1 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4 HAVE_TIMER_SETTIME is defined.
6 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
8 Profiler improvements: more-accurate timers, overflow checks.
9 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
10 signal.h, setjmp.h. Include systime.h instead.
11 (saturated_add): New function.
12 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
13 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
14 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
16 (enum profiler_cpu_running): New enum.
17 (profiler_cpu_running): Now of that enum type, not bool.
18 All uses changed to store the new value.
19 (handle_profiler_signal): Rename from sigprof_handler_1,
20 for consistency with other handlers. Do not check whether
21 cpu_log is a hash-table if garbage collecting, since it
22 doesn't matter in that case.
23 (deliver_profiler_signal): Rename from sigprof_handler,
24 for consistency with other handlers.
25 (setup_cpu_timer): New function, with much of what used to be in
26 Fprofiler_cpu_start. Check for out-of-range argument.
27 Prefer timer_settime if available, and prefer
28 thread cputime clocks, then process cputime clocks, then
29 monotonic clocks, to the old realtime clock. Use make_timeval
30 to round more-correctly when falling back to setitimer.
31 (Fprofiler_cpu_start): Use it.
32 (Fprofiler_cpu_stop): Prefer timer_settime if available.
33 Don't assume that passing NULL as the 2nd argument of setitimer
34 is the same as passing a pointer to all-zero storage.
35 Ignore SIGPROF afterwards.
36 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
37 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
38 non-fatal signal handlers. Ignore SIGPROF on startup.
39 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
40 in profiler.c, since sysdep.c now uses it.
42 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
43 Suggested by Eli Zaretskii in
44 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
46 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
48 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
50 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
52 * lisp.h (struct backtrace): Remove indirection for `function' field.
53 * xdisp.c (redisplay_internal):
54 * profiler.c (record_backtrace, sigprof_handler_1):
55 * alloc.c (Fgarbage_collect):
56 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
57 (Fbacktrace_frame): Adjust accordingly.
59 2012-09-28 Glenn Morris <rgm@gnu.org>
61 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
62 (Frun_hook_with_args_until_failure): Doc fixes.
64 2012-09-28 Eli Zaretskii <eliz@gnu.org>
66 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
67 Qautomatic_redisplay and change the symbol name. All users changed.
69 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
71 * profiler.c (sigprof_handler): Fix race condition.
73 2012-09-28 Glenn Morris <rgm@gnu.org>
75 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
77 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
79 Check more robustly for timer_settime.
80 * Makefile.in (LIB_TIMER_TIME): New macro.
82 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
83 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
86 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
88 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
90 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
92 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
94 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
96 * character.h (MAYBE_UNIFY_CHAR): Remove.
97 * charset.c, charset.h (maybe_unify_char): Now static.
98 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
99 Since this stuff is now private to charset.c, there's no need for
100 a public macro and no need to inline by hand.
102 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
103 Stefan Monnier <monnier@iro.umontreal.ca>
104 Juanma Barranquero <lekktu@gmail.com>
106 * profiler.c: New file.
107 * Makefile.in (base_obj): Add profiler.o.
108 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
109 ($(BLD)/profiler.$(O)): New target.
110 * emacs.c (main): Call syms_of_profiler.
111 * alloc.c (Qautomatic_gc): New constant.
112 (MALLOC_PROBE): New macro.
113 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
114 (total_bytes_of_live_objects): New function.
115 (Fgarbage_collect): Use it. Record itself in backtrace_list.
116 Call malloc_probe for the memory profiler.
117 (syms_of_alloc): Define Qautomatic_gc.
118 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
120 (struct backtrace): Move definition...
121 * lisp.h (struct backtrace): ..here.
122 (Qautomatic_gc, profiler_memory_running): Declare vars.
123 (malloc_probe, syms_of_profiler): Declare functions.
124 * xdisp.c (Qautomatic_redisplay): New constant.
125 (redisplay_internal): Record itself in backtrace_list.
126 (syms_of_xdisp): Define Qautomatic_redisplay.
128 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
130 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
132 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
134 Prefer POSIX timers if available.
135 They avoid a race if the timer is too close to the current time.
136 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
137 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
138 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
140 2012-09-25 Eli Zaretskii <eliz@gnu.org>
142 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
144 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
147 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
149 Move Vlibrary_cache to emacs.c and reset before dumping.
151 * lisp.h (reset_image_types): Declare.
152 [WINDOWSNT] (Vlibrary_cache): Declare.
154 * image.c (reset_image_types): New function.
156 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
157 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
158 (Fdump_emacs): Reset Vlibrary_cache and image_types.
160 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
161 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
163 * w32.h (Vlibrary_cache): Do not declare.
165 2012-09-25 Eli Zaretskii <eliz@gnu.org>
167 * w32proc.c (sys_signal): Handle all signals defined by the
168 MS-Windows runtime, not just SIGCHLD. Actually install the signal
169 handlers for signals supported by Windows. Don't override
170 term_ntproc as the handler for SIGABRT.
171 (sigaction): Rewrite to call sys_signal instead of duplicating its
173 (sys_kill): Improve commentary.
175 * w32.c (term_ntproc): Accept (and ignore) one argument, for
176 consistency with a signature of a signal handler. All callers
178 (init_ntproc): Accept an argument DUMPING. If dumping, don't
179 install term_ntproc as a signal handler for SIGABRT, as that
180 should be done by the dumped Emacs.
182 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
184 * w32select.c (term_w32select): Protect against repeated
185 invocation by setting clipboard_owner to NULL after calling
188 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
189 and term_ntproc to their modified signatures.
191 * character.c (char_string, string_char): Remove calls to
192 MAYBE_UNIFY_CHAR. See the discussion starting at
193 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
196 2012-09-25 Chong Yidong <cyd@gnu.org>
198 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
200 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
202 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
203 when encountering an unknown bytecode.
205 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
207 image.c, indent.c: Use bool for booleans.
208 * dispextern.h (struct image_type): Members valid_p, load, init
209 now return bool, not int. All uses changed.
210 * image.c: Omit unnecessary static decls.
211 (x_create_bitmap_mask, x_build_heuristic_mask):
212 Return void, not int, since callers don't care about the return value.
213 (x_create_bitmap_mask, define_image_type, valid_image_p)
214 (struct image_keyword, parse_image_spec, image_spec_value)
215 (check_image_size, image_background)
216 (image_background_transparent, x_clear_image_1)
217 (postprocess_image, lookup_image, x_check_image_size)
218 (x_create_x_image_and_pixmap, xbm_image_p)
219 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
220 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
221 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
222 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
223 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
224 (png_image_p, init_png_functions, png_load_body, png_load)
225 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
226 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
227 (init_gif_functions, gif_load, imagemagick_image_p)
228 (imagemagick_load_image, imagemagick_load, svg_image_p)
229 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
231 * nsimage.m (ns_load_image):
232 * nsterm.m (ns_defined_color):
233 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
234 * xfns.c (x_defined_color):
235 * xterm.c (x_alloc_lighter_color_for_widget)
236 (x_alloc_nearest_color_1, x_alloc_nearest_color)
237 (x_alloc_lighter_color):
238 * indent.c (disptab_matches_widthtab, current_column)
239 (scan_for_column, string_display_width, indented_beyond_p)
240 (compute_motion, vmotion, Fvertical_motion):
241 Use bool for booleans.
243 2012-09-24 Chong Yidong <cyd@gnu.org>
245 * chartab.c (Fset_char_table_default): Obsolete function removed.
247 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
249 Move pid_t related decls out of lisp.h.
250 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
251 (interruptible_wait_for_termination):
252 Move these decls from lisp.h to syswait.h, since they use pid_t.
253 Needed on FreeBSD; see Herbert J. Skuhra in
254 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
255 * callproc.c: Include syswait.h.
257 gnutls.c, gtkutil.c: Use bool for boolean.
258 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
259 (emacs_gnutls_handle_error):
260 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
261 (xg_hide_tooltip, xg_create_frame_widgets)
262 (create_dialog, xg_uses_old_file_dialog)
263 (xg_get_file_with_chooser, xg_get_file_with_selection)
264 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
265 (xg_item_label_same_p, xg_update_menubar)
266 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
267 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
268 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
269 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
270 (update_frame_tool_bar, free_frame_tool_bar):
271 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
272 * nsmenu.m (ns_update_menubar):
273 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
274 * xfns.c (Fx_show_tip) [USE_GTK]:
275 Use bool for boolean.
276 * gtkutil.c (xg_update_frame_menubar):
277 * xmenu.c (update_frame_menubar):
278 Return void, not int, since caller ignores return value.
279 * gtkutil.c (xg_change_toolbar_position):
282 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
284 * makefile.w32-in (BLOCKINPUT_H): Remove.
285 (SYSSIGNAL_H): New macro.
286 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
287 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
288 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
289 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
290 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
291 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
292 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
293 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
294 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
295 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
296 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
297 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
298 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
299 ($(BLD)/w32xfns.$(O)): Update dependencies.
301 2012-09-23 Eli Zaretskii <eliz@gnu.org>
303 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
304 fatal_error_backtrace.
306 * w32proc.c (sys_kill): Undo last change: don't do anything when
307 invoked to deliver SIGABRT to our own process. This is now
308 handled by emacs_raise.
310 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
312 * w32term.c (w32_read_socket): Remove leftover reference to
313 interrupt_input_pending.
315 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
317 Do not use SA_NODEFER.
318 Problem reported by Dani Moncayo in
319 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
321 * sysdep.c (emacs_abort): Do not reset signal handler.
322 * emacs.c (terminate_due_to_signal): Reset signal handler here.
323 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
324 wanted even on POSIXish hosts, and it doesn't work on Windows.
326 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
328 * xterm.c (x_term_init): Call fixup_locale before and after calling
329 gtk_init (Bug#12392).
331 2012-09-23 Chong Yidong <cyd@gnu.org>
333 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
334 Vdynamic_library_alist.
336 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
337 (Fgnutls_available_p): Caller changed.
339 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
340 (Flibxml_parse_xml_region): Likewise.
342 * dispextern.h (struct image_type): Remove arg from init function.
344 * image.c (Finit_image_library, lookup_image_type)
345 (define_image_type): Remove now-unneeded second arg.
346 (init_xpm_functions, init_png_functions, init_jpeg_functions)
347 (init_tiff_functions, init_gif_functions, init_svg_functions):
348 Arglist and w32_delayed_load calling convention changed.
349 (gs_type): Remove init_gs_functions; there is no such function.
350 (valid_image_p, make_image): Fix caller to lookup_image_type.
352 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
354 Simplify and avoid signal-handling races (Bug#12471).
356 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
357 Avoid recursive loop if there's a fatal error in the function itself.
358 * atimer.c (pending_atimers):
359 * blockinput.h: Don't include "atimer.h"; no longer needed.
360 (interrupt_input_pending): Remove. All uses removed.
361 pending_signals now counts both atimers and ordinary interrupts.
362 This is less racy than having three separate pending-signal flags.
363 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
365 Rename from their upper-case counterparts BLOCK_INPUT,
366 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
367 INPUT_BLOCKED_P, and turn into functions. All uses changed.
368 This makes it easier to access volatile variables more accurately.
369 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
370 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
371 that's more reliable if the code is buggy and sets
372 interrupt_input_blocked to a negative value. All uses changed.
373 * atimer.c (deliver_alarm_signal):
374 Remove. No need to deliver this to the parent; any thread can
375 handle this signal now. All uses replaced by underlying handler.
376 * atimer.c (turn_on_atimers):
377 * dispnew.c (handle_window_change_signal):
378 * emacs.c (handle_danger_signal):
379 * keyboard.c (kbd_buffer_get_event):
380 Don't reestablish signal handler; not needed with sigaction.
381 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
383 Rework to avoid unnecessary accesses to volatile variables.
384 (UNBLOCK_INPUT_TO): Now a function.
385 (totally_unblock_input, unblock_input): New decls.
386 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
387 (init_data): Remove. Necessary stuff now done in init_signal.
388 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
389 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
390 (fatal_error_code): Remove; no longer needed.
391 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
392 it doesn't always backtrace. All uses changed. No need to reset
393 signal to default, since sigaction and/or die does that for us now.
394 Use emacs_raise (FOO), not kill (getpid (), FOO).
395 (main): Check more-accurately whether we're dumping.
396 Move fatal-error setup to sysdep.c
397 * floatfns.c: Do not include "syssignal.h"; no longer needed.
398 * gtkutil.c (xg_get_file_name, xg_get_font):
399 Remove no-longer-needed signal-mask manipulation.
400 * keyboard.c, process.c (POLL_FOR_INPUT):
401 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
402 * keyboard.c (read_avail_input): Remove.
403 All uses replaced by gobble_input.
404 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
405 (kbd_buffer_store_event_hold, gobble_input):
406 (record_asynch_buffer_change) [USABLE_SIGIO]:
407 (store_user_signal_events):
408 No need to mess with signal mask.
409 (gobble_input): If blocking input and there are terminals, simply
410 set pending_signals to 1 and return. All hooks changed to not
411 worry about whether input is blocked.
412 (process_pending_signals): Clear pending_signals before processing
413 them, in case a signal comes in while we're processing.
414 By convention callers now test pending_signals before calling us.
415 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
416 New functions, to support changes to blockinput.h.
417 (handle_input_available_signal): Now extern.
418 (reinvoke_input_signal): Remove. All uses replaced by
420 (quit_count): Now volatile, since a signal handler uses it.
421 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
422 All callers changed. Block SIGINT only if not already blocked.
423 Clear sigmask reliably, even if Fsignal returns, which it can.
424 Omit unnecessary accesses to volatile var.
425 (quit_throw_to_read_char): No need to restore sigmask.
426 * keyboard.c (gobble_input, handle_user_signal):
427 * process.c (wait_reading_process_output):
428 Call signal-handling code rather than killing ourselves.
429 * lisp.h: Include <float.h>, for...
430 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
431 (pending_signals): Now volatile.
432 (syms_of_data): Now const if IEEE floating point.
433 (handle_input_available_signal) [USABLE_SIGIO]:
434 (terminate_due_to_signal, record_child_status_change): New decls.
435 * process.c (create_process): Avoid disaster if memory is exhausted
436 while we're processing a vfork, by tightening the critical section
438 (send_process_frame, process_sent_to, handle_pipe_signal)
439 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
441 (send_process): No need for setjmp/longjmp any more, since the
442 SIGPIPE stuff is now gone. Instead, report an error if errno
444 (record_child_status_change): Now extern. PID and W are now args.
445 Return void, not bool. All callers changed.
446 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
447 Remove. All uses removed. This bug should be fixed now in a
449 (wait_for_termination_1): Use waitpid rather than sigsuspend,
450 and record the child status change directly. This avoids the
451 need to futz with the signal mask.
452 (process_fatal_action): Move here from emacs.c.
453 (emacs_sigaction_flags): New function, containing
454 much of what used to be in emacs_sigaction_init.
455 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
456 caught by emacs, to make races less likely.
457 (deliver_process_signal): Rename from handle_on_main_thread.
459 (BACKTRACE_LIMIT_MAX): Now at top level.
460 (thread_backtrace_buffer, threadback_backtrace_pointers):
462 (deliver_thread_signal, deliver_fatal_thread_signal):
463 New functions, for more-accurate delivery of thread-specific signals.
464 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
465 (deliver_arith_signal): Handle in this thread, not
466 in the main thread, since it's triggered by this thread.
467 (maybe_fatal_sig): New function.
468 (init_signals): New arg DUMPING so that we can be more accurate
469 about whether we're dumping. Caller changed.
470 Treat thread-specific signals differently from process-general signals.
471 Block all signals while handling fatal error; that's safer.
472 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
474 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
475 Ignore SIGPIPE unless batch.
476 (emacs_backtrace): Output backtrace for the appropriate thread,
477 which is not necessarily the main thread.
478 * syssignal.h: Include <stdbool.h>.
479 (emacs_raise): New macro.
480 * xterm.c (x_connection_signal): Remove; no longer needed
481 now that we use sigaction.
482 (x_connection_closed): No need to mess with sigmask now.
483 (x_initialize): No need to reset SIGPIPE handler here, since
484 init_signals does this for us now.
486 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
488 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
489 background rect may be larger (Bug#12245).
491 2012-09-23 Chong Yidong <cyd@gnu.org>
493 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
495 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
497 * .gdbinit: Just stop at fatal_error_backtrace.
498 See Stefan Monnier's request in
499 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
500 Remove no-longer-used query of system type.
502 2012-09-22 Chong Yidong <cyd@gnu.org>
504 * search.c (Freplace_match): Doc fix (Bug#12325).
506 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
508 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
509 (Fline_end_position): Doc fix.
511 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
513 2012-09-22 Chong Yidong <cyd@gnu.org>
515 * dispextern.h (struct image_type): Add new slot, storing a type
516 initialization function.
518 * image.c (define_image_type): Call the image initializer function
519 if it is defined. Arguments and return value changed.
520 (valid_image_p, make_image): Callers changed.
521 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
522 (gif_type, imagemagick_type, svg_type, gs_type):
523 Add initialization functions.
524 (Finit_image_library): Call lookup_image_type.
525 (CHECK_LIB_AVAILABLE): Macro deleted.
526 (lookup_image_type): Call define_image_type here, rather than via
527 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
528 (syms_of_image): Move define_image_type calls for xbm_type and
529 pbm_type to lookup_image_type.
531 2012-09-22 Eli Zaretskii <eliz@gnu.org>
533 * keyboard.c (timer_check_2): Move calculation of 'timers' and
534 'idle_timers' from here ...
535 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
536 lists, to avoid infloops when the timer does something stupid,
537 like reinvoke itself with the same or smaller time-out.
540 2012-09-22 Martin Rudalics <rudalics@gmx.at>
542 * window.c (Fsplit_window_internal): Handle only Qt value of
543 Vwindow_combination_limit separately.
544 (Qtemp_buffer_resize): New symbol.
545 (Vwindow_combination_limit): New default value.
548 2012-09-22 Eli Zaretskii <eliz@gnu.org>
550 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
551 the new overlay string. (Bug#10159)
553 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
555 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
556 or that fprintf is async-signal-safe. POSIX doesn't require
559 2012-09-22 Chong Yidong <cyd@gnu.org>
561 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
564 2012-09-22 Kenichi Handa <handa@gnu.org>
566 * composite.c (composition_reseat_it): Handle the case that a
567 grapheme cluster is not covered by a single font (Bug#12352).
569 2012-09-21 Chong Yidong <cyd@gnu.org>
571 * image.c (define_image_type): Avoid adding duplicate types to
572 image_types (Bug#12463). Suggested by Jörg Walter.
574 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
576 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
577 (print_load_command_name): Add case LC_DATA_IN_CODE.
578 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
580 2012-09-21 Glenn Morris <rgm@gnu.org>
582 * eval.c (Frun_hook_with_args_until_success)
583 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
585 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
587 * fileio.c (Ffile_selinux_context): Only call freecon when
588 lgetfilecon succeeded.
589 (Fset_file_selinux_context): Likewise. (Bug#12444)
591 2012-09-21 Eli Zaretskii <eliz@gnu.org>
593 * xdisp.c (try_window_reusing_current_matrix): Under bidi
594 reordering, locate the cursor by calling set_cursor_from_row; if
595 that fails, clear the desired glyph matrix before returning a
596 failure indication to the caller. Fixes leaving garbled display
597 when fast scrolling with a down-key. (Bug#12403)
598 (compute_stop_pos_backwards): Fix a typo that caused crashes while
599 scrolling through multibyte text.
601 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
603 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
604 calling mark_vectorlike since that's the one that marks the window.
605 (mark_discard_killed_buffers): Mark the final cdr.
606 * window.h (struct window): Move prev/next_buffers to the
608 * window.c (make_window): Initialize prev/next_buffers manually.
610 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
612 Omit unused arg EXPECTED from socket hooks.
613 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
614 * nsterm.m (ns_term_init):
615 * termhooks.h (struct terminal.read_socket_hook):
616 * w32inevt.c (w32_console_read_socket):
617 * w32term.c (w32_read_socket):
618 * xterm.c (XTread_socket):
619 Omit unused arg EXPECTED. All callers changed.
620 (store_user_signal_events): Return void, not int, since callers no
621 longer care about the return value. All uses changed.
623 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
625 * w32gui.h (XParseGeometry): Do not declare.
627 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
629 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
630 Ignore 'expected'. See Eli Zaretskii in
631 <http://bugs.gnu.org/12471#8> (last line).
633 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
634 (XParseGeometry): Now static. Substitute extremal values for
635 values that are out of range.
637 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
639 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
641 * nsfns.m (XParseGeometry): Remove.
642 (Fx_create_frame): Call x_set_offset to correctly interpret
645 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
646 (Fx_parse_geometry): If there is a space in string, call
647 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
649 2012-09-17 Eli Zaretskii <eliz@gnu.org>
651 * search.c (scan_buffer): Use character positions in calls to
652 region_cache_forward and region_cache_backward, not byte
653 positions. (Bug#12196)
655 * w32term.c (w32_read_socket): Set pending_signals to 1, like
656 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
658 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
659 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
660 emacs_blocked_malloc, now deleted.
662 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
664 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
665 The workaround was for improving performance on Solaris 2.4, but
666 is getting in the way now. Emacs will still work if someone is
667 still running Solaris 2.4 in a museum somewhere; Sun dropped
668 support for Solaris 2.4 in 2003.
669 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
670 * process.c (create_process) [HAVE_WORKING_VFORK]:
671 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
672 since Emacs no longer uses vfork on that platform.
674 2012-09-17 Glenn Morris <rgm@gnu.org>
676 * emacs.c: Use COPYRIGHT.
678 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
680 Remove configure's --without-sync-input option (Bug#12450).
681 When auditing signal-handling in preparation for cleaning it up,
682 I found that SYNC_INPUT has race conditions and would be a real
683 pain to fix. Since it's an undocumented and deprecated
684 configure-time option, now seems like a good time to remove it.
685 Also see <http://bugs.gnu.org/11080#16>.
686 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
687 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
688 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
690 (check_depth) [XMALLOC_OVERRUN_CHECK]:
691 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
692 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
693 (dont_register_blocks, bytes_used_when_reconsidered)
694 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
695 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
696 [!SYSTEM_MALLOC && !SYNC_INPUT]:
697 Remove. All uses removed.
698 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
699 implementation, one that depends on whether the new macro
700 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
702 * atimer.c (run_timers, handle_alarm_signal):
703 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
704 (handle_async_input, process_pending_signals)
705 (handle_input_available_signal, init_keyboard):
706 * nsterm.m (ns_read_socket):
707 * process.c (wait_reading_process_output):
708 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
709 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
711 * xterm.c (XTread_socket):
713 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
714 * eval.c (handling_signal): Remove. All uses removed.
715 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
716 All uses replaced with the SYNC_INPUT version.
717 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
719 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
722 * font.c (Ffont_shape_gstring): Remove unused local.
724 2012-09-16 Glenn Morris <rgm@gnu.org>
726 * Makefile.in (clean): No longer run nextstep's clean.
728 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
730 (ns-app): Move here from ns.mk, and simplify.
731 (clean): Simplify nextstep entry.
732 * ns.mk: Remove file.
734 2012-09-17 Kenichi Handa <handa@gnu.org>
736 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
737 not covert the last few charactes.
739 2012-09-16 Kenichi Handa <handa@gnu.org>
741 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
742 here, but just check the validity of glyphs in the glyph-string.
744 2012-09-16 Martin Rudalics <rudalics@gmx.at>
746 * window.c (Fwindow_parameter, Fset_window_parameter):
747 Accept any window as argument (Bug#12452).
749 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
751 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
752 to ns_term_init to avoid memory leak.
754 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
755 explicit retain/release.
756 (ns_term_init): Only allow one display. Initialize outerpool and
759 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
761 Port _setjmp fix to POSIXish hosts as well as Microsoft.
762 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
763 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
764 the Microsoft problem in a different way, by altering ../nt/config.nt.
766 2012-09-15 Eli Zaretskii <eliz@gnu.org>
781 * w16select.c: Remove inclusion of setjmp.h, as it is now included
782 by lisp.h. This completes removal of setjmp.h inclusion
783 erroneously announced in the previous commit. (Bug#12446)
785 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
788 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
789 not defined as a macro. The latter happens on MS-Windows.
792 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
794 Port better to POSIX hosts lacking _setjmp (Bug#12446).
795 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
796 Some instances of '#include <setjmp.h>' removed, if the
797 only reason for the instance was because "lisp.h" was included.
798 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
799 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
800 and _longjmp with the new symbols. Emacs already uses _setjmp if
801 available, so this change affects only POSIXish hosts that have
802 sigsetjmp but not _setjmp, such as some versions of Solaris and
803 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
804 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
805 (png_load_body) [HAVE_PNG]:
806 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
807 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
808 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
809 since PNG requires jmp_buf. This is the only exception to the
810 general rule that we now use sys_setjmp and sys_longjmp.
811 This exception is OK since this code does not change the signal
812 mask or longjmp out of a signal handler.
814 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
816 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
817 Include "syssignal.h", for 'main_thread'.
819 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
821 Avoid out-of-range marker position (Bug#12426).
822 * insdel.c (replace_range, replace_range_2):
823 Adjust markers before overlays, as suggested by comments.
824 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
825 Remove redundant check before calling offset_intervals.
827 2012-09-14 Martin Rudalics <rudalics@gmx.at>
829 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
830 current buffer (Bug#12387).
832 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
834 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
836 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
838 Use a more backwards-compatible timer format (Bug#12430).
839 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
840 vector element, not from the 4th, since PSECS is now at the end.
841 (Fcurrent_idle_time): Doc fix.
843 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
845 Function to mark objects and remove killed buffers at once.
846 * alloc.c (discard_killed_buffers): Rename to ...
847 (mark_discard_killed buffers) ... new name. Add marking
848 of remaining objects. Fix comment. Adjust users.
849 (mark_object): Do not touch frame buffer lists here.
850 * frame.c (delete_frame): Reset frame buffer lists here.
852 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
854 Better workaround for GNOME bug when --enable-gcc-warnings.
855 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
856 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
857 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
859 Simplify SIGIO usage (Bug#12408).
860 The code that dealt with SIGIO was crufty and confusing, e.g., it
861 played tricks like "#undef SIGIO" but these tricks were not used
862 consistently. Simplify mostly by not #undeffing standard symbols,
863 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
864 or not as we please) rather than "defined SIGIO" (standard symbol
865 that we probably shouldn't #undef).
866 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
867 Modules that need it can include it.
868 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
869 * dispextern.h (ignore_sigio): New decl.
870 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
871 unconditionally, since it's now a no-op if !USABLE_SIGIO.
872 * emacs.c (shut_down_emacs):
873 * keyboard.c (kbd_buffer_store_event_hold):
874 Use ignore_sigio rather than invoking 'signal' directly.
875 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
877 (FIONREAD, SIGIO): Do not #undef.
878 (tty_read_avail_input): Use #error rather than a syntax error.
879 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
880 for I_PIPE, used by SETUP_SLAVE_PTY.
881 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
882 * sysdep.c (croak): Remove; no longer needed. This bit of
883 temporary code, with Fred N. Fish's comment that it's temporary,
884 has been in Emacs since at least 1992!
885 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
886 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
887 * syssignal.h (croak): Remove decl.
888 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
889 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
890 now that we're termios-only.
891 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
892 * term.c (dissociate_if_controlling_tty): Use #error rather than
895 Work around GCC and GNOME bugs when --enable-gcc-warnings.
896 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
897 to work around GNOME bug 683906.
898 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
899 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
900 This works around GCC bug 54561.
902 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
904 More fixes for 'volatile' and setjmp/longjmp.
905 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
906 * image.c (struct png_load_context) [HAVE_PNG]: New type.
907 (png_load_body) [HAVE_PNG]:
908 (jpeg_load_body) [HAVE_JPEG]:
909 New function, with most of the old parent function's body.
910 (png_load) [HAVE_PNG]:
911 (jpeg_load) [HAVE_JPEG]:
912 Invoke the new function, to avoid longjmp munging our locals.
913 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
914 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
915 longjmp is passed 2, as the C standard doesn't guarantee this.
916 Instead, store the failure code into mgr->failure_code.
918 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
920 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
921 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
922 (syms_of_keyboard): Remove support for unread-command-char.
924 2012-09-12 Eli Zaretskii <eliz@gnu.org>
926 * w32proc.c (sys_kill): If PID is our process ID and the signal is
927 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
928 violation. (Bug#12426)
930 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
932 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
934 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
936 * eval.c: Add `inhibit-debugger'.
937 (Qinhibit_debugger): New symbol.
938 (call_debugger): Bind it instead of Qdebug_on_error.
939 (maybe_call_debugger): Test Vinhibit_debugger.
940 (syms_of_eval): Define inhibit-debugger.
941 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
942 (syms_of_xdisp): Remove inhibit-debug-on-message.
944 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
946 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
947 If a nonvolatile local variable is written before a _longjmp to
948 the frame containing the variable, and is read after the _longjmp,
949 the value read is indeterminate. Some local variables of type
950 'struct handler' and 'struct catchtag' are used in this way, so
951 mark each of their slots as volatile if the slot can be set before
952 _longjmp and read afterwards.
953 * lisp.h (struct handler): var and chosen_clause are now volatile.
954 (struct catchtag): val, next, and pdlcount are now volatile.
956 * bidi.c (bidi_push_it, bidi_pop_it):
957 * fns.c (copy_hash_table):
958 * image.c (define_image_type):
959 * keyboard.c (kbd_buffer_store_event_hold):
960 * process.c (Fprocess_send_eof):
961 * xfaces.c (x_create_gc) [HAVE_NS]:
962 * xgselect.c (xg_select):
963 Prefer assignment to memcpy when either will do.
965 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
966 Use pointer-to-a-pointer to simplify and avoid a NILP check each
967 time an item is removed. No need to mark this function 'inline';
968 the compiler knows better than we do.
970 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
972 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
973 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
974 to change_frame_size (Bug#12388).
975 (windowDidResize:): Pass YES to updateFrameSize.
977 * nsterm.h: Add delay parameter to updateFrameSize.
979 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
981 Discard killed buffers from deleted window and frame objects.
982 This reduces an amount of references to killed buffers and
983 helps GC to reclaim them faster.
984 * alloc.c (discard_killed_buffers): New function.
985 (mark_object): Use it for deleted windows and frames.
986 (mark_object): If symbol's value is set up for a killed buffer
987 or deleted frame, restore it's global binding.
988 * data.c (swap_in_global_binding): Add GC notice.
989 (swap_in_symval_forwarding): Use convenient set_blv_where.
990 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
991 * window.h: ... to here.
993 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
995 Convenient macro to check whether the buffer is live.
996 * buffer.h (BUFFER_LIVE_P): New macro.
997 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
998 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1000 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1002 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1003 composition cases (Bug#12364).
1005 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1006 overhang of succeeding glyphs overlapping box cursor.
1008 * w32term.c (x_draw_glyph_string): Likewise.
1010 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1012 Simplify, document, and port floating-point (Bug#12381).
1013 The porting part of this patch fixes bugs on non-IEEE platforms
1014 with frexp, ldexp, logb.
1015 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1017 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1018 support, by removing commented-out code and briefly listing the
1019 C89 functions excluded. The commented-out stuff was confusing
1020 maintenance, e.g., we thought we needed cbrt but it was commented out.
1021 (logb): Remove decl; no longer needed.
1022 (isfinite): New macro, if not already supplied.
1023 (isnan): Don't replace any existing macro.
1024 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1025 are present on all C89 platforms.
1026 (Ffrexp): Do not special-case zero, as frexp does the right thing
1028 (Flogb): Do not use logb, as it doesn't have the desired meaning
1029 on hosts that use non-base-2 floating point. Instead, stick with
1030 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1031 frexp, to avoid getting an unspecified result.
1033 * xdisp.c (Qinhibit_debug_on_message): Now static.
1035 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1037 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1038 NSBezierPath (Bug#12131).
1040 2012-09-10 Chong Yidong <cyd@gnu.org>
1042 * fns.c (Fdelq, Fdelete): Doc fix.
1044 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1046 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1047 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1049 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1051 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1052 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1055 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1057 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1058 left fringe if the window has a left margin. This avoids leaving
1059 traces of the cursor because its leftmost pixel is not drawn over.
1061 * dispnew.c (update_window_line): When the left margin area of a
1062 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1063 that screen line. (Bug#12277)
1065 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1067 Assume C89 or later for math functions (Bug#12381).
1068 This simplifies the code, and makes it a bit smaller and faster,
1069 and (most important) makes it easier to clean up signal handling
1070 since we can stop worring about floating-point exceptions in
1071 library code. That was a problem before C89, but the problem
1072 went away many years ago on all practical Emacs targets.
1073 * data.c, image.c, lread.c, print.c:
1074 Don't include <math.h>; no longer needed.
1075 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1076 might be autoconfigured, as that never happens.
1078 * doprnt.c (DBL_MAX_10_EXP):
1079 * print.c (DBL_DIG):
1080 Remove. C89 or later always defines these.
1081 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1082 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1083 (arith_error, domain_error, domain_error2):
1084 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1085 no longer needed -- we simply return what C returns. All uses removed.
1086 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1088 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1089 Remove. All uses expanded, as these macros are no longer used
1090 more than once and are now more trouble than they're worth.
1091 (Ftan): Use tan, not sin / cos.
1092 (Flogb): Assume C89 frexp.
1093 (fmod_float): Assume C89 fmod.
1094 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1095 (init_floatfns): Remove. All uses removed.
1097 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1099 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1100 compositeToPoint for OSX < 10.6 (Bug#12390).
1102 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1104 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1105 This produces more-accurate results.
1107 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1109 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1110 changes (Bug#12088).
1112 2012-09-08 Chong Yidong <cyd@gnu.org>
1114 * syntax.c (Fstring_to_syntax): Doc fix.
1116 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1118 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1119 in the internal border.
1120 (x_set_window_size): Remove static variables and their usage.
1121 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1122 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1123 Remove fringe/internal border adjustment (Bug#11052).
1124 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1125 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1126 (ns_fix_rect_ibw): Remove.
1127 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1128 (ns_dumpglyphs_box_or_relief): Ditto.
1129 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1131 (ns_dumpglyphs_image): Ditto.
1132 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1134 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1135 their usage. Add fringe_extended_p and its use as in other terms.
1136 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1137 scroll bar was removed.
1138 (updateFrameSize): New function.
1139 (windowDidResize): Move code to updateFrameSize and call it.
1141 * nsterm.h (EmacsView): Add updateFrameSize.
1143 2012-09-07 Chong Yidong <cyd@gnu.org>
1145 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1147 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1149 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1151 More signal-handler cleanup (Bug#12327).
1152 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1153 Problem introduced when merging patches. Noted by Eli Zaretskii in
1154 <http://bugs.gnu.org/12327#67>.
1155 * floatfns.c: Comment fix.
1156 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1157 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1158 and anyway the declaration is harmless even if SIGDANGER is not defined.
1159 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1160 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1161 source files not surprisingly expected syssignal.h to define, or
1162 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1163 Include <sys/ioctl.h>, for FIONREAD.
1164 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1165 This eliminates a problem whereby other files mysteriously had
1166 to include "syssignal.h" before including "systty.h" if they
1167 wanted to use "#ifdef SIGIO".
1169 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1171 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1173 * w32.c (sigemptyset): Empty the set.
1174 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1176 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1178 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1180 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1181 (mark_object): Likewise for frame objects.
1183 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1185 * syssignal.h (handle_on_main_thread): Always declare,
1186 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1187 This ports to platforms without HAVE_PTHREAD.
1189 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1191 Signal-handler cleanup (Bug#12327).
1192 Emacs's signal handlers were written in the old 4.2BSD style with
1193 sigblock and sigmask and so forth, and this led to some
1194 inefficiencies and confusion. Rewrite these to use
1195 pthread_sigmask etc. without copying signal sets around. Also,
1196 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1197 'signal', and instead use functions that do not attempt to take
1198 over the system name space. This patch causes Emacs's text
1199 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1200 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1201 Do not include <signal.h> or "syssignal.h", as these
1202 modules do not use signals.
1203 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1204 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1205 Do not include <signal.h>, as "syssignal.h" does that for us now.
1206 * atimer.c (sigmask_atimers): New function.
1207 (block_atimers, unblock_atimers): New functions,
1208 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1210 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1211 no longer needed here.
1212 * emacs.c (main): Inspect existing signal handler with sigaction,
1213 so that there's no need to block and unblock SIGHUP.
1214 * sysdep.c (struct save_signal): New member 'action', replacing
1215 old member 'handler'.
1216 (save_signal_handlers, restore_signal_handlers):
1217 Use sigaction instead of 'signal' to save and restore.
1218 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1219 New function. All users of 'signal' modified to use set_sighandler
1220 if they're writeonly, and to use sys_signal if they're read+write.
1221 (emacs_sigaction_init, forwarded_signal): New functions.
1222 (sys_signal): Remove. All uses replaced by calls to sigaction
1223 and emacs_sigaction_init, or by direct calls to 'signal'.
1224 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1225 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1226 all uses replaced by pthread_sigmask etc. calls.
1227 * syssignal.h: Include <signal.h>.
1228 (emacs_sigaction_init, forwarded_signal): New decls.
1229 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1230 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1231 (sigmask, sys_sigmask): Remove; no longer needed.
1232 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1233 (sigblock, sigunblock, sigfree):
1234 (sigsetmask) [!defined sigsetmask]:
1235 Remove. All uses replaced by pthread_sigmask.
1236 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1237 no longer need to be replaced, and its typical old uses
1238 are now done via emacs_sigaction_init and sigaction.
1239 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1240 (sys_sigdel): Remove; unused.
1241 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1243 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1245 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1246 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1248 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1250 Explicitly mark buffer_defaults and buffer_local_symbols.
1251 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1252 mark_local_symbols here.
1253 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1254 since special buffers aren't marked here any more.
1255 (allocate_buffer): Chain new buffer with all_buffers here...
1256 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1258 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1259 (syms_of_buffer): Remove staticpro of the above.
1260 (init_buffer_once): Set names for buffer_defaults and
1261 buffer_local_symbols.
1263 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1265 Use bool for booleans in font-related modules.
1266 * font.c (font_intern_prop, font_style_to_value)
1267 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1268 (generate_otf_features, font_check_otf_features, font_check_otf)
1269 (font_match_p, font_list_entities, font_at):
1270 * fontset.c (fontset_id_valid_p, reorder_font_vector
1271 (fontset_find_font, Fset_fontset_font)
1272 (face_suitable_for_char_p) [0]:
1273 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1274 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1275 (m17n_flt_initialized, ftfont_shape_by_flt):
1276 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1277 * nsfont.m (nsfont_draw):
1278 * w32font.c (w32font_draw):
1279 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1280 Use bool for booleans.
1281 * font.h: Adjust to above API changes.
1282 (struct font, struct font_driver, struct font_driver_list):
1283 Use bool for booleans.
1284 (struct font): Remove useless member encoding_type.
1286 * fontset.c, xftfont.c: Omit unnecessary static decls.
1288 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1290 * alloc.c (mark_object): Revert window marking code
1291 since it's unsafe for the Fset_window_configuration.
1293 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1295 Fix race conditions with signal handlers and errno (Bug#12327).
1296 Be more systematic about preserving errno whenever a signal
1297 handler returns, even if it's not in the main thread. Do this by
1298 renaming signal handlers to distinguish between signal delivery
1299 and signal handling. All uses changed.
1300 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1301 * data.c (deliver_arith_signal): Rename from arith_error.
1302 * dispnew.c (deliver_window_change_signal): Rename from
1303 window_change_signal.
1304 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1305 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1306 * keyboard.c (deliver_input_available_signal): Rename from
1307 input_available_signal.
1308 (deliver_user_signal): Rename from handle_user_signal.
1309 (deliver_interrupt_signal): Rename from interrupt_signal.
1310 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1311 (deliver_child_signal): Rename from sigchld_handler.
1312 * atimer.c (handle_alarm_signal):
1313 * data.c (handle_arith_signal):
1314 * dispnew.c (handle_window_change_signal):
1315 * emacs.c (handle_fatal_signal, handle_danger_signal):
1316 * keyboard.c (handle_input_available_signal):
1317 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1318 * process.c (handle_pipe_signal, handle_child_signal):
1319 New functions, with the actual signal-handling code taken from the
1320 original respective signal handlers, sans the sporadic attempts to
1321 preserve errno, since that's now done by handle_on_main_thread.
1322 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1323 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1324 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1326 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1327 Move initialization of main_thread to sysdep.c's init_signals.
1328 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1329 our usage, and simplifies the mainline code.
1330 (record_child_status_change): New static function, as a helper
1331 for handle_child_signal, and with most of the old child handler's
1333 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1334 (handle_child_signal): Use the above.
1335 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1336 Moved here from emacs.c.
1337 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1338 code moved here from emacs.c's main function.
1339 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1340 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
1341 This lets callers save and restore errno properly.
1343 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1345 Remove redundant or unused things here and there.
1346 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1347 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1348 * editfns.c (Fcompare_buffer_substrings): Likewise.
1349 * frame.h (struct terminal, struct font_driver_list):
1350 Remove redundant declarations.
1351 * window.h (Qleft, Qright): Likewise.
1353 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1355 Do not mark objects from deleted buffers, windows and frames.
1356 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1357 (mark_object): Likewise for windows and frames.
1359 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1361 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1362 buffer_defaults and buffer_local_symbols as valid objects.
1363 Return special value to denote them.
1365 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1367 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1368 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1369 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1370 (file_name_absolute_p, Fsubstitute_in_file_name):
1371 (check_executable, check_writable, Ffile_accessible_directory_p)
1372 (Fset_file_selinux_context, Fdefault_file_modes)
1373 (Finsert_file_contents, choose_write_coding_system)
1374 (Fwrite_region, build_annotations, a_write, e_write)
1376 * filelock.c (boot_time_initialized, get_boot_time)
1377 (get_boot_time_1, lock_file_1, within_one_second):
1378 * floatfns.c (in_float):
1379 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1380 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1381 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1382 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1383 * window.c (compare_window_configurations):
1384 Use bool for booleans.
1385 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1386 (Fdefault_file_modes): Now mode_t, not int, for modes.
1387 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1388 (internal_delete_file): Now returns void, not a (boolean) int,
1389 since nobody was looking at the return value.
1390 * lisp.h, window.h: Adjust to above API changes.
1392 * xdisp.c (set_message): Simplify and reindent last change.
1394 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1396 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1398 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1400 * eval.c (call_debugger): Make the function non-static so that we
1401 can call it from set_message.
1403 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1404 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1406 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1408 Give more-useful info on a fatal error (Bug#12328).
1409 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1410 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1411 of doing the work ourselves.
1412 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1413 do most of the work.
1414 (fatal_error_backtrace): New function, taken from the guts
1415 of the old fatal_error_signal, but with a new option to output
1417 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1418 info about the signal than just its number.
1419 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1420 * sysdep.c: Include <execinfo.h>
1421 (emacs_backtrace): New function, taken partly from the previous
1422 code of the 'die' function.
1423 (emacs_abort): Call fatal_error_backtrace rather than abort.
1425 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1427 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1428 eager (load-time) macro-expansion.
1429 * lisp.mk (lisp): Add macroexp.
1431 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1433 Simplify redefinition of 'abort' (Bug#12316).
1434 Do not try to redefine the 'abort' function. Instead, redo
1435 the code so that it calls 'emacs_abort' rather than 'abort'.
1436 This removes the need for the NO_ABORT configure-time macro
1437 and makes it easier to change the abort code to do a backtrace.
1438 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1439 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1440 Remove; sysdep.c's emacs_abort now takes its place.
1441 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1442 'abort' changed to use 'emacs_abort'.
1443 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1444 (abort) [!defined abort]: Rename to ...
1445 (emacs_abort): ... new name.
1446 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1447 the place of the old 'abort' in emacs.c.
1448 * w32.c, w32fns.c (abort): Do not #undef.
1449 * w32.c (emacs_abort): Rename from w32_abort.
1451 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1453 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1454 offsets[j].dv, since the y axis of the screen coordinates points
1455 down, while the y axis of the font definition coordinates points
1456 up. This fixes display of Arabic diacritics such as KASRA and
1457 KASRATAN. (Bug#11860)
1459 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1461 Be more systematic about _setjmp vs setjmp.
1462 * alloc.c (test_setjmp, mark_stack):
1463 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1464 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1465 (png_load, my_error_exit, jpeg_load):
1466 * process.c (send_process_trap, send_process):
1467 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1468 The underscored versions are up to 30x faster on some hosts.
1469 Formerly, the code used setjmp+longjmp sometimes and
1470 _setjmp+_longjmp at other times, with no particular reason to
1471 prefer setjmp+longjmp.
1473 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1475 Fix minor problem found by static checking.
1476 * buffer.c (Fdelete_all_overlays): Return nil.
1478 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1480 * buffer.c (Fdelete_all_overlays): New function.
1482 2012-09-03 Chong Yidong <cyd@gnu.org>
1484 * gtkutil.c: Add extern decl for Qxft.
1486 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1488 * emacs.c, eval.c: Use bool for boolean.
1489 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1490 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1491 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1492 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1493 (main, decode_env_path, Fdaemon_initialized):
1494 * eval.c (call_debugger, Finteractive_p, interactive_p):
1495 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1496 (maybe_call_debugger, Fbacktrace):
1497 * process.c (read_process_output, exec_sentinel):
1498 Use bool for booleans.
1499 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1500 All callers changed.
1501 * eval.c (interactive_p): Omit always-true boolean argument
1502 EXCLUDE_SUBRS_P. All callers changed.
1503 * dispextern.h, lisp.h: Reflect above API changes.
1504 * firstfile.c (dummy): Use the address of 'main', whose signature
1505 won't change, instead of the address of 'initialize', whose
1506 signature just changed from int to bool.
1507 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1508 * msdos.c (fatal_error_in_progress): ... from here.
1509 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1511 (redisplay_internal, unwind_redisplay): Simply clear
1512 REDISPLAYING_P when unwinding, instead of saving its previous,
1513 always-false value and then restoring it.
1515 Clean up some extern decls.
1516 Mostly, this hoists extern decls out of .c files and into .h files.
1517 That way, we're more likely to catch errors if the interfaces change.
1518 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1519 declare xg_mark_data.
1520 * dispextern.h (x_frame_parm_handlers):
1522 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1523 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1524 (Qultra_bold, Qoblique, Qitalic):
1525 Move extern decl here from .c file.
1526 * alloc.c (xg_mark_data) [USE_GTK]:
1528 * eval.c (Qlexical_binding):
1529 * fns.c (time) [!HAVE_UNISTD_H]:
1530 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1531 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1532 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1533 * lread.c (Qinternal_interpreter_environment):
1534 * minibuf.c (Qbuffer):
1535 * process.c (QCfamily, QCfilter):
1536 * widget.c (free_frame_faces):
1537 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1538 * xfont.c (x_clear_errors):
1539 * xterm.c (x_frame_parm_handlers):
1540 Remove now-redundant extern decls.
1541 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1542 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1544 * xfaces.c: Remove unnecessary static decls.
1545 * xterm.c (updating_frame): Remove decl of nonexistent object.
1547 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1548 when building globals.h, as the objects that are not built on
1549 this host are not needed to compile C files on this host.
1551 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1553 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1555 * frame.h: Add missing prototype for x_wm_set_size_hint.
1557 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1559 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1560 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1561 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1562 (Fsubstitute_command_keys):
1563 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1564 (save_excursion_save, save_excursion_restore)
1565 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1566 (format_time_string, general_insert_function)
1567 (make_buffer_string, make_buffer_string_both)
1568 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1569 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1570 (copy_text, insert_1, insert_1_both, insert_from_string)
1571 (insert_from_string_before_markers, insert_from_string_1)
1572 (insert_from_buffer, insert_from_buffer_1, replace_range)
1573 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1574 (del_range_2, modify_region):
1575 * intervals.c (intervals_equal, balance_possible_root_interval)
1576 (adjust_intervals_for_insertion, merge_properties_sticky)
1577 (graft_intervals_into_buffer, lookup_char_property)
1578 (adjust_for_invis_intang, set_point_both)
1579 (get_property_and_range, compare_string_intervals)
1580 (set_intervals_multibyte_1, set_intervals_multibyte):
1581 * keyboard.c (decode_timer):
1582 Use bool for boolean.
1583 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1584 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1586 2012-09-02 Chong Yidong <cyd@gnu.org>
1588 * keymap.c (push_key_description): Print M-TAB as C-M-i
1591 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1593 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1594 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1595 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1596 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1597 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1598 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1599 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1601 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1603 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1604 more than one grapheme cluster passed to the shaper: compute the
1605 offset adjustment values separately for each cluster. (Bug#11860)
1607 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1608 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1609 about implicit conversions from integer to pointer.
1611 2012-09-01 Daniel Colascione <dancol@dancol.org>
1613 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1614 system used too early.
1616 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1618 Better seed support for (random).
1619 * emacs.c (main): Call init_random.
1620 * fns.c (Frandom): Set the seed from a string argument, if given.
1621 Remove long-obsolete Gentzel cruft.
1622 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1623 (init_random): New function.
