can fit into int.
20664 * buffer.h (struct buffer.modtime): Now time_t, not int.
20665 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20666 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20668 Minor fixes for signed vs unsigned integers.
20669 * character.h (MAYBE_UNIFY_CHAR):
20670 * charset.c (maybe_unify_char):
20671 * keyboard.c (read_char, reorder_modifiers):
20672 XINT -> XFASTINT, since the integer must be nonnegative.
20673 * ftfont.c (ftfont_spec_pattern):
20674 * keymap.c (access_keymap, silly_event_symbol_error):
20675 XUINT -> XFASTINT, since the integer must be nonnegative.
20676 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20677 since it makes no difference and we prefer signed.
20678 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20679 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20682 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20684 * window.h (Fwindow_frame): Declare.
20686 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20688 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20689 (SPARE_MEMORY): Always define.
20690 (LARGE_REQUEST): Remove.
20691 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20693 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20695 * lisp.h: Move EXFUNS for Fframe_root_window,
20696 Fframe_first_window and Fset_frame_selected_window to window.h.
20698 * window.h: Move EXFUNS for Fframe_root_window,
20699 Fframe_first_window and Fset_frame_selected_window here from
20702 * frame.c (Fwindow_frame, Fframe_first_window)
20703 (Fframe_root_window, Fframe_selected_window)
20704 (Fset_frame_selected_window): Move to window.c.
20705 (Factive_minibuffer_window): Move to minibuf.c.
20706 (Fother_visible_frames_p): New function.
20708 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20710 * window.c (decode_window, decode_any_window): Move up in code.
20711 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20712 (inhibit_frame_unsplittable): Remove unused variable.
20713 (Fwindow_buffer): Move up and rewrite doc-string.
20714 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20715 (Fwindow_prev): New functions.
20716 (Fwindow_frame): Move here from frame.c. Accept any window as
20718 (Fframe_root_window, Fframe_first_window)
20719 (Fframe_selected_window): Move here from frame.c. Accept frame
20720 or arbitrary window as argument. Update doc-strings.
20721 (Fminibuffer_window): Move up in code.
20722 (Fwindow_minibuffer_p): Move up in code and simplify.
20723 (Fset_frame_selected_window): Move here from frame.c.
20725 (Fselected_window, select_window, Fselect_window): Move up in
20726 code. Minor doc-string fixes.
20728 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20730 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20731 Do not assume that spare memory exists; that assumption is valid
20732 only if SYSTEM_MALLOC.
20733 (LARGE_REQUEST): New macro, so that the issue of large requests
20734 is separated from the issue of spare memory.
20736 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20738 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20741 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20743 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20746 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20748 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20750 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20752 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20753 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20755 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20757 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20759 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20761 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20762 (x_clipboard_manager_save): Add return value.
20763 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20764 New error handlers.
20765 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20766 Obey Vx_select_enable_clipboard_manager. Catch errors in
20767 x_clipboard_manager_save (Bug#8779).
20768 (Vx_select_enable_clipboard_manager): New variable.
20769 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20771 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20773 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20775 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20777 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20778 in the current matrix if keep_current_p is non-zero.
20780 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20782 * bidi.c (bidi_level_of_next_char): Fix last change.
20784 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20786 Support bidi reordering of text covered by display properties.
20788 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20789 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20790 (bidi_cache_search, bidi_cache_iterator_state)
20791 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20792 (bidi_level_of_next_char, bidi_move_to_visually_next):
20793 Support character positions inside a run of characters covered by a
20795 (bidi_paragraph_init, bidi_resolve_explicit_1)
20796 (bidi_level_of_next_char): Call bidi_fetch_char and
20797 bidi_fetch_char_advance instead of FETCH_CHAR and
20798 FETCH_CHAR_ADVANCE.
20799 (bidi_init_it): Initialize new members.
20800 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20802 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20803 instead of using explicit *_CHAR codes.
20804 (bidi_resolve_explicit, bidi_resolve_weak):
20805 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20806 bidirectional text is supported only in multibyte buffers.
20807 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20808 it to initialize the frame_window_p member of struct bidi_it.
20809 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20810 (bidi_resolve_explicit, bidi_resolve_weak)
20811 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20812 bidi_it->nchars is non-positive.
20813 (bidi_level_of_next_char): Don't try to lookup the cache for the
20814 next/previous character if nothing is cached there yet, or if we
20815 were just reseat()'ed to a new position.
20817 * xdisp.c (set_cursor_from_row): Set start and stop points
20818 according to the row's direction when priming the loop that looks
20819 for the glyph on which to display cursor.
20820 (single_display_spec_intangible_p): Function deleted.
20821 (display_prop_intangible_p): Reimplement to call
20822 handle_display_spec instead of single_display_spec_intangible_p.
20823 Accept 3 additional arguments needed by handle_display_spec.
20824 This fixes incorrect cursor motion across display property with complex
20825 values: lists, `(when COND...)' forms, etc.
20826 (single_display_spec_string_p): Support property values that are
20827 lists with the argument STRING its top-level element.
20828 (display_prop_string_p): Fix the condition for processing a
20829 property that is a list to be consistent with handle_display_spec.
20830 (handle_display_spec): New function, refactored from the
20831 last portion of handle_display_prop.
20832 (compute_display_string_pos): Accept additional argument
20833 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20834 value of a `display' property is a "replacing spec".
20835 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20836 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20837 the display property, but just return a value indicating whether
20838 the display property will replace the characters it covers.
20839 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20840 frame_window_p members of struct bidi_it.
20841 (compute_display_string_pos, compute_display_string_end):
20843 (push_it): Accept second argument POSITION, where pop_it should
20844 jump to continue iteration.
20845 (reseat_1): Initialize bidi_it.disp_pos.
20847 * keyboard.c (adjust_point_for_property): Adjust the call to
20848 display_prop_intangible_p to its new signature.
20850 * dispextern.h (struct bidi_it): New member frame_window_p.
20851 (bidi_init_it): Update prototypes.
20852 (display_prop_intangible_p): Update prototype.
20853 (compute_display_string_pos, compute_display_string_end):
20854 Declare prototypes.
20855 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20858 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20860 Malloc failure behavior now depends on size of allocation.
20861 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20862 * lisp.h: Change signatures accordingly.
20863 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20864 All callers changed. (Bug#8762)
20866 * gnutls.c: Use Emacs's memory allocators.
20867 Without this change, the gnutls library would invoke malloc etc.
20868 directly, which causes problems on non-SYNC_INPUT hosts, and which
20869 runs afoul of improving memory_full behavior. (Bug#8761)
20870 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20871 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20872 xfree instead of the default malloc, realloc, free.
20873 (Fgnutls_boot): No need to check for memory allocation failure,
20874 since xmalloc does that for us.
20876 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20877 * category.c (hash_get_category_set):
20878 * ccl.c (ccl_driver):
20879 * charset.c (Fdefine_charset_internal):
20880 * charset.h (struct charset.hash_index):
20881 * composite.c (get_composition_id, gstring_lookup_cache)
20882 (composition_gstring_put_cache):
20883 * composite.h (struct composition.hash_index):
20884 * dispextern.h (struct image.hash):
20885 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20886 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20887 (hashfn_equal, hashfn_user_defined, make_hash_table)
20888 (maybe_resize_hash_table, hash_lookup, hash_put)
20889 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20890 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20891 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20892 * image.c (make_image, search_image_cache, lookup_image)
20893 (xpm_put_color_table_h):
20894 * lisp.h (struct Lisp_Hash_Table):
20895 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20896 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20897 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20898 * alloc.c (allocate_vectorlike):
20899 Check for overflow in vector size calculations.
20900 * ccl.c (ccl_driver):
20901 Check for overflow when converting EMACS_INT to int.
20902 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20903 need to be updated by these changes.
20904 * fns.c (make_hash_table, maybe_resize_hash_table):
20905 Check for integer overflow with large hash tables.
20906 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20907 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20908 (SXHASH_REDUCE): New macro.
20909 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20910 Use it instead of discarding useful hash info with large hash values.
20911 (sxhash_float): New function.
20912 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20913 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20914 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20915 Rewrite to use FIXNUM_BITS, as this simplifies things.
20916 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20917 Adjust signatures to match updated version of code.
20918 (consing_since_gc): Now EMACS_INT, since a single hash table can
20919 use more than INT_MAX bytes.
20921 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20923 Make it possible to build with GCC-4.6+ -O2 -flto.
20925 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20927 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20929 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20930 Call minibuffer-inactive-mode.
20932 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20934 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20935 Update dependencies.
20937 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20939 * data.c (init_data): Remove code for UTS, this system is not
20942 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20944 Don't force ./temacs to start in terminal mode.
20946 * frame.c (make_initial_frame): Initialize faces in all cases, not
20947 only when CANNOT_DUMP is defined.
20948 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20950 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20952 * dispnew.c (add_window_display_history): Use const for the string
20953 pointer. Remove declaration, not needed.
20955 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20957 Use 'inline', not 'INLINE'.
20958 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20959 * alloc.c, fontset.c (INLINE): Remove.
20960 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20961 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20962 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20963 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20964 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20966 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20968 Make it possible to run ./temacs.
20970 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20971 syms_of_callproc does the same thing. Remove test for
20972 "initialized", do it in the caller.
20973 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20975 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20977 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20978 (read_minibuf): Use get_minibuffer.
20979 (syms_of_minibuf): Use DEFSYM.
20980 (Qmetadata): New var.
20981 * data.c (Qbuffer): Don't make it static.
20982 (syms_of_data): Use DEFSYM.
20984 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20986 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20987 (CCL_CODE_MIN): New macro.
20989 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20991 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20993 * eval.c (Qdebug): Now static.
20994 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20995 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20996 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20998 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
21000 * image.c: Various fixes to ImageMagick code comments.
21001 (Fimagemagick_types): Doc fix.
21003 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
21005 Minor fixes prompted by GCC 4.6.0 warnings.
21007 * xselect.c (converted_selections, conversion_fail_tag): Now static.
21009 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
21010 (x_clipboard_manager_save_all): Move extern decl to ...
21011 * xterm.h: ... here, so that it can be checked for consistency.
21013 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
21015 * xselect.c (x_clipboard_manager_save_frame)
21016 (x_clipboard_manager_save_all): New functions.
21017 (Fx_clipboard_manager_save): Lisp function deleted.
21019 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
21020 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
21022 * xterm.h: Update prototype.
21024 2011-05-28 William Xu <william.xwl@gmail.com>
21026 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
21027 exiting (Bug#8239).
21029 2011-05-28 Jim Meyering <meyering@redhat.com>
21031 Avoid a sign-extension bug in crypto_hash_function.
21032 * fns.c (to_uchar): Define.
21033 (crypto_hash_function): Use it to convert some newly-signed
21034 variables to unsigned, to avoid sign-extension bugs. For example,
21035 without this change, (md5 "truc") would evaluate to
21036 45723a2aff78ff4fff7fff1114760e62 rather than the expected
21037 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
21038 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
21040 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21042 Integer overflow fixes.
21044 * dbusbind.c: Serial number integer overflow fixes.
21045 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
21046 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
21047 to hold a serial number that is too large for a fixnum.
21048 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21049 Check for serial numbers out of range. Decode any serial number
21050 that was so large that it became a float. (Bug#8722)
21052 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
21053 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21054 Use XFASTINT rather than XUINT when numbers are nonnegative.
21055 (xd_append_arg, Fdbus_method_return_internal):
21056 (Fdbus_method_error_internal): Likewise. Also, for unsigned
21057 arguments, check that Lisp number is nonnegative, rather than
21058 silently wrapping negative numbers around. (Bug#8722)
21059 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
21062 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
21064 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
21066 ccl: Add integer overflow checks.
21067 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
21068 (IN_INT_RANGE): New macros.
21069 (ccl_driver): Use them to check for integer overflow when
21070 decoding a CCL program. Many of the new checks are whether XINT (x)
21071 fits in int; it doesn't always, on 64-bit hosts. The new version
21072 doesn't catch all possible integer overflows, but it's an
21073 improvement. (Bug#8719)
21075 * alloc.c (make_event_array): Use XINT, not XUINT.
21076 There's no need for unsigned here.
21078 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
21079 This follows up to the 2011-05-06 change that substituted uintptr_t
21080 for EMACS_INT. This case wasn't caught back then.
21082 Rework Fformat to avoid integer overflow issues.
21083 * editfns.c: Include <float.h> unconditionally, as it's everywhere
21084 now (part of C89). Include <verify.h>.
21085 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
21086 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
21087 (Fformat): Avoid the prepass trying to compute sizes; it was only
21088 approximate and thus did not catch overflow reliably. Instead, walk
21089 through the format just once, formatting and computing sizes as we go,
21090 checking for integer overflow at every step, and allocating a larger
21091 buffer as needed. Keep track separately whether the format is
21092 multibyte. Keep only the most-recently calculated precision, rather
21093 than them all. Record whether each argument has been converted to
21094 string. Use EMACS_INT, not int, for byte and char and arg counts.
21095 Support field widths and precisions larger than INT_MAX. Avoid
21096 sprintf's undefined behavior with conversion specifications such as %#d
21097 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
21098 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
21099 formatting out-of-range floating point numbers with int
21100 formats. (Bug#8668)
21102 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
21104 * data.c: Avoid integer truncation in expressions involving floats.
21105 * data.c: Include <intprops.h>.
21106 (arith_driver): When there's an integer overflow in an expression
21107 involving floating point, convert the integers to floating point
21108 so that the resulting value does not suffer from catastrophic
21109 integer truncation. For example, on a 64-bit host (* 4
21110 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
21111 Do not rely on undefined behavior after integer overflow.
21113 merge count_size_as_multibyte, parse_str_to_multibyte
21114 * character.c, character.h (count_size_as_multibyte):
21115 Rename from parse_str_to_multibyte; all uses changed.
21116 Check for integer overflow.
21117 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
21118 since it's now a duplicate of the other. This is more of
21119 a character than a buffer op, so better that it's in character.c.
21120 * fns.c, print.c: Adjust to above changes.
21122 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
21124 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
21126 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21128 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21129 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
21130 (x_clipboard_manager_save): Now static.
21131 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
21133 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21134 (crypto_hash_function): Now static.
