1 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3 * xfns.c (Fx_file_dialog): Update comment.
5 * w32fns.c (Fx_file_dialog): Update comment.
7 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
8 Initialize panel name field if OSX >= 10.6.
10 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
12 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
14 * nsterm.m (NEW_STYLE_FS): New define.
15 (ns_fullscreen_hook, windowWillEnterFullScreen)
16 (windowDidEnterFullScreen, windowWillExitFullScreen)
17 (windowDidExitFullScreen, toggleFullScreen, handleFS)
18 (setFSValue): New functions.
19 (EmacsFSWindow): New implementation.
20 (canBecomeKeyWindow): New function for EmacsFSWindow.
21 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
22 (dealloc): Release nonfs_window if in fullscreen.
23 (updateFrameSize:): Call windowDidMove to update top/left.
24 (windowWillResize:toSize:): Check if frame is still maximized.
25 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
26 next_maximized, maximized_width, maximized_height and nonfs_window.
27 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
29 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
30 fullscreen. Set maximized_width/height. Act on next_maximized.
32 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
33 (EmacsView): Add variables for fullscreen.
34 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
35 (EmacsFSWindow): New interface for fullscreen.
37 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
39 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
41 2012-09-30 Chong Yidong <cyd@gnu.org>
43 * fns.c (Frandom): Doc fix.
45 2012-09-30 Martin Rudalics <rudalics@gmx.at>
47 * window.c (Vwindow_combination_limit): New default value.
48 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
50 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
52 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
53 Suggested by Eli Zaretskii in
54 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
56 2012-09-30 Eli Zaretskii <eliz@gnu.org>
58 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
59 HAVE_TIMER_SETTIME is defined.
61 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
63 Profiler improvements: more-accurate timers, overflow checks.
64 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
65 signal.h, setjmp.h. Include systime.h instead.
66 (saturated_add): New function.
67 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
68 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
69 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
71 (enum profiler_cpu_running): New enum.
72 (profiler_cpu_running): Now of that enum type, not bool.
73 All uses changed to store the new value.
74 (handle_profiler_signal): Rename from sigprof_handler_1,
75 for consistency with other handlers. Do not check whether
76 cpu_log is a hash-table if garbage collecting, since it
77 doesn't matter in that case.
78 (deliver_profiler_signal): Rename from sigprof_handler,
79 for consistency with other handlers.
80 (setup_cpu_timer): New function, with much of what used to be in
81 Fprofiler_cpu_start. Check for out-of-range argument.
82 Prefer timer_settime if available, and prefer
83 thread cputime clocks, then process cputime clocks, then
84 monotonic clocks, to the old realtime clock. Use make_timeval
85 to round more-correctly when falling back to setitimer.
86 (Fprofiler_cpu_start): Use it.
87 (Fprofiler_cpu_stop): Prefer timer_settime if available.
88 Don't assume that passing NULL as the 2nd argument of setitimer
89 is the same as passing a pointer to all-zero storage.
90 Ignore SIGPROF afterwards.
91 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
92 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
93 non-fatal signal handlers. Ignore SIGPROF on startup.
94 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
95 in profiler.c, since sysdep.c now uses it.
97 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
98 Suggested by Eli Zaretskii in
99 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
101 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
103 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
105 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
107 * lisp.h (struct backtrace): Remove indirection for `function' field.
108 * xdisp.c (redisplay_internal):
109 * profiler.c (record_backtrace, sigprof_handler_1):
110 * alloc.c (Fgarbage_collect):
111 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
112 (Fbacktrace_frame): Adjust accordingly.
114 2012-09-28 Glenn Morris <rgm@gnu.org>
116 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
117 (Frun_hook_with_args_until_failure): Doc fixes.
119 2012-09-28 Eli Zaretskii <eliz@gnu.org>
121 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
122 Qautomatic_redisplay and change the symbol name. All users changed.
124 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
126 * profiler.c (sigprof_handler): Fix race condition.
128 2012-09-28 Glenn Morris <rgm@gnu.org>
130 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
132 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
134 Check more robustly for timer_settime.
135 * Makefile.in (LIB_TIMER_TIME): New macro.
137 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
138 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
141 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
143 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
145 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
147 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
149 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
151 * character.h (MAYBE_UNIFY_CHAR): Remove.
152 * charset.c, charset.h (maybe_unify_char): Now static.
153 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
154 Since this stuff is now private to charset.c, there's no need for
155 a public macro and no need to inline by hand.
157 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
158 Stefan Monnier <monnier@iro.umontreal.ca>
159 Juanma Barranquero <lekktu@gmail.com>
161 * profiler.c: New file.
162 * Makefile.in (base_obj): Add profiler.o.
163 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
164 ($(BLD)/profiler.$(O)): New target.
165 * emacs.c (main): Call syms_of_profiler.
166 * alloc.c (Qautomatic_gc): New constant.
167 (MALLOC_PROBE): New macro.
168 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
169 (total_bytes_of_live_objects): New function.
170 (Fgarbage_collect): Use it. Record itself in backtrace_list.
171 Call malloc_probe for the memory profiler.
172 (syms_of_alloc): Define Qautomatic_gc.
173 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
175 (struct backtrace): Move definition...
176 * lisp.h (struct backtrace): ..here.
177 (Qautomatic_gc, profiler_memory_running): Declare vars.
178 (malloc_probe, syms_of_profiler): Declare functions.
179 * xdisp.c (Qautomatic_redisplay): New constant.
180 (redisplay_internal): Record itself in backtrace_list.
181 (syms_of_xdisp): Define Qautomatic_redisplay.
183 2012-09-25 Eli Zaretskii <eliz@gnu.org>
184 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
186 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
188 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
190 Prefer POSIX timers if available.
191 They avoid a race if the timer is too close to the current time.
192 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
193 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
194 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
196 2012-09-25 Eli Zaretskii <eliz@gnu.org>
198 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
200 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
203 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
205 Move Vlibrary_cache to emacs.c and reset before dumping.
207 * lisp.h (reset_image_types): Declare.
208 [WINDOWSNT] (Vlibrary_cache): Declare.
210 * image.c (reset_image_types): New function.
212 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
213 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
214 (Fdump_emacs): Reset Vlibrary_cache and image_types.
216 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
217 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
219 * w32.h (Vlibrary_cache): Do not declare.
221 2012-09-25 Eli Zaretskii <eliz@gnu.org>
223 * w32proc.c (sys_signal): Handle all signals defined by the
224 MS-Windows runtime, not just SIGCHLD. Actually install the signal
225 handlers for signals supported by Windows. Don't override
226 term_ntproc as the handler for SIGABRT.
227 (sigaction): Rewrite to call sys_signal instead of duplicating its
229 (sys_kill): Improve commentary.
231 * w32.c (term_ntproc): Accept (and ignore) one argument, for
232 consistency with a signature of a signal handler. All callers
234 (init_ntproc): Accept an argument DUMPING. If dumping, don't
235 install term_ntproc as a signal handler for SIGABRT, as that
236 should be done by the dumped Emacs.
238 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
240 * w32select.c (term_w32select): Protect against repeated
241 invocation by setting clipboard_owner to NULL after calling
244 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
245 and term_ntproc to their modified signatures.
247 * character.c (char_string, string_char): Remove calls to
248 MAYBE_UNIFY_CHAR. See the discussion starting at
249 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
252 2012-09-25 Chong Yidong <cyd@gnu.org>
254 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
256 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
258 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
259 when encountering an unknown bytecode.
261 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
263 image.c, indent.c: Use bool for booleans.
264 * dispextern.h (struct image_type): Members valid_p, load, init
265 now return bool, not int. All uses changed.
266 * image.c: Omit unnecessary static decls.
267 (x_create_bitmap_mask, x_build_heuristic_mask):
268 Return void, not int, since callers don't care about the return value.
269 (x_create_bitmap_mask, define_image_type, valid_image_p)
270 (struct image_keyword, parse_image_spec, image_spec_value)
271 (check_image_size, image_background)
272 (image_background_transparent, x_clear_image_1)
273 (postprocess_image, lookup_image, x_check_image_size)
274 (x_create_x_image_and_pixmap, xbm_image_p)
275 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
276 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
277 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
278 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
279 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
280 (png_image_p, init_png_functions, png_load_body, png_load)
281 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
282 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
283 (init_gif_functions, gif_load, imagemagick_image_p)
284 (imagemagick_load_image, imagemagick_load, svg_image_p)
285 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
287 * nsimage.m (ns_load_image):
288 * nsterm.m (ns_defined_color):
289 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
290 * xfns.c (x_defined_color):
291 * xterm.c (x_alloc_lighter_color_for_widget)
292 (x_alloc_nearest_color_1, x_alloc_nearest_color)
293 (x_alloc_lighter_color):
294 * indent.c (disptab_matches_widthtab, current_column)
295 (scan_for_column, string_display_width, indented_beyond_p)
296 (compute_motion, vmotion, Fvertical_motion):
297 Use bool for booleans.
299 2012-09-24 Chong Yidong <cyd@gnu.org>
301 * chartab.c (Fset_char_table_default): Obsolete function removed.
303 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
305 Move pid_t related decls out of lisp.h.
306 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
307 (interruptible_wait_for_termination):
308 Move these decls from lisp.h to syswait.h, since they use pid_t.
309 Needed on FreeBSD; see Herbert J. Skuhra in
310 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
311 * callproc.c: Include syswait.h.
313 gnutls.c, gtkutil.c: Use bool for boolean.
314 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
315 (emacs_gnutls_handle_error):
316 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
317 (xg_hide_tooltip, xg_create_frame_widgets)
318 (create_dialog, xg_uses_old_file_dialog)
319 (xg_get_file_with_chooser, xg_get_file_with_selection)
320 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
321 (xg_item_label_same_p, xg_update_menubar)
322 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
323 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
324 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
325 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
326 (update_frame_tool_bar, free_frame_tool_bar):
327 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
328 * nsmenu.m (ns_update_menubar):
329 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
330 * xfns.c (Fx_show_tip) [USE_GTK]:
331 Use bool for boolean.
332 * gtkutil.c (xg_update_frame_menubar):
333 * xmenu.c (update_frame_menubar):
334 Return void, not int, since caller ignores return value.
335 * gtkutil.c (xg_change_toolbar_position):
338 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
340 * makefile.w32-in (BLOCKINPUT_H): Remove.
341 (SYSSIGNAL_H): New macro.
342 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
343 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
344 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
345 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
346 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
347 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
348 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
349 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
350 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
351 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
352 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
353 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
354 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
355 ($(BLD)/w32xfns.$(O)): Update dependencies.
357 2012-09-23 Eli Zaretskii <eliz@gnu.org>
359 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
360 fatal_error_backtrace.
362 * w32proc.c (sys_kill): Undo last change: don't do anything when
363 invoked to deliver SIGABRT to our own process. This is now
364 handled by emacs_raise.
366 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
368 * w32term.c (w32_read_socket): Remove leftover reference to
369 interrupt_input_pending.
371 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
373 Do not use SA_NODEFER.
374 Problem reported by Dani Moncayo in
375 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
377 * sysdep.c (emacs_abort): Do not reset signal handler.
378 * emacs.c (terminate_due_to_signal): Reset signal handler here.
379 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
380 wanted even on POSIXish hosts, and it doesn't work on Windows.
382 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
384 * xterm.c (x_term_init): Call fixup_locale before and after calling
385 gtk_init (Bug#12392).
387 2012-09-23 Chong Yidong <cyd@gnu.org>
389 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
390 Vdynamic_library_alist.
392 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
393 (Fgnutls_available_p): Caller changed.
395 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
396 (Flibxml_parse_xml_region): Likewise.
398 * dispextern.h (struct image_type): Remove arg from init function.
400 * image.c (Finit_image_library, lookup_image_type)
401 (define_image_type): Remove now-unneeded second arg.
402 (init_xpm_functions, init_png_functions, init_jpeg_functions)
403 (init_tiff_functions, init_gif_functions, init_svg_functions):
404 Arglist and w32_delayed_load calling convention changed.
405 (gs_type): Remove init_gs_functions; there is no such function.
406 (valid_image_p, make_image): Fix caller to lookup_image_type.
408 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
410 Simplify and avoid signal-handling races (Bug#12471).
412 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
413 Avoid recursive loop if there's a fatal error in the function itself.
414 * atimer.c (pending_atimers):
415 * blockinput.h: Don't include "atimer.h"; no longer needed.
416 (interrupt_input_pending): Remove. All uses removed.
417 pending_signals now counts both atimers and ordinary interrupts.
418 This is less racy than having three separate pending-signal flags.
419 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
421 Rename from their upper-case counterparts BLOCK_INPUT,
422 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
423 INPUT_BLOCKED_P, and turn into functions. All uses changed.
424 This makes it easier to access volatile variables more accurately.
425 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
426 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
427 that's more reliable if the code is buggy and sets
428 interrupt_input_blocked to a negative value. All uses changed.
429 * atimer.c (deliver_alarm_signal):
430 Remove. No need to deliver this to the parent; any thread can
431 handle this signal now. All uses replaced by underlying handler.
432 * atimer.c (turn_on_atimers):
433 * dispnew.c (handle_window_change_signal):
434 * emacs.c (handle_danger_signal):
435 * keyboard.c (kbd_buffer_get_event):
436 Don't reestablish signal handler; not needed with sigaction.
437 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
439 Rework to avoid unnecessary accesses to volatile variables.
440 (UNBLOCK_INPUT_TO): Now a function.
441 (totally_unblock_input, unblock_input): New decls.
442 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
443 (init_data): Remove. Necessary stuff now done in init_signal.
444 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
445 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
446 (fatal_error_code): Remove; no longer needed.
447 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
448 it doesn't always backtrace. All uses changed. No need to reset
449 signal to default, since sigaction and/or die does that for us now.
450 Use emacs_raise (FOO), not kill (getpid (), FOO).
451 (main): Check more-accurately whether we're dumping.
452 Move fatal-error setup to sysdep.c
453 * floatfns.c: Do not include "syssignal.h"; no longer needed.
454 * gtkutil.c (xg_get_file_name, xg_get_font):
455 Remove no-longer-needed signal-mask manipulation.
456 * keyboard.c, process.c (POLL_FOR_INPUT):
457 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
458 * keyboard.c (read_avail_input): Remove.
459 All uses replaced by gobble_input.
460 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
461 (kbd_buffer_store_event_hold, gobble_input):
462 (record_asynch_buffer_change) [USABLE_SIGIO]:
463 (store_user_signal_events):
464 No need to mess with signal mask.
465 (gobble_input): If blocking input and there are terminals, simply
466 set pending_signals to 1 and return. All hooks changed to not
467 worry about whether input is blocked.
468 (process_pending_signals): Clear pending_signals before processing
469 them, in case a signal comes in while we're processing.
470 By convention callers now test pending_signals before calling us.
471 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
472 New functions, to support changes to blockinput.h.
473 (handle_input_available_signal): Now extern.
474 (reinvoke_input_signal): Remove. All uses replaced by
476 (quit_count): Now volatile, since a signal handler uses it.
477 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
478 All callers changed. Block SIGINT only if not already blocked.
479 Clear sigmask reliably, even if Fsignal returns, which it can.
480 Omit unnecessary accesses to volatile var.
481 (quit_throw_to_read_char): No need to restore sigmask.
482 * keyboard.c (gobble_input, handle_user_signal):
483 * process.c (wait_reading_process_output):
484 Call signal-handling code rather than killing ourselves.
485 * lisp.h: Include <float.h>, for...
486 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
487 (pending_signals): Now volatile.
488 (syms_of_data): Now const if IEEE floating point.
489 (handle_input_available_signal) [USABLE_SIGIO]:
490 (terminate_due_to_signal, record_child_status_change): New decls.
491 * process.c (create_process): Avoid disaster if memory is exhausted
492 while we're processing a vfork, by tightening the critical section
494 (send_process_frame, process_sent_to, handle_pipe_signal)
495 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
497 (send_process): No need for setjmp/longjmp any more, since the
498 SIGPIPE stuff is now gone. Instead, report an error if errno
500 (record_child_status_change): Now extern. PID and W are now args.
501 Return void, not bool. All callers changed.
502 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
503 Remove. All uses removed. This bug should be fixed now in a
505 (wait_for_termination_1): Use waitpid rather than sigsuspend,
506 and record the child status change directly. This avoids the
507 need to futz with the signal mask.
508 (process_fatal_action): Move here from emacs.c.
509 (emacs_sigaction_flags): New function, containing
510 much of what used to be in emacs_sigaction_init.
511 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
512 caught by emacs, to make races less likely.
513 (deliver_process_signal): Rename from handle_on_main_thread.
515 (BACKTRACE_LIMIT_MAX): Now at top level.
516 (thread_backtrace_buffer, threadback_backtrace_pointers):
518 (deliver_thread_signal, deliver_fatal_thread_signal):
519 New functions, for more-accurate delivery of thread-specific signals.
520 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
521 (deliver_arith_signal): Handle in this thread, not
522 in the main thread, since it's triggered by this thread.
523 (maybe_fatal_sig): New function.
524 (init_signals): New arg DUMPING so that we can be more accurate
525 about whether we're dumping. Caller changed.
526 Treat thread-specific signals differently from process-general signals.
527 Block all signals while handling fatal error; that's safer.
528 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
530 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
531 Ignore SIGPIPE unless batch.
532 (emacs_backtrace): Output backtrace for the appropriate thread,
533 which is not necessarily the main thread.
534 * syssignal.h: Include <stdbool.h>.
535 (emacs_raise): New macro.
536 * xterm.c (x_connection_signal): Remove; no longer needed
537 now that we use sigaction.
538 (x_connection_closed): No need to mess with sigmask now.
539 (x_initialize): No need to reset SIGPIPE handler here, since
540 init_signals does this for us now.
542 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
544 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
545 background rect may be larger (Bug#12245).
547 2012-09-23 Chong Yidong <cyd@gnu.org>
549 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
551 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
553 * .gdbinit: Just stop at fatal_error_backtrace.
554 See Stefan Monnier's request in
555 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
556 Remove no-longer-used query of system type.
558 2012-09-22 Chong Yidong <cyd@gnu.org>
560 * search.c (Freplace_match): Doc fix (Bug#12325).
562 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
564 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
565 (Fline_end_position): Doc fix.
567 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
569 2012-09-22 Chong Yidong <cyd@gnu.org>
571 * dispextern.h (struct image_type): Add new slot, storing a type
572 initialization function.
574 * image.c (define_image_type): Call the image initializer function
575 if it is defined. Arguments and return value changed.
576 (valid_image_p, make_image): Callers changed.
577 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
578 (gif_type, imagemagick_type, svg_type, gs_type):
579 Add initialization functions.
580 (Finit_image_library): Call lookup_image_type.
581 (CHECK_LIB_AVAILABLE): Macro deleted.
582 (lookup_image_type): Call define_image_type here, rather than via
583 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
584 (syms_of_image): Move define_image_type calls for xbm_type and
585 pbm_type to lookup_image_type.
587 2012-09-22 Eli Zaretskii <eliz@gnu.org>
589 * keyboard.c (timer_check_2): Move calculation of 'timers' and
590 'idle_timers' from here ...
591 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
592 lists, to avoid infloops when the timer does something stupid,
593 like reinvoke itself with the same or smaller time-out.
596 2012-09-22 Martin Rudalics <rudalics@gmx.at>
598 * window.c (Fsplit_window_internal): Handle only Qt value of
599 Vwindow_combination_limit separately.
600 (Qtemp_buffer_resize): New symbol.
601 (Vwindow_combination_limit): New default value.
604 2012-09-22 Eli Zaretskii <eliz@gnu.org>
606 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
607 the new overlay string. (Bug#10159)
609 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
611 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
612 or that fprintf is async-signal-safe. POSIX doesn't require
615 2012-09-22 Chong Yidong <cyd@gnu.org>
617 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
620 2012-09-22 Kenichi Handa <handa@gnu.org>
622 * composite.c (composition_reseat_it): Handle the case that a
623 grapheme cluster is not covered by a single font (Bug#12352).
625 2012-09-21 Chong Yidong <cyd@gnu.org>
627 * image.c (define_image_type): Avoid adding duplicate types to
628 image_types (Bug#12463). Suggested by Jörg Walter.
630 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
632 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
633 (print_load_command_name): Add case LC_DATA_IN_CODE.
634 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
636 2012-09-21 Glenn Morris <rgm@gnu.org>
638 * eval.c (Frun_hook_with_args_until_success)
639 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
641 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
643 * fileio.c (Ffile_selinux_context): Only call freecon when
644 lgetfilecon succeeded.
645 (Fset_file_selinux_context): Likewise. (Bug#12444)
647 2012-09-21 Eli Zaretskii <eliz@gnu.org>
649 * xdisp.c (try_window_reusing_current_matrix): Under bidi
650 reordering, locate the cursor by calling set_cursor_from_row; if
651 that fails, clear the desired glyph matrix before returning a
652 failure indication to the caller. Fixes leaving garbled display
653 when fast scrolling with a down-key. (Bug#12403)
654 (compute_stop_pos_backwards): Fix a typo that caused crashes while
655 scrolling through multibyte text.
657 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
659 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
660 calling mark_vectorlike since that's the one that marks the window.
661 (mark_discard_killed_buffers): Mark the final cdr.
662 * window.h (struct window): Move prev/next_buffers to the
664 * window.c (make_window): Initialize prev/next_buffers manually.
666 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
668 Omit unused arg EXPECTED from socket hooks.
669 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
670 * nsterm.m (ns_term_init):
671 * termhooks.h (struct terminal.read_socket_hook):
672 * w32inevt.c (w32_console_read_socket):
673 * w32term.c (w32_read_socket):
674 * xterm.c (XTread_socket):
675 Omit unused arg EXPECTED. All callers changed.
676 (store_user_signal_events): Return void, not int, since callers no
677 longer care about the return value. All uses changed.
679 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
681 * w32gui.h (XParseGeometry): Do not declare.
683 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
685 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
686 Ignore 'expected'. See Eli Zaretskii in
687 <http://bugs.gnu.org/12471#8> (last line).
689 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
690 (XParseGeometry): Now static. Substitute extremal values for
691 values that are out of range.
693 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
695 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
697 * nsfns.m (XParseGeometry): Remove.
698 (Fx_create_frame): Call x_set_offset to correctly interpret
701 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
702 (Fx_parse_geometry): If there is a space in string, call
703 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
705 2012-09-17 Eli Zaretskii <eliz@gnu.org>
707 * search.c (scan_buffer): Use character positions in calls to
708 region_cache_forward and region_cache_backward, not byte
709 positions. (Bug#12196)
711 * w32term.c (w32_read_socket): Set pending_signals to 1, like
712 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
714 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
715 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
716 emacs_blocked_malloc, now deleted.
718 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
720 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
721 The workaround was for improving performance on Solaris 2.4, but
722 is getting in the way now. Emacs will still work if someone is
723 still running Solaris 2.4 in a museum somewhere; Sun dropped
724 support for Solaris 2.4 in 2003.
725 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
726 * process.c (create_process) [HAVE_WORKING_VFORK]:
727 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
728 since Emacs no longer uses vfork on that platform.
730 2012-09-17 Glenn Morris <rgm@gnu.org>
732 * emacs.c: Use COPYRIGHT.
734 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
736 Remove configure's --without-sync-input option (Bug#12450).
737 When auditing signal-handling in preparation for cleaning it up,
738 I found that SYNC_INPUT has race conditions and would be a real
739 pain to fix. Since it's an undocumented and deprecated
740 configure-time option, now seems like a good time to remove it.
741 Also see <http://bugs.gnu.org/11080#16>.
742 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
743 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
744 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
746 (check_depth) [XMALLOC_OVERRUN_CHECK]:
747 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
748 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
749 (dont_register_blocks, bytes_used_when_reconsidered)
750 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
751 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
752 [!SYSTEM_MALLOC && !SYNC_INPUT]:
753 Remove. All uses removed.
754 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
755 implementation, one that depends on whether the new macro
756 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
758 * atimer.c (run_timers, handle_alarm_signal):
759 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
760 (handle_async_input, process_pending_signals)
761 (handle_input_available_signal, init_keyboard):
762 * nsterm.m (ns_read_socket):
763 * process.c (wait_reading_process_output):
764 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
765 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
767 * xterm.c (XTread_socket):
769 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
770 * eval.c (handling_signal): Remove. All uses removed.
771 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
772 All uses replaced with the SYNC_INPUT version.
773 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
775 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
778 * font.c (Ffont_shape_gstring): Remove unused local.
780 2012-09-16 Glenn Morris <rgm@gnu.org>
782 * Makefile.in (clean): No longer run nextstep's clean.
784 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
786 (ns-app): Move here from ns.mk, and simplify.
787 (clean): Simplify nextstep entry.
788 * ns.mk: Remove file.
790 2012-09-17 Kenichi Handa <handa@gnu.org>
792 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
793 not covert the last few charactes.
795 2012-09-16 Kenichi Handa <handa@gnu.org>
797 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
798 here, but just check the validity of glyphs in the glyph-string.
800 2012-09-16 Martin Rudalics <rudalics@gmx.at>
802 * window.c (Fwindow_parameter, Fset_window_parameter):
803 Accept any window as argument (Bug#12452).
805 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
807 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
808 to ns_term_init to avoid memory leak.
810 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
811 explicit retain/release.
812 (ns_term_init): Only allow one display. Initialize outerpool and
815 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
817 Port _setjmp fix to POSIXish hosts as well as Microsoft.
818 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
819 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
820 the Microsoft problem in a different way, by altering ../nt/config.nt.
822 2012-09-15 Eli Zaretskii <eliz@gnu.org>
837 * w16select.c: Remove inclusion of setjmp.h, as it is now included
838 by lisp.h. This completes removal of setjmp.h inclusion
839 erroneously announced in the previous commit. (Bug#12446)
841 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
844 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
845 not defined as a macro. The latter happens on MS-Windows.
848 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
850 Port better to POSIX hosts lacking _setjmp (Bug#12446).
851 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
852 Some instances of '#include <setjmp.h>' removed, if the
853 only reason for the instance was because "lisp.h" was included.
854 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
855 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
856 and _longjmp with the new symbols. Emacs already uses _setjmp if
857 available, so this change affects only POSIXish hosts that have
858 sigsetjmp but not _setjmp, such as some versions of Solaris and
859 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
860 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
861 (png_load_body) [HAVE_PNG]:
862 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
863 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
864 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
865 since PNG requires jmp_buf. This is the only exception to the
866 general rule that we now use sys_setjmp and sys_longjmp.
867 This exception is OK since this code does not change the signal
868 mask or longjmp out of a signal handler.
870 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
872 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
873 Include "syssignal.h", for 'main_thread'.
875 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
877 Avoid out-of-range marker position (Bug#12426).
878 * insdel.c (replace_range, replace_range_2):
879 Adjust markers before overlays, as suggested by comments.
880 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
881 Remove redundant check before calling offset_intervals.
883 2012-09-14 Martin Rudalics <rudalics@gmx.at>
885 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
886 current buffer (Bug#12387).
888 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
890 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
892 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
894 Use a more backwards-compatible timer format (Bug#12430).
895 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
896 vector element, not from the 4th, since PSECS is now at the end.
897 (Fcurrent_idle_time): Doc fix.
899 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
901 Function to mark objects and remove killed buffers at once.
902 * alloc.c (discard_killed_buffers): Rename to ...
903 (mark_discard_killed buffers) ... new name. Add marking
904 of remaining objects. Fix comment. Adjust users.
905 (mark_object): Do not touch frame buffer lists here.
906 * frame.c (delete_frame): Reset frame buffer lists here.
908 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
910 Better workaround for GNOME bug when --enable-gcc-warnings.
911 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
912 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
913 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
915 Simplify SIGIO usage (Bug#12408).
916 The code that dealt with SIGIO was crufty and confusing, e.g., it
917 played tricks like "#undef SIGIO" but these tricks were not used
918 consistently. Simplify mostly by not #undeffing standard symbols,
919 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
920 or not as we please) rather than "defined SIGIO" (standard symbol
921 that we probably shouldn't #undef).
922 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
923 Modules that need it can include it.
924 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
925 * dispextern.h (ignore_sigio): New decl.
926 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
927 unconditionally, since it's now a no-op if !USABLE_SIGIO.
928 * emacs.c (shut_down_emacs):
929 * keyboard.c (kbd_buffer_store_event_hold):
930 Use ignore_sigio rather than invoking 'signal' directly.
931 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
933 (FIONREAD, SIGIO): Do not #undef.
934 (tty_read_avail_input): Use #error rather than a syntax error.
935 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
936 for I_PIPE, used by SETUP_SLAVE_PTY.
937 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
938 * sysdep.c (croak): Remove; no longer needed. This bit of
939 temporary code, with Fred N. Fish's comment that it's temporary,
940 has been in Emacs since at least 1992!
941 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
942 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
943 * syssignal.h (croak): Remove decl.
944 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
945 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
946 now that we're termios-only.
947 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
948 * term.c (dissociate_if_controlling_tty): Use #error rather than
951 Work around GCC and GNOME bugs when --enable-gcc-warnings.
952 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
953 to work around GNOME bug 683906.
954 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
955 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
956 This works around GCC bug 54561.
958 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
960 More fixes for 'volatile' and setjmp/longjmp.
961 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
962 * image.c (struct png_load_context) [HAVE_PNG]: New type.
963 (png_load_body) [HAVE_PNG]:
964 (jpeg_load_body) [HAVE_JPEG]:
965 New function, with most of the old parent function's body.
966 (png_load) [HAVE_PNG]:
967 (jpeg_load) [HAVE_JPEG]:
968 Invoke the new function, to avoid longjmp munging our locals.
969 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
970 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
971 longjmp is passed 2, as the C standard doesn't guarantee this.
972 Instead, store the failure code into mgr->failure_code.
974 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
976 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
977 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
978 (syms_of_keyboard): Remove support for unread-command-char.
980 2012-09-12 Eli Zaretskii <eliz@gnu.org>
982 * w32proc.c (sys_kill): If PID is our process ID and the signal is
983 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
984 violation. (Bug#12426)
986 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
988 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
990 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
992 * eval.c: Add `inhibit-debugger'.
993 (Qinhibit_debugger): New symbol.
994 (call_debugger): Bind it instead of Qdebug_on_error.
995 (maybe_call_debugger): Test Vinhibit_debugger.
996 (syms_of_eval): Define inhibit-debugger.
997 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
998 (syms_of_xdisp): Remove inhibit-debug-on-message.
1000 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1002 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1003 If a nonvolatile local variable is written before a _longjmp to
1004 the frame containing the variable, and is read after the _longjmp,
1005 the value read is indeterminate. Some local variables of type
1006 'struct handler' and 'struct catchtag' are used in this way, so
1007 mark each of their slots as volatile if the slot can be set before
1008 _longjmp and read afterwards.
1009 * lisp.h (struct handler): var and chosen_clause are now volatile.
1010 (struct catchtag): val, next, and pdlcount are now volatile.
1012 * bidi.c (bidi_push_it, bidi_pop_it):
1013 * fns.c (copy_hash_table):
1014 * image.c (define_image_type):
1015 * keyboard.c (kbd_buffer_store_event_hold):
1016 * process.c (Fprocess_send_eof):
1017 * xfaces.c (x_create_gc) [HAVE_NS]:
1018 * xgselect.c (xg_select):
1019 Prefer assignment to memcpy when either will do.
1021 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1022 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1023 time an item is removed. No need to mark this function 'inline';
1024 the compiler knows better than we do.
1026 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1028 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1029 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1030 to change_frame_size (Bug#12388).
1031 (windowDidResize:): Pass YES to updateFrameSize.
1033 * nsterm.h: Add delay parameter to updateFrameSize.
1035 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1037 Discard killed buffers from deleted window and frame objects.
1038 This reduces an amount of references to killed buffers and
1039 helps GC to reclaim them faster.
1040 * alloc.c (discard_killed_buffers): New function.
1041 (mark_object): Use it for deleted windows and frames.
1042 (mark_object): If symbol's value is set up for a killed buffer
1043 or deleted frame, restore it's global binding.
1044 * data.c (swap_in_global_binding): Add GC notice.
1045 (swap_in_symval_forwarding): Use convenient set_blv_where.
1046 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1047 * window.h: ... to here.
1049 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1051 Convenient macro to check whether the buffer is live.
1052 * buffer.h (BUFFER_LIVE_P): New macro.
1053 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1054 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1056 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1058 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1059 composition cases (Bug#12364).
1061 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1062 overhang of succeeding glyphs overlapping box cursor.
1064 * w32term.c (x_draw_glyph_string): Likewise.
1066 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1068 Simplify, document, and port floating-point (Bug#12381).
1069 The porting part of this patch fixes bugs on non-IEEE platforms
1070 with frexp, ldexp, logb.
1071 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1073 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1074 support, by removing commented-out code and briefly listing the
1075 C89 functions excluded. The commented-out stuff was confusing
1076 maintenance, e.g., we thought we needed cbrt but it was commented out.
1077 (logb): Remove decl; no longer needed.
1078 (isfinite): New macro, if not already supplied.
1079 (isnan): Don't replace any existing macro.
1080 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1081 are present on all C89 platforms.
1082 (Ffrexp): Do not special-case zero, as frexp does the right thing
1084 (Flogb): Do not use logb, as it doesn't have the desired meaning
1085 on hosts that use non-base-2 floating point. Instead, stick with
1086 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1087 frexp, to avoid getting an unspecified result.
1089 * xdisp.c (Qinhibit_debug_on_message): Now static.
1091 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1093 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1094 NSBezierPath (Bug#12131).
1096 2012-09-10 Chong Yidong <cyd@gnu.org>
1098 * fns.c (Fdelq, Fdelete): Doc fix.
1100 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1102 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1103 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1105 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1107 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1108 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1111 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1113 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1114 left fringe if the window has a left margin. This avoids leaving
1115 traces of the cursor because its leftmost pixel is not drawn over.
1117 * dispnew.c (update_window_line): When the left margin area of a
1118 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1119 that screen line. (Bug#12277)
1121 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1123 Assume C89 or later for math functions (Bug#12381).
1124 This simplifies the code, and makes it a bit smaller and faster,
1125 and (most important) makes it easier to clean up signal handling
1126 since we can stop worring about floating-point exceptions in
1127 library code. That was a problem before C89, but the problem
1128 went away many years ago on all practical Emacs targets.
1129 * data.c, image.c, lread.c, print.c:
1130 Don't include <math.h>; no longer needed.
1131 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1132 might be autoconfigured, as that never happens.
1134 * doprnt.c (DBL_MAX_10_EXP):
1135 * print.c (DBL_DIG):
1136 Remove. C89 or later always defines these.
1137 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1138 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1139 (arith_error, domain_error, domain_error2):
1140 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1141 no longer needed -- we simply return what C returns. All uses removed.
1142 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1144 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1145 Remove. All uses expanded, as these macros are no longer used
1146 more than once and are now more trouble than they're worth.
1147 (Ftan): Use tan, not sin / cos.
1148 (Flogb): Assume C89 frexp.
1149 (fmod_float): Assume C89 fmod.
1150 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1151 (init_floatfns): Remove. All uses removed.
1153 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1155 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1156 compositeToPoint for OSX < 10.6 (Bug#12390).
1158 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1160 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1161 This produces more-accurate results.
1163 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1165 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1166 changes (Bug#12088).
1168 2012-09-08 Chong Yidong <cyd@gnu.org>
1170 * syntax.c (Fstring_to_syntax): Doc fix.
1172 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1174 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1175 in the internal border.
1176 (x_set_window_size): Remove static variables and their usage.
1177 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1178 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1179 Remove fringe/internal border adjustment (Bug#11052).
1180 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1181 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1182 (ns_fix_rect_ibw): Remove.
1183 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1184 (ns_dumpglyphs_box_or_relief): Ditto.
1185 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1187 (ns_dumpglyphs_image): Ditto.
1188 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1190 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1191 their usage. Add fringe_extended_p and its use as in other terms.
1192 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1193 scroll bar was removed.
1194 (updateFrameSize): New function.
1195 (windowDidResize): Move code to updateFrameSize and call it.
1197 * nsterm.h (EmacsView): Add updateFrameSize.
1199 2012-09-07 Chong Yidong <cyd@gnu.org>
1201 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1203 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1205 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1207 More signal-handler cleanup (Bug#12327).
1208 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1209 Problem introduced when merging patches. Noted by Eli Zaretskii in
1210 <http://bugs.gnu.org/12327#67>.
1211 * floatfns.c: Comment fix.
1212 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1213 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1214 and anyway the declaration is harmless even if SIGDANGER is not defined.
1215 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1216 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1217 source files not surprisingly expected syssignal.h to define, or
1218 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1219 Include <sys/ioctl.h>, for FIONREAD.
1220 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1221 This eliminates a problem whereby other files mysteriously had
1222 to include "syssignal.h" before including "systty.h" if they
1223 wanted to use "#ifdef SIGIO".
1225 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1227 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1229 * w32.c (sigemptyset): Empty the set.
1230 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1232 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1234 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1236 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1237 (mark_object): Likewise for frame objects.
1239 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1241 * syssignal.h (handle_on_main_thread): Always declare,
1242 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1243 This ports to platforms without HAVE_PTHREAD.
1245 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1247 Signal-handler cleanup (Bug#12327).
1248 Emacs's signal handlers were written in the old 4.2BSD style with
1249 sigblock and sigmask and so forth, and this led to some
1250 inefficiencies and confusion. Rewrite these to use
1251 pthread_sigmask etc. without copying signal sets around. Also,
1252 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1253 'signal', and instead use functions that do not attempt to take
1254 over the system name space. This patch causes Emacs's text
1255 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1256 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1257 Do not include <signal.h> or "syssignal.h", as these
1258 modules do not use signals.
1259 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1260 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1261 Do not include <signal.h>, as "syssignal.h" does that for us now.
1262 * atimer.c (sigmask_atimers): New function.
1263 (block_atimers, unblock_atimers): New functions,
1264 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1266 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1267 no longer needed here.
1268 * emacs.c (main): Inspect existing signal handler with sigaction,
1269 so that there's no need to block and unblock SIGHUP.
1270 * sysdep.c (struct save_signal): New member 'action', replacing
1271 old member 'handler'.
1272 (save_signal_handlers, restore_signal_handlers):
1273 Use sigaction instead of 'signal' to save and restore.
1274 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1275 New function. All users of 'signal' modified to use set_sighandler
1276 if they're writeonly, and to use sys_signal if they're read+write.
1277 (emacs_sigaction_init, forwarded_signal): New functions.
1278 (sys_signal): Remove. All uses replaced by calls to sigaction
1279 and emacs_sigaction_init, or by direct calls to 'signal'.
1280 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1281 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1282 all uses replaced by pthread_sigmask etc. calls.
1283 * syssignal.h: Include <signal.h>.
1284 (emacs_sigaction_init, forwarded_signal): New decls.
1285 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1286 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1287 (sigmask, sys_sigmask): Remove; no longer needed.
1288 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1289 (sigblock, sigunblock, sigfree):
1290 (sigsetmask) [!defined sigsetmask]:
1291 Remove. All uses replaced by pthread_sigmask.
1292 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1293 no longer need to be replaced, and its typical old uses
1294 are now done via emacs_sigaction_init and sigaction.
1295 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1296 (sys_sigdel): Remove; unused.
1297 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1299 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1301 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1302 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1304 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1306 Explicitly mark buffer_defaults and buffer_local_symbols.
1307 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1308 mark_local_symbols here.
1309 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1310 since special buffers aren't marked here any more.
1311 (allocate_buffer): Chain new buffer with all_buffers here...
1312 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1314 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1315 (syms_of_buffer): Remove staticpro of the above.
1316 (init_buffer_once): Set names for buffer_defaults and
1317 buffer_local_symbols.
1319 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1321 Use bool for booleans in font-related modules.
1322 * font.c (font_intern_prop, font_style_to_value)
1323 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1324 (generate_otf_features, font_check_otf_features, font_check_otf)
1325 (font_match_p, font_list_entities, font_at):
1326 * fontset.c (fontset_id_valid_p, reorder_font_vector
1327 (fontset_find_font, Fset_fontset_font)
1328 (face_suitable_for_char_p) [0]:
1329 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1330 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1331 (m17n_flt_initialized, ftfont_shape_by_flt):
1332 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1333 * nsfont.m (nsfont_draw):
1334 * w32font.c (w32font_draw):
1335 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1336 Use bool for booleans.
1337 * font.h: Adjust to above API changes.
1338 (struct font, struct font_driver, struct font_driver_list):
1339 Use bool for booleans.
1340 (struct font): Remove useless member encoding_type.
1342 * fontset.c, xftfont.c: Omit unnecessary static decls.
1344 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1346 * alloc.c (mark_object): Revert window marking code
1347 since it's unsafe for the Fset_window_configuration.
1349 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1351 Fix race conditions with signal handlers and errno (Bug#12327).
1352 Be more systematic about preserving errno whenever a signal
1353 handler returns, even if it's not in the main thread. Do this by
1354 renaming signal handlers to distinguish between signal delivery
1355 and signal handling. All uses changed.
1356 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1357 * data.c (deliver_arith_signal): Rename from arith_error.
1358 * dispnew.c (deliver_window_change_signal): Rename from
1359 window_change_signal.
1360 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1361 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1362 * keyboard.c (deliver_input_available_signal): Rename from
1363 input_available_signal.
1364 (deliver_user_signal): Rename from handle_user_signal.
1365 (deliver_interrupt_signal): Rename from interrupt_signal.
1366 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1367 (deliver_child_signal): Rename from sigchld_handler.
1368 * atimer.c (handle_alarm_signal):
1369 * data.c (handle_arith_signal):
1370 * dispnew.c (handle_window_change_signal):
1371 * emacs.c (handle_fatal_signal, handle_danger_signal):
1372 * keyboard.c (handle_input_available_signal):
1373 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1374 * process.c (handle_pipe_signal, handle_child_signal):
1375 New functions, with the actual signal-handling code taken from the
1376 original respective signal handlers, sans the sporadic attempts to
1377 preserve errno, since that's now done by handle_on_main_thread.
1378 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1379 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1380 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1382 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1383 Move initialization of main_thread to sysdep.c's init_signals.
1384 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1385 our usage, and simplifies the mainline code.
1386 (record_child_status_change): New static function, as a helper
1387 for handle_child_signal, and with most of the old child handler's
1389 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1390 (handle_child_signal): Use the above.
1391 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1392 Moved here from emacs.c.
1393 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1394 code moved here from emacs.c's main function.
1395 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1396 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
1397 This lets callers save and restore errno properly.
1399 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1401 Remove redundant or unused things here and there.
1402 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1403 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1404 * editfns.c (Fcompare_buffer_substrings): Likewise.
1405 * frame.h (struct terminal, struct font_driver_list):
1406 Remove redundant declarations.
1407 * window.h (Qleft, Qright): Likewise.
1409 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1411 Do not mark objects from deleted buffers, windows and frames.
1412 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1413 (mark_object): Likewise for windows and frames.
1415 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1417 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1418 buffer_defaults and buffer_local_symbols as valid objects.
1419 Return special value to denote them.
1421 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1423 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1424 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1425 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1426 (file_name_absolute_p, Fsubstitute_in_file_name):
1427 (check_executable, check_writable, Ffile_accessible_directory_p)
1428 (Fset_file_selinux_context, Fdefault_file_modes)
1429 (Finsert_file_contents, choose_write_coding_system)
1430 (Fwrite_region, build_annotations, a_write, e_write)
1432 * filelock.c (boot_time_initialized, get_boot_time)
1433 (get_boot_time_1, lock_file_1, within_one_second):
1434 * floatfns.c (in_float):
1435 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1436 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1437 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1438 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1439 * window.c (compare_window_configurations):
1440 Use bool for booleans.
1441 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1442 (Fdefault_file_modes): Now mode_t, not int, for modes.
1443 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1444 (internal_delete_file): Now returns void, not a (boolean) int,
1445 since nobody was looking at the return value.
1446 * lisp.h, window.h: Adjust to above API changes.
1448 * xdisp.c (set_message): Simplify and reindent last change.
1450 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1452 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1454 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1456 * eval.c (call_debugger): Make the function non-static so that we
1457 can call it from set_message.
1459 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1460 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1462 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1464 Give more-useful info on a fatal error (Bug#12328).
1465 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1466 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1467 of doing the work ourselves.
1468 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1469 do most of the work.
1470 (fatal_error_backtrace): New function, taken from the guts
1471 of the old fatal_error_signal, but with a new option to output
1473 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1474 info about the signal than just its number.
1475 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1476 * sysdep.c: Include <execinfo.h>
1477 (emacs_backtrace): New function, taken partly from the previous
1478 code of the 'die' function.
1479 (emacs_abort): Call fatal_error_backtrace rather than abort.
1481 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1483 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1484 eager (load-time) macro-expansion.
1485 * lisp.mk (lisp): Add macroexp.
1487 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1489 Simplify redefinition of 'abort' (Bug#12316).
1490 Do not try to redefine the 'abort' function. Instead, redo
1491 the code so that it calls 'emacs_abort' rather than 'abort'.
1492 This removes the need for the NO_ABORT configure-time macro
1493 and makes it easier to change the abort code to do a backtrace.
1494 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1495 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1496 Remove; sysdep.c's emacs_abort now takes its place.
1497 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1498 'abort' changed to use 'emacs_abort'.
1499 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1500 (abort) [!defined abort]: Rename to ...
1501 (emacs_abort): ... new name.
1502 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1503 the place of the old 'abort' in emacs.c.
1504 * w32.c, w32fns.c (abort): Do not #undef.
1505 * w32.c (emacs_abort): Rename from w32_abort.
1507 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1509 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1510 offsets[j].dv, since the y axis of the screen coordinates points
1511 down, while the y axis of the font definition coordinates points
1512 up. This fixes display of Arabic diacritics such as KASRA and
1513 KASRATAN. (Bug#11860)
1515 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1517 Be more systematic about _setjmp vs setjmp.
1518 * alloc.c (test_setjmp, mark_stack):
1519 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1520 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1521 (png_load, my_error_exit, jpeg_load):
1522 * process.c (send_process_trap, send_process):
1523 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1524 The underscored versions are up to 30x faster on some hosts.
1525 Formerly, the code used setjmp+longjmp sometimes and
1526 _setjmp+_longjmp at other times, with no particular reason to
1527 prefer setjmp+longjmp.
1529 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1531 Fix minor problem found by static checking.
1532 * buffer.c (Fdelete_all_overlays): Return nil.
1534 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1536 * buffer.c (Fdelete_all_overlays): New function.
1538 2012-09-03 Chong Yidong <cyd@gnu.org>
1540 * gtkutil.c: Add extern decl for Qxft.
1542 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1544 * emacs.c, eval.c: Use bool for boolean.
1545 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1546 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1547 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1548 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1549 (main, decode_env_path, Fdaemon_initialized):
1550 * eval.c (call_debugger, Finteractive_p, interactive_p):
1551 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1552 (maybe_call_debugger, Fbacktrace):
1553 * process.c (read_process_output, exec_sentinel):
1554 Use bool for booleans.
1555 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1556 All callers changed.
1557 * eval.c (interactive_p): Omit always-true boolean argument
1558 EXCLUDE_SUBRS_P. All callers changed.
1559 * dispextern.h, lisp.h: Reflect above API changes.
1560 * firstfile.c (dummy): Use the address of 'main', whose signature
1561 won't change, instead of the address of 'initialize', whose
1562 signature just changed from int to bool.
1563 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1564 * msdos.c (fatal_error_in_progress): ... from here.
1565 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1567 (redisplay_internal, unwind_redisplay): Simply clear
1568 REDISPLAYING_P when unwinding, instead of saving its previous,
1569 always-false value and then restoring it.
1571 Clean up some extern decls.
1572 Mostly, this hoists extern decls out of .c files and into .h files.
1573 That way, we're more likely to catch errors if the interfaces change.
1574 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1575 declare xg_mark_data.
1576 * dispextern.h (x_frame_parm_handlers):
1578 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1579 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1580 (Qultra_bold, Qoblique, Qitalic):
1581 Move extern decl here from .c file.
1582 * alloc.c (xg_mark_data) [USE_GTK]:
1584 * eval.c (Qlexical_binding):
1585 * fns.c (time) [!HAVE_UNISTD_H]:
1586 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1587 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1588 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1589 * lread.c (Qinternal_interpreter_environment):
1590 * minibuf.c (Qbuffer):
1591 * process.c (QCfamily, QCfilter):
1592 * widget.c (free_frame_faces):
1593 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1594 * xfont.c (x_clear_errors):
1595 * xterm.c (x_frame_parm_handlers):
1596 Remove now-redundant extern decls.
1597 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1598 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1600 * xfaces.c: Remove unnecessary static decls.
1601 * xterm.c (updating_frame): Remove decl of nonexistent object.
1603 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1604 when building globals.h, as the objects that are not built on
1605 this host are not needed to compile C files on this host.
1607 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1609 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1611 * frame.h: Add missing prototype for x_wm_set_size_hint.
1613 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1615 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1616 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1617 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1618 (Fsubstitute_command_keys):
1619 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1620 (save_excursion_save, save_excursion_restore)
1621 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1622 (format_time_string, general_insert_function)
1623 (make_buffer_string, make_buffer_string_both)
1624 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1625 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1626 (copy_text, insert_1, insert_1_both, insert_from_string)
1627 (insert_from_string_before_markers, insert_from_string_1)
1628 (insert_from_buffer, insert_from_buffer_1, replace_range)
1629 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1630 (del_range_2, modify_region):
1631 * intervals.c (intervals_equal, balance_possible_root_interval)
1632 (adjust_intervals_for_insertion, merge_properties_sticky)
1633 (graft_intervals_into_buffer, lookup_char_property)
1634 (adjust_for_invis_intang, set_point_both)
1635 (get_property_and_range, compare_string_intervals)
1636 (set_intervals_multibyte_1, set_intervals_multibyte):
1637 * keyboard.c (decode_timer):
1638 Use bool for boolean.
1639 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1640 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1642 2012-09-02 Chong Yidong <cyd@gnu.org>
1644 * keymap.c (push_key_description): Print M-TAB as C-M-i
1647 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1649 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1650 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1651 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1652 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1653 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1654 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1655 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1657 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1659 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1660 more than one grapheme cluster passed to the shaper: compute the
1661 offset adjustment values separately for each cluster. (Bug#11860)
1663 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1664 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1665 about implicit conversions from integer to pointer.
1667 2012-09-01 Daniel Colascione <dancol@dancol.org>
1669 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1670 system used too early.
1672 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1674 Better seed support for (random).
1675 * emacs.c (main): Call init_random.
1676 * fns.c (Frandom): Set the seed from a string argument, if given.
1677 Remove long-obsolete Gentzel cruft.
1678 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1679 (init_random): New function.
1681 2012-09-01 Daniel Colascione <dancol@dancol.org>
1683 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1684 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1685 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1686 x_wm_set_size_hint, x_query_colors, x_real_positions,
1687 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1688 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1689 all of which have been moved to common code.
1691 * xfaces.c: Include TERM_HEADER instead of listing all possible
1692 window-system headers.
1694 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1697 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1698 directly accessing frame internals.
1700 * w32font.h: Include font.h. Define syms_of_w32font and
1703 * process.c: Include TERM_HEADER instead of listing all possible
1704 window-system headers.
1706 * nsterm.h: Remove declarations now in frame.h.
1707 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
1709 * menu.c: Include TERM_HEADER instead of listing all possible
1710 window-system headers.
1712 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1715 * keyboard.c: Include TERM_HEADER instead of listing all possible
1716 window-system headers.
1718 * image.c: Include TERM_HEADER instead of listing all possible
1719 window-system headers. Declare Vlibrary_cache when compiling for
1722 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1723 window system declarations.
1725 * frame.h: Move common functions here: set_frame_menubar,
1726 x_set_window_size, x_sync, x_get_focus_frame,
1727 x_set_mouse_position, x_set_mouse_pixel_position,
1728 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1729 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1730 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1731 x_activate_menubar, x_real_positions, x_bitmap_icon,
1732 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1735 * frame.c: Include TERM_HEADER instead of listing all possible
1736 window-system headers.
1738 * font.c: Include TERM_HEADER instead of listing all possible
1739 window-system headers.
1741 * emacs.c: Include TERM_HEADER.
1743 * dispnew.c: Include TERM_HEADER instead of listing all possible
1744 window-system headers.
1746 * ccl.h: Include character.h.
1748 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1749 the current window system; include in list of objects to link into
1752 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1754 Remove mark_ttys function and fix tty_display_info initialization.
1755 * lisp.h (mark_ttys): Remove prototype.
1756 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1757 to mark_ttys because all possible values of 'top_frame' slot are
1758 the frames which are reachable from Vframe_list.
1759 * term.c (mark_ttys): Remove.
1760 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1762 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1764 Change struct frame bitfields from unsigned char to unsigned.
1765 * frame.h (struct frame): Change type of 'display_preempted',
1766 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1767 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1768 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1769 bitfields from unsigned char to unsigned.
1771 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1773 Remove unused member of struct x_output and struct w32_output.
1774 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1775 * w32term.h (struct w32_output): Likewise.
1777 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1779 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1780 does not become zero (Bug#12234).
1782 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1784 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1785 for GCC 4.7.1 x86-64.
1787 2012-08-30 Glenn Morris <rgm@gnu.org>
1789 * lread.c (init_lread): For out-of-tree builds, only add the
1790 source directory's site-lisp dir to the load-path if it exists,
1791 consistent with in-tree builds. (Bug#12302)
1793 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1795 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1796 button_values to NULL. Call setStykeMask so dialogs get a close button.
1797 (windowShouldClose:): Set window_closed.
1798 (dealloc): New member, free button_values.
1799 (process_dialog:): Make member function. Remove window argument,
1800 replace window with self. Count buttons and allocate and store values
1802 (addButton:value:row:): value is int with the name tag. Call setTag
1803 with tag. Remove return self, declare return value as void.
1804 (addString:row:): Remove return self, declare return value as void.
1805 (addSplit): Remove return self, declare return value as void.
1806 (clicked:): Remove return self, declare return value as void.
1807 Set dialog_return to button_values[seltag]. Code formatting change.
1808 (initFromContents:isQuestion:): Adjust call to process_dialog.
1809 Code formatting change.
1810 (timeout_handler:): Set timer_fired to YES.
1811 (runDialogAt:): Set timer_fired to NO.
1812 Handle click on close button as quit.
1814 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1815 Add window_closed and button_values. Add void as return value for
1816 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1817 Add process_dialog as new member.
1819 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1821 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1822 is not one of the heaps we manage. (Bug#12242)
1824 2012-08-28 Glenn Morris <rgm@gnu.org>
1826 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1828 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1830 * window.c (Fset_window_configuration): Remove handling of
1831 auto-buffer-name window parameter. Install revision of reverted
1834 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1836 Do not allow to set major mode for a dead buffer.
1837 * buffer.c (Fset_buffer_major_mode): Signal an error
1838 if the buffer is dead.
1839 (Fother_buffer, other_buffer_safely): Remove redundant
1842 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1844 Always use set_buffer_if_live to restore original buffer at unwind.
1845 * buffer.h (record_unwind_current_buffer): New function.
1846 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1847 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1848 * undo.c, window.c: Adjust users.
1849 * buffer.c (set_buffer_if_live): Fix comment.
1851 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1853 Fix usage of set_buffer_internal.
1854 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1855 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1856 * coding.c (decode_coding): Omit redundant test.
1857 * fileio.c (decide_coding_unwind): Likewise.
1858 * fns.c (secure_hash): Likewise.
1859 * insdel.c (modify_region): Likewise.
1860 * keyboard.c (command_loop_1): Likewise.
1861 * print.c (PRINTFINISH): Likewise.
1862 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1864 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1866 * dispnew.c: Use bool for boolean.
1867 (frame_garbaged, display_completed, delayed_size_change)
1868 (fonts_changed_p, add_window_display_history)
1869 (add_frame_display_history, verify_row_hash)
1870 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1871 (row_equal_p, realloc_glyph_pool)
1872 (allocate_matrices_for_frame_redisplay)
1873 (showing_window_margins_p)
1874 (adjust_frame_glyphs_for_frame_redisplay)
1875 (build_frame_matrix_from_leaf_window, make_current)
1876 (mirrored_line_dance, mirror_line_dance, update_frame)
1877 (update_window_tree, update_single_window)
1878 (check_current_matrix_flags, update_window, update_text_area)
1879 (update_window_line, set_window_update_flags, scrolling_window)
1880 (update_frame_1, scrolling, buffer_posn_from_coords)
1881 (do_pending_window_change, change_frame_size)
1882 (change_frame_size_1, sit_for):
1883 Use bool for boolean.
1884 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1885 and remove last int (actually boolean) argument, which was always 0.
1886 All callers changed.
1887 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1888 * dispextern.h (struct composition_it): Use bool for boolean.
1889 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1890 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1891 * dired.c (file_name_completion):
1892 Use bool for boolean. (This was missed in an earlier change.)
1894 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1896 * window.c (Fset_window_configuration): Revert first part of
1899 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1901 * nsterm.h (NSPanel): New class variable dialog_return.
1903 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
1904 Initialize dialog_return.
1905 (windowShouldClose:): Use stop instead of stopModalWithCode.
1906 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1907 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1909 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1912 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1914 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1915 * composite.c (find_composition, composition_gstring_p)
1916 (composition_reseat_it, find_automatic_composition):
1917 * data.c (let_shadows_buffer_binding_p)
1918 (let_shadows_global_binding_p, set_internal, make_blv)
1919 (Fmake_variable_buffer_local, Fmake_local_variable)
1920 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1921 (cons_to_signed, arith_driver):
1922 * dbusbind.c (xd_in_read_queued_messages):
1923 * dired.c (directory_files_internal, file_name_completion):
1924 Use bool for booleans.
1925 * dired.c (file_name_completion):
1926 * process.h (fd_callback):
1927 Omit int (actually boolean) argument. It wasn't being used.
1929 * composite.h, lisp.h: Reflect above API changes.
1931 * cmds.c, coding.c: Use bool for booleans.
1932 * cmds.c (move_point, Fself_insert_command):
1933 * coding.h (struct composition status, struct coding_system):
1934 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1935 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1936 (emacs_mule_char, decode_coding_emacs_mule)
1937 (encode_coding_emacs_mule, detect_coding_iso_2022)
1938 (decode_coding_iso_2022, encode_invocation_designation)
1939 (encode_designation_at_bol, encode_coding_iso_2022)
1940 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1941 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1942 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1943 (encode_coding_raw_text, detect_coding_charset)
1944 (decode_coding_charset, encode_coding_charset, detect_eol)
1945 (detect_coding, get_translation_table, produce_chars)
1946 (consume_chars, reused_workbuf_in_use)
1947 (make_conversion_work_buffer, code_conversion_save)
1948 (decode_coding_object, encode_coding_object)
1949 (detect_coding_system, char_encodable_p)
1950 (Funencodable_char_position, code_convert_region)
1951 (code_convert_string, code_convert_string_norecord)
1952 (Fset_coding_system_priority):
1953 * fileio.c (Finsert_file_contents):
1954 Use bool for booleans.
1955 * coding.h, lisp.h: Reflect above API changes.
1956 * coding.c: Remove unnecessary static function decls.
1957 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1958 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1959 not a boolean 'int', since callers never look at the return value.
1960 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1961 * coding.h (decoding_buffer_size, encoding_buffer_size)
1962 (emacs_mule_string_char): Remove unused extern decls.
1963 (struct iso_2022_spec, struct coding_system):
1964 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1965 (struct emacs_mule_spec): Remove unused field 'full_support'.
1966 All initializations removed.
1967 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1969 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1971 Fix spare memory change (Bug#12286).
1972 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1973 (valid_lisp_object_p): Likewise.
1975 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1977 * window.c (Fset_window_configuration): Record any window's old
1978 buffer if it's replaced (see Bug#8789). If the new current
1979 buffer doesn't appear in the selected window, go to its old
1982 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1984 Special MEM_TYPE_SPARE to denote reserved memory.
1985 * alloc.c (enum mem_type): New memory type.
1986 (refill_memory_reserve): Use new type for spare memory.
1987 This prevents live_cons_p and live_string_p from incorrect
1988 detection of uninitialized objects from spare memory as live.
1990 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1993 * Makefile.in (.PHONY): versioclean -> versionclean.
1995 Remove unused external symbols.
1996 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1997 * window.c (Qwindow_valid_p, decode_valid_window):
1998 Now static, not extern.
1999 * data.c (Qinterval): Remove; unused.
2000 (syms_of_data): Do not define 'interval'.
2001 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2002 * window.h (decode_valid_window):
2005 * character.c, charset.c, chartab.c: Use bool for booleans.
2006 * character.c (lisp_string_width, string_count_byte8)
2007 (string_escape_byte8):
2008 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2009 (load_charset_map_from_file, map_charset_chars)
2010 (Fdefine_charset_internal, define_charset_internal)
2011 (Fdeclare_equiv_charset, find_charsets_in_text)
2012 (Ffind_charset_region, char_charset, Fiso_charset):
2013 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2014 (sub_char_table_set, sub_char_table_set_range)
2015 (char_table_set_range, optimize_sub_char_table)
2016 (map_sub_char_table):
2017 Use bool for boolean.
2018 * character.c (str_to_unibyte): Omit last boolean argument; it was
2019 always 0. All callers changed.
2020 * character.h, charset.h: Adjust to match previous changes.
2021 * character.h (char_printable_p): Remove decl of nonexistent function.
2022 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2023 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2024 are all boolean, so make them single-bit bitfields.
2026 * lisp.h (ASET): Remove attempt to detect side effects.
2027 It was meant to be temporary and it often doesn't work,
2028 because when IDX has side effects the behavior of IDX==IDX
2029 is undefined. See Stefan Monnier in
2030 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2032 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2034 * lisp.h (functionp): New function (extracted from Ffunctionp).
2035 (FUNCTIONP): Use it.
2036 * eval.c (Ffunctionp): Use it.
2038 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2040 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2041 as that's faster and simpler than static storage. Don't bother
2042 with the g_main_context_query overhead if g_main_context_pending
2043 says no events are pending.
2044 (gfds, gfds_size): Remove these static vars.
2045 (xgselect_initialize): Remove; no longer needed.
2046 All uses and decls removed.
2048 * emacs.c (fatal_error_signal_hook): Remove.
2049 All uses removed. This leftover from old code was always 0.
2051 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2052 * casefiddle.c (casify_object, casify_region):
2053 * casetab.c (set_case_table):
2054 * category.c, category.h (word_boundary_p):
2055 * category.h (CHAR_HAS_CATEGORY):
2056 Use bool for booleans, instead of int.
2058 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2060 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2062 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2064 On assertion failure, print backtrace if available.
2065 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2066 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2067 * Makefile.in (LIB_EXECINFO): New macro.
2070 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2071 * bytecode.c (exec_byte_code):
2072 * callint.c (check_mark, Fcall_interactively):
2073 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2074 (getenv_internal, sync_process_alive, call_process_exited):
2075 * lisp.h (USE_SAFE_ALLOCA):
2076 Use bool for booleans, instead of int.
2077 * lisp.h, process.h: Adjust prototypes to match above changes.
2078 * callint.c (Fcall_interactively): Don't assume the mark's
2079 offset fits in 'int'.
2081 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2083 * buffer.c, buffer.h: Use bool for boolean.