1625 2012-09-01 Daniel Colascione <dancol@dancol.org>
1627 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1628 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1629 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1630 x_wm_set_size_hint, x_query_colors, x_real_positions,
1631 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1632 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1633 all of which have been moved to common code.
1635 * xfaces.c: Include TERM_HEADER instead of listing all possible
1636 window-system headers.
1638 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1641 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1642 directly accessing frame internals.
1644 * w32font.h: Include font.h. Define syms_of_w32font and
1647 * process.c: Include TERM_HEADER instead of listing all possible
1648 window-system headers.
1650 * nsterm.h: Remove declarations now in frame.h.
1651 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
1653 * menu.c: Include TERM_HEADER instead of listing all possible
1654 window-system headers.
1656 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1659 * keyboard.c: Include TERM_HEADER instead of listing all possible
1660 window-system headers.
1662 * image.c: Include TERM_HEADER instead of listing all possible
1663 window-system headers. Declare Vlibrary_cache when compiling for
1666 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1667 window system declarations.
1669 * frame.h: Move common functions here: set_frame_menubar,
1670 x_set_window_size, x_sync, x_get_focus_frame,
1671 x_set_mouse_position, x_set_mouse_pixel_position,
1672 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1673 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1674 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1675 x_activate_menubar, x_real_positions, x_bitmap_icon,
1676 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1679 * frame.c: Include TERM_HEADER instead of listing all possible
1680 window-system headers.
1682 * font.c: Include TERM_HEADER instead of listing all possible
1683 window-system headers.
1685 * emacs.c: Include TERM_HEADER.
1687 * dispnew.c: Include TERM_HEADER instead of listing all possible
1688 window-system headers.
1690 * ccl.h: Include character.h.
1692 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1693 the current window system; include in list of objects to link into
1696 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1698 Remove mark_ttys function and fix tty_display_info initialization.
1699 * lisp.h (mark_ttys): Remove prototype.
1700 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1701 to mark_ttys because all possible values of 'top_frame' slot are
1702 the frames which are reachable from Vframe_list.
1703 * term.c (mark_ttys): Remove.
1704 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1706 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1708 Change struct frame bitfields from unsigned char to unsigned.
1709 * frame.h (struct frame): Change type of 'display_preempted',
1710 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1711 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1712 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1713 bitfields from unsigned char to unsigned.
1715 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1717 Remove unused member of struct x_output and struct w32_output.
1718 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1719 * w32term.h (struct w32_output): Likewise.
1721 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1723 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1724 does not become zero (Bug#12234).
1726 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1728 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1729 for GCC 4.7.1 x86-64.
1731 2012-08-30 Glenn Morris <rgm@gnu.org>
1733 * lread.c (init_lread): For out-of-tree builds, only add the
1734 source directory's site-lisp dir to the load-path if it exists,
1735 consistent with in-tree builds. (Bug#12302)
1737 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1739 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1740 button_values to NULL. Call setStykeMask so dialogs get a close button.
1741 (windowShouldClose:): Set window_closed.
1742 (dealloc): New member, free button_values.
1743 (process_dialog:): Make member function. Remove window argument,
1744 replace window with self. Count buttons and allocate and store values
1746 (addButton:value:row:): value is int with the name tag. Call setTag
1747 with tag. Remove return self, declare return value as void.
1748 (addString:row:): Remove return self, declare return value as void.
1749 (addSplit): Remove return self, declare return value as void.
1750 (clicked:): Remove return self, declare return value as void.
1751 Set dialog_return to button_values[seltag]. Code formatting change.
1752 (initFromContents:isQuestion:): Adjust call to process_dialog.
1753 Code formatting change.
1754 (timeout_handler:): Set timer_fired to YES.
1755 (runDialogAt:): Set timer_fired to NO.
1756 Handle click on close button as quit.
1758 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1759 Add window_closed and button_values. Add void as return value for
1760 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1761 Add process_dialog as new member.
1763 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1765 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1766 is not one of the heaps we manage. (Bug#12242)
1768 2012-08-28 Glenn Morris <rgm@gnu.org>
1770 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1772 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1774 * window.c (Fset_window_configuration): Remove handling of
1775 auto-buffer-name window parameter. Install revision of reverted
1778 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1780 Do not allow to set major mode for a dead buffer.
1781 * buffer.c (Fset_buffer_major_mode): Signal an error
1782 if the buffer is dead.
1783 (Fother_buffer, other_buffer_safely): Remove redundant
1786 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1788 Always use set_buffer_if_live to restore original buffer at unwind.
1789 * buffer.h (record_unwind_current_buffer): New function.
1790 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1791 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1792 * undo.c, window.c: Adjust users.
1793 * buffer.c (set_buffer_if_live): Fix comment.
1795 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1797 Fix usage of set_buffer_internal.
1798 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1799 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1800 * coding.c (decode_coding): Omit redundant test.
1801 * fileio.c (decide_coding_unwind): Likewise.
1802 * fns.c (secure_hash): Likewise.
1803 * insdel.c (modify_region): Likewise.
1804 * keyboard.c (command_loop_1): Likewise.
1805 * print.c (PRINTFINISH): Likewise.
1806 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1808 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1810 * dispnew.c: Use bool for boolean.
1811 (frame_garbaged, display_completed, delayed_size_change)
1812 (fonts_changed_p, add_window_display_history)
1813 (add_frame_display_history, verify_row_hash)
1814 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1815 (row_equal_p, realloc_glyph_pool)
1816 (allocate_matrices_for_frame_redisplay)
1817 (showing_window_margins_p)
1818 (adjust_frame_glyphs_for_frame_redisplay)
1819 (build_frame_matrix_from_leaf_window, make_current)
1820 (mirrored_line_dance, mirror_line_dance, update_frame)
1821 (update_window_tree, update_single_window)
1822 (check_current_matrix_flags, update_window, update_text_area)
1823 (update_window_line, set_window_update_flags, scrolling_window)
1824 (update_frame_1, scrolling, buffer_posn_from_coords)
1825 (do_pending_window_change, change_frame_size)
1826 (change_frame_size_1, sit_for):
1827 Use bool for boolean.
1828 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1829 and remove last int (actually boolean) argument, which was always 0.
1830 All callers changed.
1831 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1832 * dispextern.h (struct composition_it): Use bool for boolean.
1833 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1834 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1835 * dired.c (file_name_completion):
1836 Use bool for boolean. (This was missed in an earlier change.)
1838 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1840 * window.c (Fset_window_configuration): Revert first part of
1843 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1845 * nsterm.h (NSPanel): New class variable dialog_return.
1847 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
1848 Initialize dialog_return.
1849 (windowShouldClose:): Use stop instead of stopModalWithCode.
1850 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1851 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1853 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1856 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1858 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1859 * composite.c (find_composition, composition_gstring_p)
1860 (composition_reseat_it, find_automatic_composition):
1861 * data.c (let_shadows_buffer_binding_p)
1862 (let_shadows_global_binding_p, set_internal, make_blv)
1863 (Fmake_variable_buffer_local, Fmake_local_variable)
1864 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1865 (cons_to_signed, arith_driver):
1866 * dbusbind.c (xd_in_read_queued_messages):
1867 * dired.c (directory_files_internal, file_name_completion):
1868 Use bool for booleans.
1869 * dired.c (file_name_completion):
1870 * process.h (fd_callback):
1871 Omit int (actually boolean) argument. It wasn't being used.
1873 * composite.h, lisp.h: Reflect above API changes.
1875 * cmds.c, coding.c: Use bool for booleans.
1876 * cmds.c (move_point, Fself_insert_command):
1877 * coding.h (struct composition status, struct coding_system):
1878 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1879 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1880 (emacs_mule_char, decode_coding_emacs_mule)
1881 (encode_coding_emacs_mule, detect_coding_iso_2022)
1882 (decode_coding_iso_2022, encode_invocation_designation)
1883 (encode_designation_at_bol, encode_coding_iso_2022)
1884 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1885 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1886 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1887 (encode_coding_raw_text, detect_coding_charset)
1888 (decode_coding_charset, encode_coding_charset, detect_eol)
1889 (detect_coding, get_translation_table, produce_chars)
1890 (consume_chars, reused_workbuf_in_use)
1891 (make_conversion_work_buffer, code_conversion_save)
1892 (decode_coding_object, encode_coding_object)
1893 (detect_coding_system, char_encodable_p)
1894 (Funencodable_char_position, code_convert_region)
1895 (code_convert_string, code_convert_string_norecord)
1896 (Fset_coding_system_priority):
1897 * fileio.c (Finsert_file_contents):
1898 Use bool for booleans.
1899 * coding.h, lisp.h: Reflect above API changes.
1900 * coding.c: Remove unnecessary static function decls.
1901 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1902 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1903 not a boolean 'int', since callers never look at the return value.
1904 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1905 * coding.h (decoding_buffer_size, encoding_buffer_size)
1906 (emacs_mule_string_char): Remove unused extern decls.
1907 (struct iso_2022_spec, struct coding_system):
1908 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1909 (struct emacs_mule_spec): Remove unused field 'full_support'.
1910 All initializations removed.
1911 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1913 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1915 Fix spare memory change (Bug#12286).
1916 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1917 (valid_lisp_object_p): Likewise.
1919 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1921 * window.c (Fset_window_configuration): Record any window's old
1922 buffer if it's replaced (see Bug#8789). If the new current
1923 buffer doesn't appear in the selected window, go to its old
1926 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1928 Special MEM_TYPE_SPARE to denote reserved memory.
1929 * alloc.c (enum mem_type): New memory type.
1930 (refill_memory_reserve): Use new type for spare memory.
1931 This prevents live_cons_p and live_string_p from incorrect
1932 detection of uninitialized objects from spare memory as live.
1934 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1937 * Makefile.in (.PHONY): versioclean -> versionclean.
1939 Remove unused external symbols.
1940 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1941 * window.c (Qwindow_valid_p, decode_valid_window):
1942 Now static, not extern.
1943 * data.c (Qinterval): Remove; unused.
1944 (syms_of_data): Do not define 'interval'.
1945 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1946 * window.h (decode_valid_window):
1949 * character.c, charset.c, chartab.c: Use bool for booleans.
1950 * character.c (lisp_string_width, string_count_byte8)
1951 (string_escape_byte8):
1952 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1953 (load_charset_map_from_file, map_charset_chars)
1954 (Fdefine_charset_internal, define_charset_internal)
1955 (Fdeclare_equiv_charset, find_charsets_in_text)
1956 (Ffind_charset_region, char_charset, Fiso_charset):
1957 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1958 (sub_char_table_set, sub_char_table_set_range)
1959 (char_table_set_range, optimize_sub_char_table)
1960 (map_sub_char_table):
1961 Use bool for boolean.
1962 * character.c (str_to_unibyte): Omit last boolean argument; it was
1963 always 0. All callers changed.
1964 * character.h, charset.h: Adjust to match previous changes.
1965 * character.h (char_printable_p): Remove decl of nonexistent function.
1966 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1967 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1968 are all boolean, so make them single-bit bitfields.
1970 * lisp.h (ASET): Remove attempt to detect side effects.
1971 It was meant to be temporary and it often doesn't work,
1972 because when IDX has side effects the behavior of IDX==IDX
1973 is undefined. See Stefan Monnier in
1974 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1976 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1978 * lisp.h (functionp): New function (extracted from Ffunctionp).
1979 (FUNCTIONP): Use it.
1980 * eval.c (Ffunctionp): Use it.
1982 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1984 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1985 as that's faster and simpler than static storage. Don't bother
1986 with the g_main_context_query overhead if g_main_context_pending
1987 says no events are pending.
1988 (gfds, gfds_size): Remove these static vars.
1989 (xgselect_initialize): Remove; no longer needed.
1990 All uses and decls removed.
1992 * emacs.c (fatal_error_signal_hook): Remove.
1993 All uses removed. This leftover from old code was always 0.
1995 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1996 * casefiddle.c (casify_object, casify_region):
1997 * casetab.c (set_case_table):
1998 * category.c, category.h (word_boundary_p):
1999 * category.h (CHAR_HAS_CATEGORY):
2000 Use bool for booleans, instead of int.
2002 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2004 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2006 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2008 On assertion failure, print backtrace if available.
2009 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2010 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2011 * Makefile.in (LIB_EXECINFO): New macro.
2014 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2015 * bytecode.c (exec_byte_code):
2016 * callint.c (check_mark, Fcall_interactively):
2017 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2018 (getenv_internal, sync_process_alive, call_process_exited):
2019 * lisp.h (USE_SAFE_ALLOCA):
2020 Use bool for booleans, instead of int.
2021 * lisp.h, process.h: Adjust prototypes to match above changes.
2022 * callint.c (Fcall_interactively): Don't assume the mark's
2023 offset fits in 'int'.
2025 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2027 * buffer.c, buffer.h: Use bool for boolean.
2028 * buffer.c (reset_buffer_local_variables)
2029 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2030 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2031 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2032 (overlay_touches_p, overlay_strings, Foverlay_put)
2033 (report_overlay_modification, call_overlay_mod_hooks):
2034 (mmap_enlarge, mmap_set_vars):
2035 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2036 Use bool for booleans, instead of int.
2037 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2038 since the 1-or-0 return value is always ignored anyway.
2039 (mmap_initialized_p):
2040 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2041 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2043 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2045 * bidi.c: Use bool for boolean.
2046 This is a bit more readable, and makes the text segment of bidi.o
2047 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2048 Presumably it's faster too.
2049 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2051 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2052 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2053 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2054 (bidi_explicit_dir_char, bidi_level_of_next_char)
2055 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2056 Use bool for booleans, instead of int.
2057 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2058 (bidi_unshelve_cache): Adjust decls to match code.
2060 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2062 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2065 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2067 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2068 * atimer.h: Include <stdbool.h>.
2070 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2072 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2073 compile time tests instead of run time tests on systems that do
2075 (FRAME_MAC_P): Remove leftover from deleted code.
2076 * frame.c (syms_of_frame): Remove leftover from deleted code.
2078 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2080 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2082 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2084 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2085 Otherwise, the compiler complains about (A?B:C) where B is void
2086 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2087 (fontset_add): Return void, for FONTSET_ADD.
2089 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2091 * alloc.c: Use bool for booleans.
2092 (gc_in_progress, abort_on_gc)
2093 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2094 (dont_register_blocks) [GC_MALLOC_CHECK]:
2095 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2096 (check_string_bytes, make_specified_string, memory_full)
2097 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2098 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2099 (mark_stack, valid_pointer_p, make_pure_string)
2100 (Fgarbage_collect, survives_gc_p, gc_sweep):
2101 Use bool for booleans, instead of int.
2102 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2103 Remove unused local.
2104 * alloc.c (PURE_POINTER_P):
2105 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2106 * editfns.c (Fformat):
2107 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2109 * fns.c (sweep_weak_table):
2110 * lisp.h (suppress_checking, push_message, survives_gc_p)
2111 (make_pure_string, gc_in_progress, abort_on_gc):
2112 * lread.c (readchar, read1):
2113 * print.c (Fprin1_to_string):
2114 * xdisp.c (push_message):
2115 Use bool for booleans affected directly or indirectly by
2118 Make recently-introduced setters macros.
2119 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2120 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2121 (set_fontset_default, set_fontset_fallback): Rename from their
2122 upper-case counterparts, and make them functions rather than macros.
2123 This is more consistent with the other recently-introduced setters.
2124 These don't need to be inline, since they're local.
2126 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2128 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2129 the loop (Bug#12247).
2131 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2133 * lisp.h (vcopy): Use memcpy rather than our own loop.
2134 This fixes a performance regression introduced by the recent
2135 addition of vcopy. This means 'vcopy' will need to be modified
2136 for a copying collector, but that's OK. Also, tighten the
2137 checking in the assertion.
2139 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2141 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2142 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2143 non-base glyph for the width of the base character, according to
2144 what x_draw_composite_glyph_string_foreground expects.
2145 Generate WADJUST value according to composition_gstring_width's
2146 expectations, to produce correct width of the composed character.
2147 Reverse the sign of the DU offset produced by ScriptPlace.
2149 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2151 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2153 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2155 Avoid direct writes to contents member of struct Lisp_Vector.
2156 * lisp.h (vcopy): New function to copy data into vector.
2157 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2158 * fns.c (Ffillarray): Use ASET.
2159 * keyboard.c (timer_check_2): Use AREF and ASET.
2160 (append_tool_bar_item, Frecent_keys): Use vcopy.
2161 * lread.c (read_vector): Use ASET.
2162 * msdos.c (Frecent_doskeys): Use vcopy.
2163 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2164 (Finternal_merge_in_global_face): Use ASET and vcopy.
2165 * xfont.c (xfont_list_pattern): Likewise.
2167 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2169 * window.c (Fwindow_point): For the selected window always return
2170 the position of its buffer's point.
2171 (Fset_window_point): For the selected window always go in its
2172 buffer to the specified position.
2174 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2176 Setter macros for fontsets.
2177 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2178 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2179 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2182 2012-08-20 Glenn Morris <rgm@gnu.org>
2184 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2185 Don't assume that `ln -f' works.
2187 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2189 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2190 and later about non-assignments with no effect. See discussion at
2191 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2194 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2196 Inline setter functions for Lisp_Objects slots of struct specbinding.
2197 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2200 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2202 * window.c (select_window): Always make selected window's buffer
2205 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2207 Use AREF and ASET for docstrings of category tables.
2208 * category.h (CATEGORY_DOCSTRING): Use AREF.
2209 (SET_CATEGORY_DOCSTRING): Use ASET.
2210 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2212 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2214 Inline setter functions for hash table members.
2215 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2216 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2217 (set_hash_key_and_value, set_hash_index, set_hash_next)
2218 (set_hash_hash): New functions.
2219 * charset.c, fns.c: Adjust users.
2221 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2223 Inline getter and setter functions for per-buffer values.
2224 * buffer.h (per_buffer_default, set_per_buffer_default)
2225 (per_buffer_value, set_per_buffer_value): New functions.
2226 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2227 * buffer.c, data.c: Adjust users.
2229 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2231 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2233 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2235 Rely on <config.h> + <unistd.h> to declare 'environ',
2236 as gnulib does this if the system doesn't.
2237 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2238 Remove declaration. MS-Windows declares it on stdlib.h which is
2239 included by conf_post.h.
2240 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2241 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2242 * vm-limit.c: Include <unistd.h>, for 'environ'.
2244 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2245 (start_of_data): Remove decl; mem-limits.h provides it.
2247 * xdisp.c (handle_invisible_prop): Make it a bit faster
2248 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2250 2012-08-19 Chong Yidong <cyd@gnu.org>
2252 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2255 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2257 * .gdbinit: Use call instead of set when calling a function in the
2260 * data.c (set_internal): Don't use set_blv_found.
2261 (Fkill_local_variable): Likewise.
2263 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2265 * nsfont.m (ns_ascii_average_width): Ensure the string
2266 ascii_printable is initialized with a null-terminated character
2267 array. Otherwise, it can contain undesired extra characters.
2269 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2271 port new setting code to Sun C 5.8 2005/10/13
2272 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2273 Return void, not Lisp_Object. Otherwise, the compiler
2274 complains about (A?B:C) where B is void and C is Lisp_Object
2275 when compiling CHAR_TABLE_SET, due to the recent change to
2276 the API of sub_char_table_set_contents.
2278 2012-08-18 Chong Yidong <cyd@gnu.org>
2280 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2281 for the string case (Bug#3874).
2283 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2285 * buffer.h (BSET): Remove (Bug#12215).
2286 Replace all uses with calls to new setter functions.
2287 (bset_bidi_paragraph_direction, bset_case_canon_table)
2288 (bset_case_eqv_table, bset_directory, bset_display_count)
2289 (bset_display_time, bset_downcase_table)
2290 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2291 (bset_last_selected_window, bset_local_var_alist)
2292 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2293 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2295 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2296 (bset_auto_fill_function, bset_auto_save_file_format)
2297 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2298 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2299 (bset_cache_long_line_scans, bset_case_fold_search)
2300 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2301 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2302 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2303 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2304 (bset_header_line_format, bset_indicate_buffer_boundaries)
2305 (bset_indicate_empty_lines, bset_invisibility_spec)
2306 (bset_left_fringe_width, bset_major_mode, bset_mark)
2307 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2308 (bset_name, bset_overwrite_mode, bset_pt_marker)
2309 (bset_right_fringe_width, bset_save_length)
2310 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2311 (bset_scroll_up_aggressively, bset_selective_display)
2312 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2313 (bset_word_wrap, bset_zv_marker):
2314 * category.c (bset_category_table):
2315 * syntax.c (bset_syntax_table):
2316 New setter functions.
2318 * process.h (PSET): Remove (Bug#12215).
2319 Replace all uses with calls to new setter functions.
2320 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2321 (PROCESS_INLINE): New macro.
2322 (pset_childp): New setter function.
2323 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2324 * process.c (PROCESS_INLINE):
2325 Define to EXTERN_INLINE, so that the corresponding functions
2326 are compiled into code.
2327 (pset_buffer, pset_command, pset_decode_coding_system)
2328 (pset_decoding_buf, pset_encode_coding_system)
2329 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2330 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2331 (pset_type, pset_write_queue): New setter functions.
2333 * window.h (WSET): Remove (Bug#12215).
2334 Replace all uses with calls to new setter functions.
2335 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2336 (WINDOW_INLINE): New macro.
2337 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2338 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2339 (wset_total_lines, wset_vertical_scroll_bar)
2340 (wset_window_end_pos, wset_window_end_valid)
2341 (wset_window_end_vpos): New setter functions.
2342 * window.c (WINDOW_INLINE):
2343 Define to EXTERN_INLINE, so that the corresponding functions
2344 are compiled into code.
2345 (wset_combination_limit, wset_dedicated, wset_display_table)
2346 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2347 (wset_new_normal, wset_new_total, wset_next_buffers)
2348 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2349 (wset_prev_buffers, wset_right_fringe_width)
2350 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2351 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2352 (wset_window_parameters):
2353 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2354 (wset_column_number_displayed, wset_region_showing):
2355 New setter functions.
2357 * termhooks.h (TSET): Remove (Bug#12215).
2358 Replace all uses with calls to new setter functions.
2359 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2360 (TERMHOOKS_INLINE): New macro.
2361 (tset_charset_list, tset_selection_alist): New setter functions.
2362 * terminal.c (TERMHOOKS_INLINE):
2363 Define to EXTERN_INLINE, so that the corresponding functions
2364 are compiled into code.
2365 (tset_param_alist): New setter function.
2367 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2369 * keyboard.h (KSET): Remove (Bug#12215).
2370 Replace all uses with calls to new setter functions.
2371 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2372 (KEYBOARD_INLINE): New macro.
2373 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2374 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2375 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2376 New setter functions.
2377 * keyboard.c (KEYBOARD_INLINE):
2378 Define to EXTERN_INLINE, so that the corresponding functions
2379 are compiled into code.
2380 (kset_echo_string, kset_kbd_queue)
2381 (kset_keyboard_translate_table, kset_last_prefix_arg)
2382 (kset_last_repeatable_command, kset_local_function_key_map)
2383 (kset_overriding_terminal_local_map, kset_real_last_command)
2384 (kset_system_key_syms): New setter functions.
2386 * frame.h (FSET): Remove (Bug#12215).
2387 Replace all uses with calls to new setter functions.
2388 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2389 (FRAME_INLINE): New macro.
2390 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2391 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2392 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2393 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2394 (fset_param_alist, fset_root_window, fset_scroll_bars)
2395 (fset_selected_window, fset_title, fset_tool_bar_items)
2396 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2397 * frame.c (FRAME_INLINE):
2398 Define to EXTERN_INLINE, so that the corresponding functions
2399 are compiled into code.
2400 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2402 A few more naming-convention fixes for getters and setters.
2403 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2404 and rename from buffer_overlays_set_before.
2405 (set_buffer_overlays_after): Move here from buffer.h, and rename
2406 from buffer_overlays_set_after.
2407 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2409 (set_buffer_intervals): Rename from buffer_set_intervals.
2410 * intervals.c (set_interval_object): Move here from intervals.h,
2411 and rename from interval_set_object.
2412 (set_interval_left): Move here from intervals.h, and rename from
2414 (set_interval_right): Move here from intervals.h, and rename from
2416 (copy_interval_parent): Move here from intervals.h, and rename from
2417 interval_copy_parent.
2418 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2419 (set_interval_plist): Rename from interval_set_plist.
2420 Return void, not Lisp_Object, since no caller uses the result.
2421 * lisp.h (string_intervals): Rename from string_get_intervals.
2422 (set_string_intervals): Rename from string_set_intervals.
2424 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2425 (set_char_table_contents): Rename from char_table_set_contents.
2426 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2427 All uses changed. See the end of
2428 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2430 * lisp.h (CSET): Remove (Bug#12215).
2431 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2432 (set_char_table_purpose): New functions,
2433 replacing CSET. All uses changed. For example, replace
2434 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2435 "set_char_table_parent (char_table, parent);".
2436 The old version was confusing because it used the same name
2437 'parent' for two different things.
2439 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2441 Functions to get and set Lisp_Object fields of buffer-local variables.
2442 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2443 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2444 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2445 * data.c, eval.c, frame.c: Adjust users.
2447 2012-08-17 Chong Yidong <cyd@gnu.org>
2449 * xfaces.c (merge_face_vectors): If the target font specfies a
2450 font spec, make the font's attributes take precedence over
2451 directly-specified attributes.
2452 (merge_face_ref): Recognize :font.
2454 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2456 Do not use memcpy for copying intervals.
2457 * intervals.c (reproduce_interval): New function.
2458 (reproduce_tree, reproduce_tree_obj): Use it.
2459 (reproduce_tree_obj): Remove prototype.
2461 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2463 * lisp.h (duration_to_sec_usec): Remove unused decl.
2465 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2467 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2468 to an allocated instance of NSString, not to the class itself.
2470 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2472 * makefile.w32-in (C_CTYPE_H): New macro.
2473 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2474 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2475 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2477 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2479 Use ASCII tests for character types.
2480 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2482 Don't include <ctype.h>; was not needed.
2483 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2484 * sysdep.c, xfaces.c:
2485 Include <c-ctype.h> instead of <ctype.h>.
2486 * nsterm.m: Include <c-ctype.h>.
2487 * charset.c (read_hex):
2488 * doc.c (Fsnarf_documentation):
2489 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2490 (DRIVE_LETTER) [DOS_NT]:
2491 (Ffile_name_directory, Fexpand_file_name)
2492 (Fsubstitute_in_file_name):
2493 * font.c (font_parse_xlfd, font_parse_fcname):
2494 * frame.c (x_set_font_backend):
2495 * gtkutil.c (xg_get_font):
2496 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2497 * nsimage.m (hexchar):
2498 * nsterm.m (ns_xlfd_to_fontname):
2499 * sysdep.c (system_process_attributes):
2500 * xfaces.c (hash_string_case_insensitive):
2501 Use C-locale tests instead of locale-specific tests for character
2502 types, since we want the ASCII interpretation here, not the
2503 interpretation suitable for whatever happens to be the current locale.
2505 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2507 Consistently check windows for validity/liveness
2508 (Bug#11984, Bug#12025, Bug#12026).
2509 * lisp.h (CHECK_VALID_WINDOW): New macro.
2510 * window.c (decode_window): Rename to decode_live_window.
2511 (decode_valid_window, Fwindow_valid_p): New functions.
2512 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2513 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2514 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2515 (Fwindow_prev_sibling, Fwindow_combination_limit)
2516 (Fset_window_combination_limit, Fwindow_use_time)
2517 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2518 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2519 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2520 (Fwindow_hscroll, Fset_window_hscroll)
2521 (Fwindow_redisplay_end_trigger)
2522 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2523 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2524 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2525 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2526 (Fwindow_end, Fset_window_point, Fset_window_start)
2527 (Fpos_visible_in_window_p, Fwindow_line_height)
2528 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2529 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2530 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2531 (Fset_window_parameter, Fwindow_display_table)
2532 (Fset_window_display_table, Fdelete_other_windows_internal)
2533 (Fset_window_buffer, Fset_window_new_total)
2534 (Fset_window_new_normal, Fdelete_window_internal)
2535 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2536 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2537 (Fwindow_scroll_bars): Check whether argument window is a valid or
2538 live window. Update doc-strings.
2539 (syms_of_window): New symbol Qwindow_valid_p.
2540 * keyboard.c (Fposn_at_x_y): Check whether argument
2541 frame_or_window denotes a valid window.
2543 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2545 Fix previous char table change.
2546 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2547 * chartab.c (optimize_sub_char_table): Likewise.
2549 2012-08-16 Chong Yidong <cyd@gnu.org>
2551 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2553 * xfont.c (xfont_open):
2554 * xftfont.c (xftfont_open): Set the font's max_width field.
2556 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2557 min_width to space_width and average_width to the average over
2558 printable ASCII characters.
2559 (ns_char_width): Code cleanup.
2560 (ns_ascii_average_width): New utility function.
2562 * font.h (struct font): Update comments.
2564 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2566 Simple interface to set Lisp_Object fields of character tables.
2567 * lisp.h (CSET): New macro.
2568 (char_table_set_extras, char_table_set_contents)
2569 (sub_char_table_set_contents): New function.
2570 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2571 * syntax.c: Adjust users.
2573 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2575 * eval.c (eval_sub): Bind lexical-binding.
2576 * lread.c (Qlexical_binding): Make non-static.
2578 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2580 * nsmenu.m (popupSession): Remove.
2581 (pop_down_menu): Remove endModalSession.
2582 (timeout_handler:): New method.
2583 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2584 Call runModalForWindow. Check timer_fired when it returns.
2585 If not set, cancel timer and break out of loop.
2586 Otherwise loop again, with a new timeout.
2588 * nsterm.m: Include fcntl.h if present.
2589 (fd_entry, t_readfds, inNsSelect): Remove.
2590 (select_writefds, select_valid, select_timeout, selfds)
2591 (select_mutex, apploopnr): Add.
2592 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2593 Otherwise call kbd_buffer_store_event.
2594 (ns_send_appdefined): Remove release of fd_entry.
2595 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2596 Increment and decrement apploopnr.
2597 (ns_select): If no file descriptors, just do a NSTimer.
2598 Otherwise copy read/write masks and start select thread (fd_handler).
2599 Start main loop and wait for application defined event.
2600 Inform select thread to stop selecting after main loop is exited.
2601 (ns_term_init): Create selfds pipe and set non-blocking.
2602 Initialize select_mutex. Start the select thread (fd_handler).
2603 (fd_handler:): Loop forever, wait for info from the main thread
2604 to either start or stop selecting. When select returns, send
2605 and appdefined event.
2606 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2607 If not call kbd_buffer_store_event.
2609 * nsterm.h (EmacsApp): fd_handler takes id argument.
2610 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2612 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2614 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2616 * region-cache.c (move_cache_gap): Update gap_len using the actual
2617 growth of the boundaries array. Do not change cache_len.
2620 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2622 Generalize and cleanup font subsystem checks.
2623 * font.h (FONT_DEBUG, font_assert): Remove.
2624 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2625 Change font_assert to eassert. Use eassert where appropriate.
2627 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2629 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2631 2012-08-15 Chong Yidong <cyd@gnu.org>
2633 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2634 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2635 extract the font descriptor instead of just the font name.
2636 In that case, return a font spec instead of a string.
2637 (x_last_font_name): Move to this file from xfns.c.
2639 * xfns.c (Fx_select_font): The return value can also be a font
2640 spec. Move x_last_font_name management to gtkutil.c.
2642 * xfaces.c: Make font weight and style symbols non-static.
2644 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2646 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2649 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2651 * alloc.c (Fgarbage_collect): Use plural form consistently.
2653 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2655 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2656 iteration through the command loop. Fixes a problem whereby mouse
2657 movements are ignored until the first mouse click.
2659 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2661 Use bool, not int, for Lisp booleans.
2662 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2663 makes Emacs a bit smaller and presumably a bit faster.
2664 * lisp.h: Include <stdbool.h>.
2665 (struct Lisp_Boolfwd, defvar_bool):
2666 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2667 * regex.c [!emacs]: Include <stdbool.h>.
2668 (false, true): Remove; <stdbool.h> does this for us now.
2670 2012-08-14 Chong Yidong <cyd@gnu.org>
2672 * character.c (Fcharacterp): Doc fix (Bug#12076).
2674 * data.c (Findirect_variable): Doc fix (Bug#11040).
2676 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2678 * editfns.c (Fformat): Doc fix (Bug#12059).
2679 (Fsave_current_buffer): Doc fix (Bug#11542).
2681 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2683 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2686 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2688 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2689 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2690 * minibuf.c (choose_minibuf_frame, read_minibuf):
2691 * w32fns.c (x_create_tip_frame):
2692 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2693 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2695 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2697 * intervals.c (offset_intervals): Remove obsolete comment.
2699 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2701 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2703 2012-08-14 Gergely Risko <gergely@risko.hu>
2705 * coding.c (decode_coding): Record buffer modification before
2706 disabling undo_list (Bug#11773).
2708 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2710 Revert and cleanup some recent overlay changes.
2711 * buffer.h (enum overlay_type): Remove.
2712 (buffer_get_overlays, buffer_set_overlays): Likewise.
2713 (buffer_set_overlays_before, buffer_set_overlays_after):
2714 New function. Adjust users.
2715 (unchain_both): Add eassert.
2717 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2719 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2721 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2723 * gtkutil.c (xg_mark_data): Don't assume C99.
2725 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2727 * gtkutil.c (xg_frame_tb_info): New struct.
2728 (TB_INFO_KEY): New define.
2729 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2730 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2731 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2733 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2734 is up to date. Otherwise store new data.
2735 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2737 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2739 Use KSET for write access to Lisp_Object members of struct kboard.
2740 * keyboard.h (KSET): New macro.
2741 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2742 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2743 * xterm.c: Adjust users.
2745 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2747 Use BSET for write access to Lisp_Object members of struct buffer.
2748 * buffer.h (BSET): New macro.
2749 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2750 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2751 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2752 * window.c, xdisp.c, xfns.c: Adjust users.
2754 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2756 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2758 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2760 * nsterm.m (not_in_argv): New function.
2761 (application:openFile, application:openTempFile:):
2762 (application:openFileWithoutUI:, application:openFiles:): Open file
2763 if not_in_argv returns non-zero (bug#12171).
2765 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2766 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2767 Define for Gtk+ versions less than 3.2.
2768 (xg_get_font_name): Use those functions/macros here.
2769 Reported by Frans Oilinki <moilinki@gmail.com>.
2771 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2773 * unexmacosx.c (copy_data_segment): Copy initialized data in
2774 statically linked libraries from input file rather than memory.
2776 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2777 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2778 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2780 2012-08-10 Glenn Morris <rgm@gnu.org>
2782 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2783 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2785 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2787 Fix last change to allow compilation with low optimization levels.
2788 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2789 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2791 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2793 Use common inline syntax in intervals.h.
2794 * intervals.h (INTERVALS_INLINE): New macro.
2795 Change all users from LISP_INLINE.
2797 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2799 Define Qnone once for all platforms.
2800 * frame.c (Qnone): Define here.
2801 (syms_of_frame): DEFSYM it.
2802 * lisp.h (Qnone): New declaration.
2803 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2804 * xfns.c: Remove duplication. Adjust users.
2806 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2808 Remove unused macros from intervals.h.
2809 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2810 * intervals.c: Adjust comment.
2812 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2814 * w32fns.c <w32_unicode_gui>: New static variable.
2815 (globals_of_w32fns): Initialize it according to os_subtype.
2816 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2819 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2820 Eli Zaretskii <eliz@gnu.org>
2822 Fix bug #10299 with Unicode characters sent by customized
2823 keyboards created by MSKLC.
2824 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2825 (w32_init_class): Use it to initialize the Emacs class with either
2826 ANSI or Unicode API calls.
2827 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2829 (w32_wnd_proc): If the character code sent by WM_CHAR or
2830 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2831 original message. Call DefWindowProcW on NT and later.
2833 2012-08-10 Glenn Morris <rgm@gnu.org>
2835 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2837 * lisp.h (DIRECTORY_SEP): Let configure set it.
2839 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2841 Use TSET for write access to Lisp_Object slots of struct terminal.
2842 * termhooks.h (TSET): New macro.
2843 * coding.c, terminal.c, xselect.c: Adjust users.
2845 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2847 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2848 the failing expression, include them in the error message.
2849 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2850 * lisp.h (internal_condition_case_n): Update declaration.
2852 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2854 Inline functions to examine and change buffer overlays.
2855 * buffer.c (unchain_both): New function.
2856 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2857 (buffer_has_overlays): New function.
2858 (enum overlay_type): New enum.
2859 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2860 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2862 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2864 Inline functions to examine and change buffer intervals.
2865 * alloc.c (mark_interval_tree): Remove.
2866 (MARK_INTERVAL_TREE): Simplify.
2867 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2868 * intervals.c (buffer_balance_intervals): New function.
2869 (graft_intervals_into_buffer): Adjust indentation.
2870 (set_intervals_multibyte): Simplify.
2871 * buffer.h (BUF_INTERVALS): Remove.
2872 (buffer_get_intervals, buffer_set_intervals): New function.
2873 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2874 * intervals.c, textprop.c: Adjust users.
2876 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2878 Inline functions to examine and change string intervals.
2879 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2880 (string_get_intervals, string_set_intervals): New function.
2881 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2882 * lread.c, print.c, textprop.c: Adjust users.
2884 2012-08-08 Glenn Morris <rgm@gnu.org>
2886 * lisp.mk (lisp): Remove language/persian.elc.
2888 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2891 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2892 (NULL_INTERVAL_P): Likewise. Adjust users.
2893 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2894 Adjust comment. Move under #if 0.
2895 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2896 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2898 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2900 Check total length of intervals with eassert.
2901 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2902 * intervals.c: Change all users to eassert.
2904 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2906 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2907 Rename fields to match removal of FGET and WGET and disuse of
2908 INTERNAL_FIELD in Lisp_Cons.
2910 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2912 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2913 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2914 name since all xname users are fixed long time ago. Do not
2916 (set_symbol_name, set_symbol_function, set_symbol_plist):
2917 (set_symbol_next, set_overlay_plist): New function.
2918 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2919 (struct Lisp_Overlay): Likewise.
2920 (CVAR, MVAR, SVAR): Remove.
2921 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2922 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2923 * xterm.c: Adjust users.
2924 * .gdbinit: Change to use name field of struct Lisp_Symbol
2927 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2929 Basic functions to set Lisp_Object and pointer slots of intervals.
2930 * intervals.h (interval_set_parent, interval_set_object):
2931 (interval_set_left, interval_set_right, interval_set_plist):
2932 (interval_copy_parent): New function.
2933 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2934 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2936 (INTERVAL_SIZE): Remove. Adjust users.
2937 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2939 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2941 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2942 * process.h (PGET): Remove.
2943 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2944 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2946 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2948 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2949 * window.h (WGET): Remove.
2950 (struct window): Do not use INTERNAL_FIELD.
2951 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2952 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2953 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2954 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2955 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2958 2012-08-07 Chong Yidong <cyd@gnu.org>
2960 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2961 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2962 (Fdelete_window_internal): Signal an error if the window is not on
2963 a live frame (Bug#12025).
2965 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2967 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2968 * frame.h (FGET): Remove.
2969 (struct frame): Do not use INTERNAL_FIELD.
2970 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2971 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2972 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2973 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2975 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2977 * w32.c: Silence compiler warnings.
2978 (map_w32_filename): Remove unused variable `is_fat'.
2979 (chase_symlinks): Add parentheses around expression.
2981 2012-08-06 Glenn Morris <rgm@gnu.org>
2983 * sysdep.c: Respect BROKEN_GETWD.
2985 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2986 Let configure handle it.
2987 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2989 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2991 Use GCALIGNMENT where appropriate.
2992 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2993 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2994 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2996 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2998 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2999 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3001 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3003 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3004 that should be sufficient for everyone.
3006 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3008 * keyboard.c (timer_check_2): Add break so timer_check returns next
3011 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3013 Fix Windows build errors introduced after converting to WGET and WSET.
3014 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3015 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3017 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3019 * nsterm.m (ns_frame_rehighlight): Use FSET.
3021 * nsmenu.m (ns_update_menubar): Use FSET.
3023 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3025 Separate read and write access to Lisp_Object slots of Lisp_Process.
3026 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3027 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3029 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3031 Separate read and write access to Lisp_Object slots of struct window.
3032 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3033 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3034 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3035 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3036 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3037 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3040 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3042 Fix Windows build errors introduced after converting to FGET and FSET.
3043 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3044 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3045 (w32_judge_scroll_bars): Change to use FSET.
3046 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3048 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3050 Fix replacement typo.
3051 * window.c (replace_window): Set root_window instead of
3052 selected_window. This fixes a total window subsystem
3053 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3055 2012-08-06 Glenn Morris <rgm@gnu.org>
3057 * lisp.mk (lisp): Add language/persian.elc.
3059 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3061 Separate read and write access to Lisp_Object slots of struct frame.
3062 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3063 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3064 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3065 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3066 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3068 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3070 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3072 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3074 Generalize common compile-time constants.
3075 * lisp.h (header_size, bool_header_size, word_size): Now here.
3076 (struct Lisp_Vector): Add comment.
3077 (struct Lisp_Bool_Vector): Move up to define handy constants.
3078 (VECSIZE, PSEUDOVECSIZE): Simplify.
3079 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3080 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3081 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3082 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3083 * xfont.c, xmenu.c: Use word_size where appropriate.
3085 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3087 * search.c (Freplace_match): Treat \? in the replacement text
3088 literally (Bug#8161).
3090 2012-08-05 Chong Yidong <cyd@gnu.org>
3092 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3093 * frame.c (Vdelete_frame_functions):
3094 * emacs.c (Vkill_emacs_hook): Doc fix.
3096 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3098 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3099 --with-x-toolkit=no builds.
3100 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3102 2012-08-04 Chong Yidong <cyd@gnu.org>
3104 * syntax.c (Fmodify_syntax_entry): Doc fix.
3106 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3108 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3109 * w32.c (init_environment): Change the default values of many
3110 environment variables in dflt_envvars[] to NULL, to avoid pushing
3111 them into environment when they were not already defined.
3112 Remove the code that deletes site-lisp subdirectories from the default
3113 value of EMACSLOADPATH, as it is no longer needed.
3114 (check_windows_init_file): Now external, not static.
3115 Use Vload_path as is, without adding anything, as this function is now
3116 called when Vload_path is already set up.
3118 * w32.h (check_windows_init_file): Add prototype.
3120 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3121 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3122 compatibility with Posix platforms.
3123 (main): Move the call to check_windows_init_file to here from
3125 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3126 any, in the DEFALT argument into the root of the Emacs build or
3127 installation tree, as appropriate.
3129 * callproc.c (init_callproc_1): Call decode_env_path instead of
3130 doing its equivalent by hand.
3131 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3132 the code that sets Vexec_path run on MS-Windows.
3134 * lread.c (init_lread): Add comments to #ifdef's.
3136 * msdos.c (dos_set_window_size, IT_update_begin)
3137 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3138 instead of direct references.
3140 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3142 Export DEFAULT_REHASH_* to GDB.
3143 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3144 Now constants, not macros.
3146 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3148 Remove unnecessary casts involving pointers.
3149 These casts are no longer needed now that we assume C89 or later,
3150 since they involve casting to or from void *.
3151 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3152 (make_pure_float, make_pure_vector):
3153 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3154 * macros.c (Fstart_kbd_macro):
3155 * menu.c (find_and_return_menu_selection):
3156 * minibuf.c (read_minibuf_noninteractive):
3157 * sysdep.c (closedir):
3158 * xdisp.c (x_produce_glyphs):
3159 * xfaces.c (compare_fonts_by_sort_order):
3160 * xfns.c (x_real_positions, select_visual):
3161 * xselect.c (x_stop_queuing_selection_requests)
3162 (x_get_window_property, x_get_window_property_as_lisp_data):
3163 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3164 Remove unnecessary pointer casts.
3165 * alloc.c (record_xmalloc): New function.
3166 * lisp.h (record_xmalloc): New decl.
3167 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3168 more like a function. This is because the pointer cast is not
3169 needed. All uses changed.
3170 * print.c (print_string, print_error_message): Avoid length recalc.
3172 Improve fix for macroexp crash with debugging (Bug#12118).
3173 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3174 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3175 not supposed to be invoked from the garbage collector.
3176 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3177 (gc_aset): New function, which is like ASET but can be
3178 used in the garbage collector.
3179 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3180 (set_hash_index): Use it instead of ASET.
3182 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3184 Support symlinks on latest versions of MS-Windows.
3185 * w32.c: Include winioctl.h and aclapi.h.
3186 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3187 (revert_to_self): Forward declarations of static functions.
3188 <static BOOL g_b_init_get_security_info>:
3189 <g_b_init_create_symbolic_link>: New static flags.
3190 (globals_of_w32): Initialize them to zero.
3191 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3192 (map_w32_filename): Improve commentary. Simplify switch.
3193 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3194 headers (most versions of MinGW w32api don't).
3195 (get_security_info, create_symbolic_link)
3196 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3198 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3199 in the argument file name.
3200 (sys_access): Call unc_volume_file_attributes only if
3201 GetFileAttributes fails with network-related error codes.
3202 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3203 have the required privileges.
3204 (get_file_security_desc_by_name): Rename from
3205 get_file_security_desc.
3206 (stat_worker): New function, with most of the guts of 'stat', and
3207 with addition of handling of symlinks and support for 'lstat'.
3208 If possible, get file's attributes and security information by
3209 handle, not by name. Produce S_IFLNK bit for symlinks, when
3210 called from 'lstat'.
3211 (stat, lstat): New functions, call 'stat_worker'.
3212 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3213 symlinks when the underlying filesystem supports them.
3215 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3217 Fix macroexp crash on Windows with debugging (Bug#12118).
3218 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3219 checking subscripts; problem introduced with the recent
3220 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3221 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3222 since it's used in non-static inline functions now.
3224 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3225 Don't assume buffer size fits in 'int'. Remove unused local.
3227 Use C99-style 'extern inline' if available.
3228 * buffer.h (BUFFER_INLINE):
3229 * category.h (CATEGORY_INLINE):
3230 * character.h (CHARACTER_INLINE):
3231 * charset.h (CHARSET_INLINE):
3232 * composite.h (COMPOSITE_INLINE):
3233 * dispextern.h (DISPEXTERN_INLINE):
3234 * lisp.h (LISP_INLINE):
3235 * systime.h (SYSTIME_INLINE):
3236 New macro, replacing 'static inline' in this header.
3237 * buffer.h, category.h, character.h, charset.h, composite.h:
3238 * dispextern.h, lisp.h, systime.h:
3239 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3240 * alloc.c (LISP_INLINE):
3241 * buffer.c (BUFFER_INLINE):
3242 * category.c (CATEGORY_INLINE):
3243 * character.c (CHARACTER_INLINE):
3244 * charset.c (CHARSET_INLINE):
3245 * composite.c (COMPOSITE_INLINE):
3246 * dispnew.c (DISPEXTERN_INLINE):
3247 * sysdep.c (SYSTIME_INLINE):
3248 Define to EXTERN_INLINE, so that the corresponding functions
3249 are compiled into code.
3250 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3251 (INLINE_HEADER_END): New macros.
3252 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3253 since it's used in non-static inline functions now.
3254 (VALMASK) [!USE_LSB_TAG]: Likewise.
3256 2012-08-02 Glenn Morris <rgm@gnu.org>
3258 * s/: Remove empty directory.
3260 * s/ms-w32.h: Move to ../nt/inc.
3261 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3262 Update for new ms-w32.h location.
3264 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3267 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3269 2012-08-02 Glenn Morris <rgm@gnu.org>
3271 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3272 hard-coding the path separator.
3274 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3276 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3277 This how ASET and AREF are supposed to work, and makes
3278 it easier to think about future improvements. See
3279 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3280 * charset.h (set_charset_attr): New function.
3281 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3282 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3283 (aref_addr): New function. All uses of &AREF(...) changed.
3284 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3285 (set_hash_index): New functions. All lvalue-style uses of
3286 HASH_KEY etc. changed.
3287 * keyboard.c (set_prop): New function. All lvalue-style uses
3290 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3292 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3293 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3294 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3295 * nsfns.m (ns_set_name_as_filename): Likewise.
3296 * nsmenu.m (ns_update_menubar): Likewise.
3297 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3299 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3301 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3302 Adapt to latest changes in field names of the corresponding Lisp
3305 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3307 2012-08-01 Glenn Morris <rgm@gnu.org>
3309 * s/msdos.h: Remove file.
3310 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3311 * Makefile.in (S_FILE): Remove.
3312 (config_h): Remove S_FILE.
3314 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3316 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3317 Remove; moved to nt/config.nt.
3319 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3321 Use INTERNAL_FIELD for conses and overlays.
3322 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3323 Remove obsolete comment.
3325 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3326 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3328 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3330 Use INTERNAL_FIELD for symbols.
3331 * lisp.h (SVAR): New macro. Adjust users.
3332 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3333 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3335 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3337 Use INTERNAL_FIELD for processes.
3338 * process.h (PVAR): New macro. Adjust style.