21135 Fix pointer signedness problems. Avoid unnecessary initializations.
21137 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
21139 * termhooks.h (Vselection_alist): Make it terminal-local.
21141 * terminal.c (create_terminal): Initialize it.
21143 * xselect.c: Support for clipboard managers.
21144 (Vselection_alist): Move to termhooks.h as terminal-local var.
21145 (LOCAL_SELECTION): New macro.
21146 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
21147 (symbol_to_x_atom): Remove gratuitous arg.
21148 (x_handle_selection_request, lisp_data_to_selection_data)
21149 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
21150 (x_own_selection, x_get_local_selection, x_convert_selection):
21151 New arg, specifying work frame. Use terminal-local Vselection_alist.
21152 (some_frame_on_display): Delete unused function.
21153 (Fx_own_selection_internal, Fx_get_selection_internal)
21154 (Fx_disown_selection_internal, Fx_selection_owner_p)
21155 (Fx_selection_exists_p): New optional frame arg.
21156 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
21157 (x_handle_selection_clear): Don't treat other terminals with the
21158 same keyboard specially. Use the terminal-local Vselection_alist.
21159 (x_clear_frame_selections): Use Frun_hook_with_args.
21161 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
21163 * xterm.h: Add support for those atoms.
21165 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
21167 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
21168 (converted_selections, conversion_fail_tag): New global variables.
21169 (x_selection_request_lisp_error): Free the above.
21170 (x_get_local_selection): Remove unnecessary code.
21171 (x_reply_selection_request): Args changed; handle arbitrary array
21172 of converted selections stored in converted_selections.
21173 Separate the XChangeProperty and SelectionNotify steps.
21174 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
21175 (x_convert_selection): New function.
21176 (x_handle_selection_event): Simplify.
21177 (x_get_foreign_selection): Don't ignore incoming requests while
21178 waiting for an answer; this will fail when we implement
21179 SAVE_TARGETS, and seems unnecessary anyway.
21180 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
21181 (Vx_sent_selection_functions): Doc fix.
21183 2011-05-26 Leo Liu <sdl.web@gmail.com>
21185 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
21187 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21189 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
21191 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
21192 for fringe update if it has periodic bitmap.
21193 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
21194 and fringe_bitmap_periodic_p.
21196 * fringe.c (get_fringe_bitmap_data): New function.
21197 (draw_fringe_bitmap_1, update_window_fringes): Use it.
21198 (update_window_fringes): Record periodicity of fringe bitmap in glyph
21199 row. Mark glyph row for fringe update if periodicity changed.
21201 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
21202 for fringe update unless it has periodic bitmap.
21204 2011-05-25 Kenichi Handa <handa@m17n.org>
21206 * xdisp.c (get_next_display_element): Set correct it->face_id for
21207 a static composition.
21209 2011-05-24 Leo Liu <sdl.web@gmail.com>
21212 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
21214 * fns.c (crypto_hash_function, Fsha1): New function.
21215 (Fmd5): Use crypto_hash_function.
21216 (syms_of_fns): Add Ssha1.
21218 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21220 * gnutls.c: Remove unused macros.
21221 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21222 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21223 Remove macros that are defined and never used.
21224 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21226 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21228 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21229 (Fx_get_selection_internal): Minor cleanup.
21230 (Fx_own_selection_internal): Rename arguments for consistency with
21233 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21235 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21237 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21239 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21241 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21243 * dispnew.c (scrolling_window): Don't exclude the case that the
21244 last enabled row in the desired matrix touches the bottom boundary.
21246 2011-05-21 Glenn Morris <rgm@gnu.org>
21248 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21249 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21250 and add some more files.
21252 2011-05-20 Eli Zaretskii <eliz@gnu.org>
21254 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21255 report_file_error introduced by the change from 2011-05-07.
21257 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21259 * systime.h (Time): Define only if emacs is defined.
21260 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21261 where the include path doesn't have X11/X.h by default. See
21262 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21264 2011-05-20 Kenichi Handa <handa@m17n.org>
21266 * composite.c (find_automatic_composition): Fix previous change.
21268 2011-05-20 Glenn Morris <rgm@gnu.org>
21270 * lisp.mk: New file, split from Makefile.in.
21271 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21272 (shortlisp): Remove.
21273 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21275 2011-05-19 Glenn Morris <rgm@gnu.org>
21277 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21278 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21279 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21280 (lisp): Set the order to that of loadup.el.
21281 (shortlisp): Make it a copy of $lisp.
21282 (SOME_MACHINE_LISP): Remove.
21283 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21284 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21286 2011-05-18 Kenichi Handa <handa@m17n.org>
21288 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21289 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21290 (find_automatic_composition): Mostly rewrite for efficiency.
21292 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
21294 * makefile.w32-in: Update dependencies.
21296 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21298 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21299 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21301 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21303 Fix some integer overflow issues, such as string length overflow.
21305 * insdel.c (count_size_as_multibyte): Check for string overflow.
21307 * character.c (lisp_string_width): Check for string overflow.
21308 Use EMACS_INT, not int, for string indexes and lengths; in
21309 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21310 the resulting string length overflows an EMACS_INT; instead,
21311 report a string overflow if no precision given. When checking for
21312 precision exhaustion, use a check that cannot possibly have
21313 integer overflow. (Bug#8675)
21314 * character.h (lisp_string_width): Adjust to new signature.
21316 * alloc.c (string_overflow): New function.
21317 (Fmake_string): Use it. This doesn't change behavior, but saves
21318 a few bytes and will simplify future changes.
21319 * character.c (string_escape_byte8): Likewise.
21320 * lisp.h (string_overflow): New decl.
21322 Fixups, following up to the user-interface timestamp change.
21323 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21324 for UI timestamps, instead of unsigned long.
21325 * msdos.c (mouse_get_pos): Likewise.
21326 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21327 * w32gui.h (Time): Define by including "systime.h" rather than by
21328 declaring it ourselves. (Bug#8664)
21330 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21331 * image.c (clear_image_cache): Likewise.
21333 * term.c (term_mouse_position): Don't assume time_t wraparound.
21335 Be more systematic about user-interface timestamps.
21336 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21337 and sometimes 'EMACS_UINT', to represent these timestamps.
21338 This change causes it to use 'Time' uniformly, as that's what X uses.
21339 This makes the code easier to follow, and makes it easier to catch
21340 integer overflow bugs such as Bug#8664.
21341 * frame.c (Fmouse_position, Fmouse_pixel_position):
21342 Use Time, not unsigned long, for user-interface timestamps.
21343 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21344 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21345 * keyboard.h (last_event_timestamp): Likewise.
21346 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21347 * menu.h (xmenu_show): Likewise.
21348 * term.c (term_mouse_position): Likewise.
21349 * termhooks.h (struct input_event.timestamp): Likewise.
21350 (struct terminal.mouse_position_hook): Likewise.
21351 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21352 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21353 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21354 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21355 what it was before.
21356 * menu.h, termhooks.h: Include "systime.h", for Time.
21358 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21359 Don't assume that the difference between two unsigned long values
21360 can fit into an integer. At this point, we know button_down_time
21361 <= event->timestamp, so the difference must be nonnegative, so
21362 there's no need to cast the result if double-click-time is
21363 nonnegative, as it should be; check that it's nonnegative, just in
21364 case. This bug is triggered when events are more than 2**31 ms
21365 apart (about 25 days). (Bug#8664)
21367 * xselect.c (last_event_timestamp): Remove duplicate decl.
21368 (x_own_selection): Remove needless cast to unsigned long.
21370 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21371 that always fit in int. Use a sentinel instead of a counter, to
21372 avoid a temp and to allay GCC's concerns about possible int overflow.
21373 * frame.h (struct frame): Use int for menu_bar_items_used
21374 instead of EMACS_INT, since it always fits in int.
21376 * menu.c (grow_menu_items): Check for int overflow.
21378 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21380 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21381 Before, the code was not consistent. These values cannot exceed
21382 2**31 - 1 so there's no need to make them unsigned.
21383 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21384 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21385 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21387 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21389 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21390 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21391 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21392 presumably because the widths might not match.
21394 * window.c (size_window): Avoid needless test at loop start.
21396 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21398 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21400 2011-05-12 Drew Adams <drew.adams@oracle.com>
21402 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21404 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21406 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21407 `width' to `bar_area_x' and `bar_area_width', respectively.
21408 (x_scroll_run): Take account of fringe background extension.
21410 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21411 Rename local vars `left' and `width' to `bar_area_x' and
21412 `bar_area_width', respectively.
21413 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21414 background extension.
21416 2011-05-10 Jim Meyering <meyering@redhat.com>
21418 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21420 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
21422 * image.c (Finit_image_library): Return t for built-in image types,
21423 like pbm and xbm. (Bug#8640)
21425 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21427 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21429 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21431 * w32console.c (Fset_screen_color): Doc fix.
21432 (Fget_screen_color): New function.
21433 (syms_of_ntterm): Defsubr it.
21435 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21436 unlink the temporary file if Fcall_process didn't create it in the
21438 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21439 child process will be redirected to a file specified with `:file'.
21440 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21441 cue to call_process_cleanup not to close that handle.
21443 2011-05-07 Ben Key <bkey76@gmail.com>
21445 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21446 one of two shell specific rules, either bootstrap-temacs-CMD or
21447 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21448 to the previous implementation of the bootstrap-temacs rule.
21449 The bootstrap-temacs-CMD rule is similar to the previous
21450 implementation of the bootstrap-temacs rule except that it
21451 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21454 These changes, along with some changes to nt/configure.bat,
21455 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21456 earlier fix to add support for --cflags and --ldflags options
21457 that include quotes so that it works whether make uses cmd or
21460 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21462 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21463 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21465 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21466 a string. Handle both cases.
21467 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21468 (Fdbus_register_method): Use Qinvalid_function.
21470 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21472 * makefile.w32-in: Update dependencies.
21473 (LISP_H): Add inttypes.h and stdin.h.
21474 (PROCESS_H): Add unistd.h.
21476 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21478 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21479 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21481 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21483 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21485 * term.c (vfatal): Remove stray call to va_end.
21486 It's not needed and the C Standard doesn't allow it here anyway.
21488 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21489 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21491 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21494 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21496 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21498 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21500 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21502 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21504 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21505 * charset.c (Fdefine_charset_internal): Don't initialize
21506 charset.code_space[15]. The value was garbage, on hosts with
21507 32-bit int (Bug#8600).
21509 * lread.c (read_integer): Be more consistent with string-to-number.
21510 Use string_to_number to do the actual conversion; this avoids
21511 rounding errors and fixes some other screwups. Without this fix,
21512 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21513 (digit_to_number): Move earlier, for benefit of read_integer.
21514 Return -1 if the digit is out of range for the base, -2 if it is
21515 not a digit in any supported base. (Bug#8602)
21517 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21519 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21520 to match comment at start of function. This also removes a
21521 GCC warning about overflow in a 32+64-bit port.
21523 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21525 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21526 Reported by Stefan Monnier in
21527 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21528 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21529 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21531 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21532 (EMACS_UINTPTR): Likewise, with uintptr_t.
21534 * lisp.h: Prefer 64-bit EMACS_INT if available.
21535 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21536 on 32-bit hosts that have 64-bit int, so that they can access
21538 However, temporarily disable this change unless the temporary
21539 symbol WIDE_EMACS_INT is defined.
21541 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21543 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21544 This removes an assumption that EMACS_INT and long are the same
21545 width as pointers. The assumption is true for Emacs porting targets
21546 now, but we want to make other targets possible.
21547 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21548 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21549 In the rest of the code, change types of integers that hold casted
21550 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21551 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21552 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21553 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21554 No need to cast type when ORing.
21555 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21556 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21557 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21558 assume EMACS_INT is the same width as char *.
21559 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21560 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21561 Remove no-longer-needed casts.
21562 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21563 (xg_tool_bar_help_callback, xg_make_tool_item):
21564 Use EMACS_INTPTR to hold an integer
21565 that will be cast to void *; this can avoid a GCC warning
21566 if EMACS_INT is not the same width as void *.
21567 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21568 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21569 (current_message_1, set_message_1):
21570 Use a local to convert to proper width without a cast.
21571 * xmenu.c (dialog_selection_callback): Likewise.
21573 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21574 Also, don't assume VALBITS / RAND_BITS is less than 5,
21575 and don't rely on undefined behavior when shifting a 1 left into
21577 * lisp.h (get_random): Change signature to match.
21579 * lread.c (hash_string): Use size_t, not int, for hash computation.
21580 Normally we prefer signed values; but hashing is special, because
21581 it's better to use unsigned division on hash table sizes so that
21582 the remainder is nonnegative. Also, size_t is the natural width
21583 for hashing into memory. The previous code used 'int', which doesn't
21584 retain enough info to hash well into very large tables.
21585 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21587 * dbusbind.c: Don't possibly lose pointer info when converting.
21588 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21589 Use XPNTR rather than XHASH, so that the high-order bits of
21590 the pointer aren't lost when converting through void *.
21592 * eval.c (Fautoload): Don't double-shift a pointer.
21594 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21596 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21598 * gnutls.c (DEF_GNUTLS_FN):
21599 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21601 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21603 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21606 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21608 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21609 New version that can reserve upto 2GB of heap space.
21611 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21613 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21615 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21617 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21618 `gnutls_certificate_set_x509_key_file'.
21620 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21622 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21623 Update dependencies.
21625 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21627 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21628 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21629 Remove unused parameter `fildes'.
21630 * process.c (read_process_output, send_process): Don't pass it.
21632 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21634 Fix previous change: the library cache is defined in w32.c.
21635 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21636 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21638 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21640 Implement dynamic loading of GnuTLS on Windows.
21642 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21643 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21644 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21647 * gnutls.c (Qgnutls_dll): Define.
21648 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21649 (gnutls_*): Declare function pointers.
21650 (init_gnutls_functions): New function to initialize function pointers.
21651 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21652 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21653 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21654 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21655 (emacs_gnutls_write, emacs_gnutls_read)
21656 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21657 (Fgnutls_available_p): New function.
21658 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21659 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21660 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21662 * image.c: Include w32.h.
21663 (Vimage_type_cache): Delete.