2084 * buffer.c (reset_buffer_local_variables)
2085 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2086 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2087 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2088 (overlay_touches_p, overlay_strings, Foverlay_put)
2089 (report_overlay_modification, call_overlay_mod_hooks):
2090 (mmap_enlarge, mmap_set_vars):
2091 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2092 Use bool for booleans, instead of int.
2093 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2094 since the 1-or-0 return value is always ignored anyway.
2095 (mmap_initialized_p):
2096 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2097 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2099 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2101 * bidi.c: Use bool for boolean.
2102 This is a bit more readable, and makes the text segment of bidi.o
2103 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2104 Presumably it's faster too.
2105 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2107 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2108 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2109 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2110 (bidi_explicit_dir_char, bidi_level_of_next_char)
2111 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2112 Use bool for booleans, instead of int.
2113 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2114 (bidi_unshelve_cache): Adjust decls to match code.
2116 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2118 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2121 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2123 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2124 * atimer.h: Include <stdbool.h>.
2126 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2128 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2129 compile time tests instead of run time tests on systems that do
2131 (FRAME_MAC_P): Remove leftover from deleted code.
2132 * frame.c (syms_of_frame): Remove leftover from deleted code.
2134 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2136 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2138 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2140 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2141 Otherwise, the compiler complains about (A?B:C) where B is void
2142 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2143 (fontset_add): Return void, for FONTSET_ADD.
2145 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2147 * alloc.c: Use bool for booleans.
2148 (gc_in_progress, abort_on_gc)
2149 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2150 (dont_register_blocks) [GC_MALLOC_CHECK]:
2151 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2152 (check_string_bytes, make_specified_string, memory_full)
2153 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2154 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2155 (mark_stack, valid_pointer_p, make_pure_string)
2156 (Fgarbage_collect, survives_gc_p, gc_sweep):
2157 Use bool for booleans, instead of int.
2158 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2159 Remove unused local.
2160 * alloc.c (PURE_POINTER_P):
2161 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2162 * editfns.c (Fformat):
2163 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2165 * fns.c (sweep_weak_table):
2166 * lisp.h (suppress_checking, push_message, survives_gc_p)
2167 (make_pure_string, gc_in_progress, abort_on_gc):
2168 * lread.c (readchar, read1):
2169 * print.c (Fprin1_to_string):
2170 * xdisp.c (push_message):
2171 Use bool for booleans affected directly or indirectly by
2174 Make recently-introduced setters macros.
2175 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2176 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2177 (set_fontset_default, set_fontset_fallback): Rename from their
2178 upper-case counterparts, and make them functions rather than macros.
2179 This is more consistent with the other recently-introduced setters.
2180 These don't need to be inline, since they're local.
2182 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2184 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2185 the loop (Bug#12247).
2187 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2189 * lisp.h (vcopy): Use memcpy rather than our own loop.
2190 This fixes a performance regression introduced by the recent
2191 addition of vcopy. This means 'vcopy' will need to be modified
2192 for a copying collector, but that's OK. Also, tighten the
2193 checking in the assertion.
2195 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2197 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2198 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2199 non-base glyph for the width of the base character, according to
2200 what x_draw_composite_glyph_string_foreground expects.
2201 Generate WADJUST value according to composition_gstring_width's
2202 expectations, to produce correct width of the composed character.
2203 Reverse the sign of the DU offset produced by ScriptPlace.
2205 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2207 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2209 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2211 Avoid direct writes to contents member of struct Lisp_Vector.
2212 * lisp.h (vcopy): New function to copy data into vector.
2213 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2214 * fns.c (Ffillarray): Use ASET.
2215 * keyboard.c (timer_check_2): Use AREF and ASET.
2216 (append_tool_bar_item, Frecent_keys): Use vcopy.
2217 * lread.c (read_vector): Use ASET.
2218 * msdos.c (Frecent_doskeys): Use vcopy.
2219 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2220 (Finternal_merge_in_global_face): Use ASET and vcopy.
2221 * xfont.c (xfont_list_pattern): Likewise.
2223 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2225 * window.c (Fwindow_point): For the selected window always return
2226 the position of its buffer's point.
2227 (Fset_window_point): For the selected window always go in its
2228 buffer to the specified position.
2230 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2232 Setter macros for fontsets.
2233 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2234 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2235 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2238 2012-08-20 Glenn Morris <rgm@gnu.org>
2240 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2241 Don't assume that `ln -f' works.
2243 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2245 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2246 and later about non-assignments with no effect. See discussion at
2247 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2250 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2252 Inline setter functions for Lisp_Objects slots of struct specbinding.
2253 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2256 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2258 * window.c (select_window): Always make selected window's buffer
2261 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2263 Use AREF and ASET for docstrings of category tables.
2264 * category.h (CATEGORY_DOCSTRING): Use AREF.
2265 (SET_CATEGORY_DOCSTRING): Use ASET.
2266 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2268 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2270 Inline setter functions for hash table members.
2271 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2272 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2273 (set_hash_key_and_value, set_hash_index, set_hash_next)
2274 (set_hash_hash): New functions.
2275 * charset.c, fns.c: Adjust users.
2277 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2279 Inline getter and setter functions for per-buffer values.
2280 * buffer.h (per_buffer_default, set_per_buffer_default)
2281 (per_buffer_value, set_per_buffer_value): New functions.
2282 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2283 * buffer.c, data.c: Adjust users.
2285 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2287 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2289 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2291 Rely on <config.h> + <unistd.h> to declare 'environ',
2292 as gnulib does this if the system doesn't.
2293 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2294 Remove declaration. MS-Windows declares it on stdlib.h which is
2295 included by conf_post.h.
2296 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2297 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2298 * vm-limit.c: Include <unistd.h>, for 'environ'.
2300 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2301 (start_of_data): Remove decl; mem-limits.h provides it.
2303 * xdisp.c (handle_invisible_prop): Make it a bit faster
2304 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2306 2012-08-19 Chong Yidong <cyd@gnu.org>
2308 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2311 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2313 * .gdbinit: Use call instead of set when calling a function in the
2316 * data.c (set_internal): Don't use set_blv_found.
2317 (Fkill_local_variable): Likewise.
2319 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2321 * nsfont.m (ns_ascii_average_width): Ensure the string
2322 ascii_printable is initialized with a null-terminated character
2323 array. Otherwise, it can contain undesired extra characters.
2325 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2327 port new setting code to Sun C 5.8 2005/10/13
2328 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2329 Return void, not Lisp_Object. Otherwise, the compiler
2330 complains about (A?B:C) where B is void and C is Lisp_Object
2331 when compiling CHAR_TABLE_SET, due to the recent change to
2332 the API of sub_char_table_set_contents.
2334 2012-08-18 Chong Yidong <cyd@gnu.org>
2336 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2337 for the string case (Bug#3874).
2339 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2341 * buffer.h (BSET): Remove (Bug#12215).
2342 Replace all uses with calls to new setter functions.
2343 (bset_bidi_paragraph_direction, bset_case_canon_table)
2344 (bset_case_eqv_table, bset_directory, bset_display_count)
2345 (bset_display_time, bset_downcase_table)
2346 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2347 (bset_last_selected_window, bset_local_var_alist)
2348 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2349 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2351 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2352 (bset_auto_fill_function, bset_auto_save_file_format)
2353 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2354 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2355 (bset_cache_long_line_scans, bset_case_fold_search)
2356 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2357 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2358 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2359 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2360 (bset_header_line_format, bset_indicate_buffer_boundaries)
2361 (bset_indicate_empty_lines, bset_invisibility_spec)
2362 (bset_left_fringe_width, bset_major_mode, bset_mark)
2363 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2364 (bset_name, bset_overwrite_mode, bset_pt_marker)
2365 (bset_right_fringe_width, bset_save_length)
2366 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2367 (bset_scroll_up_aggressively, bset_selective_display)
2368 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2369 (bset_word_wrap, bset_zv_marker):
2370 * category.c (bset_category_table):
2371 * syntax.c (bset_syntax_table):
2372 New setter functions.
2374 * process.h (PSET): Remove (Bug#12215).
2375 Replace all uses with calls to new setter functions.
2376 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2377 (PROCESS_INLINE): New macro.
2378 (pset_childp): New setter function.
2379 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2380 * process.c (PROCESS_INLINE):
2381 Define to EXTERN_INLINE, so that the corresponding functions
2382 are compiled into code.
2383 (pset_buffer, pset_command, pset_decode_coding_system)
2384 (pset_decoding_buf, pset_encode_coding_system)
2385 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2386 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2387 (pset_type, pset_write_queue): New setter functions.
2389 * window.h (WSET): Remove (Bug#12215).
2390 Replace all uses with calls to new setter functions.
2391 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2392 (WINDOW_INLINE): New macro.
2393 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2394 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2395 (wset_total_lines, wset_vertical_scroll_bar)
2396 (wset_window_end_pos, wset_window_end_valid)
2397 (wset_window_end_vpos): New setter functions.
2398 * window.c (WINDOW_INLINE):
2399 Define to EXTERN_INLINE, so that the corresponding functions
2400 are compiled into code.
2401 (wset_combination_limit, wset_dedicated, wset_display_table)
2402 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2403 (wset_new_normal, wset_new_total, wset_next_buffers)
2404 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2405 (wset_prev_buffers, wset_right_fringe_width)
2406 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2407 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2408 (wset_window_parameters):
2409 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2410 (wset_column_number_displayed, wset_region_showing):
2411 New setter functions.
2413 * termhooks.h (TSET): Remove (Bug#12215).
2414 Replace all uses with calls to new setter functions.
2415 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2416 (TERMHOOKS_INLINE): New macro.
2417 (tset_charset_list, tset_selection_alist): New setter functions.
2418 * terminal.c (TERMHOOKS_INLINE):
2419 Define to EXTERN_INLINE, so that the corresponding functions
2420 are compiled into code.
2421 (tset_param_alist): New setter function.
2423 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2425 * keyboard.h (KSET): Remove (Bug#12215).
2426 Replace all uses with calls to new setter functions.
2427 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2428 (KEYBOARD_INLINE): New macro.
2429 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2430 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2431 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2432 New setter functions.
2433 * keyboard.c (KEYBOARD_INLINE):
2434 Define to EXTERN_INLINE, so that the corresponding functions
2435 are compiled into code.
2436 (kset_echo_string, kset_kbd_queue)
2437 (kset_keyboard_translate_table, kset_last_prefix_arg)
2438 (kset_last_repeatable_command, kset_local_function_key_map)
2439 (kset_overriding_terminal_local_map, kset_real_last_command)
2440 (kset_system_key_syms): New setter functions.
2442 * frame.h (FSET): Remove (Bug#12215).
2443 Replace all uses with calls to new setter functions.
2444 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2445 (FRAME_INLINE): New macro.
2446 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2447 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2448 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2449 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2450 (fset_param_alist, fset_root_window, fset_scroll_bars)
2451 (fset_selected_window, fset_title, fset_tool_bar_items)
2452 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2453 * frame.c (FRAME_INLINE):
2454 Define to EXTERN_INLINE, so that the corresponding functions
2455 are compiled into code.
2456 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2458 A few more naming-convention fixes for getters and setters.
2459 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2460 and rename from buffer_overlays_set_before.
2461 (set_buffer_overlays_after): Move here from buffer.h, and rename
2462 from buffer_overlays_set_after.
2463 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2465 (set_buffer_intervals): Rename from buffer_set_intervals.
2466 * intervals.c (set_interval_object): Move here from intervals.h,
2467 and rename from interval_set_object.
2468 (set_interval_left): Move here from intervals.h, and rename from
2470 (set_interval_right): Move here from intervals.h, and rename from
2472 (copy_interval_parent): Move here from intervals.h, and rename from
2473 interval_copy_parent.
2474 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2475 (set_interval_plist): Rename from interval_set_plist.
2476 Return void, not Lisp_Object, since no caller uses the result.
2477 * lisp.h (string_intervals): Rename from string_get_intervals.
2478 (set_string_intervals): Rename from string_set_intervals.
2480 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2481 (set_char_table_contents): Rename from char_table_set_contents.
2482 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2483 All uses changed. See the end of
2484 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2486 * lisp.h (CSET): Remove (Bug#12215).
2487 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2488 (set_char_table_purpose): New functions,
2489 replacing CSET. All uses changed. For example, replace
2490 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2491 "set_char_table_parent (char_table, parent);".
2492 The old version was confusing because it used the same name
2493 'parent' for two different things.
2495 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2497 Functions to get and set Lisp_Object fields of buffer-local variables.
2498 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2499 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2500 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2501 * data.c, eval.c, frame.c: Adjust users.
2503 2012-08-17 Chong Yidong <cyd@gnu.org>
2505 * xfaces.c (merge_face_vectors): If the target font specfies a
2506 font spec, make the font's attributes take precedence over
2507 directly-specified attributes.
2508 (merge_face_ref): Recognize :font.
2510 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2512 Do not use memcpy for copying intervals.
2513 * intervals.c (reproduce_interval): New function.
2514 (reproduce_tree, reproduce_tree_obj): Use it.
2515 (reproduce_tree_obj): Remove prototype.
2517 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2519 * lisp.h (duration_to_sec_usec): Remove unused decl.
2521 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2523 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2524 to an allocated instance of NSString, not to the class itself.
2526 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2528 * makefile.w32-in (C_CTYPE_H): New macro.
2529 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2530 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2531 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2533 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2535 Use ASCII tests for character types.
2536 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2538 Don't include <ctype.h>; was not needed.
2539 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2540 * sysdep.c, xfaces.c:
2541 Include <c-ctype.h> instead of <ctype.h>.
2542 * nsterm.m: Include <c-ctype.h>.
2543 * charset.c (read_hex):
2544 * doc.c (Fsnarf_documentation):
2545 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2546 (DRIVE_LETTER) [DOS_NT]:
2547 (Ffile_name_directory, Fexpand_file_name)
2548 (Fsubstitute_in_file_name):
2549 * font.c (font_parse_xlfd, font_parse_fcname):
2550 * frame.c (x_set_font_backend):
2551 * gtkutil.c (xg_get_font):
2552 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2553 * nsimage.m (hexchar):
2554 * nsterm.m (ns_xlfd_to_fontname):
2555 * sysdep.c (system_process_attributes):
2556 * xfaces.c (hash_string_case_insensitive):
2557 Use C-locale tests instead of locale-specific tests for character
2558 types, since we want the ASCII interpretation here, not the
2559 interpretation suitable for whatever happens to be the current locale.
2561 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2563 Consistently check windows for validity/liveness
2564 (Bug#11984, Bug#12025, Bug#12026).
2565 * lisp.h (CHECK_VALID_WINDOW): New macro.
2566 * window.c (decode_window): Rename to decode_live_window.
2567 (decode_valid_window, Fwindow_valid_p): New functions.
2568 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2569 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2570 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2571 (Fwindow_prev_sibling, Fwindow_combination_limit)
2572 (Fset_window_combination_limit, Fwindow_use_time)
2573 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2574 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2575 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2576 (Fwindow_hscroll, Fset_window_hscroll)
2577 (Fwindow_redisplay_end_trigger)
2578 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2579 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2580 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2581 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2582 (Fwindow_end, Fset_window_point, Fset_window_start)
2583 (Fpos_visible_in_window_p, Fwindow_line_height)
2584 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2585 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2586 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2587 (Fset_window_parameter, Fwindow_display_table)
2588 (Fset_window_display_table, Fdelete_other_windows_internal)
2589 (Fset_window_buffer, Fset_window_new_total)
2590 (Fset_window_new_normal, Fdelete_window_internal)
2591 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2592 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2593 (Fwindow_scroll_bars): Check whether argument window is a valid or
2594 live window. Update doc-strings.
2595 (syms_of_window): New symbol Qwindow_valid_p.
2596 * keyboard.c (Fposn_at_x_y): Check whether argument
2597 frame_or_window denotes a valid window.
2599 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2601 Fix previous char table change.
2602 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2603 * chartab.c (optimize_sub_char_table): Likewise.
2605 2012-08-16 Chong Yidong <cyd@gnu.org>
2607 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2609 * xfont.c (xfont_open):
2610 * xftfont.c (xftfont_open): Set the font's max_width field.
2612 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2613 min_width to space_width and average_width to the average over
2614 printable ASCII characters.
2615 (ns_char_width): Code cleanup.
2616 (ns_ascii_average_width): New utility function.
2618 * font.h (struct font): Update comments.
2620 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2622 Simple interface to set Lisp_Object fields of character tables.
2623 * lisp.h (CSET): New macro.
2624 (char_table_set_extras, char_table_set_contents)
2625 (sub_char_table_set_contents): New function.
2626 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2627 * syntax.c: Adjust users.
2629 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2631 * eval.c (eval_sub): Bind lexical-binding.
2632 * lread.c (Qlexical_binding): Make non-static.
2634 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2636 * nsmenu.m (popupSession): Remove.
2637 (pop_down_menu): Remove endModalSession.
2638 (timeout_handler:): New method.
2639 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2640 Call runModalForWindow. Check timer_fired when it returns.
2641 If not set, cancel timer and break out of loop.
2642 Otherwise loop again, with a new timeout.
2644 * nsterm.m: Include fcntl.h if present.
2645 (fd_entry, t_readfds, inNsSelect): Remove.
2646 (select_writefds, select_valid, select_timeout, selfds)
2647 (select_mutex, apploopnr): Add.
2648 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2649 Otherwise call kbd_buffer_store_event.
2650 (ns_send_appdefined): Remove release of fd_entry.
2651 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2652 Increment and decrement apploopnr.
2653 (ns_select): If no file descriptors, just do a NSTimer.
2654 Otherwise copy read/write masks and start select thread (fd_handler).
2655 Start main loop and wait for application defined event.
2656 Inform select thread to stop selecting after main loop is exited.
2657 (ns_term_init): Create selfds pipe and set non-blocking.
2658 Initialize select_mutex. Start the select thread (fd_handler).
2659 (fd_handler:): Loop forever, wait for info from the main thread
2660 to either start or stop selecting. When select returns, send
2661 and appdefined event.
2662 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2663 If not call kbd_buffer_store_event.
2665 * nsterm.h (EmacsApp): fd_handler takes id argument.
2666 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2668 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2670 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2672 * region-cache.c (move_cache_gap): Update gap_len using the actual
2673 growth of the boundaries array. Do not change cache_len.
2676 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2678 Generalize and cleanup font subsystem checks.
2679 * font.h (FONT_DEBUG, font_assert): Remove.
2680 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2681 Change font_assert to eassert. Use eassert where appropriate.
2683 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2685 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2687 2012-08-15 Chong Yidong <cyd@gnu.org>
2689 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2690 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2691 extract the font descriptor instead of just the font name.
2692 In that case, return a font spec instead of a string.
2693 (x_last_font_name): Move to this file from xfns.c.
2695 * xfns.c (Fx_select_font): The return value can also be a font
2696 spec. Move x_last_font_name management to gtkutil.c.
2698 * xfaces.c: Make font weight and style symbols non-static.
2700 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2702 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2705 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2707 * alloc.c (Fgarbage_collect): Use plural form consistently.
2709 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2711 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2712 iteration through the command loop. Fixes a problem whereby mouse
2713 movements are ignored until the first mouse click.
2715 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2717 Use bool, not int, for Lisp booleans.
2718 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2719 makes Emacs a bit smaller and presumably a bit faster.
2720 * lisp.h: Include <stdbool.h>.
2721 (struct Lisp_Boolfwd, defvar_bool):
2722 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2723 * regex.c [!emacs]: Include <stdbool.h>.
2724 (false, true): Remove; <stdbool.h> does this for us now.
2726 2012-08-14 Chong Yidong <cyd@gnu.org>
2728 * character.c (Fcharacterp): Doc fix (Bug#12076).
2730 * data.c (Findirect_variable): Doc fix (Bug#11040).
2732 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2734 * editfns.c (Fformat): Doc fix (Bug#12059).
2735 (Fsave_current_buffer): Doc fix (Bug#11542).
2737 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2739 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2742 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2744 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2745 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2746 * minibuf.c (choose_minibuf_frame, read_minibuf):
2747 * w32fns.c (x_create_tip_frame):
2748 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2749 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2751 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2753 * intervals.c (offset_intervals): Remove obsolete comment.
2755 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2757 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2759 2012-08-14 Gergely Risko <gergely@risko.hu>
2761 * coding.c (decode_coding): Record buffer modification before
2762 disabling undo_list (Bug#11773).
2764 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2766 Revert and cleanup some recent overlay changes.
2767 * buffer.h (enum overlay_type): Remove.
2768 (buffer_get_overlays, buffer_set_overlays): Likewise.
2769 (buffer_set_overlays_before, buffer_set_overlays_after):
2770 New function. Adjust users.
2771 (unchain_both): Add eassert.
2773 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2775 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2777 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2779 * gtkutil.c (xg_mark_data): Don't assume C99.
2781 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2783 * gtkutil.c (xg_frame_tb_info): New struct.
2784 (TB_INFO_KEY): New define.
2785 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2786 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2787 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2789 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2790 is up to date. Otherwise store new data.
2791 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2793 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2795 Use KSET for write access to Lisp_Object members of struct kboard.
2796 * keyboard.h (KSET): New macro.
2797 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2798 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2799 * xterm.c: Adjust users.
2801 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2803 Use BSET for write access to Lisp_Object members of struct buffer.
2804 * buffer.h (BSET): New macro.
2805 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2806 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2807 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2808 * window.c, xdisp.c, xfns.c: Adjust users.
2810 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2812 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2814 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2816 * nsterm.m (not_in_argv): New function.
2817 (application:openFile, application:openTempFile:):
2818 (application:openFileWithoutUI:, application:openFiles:): Open file
2819 if not_in_argv returns non-zero (bug#12171).
2821 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2822 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2823 Define for Gtk+ versions less than 3.2.
2824 (xg_get_font_name): Use those functions/macros here.
2825 Reported by Frans Oilinki <moilinki@gmail.com>.
2827 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2829 * unexmacosx.c (copy_data_segment): Copy initialized data in
2830 statically linked libraries from input file rather than memory.
2832 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2833 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2834 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2836 2012-08-10 Glenn Morris <rgm@gnu.org>
2838 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2839 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2841 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2843 Fix last change to allow compilation with low optimization levels.
2844 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2845 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2847 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2849 Use common inline syntax in intervals.h.
2850 * intervals.h (INTERVALS_INLINE): New macro.
2851 Change all users from LISP_INLINE.
2853 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2855 Define Qnone once for all platforms.
2856 * frame.c (Qnone): Define here.
2857 (syms_of_frame): DEFSYM it.
2858 * lisp.h (Qnone): New declaration.
2859 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2860 * xfns.c: Remove duplication. Adjust users.
2862 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2864 Remove unused macros from intervals.h.
2865 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2866 * intervals.c: Adjust comment.
2868 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2870 * w32fns.c <w32_unicode_gui>: New static variable.
2871 (globals_of_w32fns): Initialize it according to os_subtype.
2872 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2875 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2876 Eli Zaretskii <eliz@gnu.org>
2878 Fix bug #10299 with Unicode characters sent by customized
2879 keyboards created by MSKLC.
2880 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2881 (w32_init_class): Use it to initialize the Emacs class with either
2882 ANSI or Unicode API calls.
2883 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2885 (w32_wnd_proc): If the character code sent by WM_CHAR or
2886 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2887 original message. Call DefWindowProcW on NT and later.
2889 2012-08-10 Glenn Morris <rgm@gnu.org>
2891 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2893 * lisp.h (DIRECTORY_SEP): Let configure set it.
2895 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2897 Use TSET for write access to Lisp_Object slots of struct terminal.
2898 * termhooks.h (TSET): New macro.
2899 * coding.c, terminal.c, xselect.c: Adjust users.
2901 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2903 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2904 the failing expression, include them in the error message.
2905 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2906 * lisp.h (internal_condition_case_n): Update declaration.
2908 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2910 Inline functions to examine and change buffer overlays.
2911 * buffer.c (unchain_both): New function.
2912 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2913 (buffer_has_overlays): New function.
2914 (enum overlay_type): New enum.
2915 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2916 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2918 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2920 Inline functions to examine and change buffer intervals.
2921 * alloc.c (mark_interval_tree): Remove.
2922 (MARK_INTERVAL_TREE): Simplify.
2923 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2924 * intervals.c (buffer_balance_intervals): New function.
2925 (graft_intervals_into_buffer): Adjust indentation.
2926 (set_intervals_multibyte): Simplify.
2927 * buffer.h (BUF_INTERVALS): Remove.
2928 (buffer_get_intervals, buffer_set_intervals): New function.
2929 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2930 * intervals.c, textprop.c: Adjust users.
2932 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2934 Inline functions to examine and change string intervals.
2935 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2936 (string_get_intervals, string_set_intervals): New function.
2937 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2938 * lread.c, print.c, textprop.c: Adjust users.
2940 2012-08-08 Glenn Morris <rgm@gnu.org>
2942 * lisp.mk (lisp): Remove language/persian.elc.
2944 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2947 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2948 (NULL_INTERVAL_P): Likewise. Adjust users.
2949 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2950 Adjust comment. Move under #if 0.
2951 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2952 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2954 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2956 Check total length of intervals with eassert.
2957 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2958 * intervals.c: Change all users to eassert.
2960 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2962 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2963 Rename fields to match removal of FGET and WGET and disuse of
2964 INTERNAL_FIELD in Lisp_Cons.
2966 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2968 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2969 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2970 name since all xname users are fixed long time ago. Do not
2972 (set_symbol_name, set_symbol_function, set_symbol_plist):
2973 (set_symbol_next, set_overlay_plist): New function.
2974 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2975 (struct Lisp_Overlay): Likewise.
2976 (CVAR, MVAR, SVAR): Remove.
2977 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2978 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2979 * xterm.c: Adjust users.
2980 * .gdbinit: Change to use name field of struct Lisp_Symbol
2983 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2985 Basic functions to set Lisp_Object and pointer slots of intervals.
2986 * intervals.h (interval_set_parent, interval_set_object):
2987 (interval_set_left, interval_set_right, interval_set_plist):
2988 (interval_copy_parent): New function.
2989 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2990 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2992 (INTERVAL_SIZE): Remove. Adjust users.
2993 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2995 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2997 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2998 * process.h (PGET): Remove.
2999 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3000 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3002 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3004 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3005 * window.h (WGET): Remove.
3006 (struct window): Do not use INTERNAL_FIELD.
3007 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3008 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3009 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3010 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3011 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3014 2012-08-07 Chong Yidong <cyd@gnu.org>
3016 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3017 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3018 (Fdelete_window_internal): Signal an error if the window is not on
3019 a live frame (Bug#12025).
3021 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3023 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3024 * frame.h (FGET): Remove.
3025 (struct frame): Do not use INTERNAL_FIELD.
3026 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3027 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3028 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3029 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3031 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3033 * w32.c: Silence compiler warnings.
3034 (map_w32_filename): Remove unused variable `is_fat'.
3035 (chase_symlinks): Add parentheses around expression.
3037 2012-08-06 Glenn Morris <rgm@gnu.org>
3039 * sysdep.c: Respect BROKEN_GETWD.
3041 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3042 Let configure handle it.
3043 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3045 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3047 Use GCALIGNMENT where appropriate.
3048 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3049 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3050 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3052 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3054 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3055 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3057 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3059 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3060 that should be sufficient for everyone.
3062 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3064 * keyboard.c (timer_check_2): Add break so timer_check returns next
3067 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3069 Fix Windows build errors introduced after converting to WGET and WSET.
3070 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3071 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3073 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3075 * nsterm.m (ns_frame_rehighlight): Use FSET.
3077 * nsmenu.m (ns_update_menubar): Use FSET.
3079 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3081 Separate read and write access to Lisp_Object slots of Lisp_Process.
3082 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3083 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3085 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3087 Separate read and write access to Lisp_Object slots of struct window.
3088 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3089 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3090 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3091 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3092 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3093 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3096 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3098 Fix Windows build errors introduced after converting to FGET and FSET.
3099 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3100 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3101 (w32_judge_scroll_bars): Change to use FSET.
3102 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3104 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3106 Fix replacement typo.
3107 * window.c (replace_window): Set root_window instead of
3108 selected_window. This fixes a total window subsystem
3109 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3111 2012-08-06 Glenn Morris <rgm@gnu.org>
3113 * lisp.mk (lisp): Add language/persian.elc.
3115 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3117 Separate read and write access to Lisp_Object slots of struct frame.
3118 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3119 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3120 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3121 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3122 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3124 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3126 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3128 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3130 Generalize common compile-time constants.
3131 * lisp.h (header_size, bool_header_size, word_size): Now here.
3132 (struct Lisp_Vector): Add comment.
3133 (struct Lisp_Bool_Vector): Move up to define handy constants.
3134 (VECSIZE, PSEUDOVECSIZE): Simplify.
3135 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3136 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3137 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3138 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3139 * xfont.c, xmenu.c: Use word_size where appropriate.
3141 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3143 * search.c (Freplace_match): Treat \? in the replacement text
3144 literally (Bug#8161).
3146 2012-08-05 Chong Yidong <cyd@gnu.org>
3148 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3149 * frame.c (Vdelete_frame_functions):
3150 * emacs.c (Vkill_emacs_hook): Doc fix.
3152 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3154 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3155 --with-x-toolkit=no builds.
3156 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3158 2012-08-04 Chong Yidong <cyd@gnu.org>
3160 * syntax.c (Fmodify_syntax_entry): Doc fix.
3162 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3164 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3165 * w32.c (init_environment): Change the default values of many
3166 environment variables in dflt_envvars[] to NULL, to avoid pushing
3167 them into environment when they were not already defined.
3168 Remove the code that deletes site-lisp subdirectories from the default
3169 value of EMACSLOADPATH, as it is no longer needed.
3170 (check_windows_init_file): Now external, not static.
3171 Use Vload_path as is, without adding anything, as this function is now
3172 called when Vload_path is already set up.
3174 * w32.h (check_windows_init_file): Add prototype.
3176 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3177 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3178 compatibility with Posix platforms.
3179 (main): Move the call to check_windows_init_file to here from
3181 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3182 any, in the DEFALT argument into the root of the Emacs build or
3183 installation tree, as appropriate.
3185 * callproc.c (init_callproc_1): Call decode_env_path instead of
3186 doing its equivalent by hand.
3187 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3188 the code that sets Vexec_path run on MS-Windows.
3190 * lread.c (init_lread): Add comments to #ifdef's.
3192 * msdos.c (dos_set_window_size, IT_update_begin)
3193 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3194 instead of direct references.
3196 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3198 Export DEFAULT_REHASH_* to GDB.
3199 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3200 Now constants, not macros.
3202 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3204 Remove unnecessary casts involving pointers.
3205 These casts are no longer needed now that we assume C89 or later,
3206 since they involve casting to or from void *.
3207 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3208 (make_pure_float, make_pure_vector):
3209 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3210 * macros.c (Fstart_kbd_macro):
3211 * menu.c (find_and_return_menu_selection):
3212 * minibuf.c (read_minibuf_noninteractive):
3213 * sysdep.c (closedir):
3214 * xdisp.c (x_produce_glyphs):
3215 * xfaces.c (compare_fonts_by_sort_order):
3216 * xfns.c (x_real_positions, select_visual):
3217 * xselect.c (x_stop_queuing_selection_requests)
3218 (x_get_window_property, x_get_window_property_as_lisp_data):
3219 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3220 Remove unnecessary pointer casts.
3221 * alloc.c (record_xmalloc): New function.
3222 * lisp.h (record_xmalloc): New decl.
3223 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3224 more like a function. This is because the pointer cast is not
3225 needed. All uses changed.
3226 * print.c (print_string, print_error_message): Avoid length recalc.
3228 Improve fix for macroexp crash with debugging (Bug#12118).
3229 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3230 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3231 not supposed to be invoked from the garbage collector.
3232 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3233 (gc_aset): New function, which is like ASET but can be
3234 used in the garbage collector.
3235 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3236 (set_hash_index): Use it instead of ASET.
3238 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3240 Support symlinks on latest versions of MS-Windows.
3241 * w32.c: Include winioctl.h and aclapi.h.
3242 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3243 (revert_to_self): Forward declarations of static functions.
3244 <static BOOL g_b_init_get_security_info>:
3245 <g_b_init_create_symbolic_link>: New static flags.
3246 (globals_of_w32): Initialize them to zero.
3247 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3248 (map_w32_filename): Improve commentary. Simplify switch.
3249 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3250 headers (most versions of MinGW w32api don't).
3251 (get_security_info, create_symbolic_link)
3252 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3254 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3255 in the argument file name.
3256 (sys_access): Call unc_volume_file_attributes only if
3257 GetFileAttributes fails with network-related error codes.
3258 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3259 have the required privileges.
3260 (get_file_security_desc_by_name): Rename from
3261 get_file_security_desc.
3262 (stat_worker): New function, with most of the guts of 'stat', and
3263 with addition of handling of symlinks and support for 'lstat'.
3264 If possible, get file's attributes and security information by
3265 handle, not by name. Produce S_IFLNK bit for symlinks, when
3266 called from 'lstat'.
3267 (stat, lstat): New functions, call 'stat_worker'.
3268 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3269 symlinks when the underlying filesystem supports them.
3271 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3273 Fix macroexp crash on Windows with debugging (Bug#12118).
3274 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3275 checking subscripts; problem introduced with the recent
3276 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3277 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3278 since it's used in non-static inline functions now.
3280 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3281 Don't assume buffer size fits in 'int'. Remove unused local.
3283 Use C99-style 'extern inline' if available.
3284 * buffer.h (BUFFER_INLINE):
3285 * category.h (CATEGORY_INLINE):
3286 * character.h (CHARACTER_INLINE):
3287 * charset.h (CHARSET_INLINE):
3288 * composite.h (COMPOSITE_INLINE):
3289 * dispextern.h (DISPEXTERN_INLINE):
3290 * lisp.h (LISP_INLINE):
3291 * systime.h (SYSTIME_INLINE):
3292 New macro, replacing 'static inline' in this header.
3293 * buffer.h, category.h, character.h, charset.h, composite.h:
3294 * dispextern.h, lisp.h, systime.h:
3295 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3296 * alloc.c (LISP_INLINE):
3297 * buffer.c (BUFFER_INLINE):
3298 * category.c (CATEGORY_INLINE):
3299 * character.c (CHARACTER_INLINE):
3300 * charset.c (CHARSET_INLINE):
3301 * composite.c (COMPOSITE_INLINE):
3302 * dispnew.c (DISPEXTERN_INLINE):
3303 * sysdep.c (SYSTIME_INLINE):
3304 Define to EXTERN_INLINE, so that the corresponding functions
3305 are compiled into code.
3306 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3307 (INLINE_HEADER_END): New macros.
3308 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3309 since it's used in non-static inline functions now.
3310 (VALMASK) [!USE_LSB_TAG]: Likewise.
3312 2012-08-02 Glenn Morris <rgm@gnu.org>
3314 * s/: Remove empty directory.
3316 * s/ms-w32.h: Move to ../nt/inc.
3317 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3318 Update for new ms-w32.h location.
3320 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3323 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3325 2012-08-02 Glenn Morris <rgm@gnu.org>
3327 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3328 hard-coding the path separator.
3330 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3332 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3333 This how ASET and AREF are supposed to work, and makes
3334 it easier to think about future improvements. See
3335 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3336 * charset.h (set_charset_attr): New function.
3337 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3338 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3339 (aref_addr): New function. All uses of &AREF(...) changed.
3340 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3341 (set_hash_index): New functions. All lvalue-style uses of
3342 HASH_KEY etc. changed.
3343 * keyboard.c (set_prop): New function. All lvalue-style uses
3346 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3348 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3349 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3350 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3351 * nsfns.m (ns_set_name_as_filename): Likewise.
3352 * nsmenu.m (ns_update_menubar): Likewise.
3353 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3355 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3357 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3358 Adapt to latest changes in field names of the corresponding Lisp
3361 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3363 2012-08-01 Glenn Morris <rgm@gnu.org>
3365 * s/msdos.h: Remove file.
3366 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3367 * Makefile.in (S_FILE): Remove.
3368 (config_h): Remove S_FILE.
3370 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3372 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3373 Remove; moved to nt/config.nt.
3375 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3377 Use INTERNAL_FIELD for conses and overlays.
3378 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3379 Remove obsolete comment.
3381 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3382 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3384 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3386 Use INTERNAL_FIELD for symbols.
3387 * lisp.h (SVAR): New macro. Adjust users.
3388 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3389 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3391 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3393 Use INTERNAL_FIELD for processes.
3394 * process.h (PVAR): New macro. Adjust style.
3395 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3396 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3398 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3400 Use INTERNAL_FIELD for windows.
3401 * window.h (WVAR): New macro.
3402 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3403 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3404 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3405 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3406 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3407 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3409 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3411 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3413 2012-08-01 Glenn Morris <rgm@gnu.org>
3415 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3416 Move to configure.ac.
3418 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3420 * makefile.w32-in (CONFIG_H): Update dependencies.
3421 (CONF_POST_H): New macro.
3423 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3425 2012-07-31 Glenn Morris <rgm@gnu.org>
3427 * Makefile.in (S_FILE): No longer set by configure.
3429 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3431 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3433 * process.h (NULL_DEVICE):
3434 * emacs.c (SEPCHAR):
3435 * editfns.c (USER_FULL_NAME): Let configure set them.
3437 * s/README, s/template.h: Remove files.
3439 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3441 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3442 Move to configure.ac.
3444 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3446 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3447 resulting renaming of 'struct frame' members.
3449 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3451 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3452 after introduction of FVAR.
3454 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3456 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3458 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3459 instead of compositeToPoint.
3460 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3462 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3464 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3466 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3467 * lisp.h (INTERNAL_FIELD): New macro.
3468 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3469 (BVAR): Change to use INTERNAL_FIELD.
3470 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3471 (KVAR): Change to use INTERNAL_FIELD.
3472 * frame.h (FVAR): New macro.
3473 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3474 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3475 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3476 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3477 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3479 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3481 Miscellaneous fixes for non-default X toolkits.
3482 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3483 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3484 Move under #ifdef USE_LUCID.
3485 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3486 definition and usage to avoid warnings.
3488 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3490 * nsterm.m (openFiles): Fix previous checkin.
3492 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3494 * indent.c (compute_motion): Remove unused local.
3496 2012-07-31 Glenn Morris <rgm@gnu.org>
3498 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3500 * conf_post.h [USG5_4]:
3501 Move remaining contents of s/usg5-4-common.h here.
3502 * s/usg5-4-common.h: Remove file.
3504 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3505 * s/irix6-5.h: Remove file.
3507 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3508 * s/darwin.h: Remove file.
3510 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3511 * s/hpux10-20.h: Remove file, which is now empty.
3513 2012-07-30 Glenn Morris <rgm@gnu.org>
3515 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3516 * Makefile.in (config_h): Add conf_post.h.
3517 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3519 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3521 * nsterm.m (ns_do_open_file): New variable.
3522 (ns_term_init): Set ns_do_open_file to YES after run returns.
3523 (openFile, openTempFile, openFileWithoutUI, openFiles):
3524 Open files only if ns_do_open_file.
3526 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3528 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3529 This no-op macro hasn't been needed for many years.
3530 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3532 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3533 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3534 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3535 gdb_make_enums_visible.
3536 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3537 (DIRECTORY_SEP): Now a constant, not a macro.
3539 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3541 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3542 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3544 * w32term.c <w32_keyboard_codepage>: Renamed from
3545 keyboard_codepage and now external. All users changed.
3547 * w32term.h: Add declaration of w32_keyboard_codepage.
3549 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3550 the codepage to translate keys to Unicode. If this argument is
3551 -1, use the value returned by GetConsoleCP. All callers changed.
3553 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3555 Update .PHONY listings in makefiles.
3556 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3557 bootstrap-clean, distclean, maintainer-clean, versioclean,
3560 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3561 This is a bit clearer. Fix some commentary typos.
3563 2012-07-30 Glenn Morris <rgm@gnu.org>
3565 * s/netbsd.h: Let configure include signal.h if needed.
3566 Remove file, which is now empty.
3568 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3569 Let configure set them.
3570 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3571 No more need to undefine.
3573 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3575 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3576 non-single-byte char when adding meta modifier. (Bug#12090)
3578 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3580 Convert safe_call to use variable number of arguments.
3581 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3582 (safe_call2): Fix comment.
3583 * lisp.h (safe_call): Adjust prototype.
3584 * coding.c (encode_coding_object): Change to use safe_call2.
3585 * xfaces.c (merge_face_heights): Change to use safe_call1.
3587 2012-07-30 Glenn Morris <rgm@gnu.org>
3589 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3590 does that unconditionally. Remove file, which is now empty.
3592 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3595 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3597 Export to GDB most of lisp.h's remaining object-like macros.
3598 * lisp.h (min, max): Move earlier, because they're used earlier now.
3599 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3600 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3601 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3602 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3603 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3604 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3605 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3606 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3607 Now constants, for GDB. They need not be macros.
3608 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3609 Now constants, for GDB, as well as macros, for static initializers.
3610 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3611 Move to after the definition of struct Lisp_Char_Table,
3612 since the former now needs that type defined.
3613 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3614 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3615 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3616 New enums, for gdb_make_enums_visible.
3617 (GLYPH_MODE_LINE_FACE): Remove; unused.
3618 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3619 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3620 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3621 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3622 enum maxargs, enum MAX_ALLOCA.
3623 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3624 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3625 no longer needed, now that they are done in lisp.h.
3627 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3629 Cleanup string bytes checking.
3630 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3631 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3632 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3633 (check_sblock, compact_small_strings): Simplify.
3635 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3637 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3638 These macros are confusing and no longer need to be defined, as
3639 the enum values now suffice. All uses replaced with definiens.
3640 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3642 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3644 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3645 ($(BLD)/w32console.$(O)): Update dependencies.
3647 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3649 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3650 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3652 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3654 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3656 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3657 setting sitelisp (Bug#12010).
3659 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3661 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3663 * w32heap.c (cache_system_info):
3664 * w32.c (sys_rename):
3665 * w32proc.c (find_child_console, sys_kill): All users changed.
3667 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3669 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3671 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3673 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3675 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3677 Cleanup statistics calculation in Fgarbage_collect.
3678 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3679 Fix zombies percentage calculation. Simplify elapsed time calculation.
3681 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3683 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3684 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3685 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3686 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3687 (replace_range, replace_range_2, del_range_2): Change to eassert.
3688 * marker.c (byte_char_debug_check): Adjust style.
3690 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3692 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3693 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3694 long-ago-commented-out code that talks about "WIN32".
3695 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3698 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3700 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3701 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3702 Simplify by using alignof.
3703 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3704 * lisp.h: Include <stdalign.h>.
3705 (GCALIGNMENT): New macro and constant.
3706 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3707 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3708 (stdalign): New macro, if not already defined.
3710 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3712 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3713 * w32inevt.c: Include w32inevt.h.
3714 (w32_read_console_input): New inline function, calls either
3715 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3716 w32_console_unicode_input.
3717 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3718 (w32_kbd_patch_key, key_event): Use the codepage returned by
3719 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3720 (key_event): use uChar.UnicodeChar only if
3721 w32_console_unicode_input is non-zero.
3723 * w32console.c: Include w32heap.h.
3724 <w32_console_unicode_input>: New global variable.
3725 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3726 family of Windows, zero otherwise.
3728 * w32inevt.h: Declare w32_console_unicode_input.
3730 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3731 --without-x. (Bug#11742)
3733 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3735 Adjust GDB to reflect pvec_type changes (Bug#12036).
3736 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3737 2012-07-04 changes to pseudovector representation.
3738 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3740 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3742 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3744 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3746 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3748 * alloc.c (listn): Fix the order the arguments are consed onto the
3751 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3752 enumeration constants, as PURE and HEAP are too general, and clash
3753 with other headers and sources, such as gmalloc.c and the
3754 MS-Windows system headers. All users changed.
3756 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3758 Revert last save_excursion_save and save_excursion_restore changes.
3759 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3760 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3762 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3764 Fix recently-introduced typos in Windows port.
3765 Reported by Martin Rudalics <rudalics@gmx.at>.
3766 * w32.c (init_environment): Replace comma with semicolon.
3767 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3769 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3771 Improve GDB symbol export (Bug#12036).
3772 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3773 arms of an 'if', not using conditional expressions; otherwise GDB
3774 complains about the types in the unevaluated arm when the argument
3775 is an integer literal.
3776 (xgetint): Simplify expression.
3777 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3778 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3779 Zaretskii in <http://bugs.gnu.org/12036#13>.
3780 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3781 needed now that we have gdb_make_enums_visible.
3782 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3783 (enum enum_USE_LSB_TAG):
3784 New enum types, packaging up enums that need to be exported to GDB.
3786 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3788 Utility function to make a list from specified amount of objects.
3789 * lisp.h (enum constype): New datatype.
3790 (listn): New prototype.
3791 * alloc.c (listn): New function.
3792 (Fmemory_use_count, syms_of_alloc): Use it.
3793 * buffer.c (syms_of_buffer): Likewise.
3794 * callint.c (syms_of_callint): Likewise.
3795 * charset.c (define_charset_internal): Likewise.
3796 * coding.c (syms_of_coding): Likewise.
3797 * keymap.c (syms_of_keymap): Likewise.
3798 * search.c (syms_of_search): Likewise.
3799 * syntax.c (syms_of_syntax): Likewise.
3800 * w32.c (init_environment): Likewise.
3801 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3802 * xdisp.c (syms_of_xdisp): Likewise.
3803 * xfns.c (syms_of_xfns): Likewise.
3805 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3807 Fast save_excursion_save and save_excursion_restore.
3808 * lisp.h (struct Lisp_Excursion): New data type.
3809 (PVEC_EXCURSION): New pseudovector type.
3810 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3811 to deal with it. Adjust comments.
3812 (init_marker, attach_marker): New prototype.
3813 (unchain_marker): Adjust prototype.
3814 * marker.c (attach_marker): Change to global.
3815 (init_marker): New function.
3816 * alloc.c (Fmake_marker, build_marker): Use it.
3817 (build_marker): More easserts.
3818 (mark_object): Handle struct Lisp_Excursion.
3819 * editfns.c (save_excursion_save, save_excursion_restore):
3820 Reimplement to use struct Lisp_Excursion. Add comments.
3822 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3824 Fix export of symbols to GDB (Bug#12036).
3825 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3826 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3827 emacs.c, as this is a more-suitable home. Had this been done earlier
3828 the fix for 12036 would have avoided some of the problems noted in
3829 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3830 would have been more obvious.
3831 * emacs.c: Do not include <verify.h>; no longer needed.
3832 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3833 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3834 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3835 Remove; now done in lisp.h.
3836 * lisp.h (PUBLISH_TO_GDB): New macro.
3837 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3838 (DATA_SEG_BITS): Use it.
3839 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3840 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3841 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3842 not be usable in #if. This simplifies things.
3844 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3846 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3848 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3850 Simplify export of symbols to GDB (Bug#12036).
3851 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3852 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3853 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3854 Adjust to changes in lisp.h and emacs.c, by using
3855 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3856 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3857 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3858 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3859 instead of gdb_valbits.
3860 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3861 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3862 instead of gdb_array_mark_flag.
3863 (xboolvector): Get size from $->size, not $->header.size.
3864 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3865 (xreload, hook-run, hookpost-run): Remove.
3866 * emacs.c: Include <verify.h>.
3867 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3868 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3870 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3871 (gdb_USE_LSB_TAG): New enum constants.
3872 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3873 Also define these as enum constants, so they're visible to GDB.
3874 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3875 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3876 as constants, so they're visible to GDB.
3877 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3878 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3879 Now enum constants, not macros, so they're visible to GDB.
3880 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3881 more convenient now. All uses changed.
3882 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3883 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3885 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3887 Explicitly free restriction data that are not needed anymore.
3888 * editfns.c (save_restriction_restore): Free restriction data.
3890 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3892 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3893 add argument, tune behavior, and adjust all callers.
3895 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3897 Use typedef for EMACS_INT, EMACS_UINT.
3898 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3899 than macros. This simplifies debugging in the usual case, since
3900 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3901 and it allows expressions involving EMACS_INT casts.
3902 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3904 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3906 * nsterm.m (ns_read_socket): Return early if there is a modal
3909 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3911 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3912 that FOCUS-FRAME can be omitted.
3914 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3916 Adjust buffer text indirection counters at the end of Fkill_buffer.
3917 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3918 buffer is definitely dead. This should really fix an issue reported
3919 by Christoph Scholtes again. (Bug#12007).
3920 (init_buffer_once): Initialize indirection counters of
3921 buffer_defaults and buffer_local_symbols (for sanity and safety).
3923 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3925 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3926 and continuation glyphs on tooltip frames, leave them at zero.
3927 Avoids continued lines in tooltips. (Bug#11832)
3929 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3931 Simplify copy_overlay.
3932 * buffer.c (copy_overlay): Simplify. Use build_marker.
3933 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3935 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3937 * print.c (print_object): Don't crash when a frame's name is nil
3938 or invalid. (Bug#12025)
3940 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3941 it signals an error when a tooltip frame is being created.
3943 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3945 Cleanup miscellaneous objects allocation and initialization.
3946 * alloc.c (allocate_misc): Change to static. Add argument to
3947 specify the subtype. Adjust comment and users.
3948 (build_overlay): New function.
3949 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3950 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3951 (allocate_misc): Remove prototype.
3952 (build_overlay): Add prototype.
3954 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3956 Swap buffer text indirection counters in Fbuffer_swap_text.
3957 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3958 This avoids crash reported by Christoph Scholtes at
3959 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3961 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3963 * nsmenu.m (Popdown_data): New struct.
3964 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3966 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3967 (initWithContentRect): Make imgView and contentView non-static
3968 and autorelease them. Also autorelease img and matrix (Bug#12005).
3969 (dealloc): Remove (Bug#12005).
3971 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3973 Adjust consing_since_gc when objects are explicitly freed.
3974 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3975 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3976 (free_cons, free_misc): Subtract object size from consing_since_gc.
3978 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3980 Simplify and cleanup markers positioning code.
3981 * marker.c (attach_marker): More useful eassert.
3982 (live_buffer, set_marker_internal): New function.
3983 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3984 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3986 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3988 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3989 as it's limited by the amount of memory, not by INT_MAX.
3991 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3993 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3994 in special-event-map. See the discussion at
3995 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3998 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3999 info.dwItemData. Fixes crashes on 64-bit Windows.
4000 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4002 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4004 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4005 (conversationIdentifier): Return value is NSInteger.
4006 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4008 2012-07-21 Chong Yidong <cyd@gnu.org>
4010 * window.c (decode_any_window): Signal an error if the window is
4011 on a dead frame (Bug#11984).
4013 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4015 Add indirection counting to speed up Fkill_buffer.
4016 * buffer.h (struct buffer): New member.
4017 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4018 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4019 base buffer indirection counter.
4020 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4021 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4022 through buffer list if indirection counter is 0.
4024 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4026 Extend the value returned by Fgarbage_collect with heap statistics.
4027 * alloc.c (Qheap): New symbol.
4028 (syms_of_alloc): DEFSYM it.
4029 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4030 (Fmemory_free): Remove.
4031 (syms_of_alloc): Don't defsubr it.
4032 * buffer.c (Fcompact_buffer): Remove.
4033 (syms_of_buffer): Don't defsubr it.
4035 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4037 Make maybe_gc inline.
4038 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4039 * lisp.h (consing_since_gc, gc_relative_threshold)
4040 (memory_full_cons_threshold): Revert declaration.
4041 (maybe_gc): Remove prototype, define as inline.
4042 * alloc.c: Remove old commented-out code.
4043 (consing_since_gc, gc_relative_threshold)
4044 (memory_full_cons_threshold): Revert to global.
4047 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4049 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4050 * lisp.h (build_unibyte_string): New function.
4051 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4052 * sysdep.c, w32fns.c, xfns.c: Use it.
4053 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4054 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4055 Adjust users accordingly.
4056 * font.h (font_open_by_name): Adjust prototype.
4058 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4060 Cleanup calls to Fgarbage_collect.
4061 * lisp.h (maybe_gc): New prototype.
4062 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4063 Remove declarations.
4064 * alloc.c (maybe_gc): New function.
4065 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4067 * bytecode.c (MAYBE_GC): Use maybe_gc.
4068 * eval.c (eval_sub, Ffuncall): Likewise.
4069 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4070 to avoid dependency from auto-save feature.
4072 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4074 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4075 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4076 'for_each_per_buffer_object_at'.
4077 All uses changed. It's better to use upper-case for macros that
4078 cannot be implemented as functions, to give the reader a clue
4079 that they're special.
4081 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4083 * alloc.c (Fgarbage_collect): Tweak docstring.
4085 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4087 Tweak the value returned from Fgarbage_collect again.
4088 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4089 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4090 Adjust documentation.
4091 (total_vector_bytes): Rename to total_vector_slots, adjust
4093 (total_free_vector_bytes): Rename to total_free_vector_slots,
4095 (Qstring_bytes, Qvector_slots): New symbols.
4096 (syms_of_alloc): DEFSYM them.
4098 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4100 Buffer compaction primitive which may be used from Lisp.
4101 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4102 (syms_of_buffer): Register Fcompact_buffer.
4103 * alloc.c (Fgarbage_collect): Use compact_buffer.
4104 * buffer.h (compact_buffer): New prototype.
4105 (struct buffer_text): New member.
4107 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4109 New macro to iterate over all buffers, miscellaneous cleanups.
4110 * lisp.h (all_buffers): Remove declaration.
4111 * buffer.h (all_buffers): Add declaration, with comment.
4112 (for_each_buffer): New macro.
4113 * alloc.c (Fgarbage_collect, mark_object): Use it.
4114 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4115 (init_buffer): Likewise.
4116 * data.c (Fset_default): Likewise.
4117 * coding.c (code_conversion_restore): Remove redundant check
4119 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4121 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4123 Fix bug that created negative-length intervals.
4124 * intervals.c (merge_interval_right, merge_interval_left):
4125 Do not zero out this interval if it is absorbed by its children,
4126 as this interval's total length doesn't change in that case. See
4127 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4129 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4131 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4132 when invoking (make-bool-vector N t) and N is a positive
4133 multiple of 8 -- the last 8 bits were mistakenly cleared.
4135 Remove some struct layout assumptions in bool vectors.
4136 * alloc.c (bool_header_size): New constant.
4137 (header_size, word_size): Move earlier, as they're now used earlier.
4138 Use 'word_size' in a few more places, where it's appropriate.
4139 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4140 padding before the data member of a bool vector.
4141 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4142 than doing the check by hand with an abort ().
4144 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4146 * eval.c (Fdefvar): Don't check constants since we only set the var if
4147 it's not yet defined anyway (bug#11904).
4149 * lisp.h (last_undo_boundary): Declare new var.
4150 * keyboard.c (command_loop_1): Set it.
4151 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4152 were auto-added by the command loop (bug#11774).
4154 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4156 * w32font.c (Qsymbol): Remove local definition.
4157 (syms_of_w32font): Don't DEFSYM it.
4159 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4161 Fix sweep_vectors to handle large bool vectors correctly.
4162 * alloc.c (sweep_vectors): Account total_vector_bytes for
4163 bool vectors larger than VBLOCK_BYTES_MAX.
4165 2012-07-18 Chong Yidong <cyd@gnu.org>
4167 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4168 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4170 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4172 Return more descriptive data from Fgarbage_collect.
4173 Suggested by Stefan Monnier in
4174 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4175 * alloc.c (bounded_number): New function.
4176 (total_buffers, total_vectors): New variable.
4177 (total_string_size): Rename to total_string_bytes, adjust users.
4178 (total_vector_size): Rename to total_vector_bytes, adjust users.
4179 (sweep_vectors): Account total_vectors and total_vector_bytes.
4180 (Fgarbage_collect): New return value. Adjust documentation.
4181 (gc_sweep): Account total_buffers.
4182 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4183 (VECTOR_SIZE): Remove.
4184 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4185 (Qinterval, Qmisc): New symbols.
4186 (syms_of_data): Initialize them.
4187 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4188 (Qcons, Qbuffer): New declarations.
4190 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4192 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4193 Round up, not down. Improve doc.
4195 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4197 Restore old code in allocate_string_data to avoid Faset breakage.
4198 Reported by Julien Danjou <julien@danjou.info> in
4199 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4200 * alloc.c (allocate_string_data): Restore old code with minor
4201 adjustments, fix comment to explain this subtle issue.
4203 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4205 Remove FILE_SYSTEM_CASE.
4206 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4208 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4209 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4210 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4211 call-process-region passes it through expand-file-name.
4213 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4215 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4217 Fix crash when creating indirect buffer (Bug#11917)
4218 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4219 Don't handle unbound variables specially if non-zero.
4220 (Fbuffer_local_variables): Pass zero.
4221 (clone_per_buffer_values): Pass non-zero.
4223 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4225 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4226 to make the loop interruptible.
4228 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4230 * gnutls.c (emacs_gnutls_handshake): Only retry if
4231 GNUTLS_E_INTERRUPTED.
4233 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4235 Cleanup and convert miscellaneous checks to eassert.
4236 * alloc.c (mark_interval): Fix comment, partially rephrase
4237 old comment from intervals.h (see below).
4238 * intervals.c (find_interval, adjust_intervals_for_insertion)
4239 (delete_interval, adjust_intervals_for_deletion)
4240 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4242 (adjust_intervals_for_insertion, make_new_interval):
4243 Remove obsolete and unused code.
4244 * intervals.h (struct interval): Remove obsolete comment.
4245 * textprotp.c (erase_properties): Remove unused code.
4246 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4247 (Fremove_list_of_text_properties): Convert to eassert.
4249 2012-07-17 Chong Yidong <cyd@gnu.org>
4251 * editfns.c (Finsert_char): Doc fix.
4253 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4255 Fix previous change to make Fmemory_free always accurate.
4256 * alloc.c (make_interval): Update total_free_intervals.
4257 (make_float): Likewise for total_free_floats.
4258 (free_cons, Fcons): Likewise for total_free_conses.
4259 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4260 Likewise for total_free_vector_bytes.
4261 (Fmake_symbol): Likewise for total_free_symbols.
4262 (bytes_free): Remove.
4264 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4266 Simple free memory accounting feature.
4267 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4268 (sweep_vectors): Accumulate size of free vectors.
4269 (Fgarbage_collect): Setup bytes_free.
4270 (Fmemory_free): New function.
4271 (syms_of_alloc): Register it.
4273 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4275 Cleanup overlays checking.
4276 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4277 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4278 eassert and OVERLAYP.
4279 (sort_overlays): Change to use OVERLAYP.
4281 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4283 * editfns.c (Finsert_char): Make it interactive, and make the
4284 second arg optional. Copy interactive spec and docstring from
4287 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4289 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4290 Unlike the other wrapped functions, fabs has an unspecified
4293 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4295 * nsterm.m (keyDown): Interpret flags without left/right bits
4296 as the left key (Bug#11670).
4298 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4300 Remove empty and useless init functions.
4301 * lisp.h (init_character_once, init_fns, init_image)
4302 (init_filelock, init_sound): Remove prototype.
4303 * character.c (init_character_once): Remove.
4304 * filelock.c (init_filelock): Likewise.
4305 * fns.c (init_fns): Likewise.
4306 * image.c (init_image): Likewise.
4307 * sound.c (init_sound): Likewise.
4308 * emacs.c (main): Adjust accordingly.
4310 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4312 * gtkutil.h: Tiny cleanups.
4313 (use_old_gtk_file_dialog): Remove useless declaration.
4314 (xg_uses_old_file_dialog): Add suggested const attribute.
4316 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4318 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4319 (bidi_paragraph_init): Use it to limit search forward for a strong
4320 directional character in abnormally large paragraphs full of
4321 neutral or weak characters. (Bug#11943)
4323 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4325 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4326 the toolbar (Bug#9451).
4327 (xg_make_tool_item): Give the widget event box a transparent
4330 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4332 Cleanup basic allocation variables and functions.
4333 * alloc.c (ignore_warnings, init_intervals, init_float)
4334 (init_cons, init_symbol, init_marker): Remove.
4335 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4336 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4337 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4338 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4339 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4340 (staticidx, init_alloc_once, init_strings, free_ablock):
4341 Remove redundant initialization.
4342 * fns.c (init_weak_hash_tables): Remove.
4343 * lisp.h (init_weak_hash_tables): Remove prototype.
4345 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4347 Use zero_vector where appropriate.
4348 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4350 * lisp.h (zero_vector): New declaration.
4351 * font.c (null_vector): Remove.
4352 (syms_of_font): Remove initialization and staticpro.
4353 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4354 * keymap.c (Faccessible_keymaps): Likewise.
4356 2012-07-15 Leo Liu <sdl.web@gmail.com>
4358 * fringe.c: Fix typo in comments.
4360 2012-07-14 Leo Liu <sdl.web@gmail.com>
4362 * fringe.c: Add a new bitmap exclamation-mark.
4364 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4366 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4368 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4369 (HAVE_MENUS): Don't define, defined by editing config.in with
4371 (GMALLOC_INHIBIT_VALLOC): Don't define.
4372 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4374 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4376 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4378 2012-07-14 Glenn Morris <rgm@gnu.org>
4380 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4381 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4382 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4384 2012-07-13 Glenn Morris <rgm@gnu.org>
4386 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4388 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4389 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4391 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4393 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4394 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4395 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4396 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4398 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4399 as boolean expression.
4400 (x_set_window_size): Remove unused variable toolbar.
4401 (ns_get_color_default, ns_mod_to_lisp): Remove.
4402 (ns_mouse_position): Remove unused variables xchar and ychar.
4403 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4404 (ns_set_vertical_scroll_bar): Remove unused variable count.
4405 (ns_delete_terminal): Remove unused variable i.
4406 (ns_term_init): Remove unused variables r, g and b.
4407 (mouseDown): Remove unused variable window.
4408 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4409 (initFrameFromEmacs): Remove unused variable vbextra.
4410 (mouseEntered): Remove unused variables p and dpyinfo.
4411 (mouseExited): Remove unused variables p and r.
4412 (ns_define_frame_cursor, ns_clear_frame_area)
4413 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4414 (menuDown): Assign [sender tag] to variable and cast the variable.
4416 * nsterm.h (menuDown): Add id as type to argument sender.
4417 (ns_display_info_for_name): Add Lisp_Object argument.
4418 (ns_term_init): Add Lisp_Object argument.
4419 (ns_map_event_to_object): Add void argument.
4420 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4421 prototype with arguments and only declare if __OBJC__.
4422 (nxatoms_of_nsselect): Add void argument.
4423 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4424 (ns_alloc_autorelease_pool): Add void argument.
4425 (ns_release_autorelease_pool): Add void* argument.
4426 (ns_get_defaults_value): Add const char* argument.
4428 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4429 (initFromContents): Use SSDATA where appropriate.
4430 (ns_update_menubar): Add braces to ambigous if-else.
4431 (initWithTitle): Put () around assignment in if statement.
4432 (ns_menu_show): Remove unused variables window and keymap.
4433 (update_frame_tool_bar): Remove unused variable selected_p.
4434 (initWithContentRect): Remove unused variable this_cmd_name.
4436 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4438 (setXBMColor): Remove unused variable len.
4439 (setPixmapData): Put () around assignment in loop statement.
4441 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4442 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4444 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4445 around assignment in loop statement.
4446 (nsfont_open): Remove unused variable i.
4447 (nsfont_open): Remove unused variable len.