3339 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3340 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3342 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3344 Use INTERNAL_FIELD for windows.
3345 * window.h (WVAR): New macro.
3346 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3347 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3348 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3349 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3350 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3351 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3353 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3355 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3357 2012-08-01 Glenn Morris <rgm@gnu.org>
3359 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3360 Move to configure.ac.
3362 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3364 * makefile.w32-in (CONFIG_H): Update dependencies.
3365 (CONF_POST_H): New macro.
3367 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3369 2012-07-31 Glenn Morris <rgm@gnu.org>
3371 * Makefile.in (S_FILE): No longer set by configure.
3373 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3375 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3377 * process.h (NULL_DEVICE):
3378 * emacs.c (SEPCHAR):
3379 * editfns.c (USER_FULL_NAME): Let configure set them.
3381 * s/README, s/template.h: Remove files.
3383 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3385 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3386 Move to configure.ac.
3388 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3390 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3391 resulting renaming of 'struct frame' members.
3393 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3395 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3396 after introduction of FVAR.
3398 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3400 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3402 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3403 instead of compositeToPoint.
3404 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3406 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3408 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3410 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3411 * lisp.h (INTERNAL_FIELD): New macro.
3412 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3413 (BVAR): Change to use INTERNAL_FIELD.
3414 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3415 (KVAR): Change to use INTERNAL_FIELD.
3416 * frame.h (FVAR): New macro.
3417 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3418 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3419 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3420 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3421 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3423 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3425 Miscellaneous fixes for non-default X toolkits.
3426 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3427 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3428 Move under #ifdef USE_LUCID.
3429 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3430 definition and usage to avoid warnings.
3432 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3434 * nsterm.m (openFiles): Fix previous checkin.
3436 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3438 * indent.c (compute_motion): Remove unused local.
3440 2012-07-31 Glenn Morris <rgm@gnu.org>
3442 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3444 * conf_post.h [USG5_4]:
3445 Move remaining contents of s/usg5-4-common.h here.
3446 * s/usg5-4-common.h: Remove file.
3448 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3449 * s/irix6-5.h: Remove file.
3451 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3452 * s/darwin.h: Remove file.
3454 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3455 * s/hpux10-20.h: Remove file, which is now empty.
3457 2012-07-30 Glenn Morris <rgm@gnu.org>
3459 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3460 * Makefile.in (config_h): Add conf_post.h.
3461 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3463 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3465 * nsterm.m (ns_do_open_file): New variable.
3466 (ns_term_init): Set ns_do_open_file to YES after run returns.
3467 (openFile, openTempFile, openFileWithoutUI, openFiles):
3468 Open files only if ns_do_open_file.
3470 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3472 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3473 This no-op macro hasn't been needed for many years.
3474 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3476 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3477 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3478 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3479 gdb_make_enums_visible.
3480 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3481 (DIRECTORY_SEP): Now a constant, not a macro.
3483 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3485 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3486 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3488 * w32term.c <w32_keyboard_codepage>: Renamed from
3489 keyboard_codepage and now external. All users changed.
3491 * w32term.h: Add declaration of w32_keyboard_codepage.
3493 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3494 the codepage to translate keys to Unicode. If this argument is
3495 -1, use the value returned by GetConsoleCP. All callers changed.
3497 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3499 Update .PHONY listings in makefiles.
3500 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3501 bootstrap-clean, distclean, maintainer-clean, versioclean,
3504 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3505 This is a bit clearer. Fix some commentary typos.
3507 2012-07-30 Glenn Morris <rgm@gnu.org>
3509 * s/netbsd.h: Let configure include signal.h if needed.
3510 Remove file, which is now empty.
3512 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3513 Let configure set them.
3514 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3515 No more need to undefine.
3517 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3519 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3520 non-single-byte char when adding meta modifier. (Bug#12090)
3522 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3524 Convert safe_call to use variable number of arguments.
3525 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3526 (safe_call2): Fix comment.
3527 * lisp.h (safe_call): Adjust prototype.
3528 * coding.c (encode_coding_object): Change to use safe_call2.
3529 * xfaces.c (merge_face_heights): Change to use safe_call1.
3531 2012-07-30 Glenn Morris <rgm@gnu.org>
3533 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3534 does that unconditionally. Remove file, which is now empty.
3536 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3539 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3541 Export to GDB most of lisp.h's remaining object-like macros.
3542 * lisp.h (min, max): Move earlier, because they're used earlier now.
3543 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3544 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3545 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3546 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3547 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3548 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3549 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3550 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3551 Now constants, for GDB. They need not be macros.
3552 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3553 Now constants, for GDB, as well as macros, for static initializers.
3554 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3555 Move to after the definition of struct Lisp_Char_Table,
3556 since the former now needs that type defined.
3557 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3558 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3559 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3560 New enums, for gdb_make_enums_visible.
3561 (GLYPH_MODE_LINE_FACE): Remove; unused.
3562 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3563 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3564 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3565 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3566 enum maxargs, enum MAX_ALLOCA.
3567 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3568 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3569 no longer needed, now that they are done in lisp.h.
3571 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3573 Cleanup string bytes checking.
3574 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3575 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3576 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3577 (check_sblock, compact_small_strings): Simplify.
3579 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3581 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3582 These macros are confusing and no longer need to be defined, as
3583 the enum values now suffice. All uses replaced with definiens.
3584 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3586 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3588 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3589 ($(BLD)/w32console.$(O)): Update dependencies.
3591 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3593 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3594 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3596 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3598 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3600 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3601 setting sitelisp (Bug#12010).
3603 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3605 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3607 * w32heap.c (cache_system_info):
3608 * w32.c (sys_rename):
3609 * w32proc.c (find_child_console, sys_kill): All users changed.
3611 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3613 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3615 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3617 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3619 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3621 Cleanup statistics calculation in Fgarbage_collect.
3622 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3623 Fix zombies percentage calculation. Simplify elapsed time calculation.
3625 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3627 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3628 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3629 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3630 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3631 (replace_range, replace_range_2, del_range_2): Change to eassert.
3632 * marker.c (byte_char_debug_check): Adjust style.
3634 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3636 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3637 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3638 long-ago-commented-out code that talks about "WIN32".
3639 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3642 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3644 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3645 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3646 Simplify by using alignof.
3647 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3648 * lisp.h: Include <stdalign.h>.
3649 (GCALIGNMENT): New macro and constant.
3650 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3651 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3652 (stdalign): New macro, if not already defined.
3654 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3656 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3657 * w32inevt.c: Include w32inevt.h.
3658 (w32_read_console_input): New inline function, calls either
3659 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3660 w32_console_unicode_input.
3661 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3662 (w32_kbd_patch_key, key_event): Use the codepage returned by
3663 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3664 (key_event): use uChar.UnicodeChar only if
3665 w32_console_unicode_input is non-zero.
3667 * w32console.c: Include w32heap.h.
3668 <w32_console_unicode_input>: New global variable.
3669 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3670 family of Windows, zero otherwise.
3672 * w32inevt.h: Declare w32_console_unicode_input.
3674 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3675 --without-x. (Bug#11742)
3677 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3679 Adjust GDB to reflect pvec_type changes (Bug#12036).
3680 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3681 2012-07-04 changes to pseudovector representation.
3682 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3684 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3686 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3688 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3690 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3692 * alloc.c (listn): Fix the order the arguments are consed onto the
3695 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3696 enumeration constants, as PURE and HEAP are too general, and clash
3697 with other headers and sources, such as gmalloc.c and the
3698 MS-Windows system headers. All users changed.
3700 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3702 Revert last save_excursion_save and save_excursion_restore changes.
3703 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3704 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3706 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3708 Fix recently-introduced typos in Windows port.
3709 Reported by Martin Rudalics <rudalics@gmx.at>.
3710 * w32.c (init_environment): Replace comma with semicolon.
3711 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3713 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3715 Improve GDB symbol export (Bug#12036).
3716 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3717 arms of an 'if', not using conditional expressions; otherwise GDB
3718 complains about the types in the unevaluated arm when the argument
3719 is an integer literal.
3720 (xgetint): Simplify expression.
3721 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3722 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3723 Zaretskii in <http://bugs.gnu.org/12036#13>.
3724 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3725 needed now that we have gdb_make_enums_visible.
3726 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3727 (enum enum_USE_LSB_TAG):
3728 New enum types, packaging up enums that need to be exported to GDB.
3730 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3732 Utility function to make a list from specified amount of objects.
3733 * lisp.h (enum constype): New datatype.
3734 (listn): New prototype.
3735 * alloc.c (listn): New function.
3736 (Fmemory_use_count, syms_of_alloc): Use it.
3737 * buffer.c (syms_of_buffer): Likewise.
3738 * callint.c (syms_of_callint): Likewise.
3739 * charset.c (define_charset_internal): Likewise.
3740 * coding.c (syms_of_coding): Likewise.
3741 * keymap.c (syms_of_keymap): Likewise.
3742 * search.c (syms_of_search): Likewise.
3743 * syntax.c (syms_of_syntax): Likewise.
3744 * w32.c (init_environment): Likewise.
3745 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3746 * xdisp.c (syms_of_xdisp): Likewise.
3747 * xfns.c (syms_of_xfns): Likewise.
3749 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3751 Fast save_excursion_save and save_excursion_restore.
3752 * lisp.h (struct Lisp_Excursion): New data type.
3753 (PVEC_EXCURSION): New pseudovector type.
3754 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3755 to deal with it. Adjust comments.
3756 (init_marker, attach_marker): New prototype.
3757 (unchain_marker): Adjust prototype.
3758 * marker.c (attach_marker): Change to global.
3759 (init_marker): New function.
3760 * alloc.c (Fmake_marker, build_marker): Use it.
3761 (build_marker): More easserts.
3762 (mark_object): Handle struct Lisp_Excursion.
3763 * editfns.c (save_excursion_save, save_excursion_restore):
3764 Reimplement to use struct Lisp_Excursion. Add comments.
3766 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3768 Fix export of symbols to GDB (Bug#12036).
3769 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3770 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3771 emacs.c, as this is a more-suitable home. Had this been done earlier
3772 the fix for 12036 would have avoided some of the problems noted in
3773 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3774 would have been more obvious.
3775 * emacs.c: Do not include <verify.h>; no longer needed.
3776 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3777 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3778 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3779 Remove; now done in lisp.h.
3780 * lisp.h (PUBLISH_TO_GDB): New macro.
3781 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3782 (DATA_SEG_BITS): Use it.
3783 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3784 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3785 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3786 not be usable in #if. This simplifies things.
3788 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3790 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3792 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3794 Simplify export of symbols to GDB (Bug#12036).
3795 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3796 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3797 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3798 Adjust to changes in lisp.h and emacs.c, by using
3799 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3800 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3801 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3802 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3803 instead of gdb_valbits.
3804 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3805 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3806 instead of gdb_array_mark_flag.
3807 (xboolvector): Get size from $->size, not $->header.size.
3808 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3809 (xreload, hook-run, hookpost-run): Remove.
3810 * emacs.c: Include <verify.h>.
3811 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3812 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3814 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3815 (gdb_USE_LSB_TAG): New enum constants.
3816 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3817 Also define these as enum constants, so they're visible to GDB.
3818 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3819 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3820 as constants, so they're visible to GDB.
3821 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3822 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3823 Now enum constants, not macros, so they're visible to GDB.
3824 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3825 more convenient now. All uses changed.
3826 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3827 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3829 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3831 Explicitly free restriction data that are not needed anymore.
3832 * editfns.c (save_restriction_restore): Free restriction data.
3834 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3836 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3837 add argument, tune behavior, and adjust all callers.
3839 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3841 Use typedef for EMACS_INT, EMACS_UINT.
3842 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3843 than macros. This simplifies debugging in the usual case, since
3844 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3845 and it allows expressions involving EMACS_INT casts.
3846 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3848 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3850 * nsterm.m (ns_read_socket): Return early if there is a modal
3853 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3855 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3856 that FOCUS-FRAME can be omitted.
3858 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3860 Adjust buffer text indirection counters at the end of Fkill_buffer.
3861 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3862 buffer is definitely dead. This should really fix an issue reported
3863 by Christoph Scholtes again. (Bug#12007).
3864 (init_buffer_once): Initialize indirection counters of
3865 buffer_defaults and buffer_local_symbols (for sanity and safety).
3867 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3869 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3870 and continuation glyphs on tooltip frames, leave them at zero.
3871 Avoids continued lines in tooltips. (Bug#11832)
3873 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3875 Simplify copy_overlay.
3876 * buffer.c (copy_overlay): Simplify. Use build_marker.
3877 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3879 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3881 * print.c (print_object): Don't crash when a frame's name is nil
3882 or invalid. (Bug#12025)
3884 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3885 it signals an error when a tooltip frame is being created.
3887 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3889 Cleanup miscellaneous objects allocation and initialization.
3890 * alloc.c (allocate_misc): Change to static. Add argument to
3891 specify the subtype. Adjust comment and users.
3892 (build_overlay): New function.
3893 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3894 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3895 (allocate_misc): Remove prototype.
3896 (build_overlay): Add prototype.
3898 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3900 Swap buffer text indirection counters in Fbuffer_swap_text.
3901 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3902 This avoids crash reported by Christoph Scholtes at
3903 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3905 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3907 * nsmenu.m (Popdown_data): New struct.
3908 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3910 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3911 (initWithContentRect): Make imgView and contentView non-static
3912 and autorelease them. Also autorelease img and matrix (Bug#12005).
3913 (dealloc): Remove (Bug#12005).
3915 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3917 Adjust consing_since_gc when objects are explicitly freed.
3918 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3919 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3920 (free_cons, free_misc): Subtract object size from consing_since_gc.
3922 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3924 Simplify and cleanup markers positioning code.
3925 * marker.c (attach_marker): More useful eassert.
3926 (live_buffer, set_marker_internal): New function.
3927 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3928 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3930 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3932 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3933 as it's limited by the amount of memory, not by INT_MAX.
3935 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3937 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3938 in special-event-map. See the discussion at
3939 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3942 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3943 info.dwItemData. Fixes crashes on 64-bit Windows.
3944 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3946 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3948 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3949 (conversationIdentifier): Return value is NSInteger.
3950 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3952 2012-07-21 Chong Yidong <cyd@gnu.org>
3954 * window.c (decode_any_window): Signal an error if the window is
3955 on a dead frame (Bug#11984).
3957 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3959 Add indirection counting to speed up Fkill_buffer.
3960 * buffer.h (struct buffer): New member.
3961 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3962 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3963 base buffer indirection counter.
3964 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3965 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3966 through buffer list if indirection counter is 0.
3968 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3970 Extend the value returned by Fgarbage_collect with heap statistics.
3971 * alloc.c (Qheap): New symbol.
3972 (syms_of_alloc): DEFSYM it.
3973 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3974 (Fmemory_free): Remove.
3975 (syms_of_alloc): Don't defsubr it.
3976 * buffer.c (Fcompact_buffer): Remove.
3977 (syms_of_buffer): Don't defsubr it.
3979 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3981 Make maybe_gc inline.
3982 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3983 * lisp.h (consing_since_gc, gc_relative_threshold)
3984 (memory_full_cons_threshold): Revert declaration.
3985 (maybe_gc): Remove prototype, define as inline.
3986 * alloc.c: Remove old commented-out code.
3987 (consing_since_gc, gc_relative_threshold)
3988 (memory_full_cons_threshold): Revert to global.
3991 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3993 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3994 * lisp.h (build_unibyte_string): New function.
3995 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3996 * sysdep.c, w32fns.c, xfns.c: Use it.
3997 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3998 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3999 Adjust users accordingly.
4000 * font.h (font_open_by_name): Adjust prototype.
4002 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4004 Cleanup calls to Fgarbage_collect.
4005 * lisp.h (maybe_gc): New prototype.
4006 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4007 Remove declarations.
4008 * alloc.c (maybe_gc): New function.
4009 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4011 * bytecode.c (MAYBE_GC): Use maybe_gc.
4012 * eval.c (eval_sub, Ffuncall): Likewise.
4013 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4014 to avoid dependency from auto-save feature.
4016 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4018 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4019 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4020 'for_each_per_buffer_object_at'.
4021 All uses changed. It's better to use upper-case for macros that
4022 cannot be implemented as functions, to give the reader a clue
4023 that they're special.
4025 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4027 * alloc.c (Fgarbage_collect): Tweak docstring.
4029 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4031 Tweak the value returned from Fgarbage_collect again.
4032 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4033 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4034 Adjust documentation.
4035 (total_vector_bytes): Rename to total_vector_slots, adjust
4037 (total_free_vector_bytes): Rename to total_free_vector_slots,
4039 (Qstring_bytes, Qvector_slots): New symbols.
4040 (syms_of_alloc): DEFSYM them.
4042 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4044 Buffer compaction primitive which may be used from Lisp.
4045 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4046 (syms_of_buffer): Register Fcompact_buffer.
4047 * alloc.c (Fgarbage_collect): Use compact_buffer.
4048 * buffer.h (compact_buffer): New prototype.
4049 (struct buffer_text): New member.
4051 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4053 New macro to iterate over all buffers, miscellaneous cleanups.
4054 * lisp.h (all_buffers): Remove declaration.
4055 * buffer.h (all_buffers): Add declaration, with comment.
4056 (for_each_buffer): New macro.
4057 * alloc.c (Fgarbage_collect, mark_object): Use it.
4058 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4059 (init_buffer): Likewise.
4060 * data.c (Fset_default): Likewise.
4061 * coding.c (code_conversion_restore): Remove redundant check
4063 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4065 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4067 Fix bug that created negative-length intervals.
4068 * intervals.c (merge_interval_right, merge_interval_left):
4069 Do not zero out this interval if it is absorbed by its children,
4070 as this interval's total length doesn't change in that case. See
4071 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4073 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4075 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4076 when invoking (make-bool-vector N t) and N is a positive
4077 multiple of 8 -- the last 8 bits were mistakenly cleared.
4079 Remove some struct layout assumptions in bool vectors.
4080 * alloc.c (bool_header_size): New constant.
4081 (header_size, word_size): Move earlier, as they're now used earlier.
4082 Use 'word_size' in a few more places, where it's appropriate.
4083 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4084 padding before the data member of a bool vector.
4085 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4086 than doing the check by hand with an abort ().
4088 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4090 * eval.c (Fdefvar): Don't check constants since we only set the var if
4091 it's not yet defined anyway (bug#11904).
4093 * lisp.h (last_undo_boundary): Declare new var.
4094 * keyboard.c (command_loop_1): Set it.
4095 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4096 were auto-added by the command loop (bug#11774).
4098 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4100 * w32font.c (Qsymbol): Remove local definition.
4101 (syms_of_w32font): Don't DEFSYM it.
4103 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4105 Fix sweep_vectors to handle large bool vectors correctly.
4106 * alloc.c (sweep_vectors): Account total_vector_bytes for
4107 bool vectors larger than VBLOCK_BYTES_MAX.
4109 2012-07-18 Chong Yidong <cyd@gnu.org>
4111 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4112 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4114 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4116 Return more descriptive data from Fgarbage_collect.
4117 Suggested by Stefan Monnier in
4118 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4119 * alloc.c (bounded_number): New function.
4120 (total_buffers, total_vectors): New variable.
4121 (total_string_size): Rename to total_string_bytes, adjust users.
4122 (total_vector_size): Rename to total_vector_bytes, adjust users.
4123 (sweep_vectors): Account total_vectors and total_vector_bytes.
4124 (Fgarbage_collect): New return value. Adjust documentation.
4125 (gc_sweep): Account total_buffers.
4126 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4127 (VECTOR_SIZE): Remove.
4128 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4129 (Qinterval, Qmisc): New symbols.
4130 (syms_of_data): Initialize them.
4131 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4132 (Qcons, Qbuffer): New declarations.
4134 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4136 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4137 Round up, not down. Improve doc.
4139 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4141 Restore old code in allocate_string_data to avoid Faset breakage.
4142 Reported by Julien Danjou <julien@danjou.info> in
4143 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4144 * alloc.c (allocate_string_data): Restore old code with minor
4145 adjustments, fix comment to explain this subtle issue.
4147 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4149 Remove FILE_SYSTEM_CASE.
4150 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4152 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4153 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4154 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4155 call-process-region passes it through expand-file-name.
4157 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4159 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4161 Fix crash when creating indirect buffer (Bug#11917)
4162 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4163 Don't handle unbound variables specially if non-zero.
4164 (Fbuffer_local_variables): Pass zero.
4165 (clone_per_buffer_values): Pass non-zero.
4167 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4169 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4170 to make the loop interruptible.
4172 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4174 * gnutls.c (emacs_gnutls_handshake): Only retry if
4175 GNUTLS_E_INTERRUPTED.
4177 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4179 Cleanup and convert miscellaneous checks to eassert.
4180 * alloc.c (mark_interval): Fix comment, partially rephrase
4181 old comment from intervals.h (see below).
4182 * intervals.c (find_interval, adjust_intervals_for_insertion)
4183 (delete_interval, adjust_intervals_for_deletion)
4184 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4186 (adjust_intervals_for_insertion, make_new_interval):
4187 Remove obsolete and unused code.
4188 * intervals.h (struct interval): Remove obsolete comment.
4189 * textprotp.c (erase_properties): Remove unused code.
4190 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4191 (Fremove_list_of_text_properties): Convert to eassert.
4193 2012-07-17 Chong Yidong <cyd@gnu.org>
4195 * editfns.c (Finsert_char): Doc fix.
4197 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4199 Fix previous change to make Fmemory_free always accurate.
4200 * alloc.c (make_interval): Update total_free_intervals.
4201 (make_float): Likewise for total_free_floats.
4202 (free_cons, Fcons): Likewise for total_free_conses.
4203 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4204 Likewise for total_free_vector_bytes.
4205 (Fmake_symbol): Likewise for total_free_symbols.
4206 (bytes_free): Remove.
4208 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4210 Simple free memory accounting feature.
4211 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4212 (sweep_vectors): Accumulate size of free vectors.
4213 (Fgarbage_collect): Setup bytes_free.
4214 (Fmemory_free): New function.
4215 (syms_of_alloc): Register it.
4217 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4219 Cleanup overlays checking.
4220 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4221 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4222 eassert and OVERLAYP.
4223 (sort_overlays): Change to use OVERLAYP.
4225 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4227 * editfns.c (Finsert_char): Make it interactive, and make the
4228 second arg optional. Copy interactive spec and docstring from
4231 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4233 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4234 Unlike the other wrapped functions, fabs has an unspecified
4237 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4239 * nsterm.m (keyDown): Interpret flags without left/right bits
4240 as the left key (Bug#11670).
4242 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4244 Remove empty and useless init functions.
4245 * lisp.h (init_character_once, init_fns, init_image)
4246 (init_filelock, init_sound): Remove prototype.
4247 * character.c (init_character_once): Remove.
4248 * filelock.c (init_filelock): Likewise.
4249 * fns.c (init_fns): Likewise.
4250 * image.c (init_image): Likewise.
4251 * sound.c (init_sound): Likewise.
4252 * emacs.c (main): Adjust accordingly.
4254 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4256 * gtkutil.h: Tiny cleanups.
4257 (use_old_gtk_file_dialog): Remove useless declaration.
4258 (xg_uses_old_file_dialog): Add suggested const attribute.
4260 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4262 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4263 (bidi_paragraph_init): Use it to limit search forward for a strong
4264 directional character in abnormally large paragraphs full of
4265 neutral or weak characters. (Bug#11943)
4267 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4269 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4270 the toolbar (Bug#9451).
4271 (xg_make_tool_item): Give the widget event box a transparent
4274 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4276 Cleanup basic allocation variables and functions.
4277 * alloc.c (ignore_warnings, init_intervals, init_float)
4278 (init_cons, init_symbol, init_marker): Remove.
4279 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4280 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4281 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4282 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4283 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4284 (staticidx, init_alloc_once, init_strings, free_ablock):
4285 Remove redundant initialization.
4286 * fns.c (init_weak_hash_tables): Remove.
4287 * lisp.h (init_weak_hash_tables): Remove prototype.
4289 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4291 Use zero_vector where appropriate.
4292 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4294 * lisp.h (zero_vector): New declaration.
4295 * font.c (null_vector): Remove.
4296 (syms_of_font): Remove initialization and staticpro.
4297 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4298 * keymap.c (Faccessible_keymaps): Likewise.
4300 2012-07-15 Leo Liu <sdl.web@gmail.com>
4302 * fringe.c: Fix typo in comments.
4304 2012-07-14 Leo Liu <sdl.web@gmail.com>
4306 * fringe.c: Add a new bitmap exclamation-mark.
4308 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4310 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4312 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4313 (HAVE_MENUS): Don't define, defined by editing config.in with
4315 (GMALLOC_INHIBIT_VALLOC): Don't define.
4316 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4318 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4320 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4322 2012-07-14 Glenn Morris <rgm@gnu.org>
4324 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4325 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4326 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4328 2012-07-13 Glenn Morris <rgm@gnu.org>
4330 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4332 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4333 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4335 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4337 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4338 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4339 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4340 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4342 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4343 as boolean expression.
4344 (x_set_window_size): Remove unused variable toolbar.
4345 (ns_get_color_default, ns_mod_to_lisp): Remove.
4346 (ns_mouse_position): Remove unused variables xchar and ychar.
4347 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4348 (ns_set_vertical_scroll_bar): Remove unused variable count.
4349 (ns_delete_terminal): Remove unused variable i.
4350 (ns_term_init): Remove unused variables r, g and b.
4351 (mouseDown): Remove unused variable window.
4352 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4353 (initFrameFromEmacs): Remove unused variable vbextra.
4354 (mouseEntered): Remove unused variables p and dpyinfo.
4355 (mouseExited): Remove unused variables p and r.
4356 (ns_define_frame_cursor, ns_clear_frame_area)
4357 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4358 (menuDown): Assign [sender tag] to variable and cast the variable.
4360 * nsterm.h (menuDown): Add id as type to argument sender.
4361 (ns_display_info_for_name): Add Lisp_Object argument.
4362 (ns_term_init): Add Lisp_Object argument.
4363 (ns_map_event_to_object): Add void argument.
4364 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4365 prototype with arguments and only declare if __OBJC__.
4366 (nxatoms_of_nsselect): Add void argument.
4367 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4368 (ns_alloc_autorelease_pool): Add void argument.
4369 (ns_release_autorelease_pool): Add void* argument.
4370 (ns_get_defaults_value): Add const char* argument.
4372 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4373 (initFromContents): Use SSDATA where appropriate.
4374 (ns_update_menubar): Add braces to ambigous if-else.
4375 (initWithTitle): Put () around assignment in if statement.
4376 (ns_menu_show): Remove unused variables window and keymap.
4377 (update_frame_tool_bar): Remove unused variable selected_p.
4378 (initWithContentRect): Remove unused variable this_cmd_name.
4380 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4382 (setXBMColor): Remove unused variable len.
4383 (setPixmapData): Put () around assignment in loop statement.
4385 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4386 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4388 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4389 around assignment in loop statement.
4390 (nsfont_open): Remove unused variable i.
4391 (nsfont_open): Remove unused variable len.
4392 (nsfont_draw): Remove unused variable cs.
4394 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4395 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4396 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4397 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4398 (Fns_font_name, Fns_perform_service)
4399 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4400 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4401 (ns_set_name): Remove unused variable view.
4402 (x_set_menu_bar_lines): Remove unused variable olines.
4403 (x_set_tool_bar_lines): Remove unused variable root_window.
4404 (Fns_list_colors): Put () around assignment in while statement.
4405 (Fns_perform_service): Remove unused variable len.
4406 (Fns_display_usable_bounds): Remove unused variable top.
4407 (syms_of_nsfns): Remove unused variable i.
4409 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4412 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4414 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4415 and free it with DestroyExceptionInfo (Bug#11558).
4417 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4419 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4420 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4421 Set here, not in nt/config.nt.
4423 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4425 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4426 cursor overflow into the last glyph on display line when the right
4427 fringe is off. (Bug#11832)
4429 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4431 * xdisp.c (produce_special_glyphs): Now static.
4432 * dispextern.h (produce_special_glyphs): Remove decl.
4434 2012-07-13 Glenn Morris <rgm@gnu.org>
4436 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4437 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4439 * s/usg5-4-common.h (USG, USG5):
4440 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4441 * s/sol2-6.h (SOLARIS2):
4442 * s/irix6-5.h (IRIX6_5):
4443 * s/hpux10-20.h (USG, USG5, HPUX):
4444 * s/gnu-linux.h (USG, GNU_LINUX):
4445 * s/freebsd.h (BSD_SYSTEM):
4446 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4447 * s/cygwin.h (CYGWIN):
4448 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4449 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4451 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4453 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4455 2012-07-13 Glenn Morris <rgm@gnu.org>
4457 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4459 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4461 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4462 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4464 2012-07-12 Glenn Morris <rgm@gnu.org>
4466 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4468 * process.c (init_process_emacs): Rename from init_process.
4469 The old name is also the name of a Mach system call.
4470 * lisp.h, emacs.c: Update for this name change.
4471 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4474 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4476 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4477 memmove call that removes glyphs covered by the left truncation
4478 glyph. Improve commentary.
4479 (display_line): Fix display of continuation glyphs on GUI frames
4480 when the right fringe is turned off and variable-size fonts are
4481 used in the window. Move the code that appends a stretch glyph to
4482 produce_special_glyphs, so that it could be used for truncation
4483 and continuation glyphs alike.
4484 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4485 glyph of a suitably computed width, to align the special glyphs at
4486 the window margin. Code moved from display_line. (Bug#11832)
4488 2012-07-12 Glenn Morris <rgm@gnu.org>
4490 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4492 * s/gnu-linux.h, s/hpux10-20.h:
4493 Do not unconditionally define HAVE_XRMSETDATABASE.
4495 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4497 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4499 Fix typos that broke OS X build.
4500 Reported by Randal L. Schwartz in
4501 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4502 * nsterm.m (ns_timeout): Add missing local decl.
4503 (ns_get_color): snprintf -> sprintf, to fix typo.
4505 2012-07-12 Glenn Morris <rgm@gnu.org>
4507 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4508 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4509 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4510 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4512 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4513 Move PTY_OPEN to configure.
4515 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4516 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4517 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4519 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4521 Use empty_unibyte_string where applicable.
4522 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4523 * lread.c (read1): Likewise.
4524 * xsettings.c (syms_of_xsettings): Likewise.
4526 2012-07-12 Glenn Morris <rgm@gnu.org>
4528 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4529 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4530 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4531 * s/hpux10-20.h (RUN_TIME_REMAP):
4532 * s/bsd-common.h (TABDLY): Move to configure.
4534 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4536 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4538 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4539 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4541 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4543 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4544 * s/template.h: Move NARROWPROTO to configure.
4546 2012-07-11 Glenn Morris <rgm@gnu.org>
4548 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4549 unused since 2011-01-17 change to systty.h.
4551 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4552 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4553 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4555 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4557 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4559 2012-07-11 Glenn Morris <rgm@gnu.org>
4561 * s/darwin.h, s/gnu-linux.h, s/template.h:
4562 Move INTERRUPT_INPUT to configure.
4564 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4566 Minor adjustments to interning code.
4567 * lisp.h (intern, intern_c_string): Redefine as static inline
4568 wrappers for intern_1 and intern_c_string_1, respectively.
4569 (intern_1, intern_c_string_1): Rename prototypes.
4570 * lread.c (intern_1, intern_c_string_1, oblookup):
4571 Simplify Vobarray checking.
4572 * font.c (font_intern_prop): Likewise. Adjust comment.
4573 * w32font.c (intern_font_name): Likewise.
4575 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4577 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4579 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4580 of Fcar/Fcdr if possible.
4581 * font.c (check_otf_features): Likewise.
4582 * fontset.c (Fnew_fontset): Likewise.
4583 * gnutls.c (Fgnutls_boot): Likewise.
4584 * minibuf.c (read_minibuf): Likewise.
4585 * msdos.c (IT_set_frame_parameters): Likewise.
4586 * xmenu.c (Fx_popup_dialog): Likewise.
4587 * w32menu.c (Fx_popup_dialog): Likewise.
4589 2012-07-11 Glenn Morris <rgm@gnu.org>
4591 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4592 since nothing has defined it on these platforms.
4594 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4595 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4597 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4598 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4599 Move CLASH_DETECTION to configure.
4601 * s/gnu.h: Remove file, which is now empty.
4603 * s/gnu.h, s/gnu-linux.h:
4604 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4606 2012-07-11 John Wiegley <johnw@newartisans.com>
4608 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4609 function attribute, so we only use it if it exists in the
4612 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4614 Avoid call to strlen in fast_c_string_match_ignore_case.
4615 * search.c (fast_c_string_match_ignore_case): Change to use
4616 length argument. Adjust users accordingly.
4617 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4619 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4621 Assume mkdir, rmdir.
4622 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4623 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4626 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4629 * s/hpux10-20.h (HAVE_PERROR): Remove.
4630 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4631 Remove dummy definition, as this problem was obsolete long ago.
4634 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4636 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4638 Avoid calls to strlen in font processing functions.
4639 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4640 (font_open_by_name): Change to use length argument.
4641 Adjust users accordingly.
4642 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4644 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4645 Change to return ptrdiff_t.
4646 (xfont_list_pattern, xfont_match): Use length returned by
4647 xfont_decode_coding_xlfd.
4648 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4650 2012-07-11 Glenn Morris <rgm@gnu.org>
4652 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4653 Move DONT_REOPEN_PTY to configure.
4655 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4656 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4658 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4660 Remove "#define unix" that is no longer needed (Bug#11905).
4661 * s/aix4-2.h (unix): Remove; no longer needed.
4663 EMACS_TIME simplification (Bug#11875).
4664 This replaces macros (which typically do not work in GDB)
4665 with functions, typedefs and enums, making the code easier to debug.
4666 The functional style also makes code easier to read and maintain.
4667 * systime.h: Include <sys/time.h> on all hosts, not just if
4668 WINDOWSNT, since 'struct timeval' is needed in general.
4669 (EMACS_TIME): Now a typedef, not a macro.
4670 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4672 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4673 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4674 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4675 (EMACS_TIME_LE): Now functions, not macros.
4676 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4677 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4678 which are not functions. All uses rewritten to use:
4679 (make_emacs_time): New function.
4680 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4681 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4682 not functions. All uses rewritten to use the following, respectively:
4683 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4684 (add_emacs_time, sub_emacs_time): New functions.
4685 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4686 * fileio.c (Fcopy_file):
4687 * xterm.c (XTflash): Get the current time closer to when it's used.
4688 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4690 * bytecode.c (targets): Suppress -Woverride-init warnings.
4692 Simplify by avoiding confusing use of strncpy etc.
4693 * doc.c (Fsnarf_documentation):
4694 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4695 * frame.c (Fmake_terminal_frame):
4696 * gtkutil.c (get_utf8_string):
4698 * nsmenu.m (ns_update_menubar):
4699 * regex.c (regerror):
4700 Prefer memcpy to strncpy and strncat when either will do.
4701 * fileio.c (Fsubstitute_in_file_name):
4702 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4703 (menu_separator_name_p):
4704 * nsmenu.m (ns_update_menubar):
4705 Prefer memcmp to strncmp when either will do.
4706 * nsterm.m: Include <ftoastr.h>.
4708 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4709 Prefer snprintf to strncpy.
4710 * nsterm.m (ns_term_init):
4711 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4712 * nsterm.m (ns_term_init):
4713 Avoid the need for strncpy, by using build_string or
4714 make_unibyte_string directly. Use dtoastr, not snprintf.
4715 * process.c (Fmake_network_process): Diagnose service names that
4716 are too long, rather than silently truncating them or creating
4717 non-null-terminated names.
4718 (Fnetwork_interface_info): Likewise, for interface names.
4719 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4720 Prefer sprintf to strncat.
4721 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4722 Prefer vsnprintf to vsprintf + strncpy.
4724 2012-07-10 Glenn Morris <rgm@gnu.org>
4726 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4727 Clarify fallback case.
4729 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4731 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4732 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4733 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4734 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4735 where argument type is known to be a Lisp_Cons.
4737 2012-07-10 Tom Tromey <tromey@redhat.com>
4739 * bytecode.c (BYTE_CODE_THREADED): New macro.
4740 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4741 (enum byte_code_op): New type.
4742 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4743 (exec_byte_code): Use them. Use token threading when applicable.
4745 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4747 Optimize pure C strings initialization.
4748 * lisp.h (make_pure_string): Fix prototype.
4749 (build_pure_c_string): New function, defined as static inline. This
4750 provides a better opportunity to optimize away calls to strlen when
4751 the function is called with compile-time constant argument.
4752 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4753 argument, adjust users accordingly. Use build_pure_c_string where
4755 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4756 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4757 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4759 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4761 Avoid calls to strlen in miscellaneous functions.
4762 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4763 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4764 * lread.c (openp): Likewise.
4766 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4768 Avoid calls to strlen in path processing functions.
4769 * fileio.c (file_name_as_directory): Add comment. Change to add
4770 srclen argument and return the length of result. Adjust users
4772 (directory_file_name): Fix comment. Change to add srclen argument,
4773 swap 1st and 2nd arguments to obey the common convention.
4774 Adjust users accordingly.
4775 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4777 2012-07-10 Glenn Morris <rgm@gnu.org>
4779 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4780 Move PENDING_OUTPUT_COUNT definition to configure.
4782 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4783 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4784 * s/gnu.h (DATA_START): Move definitions to configure.
4786 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4787 We include usg5-4-common.h, which defines them both.
4789 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4790 O_RDONLY already includes it).
4792 Stop ns builds setting the EMACSLOADPATH environment variable.
4793 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4794 Now it does not set EMACSLOADPATH, just returns the load-path string.
4795 * nsterm.h: Update accordingly.
4796 * lread.c [HAVE_NS]: Include nsterm.h.
4797 (init_lread) [HAVE_NS]: Use ns_load_path.
4798 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4800 2012-07-09 Glenn Morris <rgm@gnu.org>
4802 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4803 since the included bsd-common.h does so.
4805 Stop ns builds setting the EMACSPATH environment variable.
4806 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4807 (ns_init_paths): Do not set EMACSPATH.
4808 * nsterm.h (ns_exec_path): Add it.
4809 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4812 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4814 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4816 * process.c (wait_reading_process_output): 'waitchannels' was unset
4817 when read_kbd || !NILP (wait_for_cell); fix this.
4819 Add GCC-style 'const' attribute to functions that can use it.
4820 * character.h (char_resolve_modifier_mask):
4821 * keyboard.h (make_ctrl_char):
4822 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4823 (init_character_once, next_almost_prime, init_fns, init_image)
4824 (flush_pending_output, init_sound):
4825 * mem-limits.h (start_of_data):
4826 * menu.h (finish_menu_items):
4827 Add ATTRIBUTE_CONST.
4828 * emacs.c (DEFINE_DUMMY_FUNCTION):
4829 Declare the dummy function with ATTRIBUTE_CONST.
4830 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4831 Add decls with ATTRIBUTE_CONST.
4833 Minor improvements to make_formatted_string.
4834 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4835 where int is good enough, as vsprintf returns an int.
4836 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4838 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4840 Use make_formatted_string to avoid double length calculation.
4841 * lisp.h (make_formatted_string): New prototype.
4842 * alloc.c (make_formatted_string): New function.
4843 * buffer.c (Fgenerate_new_buffer_name): Use it.
4844 * dbus.c (syms_of_dbusbind): Likewise.
4845 * editfns.c (Fcurrent_time_zone): Likewise.
4846 * filelock.c (get_boot_time): Likewise.
4847 * frame.c (make_terminal_frame, set_term_frame_name)
4848 (x_report_frame_params): Likewise.
4849 * image.c (gs_load): Likewise.
4850 * minibuf.c (get_minibuffer): Likewise.
4851 * msdos.c (dos_set_window_size): Likewise.
4852 * process.c (make_process): Likewise.
4853 * xdisp.c (ensure_echo_area_buffers): Likewise.
4854 * xsettings.c (apply_xft_settings): Likewise.
4856 2012-07-09 Glenn Morris <rgm@gnu.org>
4858 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4859 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4860 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4861 * nsterm.h (ns_etc_directory): Add it.
4862 * callproc.c [HAVE_NS]: Include nsterm.h.
4863 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4865 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4867 Move marker debugging code under MARKER_DEBUG.
4868 * marker.c (MARKER_DEBUG): Move marker debugging code under
4869 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4870 for bootstrap with --enable-checking (~3x slowdown reported
4871 by Juanma Barranquero <lekktu@gmail.com>).
4872 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4874 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4876 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4877 See <http://bugs.gnu.org/11825#29>.
4879 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4881 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4882 has no font, use the frame's font. (Bug#11813)
4883 (display_line): Add commentary about displaying truncation glyphs
4885 (produce_special_glyphs): Move here from term.c.
4887 * term.c (produce_special_glyphs): Move to xdisp.c.
4889 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4892 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4894 * xdisp.c (display_line): Avoid warning about implicit declaration
4897 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4899 * lisp.h: Remove empty conditional.
4901 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4903 * lread.c (load_path_check): Now static.
4905 Fix some minor --with-ns problems found by static checking.
4906 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4907 (x_set_font) [!HAVE_X_WINDOWS]:
4908 * image.c (xpm_load_image) [HAVE_NS]:
4909 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4910 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4911 Remove unused local.
4912 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4913 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4914 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4915 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4916 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4917 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4918 Fix pointer signedness problem.
4919 * xfaces.c (FRAME_X_FONT_TABLE):
4920 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4922 2012-07-07 Glenn Morris <rgm@gnu.org>
4924 * lread.c (load_path_check): New function, split from init_lread.
4925 (init_lread): Reorganize. Motivation:
4926 If EMACSLOADPATH is set, check/warn about that rather than the
4927 defaults, which we are not going to use. Hence we can remove
4928 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4929 Don't warn if site-lisp directories are missing.
4930 If not installed, start from a blank load-path, since
4931 PATH_LOADSEARCH refers to the eventual installation directories.
4933 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4935 Support truncation and continuation glyphs on GUI frames, when
4936 fringes are disabled. (Bug#11832)
4937 * xdisp.c (init_iterator): Get dimensions of truncation and
4938 continuation glyphs even if on GUI frames.
4939 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4940 or both, are absent.
4941 (start_display, move_it_in_display_line_to): Handle the case of a
4942 GUI frame without a fringe to display continuation or truncation
4944 (insert_left_trunc_glyphs): Support GUI frames: make sure
4945 truncation glyphs overwrite enough glyphs from the current line to
4946 have sufficient space in pixels.
4947 (display_line): Support truncation and continuation glyphs on GUI
4948 frames. If some spare pixels are left on the line after inserting
4949 the truncation glyphs, fill that space with a stretch glyph of a
4950 suitably computed width.
4952 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4953 produce_glyphs, to support GUI sessions.
4955 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4957 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4959 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4961 Do not require float-time's arg to fit in time_t (Bug#11825).
4962 This works better on hosts where time_t is unsigned, and where
4963 float-time is applied to the (negative) difference between two times.
4964 * editfns.c (decode_time_components): Last arg is now double *,
4965 not int *, and means to store all the result as a double, without
4966 worrying about whether the seconds part fits in time_t.
4967 All callers changed.
4968 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4969 All callers changed.
4970 (Ffloat_time): Do not fail merely because the specified time falls
4971 outside of time_t range.
4973 2012-07-07 Glenn Morris <rgm@gnu.org>
4975 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4976 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4977 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4979 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4981 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4982 Update dependencies.
4984 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4986 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4988 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4989 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4990 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4991 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4992 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4993 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4995 * xfont.c (compare_font_names): Redo to omit the need for casts.
4997 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4999 * xfns.c (Fx_change_window_property): Doc fix.
5000 * w32fns.c (Fx_change_window_property): Doc fix.
5002 * w32fns.c (Fx_window_property): Accept the same arguments as the
5003 X Windows version. Doc fix.
5004 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5006 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5007 Eli Zaretskii <eliz@gnu.org>
5009 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5010 Windows-specific code from nt/config.nt moved here.
5011 Obsolete settings removed.
5013 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5015 * process.c: Avoid unnecessary calls to gettime.
5016 (wait_reading_process_output): Don't get the time of day
5017 when gobbling data immediately and not waiting, as there's no need
5018 for it in that case. This removes a FIXME.
5020 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5022 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5023 is defined (Bug#11768).
5025 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5027 Fix marker debugging code.
5028 * marker.c (byte_char_debug_check): Do not perform the check
5029 if buffer is not multibyte.
5030 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5031 Call byte_char_debug_check with correct arguments.
5033 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5035 Compile marker debugging code only if ENABLE_CHECKING is defined.
5036 * marker.c (byte_char_debug_check, count_markers):
5037 Use only if ENABLE_CHECKING is defined.
5038 (byte_debug_flag): Remove.
5039 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5040 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5042 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5044 Avoid code repetition in marker-related functions.
5045 * marker.c (attach_marker): New function.
5046 (Fset_marker, set_marker_restricted, set_marker_both)
5047 (set_marker_restricted_both): Use it.
5048 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5049 Consistently rename charno to charpos.
5050 (marker_position): Add eassert.
5051 (marker_byte_position): Convert to eassert.
5053 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5055 Simplify list operations in unchain_overlay and unchain_marker.
5056 * buffer.c (unchain_overlay): Simplify. Add comment.
5057 * marker.c (unchain_marker): Simplify. Fix comments.
5059 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5061 Introduce fast path for the widely used marker operation.
5062 * alloc.c (build_marker): New function.
5063 * lisp.h (build_marker): New prototype.
5064 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5065 * composite.c (autocmp_chars): Likewise.
5066 * editfns.c (buildmark): Remove.
5067 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5068 (save_restriction_save): Use build_marker.
5069 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5070 * window.c (save_window_save): Likewise.
5072 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5074 Do not use Fdelete_overlay in delete_all_overlays
5075 to avoid redundant calls to unchain_overlay.
5076 * buffer.c (drop_overlay): New function.
5077 (delete_all_overlays, Fdelete_overlay): Use it.
5078 * minibuf.c (get_minibuffer): Fix comment.
5080 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5082 Port to OpenBSD 5.1 amd64.
5083 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5084 This is needed for OpenBSD, and should be harmless on all BSD systems.
5085 Also, include <sys/sysctl.h>, as it should be available on all
5086 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5087 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5088 use p_pid member, not kp_proc.pid.
5090 2012-07-06 Glenn Morris <rgm@gnu.org>
5092 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5094 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5096 More xmalloc and related cleanup.
5097 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5098 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5099 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5100 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5101 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5102 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5103 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5104 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5105 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5107 Omit needless casts involving void * pointers and allocation.
5108 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5109 as the former is more robust if P's type is changed.
5110 Prefer xzalloc to xmalloc + memset 0.
5111 Simplify malloc-or-realloc to realloc.
5112 Don't worry about xmalloc returning a null pointer.
5113 Prefer xstrdup to xmalloc + strcpy.
5114 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5116 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5117 alloca of a constant.
5119 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5121 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5122 hscroll is larger than the line width. Fixes long and futile
5123 looping inside extend_face_to_end_of_line (on a TTY) producing
5124 glyphs that are not needed and thrown away.
5126 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5128 * marker.c (set_marker_restricted_both): Simplify by using
5131 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5133 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5135 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5137 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5138 not defined (Bug#11768).
5139 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5140 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5141 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5142 followed by gtk_box_set_homogeneous (Bug#11768).
5143 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5144 (update_theme_scrollbar_width, xg_create_scroll_bar):
5145 Use gtk_scrollbar_new (Bug#11768).
5146 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5147 (is_box_type): New function (Bug#11768).
5148 (xg_tool_item_stale_p): Call is_box_type.
5149 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5150 with default display (Bug#11768).
5152 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5154 * xdisp.c (window_hscroll_limited): New function.
5155 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5156 coordinates when window's hscroll is set to insanely large
5159 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5161 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5162 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5164 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5167 * lisp.h (xzalloc): New prototype. Omit needless casts.
5168 * alloc.c (xzalloc): New function. Omit needless casts.
5169 * charset.c: Omit needless casts. Convert all calls to
5170 xmalloc with following memset to xzalloc.
5171 * dispnew.c: Likewise.
5172 * fringe.c: Likewise.
5173 * image.c: Likewise.
5174 * sound.c: Likewise.
5176 * w32fns.c: Likewise.
5177 * w32font.c: Likewise.
5178 * w32term.c: Likewise.
5179 * xfaces.c: Likewise.
5181 * xterm.c: Likewise.
5182 * atimer.c: Omit needless casts.
5183 * buffer.c: Likewise.
5184 * callproc.c: Likewise.
5186 * coding.c: Likewise.
5187 * composite.c: Likewise.
5189 * doprnt.c: Likewise.
5190 * editfns.c: Likewise.
5191 * emacs.c: Likewise.
5193 * filelock.c: Likewise.
5195 * gtkutil.c: Likewise.
5196 * keyboard.c: Likewise.
5198 * lread.c: Likewise.
5199 * minibuf.c: Likewise.
5200 * msdos.c: Likewise.
5201 * print.c: Likewise.
5202 * process.c: Likewise.
5203 * region-cache.c: Likewise.
5204 * search.c: Likewise.
5205 * sysdep.c: Likewise.