21664 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21665 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21666 (w32_delayed_load): Move to w32.c.
21668 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21670 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21671 (w32_delayed_load): Move from image.c. When loading a library, record
21672 its filename in the :loaded-from property of the library id.
21673 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21674 Initialize and staticpro them.
21675 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21677 * process.c: Include lisp.h before w32.h, not after.
21678 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21679 instead of gnutls_record_check_pending.
21681 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21683 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21685 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21686 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21689 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21691 * xterm.c (x_set_frame_alpha): Do not set property on anything
21692 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21694 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21696 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21698 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21700 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21701 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21702 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21703 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21704 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21705 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21706 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21707 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21708 (Qgnutls_bootprop_callbacks_verify): Make static.
21710 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21712 * callproc.c: Indentation fixup.
21714 * sysdep.c (wait_for_termination_1): Make static.
21715 (wait_for_termination, interruptible_wait_for_termination):
21716 Move after wait_for_termination_1.
21718 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21720 * sysdep.c (interruptible_wait_for_termination): New function
21721 which is like wait_for_termination, but allows keyboard
21724 * callproc.c (Fcall_process): Add (:file "file") as an option for
21726 (Fcall_process_region): Ditto.
21728 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21730 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21731 rather than `XVECTOR (FOO)->size'.
21733 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21734 inttypes.h, as a gnulib replacement is used if it not available in
21737 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21739 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21740 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21741 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21743 * coding.c (coding_alloc_by_realloc): Error out if destination
21744 will grow beyond MOST_POSITIVE_FIXNUM.
21745 (decode_coding_emacs_mule): Abort if there isn't enough place in
21746 charbuf for the composition carryover bytes. Reserve an extra
21747 space for up to 2 characters produced in a loop.
21748 (decode_coding_iso_2022): Abort if there isn't enough place in
21749 charbuf for the composition carryover bytes.
21751 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21753 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21754 aborting when %lld or %lll format is passed.
21755 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21756 %llo or %llx format is passed. (Bug#8545)
21758 * window.c (window_scroll_line_based): Use a marker instead of
21759 simple variables to record original value of point. (Bug#7952)
21761 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21762 produced by %s or %c overflows available buffer space. (Bug#8545)
21764 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21766 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21767 (SIZE_MAX): Move defn after all includes, as they might #define it.
21769 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21771 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21773 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21775 * keyboard.c (Qdelayed_warnings_hook): Define.
21776 (command_loop_1): Run `delayed-warnings-hook'
21777 if Vdelayed_warnings_list is non-nil.
21778 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21779 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21781 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21783 * doprnt.c (doprnt): Don't return value smaller than the buffer
21784 size if the message was truncated. (Bug#8545).
21786 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21788 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21789 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21791 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21793 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21795 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21797 * makefile.w32-in: Update dependencies.
21799 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21801 Improve `doprnt' and its usage. (Bug#8545)
21802 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21803 `format_end'. Remove support for %l as a conversion specifier.
21804 Don't use xrealloc. Improve diagnostics when the %l size modifier
21805 is used. Update the commentary.
21807 * eval.c (verror): Simplify calculation of size_t.
21809 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21812 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21814 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21817 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21819 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21820 This makes this file independent of the recent pseudovector change.
21822 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21824 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21826 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21827 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21828 Remove unused local.
21829 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21831 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21832 GCC 4.6.0 optimizes based on type-based alias analysis.
21833 For example, if b is of type struct buffer * and v of type struct
21834 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21835 != &v->size, and therefore "v->size = 1; b->size = 2; return
21836 v->size;" must therefore return 1. This assumption is incorrect
21837 for Emacs, since it type-puns struct Lisp_Vector * with many other
21838 types. To fix this problem, this patch adds a new type struct
21839 vectorlike_header that documents the constraints on layout of vectors
21840 and pseudovectors, and helps optimizing compilers not get fooled
21841 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21842 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21843 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21845 (XSETPVECTYPE): Rewrite in terms of new macro.
21846 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21847 This is a bit clearer, and further avoids the possibility of
21848 undesirable aliasing.
21849 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21850 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21851 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21852 since Lisp_Subr is a special case (no "next" field).
21853 (ASIZE): Now uses header.size rather than size.
21854 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21855 to avoid the hassle of writing XVECTOR (foo)->header.size.
21856 (struct vectorlike_header): New type.
21857 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21858 object, to help avoid aliasing.
21859 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21860 (SUBRP): Likewise, since Lisp_Subr is a special case.
21861 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21862 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21863 (struct Lisp_Hash_Table): Combine first two members into a single
21864 struct vectorlike_header member. All uses of "size" and "next" members
21865 changed to be "header.size" and "header.next".
21866 * buffer.h (struct buffer): Likewise.
21867 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21868 * frame.h (struct frame): Likewise.
21869 * process.h (struct Lisp_Process): Likewise.
21870 * termhooks.h (struct terminal): Likewise.
21871 * window.c (struct save_window_data, struct saved_window): Likewise.
21872 * window.h (struct window): Likewise.
21873 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21874 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21875 * buffer.c (init_buffer_once): Likewise.
21876 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21878 * process.c (Fformat_network_address): Use local var for size,
21881 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21883 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21884 * data.c (atof): Remove decl; no longer used or needed.
21885 (digit_to_number): Move to lread.c.
21886 (Fstring_to_number): Use new string_to_number function, to be
21887 consistent with how the Lisp reader treats infinities and NaNs.
21888 Do not assume that floating-point numbers represent EMACS_INT
21889 without losing information; this is not true on most 64-bit hosts.
21890 Avoid double-rounding errors, by insisting on integers when
21891 parsing non-base-10 numbers, as the documentation specifies.
21892 * lisp.h (string_to_number): New decl, replacing ...
21893 (isfloat_string): Remove.
21894 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21895 (read1): Do not accept +. and -. as integers; this
21896 appears to have been a coding error. Similarly, do not accept
21897 strings like +-1e0 as floating point numbers. Do not report
21898 overflow for integer overflows unless the base is not 10 which
21899 means we have no simple and reliable way to continue.
21900 Break out the floating-point parsing into a new
21901 function string_to_number, so that Fstring_to_number parses
21902 floating point numbers consistently with the Lisp reader.
21903 (digit_to_number): Move here from data.c. Make it static inline.
21904 (E_CHAR, EXP_INT): Remove, replacing with ...
21905 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21906 (string_to_number): New function, replacing isfloat_string.
21907 This function checks for valid syntax and produces the resulting
21908 Lisp float number too. Rework it so that string-to-number
21909 no longer mishandles examples like "1.0e+". Use strtoumax,
21910 so that overflow for non-base-10 numbers is reported only when
21911 there's no portable and simple way to convert to floating point.
21913 * textprop.c (set_text_properties_1): Rewrite for clarity,
21914 and to avoid GCC warning about integer overflow.
21916 * intervals.h (struct interval): Use EMACS_INT for members
21917 where EMACS_UINT might cause problems. See
21918 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21919 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21920 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21922 (offset_intervals): Tell GCC not to worry about length overflow
21923 when negating a negative length.
21925 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21926 (overrun_check_free): Likewise.
21928 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21929 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21932 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21933 (gnutls_make_error): Rename local to avoid shadowing.
21934 (gnutls_emacs_global_deinit): ifdef out; not used.
21935 (Fgnutls_boot): Use const for pointer to readonly storage.
21936 Comment out unused local. Fix pointer signedness problems.
21938 * lread.c (openp): Don't stuff size_t into an 'int'.
21939 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21940 about possible signed overflow.
21942 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21943 (GDK_KEY_g): Don't define if already defined.
21944 (xg_prepare_tooltip): Avoid pointer signedness problem.
21945 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21947 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21948 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21950 * xfns.c (Fx_window_property): Simplify a bit,
21951 to make a bit faster and to avoid GCC 4.6.0 warning.
21952 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21954 * fns.c (internal_equal): Don't assume size_t fits in int.
21956 * alloc.c (compact_small_strings): Tighten assertion a little.
21958 Replace pEd with more-general pI, and fix some printf arg casts.
21959 * lisp.h (pI): New macro, generalizing old pEd macro to other
21960 conversion specifiers. For example, use "...%"pI"d..." rather
21961 than "...%"pEd"...".
21962 (pEd): Remove. All uses replaced with similar uses of pI.
21963 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21964 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21965 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21966 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21967 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21968 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21969 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21971 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21972 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21973 * print.c (safe_debug_print, print_object): Likewise.
21974 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21976 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21977 avoiding the 0 flag, which is not portable.
21978 * process.c (Fmake_network_process): Use pI to avoid cast.
21979 * region-cache.c (pp_cache): Likewise.
21980 * xdisp.c (decode_mode_spec): Likewise.
21981 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21982 behavior on 64-bit hosts with printf arg.
21983 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21984 (x_stop_queuing_selection_requests): Likewise.
21985 (x_get_window_property): Don't truncate byte count to an 'int'
21988 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21989 here, since it parses constructs like leading '-' and spaces,
21990 which are not wanted; and it overflows with large numbers.
21991 Instead, simply match F[0-9]+, which is what is wanted anyway.
21993 * alloc.c: Remove unportable assumptions about struct layout.
21994 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21995 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21996 (allocate_vectorlike, make_pure_vector): Use the new macros,
21997 plus offsetof, to remove unportable assumptions about struct layout.
21998 These assumptions hold on all porting targets that I know of, but
21999 they are not guaranteed, they're easy to remove, and removing them
22000 makes further changes easier.
22002 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
22003 This doesn't fix a bug but makes the code clearer.
22004 (string_overrun_cookie): Now const. Use initializers that
22005 don't formally overflow signed char, to avoid warnings.
22006 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
22007 can cause Emacs to crash when string overrun checking is enabled.
22008 (allocate_buffer): Don't assume sizeof (struct buffer) is a
22009 multiple of sizeof (EMACS_INT); it need not be, if
22010 alignof(EMACS_INT) < sizeof (EMACS_INT).
22011 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
22013 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
22015 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
22017 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
22019 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
22020 supposed to be handshaking. (Bug#8556)
22021 Reported by Paul Eggert <eggert@cs.ucla.edu>.
22023 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
22025 * lisp.h (Qdebug): List symbol.
22026 * eval.c (Qdebug): Restore global linkage.
22027 * keyboard.c (debug-on-event): New variable.
22028 (handle_user_signal): Break into debugger when debug-on-event
22029 matches the current signal symbol.
22031 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
22033 * alloc.c (check_sblock, check_string_bytes)
22034 (check_string_free_list): Convert to standard C.
22036 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
22038 * w32.c (emacs_gnutls_push): Fix typo.
22040 2011-04-25 Eli Zaretskii <eliz@gnu.org>
22042 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
22043 "cast to pointer from integer of different size".
22045 Improve doprnt and its use in verror. (Bug#8545)
22046 * doprnt.c (doprnt): Document the set of format control sequences
22047 supported by the function. Use SAFE_ALLOCA instead of always
22050 * eval.c (verror): Don't limit the buffer size at size_max-1, that
22051 is one byte too soon. Don't use xrealloc; instead xfree and
22054 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
22056 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
22059 * gnutls.c: Renamed global_initialized to
22060 gnutls_global_initialized. Added internals for the
22061 :verify-hostname-error, :verify-error, and :verify-flags
22062 parameters of `gnutls-boot' and documented those parameters in the
22063 docstring. Start callback support.
22064 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
22065 unless a fatal error occurred. Call gnutls_alert_send_appropriate
22066 on error. Return error code.
22067 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
22068 (emacs_gnutls_read): Likewise.
22069 (Fgnutls_boot): Return handshake error code.
22070 (emacs_gnutls_handle_error): New function.
22071 (wsaerror_to_errno): Likewise.
22073 * w32.h (emacs_gnutls_pull): Add prototype.
22074 (emacs_gnutls_push): Likewise.
22076 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
22077 (emacs_gnutls_push): Likewise.
22079 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
22081 * process.c (wait_reading_process_output): Check if GnuTLS
22082 buffered some data internally if no FDs are set for TLS
22085 * makefile.w32-in (OBJ2): Add gnutls.$(O).
22086 (LIBS): Link to USER_LIBS.
22087 ($(BLD)/gnutls.$(0)): New target.
22089 2011-04-24 Eli Zaretskii <eliz@gnu.org>
22091 * xdisp.c (handle_single_display_spec): Rename the
22092 display_replaced_before_p argument into display_replaced_p, to
22093 make it consistent with the commentary. Fix typos in the
22096 * textprop.c (syms_of_textprop): Remove dead code.
22097 (copy_text_properties): Delete obsolete commentary about an
22098 interface that was deleted long ago. Fix typos in the description
22101 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
22102 to changes in oldXMenu/XMenu.h from 2011-04-16.
22103 <menu_help_message, prev_menu_help_message>: Constify.
22104 (IT_menu_make_room): menu->help_text is now `const char **';
22107 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
22108 to changes in oldXMenu/XMenu.h from 2011-04-16.
22109 (struct XMenu): Declare `help_text' `const char **'.
22111 * xfaces.c <Qunspecified>: Make extern again.
22113 * syntax.c: Include sys/types.h before including regex.h, as
22116 * doc.c (get_doc_string): Improve the format passed to `error'.
22118 * doprnt.c (doprnt): Improve commentary.
22120 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
22122 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
22125 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
22126 changes in globals.h immediately force recompilation.
22127 (TAGS): Depend on $(CURDIR)/m/intel386.h and
22128 $(CURDIR)/s/ms-w32.h.
22129 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
22131 * character.c (Fchar_direction): Function deleted.
22132 (syms_of_character): Don't defsubr it.
22133 <char-direction-table>: Deleted.
22135 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22137 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
22138 * doprnt.c: Include limits.h.
22139 (SIZE_MAX): New macro.
22140 (doprnt): Return a size_t value. 2nd arg is now size_t.
22141 Many local variables are now size_t instead of int or unsigned.
22142 Improve overflow protection. Support `l' modifier for integer
22143 conversions. Support %l conversion. Don't assume an EMACS_INT
22144 argument for integer conversions and for %c.
22146 * lisp.h (doprnt): Restore prototype.
22148 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
22149 $(SRC)/character.h.
22151 * Makefile.in (base_obj): Add back doprnt.o.