4448 (nsfont_draw): Remove unused variable cs.
4450 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4451 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4452 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4453 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4454 (Fns_font_name, Fns_perform_service)
4455 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4456 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4457 (ns_set_name): Remove unused variable view.
4458 (x_set_menu_bar_lines): Remove unused variable olines.
4459 (x_set_tool_bar_lines): Remove unused variable root_window.
4460 (Fns_list_colors): Put () around assignment in while statement.
4461 (Fns_perform_service): Remove unused variable len.
4462 (Fns_display_usable_bounds): Remove unused variable top.
4463 (syms_of_nsfns): Remove unused variable i.
4465 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4468 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4470 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4471 and free it with DestroyExceptionInfo (Bug#11558).
4473 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4475 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4476 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4477 Set here, not in nt/config.nt.
4479 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4481 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4482 cursor overflow into the last glyph on display line when the right
4483 fringe is off. (Bug#11832)
4485 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4487 * xdisp.c (produce_special_glyphs): Now static.
4488 * dispextern.h (produce_special_glyphs): Remove decl.
4490 2012-07-13 Glenn Morris <rgm@gnu.org>
4492 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4493 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4495 * s/usg5-4-common.h (USG, USG5):
4496 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4497 * s/sol2-6.h (SOLARIS2):
4498 * s/irix6-5.h (IRIX6_5):
4499 * s/hpux10-20.h (USG, USG5, HPUX):
4500 * s/gnu-linux.h (USG, GNU_LINUX):
4501 * s/freebsd.h (BSD_SYSTEM):
4502 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4503 * s/cygwin.h (CYGWIN):
4504 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4505 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4507 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4509 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4511 2012-07-13 Glenn Morris <rgm@gnu.org>
4513 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4515 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4517 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4518 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4520 2012-07-12 Glenn Morris <rgm@gnu.org>
4522 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4524 * process.c (init_process_emacs): Rename from init_process.
4525 The old name is also the name of a Mach system call.
4526 * lisp.h, emacs.c: Update for this name change.
4527 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4530 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4532 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4533 memmove call that removes glyphs covered by the left truncation
4534 glyph. Improve commentary.
4535 (display_line): Fix display of continuation glyphs on GUI frames
4536 when the right fringe is turned off and variable-size fonts are
4537 used in the window. Move the code that appends a stretch glyph to
4538 produce_special_glyphs, so that it could be used for truncation
4539 and continuation glyphs alike.
4540 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4541 glyph of a suitably computed width, to align the special glyphs at
4542 the window margin. Code moved from display_line. (Bug#11832)
4544 2012-07-12 Glenn Morris <rgm@gnu.org>
4546 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4548 * s/gnu-linux.h, s/hpux10-20.h:
4549 Do not unconditionally define HAVE_XRMSETDATABASE.
4551 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4553 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4555 Fix typos that broke OS X build.
4556 Reported by Randal L. Schwartz in
4557 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4558 * nsterm.m (ns_timeout): Add missing local decl.
4559 (ns_get_color): snprintf -> sprintf, to fix typo.
4561 2012-07-12 Glenn Morris <rgm@gnu.org>
4563 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4564 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4565 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4566 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4568 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4569 Move PTY_OPEN to configure.
4571 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4572 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4573 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4575 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4577 Use empty_unibyte_string where applicable.
4578 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4579 * lread.c (read1): Likewise.
4580 * xsettings.c (syms_of_xsettings): Likewise.
4582 2012-07-12 Glenn Morris <rgm@gnu.org>
4584 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4585 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4586 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4587 * s/hpux10-20.h (RUN_TIME_REMAP):
4588 * s/bsd-common.h (TABDLY): Move to configure.
4590 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4592 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4594 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4595 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4597 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4599 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4600 * s/template.h: Move NARROWPROTO to configure.
4602 2012-07-11 Glenn Morris <rgm@gnu.org>
4604 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4605 unused since 2011-01-17 change to systty.h.
4607 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4608 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4609 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4611 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4613 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4615 2012-07-11 Glenn Morris <rgm@gnu.org>
4617 * s/darwin.h, s/gnu-linux.h, s/template.h:
4618 Move INTERRUPT_INPUT to configure.
4620 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4622 Minor adjustments to interning code.
4623 * lisp.h (intern, intern_c_string): Redefine as static inline
4624 wrappers for intern_1 and intern_c_string_1, respectively.
4625 (intern_1, intern_c_string_1): Rename prototypes.
4626 * lread.c (intern_1, intern_c_string_1, oblookup):
4627 Simplify Vobarray checking.
4628 * font.c (font_intern_prop): Likewise. Adjust comment.
4629 * w32font.c (intern_font_name): Likewise.
4631 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4633 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4635 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4636 of Fcar/Fcdr if possible.
4637 * font.c (check_otf_features): Likewise.
4638 * fontset.c (Fnew_fontset): Likewise.
4639 * gnutls.c (Fgnutls_boot): Likewise.
4640 * minibuf.c (read_minibuf): Likewise.
4641 * msdos.c (IT_set_frame_parameters): Likewise.
4642 * xmenu.c (Fx_popup_dialog): Likewise.
4643 * w32menu.c (Fx_popup_dialog): Likewise.
4645 2012-07-11 Glenn Morris <rgm@gnu.org>
4647 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4648 since nothing has defined it on these platforms.
4650 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4651 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4653 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4654 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4655 Move CLASH_DETECTION to configure.
4657 * s/gnu.h: Remove file, which is now empty.
4659 * s/gnu.h, s/gnu-linux.h:
4660 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4662 2012-07-11 John Wiegley <johnw@newartisans.com>
4664 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4665 function attribute, so we only use it if it exists in the
4668 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4670 Avoid call to strlen in fast_c_string_match_ignore_case.
4671 * search.c (fast_c_string_match_ignore_case): Change to use
4672 length argument. Adjust users accordingly.
4673 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4675 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4677 Assume mkdir, rmdir.
4678 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4679 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4682 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4685 * s/hpux10-20.h (HAVE_PERROR): Remove.
4686 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4687 Remove dummy definition, as this problem was obsolete long ago.
4690 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4692 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4694 Avoid calls to strlen in font processing functions.
4695 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4696 (font_open_by_name): Change to use length argument.
4697 Adjust users accordingly.
4698 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4700 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4701 Change to return ptrdiff_t.
4702 (xfont_list_pattern, xfont_match): Use length returned by
4703 xfont_decode_coding_xlfd.
4704 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4706 2012-07-11 Glenn Morris <rgm@gnu.org>
4708 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4709 Move DONT_REOPEN_PTY to configure.
4711 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4712 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4714 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4716 Remove "#define unix" that is no longer needed (Bug#11905).
4717 * s/aix4-2.h (unix): Remove; no longer needed.
4719 EMACS_TIME simplification (Bug#11875).
4720 This replaces macros (which typically do not work in GDB)
4721 with functions, typedefs and enums, making the code easier to debug.
4722 The functional style also makes code easier to read and maintain.
4723 * systime.h: Include <sys/time.h> on all hosts, not just if
4724 WINDOWSNT, since 'struct timeval' is needed in general.
4725 (EMACS_TIME): Now a typedef, not a macro.
4726 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4728 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4729 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4730 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4731 (EMACS_TIME_LE): Now functions, not macros.
4732 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4733 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4734 which are not functions. All uses rewritten to use:
4735 (make_emacs_time): New function.
4736 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4737 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4738 not functions. All uses rewritten to use the following, respectively:
4739 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4740 (add_emacs_time, sub_emacs_time): New functions.
4741 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4742 * fileio.c (Fcopy_file):
4743 * xterm.c (XTflash): Get the current time closer to when it's used.
4744 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4746 * bytecode.c (targets): Suppress -Woverride-init warnings.
4748 Simplify by avoiding confusing use of strncpy etc.
4749 * doc.c (Fsnarf_documentation):
4750 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4751 * frame.c (Fmake_terminal_frame):
4752 * gtkutil.c (get_utf8_string):
4754 * nsmenu.m (ns_update_menubar):
4755 * regex.c (regerror):
4756 Prefer memcpy to strncpy and strncat when either will do.
4757 * fileio.c (Fsubstitute_in_file_name):
4758 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4759 (menu_separator_name_p):
4760 * nsmenu.m (ns_update_menubar):
4761 Prefer memcmp to strncmp when either will do.
4762 * nsterm.m: Include <ftoastr.h>.
4764 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4765 Prefer snprintf to strncpy.
4766 * nsterm.m (ns_term_init):
4767 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4768 * nsterm.m (ns_term_init):
4769 Avoid the need for strncpy, by using build_string or
4770 make_unibyte_string directly. Use dtoastr, not snprintf.
4771 * process.c (Fmake_network_process): Diagnose service names that
4772 are too long, rather than silently truncating them or creating
4773 non-null-terminated names.
4774 (Fnetwork_interface_info): Likewise, for interface names.
4775 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4776 Prefer sprintf to strncat.
4777 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4778 Prefer vsnprintf to vsprintf + strncpy.
4780 2012-07-10 Glenn Morris <rgm@gnu.org>
4782 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4783 Clarify fallback case.
4785 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4787 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4788 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4789 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4790 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4791 where argument type is known to be a Lisp_Cons.
4793 2012-07-10 Tom Tromey <tromey@redhat.com>
4795 * bytecode.c (BYTE_CODE_THREADED): New macro.
4796 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4797 (enum byte_code_op): New type.
4798 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4799 (exec_byte_code): Use them. Use token threading when applicable.
4801 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4803 Optimize pure C strings initialization.
4804 * lisp.h (make_pure_string): Fix prototype.
4805 (build_pure_c_string): New function, defined as static inline. This
4806 provides a better opportunity to optimize away calls to strlen when
4807 the function is called with compile-time constant argument.
4808 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4809 argument, adjust users accordingly. Use build_pure_c_string where
4811 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4812 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4813 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4815 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4817 Avoid calls to strlen in miscellaneous functions.
4818 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4819 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4820 * lread.c (openp): Likewise.
4822 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4824 Avoid calls to strlen in path processing functions.
4825 * fileio.c (file_name_as_directory): Add comment. Change to add
4826 srclen argument and return the length of result. Adjust users
4828 (directory_file_name): Fix comment. Change to add srclen argument,
4829 swap 1st and 2nd arguments to obey the common convention.
4830 Adjust users accordingly.
4831 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4833 2012-07-10 Glenn Morris <rgm@gnu.org>
4835 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4836 Move PENDING_OUTPUT_COUNT definition to configure.
4838 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4839 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4840 * s/gnu.h (DATA_START): Move definitions to configure.
4842 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4843 We include usg5-4-common.h, which defines them both.
4845 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4846 O_RDONLY already includes it).
4848 Stop ns builds setting the EMACSLOADPATH environment variable.
4849 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4850 Now it does not set EMACSLOADPATH, just returns the load-path string.
4851 * nsterm.h: Update accordingly.
4852 * lread.c [HAVE_NS]: Include nsterm.h.
4853 (init_lread) [HAVE_NS]: Use ns_load_path.
4854 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4856 2012-07-09 Glenn Morris <rgm@gnu.org>
4858 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4859 since the included bsd-common.h does so.
4861 Stop ns builds setting the EMACSPATH environment variable.
4862 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4863 (ns_init_paths): Do not set EMACSPATH.
4864 * nsterm.h (ns_exec_path): Add it.
4865 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4868 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4870 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4872 * process.c (wait_reading_process_output): 'waitchannels' was unset
4873 when read_kbd || !NILP (wait_for_cell); fix this.
4875 Add GCC-style 'const' attribute to functions that can use it.
4876 * character.h (char_resolve_modifier_mask):
4877 * keyboard.h (make_ctrl_char):
4878 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4879 (init_character_once, next_almost_prime, init_fns, init_image)
4880 (flush_pending_output, init_sound):
4881 * mem-limits.h (start_of_data):
4882 * menu.h (finish_menu_items):
4883 Add ATTRIBUTE_CONST.
4884 * emacs.c (DEFINE_DUMMY_FUNCTION):
4885 Declare the dummy function with ATTRIBUTE_CONST.
4886 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4887 Add decls with ATTRIBUTE_CONST.
4889 Minor improvements to make_formatted_string.
4890 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4891 where int is good enough, as vsprintf returns an int.
4892 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4894 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4896 Use make_formatted_string to avoid double length calculation.
4897 * lisp.h (make_formatted_string): New prototype.
4898 * alloc.c (make_formatted_string): New function.
4899 * buffer.c (Fgenerate_new_buffer_name): Use it.
4900 * dbus.c (syms_of_dbusbind): Likewise.
4901 * editfns.c (Fcurrent_time_zone): Likewise.
4902 * filelock.c (get_boot_time): Likewise.
4903 * frame.c (make_terminal_frame, set_term_frame_name)
4904 (x_report_frame_params): Likewise.
4905 * image.c (gs_load): Likewise.
4906 * minibuf.c (get_minibuffer): Likewise.
4907 * msdos.c (dos_set_window_size): Likewise.
4908 * process.c (make_process): Likewise.
4909 * xdisp.c (ensure_echo_area_buffers): Likewise.
4910 * xsettings.c (apply_xft_settings): Likewise.
4912 2012-07-09 Glenn Morris <rgm@gnu.org>
4914 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4915 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4916 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4917 * nsterm.h (ns_etc_directory): Add it.
4918 * callproc.c [HAVE_NS]: Include nsterm.h.
4919 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4921 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4923 Move marker debugging code under MARKER_DEBUG.
4924 * marker.c (MARKER_DEBUG): Move marker debugging code under
4925 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4926 for bootstrap with --enable-checking (~3x slowdown reported
4927 by Juanma Barranquero <lekktu@gmail.com>).
4928 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4930 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4932 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4933 See <http://bugs.gnu.org/11825#29>.
4935 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4937 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4938 has no font, use the frame's font. (Bug#11813)
4939 (display_line): Add commentary about displaying truncation glyphs
4941 (produce_special_glyphs): Move here from term.c.
4943 * term.c (produce_special_glyphs): Move to xdisp.c.
4945 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4948 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4950 * xdisp.c (display_line): Avoid warning about implicit declaration
4953 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4955 * lisp.h: Remove empty conditional.
4957 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4959 * lread.c (load_path_check): Now static.
4961 Fix some minor --with-ns problems found by static checking.
4962 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4963 (x_set_font) [!HAVE_X_WINDOWS]:
4964 * image.c (xpm_load_image) [HAVE_NS]:
4965 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4966 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4967 Remove unused local.
4968 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4969 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4970 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4971 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4972 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4973 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4974 Fix pointer signedness problem.
4975 * xfaces.c (FRAME_X_FONT_TABLE):
4976 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4978 2012-07-07 Glenn Morris <rgm@gnu.org>
4980 * lread.c (load_path_check): New function, split from init_lread.
4981 (init_lread): Reorganize. Motivation:
4982 If EMACSLOADPATH is set, check/warn about that rather than the
4983 defaults, which we are not going to use. Hence we can remove
4984 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4985 Don't warn if site-lisp directories are missing.
4986 If not installed, start from a blank load-path, since
4987 PATH_LOADSEARCH refers to the eventual installation directories.
4989 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4991 Support truncation and continuation glyphs on GUI frames, when
4992 fringes are disabled. (Bug#11832)
4993 * xdisp.c (init_iterator): Get dimensions of truncation and
4994 continuation glyphs even if on GUI frames.
4995 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4996 or both, are absent.
4997 (start_display, move_it_in_display_line_to): Handle the case of a
4998 GUI frame without a fringe to display continuation or truncation
5000 (insert_left_trunc_glyphs): Support GUI frames: make sure
5001 truncation glyphs overwrite enough glyphs from the current line to
5002 have sufficient space in pixels.
5003 (display_line): Support truncation and continuation glyphs on GUI
5004 frames. If some spare pixels are left on the line after inserting
5005 the truncation glyphs, fill that space with a stretch glyph of a
5006 suitably computed width.
5008 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5009 produce_glyphs, to support GUI sessions.
5011 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5013 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5015 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5017 Do not require float-time's arg to fit in time_t (Bug#11825).
5018 This works better on hosts where time_t is unsigned, and where
5019 float-time is applied to the (negative) difference between two times.
5020 * editfns.c (decode_time_components): Last arg is now double *,
5021 not int *, and means to store all the result as a double, without
5022 worrying about whether the seconds part fits in time_t.
5023 All callers changed.
5024 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5025 All callers changed.
5026 (Ffloat_time): Do not fail merely because the specified time falls
5027 outside of time_t range.
5029 2012-07-07 Glenn Morris <rgm@gnu.org>
5031 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5032 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5033 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5035 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5037 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5038 Update dependencies.
5040 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5042 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5044 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5045 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5046 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5047 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5048 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5049 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5051 * xfont.c (compare_font_names): Redo to omit the need for casts.
5053 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5055 * xfns.c (Fx_change_window_property): Doc fix.
5056 * w32fns.c (Fx_change_window_property): Doc fix.
5058 * w32fns.c (Fx_window_property): Accept the same arguments as the
5059 X Windows version. Doc fix.
5060 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5062 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5063 Eli Zaretskii <eliz@gnu.org>
5065 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5066 Windows-specific code from nt/config.nt moved here.
5067 Obsolete settings removed.
5069 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5071 * process.c: Avoid unnecessary calls to gettime.
5072 (wait_reading_process_output): Don't get the time of day
5073 when gobbling data immediately and not waiting, as there's no need
5074 for it in that case. This removes a FIXME.
5076 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5078 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5079 is defined (Bug#11768).
5081 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5083 Fix marker debugging code.
5084 * marker.c (byte_char_debug_check): Do not perform the check
5085 if buffer is not multibyte.
5086 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5087 Call byte_char_debug_check with correct arguments.
5089 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5091 Compile marker debugging code only if ENABLE_CHECKING is defined.
5092 * marker.c (byte_char_debug_check, count_markers):
5093 Use only if ENABLE_CHECKING is defined.
5094 (byte_debug_flag): Remove.
5095 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5096 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5098 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5100 Avoid code repetition in marker-related functions.
5101 * marker.c (attach_marker): New function.
5102 (Fset_marker, set_marker_restricted, set_marker_both)
5103 (set_marker_restricted_both): Use it.
5104 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5105 Consistently rename charno to charpos.
5106 (marker_position): Add eassert.
5107 (marker_byte_position): Convert to eassert.
5109 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5111 Simplify list operations in unchain_overlay and unchain_marker.
5112 * buffer.c (unchain_overlay): Simplify. Add comment.
5113 * marker.c (unchain_marker): Simplify. Fix comments.
5115 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5117 Introduce fast path for the widely used marker operation.
5118 * alloc.c (build_marker): New function.
5119 * lisp.h (build_marker): New prototype.
5120 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5121 * composite.c (autocmp_chars): Likewise.
5122 * editfns.c (buildmark): Remove.
5123 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5124 (save_restriction_save): Use build_marker.
5125 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5126 * window.c (save_window_save): Likewise.
5128 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5130 Do not use Fdelete_overlay in delete_all_overlays
5131 to avoid redundant calls to unchain_overlay.
5132 * buffer.c (drop_overlay): New function.
5133 (delete_all_overlays, Fdelete_overlay): Use it.
5134 * minibuf.c (get_minibuffer): Fix comment.
5136 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5138 Port to OpenBSD 5.1 amd64.
5139 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5140 This is needed for OpenBSD, and should be harmless on all BSD systems.
5141 Also, include <sys/sysctl.h>, as it should be available on all
5142 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5143 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5144 use p_pid member, not kp_proc.pid.
5146 2012-07-06 Glenn Morris <rgm@gnu.org>
5148 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5150 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5152 More xmalloc and related cleanup.
5153 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5154 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5155 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5156 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5157 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5158 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5159 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5160 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5161 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5163 Omit needless casts involving void * pointers and allocation.
5164 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5165 as the former is more robust if P's type is changed.
5166 Prefer xzalloc to xmalloc + memset 0.
5167 Simplify malloc-or-realloc to realloc.
5168 Don't worry about xmalloc returning a null pointer.
5169 Prefer xstrdup to xmalloc + strcpy.
5170 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5172 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5173 alloca of a constant.
5175 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5177 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5178 hscroll is larger than the line width. Fixes long and futile
5179 looping inside extend_face_to_end_of_line (on a TTY) producing
5180 glyphs that are not needed and thrown away.
5182 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5184 * marker.c (set_marker_restricted_both): Simplify by using
5187 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5189 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5191 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5193 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5194 not defined (Bug#11768).
5195 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5196 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5197 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5198 followed by gtk_box_set_homogeneous (Bug#11768).
5199 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5200 (update_theme_scrollbar_width, xg_create_scroll_bar):
5201 Use gtk_scrollbar_new (Bug#11768).
5202 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5203 (is_box_type): New function (Bug#11768).
5204 (xg_tool_item_stale_p): Call is_box_type.
5205 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5206 with default display (Bug#11768).
5208 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5210 * xdisp.c (window_hscroll_limited): New function.
5211 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5212 coordinates when window's hscroll is set to insanely large
5215 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5217 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5218 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5220 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5223 * lisp.h (xzalloc): New prototype. Omit needless casts.
5224 * alloc.c (xzalloc): New function. Omit needless casts.
5225 * charset.c: Omit needless casts. Convert all calls to
5226 xmalloc with following memset to xzalloc.
5227 * dispnew.c: Likewise.
5228 * fringe.c: Likewise.
5229 * image.c: Likewise.
5230 * sound.c: Likewise.
5232 * w32fns.c: Likewise.
5233 * w32font.c: Likewise.
5234 * w32term.c: Likewise.
5235 * xfaces.c: Likewise.
5237 * xterm.c: Likewise.
5238 * atimer.c: Omit needless casts.
5239 * buffer.c: Likewise.
5240 * callproc.c: Likewise.
5242 * coding.c: Likewise.
5243 * composite.c: Likewise.
5245 * doprnt.c: Likewise.
5246 * editfns.c: Likewise.
5247 * emacs.c: Likewise.
5249 * filelock.c: Likewise.
5251 * gtkutil.c: Likewise.
5252 * keyboard.c: Likewise.
5254 * lread.c: Likewise.
5255 * minibuf.c: Likewise.
5256 * msdos.c: Likewise.
5257 * print.c: Likewise.
5258 * process.c: Likewise.
5259 * region-cache.c: Likewise.
5260 * search.c: Likewise.
5261 * sysdep.c: Likewise.
5262 * termcap.c: Likewise.
5263 * terminal.c: Likewise.
5264 * tparam.c: Likewise.
5265 * w16select.c: Likewise.
5267 * w32reg.c: Likewise.
5268 * w32select.c: Likewise.
5269 * w32uniscribe.c: Likewise.
5270 * widget.c: Likewise.
5271 * xdisp.c: Likewise.
5272 * xmenu.c: Likewise.
5274 * xselect.c: Likewise.
5276 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5278 * fileio.c (time_error_value): Check the right error number.
5279 Problem reported by Troels Nielsen in
5280 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5282 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5284 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5285 This should be fixed in a better way; see Eli Zaretskii in
5286 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5287 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5289 * fileio.c (time_error_value): Rename from special_mtime.
5290 The old name's problems were noted by Eli Zaretskii in
5291 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5293 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5294 This variable's comment says Emacs needs at least one GDB-visible
5295 symbol of type enum pvec_type, to work around GDB problems.
5296 The symbol's value doesn't matter.
5298 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5299 that causes compilation to fail on pre-C99 compilers.
5301 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5303 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5304 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5306 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5308 * buffer.c (init_buffer_once): Fix initialization of
5309 headers for buffer_defaults and buffer_local_symbols.
5310 Reported by Juanma Barranquero <lekktu@gmail.com>.
5312 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5314 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5315 * lisp.h (enum pvec_type): Use fewer bits.
5316 (PSEUDOVECTOR_SIZE_BITS): New constant.
5317 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5318 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5319 change in pvec_type.
5320 (PSEUDOVECTOR_TYPEP): New macro.
5321 (TYPED_PSEUDOVECTORP): Use it.
5322 * fns.c (internal_equal): Adapt code to extract pvectype.
5323 * emacs.c (gdb_pvec_type): Update type.
5324 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5325 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5326 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5327 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5328 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5329 abusing vector->header.next.nbytes.
5330 (live_vector_p): Use PVEC_TYPE.
5331 (mark_object): Adapt code to extract pvectype. Use switch.
5333 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5335 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5336 Tighten new eassert a bit.
5338 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5340 Fix compilation with --enable-gcc-warnings and -O1
5342 * doprnt.c (doprnt): Change type of tem to int, initialize
5343 to avoid compiler warning. Add eassert.
5344 * search.c (simple_search): Initialize match_byte to avoid
5345 compiler warning. Add eassert.
5347 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5349 Avoid weird behavior with large horizontal scrolls.
5350 Without this change, for example, large hscroll values would
5351 mess up Emacs's display on Fedora 15 x86, presumably due to
5352 overflows in int calculations in the display code.
5353 Also, if buffers had long lines, Emacs would freeze.
5354 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5355 (set_window_hscroll): New function, containing the old guts of
5356 Fset_window_hscroll. Return the clipped value.
5357 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5358 This avoids the need to check against PTRDIFF_MAX.
5360 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5362 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5364 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5366 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5368 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5369 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5370 since GCC 4.4.6 issues a bogus warning for them.
5372 Fix bugs in file timestamp newness comparisons.
5373 * fileio.c (Ffile_newer_than_file_p):
5374 * lread.c (Fload): Use full timestamp resolution of files,
5375 not just the 1-second resolution, so that files that are only
5376 slightly newer still count as newer.
5377 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5378 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5380 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5382 * fileio.c: Improve handling of file time marker. (Bug#11852)
5383 (special_mtime): New function.
5384 (Finsert_file_contents, Fverify_visited_file_modtime):
5385 Use it to set special mtime values consistently.
5387 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5389 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5390 marker for non-existing file. (Bug#11852)
5392 2012-07-03 Glenn Morris <rgm@gnu.org>
5394 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5395 and did not make it into globals.h).
5397 2012-07-03 Tom Tromey <tromey@redhat.com>
5399 * window.c (Fset_window_margins, Fset_window_fringes)
5400 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5401 * textprop.c (Fprevious_property_change): No longer static.
5402 * syntax.c (Fsyntax_table_p): No longer static.
5403 * process.c (Fget_process, Fprocess_datagram_address): No longer
5405 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5406 * keyboard.c (Fcommand_execute): No longer static.
5408 * insdel.c (Fcombine_after_change_execute): No longer static.
5409 * image.c (Finit_image_library): No longer static.
5410 * fileio.c (Fmake_symbolic_link): No longer static.
5411 * eval.c (Ffetch_bytecode): No longer static.
5412 * editfns.c (Fuser_full_name): No longer static.
5413 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5415 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5417 * dired.c (Ffile_attributes): No longer static.
5418 * composite.c (Fcomposition_get_gstring): No longer static.
5419 * callproc.c (Fgetenv_internal): No longer static.
5421 * ccl.h: Remove EXFUNs.
5422 * buffer.h: Remove EXFUNs.
5423 * dispextern.h: Remove EXFUNs.
5424 * intervals.h: Remove EXFUNs.
5425 * fontset.h: Remove EXFUN.
5426 * font.h: Remove EXFUNs.
5427 * dosfns.c (system_process_attributes): Remove EXFUN.
5428 * keymap.h: Remove EXFUNs.
5429 * lisp.h: Remove EXFUNs.
5430 * w32term.h: Remove EXFUNs.
5431 * window.h: Remove EXFUNs.
5432 * xsettings.h: Remove EXFUN.
5433 * xterm.h: Remove EXFUN.
5435 2012-07-03 Glenn Morris <rgm@gnu.org>
5437 * lisp.h (Frandom): Make it visible to C.
5438 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5439 buffer for invisible buffers. (Bug#1229)
5441 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5443 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5444 values which aren't power of 2.
5445 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5446 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5449 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5451 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5453 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5455 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5457 * alloc.c (allocate_vector_block): Remove redundant
5458 calls to mallopt if DOUG_LEA_MALLOC is defined.
5459 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5460 avoid calls to mallopt if zero_vector is returned.
5462 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5464 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5465 is enabled, avoid dereferencing NULL current_sblock if
5468 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5470 Cleanup basic buffer management.
5471 * buffer.h (struct buffer): Change layout to use generic vector
5472 marking code. Fix some comments. Change type of 'clip_changed'
5473 to bitfield. Remove unused #ifndef old.
5474 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5475 (GET_OVERLAYS_AT): Fix indentation.
5476 (for_each_per_buffer_object_at): New macro.
5477 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5478 (Fbuffer_local_variables): Use it.
5479 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5480 * alloc.c (allocate_buffer): Adjust to match new layout of
5481 struct buffer. Fix comment.
5482 (mark_overlay): New function.
5483 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5484 Lisp area of struct buffer.
5485 (mark_object): Use it. Adjust marking of misc objects
5486 and related comments.
5488 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5490 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5491 wrapper that is not needed because the wrapped code is a no-op (zero
5492 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5493 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5495 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5497 * alloc.c (mark_buffer): Simplify. Remove prototype.
5498 (mark_object): Add comment. Reorganize marking of vector-like
5499 objects. Use CHECK_LIVE for all vector-like objects except buffers
5500 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5501 Avoid redundant calls to mark_vectorlike for bool vectors.
5503 2012-06-30 Glenn Morris <rgm@gnu.org>
5505 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5507 * epaths.in (PATH_SITELOADSEARCH): New.
5508 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5509 This is rather than relying on --enable-locallisppath elements
5510 having "site-lisp" in their names. (Bug#10208#25, 11658)
5512 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5514 * w32proc.c (sys_select): Accept and ignore one more argument.
5516 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5518 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5519 (pselect) [!MS_DOS]: Redirect to sys_select.
5521 * sysdep.c: Don't include dos.h and dosfns.h.
5523 * process.c (sys_select):
5524 * msdos.c (sys_select): Accept one more argument and ignore it.
5526 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5527 adapt data types and code to that.
5530 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5531 which clashes with the gnulib function of the same name.
5533 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5535 * font.c (font_style_to_value, font_style_symbolic)
5536 (font_prop_validate_style): Add type checks for values in
5539 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5541 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5544 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5546 * xdisp.c (try_window_id): Undo last change.
5548 * w32.c (getwd): Adjust commentary about startup_dir.
5549 (init_environment): Always call sys_access, even in non-MSVC
5550 builds. Don't chdir to the directory of the Emacs executable.
5551 This undoes code from 1997 which was justified by the need to
5552 "avoid conflicts when removing and renaming directories". But its
5553 downside was that every relative file name was being interpreted
5554 relative to the directory of the Emacs executable, which can never
5555 be TRT. In particular, it broke sys_access when called with
5556 relative file names.
5557 (sys_access): Map GetLastError to errno.
5559 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5561 * window.h (struct window): Change type of 'fringes_outside_margins'
5562 to bitfield. Fix comment. Adjust users accordingly.
5563 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5565 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5568 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5570 * gnutls.c (emacs_gnutls_handshake):
5571 Add QUIT to make the loop interruptible.
5573 2012-06-29 Glenn Morris <rgm@gnu.org>
5575 * charset.c (init_charset): Make lack of etc/charsets fatal.
5577 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5579 * editfns.c (region_limit): Fix type mismatch.
5581 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5583 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5584 undefined. Convert from xassert to eassert.
5585 * nsmenu.m: Convert from xassert to eassert.
5586 * nsterm.m: Likewise.
5588 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5590 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5592 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5594 Avoid integer overflow on scroll-left and scroll-right.
5595 * window.c (HSCROLL_MAX): New macro.
5596 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5597 overflow when requested scroll falls outside ptrdiff_t range.
5599 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5601 * window.h (struct window): Change type of 'hscroll',
5602 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5603 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5604 Adjust users accordingly.
5605 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5606 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5607 from EMACS_INT to ptrdiff_t.
5608 (make_window): Omit redundant initialization.
5610 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5612 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5614 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5616 * window.h (struct window): Change type of 'use_time' and
5617 'sequence_number' from Lisp_Object to int.
5618 * frame.c (make_frame): Adjust users accordingly.
5619 * print.c (print_object): Likewise.
5620 * window.c (select_window, Fwindow_use_time, make_parent_window)
5621 (make_window): Likewise.
5623 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5625 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5626 enabled with --enable-checking=[all,glyphs] configure option.
5627 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5628 adjust comments accordingly.
5629 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5630 undefined, adjust comments accordingly.
5631 * image.c: Likewise.
5632 * scroll.c: Likewise.
5633 * w32fns.c: Likewise.
5634 * w32term.c: Likewise.
5635 * xdisp.c: Likewise.
5636 * xfaces.c: Likewise.
5638 * xterm.c: Likewise.
5640 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5642 Generalize run-time debugging checks.
5643 * dispextern.h (XASSERTS): Remove.
5644 * fontset.c (xassert): Remove.
5645 Convert from xassert to eassert.
5646 * alloc.c: Convert from xassert to eassert.
5648 * dispnew.c: Likewise.
5650 * fringe.c: Likewise.
5651 * ftfont.c: Likewise.
5652 * gtkutil.c: Likewise.
5653 * image.c: Likewise.
5654 * keyboard.c: Likewise.
5656 * process.c: Likewise.
5657 * scroll.c: Likewise.
5658 * sound.c: Likewise.
5660 * w32console.c: Likewise.
5661 * w32fns.c: Likewise.
5662 * w32term.c: Likewise.
5663 * window.c: Likewise.
5664 * xdisp.c: Likewise.
5665 * xfaces.c: Likewise.
5667 * xselect.c: Likewise.
5668 * xterm.c: Likewise.
5670 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5672 * fns.c (maybe_resize_hash_table): Output message when growing the
5675 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5677 * alloc.c (allocate_string_data): Remove dead code.
5678 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5679 avoid GCC warning about unused macro.
5681 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5683 * alloc.c (allocate_string): Omit intervals initialization.
5684 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5685 as in make_pure_string and make_pure_c_string.
5687 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5689 * alloc.c (allocate_string): Fix last change.
5691 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5693 * alloc.c (allocate_string): Remove two redundant calls
5694 to memset, add explicit initialization where appropriate.
5696 2012-06-27 Glenn Morris <rgm@gnu.org>
5698 * lisp.mk (lisp): Remove paths.elc.
5700 2012-06-27 Chong Yidong <cyd@gnu.org>
5702 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5704 2012-06-26 John Wiegley <johnw@newartisans.com>
5706 * unexmacosx.c (copy_data_segment): Add two section names used
5707 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5709 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5710 when building with Clang.
5712 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5714 * eval.c (Fapply): Allow calling it with a single argument.
5716 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5718 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5719 _stricmp and _strnicmp.
5720 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5722 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5724 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5726 (allocate_process): Likewise for new process.
5727 (allocate_terminal): Change to use offsetof.
5728 (allocate_frame): Likewise.
5729 * frame.c (make_frame): Omit redundant initialization.
5730 * window.c (make_parent_window): Use memset.
5731 (make_window): Omit redundant initialization.
5732 * process.c (make_process): Omit redundant initialization.
5733 * terminal.c (create_terminal): Likewise.
5735 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5737 * term.c (delete_tty): Remove redundant call to memset.
5739 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5741 * alloc.c: Remove build_string.
5742 * lisp.h: Define build_string as static inline. This provides
5743 a better opportunity to optimize away calls to strlen when the
5744 function is called with compile-time constant argument.
5745 * image.c (imagemagick_error): Convert to build_string.
5746 * w32proc.c (sys_spawnve): Likewise.
5747 * xterm.c (x_term_init): Likewise.
5749 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5751 Use sprintf return value instead of invoking strlen on result.
5752 In the old days this wasn't portable, since some sprintf
5753 implementations returned char *. But they died out years ago and
5754 Emacs already assumes sprintf returns int.
5755 Similarly for float_to_string.
5756 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5757 * ccl.c (ccl_driver):
5758 * character.c (string_escape_byte8):
5759 * data.c (Fnumber_to_string):
5760 * doprnt.c (doprnt):
5761 * print.c (print_object):
5762 * xdisp.c (message_dolog):
5763 * xfns.c (syms_of_xfns):
5764 Use sprintf or float_to_string result to avoid need to call strlen.
5765 * data.c (Fnumber_to_string):
5766 Use make_unibyte_string, since the string must be ASCII.
5767 * lisp.h, print.c (float_to_string): Now returns int length.
5768 * term.c (produce_glyphless_glyph):
5769 Use sprintf result rather than recomputing it.
5771 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5772 * Makefile.in (ALL_CFLAGS):
5773 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5774 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5776 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5778 * dispextern.h (xstrcasecmp): Define to library function
5779 strcasecmp if available.
5780 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5782 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5784 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5785 Avoid comma operator.
5786 * menu.c (push_submenu_start, push_submenu_end)
5787 (push_left_right_boundary, push_menu_pane): Likewise.
5788 * msdos.c (dos_rawgetc): Likewise.
5790 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5792 * xfns.c (xic_create_fontsetname): Remove redundant calls
5795 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5797 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5798 sprintf already null-terminates its output.
5800 * xfns.c (x_window): Remove redundant cast.
5802 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5804 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5805 `const char *' to `char *' to avoid compiler warning.
5807 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5809 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5810 instead of truncating it to 63 (admittedly a generous limit).
5812 * process.c: Fix spelling and caps in comments.
5814 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5816 * emacs.c (setpgrp): Remove definition, unused.
5817 * sysdep.c (setpgrp): Remove definition, not used in this file.
5819 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5821 * makefile.w32-in: Update dependencies.
5823 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5825 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5826 (SYSTIME_H): Add nt/inc/sys/time.h.
5828 * systime.h [WINDOWSNT]: Include sys/time.h.
5830 * s/ms-w32.h (struct timespec): Definition moved from
5831 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5833 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5835 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5836 * buffer.h (buffer_slot_type_mismatch):
5837 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5838 * eval.c (unwind_to_catch):
5839 * image.c (my_png_error, my_error_exit):
5840 * keyboard.c (quit_throw_to_read_char, user_error)
5841 (Fexit_recursive_edit, Fabort_recursive_edit):
5842 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5843 (wrong_type_argument, buffer_overflow, __executable_start)
5844 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5845 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5846 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5848 (child_setup) [!DOS_NT]:
5849 * lread.c (end_of_file_error, invalid_syntax):
5850 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5851 * puresize.h (pure_write_error):
5852 * search.c (matcher_overflow):
5853 * sound.c (sound_perror, alsa_sound_perror):
5854 * sysdep.c, syssignal.h (croak):
5855 * term.c (maybe_fatal, vfatal):
5856 * textprop.c (text_read_only):
5857 * undo.c (user_error):
5858 * unexmacosx.c (unexec_error):
5859 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5860 Use _Noreturn rather than NO_RETURN.
5861 No need for separate decl merely because of _Noreturn.
5862 * sound.c (sound_warning, parse_sound):
5863 Remove unnecessary forward decls.
5865 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5867 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5868 * lisp.h (WAIT_READING_MAX): New macro.
5869 * dispnew.c (Fsleep_for, sit_for):
5870 * keyboard.c (kbd_buffer_get_event):
5871 * process.c (Faccept_process_output):
5872 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5873 This improves on the previous patch, which introduced a bug
5874 when time_t is unsigned and as wide as intmax_t.
5875 See <http://bugs.gnu.org/9000#51>.
5877 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5879 * dispnew.c (sit_for, Fsleep_for):
5880 * keyboard.c (kbd_buffer_get_event):
5881 * process.c (Faccept_process_output): Avoid compiler warnings when
5882 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5884 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5886 * makefile.w32-in: Update dependencies.
5888 * w32.c (ltime): Add return type and declare static.
5889 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5891 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5893 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5894 Privately reported by Herbert J. Skuhra.
5895 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5897 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5898 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5900 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5902 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5903 last argument of make_unibyte_string.
5905 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5906 language ID in the event parameters.
5908 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5909 event.code, not the obscure "character set ID".
5911 2012-06-23 Chong Yidong <cyd@gnu.org>
5913 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5915 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5917 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5918 * w32.c (fdutimens): New function.
5920 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5922 * s/ms-w32.h (pselect): Redirect to sys_select.
5924 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5926 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5927 in the logic of incrementing and decrementing the value of
5928 use_relocatable_buffers.
5930 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5932 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5933 Privately reported by Herbert J. Skuhra.
5934 [__FreeBSD__]: Remove "*/" typo after "#include".
5935 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5936 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5937 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5938 Don't assume EMACS_TIME and struct timeval are the same type.
5940 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5942 Support higher-resolution time stamps (Bug#9000).
5943 The time stamps are only nanosecond-resolution at the C level,
5944 since that's the best that any real-world system supports now.
5945 But they are picosecond-resolution at the Lisp level, as that's
5946 easy, and leaves room for future OS improvements.
5948 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5951 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5952 Don't get current time unless it's needed.
5954 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5955 now provides it if it's absent.
5956 (start_atimer): Port to higher-res time stamps.
5957 Check for time stamp overflow. Don't get current time more
5958 often than is needed.
5960 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5961 Include systime.h, not time.h.
5962 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5964 * dired.c: Include stat-time.h.
5965 (Ffile-attributes): File times now have higher resolution.
5967 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5968 (struct image): Timestamp now has higher resolution.
5970 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5971 has at least microseconds now. All uses removed.
5972 (update_frame, update_single_window, update_window, update_frame_1)
5973 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5974 (duration_to_sec_usec): Remove; no longer needed.
5976 * editfns.c (time_overflow): Now extern.
5977 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5978 (float-time, Fformat_time_string, Fcurrent_time_string)
5979 (Fcurrent_time_zone): Accept and generate higher-resolution
5981 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5982 (decode_time_components, lisp_seconds_argument): New functions.
5983 (make_time): Now static.
5984 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5985 Report an error if the time is invalid, rather than having the caller
5988 * fileio.c: Include <stat-time.h>
5989 (Fcopy_file): Copy higher-resolution time stamps.
5990 Prefer to set the time stamp via a file descriptor if that works.
5991 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5992 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5993 (Fvisited_file_modtime, Fset_visited_file_modtime):
5994 Support higher-resolution time stamps.
5996 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5998 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6000 * image.c (prepare_image_for_display, clear_image_cache)
6001 (lookup_image): Port to higer-resolution time stamps.
6003 * keyboard.c (start_polling, bind_polling_period):
6004 Check for time stamp overflow.
6005 (read_char, kbd_buffer_get_event, timer_start_idle)
6006 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6007 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6008 Port to higher-resolution time stamps. Do not assume time_t is signed.
6009 (decode_timer): New function. Timers are now vectors of length 9,
6010 not 8, to accommodate the picosecond component.
6011 (timer_check_2): Use it.
6013 * nsterm.m (select_timeout, timeval_subtract): Remove.
6014 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6015 as they're a bit more accurate and handle overflow better.
6016 (ns_select): Change prototype to be compatible with pselect.
6017 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6018 * nsterm.h (ns_select): Adjust prototype.
6020 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6021 us-resolution time stamps.
6022 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6024 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6026 * lisp.h (time_overflow): New decl.
6027 (wait_reading_process_output): First arg is now intmax_t, not int,
6028 to accommodate larger waits.
6030 * process.h (struct Lisp_Process.read_output_delay):
6031 Now counts nanoseconds, not microseconds.
6032 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6034 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6035 (wait_reading_process_output):
6036 Port to ns-resolution time stamps.
6037 (Faccept_process_output, wait_reading_process_output):
6038 Check for time stamp overflow. Do not assume time_t is signed.
6039 (select_wrapper): Remove; we now use pselect.
6040 (Fprocess_attributes): Now generates ns-resolution time stamps.
6042 * sysdep.c: Include utimens.h. Don't include utime.h
6043 or worry about struct utimbuf; gnulib does that for us now.
6044 (gettimeofday): Remove; gnulib provides a substitute.
6045 (make_timeval): New function.
6046 (set_file_times): Now sets ns-resolution time stamps.
6047 New arg FD; all uses changed.
6048 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6049 (system_process_attributes):
6050 Now returns ns-resolution time stamp. All uses changed.
6051 Check for time stamp overflow.
6053 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6054 provides a substitute now.
6056 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6057 since it guarantees struct timespec.
6058 (EMACS_TIME): Now struct timespec, so that we can support
6059 ns-resolution time stamps.
6060 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6061 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6062 (EMACS_USECS): Remove.
6063 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6064 so multiply the arg by 1000 before storing it.
6065 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6067 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6068 Port to ns-resolution time stamps.
6069 (EMACS_TIME_NEG_P): Remove; replaced by....
6070 (EMACS_TIME_SIGN): New macro.
6071 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6072 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6073 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6074 (make_timeval, make_lisp_time, decode_time_components): New decls.
6075 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6076 that it mishandled time_t overflow. You can't compare by subtracting!
6077 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6078 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6080 * term.c: Include <sys/time.h>.
6081 (timeval_to_Time): New function, for proper overflow wraparound.
6082 (term_mouse_position, term_mouse_click): Use it.
6084 * undo.c (record_first_change): Support higher-resolution time stamps
6086 (Fprimitive_undo): Use them when restoring time stamps.
6088 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6089 (w32_get_internal_run_time):
6090 Port to higher-resolution Emacs time stamps.
6091 (ltime): Now accepts single 64-bit integer, as that's more convenient
6094 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6096 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6097 for compatibility with pselect. Support ns-resolution time stamps.
6099 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6101 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6102 Check for time stamp overflow, and support ns-resolution time stamps.
6104 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6105 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6106 (timeval_subtract): Remove; no longer needed.
6107 (XTflash, XTring_bell, x_wait_for_event):
6108 Port to ns-resolution time stamps. Don't assume time_t is signed.
6110 2012-06-22 Chong Yidong <cyd@gnu.org>
6112 * xdisp.c (x_consider_frame_title): Revert last change.
6114 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6116 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6117 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6118 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6119 staticidx goes up to 1597 out of 1600 = 0x640.)
6121 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6123 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6124 Otherwise, the umask might be mistakenly 0 while handling input signals.
6126 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6128 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6130 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6132 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6133 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6134 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6135 access to `contents' member of Lisp_Vector objects with AREF and ASET
6138 2012-06-19 Chong Yidong <cyd@gnu.org>
6140 * frame.c (delete_frame): When selecting a frame on a different
6141 text terminal, do not alter the terminal's top-frame.
6143 * xdisp.c (format_mode_line_unwind_data): Record the target
6144 frame's selected window and its terminal's top-frame.
6145 (unwind_format_mode_line): Restore them.
6146 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6148 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6149 since tty frames can be explicitly named.
6150 (prepare_menu_bars): Likewise.
6152 * term.c (Ftty_top_frame): New function.
6154 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6156 Port byte-code-meter to modern targets.
6157 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6158 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6159 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6160 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6161 (METER_1, METER_2): Simplify.
6163 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6165 * data.c (Fdefalias): Return `symbol' (bug#11686).
6167 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6169 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6170 gets killed during executing of this function (Bug#11665).
6171 Try to always return Qt when the buffer has been actually killed.
6172 (Vkill_buffer_query_functions): In doc-string say that functions
6173 run by this hook should not change the current buffer.
6175 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6177 Fix recently-introduced process.c problems found by static checking.
6178 * process.c (write_queue_push, write_queue_pop, send_process):
6179 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6180 (write_queue_pop): Fix pointer signedness problem.
6181 (send_process): Remove unused local.
6183 2012-06-17 Chong Yidong <cyd@gnu.org>
6185 * xdisp.c (redisplay_internal): No need to redisplay terminal
6186 frames that are not on top.
6188 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6190 * process.c (make_process): Initialize write_queue.
6191 (write_queue_push, write_queue_pop): New functions.
6192 (send_process): Use them to maintain correct ordering of process
6195 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6197 * lisp.h (eassert): Assume C89 or later.
6198 This removes the need for CHECK.
6199 (CHECK): Remove. Its comments about always evaluating its
6200 argument were confusing, as 'eassert' typically does not evaluate
6203 * coding.c (produce_chars): Use ptrdiff_t, not int.
6205 * xterm.c (x_draw_underwave): Check for integer overflow.
6206 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6208 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6210 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6211 referenced (Bug#11583).
6213 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6215 Implement wave-style variant of underlining.
6216 * dispextern.h (face_underline_type): New enum.
6217 (face): Add field for underline type.
6218 * nsterm.m (ns_draw_underwave): New function.
6219 (ns_draw_text_decoration): Use it.
6220 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6222 (x_draw_glyph_string): Use them.
6223 * xfaces.c (Qline, Qwave): New Lisp objects.
6224 (check_lface_attrs, merge_face_ref)
6225 (Finternal_set_lisp_face_attribute, realize_x_face):
6226 Handle wave-style underline face attributes.
6227 * xterm.c (x_draw_underwave): New function.
6228 (x_draw_glyph_string): Use it.
6230 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6232 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6233 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6234 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6235 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6236 ($(BLD)/w32select.$(O)): Update dependencies.
6238 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6240 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6241 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6242 * character.c (_fetch_multibyte_char_p): Remove.
6243 * alloc.c: Include "character.h" before "buffer.h".
6245 * buffer.c: Likewise.
6246 * bytecode.c: Likewise.
6247 * callint.c: Likewise.
6248 * callproc.c: Likewise.
6249 * casefiddle.c: Likewise.
6250 * casetab.c: Likewise.
6251 * category.c: Likewise.
6253 * coding.c: Likewise.
6254 * composite.c: Likewise.
6255 * dired.c: Likewise.
6256 * dispnew.c: Likewise.
6258 * dosfns.c: Likewise.
6259 * editfns.c: Likewise.
6260 * emacs.c: Likewise.
6261 * fileio.c: Likewise.
6262 * filelock.c: Likewise.
6264 * fontset.c: Likewise.
6265 * fringe.c: Likewise.
6266 * indent.c: Likewise.
6267 * insdel.c: Likewise.
6268 * intervals.c: Likewise.
6269 * keyboard.c: Likewise.
6270 * keymap.c: Likewise.
6271 * lread.c: Likewise.
6272 * macros.c: Likewise.
6273 * marker.c: Likewise.
6274 * minibuf.c: Likewise.
6275 * nsfns.m: Likewise.
6276 * nsmenu.m: Likewise.
6277 * print.c: Likewise.
6278 * process.c: Likewise.
6279 * regex.c: Likewise.
6280 * region-cache.c: Likewise.
6281 * search.c: Likewise.
6282 * syntax.c: Likewise.
6284 * textprop.c: Likewise.
6286 * unexsol.c: Likewise.
6287 * w16select.c: Likewise.
6288 * w32fns.c: Likewise.
6289 * w32menu.c: Likewise.
6290 * window.c: Likewise.
6291 * xdisp.c: Likewise.
6293 * xmenu.c: Likewise.
6295 * xselect.c: Likewise.
6297 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6299 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6300 If all the glyphs of the glyph row came from strings, and we have no
6301 cursor positioning clues, put the cursor on the first glyph of the
6303 (handle_face_prop): Use chunk-relative overlay string index when
6304 indexing into it->string_overlays array. (Bug#11653)
6305 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6306 the rightmost. (Bug#11720)
6308 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6310 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6311 (CATEGORY_MEMBER): Enforce 1/0 value.
6312 * category.c (_temp_category_set): Remove.
6314 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6316 * window.c (Fdelete_other_windows_internal)
6317 (Fdelete_window_internal): Don't access frame's mouse highlight
6318 info of the initial frame. (Bug#11677)
6320 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6322 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6323 Assume USE_2_TAGS_FOR_INTS.
6324 (xreload): Adjust $tagmask width to match recent lisp.h change.
6326 Simplify lisp.h in minor ways that should not affect code.
6327 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6328 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6329 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6330 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6331 (INTTYPEBITS): New macro, for clarity.
6332 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6333 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6334 Simplify now that USE_LSB_TAG is always defined.
6335 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6336 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6338 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6340 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6342 2012-06-13 Glenn Morris <rgm@gnu.org>
6344 * s/bsd-common.h (BSD4_3):
6345 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6347 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6349 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6352 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6354 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6355 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6356 * alloc.c (widen_to_Lisp_Object): Remove.
6357 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6358 * frame.c (delete_frame): Remove outdated comment.
6359 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6360 USE_LISP_UNION_TYPE.
6361 (Fw32_unregister_hot_key): Likewise.
6362 (Fw32_toggle_lock_key): Likewise.
6363 * w32menu.c (add_menu_item): Likewise.
6364 (w32_menu_display_help): Use XIL instead of checking
6365 USE_LISP_UNION_TYPE.
6366 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6367 (init_heap): Likewise.
6368 * w32term.c (w32_read_socket): Update comment.
6370 2012-06-13 Glenn Morris <rgm@gnu.org>
6372 * s/usg5-4-common.h, src/s/unixware.h:
6373 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6375 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6377 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6379 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6380 * alloc.c (make_number) [!defined make_number]:
6381 Remove, as lisp.h always defines this now.
6382 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6383 (roundup_size): Verify that it is a power of 2.
6384 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6385 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6386 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6387 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6388 USE_LSB_TAG now is always defined to be either 0 or 1.
6390 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6391 code works fine either way, and efficiency is not a concern here,
6392 as the union type is for debugging, not for production.
6393 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6394 Use an inline function on all platforms when using the union type,
6395 since this is simpler and 'static inline' can be used portably
6397 (LISP_INITIALLY_ZERO): New macro.
6398 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6399 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6401 2012-06-12 Glenn Morris <rgm@gnu.org>
6403 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6405 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6407 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6408 Move BROKEN_SIGIO to configure.
6410 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6411 Move NO_TERMIO to configure.
6413 2012-06-12 Chong Yidong <cyd@gnu.org>
6415 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6416 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6417 MagickExportImagePixels is undefined.
6419 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6421 * image.c (imagemagick_load_image): Remove unused label.
6423 2012-06-11 Glenn Morris <rgm@gnu.org>
6425 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6426 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6427 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6428 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6430 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6432 * alloc.c (make_byte_code): New function.
6433 (Fmake_byte_code): Use it. Don't purify here.
6434 * lread.c (read1): Use it as well to avoid extra allocation.
6436 2012-06-11 Chong Yidong <cyd@gnu.org>
6438 * image.c (imagemagick_load_image): Implement transparency.
6440 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6442 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6443 account for preceding backslashes. (Bug#11663)
6445 2012-06-09 Chong Yidong <cyd@gnu.org>
6447 * term.c: Support italics in capable terminals (Bug#9652).
6448 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6449 (turn_on_face): Output using TS_enter_italic_mode if available.
6450 Don't handle unused blinking and alt-charset cases.
6451 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6452 and tty_alt_charset_p cases.
6453 (tty_capable_p, init_tty): Support italics.
6455 * termchar.h (struct tty_display_info): Add field for italics.
6456 Remove unused blink field.
6458 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6461 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6462 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6463 tty_alt_charset_p. Add tty_italic_p.
6465 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6467 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6468 dbus_type_is_basic if available.
6469 (xd_extract_signed, xd_extract_unsigned): Rename from
6470 extract_signed and extract_unsigned, respectively. Adapt callers.
6472 2012-06-09 Chong Yidong <cyd@gnu.org>
6474 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6476 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6479 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6481 * xdisp.c (vmessage): Treat frame message as multibyte.
6482 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6483 would generate the diagnostic "Making \302\247 buffer-local while
6486 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6488 * dispnew.c (showing_window_margins_p): Undo last change, which
6489 was done due to an inadvertent commit.
6490 (adjust_frame_glyphs_for_frame_redisplay): Do call
6491 showing_window_margins_p.
6493 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6495 * eval.c (Fmake_var_non_special): New primitive.
6496 (syms_of_eval): Defsubr it.
6497 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6499 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6501 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6502 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6504 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6506 * alloc.c (allocate_vectorlike): Fix last change.
6508 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6510 Block-based vector allocation of small vectors.
6511 * lisp.h (struct vectorlike_header): New field `nbytes',
6512 adjust comment accordingly.
6513 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6514 to denote vector blocks. Adjust users (live_vector_p,
6515 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6516 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6517 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6518 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6519 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6520 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6521 (roundup_size): New constant.
6522 (struct vector_block): New data type.
6523 (vector_blocks, vector_free_lists, zero_vector): New variables.
6524 (all_vectors): Rename to `large_vectors'.
6525 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6526 (sweep_vectors): New functions.
6527 (allocate_vectorlike): Return `zero_vector' as the only vector of
6528 0 items. Allocate new vector from block if vector size is less than
6529 or equal to VBLOCK_BYTES_MAX.
6530 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6531 (init_alloc_once): Add call to init_vectors.
6533 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6535 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6537 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6539 * doprnt.c (doprnt): Truncate multibyte char correctly.
6540 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6541 would mishandle a string argument "Xc" if X was a multibyte
6542 character of length 2: it would truncate after X's first byte
6543 rather than including all of X.
6545 2012-06-06 Chong Yidong <cyd@gnu.org>
6547 * buffer.c (word_wrap): Doc fix.
6549 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6551 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6553 2012-06-03 Glenn Morris <rgm@gnu.org>
6555 * xdisp.c (tool-bar-style): Doc fix.
6557 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6559 * Makefile.in (PAXCTL): Define.
6560 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6561 binary via PaX flags if the paxctl utility is available.
6562 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6563 Restore PaX flags to their default. (Bug#11398)
6565 2012-06-03 Chong Yidong <cyd@gnu.org>
6567 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6570 2012-06-03 Chong Yidong <cyd@gnu.org>
6572 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6573 (note_mode_line_or_margin_highlight): If there is no help echo,
6574 use mode-line-default-help-echo. Handle the case where the mouse
6575 position is past the end of the mode line string.
6577 * buffer.c (buffer_local_value_1): New function, split from
6578 Fbuffer_local_value; can return Qunbound.
6579 (Fbuffer_local_value): Use it.
6580 (Vmode_line_format): Docstring tweaks.
6582 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6584 * sysdep.c (system_process_attributes): Improve comment.
6586 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6588 * keyboard.c: Export real-this-command to Elisp.
6589 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6590 and DEFVAR it. Update all users.
6592 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6594 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6596 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6597 Convert pctcpu and pctmem to Lisp float properly.
6598 Let the compiler fold better, as 100.0/0x8000 is exact.
6600 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6602 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6605 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6607 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6609 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6611 For a 'struct window', replace some Lisp_Object fields to
6612 bitfields where appropriate, remove unused fields.
6613 * window.h (struct window): Remove unused 'last_mark_x' and
6614 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6615 change it's type from Lisp_Object to bitfield.
6616 Change type of 'force_start', 'optional_new_start',
6617 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6618 fields from Lisp_Object to bitfield. Adjust users accordingly.
6620 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6622 Pacify gcc -Wdouble-precision when using Xaw.
6623 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6624 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6625 Use 'float' consistently, rather than 'float' in most places
6626 and 'double' in a couple of places.
6628 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6630 * xdisp.c (handle_stop): Detect whether we have overlay strings
6631 loaded by testing it->current.overlay_string_index to be
6632 non-negative, instead of checking whether n_overlay_strings is
6633 positive. (Bug#11587)
6635 2012-05-31 Chong Yidong <cyd@gnu.org>
6637 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6639 * doc.c (Fsubstitute_command_keys): Doc fix.
6641 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6643 * search.c (search_buffer): Remove calls to
6644 r_alloc_inhibit_buffer_relocation, as it is now called by
6645 maybe_unify_char, which was the cause of relocation of buffer text
6648 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6650 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6651 for the duration of call to load_charset, to avoid problems with
6652 callers of maybe_unify_char that access buffer text through C
6655 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6656 decrement the inhibition flag, instead of just setting or
6659 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6661 Remove obsolete '#define static' cruft.
6662 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6663 This #undef was "temporary" in 2000; it is no longer needed
6664 now that '#define static' has gone away.
6665 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6666 (gray_bitmap_bits): Remove; no longer needed.
6667 All uses replaced with definiens.
6668 * xterm.c: Include "bitmaps/gray.xbm".
6670 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6672 Clean up __executable_start, monstartup when --enable-profiling.
6673 The following changes affect the code only when profiling.
6674 * dispnew.c (__executable_start): Rename from safe_bcopy.
6675 Define only on platforms that need it.
6676 * emacs.c: Include <sys/gmon.h> when profiling.
6677 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6678 (__executable_start): Remove decl, since lisp.h does it now.
6679 (safe_bcopy): Remove decl; no longer has that name.
6680 (main): Coalesce #if into single bit of code, for simplicity.
6681 Cast pointers to uintptr_t, since standard libraries want integers
6683 * lisp.h (__executable_start): New decl.
6685 2012-05-31 Glenn Morris <rgm@gnu.org>
6687 * image.c (Fimagemagick_types): Doc fix.
6689 2012-05-30 Jim Meyering <meyering@redhat.com>
6691 * callproc.c (Fcall_process_region): Include directory component
6692 in mkstemp error message (Bug#11586).
6694 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6696 * alloc.c, lisp.h (make_pure_vector): Now static.
6698 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6700 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6701 Move to byte-run.el.
6702 (Fautoload): Do the hash-doc more carefully.
6703 * data.c (Fdefalias): Purify definition, except for keymaps.
6704 (Qdefun): Move from eval.c.
6705 * lisp.h (Qdefun): Remove.
6706 * lread.c (read1): Tiny simplification.
6708 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6710 Do not create empty overlays with the evaporate property (Bug#9642).
6711 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6712 Bug#9642, but explicitly check that the buffer the overlay would
6713 be moved to is live and rearrange lines to make sure that errors
6714 will not put the overlay in an inconsistent state.
6715 (Fdelete_overlay): Cosmetics.
6717 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6719 * w32term.c (my_bring_window_to_top): New function.
6720 (x_raise_frame): Use handle returned by DeferWindowPos, which
6721 could be different from the original one.
6722 Call my_bring_window_to_top instead of my_set_foreground_window.
6725 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6726 by calling BringWindowToTop.
6728 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6729 (WM_EMACS_END): Increase by one.
6731 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6733 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6734 This avoids undefined behavior that might cause the eassert
6735 to not catch an out-of-range value.
6737 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6739 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6740 Update dependencies.
6742 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6744 * bidi.c (bidi_mirror_char): Fix last change.
6746 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6748 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6749 when referring to sectname field in printf format.
6751 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6753 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6754 Only r_alloc_inhibit_buffer_relocation needed to be added;
6755 the others were already declared.
6757 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6758 before checking whether it's out of range. Put the check inside
6760 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6762 2012-05-27 Ken Brown <kbrown@cornell.edu>
6764 * callproc.c (Fcall_process): Restore a line that was accidentally
6765 commented out in the 2011-02-13 change (bug#11547).
6767 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6769 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6770 defined on ralloc.c.
6772 * buffer.c [REL_ALLOC]: Remove prototypes of
6773 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6774 they are now on lisp.h.
6776 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6778 * search.c (search_buffer): Use it to inhibit relocation of buffer
6779 text while re_search_2 is doing its job, because re_search_2 is
6780 passed C pointers to buffer text. (Bug#11519)
6782 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6785 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6786 state after an additional call to move_it_in_display_line_to, keep
6787 the values of it->max_ascent and it->max_descent found for the
6789 (pos_visible_p): Revert the comparison against bottom_y to what it
6790 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6793 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6795 Fix coding-related core dumps with gcc -ftrapv.
6796 The code was computing A - B, where A and B are pointers, and B is
6797 random garbage. This can lead to core dumps on platforms that
6798 have special pointer registers, and it also leads to core dumps on
6799 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6800 A - B only when B is initialized properly.
6801 * coding.c (coding_set_source, coding_set_destination): Return void.