5206 * termcap.c: Likewise.
5207 * terminal.c: Likewise.
5208 * tparam.c: Likewise.
5209 * w16select.c: Likewise.
5211 * w32reg.c: Likewise.
5212 * w32select.c: Likewise.
5213 * w32uniscribe.c: Likewise.
5214 * widget.c: Likewise.
5215 * xdisp.c: Likewise.
5216 * xmenu.c: Likewise.
5218 * xselect.c: Likewise.
5220 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5222 * fileio.c (time_error_value): Check the right error number.
5223 Problem reported by Troels Nielsen in
5224 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5226 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5228 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5229 This should be fixed in a better way; see Eli Zaretskii in
5230 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5231 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5233 * fileio.c (time_error_value): Rename from special_mtime.
5234 The old name's problems were noted by Eli Zaretskii in
5235 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5237 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5238 This variable's comment says Emacs needs at least one GDB-visible
5239 symbol of type enum pvec_type, to work around GDB problems.
5240 The symbol's value doesn't matter.
5242 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5243 that causes compilation to fail on pre-C99 compilers.
5245 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5247 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5248 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5250 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5252 * buffer.c (init_buffer_once): Fix initialization of
5253 headers for buffer_defaults and buffer_local_symbols.
5254 Reported by Juanma Barranquero <lekktu@gmail.com>.
5256 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5258 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5259 * lisp.h (enum pvec_type): Use fewer bits.
5260 (PSEUDOVECTOR_SIZE_BITS): New constant.
5261 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5262 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5263 change in pvec_type.
5264 (PSEUDOVECTOR_TYPEP): New macro.
5265 (TYPED_PSEUDOVECTORP): Use it.
5266 * fns.c (internal_equal): Adapt code to extract pvectype.
5267 * emacs.c (gdb_pvec_type): Update type.
5268 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5269 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5270 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5271 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5272 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5273 abusing vector->header.next.nbytes.
5274 (live_vector_p): Use PVEC_TYPE.
5275 (mark_object): Adapt code to extract pvectype. Use switch.
5277 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5279 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5280 Tighten new eassert a bit.
5282 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5284 Fix compilation with --enable-gcc-warnings and -O1
5286 * doprnt.c (doprnt): Change type of tem to int, initialize
5287 to avoid compiler warning. Add eassert.
5288 * search.c (simple_search): Initialize match_byte to avoid
5289 compiler warning. Add eassert.
5291 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5293 Avoid weird behavior with large horizontal scrolls.
5294 Without this change, for example, large hscroll values would
5295 mess up Emacs's display on Fedora 15 x86, presumably due to
5296 overflows in int calculations in the display code.
5297 Also, if buffers had long lines, Emacs would freeze.
5298 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5299 (set_window_hscroll): New function, containing the old guts of
5300 Fset_window_hscroll. Return the clipped value.
5301 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5302 This avoids the need to check against PTRDIFF_MAX.
5304 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5306 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5308 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5310 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5312 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5313 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5314 since GCC 4.4.6 issues a bogus warning for them.
5316 Fix bugs in file timestamp newness comparisons.
5317 * fileio.c (Ffile_newer_than_file_p):
5318 * lread.c (Fload): Use full timestamp resolution of files,
5319 not just the 1-second resolution, so that files that are only
5320 slightly newer still count as newer.
5321 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5322 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5324 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5326 * fileio.c: Improve handling of file time marker. (Bug#11852)
5327 (special_mtime): New function.
5328 (Finsert_file_contents, Fverify_visited_file_modtime):
5329 Use it to set special mtime values consistently.
5331 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5333 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5334 marker for non-existing file. (Bug#11852)
5336 2012-07-03 Glenn Morris <rgm@gnu.org>
5338 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5339 and did not make it into globals.h).
5341 2012-07-03 Tom Tromey <tromey@redhat.com>
5343 * window.c (Fset_window_margins, Fset_window_fringes)
5344 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5345 * textprop.c (Fprevious_property_change): No longer static.
5346 * syntax.c (Fsyntax_table_p): No longer static.
5347 * process.c (Fget_process, Fprocess_datagram_address): No longer
5349 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5350 * keyboard.c (Fcommand_execute): No longer static.
5352 * insdel.c (Fcombine_after_change_execute): No longer static.
5353 * image.c (Finit_image_library): No longer static.
5354 * fileio.c (Fmake_symbolic_link): No longer static.
5355 * eval.c (Ffetch_bytecode): No longer static.
5356 * editfns.c (Fuser_full_name): No longer static.
5357 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5359 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5361 * dired.c (Ffile_attributes): No longer static.
5362 * composite.c (Fcomposition_get_gstring): No longer static.
5363 * callproc.c (Fgetenv_internal): No longer static.
5365 * ccl.h: Remove EXFUNs.
5366 * buffer.h: Remove EXFUNs.
5367 * dispextern.h: Remove EXFUNs.
5368 * intervals.h: Remove EXFUNs.
5369 * fontset.h: Remove EXFUN.
5370 * font.h: Remove EXFUNs.
5371 * dosfns.c (system_process_attributes): Remove EXFUN.
5372 * keymap.h: Remove EXFUNs.
5373 * lisp.h: Remove EXFUNs.
5374 * w32term.h: Remove EXFUNs.
5375 * window.h: Remove EXFUNs.
5376 * xsettings.h: Remove EXFUN.
5377 * xterm.h: Remove EXFUN.
5379 2012-07-03 Glenn Morris <rgm@gnu.org>
5381 * lisp.h (Frandom): Make it visible to C.
5382 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5383 buffer for invisible buffers. (Bug#1229)
5385 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5387 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5388 values which aren't power of 2.
5389 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5390 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5393 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5395 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5397 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5399 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5401 * alloc.c (allocate_vector_block): Remove redundant
5402 calls to mallopt if DOUG_LEA_MALLOC is defined.
5403 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5404 avoid calls to mallopt if zero_vector is returned.
5406 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5408 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5409 is enabled, avoid dereferencing NULL current_sblock if
5412 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5414 Cleanup basic buffer management.
5415 * buffer.h (struct buffer): Change layout to use generic vector
5416 marking code. Fix some comments. Change type of 'clip_changed'
5417 to bitfield. Remove unused #ifndef old.
5418 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5419 (GET_OVERLAYS_AT): Fix indentation.
5420 (for_each_per_buffer_object_at): New macro.
5421 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5422 (Fbuffer_local_variables): Use it.
5423 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5424 * alloc.c (allocate_buffer): Adjust to match new layout of
5425 struct buffer. Fix comment.
5426 (mark_overlay): New function.
5427 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5428 Lisp area of struct buffer.
5429 (mark_object): Use it. Adjust marking of misc objects
5430 and related comments.
5432 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5434 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5435 wrapper that is not needed because the wrapped code is a no-op (zero
5436 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5437 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5439 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5441 * alloc.c (mark_buffer): Simplify. Remove prototype.
5442 (mark_object): Add comment. Reorganize marking of vector-like
5443 objects. Use CHECK_LIVE for all vector-like objects except buffers
5444 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5445 Avoid redundant calls to mark_vectorlike for bool vectors.
5447 2012-06-30 Glenn Morris <rgm@gnu.org>
5449 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5451 * epaths.in (PATH_SITELOADSEARCH): New.
5452 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5453 This is rather than relying on --enable-locallisppath elements
5454 having "site-lisp" in their names. (Bug#10208#25, 11658)
5456 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5458 * w32proc.c (sys_select): Accept and ignore one more argument.
5460 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5462 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5463 (pselect) [!MS_DOS]: Redirect to sys_select.
5465 * sysdep.c: Don't include dos.h and dosfns.h.
5467 * process.c (sys_select):
5468 * msdos.c (sys_select): Accept one more argument and ignore it.
5470 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5471 adapt data types and code to that.
5474 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5475 which clashes with the gnulib function of the same name.
5477 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5479 * font.c (font_style_to_value, font_style_symbolic)
5480 (font_prop_validate_style): Add type checks for values in
5483 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5485 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5488 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5490 * xdisp.c (try_window_id): Undo last change.
5492 * w32.c (getwd): Adjust commentary about startup_dir.
5493 (init_environment): Always call sys_access, even in non-MSVC
5494 builds. Don't chdir to the directory of the Emacs executable.
5495 This undoes code from 1997 which was justified by the need to
5496 "avoid conflicts when removing and renaming directories". But its
5497 downside was that every relative file name was being interpreted
5498 relative to the directory of the Emacs executable, which can never
5499 be TRT. In particular, it broke sys_access when called with
5500 relative file names.
5501 (sys_access): Map GetLastError to errno.
5503 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5505 * window.h (struct window): Change type of 'fringes_outside_margins'
5506 to bitfield. Fix comment. Adjust users accordingly.
5507 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5509 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5512 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5514 * gnutls.c (emacs_gnutls_handshake):
5515 Add QUIT to make the loop interruptible.
5517 2012-06-29 Glenn Morris <rgm@gnu.org>
5519 * charset.c (init_charset): Make lack of etc/charsets fatal.
5521 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5523 * editfns.c (region_limit): Fix type mismatch.
5525 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5527 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5528 undefined. Convert from xassert to eassert.
5529 * nsmenu.m: Convert from xassert to eassert.
5530 * nsterm.m: Likewise.
5532 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5534 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5536 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5538 Avoid integer overflow on scroll-left and scroll-right.
5539 * window.c (HSCROLL_MAX): New macro.
5540 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5541 overflow when requested scroll falls outside ptrdiff_t range.
5543 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5545 * window.h (struct window): Change type of 'hscroll',
5546 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5547 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5548 Adjust users accordingly.
5549 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5550 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5551 from EMACS_INT to ptrdiff_t.
5552 (make_window): Omit redundant initialization.
5554 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5556 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5558 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5560 * window.h (struct window): Change type of 'use_time' and
5561 'sequence_number' from Lisp_Object to int.
5562 * frame.c (make_frame): Adjust users accordingly.
5563 * print.c (print_object): Likewise.
5564 * window.c (select_window, Fwindow_use_time, make_parent_window)
5565 (make_window): Likewise.
5567 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5569 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5570 enabled with --enable-checking=[all,glyphs] configure option.
5571 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5572 adjust comments accordingly.
5573 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5574 undefined, adjust comments accordingly.
5575 * image.c: Likewise.
5576 * scroll.c: Likewise.
5577 * w32fns.c: Likewise.
5578 * w32term.c: Likewise.
5579 * xdisp.c: Likewise.
5580 * xfaces.c: Likewise.
5582 * xterm.c: Likewise.
5584 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5586 Generalize run-time debugging checks.
5587 * dispextern.h (XASSERTS): Remove.
5588 * fontset.c (xassert): Remove.
5589 Convert from xassert to eassert.
5590 * alloc.c: Convert from xassert to eassert.
5592 * dispnew.c: Likewise.
5594 * fringe.c: Likewise.
5595 * ftfont.c: Likewise.
5596 * gtkutil.c: Likewise.
5597 * image.c: Likewise.
5598 * keyboard.c: Likewise.
5600 * process.c: Likewise.
5601 * scroll.c: Likewise.
5602 * sound.c: Likewise.
5604 * w32console.c: Likewise.
5605 * w32fns.c: Likewise.
5606 * w32term.c: Likewise.
5607 * window.c: Likewise.
5608 * xdisp.c: Likewise.
5609 * xfaces.c: Likewise.
5611 * xselect.c: Likewise.
5612 * xterm.c: Likewise.
5614 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5616 * fns.c (maybe_resize_hash_table): Output message when growing the
5619 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5621 * alloc.c (allocate_string_data): Remove dead code.
5622 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5623 avoid GCC warning about unused macro.
5625 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5627 * alloc.c (allocate_string): Omit intervals initialization.
5628 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5629 as in make_pure_string and make_pure_c_string.
5631 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5633 * alloc.c (allocate_string): Fix last change.
5635 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5637 * alloc.c (allocate_string): Remove two redundant calls
5638 to memset, add explicit initialization where appropriate.
5640 2012-06-27 Glenn Morris <rgm@gnu.org>
5642 * lisp.mk (lisp): Remove paths.elc.
5644 2012-06-27 Chong Yidong <cyd@gnu.org>
5646 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5648 2012-06-26 John Wiegley <johnw@newartisans.com>
5650 * unexmacosx.c (copy_data_segment): Add two section names used
5651 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5653 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5654 when building with Clang.
5656 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5658 * eval.c (Fapply): Allow calling it with a single argument.
5660 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5662 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5663 _stricmp and _strnicmp.
5664 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5666 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5668 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5670 (allocate_process): Likewise for new process.
5671 (allocate_terminal): Change to use offsetof.
5672 (allocate_frame): Likewise.
5673 * frame.c (make_frame): Omit redundant initialization.
5674 * window.c (make_parent_window): Use memset.
5675 (make_window): Omit redundant initialization.
5676 * process.c (make_process): Omit redundant initialization.
5677 * terminal.c (create_terminal): Likewise.
5679 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5681 * term.c (delete_tty): Remove redundant call to memset.
5683 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5685 * alloc.c: Remove build_string.
5686 * lisp.h: Define build_string as static inline. This provides
5687 a better opportunity to optimize away calls to strlen when the
5688 function is called with compile-time constant argument.
5689 * image.c (imagemagick_error): Convert to build_string.
5690 * w32proc.c (sys_spawnve): Likewise.
5691 * xterm.c (x_term_init): Likewise.
5693 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5695 Use sprintf return value instead of invoking strlen on result.
5696 In the old days this wasn't portable, since some sprintf
5697 implementations returned char *. But they died out years ago and
5698 Emacs already assumes sprintf returns int.
5699 Similarly for float_to_string.
5700 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5701 * ccl.c (ccl_driver):
5702 * character.c (string_escape_byte8):
5703 * data.c (Fnumber_to_string):
5704 * doprnt.c (doprnt):
5705 * print.c (print_object):
5706 * xdisp.c (message_dolog):
5707 * xfns.c (syms_of_xfns):
5708 Use sprintf or float_to_string result to avoid need to call strlen.
5709 * data.c (Fnumber_to_string):
5710 Use make_unibyte_string, since the string must be ASCII.
5711 * lisp.h, print.c (float_to_string): Now returns int length.
5712 * term.c (produce_glyphless_glyph):
5713 Use sprintf result rather than recomputing it.
5715 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5716 * Makefile.in (ALL_CFLAGS):
5717 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5718 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5720 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5722 * dispextern.h (xstrcasecmp): Define to library function
5723 strcasecmp if available.
5724 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5726 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5728 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5729 Avoid comma operator.
5730 * menu.c (push_submenu_start, push_submenu_end)
5731 (push_left_right_boundary, push_menu_pane): Likewise.
5732 * msdos.c (dos_rawgetc): Likewise.
5734 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5736 * xfns.c (xic_create_fontsetname): Remove redundant calls
5739 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5741 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5742 sprintf already null-terminates its output.
5744 * xfns.c (x_window): Remove redundant cast.
5746 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5748 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5749 `const char *' to `char *' to avoid compiler warning.
5751 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5753 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5754 instead of truncating it to 63 (admittedly a generous limit).
5756 * process.c: Fix spelling and caps in comments.
5758 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5760 * emacs.c (setpgrp): Remove definition, unused.
5761 * sysdep.c (setpgrp): Remove definition, not used in this file.
5763 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5765 * makefile.w32-in: Update dependencies.
5767 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5769 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5770 (SYSTIME_H): Add nt/inc/sys/time.h.
5772 * systime.h [WINDOWSNT]: Include sys/time.h.
5774 * s/ms-w32.h (struct timespec): Definition moved from
5775 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5777 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5779 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5780 * buffer.h (buffer_slot_type_mismatch):
5781 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5782 * eval.c (unwind_to_catch):
5783 * image.c (my_png_error, my_error_exit):
5784 * keyboard.c (quit_throw_to_read_char, user_error)
5785 (Fexit_recursive_edit, Fabort_recursive_edit):
5786 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5787 (wrong_type_argument, buffer_overflow, __executable_start)
5788 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5789 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5790 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5792 (child_setup) [!DOS_NT]:
5793 * lread.c (end_of_file_error, invalid_syntax):
5794 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5795 * puresize.h (pure_write_error):
5796 * search.c (matcher_overflow):
5797 * sound.c (sound_perror, alsa_sound_perror):
5798 * sysdep.c, syssignal.h (croak):
5799 * term.c (maybe_fatal, vfatal):
5800 * textprop.c (text_read_only):
5801 * undo.c (user_error):
5802 * unexmacosx.c (unexec_error):
5803 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5804 Use _Noreturn rather than NO_RETURN.
5805 No need for separate decl merely because of _Noreturn.
5806 * sound.c (sound_warning, parse_sound):
5807 Remove unnecessary forward decls.
5809 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5811 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5812 * lisp.h (WAIT_READING_MAX): New macro.
5813 * dispnew.c (Fsleep_for, sit_for):
5814 * keyboard.c (kbd_buffer_get_event):
5815 * process.c (Faccept_process_output):
5816 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5817 This improves on the previous patch, which introduced a bug
5818 when time_t is unsigned and as wide as intmax_t.
5819 See <http://bugs.gnu.org/9000#51>.
5821 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5823 * dispnew.c (sit_for, Fsleep_for):
5824 * keyboard.c (kbd_buffer_get_event):
5825 * process.c (Faccept_process_output): Avoid compiler warnings when
5826 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5828 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5830 * makefile.w32-in: Update dependencies.
5832 * w32.c (ltime): Add return type and declare static.
5833 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5835 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5837 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5838 Privately reported by Herbert J. Skuhra.
5839 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5841 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5842 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5844 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5846 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5847 last argument of make_unibyte_string.
5849 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5850 language ID in the event parameters.
5852 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5853 event.code, not the obscure "character set ID".
5855 2012-06-23 Chong Yidong <cyd@gnu.org>
5857 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5859 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5861 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5862 * w32.c (fdutimens): New function.
5864 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5866 * s/ms-w32.h (pselect): Redirect to sys_select.
5868 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5870 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5871 in the logic of incrementing and decrementing the value of
5872 use_relocatable_buffers.
5874 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5876 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5877 Privately reported by Herbert J. Skuhra.
5878 [__FreeBSD__]: Remove "*/" typo after "#include".
5879 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5880 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5881 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5882 Don't assume EMACS_TIME and struct timeval are the same type.
5884 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5886 Support higher-resolution time stamps (Bug#9000).
5887 The time stamps are only nanosecond-resolution at the C level,
5888 since that's the best that any real-world system supports now.
5889 But they are picosecond-resolution at the Lisp level, as that's
5890 easy, and leaves room for future OS improvements.
5892 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5895 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5896 Don't get current time unless it's needed.
5898 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5899 now provides it if it's absent.
5900 (start_atimer): Port to higher-res time stamps.
5901 Check for time stamp overflow. Don't get current time more
5902 often than is needed.
5904 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5905 Include systime.h, not time.h.
5906 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5908 * dired.c: Include stat-time.h.
5909 (Ffile-attributes): File times now have higher resolution.
5911 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5912 (struct image): Timestamp now has higher resolution.
5914 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5915 has at least microseconds now. All uses removed.
5916 (update_frame, update_single_window, update_window, update_frame_1)
5917 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5918 (duration_to_sec_usec): Remove; no longer needed.
5920 * editfns.c (time_overflow): Now extern.
5921 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5922 (float-time, Fformat_time_string, Fcurrent_time_string)
5923 (Fcurrent_time_zone): Accept and generate higher-resolution
5925 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5926 (decode_time_components, lisp_seconds_argument): New functions.
5927 (make_time): Now static.
5928 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5929 Report an error if the time is invalid, rather than having the caller
5932 * fileio.c: Include <stat-time.h>
5933 (Fcopy_file): Copy higher-resolution time stamps.
5934 Prefer to set the time stamp via a file descriptor if that works.
5935 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5936 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5937 (Fvisited_file_modtime, Fset_visited_file_modtime):
5938 Support higher-resolution time stamps.
5940 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5942 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5944 * image.c (prepare_image_for_display, clear_image_cache)
5945 (lookup_image): Port to higer-resolution time stamps.
5947 * keyboard.c (start_polling, bind_polling_period):
5948 Check for time stamp overflow.
5949 (read_char, kbd_buffer_get_event, timer_start_idle)
5950 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5951 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5952 Port to higher-resolution time stamps. Do not assume time_t is signed.
5953 (decode_timer): New function. Timers are now vectors of length 9,
5954 not 8, to accommodate the picosecond component.
5955 (timer_check_2): Use it.
5957 * nsterm.m (select_timeout, timeval_subtract): Remove.
5958 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5959 as they're a bit more accurate and handle overflow better.
5960 (ns_select): Change prototype to be compatible with pselect.
5961 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5962 * nsterm.h (ns_select): Adjust prototype.
5964 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5965 us-resolution time stamps.
5966 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5968 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5970 * lisp.h (time_overflow): New decl.
5971 (wait_reading_process_output): First arg is now intmax_t, not int,
5972 to accommodate larger waits.
5974 * process.h (struct Lisp_Process.read_output_delay):
5975 Now counts nanoseconds, not microseconds.
5976 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5978 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5979 (wait_reading_process_output):
5980 Port to ns-resolution time stamps.
5981 (Faccept_process_output, wait_reading_process_output):
5982 Check for time stamp overflow. Do not assume time_t is signed.
5983 (select_wrapper): Remove; we now use pselect.
5984 (Fprocess_attributes): Now generates ns-resolution time stamps.
5986 * sysdep.c: Include utimens.h. Don't include utime.h
5987 or worry about struct utimbuf; gnulib does that for us now.
5988 (gettimeofday): Remove; gnulib provides a substitute.
5989 (make_timeval): New function.
5990 (set_file_times): Now sets ns-resolution time stamps.
5991 New arg FD; all uses changed.
5992 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5993 (system_process_attributes):
5994 Now returns ns-resolution time stamp. All uses changed.
5995 Check for time stamp overflow.
5997 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5998 provides a substitute now.
6000 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6001 since it guarantees struct timespec.
6002 (EMACS_TIME): Now struct timespec, so that we can support
6003 ns-resolution time stamps.
6004 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6005 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6006 (EMACS_USECS): Remove.
6007 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6008 so multiply the arg by 1000 before storing it.
6009 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6011 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6012 Port to ns-resolution time stamps.
6013 (EMACS_TIME_NEG_P): Remove; replaced by....
6014 (EMACS_TIME_SIGN): New macro.
6015 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6016 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6017 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6018 (make_timeval, make_lisp_time, decode_time_components): New decls.
6019 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6020 that it mishandled time_t overflow. You can't compare by subtracting!
6021 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6022 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6024 * term.c: Include <sys/time.h>.
6025 (timeval_to_Time): New function, for proper overflow wraparound.
6026 (term_mouse_position, term_mouse_click): Use it.
6028 * undo.c (record_first_change): Support higher-resolution time stamps
6030 (Fprimitive_undo): Use them when restoring time stamps.
6032 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6033 (w32_get_internal_run_time):
6034 Port to higher-resolution Emacs time stamps.
6035 (ltime): Now accepts single 64-bit integer, as that's more convenient
6038 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6040 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6041 for compatibility with pselect. Support ns-resolution time stamps.
6043 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6045 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6046 Check for time stamp overflow, and support ns-resolution time stamps.
6048 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6049 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6050 (timeval_subtract): Remove; no longer needed.
6051 (XTflash, XTring_bell, x_wait_for_event):
6052 Port to ns-resolution time stamps. Don't assume time_t is signed.
6054 2012-06-22 Chong Yidong <cyd@gnu.org>
6056 * xdisp.c (x_consider_frame_title): Revert last change.
6058 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6060 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6061 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6062 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6063 staticidx goes up to 1597 out of 1600 = 0x640.)
6065 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6067 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6068 Otherwise, the umask might be mistakenly 0 while handling input signals.
6070 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6072 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6074 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6076 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6077 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6078 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6079 access to `contents' member of Lisp_Vector objects with AREF and ASET
6082 2012-06-19 Chong Yidong <cyd@gnu.org>
6084 * frame.c (delete_frame): When selecting a frame on a different
6085 text terminal, do not alter the terminal's top-frame.
6087 * xdisp.c (format_mode_line_unwind_data): Record the target
6088 frame's selected window and its terminal's top-frame.
6089 (unwind_format_mode_line): Restore them.
6090 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6092 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6093 since tty frames can be explicitly named.
6094 (prepare_menu_bars): Likewise.
6096 * term.c (Ftty_top_frame): New function.
6098 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6100 Port byte-code-meter to modern targets.
6101 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6102 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6103 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6104 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6105 (METER_1, METER_2): Simplify.
6107 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6109 * data.c (Fdefalias): Return `symbol' (bug#11686).
6111 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6113 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6114 gets killed during executing of this function (Bug#11665).
6115 Try to always return Qt when the buffer has been actually killed.
6116 (Vkill_buffer_query_functions): In doc-string say that functions
6117 run by this hook should not change the current buffer.
6119 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6121 Fix recently-introduced process.c problems found by static checking.
6122 * process.c (write_queue_push, write_queue_pop, send_process):
6123 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6124 (write_queue_pop): Fix pointer signedness problem.
6125 (send_process): Remove unused local.
6127 2012-06-17 Chong Yidong <cyd@gnu.org>
6129 * xdisp.c (redisplay_internal): No need to redisplay terminal
6130 frames that are not on top.
6132 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6134 * process.c (make_process): Initialize write_queue.
6135 (write_queue_push, write_queue_pop): New functions.
6136 (send_process): Use them to maintain correct ordering of process
6139 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6141 * lisp.h (eassert): Assume C89 or later.
6142 This removes the need for CHECK.
6143 (CHECK): Remove. Its comments about always evaluating its
6144 argument were confusing, as 'eassert' typically does not evaluate
6147 * coding.c (produce_chars): Use ptrdiff_t, not int.
6149 * xterm.c (x_draw_underwave): Check for integer overflow.
6150 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6152 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6154 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6155 referenced (Bug#11583).
6157 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6159 Implement wave-style variant of underlining.
6160 * dispextern.h (face_underline_type): New enum.
6161 (face): Add field for underline type.
6162 * nsterm.m (ns_draw_underwave): New function.
6163 (ns_draw_text_decoration): Use it.
6164 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6166 (x_draw_glyph_string): Use them.
6167 * xfaces.c (Qline, Qwave): New Lisp objects.
6168 (check_lface_attrs, merge_face_ref)
6169 (Finternal_set_lisp_face_attribute, realize_x_face):
6170 Handle wave-style underline face attributes.
6171 * xterm.c (x_draw_underwave): New function.
6172 (x_draw_glyph_string): Use it.
6174 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6176 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6177 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6178 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6179 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6180 ($(BLD)/w32select.$(O)): Update dependencies.
6182 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6184 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6185 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6186 * character.c (_fetch_multibyte_char_p): Remove.
6187 * alloc.c: Include "character.h" before "buffer.h".
6189 * buffer.c: Likewise.
6190 * bytecode.c: Likewise.
6191 * callint.c: Likewise.
6192 * callproc.c: Likewise.
6193 * casefiddle.c: Likewise.
6194 * casetab.c: Likewise.
6195 * category.c: Likewise.
6197 * coding.c: Likewise.
6198 * composite.c: Likewise.
6199 * dired.c: Likewise.
6200 * dispnew.c: Likewise.
6202 * dosfns.c: Likewise.
6203 * editfns.c: Likewise.
6204 * emacs.c: Likewise.
6205 * fileio.c: Likewise.
6206 * filelock.c: Likewise.
6208 * fontset.c: Likewise.
6209 * fringe.c: Likewise.
6210 * indent.c: Likewise.
6211 * insdel.c: Likewise.
6212 * intervals.c: Likewise.
6213 * keyboard.c: Likewise.
6214 * keymap.c: Likewise.
6215 * lread.c: Likewise.
6216 * macros.c: Likewise.
6217 * marker.c: Likewise.
6218 * minibuf.c: Likewise.
6219 * nsfns.m: Likewise.
6220 * nsmenu.m: Likewise.
6221 * print.c: Likewise.
6222 * process.c: Likewise.
6223 * regex.c: Likewise.
6224 * region-cache.c: Likewise.
6225 * search.c: Likewise.
6226 * syntax.c: Likewise.
6228 * textprop.c: Likewise.
6230 * unexsol.c: Likewise.
6231 * w16select.c: Likewise.
6232 * w32fns.c: Likewise.
6233 * w32menu.c: Likewise.
6234 * window.c: Likewise.
6235 * xdisp.c: Likewise.
6237 * xmenu.c: Likewise.
6239 * xselect.c: Likewise.
6241 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6243 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6244 If all the glyphs of the glyph row came from strings, and we have no
6245 cursor positioning clues, put the cursor on the first glyph of the
6247 (handle_face_prop): Use chunk-relative overlay string index when
6248 indexing into it->string_overlays array. (Bug#11653)
6249 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6250 the rightmost. (Bug#11720)
6252 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6254 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6255 (CATEGORY_MEMBER): Enforce 1/0 value.
6256 * category.c (_temp_category_set): Remove.
6258 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6260 * window.c (Fdelete_other_windows_internal)
6261 (Fdelete_window_internal): Don't access frame's mouse highlight
6262 info of the initial frame. (Bug#11677)
6264 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6266 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6267 Assume USE_2_TAGS_FOR_INTS.
6268 (xreload): Adjust $tagmask width to match recent lisp.h change.
6270 Simplify lisp.h in minor ways that should not affect code.
6271 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6272 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6273 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6274 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6275 (INTTYPEBITS): New macro, for clarity.
6276 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6277 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6278 Simplify now that USE_LSB_TAG is always defined.
6279 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6280 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6282 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6284 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6286 2012-06-13 Glenn Morris <rgm@gnu.org>
6288 * s/bsd-common.h (BSD4_3):
6289 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6291 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6293 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6296 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6298 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6299 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6300 * alloc.c (widen_to_Lisp_Object): Remove.
6301 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6302 * frame.c (delete_frame): Remove outdated comment.
6303 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6304 USE_LISP_UNION_TYPE.
6305 (Fw32_unregister_hot_key): Likewise.
6306 (Fw32_toggle_lock_key): Likewise.
6307 * w32menu.c (add_menu_item): Likewise.
6308 (w32_menu_display_help): Use XIL instead of checking
6309 USE_LISP_UNION_TYPE.
6310 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6311 (init_heap): Likewise.
6312 * w32term.c (w32_read_socket): Update comment.
6314 2012-06-13 Glenn Morris <rgm@gnu.org>
6316 * s/usg5-4-common.h, src/s/unixware.h:
6317 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6319 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6321 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6323 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6324 * alloc.c (make_number) [!defined make_number]:
6325 Remove, as lisp.h always defines this now.
6326 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6327 (roundup_size): Verify that it is a power of 2.
6328 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6329 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6330 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6331 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6332 USE_LSB_TAG now is always defined to be either 0 or 1.
6334 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6335 code works fine either way, and efficiency is not a concern here,
6336 as the union type is for debugging, not for production.
6337 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6338 Use an inline function on all platforms when using the union type,
6339 since this is simpler and 'static inline' can be used portably
6341 (LISP_INITIALLY_ZERO): New macro.
6342 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6343 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6345 2012-06-12 Glenn Morris <rgm@gnu.org>
6347 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6349 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6351 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6352 Move BROKEN_SIGIO to configure.
6354 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6355 Move NO_TERMIO to configure.
6357 2012-06-12 Chong Yidong <cyd@gnu.org>
6359 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6360 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6361 MagickExportImagePixels is undefined.
6363 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6365 * image.c (imagemagick_load_image): Remove unused label.
6367 2012-06-11 Glenn Morris <rgm@gnu.org>
6369 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6370 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6371 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6372 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6374 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6376 * alloc.c (make_byte_code): New function.
6377 (Fmake_byte_code): Use it. Don't purify here.
6378 * lread.c (read1): Use it as well to avoid extra allocation.
6380 2012-06-11 Chong Yidong <cyd@gnu.org>
6382 * image.c (imagemagick_load_image): Implement transparency.
6384 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6386 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6387 account for preceding backslashes. (Bug#11663)
6389 2012-06-09 Chong Yidong <cyd@gnu.org>
6391 * term.c: Support italics in capable terminals (Bug#9652).
6392 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6393 (turn_on_face): Output using TS_enter_italic_mode if available.
6394 Don't handle unused blinking and alt-charset cases.
6395 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6396 and tty_alt_charset_p cases.
6397 (tty_capable_p, init_tty): Support italics.
6399 * termchar.h (struct tty_display_info): Add field for italics.
6400 Remove unused blink field.
6402 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6405 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6406 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6407 tty_alt_charset_p. Add tty_italic_p.
6409 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6411 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6412 dbus_type_is_basic if available.
6413 (xd_extract_signed, xd_extract_unsigned): Rename from
6414 extract_signed and extract_unsigned, respectively. Adapt callers.
6416 2012-06-09 Chong Yidong <cyd@gnu.org>
6418 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6420 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6423 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6425 * xdisp.c (vmessage): Treat frame message as multibyte.
6426 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6427 would generate the diagnostic "Making \302\247 buffer-local while
6430 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6432 * dispnew.c (showing_window_margins_p): Undo last change, which
6433 was done due to an inadvertent commit.
6434 (adjust_frame_glyphs_for_frame_redisplay): Do call
6435 showing_window_margins_p.
6437 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6439 * eval.c (Fmake_var_non_special): New primitive.
6440 (syms_of_eval): Defsubr it.
6441 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6443 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6445 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6446 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6448 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6450 * alloc.c (allocate_vectorlike): Fix last change.
6452 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6454 Block-based vector allocation of small vectors.
6455 * lisp.h (struct vectorlike_header): New field `nbytes',
6456 adjust comment accordingly.
6457 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6458 to denote vector blocks. Adjust users (live_vector_p,
6459 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6460 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6461 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6462 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6463 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6464 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6465 (roundup_size): New constant.
6466 (struct vector_block): New data type.
6467 (vector_blocks, vector_free_lists, zero_vector): New variables.
6468 (all_vectors): Rename to `large_vectors'.
6469 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6470 (sweep_vectors): New functions.
6471 (allocate_vectorlike): Return `zero_vector' as the only vector of
6472 0 items. Allocate new vector from block if vector size is less than
6473 or equal to VBLOCK_BYTES_MAX.
6474 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6475 (init_alloc_once): Add call to init_vectors.
6477 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6479 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6481 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6483 * doprnt.c (doprnt): Truncate multibyte char correctly.
6484 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6485 would mishandle a string argument "Xc" if X was a multibyte
6486 character of length 2: it would truncate after X's first byte
6487 rather than including all of X.
6489 2012-06-06 Chong Yidong <cyd@gnu.org>
6491 * buffer.c (word_wrap): Doc fix.
6493 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6495 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6497 2012-06-03 Glenn Morris <rgm@gnu.org>
6499 * xdisp.c (tool-bar-style): Doc fix.
6501 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6503 * Makefile.in (PAXCTL): Define.
6504 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6505 binary via PaX flags if the paxctl utility is available.
6506 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6507 Restore PaX flags to their default. (Bug#11398)
6509 2012-06-03 Chong Yidong <cyd@gnu.org>
6511 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6514 2012-06-03 Chong Yidong <cyd@gnu.org>
6516 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6517 (note_mode_line_or_margin_highlight): If there is no help echo,
6518 use mode-line-default-help-echo. Handle the case where the mouse
6519 position is past the end of the mode line string.
6521 * buffer.c (buffer_local_value_1): New function, split from
6522 Fbuffer_local_value; can return Qunbound.
6523 (Fbuffer_local_value): Use it.
6524 (Vmode_line_format): Docstring tweaks.
6526 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6528 * sysdep.c (system_process_attributes): Improve comment.
6530 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6532 * keyboard.c: Export real-this-command to Elisp.
6533 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6534 and DEFVAR it. Update all users.
6536 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6538 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6540 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6541 Convert pctcpu and pctmem to Lisp float properly.
6542 Let the compiler fold better, as 100.0/0x8000 is exact.
6544 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6546 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6549 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6551 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6553 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6555 For a 'struct window', replace some Lisp_Object fields to
6556 bitfields where appropriate, remove unused fields.
6557 * window.h (struct window): Remove unused 'last_mark_x' and
6558 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6559 change it's type from Lisp_Object to bitfield.
6560 Change type of 'force_start', 'optional_new_start',
6561 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6562 fields from Lisp_Object to bitfield. Adjust users accordingly.
6564 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6566 Pacify gcc -Wdouble-precision when using Xaw.
6567 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6568 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6569 Use 'float' consistently, rather than 'float' in most places
6570 and 'double' in a couple of places.
6572 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6574 * xdisp.c (handle_stop): Detect whether we have overlay strings
6575 loaded by testing it->current.overlay_string_index to be
6576 non-negative, instead of checking whether n_overlay_strings is
6577 positive. (Bug#11587)
6579 2012-05-31 Chong Yidong <cyd@gnu.org>
6581 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6583 * doc.c (Fsubstitute_command_keys): Doc fix.
6585 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6587 * search.c (search_buffer): Remove calls to
6588 r_alloc_inhibit_buffer_relocation, as it is now called by
6589 maybe_unify_char, which was the cause of relocation of buffer text
6592 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6594 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6595 for the duration of call to load_charset, to avoid problems with
6596 callers of maybe_unify_char that access buffer text through C
6599 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6600 decrement the inhibition flag, instead of just setting or
6603 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6605 Remove obsolete '#define static' cruft.
6606 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6607 This #undef was "temporary" in 2000; it is no longer needed
6608 now that '#define static' has gone away.
6609 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6610 (gray_bitmap_bits): Remove; no longer needed.
6611 All uses replaced with definiens.
6612 * xterm.c: Include "bitmaps/gray.xbm".
6614 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6616 Clean up __executable_start, monstartup when --enable-profiling.
6617 The following changes affect the code only when profiling.
6618 * dispnew.c (__executable_start): Rename from safe_bcopy.
6619 Define only on platforms that need it.
6620 * emacs.c: Include <sys/gmon.h> when profiling.
6621 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6622 (__executable_start): Remove decl, since lisp.h does it now.
6623 (safe_bcopy): Remove decl; no longer has that name.
6624 (main): Coalesce #if into single bit of code, for simplicity.
6625 Cast pointers to uintptr_t, since standard libraries want integers
6627 * lisp.h (__executable_start): New decl.
6629 2012-05-31 Glenn Morris <rgm@gnu.org>
6631 * image.c (Fimagemagick_types): Doc fix.
6633 2012-05-30 Jim Meyering <meyering@redhat.com>
6635 * callproc.c (Fcall_process_region): Include directory component
6636 in mkstemp error message (Bug#11586).
6638 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6640 * alloc.c, lisp.h (make_pure_vector): Now static.
6642 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6644 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6645 Move to byte-run.el.
6646 (Fautoload): Do the hash-doc more carefully.
6647 * data.c (Fdefalias): Purify definition, except for keymaps.
6648 (Qdefun): Move from eval.c.
6649 * lisp.h (Qdefun): Remove.
6650 * lread.c (read1): Tiny simplification.
6652 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6654 Do not create empty overlays with the evaporate property (Bug#9642).
6655 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6656 Bug#9642, but explicitly check that the buffer the overlay would
6657 be moved to is live and rearrange lines to make sure that errors
6658 will not put the overlay in an inconsistent state.
6659 (Fdelete_overlay): Cosmetics.
6661 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6663 * w32term.c (my_bring_window_to_top): New function.
6664 (x_raise_frame): Use handle returned by DeferWindowPos, which
6665 could be different from the original one.
6666 Call my_bring_window_to_top instead of my_set_foreground_window.
6669 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6670 by calling BringWindowToTop.
6672 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6673 (WM_EMACS_END): Increase by one.
6675 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6677 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6678 This avoids undefined behavior that might cause the eassert
6679 to not catch an out-of-range value.
6681 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6683 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6684 Update dependencies.
6686 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6688 * bidi.c (bidi_mirror_char): Fix last change.
6690 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6692 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6693 when referring to sectname field in printf format.
6695 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6697 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6698 Only r_alloc_inhibit_buffer_relocation needed to be added;
6699 the others were already declared.
6701 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6702 before checking whether it's out of range. Put the check inside
6704 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6706 2012-05-27 Ken Brown <kbrown@cornell.edu>
6708 * callproc.c (Fcall_process): Restore a line that was accidentally
6709 commented out in the 2011-02-13 change (bug#11547).
6711 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6713 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6714 defined on ralloc.c.
6716 * buffer.c [REL_ALLOC]: Remove prototypes of
6717 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6718 they are now on lisp.h.
6720 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6722 * search.c (search_buffer): Use it to inhibit relocation of buffer
6723 text while re_search_2 is doing its job, because re_search_2 is
6724 passed C pointers to buffer text. (Bug#11519)
6726 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6729 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6730 state after an additional call to move_it_in_display_line_to, keep
6731 the values of it->max_ascent and it->max_descent found for the
6733 (pos_visible_p): Revert the comparison against bottom_y to what it
6734 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6737 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6739 Fix coding-related core dumps with gcc -ftrapv.
6740 The code was computing A - B, where A and B are pointers, and B is
6741 random garbage. This can lead to core dumps on platforms that
6742 have special pointer registers, and it also leads to core dumps on
6743 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6744 A - B only when B is initialized properly.
6745 * coding.c (coding_set_source, coding_set_destination): Return void.
6746 (coding_change_source, coding_change_destinations): New functions,
6747 with the old behaviors of coding_set_source and coding_set_destination.
6748 All callers that need an offset changed to use these new functions.
6750 2012-05-26 Glenn Morris <rgm@gnu.org>
6752 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6754 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6756 Extend mouse support on W32 text-mode console.
6757 * xdisp.c (draw_row_with_mouse_face):
6758 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6760 * w32console.c: Include window.h.
6761 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6763 (initialize_w32_display): Initialize mouse-highlight data.
6765 * w32inevt.c: Include termchar.h and window.h.
6766 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6767 moves, call note_mouse_highlight. If help_echo changed, call
6768 gen_help_event to produce help-echo message in the echo area.
6769 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6772 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6774 * lread.c (read1): Simplify slightly to avoid an overflow warning
6775 with GCC 4.7.0 on x86-64.
6777 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6779 * bidi.c (bidi_mirror_char): Revert last change: an int is
6780 definitely wide enough here.
6782 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6784 Fix integer width and related bugs (Bug#9874).
6785 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6786 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6787 (string_bytes, check_sblock, allocate_string_data):
6788 (compact_small_strings, Fmake_bool_vector, make_string)
6789 (make_unibyte_string, make_multibyte_string)
6790 (make_string_from_bytes, make_specified_string)
6791 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6792 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6795 (allocate_pseudovector):
6796 Use int, not EMACS_INT, where int is wide enough.
6797 (inhibit_garbage_collection, Fgarbage_collect):
6798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6799 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6800 int might not be wide enough.
6801 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6802 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6803 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6804 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6805 (bidi_level_of_next_char, bidi_move_to_visually_next):
6806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6807 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6808 (Fkill_buffer, Fset_buffer_major_mode)
6809 (advance_to_char_boundary, Fbuffer_swap_text)
6810 (Fset_buffer_multibyte, overlays_at, overlays_in)
6811 (overlay_touches_p, struct sortvec, record_overlay_string)
6812 (overlay_strings, recenter_overlay_lists)
6813 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6814 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6815 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6816 (Foverlay_recenter, last_overlay_modification_hooks_used)
6817 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6819 (validate_region): Omit unnecessary test for b <= e,
6820 since that's guaranteed by the previous test.
6821 (adjust_overlays_for_delete): Avoid pos + length overflow.
6822 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6823 (report_overlay_modification):
6824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6825 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6826 Omit pointer cast, which isn't needed anyway, and doesn't work
6827 after the EMACS_INT -> ptrdiff_t change.
6828 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6829 * buffer.h: Adjust decls to match defn changes elsewhere.
6830 (struct buffer_text, struct buffer):
6831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6832 Use EMACS_INT, not int, where int might not be wide enough.
6833 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6834 not int, to avoid needless 32-bit limit on 64-bit hosts.
6835 (exec_byte_code): Use tighter memory-full test, one that checks
6836 for alloca overflow. Don't compute the address of the object just
6837 before an array, as that's not portable. Use EMACS_INT, not
6838 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6839 * callint.c (Fcall_interactively):
6840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6841 * callproc.c (call_process_kill, Fcall_process):
6842 Don't assume pid_t fits into an Emacs fixnum.
6843 (call_process_cleanup, Fcall_process, child_setup):
6844 Don't assume pid_t fits into int.
6845 (call_process_cleanup, Fcall_process, delete_temp_file)
6846 (Fcall_process_region):
6847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6848 (Fcall_process): Simplify handling of volatile integers.
6849 Use int, not EMACS_INT, where int will do.
6850 * casefiddle.c (casify_object, casify_region, operate_on_word)
6851 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6853 (casify_object): Avoid integer overflow when overallocating buffer.
6854 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6855 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6856 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6857 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6858 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6859 integers are now checked earlier. All uses replaced with XINT.
6861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6862 For CCL_MapSingle, check that content and value are in int range.
6863 (ccl_driver, Fregister_code_conversion_map):
6864 Check that Vcode_version_map_vector is a vector.
6865 (resolve_symbol_ccl_program): Check that vector header is in range.
6866 Always copy the vector, so that we can check its contents reliably
6867 now rather than having to recheck each instruction as it's being
6868 executed. Check that vector words fit in 'int'.
6869 (ccl_get_compiled_code, Fregister_ccl_program)
6870 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6871 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6872 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6873 contents are in range.
6874 (Fccl_execute_on_string): Check that status is in range.
6875 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6876 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6877 Accept and return EMACS_INT, not int, because callers can pass values
6879 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6880 (multibyte_chars_in_text, parse_str_as_multibyte)
6881 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6882 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6883 (string_escape_byte8, Fget_byte):
6884 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6885 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6886 avoid mishandling large integers.
6887 * character.h: Adjust decls to match defn changes elsewhere.
6888 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6889 (Ffind_charset_region):
6890 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6891 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6892 (load_charset_map_from_vector, Fdefine_charset_internal):
6893 Don't assume fixnum fits in int.
6894 (load_charset_map_from_vector, Fmap_charset_chars):
6895 Remove now-unnecessary CHECK_NATNUMs.
6896 (Fdefine_charset_internal): Check ranges here, more carefully.
6897 Don't rely on undefined behavior with signed left shift overflow.
6898 Don't assume unsigned int fits into fixnum, or that fixnum fits
6899 into unsigned int. Don't require max_code to be a valid fixnum;
6900 that's not true for gb10830 4-byte on a 32-bit host. Allow
6901 invalid_code to be a cons, for the same reason. Require code_offset
6902 to be a character. Avoid int overflow if max_char is close
6904 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6905 this is intended anyway and avoids some undefined behavior.
6906 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6907 INDEX_TO_CODE_POINT, as that's what it expects.
6908 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6909 * charset.h (DECODE_CHAR): Return int, not unsigned;
6910 this is what was intended anyway, and it avoids undefined behavior.
6911 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6912 integer-overflow issues.
6913 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6914 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6915 where the argument is EMACS_INT, and this behavior is not intended.
6916 * chartab.c (Fmake_char_table, Fset_char_table_range)
6917 (uniprop_get_decoder, uniprop_get_encoder):
6918 Don't assume fixnum fits in int.
6919 * cmds.c (move_point): New function, that does the gist of
6920 Fforward_char and Fbackward_char, but does so while checking
6921 for integer overflow more accurately.
6922 (Fforward_char, Fbackward_char): Use it.
6923 (Fforward_line, Fend_of_line, internal_self_insert)
6924 (internal_self_insert):
6925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6926 Fix a FIXME, by checking for integer overflow when calculating
6927 target_clm and actual_clm.
6928 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6929 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6930 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6931 (coding_alloc_by_making_gap, alloc_destination)
6932 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6933 (encode_coding_utf_16, detect_coding_emacs_mule)
6934 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6935 (detect_coding_iso_2022, decode_coding_iso_2022)
6936 (encode_invocation_designation, encode_designation_at_bol)
6937 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6938 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6939 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6940 (encode_coding_ccl, encode_coding_raw_text)
6941 (detect_coding_charset, decode_coding_charset)
6942 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6943 (produce_composition, produce_charset, produce_annotation)
6944 (decode_coding, handle_composition_annotation)
6945 (handle_charset_annotation, consume_chars, decode_coding_gap)
6946 (decode_coding_object, encode_coding_object, detect_coding_system)
6947 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6948 (code_convert_region, code_convert_string)
6949 (Fdefine_coding_system_internal)
6950 (coding_set_source, coding_set_destination):
6951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6952 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6953 (Fdefine_coding_system_internal):
6954 Don't assume fixnums fit in int.
6955 (decode_coding_gap, decode_coding_object, encode_coding_object)
6956 (Fread_coding_system, Fdetect_coding_region)
6957 (Funencodable_char_position, Fcheck_coding_systems_region)
6958 (get_translation, handle_composition_annotation, consume_chars):
6959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6960 (consume_chars): Rewrite to not calculate an address outside buffer.
6961 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6962 Don't access memory outside of the args array.
6963 (Fdefine_coding_system_internal): Check for charset-id overflow.