22153 * deps.mk (doprnt.o): Add back prerequisites.
22154 (callint.o): Depend on character.h.
22156 * eval.c (internal_lisp_condition_case): Include the handler
22157 representation in the error message.
22158 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
22159 when breaking from the loop.
22161 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
22163 * callint.c (Fcall_interactively): When displaying error message
22164 about invalid control letter, pass the character's codepoint, not
22165 a pointer to its multibyte form. Improve display of the character
22166 in octal and display also its hex code.
22168 * character.c (char_string): Use %x to display the (unsigned)
22169 codepoint of an invalid character, to avoid displaying a bogus
22172 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
22173 `error', not SYMBOL_NAME itself.
22175 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
22176 character arguments to `error'.
22178 * charset.c (check_iso_charset_parameter): Fix incorrect argument
22179 to `error' in error message about FINAL_CHAR argument. Make sure
22180 FINAL_CHAR is a character, and use %c when it is passed as
22181 argument to `error'.
22183 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22185 * s/ms-w32.h (localtime): Redirect to sys_localtime.
22187 * w32.c: Include <time.h>.
22188 (sys_localtime): New function.
22190 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
22192 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
22194 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
22196 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
22198 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
22199 zombies (Bug#8467).
22201 2011-04-19 Eli Zaretskii <eliz@gnu.org>
22203 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
22204 gl_state.e_property when gl_state.object is Qt.
22206 * insdel.c (make_gap_larger): Remove limitation of buffer size
22209 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
22211 * xdisp.c (lookup_glyphless_char_display)
22212 (produce_glyphless_glyph): Handle cons cell entry in
22213 glyphless-char-display.
22214 (Vglyphless_char_display): Document it.
22216 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22217 glyphless-char-display.
22219 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
22221 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22223 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22225 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22226 definition for no-X builds.
22228 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22230 Static checks with GCC 4.6.0 and non-default toolkits.
22232 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22234 * process.c (keyboard_bit_set): Define only if SIGIO.
22235 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22236 (send_process): Repair possible setjmp clobbering.
22238 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22240 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22242 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22244 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22245 Define only if needed.
22247 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22248 by pacifying GCC about it. Maybe it's time to retire it?
22249 * xfaces.c (USG, __TIMEVAL__): Likewise.
22251 * dispextern.h (struct redisplay_interface): Rename param
22252 to avoid shadowing.
22253 * termhooks.h (struct terminal): Likewise.
22254 * xterm.c (xembed_send_message): Likewise.
22256 * insdel.c (make_gap_smaller): Define only if
22257 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22259 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22262 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22263 so that we aren't warned about unused symbols.
22265 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22267 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22269 * xfns.c (x_real_positions): Mark locals as initialized.
22271 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22273 * xterm.c: Fix problems found by static analysis with other toolkits.
22274 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22275 (x_dispatch_event): Declare static if USE_GTK, and
22276 define if USE_GTK || USE_X_TOOLKIT.
22277 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22278 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22279 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22280 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22282 * xmenu.c (menu_help_callback): Pointer type fixes.
22283 Use const pointers when pointing at readonly data. Avoid pointer
22284 signedness clashes.
22285 (FALSE): Remove unused macro.
22286 (update_frame_menubar): Remove unused decl.
22288 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22290 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22291 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22292 (single_menu_item): Rename local to avoid shadowing.
22294 * keyboard.c (make_lispy_event): Remove unused local var.
22296 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22297 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22299 * bitmaps: Change bitmaps from unsigned char back to the X11
22300 compatible char. Avoid the old compiler warnings about
22301 out-of-range initializers by using, for example, '\xab' rather
22304 * xgselect.c (xgselect_initialize): Check vs interface
22305 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22307 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22309 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22310 to read-only memory.
22312 * fns.c (vector): Remove; this old hack is no longer needed.
22314 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22316 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22318 * xrdb.c (x_load_resources): Omit unused local.
22320 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22321 (x_window): Rename locals to avoid shadowing.
22322 (USG): Use the kludged USG macro, to pacify gcc.
22324 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22325 (x_term_init): Remove local to avoid shadowing.
22327 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22329 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22330 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22332 2011-04-16 Eli Zaretskii <eliz@gnu.org>
22334 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22336 Fix regex.c, syntax.c and friends for buffers > 2GB.
22337 * syntax.h (struct gl_state_s): Declare character position members
22340 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22342 * textprop.c (verify_interval_modification, interval_of):
22343 Declare arguments EMACS_INT.
22345 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22348 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22350 * indent.c (Fvertical_motion): Local variable it_start is now
22353 * regex.c (re_match, re_match_2, re_match_2_internal)
22354 (bcmp_translate, regcomp, regexec, print_double_string)
22355 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22356 (re_compile_pattern, re_exec): Declare arguments and local
22357 variables `size_t' and `ssize_t' and return values `regoff_t', as
22359 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22360 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22361 <compile_stack_type>: `size' and `avail' are now `size_t'.
22363 * regex.h <regoff_t>: Use ssize_t, not int.
22364 (re_search, re_search_2, re_match, re_match_2): Arguments that
22365 specify buffer/string position and length are now ssize_t and
22366 size_t. Return type is regoff_t.
22368 2011-04-16 Ben Key <bkey76@gmail.com>
22370 * nsfont.m: Fixed bugs in ns_get_family and
22371 ns_descriptor_to_entity that were caused by using free to
22372 deallocate memory blocks that were allocated by xmalloc (via
22373 xstrdup). This caused Emacs to crash when compiled with
22374 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22375 --enable-checking=xmallocoverrun). xfree is now used to
22376 deallocate these memory blocks.
22378 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22380 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22382 emacs_write: Accept and return EMACS_INT for sizes.
22383 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22385 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22386 Accept and return EMACS_INT.
22387 (emacs_gnutls_write): Return the number of bytes written on
22389 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22390 (emacs_read, emacs_write): Remove check for negative size, as the
22391 Emacs source code has been audited now.
22392 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22393 (emacs_read, emacs_write): Use it.
22394 * process.c (send_process): Adjust to the new signatures of
22395 emacs_write and emacs_gnutls_write. Do not attempt to store
22396 a byte offset into an 'int'; it might overflow.
22397 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22399 * sound.c: Don't assume sizes fit in 'int'.
22400 (struct sound_device.period_size, alsa_period_size):
22401 Return EMACS_INT, not int.
22402 (struct sound_device.write, vox_write, alsa_write):
22403 Accept EMACS_INT, not int.
22404 (wav_play, au_play): Use EMACS_INT to store sizes and to
22405 record read return values.
22407 2011-04-15 Ben Key <bkey76@gmail.com>
22409 * keyboard.c (Qundefined): Don't declare static since it is used
22411 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22412 static since they are used in nsfont.m.
22414 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22416 * process.c (Qprocessp): Don't declare static.
22417 * lisp.h (Qprocessp): Declare again.
22419 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
22421 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22423 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22425 Improve C-level modularity by making more things 'static'.
22427 Don't publish debugger-only interfaces to other modules.
22428 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22429 (verify_bytepos, count_markers): Move decls to the only modules
22431 * region-cache.h (pp_cache): Likewise.
22432 * window.h (check_all_windows): Likewise.
22433 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22435 * sysdep.c (croak): Now static, if
22436 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22437 * syssignal.h (croak): Declare only if not static.
22439 * alloc.c (refill_memory_reserve): Now static if
22440 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22441 * lisp.h (refill_memory_reserve): Declare only if not static.
22443 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22444 Define only if USE_LUCID.
22446 * xrdb.c (x_customization_string, x_rm_string): Now static.
22448 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22449 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22451 * xdisp.c (draw_row_with_mouse_face): Now static.
22452 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22454 * window.h (check_all_windows): Mark externally visible.
22456 * window.c (window_deletion_count): Now static.
22458 * undo.c: Make symbols static if they're not exported.
22459 (last_undo_buffer, last_boundary_position, pending_boundary):
22462 * textprop.c (interval_insert_behind_hooks): Now static.
22463 (interval_insert_in_front_hooks): Likewise.
22465 * term.c: Make symbols static if they're not exported.
22466 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22467 (max_frame_lines, tty_set_terminal_modes):
22468 (tty_reset_terminal_modes, tty_turn_off_highlight):
22469 (get_tty_terminal): Now static.
22470 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22471 * termhooks.h (term_mouse_moveto): Do not declare if
22472 HAVE_WINDOW_SYSTEM.
22473 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22474 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22476 * sysdep.c: Make symbols static if they're not exported.
22477 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22479 (sigprocmask_set, full_mask): Remove; unused.
22480 (wait_debugging): Mark as visible.
22481 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22482 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22484 * syntax.c (syntax_temp): Define only if !__GNUC__.
22486 * sound.c (current_sound_device, current_sound): Now static.
22488 * search.c (searchbufs, searchbuf_head): Now static.
22490 * scroll.c (scroll_cost): Remove; unused.
22491 * dispextern.h (scroll_cost): Remove decl.
22493 * region-cache.h (pp_cache): Mark as externally visible.
22495 * process.c: Make symbols static if they're not exported.
22496 (process_tick, update_tick, create_process, chan_process):
22497 (Vprocess_alist, proc_buffered_char, datagram_access):
22498 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22499 (deactivate_process): Mark defn as static, as well as decl.
22500 * lisp.h (create_process): Remove decl.
22501 * process.h (chan_process, Vprocess_alist): Remove decls.
22503 * print.c: Make symbols static if they're not exported.
22504 (print_depth, new_backquote_output, being_printed, print_buffer):
22505 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22506 (print_interval, print_number_index, initial_stderr_stream):
22508 * lisp.h (Fprinc): Remove decl.
22509 (debug_output_compilation_hack): Mark as externally visible.
22511 * sysdep.c (croak): Move decl from here to syssignal.h.
22512 * syssignal.h (croak): Put it here, so the API can be checked when
22513 'croak' is called from dissociate_if_controlling_tty.
22515 * minibuf.c: Make symbols static if they're not exported.
22516 (minibuf_save_list, choose_minibuf_frame): Now static.
22517 * lisp.h (choose_minibuf_frame): Remove decl.
22519 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22521 * lread.c: Make symbols static if they're not exported.
22522 (read_objects, initial_obarray, oblookup_last_bucket_number):
22524 (make_symbol): Remove; unused.
22525 * lisp.h (initial_obarray, make_symbol): Remove decls.
22527 * keyboard.c: Make symbols static if they're not exported.
22528 (single_kboard, recent_keys_index, total_keys, recent_keys):
22529 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22530 (this_single_command_key_start, echoing, last_auto_save):
22531 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22532 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22533 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22534 (Vlispy_mouse_stem, double_click_count):
22536 (force_auto_save_soon): Define only if SIGDANGER.
22537 (ignore_mouse_drag_p): Now static if
22538 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22539 (print_help): Remove; unused.
22540 (stop_character, last_timer_event): Mark as externally visible.
22541 * keyboard.h (ignore_mouse_drag_p): Declare only if
22542 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22543 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22544 * lisp.h (echoing): Remove decl.
22545 (force_auto_save_soon): Declare only if SIGDANGER.
22546 * xdisp.c (redisplay_window): Simplify code, to make it more
22547 obvious that ignore_mouse_drag_p is not accessed if !defined
22548 USE_GTK && !defined HAVE_NS.
22550 * intervals.c: Make symbols static if they're not exported.
22551 (merge_properties_sticky, merge_interval_right, delete_interval):
22553 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22555 * insdel.c: Make symbols static if they're not exported.
22556 However, leave prepare_to_modify_buffer alone. It's never
22557 called from outside this function, but that appears to be a bug.
22558 (combine_after_change_list, combine_after_change_buffer):
22559 (adjust_after_replace, signal_before_change): Now static.
22560 (adjust_after_replace_noundo): Remove; unused.
22561 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22562 (signal_before_change): Remove decls.
22564 * indent.c (val_compute_motion, val_vmotion): Now static.
22566 * image.c: Make symbols static if they're not exported.
22567 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22569 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22570 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22572 * fringe.c (standard_bitmaps): Now static.
22573 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22575 * frame.c: Make symbols static if they're not exported.
22576 (x_report_frame_params, make_terminal_frame): Now static.
22577 (get_frame_param): Now static, unless HAVE_NS.
22578 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22579 (x_get_resource_string): Remove; not used.
22580 * frame.h (make_terminal_frame, x_report_frame_params):
22581 (x_get_resource_string); Remove decls.
22582 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22583 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22585 * font.c, fontset.c: Make symbols static if they're not exported.
22586 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22587 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22588 * font.c (font_close_object): Now static.
22589 * font.h (font_close_object): Remove.
22590 * fontset.c (FONTSET_OBJLIST): Remove.
22591 (free_realized_fontset) #if-0 the body, which does nothing.
22592 (face_suitable_for_char_p): #if-0, as it's never called.
22593 * fontset.h (face_suitable_for_char_p): Remove decl.
22594 * xfaces.c (face_at_string_position):
22595 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22596 since 0 is always ASCII.
22598 * fns.c (weak_hash_tables): Now static.
22600 * fileio.c: Make symbols static if they're not exported.
22601 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22602 (Vwrite_region_annotation_buffers): Now static.
22604 * eval.c: Make symbols static if they're not exported.
22605 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22606 * lisp.h (backtrace_list): Remove decl.
22608 * emacs.c: Make symbols static if they're not exported.
22609 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22610 (fatal_error_code, fatal_error_signal_hook, standard_args):
22612 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22613 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22614 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22615 * lisp.h (fatal_error_signal_hook): Remove decl.
22616 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22618 * editfns.c: Move a (normally-unused) function to its only use.
22619 * editfns.c, lisp.h (get_operating_system_release): Remove.
22620 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22621 worth the hassle of breaking this out.
22623 * xterm.c: Make symbols static if they're not exported.
22624 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22625 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22626 (x_destroy_window, x_delete_display):
22628 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22629 (x_mouse_leave): Remove; unused.
22630 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22631 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22632 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22634 (x_mouse_leave): Declare only if WINDOWSNT.
22635 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22636 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22639 * ftxfont.c: Make symbols static if they're not exported.
22640 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22642 * font.h (ftxfont_driver): Likewise.