6802 (coding_change_source, coding_change_destinations): New functions,
6803 with the old behaviors of coding_set_source and coding_set_destination.
6804 All callers that need an offset changed to use these new functions.
6806 2012-05-26 Glenn Morris <rgm@gnu.org>
6808 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6810 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6812 Extend mouse support on W32 text-mode console.
6813 * xdisp.c (draw_row_with_mouse_face):
6814 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6816 * w32console.c: Include window.h.
6817 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6819 (initialize_w32_display): Initialize mouse-highlight data.
6821 * w32inevt.c: Include termchar.h and window.h.
6822 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6823 moves, call note_mouse_highlight. If help_echo changed, call
6824 gen_help_event to produce help-echo message in the echo area.
6825 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6828 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6830 * lread.c (read1): Simplify slightly to avoid an overflow warning
6831 with GCC 4.7.0 on x86-64.
6833 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6835 * bidi.c (bidi_mirror_char): Revert last change: an int is
6836 definitely wide enough here.
6838 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6840 Fix integer width and related bugs (Bug#9874).
6841 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6842 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6843 (string_bytes, check_sblock, allocate_string_data):
6844 (compact_small_strings, Fmake_bool_vector, make_string)
6845 (make_unibyte_string, make_multibyte_string)
6846 (make_string_from_bytes, make_specified_string)
6847 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6848 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6851 (allocate_pseudovector):
6852 Use int, not EMACS_INT, where int is wide enough.
6853 (inhibit_garbage_collection, Fgarbage_collect):
6854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6855 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6856 int might not be wide enough.
6857 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6858 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6859 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6860 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6861 (bidi_level_of_next_char, bidi_move_to_visually_next):
6862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6863 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6864 (Fkill_buffer, Fset_buffer_major_mode)
6865 (advance_to_char_boundary, Fbuffer_swap_text)
6866 (Fset_buffer_multibyte, overlays_at, overlays_in)
6867 (overlay_touches_p, struct sortvec, record_overlay_string)
6868 (overlay_strings, recenter_overlay_lists)
6869 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6870 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6871 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6872 (Foverlay_recenter, last_overlay_modification_hooks_used)
6873 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6875 (validate_region): Omit unnecessary test for b <= e,
6876 since that's guaranteed by the previous test.
6877 (adjust_overlays_for_delete): Avoid pos + length overflow.
6878 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6879 (report_overlay_modification):
6880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6881 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6882 Omit pointer cast, which isn't needed anyway, and doesn't work
6883 after the EMACS_INT -> ptrdiff_t change.
6884 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6885 * buffer.h: Adjust decls to match defn changes elsewhere.
6886 (struct buffer_text, struct buffer):
6887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6888 Use EMACS_INT, not int, where int might not be wide enough.
6889 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6890 not int, to avoid needless 32-bit limit on 64-bit hosts.
6891 (exec_byte_code): Use tighter memory-full test, one that checks
6892 for alloca overflow. Don't compute the address of the object just
6893 before an array, as that's not portable. Use EMACS_INT, not
6894 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6895 * callint.c (Fcall_interactively):
6896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6897 * callproc.c (call_process_kill, Fcall_process):
6898 Don't assume pid_t fits into an Emacs fixnum.
6899 (call_process_cleanup, Fcall_process, child_setup):
6900 Don't assume pid_t fits into int.
6901 (call_process_cleanup, Fcall_process, delete_temp_file)
6902 (Fcall_process_region):
6903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6904 (Fcall_process): Simplify handling of volatile integers.
6905 Use int, not EMACS_INT, where int will do.
6906 * casefiddle.c (casify_object, casify_region, operate_on_word)
6907 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6909 (casify_object): Avoid integer overflow when overallocating buffer.
6910 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6911 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6912 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6913 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6914 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6915 integers are now checked earlier. All uses replaced with XINT.
6917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6918 For CCL_MapSingle, check that content and value are in int range.
6919 (ccl_driver, Fregister_code_conversion_map):
6920 Check that Vcode_version_map_vector is a vector.
6921 (resolve_symbol_ccl_program): Check that vector header is in range.
6922 Always copy the vector, so that we can check its contents reliably
6923 now rather than having to recheck each instruction as it's being
6924 executed. Check that vector words fit in 'int'.
6925 (ccl_get_compiled_code, Fregister_ccl_program)
6926 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6927 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6928 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6929 contents are in range.
6930 (Fccl_execute_on_string): Check that status is in range.
6931 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6932 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6933 Accept and return EMACS_INT, not int, because callers can pass values
6935 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6936 (multibyte_chars_in_text, parse_str_as_multibyte)
6937 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6938 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6939 (string_escape_byte8, Fget_byte):
6940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6941 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6942 avoid mishandling large integers.
6943 * character.h: Adjust decls to match defn changes elsewhere.
6944 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6945 (Ffind_charset_region):
6946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6947 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6948 (load_charset_map_from_vector, Fdefine_charset_internal):
6949 Don't assume fixnum fits in int.
6950 (load_charset_map_from_vector, Fmap_charset_chars):
6951 Remove now-unnecessary CHECK_NATNUMs.
6952 (Fdefine_charset_internal): Check ranges here, more carefully.
6953 Don't rely on undefined behavior with signed left shift overflow.
6954 Don't assume unsigned int fits into fixnum, or that fixnum fits
6955 into unsigned int. Don't require max_code to be a valid fixnum;
6956 that's not true for gb10830 4-byte on a 32-bit host. Allow
6957 invalid_code to be a cons, for the same reason. Require code_offset
6958 to be a character. Avoid int overflow if max_char is close
6960 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6961 this is intended anyway and avoids some undefined behavior.
6962 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6963 INDEX_TO_CODE_POINT, as that's what it expects.
6964 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6965 * charset.h (DECODE_CHAR): Return int, not unsigned;
6966 this is what was intended anyway, and it avoids undefined behavior.
6967 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6968 integer-overflow issues.
6969 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6970 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6971 where the argument is EMACS_INT, and this behavior is not intended.
6972 * chartab.c (Fmake_char_table, Fset_char_table_range)
6973 (uniprop_get_decoder, uniprop_get_encoder):
6974 Don't assume fixnum fits in int.
6975 * cmds.c (move_point): New function, that does the gist of
6976 Fforward_char and Fbackward_char, but does so while checking
6977 for integer overflow more accurately.
6978 (Fforward_char, Fbackward_char): Use it.
6979 (Fforward_line, Fend_of_line, internal_self_insert)
6980 (internal_self_insert):
6981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6982 Fix a FIXME, by checking for integer overflow when calculating
6983 target_clm and actual_clm.
6984 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6985 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6986 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6987 (coding_alloc_by_making_gap, alloc_destination)
6988 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6989 (encode_coding_utf_16, detect_coding_emacs_mule)
6990 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6991 (detect_coding_iso_2022, decode_coding_iso_2022)
6992 (encode_invocation_designation, encode_designation_at_bol)
6993 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6994 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6995 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6996 (encode_coding_ccl, encode_coding_raw_text)
6997 (detect_coding_charset, decode_coding_charset)
6998 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6999 (produce_composition, produce_charset, produce_annotation)
7000 (decode_coding, handle_composition_annotation)
7001 (handle_charset_annotation, consume_chars, decode_coding_gap)
7002 (decode_coding_object, encode_coding_object, detect_coding_system)
7003 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7004 (code_convert_region, code_convert_string)
7005 (Fdefine_coding_system_internal)
7006 (coding_set_source, coding_set_destination):
7007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7008 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7009 (Fdefine_coding_system_internal):
7010 Don't assume fixnums fit in int.
7011 (decode_coding_gap, decode_coding_object, encode_coding_object)
7012 (Fread_coding_system, Fdetect_coding_region)
7013 (Funencodable_char_position, Fcheck_coding_systems_region)
7014 (get_translation, handle_composition_annotation, consume_chars):
7015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7016 (consume_chars): Rewrite to not calculate an address outside buffer.
7017 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7018 Don't access memory outside of the args array.
7019 (Fdefine_coding_system_internal): Check for charset-id overflow.
7020 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7021 result of ENCODE_CHAR.
7022 * coding.h: Adjust decls to match defn changes elsewhere.
7023 (struct coding_system):
7024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7025 * composite.c (get_composition_id, find_composition)
7026 (run_composition_function, update_compositions)
7027 (compose_text, composition_gstring_put_cache)
7028 (composition_gstring_p, composition_gstring_width)
7029 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7030 (composition_compute_stop_pos, composition_reseat_it)
7031 (composition_update_it, struct position_record)
7032 (find_automatic_composition, composition_adjust_point)
7033 (Fcomposition_get_gstring, Ffind_composition_internal):
7034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7035 (update_compositions):
7036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7037 * composite.h: Adjust decls to match defn changes elsewhere.
7038 (struct composition):
7039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7040 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7041 Do not attempt to compute the address of the object just before a
7042 buffer; this is not portable.
7044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7045 (Faset): Use int, not EMACS_INT, where int is wide enough.
7046 (Fstring_to_number): Don't assume fixnums fit in int.
7047 (Frem): Don't assume arg is nonnegative.
7048 * dbusbind.c (xd_append_arg): Check for integers out of range.
7049 (Fdbus_call_method): Don't overflow the timeout int.
7050 (extract_signed, extract_unsigned): New functions.
7051 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7052 (xd_get_connection_references): Return ptrdiff_t, not int.
7054 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7055 (xd_read_message_1):
7056 Use int, not unsigned, where the dbus API uses int.
7057 (Fdbus_message_internal): Don't overflow mtype.
7058 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7059 * dired.c (directory_files_internal, file_name_completion, scmp)
7060 (file_name_completion_stat):
7061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7062 (file_name_completion): Don't overflow matchcount.
7063 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7064 * dispextern.h: Adjust decls to match defn changes elsewhere.
7065 (struct text_pos, struct glyph, struct bidi_saved_info)
7066 (struct bidi_string_data, struct bidi_it, struct composition_it)
7068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7069 (struct display_pos, struct composition_it, struct it):
7070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7071 * dispnew.c (increment_matrix_positions)
7072 (increment_row_positions, mode_line_string)
7073 (marginal_area_string):
7074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7075 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7077 (duration_to_sec_usec): New function, to check for overflow better.
7078 (Fsleep_for, sit_for): Use it.
7079 * doc.c (get_doc_string, store_function_docstring):
7080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7081 (get_doc_string, Fsnarf_documentation):
7082 Use int, not EMACS_INT, where int is wide enough.
7084 Use SAFE_ALLOCA, not alloca.
7085 Check for overflow when converting EMACS_INT to off_t.
7086 * doprnt.c (doprnt):
7087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7088 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7089 Don't assume uid_t fits into fixnum.
7090 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7091 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7092 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7093 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7094 (general_insert_function)
7095 (Finsert_char, make_buffer_string, make_buffer_string_both)
7096 (update_buffer_properties, Fbuffer_substring)
7097 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7098 (Fsubst_char_in_region, check_translation)
7099 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7100 (transpose_markers, Ftranspose_regions):
7101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7102 (clip_to_bounds): Move to lisp.h as an inline function).
7103 (Fconstrain_to_field): Don't assume integers are nonnegative.
7104 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7105 (Fsubst_char_in_region, Fsave_restriction):
7106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7107 (Femacs_pid): Don't assume pid_t fits into fixnum.
7108 (lo_time): Use int, not EMACS_INT, when int suffices.
7109 (lisp_time_argument): Check for usec out of range.
7110 (Fencode_time): Don't assume fixnum fits in int.
7111 (Fuser_login_name, Fuser_full_name): Signal an error
7112 if a uid argument is out of range, rather than relying on
7114 (Fformat_time_string): Remove now-unnecessary check.
7115 lisp_time_argument checks for out-of-range usec now.
7116 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7117 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7118 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7119 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7120 (init_cmdargs, Fdump_emacs):
7121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7122 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7123 the bottom (typically) 32 bits of the fixnum.
7124 * eval.c (specpdl_size, call_debugger):
7125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7126 (when_entered_debugger, Fbacktrace_debug):
7127 Don't assume fixnum can fit in int.
7128 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7129 the object just before a buffer; this is not portable.
7130 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7131 (grow_specpdl, unbind_to):
7132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7133 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7134 (grow_specpdl): Simplify allocation by using xpalloc.
7135 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7136 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7137 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7139 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7142 (Fcopy_file, non_regular_nbytes, read_non_regular)
7143 (Finsert_file_contents):
7144 Use int, not EMACS_INT, where int is wide enough.
7145 (READ_BUF_SIZE): Verify that it fits in int.
7146 (Finsert_file_contents): Check that counts are in proper range,
7147 rather than assuming fixnums fit into ptrdiff_t etc.
7148 Don't assume fixnums fit into int.
7149 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7150 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7151 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7152 (string_char_to_byte, string_byte_to_char)
7153 (string_make_multibyte, string_to_multibyte)
7154 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7155 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7156 (substring_both, Fdelete, internal_equal, Ffillarray)
7157 (Fclear_string, mapcar1)
7158 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7159 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7160 (larger_vector, make_hash_table, maybe_resize_hash_table)
7161 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7162 (Fmaphash, secure_hash):
7163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7164 (concat): Check for string index and length overflow.
7165 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7168 (larger_vector): New API (vec, incr_min, size_max) replaces old
7169 one (vec, new_size, init). This catches size overflow.
7170 INIT was removed because it was always Qnil.
7171 All callers changed.
7172 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7173 the upper bound on a hash table index size.
7174 (make_hash_table, maybe_resize_hash_table): Use it.
7175 (secure_hash): Computer start_byte and end_byte only after
7176 they're known to be in ptrdiff_t range.
7177 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7178 (Ffont_get_glyphs, Ffont_at):
7179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7180 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7181 (Flist_fonts, Fopen_font):
7182 Don't assume fixnum can fit in int.
7183 (check_gstring): Don't assume index can fit in int.
7184 (font_match_p): Check that fixnum is a character, not a nonnegative
7185 fixnum, since the later code needs to stuff it into an int.
7186 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7187 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7188 conversion overflow issues.
7189 (Fopen_font): Check for integer out of range.
7190 (Ffont_get_glyphs): Don't assume index can fit in int.
7191 * font.h: Adjust decls to match defn changes elsewhere.
7192 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7194 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7195 printmax_t, where ptrdiff_t is wide enough.
7196 (Finternal_char_font):
7197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7198 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7199 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7200 (Fset_frame_position, x_set_frame_parameters)
7201 (x_set_line_spacing, x_set_border_width)
7202 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7203 Check that fixnums are in proper range for system types.
7204 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7206 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7207 Use SAFE_ALLOCA_LISP, not alloca.
7208 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7209 intptr_t is wide enough.
7210 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7211 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7212 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7213 Check for fixnum out of range.
7214 * ftfont.c (ftfont_list): Don't assume index fits in int.
7215 Check that fixnums are in proper range for system types.
7216 (ftfont_shape_by_flt):
7217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7218 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7220 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7221 Check that fixnums are in proper range for system types.
7222 * gnutls.h: Adjust decls to match defn changes elsewhere.
7223 * gtkutil.c (xg_dialog_run):
7224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7225 (update_frame_tool_bar):
7226 Check that fixnums are in proper range for system types.
7227 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7228 (lookup_image): Check that fixnums are in range for system types.
7229 * indent.c (last_known_column, last_known_column_point):
7230 (current_column_bol_cache):
7231 (skip_invisible, current_column, check_display_width):
7232 (check_display_width, scan_for_column, current_column_1)
7233 (Findent_to, Fcurrent_indentation, position_indentation)
7234 (indented_beyond_p, Fmove_to_column, compute_motion):
7235 (Fcompute_motion, Fvertical_motion):
7236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7237 (last_known_column_modified): Use EMACS_INT, not int.
7238 (check_display_width):
7240 Check that fixnums and floats are in proper range for system types.
7241 (compute_motion): Don't assume index or fixnum fits in int.
7242 (compute_motion, Fcompute_motion):
7243 Use int, not EMACS_INT, when it is wide enough.
7244 (vmotion): Omit local var start_hpos that is always 0; that way
7245 we don't need to worry about overflow in expressions involving it.
7246 * indent.h: Adjust decls to match defn changes elsewhere.
7248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7249 Use int, not EMACS_INT, where int is wide enough.
7250 Remove unused members ovstring_chars_done and tab_offset;
7252 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7253 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7254 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7255 (make_gap, copy_text, insert, insert_and_inherit)
7256 (insert_before_markers, insert_before_markers_and_inherit)
7257 (insert_1, count_combining_before, count_combining_after)
7258 (insert_1_both, insert_from_string)
7259 (insert_from_string_before_markers, insert_from_string_1)
7260 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7261 (adjust_after_replace, adjust_after_insert, replace_range)
7262 (replace_range_2, del_range, del_range_1, del_range_byte)
7263 (del_range_both, del_range_2, modify_region)
7264 (prepare_to_modify_buffer, signal_before_change)
7265 (signal_after_change, Fcombine_after_change_execute):
7266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7267 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7268 (balance_an_interval, split_interval_right, split_interval_left)
7269 (find_interval, next_interval, update_interval)
7270 (adjust_intervals_for_insertion, delete_node, delete_interval)
7271 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7272 (static_offset_intervals, offset_intervals)
7273 (merge_interval_right, merge_interval_left, make_new_interval)
7274 (graft_intervals_into_buffer, temp_set_point_both)
7275 (temp_set_point, set_point, adjust_for_invis_intang)
7276 (set_point_both, move_if_not_intangible, get_property_and_range)
7277 (get_local_map, copy_intervals, copy_intervals_to_string)
7278 (compare_string_intervals, set_intervals_multibyte_1):
7279 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7280 * intervals.h: Adjust decls to match defn changes elsewhere.
7282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7283 * keyboard.c (this_command_key_count, this_single_command_key_start)
7284 (before_command_key_count, before_command_echo_length, echo_now)
7285 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7286 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7287 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7288 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7289 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7290 (last_non_minibuf_size, last_point_position, echo_truncate)
7291 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7292 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7293 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7294 (stuff_buffered_input):
7295 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7296 (last_auto_save, command_loop_1, read_char):
7297 Use EMACS_INT, not int, to avoid integer overflow.
7298 (record_char): Avoid overflow in total_keys computation.
7299 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7300 * keyboard.h: Adjust decls to match defn changes elsewhere.
7301 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7302 (Fkey_description, Fdescribe_vector, Flookup_key):
7303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7304 (click_position): New function, to check that positions are in range.
7305 (Fcurrent_active_maps):
7307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7308 (Faccessible_keymaps, Fkey_description):
7309 (preferred_sequence_p):
7310 Don't assume fixnum can fit into int.
7311 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7312 Check for integer overflow in size calculations.
7313 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7314 avoid mishandling large integers.
7315 * lisp.h: Adjust decls to match defn changes elsewhere.
7316 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7317 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7318 (struct Lisp_Marker):
7319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7320 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7321 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7322 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7323 All callers changed.
7324 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7325 Assume the arg has valid form, since it always does.
7326 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7327 unsigned integer system type.
7328 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7329 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7331 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7332 (duration_to_sec_usec): New decl.
7333 * lread.c (read_from_string_index, read_from_string_index_byte)
7334 (read_from_string_limit, readchar, unreadchar, openp)
7335 (read_internal_start, read1, oblookup):
7336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7337 (Fload, readevalloop, Feval_buffer, Feval_region):
7338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7339 (openp): Check for out-of-range argument to 'access'.
7340 (read1): Use int, not EMACS_INT, where int is wide enough.
7341 Don't assume fixnum fits into int.
7342 Fix off-by-one error that can read outside a buffer.
7343 (read_filtered_event): Use duration_to_sec_usec
7344 to do proper overflow checking on durations.
7345 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7346 in size calculation.
7347 (Fexecute_kbd_macro):
7348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7349 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7350 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7351 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7352 (set_marker_both, set_marker_restricted_both, marker_position)
7353 (marker_byte_position, Fbuffer_has_markers_at):
7354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7355 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7356 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7357 It now merely ensures that the menu is large enough, without
7358 necessarily growing it, as this avoids some integer overflow issues.
7359 All callers changed.
7360 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7362 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7363 Use SAFE_ALLOCA_LISP, not alloca.
7364 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7365 to EMACS_INT. Check that fixnums are in proper range for system types.
7366 * minibuf.c (minibuf_prompt_width, string_to_object)
7367 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7368 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7370 (get_minibuffer, read_minibuf_unwind):
7371 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7372 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7373 this simplifies overflow checking. All callers changed.
7374 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7377 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7378 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7379 Check that fixnums are in proper range for system types.
7380 (Fx_create_frame, Fx_show_tip):
7381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7382 * nsfont.m (ns_findfonts, nsfont_list_family):
7383 Don't assume fixnum fits in long.
7384 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7386 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7388 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7390 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7391 (PRINTDECLARE, PRINTPREPARE):
7392 (strout, print_string):
7393 (print, print_preprocess, print_check_string_charset_prop)
7395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7397 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7398 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7399 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7400 (printchar, strout): Use xpalloc to catch size calculation overflow.
7401 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7402 (print_error_message): Use SAFE_ALLOCA, not alloca.
7403 (print_object): Use int, not EMACS_INT, where int is wide enough.
7404 (print_depth, new_backquote_output, print_number_index):
7405 Use ptrdiff_t, not int, where int might not be wide enough.
7406 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7407 (Fset_process_window_size, Fformat_network_address)
7408 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7410 Check that fixnums are in proper range for system types.
7411 (Fsignal_process): Simplify by avoiding a goto.
7412 Check for process-ids out of pid_t range rather than relying on
7414 (process_tick, update_tick): Use EMACS_INT, not int.
7415 (Fformat_network_address, read_process_output, send_process)
7416 (Fprocess_send_region, status_notify):
7417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7418 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7419 (wait_reading_process_output, read_process_output, exec_sentinel):
7420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7421 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7422 (Faccept_process_output): Use duration_to_sec_usec to do proper
7423 overflow checking on durations.
7424 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7425 Don't assume pid_t fits in int.
7426 * process.h (struct Lisp_Process): Members tick and update_tick
7427 are now of type EMACS_INT, not int.
7428 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7429 configured --with-wide-int.
7430 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7431 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7432 * search.c (looking_at_1, string_match_1):
7433 (fast_string_match, fast_c_string_match_ignore_case)
7434 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7435 (scan_newline, find_before_next_newline, search_command)
7436 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7437 (set_search_regs, wordify):
7440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7441 (string_match_1, search_buffer, set_search_regs):
7443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7444 (wordify): Check for overflow in size calculation.
7445 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7446 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7447 Check that fixnums are in proper range for system types.
7448 * sound.c (struct sound_device)
7449 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7450 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7451 (Fplay_sound_internal):
7452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7453 * syntax.c (struct lisp_parse_state, find_start_modiff)
7454 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7455 (Fparse_partial_sexp):
7456 Don't assume fixnums can fit in int.
7457 (struct lisp_parse_state, find_start_pos, find_start_value)
7458 (find_start_value_byte, find_start_begv)
7459 (update_syntax_table, char_quoted, dec_bytepos)
7460 (find_defun_start, prev_char_comend_first, back_comment):
7461 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7462 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7464 (Finternal_describe_syntax_value): Check that match_lisp is a
7465 character, not an integer, since the code stuffs it into int.
7466 (scan_words, scan_sexps_forward):
7467 Check that fixnums are in proper range for system types.
7469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7470 (scan_sexps_forward):
7471 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7472 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7473 * syntax.h: Adjust decls to match defn changes elsewhere.
7474 (struct gl_state_s):
7475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7476 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7477 MOST_POSITIVE_FIXNUM.
7478 * sysdep.c (wait_for_termination_1, wait_for_termination)
7479 (interruptible_wait_for_termination, mkdir):
7480 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7481 (emacs_read, emacs_write):
7482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7483 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7484 and double all fit in int.
7485 * term.c (set_tty_color_mode):
7486 Check that fixnums are in proper range for system types.
7487 * termhooks.h (struct input_event):
7488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7489 * textprop.c (validate_interval_range, interval_of)
7490 (Fadd_text_properties, set_text_properties_1)
7491 (Fremove_text_properties, Fremove_list_of_text_properties)
7492 (Ftext_property_any, Ftext_property_not_all)
7493 (copy_text_properties, text_property_list, extend_property_ranges)
7494 (verify_interval_modification):
7495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7496 (Fnext_single_char_property_change)
7497 (Fprevious_single_char_property_change):
7498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7499 (copy_text_properties):
7500 Check for integer overflow in index calculation.
7501 * undo.c (last_boundary_position, record_point, record_insert)
7502 (record_delete, record_marker_adjustment, record_change)
7503 (record_property_change):
7504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7505 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7507 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7508 (Fx_hide_tip, Fx_file_dialog):
7509 * w32menu.c (set_frame_menubar):
7510 Use ptrdiff_t, not int, for consistency with rest of code.
7511 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7512 (select_window, Fdelete_other_windows_internal)
7513 (window_scroll_pixel_based, window_scroll_line_based)
7514 (Frecenter, Fset_window_configuration):
7515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7516 (Fset_window_hscroll, run_window_configuration_change_hook)
7517 (set_window_buffer, temp_output_buffer_show, scroll_command)
7518 (Fscroll_other_window, Frecenter):
7519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7520 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7521 Don't assume fixnum fits in int.
7522 (Fset_window_scroll_bars):
7523 Check that fixnums are in proper range for system types.
7524 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7525 (string_pos, c_string_pos, number_of_chars, init_iterator)
7526 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7527 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7528 (compute_display_string_end, handle_face_prop)
7529 (face_before_or_after_it_pos, handle_invisible_prop)
7530 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7531 (display_prop_intangible_p, string_buffer_position_lim)
7532 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7533 (get_overlay_strings_1, get_overlay_strings)
7534 (iterate_out_of_display_property, forward_to_next_line_start)
7535 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7536 (get_next_display_element, set_iterator_to_next)
7537 (get_visually_first_element, compute_stop_pos_backwards)
7538 (handle_stop_backwards, next_element_from_buffer)
7539 (move_it_in_display_line_to, move_it_in_display_line)
7540 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7541 (add_to_log, message_dolog, message_log_check_duplicate)
7542 (message2, message2_nolog, message3, message3_nolog
7543 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7544 (current_message_1, truncate_echo_area, truncate_message_1)
7545 (set_message, set_message_1, store_mode_line_noprop)
7546 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7547 (text_outside_line_unchanged_p, check_point_in_composition)
7548 (reconsider_clip_changes)
7549 (redisplay_internal, set_cursor_from_row, try_scrolling)
7550 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7551 (redisplay_window, find_last_unchanged_at_beg_row)
7552 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7553 (trailing_whitespace_p, find_row_edges, display_line)
7554 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7555 (display_mode_element, store_mode_line_string)
7556 (pint2str, pint2hrstr, decode_mode_spec)
7557 (display_count_lines, display_string, draw_glyphs)
7558 (x_produce_glyphs, x_insert_glyphs)
7559 (rows_from_pos_range, mouse_face_from_buffer_pos)
7560 (fast_find_string_pos, mouse_face_from_string_pos)
7561 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7563 (safe_call, init_from_display_pos, handle_fontified_prop)
7564 (handle_single_display_spec, load_overlay_strings)
7565 (with_echo_area_buffer, setup_echo_area_for_printing)
7566 (display_echo_area, echo_area_display)
7567 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7568 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7569 (redisplay_window, dump_glyph_row, display_mode_line)
7570 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7571 (handle_display_spec, display_prop_string_p):
7572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7573 (handle_single_display_spec, build_desired_tool_bar_string)
7574 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7575 (get_specified_cursor_type):
7576 Check that fixnums are in proper range for system types.
7577 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7578 (Flookup_image_map):
7579 Don't assume fixnums fit in int.
7580 (compare_overlay_entries):
7581 Avoid mishandling comparisons due to subtraction overflow.
7582 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7583 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7584 (handle_tool_bar_click):
7585 Use int, not unsigned, since we prefer signed and the signedness
7586 doesn't matter here.
7587 (get_next_display_element, next_element_from_display_vector):
7588 Use int, not EMACS_INT, when int is wide enough.
7589 (start_hourglass): Use duration_to_sec_usec to do proper
7590 overflow checking on durations.
7591 * xfaces.c (Fbitmap_spec_p):
7592 Check that fixnums are in proper range for system types.
7593 (compare_fonts_by_sort_order):
7594 Avoid mishandling comparisons due to subtraction overflow.
7595 (Fx_family_fonts, realize_basic_faces):
7596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7598 Don't assume fixnum fits in int.
7599 Use SAFE_ALLOCA_LISP, not alloca.
7600 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7601 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7602 (face_at_buffer_position, face_for_overlay_string)
7603 (face_at_string_position):
7604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7605 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7606 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7608 Check that fixnums are in proper range for system types.
7609 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7610 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7612 (Fx_change_window_property): Don't assume fixnums fit in int.
7613 * xfont.c (xfont_chars_supported):
7614 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7615 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7616 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7618 * xml.c (parse_region):
7619 * xrdb.c (magic_file_p):
7620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7621 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7622 (x_get_local_selection, x_reply_selection_request)
7623 (x_handle_selection_request, wait_for_property_change):
7624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7625 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7626 short is wide enough.
7627 (x_send_client_event): Don't assume fixnum fits in int.
7628 * xterm.c (x_x_to_emacs_modifiers):
7629 Don't assume EMACS_INT overflows nicely into int.
7630 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7632 (handle_one_xevent): NATNUMP can eval its arg twice.
7633 (x_connection_closed):
7634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7635 * xterm.h: Adjust decls to match defn changes elsewhere.
7636 (struct scroll_bar): Use struct vectorlike_header
7637 rather than rolling our own approximation.
7638 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7640 2012-05-25 Glenn Morris <rgm@gnu.org>
7642 * lisp.mk (lisp): Update for more files being compiled now.
7644 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7646 * lread.c: Remove `read_pure' which makes no difference.
7647 (read_pure): Remove var.
7648 (unreadpure): Remove function.
7649 (readevalloop): Don't call read_list with -1 flag.
7650 (read1, read_vector): Don't test read_pure any more.
7651 (read_list): Simplify.
7653 * fileio.c, character.h: Minor style tweaks.
7655 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7657 * window.h (clip_changed): Remove useless declaration.
7659 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7661 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7662 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7664 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7667 This directory predates autoconf and is no longer needed nowadays.
7668 Move its few remaining bits of functionality to where they're needed.
7669 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7670 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7671 * m/template.h: Remove.
7672 * Makefile.in (M_FILE): Remove. All uses removed.
7673 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7674 * lisp.h (USE_LSB_TAG):
7675 * mem-limits.h (EXCEEDS_LISP_PTR):
7676 Use VAL_MAX, not VALBITS, in #if.
7677 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7678 (EMACS_UINT): Define unconditionally now.
7679 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7680 (BITS_PER_EMACS_INT): New constants, replacing
7681 what used to be in config.h, but not useful in #if.
7682 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7683 define them any more.
7684 (VAL_MAX): New macro.
7686 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7687 BITS_PER_EMACS_INT, in #if.
7688 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7689 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7690 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7691 * s/ms-w32.h (DATA_START):
7692 Move here from removed file m/intel386.h.
7693 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7694 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7696 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7698 Assume C89 or later.
7699 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7700 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7702 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7703 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7704 * textprop.c, tparam.c (NULL): Remove.
7705 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7706 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7707 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7708 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7709 * xterm.c (input_signal_count): Assume volatile works.
7711 2012-05-21 Ken Brown <kbrown@cornell.edu>
7713 * xgselect.c (xg_select): Fix first argument in call to 'select'
7716 2012-05-20 Ken Brown <kbrown@cornell.edu>
7718 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7719 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7721 2012-05-19 Ken Brown <kbrown@cornell.edu>
7723 * xfns.c (x_in_use): Remove `static' qualifier.
7724 * xterm.h (x_in_use): Declare.
7725 * xgselect.c: Include xterm.h.
7726 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7727 and `display_arg' (bug#9754).
7729 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7731 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7733 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7734 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7736 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7738 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7740 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7741 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7743 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7744 reference to image_cache->refcount.
7745 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7747 2012-05-17 Juri Linkov <juri@jurta.org>
7749 * search.c (Fword_search_regexp, Fword_search_backward)
7750 (Fword_search_forward, Fword_search_backward_lax)
7751 (Fword_search_forward_lax): Move functions to isearch.el
7752 (bug#10145, bug#11381).
7754 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7756 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7758 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7760 * lread.c (init_obarray): Declare Qt and Qnil as special.
7762 2012-05-14 Glenn Morris <rgm@gnu.org>
7764 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7765 Put "libexec" before "bin", for the sake of init_callproc_1.
7767 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7769 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7771 * unexaix.c: Port to more-recent AIX compilers.
7772 (report_error, report_error_1, make_hdr, copy_sym)
7773 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7774 Make arguments const char *, not char *, to avoid violations of C
7775 standard and to fix some AIX warnings reported by Gilles Pion.
7777 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7779 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7780 already have overlays loaded.
7781 (handle_single_display_spec): Before returning without displaying
7782 fringe bitmap, synchronize the bidi iterator with the main display
7783 iterator, by calling iterate_out_of_display_property.
7784 (iterate_out_of_display_property): Detect buffer iteration by
7785 testing that it->string is a Lisp string.
7786 (get_next_display_element): When the current object is exhausted,
7787 and there's something on it->stack, call set_iterator_to_next to
7788 proceed with what's on the stack, instead of returning zero.
7789 (set_iterator_to_next): If called at the end of a Lisp string,
7790 proceed to consider_string_end without incrementing string
7791 position. Don't increment display vector index past the end of
7792 the display vector. (Bug#11417)
7793 (pos_visible_p): Don't report a position visible when move_it_to
7794 stopped at the last line of window, which happens to be scanned
7795 backwards by the bidi iteration. (Bug#11464)
7797 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7799 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7800 and right-margin display specs even if the spec is invalid or we
7801 are on a TTY, and thus unable to display on the fringes.
7802 That's because the text with the property will not be displayed anyway,
7803 so we need to signal to the caller that this is a "replacing"
7804 display spec. This fixes display when the spec is invalid or we
7807 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7809 * unexaix.c (make_hdr): Fix typo in prototype.
7810 This bug broke the build on AIX. Problem reported by Gilles Pion.
7812 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7814 * keyboard.c (kbd_buffer_get_event): Read special events also in
7815 batch mode. (Bug#11415)
7817 2012-05-12 Glenn Morris <rgm@gnu.org>
7819 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7821 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7823 * lisp.mk (lisp): Add newcomment.elc.
7825 2012-05-12 Glenn Morris <rgm@gnu.org>
7827 * Makefile.in (MKDIR_P): New, set by configure.
7828 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7830 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7832 Remove unused function hourglass_started.
7833 * dispextern.h (hourglass_started):
7834 * w32fns.c (hourglass_started):
7835 * xdisp.c (hourglass_started): Remove.
7837 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7839 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7840 Update dependencies.
7842 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7844 * xgselect.c (xg_select): Put maxfds+1 into a var.
7845 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7847 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7849 2012-05-10 Dave Abrahams <dave@boostpro.com>
7851 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7852 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7854 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7856 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7857 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7858 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7859 Initialize xd_registered_buses.
7861 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7863 Untag more efficiently if USE_LSB_TAG.
7864 This is based on a proposal by YAMAMOTO Mitsuharu in
7865 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7866 For an admittedly artificial (nth 8000 longlist) benchmark on
7867 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7868 Emacs's overall text size by 1%.
7869 * lisp.h (XUNTAG): New macro.
7870 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7871 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7872 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7873 * eval.c (Fautoload):
7874 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7875 * frame.h (XFRAME): Use XUNTAG.
7877 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7878 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7879 Remove unportable assumptions about print widths of types like
7881 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7882 intptr_t when converting between pointer and integer, to avoid GCC
7883 warnings about wrong width.
7885 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7887 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7888 stack for each reader_thread, instead of defaulting to 8MB
7889 determined by the linker. This avoids failures in creating
7890 subprocesses on Windows 7, see the discussion in this thread:
7891 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7893 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7895 Fix up display of the *Minibuf-0* buffer in the mini window.
7896 * keyboard.c (read_char): Don't clear the echo area if there's no
7898 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7899 contents of *Minibuf-0*) if there's no message displayed in its stead.
7901 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7903 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7906 2012-05-06 Chong Yidong <cyd@gnu.org>
7908 * lisp.mk (lisp): Update.
7910 2012-05-05 Jim Meyering <meyering@redhat.com>
7912 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7914 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7916 * data.c (PUT_ERROR): New macro.
7917 (syms_of_data): Use it. Add new error type `user-error'.
7918 * undo.c (user_error): New function.
7919 (Fprimitive_undo): Use it.
7920 * print.c (print_error_message): Adjust print style for `user-error'.
7921 * keyboard.c (user_error): New function.
7922 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7924 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7926 Do not limit current-time-string to years 1000..9999.
7927 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7928 (Fcurrent_time_string): Support any year that is supported by the
7929 underlying localtime representation. Don't use asctime, as it
7930 has undefined behavior for years outside the range -999..9999.
7932 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7934 Fix race conditions involving setenv, gmtime, localtime, asctime.
7935 Without this fix, interrupts could mess up code that uses these
7936 nonreentrant functions, since setting TZ invalidates existing
7937 tm_zone or tzname values, and since most of these functions return
7938 pointers to static storage.
7939 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7940 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7941 Grow the critical sections to include not just invoking
7942 localtime/gmtime, but also accessing these functions' results
7943 including their tm_zone values if any, and any related TZ setting.
7944 (format_time_string): Last arg is now struct tm *, not struct tm **,
7945 so that the struct tm is saved in the critical section.
7946 All callers changed. Simplify allocation of initial buffer, partly
7947 motivated by the fact that memory allocation needs to be outside
7948 the critical section.
7950 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7952 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7953 with RESET_INTERVAL.
7955 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7956 Remove duplicated buffer name initialization.
7958 2012-05-02 Jim Meyering <jim@meyering.net>
7960 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7962 * xfns.c (x_window): Use xstrdup (Bug#11375).
7964 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7966 * xdisp.c (pos_visible_p): If already at a newline from the
7967 display string before the 'while' loop, don't walk back the glyphs
7968 from it3.glyph_row. Solves assertion violation when the display
7969 string begins with a newline (egg.el). (Bug#11367)
7971 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7973 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7976 2012-05-01 Glenn Morris <rgm@gnu.org>
7978 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7979 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7980 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7981 All were removed before 23.1.
7983 * dispnew.c: Remove HAVE_LIBNCURSES test;
7984 it is always true on relevant platforms.
7986 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7987 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7989 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7991 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7993 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7994 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7997 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7999 Do not avoid creating empty evaporating overlays (Bug#9642).
8000 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8001 That is, do not delete an evaporating overlay if it becomes
8002 empty after its bounds are adjusted to fit within its buffer.
8003 This fix caused other problems, and I'm reverting it until we get
8004 to the bottom of them.
8006 2012-04-27 Chong Yidong <cyd@gnu.org>
8008 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8010 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8012 * xdisp.c (pos_visible_p): If the window start position is beyond
8013 ZV, start the display from buffer beginning. Prevents assertion
8014 violation in init_iterator when the minibuffer window is scrolled
8017 * window.c (window_scroll_pixel_based): Likewise.
8019 2012-04-27 Chong Yidong <cyd@gnu.org>
8021 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8023 2012-04-27 Glenn Morris <rgm@gnu.org>
8025 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8026 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8028 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8030 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8031 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8033 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8035 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8036 display element, check also the underlying string or buffer
8037 character. (Bug#11341)
8039 * w32menu.c: Include w32heap.h.
8040 (add_menu_item): If the call to AppendMenuW (via
8041 unicode_append_menu) fails, disable Unicode menus only if we are
8042 running on Windows 9X/Me.
8044 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8046 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8047 (xgetint): Add missing shift for LSB tags.
8049 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8051 * keyboard.c (read_char): Don't wipe echo area for select window
8052 events: These might get delayed via `mouse-autoselect-window'
8055 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8057 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8058 manipulation of :loaded-from data.
8060 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8062 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8063 now a cons (bug#11311).
8065 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8067 Do not create empty overlays with the evaporate property (Bug#9642).
8068 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8069 if it becomes empty after its bounds are adjusted to fit within
8070 its buffer. Without this fix, in a nonempty buffer (let ((o
8071 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8072 yields an empty overlay that has the evaporate property, which is
8073 not supposed to happen.
8075 Fix minor GTK3 problems found by static checking.
8076 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8077 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8078 (struct _EmacsFixedClass, emacs_fixed_get_type):
8079 Move decls here from emacsgtkfixed.h, since they needn't be public.
8080 (emacs_fixed_get_type): Now static.
8081 (emacs_fixed_class_init): Omit unused local.
8082 (emacs_fixed_child_type): Remove; unused.
8083 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8084 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8085 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8086 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8087 (EMACS_FIXED_GET_CLASS): Remove; unused.
8088 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8090 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8091 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8093 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8095 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8096 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8097 (__malloc_size_t, __malloc_ptrdiff_t):
8098 Remove. All uses removed, replaced by the definiens if needed,
8099 since we can assume C89 or better now.
8100 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8101 (protect_malloc_state, align, get_contiguous_space)
8102 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8103 (malloc_atfork_handler_child, malloc_enable_thread)
8104 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8105 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8106 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8107 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8108 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8109 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8110 Define using prototypes, not old style.
8111 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8112 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8113 (align): Don't assume that signed integer overflow wraps around.
8114 Omit unused local var.
8115 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8116 (_free_internal_nolock, memalign, mallochook, reallochook):
8117 Omit no-longer-needed casts.
8118 (valloc): Use getpagesize, not __getpagesize.
8119 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8120 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8122 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8124 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8126 Move functions from C to Lisp. Make non-blocking method calls
8127 the default. Implement further D-Bus standard interfaces.
8129 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8130 (QCdbus_request_name_allow_replacement)
8131 (QCdbus_request_name_replace_existing)
8132 (QCdbus_request_name_do_not_queue)
8133 (QCdbus_request_name_reply_primary_owner)
8134 (QCdbus_request_name_reply_in_queue)
8135 (QCdbus_request_name_reply_exists)
8136 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8137 (QCdbus_registered_serial, QCdbus_registered_method)
8138 (QCdbus_registered_signal): New Lisp objects.
8139 (XD_DEBUG_MESSAGE): Use sizeof.
8140 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8141 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8142 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8143 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8144 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8145 (xd_signature, xd_append_arg): Allow float for integer types.
8146 (xd_get_connection_references): New function.
8147 (xd_get_connection_address): Rename from xd_initialize.
8148 Return cached address.
8149 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8150 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8152 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8153 Return number of refcounts.
8154 (Fdbus_get_unique_name): Make stronger parameter check.
8155 (Fdbus_message_internal): New defun.
8156 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8157 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8158 (Fdbus_send_signal, Fdbus_register_service)
8159 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8160 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8161 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8162 (Vdbus_compiled_version, Vdbus_runtime_version)
8163 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8164 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8165 (Vdbus_message_type_signal): New defvars.
8166 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8169 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8171 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8172 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8173 Do not assume ptrdiff_t is the same width as 'int'.
8175 * alloc.c: Handle unusual debugging option combinations.
8176 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8177 since the two debugging options are incompatible.
8178 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8180 (mem_init, mem_insert, mem_insert_fixup):
8181 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8182 (NEED_MEM_INSERT): Remove; no longer needed.
8184 2012-04-22 Leo Liu <sdl.web@gmail.com>
8186 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8188 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8190 * sysdep.c [__FreeBSD__]: Minor cleanups.
8191 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8192 Use Emacs indenting style more consistently. Avoid some casts.
8193 Use 'double' consistently rather than mixing 'float' and 'double'.
8195 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8197 * sysdep.c (list_system_processes, system_process_attributes):
8198 Add implementation for FreeBSD (Bug#5243).
8200 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8202 * lisp.mk (lisp): Update.
8204 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8206 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8207 It is never used otherwise.
8209 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8211 * print.c (print_preprocess): Only check print_depth if print-circle
8213 (print_object): Check for cycles even when print-circle is nil and
8214 print-gensym is t, but only check print_depth if print-circle is nil.
8216 2012-04-20 Chong Yidong <cyd@gnu.org>
8218 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8219 set the status to "failed" and ensure that sentinel is run.
8221 2012-04-20 Glenn Morris <rgm@gnu.org>
8223 * process.c (Fset_process_inherit_coding_system_flag)
8224 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8225 (Fmake_network_process, Fmake_serial_process): Doc fix.
8227 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8229 * xdisp.c (string_buffer_position_lim): Limit starting position to
8231 (set_cursor_from_row): If called for a mode-line or header-line
8232 row, return zero immediately.
8233 (try_cursor_movement): If inside continuation line, don't back up
8234 farther than the first row after the header line, if any.
8235 Don't consider the header-line row as "partially visible", even if
8236 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8238 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8240 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8243 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8244 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8246 configure: new option --enable-gcc-warnings (Bug#11207)
8247 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8248 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8249 (ALL_CFLAGS): Use new macros rather than old.
8250 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8251 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8252 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8253 -Wunused-result, -Wunused-variable. This should go away once
8254 the Emacs and Gnulib regex code is merged.
8255 (xmalloc, xrealloc): Now static.
8257 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8259 * dired.c (Fsystem_groups): Remove unused local.
8261 2012-04-17 Glenn Morris <rgm@gnu.org>
8263 * dired.c (Fsystem_users): Doc fix.
8265 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8267 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8268 (syms_of_dired): Add them.
8270 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8272 Fix minor alloc.c problems found by static checking.
8273 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8274 New extern decls, to avoid calling undeclared functions.
8275 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8276 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8277 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8278 (NEED_MEM_INSERT): New macro.
8279 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8280 Remove one incorrect comment and fix another.
8282 Fix minor ralloc.c problems found by static checking.
8283 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8284 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8285 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8286 (r_alloc_sbrk): Now static.
8288 Improve ralloc.c interface checking.
8289 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8290 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8291 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8292 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8293 [REL_ALLOC]: ... to here, to check interface.
8294 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8295 Remove decls. This fixes an "It stinks!".
8297 * alloc.c (which_symbols): Fix alignment issue / type clash.
8299 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8301 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8302 (struct Lisp_Misc_Any): Likewise.
8303 (struct Lisp_Free): Likewise.
8304 * alloc.c (union aligned_Lisp_Symbol): Define.
8305 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8306 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8307 (union aligned_Lisp_Misc): Define.
8308 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8309 aligned_Lisp_Misc instead of union Lisp_Misc.
8310 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8312 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8314 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8315 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8316 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8317 * s/netbsd.h, s/sol2-6.h:
8318 Remove definition of GC_MARK_STACK, since the default now works.
8319 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8320 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8321 no longer the default.
8322 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8324 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8326 * lread.c (lisp_file_lexically_bound_p):
8327 Fix hang at ";-*-\n" (bug#11238).
8329 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8331 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8332 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8334 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8336 * nsterm.m (constrainFrameRect): Always constrain when there is only
8337 one screen (Bug#10962).
8339 2012-04-13 Ken Brown <kbrown@cornell.edu>
8341 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8343 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8345 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8347 2012-04-11 Daniel Colascione <dancol@dancol.org>
8349 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8350 against is gone. It's better to use vfork now so that when Cygwin
8351 gains a new, working vfork, we use it automatically (bug#10398).
8353 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8355 * window.c (save_window_save): Obey window-point-insertion-type.
8357 2012-04-11 Glenn Morris <rgm@gnu.org>
8359 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8361 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8363 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8365 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8367 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8368 (force_quit_count): New var.
8369 (handle_interrupt): Use it.
8371 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8373 * w32.c (w32_delayed_load): Record the full path of the library
8374 being loaded (bug#10424).
8376 2012-04-09 Glenn Morris <rgm@gnu.org>
8378 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8379 not just in the obarray, before snarfing them. (Bug#11036)
8381 * Makefile.in ($(leimdir)/leim-list.el):
8382 Pass EMACS rather than BUILT_EMACS.
8384 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8386 * process.c (make_process):
8387 * process.h: Add integer `gnutls_handshakes_tried' member to
8390 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8391 Add convenience `GNUTLS_LOG2i' macro.
8393 * gnutls.c (gnutls_log_function2i): Convenience log function.
8394 (emacs_gnutls_read): Use new log functions,
8395 `gnutls_handshakes_tried' process member, and
8396 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8397 attempts per process (connection).
8399 2012-04-09 Chong Yidong <cyd@gnu.org>
8401 * eval.c (Fuser_variable_p, user_variable_p_eh)
8402 (lisp_indirect_variable): Functions deleted.
8403 (Fdefvar): Caller changed.
8405 * callint.c (Finteractive, Fcall_interactively):
8406 * minibuf.c (Fread_variable): Callers changed.
8408 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8410 * xdisp.c (set_cursor_from_row): If the display string appears in
8411 the buffer at position that is closer to point than the position
8412 after the display string, display the cursor on the first glyph of
8413 the display string. Fixes cursor display when a 'display' text
8414 property immediately follows invisible text. (Bug#11094)
8416 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8418 composite.c: use 'double' consistently
8419 * composite.c (get_composition_id): Use 'double' consistently
8420 instead of converting 'float' to 'double' and vice versa; this is
8421 easier to understand and avoids a GCC warning.
8423 2012-04-09 Glenn Morris <rgm@gnu.org>
8425 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8426 preparation for dumping it with emacs. (Bug#4789)
8427 (leimdir): New variable.
8428 ($(leimdir)/leim-list.el): New rule.
8429 (emacs$(EXEEXT)): Depend on leim-list.el.
8431 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8432 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8433 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8435 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8437 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8440 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8442 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8443 Remove unused local variable.
8445 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8447 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8448 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8449 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8450 objects, as mark_maybe_pointer will catch them otherwise.
8451 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8452 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8454 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8456 Fix typo that broke non-Windows builds.
8457 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8459 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8461 Support building on MS-Windows with libxml2.
8463 * makefile.w32-in (OBJ2): Add xml.$(O).
8464 (GLOBAL_SOURCES): Add xml.c.
8465 ($(BLD)/xml.$(O)): New dependency list.
8467 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8468 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8469 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8470 [!WINDOWSNT]: New macros.
8471 (init_libxml2_functions, libxml2_loaded_p): New functions.
8472 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8473 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8474 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8475 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8477 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8478 Call init_libxml2_functions before calling libxml2 functions.
8479 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8481 * emacs.c: Don't include libxml/parser.h.
8482 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8483 xmlCleanupParser directly.
8485 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8487 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8489 * indent.c (Fvertical_motion): If there is a display string at
8490 point, use it.vpos to compute how many lines to backtrack after
8491 move_it_to point. (Bug#11133)
8493 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8495 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8496 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8497 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8498 macros related to unification of CJK characters. For the details,
8499 see the discussion following the message here:
8500 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8502 2012-04-04 Chong Yidong <cyd@gnu.org>
8504 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8506 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8508 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8509 instead of alloca. (Bug#11138)
8511 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8513 * w32menu.c (is_simple_dialog): Properly check lisp types.
8516 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8518 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8519 position we get to after a call to move_it_to fails the
8520 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8521 only if we wind up in a string from display property. (Bug#11063)
8523 * window.c (Fdelete_other_windows_internal): Invalidate the row
8524 and column information about mouse highlight, so that redisplay
8525 restores it after reallocating the glyph matrices. (Bug#7464)
8527 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8528 string comes from a `display' text property, use the buffer
8529 position of that property as if we actually saw that position in
8531 (move_it_by_lines): Remove the assertion that
8532 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8533 violated when there's a before-string at the beginning of a line.
8536 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8538 * xdisp.c (append_space_for_newline): If the default face was
8539 remapped, use the remapped face for the appended newline.
8540 (extend_face_to_end_of_line): Use the remapped default face for
8541 extending the face to the end of the line.
8542 (display_line): Call extend_face_to_end_of_line when the default
8543 face was remapped. (Bug#11068)
8545 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8547 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8549 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8551 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8553 2012-03-27 Glenn Morris <rgm@gnu.org>
8555 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8558 2012-03-26 Kenichi Handa <handa@m17n.org>
8560 * dispextern.h (struct glyph): Fix previous change. Change the
8561 bit length of glyphless.ch to 25 (Bug#11082).
8563 2012-03-26 Chong Yidong <cyd@gnu.org>
8565 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8566 (command_loop_1): Use it; inhibit selection update for
8567 handle-select-window too (Bug#8996).
8569 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8571 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8573 2012-03-25 Kenichi Handa <handa@m17n.org>
8575 * dispextern.h (struct glyph): Change the bit length of
8576 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8578 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8580 * s/ms-w32.h (tzname): Include time.h before redirecting to
8581 _tzname. Fixes the MSVC build. (Bug#9960)
8583 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8585 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8588 * xterm.c (XTread_socket): Only modify handling_signal if
8589 !SYNC_INPUT. (Bug#11080)
8591 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8593 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8594 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8595 when fetching a multibyte character consumes more bytes than
8596 CHAR_BYTES returns, due to unification of CJK characters in
8597 string_char. (Bug#11073)
8599 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8601 * process.c (wait_reading_process_output): Handle pty disconnect
8602 by refraining from sending oneself a SIGCHLD (bug#10933).
8604 2012-03-22 Chong Yidong <cyd@gnu.org>
8606 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8608 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8609 Mark string as coming from a prefix property.
8610 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8611 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8613 2012-03-21 Chong Yidong <cyd@gnu.org>
8615 * xfaces.c (Vface_remapping_alist): Doc fix.
8617 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8619 * w32proc.c (Fw32_set_console_codepage)
8620 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8623 2012-03-20 Chong Yidong <cyd@gnu.org>
8625 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8626 to reflect default non-nil value of redisplay-dont-pause.
8628 2012-03-19 Kenichi Handa <handa@m17n.org>
8630 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8631 it fit in a valid range (Bug#11003).
8633 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8635 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8636 that is not from display property, accept the row as a "cursor
8637 row" if one of the string's character has a non-nil `cursor'
8638 property. Fixes cursor positioning when there are newlines in
8639 overlay strings, e.g. in icomplete.el. (Bug#11035)
8641 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8643 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8645 2012-03-12 Chong Yidong <cyd@gnu.org>
8647 * eval.c (inhibit_lisp_code): Rename from
8648 inhibit_window_configuration_change_hook; move from window.c.
8650 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8651 * window.c (run_window_configuration_change_hook)
8652 (syms_of_window): Callers changed.
8654 2012-03-11 Chong Yidong <cyd@gnu.org>
8656 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8658 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8660 2012-03-10 Chong Yidong <cyd@gnu.org>
8662 * frame.c (other_visible_frames): Don't assume the selected frame
8663 is visible (Bug#10955).
8665 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8667 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8669 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8671 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8672 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8675 2012-03-03 Glenn Morris <rgm@gnu.org>
8677 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8679 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8681 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8682 position past the first glyph_row that ends at ZV. (Bug#10902)
8683 (redisplay_window, next_element_from_string): Fix typos in
8685 (redisplay_window): Pass to move_it_vertically the margin in
8686 pixels, not in screen lines.
8688 2012-03-02 Glenn Morris <rgm@gnu.org>
8690 * buffer.c (buffer-list-update-hook): Doc fix.
8692 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8694 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8695 push_it before setting up the iterator for the first overlay
8696 string, even if we have an empty string loaded.
8697 (next_overlay_string): If there's an empty string on the iterator
8698 stack, pop the stack. (Bug#10903)
8700 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8702 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8703 Suggested by Stefan Monnier in
8704 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8705 * alloc.c (widen_to_Lisp_Object): New static function.
8706 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8707 and widening them to Lisp_Objects. This would work even if
8708 USE_LSB_TAG is defined and wide integers are used, which might
8709 happen in a future version of Emacs.
8711 2012-02-25 Chong Yidong <cyd@gnu.org>
8713 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8716 * xselect.c (Fx_selection_exists_p): Doc fix.
8717 (x_clipboard_manager_save_all): Print an informative message
8718 before saving to clipboard manager.
8720 2012-02-24 Chong Yidong <cyd@gnu.org>
8722 * keyboard.c (process_special_events): Handle all X selection
8723 requests in kbd_buffer, not just the next one (Bug#8869).
8725 2012-02-23 Chong Yidong <cyd@gnu.org>
8727 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8728 call when setting menu-bar-lines and tool-bar-lines parameters.
8729 (unwind_create_frame_1): New helper function.
8731 * window.c (inhibit_window_configuration_change_hook): New var.
8732 (run_window_configuration_change_hook): Obey it.
8733 (syms_of_window): Initialize it.
8735 2012-02-22 Chong Yidong <cyd@gnu.org>
8737 * xterm.c (x_draw_image_relief): Add missing type check for
8738 Vtool_bar_button_margin (Bug#10743).
8740 2012-02-21 Chong Yidong <cyd@gnu.org>
8742 * fileio.c (Vfile_name_handler_alist): Doc fix.
8744 * buffer.c (Fget_file_buffer): Protect against invalid file
8745 handler return value.
8747 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8749 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8750 when computing $valmask.
8752 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8753 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8754 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8755 It's useless in that case, and it can cause problems on hosts
8756 that allocate halves of EMACS_INT values separately.
8757 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8758 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8759 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8760 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8761 it avoids undefined behavior on hosts where shifting right by more
8762 than the word width has undefined behavior.
8764 2012-02-19 Chong Yidong <cyd@gnu.org>
8766 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8767 (Funhandled_file_name_directory, Ffile_name_as_directory)
8768 (Fdirectory_file_name, Fexpand_file_name)
8769 (Fsubstitute_in_file_name): Protect against invalid file handler
8770 return values (Bug#10845).
8772 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8774 * .gdbinit (pitx): Fix incorrect references to fields of the
8777 2012-02-17 Chong Yidong <cyd@gnu.org>
8779 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8781 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8783 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8784 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8786 2012-02-15 Chong Yidong <cyd@gnu.org>
8788 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8789 marked as special. Also, starting docstrings with * is obsolete.
8791 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8793 * gnutls.c (emacs_gnutls_write): Fix last change.
8795 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8797 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8800 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8802 * keymap.c (Fsingle_key_description): Handle char ranges.
8804 2012-02-12 Chong Yidong <cyd@gnu.org>
8806 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8807 as that creates a dangerous corner case.
8809 * window.c (Fdelete_window_internal): Invalidate the mouse
8810 highlight (Bug#9904).
8812 2012-02-12 Glenn Morris <rgm@gnu.org>
8814 * xselect.c (Fx_own_selection_internal)
8815 (Fx_get_selection_internal, Fx_disown_selection_internal)
8816 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8817 * nsselect.m (Fx_own_selection_internal)
8818 (Fx_disown_selection_internal, Fx_selection_exists_p)
8819 (Fx_selection_owner_p, Fx_get_selection_internal):
8820 Sync docs and argument specs with the xselect.c versions.
8822 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8824 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8826 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8828 * w32select.c (Fx_selection_exists_p): Sync doc string and
8829 argument list with xselect.c. (Bug#10783)
8831 * w16select.c (Fx_selection_exists_p): Sync doc string and
8832 argument list with xselect.c. (Bug#10783)
8834 2012-02-10 Glenn Morris <rgm@gnu.org>
8836 * fns.c (Fsecure_hash): Doc fix.
8838 2012-02-09 Kenichi Handa <handa@m17n.org>
8840 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8842 2012-02-07 Chong Yidong <cyd@gnu.org>
8844 * buffer.c (Fbuffer_local_variables)
8845 (buffer_lisp_local_variables): Handle unbound vars correctly;
8846 don't let Qunbound leak into Lisp.
8848 2012-02-07 Glenn Morris <rgm@gnu.org>
8850 * image.c (Fimagemagick_types): Doc fix.
8852 * image.c (imagemagick-render-type): Change it from a lisp object
8853 to an integer. Move the doc here from the lisp manual.
8854 Treat all values not equal to 0 the same.
8856 2012-02-06 Chong Yidong <cyd@gnu.org>
8858 * doc.c (store_function_docstring): Avoid applying docstring of
8859 alias to base function (Bug#2603).
8861 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8863 * .gdbinit (pp1, pv1): Remove redundant defines.
8866 2012-02-04 Chong Yidong <cyd@gnu.org>
8868 * nsterm.m: Declare a global (Bug#10694).
8870 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8872 * w32.c (get_emacs_configuration_options):
8873 Include --enable-checking, if specified, in the return value.
8875 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8877 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8878 after rounding frame sizes. (Bug#9723)
8880 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8882 * keyboard.c (adjust_point_for_property): Don't position point
8883 before BEGV. (Bug#10696)
8885 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8887 Handle overflow when computing char display width (Bug#9496).
8888 * character.c (char_width): Return EMACS_INT, not int.
8889 (char_width, c_string_width): Check for overflow when
8890 computing the width; this is possible now that individual
8891 characters can have unbounded width. Problem introduced
8892 by merge from Emacs 23 on 2012-01-19.
8894 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8896 * dbusbind.c (Fdbus_register_method): Mention the return value
8897 :ignore in the docstring.
8899 2012-02-02 Glenn Morris <rgm@gnu.org>
8901 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8903 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8904 Unconditionally set to t. (Bug#10673)
8905 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8906 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8907 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8909 2012-02-02 Kenichi Handa <handa@m17n.org>
8911 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8912 0, do not call append_composite_glyph.
8914 2012-02-02 Kenichi Handa <handa@m17n.org>
8916 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8918 (x_produce_glyphs): If the component of a composition is a null
8919 string, set it->pixel_width to 1 to avoid zero-width glyph.
8921 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8923 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8924 first 2 arguments are identical. This makes inserting large
8925 output from a subprocess an order of magnitude faster on
8926 MS-Windows, where all sbrk'ed memory is always contiguous.
8928 2012-01-31 Glenn Morris <rgm@gnu.org>
8930 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8931 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8932 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8934 2012-01-29 Glenn Morris <rgm@gnu.org>
8936 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8938 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8940 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8942 2012-01-28 Chong Yidong <cyd@gnu.org>
8944 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8946 2012-01-26 Chong Yidong <cyd@gnu.org>
8948 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8950 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8951 repeat counts (Bug#10507).
8953 2012-01-26 Glenn Morris <rgm@gnu.org>
8955 * lread.c (syms_of_lread): Doc fix.
8957 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8959 * coding.c (encode_designation_at_bol): Change return value to
8962 2012-01-25 Chong Yidong <cyd@gnu.org>
8964 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8966 2012-01-21 Chong Yidong <cyd@gnu.org>
8968 * floatfns.c (Fcopysign): Make the second argument non-optional,
8969 since nil is not allowed anyway.
8971 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8973 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8974 (send_process): Likewise.
8976 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8978 * window.c (save_window_save, Fcurrent_window_configuration)
8979 (Vwindow_persistent_parameters): Do not use Qstate.
8980 Rewrite doc-strings.
8982 2012-01-19 Kenichi Handa <handa@m17n.org>
8984 * character.c (char_width): New function.
8985 (Fchar_width, c_string_width, lisp_string_width):
8986 Use char_width (Bug#9496).
8988 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8990 * window.c (Vwindow_persistent_parameters): New variable.
8991 (Fset_window_configuration, save_window_save): Handle persistent
8994 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8996 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8997 thrashing the stack of the thread. (Bug#9087)
8999 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9001 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9003 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9005 * xdisp.c (rows_from_pos_range): Handle the case where the
9006 highlight ends on a newline. (Bug#10464)
9007 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9008 he end column for display of highlight that ends on a newline
9011 2012-01-11 Glenn Morris <rgm@gnu.org>
9013 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9014 from load-path also when installation-directory is nil. (Bug#10208)
9016 2012-01-10 Glenn Morris <rgm@gnu.org>
9018 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9020 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9021 Update template values to be closer to their typical values these days.