6964 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6965 result of ENCODE_CHAR.
6966 * coding.h: Adjust decls to match defn changes elsewhere.
6967 (struct coding_system):
6968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6969 * composite.c (get_composition_id, find_composition)
6970 (run_composition_function, update_compositions)
6971 (compose_text, composition_gstring_put_cache)
6972 (composition_gstring_p, composition_gstring_width)
6973 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6974 (composition_compute_stop_pos, composition_reseat_it)
6975 (composition_update_it, struct position_record)
6976 (find_automatic_composition, composition_adjust_point)
6977 (Fcomposition_get_gstring, Ffind_composition_internal):
6978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6979 (update_compositions):
6980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6981 * composite.h: Adjust decls to match defn changes elsewhere.
6982 (struct composition):
6983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6984 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6985 Do not attempt to compute the address of the object just before a
6986 buffer; this is not portable.
6988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6989 (Faset): Use int, not EMACS_INT, where int is wide enough.
6990 (Fstring_to_number): Don't assume fixnums fit in int.
6991 (Frem): Don't assume arg is nonnegative.
6992 * dbusbind.c (xd_append_arg): Check for integers out of range.
6993 (Fdbus_call_method): Don't overflow the timeout int.
6994 (extract_signed, extract_unsigned): New functions.
6995 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6996 (xd_get_connection_references): Return ptrdiff_t, not int.
6998 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6999 (xd_read_message_1):
7000 Use int, not unsigned, where the dbus API uses int.
7001 (Fdbus_message_internal): Don't overflow mtype.
7002 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7003 * dired.c (directory_files_internal, file_name_completion, scmp)
7004 (file_name_completion_stat):
7005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7006 (file_name_completion): Don't overflow matchcount.
7007 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7008 * dispextern.h: Adjust decls to match defn changes elsewhere.
7009 (struct text_pos, struct glyph, struct bidi_saved_info)
7010 (struct bidi_string_data, struct bidi_it, struct composition_it)
7012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7013 (struct display_pos, struct composition_it, struct it):
7014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7015 * dispnew.c (increment_matrix_positions)
7016 (increment_row_positions, mode_line_string)
7017 (marginal_area_string):
7018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7019 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7021 (duration_to_sec_usec): New function, to check for overflow better.
7022 (Fsleep_for, sit_for): Use it.
7023 * doc.c (get_doc_string, store_function_docstring):
7024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7025 (get_doc_string, Fsnarf_documentation):
7026 Use int, not EMACS_INT, where int is wide enough.
7028 Use SAFE_ALLOCA, not alloca.
7029 Check for overflow when converting EMACS_INT to off_t.
7030 * doprnt.c (doprnt):
7031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7032 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7033 Don't assume uid_t fits into fixnum.
7034 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7035 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7036 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7037 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7038 (general_insert_function)
7039 (Finsert_char, make_buffer_string, make_buffer_string_both)
7040 (update_buffer_properties, Fbuffer_substring)
7041 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7042 (Fsubst_char_in_region, check_translation)
7043 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7044 (transpose_markers, Ftranspose_regions):
7045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7046 (clip_to_bounds): Move to lisp.h as an inline function).
7047 (Fconstrain_to_field): Don't assume integers are nonnegative.
7048 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7049 (Fsubst_char_in_region, Fsave_restriction):
7050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7051 (Femacs_pid): Don't assume pid_t fits into fixnum.
7052 (lo_time): Use int, not EMACS_INT, when int suffices.
7053 (lisp_time_argument): Check for usec out of range.
7054 (Fencode_time): Don't assume fixnum fits in int.
7055 (Fuser_login_name, Fuser_full_name): Signal an error
7056 if a uid argument is out of range, rather than relying on
7058 (Fformat_time_string): Remove now-unnecessary check.
7059 lisp_time_argument checks for out-of-range usec now.
7060 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7061 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7062 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7063 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7064 (init_cmdargs, Fdump_emacs):
7065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7066 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7067 the bottom (typically) 32 bits of the fixnum.
7068 * eval.c (specpdl_size, call_debugger):
7069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7070 (when_entered_debugger, Fbacktrace_debug):
7071 Don't assume fixnum can fit in int.
7072 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7073 the object just before a buffer; this is not portable.
7074 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7075 (grow_specpdl, unbind_to):
7076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7077 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7078 (grow_specpdl): Simplify allocation by using xpalloc.
7079 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7080 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7081 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7083 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7086 (Fcopy_file, non_regular_nbytes, read_non_regular)
7087 (Finsert_file_contents):
7088 Use int, not EMACS_INT, where int is wide enough.
7089 (READ_BUF_SIZE): Verify that it fits in int.
7090 (Finsert_file_contents): Check that counts are in proper range,
7091 rather than assuming fixnums fit into ptrdiff_t etc.
7092 Don't assume fixnums fit into int.
7093 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7094 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7095 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7096 (string_char_to_byte, string_byte_to_char)
7097 (string_make_multibyte, string_to_multibyte)
7098 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7099 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7100 (substring_both, Fdelete, internal_equal, Ffillarray)
7101 (Fclear_string, mapcar1)
7102 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7103 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7104 (larger_vector, make_hash_table, maybe_resize_hash_table)
7105 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7106 (Fmaphash, secure_hash):
7107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7108 (concat): Check for string index and length overflow.
7109 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7112 (larger_vector): New API (vec, incr_min, size_max) replaces old
7113 one (vec, new_size, init). This catches size overflow.
7114 INIT was removed because it was always Qnil.
7115 All callers changed.
7116 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7117 the upper bound on a hash table index size.
7118 (make_hash_table, maybe_resize_hash_table): Use it.
7119 (secure_hash): Computer start_byte and end_byte only after
7120 they're known to be in ptrdiff_t range.
7121 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7122 (Ffont_get_glyphs, Ffont_at):
7123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7124 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7125 (Flist_fonts, Fopen_font):
7126 Don't assume fixnum can fit in int.
7127 (check_gstring): Don't assume index can fit in int.
7128 (font_match_p): Check that fixnum is a character, not a nonnegative
7129 fixnum, since the later code needs to stuff it into an int.
7130 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7131 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7132 conversion overflow issues.
7133 (Fopen_font): Check for integer out of range.
7134 (Ffont_get_glyphs): Don't assume index can fit in int.
7135 * font.h: Adjust decls to match defn changes elsewhere.
7136 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7138 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7139 printmax_t, where ptrdiff_t is wide enough.
7140 (Finternal_char_font):
7141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7142 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7143 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7144 (Fset_frame_position, x_set_frame_parameters)
7145 (x_set_line_spacing, x_set_border_width)
7146 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7147 Check that fixnums are in proper range for system types.
7148 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7150 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7151 Use SAFE_ALLOCA_LISP, not alloca.
7152 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7153 intptr_t is wide enough.
7154 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7155 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7156 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7157 Check for fixnum out of range.
7158 * ftfont.c (ftfont_list): Don't assume index fits in int.
7159 Check that fixnums are in proper range for system types.
7160 (ftfont_shape_by_flt):
7161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7162 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7164 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7165 Check that fixnums are in proper range for system types.
7166 * gnutls.h: Adjust decls to match defn changes elsewhere.
7167 * gtkutil.c (xg_dialog_run):
7168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7169 (update_frame_tool_bar):
7170 Check that fixnums are in proper range for system types.
7171 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7172 (lookup_image): Check that fixnums are in range for system types.
7173 * indent.c (last_known_column, last_known_column_point):
7174 (current_column_bol_cache):
7175 (skip_invisible, current_column, check_display_width):
7176 (check_display_width, scan_for_column, current_column_1)
7177 (Findent_to, Fcurrent_indentation, position_indentation)
7178 (indented_beyond_p, Fmove_to_column, compute_motion):
7179 (Fcompute_motion, Fvertical_motion):
7180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7181 (last_known_column_modified): Use EMACS_INT, not int.
7182 (check_display_width):
7184 Check that fixnums and floats are in proper range for system types.
7185 (compute_motion): Don't assume index or fixnum fits in int.
7186 (compute_motion, Fcompute_motion):
7187 Use int, not EMACS_INT, when it is wide enough.
7188 (vmotion): Omit local var start_hpos that is always 0; that way
7189 we don't need to worry about overflow in expressions involving it.
7190 * indent.h: Adjust decls to match defn changes elsewhere.
7192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7193 Use int, not EMACS_INT, where int is wide enough.
7194 Remove unused members ovstring_chars_done and tab_offset;
7196 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7197 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7198 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7199 (make_gap, copy_text, insert, insert_and_inherit)
7200 (insert_before_markers, insert_before_markers_and_inherit)
7201 (insert_1, count_combining_before, count_combining_after)
7202 (insert_1_both, insert_from_string)
7203 (insert_from_string_before_markers, insert_from_string_1)
7204 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7205 (adjust_after_replace, adjust_after_insert, replace_range)
7206 (replace_range_2, del_range, del_range_1, del_range_byte)
7207 (del_range_both, del_range_2, modify_region)
7208 (prepare_to_modify_buffer, signal_before_change)
7209 (signal_after_change, Fcombine_after_change_execute):
7210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7211 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7212 (balance_an_interval, split_interval_right, split_interval_left)
7213 (find_interval, next_interval, update_interval)
7214 (adjust_intervals_for_insertion, delete_node, delete_interval)
7215 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7216 (static_offset_intervals, offset_intervals)
7217 (merge_interval_right, merge_interval_left, make_new_interval)
7218 (graft_intervals_into_buffer, temp_set_point_both)
7219 (temp_set_point, set_point, adjust_for_invis_intang)
7220 (set_point_both, move_if_not_intangible, get_property_and_range)
7221 (get_local_map, copy_intervals, copy_intervals_to_string)
7222 (compare_string_intervals, set_intervals_multibyte_1):
7223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7224 * intervals.h: Adjust decls to match defn changes elsewhere.
7226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7227 * keyboard.c (this_command_key_count, this_single_command_key_start)
7228 (before_command_key_count, before_command_echo_length, echo_now)
7229 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7230 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7231 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7232 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7234 (last_non_minibuf_size, last_point_position, echo_truncate)
7235 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7236 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7237 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7238 (stuff_buffered_input):
7239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7240 (last_auto_save, command_loop_1, read_char):
7241 Use EMACS_INT, not int, to avoid integer overflow.
7242 (record_char): Avoid overflow in total_keys computation.
7243 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7244 * keyboard.h: Adjust decls to match defn changes elsewhere.
7245 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7246 (Fkey_description, Fdescribe_vector, Flookup_key):
7247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7248 (click_position): New function, to check that positions are in range.
7249 (Fcurrent_active_maps):
7251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7252 (Faccessible_keymaps, Fkey_description):
7253 (preferred_sequence_p):
7254 Don't assume fixnum can fit into int.
7255 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7256 Check for integer overflow in size calculations.
7257 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7258 avoid mishandling large integers.
7259 * lisp.h: Adjust decls to match defn changes elsewhere.
7260 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7261 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7262 (struct Lisp_Marker):
7263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7264 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7265 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7266 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7267 All callers changed.
7268 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7269 Assume the arg has valid form, since it always does.
7270 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7271 unsigned integer system type.
7272 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7273 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7275 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7276 (duration_to_sec_usec): New decl.
7277 * lread.c (read_from_string_index, read_from_string_index_byte)
7278 (read_from_string_limit, readchar, unreadchar, openp)
7279 (read_internal_start, read1, oblookup):
7280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7281 (Fload, readevalloop, Feval_buffer, Feval_region):
7282 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7283 (openp): Check for out-of-range argument to 'access'.
7284 (read1): Use int, not EMACS_INT, where int is wide enough.
7285 Don't assume fixnum fits into int.
7286 Fix off-by-one error that can read outside a buffer.
7287 (read_filtered_event): Use duration_to_sec_usec
7288 to do proper overflow checking on durations.
7289 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7290 in size calculation.
7291 (Fexecute_kbd_macro):
7292 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7293 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7294 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7295 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7296 (set_marker_both, set_marker_restricted_both, marker_position)
7297 (marker_byte_position, Fbuffer_has_markers_at):
7298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7299 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7300 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7301 It now merely ensures that the menu is large enough, without
7302 necessarily growing it, as this avoids some integer overflow issues.
7303 All callers changed.
7304 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7305 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7306 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7307 Use SAFE_ALLOCA_LISP, not alloca.
7308 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7309 to EMACS_INT. Check that fixnums are in proper range for system types.
7310 * minibuf.c (minibuf_prompt_width, string_to_object)
7311 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7312 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7314 (get_minibuffer, read_minibuf_unwind):
7315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7316 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7317 this simplifies overflow checking. All callers changed.
7318 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7321 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7322 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7323 Check that fixnums are in proper range for system types.
7324 (Fx_create_frame, Fx_show_tip):
7325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7326 * nsfont.m (ns_findfonts, nsfont_list_family):
7327 Don't assume fixnum fits in long.
7328 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7330 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7332 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7334 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7335 (PRINTDECLARE, PRINTPREPARE):
7336 (strout, print_string):
7337 (print, print_preprocess, print_check_string_charset_prop)
7339 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7341 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7343 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7344 (printchar, strout): Use xpalloc to catch size calculation overflow.
7345 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7346 (print_error_message): Use SAFE_ALLOCA, not alloca.
7347 (print_object): Use int, not EMACS_INT, where int is wide enough.
7348 (print_depth, new_backquote_output, print_number_index):
7349 Use ptrdiff_t, not int, where int might not be wide enough.
7350 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7351 (Fset_process_window_size, Fformat_network_address)
7352 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7354 Check that fixnums are in proper range for system types.
7355 (Fsignal_process): Simplify by avoiding a goto.
7356 Check for process-ids out of pid_t range rather than relying on
7358 (process_tick, update_tick): Use EMACS_INT, not int.
7359 (Fformat_network_address, read_process_output, send_process)
7360 (Fprocess_send_region, status_notify):
7361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7362 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7363 (wait_reading_process_output, read_process_output, exec_sentinel):
7364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7365 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7366 (Faccept_process_output): Use duration_to_sec_usec to do proper
7367 overflow checking on durations.
7368 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7369 Don't assume pid_t fits in int.
7370 * process.h (struct Lisp_Process): Members tick and update_tick
7371 are now of type EMACS_INT, not int.
7372 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7373 configured --with-wide-int.
7374 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7375 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7376 * search.c (looking_at_1, string_match_1):
7377 (fast_string_match, fast_c_string_match_ignore_case)
7378 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7379 (scan_newline, find_before_next_newline, search_command)
7380 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7381 (set_search_regs, wordify):
7384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7385 (string_match_1, search_buffer, set_search_regs):
7387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7388 (wordify): Check for overflow in size calculation.
7389 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7390 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7391 Check that fixnums are in proper range for system types.
7392 * sound.c (struct sound_device)
7393 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7395 (Fplay_sound_internal):
7396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7397 * syntax.c (struct lisp_parse_state, find_start_modiff)
7398 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7399 (Fparse_partial_sexp):
7400 Don't assume fixnums can fit in int.
7401 (struct lisp_parse_state, find_start_pos, find_start_value)
7402 (find_start_value_byte, find_start_begv)
7403 (update_syntax_table, char_quoted, dec_bytepos)
7404 (find_defun_start, prev_char_comend_first, back_comment):
7405 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7406 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7408 (Finternal_describe_syntax_value): Check that match_lisp is a
7409 character, not an integer, since the code stuffs it into int.
7410 (scan_words, scan_sexps_forward):
7411 Check that fixnums are in proper range for system types.
7413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7414 (scan_sexps_forward):
7415 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7416 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7417 * syntax.h: Adjust decls to match defn changes elsewhere.
7418 (struct gl_state_s):
7419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7420 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7421 MOST_POSITIVE_FIXNUM.
7422 * sysdep.c (wait_for_termination_1, wait_for_termination)
7423 (interruptible_wait_for_termination, mkdir):
7424 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7425 (emacs_read, emacs_write):
7426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7427 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7428 and double all fit in int.
7429 * term.c (set_tty_color_mode):
7430 Check that fixnums are in proper range for system types.
7431 * termhooks.h (struct input_event):
7432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7433 * textprop.c (validate_interval_range, interval_of)
7434 (Fadd_text_properties, set_text_properties_1)
7435 (Fremove_text_properties, Fremove_list_of_text_properties)
7436 (Ftext_property_any, Ftext_property_not_all)
7437 (copy_text_properties, text_property_list, extend_property_ranges)
7438 (verify_interval_modification):
7439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7440 (Fnext_single_char_property_change)
7441 (Fprevious_single_char_property_change):
7442 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7443 (copy_text_properties):
7444 Check for integer overflow in index calculation.
7445 * undo.c (last_boundary_position, record_point, record_insert)
7446 (record_delete, record_marker_adjustment, record_change)
7447 (record_property_change):
7448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7449 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7451 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7452 (Fx_hide_tip, Fx_file_dialog):
7453 * w32menu.c (set_frame_menubar):
7454 Use ptrdiff_t, not int, for consistency with rest of code.
7455 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7456 (select_window, Fdelete_other_windows_internal)
7457 (window_scroll_pixel_based, window_scroll_line_based)
7458 (Frecenter, Fset_window_configuration):
7459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7460 (Fset_window_hscroll, run_window_configuration_change_hook)
7461 (set_window_buffer, temp_output_buffer_show, scroll_command)
7462 (Fscroll_other_window, Frecenter):
7463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7464 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7465 Don't assume fixnum fits in int.
7466 (Fset_window_scroll_bars):
7467 Check that fixnums are in proper range for system types.
7468 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7469 (string_pos, c_string_pos, number_of_chars, init_iterator)
7470 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7471 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7472 (compute_display_string_end, handle_face_prop)
7473 (face_before_or_after_it_pos, handle_invisible_prop)
7474 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7475 (display_prop_intangible_p, string_buffer_position_lim)
7476 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7477 (get_overlay_strings_1, get_overlay_strings)
7478 (iterate_out_of_display_property, forward_to_next_line_start)
7479 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7480 (get_next_display_element, set_iterator_to_next)
7481 (get_visually_first_element, compute_stop_pos_backwards)
7482 (handle_stop_backwards, next_element_from_buffer)
7483 (move_it_in_display_line_to, move_it_in_display_line)
7484 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7485 (add_to_log, message_dolog, message_log_check_duplicate)
7486 (message2, message2_nolog, message3, message3_nolog
7487 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7488 (current_message_1, truncate_echo_area, truncate_message_1)
7489 (set_message, set_message_1, store_mode_line_noprop)
7490 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7491 (text_outside_line_unchanged_p, check_point_in_composition)
7492 (reconsider_clip_changes)
7493 (redisplay_internal, set_cursor_from_row, try_scrolling)
7494 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7495 (redisplay_window, find_last_unchanged_at_beg_row)
7496 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7497 (trailing_whitespace_p, find_row_edges, display_line)
7498 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7499 (display_mode_element, store_mode_line_string)
7500 (pint2str, pint2hrstr, decode_mode_spec)
7501 (display_count_lines, display_string, draw_glyphs)
7502 (x_produce_glyphs, x_insert_glyphs)
7503 (rows_from_pos_range, mouse_face_from_buffer_pos)
7504 (fast_find_string_pos, mouse_face_from_string_pos)
7505 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7507 (safe_call, init_from_display_pos, handle_fontified_prop)
7508 (handle_single_display_spec, load_overlay_strings)
7509 (with_echo_area_buffer, setup_echo_area_for_printing)
7510 (display_echo_area, echo_area_display)
7511 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7512 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7513 (redisplay_window, dump_glyph_row, display_mode_line)
7514 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7515 (handle_display_spec, display_prop_string_p):
7516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7517 (handle_single_display_spec, build_desired_tool_bar_string)
7518 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7519 (get_specified_cursor_type):
7520 Check that fixnums are in proper range for system types.
7521 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7522 (Flookup_image_map):
7523 Don't assume fixnums fit in int.
7524 (compare_overlay_entries):
7525 Avoid mishandling comparisons due to subtraction overflow.
7526 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7527 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7528 (handle_tool_bar_click):
7529 Use int, not unsigned, since we prefer signed and the signedness
7530 doesn't matter here.
7531 (get_next_display_element, next_element_from_display_vector):
7532 Use int, not EMACS_INT, when int is wide enough.
7533 (start_hourglass): Use duration_to_sec_usec to do proper
7534 overflow checking on durations.
7535 * xfaces.c (Fbitmap_spec_p):
7536 Check that fixnums are in proper range for system types.
7537 (compare_fonts_by_sort_order):
7538 Avoid mishandling comparisons due to subtraction overflow.
7539 (Fx_family_fonts, realize_basic_faces):
7540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7542 Don't assume fixnum fits in int.
7543 Use SAFE_ALLOCA_LISP, not alloca.
7544 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7545 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7546 (face_at_buffer_position, face_for_overlay_string)
7547 (face_at_string_position):
7548 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7549 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7550 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7552 Check that fixnums are in proper range for system types.
7553 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7554 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7555 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7556 (Fx_change_window_property): Don't assume fixnums fit in int.
7557 * xfont.c (xfont_chars_supported):
7558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7559 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7560 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7562 * xml.c (parse_region):
7563 * xrdb.c (magic_file_p):
7564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7565 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7566 (x_get_local_selection, x_reply_selection_request)
7567 (x_handle_selection_request, wait_for_property_change):
7568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7569 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7570 short is wide enough.
7571 (x_send_client_event): Don't assume fixnum fits in int.
7572 * xterm.c (x_x_to_emacs_modifiers):
7573 Don't assume EMACS_INT overflows nicely into int.
7574 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7576 (handle_one_xevent): NATNUMP can eval its arg twice.
7577 (x_connection_closed):
7578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7579 * xterm.h: Adjust decls to match defn changes elsewhere.
7580 (struct scroll_bar): Use struct vectorlike_header
7581 rather than rolling our own approximation.
7582 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7584 2012-05-25 Glenn Morris <rgm@gnu.org>
7586 * lisp.mk (lisp): Update for more files being compiled now.
7588 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7590 * lread.c: Remove `read_pure' which makes no difference.
7591 (read_pure): Remove var.
7592 (unreadpure): Remove function.
7593 (readevalloop): Don't call read_list with -1 flag.
7594 (read1, read_vector): Don't test read_pure any more.
7595 (read_list): Simplify.
7597 * fileio.c, character.h: Minor style tweaks.
7599 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7601 * window.h (clip_changed): Remove useless declaration.
7603 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7605 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7606 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7608 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7611 This directory predates autoconf and is no longer needed nowadays.
7612 Move its few remaining bits of functionality to where they're needed.
7613 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7614 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7615 * m/template.h: Remove.
7616 * Makefile.in (M_FILE): Remove. All uses removed.
7617 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7618 * lisp.h (USE_LSB_TAG):
7619 * mem-limits.h (EXCEEDS_LISP_PTR):
7620 Use VAL_MAX, not VALBITS, in #if.
7621 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7622 (EMACS_UINT): Define unconditionally now.
7623 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7624 (BITS_PER_EMACS_INT): New constants, replacing
7625 what used to be in config.h, but not useful in #if.
7626 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7627 define them any more.
7628 (VAL_MAX): New macro.
7630 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7631 BITS_PER_EMACS_INT, in #if.
7632 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7633 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7634 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7635 * s/ms-w32.h (DATA_START):
7636 Move here from removed file m/intel386.h.
7637 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7638 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7640 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7642 Assume C89 or later.
7643 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7644 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7646 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7647 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7648 * textprop.c, tparam.c (NULL): Remove.
7649 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7650 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7651 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7652 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7653 * xterm.c (input_signal_count): Assume volatile works.
7655 2012-05-21 Ken Brown <kbrown@cornell.edu>
7657 * xgselect.c (xg_select): Fix first argument in call to 'select'
7660 2012-05-20 Ken Brown <kbrown@cornell.edu>
7662 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7663 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7665 2012-05-19 Ken Brown <kbrown@cornell.edu>
7667 * xfns.c (x_in_use): Remove `static' qualifier.
7668 * xterm.h (x_in_use): Declare.
7669 * xgselect.c: Include xterm.h.
7670 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7671 and `display_arg' (bug#9754).
7673 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7675 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7677 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7678 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7680 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7682 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7684 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7685 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7687 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7688 reference to image_cache->refcount.
7689 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7691 2012-05-17 Juri Linkov <juri@jurta.org>
7693 * search.c (Fword_search_regexp, Fword_search_backward)
7694 (Fword_search_forward, Fword_search_backward_lax)
7695 (Fword_search_forward_lax): Move functions to isearch.el
7696 (bug#10145, bug#11381).
7698 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7700 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7702 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7704 * lread.c (init_obarray): Declare Qt and Qnil as special.
7706 2012-05-14 Glenn Morris <rgm@gnu.org>
7708 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7709 Put "libexec" before "bin", for the sake of init_callproc_1.
7711 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7713 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7715 * unexaix.c: Port to more-recent AIX compilers.
7716 (report_error, report_error_1, make_hdr, copy_sym)
7717 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7718 Make arguments const char *, not char *, to avoid violations of C
7719 standard and to fix some AIX warnings reported by Gilles Pion.
7721 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7723 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7724 already have overlays loaded.
7725 (handle_single_display_spec): Before returning without displaying
7726 fringe bitmap, synchronize the bidi iterator with the main display
7727 iterator, by calling iterate_out_of_display_property.
7728 (iterate_out_of_display_property): Detect buffer iteration by
7729 testing that it->string is a Lisp string.
7730 (get_next_display_element): When the current object is exhausted,
7731 and there's something on it->stack, call set_iterator_to_next to
7732 proceed with what's on the stack, instead of returning zero.
7733 (set_iterator_to_next): If called at the end of a Lisp string,
7734 proceed to consider_string_end without incrementing string
7735 position. Don't increment display vector index past the end of
7736 the display vector. (Bug#11417)
7737 (pos_visible_p): Don't report a position visible when move_it_to
7738 stopped at the last line of window, which happens to be scanned
7739 backwards by the bidi iteration. (Bug#11464)
7741 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7743 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7744 and right-margin display specs even if the spec is invalid or we
7745 are on a TTY, and thus unable to display on the fringes.
7746 That's because the text with the property will not be displayed anyway,
7747 so we need to signal to the caller that this is a "replacing"
7748 display spec. This fixes display when the spec is invalid or we
7751 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7753 * unexaix.c (make_hdr): Fix typo in prototype.
7754 This bug broke the build on AIX. Problem reported by Gilles Pion.
7756 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7758 * keyboard.c (kbd_buffer_get_event): Read special events also in
7759 batch mode. (Bug#11415)
7761 2012-05-12 Glenn Morris <rgm@gnu.org>
7763 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7765 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7767 * lisp.mk (lisp): Add newcomment.elc.
7769 2012-05-12 Glenn Morris <rgm@gnu.org>
7771 * Makefile.in (MKDIR_P): New, set by configure.
7772 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7774 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7776 Remove unused function hourglass_started.
7777 * dispextern.h (hourglass_started):
7778 * w32fns.c (hourglass_started):
7779 * xdisp.c (hourglass_started): Remove.
7781 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7783 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7784 Update dependencies.
7786 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7788 * xgselect.c (xg_select): Put maxfds+1 into a var.
7789 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7791 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7793 2012-05-10 Dave Abrahams <dave@boostpro.com>
7795 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7796 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7798 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7800 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7801 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7802 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7803 Initialize xd_registered_buses.
7805 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7807 Untag more efficiently if USE_LSB_TAG.
7808 This is based on a proposal by YAMAMOTO Mitsuharu in
7809 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7810 For an admittedly artificial (nth 8000 longlist) benchmark on
7811 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7812 Emacs's overall text size by 1%.
7813 * lisp.h (XUNTAG): New macro.
7814 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7815 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7816 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7817 * eval.c (Fautoload):
7818 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7819 * frame.h (XFRAME): Use XUNTAG.
7821 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7822 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7823 Remove unportable assumptions about print widths of types like
7825 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7826 intptr_t when converting between pointer and integer, to avoid GCC
7827 warnings about wrong width.
7829 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7831 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7832 stack for each reader_thread, instead of defaulting to 8MB
7833 determined by the linker. This avoids failures in creating
7834 subprocesses on Windows 7, see the discussion in this thread:
7835 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7837 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7839 Fix up display of the *Minibuf-0* buffer in the mini window.
7840 * keyboard.c (read_char): Don't clear the echo area if there's no
7842 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7843 contents of *Minibuf-0*) if there's no message displayed in its stead.
7845 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7847 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7850 2012-05-06 Chong Yidong <cyd@gnu.org>
7852 * lisp.mk (lisp): Update.
7854 2012-05-05 Jim Meyering <meyering@redhat.com>
7856 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7858 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7860 * data.c (PUT_ERROR): New macro.
7861 (syms_of_data): Use it. Add new error type `user-error'.
7862 * undo.c (user_error): New function.
7863 (Fprimitive_undo): Use it.
7864 * print.c (print_error_message): Adjust print style for `user-error'.
7865 * keyboard.c (user_error): New function.
7866 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7868 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7870 Do not limit current-time-string to years 1000..9999.
7871 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7872 (Fcurrent_time_string): Support any year that is supported by the
7873 underlying localtime representation. Don't use asctime, as it
7874 has undefined behavior for years outside the range -999..9999.
7876 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7878 Fix race conditions involving setenv, gmtime, localtime, asctime.
7879 Without this fix, interrupts could mess up code that uses these
7880 nonreentrant functions, since setting TZ invalidates existing
7881 tm_zone or tzname values, and since most of these functions return
7882 pointers to static storage.
7883 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7884 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7885 Grow the critical sections to include not just invoking
7886 localtime/gmtime, but also accessing these functions' results
7887 including their tm_zone values if any, and any related TZ setting.
7888 (format_time_string): Last arg is now struct tm *, not struct tm **,
7889 so that the struct tm is saved in the critical section.
7890 All callers changed. Simplify allocation of initial buffer, partly
7891 motivated by the fact that memory allocation needs to be outside
7892 the critical section.
7894 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7896 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7897 with RESET_INTERVAL.
7899 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7900 Remove duplicated buffer name initialization.
7902 2012-05-02 Jim Meyering <jim@meyering.net>
7904 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7906 * xfns.c (x_window): Use xstrdup (Bug#11375).
7908 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7910 * xdisp.c (pos_visible_p): If already at a newline from the
7911 display string before the 'while' loop, don't walk back the glyphs
7912 from it3.glyph_row. Solves assertion violation when the display
7913 string begins with a newline (egg.el). (Bug#11367)
7915 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7917 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7920 2012-05-01 Glenn Morris <rgm@gnu.org>
7922 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7923 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7924 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7925 All were removed before 23.1.
7927 * dispnew.c: Remove HAVE_LIBNCURSES test;
7928 it is always true on relevant platforms.
7930 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7931 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7933 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7935 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7937 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7938 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7941 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7943 Do not avoid creating empty evaporating overlays (Bug#9642).
7944 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7945 That is, do not delete an evaporating overlay if it becomes
7946 empty after its bounds are adjusted to fit within its buffer.
7947 This fix caused other problems, and I'm reverting it until we get
7948 to the bottom of them.
7950 2012-04-27 Chong Yidong <cyd@gnu.org>
7952 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7954 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7956 * xdisp.c (pos_visible_p): If the window start position is beyond
7957 ZV, start the display from buffer beginning. Prevents assertion
7958 violation in init_iterator when the minibuffer window is scrolled
7961 * window.c (window_scroll_pixel_based): Likewise.
7963 2012-04-27 Chong Yidong <cyd@gnu.org>
7965 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7967 2012-04-27 Glenn Morris <rgm@gnu.org>
7969 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7970 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7972 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7974 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7975 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7977 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7979 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7980 display element, check also the underlying string or buffer
7981 character. (Bug#11341)
7983 * w32menu.c: Include w32heap.h.
7984 (add_menu_item): If the call to AppendMenuW (via
7985 unicode_append_menu) fails, disable Unicode menus only if we are
7986 running on Windows 9X/Me.
7988 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7990 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7991 (xgetint): Add missing shift for LSB tags.
7993 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7995 * keyboard.c (read_char): Don't wipe echo area for select window
7996 events: These might get delayed via `mouse-autoselect-window'
7999 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8001 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8002 manipulation of :loaded-from data.
8004 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8006 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8007 now a cons (bug#11311).
8009 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8011 Do not create empty overlays with the evaporate property (Bug#9642).
8012 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8013 if it becomes empty after its bounds are adjusted to fit within
8014 its buffer. Without this fix, in a nonempty buffer (let ((o
8015 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8016 yields an empty overlay that has the evaporate property, which is
8017 not supposed to happen.
8019 Fix minor GTK3 problems found by static checking.
8020 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8021 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8022 (struct _EmacsFixedClass, emacs_fixed_get_type):
8023 Move decls here from emacsgtkfixed.h, since they needn't be public.
8024 (emacs_fixed_get_type): Now static.
8025 (emacs_fixed_class_init): Omit unused local.
8026 (emacs_fixed_child_type): Remove; unused.
8027 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8028 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8029 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8030 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8031 (EMACS_FIXED_GET_CLASS): Remove; unused.
8032 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8034 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8035 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8037 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8039 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8040 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8041 (__malloc_size_t, __malloc_ptrdiff_t):
8042 Remove. All uses removed, replaced by the definiens if needed,
8043 since we can assume C89 or better now.
8044 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8045 (protect_malloc_state, align, get_contiguous_space)
8046 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8047 (malloc_atfork_handler_child, malloc_enable_thread)
8048 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8049 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8050 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8051 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8052 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8053 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8054 Define using prototypes, not old style.
8055 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8056 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8057 (align): Don't assume that signed integer overflow wraps around.
8058 Omit unused local var.
8059 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8060 (_free_internal_nolock, memalign, mallochook, reallochook):
8061 Omit no-longer-needed casts.
8062 (valloc): Use getpagesize, not __getpagesize.
8063 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8064 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8066 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8068 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8070 Move functions from C to Lisp. Make non-blocking method calls
8071 the default. Implement further D-Bus standard interfaces.
8073 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8074 (QCdbus_request_name_allow_replacement)
8075 (QCdbus_request_name_replace_existing)
8076 (QCdbus_request_name_do_not_queue)
8077 (QCdbus_request_name_reply_primary_owner)
8078 (QCdbus_request_name_reply_in_queue)
8079 (QCdbus_request_name_reply_exists)
8080 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8081 (QCdbus_registered_serial, QCdbus_registered_method)
8082 (QCdbus_registered_signal): New Lisp objects.
8083 (XD_DEBUG_MESSAGE): Use sizeof.
8084 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8085 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8086 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8087 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8088 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8089 (xd_signature, xd_append_arg): Allow float for integer types.
8090 (xd_get_connection_references): New function.
8091 (xd_get_connection_address): Rename from xd_initialize.
8092 Return cached address.
8093 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8094 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8096 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8097 Return number of refcounts.
8098 (Fdbus_get_unique_name): Make stronger parameter check.
8099 (Fdbus_message_internal): New defun.
8100 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8101 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8102 (Fdbus_send_signal, Fdbus_register_service)
8103 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8104 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8105 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8106 (Vdbus_compiled_version, Vdbus_runtime_version)
8107 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8108 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8109 (Vdbus_message_type_signal): New defvars.
8110 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8113 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8115 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8116 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8117 Do not assume ptrdiff_t is the same width as 'int'.
8119 * alloc.c: Handle unusual debugging option combinations.
8120 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8121 since the two debugging options are incompatible.
8122 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8124 (mem_init, mem_insert, mem_insert_fixup):
8125 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8126 (NEED_MEM_INSERT): Remove; no longer needed.
8128 2012-04-22 Leo Liu <sdl.web@gmail.com>
8130 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8132 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8134 * sysdep.c [__FreeBSD__]: Minor cleanups.
8135 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8136 Use Emacs indenting style more consistently. Avoid some casts.
8137 Use 'double' consistently rather than mixing 'float' and 'double'.
8139 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8141 * sysdep.c (list_system_processes, system_process_attributes):
8142 Add implementation for FreeBSD (Bug#5243).
8144 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8146 * lisp.mk (lisp): Update.
8148 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8150 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8151 It is never used otherwise.
8153 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8155 * print.c (print_preprocess): Only check print_depth if print-circle
8157 (print_object): Check for cycles even when print-circle is nil and
8158 print-gensym is t, but only check print_depth if print-circle is nil.
8160 2012-04-20 Chong Yidong <cyd@gnu.org>
8162 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8163 set the status to "failed" and ensure that sentinel is run.
8165 2012-04-20 Glenn Morris <rgm@gnu.org>
8167 * process.c (Fset_process_inherit_coding_system_flag)
8168 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8169 (Fmake_network_process, Fmake_serial_process): Doc fix.
8171 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8173 * xdisp.c (string_buffer_position_lim): Limit starting position to
8175 (set_cursor_from_row): If called for a mode-line or header-line
8176 row, return zero immediately.
8177 (try_cursor_movement): If inside continuation line, don't back up
8178 farther than the first row after the header line, if any.
8179 Don't consider the header-line row as "partially visible", even if
8180 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8182 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8184 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8187 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8188 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8190 configure: new option --enable-gcc-warnings (Bug#11207)
8191 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8192 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8193 (ALL_CFLAGS): Use new macros rather than old.
8194 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8195 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8196 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8197 -Wunused-result, -Wunused-variable. This should go away once
8198 the Emacs and Gnulib regex code is merged.
8199 (xmalloc, xrealloc): Now static.
8201 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8203 * dired.c (Fsystem_groups): Remove unused local.
8205 2012-04-17 Glenn Morris <rgm@gnu.org>
8207 * dired.c (Fsystem_users): Doc fix.
8209 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8211 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8212 (syms_of_dired): Add them.
8214 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8216 Fix minor alloc.c problems found by static checking.
8217 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8218 New extern decls, to avoid calling undeclared functions.
8219 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8220 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8221 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8222 (NEED_MEM_INSERT): New macro.
8223 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8224 Remove one incorrect comment and fix another.
8226 Fix minor ralloc.c problems found by static checking.
8227 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8228 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8229 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8230 (r_alloc_sbrk): Now static.
8232 Improve ralloc.c interface checking.
8233 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8234 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8235 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8236 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8237 [REL_ALLOC]: ... to here, to check interface.
8238 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8239 Remove decls. This fixes an "It stinks!".
8241 * alloc.c (which_symbols): Fix alignment issue / type clash.
8243 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8245 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8246 (struct Lisp_Misc_Any): Likewise.
8247 (struct Lisp_Free): Likewise.
8248 * alloc.c (union aligned_Lisp_Symbol): Define.
8249 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8250 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8251 (union aligned_Lisp_Misc): Define.
8252 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8253 aligned_Lisp_Misc instead of union Lisp_Misc.
8254 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8256 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8258 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8259 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8260 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8261 * s/netbsd.h, s/sol2-6.h:
8262 Remove definition of GC_MARK_STACK, since the default now works.
8263 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8264 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8265 no longer the default.
8266 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8268 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8270 * lread.c (lisp_file_lexically_bound_p):
8271 Fix hang at ";-*-\n" (bug#11238).
8273 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8275 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8276 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8278 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8280 * nsterm.m (constrainFrameRect): Always constrain when there is only
8281 one screen (Bug#10962).
8283 2012-04-13 Ken Brown <kbrown@cornell.edu>
8285 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8287 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8289 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8291 2012-04-11 Daniel Colascione <dancol@dancol.org>
8293 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8294 against is gone. It's better to use vfork now so that when Cygwin
8295 gains a new, working vfork, we use it automatically (bug#10398).
8297 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8299 * window.c (save_window_save): Obey window-point-insertion-type.
8301 2012-04-11 Glenn Morris <rgm@gnu.org>
8303 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8305 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8307 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8309 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8311 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8312 (force_quit_count): New var.
8313 (handle_interrupt): Use it.
8315 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8317 * w32.c (w32_delayed_load): Record the full path of the library
8318 being loaded (bug#10424).
8320 2012-04-09 Glenn Morris <rgm@gnu.org>
8322 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8323 not just in the obarray, before snarfing them. (Bug#11036)
8325 * Makefile.in ($(leimdir)/leim-list.el):
8326 Pass EMACS rather than BUILT_EMACS.
8328 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8330 * process.c (make_process):
8331 * process.h: Add integer `gnutls_handshakes_tried' member to
8334 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8335 Add convenience `GNUTLS_LOG2i' macro.
8337 * gnutls.c (gnutls_log_function2i): Convenience log function.
8338 (emacs_gnutls_read): Use new log functions,
8339 `gnutls_handshakes_tried' process member, and
8340 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8341 attempts per process (connection).
8343 2012-04-09 Chong Yidong <cyd@gnu.org>
8345 * eval.c (Fuser_variable_p, user_variable_p_eh)
8346 (lisp_indirect_variable): Functions deleted.
8347 (Fdefvar): Caller changed.
8349 * callint.c (Finteractive, Fcall_interactively):
8350 * minibuf.c (Fread_variable): Callers changed.
8352 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8354 * xdisp.c (set_cursor_from_row): If the display string appears in
8355 the buffer at position that is closer to point than the position
8356 after the display string, display the cursor on the first glyph of
8357 the display string. Fixes cursor display when a 'display' text
8358 property immediately follows invisible text. (Bug#11094)
8360 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8362 composite.c: use 'double' consistently
8363 * composite.c (get_composition_id): Use 'double' consistently
8364 instead of converting 'float' to 'double' and vice versa; this is
8365 easier to understand and avoids a GCC warning.
8367 2012-04-09 Glenn Morris <rgm@gnu.org>
8369 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8370 preparation for dumping it with emacs. (Bug#4789)
8371 (leimdir): New variable.
8372 ($(leimdir)/leim-list.el): New rule.
8373 (emacs$(EXEEXT)): Depend on leim-list.el.
8375 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8376 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8377 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8379 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8381 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8384 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8386 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8387 Remove unused local variable.
8389 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8391 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8392 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8393 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8394 objects, as mark_maybe_pointer will catch them otherwise.
8395 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8396 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8398 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8400 Fix typo that broke non-Windows builds.
8401 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8403 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8405 Support building on MS-Windows with libxml2.
8407 * makefile.w32-in (OBJ2): Add xml.$(O).
8408 (GLOBAL_SOURCES): Add xml.c.
8409 ($(BLD)/xml.$(O)): New dependency list.
8411 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8412 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8413 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8414 [!WINDOWSNT]: New macros.
8415 (init_libxml2_functions, libxml2_loaded_p): New functions.
8416 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8417 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8418 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8419 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8421 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8422 Call init_libxml2_functions before calling libxml2 functions.
8423 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8425 * emacs.c: Don't include libxml/parser.h.
8426 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8427 xmlCleanupParser directly.
8429 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8431 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8433 * indent.c (Fvertical_motion): If there is a display string at
8434 point, use it.vpos to compute how many lines to backtrack after
8435 move_it_to point. (Bug#11133)
8437 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8439 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8440 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8441 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8442 macros related to unification of CJK characters. For the details,
8443 see the discussion following the message here:
8444 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8446 2012-04-04 Chong Yidong <cyd@gnu.org>
8448 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8450 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8452 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8453 instead of alloca. (Bug#11138)
8455 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8457 * w32menu.c (is_simple_dialog): Properly check lisp types.
8460 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8462 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8463 position we get to after a call to move_it_to fails the
8464 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8465 only if we wind up in a string from display property. (Bug#11063)
8467 * window.c (Fdelete_other_windows_internal): Invalidate the row
8468 and column information about mouse highlight, so that redisplay
8469 restores it after reallocating the glyph matrices. (Bug#7464)
8471 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8472 string comes from a `display' text property, use the buffer
8473 position of that property as if we actually saw that position in
8475 (move_it_by_lines): Remove the assertion that
8476 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8477 violated when there's a before-string at the beginning of a line.
8480 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8482 * xdisp.c (append_space_for_newline): If the default face was
8483 remapped, use the remapped face for the appended newline.
8484 (extend_face_to_end_of_line): Use the remapped default face for
8485 extending the face to the end of the line.
8486 (display_line): Call extend_face_to_end_of_line when the default
8487 face was remapped. (Bug#11068)
8489 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8491 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8493 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8495 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8497 2012-03-27 Glenn Morris <rgm@gnu.org>
8499 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8502 2012-03-26 Kenichi Handa <handa@m17n.org>
8504 * dispextern.h (struct glyph): Fix previous change. Change the
8505 bit length of glyphless.ch to 25 (Bug#11082).
8507 2012-03-26 Chong Yidong <cyd@gnu.org>
8509 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8510 (command_loop_1): Use it; inhibit selection update for
8511 handle-select-window too (Bug#8996).
8513 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8515 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8517 2012-03-25 Kenichi Handa <handa@m17n.org>
8519 * dispextern.h (struct glyph): Change the bit length of
8520 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8522 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8524 * s/ms-w32.h (tzname): Include time.h before redirecting to
8525 _tzname. Fixes the MSVC build. (Bug#9960)
8527 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8529 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8532 * xterm.c (XTread_socket): Only modify handling_signal if
8533 !SYNC_INPUT. (Bug#11080)
8535 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8537 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8538 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8539 when fetching a multibyte character consumes more bytes than
8540 CHAR_BYTES returns, due to unification of CJK characters in
8541 string_char. (Bug#11073)
8543 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8545 * process.c (wait_reading_process_output): Handle pty disconnect
8546 by refraining from sending oneself a SIGCHLD (bug#10933).
8548 2012-03-22 Chong Yidong <cyd@gnu.org>
8550 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8552 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8553 Mark string as coming from a prefix property.
8554 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8555 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8557 2012-03-21 Chong Yidong <cyd@gnu.org>
8559 * xfaces.c (Vface_remapping_alist): Doc fix.
8561 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8563 * w32proc.c (Fw32_set_console_codepage)
8564 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8567 2012-03-20 Chong Yidong <cyd@gnu.org>
8569 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8570 to reflect default non-nil value of redisplay-dont-pause.
8572 2012-03-19 Kenichi Handa <handa@m17n.org>
8574 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8575 it fit in a valid range (Bug#11003).
8577 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8579 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8580 that is not from display property, accept the row as a "cursor
8581 row" if one of the string's character has a non-nil `cursor'
8582 property. Fixes cursor positioning when there are newlines in
8583 overlay strings, e.g. in icomplete.el. (Bug#11035)
8585 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8587 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8589 2012-03-12 Chong Yidong <cyd@gnu.org>
8591 * eval.c (inhibit_lisp_code): Rename from
8592 inhibit_window_configuration_change_hook; move from window.c.
8594 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8595 * window.c (run_window_configuration_change_hook)
8596 (syms_of_window): Callers changed.
8598 2012-03-11 Chong Yidong <cyd@gnu.org>
8600 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8602 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8604 2012-03-10 Chong Yidong <cyd@gnu.org>
8606 * frame.c (other_visible_frames): Don't assume the selected frame
8607 is visible (Bug#10955).
8609 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8611 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8613 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8615 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8616 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8619 2012-03-03 Glenn Morris <rgm@gnu.org>
8621 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8623 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8625 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8626 position past the first glyph_row that ends at ZV. (Bug#10902)
8627 (redisplay_window, next_element_from_string): Fix typos in
8629 (redisplay_window): Pass to move_it_vertically the margin in
8630 pixels, not in screen lines.
8632 2012-03-02 Glenn Morris <rgm@gnu.org>
8634 * buffer.c (buffer-list-update-hook): Doc fix.
8636 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8638 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8639 push_it before setting up the iterator for the first overlay
8640 string, even if we have an empty string loaded.
8641 (next_overlay_string): If there's an empty string on the iterator
8642 stack, pop the stack. (Bug#10903)
8644 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8646 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8647 Suggested by Stefan Monnier in
8648 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8649 * alloc.c (widen_to_Lisp_Object): New static function.
8650 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8651 and widening them to Lisp_Objects. This would work even if
8652 USE_LSB_TAG is defined and wide integers are used, which might
8653 happen in a future version of Emacs.
8655 2012-02-25 Chong Yidong <cyd@gnu.org>
8657 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8660 * xselect.c (Fx_selection_exists_p): Doc fix.
8661 (x_clipboard_manager_save_all): Print an informative message
8662 before saving to clipboard manager.
8664 2012-02-24 Chong Yidong <cyd@gnu.org>
8666 * keyboard.c (process_special_events): Handle all X selection
8667 requests in kbd_buffer, not just the next one (Bug#8869).
8669 2012-02-23 Chong Yidong <cyd@gnu.org>
8671 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8672 call when setting menu-bar-lines and tool-bar-lines parameters.
8673 (unwind_create_frame_1): New helper function.
8675 * window.c (inhibit_window_configuration_change_hook): New var.
8676 (run_window_configuration_change_hook): Obey it.
8677 (syms_of_window): Initialize it.
8679 2012-02-22 Chong Yidong <cyd@gnu.org>
8681 * xterm.c (x_draw_image_relief): Add missing type check for
8682 Vtool_bar_button_margin (Bug#10743).
8684 2012-02-21 Chong Yidong <cyd@gnu.org>
8686 * fileio.c (Vfile_name_handler_alist): Doc fix.
8688 * buffer.c (Fget_file_buffer): Protect against invalid file
8689 handler return value.
8691 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8693 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8694 when computing $valmask.
8696 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8697 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8698 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8699 It's useless in that case, and it can cause problems on hosts
8700 that allocate halves of EMACS_INT values separately.