22644 * xfns.c: Make symbols static if they're not exported.
22645 (x_last_font_name, x_display_info_for_name):
22646 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22647 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22648 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22649 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22650 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22651 (last_show_tip_args): Now static.
22652 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22653 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22654 (x_screen_planes): Remove; unused.
22655 * dispextern.h (x_screen_planes): Remove decl.
22657 * dispnew.c: Make symbols static if they're not exported.
22658 * dispextern.h (redraw_garbaged_frames, scrolling):
22659 (increment_row_positions): Remove.
22660 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22661 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22663 (redraw_garbaged_frames): Remove; unused.
22665 * xfaces.c: Make symbols static if they're not exported.
22666 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22668 * xterm.h (defined_color): Remove decls.
22669 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22670 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22671 (menu_face_changed_default, defined_color, free_realized_face):
22672 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22673 (ascii_face_of_lisp_face): Remove; unused.
22675 * xdisp.c: Make symbols static if they're not exported.
22676 * dispextern.h (scratch_glyph_row, window_box_edges):
22677 (glyph_to_pixel_coords, set_cursor_from_row):
22678 (get_next_display_element, set_iterator_to_next):
22679 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22680 (show_mouse_face): Remove decls
22681 * frame.h (message_buf_print): Likewise.
22682 * lisp.h (pop_message, set_message, check_point_in_composition):
22684 * xterm.h (set_vertical_scroll_bar): Likewise.
22685 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22686 (message_buf_print, scratch_glyph_row, displayed_buffer):
22687 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22688 (get_next_display_element, show_mouse_face, window_box_edges):
22689 (frame_to_window_pixel_xy, check_point_in_composition):
22690 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22691 (glyph_to_pixel_coords): Remove; unused.
22693 * dired.c (file_name_completion): Now static.
22695 * dbusbind.c (xd_in_read_queued_messages): Now static.
22697 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22698 * data.c (circular_list_error): Remove.
22700 * commands.h (last_point_position, last_point_position_buffer):
22701 (last_point_position_window): Remove decls.
22702 * keyboard.c: Make these variables static.
22704 * coding.h (coding, code_convert_region, encode_coding_gap):
22706 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22707 (iso_code_class, detect_coding, code_convert_region): Now static.
22708 (encode_coding_gap): Remove; unused.
22710 * chartab.c (chartab_chars, chartab_bits): Now static.
22712 * charset.h (charset_iso_8859_1): Remove decl.
22713 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22716 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22717 * ccl.c (Vccl_program_table): Now static.
22718 (check_ccl_update): Remove; unused.
22720 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22721 * category.h: ... from here.
22722 * category.c (check_category_table, set_category_set): Now static.
22724 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22725 * lisp.h: Remove these decls.
22727 * buffer.c (buffer_count): Remove unused var.
22729 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22730 so that it's not optimized away.
22731 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22732 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22733 exported only to the debugger.
22735 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22736 * atimer.h (run_all_atimers): Remove; not exported.
22738 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22739 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22740 was inaccessible from Lisp.
22741 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22742 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22744 alloc.c: Import and export fewer symbols, and remove unused items.
22745 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22747 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22748 it's not optimized away by whole-program optimization.
22749 (message_enable_multibyte, free_misc): Remove.
22750 (catchlist, handlerlist, mark_backtrace):
22751 Declare only if BYTE_MARK_STACK.
22752 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22753 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22754 (message_enable_multibyte): Remove decl.
22755 (free_misc, interval_free_list, float_block, float_block_index):
22756 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22757 (cons_free_list, last_marked_index):
22759 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22760 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22761 (mark_backtrace): Define only if BYTE_MARK_STACK.
22762 * xdisp.c (message_enable_multibyte): Now static.
22764 Declare Lisp_Object Q* variables to be 'static' if not exported.
22765 This makes it easier for human readers (and static analyzers)
22766 to see whether these variables are used from other modules.
22767 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22768 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22769 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22770 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22771 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22772 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22773 * xmenu.c, xselect.c:
22774 Declare Q* vars static if they are not used in other modules.
22775 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22776 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22777 Remove decls of unexported vars.
22778 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22780 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22782 Make Emacs functions such as Fatom 'static' by default.
22783 This makes it easier for human readers (and static analyzers)
22784 to see whether these functions can be called from other modules.
22785 DEFUN now defines a static function. To make the function external
22786 so that it can be used in other C modules, use the new macro DEFUE.
22787 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22788 (Finit_image_library):
22789 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22790 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22791 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22792 Remove decls, since these functions are now static.
22793 (Funintern, Fget_internal_run_time): New decls, since these functions
22794 were already external.
22796 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22797 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22798 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22799 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22800 * keyboard.c, keymap.c, lread.c:
22801 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22802 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22803 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22804 Mark functions with DEFUE instead of DEFUN,
22805 if they are used in other modules.
22806 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22807 decls for now-static functions.
22808 * buffer.h (Fdelete_overlay): Remove decl.
22809 * callproc.c (Fgetenv_internal): Mark as internal.
22810 * composite.c (Fremove_list_of_text_properties): Remove decl.
22811 (Fcomposition_get_gstring): New forward static decl.
22812 * composite.h (Fcomposite_get_gstring): Remove decl.
22813 * dired.c (Ffile_attributes): New forward static decl.
22814 * doc.c (Fdocumntation_property): New forward static decl.
22815 * eval.c (Ffetch_bytecode): New forward static decl.
22816 (Funintern): Remove extern decl; now in .h file where it belongs.
22817 * fileio.c (Fmake_symbolic_link): New forward static decl.
22818 * image.c (Finit_image_library): New forward static decl.
22819 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22820 * intervals.h (Fprevious_property_change):
22821 (Fremove_list_of_text_properties): Remove decls.
22822 * keyboard.c (Fthis_command_keys): Remove decl.
22823 (Fcommand_execute): New forward static decl.
22824 * keymap.c (Flookup_key): New forward static decl.
22825 (Fcopy_keymap): Now static.
22826 * keymap.h (Flookup_key): Remove decl.
22827 * process.c (Fget_process): New forward static decl.
22828 (Fprocess_datagram_address): Mark as internal.
22829 * syntax.c (Fsyntax_table_p): New forward static decl.
22830 (skip_chars): Remove duplicate decl.
22831 * textprop.c (Fprevious_property_change): New forward static decl.
22832 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22834 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22835 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22837 * editfns.c (Fformat): Remove unreachable code.
22839 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22841 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22844 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22846 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22847 when at ZV. (Bug#8487)
22849 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22851 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22853 * keyboard.c (parse_tool_bar_item): Likewise.
22854 * sound.c (sound_cleanup, alsa_close): Likewise.
22855 * termcap.c (tgetent): Likewise.
22856 * xfns.c (x_default_font_parameter): Likewise.
22857 * xsettings.c (read_and_apply_settings): Likewise.
22859 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22860 (overrun_check_free): Protoize.
22862 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22864 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22865 since callers should never pass a negative size.
22866 Change the signature to match that of plain 'read' and 'write'; see
22867 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22868 * lisp.h: Update prototypes of emacs_write and emacs_read.
22870 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22872 * xdisp.c (redisplay_window): Don't try to determine the character
22873 position of the scroll margin if the window start point w->startp
22874 is outside the buffer's accessible region. (Bug#8468)
22876 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22878 Fix write-region and its subroutines for buffers > 2GB.
22879 * fileio.c (a_write, e_write): Modify declaration of arguments and
22880 local variables to support buffers larger than 2GB.
22881 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22883 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22884 argument, local variables, and return value.
22886 * lisp.h: Update prototypes of emacs_write and emacs_read.
22888 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22890 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22892 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22894 Fix more problems found by GCC 4.6.0's static checks.
22896 * xdisp.c (vmessage): Use a better test for character truncation.
22898 * charset.c (load_charset_map): <, not <=, for optimization,
22899 and to avoid potential problems with integer overflow.
22900 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22901 * casetab.c (set_identity, shuffle): Likewise.
22902 * editfns.c (Fformat): Likewise.
22903 * syntax.c (skip_chars): Likewise.
22905 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22906 This also lets GCC 4.6.0 generate slightly better loop code.
22908 * callint.c (Fcall_interactively): <, not <=, for optimization.
22909 (Fcall_interactively): Count the number of arguments produced,
22910 not the number of arguments given. This is simpler and lets GCC
22911 4.6.0 generate slightly better code.
22913 * ftfont.c: Distingish more carefully between FcChar8 and char.
22914 The previous code passed unsigned char * to a functions like
22915 strlen and xstrcasecmp that expect char *, which does not
22916 conform to the C standard.
22917 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22918 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22919 char * when the C standard requires it.
22921 * keyboard.c (read_char): Remove unused var.
22923 * eval.c: Port to Windows vsnprintf (Bug#8435).
22924 Include <limits.h>.
22925 (SIZE_MAX): Define if the headers do not.
22926 (verror): Do not give up if vsnprintf returns a negative count.
22927 Instead, grow the buffer. This ports to Windows vsnprintf, which
22928 does not conform to C99. Problem reported by Eli Zaretskii.
22929 Also, simplify the allocation scheme, by avoiding the need for
22930 calling realloc, and removing the ALLOCATED variable.
22932 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22934 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22935 But keep the doprint source code for now, as we might revamp it
22936 and use it again (Bug#8435).
22937 * lisp.h (doprnt): Remove.
22938 * Makefile.in (base_obj): Remove doprnt.o.
22939 * deps.mk (doprnt.o): Remove.
22941 error: Print 32- and 64-bit integers portably (Bug#8435).
22942 Without this change, on typical 64-bit hosts error ("...%d...", N)
22943 was used to print both 32- and 64-bit integers N, which relied on
22944 undefined behavior.
22945 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22946 * lisp.h (error, verror): Mark as printf-like functions.
22947 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22948 Report overflow in size calculations when allocating printf buffer.
22949 Do not truncate output string at its first null byte.
22950 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22951 Truncate the output at a character boundary, since vsnprintf does not
22953 * charset.c (check_iso_charset_parameter): Convert internal
22954 character to string before calling 'error', since %c now has the
22956 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22957 overflow when computing char to be passed to 'error'. Do not
22958 pass Lisp_Object to 'error'; pass the integer instead.
22959 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22960 formatted with plain %d.
22962 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22964 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22966 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22968 * xterm.c (x_catch_errors): Remove duplicate declaration.
22970 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22972 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22974 2011-04-10 Jim Meyering <meyering@redhat.com>
22976 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22977 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22978 return ssize_t not "int", and use size_t as the buffer length.
22979 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22980 * gnutls.h: Update declarations.
22981 * process.c (read_process_output): Use ssize_t, to match.
22982 (send_process): Likewise.
22984 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22986 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22988 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22990 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22991 Use unsigned char, to match FcChar8 type definition.
22993 * xterm.c (handle_one_xevent):
22994 * xmenu.c (create_and_show_popup_menu):
22995 * xselect.c (x_decline_selection_request)
22996 (x_reply_selection_request): Avoid type-punned deref of X events.
22998 2011-04-09 Eli Zaretskii <eliz@gnu.org>
23000 Fix some uses of `int' instead of EMACS_INT.
23001 * search.c (string_match_1, fast_string_match)
23002 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
23003 (scan_buffer, find_next_newline_no_quit)
23004 (find_before_next_newline, search_command, Freplace_match)
23005 (Fmatch_data): Make some `int' variables be EMACS_INT.
23007 * xdisp.c (display_count_lines): 3rd argument and return value now
23008 EMACS_INT. All callers changed.
23009 (pint2hrstr): Last argument is now EMACS_INT.
23011 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
23012 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
23013 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
23014 (decode_coding_utf_16, decode_coding_emacs_mule)
23015 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
23016 (decode_coding_ccl, decode_coding_charset)
23017 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
23018 (decode_coding_iso_2022, decode_coding_emacs_mule)
23019 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
23020 <char_offset, last_offset>: Declare EMACS_INT.
23021 (encode_coding_utf_8, encode_coding_utf_16)
23022 (encode_coding_emacs_mule, encode_invocation_designation)
23023 (encode_designation_at_bol, encode_coding_iso_2022)
23024 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
23025 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
23027 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
23028 (encode_invocation_designation): Last argument P_NCHARS is now
23030 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
23031 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
23033 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
23036 * ccl.c (Fccl_execute_on_string): Declare some variables
23039 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
23041 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
23043 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
23045 * process.c (Fformat_network_address): Doc fix.
23047 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
23049 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
23051 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
23053 * keyboard.c (read_char): Call Lisp function help-form-show,
23054 instead of using internal_with_output_to_temp_buffer.
23055 (Qhelp_form_show): New var.
23056 (syms_of_keyboard): Use DEFSYM macro.
23058 * print.c (internal_with_output_to_temp_buffer): Function deleted.
23060 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
23062 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
23064 * process.c (Flist_processes): Remove to Lisp.
23065 (list_processes_1): Delete.
23067 2011-04-06 Eli Zaretskii <eliz@gnu.org>
23069 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
23071 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
23073 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
23075 Fix more problems found by GCC 4.6.0's static checks.
23077 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
23079 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
23081 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
23083 * xdisp.c (vmessage): Mark as a printf-like function.
23085 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
23087 * sound.c (sound_warning): Don't crash if arg contains a printf format.
23089 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
23090 printf-like functions.
23091 (tiff_load): Add casts to remove these marks before passing them
23092 to system-supplied API.
23094 * eval.c (Fsignal): Remove excess argument to 'fatal'.
23096 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
23097 This avoids several warnings with gcc -Wstrict-overflow.
23098 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
23099 directly, rather than having caller test rule sign. This avoids
23100 some unnecessary tests.
23101 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
23102 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
23103 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
23105 * xfont.c (xfont_text_extents): Remove var that was set but not used.
23106 (xfont_open): Avoid unnecessary tests.
23108 * composite.c (composition_gstring_put_cache): Use unsigned integer.
23110 * composite.h, composite.c (composition_gstring_put_cache):
23111 Use EMACS_INT, not int, for length.
23113 * composite.h (COMPOSITION_DECODE_REFS): New macro,
23114 breaking out part of COMPOSITION_DECODE_RULE.
23115 (COMPOSITION_DECODE_RULE): Use it.