9023 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9025 * xdisp.c (rows_from_pos_range): Accept additional argument
9026 DISP_STRING, and accept any glyph in a row whose object is that
9027 string as eligible for mouse highlight. Fixes mouse highlight of
9028 display strings from overlays. (Bug#10464)
9030 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9032 emacs: fix an auto-save permissions race condition (Bug#10400)
9033 * fileio.c (auto_saving_dir_umask): New static var.
9034 (Fmake_directory_internal): Use it.
9035 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9036 creating the directory. The old code temporarily assigns
9037 too-generous permissions to the directory.
9038 (do_auto_save_eh): Clear it.
9039 (Fdo_auto_save): Catch all errors, not just file errors, so
9040 that the var is always cleared.
9042 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9044 * search.c (scan_buffer): Pass character positions to
9045 know_region_cache, not byte positions. (Bug#6540)
9047 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9049 * w32.c (sys_rename): Report EXDEV when rename of a directory
9050 fails because the target is on another logical disk. (Bug#10284)
9052 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9054 * xterm.c (x_embed_request_focus): New function.
9056 * xterm.h: Add prototype.
9058 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9060 2012-01-05 Glenn Morris <rgm@gnu.org>
9062 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9064 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9066 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9067 Load gnutls_transport_set_lowat only if GnuTLS version is below
9069 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9070 GnuTLS versions below 2.11.1.
9072 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9074 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9075 to the doc string advising against its use for altering the way
9076 windows are scrolled.
9078 2011-12-28 Kenichi Handa <handa@m17n.org>
9080 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9081 coding-system ASCII compatible only when it does not produce BOM
9082 on encoding (Bug#10383).
9084 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9086 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9088 (create_and_show_popup_menu): Always use menu_position_func for
9091 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9093 * callint.c (Fcall_interactively): Don't truncate prompt string.
9095 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9097 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9098 property that ends at ZV, so that the bidi iteration could be
9099 resumed from there (after widening). (Bug#10360)
9101 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9103 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9105 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9107 * nsterm.m (x_free_frame_resources):
9108 Release f->output_data.ns->miniimage.
9109 (ns_index_color): Fix indentation. Do not retain
9110 color_table->colors[i].
9112 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9115 * nsfns.m (x_set_background_color): Assign return value from
9116 ns_index_color to face-background instead of NSColor*.
9117 (ns_implicitly_set_icon_type): Fix indentation.
9118 Change assignment in for loop to comparison.
9120 * emacs.c (ns_pool): New variable.
9121 (main): Assign ns_pool.
9122 (Fkill_emacs): Call ns_release_autorelease_pool.
9124 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9125 autorelease fdesc, release fdAttrs and tdict.
9126 (ns_get_covering_families): Release charset.
9127 (ns_findfonts): Release NSFontDescriptor created with new.
9128 (ns_uni_to_glyphs): Fix indentation.
9129 (setString): Release attrStr before assigning new value.
9131 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9133 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9135 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9136 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9138 2011-12-18 David Reitter <reitter@cmu.edu>
9140 * nsterm.m (ns_term_init): Subscribe for notifications
9141 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9142 to method trackingNotification in EmacsMenu.
9144 * nsmenu.m (trackingMenu): New variable.
9145 (trackingNotification): New method (from Aquamacs).
9146 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9147 from Aquamacs (Bug#7030).
9149 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9151 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9152 (symbol_to_nsstring): Fix indentation.
9153 (ns_symbol_to_pb): New function.
9154 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9155 (Fns_rotate_cut_buffers_internal): Remove.
9156 (Fns_store_selection_internal): Rename from
9157 Fns_store_cut_buffer_internal.
9158 (ns_get_foreign_selection, Fx_own_selection_internal)
9159 (Fx_disown_selection_internal, Fx_selection_exists_p)
9160 (Fns_get_selection_internal, Fns_store_selection_internal):
9161 Use ns_symbol_to_pb and check if return value is nil.
9162 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9163 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9164 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9165 renamed to Sns_store_selection_internal.
9166 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9167 and remove this function.
9168 (ns_handle_selection_clear): Remove, never used.
9169 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9172 2011-12-17 Ken Brown <kbrown@cornell.edu>
9174 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9175 GID is unknown (Bug#10257).
9177 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9179 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9180 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9181 which caused a build failure on GNU/Linux IA-64. This problem was
9182 introduced by my 2011-10-07 patch.
9184 2011-12-15 Juri Linkov <juri@jurta.org>
9186 * image.c (imagemagick_error): New function. (Bug#10112)
9187 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9188 Use `imagemagick_error' where ImageMagick functions return
9190 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9193 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9195 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9196 fill background (Bug#8992).
9198 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9200 * window.c (Vwindow_combination_resize)
9201 (Vwindow_combination_limit): Use t instead of non-nil in
9203 (Vrecenter_redisplay): Add first sentence of doc-string on
9205 (Frecenter): Fix doc-string typo.
9207 2011-12-11 Kenichi Handa <handa@m17n.org>
9209 * coding.c (Funencodable_char_position): Pay attention to the
9210 buffer text relocation (Bug#9389).
9212 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9214 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9215 gtk_init (Bug#10100).
9217 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9219 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9220 IT->string is nil. (Bug#10263)
9222 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9224 * nsterm.h (x_free_frame_resources): Declare.
9226 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9227 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9229 * nsterm.h (ns_get_defaults_value): Declare.
9231 * nsterm.m (ns_default): Call ns_get_defaults_value.
9233 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9235 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9238 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9240 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9241 that where the value of an _OBJC_* symbol points to is in the .bss
9242 section (Bug#10240).
9244 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9246 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9247 after the loop to call ccl_driver at least once (Bug#8619).
9249 2011-12-08 Kenichi Handa <handa@m17n.org>
9251 * ftfont.c (get_adstyle_property): Fix previous change
9254 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9256 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9257 dirs from the default value of EMACSLOADPATH (bug#10208).
9259 2011-12-07 Glenn Morris <rgm@gnu.org>
9261 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9262 installation and source directories as well. (Bug#10208)
9264 2011-12-06 Chong Yidong <cyd@gnu.org>
9266 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9268 2011-12-06 Glenn Morris <rgm@gnu.org>
9270 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9271 as an error, not just -1. (Bug#10217)
9273 2011-12-05 Chong Yidong <cyd@gnu.org>
9275 * keyboard.c (process_special_events): New function.
9276 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9278 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9280 * coding.c (encode_designation_at_bol): Don't use uninitialized
9281 local variable (Bug#9318).
9283 2011-12-05 Kenichi Handa <handa@m17n.org>
9285 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9286 return Qnil (Bug#8046, Bug#10193).
9288 2011-12-05 Kenichi Handa <handa@m17n.org>
9290 * coding.c (encode_designation_at_bol): New args charbuf_end and
9291 dst. Return the number of produced bytes. Callers changed.
9292 (coding_set_source): Return how many bytes coding->source was
9294 (coding_set_destination): Return how many bytes
9295 coding->destination was relocated.
9296 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9297 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9299 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9301 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9302 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9305 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9307 The following changes are to fix Bug#9318.
9309 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9310 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9311 (encode_coding_iso_2022, encode_coding_sjis)
9312 (encode_coding_big5, encode_coding_charset): Use the above macros.
9314 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9316 * lisp.h (process_quit_flag): Fix external declaration.
9318 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9320 Don't macro-inline non-performance-critical code.
9321 * eval.c (process_quit_flag): New function.
9322 * lisp.h (QUIT): Use it.
9324 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9326 * nsfns.m (get_geometry_from_preferences): New function.
9327 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9329 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9331 * emacs.c (Qkill_emacs): Define.
9332 (syms_of_emacs): Initialize it.
9333 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9334 Qquit_flag to `kill-emacs' instead.
9335 (quit_throw_to_read_char): Add parameter `from_signal'.
9336 All callers changed. Call Fkill_emacs if requested and safe.
9337 * lisp.h (QUIT): Call Fkill_emacs if requested.
9339 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9341 * widget.c (update_wm_hints): Return if wmshell is null.
9342 (widget_update_wm_size_hints): New function.
9344 * widget.h (widget_update_wm_size_hints): Declare.
9346 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9347 widget_update_wm_size_hints (Bug#10104).
9349 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9351 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9352 before a newline, prepare the bidi iterator for consuming the
9353 newline, and keep the current paragraph direction. (Bug#10183)
9354 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9356 2011-12-02 Juri Linkov <juri@jurta.org>
9358 * search.c (Fword_search_regexp): New Lisp function created from
9359 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9360 (Fword_search_backward, Fword_search_forward)
9361 (Fword_search_backward_lax, Fword_search_forward_lax):
9362 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9363 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9365 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9367 * fileio.c (Finsert_file_contents): Move after-change-function call
9368 to before the "handled:" label, since all "goto handled" appear in
9369 cases where the *-change-functions have already been properly called
9372 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9374 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9375 waiting for input. (Bug#10169)
9377 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9379 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9380 verifies glyph row's hash code--we have just reallocated the
9381 glyphs, so their contents can be complete garbage. (Bug#10164)
9383 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9385 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9387 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9389 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9390 attributes are tested _before_ calling verify_row_hash, to protect
9391 against GCC re-ordering of the tests. (Bug#10164)
9393 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9395 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9397 * xterm.c (handle_one_xevent): Only set async_visible and friends
9398 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9399 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9400 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9402 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9404 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9405 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9406 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9407 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9408 All uses changed to use GCPRO1 etc.
9409 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9410 Revert to old implementation (i.e., before 2011-03-11).
9412 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9414 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9415 of scroll runs so as to avoid assigning disabled bogus rows and
9416 unnecessary graphics copy operations.
9418 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9420 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9421 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9422 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9423 (malloc, free, realloc, calloc): Redirect to e_* only when
9426 * lisp.h (GCTYPEBITS): Move before first use.
9427 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9428 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9429 this macro definition.
9431 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9434 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9436 * gtkutil.c (xg_create_frame_widgets):
9437 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9438 present with Gtk+ 2.0.
9440 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9442 * fileio.c (Finsert_file_contents): Undo previous change; see
9443 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9445 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9447 Rename locals to avoid shadowing.
9448 * fileio.c (Finsert_file_contents):
9449 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9450 * process.c (wait_reading_process_output):
9451 Rename inner 'proc' to 'p' to avoid shadowing.
9452 Indent for consistency with usual Emacs style.
9454 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9456 * xdisp.c (redisplay_window): If cursor row is not fully visible
9457 after recentering, and scroll-conservatively is set to a large
9458 number, scroll window by a few more lines to make the cursor fully
9459 visible and out of scroll-margin. (Bug#10105)
9460 (start_display): Don't move to the next line if the display should
9461 start at a newline that is part of a display vector or an overlay
9464 2011-11-24 Juri Linkov <juri@jurta.org>
9466 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9467 after the `MagickPingImage' call. (Bug#10112)
9469 2011-11-23 Chong Yidong <cyd@gnu.org>
9471 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9473 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9475 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9476 making another buffer current. (Bug#10114)
9478 2011-11-23 Glenn Morris <rgm@gnu.org>
9480 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9482 2011-11-23 Chong Yidong <cyd@gnu.org>
9484 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9485 using it (Bug#5984).
9487 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9489 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9490 and header-lines, as they don't have one computed for them.
9493 * .gdbinit (prow): Make displayed values more self-explaining.
9494 Add row's hash code.
9496 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9498 * process.c (wait_reading_process_output): Fix asynchrounous
9499 GnuTLS socket handling on some versions of the GnuTLS library.
9500 (wait_reading_process_output): Add comment and URL.
9502 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9504 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9506 2011-11-21 Chong Yidong <cyd@gnu.org>
9508 * window.c (Fnext_window, Fprevious_window): Doc fix.
9510 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9512 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9514 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9516 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9518 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9520 * window.c (Fset_window_combination_limit): Rename argument
9522 (Vwindow_combination_limit): Remove "status" from doc-string.
9524 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9526 * m/ibms390.h: Remove.
9527 * m/ibms390x.h: Don't include "ibms390.h".
9529 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9531 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9532 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9534 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9536 * casetab.c (Fset_case_table):
9537 * charset.c (Fcharset_after): Fix typos.
9539 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9541 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9542 Otherwise, valgrind does not work on some platforms.
9543 Problem reported by Andreas Schwab in
9544 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9545 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9546 is set, removing the need for VIRT_ADDRESS_VARIES.
9547 (PURE_P): Use a more-efficient implementation that needs just one
9548 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9549 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9550 to 4 (xorl, subq, cmpq, setbe).
9551 * alloc.c (pure): Always extern now, since that's the
9552 VIRT_ADDR_VARIES behavior.
9553 (PURE_POINTER_P): Use a single comparison, not two, for
9554 consistency with the new puresize.h.
9555 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9556 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9557 Remove VIRT_ADDR_VARIES no longer needed.
9559 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9561 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9562 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9563 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9564 behave as if the cursor position were at the window margin.
9566 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9567 and the cursor position is out of bounds, behave as if the cursor
9568 position were at the window margin. (Bug#10075)
9570 2011-11-18 Chong Yidong <cyd@gnu.org>
9572 * window.c (Fwindow_combination_limit): Make first argument
9573 non-optional, since it is meaningless for live windows like the
9576 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9578 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9580 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9582 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9583 (graft_intervals_into_buffer): Simplify.
9585 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9587 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9588 hash values of the two rows.
9589 (copy_row_except_pointers): Preserve the used[] arrays and the
9590 hash values of the two rows. (Bug#10035)
9591 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9593 * xdisp.c (row_hash): New function, body extracted from
9594 compute_line_metrics.
9595 (compute_line_metrics): Call row_hash, instead of computing the
9598 * dispnew.c (verify_row_hash): Call row_hash for computing the
9599 hash code of a row, instead of duplicating code from xdisp.c.
9601 * dispextern.h (row_hash): Add prototype.
9603 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9605 * frame.c (delete_frame): Don't delete the terminal when the last
9606 X frame is closed if emacs is built with GTK toolkit.
9608 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9610 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9612 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9614 * window.c (Vwindow_splits): Rename to
9615 Vwindow_combination_resize. Suggested by Juri Linkov.
9616 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9619 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9621 * nsfns.m (Fns_font_name):
9622 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9624 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9626 * window.h (window): Rename slot "nest" to "combination_limit".
9627 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9628 (Fset_window_nest): Rename to Fset_window_combination_limit.
9629 (Vwindow_nest): Rename to Vwindow_combination_limit.
9630 (recombine_windows, make_parent_window, make_window)
9631 (Fsplit_window_internal, saved_window)
9632 (Fset_window_configuration, save_window_save): Rename all
9633 occurrences of window_nest to window_combination_limit.
9635 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9637 * image.c (imagemagick_load_image): Fix typo.
9639 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9641 * xdisp.c (display_line): Move the call to
9642 highlight_trailing_whitespace before the call to
9643 compute_line_metrics, since the latter needs to see the final
9644 faces of all the glyphs to compute ROW's hash value.
9645 Fixes assertion violations in row_equal_p. (Bug#10035)
9647 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9649 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9650 just return (bug#10044).
9652 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9654 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9655 with user-defined heap size. Bump the default size of the temacs
9656 heap to 27MB, to avoid memory warning when running temacs.
9657 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9659 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9660 current_matrix and desired_matrix. (Bug#9990)
9661 (verify_row_hash) [XASSERTS]: New function.
9662 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9663 that the hash value of glyph rows is correct.
9665 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9667 * window.h (window): Remove splits slot.
9668 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9669 (Fdelete_other_windows_internal, make_parent_window)
9670 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9671 (Fset_window_configuration, save_window_save): Don't deal with
9672 split status of windows.
9673 (saved_window): Remove splits slot.
9674 (Vwindow_splits): Rewrite doc-string.
9676 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9678 * xfns.c (unwind_create_frame):
9679 * nsfns.m (unwind_create_frame):
9680 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9681 Vframe_list (Bug#9999).
9683 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9685 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9687 2011-11-11 Kenichi Handa <handa@m17n.org>
9689 * callproc.c (Fcall_process): Set the member dst_multibyte of
9692 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9694 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9695 avoid a crash (bug#9496).
9697 2011-11-09 Chong Yidong <cyd@gnu.org>
9699 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9700 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9702 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9704 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9706 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9708 Avoid some portability problems by eschewing 'extern inline' functions.
9709 The trivial performance wins aren't worth the portability hassles; see
9710 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9712 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9713 (window_box_width, window_box_left, window_box_left_offset)
9714 (window_box_right, window_box_right_offset): Undo previous change,
9715 by removing the "extern"s.
9716 * intervals.c (adjust_intervals_for_insertion)
9717 (adjust_intervals_for_deletion): Undo previous change,
9718 making these static again.
9719 (offset_intervals, temp_set_point_both, temp_set_point)
9720 (copy_intervals_to_string): No longer inline.
9721 * xdisp.c (window_text_bottom_y, window_box_width)
9722 (window_box_height, window_box_left_offset)
9723 (window_box_right_offset, window_box_left, window_box_right)
9724 (window_box): No longer inline.
9726 2011-11-08 Chong Yidong <cyd@gnu.org>
9728 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9729 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9730 Signal an error if not a live window.
9731 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9732 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9734 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9736 * lisp.h (syms_of_abbrev): Remove declaration.
9737 Reported by CHENG Gao <chenggao@royau.me>.
9739 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9741 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9742 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9743 of temacs in GUI mode.
9745 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9747 * window.h: Declare delete_all_child_windows instead of
9748 delete_all_subwindows.
9749 * window.c (Fwindow_nest, Fset_window_nest)
9750 (Fset_window_new_total, Fset_window_new_normal)
9751 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9752 (delete_all_subwindows): Rename to delete_all_child_windows.
9753 (Fdelete_other_windows_internal, Fset_window_configuration):
9754 Call delete_all_child_windows instead of delete_all_subwindows.
9755 * frame.c (delete_frame): Call delete_all_child_windows instead
9756 of delete_all_subwindows.
9758 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9760 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9761 This is also needed for porting to any host where GC_MARK_STACK is
9762 not GC_MAKE_GCPROS_NOOPS.
9763 (which_symbols): Use it.
9765 2011-11-07 Kenichi Handa <handa@m17n.org>
9767 * coding.c (coding_set_destination): Check coding->src_pos only
9768 when coding->src_object is a buffer (bug#9910).
9770 * process.c (send_process): Set the member src_multibyte of coding
9771 to 0 (bug#9911) when sending a unibyte text.
9773 * callproc.c (Fcall_process): Set the member src_multibyte of
9774 process_coding to 0 (bug#9912).
9776 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9778 * xmenu.c (cleanup_widget_value_tree): New function.
9779 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9780 calling free_menubar_widget_value_tree directly (Bug#9830).
9782 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9784 Fix some portability problems with 'inline'.
9785 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9786 (window_box_width, window_box_left, window_box_left_offset)
9787 (window_box_right, window_box_right_offset): Declare extern.
9788 Otherwise, these inline functions do not conform to C99 and
9789 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9790 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9791 * intervals.c (adjust_intervals_for_insertion)
9792 (adjust_intervals_for_deletion): Now extern, because otherwise the
9793 extern inline functions 'offset_intervals' couldn't refer to it.
9794 (static_offset_intervals): Remove.
9795 (offset_intervals): Rewrite using the old contents of
9796 static_offset_intervals. The old version didn't conform to C99
9797 because an extern inline function contained a reference to an
9798 identifier with static linkage.
9800 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9802 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9805 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9807 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9808 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9809 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9810 return Qleft_to_right.
9812 2011-11-06 Chong Yidong <cyd@gnu.org>
9814 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9815 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9816 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9817 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9818 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9819 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9820 (Fwindow_vscroll): Doc fix.
9821 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9822 argument, since it makes no sense to pass a live window and for
9823 consistency with window-child.
9825 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9827 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9830 2011-11-05 Jason Rumney <jasonr@gnu.org>
9832 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9833 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9835 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9836 bitwise arithmetic preventing use of unicode-sip and non-truetype
9839 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9841 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9844 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9845 initialization code to keep similarity to xfns.c after changes
9848 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9850 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9851 (unwind_create_frame): New function (Bug#9943).
9852 (Fx_create_frame): Restructure code to be more similar to the one in
9853 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9854 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9855 Move terminal->reference_count++ just before making the frame official
9858 * nsterm.m (x_free_frame_resources): New function.
9859 (x_destroy_window): Move code to x_free_frame_resources.
9861 * xfns.c (unwind_create_frame): Fix comment.
9862 (Fx_create_frame, x_create_tip_frame):
9863 Move terminal->reference_count++ just before making the frame
9864 official. Move initialization of image_cache_refcount and
9865 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9867 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9869 Support MSVC build with newer versions of Visual Studio.
9870 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9871 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9874 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9875 which are not supported by MSVC.
9876 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9877 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9879 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9881 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9883 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9885 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9887 Support MSVC build with newer versions of Visual Studio.
9888 * w32.c: Don't include w32api.h for MSVC.
9889 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9891 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9892 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9893 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9894 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9896 (alloca) [_MSC_VER]: Define to _alloca.
9898 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9900 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9902 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9904 * xdisp.c (note_mouse_highlight): If either of
9905 previous/next-single-property-change returns nil, treat that as
9906 the beginning or the end of the buffer. (Bug#9955)
9908 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9910 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9911 label is not null (Bug#9951).
9912 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9915 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9917 * window.c (Fwindow_body_size): Mention in the doc string that the
9918 return value is in frame's canonical units. (Bug#9949)
9920 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9922 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9924 * w32fns.c (unwind_create_frame): If needed, free the glyph
9925 matrices of the partially constructed frame. (Bug#9943)
9926 * xfns.c (unwind_create_frame): Likewise.
9928 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9930 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9931 Don't stop backward scan on the continuation glyph, even though
9932 its CHARPOS is positive.
9933 (mouse_face_from_buffer_pos, note_mouse_highlight):
9934 Rename cover_string to disp_string.
9936 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9938 * window.c (temp_output_buffer_show): Don't use
9939 Vtemp_buffer_show_specifiers.
9940 (Vtemp_buffer_show_specifiers): Remove unused variable.
9942 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9944 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9945 past the beginning of the current glyph matrix.
9947 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9949 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9950 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9951 HAVE_GTK3 (Bug#9869).
9953 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9954 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9956 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9958 * xterm.c: Declare x_handle_net_wm_state to return int.
9959 (handle_one_xevent): Check if we are iconified but don't have
9960 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9961 (get_current_wm_state): Return non-zero if not hidden,
9962 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9963 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9964 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9965 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9967 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9969 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9970 so that this new function doesn't get optimized away by a
9971 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9973 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9975 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9977 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9979 Fix the `xbytecode' command.
9980 * .gdbinit (xprintbytestr): New command.
9981 (xwhichsymbols): Rename from `which'; all callers changed.
9982 (xbytecode): Print the byte-code string as well.
9984 2011-10-29 Kim Storm <storm@cua.dk>
9986 * alloc.c (which_symbols): New function.
9988 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9990 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9993 2011-10-29 Glenn Morris <rgm@gnu.org>
9995 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9996 Not clear what it was for, and it causes various bugs. (Bug#9839)
9998 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10000 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10001 possible random value that matches one of those tested as
10002 condition to clear the mouse face.
10004 2011-10-28 Chong Yidong <cyd@gnu.org>
10006 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10008 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10010 * window.c (make_window): Initialize phys_cursor_on_p.
10012 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10014 * lisp.h (struct Lisp_Symbol): Update comments.
10016 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10018 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10020 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10022 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10023 <oslsachem@gmail.com> for helping to debug this.
10025 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10026 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10027 (g_b_init_get_glyph_outline_w): New static variables.
10028 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10029 (GetGlyphOutlineW_Proc): New typedefs.
10030 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10031 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10033 (w32font_open_internal, compute_metrics):
10034 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10035 instead of calling the "wide" APIs directly.
10037 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10039 * w32.h (syms_of_w32font): Add prototype.
10041 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10043 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10044 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10045 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10046 (Fmove_to_window_line): Doc fix.
10048 2011-10-27 Chong Yidong <cyd@gnu.org>
10050 * process.c (make_process): Set gnutls_state to NULL.
10052 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10053 non-NULL, regardless of GNUTLS_INITSTAGE.
10054 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10055 an error. Set process slots as soon as we allocate them.
10057 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10059 2011-10-27 Chong Yidong <cyd@gnu.org>
10061 * gnutls.c (emacs_gnutls_deinit): New function.
10062 Deallocate credentials structures as well as calling gnutls_deinit.
10063 (Fgnutls_deinit, Fgnutls_boot): Use it.
10065 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10066 (deactivate_process): Call emacs_gnutls_deinit.
10068 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10070 * image.c (x_create_x_image_and_pixmap):
10071 * w32.c (sys_rename, w32_delayed_load):
10072 * w32font.c (fill_in_logfont):
10073 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10075 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10077 * w32fns.c (w32_default_color_map): New function,
10078 extracted from Fw32_default_color_map.
10079 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10081 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10083 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10085 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10087 * keyboard.c (test_undefined): New function (bug#9751).
10088 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10090 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10092 * sysdep.c (init_sys_modes): Fix the check for the controlling
10093 terminal (Bug#6649).
10095 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10097 * dispextern.h (struct bidi_it): New member next_en_type.
10099 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10100 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10101 current character, check also for next_en_type being WEAK_EN.
10102 (bidi_resolve_weak): Don't enter the expensive loop if the current
10103 position is before next_en_pos. Record the bidi type of the first
10104 non-ET, non-BN character we find, in addition to its position.
10105 (bidi_level_of_next_char): Invalidate next_en_type when
10106 next_en_pos is over-stepped.
10108 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10110 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10111 * editfns.c: Rewrite current-time-zone so that it invokes
10112 the equivalent of (format-time-string "%Z") to get the time zone name.
10113 This fixes a bug when the time zone name contains characters that
10114 need converting from the system time locale to Emacs internal format.
10115 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10116 that patch fixed format-time-string to do the conversion, but
10117 I forgot to fix current-time-zone.
10118 (format_time_string): New function, containing most of
10119 what Fformat_time_string used to contain.
10120 (Fformat_time_string): Rewrite in terms of format_time_string.
10121 This doesn't change this function's behavior.
10122 (current-time-zone): Rewrite to use format_time_string.
10123 This fixes the bug reported by Michael Schierl in
10124 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10125 Jason Rumney's 2007-06-07 change worked around this bug, but
10127 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10129 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10131 * xdisp.c (start_display): If the character at POS is displayed
10132 via a display vector, reset IT->current.dpvec_index to zero.
10133 (try_window_reusing_current_matrix): If a line ends in a display
10134 vector or the next line starts in a display vector, continue
10135 redrawing the window even though the character position of
10136 start_row was reached.
10139 2011-10-18 Chong Yidong <cyd@gnu.org>
10141 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10142 with nobreak-char-display too.
10144 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10146 Fix part 3 of bug#9771.
10147 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10148 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10149 non-neutral characters if the current character is a paragraph
10150 separator (a.k.a. Newline). This avoids running the same
10151 expensive loop twice, once when we consume the preceding newline
10152 and the other time when the line actually needs to be displayed.
10153 Avoid the loop when we see neutrals on the base embedding level
10154 following a character whose directionality is the same as the
10155 paragraph's. This avoids running the expensive loop when a line
10156 ends in a long sequence of neutrals, like control characters.
10157 Add assertion against STRONG_AL type. Slightly rearrange code
10158 that determines the type of a neutral given the first non-neutral
10160 (bidi_level_of_next_char): Set next_en_pos to zero when
10161 invalidating its info.
10163 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10165 * xdisp.c (push_display_prop): Determine whether to record string
10166 or buffer position by IT->string, not by IT->method. Allow
10167 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10168 (move_it_vertically_backward): Don't look for character position
10169 immediately after the newline when in a continuation line.
10172 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10174 * window.c (coordinates_in_window): Rewrite and delabelize
10175 vertical border check. (Bug#5357) (Bug#9618)
10177 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10179 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10180 errors in XSetWindowBorder (bug#9310).
10182 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10184 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10185 avoid crash when xmalloc overrun checking is enabled.
10187 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10189 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10190 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10191 cursor motion with <left> and <right> arrow keys.
10193 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10194 some callers set that themselves.
10196 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10198 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10199 display string and the previous row comes from the same string and
10200 is empty. (Bug#9739) (Bug#9738)
10202 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10204 * doc.c (get_doc_string): Encode file name (bug#9735).
10206 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10208 * bidi.c (bidi_level_of_next_char):
10209 * xdisp.c (get_visually_first_element): Remove old incorrect
10210 comments regarding the Unicode Line Separator character.
10212 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10214 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10216 * alloc.c (Fgc_status): Do not access beyond zombies array
10217 boundary if nzombies > MAX_ZOMBIES.
10218 * alloc.c (dump_zombies): Add missing format specifier.
10220 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10222 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10223 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10225 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10226 Some packages use them to denote characters with modifiers.
10228 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10230 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10231 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10232 matching a pp-number. Rename parameter var to var1.
10234 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10236 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10238 2011-10-08 Glenn Morris <rgm@gnu.org>
10240 * callint.c (Fcall_interactively): Give a more explicit error for the
10241 'c' case with a non-character input. (Bug#8479)
10243 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10245 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10247 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10248 lines that are hscrolled on the left.
10250 * dispnew.c (buffer_posn_from_coords): Account for a possible
10251 presence of header-line. (Bug#4426)
10253 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10255 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10256 Don't advertise functionality which we discourage or doesn't work.
10258 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10260 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10261 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10262 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10263 this makes Emacs dump core during garbage collection on rare
10264 occasions. sizeof is obviously inferior to offsetof here, so
10265 stick with offsetof.
10266 (GC_POINTER_ALIGNMENT): New macro.
10267 (mark_memory): Omit 3rd (offset) arg; caller changed.
10268 Don't assume EMACS_INT alignment is the same as pointer alignment.
10270 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10272 * keyboard.c (read_key_sequence_remapped): New var.
10273 (read_key_sequence): Compute remapping in the right buffer.
10274 (command_loop_1): Use read_key_sequence's remapping directly.
10276 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10278 * dired.c (file_name_completion): Don't expand file name.
10279 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10280 before checking file name handler.
10282 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10283 they've been requested explicitly (bug#9591).
10285 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10287 * keymap.c (Fsingle_key_description): Use make_specified_string
10288 instead of build_string to build string from push_key_description.
10291 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10293 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10294 This fixes a Y2038 bug on 64-bit hosts.
10295 * buffer.c (reset_buffer):
10296 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10297 (Fclear_buffer_auto_save_failure):
10298 Use 0, not -1, to represent an unset failure time, since time_t
10299 might not be signed.
10301 Remove dependency on glibc malloc internals.
10302 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10303 Move back here from lisp.h, but with their new implementations.
10304 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10305 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10306 * charset.c (charset_table_init): New static var.
10307 (syms_of_charset): Use it instead of xmalloc. This removes a
10308 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10309 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10310 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10311 Move back to alloc.c.
10312 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10313 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10315 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10317 * nsterm.m (windowDidResize): Call x_set_window_size only when
10318 ns_in_resize is true. Otherwise set pixelwidth/height and
10319 call change_frame_size (Bug#9628).
10321 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10323 Port --enable-checking=all to Fedora 14 x86-64.
10324 * charset.c (syms_of_charset): Also account for glibc malloc's
10325 internal overhead when calculating the initial malloc maximum.
10327 Port --enable-checking=all to Fedora 14 x86.
10328 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10330 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10331 (overrun_check_realloc, overrun_check_free):
10332 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10333 That way, xmalloc returns a properly-aligned pointer even if
10334 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10335 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10336 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10337 into account when calculating the initial malloc maximum.
10338 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10339 Move here from alloc.c, so that charset.c can use it too.
10340 Properly align; the old code wasn't right for common 32-bit hosts
10341 when configured with --enable-checking=all.
10342 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10343 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10345 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10347 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10350 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10352 * xdisp.c (compute_display_string_end): If there's no display
10353 string at CHARPOS, return -1.
10355 * bidi.c (bidi_fetch_char): When compute_display_string_end
10356 returns a negative value, treat the character as a normal
10357 character not covered by a display string. (Bug#9624)
10359 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10361 * lread.c (Fread_from_string): Fix typo in docstring.
10363 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10365 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10366 newline, reseat the iterator instead of bidi-iterating there one
10367 character at a time. (Bug#9610)
10368 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10369 TO_CHARPOS if the bidi iterator is at base embedding level.
10371 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10373 * lread.c (readevalloop): Use correct code for NBSP.
10374 (read1): Likewise. (Bug#9608)
10376 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10378 * dbusbind.c (Fdbus_register_signal): When service is not
10379 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10381 2011-09-25 Glenn Morris <rgm@gnu.org>
10383 * buffer.c (truncate-lines): Doc fix.
10385 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10387 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10388 (Fset_window_next_buffers): Doc fix.
10390 2011-09-24 Glenn Morris <rgm@gnu.org>
10392 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10394 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10396 Fix minor problems found by static checking.
10397 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10398 * indent.c (Fvertical_motion): Fix == vs = typo.
10400 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10402 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10403 Default value is now t. Doc fix.
10405 * indent.c (Fvertical_motion): Compute and apply the overshoot
10406 logic when moving up, not only when moving down. Fix the
10407 confusing name and values of the it_overshoot_expected variable;
10408 logic changes accordingly. (Bug#9254) (Bug#9549)
10410 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10411 CHARPOS is covered by a display string which includes newlines.
10412 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10413 is covered by a display string with embedded newlines.
10415 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10417 * dbusbind.c (Fdbus_register_signal): Add match rule to
10418 Vdbus_registered_objects_table. (Bug#9581)
10419 (Fdbus_register_method, Vdbus_registered_objects_table):
10422 2011-09-24 Jim Meyering <meyering@redhat.com>
10424 do not ignore write error for any output size
10425 The previous change was incomplete.
10426 While it makes emacs --batch detect the vast majority of stdout
10427 write failures, errors were still ignored whenever the output size is
10428 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10429 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10430 && echo FAIL: ignored write error
10431 FAIL: ignored write error
10432 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10433 && echo FAIL: ignored write error
10434 FAIL: ignored write error
10435 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10437 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10439 * emacs.c (Fkill_emacs): In noninteractive mode exit
10440 non-successfully if a write error occurred on stdout. (Bug#9574)
10442 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10444 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10447 * dispextern.h (struct it): Update the comment documenting what
10450 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10452 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10453 a display string, extend search for cursor position to end of row.
10454 (find_row_edges): If the row ends in a newline from a display
10455 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10456 Handle the case of a display string with multiple newlines.
10457 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10458 non-empty line. Fixes confusing cursor motion with arrow keys at
10459 the beginning of a line that starts with whitespace.
10461 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10463 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10466 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10468 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10469 boolean (Bug#9154).
10471 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10473 * xdisp.c (display_line): Record maximum and minimum buffer
10474 positions even if no glyphs were produced (e.g., by a zero-width
10475 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10476 buffer positions that will be removed from the glyph row because
10478 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10479 column is beyond frame width: don't subtract 1 "pixel" when
10480 computing width of the stretch.
10481 (reseat_at_next_visible_line_start): Undo the change made on
10482 2011-09-17 that saved paragraph information and restored it after
10483 the call to `reseat'. (Bug#9545)
10485 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10487 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10488 and turn window cursor on if cleared (Bug#9415).
10490 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10492 * search.c (boyer_moore): Take unibyte characters from pattern
10493 literally. (Bug#9458)
10495 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10497 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10499 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10501 Fix minor problem found by static checking.
10502 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10503 initialized, to pacify gcc -Wuninitialized.
10505 * fileio.c: Report proper errno when syscall falls.
10506 (Finsert_file_contents): Save and restore errno,
10507 so that report_file_error outputs the correct diagnostic.
10508 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10510 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10512 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10514 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10516 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10517 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10519 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10521 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10522 about the current paragraph and restore it after the call to reseat.
10524 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10525 (bidi_find_paragraph_start): Search back for paragraph beginning
10526 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10527 (bidi_move_to_visually_next): Only trigger paragraph-related
10528 computations when the last character is a newline or at EOB, not
10529 just any NEUTRAL_B. (Bug#9470)
10531 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10532 truncated lines if point is covered by a display string. (Bug#9524)
10534 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10536 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10537 (cons_to_x_long): New function.
10538 (lisp_data_to_selection_data): Use it. Correct the test for
10539 short-versus-long data; it was negated. Break out of vector
10540 loop, for efficiency, when a long datum is discovered.
10542 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10544 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10546 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10548 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10549 GCC PR/17406) by declaring this function with external scope.
10551 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10553 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10554 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10556 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10558 * editfns.c (Fformat): Correctly handle text properties on "%%".
10560 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10562 * xterm.c (x_draw_composite_glyph_string_foreground):
10563 * w32term.c (x_draw_composite_glyph_string_foreground):
10564 * term.c (encode_terminal_code):
10565 * composite.c (composition_update_it, get_composition_id):
10566 * xdisp.c (get_next_display_element)
10567 (fill_composite_glyph_string): Add comments about special meaning
10568 of TAB characters in a composition.
10570 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10572 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10573 This occurs when processing a multibyte format.
10574 Problem reported by Wolfgang Jenker.
10576 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10578 * xdisp.c (try_cursor_movement): Only check for exact match if
10579 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10581 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10583 Remove unused external symbols.
10584 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10585 * xdisp.c (calc_pixel_width_or_height): Now static.
10586 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10587 * indent.c (check_display_width):
10588 * w32term.c: Fix comment to match code.
10589 * xterm.c, xterm.h (x_catching_errors): Remove.
10591 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10593 * xselect.c: Use signed conversions more consistently (Bug#9498).
10594 (selection_data_to_lisp_data): Assume incoming selection data are
10595 signed integers, not unsigned. This is to be consistent with
10596 outgoing selection data, which was modified to use signed integers
10597 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10598 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10599 expects long, not unsigned long.
10601 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10603 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10604 computation of loop end. Reported by Johan Bockgård
10607 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10609 * frame.c (Fother_visible_frames_p): Function deleted.
10611 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10613 * indent.c (compute_motion): Process display vector front to back
10614 rather than the other way around. (Bug#2496)
10616 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10618 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10620 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10622 * minibuf.c (Fread_from_minibuffer): Doc fix.
10624 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10626 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10627 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10629 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10631 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10632 value for non-existent files.
10634 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10636 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10637 set its "size" to -1. This will set the modtime_size field of
10638 the corresponding buffer to -1, which is what
10639 verify-visited-file-modtime expects for files that do not exist.
10642 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10644 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10646 * lisp.h: ... from here. push_key_description is no longer
10647 defined in keyboard.c, so its declaration should not be in
10648 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10649 logically belongs with push_key_description.
10651 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10653 * buffer.h: Include <sys/types.h> instead of <time.h>.
10654 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10655 Problem reported by Herbert J. Skuhra.
10657 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10659 * xml.c (parse_region): Make the parsing work for
10660 non-comment-starting XML files again (bug#9144).
10662 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10664 * image.c (gif_load): Fix calculation of bottom and right corner.
10667 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10669 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10670 redisplay in small windows.
10672 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10674 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10676 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10678 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10679 Operate on live windows only.
10681 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10683 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10685 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10687 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10688 only under bidi iteration.
10690 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10692 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10694 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10696 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10697 Without this fix, the command to link temacs failed due to an
10698 undefined symbol __builtin_isnan. This is because
10699 /usr/include/iso/math_c99.h #defines isnan(x) to
10700 __builtin_isnan(x), but the bundled gcc, which identifies itself
10701 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10703 * floatfns.c (isnan): #undef, and then #define to a clone of
10705 (Fisnan): Always define, since it's always available now.
10706 (syms_of_floatfns): Always define isnan at the Lisp level.
10708 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10710 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10712 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10714 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10715 The previous code assumed that file offsets (off_t values) fit in
10716 EMACS_INT variables, which is not true on typical 32-bit hosts.
10717 The code messed up by falsely reporting buffer overflow in cases
10718 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10719 when "big" contains more than 2**29 bytes, even though this
10720 inserts just one byte and does not overflow the buffer.
10721 (Finsert_file_contents): Store file offsets as off_t
10722 values, not as EMACS_INT values. Check for overflow when
10723 converting between EMACS_INT and off_t. When checking for
10724 buffer overflow or for overlap, take the offsets into account.
10725 Don't use EMACS_INT for small values where int suffices.
10726 When checking for overlap, fix a typo: ZV was used where
10727 ZV_BYTE was intended.
10728 (Fwrite_region): Don't assume off_t fits into 'long'.
10729 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10731 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10733 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10735 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10737 sprintf-related integer and memory overflow issues (Bug#9412).
10739 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10740 (esprintf, exprintf, evxprintf): New functions.
10741 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10742 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10743 (modify_event_symbol): Do not assume that the length of
10744 name_alist_or_stem is safe to alloca and fits in int.
10745 (Fexecute_extended_command): Likewise for function name and binding.
10746 (Frecursion_depth): Wrap around reliably on integer overflow.
10747 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10748 since some callers pass EMACS_INT values.
10749 (Fsingle_key_description): Don't crash if symbol name contains more
10750 than MAX_ALLOCA bytes.
10751 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10752 (get_minibuffer): Arg is now EMACS_INT, not int.
10753 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10754 (esprintf, exprintf, evxprintf): New decls.
10755 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10757 * dbusbind.c (signature_cat): New function.
10758 (xd_signature, Fdbus_register_signal):
10759 Do not overrun buffer; instead, report string overflow.
10761 * dispnew.c (add_window_display_history): Don't overrun buffer.
10762 Truncate instead; this is OK since it's just a log.
10764 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10765 even if the time zone offset is outlandishly large.
10766 Don't mishandle offset == INT_MIN.
10768 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10769 when creating daemon; the previous buffer-overflow check was incorrect.
10771 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10772 which has the guts of the old verror function.
10774 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10775 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10777 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10778 (font_unparse_xlfd): Don't blindly alloca long strings.
10779 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10780 fits in int, when using sprintf. Use single snprintf to count
10781 length of string rather than counting it via multiple sprintfs;
10782 that's simpler and more reliable.
10783 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10784 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10785 sprintf, in case result does not fit in int.
10787 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10788 (fontset_from_font): Print it.
10790 * frame.c (tty_frame_count): Now printmax_t, not int.
10791 (make_terminal_frame, set_term_frame_name): Print it.
10792 (x_report_frame_params): In X, window IDs are unsigned long,
10793 not signed long, so print them as unsigned.
10794 (validate_x_resource_name): Check for implausibly long names,
10795 and don't assume name length fits in 'int'.
10796 (x_get_resource_string): Don't blindly alloca invocation name;
10797 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10800 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10801 (xg_check_special_colors, xg_set_geometry):
10802 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10804 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10805 Use esprintf, not sprintf, in case result does not fit in int.
10807 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10808 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10809 it as a large positive number.
10810 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10811 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10813 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10814 in case result does not fit in int.
10816 * print.c (float_to_string): Detect width overflow more reliably.
10817 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10818 buffer overrun. Don't assume list length fits in 'int'. Treat
10819 print length of 0 as 0, not as infinity; to be consistent with other
10820 uses of print length in this function. Don't overflow print length
10821 index. Don't assume hash table size fits in 'long', or that
10822 vectorlike size fits in 'unsigned long'.
10824 * process.c (make_process): Use printmax_t, not int, to format
10825 process-name gensyms.
10827 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10829 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10830 to avoid potential buffer overrun.
10832 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10833 if X resource line is longer than 512 bytes.
10835 * xfns.c (x_window): Make sprintf buffer a bit bigger
10836 to avoid potential buffer overrun.
10838 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10840 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10842 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10844 Integer overflow fixes for scrolling, etc.
10845 Without these, Emacs silently mishandles large integers sometimes.
10846 For example, "C-u 4294967297 M-x recenter" was treated as if
10847 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10849 * xdisp.c (try_window_id): Check Emacs fixnum range before
10850 converting to 'int'.
10852 * window.c (window_scroll_line_based, Frecenter):
10853 Check that an Emacs fixnum is in range before assigning it to 'int'.
10854 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10855 values converted from Emacs fixnums.
10856 (Frecenter): Don't wrap around a line count if it is out of 'int'
10857 range; instead, treat it as an extreme value.
10858 (Fset_window_configuration, compare_window_configurations):
10859 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10861 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10862 that can exceed INT_MAX. Check that EMACS_INT value is in range
10863 before assigning it to the (possibly-narrower) index.
10864 (match_limit): Don't assume that a fixnum can fit in 'int'.
10866 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10869 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10870 (Fvertical_motion): Don't wrap around LINES values that don't fit
10871 in 'int'. Instead, treat them as extreme values. This is good
10872 enough for windows, which can't have more than INT_MAX lines anyway.
10874 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10876 * Require libxml/parser.h to avoid compilation warning.
10878 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10880 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10881 since this reportedly can destroy thread storage.
10883 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10885 * syntax.c (find_defun_start): Update all cache variables if
10886 exiting early (Bug#9401).
10888 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10890 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10892 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10893 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10894 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10896 * term.c (tty_append_glyph): New function.
10897 (produce_stretch_glyph): Static function and its prototype deleted.
10899 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10902 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10904 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10905 when checking :margin (Bug#9390).
10906 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10907 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10908 so that the name doesn't mislead. All uses changed.
10910 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10912 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10915 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10917 * xdisp.c (move_it_to): Don't bail out early when reaching
10918 position beyond to_charpos, if we are scanning backwards.
10919 (move_it_vertically_backward): When DY == 0, make sure we get to
10920 the first character in the line after the newline.
10922 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10924 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10925 (ccl_driver): Do not generate an out-of-range pointer.
10926 (Fccl_execute_on_string): Remove unnecessary check for
10927 integer overflow, noted by Stefan Monnier in
10928 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10929 Remove a FIXME that didn't need fixing.
10930 Simplify the newly-introduced buffer reallocation code.
10932 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10934 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10936 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10938 Integer and memory overflow issues (Bug#9196).
10940 * doc.c (get_doc_string): Rework so that
10941 get_doc_string_buffer_size is the actual buffer size, rather than
10942 being 1 less than the actual buffer size; this makes xpalloc more
10945 * image.c (x_allocate_bitmap_record, cache_image):
10946 * xselect.c (Fx_register_dnd_atom):
10947 Simplify previous changes by using xpalloc.
10949 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10950 since either will do and ptrdiff_t is convenient with xpalloc.
10952 * charset.c (charset_table_size)
10953 (struct charset_sort_data.priority): Now ptrdiff_t.
10954 (charset_compare): Don't overflow if priorities differ greatly.
10955 (Fsort_charsets): Don't assume list length fits in int.
10956 Check for size-calculation overflow when allocating sort data.
10957 (syms_of_charset): Allocate an initial charset table that is
10958 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10960 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10962 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10963 The actual value is always <= INT_MAX, and leaving it unsigned made
10964 overflow checking harder.
10966 * dispextern.h (struct glyph_matrix.rows_allocated)
10967 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10968 with xpalloc. The values are still always <= INT_MAX.
10970 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10972 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10973 (SAFE_NALLOCA): New macro.
10975 * region-cache.c (struct boundary.pos, find_cache_boundary)
10976 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10977 (set_cache_region, invalidate_region_cache)
10978 (revalidate_region_cache, know_region_cache, region_cache_forward)
10979 (region_cache_backward, pp_cache):
10980 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10981 so that ptrdiff_t * can be passed to xpalloc.
10982 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10983 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10984 (pp_cache): Don't assume cache_len fits in int.
10985 * region-cache.h: Adjust extern decls to match.
10987 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10988 EMACS_INT, since either will do, for xpalloc.
10990 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10991 (xnmalloc, xnrealloc, xpalloc): New functions.
10993 * bidi.c (bidi_shelve_header_size): New constant.
10994 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10995 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10997 * bidi.c (bidi_cache_shrink):
10998 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11000 Don't update size of array until after memory allocation succeeds,
11001 because xmalloc/xrealloc may not return.
11002 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11003 now that we have proper integer overflow checking.
11004 (record_overlay_string, overlay_strings): Catch overflows when
11005 calculating size of overlay_str_buf.
11007 * callproc.c (Fcall_process): Check for size overflow when
11008 calculating size of args2.
11009 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11010 Normally we prefer signed values, but sticking with ptrdiff_t would
11011 require adding more-complicated checks.
11013 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11014 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11015 Redo buffer-overflow calculations to avoid integer overflow.
11016 Add a FIXME comment where memory seems to be over-allocated.
11018 * character.c (Fstring): Check for size-calculation overflow.
11020 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11021 unnecessary integer overflow. Check for size overflow.
11022 (encode_coding_object): Don't update size until xmalloc succeeds.
11024 * composite.c (get_composition_id): Check for overflow in glyph
11025 length calculations.
11027 Integer and memory overflow fixes for display code.
11028 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11029 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11030 (scrolling_window): Check for overflow in size calculations.
11031 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11032 Don't assume glyph table len fits in int.
11033 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11034 (row_table_size): Now ptrdiff_t, not int.
11035 (scrolling_window): Avoid overflow in size calculations.
11036 Don't update size until allocation succeeds.
11037 * fns.c (concat): Check for overflow in size calculations.
11038 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11039 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11040 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11042 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11043 (get_doc_string): Check for size calculation overflow.
11044 Don't update size until allocation succeeds.
11045 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11046 EMACS_INT, where ptrdiff_t will do.
11047 (Fsubstitute_command_keys): Check for string overflow.
11049 * editfns.c (set_time_zone_rule): Don't assume environment length
11051 (message_length): Now ptrdiff_t, not int.
11052 (Fmessage_box): Don't update size until allocation succeeds.
11053 Don't assume message length fits in int.
11054 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11056 * emacs.c (main): Do not reallocate argv, since there is a null at
11057 the end that can be overwritten, and this way there's no need to
11058 worry about size-calculation overflow.
11059 (sort_args): Check for size-calculation overflow.
11061 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11063 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11065 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11066 (x_set_scroll_bar_width, x_figure_window_size):
11067 Check for integer overflow.
11068 (x_set_alpha): Do not assume XINT fits in int.
11070 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11071 This is for the members text_lines, text_cols, total_lines, total_cols,
11072 where the system imposes an 'int' limit.
11074 * fringe.c (Fdefine_fringe_bitmap):
11075 Don't update size until alloc works.
11077 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11078 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11080 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11081 Check for size-calculation overflow.
11082 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11083 do, as we prefer signed integers.
11084 (id_to_widget.max_size, id_to_widget.used)
11085 (xg_store_widget_in_map, xg_remove_widget_from_map)
11086 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11087 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11088 Use and return ptrdiff_t, not int.
11089 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11090 * gtkutil.h: Change prototypes to match the above.
11092 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11093 are duplicate now that they've been promoted to lisp.h.
11094 (x_allocate_bitmap_record, x_alloc_image_color)
11095 (make_image_cache, cache_image, xpm_load):
11096 Don't update size until alloc is done.
11097 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11099 Check for size calculation overflow.
11100 (ct_colors_allocated_max): New constant.
11101 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11104 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11105 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11106 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11107 Use ptrdiff_t, not int, to count maps.
11108 (read_char_minibuf_menu_prompt): Check for overflow in size
11109 calculations. Don't update size until allocation succeeds.
11110 Redo calculations to avoid overflow.
11111 * keyboard.h: Change prototypes to match the above.
11113 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11115 (current_minor_maps): Check for size calculation overflow.
11116 * keymap.h: Change prototypes to match the above.
11118 * lread.c (read1, init_obarray): Don't update size until alloc done.
11120 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11121 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11123 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11124 Now ptrdiff_t, not int.
11125 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11126 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11128 * process.c (Fnetwork_interface_list): Check for overflow
11129 in size calculation.
11131 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11133 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11134 overflow. Don't bother calling xmalloc when xrealloc will do.
11136 * search.c (Freplace_match): Check for size calculation overflow.
11137 (Fset_match_data): Don't assume list lengths fit in 'int'.
11139 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11140 for command line length. Do not attempt to address one before the
11141 beginning of an array, as that's not portable.
11143 * term.c (max_frame_lines): Remove; unused.
11144 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11146 (encode_terminal_code, calculate_costs): Check for size
11147 calculation overflow.
11148 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11149 table lengths and related sizes. Don't update size until alloc
11150 done. Redo calculations to avoid overflow.
11151 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11153 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11154 subtracting pointers.
11155 (gobble_line): Check for overflow more carefully. Don't update size
11158 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11159 Don't update size until alloc done.
11160 Redo size calculations to avoid overflow.
11161 Check for size calculation overflow.
11162 (main) [DEBUG]: Fix typo in invoking tparam1.
11164 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11165 Use ptrdiff_t, not int, for sizes.
11166 (store_mode_line_noprop_char): Don't update size until alloc done.
11168 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11169 Use ptrdiff_t, not int, for sizes.
11170 (Finternal_make_lisp_face, cache_face):
11171 Check for size calculation overflow.
11172 (cache_face): Treat size calculation overflows as if they were
11173 memory exhaustion (the usual treatment), rather than aborting.
11175 * xfns.c (x_encode_text, x_set_name_internal)
11176 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11177 sizes, since they can exceed INT_MAX in size. Check for size
11178 calculation overflow.
11180 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11181 (xg_select): Check for size calculation overflow.
11182 Don't update size until alloc done.
11184 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11185 as sprintf is limited to int lengths.
11187 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11188 (X_LONG_MIN): New macros.
11189 Use them to make the following changes clearer.
11190 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11191 This change doesn't affect the value now, but it may help remind
11192 future maintainers not to raise the value too much later.
11193 (SELECTION_QUANTUM): Remove, replacing with ...
11194 (selection_quantum): ... new function, which avoids overflow.
11196 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11197 assumption that selection length fits in 'int'.
11198 (x_reply_selection_request, x_handle_selection_request)
11199 (x_get_window_property, receive_incremental_selection)
11200 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11201 (lisp_data_to_selection_data, clean_local_selection_data):
11202 Use ptrdiff_t, not int, to record length of selection.
11203 (x_reply_selection_request, x_get_window_property)
11204 (receive_incremental_selection, x_property_data_to_lisp):
11205 Redo calculations to avoid overflow.
11206 (x_reply_selection_request): When sending hint, ceiling it at
11207 X_LONG_MAX rather than relying on wraparound overflow to send
11209 (x_get_window_property, receive_incremental_selection)
11210 (lisp_data_to_selection_data, x_property_data_to_lisp):
11211 Check for size-calculation overflow.
11212 (x_get_window_property, receive_incremental_selection)
11213 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11214 Don't store size until memory allocation succeeds.
11215 (x_get_window_property): Plug memory leak on memory exhaustion.
11216 Don't double-block input; malloc is safe here. Don't assume 2**34
11217 - 4 fits in unsigned long. Add an xassert to check
11218 XGetWindowProperty overflow. Be more careful about overflow
11219 calculations, and distinguish size from memory overflow better.
11220 (receive_incremental_selection): When tracing, don't assume
11221 unsigned int is less than INT_MAX.
11222 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11223 harmful) conversions of unsigned short to int.
11224 (lisp_data_to_selection_data): Don't assume that integers
11225 in the range -65535 through -1 fit in an X unsigned short.
11226 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11227 result parameters unless successful. Rely on cons_to_unsigned
11228 to report problems with elements; the old code wasn't right anyway.
11229 (x_check_property_data): Check for int overflow; we cannot use
11230 a wider type due to X limits.
11231 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11233 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11235 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11236 (x_term_init): Check for size calculation overflow.
11237 (x_color_cells): Don't store size until memory allocation succeeds.
11238 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11239 Don't assume alloca size is less than MAX_ALLOCA.
11240 (x_term_init): Don't assume length fits in int (sprintf is limited
11243 Use ptrdiff_t for composition IDs.
11244 * character.c (lisp_string_width):
11245 * composite.c (composition_table_size, n_compositions)
11246 (get_composition_id, composition_gstring_from_id):
11247 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11248 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11249 * window.c (Frecenter):
11250 Use ptrdiff_t, not int, for composition IDs.
11251 * composite.c (get_composition_id): Check for integer overflow.
11252 * composite.h: Adjust prototypes to match the above changes.
11254 Use ptrdiff_t for hash table indexes.
11255 * category.c (hash_get_category_set):
11256 * ccl.c (ccl_driver):
11257 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11258 * coding.c (coding_system_charset_list, detect_coding_system):
11259 * coding.h (struct coding_system.id):
11260 * composite.c (get_composition_id, gstring_lookup_cache):
11261 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11262 * image.c (xpm_get_color_table_h):
11263 * lisp.h (hash_lookup, hash_put):
11264 * minibuf.c (Ftest_completion):
11265 Use ptrdiff_t for hash table indexes, not int (which is too
11266 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11267 32-bit --with-wide-int hosts).
11269 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11270 Add a FIXME comment about memory leaks.
11271 (syms_of_charset): Don't assume xmalloc returns.
11273 Don't assume that stated character widths fit in int.
11274 * character.c (Fchar_width, c_string_width, lisp_string_width):
11275 * character.h (CHAR_WIDTH):
11276 * indent.c (MULTIBYTE_BYTES_WIDTH):
11277 Use sanitize_char_width to avoid undefined and/or bad behavior
11278 with outlandish widths.
11279 * character.h (sanitize_tab_width): Rename from sanitize_width,
11280 now that we have two such functions. All uses changed.
11281 (sanitize_char_width): New inline function.
11283 Don't assume that tab-width fits in int.
11284 * character.h (sanitize_width): New inline function.
11285 (SANE_TAB_WIDTH): New macro.
11286 (ASCII_CHAR_WIDTH): Use it.
11287 * indent.c (sane_tab_width): Remove. All uses replaced by
11288 SANE_TAB_WIDTH (current_buffer).
11289 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11291 * fileio.c: Integer overflow issues with file modes.
11292 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11294 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11295 Remove unreachable code.
11296 (read_hex, load_charset_map_from_file): Check for integer overflow.
11298 * xterm.c: Don't go over XClientMessageEvent limit.
11299 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11300 (x_send_scroll_bar_event): Likewise. Check that the size does not
11301 exceed limits imposed by XClientMessageEvent, as well as the usual
11302 ptrdiff_t and size_t limits.
11304 * keyboard.c: Overflow, signedness and related fixes.
11305 (make_lispy_movement): Use same integer type in forward decl
11306 that is used in the definition.
11307 (read_key_sequence, keyremap_step):
11308 Change bufsize argument back to int, undoing my 2011-03-30 change.
11309 We prefer signed types, and int is wide enough here.
11310 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11311 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11312 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11313 length, not size_t. Use ptrdiff_t for index, not int.
11314 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11315 possibility of integer overflow.
11317 Overflow, signedness and related fixes for images.
11319 * dispextern.h (struct it.stack[0].u.image.image_id)
11320 (struct_it.image_id, struct image.id, struct image_cache.size)
11321 (struct image_cache.used, struct image_cache.ref_count):
11322 * gtkutil.c (update_frame_tool_bar):
11323 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11324 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11325 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11326 * nsmenu.m (update_frame_tool_bar):
11327 * xdisp.c (calc_pixel_width_or_height):
11328 * xfns.c (image_cache_refcount):
11329 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11330 on typical 64-bit hosts.
11332 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11333 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11334 Omit unnecessary casts to int.
11335 (parse_image_spec): Check that integers fall into 'int' range
11336 when the callers expect that.
11337 (image_ascent): Redo ascent calculation to avoid int overflow.
11338 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11339 (lookup_image): Remove unnecessary tests.
11340 (xbm_image_p): Locals are now of int, not EMACS_INT,
11341 since parse_image_check makes sure they fit into int.
11342 (png_load, gif_load, svg_load_image):
11343 Prefer int to unsigned where either will do.
11344 (tiff_handler): New function, combining the cores of the
11345 old tiff_error_handler and tiff_warning_handler.
11346 This function is rewritten to use vsnprintf and thereby avoid
11347 stack buffer overflows. It uses only the features of vsnprintf
11348 that are common to both POSIX and native Microsoft.
11349 (tiff_error_handler, tiff_warning_handler): Use it.
11350 (tiff_load, gif_load, imagemagick_load_image):
11351 Don't assume :index value fits in 'int'.
11352 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11353 (imagemagick_load_image): Check that crop parameters fit into
11354 the integer types that MagickCropImage accepts. Don't assume
11355 Vimagemagick_render_type has a nonnegative value. Don't assume
11356 size_t fits in 'long'.
11357 (gs_load): Use printmax_t to print the widest integers possible.
11358 Check for integer overflow when computing image height and width.
11360 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11362 * xdisp.c (redisplay_window): Don't force window start if point
11363 will be invisible in the resulting window. (Bug#9324)
11365 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11367 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11368 the display spec is of the form `(space ...)'.
11369 (handle_display_spec): Return the value returned by
11370 handle_single_display_spec, not just 1 or zero.
11371 (handle_single_display_spec): If the display spec is of the form
11372 `(space ...)', and specifies display in the text area, return 2
11374 (try_cursor_movement): Check for the need to scroll more
11375 accurately, and prefer exact match for point under bidi.
11376 Don't advance `row' beyond the last row of the window.
11378 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11379 into disp_prop; all users changed.
11381 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11382 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11383 for the text covered by the display property.
11385 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11387 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11388 Change return value to nil.
11389 (Frecord_buffer): Delete unused function.
11391 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11393 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11394 buffers, return left-to-right.
11395 (set_cursor_from_row): Consider candidate row a win if its glyph
11396 represents a newline and point is on that newline. Fixes cursor
11397 positioning on the newline at EOL of R2L text within L2R
11398 paragraph, and vice versa.
11399 (try_cursor_movement): Check continued rows, in addition to
11400 continuation rows. Fixes unwarranted scroll when point enters a
11401 continued line of R2L text within an L2R paragraph, or vice versa.
11402 (cursor_row_p): Consider the case of point being equal to
11403 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11404 from the end of a short line to the beginning of a continued line
11405 of R2L text within L2R paragraph.
11406 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11407 composed characters.
11409 * bidi.c (bidi_check_type): Use xassert.
11410 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11413 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11415 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11418 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11420 * nsfont.m (ns_otf_to_script): Fix typo.
11422 2011-08-22 Kenichi Handa <handa@m17n.org>
11424 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11425 extra slot even if the purpose is char-code-property-table.
11427 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11429 * xdisp.c (redisplay_window): When computing centering_position,
11430 account for the height of the header line. (Bug#8874)
11432 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11433 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11434 candidate is selected by the mouse, and that candidate has a
11435 composed character under the mouse.
11437 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11438 coordinates reported by pos-visible-in-window-p for a composed
11439 character in column zero.
11441 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11443 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11445 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11447 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11448 consider it a hit if to_charpos is anywhere in the range of the
11449 composed buffer positions.
11451 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11453 * image.c (gif_load): Don't assume that each subimage has the same
11454 dimensions as the base image. Handle disposal method that is
11455 "undefined" by the gif spec (Bug#9335).
11457 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11459 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11460 (Fcondition_case): Document `debug' symbol in error handler.
11462 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11464 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11465 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11466 from an Org mode buffer to a Speedbar frame.
11468 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11469 a composition, take its buffer position from IT->cmp_it.charpos.
11470 Fixes cursor positioning at the beginning of a line that begins
11471 with a composed character.