8701 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8702 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8703 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8704 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8705 it avoids undefined behavior on hosts where shifting right by more
8706 than the word width has undefined behavior.
8708 2012-02-19 Chong Yidong <cyd@gnu.org>
8710 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8711 (Funhandled_file_name_directory, Ffile_name_as_directory)
8712 (Fdirectory_file_name, Fexpand_file_name)
8713 (Fsubstitute_in_file_name): Protect against invalid file handler
8714 return values (Bug#10845).
8716 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8718 * .gdbinit (pitx): Fix incorrect references to fields of the
8721 2012-02-17 Chong Yidong <cyd@gnu.org>
8723 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8725 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8727 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8728 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8730 2012-02-15 Chong Yidong <cyd@gnu.org>
8732 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8733 marked as special. Also, starting docstrings with * is obsolete.
8735 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8737 * gnutls.c (emacs_gnutls_write): Fix last change.
8739 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8741 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8744 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8746 * keymap.c (Fsingle_key_description): Handle char ranges.
8748 2012-02-12 Chong Yidong <cyd@gnu.org>
8750 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8751 as that creates a dangerous corner case.
8753 * window.c (Fdelete_window_internal): Invalidate the mouse
8754 highlight (Bug#9904).
8756 2012-02-12 Glenn Morris <rgm@gnu.org>
8758 * xselect.c (Fx_own_selection_internal)
8759 (Fx_get_selection_internal, Fx_disown_selection_internal)
8760 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8761 * nsselect.m (Fx_own_selection_internal)
8762 (Fx_disown_selection_internal, Fx_selection_exists_p)
8763 (Fx_selection_owner_p, Fx_get_selection_internal):
8764 Sync docs and argument specs with the xselect.c versions.
8766 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8768 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8770 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8772 * w32select.c (Fx_selection_exists_p): Sync doc string and
8773 argument list with xselect.c. (Bug#10783)
8775 * w16select.c (Fx_selection_exists_p): Sync doc string and
8776 argument list with xselect.c. (Bug#10783)
8778 2012-02-10 Glenn Morris <rgm@gnu.org>
8780 * fns.c (Fsecure_hash): Doc fix.
8782 2012-02-09 Kenichi Handa <handa@m17n.org>
8784 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8786 2012-02-07 Chong Yidong <cyd@gnu.org>
8788 * buffer.c (Fbuffer_local_variables)
8789 (buffer_lisp_local_variables): Handle unbound vars correctly;
8790 don't let Qunbound leak into Lisp.
8792 2012-02-07 Glenn Morris <rgm@gnu.org>
8794 * image.c (Fimagemagick_types): Doc fix.
8796 * image.c (imagemagick-render-type): Change it from a lisp object
8797 to an integer. Move the doc here from the lisp manual.
8798 Treat all values not equal to 0 the same.
8800 2012-02-06 Chong Yidong <cyd@gnu.org>
8802 * doc.c (store_function_docstring): Avoid applying docstring of
8803 alias to base function (Bug#2603).
8805 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8807 * .gdbinit (pp1, pv1): Remove redundant defines.
8810 2012-02-04 Chong Yidong <cyd@gnu.org>
8812 * nsterm.m: Declare a global (Bug#10694).
8814 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8816 * w32.c (get_emacs_configuration_options):
8817 Include --enable-checking, if specified, in the return value.
8819 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8821 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8822 after rounding frame sizes. (Bug#9723)
8824 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8826 * keyboard.c (adjust_point_for_property): Don't position point
8827 before BEGV. (Bug#10696)
8829 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8831 Handle overflow when computing char display width (Bug#9496).
8832 * character.c (char_width): Return EMACS_INT, not int.
8833 (char_width, c_string_width): Check for overflow when
8834 computing the width; this is possible now that individual
8835 characters can have unbounded width. Problem introduced
8836 by merge from Emacs 23 on 2012-01-19.
8838 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8840 * dbusbind.c (Fdbus_register_method): Mention the return value
8841 :ignore in the docstring.
8843 2012-02-02 Glenn Morris <rgm@gnu.org>
8845 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8847 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8848 Unconditionally set to t. (Bug#10673)
8849 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8850 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8851 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8853 2012-02-02 Kenichi Handa <handa@m17n.org>
8855 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8856 0, do not call append_composite_glyph.
8858 2012-02-02 Kenichi Handa <handa@m17n.org>
8860 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8862 (x_produce_glyphs): If the component of a composition is a null
8863 string, set it->pixel_width to 1 to avoid zero-width glyph.
8865 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8867 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8868 first 2 arguments are identical. This makes inserting large
8869 output from a subprocess an order of magnitude faster on
8870 MS-Windows, where all sbrk'ed memory is always contiguous.
8872 2012-01-31 Glenn Morris <rgm@gnu.org>
8874 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8875 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8876 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8878 2012-01-29 Glenn Morris <rgm@gnu.org>
8880 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8882 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8884 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8886 2012-01-28 Chong Yidong <cyd@gnu.org>
8888 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8890 2012-01-26 Chong Yidong <cyd@gnu.org>
8892 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8894 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8895 repeat counts (Bug#10507).
8897 2012-01-26 Glenn Morris <rgm@gnu.org>
8899 * lread.c (syms_of_lread): Doc fix.
8901 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8903 * coding.c (encode_designation_at_bol): Change return value to
8906 2012-01-25 Chong Yidong <cyd@gnu.org>
8908 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8910 2012-01-21 Chong Yidong <cyd@gnu.org>
8912 * floatfns.c (Fcopysign): Make the second argument non-optional,
8913 since nil is not allowed anyway.
8915 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8917 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8918 (send_process): Likewise.
8920 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8922 * window.c (save_window_save, Fcurrent_window_configuration)
8923 (Vwindow_persistent_parameters): Do not use Qstate.
8924 Rewrite doc-strings.
8926 2012-01-19 Kenichi Handa <handa@m17n.org>
8928 * character.c (char_width): New function.
8929 (Fchar_width, c_string_width, lisp_string_width):
8930 Use char_width (Bug#9496).
8932 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8934 * window.c (Vwindow_persistent_parameters): New variable.
8935 (Fset_window_configuration, save_window_save): Handle persistent
8938 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8940 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8941 thrashing the stack of the thread. (Bug#9087)
8943 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8945 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8947 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8949 * xdisp.c (rows_from_pos_range): Handle the case where the
8950 highlight ends on a newline. (Bug#10464)
8951 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8952 he end column for display of highlight that ends on a newline
8955 2012-01-11 Glenn Morris <rgm@gnu.org>
8957 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8958 from load-path also when installation-directory is nil. (Bug#10208)
8960 2012-01-10 Glenn Morris <rgm@gnu.org>
8962 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8964 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8965 Update template values to be closer to their typical values these days.
8967 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8969 * xdisp.c (rows_from_pos_range): Accept additional argument
8970 DISP_STRING, and accept any glyph in a row whose object is that
8971 string as eligible for mouse highlight. Fixes mouse highlight of
8972 display strings from overlays. (Bug#10464)
8974 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8976 emacs: fix an auto-save permissions race condition (Bug#10400)
8977 * fileio.c (auto_saving_dir_umask): New static var.
8978 (Fmake_directory_internal): Use it.
8979 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8980 creating the directory. The old code temporarily assigns
8981 too-generous permissions to the directory.
8982 (do_auto_save_eh): Clear it.
8983 (Fdo_auto_save): Catch all errors, not just file errors, so
8984 that the var is always cleared.
8986 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8988 * search.c (scan_buffer): Pass character positions to
8989 know_region_cache, not byte positions. (Bug#6540)
8991 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8993 * w32.c (sys_rename): Report EXDEV when rename of a directory
8994 fails because the target is on another logical disk. (Bug#10284)
8996 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8998 * xterm.c (x_embed_request_focus): New function.
9000 * xterm.h: Add prototype.
9002 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9004 2012-01-05 Glenn Morris <rgm@gnu.org>
9006 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9008 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9010 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9011 Load gnutls_transport_set_lowat only if GnuTLS version is below
9013 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9014 GnuTLS versions below 2.11.1.
9016 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9018 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9019 to the doc string advising against its use for altering the way
9020 windows are scrolled.
9022 2011-12-28 Kenichi Handa <handa@m17n.org>
9024 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9025 coding-system ASCII compatible only when it does not produce BOM
9026 on encoding (Bug#10383).
9028 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9030 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9032 (create_and_show_popup_menu): Always use menu_position_func for
9035 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9037 * callint.c (Fcall_interactively): Don't truncate prompt string.
9039 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9041 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9042 property that ends at ZV, so that the bidi iteration could be
9043 resumed from there (after widening). (Bug#10360)
9045 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9047 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9049 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9051 * nsterm.m (x_free_frame_resources):
9052 Release f->output_data.ns->miniimage.
9053 (ns_index_color): Fix indentation. Do not retain
9054 color_table->colors[i].
9056 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9059 * nsfns.m (x_set_background_color): Assign return value from
9060 ns_index_color to face-background instead of NSColor*.
9061 (ns_implicitly_set_icon_type): Fix indentation.
9062 Change assignment in for loop to comparison.
9064 * emacs.c (ns_pool): New variable.
9065 (main): Assign ns_pool.
9066 (Fkill_emacs): Call ns_release_autorelease_pool.
9068 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9069 autorelease fdesc, release fdAttrs and tdict.
9070 (ns_get_covering_families): Release charset.
9071 (ns_findfonts): Release NSFontDescriptor created with new.
9072 (ns_uni_to_glyphs): Fix indentation.
9073 (setString): Release attrStr before assigning new value.
9075 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9077 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9079 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9080 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9082 2011-12-18 David Reitter <reitter@cmu.edu>
9084 * nsterm.m (ns_term_init): Subscribe for notifications
9085 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9086 to method trackingNotification in EmacsMenu.
9088 * nsmenu.m (trackingMenu): New variable.
9089 (trackingNotification): New method (from Aquamacs).
9090 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9091 from Aquamacs (Bug#7030).
9093 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9095 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9096 (symbol_to_nsstring): Fix indentation.
9097 (ns_symbol_to_pb): New function.
9098 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9099 (Fns_rotate_cut_buffers_internal): Remove.
9100 (Fns_store_selection_internal): Rename from
9101 Fns_store_cut_buffer_internal.
9102 (ns_get_foreign_selection, Fx_own_selection_internal)
9103 (Fx_disown_selection_internal, Fx_selection_exists_p)
9104 (Fns_get_selection_internal, Fns_store_selection_internal):
9105 Use ns_symbol_to_pb and check if return value is nil.
9106 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9107 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9108 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9109 renamed to Sns_store_selection_internal.
9110 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9111 and remove this function.
9112 (ns_handle_selection_clear): Remove, never used.
9113 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9116 2011-12-17 Ken Brown <kbrown@cornell.edu>
9118 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9119 GID is unknown (Bug#10257).
9121 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9123 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9124 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9125 which caused a build failure on GNU/Linux IA-64. This problem was
9126 introduced by my 2011-10-07 patch.
9128 2011-12-15 Juri Linkov <juri@jurta.org>
9130 * image.c (imagemagick_error): New function. (Bug#10112)
9131 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9132 Use `imagemagick_error' where ImageMagick functions return
9134 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9137 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9139 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9140 fill background (Bug#8992).
9142 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9144 * window.c (Vwindow_combination_resize)
9145 (Vwindow_combination_limit): Use t instead of non-nil in
9147 (Vrecenter_redisplay): Add first sentence of doc-string on
9149 (Frecenter): Fix doc-string typo.
9151 2011-12-11 Kenichi Handa <handa@m17n.org>
9153 * coding.c (Funencodable_char_position): Pay attention to the
9154 buffer text relocation (Bug#9389).
9156 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9158 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9159 gtk_init (Bug#10100).
9161 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9163 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9164 IT->string is nil. (Bug#10263)
9166 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9168 * nsterm.h (x_free_frame_resources): Declare.
9170 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9171 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9173 * nsterm.h (ns_get_defaults_value): Declare.
9175 * nsterm.m (ns_default): Call ns_get_defaults_value.
9177 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9179 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9182 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9184 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9185 that where the value of an _OBJC_* symbol points to is in the .bss
9186 section (Bug#10240).
9188 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9190 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9191 after the loop to call ccl_driver at least once (Bug#8619).
9193 2011-12-08 Kenichi Handa <handa@m17n.org>
9195 * ftfont.c (get_adstyle_property): Fix previous change
9198 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9200 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9201 dirs from the default value of EMACSLOADPATH (bug#10208).
9203 2011-12-07 Glenn Morris <rgm@gnu.org>
9205 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9206 installation and source directories as well. (Bug#10208)
9208 2011-12-06 Chong Yidong <cyd@gnu.org>
9210 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9212 2011-12-06 Glenn Morris <rgm@gnu.org>
9214 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9215 as an error, not just -1. (Bug#10217)
9217 2011-12-05 Chong Yidong <cyd@gnu.org>
9219 * keyboard.c (process_special_events): New function.
9220 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9222 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9224 * coding.c (encode_designation_at_bol): Don't use uninitialized
9225 local variable (Bug#9318).
9227 2011-12-05 Kenichi Handa <handa@m17n.org>
9229 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9230 return Qnil (Bug#8046, Bug#10193).
9232 2011-12-05 Kenichi Handa <handa@m17n.org>
9234 * coding.c (encode_designation_at_bol): New args charbuf_end and
9235 dst. Return the number of produced bytes. Callers changed.
9236 (coding_set_source): Return how many bytes coding->source was
9238 (coding_set_destination): Return how many bytes
9239 coding->destination was relocated.
9240 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9241 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9243 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9245 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9246 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9249 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9251 The following changes are to fix Bug#9318.
9253 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9254 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9255 (encode_coding_iso_2022, encode_coding_sjis)
9256 (encode_coding_big5, encode_coding_charset): Use the above macros.
9258 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9260 * lisp.h (process_quit_flag): Fix external declaration.
9262 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9264 Don't macro-inline non-performance-critical code.
9265 * eval.c (process_quit_flag): New function.
9266 * lisp.h (QUIT): Use it.
9268 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9270 * nsfns.m (get_geometry_from_preferences): New function.
9271 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9273 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9275 * emacs.c (Qkill_emacs): Define.
9276 (syms_of_emacs): Initialize it.
9277 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9278 Qquit_flag to `kill-emacs' instead.
9279 (quit_throw_to_read_char): Add parameter `from_signal'.
9280 All callers changed. Call Fkill_emacs if requested and safe.
9281 * lisp.h (QUIT): Call Fkill_emacs if requested.
9283 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9285 * widget.c (update_wm_hints): Return if wmshell is null.
9286 (widget_update_wm_size_hints): New function.
9288 * widget.h (widget_update_wm_size_hints): Declare.
9290 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9291 widget_update_wm_size_hints (Bug#10104).
9293 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9295 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9296 before a newline, prepare the bidi iterator for consuming the
9297 newline, and keep the current paragraph direction. (Bug#10183)
9298 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9300 2011-12-02 Juri Linkov <juri@jurta.org>
9302 * search.c (Fword_search_regexp): New Lisp function created from
9303 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9304 (Fword_search_backward, Fword_search_forward)
9305 (Fword_search_backward_lax, Fword_search_forward_lax):
9306 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9307 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9309 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9311 * fileio.c (Finsert_file_contents): Move after-change-function call
9312 to before the "handled:" label, since all "goto handled" appear in
9313 cases where the *-change-functions have already been properly called
9316 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9318 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9319 waiting for input. (Bug#10169)
9321 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9323 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9324 verifies glyph row's hash code--we have just reallocated the
9325 glyphs, so their contents can be complete garbage. (Bug#10164)
9327 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9329 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9331 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9333 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9334 attributes are tested _before_ calling verify_row_hash, to protect
9335 against GCC re-ordering of the tests. (Bug#10164)
9337 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9339 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9341 * xterm.c (handle_one_xevent): Only set async_visible and friends
9342 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9343 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9344 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9346 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9348 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9349 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9350 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9351 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9352 All uses changed to use GCPRO1 etc.
9353 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9354 Revert to old implementation (i.e., before 2011-03-11).
9356 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9358 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9359 of scroll runs so as to avoid assigning disabled bogus rows and
9360 unnecessary graphics copy operations.
9362 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9364 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9365 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9366 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9367 (malloc, free, realloc, calloc): Redirect to e_* only when
9370 * lisp.h (GCTYPEBITS): Move before first use.
9371 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9372 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9373 this macro definition.
9375 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9378 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9380 * gtkutil.c (xg_create_frame_widgets):
9381 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9382 present with Gtk+ 2.0.
9384 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9386 * fileio.c (Finsert_file_contents): Undo previous change; see
9387 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9389 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9391 Rename locals to avoid shadowing.
9392 * fileio.c (Finsert_file_contents):
9393 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9394 * process.c (wait_reading_process_output):
9395 Rename inner 'proc' to 'p' to avoid shadowing.
9396 Indent for consistency with usual Emacs style.
9398 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9400 * xdisp.c (redisplay_window): If cursor row is not fully visible
9401 after recentering, and scroll-conservatively is set to a large
9402 number, scroll window by a few more lines to make the cursor fully
9403 visible and out of scroll-margin. (Bug#10105)
9404 (start_display): Don't move to the next line if the display should
9405 start at a newline that is part of a display vector or an overlay
9408 2011-11-24 Juri Linkov <juri@jurta.org>
9410 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9411 after the `MagickPingImage' call. (Bug#10112)
9413 2011-11-23 Chong Yidong <cyd@gnu.org>
9415 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9417 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9419 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9420 making another buffer current. (Bug#10114)
9422 2011-11-23 Glenn Morris <rgm@gnu.org>
9424 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9426 2011-11-23 Chong Yidong <cyd@gnu.org>
9428 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9429 using it (Bug#5984).
9431 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9433 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9434 and header-lines, as they don't have one computed for them.
9437 * .gdbinit (prow): Make displayed values more self-explaining.
9438 Add row's hash code.
9440 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9442 * process.c (wait_reading_process_output): Fix asynchrounous
9443 GnuTLS socket handling on some versions of the GnuTLS library.
9444 (wait_reading_process_output): Add comment and URL.
9446 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9448 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9450 2011-11-21 Chong Yidong <cyd@gnu.org>
9452 * window.c (Fnext_window, Fprevious_window): Doc fix.
9454 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9456 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9458 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9460 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9462 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9464 * window.c (Fset_window_combination_limit): Rename argument
9466 (Vwindow_combination_limit): Remove "status" from doc-string.
9468 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9470 * m/ibms390.h: Remove.
9471 * m/ibms390x.h: Don't include "ibms390.h".
9473 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9475 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9476 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9478 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9480 * casetab.c (Fset_case_table):
9481 * charset.c (Fcharset_after): Fix typos.
9483 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9485 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9486 Otherwise, valgrind does not work on some platforms.
9487 Problem reported by Andreas Schwab in
9488 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9489 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9490 is set, removing the need for VIRT_ADDRESS_VARIES.
9491 (PURE_P): Use a more-efficient implementation that needs just one
9492 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9493 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9494 to 4 (xorl, subq, cmpq, setbe).
9495 * alloc.c (pure): Always extern now, since that's the
9496 VIRT_ADDR_VARIES behavior.
9497 (PURE_POINTER_P): Use a single comparison, not two, for
9498 consistency with the new puresize.h.
9499 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9500 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9501 Remove VIRT_ADDR_VARIES no longer needed.
9503 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9505 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9506 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9507 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9508 behave as if the cursor position were at the window margin.
9510 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9511 and the cursor position is out of bounds, behave as if the cursor
9512 position were at the window margin. (Bug#10075)
9514 2011-11-18 Chong Yidong <cyd@gnu.org>
9516 * window.c (Fwindow_combination_limit): Make first argument
9517 non-optional, since it is meaningless for live windows like the
9520 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9522 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9524 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9526 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9527 (graft_intervals_into_buffer): Simplify.
9529 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9531 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9532 hash values of the two rows.
9533 (copy_row_except_pointers): Preserve the used[] arrays and the
9534 hash values of the two rows. (Bug#10035)
9535 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9537 * xdisp.c (row_hash): New function, body extracted from
9538 compute_line_metrics.
9539 (compute_line_metrics): Call row_hash, instead of computing the
9542 * dispnew.c (verify_row_hash): Call row_hash for computing the
9543 hash code of a row, instead of duplicating code from xdisp.c.
9545 * dispextern.h (row_hash): Add prototype.
9547 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9549 * frame.c (delete_frame): Don't delete the terminal when the last
9550 X frame is closed if emacs is built with GTK toolkit.
9552 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9554 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9556 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9558 * window.c (Vwindow_splits): Rename to
9559 Vwindow_combination_resize. Suggested by Juri Linkov.
9560 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9563 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9565 * nsfns.m (Fns_font_name):
9566 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9568 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9570 * window.h (window): Rename slot "nest" to "combination_limit".
9571 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9572 (Fset_window_nest): Rename to Fset_window_combination_limit.
9573 (Vwindow_nest): Rename to Vwindow_combination_limit.
9574 (recombine_windows, make_parent_window, make_window)
9575 (Fsplit_window_internal, saved_window)
9576 (Fset_window_configuration, save_window_save): Rename all
9577 occurrences of window_nest to window_combination_limit.
9579 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9581 * image.c (imagemagick_load_image): Fix typo.
9583 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9585 * xdisp.c (display_line): Move the call to
9586 highlight_trailing_whitespace before the call to
9587 compute_line_metrics, since the latter needs to see the final
9588 faces of all the glyphs to compute ROW's hash value.
9589 Fixes assertion violations in row_equal_p. (Bug#10035)
9591 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9593 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9594 just return (bug#10044).
9596 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9598 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9599 with user-defined heap size. Bump the default size of the temacs
9600 heap to 27MB, to avoid memory warning when running temacs.
9601 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9603 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9604 current_matrix and desired_matrix. (Bug#9990)
9605 (verify_row_hash) [XASSERTS]: New function.
9606 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9607 that the hash value of glyph rows is correct.
9609 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9611 * window.h (window): Remove splits slot.
9612 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9613 (Fdelete_other_windows_internal, make_parent_window)
9614 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9615 (Fset_window_configuration, save_window_save): Don't deal with
9616 split status of windows.
9617 (saved_window): Remove splits slot.
9618 (Vwindow_splits): Rewrite doc-string.
9620 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9622 * xfns.c (unwind_create_frame):
9623 * nsfns.m (unwind_create_frame):
9624 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9625 Vframe_list (Bug#9999).
9627 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9629 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9631 2011-11-11 Kenichi Handa <handa@m17n.org>
9633 * callproc.c (Fcall_process): Set the member dst_multibyte of
9636 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9638 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9639 avoid a crash (bug#9496).
9641 2011-11-09 Chong Yidong <cyd@gnu.org>
9643 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9644 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9646 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9648 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9650 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9652 Avoid some portability problems by eschewing 'extern inline' functions.
9653 The trivial performance wins aren't worth the portability hassles; see
9654 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9656 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9657 (window_box_width, window_box_left, window_box_left_offset)
9658 (window_box_right, window_box_right_offset): Undo previous change,
9659 by removing the "extern"s.
9660 * intervals.c (adjust_intervals_for_insertion)
9661 (adjust_intervals_for_deletion): Undo previous change,
9662 making these static again.
9663 (offset_intervals, temp_set_point_both, temp_set_point)
9664 (copy_intervals_to_string): No longer inline.
9665 * xdisp.c (window_text_bottom_y, window_box_width)
9666 (window_box_height, window_box_left_offset)
9667 (window_box_right_offset, window_box_left, window_box_right)
9668 (window_box): No longer inline.
9670 2011-11-08 Chong Yidong <cyd@gnu.org>
9672 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9673 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9674 Signal an error if not a live window.
9675 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9676 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9678 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9680 * lisp.h (syms_of_abbrev): Remove declaration.
9681 Reported by CHENG Gao <chenggao@royau.me>.
9683 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9685 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9686 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9687 of temacs in GUI mode.
9689 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9691 * window.h: Declare delete_all_child_windows instead of
9692 delete_all_subwindows.
9693 * window.c (Fwindow_nest, Fset_window_nest)
9694 (Fset_window_new_total, Fset_window_new_normal)
9695 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9696 (delete_all_subwindows): Rename to delete_all_child_windows.
9697 (Fdelete_other_windows_internal, Fset_window_configuration):
9698 Call delete_all_child_windows instead of delete_all_subwindows.
9699 * frame.c (delete_frame): Call delete_all_child_windows instead
9700 of delete_all_subwindows.
9702 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9704 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9705 This is also needed for porting to any host where GC_MARK_STACK is
9706 not GC_MAKE_GCPROS_NOOPS.
9707 (which_symbols): Use it.
9709 2011-11-07 Kenichi Handa <handa@m17n.org>
9711 * coding.c (coding_set_destination): Check coding->src_pos only
9712 when coding->src_object is a buffer (bug#9910).
9714 * process.c (send_process): Set the member src_multibyte of coding
9715 to 0 (bug#9911) when sending a unibyte text.
9717 * callproc.c (Fcall_process): Set the member src_multibyte of
9718 process_coding to 0 (bug#9912).
9720 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9722 * xmenu.c (cleanup_widget_value_tree): New function.
9723 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9724 calling free_menubar_widget_value_tree directly (Bug#9830).
9726 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9728 Fix some portability problems with 'inline'.
9729 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9730 (window_box_width, window_box_left, window_box_left_offset)
9731 (window_box_right, window_box_right_offset): Declare extern.
9732 Otherwise, these inline functions do not conform to C99 and
9733 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9734 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9735 * intervals.c (adjust_intervals_for_insertion)
9736 (adjust_intervals_for_deletion): Now extern, because otherwise the
9737 extern inline functions 'offset_intervals' couldn't refer to it.
9738 (static_offset_intervals): Remove.
9739 (offset_intervals): Rewrite using the old contents of
9740 static_offset_intervals. The old version didn't conform to C99
9741 because an extern inline function contained a reference to an
9742 identifier with static linkage.
9744 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9746 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9749 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9751 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9752 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9753 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9754 return Qleft_to_right.
9756 2011-11-06 Chong Yidong <cyd@gnu.org>
9758 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9759 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9760 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9761 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9762 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9763 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9764 (Fwindow_vscroll): Doc fix.
9765 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9766 argument, since it makes no sense to pass a live window and for
9767 consistency with window-child.
9769 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9771 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9774 2011-11-05 Jason Rumney <jasonr@gnu.org>
9776 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9777 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9779 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9780 bitwise arithmetic preventing use of unicode-sip and non-truetype
9783 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9785 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9788 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9789 initialization code to keep similarity to xfns.c after changes
9792 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9794 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9795 (unwind_create_frame): New function (Bug#9943).
9796 (Fx_create_frame): Restructure code to be more similar to the one in
9797 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9798 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9799 Move terminal->reference_count++ just before making the frame official
9802 * nsterm.m (x_free_frame_resources): New function.
9803 (x_destroy_window): Move code to x_free_frame_resources.
9805 * xfns.c (unwind_create_frame): Fix comment.
9806 (Fx_create_frame, x_create_tip_frame):
9807 Move terminal->reference_count++ just before making the frame
9808 official. Move initialization of image_cache_refcount and
9809 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9811 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9813 Support MSVC build with newer versions of Visual Studio.
9814 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9815 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9818 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9819 which are not supported by MSVC.
9820 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9821 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9823 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9825 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9827 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9829 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9831 Support MSVC build with newer versions of Visual Studio.
9832 * w32.c: Don't include w32api.h for MSVC.
9833 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9835 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9836 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9837 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9838 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9840 (alloca) [_MSC_VER]: Define to _alloca.
9842 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9844 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9846 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9848 * xdisp.c (note_mouse_highlight): If either of
9849 previous/next-single-property-change returns nil, treat that as
9850 the beginning or the end of the buffer. (Bug#9955)
9852 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9854 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9855 label is not null (Bug#9951).
9856 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9859 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9861 * window.c (Fwindow_body_size): Mention in the doc string that the
9862 return value is in frame's canonical units. (Bug#9949)
9864 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9866 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9868 * w32fns.c (unwind_create_frame): If needed, free the glyph
9869 matrices of the partially constructed frame. (Bug#9943)
9870 * xfns.c (unwind_create_frame): Likewise.
9872 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9874 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9875 Don't stop backward scan on the continuation glyph, even though
9876 its CHARPOS is positive.
9877 (mouse_face_from_buffer_pos, note_mouse_highlight):
9878 Rename cover_string to disp_string.
9880 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9882 * window.c (temp_output_buffer_show): Don't use
9883 Vtemp_buffer_show_specifiers.
9884 (Vtemp_buffer_show_specifiers): Remove unused variable.
9886 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9888 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9889 past the beginning of the current glyph matrix.
9891 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9893 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9894 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9895 HAVE_GTK3 (Bug#9869).
9897 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9898 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9900 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9902 * xterm.c: Declare x_handle_net_wm_state to return int.
9903 (handle_one_xevent): Check if we are iconified but don't have
9904 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9905 (get_current_wm_state): Return non-zero if not hidden,
9906 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9907 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9908 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9909 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9911 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9913 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9914 so that this new function doesn't get optimized away by a
9915 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9917 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9919 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9921 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9923 Fix the `xbytecode' command.
9924 * .gdbinit (xprintbytestr): New command.
9925 (xwhichsymbols): Rename from `which'; all callers changed.
9926 (xbytecode): Print the byte-code string as well.
9928 2011-10-29 Kim Storm <storm@cua.dk>
9930 * alloc.c (which_symbols): New function.
9932 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9934 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9937 2011-10-29 Glenn Morris <rgm@gnu.org>
9939 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9940 Not clear what it was for, and it causes various bugs. (Bug#9839)
9942 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9944 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9945 possible random value that matches one of those tested as
9946 condition to clear the mouse face.
9948 2011-10-28 Chong Yidong <cyd@gnu.org>
9950 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9952 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9954 * window.c (make_window): Initialize phys_cursor_on_p.
9956 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9958 * lisp.h (struct Lisp_Symbol): Update comments.
9960 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9962 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9964 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9966 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9967 <oslsachem@gmail.com> for helping to debug this.
9969 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9970 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9971 (g_b_init_get_glyph_outline_w): New static variables.
9972 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9973 (GetGlyphOutlineW_Proc): New typedefs.
9974 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9975 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9977 (w32font_open_internal, compute_metrics):
9978 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9979 instead of calling the "wide" APIs directly.
9981 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9983 * w32.h (syms_of_w32font): Add prototype.
9985 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9987 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9988 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9989 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9990 (Fmove_to_window_line): Doc fix.
9992 2011-10-27 Chong Yidong <cyd@gnu.org>
9994 * process.c (make_process): Set gnutls_state to NULL.
9996 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9997 non-NULL, regardless of GNUTLS_INITSTAGE.
9998 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9999 an error. Set process slots as soon as we allocate them.
10001 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10003 2011-10-27 Chong Yidong <cyd@gnu.org>
10005 * gnutls.c (emacs_gnutls_deinit): New function.
10006 Deallocate credentials structures as well as calling gnutls_deinit.
10007 (Fgnutls_deinit, Fgnutls_boot): Use it.
10009 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10010 (deactivate_process): Call emacs_gnutls_deinit.
10012 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10014 * image.c (x_create_x_image_and_pixmap):
10015 * w32.c (sys_rename, w32_delayed_load):
10016 * w32font.c (fill_in_logfont):
10017 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10019 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10021 * w32fns.c (w32_default_color_map): New function,
10022 extracted from Fw32_default_color_map.
10023 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10025 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10027 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10029 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10031 * keyboard.c (test_undefined): New function (bug#9751).
10032 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10034 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10036 * sysdep.c (init_sys_modes): Fix the check for the controlling
10037 terminal (Bug#6649).
10039 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10041 * dispextern.h (struct bidi_it): New member next_en_type.
10043 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10044 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10045 current character, check also for next_en_type being WEAK_EN.
10046 (bidi_resolve_weak): Don't enter the expensive loop if the current
10047 position is before next_en_pos. Record the bidi type of the first
10048 non-ET, non-BN character we find, in addition to its position.
10049 (bidi_level_of_next_char): Invalidate next_en_type when
10050 next_en_pos is over-stepped.
10052 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10054 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10055 * editfns.c: Rewrite current-time-zone so that it invokes
10056 the equivalent of (format-time-string "%Z") to get the time zone name.
10057 This fixes a bug when the time zone name contains characters that
10058 need converting from the system time locale to Emacs internal format.
10059 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10060 that patch fixed format-time-string to do the conversion, but
10061 I forgot to fix current-time-zone.
10062 (format_time_string): New function, containing most of
10063 what Fformat_time_string used to contain.
10064 (Fformat_time_string): Rewrite in terms of format_time_string.
10065 This doesn't change this function's behavior.
10066 (current-time-zone): Rewrite to use format_time_string.
10067 This fixes the bug reported by Michael Schierl in
10068 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10069 Jason Rumney's 2007-06-07 change worked around this bug, but
10071 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10073 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10075 * xdisp.c (start_display): If the character at POS is displayed
10076 via a display vector, reset IT->current.dpvec_index to zero.
10077 (try_window_reusing_current_matrix): If a line ends in a display
10078 vector or the next line starts in a display vector, continue
10079 redrawing the window even though the character position of
10080 start_row was reached.
10083 2011-10-18 Chong Yidong <cyd@gnu.org>
10085 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10086 with nobreak-char-display too.
10088 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10090 Fix part 3 of bug#9771.
10091 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10092 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10093 non-neutral characters if the current character is a paragraph
10094 separator (a.k.a. Newline). This avoids running the same
10095 expensive loop twice, once when we consume the preceding newline
10096 and the other time when the line actually needs to be displayed.
10097 Avoid the loop when we see neutrals on the base embedding level
10098 following a character whose directionality is the same as the
10099 paragraph's. This avoids running the expensive loop when a line
10100 ends in a long sequence of neutrals, like control characters.
10101 Add assertion against STRONG_AL type. Slightly rearrange code
10102 that determines the type of a neutral given the first non-neutral
10104 (bidi_level_of_next_char): Set next_en_pos to zero when
10105 invalidating its info.
10107 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10109 * xdisp.c (push_display_prop): Determine whether to record string
10110 or buffer position by IT->string, not by IT->method. Allow
10111 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10112 (move_it_vertically_backward): Don't look for character position
10113 immediately after the newline when in a continuation line.
10116 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10118 * window.c (coordinates_in_window): Rewrite and delabelize
10119 vertical border check. (Bug#5357) (Bug#9618)
10121 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10123 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10124 errors in XSetWindowBorder (bug#9310).
10126 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10128 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10129 avoid crash when xmalloc overrun checking is enabled.
10131 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10133 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10134 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10135 cursor motion with <left> and <right> arrow keys.
10137 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10138 some callers set that themselves.
10140 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10142 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10143 display string and the previous row comes from the same string and
10144 is empty. (Bug#9739) (Bug#9738)
10146 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10148 * doc.c (get_doc_string): Encode file name (bug#9735).
10150 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10152 * bidi.c (bidi_level_of_next_char):
10153 * xdisp.c (get_visually_first_element): Remove old incorrect
10154 comments regarding the Unicode Line Separator character.
10156 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10158 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10160 * alloc.c (Fgc_status): Do not access beyond zombies array
10161 boundary if nzombies > MAX_ZOMBIES.
10162 * alloc.c (dump_zombies): Add missing format specifier.
10164 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10166 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10167 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10169 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10170 Some packages use them to denote characters with modifiers.
10172 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10174 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10175 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10176 matching a pp-number. Rename parameter var to var1.
10178 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10180 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10182 2011-10-08 Glenn Morris <rgm@gnu.org>
10184 * callint.c (Fcall_interactively): Give a more explicit error for the
10185 'c' case with a non-character input. (Bug#8479)
10187 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10189 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10191 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10192 lines that are hscrolled on the left.
10194 * dispnew.c (buffer_posn_from_coords): Account for a possible
10195 presence of header-line. (Bug#4426)
10197 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10199 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10200 Don't advertise functionality which we discourage or doesn't work.
10202 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10204 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10205 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10206 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10207 this makes Emacs dump core during garbage collection on rare
10208 occasions. sizeof is obviously inferior to offsetof here, so
10209 stick with offsetof.
10210 (GC_POINTER_ALIGNMENT): New macro.
10211 (mark_memory): Omit 3rd (offset) arg; caller changed.
10212 Don't assume EMACS_INT alignment is the same as pointer alignment.
10214 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10216 * keyboard.c (read_key_sequence_remapped): New var.
10217 (read_key_sequence): Compute remapping in the right buffer.
10218 (command_loop_1): Use read_key_sequence's remapping directly.
10220 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10222 * dired.c (file_name_completion): Don't expand file name.
10223 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10224 before checking file name handler.
10226 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10227 they've been requested explicitly (bug#9591).
10229 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10231 * keymap.c (Fsingle_key_description): Use make_specified_string
10232 instead of build_string to build string from push_key_description.
10235 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10237 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10238 This fixes a Y2038 bug on 64-bit hosts.
10239 * buffer.c (reset_buffer):
10240 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10241 (Fclear_buffer_auto_save_failure):
10242 Use 0, not -1, to represent an unset failure time, since time_t
10243 might not be signed.
10245 Remove dependency on glibc malloc internals.
10246 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10247 Move back here from lisp.h, but with their new implementations.
10248 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10249 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10250 * charset.c (charset_table_init): New static var.
10251 (syms_of_charset): Use it instead of xmalloc. This removes a
10252 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10253 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10254 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10255 Move back to alloc.c.
10256 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10257 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10259 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10261 * nsterm.m (windowDidResize): Call x_set_window_size only when
10262 ns_in_resize is true. Otherwise set pixelwidth/height and
10263 call change_frame_size (Bug#9628).
10265 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10267 Port --enable-checking=all to Fedora 14 x86-64.
10268 * charset.c (syms_of_charset): Also account for glibc malloc's
10269 internal overhead when calculating the initial malloc maximum.
10271 Port --enable-checking=all to Fedora 14 x86.
10272 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10274 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10275 (overrun_check_realloc, overrun_check_free):
10276 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10277 That way, xmalloc returns a properly-aligned pointer even if
10278 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10279 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10280 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10281 into account when calculating the initial malloc maximum.
10282 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10283 Move here from alloc.c, so that charset.c can use it too.
10284 Properly align; the old code wasn't right for common 32-bit hosts
10285 when configured with --enable-checking=all.
10286 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10287 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10289 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10291 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10294 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10296 * xdisp.c (compute_display_string_end): If there's no display
10297 string at CHARPOS, return -1.
10299 * bidi.c (bidi_fetch_char): When compute_display_string_end
10300 returns a negative value, treat the character as a normal
10301 character not covered by a display string. (Bug#9624)
10303 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10305 * lread.c (Fread_from_string): Fix typo in docstring.
10307 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10309 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10310 newline, reseat the iterator instead of bidi-iterating there one
10311 character at a time. (Bug#9610)
10312 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10313 TO_CHARPOS if the bidi iterator is at base embedding level.
10315 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10317 * lread.c (readevalloop): Use correct code for NBSP.
10318 (read1): Likewise. (Bug#9608)
10320 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10322 * dbusbind.c (Fdbus_register_signal): When service is not
10323 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10325 2011-09-25 Glenn Morris <rgm@gnu.org>
10327 * buffer.c (truncate-lines): Doc fix.
10329 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10331 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10332 (Fset_window_next_buffers): Doc fix.
10334 2011-09-24 Glenn Morris <rgm@gnu.org>
10336 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10338 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10340 Fix minor problems found by static checking.
10341 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10342 * indent.c (Fvertical_motion): Fix == vs = typo.
10344 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10346 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10347 Default value is now t. Doc fix.
10349 * indent.c (Fvertical_motion): Compute and apply the overshoot
10350 logic when moving up, not only when moving down. Fix the
10351 confusing name and values of the it_overshoot_expected variable;
10352 logic changes accordingly. (Bug#9254) (Bug#9549)
10354 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10355 CHARPOS is covered by a display string which includes newlines.
10356 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10357 is covered by a display string with embedded newlines.
10359 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10361 * dbusbind.c (Fdbus_register_signal): Add match rule to
10362 Vdbus_registered_objects_table. (Bug#9581)
10363 (Fdbus_register_method, Vdbus_registered_objects_table):
10366 2011-09-24 Jim Meyering <meyering@redhat.com>
10368 do not ignore write error for any output size
10369 The previous change was incomplete.
10370 While it makes emacs --batch detect the vast majority of stdout
10371 write failures, errors were still ignored whenever the output size is
10372 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10373 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10374 && echo FAIL: ignored write error
10375 FAIL: ignored write error
10376 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10377 && echo FAIL: ignored write error
10378 FAIL: ignored write error
10379 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10381 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10383 * emacs.c (Fkill_emacs): In noninteractive mode exit
10384 non-successfully if a write error occurred on stdout. (Bug#9574)
10386 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10388 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10391 * dispextern.h (struct it): Update the comment documenting what
10394 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10396 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10397 a display string, extend search for cursor position to end of row.
10398 (find_row_edges): If the row ends in a newline from a display
10399 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10400 Handle the case of a display string with multiple newlines.
10401 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10402 non-empty line. Fixes confusing cursor motion with arrow keys at
10403 the beginning of a line that starts with whitespace.
10405 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10407 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10410 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10412 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10413 boolean (Bug#9154).
10415 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10417 * xdisp.c (display_line): Record maximum and minimum buffer
10418 positions even if no glyphs were produced (e.g., by a zero-width
10419 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10420 buffer positions that will be removed from the glyph row because
10422 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10423 column is beyond frame width: don't subtract 1 "pixel" when
10424 computing width of the stretch.
10425 (reseat_at_next_visible_line_start): Undo the change made on
10426 2011-09-17 that saved paragraph information and restored it after
10427 the call to `reseat'. (Bug#9545)
10429 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10431 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10432 and turn window cursor on if cleared (Bug#9415).
10434 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10436 * search.c (boyer_moore): Take unibyte characters from pattern
10437 literally. (Bug#9458)
10439 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10441 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10443 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10445 Fix minor problem found by static checking.
10446 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10447 initialized, to pacify gcc -Wuninitialized.
10449 * fileio.c: Report proper errno when syscall falls.
10450 (Finsert_file_contents): Save and restore errno,
10451 so that report_file_error outputs the correct diagnostic.
10452 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10454 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10456 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10458 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10460 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10461 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10463 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10465 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10466 about the current paragraph and restore it after the call to reseat.
10468 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10469 (bidi_find_paragraph_start): Search back for paragraph beginning
10470 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10471 (bidi_move_to_visually_next): Only trigger paragraph-related
10472 computations when the last character is a newline or at EOB, not
10473 just any NEUTRAL_B. (Bug#9470)
10475 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10476 truncated lines if point is covered by a display string. (Bug#9524)
10478 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10480 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10481 (cons_to_x_long): New function.
10482 (lisp_data_to_selection_data): Use it. Correct the test for
10483 short-versus-long data; it was negated. Break out of vector
10484 loop, for efficiency, when a long datum is discovered.
10486 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10488 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10490 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10492 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10493 GCC PR/17406) by declaring this function with external scope.
10495 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10497 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10498 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10500 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10502 * editfns.c (Fformat): Correctly handle text properties on "%%".
10504 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10506 * xterm.c (x_draw_composite_glyph_string_foreground):
10507 * w32term.c (x_draw_composite_glyph_string_foreground):
10508 * term.c (encode_terminal_code):
10509 * composite.c (composition_update_it, get_composition_id):
10510 * xdisp.c (get_next_display_element)
10511 (fill_composite_glyph_string): Add comments about special meaning
10512 of TAB characters in a composition.
10514 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10516 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10517 This occurs when processing a multibyte format.
10518 Problem reported by Wolfgang Jenker.
10520 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10522 * xdisp.c (try_cursor_movement): Only check for exact match if
10523 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10525 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10527 Remove unused external symbols.
10528 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10529 * xdisp.c (calc_pixel_width_or_height): Now static.
10530 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10531 * indent.c (check_display_width):
10532 * w32term.c: Fix comment to match code.
10533 * xterm.c, xterm.h (x_catching_errors): Remove.
10535 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10537 * xselect.c: Use signed conversions more consistently (Bug#9498).
10538 (selection_data_to_lisp_data): Assume incoming selection data are
10539 signed integers, not unsigned. This is to be consistent with
10540 outgoing selection data, which was modified to use signed integers
10541 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10542 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10543 expects long, not unsigned long.
10545 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10547 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10548 computation of loop end. Reported by Johan Bockgård
10551 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10553 * frame.c (Fother_visible_frames_p): Function deleted.
10555 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10557 * indent.c (compute_motion): Process display vector front to back
10558 rather than the other way around. (Bug#2496)
10560 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10562 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10564 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10566 * minibuf.c (Fread_from_minibuffer): Doc fix.
10568 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10570 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10571 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10573 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10575 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10576 value for non-existent files.
10578 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10580 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10581 set its "size" to -1. This will set the modtime_size field of
10582 the corresponding buffer to -1, which is what
10583 verify-visited-file-modtime expects for files that do not exist.
10586 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10588 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10590 * lisp.h: ... from here. push_key_description is no longer
10591 defined in keyboard.c, so its declaration should not be in
10592 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10593 logically belongs with push_key_description.
10595 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10597 * buffer.h: Include <sys/types.h> instead of <time.h>.
10598 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10599 Problem reported by Herbert J. Skuhra.
10601 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10603 * xml.c (parse_region): Make the parsing work for
10604 non-comment-starting XML files again (bug#9144).
10606 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10608 * image.c (gif_load): Fix calculation of bottom and right corner.
10611 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10613 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10614 redisplay in small windows.
10616 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10618 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10620 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10622 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10623 Operate on live windows only.
10625 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10627 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10629 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10631 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10632 only under bidi iteration.
10634 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10636 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10638 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10640 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10641 Without this fix, the command to link temacs failed due to an
10642 undefined symbol __builtin_isnan. This is because
10643 /usr/include/iso/math_c99.h #defines isnan(x) to
10644 __builtin_isnan(x), but the bundled gcc, which identifies itself
10645 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10647 * floatfns.c (isnan): #undef, and then #define to a clone of
10649 (Fisnan): Always define, since it's always available now.
10650 (syms_of_floatfns): Always define isnan at the Lisp level.
10652 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10654 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10656 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10658 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10659 The previous code assumed that file offsets (off_t values) fit in
10660 EMACS_INT variables, which is not true on typical 32-bit hosts.
10661 The code messed up by falsely reporting buffer overflow in cases
10662 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10663 when "big" contains more than 2**29 bytes, even though this
10664 inserts just one byte and does not overflow the buffer.
10665 (Finsert_file_contents): Store file offsets as off_t
10666 values, not as EMACS_INT values. Check for overflow when
10667 converting between EMACS_INT and off_t. When checking for
10668 buffer overflow or for overlap, take the offsets into account.
10669 Don't use EMACS_INT for small values where int suffices.
10670 When checking for overlap, fix a typo: ZV was used where
10671 ZV_BYTE was intended.
10672 (Fwrite_region): Don't assume off_t fits into 'long'.
10673 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10675 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10677 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10679 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10681 sprintf-related integer and memory overflow issues (Bug#9412).
10683 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10684 (esprintf, exprintf, evxprintf): New functions.
10685 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10686 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10687 (modify_event_symbol): Do not assume that the length of
10688 name_alist_or_stem is safe to alloca and fits in int.
10689 (Fexecute_extended_command): Likewise for function name and binding.
10690 (Frecursion_depth): Wrap around reliably on integer overflow.
10691 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10692 since some callers pass EMACS_INT values.
10693 (Fsingle_key_description): Don't crash if symbol name contains more
10694 than MAX_ALLOCA bytes.
10695 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10696 (get_minibuffer): Arg is now EMACS_INT, not int.
10697 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10698 (esprintf, exprintf, evxprintf): New decls.
10699 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10701 * dbusbind.c (signature_cat): New function.
10702 (xd_signature, Fdbus_register_signal):
10703 Do not overrun buffer; instead, report string overflow.
10705 * dispnew.c (add_window_display_history): Don't overrun buffer.
10706 Truncate instead; this is OK since it's just a log.
10708 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10709 even if the time zone offset is outlandishly large.
10710 Don't mishandle offset == INT_MIN.
10712 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10713 when creating daemon; the previous buffer-overflow check was incorrect.
10715 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10716 which has the guts of the old verror function.
10718 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10719 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10721 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10722 (font_unparse_xlfd): Don't blindly alloca long strings.
10723 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10724 fits in int, when using sprintf. Use single snprintf to count
10725 length of string rather than counting it via multiple sprintfs;
10726 that's simpler and more reliable.
10727 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10728 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10729 sprintf, in case result does not fit in int.
10731 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10732 (fontset_from_font): Print it.
10734 * frame.c (tty_frame_count): Now printmax_t, not int.
10735 (make_terminal_frame, set_term_frame_name): Print it.
10736 (x_report_frame_params): In X, window IDs are unsigned long,
10737 not signed long, so print them as unsigned.
10738 (validate_x_resource_name): Check for implausibly long names,
10739 and don't assume name length fits in 'int'.