23116 * composite.c (get_composition_id): Remove unused local vars,
23117 by using the new macro.
23119 * textprop.c (set_text_properties_1): Change while to do-while,
23120 since the condition is always true at first.
23122 * intervals.c (graft_intervals_into_buffer): Mark var as used.
23123 (interval_deletion_adjustment): Return unsigned value.
23126 * process.c (list_processes_1, create_pty, read_process_output):
23127 (exec_sentinel): Remove vars that were set but not used.
23128 (create_pty): Remove unnecessary "volatile"s.
23129 (Fnetwork_interface_info): Avoid possibility of int overflow.
23130 (read_process_output): Do adaptive read buffering even if carryover.
23131 (read_process_output): Simplify nbytes computation if buffered.
23133 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
23135 * syntax.c (scan_words): Remove var that was set but not used.
23136 (update_syntax_table): Use unsigned instead of int.
23138 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
23139 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
23140 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
23142 * print.c (print_error_message): Avoid int overflow.
23144 * font.c (font_list_entities): Redo for clarity,
23145 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
23147 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
23148 (font_score): Avoid potential overflow in diff calculation.
23150 * fns.c (substring_both): Remove var that is set but not used.
23151 (sxhash): Redo loop for clarity and to avoid wraparound warning.
23153 * eval.c (funcall_lambda): Rename local to avoid shadowing.
23155 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
23156 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
23157 can always succeed if overflow has undefined behavior.
23159 * search.c (boyer_moore, wordify): Remove vars set but not used.
23160 (wordify): Omit three unnecessary tests.
23162 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
23163 All callers changed. This avoids the need for an unused var.
23165 * casefiddle.c (casify_region): Remove var that is set but not used.
23167 * dired.c (file_name_completion): Remove var that is set but not used.
23169 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
23171 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
23172 (Finsert_file_contents): Remove unnecessary code checking fd.
23174 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
23175 Check for integer overflow on size calculations.
23177 * buffer.c (Fprevious_overlay_change): Remove var that is set
23180 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
23181 Remove vars that are set but not used.
23182 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
23183 (timer_check_2): Mark vars as initialized.
23185 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
23187 * image.c (lookup_image): Remove var that is set but not used.
23188 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
23190 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
23191 that are set but not used.
23193 * xfns.c (make_invisible_cursor): Don't return garbage
23194 if XCreateBitmapFromData fails (Bug#8410).
23196 * xselect.c (x_get_local_selection, x_handle_property_notify):
23197 Remove vars that are set but not used.
23199 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
23200 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
23202 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
23203 Remove var that is set but not used.
23204 (scroll_bar_windows_size): Now size_t, not int.
23205 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
23206 Check for overflow.
23208 * xfaces.c (realize_named_face): Remove vars that are set but not used.
23209 (map_tty_color) [!defined MSDOS]: Likewise.
23211 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
23213 * coding.c: Remove vars that are set but not used.
23214 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23215 All callers changed.
23216 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23217 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23218 (decode_coding_charset): Remove vars that are set but not used.
23220 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23221 that is set but not used.
23223 * print.c (print_object): Remove var that is set but not used.
23225 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23226 The gnulib version avoids calling malloc in the usual case,
23227 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23228 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23229 * filelock.c (current_lock_owner): Likewise.
23230 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23231 * sysdep.c: Include allocator.h, careadlinkat.h.
23232 (emacs_no_realloc_allocator): New static constant.
23233 (emacs_readlink): New function.
23234 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23235 ../lib/careadlinkat.h.
23237 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23239 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23240 first non-nil return value).
23242 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23244 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23245 if not defined (Bug#8403).
23247 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23249 * xdisp.c (display_count_lines): Remove parameter `start',
23250 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23251 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23252 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23253 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23254 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23255 and thereabouts. All callers changed.
23256 (get_per_char_metric): Remove parameter `f', unused since
23257 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23259 2011-04-02 Jim Meyering <meyering@redhat.com>
23261 do not dereference NULL upon failed strdup
23262 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23263 (ns_get_family): Likewise.
23265 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23267 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23269 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23271 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23274 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23276 Add lexical binding.
23278 * window.c (Ftemp_output_buffer_show): New fun.
23279 (Fsave_window_excursion):
23280 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23282 * lread.c (lisp_file_lexically_bound_p): New function.
23283 (Fload): Bind Qlexical_binding.
23284 (readevalloop): Remove `evalfun' arg.
23285 Bind Qinternal_interpreter_environment.
23286 (Feval_buffer): Bind Qlexical_binding.
23287 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23289 (syms_of_lread): Declare `lexical-binding'.
23291 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23293 * keyboard.c (eval_dyn): New fun.
23294 (menu_item_eval_property): Use it.
23296 * image.c (parse_image_spec): Use Ffunctionp.
23298 * fns.c (concat, mapcar1): Accept byte-code-functions.
23300 * eval.c (Fsetq): Handle lexical vars.
23301 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23302 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23303 (FletX, Flet): Obey lexical binding.
23304 (Fcommandp): Handle closures.
23305 (Feval): New `lexical' arg.
23306 (eval_sub): New function extracted from Feval. Use it almost
23307 everywhere where Feval was used. Look up vars in lexical env.
23309 (Ffunctionp): Move from subr.el.
23310 (Ffuncall): Handle closures.
23311 (apply_lambda): Remove `eval_flags'.
23312 (funcall_lambda): Handle closures and new byte-code-functions.
23313 (Fspecial_variable_p): New function.
23314 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23315 but without exporting it to Lisp.
23317 * doc.c (Fdocumentation, store_function_docstring):
23318 * data.c (Finteractive_form): Handle closures.
23320 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23323 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23325 (exec_byte_code): New function extracted from Fbyte_code to handle new
23326 calling convention for byte-code-functions. Add new byte-codes.
23328 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23330 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23332 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23334 * xdisp.c (redisplay_internal): Fix prototype.
23336 2011-03-31 Eli Zaretskii <eliz@gnu.org>
23338 * xdisp.c (SCROLL_LIMIT): New macro.
23339 (try_scrolling): Use it when setting scroll_limit.
23340 Limit scrolling to 100 screen lines.
23341 (redisplay_window): Even when falling back on "recentering",
23342 position point in the window according to scroll-conservatively,
23343 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23345 (try_scrolling): When point is above the window, allow searching
23346 as far as scroll_max, or one screenful, to compute vertical
23347 distance from PT to the scroll margin position. This prevents
23348 try_scrolling from unnecessarily failing when
23349 scroll-conservatively is set to a value slightly larger than the
23350 window height. Clean up the case of PT below the margin at bottom
23351 of window: scroll_max can no longer be INT_MAX. When aggressive
23352 scrolling is in use, don't let point enter the opposite scroll
23353 margin as result of the scroll.
23354 (syms_of_xdisp) <scroll-conservatively>: Document the
23355 threshold of 100 lines for never-recentering scrolling.
23357 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23359 * dispextern.h (move_it_by_lines):
23360 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23361 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23362 (message_log_check_duplicate): Remove parameters `prev_bol' and
23363 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23364 (redisplay_internal): Remove parameter `preserve_echo_area',
23365 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23367 * indent.c (Fvertical_motion):
23368 * window.c (window_scroll_pixel_based, Frecenter):
23369 Don't pass `need_y_p' to `move_it_by_lines'.
23371 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23373 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23374 steal a few bits to be more compact.
23375 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23376 Remove unneeded casts.
23378 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23380 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23382 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23383 binding" message (bug#7967).
23385 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23387 Fix more problems found by GCC 4.6.0's static checks.
23389 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23390 Remove unused local var.
23392 * editfns.c (Fmessage_box): Remove unused local var.
23394 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23395 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23396 Omit unused local vars.
23397 * window.c (shrink_windows): Omit unused local var.
23398 * menu.c (digest_single_submenu): Omit unused local var.
23399 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23400 Omit unused local var.
23402 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23403 Don't assume string length fits in int.
23404 (keyremap_step, read_key_sequence): Use size_t for sizes.
23405 (read_key_sequence): Don't check last_real_key_start redundantly.
23407 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23408 instead of alloca (Bug#8344).
23410 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23411 (Fbacktrace_frame): Don't assume nframes fits in int.
23413 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23415 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23418 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23420 * cm.c (calccost): Turn while-do into do-while, for clarity.
23422 * keyboard.c (syms_of_keyboard): Use the same style as later
23423 in this function when indexing through an array. This also
23424 works around GCC bug 48267.
23426 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23428 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23430 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23431 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23433 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23434 This avoids undefined behavior on integer overflow, and is a bit
23435 more convenient anyway since it is compared to a size_t variable.
23437 Variadic C functions now count arguments with size_t, not int.
23438 This avoids an unnecessary limitation on 64-bit machines, which
23439 caused (substring ...) to crash on large vectors (Bug#8344).
23440 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23441 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23442 All variadic functions and their callers changed accordingly.
23443 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23444 * data.c (arith_driver, float_arith_driver): Likewise.
23445 * editfns.c (general_insert_function): Likewise.
23446 * eval.c (struct backtrace.nargs, interactive_p)
23447 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23448 (funcall_lambda, mark_backtrace): Likewise.
23449 * fns.c (concat): Likewise.
23450 * frame.c (x_set_frame_parameters): Likewise.
23451 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23452 0 if not found, not -1. All callers changed.
23454 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23455 (stack_copy_size): Now size_t, not int.
23456 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23458 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23460 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23461 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23462 All callers changed.
23464 * lisp.h (multibyte_char_to_unibyte):
23465 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23466 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23467 * character.h (CHAR_TO_BYTE8):
23468 * cmds.c (internal_self_insert):
23469 * editfns.c (general_insert_function):
23470 * keymap.c (push_key_description):
23471 * search.c (Freplace_match):
23472 * xdisp.c (message_dolog, set_message_1): All callers changed.
23474 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23476 * keyboard.c (safe_run_hook_funcall): New function.
23477 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23478 don't set the hook to nil, but remove the offending function instead.
23479 (Qcommand_hook_internal): Remove, unused.
23480 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23481 Vcommand_hook_internal.
23483 * eval.c (enum run_hooks_condition): Remove.
23484 (funcall_nil, funcall_not): New functions.
23485 (run_hook_with_args): Call each function through a `funcall' argument.
23486 Remove `cond' argument, now redundant.
23487 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23488 (Frun_hook_with_args_until_failure): Adjust accordingly.
23489 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23491 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23493 * dispextern.h (string_buffer_position): Remove declaration.
23495 * print.c (strout): Remove parameter `multibyte', unused since
23496 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23498 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23499 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23500 All callers changed.
23502 * w32.c (_wsa_errlist): Use braces for struct initializers.
23504 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23505 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23506 All callers changed.
23507 (string_buffer_position): Likewise. Also, make static (it's never
23508 used outside xdisp.c).
23509 (cursor_row_p): Remove parameter `w', unused since
23510 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23511 (decode_mode_spec): Remove parameter `precision', introduced during
23512 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23513 All callers changed.
23515 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23517 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23519 2011-03-27 Anders Lindgren <andlind@gmail.com>
23521 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23522 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23523 (ns_update_auto_hide_menu_bar): New functions.
23524 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23525 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23526 ns_constrain_all_frames.
23527 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23528 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23530 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23532 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23534 2011-03-27 Glenn Morris <rgm@gnu.org>
23536 * syssignal.h: Replace RETSIGTYPE with void.
23537 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23538 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23539 Replace SIGTYPE with void everywhere.
23540 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23541 * s/template.h (SIGTYPE): Remove commented out definition.
23543 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23545 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23546 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23548 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23550 * w32.c (read_unc_volume): Use parameter `henum', instead of
23551 global variable `wget_enum_handle'.
23553 * keymap.c (describe_vector): Remove parameters `indices' and
23554 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23555 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23557 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23559 * keyboard.c (timer_check): Remove parameter `do_it_now',
23560 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23561 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23562 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23564 * keyboard.c (read_char):
23565 * w32menu.c (w32_menu_display_help):
23566 * xmenu.c (show_help_event, menu_help_callback):
23567 Adjust calls to `show_help_echo'.
23569 * gtkutil.c (xg_maybe_add_timer):
23570 * keyboard.c (readable_events):
23571 * process.c (wait_reading_process_output):
23572 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23574 * insdel.c (adjust_markers_gap_motion):
23575 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23576 (gap_left, gap_right): Don't call it.
23578 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23580 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23581 incurred during fontification.
23583 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23585 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23586 (DEFVAR_PER_BUFFER): Don't pass it.
23588 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23589 (scrolling_window): Don't pass it.
23591 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23593 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23595 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23597 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23598 of variables specific to SELinux and computation of `encoded_absname'.
23600 * image.c (XPutPixel): Remove unused variable `height'.
23602 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23604 * unexw32.c (get_section_info): Remove unused variable `section'.
23606 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23607 (system_process_attributes): Remove unused variable `sess'.
23608 (sys_read): Remove unused variable `err'.
23610 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23611 (w32_wnd_proc): Remove unused variable `isdead'.
23612 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23613 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23614 (x_create_tip_frame): Remove unused variable `tem'.
23616 * w32inevt.c (w32_console_read_socket):
23617 Remove unused variable `no_events'.
23619 * w32term.c (x_draw_composite_glyph_string_foreground):
23620 Remove unused variable `width'.
23622 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23624 * w32term.c (x_set_glyph_string_clipping):
23625 Don't pass uninitialized region to CombineRgn.
23627 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23629 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23630 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23631 (Fx_close_connection): Remove unused variable `i'.
23633 * w32font.c (w32font_draw): Return number of glyphs.
23634 (w32font_open_internal): Remove unused variable `i'.
23635 (w32font_driver): Add missing initializer.
23637 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23638 (fill_in_menu): Remove unused variable `items_added'.
23640 * w32term.c (last_mouse_press_frame): Remove static global variable.
23641 (w32_clip_to_row): Remove unused variable `f'.
23642 (x_delete_terminal): Remove unused variable `i'.
23644 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23645 (NOTHING): Remove unused static global variable.
23646 (uniscribe_check_otf): Remove unused variable `table'.
23647 (uniscribe_font_driver): Add missing initializers.