11473 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11475 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11476 character bidirectional type, use STRONG_L instead. Fixes crashes
11477 in a buffer produced by `describe-categories'.
11479 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11480 members before the level stack, so they would be saved and
11481 restored when copying iterator state. Fixes incorrect reordering
11482 around TABs covered by display properties.
11484 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11486 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11488 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11490 * eval.c (internal_condition_case, internal_condition_case_1)
11491 (internal_condition_case_2, internal_condition_case_n):
11492 Remove unnecessary aborts (Bug#9081).
11494 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11496 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11497 has no `load' handler, try opening the file locally. (Bug#9311)
11499 2011-08-16 Ken Brown <kbrown@cornell.edu>
11501 * gmalloc.c: Expand comment.
11503 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11505 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11506 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11508 2011-08-16 Ken Brown <kbrown@cornell.edu>
11510 Fix memory allocation problems in Cygwin build (Bug#9273).
11512 * unexcw.c ( __malloc_initialized): Declare external variable.
11513 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11515 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11517 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11519 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11520 in the static heap.
11521 [CYGWIN] (special_realloc): New function.
11522 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11523 requests to realloc storage in the static heap.
11525 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11527 * bidi.c (bidi_initialize): Remove unused local.
11529 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11532 * biditype.h: Remove file.
11533 * makefile.w32-in ($(BLD)/bidi.$(O)):
11534 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11536 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11538 * chartab.c: Improve commentary for the uniprop_table API.
11540 * bidi.c (bidi_paragraph_init): Support zero value of
11541 bidi_ignore_explicit_marks_for_paragraph_level.
11542 (bidi_initialize): Use uniprop_table instead of including
11543 biditype.h and bidimirror.h.
11545 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11546 coordinates of the iterator when restoring from ppos_it.
11549 2011-08-14 Kenichi Handa <handa@m17n.org>
11551 * process.c (create_process): Call setup_process_coding_systems
11552 after the pid of the process is set to -1 (Bug#8162).
11554 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11556 * xdisp.c (move_it_in_display_line_to): Don't invoke
11557 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11558 ppos_it. Fixes vertical cursor motion when line beginning is
11559 covered by an image. (Bug#9296)
11561 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11563 * nsterm.h (ns_run_ascript): Declare.
11564 (NSAPP_DATA2_RUNASSCRIPT): Define.
11566 * nsfns.m (as_script, as_result, as_status): New static variables.
11567 (ns_run_ascript): New function.
11568 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11569 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11570 the event loop. Get status from as_status (Bug#7276).
11572 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11573 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11574 the event loop (Bug#7276).
11576 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11578 * gnutls.c (QCgnutls_bootprop_priority)
11579 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11580 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11581 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11582 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11583 (QCgnutls_bootprop_verify_hostname_error)
11584 (QCgnutls_bootprop_callbacks_verify): Rename from
11585 Qgnutls_bootprop_..., all uses changed.
11587 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11590 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11592 * xfaces.c (Qframe_set_background_mode): Now static.
11593 * dispextern.h (Qframe_set_background_mode): Remove decl.
11595 * process.c (Fnetwork_interface_info): Declare local only if needed.
11597 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11599 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11600 (Fnetwork_interface_list): Allocate in increments of bytes instead
11601 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11602 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11604 (struct ifflag_def): notrailers is smart on OSX.
11605 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11606 Get hardware address with getifaddrs if available.
11608 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11610 * xdisp.c (iterate_out_of_display_property): xassert that
11611 IT->position is set to within IT->object's boundaries. Break from
11612 the loop as soon as EOB is reached; avoids infloops in redisplay
11613 when IT->position is set up wrongly due to some bug.
11614 Set IT->current to match the bidi iterator unconditionally.
11615 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11616 entry. Force push_it to save on the stack the current
11617 buffer/string position, to be restored by pop_it. Fix flags in
11618 the iterator structure wrt the object coming from a display
11619 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11620 properties. (Bug#9284)
11622 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11624 * fontset.c (fontset_get_font_group): Add proper type checks.
11627 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11629 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11630 and LC_VERSION_MIN_MACOSX.
11631 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11632 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11634 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11636 * xdisp.c (forward_to_next_line_start): Allow to use the
11637 no-display-properties-and-no-overlays under bidi display.
11638 Set disp_pos in the bidi iterator to avoid searches for display
11639 properties and overlays.
11641 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11643 * editfns.c (Fset_time_zone_rule): Document relationship with the
11646 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11647 the font entity extracted from the cache (Bug#8109).
11649 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11651 * composite.c (autocmp_chars): Don't reset point. That is done by
11652 restore_point_unwind (Bug#5984).
11654 2011-08-07 Juri Linkov <juri@jurta.org>
11656 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11657 to show the arg `TIME' instead of `TIMEVAL'.
11659 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11661 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11662 display property strides EOL and includes a newline, as in
11663 longlines-mode. (Bug#9254)
11664 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11665 word-wrap under bidirectional display. (Bug#9224)
11667 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11668 is non-zero, even if the data buffer is NULL. Fixes a crash in
11669 vertical-motion with longlines-mode. (Bug#9254)
11671 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11673 * bidi.c <bidi_cache_total_alloc>: Now static.
11674 (bidi_initialize): Initialize bidi_cache_total_alloc.
11676 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11679 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11680 amount allocated this far in `bidi_cache_total_alloc'.
11681 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11682 non-zero, only free the data buffer without restoring the cache
11683 contents. All callers changed.
11685 * dispextern.h (bidi_unshelve_cache): Update prototype.
11687 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11688 (move_it_in_display_line, move_it_to)
11689 (move_it_vertically_backward, move_it_by_lines): Replace the call
11690 to xfree to an equivalent call to bidi_unshelve_cache.
11691 (move_it_in_display_line_to): Fix logic of returning
11692 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11694 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11696 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11697 came from a string character with a `cursor' property. (Bug#9229)
11699 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11701 * Makefile.in (LIB_PTHREAD): New variable.
11702 (LIBES): Add LIB_PTHREAD (Bug#9216).
11704 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11705 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11707 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11709 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11711 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11713 * xterm.c (x_find_topmost_parent): New function.
11714 (x_set_frame_alpha): Find topmost parent window with
11715 x_find_topmost_parent and set the property there also (bug#9181).
11716 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11718 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11720 * callproc.c (Fcall_process): Avoid vfork clobbering
11721 the local vars buffer, coding_systems, current_dir.
11723 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11725 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11727 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11729 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11730 so that it is not optimized away.
11732 * xdisp.c (compute_display_string_pos): Remove unused local.
11734 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11736 Fix slow cursor motion and scrolling in large buffers with
11737 selective display, like Org Mode buffers. (Bug#9218)
11739 * dispextern.h (struct bidi_it): New member disp_prop_p.
11741 * xdisp.c: Remove one-slot cache of display string positions.
11742 (compute_display_string_pos): Accept an additional argument
11743 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11744 for a display string or property. If found, set DISP_PROP_P
11747 * bidi.c (bidi_fetch_char): Accept an additional argument
11748 DISP_PROP_P, and pass it to compute_display_string_pos.
11749 Only handle text covered by a display string if DISP_PROP_P is returned
11750 non-zero. All callers of bidi_fetch_char changed.
11752 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11754 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11756 2010-12-03 Don March <don@ohspite.net>
11758 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11759 last character M-[char] is translated to ESC [char] (bug#7541).
11761 2011-08-02 Kenichi Handa <handa@m17n.org>
11763 * lisp.h (uniprop_table): Extern it.
11765 * chartab.c (uniprop_table): Make it non-static.
11767 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11769 * xdisp.c (forward_to_next_line_start): Accept additional argument
11770 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11772 (reseat_at_next_visible_line_start): Use the bidi iterator state
11773 returned by forward_to_next_line_start to restore the state of
11774 it->bidi_it after backing up to previous newline. (Bug#9212)
11776 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11778 * regex.c (re_comp): Protoize.
11779 (re_exec): Fix return type.
11780 (regexec): Fix type of `ret'. (Bug#9203)
11782 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11784 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11785 This is needed if max-image-size is a floating-point number.
11787 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11789 * print.c (print_object): Print empty symbol as ##.
11791 * lread.c (read1): Read ## as empty symbol.
11793 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11795 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11796 setting frame foreground color (Bug#9175).
11797 (x_set_background_color): Likewise.
11799 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11800 contents (Bug#9176).
11801 (EmacsTooltip -init): Remove bezels and add shadows to
11804 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11805 or scroll bar (Bug#8470).
11807 * nsfont.m (nsfont_open): Remove assignment to voffset and
11808 unnecessary vars hshink, expand, hd, full_height, min_height.
11809 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11811 * nsterm.h (nsfont_info): Remove voffset field.
11813 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11815 Implement strike-through and overline on NextStep (Bug#8863).
11817 * nsfont.m (nsfont_open): Use underline position provided by font,
11818 instead of hard-coded value of 2.
11819 (nsfont_draw): Call ns_draw_text_decoration instead.
11821 * nsterm.h: Add declaration for ns_draw_text_decoration.
11823 * nsterm.m (ns_draw_text_decoration): New function for drawing
11824 underline, overline, and strike-through.
11825 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11826 ns_draw_text_decoration. Change treatment of cursor drawing to
11827 accommodate underlining, etc.
11829 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11831 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11834 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11836 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11837 Without this fix, if a signal arrives just after memory fills up,
11838 'malloc' might be invoked reentrantly.
11840 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11841 In other words, assume that every image size is allowed, on non-X
11842 hosts. This assumption is probably wrong, but it lets Emacs compile.
11844 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11846 * regex.c (re_iswctype): Convert return values to boolean.
11848 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11850 * xdisp.c (compute_display_string_pos): Don't use cached display
11851 string position if the buffer had its restriction changed.
11854 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11856 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11858 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11860 Integer signedness and overflow and related fixes. (Bug#9079)
11862 * bidi.c: Integer size and overflow fixes.
11863 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11864 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11865 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11866 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11867 (bidi_find_other_level_edge):
11868 Use ptrdiff_t instead of EMACS_INT where either will do.
11869 This works better on 32-bit hosts configured --with-wide-int.
11870 (bidi_cache_ensure_space): Check for size-calculation overflow.
11871 Use % rather than repeated addition, for better worst-case speed.
11872 Don't set bidi_cache_size until after xrealloc returns, because it
11874 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11875 (bidi_cache_ensure_space): Also check that the bidi cache size
11876 does not exceed that of the largest Lisp string or buffer. See Eli
11877 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11879 * alloc.c (__malloc_size_t): Remove.
11880 All uses replaced by size_t. See Andreas Schwab's note
11881 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11883 * image.c: Improve checking for integer overflow.
11884 (check_image_size): Assume that f is nonnull, since
11885 it is always nonnull in practice. This is one less thing to
11886 worry about when checking for integer overflow later.
11887 (x_check_image_size): New function, which checks for integer
11888 overflow issues inside X.
11889 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11890 This removes the need for a memory_full check.
11891 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11892 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11893 (xbm_read_bitmap_data): Change locals back to 'int', since
11894 their values must fit in 'int'.
11895 (xpm_load_image, png_load, tiff_load):
11896 Invoke x_create_x_image_and_pixmap earlier,
11897 to avoid much needless work if the image is too large.
11898 (tiff_load): Treat overly large images as if
11899 x_create_x_image_and_pixmap failed, not as malloc failures.
11900 (gs_load): Use x_check_image_size.
11902 * gtkutil.c: Omit integer casts.
11903 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11904 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11906 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11908 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11909 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11910 would wrongly return t on a 64-bit host.
11912 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11913 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11914 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11915 and therefore cause GCC to emit a bogus diagnostic in some cases.
11917 * image.c: Integer signedness and overflow and related fixes.
11918 This is not an exhaustive set of fixes, but it's time to
11919 record what I've got.
11920 (lookup_pixel_color, check_image_size): Remove redundant decls.
11921 (check_image_size): Don't assume that arbitrary EMACS_INT values
11922 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11923 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11924 (tiff_load, imagemagick_load_image):
11925 Check for overflow in size calculations.
11926 (x_create_x_image_and_pixmap): Remove unnecessary test for
11927 xmalloc returning NULL; that can't happen.
11928 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11929 (xpm_color_bucket): Use better integer hashing function.
11930 (xpm_cache_color): Don't possibly over-allocate memory.
11931 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11932 (gif_memory_source):
11933 Use ptrdiff_t, not int or size_t, to record sizes.
11934 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11935 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11936 either works, as we prefer signed integers.
11937 (tiff_read_from_memory, tiff_write_from_memory):
11938 Return tsize_t, not size_t, since that's what the TIFF API wants.
11939 (tiff_read_from_memory): Don't fail simply because the read would
11940 go past EOF; instead, return a short read.
11941 (tiff_load): Omit no-longer-needed casts.
11942 (Fimagemagick_types): Don't assume size fits into 'int'.
11944 Improve hashing quality when configured --with-wide-int.
11945 * fns.c (hash_string): New function, taken from sxhash_string.
11946 Do not discard information about ASCII character case; this
11947 discarding is no longer needed.
11948 (sxhash-string): Use it. Change sig to match it. Caller changed.
11949 * lisp.h: Declare it.
11950 * lread.c (hash_string): Remove, since we now use fns.c's version.
11951 The fns.c version returns a wider integer if --with-wide-int is
11952 specified, so this should help the quality of the hashing a bit.
11954 * emacs.c: Integer overflow minor fix.
11955 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11956 Define only if GNU_LINUX.
11957 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11959 * dispnew.c: Integer signedness and overflow fixes.
11960 Remove unnecessary forward decls, that were a maintenance hassle.
11961 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11963 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11964 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11965 (prepare_desired_row, line_draw_cost):
11966 Use int, not unsigned, where either works.
11967 (save_current_matrix, restore_current_matrix):
11968 Use ptrdiff_t, not size_t, where either works.
11969 (init_display): Check for overflow more accurately, and without
11970 relying on undefined behavior.
11972 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11973 Remove, replacing with the new symbols in lisp.h. All uses changed.
11974 * fileio.c (make_temp_name):
11975 * filelock.c (lock_file_1, lock_file):
11976 * xdisp.c (message_dolog):
11977 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11978 Use pMd etc. instead.
11979 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11980 replacing the pWIDE etc. symbols removed from editfns.c.
11982 * keyboard.h (num_input_events): Now uintmax_t.
11983 This is (very slightly) less likely to mess up due to wraparound.
11986 * buffer.c: Integer signedness fixes.
11987 (alloc_buffer_text, enlarge_buffer_text):
11988 Use ptrdiff_t rather than size_t when either will do, as we prefer
11991 * alloc.c: Integer signedness and overflow fixes.
11992 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11993 (__malloc_size_t): Default to size_t, not to int.
11994 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11995 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11996 Prefer ptrdiff_t to size_t when either would do, as we prefer
11998 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11999 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12000 Now const. Initialize with values that are in range even if char
12002 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12003 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12004 These functions do the right thing with sizes > 2**32.
12005 (check_depth): Now ptrdiff_t, not int.
12006 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12007 Adjust to new way of storing sizes. Check for size overflow bugs
12009 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12010 slightly wrong anyway, as it missed one instance of
12011 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12012 (refill_memory_reserve): Omit needless cast to size_t.
12013 (mark_object_loop_halt): Mark as externally visible.
12015 * xselect.c: Integer signedness and overflow fixes.
12016 (Fx_register_dnd_atom, x_handle_dnd_message):
12017 Use ptrdiff_t, not size_t, since we prefer signed.
12018 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12019 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12020 x_dnd_atoms_size and x_dnd_atoms_length.
12022 * doprnt.c: Prefer signed to unsigned when either works.
12024 * doprnt.c (doprnt):
12026 * xdisp.c (vmessage):
12027 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12028 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12029 prefer signed arithmetic to avoid comparison confusion.
12030 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12031 but is a bit tricky.
12033 Assume freestanding C89 headers, string.h, stdlib.h.
12034 * data.c, doprnt.c, floatfns.c, print.c:
12035 Include float.h unconditionally.
12036 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12037 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12038 * regex.c: Likewise for stddef.h, string.h.
12039 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12040 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12041 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12042 (STDC_HEADERS): Remove obsolete defines.
12043 * sysdep.c: Include limits.h unconditionally.
12045 Assume support for memcmp, memcpy, memmove, memset.
12046 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12047 * regex.c (memcmp, memcpy):
12048 Remove; we assume C89 now.
12050 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12051 (__malloc_safe_bcopy): Remove; no longer needed.
12053 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12054 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12055 well either way, and we prefer signed to unsigned.
12057 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12059 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12060 closes the connection while we're reading (bug#9182).
12062 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12064 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12065 are specified (Bug#9168).
12067 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12069 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12070 Found by GCC static checking and --with-wide-int on a 32-bit host.
12072 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12074 * xdisp.c (compute_display_string_pos): Fix logic of caching
12075 previous display string position. Initialize cached_prev_pos to
12076 -1. Fixes slow-down at the beginning of a buffer.
12078 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12080 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12081 for attrs[LFACE_FONTSET_INDEX].
12083 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12085 * xml.c (parse_region): Remove unused local
12086 that was recently introduced.
12088 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12090 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12091 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12093 * xdisp.c (move_it_in_display_line_to): Record the best matching
12094 position for TO_CHARPOS while scanning the line, and restore it on
12095 exit if none of the characters scanned was an exact match.
12096 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12097 when exact match is impossible due to invisible text, and the
12098 lines are truncated.
12100 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12102 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12105 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12107 Fix a significant slow-down of cursor motion with C-n, C-p,
12108 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12109 auto-repeat under bidi redisplay in fontified buffers.
12110 * xdisp.c (compute_stop_pos_backwards): New function.
12111 (next_element_from_buffer): Call compute_stop_pos_backwards to
12112 find a suitable prev_stop when we find ourselves before
12114 (reseat): Don't look for prev_stop, as that could mean a very long
12116 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12117 <cached_disp_overlay_modiff>: Cache for last found display string
12119 (compute_display_string_pos): Return the cached position if asked
12120 about the same buffer in the same area of character positions, and
12121 the buffer wasn't changed since the time the display string
12122 position was cached.
12124 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12126 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12127 is an integer, which is important for empty lines. (Bug#9149)
12129 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12131 * frame.c (Fmodify_frame_parameters): In tty case, update the
12132 default face if necessary (Bug#4238).
12134 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12136 * editfns.c (Fstring_to_char): No need to explain what a character
12137 is in the docstring (Bug#6576).
12139 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12141 * xml.c (parse_region): Make sure we always return a tree.
12143 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12145 * xml.c (parse_region): If a document contains only comments,
12148 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12150 * xml.c (make_dom): Return comments, too.
12152 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12155 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12156 and the surrounding thread.
12157 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12158 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12159 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12161 * s/openbsd.h (BROKEN_SIGIO): Define.
12162 * unexelf.c (unexec) [__OpenBSD__]:
12163 Don't update the .mdebug section of the Alpha COFF symbol table.
12165 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12167 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12170 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12172 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12173 This fixes some race conditions on the permissions of any newly
12176 * alloc.c (valid_pointer_p): Use pipe, not open.
12177 This fixes some permissions issues when debugging.
12179 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12180 If fchown fails to set both uid and gid, try to set just gid,
12181 as that is sometimes allowed. Adjust the file's mode to eliminate
12182 setuid or setgid bits that are inappropriate if fchown fails.
12184 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12186 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12187 to compare Lisp_Objects.
12188 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12189 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12190 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12192 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12194 * lread.c (read_integer): Unread even EOF character.
12195 (read1): Likewise. Properly record start position of symbol.
12197 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12198 symbol character follows.
12200 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12202 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12203 This works around a problem with the previous change to Fcopy_file.
12204 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12205 and without this change, GCC might complain about discarding
12206 fchown's return value.
12208 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12210 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12212 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12214 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12216 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12218 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12219 it's used from the C level.
12221 * process.c: Use the same condition for POLL_FOR_INPUT in both
12222 keyboard.c and process.c (bug#1858).
12224 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12226 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12227 (Fgnutls_boot): Use it.
12229 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12231 * doc.c (Fsubstitute_command_keys): Revert last change.
12233 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12235 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12236 quotes the next character, and doesn't affect other longer
12237 sequences (bug#8935).
12239 * lread.c (syms_of_lread): Clarify that is isn't only
12240 `eval-buffer' and `eval-defun' that's affected by
12241 `lexical-binding' (bug#8460).
12243 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12245 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12246 bidi redisplay when a line includes both an image and is truncated.
12248 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12250 Fix minor problems found by static checking.
12251 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12252 (elsz): Now a signed constant, not a size_t var. We prefer signed
12253 types to unsigned, to avoid integer comparison confusion. Without
12254 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12255 "cannot optimize loop, the loop counter may overflow", a symptom
12257 * indent.c (Fvertical_motion): Mark locals as initialized.
12258 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12260 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12262 * search.c (Fre_search_backward): Mention `case-fold-search' in
12263 all the re_search_* functions (bug#8138).
12265 * keyboard.c (Fopen_dribble_file): Document when the file is
12268 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12270 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12273 Support bidi reordering of display and overlay strings.
12274 * xdisp.c (compute_display_string_pos)
12275 (compute_display_string_end): Accept additional argument STRING.
12276 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12277 (reseat_to_string): Initialize bidi_it->string.s and
12278 bidi_it->string.schars.
12279 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12280 NULL (avoids a crash in bidi_paragraph_init).
12281 Initialize itb.string.lstring.
12282 (init_iterator): Call bidi_init_it only of a valid
12283 buffer position was specified. Initialize paragraph_embedding to
12285 (reseat_to_string): Initialize the bidi iterator.
12286 (display_string): If we need to ignore text properties of
12287 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12288 original value of -1 will not work with bidi.)
12289 (compute_display_string_pos): First arg is now struct
12290 `text_pos *'; all callers changed. Support display properties on
12292 (compute_display_string_end): Support display properties on Lisp
12294 (init_iterator, reseat_1, reseat_to_string): Initialize the
12295 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12296 when iterating on a string not from display properties).
12297 (compute_display_string_pos, compute_display_string_end):
12298 Fix calculation of the object to scan. Fixes an error when using
12300 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12301 base_level_stop; instead, set base_level_stop to BEGV.
12302 Fixes crashes in vertical-motion.
12303 (next_element_from_buffer): Improve commentary for when
12304 the iterator is before prev_stop.
12305 (init_iterator): Initialize bidi_p from the default value of
12306 bidi-display-reordering, not from buffer-local value. Use the
12307 buffer-local value only if initializing for buffer iteration.
12308 (handle_invisible_prop): Support invisible properties on strings
12309 that are being bidi-reordered.
12310 (set_iterator_to_next): Support bidi reordering of C strings and
12312 (next_element_from_string): Support bidi reordering of Lisp
12314 (handle_stop_backwards): Support Lisp strings as well.
12315 (display_string): Support display of R2L glyph rows.
12316 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12317 (init_iterator): Don't initialize it->bidi_p for strings
12319 (reseat_to_string): Initialize it->bidi_p for strings here.
12320 (next_element_from_string, next_element_from_c_string)
12321 (next_element_from_buffer): Add xassert's for correspondence
12322 between IT's object being iterated and it->bidi_it.string
12324 (face_before_or_after_it_pos): Support bidi iteration.
12325 (next_element_from_c_string): Handle the case of the first string
12326 character that is not the first one in the visual order.
12327 (get_visually_first_element): New function, refactored from common
12328 parts of next_element_from_buffer, next_element_from_string, and
12329 next_element_from_c_string.
12330 (tool_bar_lines_needed, redisplay_tool_bar)
12331 (display_menu_bar): Force left-to-right direction. Add a FIXME
12332 comment for making that be controlled by a user option.
12333 (push_it, pop_it): Save and restore the state of the
12334 bidi iterator. Save and restore the bidi_p flag.
12335 (pop_it): Iterate out of display property for string iteration as
12337 (iterate_out_of_display_property): Support iteration over strings.
12338 (handle_single_display_spec): Set up it->bidi_it for iteration
12339 over a display string, and call bidi_init_it.
12340 (handle_single_display_spec, next_overlay_string)
12341 (get_overlay_strings_1, push_display_prop): Set up the bidi
12342 iterator for displaying display or overlay strings.
12343 (forward_to_next_line_start): Don't use the shortcut if
12345 (back_to_previous_visible_line_start): If handle_display_prop
12346 pushed the iterator stack, restore the internal state of the bidi
12347 iterator by calling bidi_pop_it same number of times.
12348 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12349 and we are bidi-iterating, don't decrement the iterator position;
12350 instead, set the first_elt flag in the bidi iterator, to produce
12352 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12353 (push_display_prop): xassert that we are iterating a buffer.
12354 (push_it, pop_it): Save and restore paragraph_embedding member.
12355 (handle_single_display_spec, next_overlay_string)
12356 (get_overlay_strings_1, reseat_1, reseat_to_string)
12357 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12358 correctly. Don't assume unibyte strings are not bidi-reordered.
12359 (compute_display_string_pos)
12360 (compute_display_string_end): Fix handling the case of C string.
12361 (push_it, pop_it): Save and restore from_disp_prop_p.
12362 (handle_single_display_spec, push_display_prop): Set the
12363 from_disp_prop_p flag.
12364 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12365 (pop_it): Call iterate_out_of_display_property only if we are
12366 popping after iteration over a string that came from a display
12367 property. Fix a typo in popping stretch info. Add an assertion
12368 for verifying that the iterator position is in sync with the bidi
12370 (handle_single_display_spec, get_overlay_strings_1)
12371 (push_display_prop): Fix initialization of paragraph direction for
12372 string when that of the parent object is not yet determined.
12373 (reseat_1): Call bidi_init_it to resync the bidi
12374 iterator with IT's position. (Bug#7616)
12375 (find_row_edges): If ROW->start.pos gives position
12376 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12377 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12378 Reset the from_disp_prop_p flag.
12379 (SAVE_IT, RESTORE_IT): New macros.
12380 (pos_visible_p, face_before_or_after_it_pos)
12381 (back_to_previous_visible_line_start)
12382 (move_it_in_display_line_to, move_it_in_display_line)
12383 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12384 (try_scrolling, redisplay_window, display_line): Use them when
12385 saving a temporary copy of the iterator and restoring it back.
12386 (back_to_previous_visible_line_start, reseat_1)
12387 (init_iterator): Empty the bidi cache "stack".
12388 (move_it_in_display_line_to): If iterator ended up at
12389 EOL, but we never saw any buffer positions smaller than
12390 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12391 motion in bidi-reordered lines.
12392 (move_it_in_display_line_to): Record prev_method and prev_pos
12393 immediately before the call to set_iterator_to_next. Fixes cursor
12394 motion in bidi-reordered lines with stretch glyphs and strings
12395 displayed in margins. (Bug#8133) (Bug#8867)
12396 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12398 (pos_visible_p): Support positions in bidi-reordered lines.
12399 Save and restore bidi cache.
12401 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12402 (bidi_paragraph_info): Delete unused struct.
12403 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12404 (bidi_cache_start): New variable.
12405 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12407 (bidi_cache_fetch_state, bidi_cache_search)
12408 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12409 (bidi_cache_find, bidi_peek_at_next_level)
12410 (bidi_level_of_next_char, bidi_find_other_level_edge)
12411 (bidi_move_to_visually_next): Compare cache index with
12412 bidi_cache_start rather than with zero.
12413 (bidi_fetch_char): Accept new argument STRING; all callers
12414 changed. Support iteration over a string. Support strings with
12415 display properties. Support unibyte strings. Fix the type of
12416 `len' according to what STRING_CHAR_AND_LENGTH expects.
12417 (bidi_paragraph_init, bidi_resolve_explicit_1)
12418 (bidi_resolve_explicit, bidi_resolve_weak)
12419 (bidi_level_of_next_char, bidi_move_to_visually_next):
12420 Support iteration over a string.
12421 (bidi_set_sor_type, bidi_resolve_explicit_1)
12422 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12423 can now be zero (for strings); special values 0 and -1 were
12424 changed to -1 and -2, respectively.
12425 (bidi_char_at_pos): New function.
12426 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12427 Call it instead of FETCH_MULTIBYTE_CHAR.
12428 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12429 initialized to valid values.
12430 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12432 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12433 the test for valid cached positions. Fix the logic for looking up
12434 the sentinel state in the cache. GCPRO the Lisp string we are
12436 (bidi_push_it, bidi_pop_it): New functions.
12437 (bidi_initialize): Initialize the bidi cache start stack pointer.
12438 (bidi_cache_ensure_space): New function, refactored from part of
12439 bidi_cache_iterator_state. Don't assume the required size is just
12440 one BIDI_CACHE_CHUNK away.
12441 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12442 (bidi_count_bytes, bidi_char_at_pos): New functions.
12443 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12444 always valid if bidi_cache_idx is valid.
12445 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12446 is valid if it's going to be used.
12447 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12448 (bidi_cache_fetch_state, bidi_cache_search)
12449 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12450 (bidi_cache_iterator_state, bidi_cache_find)
12451 (bidi_find_other_level_edge, bidi_cache_start_stack):
12452 All variables related to cache indices are now EMACS_INT.
12454 * dispextern.h (struct bidi_string_data): New structure.
12455 (struct bidi_it): New member `string'. Make flag members be 1-bit
12456 fields, and put them last in the struct.
12457 (compute_display_string_pos, compute_display_string_end):
12459 (bidi_push_it, bidi_pop_it): Add prototypes.
12460 (struct iterator_stack_entry): New members bidi_p,
12461 paragraph_embedding, and from_disp_prop_p.
12462 (struct it): Member bidi_p is now a bit field 1 bit wide.
12463 (bidi_shelve_cache, bidi_unshelve_cache):
12464 Declare prototypes.
12466 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12467 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12468 and vector-like objects.
12470 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12471 cache around display iteration.
12473 * window.c (Fwindow_end, window_scroll_pixel_based)
12474 (displayed_window_lines, Frecenter): Save and restore the bidi
12475 cache around display iteration.
12477 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12479 * editfns.c (Fdelete_region): Clarify the use of the named
12480 parameters (bug#6788).
12482 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12484 * indent.c (Fvertical_motion): Set and restore w->pointm when
12485 saving and restoring the window's buffer (Bug#9006).
12487 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12489 * editfns.c (Fstring_to_char): Clarify just what is returned
12490 (bug#6576). Text by Eli Zaretskii.
12492 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12494 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12496 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12498 * buffer.c (mmap_find): Fix a typo.
12500 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12502 Fix execution of x selection hooks.
12503 * xselect.c (Qx_lost_selection_functions)
12504 (Qx_sent_selection_functions): New vars.
12505 (syms_of_xselect): DEFSYM them.
12506 (x_handle_selection_request): Pass Qx_sent_selection_functions
12507 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12508 (x_handle_selection_clear,x_clear_frame_selections):
12509 Pass Qx_lost_selection_functions rather than
12510 Vx_lost_selection_functions to Frun_hook_with_args.
12512 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12514 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12515 The old code sometimes used this field without initializing it.
12517 * alloc.c (gc_sweep): Don't read past end of array.
12518 In theory, the old code could also have corrupted Emacs internals,
12519 though it'd be very unlikely.
12521 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12523 * character.c (Fcharacterp): Don't advertise optional ignored
12524 argument. (Bug#4026)
12526 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12528 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12531 * window.c (Fset_window_start): Doc fix (bug#4199).
12532 (Fset_window_hscroll): Ditto.
12534 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12536 Fix minor new problems caught by GCC 4.6.1.
12537 * term.c (init_tty): Remove unused local.
12538 * xsettings.c (store_monospaced_changed): Define this function only
12539 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12540 not used otherwise.
12542 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12544 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12546 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12548 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12549 are the mini-buffer and the echo area (bug#3320).
12551 * term.c (init_tty): Remove support for supdup, c10 and perq
12552 terminals, which are no longer supported (bug#1482).
12554 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12556 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12558 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12560 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12561 for non-popups (Bug#3642).
12563 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12565 * alloc.c (reset_malloc_hooks): Protoize.
12566 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12567 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12568 * cm.c (losecursor): Likewise.
12569 * data.c (fmod): Likewise.
12570 * dispnew.c (swap_glyphs_in_rows): Likewise.
12571 * emacs.c (memory_warning_signal): Likewise.
12572 * floatfns.c (float_error): Likewise.
12573 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12574 (otf_open, font_otf_capability, generate_otf_features)
12575 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12577 * image.c (pbm_read_file): Likewise.
12578 * indent.c (string_display_width): Likewise.
12579 * intervals.c (check_for_interval, search_for_interval)
12580 (inc_interval_count, count_intervals, root_interval)
12581 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12582 * lread.c (defalias): Likewise.
12583 * ralloc.c (r_alloc_check): Likewise.
12584 * regex.c (set_image_of_range_1, set_image_of_range)
12585 (regex_grow_registers): Likewise.
12586 * sysdep.c (strerror): Likewise.
12587 * termcap.c (valid_filename_p, tprint, main): Likewise.
12588 * tparam.c (main): Likewise.
12589 * unexhp9k800.c (run_time_remap, save_data_space)
12590 (update_file_ptrs, read_header, write_header, calculate_checksum)
12591 (copy_file, copy_rest, display_header): Likewise.
12592 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12594 * xdisp.c (check_it): Likewise.
12595 * xfaces.c (register_color, unregister_color, unregister_colors):
12597 * xfns.c (print_fontset_result): Likewise.
12598 * xrdb.c (member, fatal, main): Likewise.
12600 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12602 Fix minor problems found by static checking (Bug#9031).
12603 * chartab.c (char_table_set_range, map_sub_char_table):
12604 Remove unused locals.
12605 (uniprop_table): Now static.
12606 * composite.c (_work_char): Remove unused static var.
12608 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12610 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12612 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12614 * gtkutil.c (qttip_cb): Remove code without function.
12616 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12618 * w32.c (pthread_sigmask): New stub.
12620 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12622 Use pthread_sigmask, not sigprocmask (Bug#9010).
12623 sigprocmask is portable only for single-threaded applications, and
12624 Emacs can be multi-threaded when it uses GTK.
12625 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12627 * callproc.c (Fcall_process):
12628 * process.c (create_process):
12629 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12630 Use pthread_sigmask, not sigprocmask.
12632 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12634 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12635 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12638 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12640 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12641 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12642 (xg_hide_tooltip): Fix comment.
12644 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12645 in registerServicesMenuSendTypes.
12646 (validRequestorForSendType): Don't check ns_return_types.
12648 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12651 2011-07-08 Jason Rumney <jasonr@gnu.org>
12653 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12654 SH_SHOW for hidden windows (Bug#5482).
12656 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12657 frame struct members of non-existent frames (Bug#6284).
12659 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12661 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12662 variable firstTime not needed on OSX >= 10.6.
12663 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12664 >= 10.5. Use setKnobProportion, setDoubleValue.
12666 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12667 (MAC_OS_X_VERSION_10_5): Define if not defined.
12668 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12669 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12670 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12672 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12673 cString and lossyCString on OSX >= 10.4.
12675 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12676 sizeToFit on OSX >= 10.2.
12678 * nsimage.m (allocInitFromFile): Don't use deprecated method
12679 bestRepresentationForDevice on OSX >= 10.6.
12681 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12684 * emacs.c: Declare unexec_init_emacs_zone.
12686 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12688 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12690 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12691 on svcsMenu (Bug#8842).
12693 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12695 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12697 * nsterm.m (QUTF8_STRING): Declare.
12698 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12699 (validRequestorForSendType): Return type is (id).
12700 Change indexOfObjectIdenticalTo to indexOfObject.
12701 Check if we have local selection before returning self (Bug#8842).
12702 (writeSelectionToPasteboard): Put local selection into paste board
12703 if we have a local selection (Bug#8842).
12704 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12706 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12707 (ns_get_local_selection): Declare.
12709 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12711 * keymap.c (describe_map_tree): Don't insert a double newline at
12712 the end of the buffer (bug#1169) and return whether we inserted
12715 * callint.c (Fcall_interactively): Change "reading args" to
12716 "providing args" to try to clarify what it does (bug#1010).
12718 2011-07-07 Kenichi Handa <handa@m17n.org>
12720 * composite.c (composition_compute_stop_pos): Ignore a static
12721 composition starting before CHARPOS (Bug#8915).
12723 * xdisp.c (handle_composition_prop): Likewise.
12725 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12727 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12730 2011-07-07 Kenichi Handa <handa@m17n.org>
12732 * character.h (unicode_category_t): New enum type.
12734 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12735 (Qchar_code_property_table): New variable.
12736 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12737 (UNIPROP_COMPRESSED_FORM_P): New macros.
12738 (char_table_ascii): Uncompress the compressed values.
12739 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12740 Uncompress the compressed values.
12741 (sub_char_table_ref_and_range): Likewise.
12742 (char_table_ref_and_range): Uncompress the compressed values.
12743 (sub_char_table_set): New arg is_uniprop. Callers changed.
12744 Uncompress the compressed values.
12745 (sub_char_table_set_range): Args changed. Callers changed.
12746 (char_table_set_range): Adjuted for the above change.
12747 (map_sub_char_table): Delete args default_val and parent. Add arg
12748 top. Give decoded values to a Lisp function.
12749 (map_char_table): Adjust for the above change. Give decoded
12750 values to a Lisp function. Gcpro more variables.
12751 (uniprop_table_uncompress)
12752 (uniprop_decode_value_run_length): New functions.
12753 (uniprop_decoder, uniprop_decoder_count): New variables.
12754 (uniprop_get_decoder, uniprop_encode_value_character)
12755 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12757 (uniprop_encoder, uniprop_encoder_count): New variables.
12758 (uniprop_get_encoder, uniprop_table)
12759 (Funicode_property_table_internal, Fget_unicode_property_internal)
12760 (Fput_unicode_property_internal): New functions.
12761 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12762 Sunicode_property_table_internal, Sget_unicode_property_internal,
12763 and Sput_unicode_property_internal. Defvar_lisp
12764 char-code-property-alist.
12766 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12767 Vunicode_category_table.
12769 * font.c (font_range): Adjust for the change of
12770 Vunicode_category_table.
12772 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12774 * m/iris4d.h: Remove file, move contents ...
12775 * s/irix6-5.h: ... here.
12777 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12779 Remove unportable assumption about struct layout (Bug#8884).
12780 * alloc.c (mark_buffer):
12781 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12782 (clone_per_buffer_values): Don't assume that
12783 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12784 This isn't true in general, and it's particularly not true
12785 if Emacs is configured with --with-wide-int.
12786 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12787 New macros, used in the buffer.c change.
12789 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12791 * xsettings.c: Use both GConf and GSettings if both are available.
12792 (store_config_changed_event): Add comment.
12793 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12794 (store_tool_bar_style_changed): New functions.
12795 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12796 (struct xsettings): Move font inside HAVE_XFT.
12797 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12798 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12799 Move inside HAVE_XFT.
12800 (something_changed_gsettingsCB): Rename from something_changedCB.
12801 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12803 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12804 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12805 (something_changed_gconfCB): Rename from something_changedCB.
12806 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12807 (parse_settings): Move check for font inside HAVE_XFT.
12808 (read_settings, apply_xft_settings): Add comment.
12809 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12810 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12811 call store_font_name_changed.
12812 (xft_settings_event): Add comment.
12813 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12814 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12815 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12816 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12817 (xsettings_initialize): Call init_gsettings last.
12818 (xsettings_get_system_font, xsettings_get_system_normal_font):
12821 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12823 Random fixes. E.g., (random) never returned negative values.
12824 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12825 subseconds part to the entropy, as that's a bit more random.
12826 Prefer signed to unsigned, since the signedness doesn't matter and
12827 in general we prefer signed. When given a limit, use a
12828 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12829 latter isn't right if USE_2_TAGS_FOR_INTS.
12830 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12831 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12833 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12835 * textprop.c (text_property_stickiness):
12836 Obey Vtext_property_default_nonsticky.
12837 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12838 * w32fns.c (syms_of_w32fns):
12839 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12841 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12843 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12844 This is more efficient than Ffile_directory_p and avoids a minor race.
12846 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12848 * buffer.c (Foverlay_put): Say what the return value is
12851 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12852 is a directory before asking whether to use the file name
12854 (barf_or_query_if_file_exists): Make the "File is a directory"
12855 error be more correct.
12857 * fns.c (Frequire): Remove the mention of the .gz files, since
12858 that's installation-specific, but keep the mention of
12859 `get-load-suffixes'.
12861 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12863 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12864 Report string overflow if the output is too long.
12866 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12868 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12869 (syms_of_gnutls): Remove duplicate DEFSYM for
12870 Qgnutls_bootprop_verify_hostname_error, an error for
12871 Qgnutls_bootprop_verify_error (which is no longer used).
12873 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12874 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12875 Also (re)move comments that are misplaced or no longer relevant.
12877 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12879 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12881 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12883 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12884 and background color parameters if they have been changed.
12886 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12888 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12890 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12892 * xsettings.c (SYSTEM_FONT): Define only when used.
12893 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12895 * keymap.c (access_keymap_1): Now static.
12897 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12899 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12900 leave any prefix arg for the up event (Bug#1586).
12902 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12904 * lread.c (syms_of_lread): Mention single symbols defined by
12905 `defvar' or `defconst' (bug#7154).
12907 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12908 (Frequire): Mention get-load-suffixes.
12910 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12912 * window.h (window): Remove clone_number slot.
12913 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12915 (make_parent_window, make_window, saved_window)
12916 (Fset_window_configuration, save_window_save): Don't deal with
12918 * buffer.c (Qclone_number): Remove declaration.
12919 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12921 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12923 Add multiple inheritance to keymaps.
12924 * keymap.c (Fmake_composed_keymap): New function.
12925 (Fset_keymap_parent): Simplify.
12926 (fix_submap_inheritance): Remove.
12927 (access_keymap_1): New function extracted from access_keymap to handle
12928 embedded parents and handle lists of maps.
12929 (access_keymap): Use it.
12930 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12931 (Fcopy_keymap): Handle embedded parents.
12932 (Fcommand_remapping, define_as_prefix): Simplify.
12933 (Fkey_binding): Simplify.
12934 (syms_of_keymap): Move minibuffer-local-completion-map,
12935 minibuffer-local-filename-completion-map,
12936 minibuffer-local-must-match-map, and
12937 minibuffer-local-filename-must-match-map to Elisp.
12938 (syms_of_keymap): Defsubr make-composed-keymap.
12939 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12940 (parse_menu_item): Trivial simplification.
12942 2011-07-01 Glenn Morris <rgm@gnu.org>
12944 * Makefile.in (SETTINGS_LIBS): Fix typo.
12946 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12948 * coding.c (Fencode_coding_string): Record the last coding system
12949 used, as the function doc string says (bug#8738).
12951 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12953 * xsettings.c (store_monospaced_changed): Take new font as arg and
12954 check for change against current_mono_font.
12955 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12956 (emacs_settings_constructor, emacs_settings_get_property)
12957 (emacs_settings_set_property, emacs_settings_class_init)
12958 (emacs_settings_init, gsettings_obj): Remove.
12959 (something_changedCB): New function for HAVE_GSETTINGS.
12960 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12961 with value as argument.
12962 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12963 g_settings_new (Bug#8967). Do not create gsettings_obj.
12964 Remove calls to g_settings_bind. Connect something_changedCB to
12967 * xgselect.c: Add defined (HAVE_GSETTINGS).
12968 (xgselect_initialize): Ditto.
12970 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12971 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12974 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12976 * eval.c (struct backtrace): Simplify and port the data structure.
12977 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12978 signed bit field, as this assumption is not portable and it makes
12979 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12980 "char debug_on_exit : 1" as this is not portable either; instead,
12981 use the portable "unsigned int debug_on_exit : 1". Remove unused
12982 member evalargs. Remove obsolete comments about cc bombing out.
12984 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12986 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12987 Let HAVE_GSETTINGS override HAVE_GCONF.
12988 (store_monospaced_changed): New function.
12989 (EMACS_SETTINGS): A new type derived from GObject to handle
12990 GSettings notifications.
12991 (emacs_settings_constructor, emacs_settings_get_property)
12992 (emacs_settings_set_property, emacs_settings_class_init):
12994 (gsettings_client, gsettings_obj): New variables.
12995 (GSETTINGS_SCHEMA): New define.
12996 (something_changedCB): Call store_monospaced_changed.
12997 (init_gsettings): New function.
12998 (xsettings_initialize): Call init_gsettings.
12999 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13002 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13005 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13007 * window.c (resize_root_window, grow_mini_window)
13008 (shrink_mini_window): Rename Qresize_root_window to
13009 Qwindow_resize_root_window and Qresize_root_window_vertically to
13010 Qwindow_resize_root_window_vertically.
13012 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13014 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13016 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13018 * makefile.w32-in: Redesign dependencies so they reflect more
13019 clearly which files are directly included by each source file,
13020 and not through other includes.
13022 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13024 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13025 (sort_overlays, overlay_strings): When an overlay's clone number
13026 matches the window's clone number process the overlay even if
13027 the overlay's window property doesn't match the current window.
13029 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13030 (Fwindow_hchild): Rename to Fwindow_left_child.
13031 (Fwindow_next): Rename to Fwindow_next_sibling.
13032 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13033 (resize_window_check): Rename to window_resize_check.
13034 (resize_window_apply): Rename to window_resize_apply.
13035 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13036 (Fdelete_other_windows_internal, resize_frame_windows)
13037 (Fsplit_window_internal, Fdelete_window_internal)
13038 (grow_mini_window, shrink_mini_window)
13039 (Fresize_mini_window_internal): Fix callers accordingly.
13041 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13043 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13044 (emacs_fixed_set_min_size): Remove.
13045 (emacs_fixed_new): Take frame as argument.
13047 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13048 (_EmacsFixedPrivate): Remove minwidth/height.
13049 Add struct frame *f.
13050 (emacs_fixed_init): Initialize priv->f.
13051 (get_parent_class, emacs_fixed_set_min_size): Remove.
13052 (emacs_fixed_new): Set priv->f to argument.
13053 (emacs_fixed_get_preferred_width)
13054 (emacs_fixed_get_preferred_height): Use min_width/height from
13055 frames size_hint to set minimum and natural (Bug#8919).
13056 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13057 and use min_width/height from frames size_hint to set
13058 min_width/height (Bug#8919).
13060 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13061 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13064 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13066 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13067 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13070 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13072 * process.c (wait_reading_process_output): Bypass select if
13073 waiting for a cell while ignoring keyboard input, and input is
13074 pending. Suggested by Jan Djärv (Bug#8869).
13076 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13078 Use gnulib's dup2 module instead of rolling our own.
13079 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13081 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13083 * dispnew.c (scrolling_window): Before scrolling, turn off a
13084 mouse-highlight in the window being scrolled.
13086 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13088 Move DEFSYM to lisp.h and use everywhere.
13090 * character.h (DEFSYM): Move declaration...
13091 * lisp.h (DEFSYM): ...here.
13097 * w32select.c: Don't include character.h.
13099 * alloc.c (syms_of_alloc):
13100 * buffer.c (syms_of_buffer):
13101 * bytecode.c (syms_of_bytecode):
13102 * callint.c (syms_of_callint):
13103 * casefiddle.c (syms_of_casefiddle):
13104 * casetab.c (init_casetab_once):
13105 * category.c (init_category_once, syms_of_category):
13106 * ccl.c (syms_of_ccl):
13107 * cmds.c (syms_of_cmds):
13108 * composite.c (syms_of_composite):
13109 * dbusbind.c (syms_of_dbusbind):
13110 * dired.c (syms_of_dired):
13111 * dispnew.c (syms_of_display):
13112 * doc.c (syms_of_doc):
13113 * editfns.c (syms_of_editfns):
13114 * emacs.c (syms_of_emacs):
13115 * eval.c (syms_of_eval):
13116 * fileio.c (syms_of_fileio):
13117 * fns.c (syms_of_fns):
13118 * frame.c (syms_of_frame):
13119 * fringe.c (syms_of_fringe):
13120 * insdel.c (syms_of_insdel):
13121 * keymap.c (syms_of_keymap):
13122 * lread.c (init_obarray, syms_of_lread):
13123 * macros.c (syms_of_macros):
13124 * msdos.c (syms_of_msdos):
13125 * print.c (syms_of_print):
13126 * process.c (syms_of_process):
13127 * search.c (syms_of_search):
13128 * sound.c (syms_of_sound):
13129 * syntax.c (init_syntax_once, syms_of_syntax):
13130 * terminal.c (syms_of_terminal):
13131 * textprop.c (syms_of_textprop):
13132 * undo.c (syms_of_undo):
13133 * w32.c (globals_of_w32):
13134 * window.c (syms_of_window):
13135 * xdisp.c (syms_of_xdisp):
13136 * xfaces.c (syms_of_xfaces):
13137 * xfns.c (syms_of_xfns):
13138 * xmenu.c (syms_of_xmenu):
13139 * xsettings.c (syms_of_xsettings):
13140 * xterm.c (syms_of_xterm): Use DEFSYM.
13142 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13144 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13146 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13148 Integer and buffer overflow fixes (Bug#8873).
13150 * print.c (printchar, strout): Check for string overflow.
13151 (PRINTPREPARE, printchar, strout):
13152 Don't set size unless allocation succeeds.
13154 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13155 for sizes. Check for string overflow more accurately.
13156 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13158 * macros.c: Integer and buffer overflow fixes.
13159 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13160 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13161 Use ptrdiff_t, not int, for sizes.
13162 Don't increment bufsize until after realloc succeeds.
13163 Check for size-calculation overflow.
13164 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13166 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13168 * lread.c: Integer overflow fixes.
13169 (read_integer): Radix is now EMACS_INT, not int,
13170 to improve quality of diagnostics for out-of-range radices.
13171 Calculate buffer size correctly for out-of-range radices.
13172 (read1): Check for integer overflow in radices, and in
13173 read-circle numbers.
13174 (read_escape): Avoid int overflow.
13175 (Fload, openp, read_buffer_size, read1)
13176 (substitute_object_recurse, read_vector, read_list, map_obarray):
13177 Use ptrdiff_t, not int, for sizes.
13178 (read1): Use EMACS_INT, not int, for sizes.
13179 Check for size overflow.
13181 * image.c (cache_image): Check for size arithmetic overflow.
13183 * lread.c: Integer overflow issues.
13184 (saved_doc_string_size, saved_doc_string_length)
13185 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13186 Now ptrdiff_t, not int.
13187 (read1): Don't assume doc string length fits in int. Check for
13188 out-of-range doc string lengths.
13189 (read_list): Don't assume file position fits in int.
13190 (read_escape): Check for hex character overflow.
13192 2011-06-22 Leo Liu <sdl.web@gmail.com>
13194 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13195 Move to minibuffer.el.
13197 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13199 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13200 The following patches are for when GLYPH_DEBUG && !XASSERT.
13201 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13202 * dispnew.c (flush_stdout):
13203 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13204 Mark as externally visible.
13205 * dispnew.c (check_window_matrix_pointers): Now static.
13206 * dispnew.c (window_to_frame_vpos):
13207 * xfns.c (unwind_create_frame):
13208 * xterm.c (x_check_font): Remove unused local.
13209 * scroll.c (CHECK_BOUNDS):
13210 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13211 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13212 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13213 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13214 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13216 (debug_method_add): Use va_list and vsprintf rather than relying
13217 on undefined behavior with wrong number of arguments.
13218 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13219 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13220 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13221 since we're not interested in debugging glyphs with old libraries.
13222 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13223 GCC 4.6.0's static checking.
13225 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13227 Integer overflow and signedness fixes (Bug#8873).
13228 A few related buffer overrun fixes, too.
13230 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13232 * dispextern.h (struct face.stipple):
13233 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13234 (x_bitmap_mask, x_allocate_bitmap_record)
13235 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13236 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13237 (x_create_bitmap_from_xpm_data):
13238 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13239 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13241 * xfaces.c (load_pixmap):
13242 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13243 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13244 (.bitmaps_last, struct x_output.icon_bitmap):
13245 Use ptrdiff_t, not int, for bitmap indexes.
13246 (x_allocate_bitmap_record): Check for size overflow.
13247 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13249 Use ptrdiff_t, not int, for overlay counts.
13250 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13251 * editfns.c (overlays_around, get_pos_property):
13252 * textprop.c (get_char_property_and_overlay):
13253 * xdisp.c (next_overlay_change, note_mouse_highlight):
13254 * xfaces.c (face_at_buffer_position):
13255 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13256 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13257 (Fnext_overlay_change, Fprevious_overlay_change)
13258 (mouse_face_overlay_overlaps, Foverlays_in):
13259 Use ptrdiff_t, not int, for sizes.
13260 (overlays_at, overlays_in): Check for size-calculation overflow.
13262 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13264 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13265 (x_session_initialize): Do not assume string length fits in int.
13267 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13268 This is unlikely, but can occur if DPI is outlandish.
13270 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13271 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13273 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13274 * xrdb.c (magic_file_p, search_magic_path):
13275 Omit last arg SUFFIX; it was always 0. All callers changed.
13276 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13278 * xfont.c (xfont_match): Avoid need for strlen.
13280 * xfns.c: Don't assume strlen fits in int.
13281 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13283 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13284 not unsigned long, as we prefer signed integers. All callers changed.
13285 Detect integer overflow in repeat count.
13286 (message_dolog): Don't assume print length fits in 39 bytes.
13287 (display_mode_element): Don't assume strlen fits in int.
13289 * termcap.c: Don't assume sizes fit in int and never overflow.
13290 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13291 (gobble_line): Check for size-calculation overflow.
13293 * minibuf.c (Fread_buffer):
13294 * lread.c (intern, intern_c_string):
13295 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13296 Don't assume string length fits in int.
13298 * keyboard.c (parse_tool_bar_item):
13299 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13301 * font.c: Don't assume string length fits in int.
13302 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13303 Use ptrdiff_t, not int.
13304 (font_intern_prop): Don't assume string length fits in int.
13305 Don't assume integer property fits in fixnum.
13306 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13308 * filelock.c: Fix some buffer overrun and integer overflow issues.
13309 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13310 Reformulate so as not to need the command string.
13311 Invoke gzip -cd rather than gunzip, as it's more portable.
13312 (lock_info_type, lock_file_1, lock_file):
13313 Don't assume pid_t and time_t fit in unsigned long.
13314 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13315 (current_lock_owner): Prefer signed type for sizes.
13316 Use memcpy, not strncpy, where memcpy is what is really wanted.
13317 Don't assume (via atoi) that time_t and pid_t fit in int.
13318 Check for time_t and/or pid_t out of range, e.g., via a network share.
13319 Don't alloca where an auto var works fine.
13321 * fileio.c: Fix some integer overflow issues.
13322 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13323 Don't assume string length fits in int.
13324 (directory_file_name): Don't assume string length fits in long.
13325 (make_temp_name): Don't assume pid fits in int, or that its print
13326 length is less than 20.
13328 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13330 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13332 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13334 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13335 We prefer signed integers, even for size calculations.
13337 * emacs.c: Don't assume string length fits in 'int'.
13338 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13339 (main): Don't invoke strlen when not needed.
13341 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13342 (XD_DEBUG_MESSAGE): Don't waste a byte.
13344 * callproc.c (getenv_internal_1, getenv_internal)
13345 (Fgetenv_internal):
13346 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13348 * lread.c (invalid_syntax): Omit length argument.
13349 All uses changed. This doesn't fix a bug, but it simplifies the
13350 code away from its former Hollerith-constant appearance, and it's
13351 one less 'int' to worry about when looking at integer-overflow issues.
13352 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13354 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13355 This didn't break anything, but it didn't help either.
13356 It's confusing to put a bogus integer in a place where the actual
13357 value does not matter.
13358 (LIST_END_P): Remove unused macro and its bogus comment.
13359 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13361 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13362 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13364 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13365 We prefer signed types, and the value cannot exceed the EMACS_INT
13366 range anyway (because otherwise the length would not be representable).
13367 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13368 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13369 This avoids a GCC warning when WIDE_EMACS_INT.
13371 * indent.c (sane_tab_width): New function.
13372 (current_column, scan_for_column, Findent_to, position_indentation)
13373 (compute_motion): Use it. This is just for clarity.
13374 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13376 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13378 * lisp.h (lint_assume): New macro.
13379 * composite.c (composition_gstring_put_cache):
13380 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13382 * editfns.c, insdel.c:
13383 Omit unnecessary forward decls, to simplify future changes.
13385 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13387 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13389 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13390 Use much-faster test for byte-length change.
13391 Don't assume string byte-length fits in 'int'.
13392 Check that character arg fits in 'int'.
13393 (mapcar1): Declare byte as byte, for clarity.
13395 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13397 * fns.c (concat): Catch string overflow earlier.
13398 Do not rely on integer wraparound.
13400 * dispextern.h (struct it.overlay_strings_charpos)
13401 (struct it.selective): Now EMACS_INT, not int.
13402 * xdisp.c (forward_to_next_line_start)
13403 (back_to_previous_visible_line_start)
13404 (reseat_at_next_visible_line_start, next_element_from_buffer):
13405 Don't arbitrarily truncate the value of 'selective' to int.
13407 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13409 * composite.c: Don't truncate sizes to 'int'.
13410 (composition_gstring_p, composition_reseat_it)
13411 (composition_adjust_point): Use EMACS_INT, not int.
13412 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13413 not EMACS_UINT, for indexes.
13415 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13417 * buffer.c: Include <verify.h>.
13418 (struct sortvec.priority, struct sortstr.priority):
13419 Now EMACS_INT, not int.
13420 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13421 (struct sortstr.size, record_overlay_string)
13422 (struct sortstrlist.size, struct sortlist.used):
13423 Don't truncate size to int.
13424 (record_overlay_string): Check for size-calculation overflow.
13425 (init_buffer_once): Check at compile-time, not run-time.
13427 2011-06-22 Jim Meyering <meyering@redhat.com>
13429 Don't leak an XBM-image-sized buffer
13430 * image.c (xbm_load): Free the image buffer after using it.
13432 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13435 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13436 that Sun C diagnosed.
13437 * fns.c (secure_hash): Fix pointer signedness issue.
13438 * intervals.c (static_offset_intervals): New function.
13439 (offset_intervals): Use it.
13441 2011-06-21 Leo Liu <sdl.web@gmail.com>
13444 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13447 * fns.c (secure_hash): Rename from crypto_hash_function and change
13448 the first arg to accept symbols.
13449 (Fsecure_hash): New primitive.
13450 (syms_of_fns): New symbols.
13452 2011-06-20 Deniz Dogan <deniz@dogan.se>
13454 * process.c (Fset_process_buffer): Clarify return value in
13457 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13459 * dispnew.c (add_window_display_history): Use BVAR.
13461 * xdisp.c (debug_method_add): Use BVAR.
13462 (check_window_end, dump_glyph_matrix, dump_glyph)
13463 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13465 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13468 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13469 check till after the cache is created in init_frame_faces.
13471 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13473 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13475 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13477 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13478 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13479 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13481 Improve buffer-overflow checking (Bug#8873).
13482 * fileio.c (Finsert_file_contents):
13483 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13484 Remove the old (too-loose) buffer overflow checks.
13485 They weren't needed, since make_gap checks for buffer overflow.
13486 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13487 The old code merely checked for Emacs fixnum overflow, and relied
13488 on undefined (wraparound) behavior. The new code avoids undefined
13489 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13491 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13492 Tune. Don't use wider integers than needed. Don't use alloca.
13493 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13495 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13497 * insdel.c, lisp.h (buffer_overflow): New function.
13498 (insert_from_buffer_1, replace_range, replace_range_2):
13499 * insdel.c (make_gap_larger):
13500 * editfns.c (Finsert_char):
13501 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13503 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13505 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13507 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13509 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13510 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13512 * fileio.c: Don't assume EMACS_INT fits in off_t.
13513 (emacs_lseek): New static function.
13514 (Finsert_file_contents, Fwrite_region): Use it.
13515 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13517 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13519 * fns.c: Don't overflow int when computing a list length.
13520 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13521 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13522 truncation on 64-bit hosts. Check for QUIT every
13523 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13524 faster and is responsive enough.
13525 (Flength): Report an error instead of overflowing an integer.
13526 (Fsafe_length): Return a float if the value is not representable
13527 as a fixnum. This shouldn't happen except in contrived situations.
13528 (Fnthcdr, Fsort): Don't assume list length fits in int.
13529 (Fcopy_sequence): Don't assume vector length fits in int.
13531 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13532 (header_size, word_size): New constants.
13533 (allocate_vectorlike): Don't check size overflow here.
13534 (allocate_vector): Check it here instead, since this is the only
13535 caller of allocate_vectorlike that could cause overflow.
13536 Check that the new vector's length is representable as a fixnum.
13538 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13539 The previous code was bogus. For example, next_almost_prime (32)
13540 returned 39, which is undesirable as it is a multiple of 3; and
13541 next_almost_prime (24) returned 25, which is a multiple of 5 so
13542 why was the code bothering to check for multiples of 7?
13544 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13546 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13548 Variadic C functions now count arguments with ptrdiff_t.
13549 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13550 Back then I didn't know that the Emacs coding style prefers signed int.
13551 Also, in the meantime I found a few more instances where arguments
13552 were being counted with int, which may truncate counts on 64-bit
13553 machines, or EMACS_INT, which may be unnecessarily wide.
13554 * lisp.h (struct Lisp_Subr.function.aMANY)
13555 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13556 Arg counts are now ptrdiff_t, not size_t.
13557 All variadic functions and their callers changed accordingly.
13558 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13559 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13560 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13561 * callint.c (Fcall_interactively): Check arg count for overflow,
13562 to avoid potential buffer overrun. Use signed char, not 'int',
13563 for 'varies' array, so that we needn't bother to check its size
13564 calculation for overflow.
13565 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13566 * eval.c (apply_lambda):
13567 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13568 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13569 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13571 * callint.c (Fcall_interactively): Don't use index var as event count.
13573 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13574 * mem-limits.h (SIZE): Remove; no longer used.
13576 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13578 Remove unnecessary casts.
13579 * xterm.c (x_term_init):
13580 * xfns.c (x_set_border_pixel):
13581 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13582 These aren't needed now that we assume ANSI C.
13584 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13585 It's more likely to cause problems (due to unsigned overflow)
13588 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13590 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13592 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13594 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13596 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13598 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13600 GLYPH_CODE_FACE returns EMACS_INT, not int.
13601 * dispextern.h (merge_faces):
13602 * xfaces.c (merge_faces):
13603 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13604 Don't assume EMACS_INT fits in int.
13606 * character.h (CHAR_VALID_P): Remove unused parameter.
13607 * fontset.c, lisp.h, xdisp.c: All uses changed.
13609 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13611 * fns.c (concat): Minor tuning based on overflow analysis.
13612 This doesn't fix any bugs. Use int to hold character, instead
13613 of constantly refetching from Emacs object. Use XFASTINT, not
13614 XINT, for value known to be a character. Don't bother comparing
13615 a single byte to 0400, as it's always less.
13617 * floatfns.c (Fexpt):
13618 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13620 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13623 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13625 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13626 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13627 incorrectly succeed when S was a string, because 4294967386 was
13628 truncated before it was used.
13630 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13631 Otherwise, an out-of-range integer could cause undefined behavior
13634 * composite.c: Use int, not EMACS_INT, for characters.
13635 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13636 EMACS_INT, for values that are known to be in character range.
13637 This doesn't fix any bugs but is the usual style inside Emacs and
13638 may generate better code on 32-bit machines.