10740 (x_get_resource_string): Don't blindly alloca invocation name;
10741 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10744 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10745 (xg_check_special_colors, xg_set_geometry):
10746 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10748 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10749 Use esprintf, not sprintf, in case result does not fit in int.
10751 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10752 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10753 it as a large positive number.
10754 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10755 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10757 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10758 in case result does not fit in int.
10760 * print.c (float_to_string): Detect width overflow more reliably.
10761 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10762 buffer overrun. Don't assume list length fits in 'int'. Treat
10763 print length of 0 as 0, not as infinity; to be consistent with other
10764 uses of print length in this function. Don't overflow print length
10765 index. Don't assume hash table size fits in 'long', or that
10766 vectorlike size fits in 'unsigned long'.
10768 * process.c (make_process): Use printmax_t, not int, to format
10769 process-name gensyms.
10771 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10773 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10774 to avoid potential buffer overrun.
10776 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10777 if X resource line is longer than 512 bytes.
10779 * xfns.c (x_window): Make sprintf buffer a bit bigger
10780 to avoid potential buffer overrun.
10782 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10784 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10786 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10788 Integer overflow fixes for scrolling, etc.
10789 Without these, Emacs silently mishandles large integers sometimes.
10790 For example, "C-u 4294967297 M-x recenter" was treated as if
10791 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10793 * xdisp.c (try_window_id): Check Emacs fixnum range before
10794 converting to 'int'.
10796 * window.c (window_scroll_line_based, Frecenter):
10797 Check that an Emacs fixnum is in range before assigning it to 'int'.
10798 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10799 values converted from Emacs fixnums.
10800 (Frecenter): Don't wrap around a line count if it is out of 'int'
10801 range; instead, treat it as an extreme value.
10802 (Fset_window_configuration, compare_window_configurations):
10803 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10805 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10806 that can exceed INT_MAX. Check that EMACS_INT value is in range
10807 before assigning it to the (possibly-narrower) index.
10808 (match_limit): Don't assume that a fixnum can fit in 'int'.
10810 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10813 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10814 (Fvertical_motion): Don't wrap around LINES values that don't fit
10815 in 'int'. Instead, treat them as extreme values. This is good
10816 enough for windows, which can't have more than INT_MAX lines anyway.
10818 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10820 * Require libxml/parser.h to avoid compilation warning.
10822 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10824 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10825 since this reportedly can destroy thread storage.
10827 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10829 * syntax.c (find_defun_start): Update all cache variables if
10830 exiting early (Bug#9401).
10832 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10834 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10836 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10837 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10838 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10840 * term.c (tty_append_glyph): New function.
10841 (produce_stretch_glyph): Static function and its prototype deleted.
10843 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10846 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10848 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10849 when checking :margin (Bug#9390).
10850 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10851 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10852 so that the name doesn't mislead. All uses changed.
10854 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10856 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10859 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10861 * xdisp.c (move_it_to): Don't bail out early when reaching
10862 position beyond to_charpos, if we are scanning backwards.
10863 (move_it_vertically_backward): When DY == 0, make sure we get to
10864 the first character in the line after the newline.
10866 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10868 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10869 (ccl_driver): Do not generate an out-of-range pointer.
10870 (Fccl_execute_on_string): Remove unnecessary check for
10871 integer overflow, noted by Stefan Monnier in
10872 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10873 Remove a FIXME that didn't need fixing.
10874 Simplify the newly-introduced buffer reallocation code.
10876 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10878 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10880 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10882 Integer and memory overflow issues (Bug#9196).
10884 * doc.c (get_doc_string): Rework so that
10885 get_doc_string_buffer_size is the actual buffer size, rather than
10886 being 1 less than the actual buffer size; this makes xpalloc more
10889 * image.c (x_allocate_bitmap_record, cache_image):
10890 * xselect.c (Fx_register_dnd_atom):
10891 Simplify previous changes by using xpalloc.
10893 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10894 since either will do and ptrdiff_t is convenient with xpalloc.
10896 * charset.c (charset_table_size)
10897 (struct charset_sort_data.priority): Now ptrdiff_t.
10898 (charset_compare): Don't overflow if priorities differ greatly.
10899 (Fsort_charsets): Don't assume list length fits in int.
10900 Check for size-calculation overflow when allocating sort data.
10901 (syms_of_charset): Allocate an initial charset table that is
10902 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10904 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10906 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10907 The actual value is always <= INT_MAX, and leaving it unsigned made
10908 overflow checking harder.
10910 * dispextern.h (struct glyph_matrix.rows_allocated)
10911 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10912 with xpalloc. The values are still always <= INT_MAX.
10914 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10916 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10917 (SAFE_NALLOCA): New macro.
10919 * region-cache.c (struct boundary.pos, find_cache_boundary)
10920 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10921 (set_cache_region, invalidate_region_cache)
10922 (revalidate_region_cache, know_region_cache, region_cache_forward)
10923 (region_cache_backward, pp_cache):
10924 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10925 so that ptrdiff_t * can be passed to xpalloc.
10926 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10927 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10928 (pp_cache): Don't assume cache_len fits in int.
10929 * region-cache.h: Adjust extern decls to match.
10931 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10932 EMACS_INT, since either will do, for xpalloc.
10934 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10935 (xnmalloc, xnrealloc, xpalloc): New functions.
10937 * bidi.c (bidi_shelve_header_size): New constant.
10938 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10939 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10941 * bidi.c (bidi_cache_shrink):
10942 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10944 Don't update size of array until after memory allocation succeeds,
10945 because xmalloc/xrealloc may not return.
10946 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10947 now that we have proper integer overflow checking.
10948 (record_overlay_string, overlay_strings): Catch overflows when
10949 calculating size of overlay_str_buf.
10951 * callproc.c (Fcall_process): Check for size overflow when
10952 calculating size of args2.
10953 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10954 Normally we prefer signed values, but sticking with ptrdiff_t would
10955 require adding more-complicated checks.
10957 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10958 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10959 Redo buffer-overflow calculations to avoid integer overflow.
10960 Add a FIXME comment where memory seems to be over-allocated.
10962 * character.c (Fstring): Check for size-calculation overflow.
10964 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10965 unnecessary integer overflow. Check for size overflow.
10966 (encode_coding_object): Don't update size until xmalloc succeeds.
10968 * composite.c (get_composition_id): Check for overflow in glyph
10969 length calculations.
10971 Integer and memory overflow fixes for display code.
10972 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10973 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10974 (scrolling_window): Check for overflow in size calculations.
10975 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10976 Don't assume glyph table len fits in int.
10977 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10978 (row_table_size): Now ptrdiff_t, not int.
10979 (scrolling_window): Avoid overflow in size calculations.
10980 Don't update size until allocation succeeds.
10981 * fns.c (concat): Check for overflow in size calculations.
10982 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10983 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10984 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10986 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10987 (get_doc_string): Check for size calculation overflow.
10988 Don't update size until allocation succeeds.
10989 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10990 EMACS_INT, where ptrdiff_t will do.
10991 (Fsubstitute_command_keys): Check for string overflow.
10993 * editfns.c (set_time_zone_rule): Don't assume environment length
10995 (message_length): Now ptrdiff_t, not int.
10996 (Fmessage_box): Don't update size until allocation succeeds.
10997 Don't assume message length fits in int.
10998 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11000 * emacs.c (main): Do not reallocate argv, since there is a null at
11001 the end that can be overwritten, and this way there's no need to
11002 worry about size-calculation overflow.
11003 (sort_args): Check for size-calculation overflow.
11005 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11007 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11009 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11010 (x_set_scroll_bar_width, x_figure_window_size):
11011 Check for integer overflow.
11012 (x_set_alpha): Do not assume XINT fits in int.
11014 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11015 This is for the members text_lines, text_cols, total_lines, total_cols,
11016 where the system imposes an 'int' limit.
11018 * fringe.c (Fdefine_fringe_bitmap):
11019 Don't update size until alloc works.
11021 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11022 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11024 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11025 Check for size-calculation overflow.
11026 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11027 do, as we prefer signed integers.
11028 (id_to_widget.max_size, id_to_widget.used)
11029 (xg_store_widget_in_map, xg_remove_widget_from_map)
11030 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11031 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11032 Use and return ptrdiff_t, not int.
11033 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11034 * gtkutil.h: Change prototypes to match the above.
11036 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11037 are duplicate now that they've been promoted to lisp.h.
11038 (x_allocate_bitmap_record, x_alloc_image_color)
11039 (make_image_cache, cache_image, xpm_load):
11040 Don't update size until alloc is done.
11041 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11043 Check for size calculation overflow.
11044 (ct_colors_allocated_max): New constant.
11045 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11048 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11049 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11050 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11051 Use ptrdiff_t, not int, to count maps.
11052 (read_char_minibuf_menu_prompt): Check for overflow in size
11053 calculations. Don't update size until allocation succeeds.
11054 Redo calculations to avoid overflow.
11055 * keyboard.h: Change prototypes to match the above.
11057 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11059 (current_minor_maps): Check for size calculation overflow.
11060 * keymap.h: Change prototypes to match the above.
11062 * lread.c (read1, init_obarray): Don't update size until alloc done.
11064 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11065 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11067 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11068 Now ptrdiff_t, not int.
11069 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11070 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11072 * process.c (Fnetwork_interface_list): Check for overflow
11073 in size calculation.
11075 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11077 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11078 overflow. Don't bother calling xmalloc when xrealloc will do.
11080 * search.c (Freplace_match): Check for size calculation overflow.
11081 (Fset_match_data): Don't assume list lengths fit in 'int'.
11083 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11084 for command line length. Do not attempt to address one before the
11085 beginning of an array, as that's not portable.
11087 * term.c (max_frame_lines): Remove; unused.
11088 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11090 (encode_terminal_code, calculate_costs): Check for size
11091 calculation overflow.
11092 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11093 table lengths and related sizes. Don't update size until alloc
11094 done. Redo calculations to avoid overflow.
11095 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11097 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11098 subtracting pointers.
11099 (gobble_line): Check for overflow more carefully. Don't update size
11102 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11103 Don't update size until alloc done.
11104 Redo size calculations to avoid overflow.
11105 Check for size calculation overflow.
11106 (main) [DEBUG]: Fix typo in invoking tparam1.
11108 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11109 Use ptrdiff_t, not int, for sizes.
11110 (store_mode_line_noprop_char): Don't update size until alloc done.
11112 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11113 Use ptrdiff_t, not int, for sizes.
11114 (Finternal_make_lisp_face, cache_face):
11115 Check for size calculation overflow.
11116 (cache_face): Treat size calculation overflows as if they were
11117 memory exhaustion (the usual treatment), rather than aborting.
11119 * xfns.c (x_encode_text, x_set_name_internal)
11120 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11121 sizes, since they can exceed INT_MAX in size. Check for size
11122 calculation overflow.
11124 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11125 (xg_select): Check for size calculation overflow.
11126 Don't update size until alloc done.
11128 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11129 as sprintf is limited to int lengths.
11131 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11132 (X_LONG_MIN): New macros.
11133 Use them to make the following changes clearer.
11134 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11135 This change doesn't affect the value now, but it may help remind
11136 future maintainers not to raise the value too much later.
11137 (SELECTION_QUANTUM): Remove, replacing with ...
11138 (selection_quantum): ... new function, which avoids overflow.
11140 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11141 assumption that selection length fits in 'int'.
11142 (x_reply_selection_request, x_handle_selection_request)
11143 (x_get_window_property, receive_incremental_selection)
11144 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11145 (lisp_data_to_selection_data, clean_local_selection_data):
11146 Use ptrdiff_t, not int, to record length of selection.
11147 (x_reply_selection_request, x_get_window_property)
11148 (receive_incremental_selection, x_property_data_to_lisp):
11149 Redo calculations to avoid overflow.
11150 (x_reply_selection_request): When sending hint, ceiling it at
11151 X_LONG_MAX rather than relying on wraparound overflow to send
11153 (x_get_window_property, receive_incremental_selection)
11154 (lisp_data_to_selection_data, x_property_data_to_lisp):
11155 Check for size-calculation overflow.
11156 (x_get_window_property, receive_incremental_selection)
11157 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11158 Don't store size until memory allocation succeeds.
11159 (x_get_window_property): Plug memory leak on memory exhaustion.
11160 Don't double-block input; malloc is safe here. Don't assume 2**34
11161 - 4 fits in unsigned long. Add an xassert to check
11162 XGetWindowProperty overflow. Be more careful about overflow
11163 calculations, and distinguish size from memory overflow better.
11164 (receive_incremental_selection): When tracing, don't assume
11165 unsigned int is less than INT_MAX.
11166 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11167 harmful) conversions of unsigned short to int.
11168 (lisp_data_to_selection_data): Don't assume that integers
11169 in the range -65535 through -1 fit in an X unsigned short.
11170 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11171 result parameters unless successful. Rely on cons_to_unsigned
11172 to report problems with elements; the old code wasn't right anyway.
11173 (x_check_property_data): Check for int overflow; we cannot use
11174 a wider type due to X limits.
11175 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11177 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11179 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11180 (x_term_init): Check for size calculation overflow.
11181 (x_color_cells): Don't store size until memory allocation succeeds.
11182 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11183 Don't assume alloca size is less than MAX_ALLOCA.
11184 (x_term_init): Don't assume length fits in int (sprintf is limited
11187 Use ptrdiff_t for composition IDs.
11188 * character.c (lisp_string_width):
11189 * composite.c (composition_table_size, n_compositions)
11190 (get_composition_id, composition_gstring_from_id):
11191 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11192 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11193 * window.c (Frecenter):
11194 Use ptrdiff_t, not int, for composition IDs.
11195 * composite.c (get_composition_id): Check for integer overflow.
11196 * composite.h: Adjust prototypes to match the above changes.
11198 Use ptrdiff_t for hash table indexes.
11199 * category.c (hash_get_category_set):
11200 * ccl.c (ccl_driver):
11201 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11202 * coding.c (coding_system_charset_list, detect_coding_system):
11203 * coding.h (struct coding_system.id):
11204 * composite.c (get_composition_id, gstring_lookup_cache):
11205 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11206 * image.c (xpm_get_color_table_h):
11207 * lisp.h (hash_lookup, hash_put):
11208 * minibuf.c (Ftest_completion):
11209 Use ptrdiff_t for hash table indexes, not int (which is too
11210 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11211 32-bit --with-wide-int hosts).
11213 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11214 Add a FIXME comment about memory leaks.
11215 (syms_of_charset): Don't assume xmalloc returns.
11217 Don't assume that stated character widths fit in int.
11218 * character.c (Fchar_width, c_string_width, lisp_string_width):
11219 * character.h (CHAR_WIDTH):
11220 * indent.c (MULTIBYTE_BYTES_WIDTH):
11221 Use sanitize_char_width to avoid undefined and/or bad behavior
11222 with outlandish widths.
11223 * character.h (sanitize_tab_width): Rename from sanitize_width,
11224 now that we have two such functions. All uses changed.
11225 (sanitize_char_width): New inline function.
11227 Don't assume that tab-width fits in int.
11228 * character.h (sanitize_width): New inline function.
11229 (SANE_TAB_WIDTH): New macro.
11230 (ASCII_CHAR_WIDTH): Use it.
11231 * indent.c (sane_tab_width): Remove. All uses replaced by
11232 SANE_TAB_WIDTH (current_buffer).
11233 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11235 * fileio.c: Integer overflow issues with file modes.
11236 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11238 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11239 Remove unreachable code.
11240 (read_hex, load_charset_map_from_file): Check for integer overflow.
11242 * xterm.c: Don't go over XClientMessageEvent limit.
11243 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11244 (x_send_scroll_bar_event): Likewise. Check that the size does not
11245 exceed limits imposed by XClientMessageEvent, as well as the usual
11246 ptrdiff_t and size_t limits.
11248 * keyboard.c: Overflow, signedness and related fixes.
11249 (make_lispy_movement): Use same integer type in forward decl
11250 that is used in the definition.
11251 (read_key_sequence, keyremap_step):
11252 Change bufsize argument back to int, undoing my 2011-03-30 change.
11253 We prefer signed types, and int is wide enough here.
11254 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11255 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11256 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11257 length, not size_t. Use ptrdiff_t for index, not int.
11258 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11259 possibility of integer overflow.
11261 Overflow, signedness and related fixes for images.
11263 * dispextern.h (struct it.stack[0].u.image.image_id)
11264 (struct_it.image_id, struct image.id, struct image_cache.size)
11265 (struct image_cache.used, struct image_cache.ref_count):
11266 * gtkutil.c (update_frame_tool_bar):
11267 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11268 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11269 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11270 * nsmenu.m (update_frame_tool_bar):
11271 * xdisp.c (calc_pixel_width_or_height):
11272 * xfns.c (image_cache_refcount):
11273 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11274 on typical 64-bit hosts.
11276 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11277 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11278 Omit unnecessary casts to int.
11279 (parse_image_spec): Check that integers fall into 'int' range
11280 when the callers expect that.
11281 (image_ascent): Redo ascent calculation to avoid int overflow.
11282 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11283 (lookup_image): Remove unnecessary tests.
11284 (xbm_image_p): Locals are now of int, not EMACS_INT,
11285 since parse_image_check makes sure they fit into int.
11286 (png_load, gif_load, svg_load_image):
11287 Prefer int to unsigned where either will do.
11288 (tiff_handler): New function, combining the cores of the
11289 old tiff_error_handler and tiff_warning_handler.
11290 This function is rewritten to use vsnprintf and thereby avoid
11291 stack buffer overflows. It uses only the features of vsnprintf
11292 that are common to both POSIX and native Microsoft.
11293 (tiff_error_handler, tiff_warning_handler): Use it.
11294 (tiff_load, gif_load, imagemagick_load_image):
11295 Don't assume :index value fits in 'int'.
11296 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11297 (imagemagick_load_image): Check that crop parameters fit into
11298 the integer types that MagickCropImage accepts. Don't assume
11299 Vimagemagick_render_type has a nonnegative value. Don't assume
11300 size_t fits in 'long'.
11301 (gs_load): Use printmax_t to print the widest integers possible.
11302 Check for integer overflow when computing image height and width.
11304 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11306 * xdisp.c (redisplay_window): Don't force window start if point
11307 will be invisible in the resulting window. (Bug#9324)
11309 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11311 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11312 the display spec is of the form `(space ...)'.
11313 (handle_display_spec): Return the value returned by
11314 handle_single_display_spec, not just 1 or zero.
11315 (handle_single_display_spec): If the display spec is of the form
11316 `(space ...)', and specifies display in the text area, return 2
11318 (try_cursor_movement): Check for the need to scroll more
11319 accurately, and prefer exact match for point under bidi.
11320 Don't advance `row' beyond the last row of the window.
11322 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11323 into disp_prop; all users changed.
11325 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11326 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11327 for the text covered by the display property.
11329 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11331 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11332 Change return value to nil.
11333 (Frecord_buffer): Delete unused function.
11335 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11337 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11338 buffers, return left-to-right.
11339 (set_cursor_from_row): Consider candidate row a win if its glyph
11340 represents a newline and point is on that newline. Fixes cursor
11341 positioning on the newline at EOL of R2L text within L2R
11342 paragraph, and vice versa.
11343 (try_cursor_movement): Check continued rows, in addition to
11344 continuation rows. Fixes unwarranted scroll when point enters a
11345 continued line of R2L text within an L2R paragraph, or vice versa.
11346 (cursor_row_p): Consider the case of point being equal to
11347 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11348 from the end of a short line to the beginning of a continued line
11349 of R2L text within L2R paragraph.
11350 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11351 composed characters.
11353 * bidi.c (bidi_check_type): Use xassert.
11354 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11357 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11359 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11362 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11364 * nsfont.m (ns_otf_to_script): Fix typo.
11366 2011-08-22 Kenichi Handa <handa@m17n.org>
11368 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11369 extra slot even if the purpose is char-code-property-table.
11371 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11373 * xdisp.c (redisplay_window): When computing centering_position,
11374 account for the height of the header line. (Bug#8874)
11376 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11377 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11378 candidate is selected by the mouse, and that candidate has a
11379 composed character under the mouse.
11381 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11382 coordinates reported by pos-visible-in-window-p for a composed
11383 character in column zero.
11385 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11387 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11389 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11391 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11392 consider it a hit if to_charpos is anywhere in the range of the
11393 composed buffer positions.
11395 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11397 * image.c (gif_load): Don't assume that each subimage has the same
11398 dimensions as the base image. Handle disposal method that is
11399 "undefined" by the gif spec (Bug#9335).
11401 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11403 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11404 (Fcondition_case): Document `debug' symbol in error handler.
11406 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11408 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11409 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11410 from an Org mode buffer to a Speedbar frame.
11412 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11413 a composition, take its buffer position from IT->cmp_it.charpos.
11414 Fixes cursor positioning at the beginning of a line that begins
11415 with a composed character.
11417 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11419 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11420 character bidirectional type, use STRONG_L instead. Fixes crashes
11421 in a buffer produced by `describe-categories'.
11423 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11424 members before the level stack, so they would be saved and
11425 restored when copying iterator state. Fixes incorrect reordering
11426 around TABs covered by display properties.
11428 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11430 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11432 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11434 * eval.c (internal_condition_case, internal_condition_case_1)
11435 (internal_condition_case_2, internal_condition_case_n):
11436 Remove unnecessary aborts (Bug#9081).
11438 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11440 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11441 has no `load' handler, try opening the file locally. (Bug#9311)
11443 2011-08-16 Ken Brown <kbrown@cornell.edu>
11445 * gmalloc.c: Expand comment.
11447 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11449 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11450 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11452 2011-08-16 Ken Brown <kbrown@cornell.edu>
11454 Fix memory allocation problems in Cygwin build (Bug#9273).
11456 * unexcw.c ( __malloc_initialized): Declare external variable.
11457 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11459 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11461 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11463 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11464 in the static heap.
11465 [CYGWIN] (special_realloc): New function.
11466 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11467 requests to realloc storage in the static heap.
11469 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11471 * bidi.c (bidi_initialize): Remove unused local.
11473 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11476 * biditype.h: Remove file.
11477 * makefile.w32-in ($(BLD)/bidi.$(O)):
11478 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11480 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11482 * chartab.c: Improve commentary for the uniprop_table API.
11484 * bidi.c (bidi_paragraph_init): Support zero value of
11485 bidi_ignore_explicit_marks_for_paragraph_level.
11486 (bidi_initialize): Use uniprop_table instead of including
11487 biditype.h and bidimirror.h.
11489 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11490 coordinates of the iterator when restoring from ppos_it.
11493 2011-08-14 Kenichi Handa <handa@m17n.org>
11495 * process.c (create_process): Call setup_process_coding_systems
11496 after the pid of the process is set to -1 (Bug#8162).
11498 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11500 * xdisp.c (move_it_in_display_line_to): Don't invoke
11501 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11502 ppos_it. Fixes vertical cursor motion when line beginning is
11503 covered by an image. (Bug#9296)
11505 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11507 * nsterm.h (ns_run_ascript): Declare.
11508 (NSAPP_DATA2_RUNASSCRIPT): Define.
11510 * nsfns.m (as_script, as_result, as_status): New static variables.
11511 (ns_run_ascript): New function.
11512 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11513 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11514 the event loop. Get status from as_status (Bug#7276).
11516 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11517 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11518 the event loop (Bug#7276).
11520 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11522 * gnutls.c (QCgnutls_bootprop_priority)
11523 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11524 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11525 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11526 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11527 (QCgnutls_bootprop_verify_hostname_error)
11528 (QCgnutls_bootprop_callbacks_verify): Rename from
11529 Qgnutls_bootprop_..., all uses changed.
11531 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11534 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11536 * xfaces.c (Qframe_set_background_mode): Now static.
11537 * dispextern.h (Qframe_set_background_mode): Remove decl.
11539 * process.c (Fnetwork_interface_info): Declare local only if needed.
11541 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11543 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11544 (Fnetwork_interface_list): Allocate in increments of bytes instead
11545 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11546 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11548 (struct ifflag_def): notrailers is smart on OSX.
11549 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11550 Get hardware address with getifaddrs if available.
11552 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11554 * xdisp.c (iterate_out_of_display_property): xassert that
11555 IT->position is set to within IT->object's boundaries. Break from
11556 the loop as soon as EOB is reached; avoids infloops in redisplay
11557 when IT->position is set up wrongly due to some bug.
11558 Set IT->current to match the bidi iterator unconditionally.
11559 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11560 entry. Force push_it to save on the stack the current
11561 buffer/string position, to be restored by pop_it. Fix flags in
11562 the iterator structure wrt the object coming from a display
11563 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11564 properties. (Bug#9284)
11566 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11568 * fontset.c (fontset_get_font_group): Add proper type checks.
11571 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11573 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11574 and LC_VERSION_MIN_MACOSX.
11575 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11576 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11578 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11580 * xdisp.c (forward_to_next_line_start): Allow to use the
11581 no-display-properties-and-no-overlays under bidi display.
11582 Set disp_pos in the bidi iterator to avoid searches for display
11583 properties and overlays.
11585 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11587 * editfns.c (Fset_time_zone_rule): Document relationship with the
11590 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11591 the font entity extracted from the cache (Bug#8109).
11593 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11595 * composite.c (autocmp_chars): Don't reset point. That is done by
11596 restore_point_unwind (Bug#5984).
11598 2011-08-07 Juri Linkov <juri@jurta.org>
11600 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11601 to show the arg `TIME' instead of `TIMEVAL'.
11603 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11605 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11606 display property strides EOL and includes a newline, as in
11607 longlines-mode. (Bug#9254)
11608 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11609 word-wrap under bidirectional display. (Bug#9224)
11611 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11612 is non-zero, even if the data buffer is NULL. Fixes a crash in
11613 vertical-motion with longlines-mode. (Bug#9254)
11615 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11617 * bidi.c <bidi_cache_total_alloc>: Now static.
11618 (bidi_initialize): Initialize bidi_cache_total_alloc.
11620 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11623 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11624 amount allocated this far in `bidi_cache_total_alloc'.
11625 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11626 non-zero, only free the data buffer without restoring the cache
11627 contents. All callers changed.
11629 * dispextern.h (bidi_unshelve_cache): Update prototype.
11631 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11632 (move_it_in_display_line, move_it_to)
11633 (move_it_vertically_backward, move_it_by_lines): Replace the call
11634 to xfree to an equivalent call to bidi_unshelve_cache.
11635 (move_it_in_display_line_to): Fix logic of returning
11636 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11638 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11640 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11641 came from a string character with a `cursor' property. (Bug#9229)
11643 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11645 * Makefile.in (LIB_PTHREAD): New variable.
11646 (LIBES): Add LIB_PTHREAD (Bug#9216).
11648 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11649 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11651 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11653 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11655 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11657 * xterm.c (x_find_topmost_parent): New function.
11658 (x_set_frame_alpha): Find topmost parent window with
11659 x_find_topmost_parent and set the property there also (bug#9181).
11660 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11662 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11664 * callproc.c (Fcall_process): Avoid vfork clobbering
11665 the local vars buffer, coding_systems, current_dir.
11667 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11669 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11671 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11673 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11674 so that it is not optimized away.
11676 * xdisp.c (compute_display_string_pos): Remove unused local.
11678 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11680 Fix slow cursor motion and scrolling in large buffers with
11681 selective display, like Org Mode buffers. (Bug#9218)
11683 * dispextern.h (struct bidi_it): New member disp_prop_p.
11685 * xdisp.c: Remove one-slot cache of display string positions.
11686 (compute_display_string_pos): Accept an additional argument
11687 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11688 for a display string or property. If found, set DISP_PROP_P
11691 * bidi.c (bidi_fetch_char): Accept an additional argument
11692 DISP_PROP_P, and pass it to compute_display_string_pos.
11693 Only handle text covered by a display string if DISP_PROP_P is returned
11694 non-zero. All callers of bidi_fetch_char changed.
11696 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11698 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11700 2010-12-03 Don March <don@ohspite.net>
11702 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11703 last character M-[char] is translated to ESC [char] (bug#7541).
11705 2011-08-02 Kenichi Handa <handa@m17n.org>
11707 * lisp.h (uniprop_table): Extern it.
11709 * chartab.c (uniprop_table): Make it non-static.
11711 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11713 * xdisp.c (forward_to_next_line_start): Accept additional argument
11714 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11716 (reseat_at_next_visible_line_start): Use the bidi iterator state
11717 returned by forward_to_next_line_start to restore the state of
11718 it->bidi_it after backing up to previous newline. (Bug#9212)
11720 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11722 * regex.c (re_comp): Protoize.
11723 (re_exec): Fix return type.
11724 (regexec): Fix type of `ret'. (Bug#9203)
11726 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11728 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11729 This is needed if max-image-size is a floating-point number.
11731 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11733 * print.c (print_object): Print empty symbol as ##.
11735 * lread.c (read1): Read ## as empty symbol.
11737 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11739 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11740 setting frame foreground color (Bug#9175).
11741 (x_set_background_color): Likewise.
11743 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11744 contents (Bug#9176).
11745 (EmacsTooltip -init): Remove bezels and add shadows to
11748 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11749 or scroll bar (Bug#8470).
11751 * nsfont.m (nsfont_open): Remove assignment to voffset and
11752 unnecessary vars hshink, expand, hd, full_height, min_height.
11753 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11755 * nsterm.h (nsfont_info): Remove voffset field.
11757 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11759 Implement strike-through and overline on NextStep (Bug#8863).
11761 * nsfont.m (nsfont_open): Use underline position provided by font,
11762 instead of hard-coded value of 2.
11763 (nsfont_draw): Call ns_draw_text_decoration instead.
11765 * nsterm.h: Add declaration for ns_draw_text_decoration.
11767 * nsterm.m (ns_draw_text_decoration): New function for drawing
11768 underline, overline, and strike-through.
11769 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11770 ns_draw_text_decoration. Change treatment of cursor drawing to
11771 accommodate underlining, etc.
11773 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11775 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11778 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11780 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11781 Without this fix, if a signal arrives just after memory fills up,
11782 'malloc' might be invoked reentrantly.
11784 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11785 In other words, assume that every image size is allowed, on non-X
11786 hosts. This assumption is probably wrong, but it lets Emacs compile.
11788 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11790 * regex.c (re_iswctype): Convert return values to boolean.
11792 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11794 * xdisp.c (compute_display_string_pos): Don't use cached display
11795 string position if the buffer had its restriction changed.
11798 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11800 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11802 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11804 Integer signedness and overflow and related fixes. (Bug#9079)
11806 * bidi.c: Integer size and overflow fixes.
11807 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11808 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11809 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11810 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11811 (bidi_find_other_level_edge):
11812 Use ptrdiff_t instead of EMACS_INT where either will do.
11813 This works better on 32-bit hosts configured --with-wide-int.
11814 (bidi_cache_ensure_space): Check for size-calculation overflow.
11815 Use % rather than repeated addition, for better worst-case speed.
11816 Don't set bidi_cache_size until after xrealloc returns, because it
11818 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11819 (bidi_cache_ensure_space): Also check that the bidi cache size
11820 does not exceed that of the largest Lisp string or buffer. See Eli
11821 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11823 * alloc.c (__malloc_size_t): Remove.
11824 All uses replaced by size_t. See Andreas Schwab's note
11825 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11827 * image.c: Improve checking for integer overflow.
11828 (check_image_size): Assume that f is nonnull, since
11829 it is always nonnull in practice. This is one less thing to
11830 worry about when checking for integer overflow later.
11831 (x_check_image_size): New function, which checks for integer
11832 overflow issues inside X.
11833 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11834 This removes the need for a memory_full check.
11835 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11836 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11837 (xbm_read_bitmap_data): Change locals back to 'int', since
11838 their values must fit in 'int'.
11839 (xpm_load_image, png_load, tiff_load):
11840 Invoke x_create_x_image_and_pixmap earlier,
11841 to avoid much needless work if the image is too large.
11842 (tiff_load): Treat overly large images as if
11843 x_create_x_image_and_pixmap failed, not as malloc failures.
11844 (gs_load): Use x_check_image_size.
11846 * gtkutil.c: Omit integer casts.
11847 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11848 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11850 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11852 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11853 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11854 would wrongly return t on a 64-bit host.
11856 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11857 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11858 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11859 and therefore cause GCC to emit a bogus diagnostic in some cases.
11861 * image.c: Integer signedness and overflow and related fixes.
11862 This is not an exhaustive set of fixes, but it's time to
11863 record what I've got.
11864 (lookup_pixel_color, check_image_size): Remove redundant decls.
11865 (check_image_size): Don't assume that arbitrary EMACS_INT values
11866 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11867 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11868 (tiff_load, imagemagick_load_image):
11869 Check for overflow in size calculations.
11870 (x_create_x_image_and_pixmap): Remove unnecessary test for
11871 xmalloc returning NULL; that can't happen.
11872 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11873 (xpm_color_bucket): Use better integer hashing function.
11874 (xpm_cache_color): Don't possibly over-allocate memory.
11875 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11876 (gif_memory_source):
11877 Use ptrdiff_t, not int or size_t, to record sizes.
11878 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11879 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11880 either works, as we prefer signed integers.
11881 (tiff_read_from_memory, tiff_write_from_memory):
11882 Return tsize_t, not size_t, since that's what the TIFF API wants.
11883 (tiff_read_from_memory): Don't fail simply because the read would
11884 go past EOF; instead, return a short read.
11885 (tiff_load): Omit no-longer-needed casts.
11886 (Fimagemagick_types): Don't assume size fits into 'int'.
11888 Improve hashing quality when configured --with-wide-int.
11889 * fns.c (hash_string): New function, taken from sxhash_string.
11890 Do not discard information about ASCII character case; this
11891 discarding is no longer needed.
11892 (sxhash-string): Use it. Change sig to match it. Caller changed.
11893 * lisp.h: Declare it.
11894 * lread.c (hash_string): Remove, since we now use fns.c's version.
11895 The fns.c version returns a wider integer if --with-wide-int is
11896 specified, so this should help the quality of the hashing a bit.
11898 * emacs.c: Integer overflow minor fix.
11899 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11900 Define only if GNU_LINUX.
11901 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11903 * dispnew.c: Integer signedness and overflow fixes.
11904 Remove unnecessary forward decls, that were a maintenance hassle.
11905 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11907 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11908 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11909 (prepare_desired_row, line_draw_cost):
11910 Use int, not unsigned, where either works.
11911 (save_current_matrix, restore_current_matrix):
11912 Use ptrdiff_t, not size_t, where either works.
11913 (init_display): Check for overflow more accurately, and without
11914 relying on undefined behavior.
11916 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11917 Remove, replacing with the new symbols in lisp.h. All uses changed.
11918 * fileio.c (make_temp_name):
11919 * filelock.c (lock_file_1, lock_file):
11920 * xdisp.c (message_dolog):
11921 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11922 Use pMd etc. instead.
11923 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11924 replacing the pWIDE etc. symbols removed from editfns.c.
11926 * keyboard.h (num_input_events): Now uintmax_t.
11927 This is (very slightly) less likely to mess up due to wraparound.
11930 * buffer.c: Integer signedness fixes.
11931 (alloc_buffer_text, enlarge_buffer_text):
11932 Use ptrdiff_t rather than size_t when either will do, as we prefer
11935 * alloc.c: Integer signedness and overflow fixes.
11936 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11937 (__malloc_size_t): Default to size_t, not to int.
11938 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11939 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11940 Prefer ptrdiff_t to size_t when either would do, as we prefer
11942 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11943 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11944 Now const. Initialize with values that are in range even if char
11946 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11947 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11948 These functions do the right thing with sizes > 2**32.
11949 (check_depth): Now ptrdiff_t, not int.
11950 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11951 Adjust to new way of storing sizes. Check for size overflow bugs
11953 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11954 slightly wrong anyway, as it missed one instance of
11955 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11956 (refill_memory_reserve): Omit needless cast to size_t.
11957 (mark_object_loop_halt): Mark as externally visible.
11959 * xselect.c: Integer signedness and overflow fixes.
11960 (Fx_register_dnd_atom, x_handle_dnd_message):
11961 Use ptrdiff_t, not size_t, since we prefer signed.
11962 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11963 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11964 x_dnd_atoms_size and x_dnd_atoms_length.
11966 * doprnt.c: Prefer signed to unsigned when either works.
11968 * doprnt.c (doprnt):
11970 * xdisp.c (vmessage):
11971 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11972 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11973 prefer signed arithmetic to avoid comparison confusion.
11974 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11975 but is a bit tricky.
11977 Assume freestanding C89 headers, string.h, stdlib.h.
11978 * data.c, doprnt.c, floatfns.c, print.c:
11979 Include float.h unconditionally.
11980 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11981 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11982 * regex.c: Likewise for stddef.h, string.h.
11983 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11984 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11985 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11986 (STDC_HEADERS): Remove obsolete defines.
11987 * sysdep.c: Include limits.h unconditionally.
11989 Assume support for memcmp, memcpy, memmove, memset.
11990 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11991 * regex.c (memcmp, memcpy):
11992 Remove; we assume C89 now.
11994 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11995 (__malloc_safe_bcopy): Remove; no longer needed.
11997 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11998 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11999 well either way, and we prefer signed to unsigned.
12001 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12003 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12004 closes the connection while we're reading (bug#9182).
12006 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12008 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12009 are specified (Bug#9168).
12011 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12013 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12014 Found by GCC static checking and --with-wide-int on a 32-bit host.
12016 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12018 * xdisp.c (compute_display_string_pos): Fix logic of caching
12019 previous display string position. Initialize cached_prev_pos to
12020 -1. Fixes slow-down at the beginning of a buffer.
12022 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12024 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12025 for attrs[LFACE_FONTSET_INDEX].
12027 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12029 * xml.c (parse_region): Remove unused local
12030 that was recently introduced.
12032 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12034 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12035 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12037 * xdisp.c (move_it_in_display_line_to): Record the best matching
12038 position for TO_CHARPOS while scanning the line, and restore it on
12039 exit if none of the characters scanned was an exact match.
12040 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12041 when exact match is impossible due to invisible text, and the
12042 lines are truncated.
12044 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12046 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12049 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12051 Fix a significant slow-down of cursor motion with C-n, C-p,
12052 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12053 auto-repeat under bidi redisplay in fontified buffers.
12054 * xdisp.c (compute_stop_pos_backwards): New function.
12055 (next_element_from_buffer): Call compute_stop_pos_backwards to
12056 find a suitable prev_stop when we find ourselves before
12058 (reseat): Don't look for prev_stop, as that could mean a very long
12060 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12061 <cached_disp_overlay_modiff>: Cache for last found display string
12063 (compute_display_string_pos): Return the cached position if asked
12064 about the same buffer in the same area of character positions, and
12065 the buffer wasn't changed since the time the display string
12066 position was cached.
12068 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12071 is an integer, which is important for empty lines. (Bug#9149)
12073 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12075 * frame.c (Fmodify_frame_parameters): In tty case, update the
12076 default face if necessary (Bug#4238).
12078 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12080 * editfns.c (Fstring_to_char): No need to explain what a character
12081 is in the docstring (Bug#6576).
12083 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12085 * xml.c (parse_region): Make sure we always return a tree.
12087 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12089 * xml.c (parse_region): If a document contains only comments,
12092 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12094 * xml.c (make_dom): Return comments, too.
12096 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12099 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12100 and the surrounding thread.
12101 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12102 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12103 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12105 * s/openbsd.h (BROKEN_SIGIO): Define.
12106 * unexelf.c (unexec) [__OpenBSD__]:
12107 Don't update the .mdebug section of the Alpha COFF symbol table.
12109 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12111 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12114 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12116 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12117 This fixes some race conditions on the permissions of any newly
12120 * alloc.c (valid_pointer_p): Use pipe, not open.
12121 This fixes some permissions issues when debugging.
12123 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12124 If fchown fails to set both uid and gid, try to set just gid,
12125 as that is sometimes allowed. Adjust the file's mode to eliminate
12126 setuid or setgid bits that are inappropriate if fchown fails.
12128 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12130 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12131 to compare Lisp_Objects.
12132 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12133 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12134 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12136 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12138 * lread.c (read_integer): Unread even EOF character.
12139 (read1): Likewise. Properly record start position of symbol.
12141 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12142 symbol character follows.
12144 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12146 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12147 This works around a problem with the previous change to Fcopy_file.
12148 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12149 and without this change, GCC might complain about discarding
12150 fchown's return value.
12152 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12154 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12156 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12158 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12160 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12162 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12163 it's used from the C level.
12165 * process.c: Use the same condition for POLL_FOR_INPUT in both
12166 keyboard.c and process.c (bug#1858).
12168 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12170 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12171 (Fgnutls_boot): Use it.
12173 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12175 * doc.c (Fsubstitute_command_keys): Revert last change.
12177 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12179 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12180 quotes the next character, and doesn't affect other longer
12181 sequences (bug#8935).
12183 * lread.c (syms_of_lread): Clarify that is isn't only
12184 `eval-buffer' and `eval-defun' that's affected by
12185 `lexical-binding' (bug#8460).
12187 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12189 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12190 bidi redisplay when a line includes both an image and is truncated.
12192 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12194 Fix minor problems found by static checking.
12195 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12196 (elsz): Now a signed constant, not a size_t var. We prefer signed
12197 types to unsigned, to avoid integer comparison confusion. Without
12198 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12199 "cannot optimize loop, the loop counter may overflow", a symptom
12201 * indent.c (Fvertical_motion): Mark locals as initialized.
12202 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12204 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12206 * search.c (Fre_search_backward): Mention `case-fold-search' in
12207 all the re_search_* functions (bug#8138).
12209 * keyboard.c (Fopen_dribble_file): Document when the file is
12212 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12214 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12217 Support bidi reordering of display and overlay strings.
12218 * xdisp.c (compute_display_string_pos)
12219 (compute_display_string_end): Accept additional argument STRING.
12220 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12221 (reseat_to_string): Initialize bidi_it->string.s and
12222 bidi_it->string.schars.
12223 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12224 NULL (avoids a crash in bidi_paragraph_init).
12225 Initialize itb.string.lstring.
12226 (init_iterator): Call bidi_init_it only of a valid
12227 buffer position was specified. Initialize paragraph_embedding to
12229 (reseat_to_string): Initialize the bidi iterator.
12230 (display_string): If we need to ignore text properties of
12231 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12232 original value of -1 will not work with bidi.)
12233 (compute_display_string_pos): First arg is now struct
12234 `text_pos *'; all callers changed. Support display properties on
12236 (compute_display_string_end): Support display properties on Lisp
12238 (init_iterator, reseat_1, reseat_to_string): Initialize the
12239 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12240 when iterating on a string not from display properties).
12241 (compute_display_string_pos, compute_display_string_end):
12242 Fix calculation of the object to scan. Fixes an error when using
12244 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12245 base_level_stop; instead, set base_level_stop to BEGV.
12246 Fixes crashes in vertical-motion.
12247 (next_element_from_buffer): Improve commentary for when
12248 the iterator is before prev_stop.
12249 (init_iterator): Initialize bidi_p from the default value of
12250 bidi-display-reordering, not from buffer-local value. Use the
12251 buffer-local value only if initializing for buffer iteration.
12252 (handle_invisible_prop): Support invisible properties on strings
12253 that are being bidi-reordered.
12254 (set_iterator_to_next): Support bidi reordering of C strings and
12256 (next_element_from_string): Support bidi reordering of Lisp
12258 (handle_stop_backwards): Support Lisp strings as well.
12259 (display_string): Support display of R2L glyph rows.
12260 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12261 (init_iterator): Don't initialize it->bidi_p for strings
12263 (reseat_to_string): Initialize it->bidi_p for strings here.
12264 (next_element_from_string, next_element_from_c_string)
12265 (next_element_from_buffer): Add xassert's for correspondence
12266 between IT's object being iterated and it->bidi_it.string
12268 (face_before_or_after_it_pos): Support bidi iteration.
12269 (next_element_from_c_string): Handle the case of the first string
12270 character that is not the first one in the visual order.
12271 (get_visually_first_element): New function, refactored from common
12272 parts of next_element_from_buffer, next_element_from_string, and
12273 next_element_from_c_string.
12274 (tool_bar_lines_needed, redisplay_tool_bar)
12275 (display_menu_bar): Force left-to-right direction. Add a FIXME
12276 comment for making that be controlled by a user option.
12277 (push_it, pop_it): Save and restore the state of the
12278 bidi iterator. Save and restore the bidi_p flag.
12279 (pop_it): Iterate out of display property for string iteration as
12281 (iterate_out_of_display_property): Support iteration over strings.
12282 (handle_single_display_spec): Set up it->bidi_it for iteration
12283 over a display string, and call bidi_init_it.
12284 (handle_single_display_spec, next_overlay_string)
12285 (get_overlay_strings_1, push_display_prop): Set up the bidi
12286 iterator for displaying display or overlay strings.
12287 (forward_to_next_line_start): Don't use the shortcut if
12289 (back_to_previous_visible_line_start): If handle_display_prop
12290 pushed the iterator stack, restore the internal state of the bidi
12291 iterator by calling bidi_pop_it same number of times.
12292 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12293 and we are bidi-iterating, don't decrement the iterator position;
12294 instead, set the first_elt flag in the bidi iterator, to produce
12296 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12297 (push_display_prop): xassert that we are iterating a buffer.
12298 (push_it, pop_it): Save and restore paragraph_embedding member.
12299 (handle_single_display_spec, next_overlay_string)
12300 (get_overlay_strings_1, reseat_1, reseat_to_string)
12301 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12302 correctly. Don't assume unibyte strings are not bidi-reordered.
12303 (compute_display_string_pos)
12304 (compute_display_string_end): Fix handling the case of C string.
12305 (push_it, pop_it): Save and restore from_disp_prop_p.
12306 (handle_single_display_spec, push_display_prop): Set the
12307 from_disp_prop_p flag.
12308 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12309 (pop_it): Call iterate_out_of_display_property only if we are
12310 popping after iteration over a string that came from a display
12311 property. Fix a typo in popping stretch info. Add an assertion
12312 for verifying that the iterator position is in sync with the bidi
12314 (handle_single_display_spec, get_overlay_strings_1)
12315 (push_display_prop): Fix initialization of paragraph direction for
12316 string when that of the parent object is not yet determined.
12317 (reseat_1): Call bidi_init_it to resync the bidi
12318 iterator with IT's position. (Bug#7616)
12319 (find_row_edges): If ROW->start.pos gives position
12320 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12321 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12322 Reset the from_disp_prop_p flag.
12323 (SAVE_IT, RESTORE_IT): New macros.
12324 (pos_visible_p, face_before_or_after_it_pos)
12325 (back_to_previous_visible_line_start)
12326 (move_it_in_display_line_to, move_it_in_display_line)
12327 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12328 (try_scrolling, redisplay_window, display_line): Use them when
12329 saving a temporary copy of the iterator and restoring it back.
12330 (back_to_previous_visible_line_start, reseat_1)
12331 (init_iterator): Empty the bidi cache "stack".
12332 (move_it_in_display_line_to): If iterator ended up at
12333 EOL, but we never saw any buffer positions smaller than
12334 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12335 motion in bidi-reordered lines.
12336 (move_it_in_display_line_to): Record prev_method and prev_pos
12337 immediately before the call to set_iterator_to_next. Fixes cursor
12338 motion in bidi-reordered lines with stretch glyphs and strings
12339 displayed in margins. (Bug#8133) (Bug#8867)
12340 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12342 (pos_visible_p): Support positions in bidi-reordered lines.
12343 Save and restore bidi cache.
12345 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12346 (bidi_paragraph_info): Delete unused struct.
12347 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12348 (bidi_cache_start): New variable.
12349 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12351 (bidi_cache_fetch_state, bidi_cache_search)
12352 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12353 (bidi_cache_find, bidi_peek_at_next_level)
12354 (bidi_level_of_next_char, bidi_find_other_level_edge)
12355 (bidi_move_to_visually_next): Compare cache index with
12356 bidi_cache_start rather than with zero.
12357 (bidi_fetch_char): Accept new argument STRING; all callers
12358 changed. Support iteration over a string. Support strings with
12359 display properties. Support unibyte strings. Fix the type of
12360 `len' according to what STRING_CHAR_AND_LENGTH expects.
12361 (bidi_paragraph_init, bidi_resolve_explicit_1)
12362 (bidi_resolve_explicit, bidi_resolve_weak)
12363 (bidi_level_of_next_char, bidi_move_to_visually_next):
12364 Support iteration over a string.
12365 (bidi_set_sor_type, bidi_resolve_explicit_1)
12366 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12367 can now be zero (for strings); special values 0 and -1 were
12368 changed to -1 and -2, respectively.
12369 (bidi_char_at_pos): New function.
12370 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12371 Call it instead of FETCH_MULTIBYTE_CHAR.
12372 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12373 initialized to valid values.
12374 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12376 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12377 the test for valid cached positions. Fix the logic for looking up
12378 the sentinel state in the cache. GCPRO the Lisp string we are
12380 (bidi_push_it, bidi_pop_it): New functions.
12381 (bidi_initialize): Initialize the bidi cache start stack pointer.
12382 (bidi_cache_ensure_space): New function, refactored from part of
12383 bidi_cache_iterator_state. Don't assume the required size is just
12384 one BIDI_CACHE_CHUNK away.