23649 2011-03-23 Julien Danjou <julien@danjou.info>
23651 * term.c (Fsuspend_tty, Fresume_tty):
23652 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23653 * window.c (temp_output_buffer_show):
23654 * insdel.c (signal_before_change):
23655 * frame.c (Fhandle_switch_frame):
23656 * fileio.c (Fdo_auto_save):
23657 * emacs.c (Fkill_emacs):
23658 * editfns.c (save_excursion_restore):
23659 * cmds.c (internal_self_insert):
23660 * callint.c (Fcall_interactively):
23661 * buffer.c (Fkill_all_local_variables):
23662 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23664 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23665 unconditionally since it does the check itself.
23667 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23669 Fix more problems found by GCC 4.5.2's static checks.
23671 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23672 the first time through the loop, since we know p0 < p1 then.
23673 This also avoids a gcc -Wstrict-overflow warning.
23675 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23676 leading to a memory leak, possible in functions like
23677 load_charset_map_from_file that can allocate an unbounded number
23678 of objects (Bug#8318).
23680 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23681 that could (at least in theory) be that large.
23683 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23684 This is less likely to overflow, and avoids undefined behavior if
23685 overflow does occur. All callers changed. Use strtoul to scan
23686 for the unsigned long integer.
23687 (pint2hrstr): Simplify and tune code slightly.
23688 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23690 * scroll.c (do_scrolling): Work around GCC bug 48228.
23691 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23693 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23694 This also avoids a warning with gcc -Wstrict-overflow.
23695 (validate_x_resource_name): Simplify count usage.
23696 This also avoids a warning with gcc -Wstrict-overflow.
23698 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23701 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23703 * process.c (Fmake_network_process): Use socklen_t, not int,
23704 where POSIX says socklen_t is required in portable programs.
23705 This fixes a porting bug on hosts like 64-bit HP-UX, where
23706 socklen_t is wider than int (Bug#8277).
23707 (Fmake_network_process, server_accept_connection):
23708 (wait_reading_process_output, read_process_output):
23711 * process.c: Rename or move locals to avoid shadowing.
23712 (list_processes_1, Fmake_network_process):
23713 (read_process_output_error_handler, exec_sentinel_error_handler):
23714 Rename or move locals.
23715 (Fmake_network_process): Define label "retry_connect" only if needed.
23716 (Fnetwork_interface_info): Fix pointer signedness.
23717 (process_send_signal): Add cast to avoid pointer signedness problem.
23718 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23719 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23721 Make tparam.h and terminfo.c consistent.
23722 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23723 Include tparam.h instead, since it declares them.
23724 * cm.h (PC): Remove extern decl; tparam.h now does this.
23725 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23726 * terminfo.c: Include tparam.h, to check interfaces.
23727 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23728 (tparam): Adjust signature to match interface in tparam.h;
23729 this removes some undefined behavior. Check that outstring and len
23730 are zero, which they always are with Emacs.
23731 * tparam.h (PC, BC, UP): New extern decls.
23733 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23734 (xftfont_open): Rename locals to avoid shadowing.
23736 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23737 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23738 (OTF_TAG_SYM): Omit macro if not needed.
23739 (ftfont_list): Remove unused local.
23740 (get_adstyle_property, ftfont_pattern_entity):
23741 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23742 Rename locals to avoid shadowing.
23744 * xfont.c (xfont_list_family): Mark var as initialized.
23746 * xml.c (make_dom): Now static.
23748 * composite.c (composition_compute_stop_pos): Rename local to
23750 (composition_reseat_it): Remove unused locals.
23751 (find_automatic_composition, composition_adjust_point): Likewise.
23752 (composition_update_it): Mark var as initialized.
23753 (find_automatic_composition): Mark vars as initialized,
23754 with a FIXME (Bug#8290).
23756 character.h: Rename locals to avoid shadowing.
23757 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23758 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23759 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23760 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23761 to avoid shadowing.
23763 * textprop.c (property_change_between_p): Remove; unused.
23765 * intervals.c (interval_start_pos): Now static.
23767 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23769 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23770 Rename locals to avoid shadowing.
23772 * sound.c (wav_play, au_play, Fplay_sound_internal):
23773 Fix pointer signedness.
23774 (alsa_choose_format): Remove unused local var.
23775 (wav_play): Initialize a variable to 0, to prevent undefined
23776 behavior (Bug#8278).
23778 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23780 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23782 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23783 clobbering (Bug#8298).
23784 * sysdep.c (sys_subshell): Likewise.
23785 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23787 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23788 This should get cleaned up, so that child_setup has the
23789 same signature on all platforms.
23791 * callproc.c (call_process_cleanup): Now static.
23792 (relocate_fd): Rename locals to avoid shadowing.
23794 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23796 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23797 not to be necessary, and produces flickering.
23799 2011-03-20 Glenn Morris <rgm@gnu.org>
23801 * config.in: Remove file.
23803 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23805 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23806 are now in src/globals.h.
23807 (syms_of_minibuf): Remove spurious & from previous change.
23809 2011-03-20 Leo Liu <sdl.web@gmail.com>
23811 * minibuf.c (completing-read-function): New variable.
23812 (completing-read-default): Rename from completing-read.
23813 (completing-read): Call completing-read-function.
23815 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23817 * xfaces.c (Fx_load_color_file):
23818 Read color file from absolute filename (bug#8250).
23820 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23822 * makefile.w32-in: Update dependencies.
23824 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23826 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23828 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23830 Fix more problems found by GCC 4.5.2's static checks.
23832 * process.c (make_serial_process_unwind, send_process_trap):
23833 (sigchld_handler): Now static.
23835 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23836 That way, the code declares only the vars that it needs.
23837 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23838 * s/cygwin.h (PTY_ITERATION): Likewise.
23839 * s/darwin.h (PTY_ITERATION): Likewise.
23840 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23842 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23843 * process.c (allocate_pty): Don't declare stb unless it's needed.
23845 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23846 (CONSTANTLIM): Remove; unused.
23847 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23848 Define only if needed.
23850 * unexelf.c (unexec): Name an expression,
23851 to avoid gcc -Wbad-function-cast warning.
23852 Use a different way to cause a compilation error if anyone uses
23853 n rather than nn, a way that does not involve shadowing.
23854 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23856 * deps.mk (unexalpha.o): Remove; unused.
23858 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23859 * unexec.h: New file.
23860 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23861 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23862 Depend on unexec.h.
23863 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23864 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23865 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23866 Change as necessary to match prototype in unexec.h.
23868 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23870 (back_comment, skip_chars): Mark vars as initialized.
23872 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23873 Rename locals to avoid shadowing.
23875 * lread.c (read1): Rewrite so as not to use empty "else".
23876 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23878 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23880 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23881 warning when compiling print.c.
23883 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23884 instead of using an uninitialized var.
23885 (font_sort_entities): Mark var as initialized.
23887 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23889 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23890 pointers to constants.
23891 (font_parse_fcname): Remove unused vars.
23892 (font_delete_unmatched): Now static.
23893 (font_get_spec): Remove; unused.
23894 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23895 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23896 Rename or move locals to avoid shadowing.
23898 * fns.c (require_nesting_list, require_unwind): Now static.
23899 (Ffillarray): Rename locals to avoid shadowing.
23901 * floatfns.c (domain_error2): Define only if needed.
23902 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23904 * alloc.c (mark_backtrace): Move decl from here ...
23905 * lisp.h: ... to here, so that it can be checked.
23907 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23908 (Fdefvar): Rewrite so as not to use empty "else".
23909 (lisp_indirect_variable): Name an expression,
23910 to avoid gcc -Wbad-function-cast warning.
23911 (Fdefvar): Rename locals to avoid shadowing.
23913 * callint.c (quotify_arg, quotify_args): Now static.
23914 (Fcall_interactively): Rename locals to avoid shadowing.
23915 Use const pointer when appropriate.
23917 * lisp.h (get_system_name, get_operating_system_release):
23918 Move decls here, to check interfaces.
23919 * process.c (get_operating_system_release): Move decl to lisp.h.
23920 * xrdb.c (get_system_name): Likewise.
23921 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23922 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23923 some of which prompt warnings from gcc -Wbad-function-cast.
23924 (Fformat_time_string, Fencode_time, Finsert_char):
23925 (Ftranslate_region_internal, Fformat):
23926 Rename or remove local vars to avoid shadowing.
23927 (Ftranslate_region_internal): Mark var as initialized.
23929 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23932 * lisp.h (eassert): Check that the argument compiles, even if
23933 ENABLE_CHECKING is not defined.
23935 * data.c (Findirect_variable): Name an expression, to avoid
23936 gcc -Wbad-function-cast warning.
23937 (default_value, arithcompare, arith_driver, arith_error): Now static.
23938 (store_symval_forwarding): Rename local to avoid shadowing.
23939 (Fmake_variable_buffer_local, Fmake_local_variable):
23940 Mark variables as initialized.
23941 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23943 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23944 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23945 Rename locals to avoid shadowing.
23946 (mark_stack): Move local variables into the #ifdef region where
23948 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23949 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23951 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23952 (GC_STRING_CHARS): Remove; not used.
23953 (Fmemory_limit): Cast sbrk's returned value to char *.
23955 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23956 avoids undefined behavior in theory.
23958 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23960 Use functions, not macros, for up- and down-casing (Bug#8254).
23961 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23962 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23963 to use the following functions instead of these macros.
23964 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23965 EMACS_INT, since callers assume the returned value fits in int.
23966 (upcase1): Likewise, for UPCASE_TABLE.
23967 (uppercasep, lowercasep, upcase): New static inline functions.
23968 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23969 the race-condition problem in the old DOWNCASE.
23971 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23972 Rename locals to avoid shadowing.
23973 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23974 (regex_compile, re_search_2, re_match_2_internal):
23975 Remove unused local vars.
23976 (FREE_VAR): Rewrite so as not to use empty "else",
23977 which gcc can warn about.
23978 (regex_compile, re_match_2_internal): Mark locals as initialized.
23979 (RETALLOC_IF): Define only if needed.
23980 (WORDCHAR_P): Likewise. This one is never needed, but is used
23981 only in a comment talking about a compiler bug, so put inside
23982 the #if 0 of that comment.
23983 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23984 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23987 * search.c (boyer_moore): Rename locals to avoid shadowing.
23988 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23989 (PREV_CHAR_BOUNDARY): Likewise.
23991 * search.c (simple_search): Remove unused var.
23993 * dired.c (compile_pattern): Move decl from here ...
23994 * lisp.h: ... to here, so that it can be checked.
23995 (struct re_registers): New forward decl.
23997 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23999 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
24001 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
24002 Rename locals to avoid shadowing.
24003 (Fvertical_motion): Mark locals as initialized.
24005 * casefiddle.c (casify_object, casify_region): Now static.
24006 (casify_region): Mark local as initialized.
24008 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
24010 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
24011 New macros, so that the caller can use some names other than
24012 gcpro1, gcpro2, etc.
24013 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
24015 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
24016 argument, for consistency with GCPRO2_VAR, etc: it is now the
24017 prefix of the variable, not the variable itself. All uses
24019 * dired.c (directory_files_internal, file_name_completion):
24020 Rename locals to avoid shadowing.
24022 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
24023 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
24024 dired.c's scmp function, had undefined behavior.
24025 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
24026 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
24027 * buffer.h: ... to here, because these macros use current_buffer,
24028 and the new implementation with inline functions needs to have
24029 current_buffer in scope now, rather than later when the macros
24031 (downcase, upcase1): New static inline functions.
24032 (DOWNCASE, UPCASE1): Reimplement using these functions.
24033 This avoids undefined behavior in expressions like
24034 DOWNCASE (x) == DOWNCASE (y), which previously suffered
24035 from race conditions in accessing the global variables
24036 case_temp1 and case_temp2.
24037 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
24038 * lisp.h (case_temp1, case_temp2): Remove their decls.
24039 * character.h (ASCII_CHAR_P): Move from here ...
24040 * lisp.h: ... to here, so that the inline functions mentioned
24041 above can use them.
24043 * dired.c (directory_files_internal_unwind): Now static.
24045 * fileio.c (file_name_as_directory, directory_file_name):
24046 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
24048 (file_name_as_directory): Use const pointers when appropriate.
24049 (Fexpand_file_name): Likewise. In particular, newdir might
24050 point at constant storage, so make it a const pointer.
24051 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
24052 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
24054 (Fset_file_times, Finsert_file_contents, auto_save_error):
24055 Rename locals to avoid shadowing.
24057 * minibuf.c (choose_minibuf_frame_1): Now static.
24058 (Ftry_completion, Fall_completions): Rename or remove locals
24059 to avoid shadowing.
24061 * marker.c (bytepos_to_charpos): Remove; unused.
24063 * lisp.h (verify_bytepos, count_markers): New decls,
24064 so that gcc does not warn that these functions aren't declared.
24066 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
24067 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
24068 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
24069 (copy_text): Remove unused local var.
24071 * filelock.c (within_one_second): Now static.
24072 (lock_file_1): Rename local to avoid shadowing.
24074 * buffer.c (fix_overlays_before): Mark locals as initialized.
24075 (fix_start_end_in_overlays): Likewise. This function should be
24076 simplified by using pointers-to-pointers, but that's a different
24078 (switch_to_buffer_1): Now static.
24079 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
24080 (report_overlay_modification): Rename locals to avoid shadowing.
24082 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
24083 Fix pointer signedness issue.
24084 (sys_subshell): Mark local as volatile if checking for lint,
24085 to suppress a gcc -Wclobbered warning that does not seem to be right.
24086 (MAXPATHLEN): Define only if needed.
24088 * process.c (serial_open, serial_configure): Move decls from here ...
24089 * systty.h: ... to here, so that they can be checked.
24091 * fns.c (get_random, seed_random): Move extern decls from here ...
24092 * lisp.h: ... to here, so that they can be checked.
24094 * sysdep.c (reset_io): Now static.
24095 (wait_for_termination_signal): Remove; unused.
24097 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
24098 (copy_keymap_item, append_key, push_text_char_description):
24100 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
24101 (DENSE_TABLE_SIZE): Remove; unused.
24102 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
24103 (describe_map_tree):
24104 Rename locals to avoid shadowing.
24106 * keyboard.c: Declare functions static if they are not used elsewhere.