13640 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13641 This is for reasons similar to the recent CHAR_STRING fix.
13642 * charset.c (Fencode_char): Check that character arg is actually
13643 a character. Pass an int to ENCODE_CHAR.
13644 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13645 wider than 'int', as a compile-time check to prevent future regressions
13648 * character.c (char_string): Remove unnecessary casts.
13650 Make sure a 64-bit char is never passed to CHAR_STRING.
13651 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13652 by silently ignoring the top 32 bits, allowing some values
13653 that were far too large to be valid characters.
13654 * character.h: Include <verify.h>.
13655 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13656 arguments are no wider than unsigned, as a compile-time check
13657 to prevent future regressions in this area.
13659 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13660 (Fsubst_char_in_region):
13662 * xdisp.c (decode_mode_spec_coding):
13663 Adjust to CHAR_STRING's new requirement.
13664 * editfns.c (Finsert_char, Fsubst_char_in_region):
13665 * fns.c (concat): Check that character args are actually
13666 characters. Without this test, these functions did the wrong
13667 thing with wildly out-of-range values on 64-bit hosts.
13669 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13670 These casts should not be needed on 32-bit hosts, either.
13671 * keyboard.c (read_char):
13672 * lread.c (Fload): Remove casts to unsigned.
13674 * lisp.h (UNSIGNED_CMP): New macro.
13675 This fixes comparison bugs on 64-bit hosts.
13676 (ASCII_CHAR_P): Use it.
13677 * casefiddle.c (casify_object):
13678 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13679 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13680 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13681 * dispextern.h (FACE_FROM_ID):
13682 * keyboard.c (read_char): Use UNSIGNED_CMP.
13684 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13685 not to EMACS_INT, to avoid GCC warning.
13687 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13689 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13690 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13691 isn't needed on 32-bit machines.
13693 * buffer.c (Fgenerate_new_buffer_name):
13694 Use EMACS_INT for count, not int.
13695 (advance_to_char_boundary): Return EMACS_INT, not int.
13697 * data.c (Qcompiled_function): Now static.
13699 * window.c (window_body_lines): Now static.
13701 * image.c (gif_load): Rename local to avoid shadowing.
13703 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13704 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13705 * alloc.c (make_save_value): Integer argument is now of type
13706 ptrdiff_t, not int.
13707 (mark_object): Use ptrdiff_t, not int.
13708 * lisp.h (pD): New macro.
13709 * print.c (print_object): Use it.
13711 * alloc.c: Use EMACS_INT, not int, to count objects.
13712 (total_conses, total_markers, total_symbols, total_vector_size)
13713 (total_free_conses, total_free_markers, total_free_symbols)
13714 (total_free_floats, total_floats, total_free_intervals)
13715 (total_intervals, total_strings, total_free_strings):
13716 Now EMACS_INT, not int. All uses changed.
13717 (Fgarbage_collect): Compute overall total using a double, so that
13718 integer overflow is less likely to be a problem. Check for overflow
13719 when converting back to an integer.
13720 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13721 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13722 These were 'int' variables that could overflow on 64-bit hosts;
13723 they were never used, so remove them instead of repairing them.
13724 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13725 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13726 Previously, this ceilinged at INT_MAX, but that doesn't work on
13728 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13730 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13731 (allocate_vectorlike): Check for ptrdiff_t overflow.
13732 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13733 when a (possibly-narrower) signed value would do just as well.
13734 We prefer using signed arithmetic, to avoid comparison confusion.
13736 * alloc.c: Catch some string size overflows that we were missing.
13737 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13738 for convenience in STRING_BYTES_MAX.
13739 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13740 The definition here is exact; the one in lisp.h was approximate.
13741 (allocate_string_data): Check for string overflow. This catches
13742 some instances we weren't catching before. Also, it catches
13743 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13744 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13745 and ptrdiff_t and EMACS_INT are both 64 bits.
13747 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13748 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13749 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13751 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13753 * alloc.c (Fmake_string): Check for out-of-range init.
13755 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13757 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13759 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13761 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13762 xg_get_default_scrollbar_width.
13764 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13765 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13766 (style_changed_cb): Call update_theme_scrollbar_width and call
13767 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13768 all frames (Bug#8505).
13769 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13770 Call gtk_window_set_resizable if HAVE_GTK3.
13771 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13772 and height if HAVE_GTK3 (Bug#8505).
13773 (scroll_bar_width_for_theme): New variable.
13774 (update_theme_scrollbar_width): New function.
13775 (xg_get_default_scrollbar_width): Move code to
13776 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13777 (xg_initialize): Call update_theme_scrollbar_width.
13779 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13781 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13783 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13785 * frame.c (make_frame): Call other_buffer_safely instead of
13788 * window.c (temp_output_buffer_show): Call display_buffer with
13789 second argument Vtemp_buffer_show_specifiers and reset latter
13790 immediately after the call.
13791 (Vtemp_buffer_show_specifiers): New variable.
13792 (auto_window_vscroll_p, next_screen_context_lines)
13793 (Vscroll_preserve_screen_position): Remove leading asterisks from
13796 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13798 Fix minor problems found by GCC 4.6.0 static checking.
13799 * buffer.c (Qclone_number): Remove for now, as it's unused.
13800 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13801 (record_buffer): Remove unused local.
13802 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13803 (set_frame_buffer_list): Remove; unused.
13804 * frame.h (other_visible_frames): Remove decl.
13805 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13806 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13807 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13809 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13810 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13811 Define only if HAVE_GPM.
13812 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13813 (update_hints_inhibit): Remove; never set. All uses removed.
13814 * widgetprv.h (emacsFrameClassRec): Remove decl.
13815 * window.c (delete_deletable_window): Now returns void, since it
13816 wasn't returning anything.
13817 (compare_window_configurations): Remove unused locals.
13818 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13819 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13820 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13821 the same widths as pointers. This follows up on the 2011-05-06 patch.
13822 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13823 * xterm.h: Likewise.
13824 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13826 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13828 * makefile.w32-in: Update dependencies.
13829 (LISP_H): Add lib/intprops.h.
13831 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13833 * image.c (gif_load): Add animation frame delay to the metadata.
13834 (syms_of_image): Use DEFSYM. New symbol `delay'.
13836 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13838 * window.c (delete_deletable_window): Re-add.
13839 (Fset_window_configuration): Rewrite to handle dead buffers and
13840 consequently deletable windows.
13841 (window_tree, Fwindow_tree): Remove. Supply functionality in
13843 (compare_window_configurations): Simplify code.
13845 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13847 * image.c (imagemagick_load_image): Fix type mismatch.
13848 (Fimagemagick_types): Likewise.
13850 * window.h (replace_buffer_in_windows): Declare.
13852 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13854 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13855 Qclone_number. Remove external declaration of Qdelete_window.
13856 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13858 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13859 Run Qbuffer_list_update_hook if allowed.
13860 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13861 buffer list implementation.
13862 (other_buffer_safely): New function.
13863 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13864 calls to replace_buffer_in_windows and
13865 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13867 (record_buffer): Inhibit quitting and rewrite using quittable
13868 functions. Run Qbuffer_list_update_hook if allowed.
13869 (Frecord_buffer, Funrecord_buffer): New functions.
13870 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13871 Move switch-to-buffer to window.el.
13872 (bury-buffer): Move to window.el.
13873 (Vbuffer_list_update_hook): New variable.
13875 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13878 * window.h (resize_frame_windows): Move up in code.
13879 (Fwindow_frame): Remove EXFUN.
13880 (replace_buffer_in_all_windows): Remove prototype.
13881 (replace_buffer_in_windows_safely): Add prototype.
13883 * window.c: Declare Qdelete_window static again. Move down
13884 declaration of select_count.
13885 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13886 (Fother_window): Move to window.el.
13887 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13888 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13889 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13891 (replace_buffer_in_windows): Implement by calling
13892 Qreplace_buffer_in_windows.
13893 (replace_buffer_in_all_windows): Remove with some functionality
13894 moved into replace_buffer_in_windows_safely.
13895 (replace_buffer_in_windows_safely): New function.
13896 (select_window_norecord, select_frame_norecord): Move in front
13897 of run_window_configuration_change_hook. Remove now obsolete
13899 (Fset_window_buffer): Rewrite doc-string.
13900 Call Qrecord_window_buffer.
13901 (keys_of_window): Move binding for other-window to window.el.
13903 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13905 * dispextern.h (struct image): Replace data member, whose int_val
13906 and ptr_val fields were not used by anything, with a single
13909 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13910 (gif_clear_image, gif_load, imagemagick_load_image)
13911 (gs_clear_image, gs_load): Callers changed.
13913 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13915 * buffer.h: Include <time.h>, for time_t.
13916 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13918 Fix minor problems found by static checking.
13920 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13922 Make identifiers static if they are not used in other modules.
13923 * data.c (Qcompiled_function, Qframe, Qvector):
13924 * image.c (QimageMagick, Qsvg):
13925 * minibuf.c (Qmetadata):
13926 * window.c (resize_window_check, resize_root_window): Now static.
13927 * window.h (resize_window_check, resize_root_window): Remove decls.
13929 * window.c (window_deletion_count, delete_deletable_window):
13931 (window_body_lines): Now static.
13932 (Fdelete_other_windows_internal): Mark vars as initialized.
13933 Make sure 'resize_failed' is initialized.
13934 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13935 (resize_window_apply): Remove unused local.
13936 * window.h (delete_deletable_window): Remove decl.
13938 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13939 (imagemagick_load_image): Fix pointer signedness problem by changing
13940 last arg from unsigned char * to char *. All uses changed.
13941 Also, fix a local for similar reasons.
13942 Remove unused locals. Remove locals to avoid shadowing.
13943 (fn_rsvg_handle_free): Remove; unused.
13944 (svg_load, svg_load_image): Fix pointer signedness problem.
13945 (imagemagick_load_image): Don't use garbage pointer image_wand.
13947 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13949 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13951 * image.c (gif_load): Fix omitted cast error introduced by
13954 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13956 * window.h (resize_proportionally, orig_total_lines)
13957 (orig_top_line): Remove from window structure.
13958 (set_window_height, set_window_width, change_window_heights)
13959 (Fdelete_window): Remove prototypes.
13960 (resize_frame_windows): Remove duplicate declaration.
13962 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13964 * window.h (resize_frame_windows, resize_window_check)
13965 (delete_deletable_window, resize_root_window)
13966 (resize_frame_windows): Declare prototypes.
13968 * window.c (resize_window_apply): Make definition be "static" to
13969 match the prototype.
13971 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13973 * window.c: Remove declarations of Qwindow_size_fixed,
13974 window_min_size_1, window_min_size_2, window_min_size,
13975 size_window, window_fixed_size_p, enlarge_window, delete_window.
13976 Remove static from declaration of Qdelete_window, it's
13977 temporarily needed by Fbury_buffer.
13978 (replace_window): Don't assign orig_top_line and
13980 (Fdelete_window, delete_window): Remove. Window deletion is
13981 handled by window.el.
13982 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13983 Replace Fdelete_window calls with calls to Qdelete_window.
13984 (Fdelete_other_windows): Remove. Deleting other windows is
13985 handled by window.el.
13986 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13987 handled in window.el.
13988 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13989 Window minimum sizes are handled in window.el.
13990 (shrink_windows, size_window, set_window_height)
13991 (set_window_width, change_window_heights, window_height)
13992 (window_width, CURBEG, CURSIZE, enlarge_window)
13993 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13994 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13995 handled in window.el.
13996 (make_dummy_parent): Rename to make_parent_window and give it a
13997 second argument horflag.
13998 (make_window): Don't set resize_proportionally any more.
13999 (Fsplit_window): Remove. Windows are split in window.el.
14000 (save_restore_action, save_restore_orig_size)
14001 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14002 Resize mini windows in window.el.
14003 (grow_mini_window, shrink_mini_window): Implement by calling
14004 Qresize_root_window_vertically, resize_window_check and
14005 resize_window_apply.
14006 (saved_window, Fset_window_configuration, save_window_save):
14007 Do not handle orig_top_line, orig_total_lines, and
14008 resize_proportionally.
14009 (window_min_height, window_min_width): Move to window.el.
14010 (keys_of_window): Move bindings for delete-other-windows,
14011 split-window, delete-window and enlarge-window to window.el.
14013 * buffer.c: Temporarily extern Qdelete_window.
14014 (Fbury_buffer): Temporarily call Qdelete_window instead of
14015 Fdelete_window (Fbury_buffer will move to window.el soon).
14017 * frame.c (set_menu_bar_lines_1): Remove code handling
14018 orig_top_line and orig_total_lines.
14020 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14021 set_window_height but set heights directly.
14022 (change_frame_size_1): Use resize_frame_windows.
14024 * xdisp.c (init_xdisp): Don't use set_window_height but set
14027 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14028 Use resize_frame_windows instead of change_window_heights and run
14029 run_window_configuration_change_hook.
14031 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14032 instead of change_window_heights and run
14033 run_window_configuration_change_hook.
14035 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14037 * window.c (replace_window): Rename second argument REPLACEMENT to
14038 NEW. New third argument SETFLAG. Rewrite.
14039 (delete_window, make_dummy_parent): Call replace_window with
14041 (window_list_1): Move down in code.
14042 (run_window_configuration_change_hook): Move set_buffer part
14043 before select_frame_norecord part in order to unwind correctly.
14044 Rename count1 to count.
14045 (recombine_windows, delete_deletable_window, resize_root_window)
14046 (Fdelete_other_windows_internal)
14047 (Frun_window_configuration_change_hook, make_parent_window)
14048 (resize_window_check, resize_window_apply, Fresize_window_apply)
14049 (resize_frame_windows, Fsplit_window_internal)
14050 (Fdelete_window_internal, Fresize_mini_window_internal):
14052 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14054 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14056 * window.h (window): Add some new members to window structure -
14057 normal_lines, normal_cols, new_total, new_normal, clone_number,
14058 splits, nest, prev_buffers, next_buffers.
14059 (WINDOW_TOTAL_SIZE): Move here from window.c.
14060 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14062 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14064 (make_dummy_parent): Set new members of windows structure.
14065 (make_window): Move down in code. Handle new members of window
14067 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14068 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14069 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14070 (Fset_window_prev_buffers, Fwindow_next_buffers)
14071 (Fset_window_next_buffers, Fset_window_clone_number):
14073 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14074 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14076 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14077 Argument WINDOW can be now internal window too.
14078 (Fwindow_use_time): Move up in code.
14079 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14080 Rewrite doc-string.
14081 (Fset_window_configuration, saved_window)
14082 (Fcurrent_window_configuration, save_window_save): Handle new
14083 members of window structure.
14084 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14085 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14086 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14087 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14088 Qget_mru_window, Qresize_root_window,
14089 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14090 Qauto_buffer_name; staticpro them.
14092 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14094 * window.c (Fwindow_total_size, Fwindow_left_column)
14095 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14096 (Fwindow_list_1): New functions.
14097 (window_box_text_cols): Replace with window_body_cols.
14098 (Fwindow_width, Fscroll_left, Fscroll_right):
14099 Use window_body_cols instead of window_box_text_cols.
14100 (delete_window, Fset_window_configuration):
14101 Call delete_all_subwindows with window as argument.
14102 (delete_all_subwindows): Take a window as argument and not a
14103 structure. Rewrite.
14104 (window_loop): Remove handling of GET_LRU_WINDOW and
14105 GET_LARGEST_WINDOW.
14106 (Fget_lru_window, Fget_largest_window): Move to window.el.
14108 * window.h: Extern window_body_cols instead of
14109 window_box_text_cols. delete_all_subwindows now takes a
14110 Lisp_Object as argument.
14112 * indent.c (compute_motion, Fcompute_motion):
14113 Use window_body_cols instead of window_box_text_cols.
14115 * frame.c (delete_frame): Call delete_all_subwindows with root
14116 window as argument.
14118 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14120 * fns.c (Fputhash): Document return value.
14122 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14124 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14126 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14128 Cons<->int and similar integer overflow fixes (Bug#8794).
14130 Check for overflow when converting integer to cons and back.
14131 * charset.c (Fdefine_charset_internal, Fdecode_char):
14132 Use cons_to_unsigned to catch overflow.
14133 (Fencode_char): Use INTEGER_TO_CONS.
14134 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14135 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14136 * data.c (long_to_cons, cons_to_long): Remove.
14137 (cons_to_unsigned, cons_to_signed): New functions.
14138 These signal an error for invalid or out-of-range values.
14139 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14140 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14141 * font.c (Ffont_variation_glyphs):
14142 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14143 * lisp.h: Include <intprops.h>.
14144 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14145 (cons_to_signed, cons_to_unsigned): New decls.
14146 (long_to_cons, cons_to_long): Remove decls.
14147 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14148 (Fprimitive_undo): Use CONS_TO_INTEGER.
14149 * xfns.c (Fx_window_property): Likewise.
14150 * xselect.c: Include <limits.h>.
14151 (x_own_selection, selection_data_to_lisp_data):
14152 Use INTEGER_TO_CONS.
14153 (x_handle_selection_request, x_handle_selection_clear)
14154 (x_get_foreign_selection, Fx_disown_selection_internal)
14155 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14156 (lisp_data_to_selection_data): Use cons_to_unsigned.
14157 (x_fill_property_data): Use cons_to_signed.
14158 Report values out of range.
14160 Check for buffer and string overflow more precisely.
14161 * buffer.h (BUF_BYTES_MAX): New macro.
14162 * lisp.h (STRING_BYTES_MAX): New macro.
14163 * alloc.c (Fmake_string):
14164 * character.c (string_escape_byte8):
14165 * coding.c (coding_alloc_by_realloc):
14166 * doprnt.c (doprnt):
14167 * editfns.c (Fformat):
14169 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14170 since they may not be the same number.
14171 * editfns.c (Finsert_char):
14172 * fileio.c (Finsert_file_contents):
14173 Likewise for BUF_BYTES_MAX.
14175 * image.c: Use ptrdiff_t, not int, for sizes.
14176 (slurp_file): Switch from int to ptrdiff_t.
14178 (slurp_file): Check that file size fits in both size_t (for
14179 malloc) and ptrdiff_t (for sanity and safety).
14181 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14182 if b->modtime has its maximal value.
14184 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14186 Don't assume time_t can fit into int.
14187 * buffer.h (struct buffer.modtime): Now time_t, not int.
14188 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14189 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14191 Minor fixes for signed vs unsigned integers.
14192 * character.h (MAYBE_UNIFY_CHAR):
14193 * charset.c (maybe_unify_char):
14194 * keyboard.c (read_char, reorder_modifiers):
14195 XINT -> XFASTINT, since the integer must be nonnegative.
14196 * ftfont.c (ftfont_spec_pattern):
14197 * keymap.c (access_keymap, silly_event_symbol_error):
14198 XUINT -> XFASTINT, since the integer must be nonnegative.
14199 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14200 since it makes no difference and we prefer signed.
14201 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14202 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14205 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14207 * window.h (Fwindow_frame): Declare.
14209 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14211 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14212 (SPARE_MEMORY): Always define.
14213 (LARGE_REQUEST): Remove.
14214 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14216 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14218 * lisp.h: Move EXFUNS for Fframe_root_window,
14219 Fframe_first_window and Fset_frame_selected_window to window.h.
14221 * window.h: Move EXFUNS for Fframe_root_window,
14222 Fframe_first_window and Fset_frame_selected_window here from
14225 * frame.c (Fwindow_frame, Fframe_first_window)
14226 (Fframe_root_window, Fframe_selected_window)
14227 (Fset_frame_selected_window): Move to window.c.
14228 (Factive_minibuffer_window): Move to minibuf.c.
14229 (Fother_visible_frames_p): New function.
14231 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14233 * window.c (decode_window, decode_any_window): Move up in code.
14234 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14235 (inhibit_frame_unsplittable): Remove unused variable.
14236 (Fwindow_buffer): Move up and rewrite doc-string.
14237 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14238 (Fwindow_prev): New functions.
14239 (Fwindow_frame): Move here from frame.c. Accept any window as
14241 (Fframe_root_window, Fframe_first_window)
14242 (Fframe_selected_window): Move here from frame.c. Accept frame
14243 or arbitrary window as argument. Update doc-strings.
14244 (Fminibuffer_window): Move up in code.
14245 (Fwindow_minibuffer_p): Move up in code and simplify.
14246 (Fset_frame_selected_window): Move here from frame.c.
14248 (Fselected_window, select_window, Fselect_window): Move up in
14249 code. Minor doc-string fixes.
14251 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14253 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14254 Do not assume that spare memory exists; that assumption is valid
14255 only if SYSTEM_MALLOC.
14256 (LARGE_REQUEST): New macro, so that the issue of large requests
14257 is separated from the issue of spare memory.
14259 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14261 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14264 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14266 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14269 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14271 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14273 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14275 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14276 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14278 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14280 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14282 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14284 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14285 (x_clipboard_manager_save): Add return value.
14286 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14287 New error handlers.
14288 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14289 Obey Vx_select_enable_clipboard_manager. Catch errors in
14290 x_clipboard_manager_save (Bug#8779).
14291 (Vx_select_enable_clipboard_manager): New variable.
14292 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14294 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14296 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14298 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14300 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14301 in the current matrix if keep_current_p is non-zero.
14303 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14305 * bidi.c (bidi_level_of_next_char): Fix last change.
14307 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14309 Support bidi reordering of text covered by display properties.
14311 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14312 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14313 (bidi_cache_search, bidi_cache_iterator_state)
14314 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14315 (bidi_level_of_next_char, bidi_move_to_visually_next):
14316 Support character positions inside a run of characters covered by a
14318 (bidi_paragraph_init, bidi_resolve_explicit_1)
14319 (bidi_level_of_next_char): Call bidi_fetch_char and
14320 bidi_fetch_char_advance instead of FETCH_CHAR and
14321 FETCH_CHAR_ADVANCE.
14322 (bidi_init_it): Initialize new members.
14323 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14325 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14326 instead of using explicit *_CHAR codes.
14327 (bidi_resolve_explicit, bidi_resolve_weak):
14328 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14329 bidirectional text is supported only in multibyte buffers.
14330 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14331 it to initialize the frame_window_p member of struct bidi_it.
14332 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14333 (bidi_resolve_explicit, bidi_resolve_weak)
14334 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14335 bidi_it->nchars is non-positive.
14336 (bidi_level_of_next_char): Don't try to lookup the cache for the
14337 next/previous character if nothing is cached there yet, or if we
14338 were just reseat()'ed to a new position.
14340 * xdisp.c (set_cursor_from_row): Set start and stop points
14341 according to the row's direction when priming the loop that looks
14342 for the glyph on which to display cursor.
14343 (single_display_spec_intangible_p): Function deleted.
14344 (display_prop_intangible_p): Reimplement to call
14345 handle_display_spec instead of single_display_spec_intangible_p.
14346 Accept 3 additional arguments needed by handle_display_spec.
14347 This fixes incorrect cursor motion across display property with complex
14348 values: lists, `(when COND...)' forms, etc.
14349 (single_display_spec_string_p): Support property values that are
14350 lists with the argument STRING its top-level element.
14351 (display_prop_string_p): Fix the condition for processing a
14352 property that is a list to be consistent with handle_display_spec.
14353 (handle_display_spec): New function, refactored from the
14354 last portion of handle_display_prop.
14355 (compute_display_string_pos): Accept additional argument
14356 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14357 value of a `display' property is a "replacing spec".
14358 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14359 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14360 the display property, but just return a value indicating whether
14361 the display property will replace the characters it covers.
14362 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14363 frame_window_p members of struct bidi_it.
14364 (compute_display_string_pos, compute_display_string_end):
14366 (push_it): Accept second argument POSITION, where pop_it should
14367 jump to continue iteration.
14368 (reseat_1): Initialize bidi_it.disp_pos.
14370 * keyboard.c (adjust_point_for_property): Adjust the call to
14371 display_prop_intangible_p to its new signature.
14373 * dispextern.h (struct bidi_it): New member frame_window_p.
14374 (bidi_init_it): Update prototypes.
14375 (display_prop_intangible_p): Update prototype.
14376 (compute_display_string_pos, compute_display_string_end):
14377 Declare prototypes.
14378 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14381 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14383 Malloc failure behavior now depends on size of allocation.
14384 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14385 * lisp.h: Change signatures accordingly.
14386 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14387 All callers changed. (Bug#8762)
14389 * gnutls.c: Use Emacs's memory allocators.
14390 Without this change, the gnutls library would invoke malloc etc.
14391 directly, which causes problems on non-SYNC_INPUT hosts, and which
14392 runs afoul of improving memory_full behavior. (Bug#8761)
14393 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14394 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14395 xfree instead of the default malloc, realloc, free.
14396 (Fgnutls_boot): No need to check for memory allocation failure,
14397 since xmalloc does that for us.
14399 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14400 * category.c (hash_get_category_set):
14401 * ccl.c (ccl_driver):
14402 * charset.c (Fdefine_charset_internal):
14403 * charset.h (struct charset.hash_index):
14404 * composite.c (get_composition_id, gstring_lookup_cache)
14405 (composition_gstring_put_cache):
14406 * composite.h (struct composition.hash_index):
14407 * dispextern.h (struct image.hash):
14408 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14409 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14410 (hashfn_equal, hashfn_user_defined, make_hash_table)
14411 (maybe_resize_hash_table, hash_lookup, hash_put)
14412 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14413 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14414 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14415 * image.c (make_image, search_image_cache, lookup_image)
14416 (xpm_put_color_table_h):
14417 * lisp.h (struct Lisp_Hash_Table):
14418 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14419 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14420 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14421 * alloc.c (allocate_vectorlike):
14422 Check for overflow in vector size calculations.
14423 * ccl.c (ccl_driver):
14424 Check for overflow when converting EMACS_INT to int.
14425 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14426 need to be updated by these changes.
14427 * fns.c (make_hash_table, maybe_resize_hash_table):
14428 Check for integer overflow with large hash tables.
14429 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14430 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14431 (SXHASH_REDUCE): New macro.
14432 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14433 Use it instead of discarding useful hash info with large hash values.
14434 (sxhash_float): New function.
14435 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14436 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14437 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14438 Rewrite to use FIXNUM_BITS, as this simplifies things.
14439 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14440 Adjust signatures to match updated version of code.
14441 (consing_since_gc): Now EMACS_INT, since a single hash table can
14442 use more than INT_MAX bytes.
14444 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14446 Make it possible to build with GCC-4.6+ -O2 -flto.
14448 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14450 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14452 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14453 Call minibuffer-inactive-mode.
14455 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14457 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14458 Update dependencies.
14460 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14462 * data.c (init_data): Remove code for UTS, this system is not
14465 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14467 Don't force ./temacs to start in terminal mode.
14469 * frame.c (make_initial_frame): Initialize faces in all cases, not
14470 only when CANNOT_DUMP is defined.
14471 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14473 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14475 * dispnew.c (add_window_display_history): Use const for the string
14476 pointer. Remove declaration, not needed.
14478 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14480 Use 'inline', not 'INLINE'.
14481 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14482 * alloc.c, fontset.c (INLINE): Remove.
14483 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14484 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14485 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14486 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14487 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14489 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14491 Make it possible to run ./temacs.
14493 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14494 syms_of_callproc does the same thing. Remove test for
14495 "initialized", do it in the caller.
14496 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14498 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14500 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14501 (read_minibuf): Use get_minibuffer.
14502 (syms_of_minibuf): Use DEFSYM.
14503 (Qmetadata): New var.
14504 * data.c (Qbuffer): Don't make it static.
14505 (syms_of_data): Use DEFSYM.
14507 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14509 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14510 (CCL_CODE_MIN): New macro.
14512 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14514 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14516 * eval.c (Qdebug): Now static.
14517 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14518 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14519 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14521 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14523 * image.c: Various fixes to ImageMagick code comments.
14524 (Fimagemagick_types): Doc fix.
14526 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14528 Minor fixes prompted by GCC 4.6.0 warnings.
14530 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14532 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14533 (x_clipboard_manager_save_all): Move extern decl to ...
14534 * xterm.h: ... here, so that it can be checked for consistency.
14536 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14538 * xselect.c (x_clipboard_manager_save_frame)
14539 (x_clipboard_manager_save_all): New functions.
14540 (Fx_clipboard_manager_save): Lisp function deleted.
14542 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14543 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14545 * xterm.h: Update prototype.
14547 2011-05-28 William Xu <william.xwl@gmail.com>
14549 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14550 exiting (Bug#8239).
14552 2011-05-28 Jim Meyering <meyering@redhat.com>
14554 Avoid a sign-extension bug in crypto_hash_function.
14555 * fns.c (to_uchar): Define.
14556 (crypto_hash_function): Use it to convert some newly-signed
14557 variables to unsigned, to avoid sign-extension bugs. For example,
14558 without this change, (md5 "truc") would evaluate to
14559 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14560 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14561 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14563 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14565 Integer overflow fixes.
14567 * dbusbind.c: Serial number integer overflow fixes.
14568 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14569 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14570 to hold a serial number that is too large for a fixnum.
14571 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14572 Check for serial numbers out of range. Decode any serial number
14573 that was so large that it became a float. (Bug#8722)
14575 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14576 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14577 Use XFASTINT rather than XUINT when numbers are nonnegative.
14578 (xd_append_arg, Fdbus_method_return_internal):
14579 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14580 arguments, check that Lisp number is nonnegative, rather than
14581 silently wrapping negative numbers around. (Bug#8722)
14582 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14585 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14587 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14589 ccl: Add integer overflow checks.
14590 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14591 (IN_INT_RANGE): New macros.
14592 (ccl_driver): Use them to check for integer overflow when
14593 decoding a CCL program. Many of the new checks are whether XINT (x)
14594 fits in int; it doesn't always, on 64-bit hosts. The new version
14595 doesn't catch all possible integer overflows, but it's an
14596 improvement. (Bug#8719)
14598 * alloc.c (make_event_array): Use XINT, not XUINT.
14599 There's no need for unsigned here.
14601 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14602 This follows up to the 2011-05-06 change that substituted uintptr_t
14603 for EMACS_INT. This case wasn't caught back then.
14605 Rework Fformat to avoid integer overflow issues.
14606 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14607 now (part of C89). Include <verify.h>.
14608 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14609 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14610 (Fformat): Avoid the prepass trying to compute sizes; it was only
14611 approximate and thus did not catch overflow reliably. Instead, walk
14612 through the format just once, formatting and computing sizes as we go,
14613 checking for integer overflow at every step, and allocating a larger
14614 buffer as needed. Keep track separately whether the format is
14615 multibyte. Keep only the most-recently calculated precision, rather
14616 than them all. Record whether each argument has been converted to
14617 string. Use EMACS_INT, not int, for byte and char and arg counts.
14618 Support field widths and precisions larger than INT_MAX. Avoid
14619 sprintf's undefined behavior with conversion specifications such as %#d
14620 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14621 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14622 formatting out-of-range floating point numbers with int
14623 formats. (Bug#8668)
14625 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14627 * data.c: Avoid integer truncation in expressions involving floats.
14628 * data.c: Include <intprops.h>.
14629 (arith_driver): When there's an integer overflow in an expression
14630 involving floating point, convert the integers to floating point
14631 so that the resulting value does not suffer from catastrophic
14632 integer truncation. For example, on a 64-bit host (* 4
14633 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14634 Do not rely on undefined behavior after integer overflow.
14636 merge count_size_as_multibyte, parse_str_to_multibyte
14637 * character.c, character.h (count_size_as_multibyte):
14638 Rename from parse_str_to_multibyte; all uses changed.
14639 Check for integer overflow.
14640 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14641 since it's now a duplicate of the other. This is more of
14642 a character than a buffer op, so better that it's in character.c.
14643 * fns.c, print.c: Adjust to above changes.
14645 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14647 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14649 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14651 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14652 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14653 (x_clipboard_manager_save): Now static.
14654 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14656 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14657 (crypto_hash_function): Now static.
14658 Fix pointer signedness problems. Avoid unnecessary initializations.
14660 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14662 * termhooks.h (Vselection_alist): Make it terminal-local.
14664 * terminal.c (create_terminal): Initialize it.
14666 * xselect.c: Support for clipboard managers.
14667 (Vselection_alist): Move to termhooks.h as terminal-local var.
14668 (LOCAL_SELECTION): New macro.
14669 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14670 (symbol_to_x_atom): Remove gratuitous arg.
14671 (x_handle_selection_request, lisp_data_to_selection_data)
14672 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14673 (x_own_selection, x_get_local_selection, x_convert_selection):
14674 New arg, specifying work frame. Use terminal-local Vselection_alist.
14675 (some_frame_on_display): Delete unused function.
14676 (Fx_own_selection_internal, Fx_get_selection_internal)
14677 (Fx_disown_selection_internal, Fx_selection_owner_p)
14678 (Fx_selection_exists_p): New optional frame arg.
14679 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14680 (x_handle_selection_clear): Don't treat other terminals with the
14681 same keyboard specially. Use the terminal-local Vselection_alist.
14682 (x_clear_frame_selections): Use Frun_hook_with_args.
14684 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14686 * xterm.h: Add support for those atoms.
14688 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14690 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14691 (converted_selections, conversion_fail_tag): New global variables.
14692 (x_selection_request_lisp_error): Free the above.
14693 (x_get_local_selection): Remove unnecessary code.
14694 (x_reply_selection_request): Args changed; handle arbitrary array
14695 of converted selections stored in converted_selections.
14696 Separate the XChangeProperty and SelectionNotify steps.
14697 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14698 (x_convert_selection): New function.
14699 (x_handle_selection_event): Simplify.
14700 (x_get_foreign_selection): Don't ignore incoming requests while
14701 waiting for an answer; this will fail when we implement
14702 SAVE_TARGETS, and seems unnecessary anyway.
14703 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14704 (Vx_sent_selection_functions): Doc fix.
14706 2011-05-26 Leo Liu <sdl.web@gmail.com>
14708 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14710 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14712 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14714 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14715 for fringe update if it has periodic bitmap.
14716 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14717 and fringe_bitmap_periodic_p.
14719 * fringe.c (get_fringe_bitmap_data): New function.
14720 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14721 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14722 row. Mark glyph row for fringe update if periodicity changed.
14724 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14725 for fringe update unless it has periodic bitmap.
14727 2011-05-25 Kenichi Handa <handa@m17n.org>
14729 * xdisp.c (get_next_display_element): Set correct it->face_id for
14730 a static composition.
14732 2011-05-24 Leo Liu <sdl.web@gmail.com>
14735 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14737 * fns.c (crypto_hash_function, Fsha1): New function.
14738 (Fmd5): Use crypto_hash_function.
14739 (syms_of_fns): Add Ssha1.
14741 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14743 * gnutls.c: Remove unused macros.
14744 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14745 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14746 Remove macros that are defined and never used.
14747 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14749 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14751 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14752 (Fx_get_selection_internal): Minor cleanup.
14753 (Fx_own_selection_internal): Rename arguments for consistency with
14756 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14758 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14760 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14762 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14764 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14766 * dispnew.c (scrolling_window): Don't exclude the case that the
14767 last enabled row in the desired matrix touches the bottom boundary.
14769 2011-05-21 Glenn Morris <rgm@gnu.org>
14771 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14772 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14773 and add some more files.
14775 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14777 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14778 report_file_error introduced by the change from 2011-05-07.
14780 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14782 * systime.h (Time): Define only if emacs is defined.
14783 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14784 where the include path doesn't have X11/X.h by default. See
14785 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14787 2011-05-20 Kenichi Handa <handa@m17n.org>
14789 * composite.c (find_automatic_composition): Fix previous change.
14791 2011-05-20 Glenn Morris <rgm@gnu.org>
14793 * lisp.mk: New file, split from Makefile.in.
14794 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14795 (shortlisp): Remove.
14796 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14798 2011-05-19 Glenn Morris <rgm@gnu.org>
14800 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14801 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14802 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14803 (lisp): Set the order to that of loadup.el.
14804 (shortlisp): Make it a copy of $lisp.
14805 (SOME_MACHINE_LISP): Remove.
14806 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14807 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14809 2011-05-18 Kenichi Handa <handa@m17n.org>
14811 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14812 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14813 (find_automatic_composition): Mostly rewrite for efficiency.
14815 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14817 * makefile.w32-in: Update dependencies.
14819 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14821 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14822 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14824 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14826 Fix some integer overflow issues, such as string length overflow.
14828 * insdel.c (count_size_as_multibyte): Check for string overflow.
14830 * character.c (lisp_string_width): Check for string overflow.
14831 Use EMACS_INT, not int, for string indexes and lengths; in
14832 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14833 the resulting string length overflows an EMACS_INT; instead,
14834 report a string overflow if no precision given. When checking for
14835 precision exhaustion, use a check that cannot possibly have
14836 integer overflow. (Bug#8675)
14837 * character.h (lisp_string_width): Adjust to new signature.
14839 * alloc.c (string_overflow): New function.
14840 (Fmake_string): Use it. This doesn't change behavior, but saves
14841 a few bytes and will simplify future changes.
14842 * character.c (string_escape_byte8): Likewise.
14843 * lisp.h (string_overflow): New decl.
14845 Fixups, following up to the user-interface timestamp change.
14846 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14847 for UI timestamps, instead of unsigned long.
14848 * msdos.c (mouse_get_pos): Likewise.
14849 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14850 * w32gui.h (Time): Define by including "systime.h" rather than by
14851 declaring it ourselves. (Bug#8664)
14853 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14854 * image.c (clear_image_cache): Likewise.
14856 * term.c (term_mouse_position): Don't assume time_t wraparound.
14858 Be more systematic about user-interface timestamps.
14859 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14860 and sometimes 'EMACS_UINT', to represent these timestamps.
14861 This change causes it to use 'Time' uniformly, as that's what X uses.
14862 This makes the code easier to follow, and makes it easier to catch
14863 integer overflow bugs such as Bug#8664.
14864 * frame.c (Fmouse_position, Fmouse_pixel_position):
14865 Use Time, not unsigned long, for user-interface timestamps.
14866 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14867 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14868 * keyboard.h (last_event_timestamp): Likewise.
14869 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14870 * menu.h (xmenu_show): Likewise.
14871 * term.c (term_mouse_position): Likewise.
14872 * termhooks.h (struct input_event.timestamp): Likewise.
14873 (struct terminal.mouse_position_hook): Likewise.
14874 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14875 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14876 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14877 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14878 what it was before.
14879 * menu.h, termhooks.h: Include "systime.h", for Time.
14881 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14882 Don't assume that the difference between two unsigned long values
14883 can fit into an integer. At this point, we know button_down_time
14884 <= event->timestamp, so the difference must be nonnegative, so
14885 there's no need to cast the result if double-click-time is
14886 nonnegative, as it should be; check that it's nonnegative, just in
14887 case. This bug is triggered when events are more than 2**31 ms
14888 apart (about 25 days). (Bug#8664)
14890 * xselect.c (last_event_timestamp): Remove duplicate decl.
14891 (x_own_selection): Remove needless cast to unsigned long.
14893 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14894 that always fit in int. Use a sentinel instead of a counter, to
14895 avoid a temp and to allay GCC's concerns about possible int overflow.
14896 * frame.h (struct frame): Use int for menu_bar_items_used
14897 instead of EMACS_INT, since it always fits in int.
14899 * menu.c (grow_menu_items): Check for int overflow.
14901 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14903 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14904 Before, the code was not consistent. These values cannot exceed
14905 2**31 - 1 so there's no need to make them unsigned.
14906 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14907 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14908 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14910 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14912 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14913 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14914 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14915 presumably because the widths might not match.
14917 * window.c (size_window): Avoid needless test at loop start.
14919 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14921 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14923 2011-05-12 Drew Adams <drew.adams@oracle.com>
14925 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14927 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14929 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14930 `width' to `bar_area_x' and `bar_area_width', respectively.
14931 (x_scroll_run): Take account of fringe background extension.
14933 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14934 Rename local vars `left' and `width' to `bar_area_x' and
14935 `bar_area_width', respectively.
14936 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14937 background extension.
14939 2011-05-10 Jim Meyering <meyering@redhat.com>
14941 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14943 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14945 * image.c (Finit_image_library): Return t for built-in image types,
14946 like pbm and xbm. (Bug#8640)
14948 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14950 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14952 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14954 * w32console.c (Fset_screen_color): Doc fix.
14955 (Fget_screen_color): New function.
14956 (syms_of_ntterm): Defsubr it.
14958 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14959 unlink the temporary file if Fcall_process didn't create it in the
14961 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14962 child process will be redirected to a file specified with `:file'.
14963 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14964 cue to call_process_cleanup not to close that handle.
14966 2011-05-07 Ben Key <bkey76@gmail.com>
14968 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14969 one of two shell specific rules, either bootstrap-temacs-CMD or
14970 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14971 to the previous implementation of the bootstrap-temacs rule.
14972 The bootstrap-temacs-CMD rule is similar to the previous
14973 implementation of the bootstrap-temacs rule except that it
14974 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14977 These changes, along with some changes to nt/configure.bat,
14978 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14979 earlier fix to add support for --cflags and --ldflags options
14980 that include quotes so that it works whether make uses cmd or
14983 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14985 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14986 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14988 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14989 a string. Handle both cases.
14990 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14991 (Fdbus_register_method): Use Qinvalid_function.
14993 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14995 * makefile.w32-in: Update dependencies.
14996 (LISP_H): Add inttypes.h and stdin.h.
14997 (PROCESS_H): Add unistd.h.
14999 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15001 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15002 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15004 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15006 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15008 * term.c (vfatal): Remove stray call to va_end.
15009 It's not needed and the C Standard doesn't allow it here anyway.
15011 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15012 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15014 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15017 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15019 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15021 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15023 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15025 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15027 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15028 * charset.c (Fdefine_charset_internal): Don't initialize
15029 charset.code_space[15]. The value was garbage, on hosts with
15030 32-bit int (Bug#8600).
15032 * lread.c (read_integer): Be more consistent with string-to-number.
15033 Use string_to_number to do the actual conversion; this avoids
15034 rounding errors and fixes some other screwups. Without this fix,
15035 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15036 (digit_to_number): Move earlier, for benefit of read_integer.
15037 Return -1 if the digit is out of range for the base, -2 if it is
15038 not a digit in any supported base. (Bug#8602)
15040 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15042 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15043 to match comment at start of function. This also removes a
15044 GCC warning about overflow in a 32+64-bit port.
15046 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15048 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15049 Reported by Stefan Monnier in
15050 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15051 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15052 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15054 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15055 (EMACS_UINTPTR): Likewise, with uintptr_t.
15057 * lisp.h: Prefer 64-bit EMACS_INT if available.
15058 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15059 on 32-bit hosts that have 64-bit int, so that they can access
15061 However, temporarily disable this change unless the temporary
15062 symbol WIDE_EMACS_INT is defined.
15064 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15066 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15067 This removes an assumption that EMACS_INT and long are the same
15068 width as pointers. The assumption is true for Emacs porting targets
15069 now, but we want to make other targets possible.
15070 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15071 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15072 In the rest of the code, change types of integers that hold casted
15073 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15074 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15075 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15076 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15077 No need to cast type when ORing.
15078 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15079 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15080 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15081 assume EMACS_INT is the same width as char *.
15082 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15083 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15084 Remove no-longer-needed casts.
15085 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15086 (xg_tool_bar_help_callback, xg_make_tool_item):
15087 Use EMACS_INTPTR to hold an integer
15088 that will be cast to void *; this can avoid a GCC warning
15089 if EMACS_INT is not the same width as void *.
15090 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15091 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15092 (current_message_1, set_message_1):
15093 Use a local to convert to proper width without a cast.
15094 * xmenu.c (dialog_selection_callback): Likewise.
15096 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15097 Also, don't assume VALBITS / RAND_BITS is less than 5,
15098 and don't rely on undefined behavior when shifting a 1 left into
15100 * lisp.h (get_random): Change signature to match.
15102 * lread.c (hash_string): Use size_t, not int, for hash computation.
15103 Normally we prefer signed values; but hashing is special, because
15104 it's better to use unsigned division on hash table sizes so that
15105 the remainder is nonnegative. Also, size_t is the natural width
15106 for hashing into memory. The previous code used 'int', which doesn't
15107 retain enough info to hash well into very large tables.
15108 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15110 * dbusbind.c: Don't possibly lose pointer info when converting.
15111 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15112 Use XPNTR rather than XHASH, so that the high-order bits of
15113 the pointer aren't lost when converting through void *.
15115 * eval.c (Fautoload): Don't double-shift a pointer.
15117 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15119 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15121 * gnutls.c (DEF_GNUTLS_FN):
15122 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15124 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15126 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15129 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15131 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15132 New version that can reserve upto 2GB of heap space.
15134 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15136 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15138 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15140 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15141 `gnutls_certificate_set_x509_key_file'.
15143 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15145 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15146 Update dependencies.
15148 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15150 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15151 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15152 Remove unused parameter `fildes'.
15153 * process.c (read_process_output, send_process): Don't pass it.
15155 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15157 Fix previous change: the library cache is defined in w32.c.
15158 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15159 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15161 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15163 Implement dynamic loading of GnuTLS on Windows.
15165 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15166 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15167 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15170 * gnutls.c (Qgnutls_dll): Define.
15171 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15172 (gnutls_*): Declare function pointers.
15173 (init_gnutls_functions): New function to initialize function pointers.
15174 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15175 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15176 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15177 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15178 (emacs_gnutls_write, emacs_gnutls_read)
15179 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15180 (Fgnutls_available_p): New function.
15181 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15182 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15183 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15185 * image.c: Include w32.h.
15186 (Vimage_type_cache): Delete.
15187 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15188 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15189 (w32_delayed_load): Move to w32.c.
15191 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15193 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15194 (w32_delayed_load): Move from image.c. When loading a library, record
15195 its filename in the :loaded-from property of the library id.
15196 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15197 Initialize and staticpro them.
15198 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15200 * process.c: Include lisp.h before w32.h, not after.
15201 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15202 instead of gnutls_record_check_pending.
15204 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15206 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15208 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15209 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15212 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15214 * xterm.c (x_set_frame_alpha): Do not set property on anything
15215 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15217 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15219 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15221 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15223 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15224 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15225 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15226 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15227 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15228 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15229 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15230 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15231 (Qgnutls_bootprop_callbacks_verify): Make static.
15233 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15235 * callproc.c: Indentation fixup.
15237 * sysdep.c (wait_for_termination_1): Make static.
15238 (wait_for_termination, interruptible_wait_for_termination):
15239 Move after wait_for_termination_1.
15241 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15243 * sysdep.c (interruptible_wait_for_termination): New function
15244 which is like wait_for_termination, but allows keyboard
15247 * callproc.c (Fcall_process): Add (:file "file") as an option for
15249 (Fcall_process_region): Ditto.
15251 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15253 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15254 rather than `XVECTOR (FOO)->size'.
15256 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15257 inttypes.h, as a gnulib replacement is used if it not available in
15260 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15262 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15263 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15264 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15266 * coding.c (coding_alloc_by_realloc): Error out if destination
15267 will grow beyond MOST_POSITIVE_FIXNUM.
15268 (decode_coding_emacs_mule): Abort if there isn't enough place in
15269 charbuf for the composition carryover bytes. Reserve an extra
15270 space for up to 2 characters produced in a loop.
15271 (decode_coding_iso_2022): Abort if there isn't enough place in
15272 charbuf for the composition carryover bytes.
15274 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15276 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15277 aborting when %lld or %lll format is passed.
15278 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15279 %llo or %llx format is passed. (Bug#8545)
15281 * window.c (window_scroll_line_based): Use a marker instead of
15282 simple variables to record original value of point. (Bug#7952)
15284 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15285 produced by %s or %c overflows available buffer space. (Bug#8545)
15287 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15289 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15290 (SIZE_MAX): Move defn after all includes, as they might #define it.
15292 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15294 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15296 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15298 * keyboard.c (Qdelayed_warnings_hook): Define.
15299 (command_loop_1): Run `delayed-warnings-hook'
15300 if Vdelayed_warnings_list is non-nil.
15301 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15302 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15304 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15306 * doprnt.c (doprnt): Don't return value smaller than the buffer
15307 size if the message was truncated. (Bug#8545).
15309 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15311 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15312 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15314 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15316 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15318 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15320 * makefile.w32-in: Update dependencies.
15322 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15324 Improve `doprnt' and its usage. (Bug#8545)
15325 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15326 `format_end'. Remove support for %l as a conversion specifier.
15327 Don't use xrealloc. Improve diagnostics when the %l size modifier
15328 is used. Update the commentary.
15330 * eval.c (verror): Simplify calculation of size_t.
15332 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15335 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15337 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15340 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15342 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15343 This makes this file independent of the recent pseudovector change.
15345 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15347 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15349 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15350 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15351 Remove unused local.
15352 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15354 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15355 GCC 4.6.0 optimizes based on type-based alias analysis.
15356 For example, if b is of type struct buffer * and v of type struct
15357 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15358 != &v->size, and therefore "v->size = 1; b->size = 2; return
15359 v->size;" must therefore return 1. This assumption is incorrect
15360 for Emacs, since it type-puns struct Lisp_Vector * with many other
15361 types. To fix this problem, this patch adds a new type struct
15362 vectorlike_header that documents the constraints on layout of vectors
15363 and pseudovectors, and helps optimizing compilers not get fooled
15364 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15365 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15366 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15368 (XSETPVECTYPE): Rewrite in terms of new macro.
15369 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15370 This is a bit clearer, and further avoids the possibility of
15371 undesirable aliasing.
15372 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15373 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15374 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15375 since Lisp_Subr is a special case (no "next" field).
15376 (ASIZE): Now uses header.size rather than size.
15377 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15378 to avoid the hassle of writing XVECTOR (foo)->header.size.
15379 (struct vectorlike_header): New type.
15380 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15381 object, to help avoid aliasing.
15382 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15383 (SUBRP): Likewise, since Lisp_Subr is a special case.
15384 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15385 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15386 (struct Lisp_Hash_Table): Combine first two members into a single
15387 struct vectorlike_header member. All uses of "size" and "next" members
15388 changed to be "header.size" and "header.next".
15389 * buffer.h (struct buffer): Likewise.
15390 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15391 * frame.h (struct frame): Likewise.
15392 * process.h (struct Lisp_Process): Likewise.
15393 * termhooks.h (struct terminal): Likewise.
15394 * window.c (struct save_window_data, struct saved_window): Likewise.
15395 * window.h (struct window): Likewise.
15396 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15397 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15398 * buffer.c (init_buffer_once): Likewise.
15399 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15401 * process.c (Fformat_network_address): Use local var for size,
15404 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15406 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15407 * data.c (atof): Remove decl; no longer used or needed.
15408 (digit_to_number): Move to lread.c.
15409 (Fstring_to_number): Use new string_to_number function, to be
15410 consistent with how the Lisp reader treats infinities and NaNs.
15411 Do not assume that floating-point numbers represent EMACS_INT
15412 without losing information; this is not true on most 64-bit hosts.
15413 Avoid double-rounding errors, by insisting on integers when
15414 parsing non-base-10 numbers, as the documentation specifies.
15415 * lisp.h (string_to_number): New decl, replacing ...
15416 (isfloat_string): Remove.
15417 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15418 (read1): Do not accept +. and -. as integers; this
15419 appears to have been a coding error. Similarly, do not accept
15420 strings like +-1e0 as floating point numbers. Do not report
15421 overflow for integer overflows unless the base is not 10 which
15422 means we have no simple and reliable way to continue.
15423 Break out the floating-point parsing into a new
15424 function string_to_number, so that Fstring_to_number parses
15425 floating point numbers consistently with the Lisp reader.
15426 (digit_to_number): Move here from data.c. Make it static inline.
15427 (E_CHAR, EXP_INT): Remove, replacing with ...
15428 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15429 (string_to_number): New function, replacing isfloat_string.
15430 This function checks for valid syntax and produces the resulting
15431 Lisp float number too. Rework it so that string-to-number
15432 no longer mishandles examples like "1.0e+". Use strtoumax,
15433 so that overflow for non-base-10 numbers is reported only when
15434 there's no portable and simple way to convert to floating point.
15436 * textprop.c (set_text_properties_1): Rewrite for clarity,
15437 and to avoid GCC warning about integer overflow.
15439 * intervals.h (struct interval): Use EMACS_INT for members
15440 where EMACS_UINT might cause problems. See
15441 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15442 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15443 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15445 (offset_intervals): Tell GCC not to worry about length overflow
15446 when negating a negative length.
15448 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15449 (overrun_check_free): Likewise.
15451 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15452 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15455 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15456 (gnutls_make_error): Rename local to avoid shadowing.
15457 (gnutls_emacs_global_deinit): ifdef out; not used.
15458 (Fgnutls_boot): Use const for pointer to readonly storage.
15459 Comment out unused local. Fix pointer signedness problems.
15461 * lread.c (openp): Don't stuff size_t into an 'int'.
15462 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15463 about possible signed overflow.
15465 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15466 (GDK_KEY_g): Don't define if already defined.
15467 (xg_prepare_tooltip): Avoid pointer signedness problem.
15468 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15470 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15471 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15473 * xfns.c (Fx_window_property): Simplify a bit,
15474 to make a bit faster and to avoid GCC 4.6.0 warning.
15475 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15477 * fns.c (internal_equal): Don't assume size_t fits in int.
15479 * alloc.c (compact_small_strings): Tighten assertion a little.
15481 Replace pEd with more-general pI, and fix some printf arg casts.
15482 * lisp.h (pI): New macro, generalizing old pEd macro to other
15483 conversion specifiers. For example, use "...%"pI"d..." rather
15484 than "...%"pEd"...".
15485 (pEd): Remove. All uses replaced with similar uses of pI.
15486 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15487 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15488 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15489 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15490 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15491 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15492 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15494 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15495 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15496 * print.c (safe_debug_print, print_object): Likewise.
15497 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15499 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15500 avoiding the 0 flag, which is not portable.
15501 * process.c (Fmake_network_process): Use pI to avoid cast.
15502 * region-cache.c (pp_cache): Likewise.
15503 * xdisp.c (decode_mode_spec): Likewise.
15504 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15505 behavior on 64-bit hosts with printf arg.
15506 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15507 (x_stop_queuing_selection_requests): Likewise.
15508 (x_get_window_property): Don't truncate byte count to an 'int'
15511 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15512 here, since it parses constructs like leading '-' and spaces,
15513 which are not wanted; and it overflows with large numbers.
15514 Instead, simply match F[0-9]+, which is what is wanted anyway.
15516 * alloc.c: Remove unportable assumptions about struct layout.
15517 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15518 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15519 (allocate_vectorlike, make_pure_vector): Use the new macros,
15520 plus offsetof, to remove unportable assumptions about struct layout.
15521 These assumptions hold on all porting targets that I know of, but
15522 they are not guaranteed, they're easy to remove, and removing them
15523 makes further changes easier.
15525 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15526 This doesn't fix a bug but makes the code clearer.
15527 (string_overrun_cookie): Now const. Use initializers that
15528 don't formally overflow signed char, to avoid warnings.
15529 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15530 can cause Emacs to crash when string overrun checking is enabled.
15531 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15532 multiple of sizeof (EMACS_INT); it need not be, if
15533 alignof(EMACS_INT) < sizeof (EMACS_INT).
15534 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15536 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15538 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15540 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15542 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15543 supposed to be handshaking. (Bug#8556)
15544 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15546 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15548 * lisp.h (Qdebug): List symbol.
15549 * eval.c (Qdebug): Restore global linkage.
15550 * keyboard.c (debug-on-event): New variable.
15551 (handle_user_signal): Break into debugger when debug-on-event
15552 matches the current signal symbol.
15554 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15556 * alloc.c (check_sblock, check_string_bytes)
15557 (check_string_free_list): Convert to standard C.
15559 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15561 * w32.c (emacs_gnutls_push): Fix typo.
15563 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15565 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15566 "cast to pointer from integer of different size".
15568 Improve doprnt and its use in verror. (Bug#8545)
15569 * doprnt.c (doprnt): Document the set of format control sequences
15570 supported by the function. Use SAFE_ALLOCA instead of always
15573 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15574 is one byte too soon. Don't use xrealloc; instead xfree and
15577 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15579 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15582 * gnutls.c: Renamed global_initialized to
15583 gnutls_global_initialized. Added internals for the
15584 :verify-hostname-error, :verify-error, and :verify-flags
15585 parameters of `gnutls-boot' and documented those parameters in the
15586 docstring. Start callback support.
15587 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15588 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15589 on error. Return error code.
15590 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15591 (emacs_gnutls_read): Likewise.
15592 (Fgnutls_boot): Return handshake error code.
15593 (emacs_gnutls_handle_error): New function.
15594 (wsaerror_to_errno): Likewise.
15596 * w32.h (emacs_gnutls_pull): Add prototype.
15597 (emacs_gnutls_push): Likewise.
15599 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15600 (emacs_gnutls_push): Likewise.
15602 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15604 * process.c (wait_reading_process_output): Check if GnuTLS
15605 buffered some data internally if no FDs are set for TLS
15608 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15609 (LIBS): Link to USER_LIBS.
15610 ($(BLD)/gnutls.$(0)): New target.
15612 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15614 * xdisp.c (handle_single_display_spec): Rename the
15615 display_replaced_before_p argument into display_replaced_p, to
15616 make it consistent with the commentary. Fix typos in the
15619 * textprop.c (syms_of_textprop): Remove dead code.
15620 (copy_text_properties): Delete obsolete commentary about an
15621 interface that was deleted long ago. Fix typos in the description
15624 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15625 to changes in oldXMenu/XMenu.h from 2011-04-16.
15626 <menu_help_message, prev_menu_help_message>: Constify.
15627 (IT_menu_make_room): menu->help_text is now `const char **';
15630 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15631 to changes in oldXMenu/XMenu.h from 2011-04-16.
15632 (struct XMenu): Declare `help_text' `const char **'.
15634 * xfaces.c <Qunspecified>: Make extern again.
15636 * syntax.c: Include sys/types.h before including regex.h, as
15639 * doc.c (get_doc_string): Improve the format passed to `error'.
15641 * doprnt.c (doprnt): Improve commentary.
15643 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15645 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15648 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15649 changes in globals.h immediately force recompilation.
15650 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15651 $(CURDIR)/s/ms-w32.h.
15652 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15654 * character.c (Fchar_direction): Function deleted.
15655 (syms_of_character): Don't defsubr it.
15656 <char-direction-table>: Deleted.
15658 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15660 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15661 * doprnt.c: Include limits.h.
15662 (SIZE_MAX): New macro.
15663 (doprnt): Return a size_t value. 2nd arg is now size_t.
15664 Many local variables are now size_t instead of int or unsigned.
15665 Improve overflow protection. Support `l' modifier for integer
15666 conversions. Support %l conversion. Don't assume an EMACS_INT
15667 argument for integer conversions and for %c.
15669 * lisp.h (doprnt): Restore prototype.
15671 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15672 $(SRC)/character.h.
15674 * Makefile.in (base_obj): Add back doprnt.o.
15676 * deps.mk (doprnt.o): Add back prerequisites.
15677 (callint.o): Depend on character.h.
15679 * eval.c (internal_lisp_condition_case): Include the handler
15680 representation in the error message.
15681 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15682 when breaking from the loop.
15684 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15686 * callint.c (Fcall_interactively): When displaying error message
15687 about invalid control letter, pass the character's codepoint, not
15688 a pointer to its multibyte form. Improve display of the character
15689 in octal and display also its hex code.
15691 * character.c (char_string): Use %x to display the (unsigned)
15692 codepoint of an invalid character, to avoid displaying a bogus
15695 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15696 `error', not SYMBOL_NAME itself.
15698 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15699 character arguments to `error'.
15701 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15702 to `error' in error message about FINAL_CHAR argument. Make sure
15703 FINAL_CHAR is a character, and use %c when it is passed as
15704 argument to `error'.
15706 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15708 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15710 * w32.c: Include <time.h>.
15711 (sys_localtime): New function.
15713 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15715 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15717 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15719 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15721 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15722 zombies (Bug#8467).
15724 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15726 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15727 gl_state.e_property when gl_state.object is Qt.
15729 * insdel.c (make_gap_larger): Remove limitation of buffer size
15732 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15734 * xdisp.c (lookup_glyphless_char_display)
15735 (produce_glyphless_glyph): Handle cons cell entry in
15736 glyphless-char-display.
15737 (Vglyphless_char_display): Document it.
15739 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15740 glyphless-char-display.
15742 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15744 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15746 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15748 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15749 definition for no-X builds.
15751 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15753 Static checks with GCC 4.6.0 and non-default toolkits.
15755 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15757 * process.c (keyboard_bit_set): Define only if SIGIO.
15758 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15759 (send_process): Repair possible setjmp clobbering.
15761 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15763 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15765 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15767 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15768 Define only if needed.
15770 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15771 by pacifying GCC about it. Maybe it's time to retire it?
15772 * xfaces.c (USG, __TIMEVAL__): Likewise.
15774 * dispextern.h (struct redisplay_interface): Rename param
15775 to avoid shadowing.
15776 * termhooks.h (struct terminal): Likewise.
15777 * xterm.c (xembed_send_message): Likewise.
15779 * insdel.c (make_gap_smaller): Define only if
15780 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15782 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15785 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15786 so that we aren't warned about unused symbols.
15788 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15790 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15792 * xfns.c (x_real_positions): Mark locals as initialized.
15794 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15796 * xterm.c: Fix problems found by static analysis with other toolkits.
15797 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15798 (x_dispatch_event): Declare static if USE_GTK, and
15799 define if USE_GTK || USE_X_TOOLKIT.
15800 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15801 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15802 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15803 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15805 * xmenu.c (menu_help_callback): Pointer type fixes.
15806 Use const pointers when pointing at readonly data. Avoid pointer
15807 signedness clashes.
15808 (FALSE): Remove unused macro.
15809 (update_frame_menubar): Remove unused decl.
15811 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15813 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15814 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15815 (single_menu_item): Rename local to avoid shadowing.
15817 * keyboard.c (make_lispy_event): Remove unused local var.
15819 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15820 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15822 * bitmaps: Change bitmaps from unsigned char back to the X11
15823 compatible char. Avoid the old compiler warnings about
15824 out-of-range initializers by using, for example, '\xab' rather
15827 * xgselect.c (xgselect_initialize): Check vs interface
15828 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15830 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15832 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15833 to read-only memory.
15835 * fns.c (vector): Remove; this old hack is no longer needed.
15837 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15839 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15841 * xrdb.c (x_load_resources): Omit unused local.
15843 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15844 (x_window): Rename locals to avoid shadowing.
15845 (USG): Use the kludged USG macro, to pacify gcc.
15847 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15848 (x_term_init): Remove local to avoid shadowing.
15850 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15852 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15853 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15855 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15857 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15859 Fix regex.c, syntax.c and friends for buffers > 2GB.
15860 * syntax.h (struct gl_state_s): Declare character position members
15863 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15865 * textprop.c (verify_interval_modification, interval_of):
15866 Declare arguments EMACS_INT.
15868 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15871 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15873 * indent.c (Fvertical_motion): Local variable it_start is now
15876 * regex.c (re_match, re_match_2, re_match_2_internal)
15877 (bcmp_translate, regcomp, regexec, print_double_string)
15878 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15879 (re_compile_pattern, re_exec): Declare arguments and local
15880 variables `size_t' and `ssize_t' and return values `regoff_t', as
15882 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15883 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15884 <compile_stack_type>: `size' and `avail' are now `size_t'.
15886 * regex.h <regoff_t>: Use ssize_t, not int.