24107 (echo_char, echo_dash, cmd_error, top_level_2):
24108 (poll_for_input, handle_async_input): Now static.
24109 (read_char, kbd_buffer_get_event, make_lispy_position):
24110 (make_lispy_event, make_lispy_movement, apply_modifiers):
24111 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
24112 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
24113 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
24114 (read_key_sequence, read_char): Mark locals as initialized.
24115 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
24117 * keyboard.h (make_ctrl_char): New decl.
24118 (mark_kboards): Move decl here ...
24119 * alloc.c (mark_kboards): ... from here.
24121 * lisp.h (force_auto_save_soon): New decl.
24123 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
24124 (DEFINE_DUMMY_FUNCTION): New macro.
24125 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
24127 (main): Add casts to avoid warnings
24128 if GCC considers string literals to be constants.
24130 * lisp.h (fatal_error_signal): Add decl, since it's exported.
24132 * dbusbind.c: Pointer signedness fixes.
24133 (xd_signature, xd_append_arg, xd_initialize):
24134 (Fdbus_call_method, Fdbus_call_method_asynchronously):
24135 (Fdbus_method_return_internal, Fdbus_method_error_internal):
24136 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
24137 (Fdbus_register_signal): Use SSDATA when the context wants char *.
24139 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
24140 if GCC considers string literals to be constants.
24141 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
24143 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
24145 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
24146 (print_preprocess, print_object): New macro to fix last change.
24148 * print.c (print_preprocess): Don't forget font objects.
24150 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
24152 * emacs.c (USAGE3): Doc fixes.
24154 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
24156 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
24159 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
24161 * lisp.h (VWindow_system, Qfile_name_history):
24162 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
24163 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
24164 (w32_system_caret_x, w32_system_caret_y): Declare extern.
24166 * w32select.c: Don't #include "keyboard.h".
24167 (run_protected): Add extern declaration for waiting_for_input.
24169 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
24170 * w32console.c (detect_input_pending, read_input_pending)
24171 (encode_terminal_code):
24172 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
24173 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
24174 (w32_system_caret_y, Qfile_name_history):
24175 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
24176 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
24177 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
24178 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
24179 * w32proc.c (Qlocal, report_file_error):
24180 * w32term.c (Vwindow_system, updating_frame):
24181 * w32uniscribe.c (initialized, uniscribe_font_driver):
24182 Remove unneeded extern declarations.
24184 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
24186 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
24188 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
24190 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
24191 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
24192 These macros can no longer be used for assignment.
24194 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
24195 Assign struct members directly, instead of using BUF_BEGV etc.
24196 (record_buffer_markers, fetch_buffer_markers): New functions for
24197 recording and fetching special buffer markers.
24198 (set_buffer_internal_1, set_buffer_temp): Use them.
24200 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
24202 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
24204 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
24205 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
24207 * xdisp.c (hscroll_window_tree):
24208 (reconsider_clip_changes): Use PT instead of BUF_PT.
24210 2011-03-13 Eli Zaretskii <eliz@gnu.org>
24212 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
24213 $(EMACS_ROOT)/lib/intprops.h.
24215 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24217 Fix more problems found by GCC 4.5.2's static checks.
24219 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24220 to unsigned char * to avoid compiler diagnostic.
24221 (xg_free_frame_widgets): Make it clear that a local variable is
24222 needed only if USE_GTK_TOOLTIP.
24223 (gdk_window_get_screen): Make it clear that this macro is needed
24224 only if USE_GTK_TOOLTIP.
24225 (int_gtk_range_get_value): New function, which avoids a diagnostic
24226 from gcc -Wbad-function-cast.
24227 (xg_set_toolkit_scroll_bar_thumb): Use it.
24228 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24229 diagnostic from gcc -Wbad-function-cast.
24230 (get_utf8_string, xg_get_file_with_chooser):
24231 Rename locals to avoid shadowing.
24232 (create_dialog): Move locals to avoid shadowing.
24234 * xgselect.c (xg_select): Remove unused var.
24236 * image.c (four_corners_best): Mark locals as initialized.
24237 (gif_load): Initialize transparent_p to zero (Bug#8238).
24238 Mark another local as initialized.
24239 (my_png_error, my_error_exit): Mark with NO_RETURN.
24241 * image.c (clear_image_cache): Now static.
24242 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24243 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24244 (x_edge_detection): Remove unnecessary cast that
24245 gcc -Wbad-function-cast diagnoses.
24246 (gif_load): Fix pointer signedness.
24247 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24248 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24250 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24252 Improve quality of tests for time stamp overflow.
24253 For example, without this patch (encode-time 0 0 0 1 1
24254 1152921504606846976) returns the obviously-bogus value (-948597
24255 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24256 reports time overflow. See
24257 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24258 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24259 * editfns.c: Include limits.h and intprops.h.
24260 (TIME_T_MIN, TIME_T_MAX): New macros.
24261 (time_overflow): Move earlier, to before first use.
24262 (hi_time, lo_time): New functions, for an accurate test for
24263 out-of-range times.
24264 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24265 (Fget_internal_run_time): Don't assume time_t fits in int.
24266 (make_time): Use list2 instead of Fcons twice.
24267 (Fdecode_time): More accurate test for out-of-range times.
24268 (check_tm_member): New function.
24269 (Fencode_time): Use it, to test for out-of-range times.
24270 (lisp_time_argument): Don't rely on undefined left-shift and
24271 right-shift behavior when checking for time stamp overflow.
24273 * editfns.c (time_overflow): New function, refactoring common code.
24274 (Fformat_time_string, Fdecode_time, Fencode_time):
24275 (Fcurrent_time_string): Use it.
24277 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24278 * dired.c (make_time): Move to ...
24279 * editfns.c (make_time): ... here.
24280 * systime.h: Note the move.
24282 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24284 * fringe.c (update_window_fringes): Remove unused variables.
24286 * unexmacosx.c (copy_data_segment): Also copy __got section.
24289 2011-03-12 Eli Zaretskii <eliz@gnu.org>
24291 * termcap.c [MSDOS]: Include "msdos.h".
24292 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24293 Constify `char *' arguments and their references according to
24294 prototypes in tparam.h.
24296 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24298 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24299 Adapt all references accordingly.
24301 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24303 2011-03-11 Tom Tromey <tromey@redhat.com>
24305 * buffer.c (syms_of_buffer): Remove obsolete comment.
24307 2011-03-11 Eli Zaretskii <eliz@gnu.org>
24309 * termhooks.h (encode_terminal_code): Declare prototype.
24311 * msdos.c (encode_terminal_code): Don't declare prototype.
24313 * term.c (encode_terminal_code): Now external again, used by
24314 w32console.c and msdos.c.
24316 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24317 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24319 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24321 Fix some minor problems found by GCC 4.5.2's static checks.
24323 * fringe.c (update_window_fringes): Mark locals as initialized
24325 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24327 * alloc.c (mark_fringe_data): Move decl from here ...
24328 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24329 to check its interface.
24330 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24332 * fontset.c (free_realized_fontset): Now static.
24333 (Fset_fontset_font): Rename local to avoid shadowing.
24334 (fontset_font): Mark local as initialized.
24335 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24337 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24339 * xselect.c (x_disown_buffer_selections): Remove; not used.
24340 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24341 (x_own_selection, Fx_disown_selection_internal): Rename locals
24342 to avoid shadowing.
24343 (x_handle_dnd_message): Remove local to avoid shadowing.
24345 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24346 so that the caller can use some name other than gcpro1.
24347 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24348 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24349 (Fx_backspace_delete_keys_p):
24350 Use them to avoid shadowing, and rename vars to avoid shadowing.
24351 (x_decode_color, x_set_name, x_window): Now static.
24352 (Fx_create_frame): Add braces to silence GCC warning.
24353 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24354 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24355 Remove unused locals.
24356 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24357 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24358 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24361 * xterm.h (x_mouse_leave): New decl.
24363 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24364 Remove unused functions.
24365 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24366 (x_calc_absolute_position): Now static.
24367 (XTread_socket): Don't define label "out" unless it's used.
24368 Don't declare local "event" unless it's used.
24369 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24370 unless they are used.
24371 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24372 (x_fatal_error_signal): Remove; not used.
24373 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24374 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24375 (x_error_catcher, x_connection_closed, x_error_handler):
24376 (x_error_quitter, xembed_send_message, x_iconify_frame):
24377 (my_log_handler): Rename locals to avoid shadowing.
24378 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24379 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24381 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24382 Rename or move locals to avoid shadowing.
24383 (tty_defined_color, merge_face_heights): Now static.
24384 (free_realized_faces_for_fontset): Remove; not used.
24385 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24386 does not deduce is never used uninitialized.
24387 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24388 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24390 * terminal.c (store_terminal_param): Now static.
24392 * xmenu.c (menu_highlight_callback): Now static.
24393 (set_frame_menubar): Remove unused local.
24394 (xmenu_show): Rename parameter to avoid shadowing.
24395 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24396 since they might point to immutable storage.
24397 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24398 since it's unused otherwise.
24400 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24401 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24402 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24403 avoids a gcc -Wuninitialized diagnostic.
24404 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24405 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24406 does not deduce are never used uninitialized.
24408 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24410 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24411 * window.c (window_loop, size_window):
24412 (run_window_configuration_change_hook, enlarge_window): Likewise.
24414 * window.c (display_buffer): Now static.
24415 (size_window): Mark variables that gcc -Wuninitialized
24416 does not deduce are never used uninitialized.
24417 * window.h (check_all_windows): New decl, to forestall
24418 gcc -Wmissing-prototypes diagnostic.
24419 * dispextern.h (bidi_dump_cached_states): Likewise.
24421 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24423 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24424 Include <limits.h>.
24425 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24426 and to avoid gcc -Wuninitialized warning.
24427 (load_charset_map): Mark variables that gcc -Wuninitialized
24428 does not deduce are never used uninitialized.
24429 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24431 * coding.c (coding_set_source, coding_set_destination):
24432 Use "else { /* comment */ }" rather than "else /* comment */;"
24433 for clarity, and to avoid gcc -Wempty-body warning.
24434 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24435 a block, when the outer 'i' will do.
24436 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24437 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24438 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24439 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24440 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24441 Rename locals to avoid shadowing.
24442 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24443 * coding.c (emacs_mule_char, encode_invocation_designation):
24444 Now static, since they're not used elsewhere.
24445 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24446 (decode_coding_object, encode_coding_object, detect_coding_system):
24447 (decode_coding_emacs_mule): Mark variables that gcc
24448 -Wuninitialized does not deduce are never used uninitialized.
24449 (detect_coding_iso_2022): Initialize a local variable that might
24450 be used uninitialized. Leave a FIXME because it's not clear that
24451 this initialization is needed. (Bug#8211)
24452 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24453 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24454 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24455 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24456 Remove unused macros.
24458 * category.c (hash_get_category_set): Remove unused local var.
24459 (copy_category_table): Now static, since it's not used elsewhere.
24460 * character.c (string_count_byte8): Likewise.
24462 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24463 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24465 * chartab.c (copy_sub_char_table): Now static, since it's not used
24467 (sub_char_table_ref_and_range, char_table_ref_and_range):
24468 Rename locals to avoid shadowing.
24469 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24471 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24472 (BIDI_BOB): Remove unused macro.
24474 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24475 deduce are never used uninitialized.
24476 * term.c (encode_terminal_code): Likewise.
24478 * term.c (encode_terminal_code): Now static. Remove unused local.
24480 * tparam.h: New file.
24481 * term.c, tparam.h: Include it.
24482 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24483 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24484 Move these decls to tparam.h, and make them agree with what
24485 is actually in tparam.c. The previous trick of using incompatible
24486 decls in different modules does not conform to the C standard.
24487 All callers of tparam changed to use tparam's actual API.
24488 * tparam.c (tparam1, tparam, tgoto):
24489 Use const pointers where appropriate.
24491 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24492 * cm.h (struct cm): Likewise.
24493 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24494 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24495 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24496 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24497 (turn_on_face, init_tty): Likewise.
24498 * termchar.h (struct tty_display_info): Likewise.
24500 * term.c (term_mouse_position): Rename local to avoid shadowing.
24502 * alloc.c (mark_ttys): Move decl from here ...
24503 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24505 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24507 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24509 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24511 * search.c (compile_pattern_1): Remove argument regp, unused since
24512 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24513 (compile_pattern): Don't pass it.
24515 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24517 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24518 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24520 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24522 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24524 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24525 gdk_window_get_screen, gdk_window_get_geometry,
24526 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24527 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24528 (xg_get_pixbuf_from_pixmap): New function.
24529 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24530 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24531 Call xg_get_pixbuf_from_pixmap instead of
24532 gdk_pixbuf_get_from_drawable.
24533 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24534 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24535 (xg_check_special_colors): Use GtkStyleContext and its functions
24537 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24538 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24539 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24540 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24541 Call gtk_widget_get_preferred_size.
24542 (xg_frame_resized): gdk_window_get_geometry only takes 5
24544 (xg_win_to_widget, xg_event_is_for_menubar):
24545 Call gdk_x11_window_lookup_for_display.
24546 (xg_set_widget_bg): New function.
24547 (delete_cb): New function.
24548 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24549 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24550 (xg_set_background_color): Call xg_set_widget_bg.
24551 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24552 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24553 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24554 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24556 (update_frame_tool_bar): Call gtk_widget_hide.
24557 (xg_initialize): Use GDK_KEY_g.
24559 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24561 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24563 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24564 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24565 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24567 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24569 * w32xfns.c (select_palette): Check success of RealizePalette against
24570 GDI_ERROR, not zero.
24572 See ChangeLog.11 for earlier changes.
24574 ;; Local Variables:
24578 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24580 This file is part of GNU Emacs.
24582 GNU Emacs is free software: you can redistribute it and/or modify
24583 it under the terms of the GNU General Public License as published by
24584 the Free Software Foundation, either version 3 of the License, or
24585 (at your option) any later version.
24587 GNU Emacs is distributed in the hope that it will be useful,
24588 but WITHOUT ANY WARRANTY; without even the implied warranty of
24589 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24590 GNU General Public License for more details.
24592 You should have received a copy of the GNU General Public License
24593 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.