15887 (re_search, re_search_2, re_match, re_match_2): Arguments that
15888 specify buffer/string position and length are now ssize_t and
15889 size_t. Return type is regoff_t.
15891 2011-04-16 Ben Key <bkey76@gmail.com>
15893 * nsfont.m: Fixed bugs in ns_get_family and
15894 ns_descriptor_to_entity that were caused by using free to
15895 deallocate memory blocks that were allocated by xmalloc (via
15896 xstrdup). This caused Emacs to crash when compiled with
15897 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15898 --enable-checking=xmallocoverrun). xfree is now used to
15899 deallocate these memory blocks.
15901 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15903 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15905 emacs_write: Accept and return EMACS_INT for sizes.
15906 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15908 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15909 Accept and return EMACS_INT.
15910 (emacs_gnutls_write): Return the number of bytes written on
15912 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15913 (emacs_read, emacs_write): Remove check for negative size, as the
15914 Emacs source code has been audited now.
15915 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15916 (emacs_read, emacs_write): Use it.
15917 * process.c (send_process): Adjust to the new signatures of
15918 emacs_write and emacs_gnutls_write. Do not attempt to store
15919 a byte offset into an 'int'; it might overflow.
15920 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15922 * sound.c: Don't assume sizes fit in 'int'.
15923 (struct sound_device.period_size, alsa_period_size):
15924 Return EMACS_INT, not int.
15925 (struct sound_device.write, vox_write, alsa_write):
15926 Accept EMACS_INT, not int.
15927 (wav_play, au_play): Use EMACS_INT to store sizes and to
15928 record read return values.
15930 2011-04-15 Ben Key <bkey76@gmail.com>
15932 * keyboard.c (Qundefined): Don't declare static since it is used
15934 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15935 static since they are used in nsfont.m.
15937 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15939 * process.c (Qprocessp): Don't declare static.
15940 * lisp.h (Qprocessp): Declare again.
15942 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15944 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15946 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15948 Improve C-level modularity by making more things 'static'.
15950 Don't publish debugger-only interfaces to other modules.
15951 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15952 (verify_bytepos, count_markers): Move decls to the only modules
15954 * region-cache.h (pp_cache): Likewise.
15955 * window.h (check_all_windows): Likewise.
15956 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15958 * sysdep.c (croak): Now static, if
15959 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15960 * syssignal.h (croak): Declare only if not static.
15962 * alloc.c (refill_memory_reserve): Now static if
15963 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15964 * lisp.h (refill_memory_reserve): Declare only if not static.
15966 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15967 Define only if USE_LUCID.
15969 * xrdb.c (x_customization_string, x_rm_string): Now static.
15971 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15972 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15974 * xdisp.c (draw_row_with_mouse_face): Now static.
15975 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15977 * window.h (check_all_windows): Mark externally visible.
15979 * window.c (window_deletion_count): Now static.
15981 * undo.c: Make symbols static if they're not exported.
15982 (last_undo_buffer, last_boundary_position, pending_boundary):
15985 * textprop.c (interval_insert_behind_hooks): Now static.
15986 (interval_insert_in_front_hooks): Likewise.
15988 * term.c: Make symbols static if they're not exported.
15989 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15990 (max_frame_lines, tty_set_terminal_modes):
15991 (tty_reset_terminal_modes, tty_turn_off_highlight):
15992 (get_tty_terminal): Now static.
15993 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15994 * termhooks.h (term_mouse_moveto): Do not declare if
15995 HAVE_WINDOW_SYSTEM.
15996 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15997 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15999 * sysdep.c: Make symbols static if they're not exported.
16000 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16002 (sigprocmask_set, full_mask): Remove; unused.
16003 (wait_debugging): Mark as visible.
16004 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16005 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16007 * syntax.c (syntax_temp): Define only if !__GNUC__.
16009 * sound.c (current_sound_device, current_sound): Now static.
16011 * search.c (searchbufs, searchbuf_head): Now static.
16013 * scroll.c (scroll_cost): Remove; unused.
16014 * dispextern.h (scroll_cost): Remove decl.
16016 * region-cache.h (pp_cache): Mark as externally visible.
16018 * process.c: Make symbols static if they're not exported.
16019 (process_tick, update_tick, create_process, chan_process):
16020 (Vprocess_alist, proc_buffered_char, datagram_access):
16021 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16022 (deactivate_process): Mark defn as static, as well as decl.
16023 * lisp.h (create_process): Remove decl.
16024 * process.h (chan_process, Vprocess_alist): Remove decls.
16026 * print.c: Make symbols static if they're not exported.
16027 (print_depth, new_backquote_output, being_printed, print_buffer):
16028 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16029 (print_interval, print_number_index, initial_stderr_stream):
16031 * lisp.h (Fprinc): Remove decl.
16032 (debug_output_compilation_hack): Mark as externally visible.
16034 * sysdep.c (croak): Move decl from here to syssignal.h.
16035 * syssignal.h (croak): Put it here, so the API can be checked when
16036 'croak' is called from dissociate_if_controlling_tty.
16038 * minibuf.c: Make symbols static if they're not exported.
16039 (minibuf_save_list, choose_minibuf_frame): Now static.
16040 * lisp.h (choose_minibuf_frame): Remove decl.
16042 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16044 * lread.c: Make symbols static if they're not exported.
16045 (read_objects, initial_obarray, oblookup_last_bucket_number):
16047 (make_symbol): Remove; unused.
16048 * lisp.h (initial_obarray, make_symbol): Remove decls.
16050 * keyboard.c: Make symbols static if they're not exported.
16051 (single_kboard, recent_keys_index, total_keys, recent_keys):
16052 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16053 (this_single_command_key_start, echoing, last_auto_save):
16054 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16055 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16056 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16057 (Vlispy_mouse_stem, double_click_count):
16059 (force_auto_save_soon): Define only if SIGDANGER.
16060 (ignore_mouse_drag_p): Now static if
16061 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16062 (print_help): Remove; unused.
16063 (stop_character, last_timer_event): Mark as externally visible.
16064 * keyboard.h (ignore_mouse_drag_p): Declare only if
16065 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16066 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16067 * lisp.h (echoing): Remove decl.
16068 (force_auto_save_soon): Declare only if SIGDANGER.
16069 * xdisp.c (redisplay_window): Simplify code, to make it more
16070 obvious that ignore_mouse_drag_p is not accessed if !defined
16071 USE_GTK && !defined HAVE_NS.
16073 * intervals.c: Make symbols static if they're not exported.
16074 (merge_properties_sticky, merge_interval_right, delete_interval):
16076 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16078 * insdel.c: Make symbols static if they're not exported.
16079 However, leave prepare_to_modify_buffer alone. It's never
16080 called from outside this function, but that appears to be a bug.
16081 (combine_after_change_list, combine_after_change_buffer):
16082 (adjust_after_replace, signal_before_change): Now static.
16083 (adjust_after_replace_noundo): Remove; unused.
16084 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16085 (signal_before_change): Remove decls.
16087 * indent.c (val_compute_motion, val_vmotion): Now static.
16089 * image.c: Make symbols static if they're not exported.
16090 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16092 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16093 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16095 * fringe.c (standard_bitmaps): Now static.
16096 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16098 * frame.c: Make symbols static if they're not exported.
16099 (x_report_frame_params, make_terminal_frame): Now static.
16100 (get_frame_param): Now static, unless HAVE_NS.
16101 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16102 (x_get_resource_string): Remove; not used.
16103 * frame.h (make_terminal_frame, x_report_frame_params):
16104 (x_get_resource_string); Remove decls.
16105 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16106 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16108 * font.c, fontset.c: Make symbols static if they're not exported.
16109 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16110 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16111 * font.c (font_close_object): Now static.
16112 * font.h (font_close_object): Remove.
16113 * fontset.c (FONTSET_OBJLIST): Remove.
16114 (free_realized_fontset) #if-0 the body, which does nothing.
16115 (face_suitable_for_char_p): #if-0, as it's never called.
16116 * fontset.h (face_suitable_for_char_p): Remove decl.
16117 * xfaces.c (face_at_string_position):
16118 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16119 since 0 is always ASCII.
16121 * fns.c (weak_hash_tables): Now static.
16123 * fileio.c: Make symbols static if they're not exported.
16124 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16125 (Vwrite_region_annotation_buffers): Now static.
16127 * eval.c: Make symbols static if they're not exported.
16128 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16129 * lisp.h (backtrace_list): Remove decl.
16131 * emacs.c: Make symbols static if they're not exported.
16132 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16133 (fatal_error_code, fatal_error_signal_hook, standard_args):
16135 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16136 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16137 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16138 * lisp.h (fatal_error_signal_hook): Remove decl.
16139 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16141 * editfns.c: Move a (normally-unused) function to its only use.
16142 * editfns.c, lisp.h (get_operating_system_release): Remove.
16143 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16144 worth the hassle of breaking this out.
16146 * xterm.c: Make symbols static if they're not exported.
16147 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16148 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16149 (x_destroy_window, x_delete_display):
16151 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16152 (x_mouse_leave): Remove; unused.
16153 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16154 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16155 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16157 (x_mouse_leave): Declare only if WINDOWSNT.
16158 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16159 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16162 * ftxfont.c: Make symbols static if they're not exported.
16163 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16165 * font.h (ftxfont_driver): Likewise.
16167 * xfns.c: Make symbols static if they're not exported.
16168 (x_last_font_name, x_display_info_for_name):
16169 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16170 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16171 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16172 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16173 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16174 (last_show_tip_args): Now static.
16175 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16176 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16177 (x_screen_planes): Remove; unused.
16178 * dispextern.h (x_screen_planes): Remove decl.
16180 * dispnew.c: Make symbols static if they're not exported.
16181 * dispextern.h (redraw_garbaged_frames, scrolling):
16182 (increment_row_positions): Remove.
16183 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16184 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16186 (redraw_garbaged_frames): Remove; unused.
16188 * xfaces.c: Make symbols static if they're not exported.
16189 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16191 * xterm.h (defined_color): Remove decls.
16192 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16193 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16194 (menu_face_changed_default, defined_color, free_realized_face):
16195 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16196 (ascii_face_of_lisp_face): Remove; unused.
16198 * xdisp.c: Make symbols static if they're not exported.
16199 * dispextern.h (scratch_glyph_row, window_box_edges):
16200 (glyph_to_pixel_coords, set_cursor_from_row):
16201 (get_next_display_element, set_iterator_to_next):
16202 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16203 (show_mouse_face): Remove decls
16204 * frame.h (message_buf_print): Likewise.
16205 * lisp.h (pop_message, set_message, check_point_in_composition):
16207 * xterm.h (set_vertical_scroll_bar): Likewise.
16208 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16209 (message_buf_print, scratch_glyph_row, displayed_buffer):
16210 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16211 (get_next_display_element, show_mouse_face, window_box_edges):
16212 (frame_to_window_pixel_xy, check_point_in_composition):
16213 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16214 (glyph_to_pixel_coords): Remove; unused.
16216 * dired.c (file_name_completion): Now static.
16218 * dbusbind.c (xd_in_read_queued_messages): Now static.
16220 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16221 * data.c (circular_list_error): Remove.
16223 * commands.h (last_point_position, last_point_position_buffer):
16224 (last_point_position_window): Remove decls.
16225 * keyboard.c: Make these variables static.
16227 * coding.h (coding, code_convert_region, encode_coding_gap):
16229 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16230 (iso_code_class, detect_coding, code_convert_region): Now static.
16231 (encode_coding_gap): Remove; unused.
16233 * chartab.c (chartab_chars, chartab_bits): Now static.
16235 * charset.h (charset_iso_8859_1): Remove decl.
16236 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16239 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16240 * ccl.c (Vccl_program_table): Now static.
16241 (check_ccl_update): Remove; unused.
16243 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16244 * category.h: ... from here.
16245 * category.c (check_category_table, set_category_set): Now static.
16247 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16248 * lisp.h: Remove these decls.
16250 * buffer.c (buffer_count): Remove unused var.
16252 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16253 so that it's not optimized away.
16254 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16255 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16256 exported only to the debugger.
16258 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16259 * atimer.h (run_all_atimers): Remove; not exported.
16261 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16262 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16263 was inaccessible from Lisp.
16264 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16265 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16267 alloc.c: Import and export fewer symbols, and remove unused items.
16268 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16270 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16271 it's not optimized away by whole-program optimization.
16272 (message_enable_multibyte, free_misc): Remove.
16273 (catchlist, handlerlist, mark_backtrace):
16274 Declare only if BYTE_MARK_STACK.
16275 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16276 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16277 (message_enable_multibyte): Remove decl.
16278 (free_misc, interval_free_list, float_block, float_block_index):
16279 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16280 (cons_free_list, last_marked_index):
16282 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16283 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16284 (mark_backtrace): Define only if BYTE_MARK_STACK.
16285 * xdisp.c (message_enable_multibyte): Now static.
16287 Declare Lisp_Object Q* variables to be 'static' if not exported.
16288 This makes it easier for human readers (and static analyzers)
16289 to see whether these variables are used from other modules.
16290 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16291 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16292 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16293 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16294 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16295 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16296 * xmenu.c, xselect.c:
16297 Declare Q* vars static if they are not used in other modules.
16298 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16299 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16300 Remove decls of unexported vars.
16301 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16303 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16305 Make Emacs functions such as Fatom 'static' by default.
16306 This makes it easier for human readers (and static analyzers)
16307 to see whether these functions can be called from other modules.
16308 DEFUN now defines a static function. To make the function external
16309 so that it can be used in other C modules, use the new macro DEFUE.
16310 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16311 (Finit_image_library):
16312 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16313 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16314 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16315 Remove decls, since these functions are now static.
16316 (Funintern, Fget_internal_run_time): New decls, since these functions
16317 were already external.
16319 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16320 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16321 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16322 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16323 * keyboard.c, keymap.c, lread.c:
16324 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16325 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16326 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16327 Mark functions with DEFUE instead of DEFUN,
16328 if they are used in other modules.
16329 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16330 decls for now-static functions.
16331 * buffer.h (Fdelete_overlay): Remove decl.
16332 * callproc.c (Fgetenv_internal): Mark as internal.
16333 * composite.c (Fremove_list_of_text_properties): Remove decl.
16334 (Fcomposition_get_gstring): New forward static decl.
16335 * composite.h (Fcomposite_get_gstring): Remove decl.
16336 * dired.c (Ffile_attributes): New forward static decl.
16337 * doc.c (Fdocumntation_property): New forward static decl.
16338 * eval.c (Ffetch_bytecode): New forward static decl.
16339 (Funintern): Remove extern decl; now in .h file where it belongs.
16340 * fileio.c (Fmake_symbolic_link): New forward static decl.
16341 * image.c (Finit_image_library): New forward static decl.
16342 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16343 * intervals.h (Fprevious_property_change):
16344 (Fremove_list_of_text_properties): Remove decls.
16345 * keyboard.c (Fthis_command_keys): Remove decl.
16346 (Fcommand_execute): New forward static decl.
16347 * keymap.c (Flookup_key): New forward static decl.
16348 (Fcopy_keymap): Now static.
16349 * keymap.h (Flookup_key): Remove decl.
16350 * process.c (Fget_process): New forward static decl.
16351 (Fprocess_datagram_address): Mark as internal.
16352 * syntax.c (Fsyntax_table_p): New forward static decl.
16353 (skip_chars): Remove duplicate decl.
16354 * textprop.c (Fprevious_property_change): New forward static decl.
16355 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16357 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16358 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16360 * editfns.c (Fformat): Remove unreachable code.
16362 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16364 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16367 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16369 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16370 when at ZV. (Bug#8487)
16372 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16374 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16376 * keyboard.c (parse_tool_bar_item): Likewise.
16377 * sound.c (sound_cleanup, alsa_close): Likewise.
16378 * termcap.c (tgetent): Likewise.
16379 * xfns.c (x_default_font_parameter): Likewise.
16380 * xsettings.c (read_and_apply_settings): Likewise.
16382 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16383 (overrun_check_free): Protoize.
16385 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16387 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16388 since callers should never pass a negative size.
16389 Change the signature to match that of plain 'read' and 'write'; see
16390 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16391 * lisp.h: Update prototypes of emacs_write and emacs_read.
16393 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16395 * xdisp.c (redisplay_window): Don't try to determine the character
16396 position of the scroll margin if the window start point w->startp
16397 is outside the buffer's accessible region. (Bug#8468)
16399 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16401 Fix write-region and its subroutines for buffers > 2GB.
16402 * fileio.c (a_write, e_write): Modify declaration of arguments and
16403 local variables to support buffers larger than 2GB.
16404 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16406 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16407 argument, local variables, and return value.
16409 * lisp.h: Update prototypes of emacs_write and emacs_read.
16411 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16413 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16415 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16417 Fix more problems found by GCC 4.6.0's static checks.
16419 * xdisp.c (vmessage): Use a better test for character truncation.
16421 * charset.c (load_charset_map): <, not <=, for optimization,
16422 and to avoid potential problems with integer overflow.
16423 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16424 * casetab.c (set_identity, shuffle): Likewise.
16425 * editfns.c (Fformat): Likewise.
16426 * syntax.c (skip_chars): Likewise.
16428 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16429 This also lets GCC 4.6.0 generate slightly better loop code.
16431 * callint.c (Fcall_interactively): <, not <=, for optimization.
16432 (Fcall_interactively): Count the number of arguments produced,
16433 not the number of arguments given. This is simpler and lets GCC
16434 4.6.0 generate slightly better code.
16436 * ftfont.c: Distingish more carefully between FcChar8 and char.
16437 The previous code passed unsigned char * to a functions like
16438 strlen and xstrcasecmp that expect char *, which does not
16439 conform to the C standard.
16440 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16441 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16442 char * when the C standard requires it.
16444 * keyboard.c (read_char): Remove unused var.
16446 * eval.c: Port to Windows vsnprintf (Bug#8435).
16447 Include <limits.h>.
16448 (SIZE_MAX): Define if the headers do not.
16449 (verror): Do not give up if vsnprintf returns a negative count.
16450 Instead, grow the buffer. This ports to Windows vsnprintf, which
16451 does not conform to C99. Problem reported by Eli Zaretskii.
16452 Also, simplify the allocation scheme, by avoiding the need for
16453 calling realloc, and removing the ALLOCATED variable.
16455 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16457 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16458 But keep the doprint source code for now, as we might revamp it
16459 and use it again (Bug#8435).
16460 * lisp.h (doprnt): Remove.
16461 * Makefile.in (base_obj): Remove doprnt.o.
16462 * deps.mk (doprnt.o): Remove.
16464 error: Print 32- and 64-bit integers portably (Bug#8435).
16465 Without this change, on typical 64-bit hosts error ("...%d...", N)
16466 was used to print both 32- and 64-bit integers N, which relied on
16467 undefined behavior.
16468 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16469 * lisp.h (error, verror): Mark as printf-like functions.
16470 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16471 Report overflow in size calculations when allocating printf buffer.
16472 Do not truncate output string at its first null byte.
16473 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16474 Truncate the output at a character boundary, since vsnprintf does not
16476 * charset.c (check_iso_charset_parameter): Convert internal
16477 character to string before calling 'error', since %c now has the
16479 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16480 overflow when computing char to be passed to 'error'. Do not
16481 pass Lisp_Object to 'error'; pass the integer instead.
16482 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16483 formatted with plain %d.
16485 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16487 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16489 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16491 * xterm.c (x_catch_errors): Remove duplicate declaration.
16493 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16495 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16497 2011-04-10 Jim Meyering <meyering@redhat.com>
16499 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16500 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16501 return ssize_t not "int", and use size_t as the buffer length.
16502 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16503 * gnutls.h: Update declarations.
16504 * process.c (read_process_output): Use ssize_t, to match.
16505 (send_process): Likewise.
16507 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16509 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16511 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16513 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16514 Use unsigned char, to match FcChar8 type definition.
16516 * xterm.c (handle_one_xevent):
16517 * xmenu.c (create_and_show_popup_menu):
16518 * xselect.c (x_decline_selection_request)
16519 (x_reply_selection_request): Avoid type-punned deref of X events.
16521 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16523 Fix some uses of `int' instead of EMACS_INT.
16524 * search.c (string_match_1, fast_string_match)
16525 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16526 (scan_buffer, find_next_newline_no_quit)
16527 (find_before_next_newline, search_command, Freplace_match)
16528 (Fmatch_data): Make some `int' variables be EMACS_INT.
16530 * xdisp.c (display_count_lines): 3rd argument and return value now
16531 EMACS_INT. All callers changed.
16532 (pint2hrstr): Last argument is now EMACS_INT.
16534 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16535 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16536 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16537 (decode_coding_utf_16, decode_coding_emacs_mule)
16538 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16539 (decode_coding_ccl, decode_coding_charset)
16540 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16541 (decode_coding_iso_2022, decode_coding_emacs_mule)
16542 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16543 <char_offset, last_offset>: Declare EMACS_INT.
16544 (encode_coding_utf_8, encode_coding_utf_16)
16545 (encode_coding_emacs_mule, encode_invocation_designation)
16546 (encode_designation_at_bol, encode_coding_iso_2022)
16547 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16548 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16550 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16551 (encode_invocation_designation): Last argument P_NCHARS is now
16553 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16554 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16556 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16559 * ccl.c (Fccl_execute_on_string): Declare some variables
16562 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16564 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16566 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16568 * process.c (Fformat_network_address): Doc fix.
16570 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16572 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16574 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16576 * keyboard.c (read_char): Call Lisp function help-form-show,
16577 instead of using internal_with_output_to_temp_buffer.
16578 (Qhelp_form_show): New var.
16579 (syms_of_keyboard): Use DEFSYM macro.
16581 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16583 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16585 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16587 * process.c (Flist_processes): Remove to Lisp.
16588 (list_processes_1): Delete.
16590 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16592 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16594 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16596 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16598 Fix more problems found by GCC 4.6.0's static checks.
16600 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16602 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16604 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16606 * xdisp.c (vmessage): Mark as a printf-like function.
16608 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16610 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16612 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16613 printf-like functions.
16614 (tiff_load): Add casts to remove these marks before passing them
16615 to system-supplied API.
16617 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16619 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16620 This avoids several warnings with gcc -Wstrict-overflow.
16621 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16622 directly, rather than having caller test rule sign. This avoids
16623 some unnecessary tests.
16624 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16625 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16626 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16628 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16629 (xfont_open): Avoid unnecessary tests.
16631 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16633 * composite.h, composite.c (composition_gstring_put_cache):
16634 Use EMACS_INT, not int, for length.
16636 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16637 breaking out part of COMPOSITION_DECODE_RULE.
16638 (COMPOSITION_DECODE_RULE): Use it.
16639 * composite.c (get_composition_id): Remove unused local vars,
16640 by using the new macro.
16642 * textprop.c (set_text_properties_1): Change while to do-while,
16643 since the condition is always true at first.
16645 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16646 (interval_deletion_adjustment): Return unsigned value.
16649 * process.c (list_processes_1, create_pty, read_process_output):
16650 (exec_sentinel): Remove vars that were set but not used.
16651 (create_pty): Remove unnecessary "volatile"s.
16652 (Fnetwork_interface_info): Avoid possibility of int overflow.
16653 (read_process_output): Do adaptive read buffering even if carryover.
16654 (read_process_output): Simplify nbytes computation if buffered.
16656 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16658 * syntax.c (scan_words): Remove var that was set but not used.
16659 (update_syntax_table): Use unsigned instead of int.
16661 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16662 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16663 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16665 * print.c (print_error_message): Avoid int overflow.
16667 * font.c (font_list_entities): Redo for clarity,
16668 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16670 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16671 (font_score): Avoid potential overflow in diff calculation.
16673 * fns.c (substring_both): Remove var that is set but not used.
16674 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16676 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16678 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16679 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16680 can always succeed if overflow has undefined behavior.
16682 * search.c (boyer_moore, wordify): Remove vars set but not used.
16683 (wordify): Omit three unnecessary tests.
16685 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16686 All callers changed. This avoids the need for an unused var.
16688 * casefiddle.c (casify_region): Remove var that is set but not used.
16690 * dired.c (file_name_completion): Remove var that is set but not used.
16692 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16694 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16695 (Finsert_file_contents): Remove unnecessary code checking fd.
16697 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16698 Check for integer overflow on size calculations.
16700 * buffer.c (Fprevious_overlay_change): Remove var that is set
16703 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16704 Remove vars that are set but not used.
16705 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16706 (timer_check_2): Mark vars as initialized.
16708 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16710 * image.c (lookup_image): Remove var that is set but not used.
16711 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16713 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16714 that are set but not used.
16716 * xfns.c (make_invisible_cursor): Don't return garbage
16717 if XCreateBitmapFromData fails (Bug#8410).
16719 * xselect.c (x_get_local_selection, x_handle_property_notify):
16720 Remove vars that are set but not used.
16722 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16723 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16725 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16726 Remove var that is set but not used.
16727 (scroll_bar_windows_size): Now size_t, not int.
16728 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16729 Check for overflow.
16731 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16732 (map_tty_color) [!defined MSDOS]: Likewise.
16734 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16736 * coding.c: Remove vars that are set but not used.
16737 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16738 All callers changed.
16739 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16740 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16741 (decode_coding_charset): Remove vars that are set but not used.
16743 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16744 that is set but not used.
16746 * print.c (print_object): Remove var that is set but not used.
16748 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16749 The gnulib version avoids calling malloc in the usual case,
16750 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16751 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16752 * filelock.c (current_lock_owner): Likewise.
16753 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16754 * sysdep.c: Include allocator.h, careadlinkat.h.
16755 (emacs_no_realloc_allocator): New static constant.
16756 (emacs_readlink): New function.
16757 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16758 ../lib/careadlinkat.h.
16760 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16762 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16763 first non-nil return value).
16765 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16767 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16768 if not defined (Bug#8403).
16770 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16772 * xdisp.c (display_count_lines): Remove parameter `start',
16773 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16774 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16775 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16776 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16777 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16778 and thereabouts. All callers changed.
16779 (get_per_char_metric): Remove parameter `f', unused since
16780 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16782 2011-04-02 Jim Meyering <meyering@redhat.com>
16784 do not dereference NULL upon failed strdup
16785 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16786 (ns_get_family): Likewise.
16788 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16790 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16792 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16794 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16797 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16799 Add lexical binding.
16801 * window.c (Ftemp_output_buffer_show): New fun.
16802 (Fsave_window_excursion):
16803 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16805 * lread.c (lisp_file_lexically_bound_p): New function.
16806 (Fload): Bind Qlexical_binding.
16807 (readevalloop): Remove `evalfun' arg.
16808 Bind Qinternal_interpreter_environment.
16809 (Feval_buffer): Bind Qlexical_binding.
16810 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16812 (syms_of_lread): Declare `lexical-binding'.
16814 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16816 * keyboard.c (eval_dyn): New fun.
16817 (menu_item_eval_property): Use it.
16819 * image.c (parse_image_spec): Use Ffunctionp.
16821 * fns.c (concat, mapcar1): Accept byte-code-functions.
16823 * eval.c (Fsetq): Handle lexical vars.
16824 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16825 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16826 (FletX, Flet): Obey lexical binding.
16827 (Fcommandp): Handle closures.
16828 (Feval): New `lexical' arg.
16829 (eval_sub): New function extracted from Feval. Use it almost
16830 everywhere where Feval was used. Look up vars in lexical env.
16832 (Ffunctionp): Move from subr.el.
16833 (Ffuncall): Handle closures.
16834 (apply_lambda): Remove `eval_flags'.
16835 (funcall_lambda): Handle closures and new byte-code-functions.
16836 (Fspecial_variable_p): New function.
16837 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16838 but without exporting it to Lisp.
16840 * doc.c (Fdocumentation, store_function_docstring):
16841 * data.c (Finteractive_form): Handle closures.
16843 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16846 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16848 (exec_byte_code): New function extracted from Fbyte_code to handle new
16849 calling convention for byte-code-functions. Add new byte-codes.
16851 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16853 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16855 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16857 * xdisp.c (redisplay_internal): Fix prototype.
16859 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16861 * xdisp.c (SCROLL_LIMIT): New macro.
16862 (try_scrolling): Use it when setting scroll_limit.
16863 Limit scrolling to 100 screen lines.
16864 (redisplay_window): Even when falling back on "recentering",
16865 position point in the window according to scroll-conservatively,
16866 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16868 (try_scrolling): When point is above the window, allow searching
16869 as far as scroll_max, or one screenful, to compute vertical
16870 distance from PT to the scroll margin position. This prevents
16871 try_scrolling from unnecessarily failing when
16872 scroll-conservatively is set to a value slightly larger than the
16873 window height. Clean up the case of PT below the margin at bottom
16874 of window: scroll_max can no longer be INT_MAX. When aggressive
16875 scrolling is in use, don't let point enter the opposite scroll
16876 margin as result of the scroll.
16877 (syms_of_xdisp) <scroll-conservatively>: Document the
16878 threshold of 100 lines for never-recentering scrolling.
16880 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16882 * dispextern.h (move_it_by_lines):
16883 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16884 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16885 (message_log_check_duplicate): Remove parameters `prev_bol' and
16886 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16887 (redisplay_internal): Remove parameter `preserve_echo_area',
16888 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16890 * indent.c (Fvertical_motion):
16891 * window.c (window_scroll_pixel_based, Frecenter):
16892 Don't pass `need_y_p' to `move_it_by_lines'.
16894 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16896 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16897 steal a few bits to be more compact.
16898 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16899 Remove unneeded casts.
16901 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16903 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16905 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16906 binding" message (bug#7967).
16908 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16910 Fix more problems found by GCC 4.6.0's static checks.
16912 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16913 Remove unused local var.
16915 * editfns.c (Fmessage_box): Remove unused local var.
16917 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16918 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16919 Omit unused local vars.
16920 * window.c (shrink_windows): Omit unused local var.
16921 * menu.c (digest_single_submenu): Omit unused local var.
16922 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16923 Omit unused local var.
16925 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16926 Don't assume string length fits in int.
16927 (keyremap_step, read_key_sequence): Use size_t for sizes.
16928 (read_key_sequence): Don't check last_real_key_start redundantly.
16930 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16931 instead of alloca (Bug#8344).
16933 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16934 (Fbacktrace_frame): Don't assume nframes fits in int.
16936 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16938 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16941 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16943 * cm.c (calccost): Turn while-do into do-while, for clarity.
16945 * keyboard.c (syms_of_keyboard): Use the same style as later
16946 in this function when indexing through an array. This also
16947 works around GCC bug 48267.
16949 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16951 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16953 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16954 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16956 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16957 This avoids undefined behavior on integer overflow, and is a bit
16958 more convenient anyway since it is compared to a size_t variable.
16960 Variadic C functions now count arguments with size_t, not int.
16961 This avoids an unnecessary limitation on 64-bit machines, which
16962 caused (substring ...) to crash on large vectors (Bug#8344).
16963 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16964 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16965 All variadic functions and their callers changed accordingly.
16966 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16967 * data.c (arith_driver, float_arith_driver): Likewise.
16968 * editfns.c (general_insert_function): Likewise.
16969 * eval.c (struct backtrace.nargs, interactive_p)
16970 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16971 (funcall_lambda, mark_backtrace): Likewise.
16972 * fns.c (concat): Likewise.
16973 * frame.c (x_set_frame_parameters): Likewise.
16974 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16975 0 if not found, not -1. All callers changed.
16977 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16978 (stack_copy_size): Now size_t, not int.
16979 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16981 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16983 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16984 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16985 All callers changed.
16987 * lisp.h (multibyte_char_to_unibyte):
16988 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16989 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16990 * character.h (CHAR_TO_BYTE8):
16991 * cmds.c (internal_self_insert):
16992 * editfns.c (general_insert_function):
16993 * keymap.c (push_key_description):
16994 * search.c (Freplace_match):
16995 * xdisp.c (message_dolog, set_message_1): All callers changed.
16997 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16999 * keyboard.c (safe_run_hook_funcall): New function.
17000 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17001 don't set the hook to nil, but remove the offending function instead.
17002 (Qcommand_hook_internal): Remove, unused.
17003 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17004 Vcommand_hook_internal.
17006 * eval.c (enum run_hooks_condition): Remove.
17007 (funcall_nil, funcall_not): New functions.
17008 (run_hook_with_args): Call each function through a `funcall' argument.
17009 Remove `cond' argument, now redundant.
17010 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17011 (Frun_hook_with_args_until_failure): Adjust accordingly.
17012 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17014 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17016 * dispextern.h (string_buffer_position): Remove declaration.
17018 * print.c (strout): Remove parameter `multibyte', unused since
17019 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17021 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17022 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17023 All callers changed.
17025 * w32.c (_wsa_errlist): Use braces for struct initializers.
17027 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17028 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17029 All callers changed.
17030 (string_buffer_position): Likewise. Also, make static (it's never
17031 used outside xdisp.c).
17032 (cursor_row_p): Remove parameter `w', unused since
17033 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17034 (decode_mode_spec): Remove parameter `precision', introduced during
17035 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17036 All callers changed.
17038 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17040 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17042 2011-03-27 Anders Lindgren <andlind@gmail.com>
17044 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17045 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17046 (ns_update_auto_hide_menu_bar): New functions.
17047 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17048 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17049 ns_constrain_all_frames.
17050 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17051 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17053 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17055 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17057 2011-03-27 Glenn Morris <rgm@gnu.org>
17059 * syssignal.h: Replace RETSIGTYPE with void.
17060 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17061 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17062 Replace SIGTYPE with void everywhere.
17063 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17064 * s/template.h (SIGTYPE): Remove commented out definition.
17066 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17068 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17069 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17071 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17073 * w32.c (read_unc_volume): Use parameter `henum', instead of
17074 global variable `wget_enum_handle'.
17076 * keymap.c (describe_vector): Remove parameters `indices' and
17077 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17078 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17080 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17082 * keyboard.c (timer_check): Remove parameter `do_it_now',
17083 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17084 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17085 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17087 * keyboard.c (read_char):
17088 * w32menu.c (w32_menu_display_help):
17089 * xmenu.c (show_help_event, menu_help_callback):
17090 Adjust calls to `show_help_echo'.
17092 * gtkutil.c (xg_maybe_add_timer):
17093 * keyboard.c (readable_events):
17094 * process.c (wait_reading_process_output):
17095 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17097 * insdel.c (adjust_markers_gap_motion):
17098 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17099 (gap_left, gap_right): Don't call it.
17101 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17103 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17104 incurred during fontification.
17106 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17108 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17109 (DEFVAR_PER_BUFFER): Don't pass it.
17111 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17112 (scrolling_window): Don't pass it.
17114 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17116 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17118 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17120 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17121 of variables specific to SELinux and computation of `encoded_absname'.
17123 * image.c (XPutPixel): Remove unused variable `height'.
17125 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17127 * unexw32.c (get_section_info): Remove unused variable `section'.
17129 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17130 (system_process_attributes): Remove unused variable `sess'.
17131 (sys_read): Remove unused variable `err'.
17133 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17134 (w32_wnd_proc): Remove unused variable `isdead'.
17135 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17136 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17137 (x_create_tip_frame): Remove unused variable `tem'.
17139 * w32inevt.c (w32_console_read_socket):
17140 Remove unused variable `no_events'.
17142 * w32term.c (x_draw_composite_glyph_string_foreground):
17143 Remove unused variable `width'.
17145 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17147 * w32term.c (x_set_glyph_string_clipping):
17148 Don't pass uninitialized region to CombineRgn.
17150 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17152 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17153 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17154 (Fx_close_connection): Remove unused variable `i'.
17156 * w32font.c (w32font_draw): Return number of glyphs.
17157 (w32font_open_internal): Remove unused variable `i'.
17158 (w32font_driver): Add missing initializer.
17160 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17161 (fill_in_menu): Remove unused variable `items_added'.
17163 * w32term.c (last_mouse_press_frame): Remove static global variable.
17164 (w32_clip_to_row): Remove unused variable `f'.
17165 (x_delete_terminal): Remove unused variable `i'.
17167 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17168 (NOTHING): Remove unused static global variable.
17169 (uniscribe_check_otf): Remove unused variable `table'.
17170 (uniscribe_font_driver): Add missing initializers.
17172 2011-03-23 Julien Danjou <julien@danjou.info>
17174 * term.c (Fsuspend_tty, Fresume_tty):
17175 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17176 * window.c (temp_output_buffer_show):
17177 * insdel.c (signal_before_change):
17178 * frame.c (Fhandle_switch_frame):
17179 * fileio.c (Fdo_auto_save):
17180 * emacs.c (Fkill_emacs):
17181 * editfns.c (save_excursion_restore):
17182 * cmds.c (internal_self_insert):
17183 * callint.c (Fcall_interactively):
17184 * buffer.c (Fkill_all_local_variables):
17185 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17187 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17188 unconditionally since it does the check itself.
17190 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17192 Fix more problems found by GCC 4.5.2's static checks.
17194 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17195 the first time through the loop, since we know p0 < p1 then.
17196 This also avoids a gcc -Wstrict-overflow warning.
17198 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17199 leading to a memory leak, possible in functions like
17200 load_charset_map_from_file that can allocate an unbounded number
17201 of objects (Bug#8318).
17203 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17204 that could (at least in theory) be that large.
17206 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17207 This is less likely to overflow, and avoids undefined behavior if
17208 overflow does occur. All callers changed. Use strtoul to scan
17209 for the unsigned long integer.
17210 (pint2hrstr): Simplify and tune code slightly.
17211 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17213 * scroll.c (do_scrolling): Work around GCC bug 48228.
17214 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17216 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17217 This also avoids a warning with gcc -Wstrict-overflow.
17218 (validate_x_resource_name): Simplify count usage.
17219 This also avoids a warning with gcc -Wstrict-overflow.
17221 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17224 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17226 * process.c (Fmake_network_process): Use socklen_t, not int,
17227 where POSIX says socklen_t is required in portable programs.
17228 This fixes a porting bug on hosts like 64-bit HP-UX, where
17229 socklen_t is wider than int (Bug#8277).
17230 (Fmake_network_process, server_accept_connection):
17231 (wait_reading_process_output, read_process_output):
17234 * process.c: Rename or move locals to avoid shadowing.
17235 (list_processes_1, Fmake_network_process):
17236 (read_process_output_error_handler, exec_sentinel_error_handler):
17237 Rename or move locals.
17238 (Fmake_network_process): Define label "retry_connect" only if needed.
17239 (Fnetwork_interface_info): Fix pointer signedness.
17240 (process_send_signal): Add cast to avoid pointer signedness problem.
17241 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17242 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17244 Make tparam.h and terminfo.c consistent.
17245 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17246 Include tparam.h instead, since it declares them.
17247 * cm.h (PC): Remove extern decl; tparam.h now does this.
17248 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17249 * terminfo.c: Include tparam.h, to check interfaces.
17250 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17251 (tparam): Adjust signature to match interface in tparam.h;
17252 this removes some undefined behavior. Check that outstring and len
17253 are zero, which they always are with Emacs.
17254 * tparam.h (PC, BC, UP): New extern decls.
17256 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17257 (xftfont_open): Rename locals to avoid shadowing.
17259 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17260 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17261 (OTF_TAG_SYM): Omit macro if not needed.
17262 (ftfont_list): Remove unused local.
17263 (get_adstyle_property, ftfont_pattern_entity):
17264 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17265 Rename locals to avoid shadowing.
17267 * xfont.c (xfont_list_family): Mark var as initialized.
17269 * xml.c (make_dom): Now static.
17271 * composite.c (composition_compute_stop_pos): Rename local to
17273 (composition_reseat_it): Remove unused locals.
17274 (find_automatic_composition, composition_adjust_point): Likewise.
17275 (composition_update_it): Mark var as initialized.
17276 (find_automatic_composition): Mark vars as initialized,
17277 with a FIXME (Bug#8290).
17279 character.h: Rename locals to avoid shadowing.
17280 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17281 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17282 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17283 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17284 to avoid shadowing.
17286 * textprop.c (property_change_between_p): Remove; unused.
17288 * intervals.c (interval_start_pos): Now static.
17290 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17292 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17293 Rename locals to avoid shadowing.
17295 * sound.c (wav_play, au_play, Fplay_sound_internal):
17296 Fix pointer signedness.
17297 (alsa_choose_format): Remove unused local var.
17298 (wav_play): Initialize a variable to 0, to prevent undefined
17299 behavior (Bug#8278).
17301 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17303 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17305 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17306 clobbering (Bug#8298).
17307 * sysdep.c (sys_subshell): Likewise.
17308 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17310 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17311 This should get cleaned up, so that child_setup has the
17312 same signature on all platforms.
17314 * callproc.c (call_process_cleanup): Now static.
17315 (relocate_fd): Rename locals to avoid shadowing.
17317 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17319 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17320 not to be necessary, and produces flickering.
17322 2011-03-20 Glenn Morris <rgm@gnu.org>
17324 * config.in: Remove file.
17326 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17328 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17329 are now in src/globals.h.
17330 (syms_of_minibuf): Remove spurious & from previous change.
17332 2011-03-20 Leo Liu <sdl.web@gmail.com>
17334 * minibuf.c (completing-read-function): New variable.
17335 (completing-read-default): Rename from completing-read.
17336 (completing-read): Call completing-read-function.
17338 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17340 * xfaces.c (Fx_load_color_file):
17341 Read color file from absolute filename (bug#8250).
17343 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17345 * makefile.w32-in: Update dependencies.
17347 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17349 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17351 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17353 Fix more problems found by GCC 4.5.2's static checks.
17355 * process.c (make_serial_process_unwind, send_process_trap):
17356 (sigchld_handler): Now static.
17358 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17359 That way, the code declares only the vars that it needs.
17360 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17361 * s/cygwin.h (PTY_ITERATION): Likewise.
17362 * s/darwin.h (PTY_ITERATION): Likewise.
17363 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17365 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17366 * process.c (allocate_pty): Don't declare stb unless it's needed.
17368 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17369 (CONSTANTLIM): Remove; unused.
17370 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17371 Define only if needed.
17373 * unexelf.c (unexec): Name an expression,
17374 to avoid gcc -Wbad-function-cast warning.
17375 Use a different way to cause a compilation error if anyone uses
17376 n rather than nn, a way that does not involve shadowing.
17377 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17379 * deps.mk (unexalpha.o): Remove; unused.
17381 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17382 * unexec.h: New file.
17383 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17384 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17385 Depend on unexec.h.
17386 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17387 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17388 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17389 Change as necessary to match prototype in unexec.h.
17391 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17393 (back_comment, skip_chars): Mark vars as initialized.
17395 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17396 Rename locals to avoid shadowing.
17398 * lread.c (read1): Rewrite so as not to use empty "else".
17399 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17401 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17403 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17404 warning when compiling print.c.
17406 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17407 instead of using an uninitialized var.
17408 (font_sort_entities): Mark var as initialized.
17410 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17412 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17413 pointers to constants.
17414 (font_parse_fcname): Remove unused vars.
17415 (font_delete_unmatched): Now static.
17416 (font_get_spec): Remove; unused.
17417 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17418 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17419 Rename or move locals to avoid shadowing.
17421 * fns.c (require_nesting_list, require_unwind): Now static.
17422 (Ffillarray): Rename locals to avoid shadowing.
17424 * floatfns.c (domain_error2): Define only if needed.
17425 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17427 * alloc.c (mark_backtrace): Move decl from here ...
17428 * lisp.h: ... to here, so that it can be checked.
17430 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17431 (Fdefvar): Rewrite so as not to use empty "else".
17432 (lisp_indirect_variable): Name an expression,
17433 to avoid gcc -Wbad-function-cast warning.
17434 (Fdefvar): Rename locals to avoid shadowing.
17436 * callint.c (quotify_arg, quotify_args): Now static.
17437 (Fcall_interactively): Rename locals to avoid shadowing.
17438 Use const pointer when appropriate.
17440 * lisp.h (get_system_name, get_operating_system_release):
17441 Move decls here, to check interfaces.
17442 * process.c (get_operating_system_release): Move decl to lisp.h.
17443 * xrdb.c (get_system_name): Likewise.
17444 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17445 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17446 some of which prompt warnings from gcc -Wbad-function-cast.
17447 (Fformat_time_string, Fencode_time, Finsert_char):
17448 (Ftranslate_region_internal, Fformat):
17449 Rename or remove local vars to avoid shadowing.
17450 (Ftranslate_region_internal): Mark var as initialized.
17452 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17455 * lisp.h (eassert): Check that the argument compiles, even if
17456 ENABLE_CHECKING is not defined.
17458 * data.c (Findirect_variable): Name an expression, to avoid
17459 gcc -Wbad-function-cast warning.
17460 (default_value, arithcompare, arith_driver, arith_error): Now static.
17461 (store_symval_forwarding): Rename local to avoid shadowing.
17462 (Fmake_variable_buffer_local, Fmake_local_variable):
17463 Mark variables as initialized.
17464 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17466 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17467 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17468 Rename locals to avoid shadowing.
17469 (mark_stack): Move local variables into the #ifdef region where
17471 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17472 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17474 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17475 (GC_STRING_CHARS): Remove; not used.
17476 (Fmemory_limit): Cast sbrk's returned value to char *.
17478 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17479 avoids undefined behavior in theory.
17481 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17483 Use functions, not macros, for up- and down-casing (Bug#8254).
17484 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17485 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17486 to use the following functions instead of these macros.
17487 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17488 EMACS_INT, since callers assume the returned value fits in int.
17489 (upcase1): Likewise, for UPCASE_TABLE.
17490 (uppercasep, lowercasep, upcase): New static inline functions.
17491 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17492 the race-condition problem in the old DOWNCASE.
17494 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17495 Rename locals to avoid shadowing.
17496 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17497 (regex_compile, re_search_2, re_match_2_internal):
17498 Remove unused local vars.
17499 (FREE_VAR): Rewrite so as not to use empty "else",
17500 which gcc can warn about.
17501 (regex_compile, re_match_2_internal): Mark locals as initialized.
17502 (RETALLOC_IF): Define only if needed.
17503 (WORDCHAR_P): Likewise. This one is never needed, but is used
17504 only in a comment talking about a compiler bug, so put inside
17505 the #if 0 of that comment.
17506 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17507 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17510 * search.c (boyer_moore): Rename locals to avoid shadowing.
17511 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17512 (PREV_CHAR_BOUNDARY): Likewise.
17514 * search.c (simple_search): Remove unused var.
17516 * dired.c (compile_pattern): Move decl from here ...
17517 * lisp.h: ... to here, so that it can be checked.
17518 (struct re_registers): New forward decl.
17520 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17522 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17524 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17525 Rename locals to avoid shadowing.
17526 (Fvertical_motion): Mark locals as initialized.
17528 * casefiddle.c (casify_object, casify_region): Now static.
17529 (casify_region): Mark local as initialized.
17531 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17533 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17534 New macros, so that the caller can use some names other than
17535 gcpro1, gcpro2, etc.
17536 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17538 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17539 argument, for consistency with GCPRO2_VAR, etc: it is now the
17540 prefix of the variable, not the variable itself. All uses
17542 * dired.c (directory_files_internal, file_name_completion):
17543 Rename locals to avoid shadowing.
17545 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17546 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17547 dired.c's scmp function, had undefined behavior.
17548 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17549 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17550 * buffer.h: ... to here, because these macros use current_buffer,
17551 and the new implementation with inline functions needs to have
17552 current_buffer in scope now, rather than later when the macros
17554 (downcase, upcase1): New static inline functions.
17555 (DOWNCASE, UPCASE1): Reimplement using these functions.
17556 This avoids undefined behavior in expressions like
17557 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17558 from race conditions in accessing the global variables
17559 case_temp1 and case_temp2.
17560 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17561 * lisp.h (case_temp1, case_temp2): Remove their decls.
17562 * character.h (ASCII_CHAR_P): Move from here ...
17563 * lisp.h: ... to here, so that the inline functions mentioned
17564 above can use them.
17566 * dired.c (directory_files_internal_unwind): Now static.
17568 * fileio.c (file_name_as_directory, directory_file_name):
17569 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17571 (file_name_as_directory): Use const pointers when appropriate.
17572 (Fexpand_file_name): Likewise. In particular, newdir might
17573 point at constant storage, so make it a const pointer.
17574 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17575 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17577 (Fset_file_times, Finsert_file_contents, auto_save_error):
17578 Rename locals to avoid shadowing.
17580 * minibuf.c (choose_minibuf_frame_1): Now static.
17581 (Ftry_completion, Fall_completions): Rename or remove locals
17582 to avoid shadowing.
17584 * marker.c (bytepos_to_charpos): Remove; unused.
17586 * lisp.h (verify_bytepos, count_markers): New decls,
17587 so that gcc does not warn that these functions aren't declared.
17589 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17590 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17591 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17592 (copy_text): Remove unused local var.
17594 * filelock.c (within_one_second): Now static.
17595 (lock_file_1): Rename local to avoid shadowing.
17597 * buffer.c (fix_overlays_before): Mark locals as initialized.
17598 (fix_start_end_in_overlays): Likewise. This function should be
17599 simplified by using pointers-to-pointers, but that's a different
17601 (switch_to_buffer_1): Now static.
17602 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17603 (report_overlay_modification): Rename locals to avoid shadowing.
17605 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17606 Fix pointer signedness issue.
17607 (sys_subshell): Mark local as volatile if checking for lint,
17608 to suppress a gcc -Wclobbered warning that does not seem to be right.
17609 (MAXPATHLEN): Define only if needed.
17611 * process.c (serial_open, serial_configure): Move decls from here ...
17612 * systty.h: ... to here, so that they can be checked.
17614 * fns.c (get_random, seed_random): Move extern decls from here ...
17615 * lisp.h: ... to here, so that they can be checked.
17617 * sysdep.c (reset_io): Now static.
17618 (wait_for_termination_signal): Remove; unused.
17620 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17621 (copy_keymap_item, append_key, push_text_char_description):
17623 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17624 (DENSE_TABLE_SIZE): Remove; unused.
17625 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17626 (describe_map_tree):
17627 Rename locals to avoid shadowing.
17629 * keyboard.c: Declare functions static if they are not used elsewhere.
17630 (echo_char, echo_dash, cmd_error, top_level_2):
17631 (poll_for_input, handle_async_input): Now static.
17632 (read_char, kbd_buffer_get_event, make_lispy_position):
17633 (make_lispy_event, make_lispy_movement, apply_modifiers):
17634 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17635 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17636 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17637 (read_key_sequence, read_char): Mark locals as initialized.
17638 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17640 * keyboard.h (make_ctrl_char): New decl.
17641 (mark_kboards): Move decl here ...
17642 * alloc.c (mark_kboards): ... from here.
17644 * lisp.h (force_auto_save_soon): New decl.
17646 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17647 (DEFINE_DUMMY_FUNCTION): New macro.
17648 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17650 (main): Add casts to avoid warnings
17651 if GCC considers string literals to be constants.
17653 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17655 * dbusbind.c: Pointer signedness fixes.
17656 (xd_signature, xd_append_arg, xd_initialize):
17657 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17658 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17659 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17660 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17662 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17663 if GCC considers string literals to be constants.
17664 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17666 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17668 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17669 (print_preprocess, print_object): New macro to fix last change.
17671 * print.c (print_preprocess): Don't forget font objects.
17673 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17675 * emacs.c (USAGE3): Doc fixes.
17677 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17679 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17682 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17684 * lisp.h (VWindow_system, Qfile_name_history):
17685 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17686 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17687 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17689 * w32select.c: Don't #include "keyboard.h".
17690 (run_protected): Add extern declaration for waiting_for_input.
17692 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17693 * w32console.c (detect_input_pending, read_input_pending)
17694 (encode_terminal_code):
17695 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17696 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17697 (w32_system_caret_y, Qfile_name_history):
17698 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17699 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17700 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17701 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17702 * w32proc.c (Qlocal, report_file_error):
17703 * w32term.c (Vwindow_system, updating_frame):
17704 * w32uniscribe.c (initialized, uniscribe_font_driver):
17705 Remove unneeded extern declarations.
17707 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17709 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17711 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17713 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17714 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17715 These macros can no longer be used for assignment.
17717 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17718 Assign struct members directly, instead of using BUF_BEGV etc.
17719 (record_buffer_markers, fetch_buffer_markers): New functions for
17720 recording and fetching special buffer markers.
17721 (set_buffer_internal_1, set_buffer_temp): Use them.
17723 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17725 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17727 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17728 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17730 * xdisp.c (hscroll_window_tree):
17731 (reconsider_clip_changes): Use PT instead of BUF_PT.
17733 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17735 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17736 $(EMACS_ROOT)/lib/intprops.h.
17738 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17740 Fix more problems found by GCC 4.5.2's static checks.
17742 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17743 to unsigned char * to avoid compiler diagnostic.
17744 (xg_free_frame_widgets): Make it clear that a local variable is
17745 needed only if USE_GTK_TOOLTIP.
17746 (gdk_window_get_screen): Make it clear that this macro is needed
17747 only if USE_GTK_TOOLTIP.
17748 (int_gtk_range_get_value): New function, which avoids a diagnostic
17749 from gcc -Wbad-function-cast.
17750 (xg_set_toolkit_scroll_bar_thumb): Use it.
17751 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17752 diagnostic from gcc -Wbad-function-cast.
17753 (get_utf8_string, xg_get_file_with_chooser):
17754 Rename locals to avoid shadowing.
17755 (create_dialog): Move locals to avoid shadowing.
17757 * xgselect.c (xg_select): Remove unused var.
17759 * image.c (four_corners_best): Mark locals as initialized.
17760 (gif_load): Initialize transparent_p to zero (Bug#8238).
17761 Mark another local as initialized.
17762 (my_png_error, my_error_exit): Mark with NO_RETURN.
17764 * image.c (clear_image_cache): Now static.
17765 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17766 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17767 (x_edge_detection): Remove unnecessary cast that
17768 gcc -Wbad-function-cast diagnoses.
17769 (gif_load): Fix pointer signedness.
17770 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17771 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17773 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17775 Improve quality of tests for time stamp overflow.
17776 For example, without this patch (encode-time 0 0 0 1 1
17777 1152921504606846976) returns the obviously-bogus value (-948597
17778 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17779 reports time overflow. See
17780 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17781 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17782 * editfns.c: Include limits.h and intprops.h.
17783 (TIME_T_MIN, TIME_T_MAX): New macros.
17784 (time_overflow): Move earlier, to before first use.
17785 (hi_time, lo_time): New functions, for an accurate test for
17786 out-of-range times.
17787 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17788 (Fget_internal_run_time): Don't assume time_t fits in int.
17789 (make_time): Use list2 instead of Fcons twice.
17790 (Fdecode_time): More accurate test for out-of-range times.
17791 (check_tm_member): New function.
17792 (Fencode_time): Use it, to test for out-of-range times.
17793 (lisp_time_argument): Don't rely on undefined left-shift and
17794 right-shift behavior when checking for time stamp overflow.
17796 * editfns.c (time_overflow): New function, refactoring common code.
17797 (Fformat_time_string, Fdecode_time, Fencode_time):
17798 (Fcurrent_time_string): Use it.
17800 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17801 * dired.c (make_time): Move to ...
17802 * editfns.c (make_time): ... here.
17803 * systime.h: Note the move.
17805 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17807 * fringe.c (update_window_fringes): Remove unused variables.
17809 * unexmacosx.c (copy_data_segment): Also copy __got section.
17812 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17814 * termcap.c [MSDOS]: Include "msdos.h".
17815 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17816 Constify `char *' arguments and their references according to
17817 prototypes in tparam.h.
17819 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17821 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17822 Adapt all references accordingly.
17824 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17826 2011-03-11 Tom Tromey <tromey@redhat.com>
17828 * buffer.c (syms_of_buffer): Remove obsolete comment.
17830 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17832 * termhooks.h (encode_terminal_code): Declare prototype.
17834 * msdos.c (encode_terminal_code): Don't declare prototype.
17836 * term.c (encode_terminal_code): Now external again, used by
17837 w32console.c and msdos.c.
17839 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17840 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17842 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17844 Fix some minor problems found by GCC 4.5.2's static checks.
17846 * fringe.c (update_window_fringes): Mark locals as initialized
17848 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17850 * alloc.c (mark_fringe_data): Move decl from here ...
17851 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17852 to check its interface.
17853 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17855 * fontset.c (free_realized_fontset): Now static.
17856 (Fset_fontset_font): Rename local to avoid shadowing.
17857 (fontset_font): Mark local as initialized.
17858 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17860 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17862 * xselect.c (x_disown_buffer_selections): Remove; not used.
17863 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17864 (x_own_selection, Fx_disown_selection_internal): Rename locals
17865 to avoid shadowing.
17866 (x_handle_dnd_message): Remove local to avoid shadowing.
17868 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17869 so that the caller can use some name other than gcpro1.
17870 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17871 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17872 (Fx_backspace_delete_keys_p):
17873 Use them to avoid shadowing, and rename vars to avoid shadowing.
17874 (x_decode_color, x_set_name, x_window): Now static.
17875 (Fx_create_frame): Add braces to silence GCC warning.
17876 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17877 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17878 Remove unused locals.
17879 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17880 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17881 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17884 * xterm.h (x_mouse_leave): New decl.
17886 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17887 Remove unused functions.
17888 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17889 (x_calc_absolute_position): Now static.
17890 (XTread_socket): Don't define label "out" unless it's used.
17891 Don't declare local "event" unless it's used.
17892 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17893 unless they are used.
17894 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17895 (x_fatal_error_signal): Remove; not used.
17896 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17897 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17898 (x_error_catcher, x_connection_closed, x_error_handler):
17899 (x_error_quitter, xembed_send_message, x_iconify_frame):
17900 (my_log_handler): Rename locals to avoid shadowing.
17901 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17902 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17904 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17905 Rename or move locals to avoid shadowing.
17906 (tty_defined_color, merge_face_heights): Now static.
17907 (free_realized_faces_for_fontset): Remove; not used.
17908 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17909 does not deduce is never used uninitialized.
17910 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17911 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17913 * terminal.c (store_terminal_param): Now static.
17915 * xmenu.c (menu_highlight_callback): Now static.
17916 (set_frame_menubar): Remove unused local.
17917 (xmenu_show): Rename parameter to avoid shadowing.
17918 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17919 since they might point to immutable storage.
17920 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17921 since it's unused otherwise.
17923 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17924 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17925 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17926 avoids a gcc -Wuninitialized diagnostic.
17927 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17928 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17929 does not deduce are never used uninitialized.
17931 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17933 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17934 * window.c (window_loop, size_window):
17935 (run_window_configuration_change_hook, enlarge_window): Likewise.
17937 * window.c (display_buffer): Now static.
17938 (size_window): Mark variables that gcc -Wuninitialized
17939 does not deduce are never used uninitialized.
17940 * window.h (check_all_windows): New decl, to forestall
17941 gcc -Wmissing-prototypes diagnostic.
17942 * dispextern.h (bidi_dump_cached_states): Likewise.
17944 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17946 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17947 Include <limits.h>.
17948 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17949 and to avoid gcc -Wuninitialized warning.
17950 (load_charset_map): Mark variables that gcc -Wuninitialized
17951 does not deduce are never used uninitialized.
17952 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17954 * coding.c (coding_set_source, coding_set_destination):
17955 Use "else { /* comment */ }" rather than "else /* comment */;"
17956 for clarity, and to avoid gcc -Wempty-body warning.
17957 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17958 a block, when the outer 'i' will do.
17959 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17960 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17961 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17962 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17963 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17964 Rename locals to avoid shadowing.
17965 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17966 * coding.c (emacs_mule_char, encode_invocation_designation):
17967 Now static, since they're not used elsewhere.
17968 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17969 (decode_coding_object, encode_coding_object, detect_coding_system):
17970 (decode_coding_emacs_mule): Mark variables that gcc
17971 -Wuninitialized does not deduce are never used uninitialized.
17972 (detect_coding_iso_2022): Initialize a local variable that might
17973 be used uninitialized. Leave a FIXME because it's not clear that
17974 this initialization is needed. (Bug#8211)
17975 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17976 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17977 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17978 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17979 Remove unused macros.
17981 * category.c (hash_get_category_set): Remove unused local var.
17982 (copy_category_table): Now static, since it's not used elsewhere.
17983 * character.c (string_count_byte8): Likewise.
17985 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17986 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17988 * chartab.c (copy_sub_char_table): Now static, since it's not used
17990 (sub_char_table_ref_and_range, char_table_ref_and_range):
17991 Rename locals to avoid shadowing.
17992 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17994 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17995 (BIDI_BOB): Remove unused macro.
17997 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17998 deduce are never used uninitialized.
17999 * term.c (encode_terminal_code): Likewise.
18001 * term.c (encode_terminal_code): Now static. Remove unused local.
18003 * tparam.h: New file.
18004 * term.c, tparam.h: Include it.
18005 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18006 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18007 Move these decls to tparam.h, and make them agree with what
18008 is actually in tparam.c. The previous trick of using incompatible
18009 decls in different modules does not conform to the C standard.
18010 All callers of tparam changed to use tparam's actual API.
18011 * tparam.c (tparam1, tparam, tgoto):
18012 Use const pointers where appropriate.
18014 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18015 * cm.h (struct cm): Likewise.
18016 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18017 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18018 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18019 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18020 (turn_on_face, init_tty): Likewise.
18021 * termchar.h (struct tty_display_info): Likewise.
18023 * term.c (term_mouse_position): Rename local to avoid shadowing.
18025 * alloc.c (mark_ttys): Move decl from here ...
18026 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18028 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18030 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18032 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18034 * search.c (compile_pattern_1): Remove argument regp, unused since
18035 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18036 (compile_pattern): Don't pass it.
18038 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18040 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18041 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18043 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18045 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18047 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18048 gdk_window_get_screen, gdk_window_get_geometry,
18049 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18050 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18051 (xg_get_pixbuf_from_pixmap): New function.
18052 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18053 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18054 Call xg_get_pixbuf_from_pixmap instead of
18055 gdk_pixbuf_get_from_drawable.
18056 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18057 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18058 (xg_check_special_colors): Use GtkStyleContext and its functions
18060 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18061 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18062 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18063 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18064 Call gtk_widget_get_preferred_size.
18065 (xg_frame_resized): gdk_window_get_geometry only takes 5
18067 (xg_win_to_widget, xg_event_is_for_menubar):
18068 Call gdk_x11_window_lookup_for_display.
18069 (xg_set_widget_bg): New function.
18070 (delete_cb): New function.
18071 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18072 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18073 (xg_set_background_color): Call xg_set_widget_bg.
18074 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18075 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18076 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18077 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18079 (update_frame_tool_bar): Call gtk_widget_hide.
18080 (xg_initialize): Use GDK_KEY_g.
18082 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18084 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18086 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18087 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18088 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18090 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18092 * w32xfns.c (select_palette): Check success of RealizePalette against
18093 GDI_ERROR, not zero.
18095 See ChangeLog.11 for earlier changes.
18097 ;; Local Variables:
18101 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18103 This file is part of GNU Emacs.
18105 GNU Emacs is free software: you can redistribute it and/or modify
18106 it under the terms of the GNU General Public License as published by
18107 the Free Software Foundation, either version 3 of the License, or
18108 (at your option) any later version.
18110 GNU Emacs is distributed in the hope that it will be useful,
18111 but WITHOUT ANY WARRANTY; without even the implied warranty of
18112 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18113 GNU General Public License for more details.
18115 You should have received a copy of the GNU General Public License
18116 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.