12385 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12386 (bidi_count_bytes, bidi_char_at_pos): New functions.
12387 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12388 always valid if bidi_cache_idx is valid.
12389 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12390 is valid if it's going to be used.
12391 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12392 (bidi_cache_fetch_state, bidi_cache_search)
12393 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12394 (bidi_cache_iterator_state, bidi_cache_find)
12395 (bidi_find_other_level_edge, bidi_cache_start_stack):
12396 All variables related to cache indices are now EMACS_INT.
12398 * dispextern.h (struct bidi_string_data): New structure.
12399 (struct bidi_it): New member `string'. Make flag members be 1-bit
12400 fields, and put them last in the struct.
12401 (compute_display_string_pos, compute_display_string_end):
12403 (bidi_push_it, bidi_pop_it): Add prototypes.
12404 (struct iterator_stack_entry): New members bidi_p,
12405 paragraph_embedding, and from_disp_prop_p.
12406 (struct it): Member bidi_p is now a bit field 1 bit wide.
12407 (bidi_shelve_cache, bidi_unshelve_cache):
12408 Declare prototypes.
12410 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12411 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12412 and vector-like objects.
12414 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12415 cache around display iteration.
12417 * window.c (Fwindow_end, window_scroll_pixel_based)
12418 (displayed_window_lines, Frecenter): Save and restore the bidi
12419 cache around display iteration.
12421 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12423 * editfns.c (Fdelete_region): Clarify the use of the named
12424 parameters (bug#6788).
12426 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12428 * indent.c (Fvertical_motion): Set and restore w->pointm when
12429 saving and restoring the window's buffer (Bug#9006).
12431 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12433 * editfns.c (Fstring_to_char): Clarify just what is returned
12434 (bug#6576). Text by Eli Zaretskii.
12436 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12438 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12440 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12442 * buffer.c (mmap_find): Fix a typo.
12444 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12446 Fix execution of x selection hooks.
12447 * xselect.c (Qx_lost_selection_functions)
12448 (Qx_sent_selection_functions): New vars.
12449 (syms_of_xselect): DEFSYM them.
12450 (x_handle_selection_request): Pass Qx_sent_selection_functions
12451 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12452 (x_handle_selection_clear,x_clear_frame_selections):
12453 Pass Qx_lost_selection_functions rather than
12454 Vx_lost_selection_functions to Frun_hook_with_args.
12456 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12458 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12459 The old code sometimes used this field without initializing it.
12461 * alloc.c (gc_sweep): Don't read past end of array.
12462 In theory, the old code could also have corrupted Emacs internals,
12463 though it'd be very unlikely.
12465 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12467 * character.c (Fcharacterp): Don't advertise optional ignored
12468 argument. (Bug#4026)
12470 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12472 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12475 * window.c (Fset_window_start): Doc fix (bug#4199).
12476 (Fset_window_hscroll): Ditto.
12478 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12480 Fix minor new problems caught by GCC 4.6.1.
12481 * term.c (init_tty): Remove unused local.
12482 * xsettings.c (store_monospaced_changed): Define this function only
12483 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12484 not used otherwise.
12486 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12488 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12490 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12492 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12493 are the mini-buffer and the echo area (bug#3320).
12495 * term.c (init_tty): Remove support for supdup, c10 and perq
12496 terminals, which are no longer supported (bug#1482).
12498 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12500 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12502 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12504 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12505 for non-popups (Bug#3642).
12507 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12509 * alloc.c (reset_malloc_hooks): Protoize.
12510 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12511 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12512 * cm.c (losecursor): Likewise.
12513 * data.c (fmod): Likewise.
12514 * dispnew.c (swap_glyphs_in_rows): Likewise.
12515 * emacs.c (memory_warning_signal): Likewise.
12516 * floatfns.c (float_error): Likewise.
12517 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12518 (otf_open, font_otf_capability, generate_otf_features)
12519 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12521 * image.c (pbm_read_file): Likewise.
12522 * indent.c (string_display_width): Likewise.
12523 * intervals.c (check_for_interval, search_for_interval)
12524 (inc_interval_count, count_intervals, root_interval)
12525 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12526 * lread.c (defalias): Likewise.
12527 * ralloc.c (r_alloc_check): Likewise.
12528 * regex.c (set_image_of_range_1, set_image_of_range)
12529 (regex_grow_registers): Likewise.
12530 * sysdep.c (strerror): Likewise.
12531 * termcap.c (valid_filename_p, tprint, main): Likewise.
12532 * tparam.c (main): Likewise.
12533 * unexhp9k800.c (run_time_remap, save_data_space)
12534 (update_file_ptrs, read_header, write_header, calculate_checksum)
12535 (copy_file, copy_rest, display_header): Likewise.
12536 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12538 * xdisp.c (check_it): Likewise.
12539 * xfaces.c (register_color, unregister_color, unregister_colors):
12541 * xfns.c (print_fontset_result): Likewise.
12542 * xrdb.c (member, fatal, main): Likewise.
12544 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12546 Fix minor problems found by static checking (Bug#9031).
12547 * chartab.c (char_table_set_range, map_sub_char_table):
12548 Remove unused locals.
12549 (uniprop_table): Now static.
12550 * composite.c (_work_char): Remove unused static var.
12552 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12554 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12556 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12558 * gtkutil.c (qttip_cb): Remove code without function.
12560 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12562 * w32.c (pthread_sigmask): New stub.
12564 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12566 Use pthread_sigmask, not sigprocmask (Bug#9010).
12567 sigprocmask is portable only for single-threaded applications, and
12568 Emacs can be multi-threaded when it uses GTK.
12569 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12571 * callproc.c (Fcall_process):
12572 * process.c (create_process):
12573 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12574 Use pthread_sigmask, not sigprocmask.
12576 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12578 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12579 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12582 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12584 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12585 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12586 (xg_hide_tooltip): Fix comment.
12588 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12589 in registerServicesMenuSendTypes.
12590 (validRequestorForSendType): Don't check ns_return_types.
12592 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12595 2011-07-08 Jason Rumney <jasonr@gnu.org>
12597 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12598 SH_SHOW for hidden windows (Bug#5482).
12600 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12601 frame struct members of non-existent frames (Bug#6284).
12603 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12605 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12606 variable firstTime not needed on OSX >= 10.6.
12607 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12608 >= 10.5. Use setKnobProportion, setDoubleValue.
12610 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12611 (MAC_OS_X_VERSION_10_5): Define if not defined.
12612 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12613 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12614 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12616 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12617 cString and lossyCString on OSX >= 10.4.
12619 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12620 sizeToFit on OSX >= 10.2.
12622 * nsimage.m (allocInitFromFile): Don't use deprecated method
12623 bestRepresentationForDevice on OSX >= 10.6.
12625 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12628 * emacs.c: Declare unexec_init_emacs_zone.
12630 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12632 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12634 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12635 on svcsMenu (Bug#8842).
12637 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12639 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12641 * nsterm.m (QUTF8_STRING): Declare.
12642 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12643 (validRequestorForSendType): Return type is (id).
12644 Change indexOfObjectIdenticalTo to indexOfObject.
12645 Check if we have local selection before returning self (Bug#8842).
12646 (writeSelectionToPasteboard): Put local selection into paste board
12647 if we have a local selection (Bug#8842).
12648 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12650 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12651 (ns_get_local_selection): Declare.
12653 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12655 * keymap.c (describe_map_tree): Don't insert a double newline at
12656 the end of the buffer (bug#1169) and return whether we inserted
12659 * callint.c (Fcall_interactively): Change "reading args" to
12660 "providing args" to try to clarify what it does (bug#1010).
12662 2011-07-07 Kenichi Handa <handa@m17n.org>
12664 * composite.c (composition_compute_stop_pos): Ignore a static
12665 composition starting before CHARPOS (Bug#8915).
12667 * xdisp.c (handle_composition_prop): Likewise.
12669 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12671 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12674 2011-07-07 Kenichi Handa <handa@m17n.org>
12676 * character.h (unicode_category_t): New enum type.
12678 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12679 (Qchar_code_property_table): New variable.
12680 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12681 (UNIPROP_COMPRESSED_FORM_P): New macros.
12682 (char_table_ascii): Uncompress the compressed values.
12683 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12684 Uncompress the compressed values.
12685 (sub_char_table_ref_and_range): Likewise.
12686 (char_table_ref_and_range): Uncompress the compressed values.
12687 (sub_char_table_set): New arg is_uniprop. Callers changed.
12688 Uncompress the compressed values.
12689 (sub_char_table_set_range): Args changed. Callers changed.
12690 (char_table_set_range): Adjuted for the above change.
12691 (map_sub_char_table): Delete args default_val and parent. Add arg
12692 top. Give decoded values to a Lisp function.
12693 (map_char_table): Adjust for the above change. Give decoded
12694 values to a Lisp function. Gcpro more variables.
12695 (uniprop_table_uncompress)
12696 (uniprop_decode_value_run_length): New functions.
12697 (uniprop_decoder, uniprop_decoder_count): New variables.
12698 (uniprop_get_decoder, uniprop_encode_value_character)
12699 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12701 (uniprop_encoder, uniprop_encoder_count): New variables.
12702 (uniprop_get_encoder, uniprop_table)
12703 (Funicode_property_table_internal, Fget_unicode_property_internal)
12704 (Fput_unicode_property_internal): New functions.
12705 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12706 Sunicode_property_table_internal, Sget_unicode_property_internal,
12707 and Sput_unicode_property_internal. Defvar_lisp
12708 char-code-property-alist.
12710 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12711 Vunicode_category_table.
12713 * font.c (font_range): Adjust for the change of
12714 Vunicode_category_table.
12716 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12718 * m/iris4d.h: Remove file, move contents ...
12719 * s/irix6-5.h: ... here.
12721 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12723 Remove unportable assumption about struct layout (Bug#8884).
12724 * alloc.c (mark_buffer):
12725 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12726 (clone_per_buffer_values): Don't assume that
12727 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12728 This isn't true in general, and it's particularly not true
12729 if Emacs is configured with --with-wide-int.
12730 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12731 New macros, used in the buffer.c change.
12733 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12735 * xsettings.c: Use both GConf and GSettings if both are available.
12736 (store_config_changed_event): Add comment.
12737 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12738 (store_tool_bar_style_changed): New functions.
12739 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12740 (struct xsettings): Move font inside HAVE_XFT.
12741 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12742 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12743 Move inside HAVE_XFT.
12744 (something_changed_gsettingsCB): Rename from something_changedCB.
12745 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12747 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12748 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12749 (something_changed_gconfCB): Rename from something_changedCB.
12750 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12751 (parse_settings): Move check for font inside HAVE_XFT.
12752 (read_settings, apply_xft_settings): Add comment.
12753 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12754 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12755 call store_font_name_changed.
12756 (xft_settings_event): Add comment.
12757 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12758 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12759 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12760 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12761 (xsettings_initialize): Call init_gsettings last.
12762 (xsettings_get_system_font, xsettings_get_system_normal_font):
12765 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12767 Random fixes. E.g., (random) never returned negative values.
12768 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12769 subseconds part to the entropy, as that's a bit more random.
12770 Prefer signed to unsigned, since the signedness doesn't matter and
12771 in general we prefer signed. When given a limit, use a
12772 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12773 latter isn't right if USE_2_TAGS_FOR_INTS.
12774 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12775 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12777 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12779 * textprop.c (text_property_stickiness):
12780 Obey Vtext_property_default_nonsticky.
12781 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12782 * w32fns.c (syms_of_w32fns):
12783 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12785 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12787 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12788 This is more efficient than Ffile_directory_p and avoids a minor race.
12790 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12792 * buffer.c (Foverlay_put): Say what the return value is
12795 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12796 is a directory before asking whether to use the file name
12798 (barf_or_query_if_file_exists): Make the "File is a directory"
12799 error be more correct.
12801 * fns.c (Frequire): Remove the mention of the .gz files, since
12802 that's installation-specific, but keep the mention of
12803 `get-load-suffixes'.
12805 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12807 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12808 Report string overflow if the output is too long.
12810 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12812 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12813 (syms_of_gnutls): Remove duplicate DEFSYM for
12814 Qgnutls_bootprop_verify_hostname_error, an error for
12815 Qgnutls_bootprop_verify_error (which is no longer used).
12817 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12818 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12819 Also (re)move comments that are misplaced or no longer relevant.
12821 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12823 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12825 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12827 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12828 and background color parameters if they have been changed.
12830 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12832 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12834 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12836 * xsettings.c (SYSTEM_FONT): Define only when used.
12837 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12839 * keymap.c (access_keymap_1): Now static.
12841 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12843 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12844 leave any prefix arg for the up event (Bug#1586).
12846 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12848 * lread.c (syms_of_lread): Mention single symbols defined by
12849 `defvar' or `defconst' (bug#7154).
12851 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12852 (Frequire): Mention get-load-suffixes.
12854 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12856 * window.h (window): Remove clone_number slot.
12857 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12859 (make_parent_window, make_window, saved_window)
12860 (Fset_window_configuration, save_window_save): Don't deal with
12862 * buffer.c (Qclone_number): Remove declaration.
12863 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12865 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12867 Add multiple inheritance to keymaps.
12868 * keymap.c (Fmake_composed_keymap): New function.
12869 (Fset_keymap_parent): Simplify.
12870 (fix_submap_inheritance): Remove.
12871 (access_keymap_1): New function extracted from access_keymap to handle
12872 embedded parents and handle lists of maps.
12873 (access_keymap): Use it.
12874 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12875 (Fcopy_keymap): Handle embedded parents.
12876 (Fcommand_remapping, define_as_prefix): Simplify.
12877 (Fkey_binding): Simplify.
12878 (syms_of_keymap): Move minibuffer-local-completion-map,
12879 minibuffer-local-filename-completion-map,
12880 minibuffer-local-must-match-map, and
12881 minibuffer-local-filename-must-match-map to Elisp.
12882 (syms_of_keymap): Defsubr make-composed-keymap.
12883 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12884 (parse_menu_item): Trivial simplification.
12886 2011-07-01 Glenn Morris <rgm@gnu.org>
12888 * Makefile.in (SETTINGS_LIBS): Fix typo.
12890 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12892 * coding.c (Fencode_coding_string): Record the last coding system
12893 used, as the function doc string says (bug#8738).
12895 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12897 * xsettings.c (store_monospaced_changed): Take new font as arg and
12898 check for change against current_mono_font.
12899 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12900 (emacs_settings_constructor, emacs_settings_get_property)
12901 (emacs_settings_set_property, emacs_settings_class_init)
12902 (emacs_settings_init, gsettings_obj): Remove.
12903 (something_changedCB): New function for HAVE_GSETTINGS.
12904 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12905 with value as argument.
12906 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12907 g_settings_new (Bug#8967). Do not create gsettings_obj.
12908 Remove calls to g_settings_bind. Connect something_changedCB to
12911 * xgselect.c: Add defined (HAVE_GSETTINGS).
12912 (xgselect_initialize): Ditto.
12914 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12915 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12918 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12920 * eval.c (struct backtrace): Simplify and port the data structure.
12921 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12922 signed bit field, as this assumption is not portable and it makes
12923 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12924 "char debug_on_exit : 1" as this is not portable either; instead,
12925 use the portable "unsigned int debug_on_exit : 1". Remove unused
12926 member evalargs. Remove obsolete comments about cc bombing out.
12928 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12930 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12931 Let HAVE_GSETTINGS override HAVE_GCONF.
12932 (store_monospaced_changed): New function.
12933 (EMACS_SETTINGS): A new type derived from GObject to handle
12934 GSettings notifications.
12935 (emacs_settings_constructor, emacs_settings_get_property)
12936 (emacs_settings_set_property, emacs_settings_class_init):
12938 (gsettings_client, gsettings_obj): New variables.
12939 (GSETTINGS_SCHEMA): New define.
12940 (something_changedCB): Call store_monospaced_changed.
12941 (init_gsettings): New function.
12942 (xsettings_initialize): Call init_gsettings.
12943 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12946 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12949 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12951 * window.c (resize_root_window, grow_mini_window)
12952 (shrink_mini_window): Rename Qresize_root_window to
12953 Qwindow_resize_root_window and Qresize_root_window_vertically to
12954 Qwindow_resize_root_window_vertically.
12956 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12958 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12960 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12962 * makefile.w32-in: Redesign dependencies so they reflect more
12963 clearly which files are directly included by each source file,
12964 and not through other includes.
12966 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12968 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12969 (sort_overlays, overlay_strings): When an overlay's clone number
12970 matches the window's clone number process the overlay even if
12971 the overlay's window property doesn't match the current window.
12973 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12974 (Fwindow_hchild): Rename to Fwindow_left_child.
12975 (Fwindow_next): Rename to Fwindow_next_sibling.
12976 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12977 (resize_window_check): Rename to window_resize_check.
12978 (resize_window_apply): Rename to window_resize_apply.
12979 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12980 (Fdelete_other_windows_internal, resize_frame_windows)
12981 (Fsplit_window_internal, Fdelete_window_internal)
12982 (grow_mini_window, shrink_mini_window)
12983 (Fresize_mini_window_internal): Fix callers accordingly.
12985 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12987 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12988 (emacs_fixed_set_min_size): Remove.
12989 (emacs_fixed_new): Take frame as argument.
12991 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12992 (_EmacsFixedPrivate): Remove minwidth/height.
12993 Add struct frame *f.
12994 (emacs_fixed_init): Initialize priv->f.
12995 (get_parent_class, emacs_fixed_set_min_size): Remove.
12996 (emacs_fixed_new): Set priv->f to argument.
12997 (emacs_fixed_get_preferred_width)
12998 (emacs_fixed_get_preferred_height): Use min_width/height from
12999 frames size_hint to set minimum and natural (Bug#8919).
13000 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13001 and use min_width/height from frames size_hint to set
13002 min_width/height (Bug#8919).
13004 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13005 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13008 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13010 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13011 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13014 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13016 * process.c (wait_reading_process_output): Bypass select if
13017 waiting for a cell while ignoring keyboard input, and input is
13018 pending. Suggested by Jan Djärv (Bug#8869).
13020 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13022 Use gnulib's dup2 module instead of rolling our own.
13023 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13025 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13027 * dispnew.c (scrolling_window): Before scrolling, turn off a
13028 mouse-highlight in the window being scrolled.
13030 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13032 Move DEFSYM to lisp.h and use everywhere.
13034 * character.h (DEFSYM): Move declaration...
13035 * lisp.h (DEFSYM): ...here.
13041 * w32select.c: Don't include character.h.
13043 * alloc.c (syms_of_alloc):
13044 * buffer.c (syms_of_buffer):
13045 * bytecode.c (syms_of_bytecode):
13046 * callint.c (syms_of_callint):
13047 * casefiddle.c (syms_of_casefiddle):
13048 * casetab.c (init_casetab_once):
13049 * category.c (init_category_once, syms_of_category):
13050 * ccl.c (syms_of_ccl):
13051 * cmds.c (syms_of_cmds):
13052 * composite.c (syms_of_composite):
13053 * dbusbind.c (syms_of_dbusbind):
13054 * dired.c (syms_of_dired):
13055 * dispnew.c (syms_of_display):
13056 * doc.c (syms_of_doc):
13057 * editfns.c (syms_of_editfns):
13058 * emacs.c (syms_of_emacs):
13059 * eval.c (syms_of_eval):
13060 * fileio.c (syms_of_fileio):
13061 * fns.c (syms_of_fns):
13062 * frame.c (syms_of_frame):
13063 * fringe.c (syms_of_fringe):
13064 * insdel.c (syms_of_insdel):
13065 * keymap.c (syms_of_keymap):
13066 * lread.c (init_obarray, syms_of_lread):
13067 * macros.c (syms_of_macros):
13068 * msdos.c (syms_of_msdos):
13069 * print.c (syms_of_print):
13070 * process.c (syms_of_process):
13071 * search.c (syms_of_search):
13072 * sound.c (syms_of_sound):
13073 * syntax.c (init_syntax_once, syms_of_syntax):
13074 * terminal.c (syms_of_terminal):
13075 * textprop.c (syms_of_textprop):
13076 * undo.c (syms_of_undo):
13077 * w32.c (globals_of_w32):
13078 * window.c (syms_of_window):
13079 * xdisp.c (syms_of_xdisp):
13080 * xfaces.c (syms_of_xfaces):
13081 * xfns.c (syms_of_xfns):
13082 * xmenu.c (syms_of_xmenu):
13083 * xsettings.c (syms_of_xsettings):
13084 * xterm.c (syms_of_xterm): Use DEFSYM.
13086 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13088 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13090 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13092 Integer and buffer overflow fixes (Bug#8873).
13094 * print.c (printchar, strout): Check for string overflow.
13095 (PRINTPREPARE, printchar, strout):
13096 Don't set size unless allocation succeeds.
13098 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13099 for sizes. Check for string overflow more accurately.
13100 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13102 * macros.c: Integer and buffer overflow fixes.
13103 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13104 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13105 Use ptrdiff_t, not int, for sizes.
13106 Don't increment bufsize until after realloc succeeds.
13107 Check for size-calculation overflow.
13108 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13110 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13112 * lread.c: Integer overflow fixes.
13113 (read_integer): Radix is now EMACS_INT, not int,
13114 to improve quality of diagnostics for out-of-range radices.
13115 Calculate buffer size correctly for out-of-range radices.
13116 (read1): Check for integer overflow in radices, and in
13117 read-circle numbers.
13118 (read_escape): Avoid int overflow.
13119 (Fload, openp, read_buffer_size, read1)
13120 (substitute_object_recurse, read_vector, read_list, map_obarray):
13121 Use ptrdiff_t, not int, for sizes.
13122 (read1): Use EMACS_INT, not int, for sizes.
13123 Check for size overflow.
13125 * image.c (cache_image): Check for size arithmetic overflow.
13127 * lread.c: Integer overflow issues.
13128 (saved_doc_string_size, saved_doc_string_length)
13129 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13130 Now ptrdiff_t, not int.
13131 (read1): Don't assume doc string length fits in int. Check for
13132 out-of-range doc string lengths.
13133 (read_list): Don't assume file position fits in int.
13134 (read_escape): Check for hex character overflow.
13136 2011-06-22 Leo Liu <sdl.web@gmail.com>
13138 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13139 Move to minibuffer.el.
13141 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13143 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13144 The following patches are for when GLYPH_DEBUG && !XASSERT.
13145 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13146 * dispnew.c (flush_stdout):
13147 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13148 Mark as externally visible.
13149 * dispnew.c (check_window_matrix_pointers): Now static.
13150 * dispnew.c (window_to_frame_vpos):
13151 * xfns.c (unwind_create_frame):
13152 * xterm.c (x_check_font): Remove unused local.
13153 * scroll.c (CHECK_BOUNDS):
13154 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13155 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13156 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13157 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13158 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13160 (debug_method_add): Use va_list and vsprintf rather than relying
13161 on undefined behavior with wrong number of arguments.
13162 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13163 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13164 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13165 since we're not interested in debugging glyphs with old libraries.
13166 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13167 GCC 4.6.0's static checking.
13169 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13171 Integer overflow and signedness fixes (Bug#8873).
13172 A few related buffer overrun fixes, too.
13174 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13176 * dispextern.h (struct face.stipple):
13177 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13178 (x_bitmap_mask, x_allocate_bitmap_record)
13179 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13180 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13181 (x_create_bitmap_from_xpm_data):
13182 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13183 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13185 * xfaces.c (load_pixmap):
13186 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13187 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13188 (.bitmaps_last, struct x_output.icon_bitmap):
13189 Use ptrdiff_t, not int, for bitmap indexes.
13190 (x_allocate_bitmap_record): Check for size overflow.
13191 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13193 Use ptrdiff_t, not int, for overlay counts.
13194 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13195 * editfns.c (overlays_around, get_pos_property):
13196 * textprop.c (get_char_property_and_overlay):
13197 * xdisp.c (next_overlay_change, note_mouse_highlight):
13198 * xfaces.c (face_at_buffer_position):
13199 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13200 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13201 (Fnext_overlay_change, Fprevious_overlay_change)
13202 (mouse_face_overlay_overlaps, Foverlays_in):
13203 Use ptrdiff_t, not int, for sizes.
13204 (overlays_at, overlays_in): Check for size-calculation overflow.
13206 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13208 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13209 (x_session_initialize): Do not assume string length fits in int.
13211 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13212 This is unlikely, but can occur if DPI is outlandish.
13214 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13215 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13217 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13218 * xrdb.c (magic_file_p, search_magic_path):
13219 Omit last arg SUFFIX; it was always 0. All callers changed.
13220 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13222 * xfont.c (xfont_match): Avoid need for strlen.
13224 * xfns.c: Don't assume strlen fits in int.
13225 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13227 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13228 not unsigned long, as we prefer signed integers. All callers changed.
13229 Detect integer overflow in repeat count.
13230 (message_dolog): Don't assume print length fits in 39 bytes.
13231 (display_mode_element): Don't assume strlen fits in int.
13233 * termcap.c: Don't assume sizes fit in int and never overflow.
13234 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13235 (gobble_line): Check for size-calculation overflow.
13237 * minibuf.c (Fread_buffer):
13238 * lread.c (intern, intern_c_string):
13239 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13240 Don't assume string length fits in int.
13242 * keyboard.c (parse_tool_bar_item):
13243 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13245 * font.c: Don't assume string length fits in int.
13246 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13247 Use ptrdiff_t, not int.
13248 (font_intern_prop): Don't assume string length fits in int.
13249 Don't assume integer property fits in fixnum.
13250 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13252 * filelock.c: Fix some buffer overrun and integer overflow issues.
13253 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13254 Reformulate so as not to need the command string.
13255 Invoke gzip -cd rather than gunzip, as it's more portable.
13256 (lock_info_type, lock_file_1, lock_file):
13257 Don't assume pid_t and time_t fit in unsigned long.
13258 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13259 (current_lock_owner): Prefer signed type for sizes.
13260 Use memcpy, not strncpy, where memcpy is what is really wanted.
13261 Don't assume (via atoi) that time_t and pid_t fit in int.
13262 Check for time_t and/or pid_t out of range, e.g., via a network share.
13263 Don't alloca where an auto var works fine.
13265 * fileio.c: Fix some integer overflow issues.
13266 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13267 Don't assume string length fits in int.
13268 (directory_file_name): Don't assume string length fits in long.
13269 (make_temp_name): Don't assume pid fits in int, or that its print
13270 length is less than 20.
13272 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13274 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13276 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13278 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13279 We prefer signed integers, even for size calculations.
13281 * emacs.c: Don't assume string length fits in 'int'.
13282 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13283 (main): Don't invoke strlen when not needed.
13285 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13286 (XD_DEBUG_MESSAGE): Don't waste a byte.
13288 * callproc.c (getenv_internal_1, getenv_internal)
13289 (Fgetenv_internal):
13290 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13292 * lread.c (invalid_syntax): Omit length argument.
13293 All uses changed. This doesn't fix a bug, but it simplifies the
13294 code away from its former Hollerith-constant appearance, and it's
13295 one less 'int' to worry about when looking at integer-overflow issues.
13296 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13298 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13299 This didn't break anything, but it didn't help either.
13300 It's confusing to put a bogus integer in a place where the actual
13301 value does not matter.
13302 (LIST_END_P): Remove unused macro and its bogus comment.
13303 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13305 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13306 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13308 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13309 We prefer signed types, and the value cannot exceed the EMACS_INT
13310 range anyway (because otherwise the length would not be representable).
13311 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13312 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13313 This avoids a GCC warning when WIDE_EMACS_INT.
13315 * indent.c (sane_tab_width): New function.
13316 (current_column, scan_for_column, Findent_to, position_indentation)
13317 (compute_motion): Use it. This is just for clarity.
13318 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13320 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13322 * lisp.h (lint_assume): New macro.
13323 * composite.c (composition_gstring_put_cache):
13324 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13326 * editfns.c, insdel.c:
13327 Omit unnecessary forward decls, to simplify future changes.
13329 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13331 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13333 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13334 Use much-faster test for byte-length change.
13335 Don't assume string byte-length fits in 'int'.
13336 Check that character arg fits in 'int'.
13337 (mapcar1): Declare byte as byte, for clarity.
13339 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13341 * fns.c (concat): Catch string overflow earlier.
13342 Do not rely on integer wraparound.
13344 * dispextern.h (struct it.overlay_strings_charpos)
13345 (struct it.selective): Now EMACS_INT, not int.
13346 * xdisp.c (forward_to_next_line_start)
13347 (back_to_previous_visible_line_start)
13348 (reseat_at_next_visible_line_start, next_element_from_buffer):
13349 Don't arbitrarily truncate the value of 'selective' to int.
13351 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13353 * composite.c: Don't truncate sizes to 'int'.
13354 (composition_gstring_p, composition_reseat_it)
13355 (composition_adjust_point): Use EMACS_INT, not int.
13356 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13357 not EMACS_UINT, for indexes.
13359 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13361 * buffer.c: Include <verify.h>.
13362 (struct sortvec.priority, struct sortstr.priority):
13363 Now EMACS_INT, not int.
13364 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13365 (struct sortstr.size, record_overlay_string)
13366 (struct sortstrlist.size, struct sortlist.used):
13367 Don't truncate size to int.
13368 (record_overlay_string): Check for size-calculation overflow.
13369 (init_buffer_once): Check at compile-time, not run-time.
13371 2011-06-22 Jim Meyering <meyering@redhat.com>
13373 Don't leak an XBM-image-sized buffer
13374 * image.c (xbm_load): Free the image buffer after using it.
13376 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13379 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13380 that Sun C diagnosed.
13381 * fns.c (secure_hash): Fix pointer signedness issue.
13382 * intervals.c (static_offset_intervals): New function.
13383 (offset_intervals): Use it.
13385 2011-06-21 Leo Liu <sdl.web@gmail.com>
13388 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13391 * fns.c (secure_hash): Rename from crypto_hash_function and change
13392 the first arg to accept symbols.
13393 (Fsecure_hash): New primitive.
13394 (syms_of_fns): New symbols.
13396 2011-06-20 Deniz Dogan <deniz@dogan.se>
13398 * process.c (Fset_process_buffer): Clarify return value in
13401 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13403 * dispnew.c (add_window_display_history): Use BVAR.
13405 * xdisp.c (debug_method_add): Use BVAR.
13406 (check_window_end, dump_glyph_matrix, dump_glyph)
13407 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13409 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13412 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13413 check till after the cache is created in init_frame_faces.
13415 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13417 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13419 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13421 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13422 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13423 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13425 Improve buffer-overflow checking (Bug#8873).
13426 * fileio.c (Finsert_file_contents):
13427 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13428 Remove the old (too-loose) buffer overflow checks.
13429 They weren't needed, since make_gap checks for buffer overflow.
13430 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13431 The old code merely checked for Emacs fixnum overflow, and relied
13432 on undefined (wraparound) behavior. The new code avoids undefined
13433 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13435 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13436 Tune. Don't use wider integers than needed. Don't use alloca.
13437 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13439 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13441 * insdel.c, lisp.h (buffer_overflow): New function.
13442 (insert_from_buffer_1, replace_range, replace_range_2):
13443 * insdel.c (make_gap_larger):
13444 * editfns.c (Finsert_char):
13445 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13447 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13449 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13451 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13453 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13454 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13456 * fileio.c: Don't assume EMACS_INT fits in off_t.
13457 (emacs_lseek): New static function.
13458 (Finsert_file_contents, Fwrite_region): Use it.
13459 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13461 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13463 * fns.c: Don't overflow int when computing a list length.
13464 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13465 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13466 truncation on 64-bit hosts. Check for QUIT every
13467 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13468 faster and is responsive enough.
13469 (Flength): Report an error instead of overflowing an integer.
13470 (Fsafe_length): Return a float if the value is not representable
13471 as a fixnum. This shouldn't happen except in contrived situations.
13472 (Fnthcdr, Fsort): Don't assume list length fits in int.
13473 (Fcopy_sequence): Don't assume vector length fits in int.
13475 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13476 (header_size, word_size): New constants.
13477 (allocate_vectorlike): Don't check size overflow here.
13478 (allocate_vector): Check it here instead, since this is the only
13479 caller of allocate_vectorlike that could cause overflow.
13480 Check that the new vector's length is representable as a fixnum.
13482 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13483 The previous code was bogus. For example, next_almost_prime (32)
13484 returned 39, which is undesirable as it is a multiple of 3; and
13485 next_almost_prime (24) returned 25, which is a multiple of 5 so
13486 why was the code bothering to check for multiples of 7?
13488 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13490 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13492 Variadic C functions now count arguments with ptrdiff_t.
13493 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13494 Back then I didn't know that the Emacs coding style prefers signed int.
13495 Also, in the meantime I found a few more instances where arguments
13496 were being counted with int, which may truncate counts on 64-bit
13497 machines, or EMACS_INT, which may be unnecessarily wide.
13498 * lisp.h (struct Lisp_Subr.function.aMANY)
13499 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13500 Arg counts are now ptrdiff_t, not size_t.
13501 All variadic functions and their callers changed accordingly.
13502 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13503 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13504 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13505 * callint.c (Fcall_interactively): Check arg count for overflow,
13506 to avoid potential buffer overrun. Use signed char, not 'int',
13507 for 'varies' array, so that we needn't bother to check its size
13508 calculation for overflow.
13509 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13510 * eval.c (apply_lambda):
13511 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13512 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13513 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13515 * callint.c (Fcall_interactively): Don't use index var as event count.
13517 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13518 * mem-limits.h (SIZE): Remove; no longer used.
13520 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13522 Remove unnecessary casts.
13523 * xterm.c (x_term_init):
13524 * xfns.c (x_set_border_pixel):
13525 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13526 These aren't needed now that we assume ANSI C.
13528 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13529 It's more likely to cause problems (due to unsigned overflow)
13532 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13534 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13536 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13538 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13540 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13542 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13544 GLYPH_CODE_FACE returns EMACS_INT, not int.
13545 * dispextern.h (merge_faces):
13546 * xfaces.c (merge_faces):
13547 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13548 Don't assume EMACS_INT fits in int.
13550 * character.h (CHAR_VALID_P): Remove unused parameter.
13551 * fontset.c, lisp.h, xdisp.c: All uses changed.
13553 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13555 * fns.c (concat): Minor tuning based on overflow analysis.
13556 This doesn't fix any bugs. Use int to hold character, instead
13557 of constantly refetching from Emacs object. Use XFASTINT, not
13558 XINT, for value known to be a character. Don't bother comparing
13559 a single byte to 0400, as it's always less.
13561 * floatfns.c (Fexpt):
13562 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13564 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13567 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13569 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13570 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13571 incorrectly succeed when S was a string, because 4294967386 was
13572 truncated before it was used.
13574 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13575 Otherwise, an out-of-range integer could cause undefined behavior
13578 * composite.c: Use int, not EMACS_INT, for characters.
13579 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13580 EMACS_INT, for values that are known to be in character range.
13581 This doesn't fix any bugs but is the usual style inside Emacs and
13582 may generate better code on 32-bit machines.
13584 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13585 This is for reasons similar to the recent CHAR_STRING fix.
13586 * charset.c (Fencode_char): Check that character arg is actually
13587 a character. Pass an int to ENCODE_CHAR.
13588 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13589 wider than 'int', as a compile-time check to prevent future regressions
13592 * character.c (char_string): Remove unnecessary casts.
13594 Make sure a 64-bit char is never passed to CHAR_STRING.
13595 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13596 by silently ignoring the top 32 bits, allowing some values
13597 that were far too large to be valid characters.
13598 * character.h: Include <verify.h>.
13599 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13600 arguments are no wider than unsigned, as a compile-time check
13601 to prevent future regressions in this area.
13603 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13604 (Fsubst_char_in_region):
13606 * xdisp.c (decode_mode_spec_coding):
13607 Adjust to CHAR_STRING's new requirement.
13608 * editfns.c (Finsert_char, Fsubst_char_in_region):
13609 * fns.c (concat): Check that character args are actually
13610 characters. Without this test, these functions did the wrong
13611 thing with wildly out-of-range values on 64-bit hosts.
13613 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13614 These casts should not be needed on 32-bit hosts, either.
13615 * keyboard.c (read_char):
13616 * lread.c (Fload): Remove casts to unsigned.
13618 * lisp.h (UNSIGNED_CMP): New macro.
13619 This fixes comparison bugs on 64-bit hosts.
13620 (ASCII_CHAR_P): Use it.
13621 * casefiddle.c (casify_object):
13622 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13623 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13624 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13625 * dispextern.h (FACE_FROM_ID):
13626 * keyboard.c (read_char): Use UNSIGNED_CMP.
13628 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13629 not to EMACS_INT, to avoid GCC warning.
13631 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13633 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13634 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13635 isn't needed on 32-bit machines.
13637 * buffer.c (Fgenerate_new_buffer_name):
13638 Use EMACS_INT for count, not int.
13639 (advance_to_char_boundary): Return EMACS_INT, not int.
13641 * data.c (Qcompiled_function): Now static.
13643 * window.c (window_body_lines): Now static.
13645 * image.c (gif_load): Rename local to avoid shadowing.
13647 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13648 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13649 * alloc.c (make_save_value): Integer argument is now of type
13650 ptrdiff_t, not int.
13651 (mark_object): Use ptrdiff_t, not int.
13652 * lisp.h (pD): New macro.
13653 * print.c (print_object): Use it.
13655 * alloc.c: Use EMACS_INT, not int, to count objects.
13656 (total_conses, total_markers, total_symbols, total_vector_size)
13657 (total_free_conses, total_free_markers, total_free_symbols)
13658 (total_free_floats, total_floats, total_free_intervals)
13659 (total_intervals, total_strings, total_free_strings):
13660 Now EMACS_INT, not int. All uses changed.
13661 (Fgarbage_collect): Compute overall total using a double, so that
13662 integer overflow is less likely to be a problem. Check for overflow
13663 when converting back to an integer.
13664 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13665 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13666 These were 'int' variables that could overflow on 64-bit hosts;
13667 they were never used, so remove them instead of repairing them.
13668 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13669 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13670 Previously, this ceilinged at INT_MAX, but that doesn't work on
13672 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13674 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13675 (allocate_vectorlike): Check for ptrdiff_t overflow.
13676 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13677 when a (possibly-narrower) signed value would do just as well.
13678 We prefer using signed arithmetic, to avoid comparison confusion.
13680 * alloc.c: Catch some string size overflows that we were missing.
13681 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13682 for convenience in STRING_BYTES_MAX.
13683 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13684 The definition here is exact; the one in lisp.h was approximate.
13685 (allocate_string_data): Check for string overflow. This catches
13686 some instances we weren't catching before. Also, it catches
13687 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13688 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13689 and ptrdiff_t and EMACS_INT are both 64 bits.
13691 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13692 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13693 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13695 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13697 * alloc.c (Fmake_string): Check for out-of-range init.
13699 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13701 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13703 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13705 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13706 xg_get_default_scrollbar_width.
13708 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13709 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13710 (style_changed_cb): Call update_theme_scrollbar_width and call
13711 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13712 all frames (Bug#8505).
13713 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13714 Call gtk_window_set_resizable if HAVE_GTK3.
13715 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13716 and height if HAVE_GTK3 (Bug#8505).
13717 (scroll_bar_width_for_theme): New variable.
13718 (update_theme_scrollbar_width): New function.
13719 (xg_get_default_scrollbar_width): Move code to
13720 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13721 (xg_initialize): Call update_theme_scrollbar_width.
13723 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13725 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13727 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13729 * frame.c (make_frame): Call other_buffer_safely instead of
13732 * window.c (temp_output_buffer_show): Call display_buffer with
13733 second argument Vtemp_buffer_show_specifiers and reset latter
13734 immediately after the call.
13735 (Vtemp_buffer_show_specifiers): New variable.
13736 (auto_window_vscroll_p, next_screen_context_lines)
13737 (Vscroll_preserve_screen_position): Remove leading asterisks from
13740 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13742 Fix minor problems found by GCC 4.6.0 static checking.
13743 * buffer.c (Qclone_number): Remove for now, as it's unused.
13744 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13745 (record_buffer): Remove unused local.
13746 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13747 (set_frame_buffer_list): Remove; unused.
13748 * frame.h (other_visible_frames): Remove decl.
13749 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13750 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13751 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13753 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13754 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13755 Define only if HAVE_GPM.
13756 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13757 (update_hints_inhibit): Remove; never set. All uses removed.
13758 * widgetprv.h (emacsFrameClassRec): Remove decl.
13759 * window.c (delete_deletable_window): Now returns void, since it
13760 wasn't returning anything.
13761 (compare_window_configurations): Remove unused locals.
13762 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13763 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13764 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13765 the same widths as pointers. This follows up on the 2011-05-06 patch.
13766 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13767 * xterm.h: Likewise.
13768 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13770 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13772 * makefile.w32-in: Update dependencies.
13773 (LISP_H): Add lib/intprops.h.
13775 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13777 * image.c (gif_load): Add animation frame delay to the metadata.
13778 (syms_of_image): Use DEFSYM. New symbol `delay'.
13780 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13782 * window.c (delete_deletable_window): Re-add.
13783 (Fset_window_configuration): Rewrite to handle dead buffers and
13784 consequently deletable windows.
13785 (window_tree, Fwindow_tree): Remove. Supply functionality in
13787 (compare_window_configurations): Simplify code.
13789 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13791 * image.c (imagemagick_load_image): Fix type mismatch.
13792 (Fimagemagick_types): Likewise.
13794 * window.h (replace_buffer_in_windows): Declare.
13796 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13798 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13799 Qclone_number. Remove external declaration of Qdelete_window.
13800 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13802 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13803 Run Qbuffer_list_update_hook if allowed.
13804 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13805 buffer list implementation.
13806 (other_buffer_safely): New function.
13807 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13808 calls to replace_buffer_in_windows and
13809 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13811 (record_buffer): Inhibit quitting and rewrite using quittable
13812 functions. Run Qbuffer_list_update_hook if allowed.
13813 (Frecord_buffer, Funrecord_buffer): New functions.
13814 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13815 Move switch-to-buffer to window.el.
13816 (bury-buffer): Move to window.el.
13817 (Vbuffer_list_update_hook): New variable.
13819 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13822 * window.h (resize_frame_windows): Move up in code.
13823 (Fwindow_frame): Remove EXFUN.
13824 (replace_buffer_in_all_windows): Remove prototype.
13825 (replace_buffer_in_windows_safely): Add prototype.
13827 * window.c: Declare Qdelete_window static again. Move down
13828 declaration of select_count.
13829 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13830 (Fother_window): Move to window.el.
13831 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13832 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13833 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13835 (replace_buffer_in_windows): Implement by calling
13836 Qreplace_buffer_in_windows.
13837 (replace_buffer_in_all_windows): Remove with some functionality
13838 moved into replace_buffer_in_windows_safely.
13839 (replace_buffer_in_windows_safely): New function.
13840 (select_window_norecord, select_frame_norecord): Move in front
13841 of run_window_configuration_change_hook. Remove now obsolete
13843 (Fset_window_buffer): Rewrite doc-string.
13844 Call Qrecord_window_buffer.
13845 (keys_of_window): Move binding for other-window to window.el.
13847 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13849 * dispextern.h (struct image): Replace data member, whose int_val
13850 and ptr_val fields were not used by anything, with a single
13853 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13854 (gif_clear_image, gif_load, imagemagick_load_image)
13855 (gs_clear_image, gs_load): Callers changed.
13857 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13859 * buffer.h: Include <time.h>, for time_t.
13860 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13862 Fix minor problems found by static checking.
13864 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13866 Make identifiers static if they are not used in other modules.
13867 * data.c (Qcompiled_function, Qframe, Qvector):
13868 * image.c (QimageMagick, Qsvg):
13869 * minibuf.c (Qmetadata):
13870 * window.c (resize_window_check, resize_root_window): Now static.
13871 * window.h (resize_window_check, resize_root_window): Remove decls.
13873 * window.c (window_deletion_count, delete_deletable_window):
13875 (window_body_lines): Now static.
13876 (Fdelete_other_windows_internal): Mark vars as initialized.
13877 Make sure 'resize_failed' is initialized.
13878 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13879 (resize_window_apply): Remove unused local.
13880 * window.h (delete_deletable_window): Remove decl.
13882 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13883 (imagemagick_load_image): Fix pointer signedness problem by changing
13884 last arg from unsigned char * to char *. All uses changed.
13885 Also, fix a local for similar reasons.
13886 Remove unused locals. Remove locals to avoid shadowing.
13887 (fn_rsvg_handle_free): Remove; unused.
13888 (svg_load, svg_load_image): Fix pointer signedness problem.
13889 (imagemagick_load_image): Don't use garbage pointer image_wand.
13891 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13893 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13895 * image.c (gif_load): Fix omitted cast error introduced by
13898 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13900 * window.h (resize_proportionally, orig_total_lines)
13901 (orig_top_line): Remove from window structure.
13902 (set_window_height, set_window_width, change_window_heights)
13903 (Fdelete_window): Remove prototypes.
13904 (resize_frame_windows): Remove duplicate declaration.
13906 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13908 * window.h (resize_frame_windows, resize_window_check)
13909 (delete_deletable_window, resize_root_window)
13910 (resize_frame_windows): Declare prototypes.
13912 * window.c (resize_window_apply): Make definition be "static" to
13913 match the prototype.
13915 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13917 * window.c: Remove declarations of Qwindow_size_fixed,
13918 window_min_size_1, window_min_size_2, window_min_size,
13919 size_window, window_fixed_size_p, enlarge_window, delete_window.
13920 Remove static from declaration of Qdelete_window, it's
13921 temporarily needed by Fbury_buffer.
13922 (replace_window): Don't assign orig_top_line and
13924 (Fdelete_window, delete_window): Remove. Window deletion is
13925 handled by window.el.
13926 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13927 Replace Fdelete_window calls with calls to Qdelete_window.
13928 (Fdelete_other_windows): Remove. Deleting other windows is
13929 handled by window.el.
13930 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13931 handled in window.el.
13932 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13933 Window minimum sizes are handled in window.el.
13934 (shrink_windows, size_window, set_window_height)
13935 (set_window_width, change_window_heights, window_height)
13936 (window_width, CURBEG, CURSIZE, enlarge_window)
13937 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13938 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13939 handled in window.el.
13940 (make_dummy_parent): Rename to make_parent_window and give it a
13941 second argument horflag.
13942 (make_window): Don't set resize_proportionally any more.
13943 (Fsplit_window): Remove. Windows are split in window.el.
13944 (save_restore_action, save_restore_orig_size)
13945 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13946 Resize mini windows in window.el.
13947 (grow_mini_window, shrink_mini_window): Implement by calling
13948 Qresize_root_window_vertically, resize_window_check and
13949 resize_window_apply.
13950 (saved_window, Fset_window_configuration, save_window_save):
13951 Do not handle orig_top_line, orig_total_lines, and
13952 resize_proportionally.
13953 (window_min_height, window_min_width): Move to window.el.
13954 (keys_of_window): Move bindings for delete-other-windows,
13955 split-window, delete-window and enlarge-window to window.el.
13957 * buffer.c: Temporarily extern Qdelete_window.
13958 (Fbury_buffer): Temporarily call Qdelete_window instead of
13959 Fdelete_window (Fbury_buffer will move to window.el soon).
13961 * frame.c (set_menu_bar_lines_1): Remove code handling
13962 orig_top_line and orig_total_lines.
13964 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13965 set_window_height but set heights directly.
13966 (change_frame_size_1): Use resize_frame_windows.
13968 * xdisp.c (init_xdisp): Don't use set_window_height but set
13971 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13972 Use resize_frame_windows instead of change_window_heights and run
13973 run_window_configuration_change_hook.
13975 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13976 instead of change_window_heights and run
13977 run_window_configuration_change_hook.
13979 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13981 * window.c (replace_window): Rename second argument REPLACEMENT to
13982 NEW. New third argument SETFLAG. Rewrite.
13983 (delete_window, make_dummy_parent): Call replace_window with
13985 (window_list_1): Move down in code.
13986 (run_window_configuration_change_hook): Move set_buffer part
13987 before select_frame_norecord part in order to unwind correctly.
13988 Rename count1 to count.
13989 (recombine_windows, delete_deletable_window, resize_root_window)
13990 (Fdelete_other_windows_internal)
13991 (Frun_window_configuration_change_hook, make_parent_window)
13992 (resize_window_check, resize_window_apply, Fresize_window_apply)
13993 (resize_frame_windows, Fsplit_window_internal)
13994 (Fdelete_window_internal, Fresize_mini_window_internal):
13996 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13998 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14000 * window.h (window): Add some new members to window structure -
14001 normal_lines, normal_cols, new_total, new_normal, clone_number,
14002 splits, nest, prev_buffers, next_buffers.
14003 (WINDOW_TOTAL_SIZE): Move here from window.c.
14004 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14006 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14008 (make_dummy_parent): Set new members of windows structure.
14009 (make_window): Move down in code. Handle new members of window
14011 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14012 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14013 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14014 (Fset_window_prev_buffers, Fwindow_next_buffers)
14015 (Fset_window_next_buffers, Fset_window_clone_number):
14017 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14018 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14020 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14021 Argument WINDOW can be now internal window too.
14022 (Fwindow_use_time): Move up in code.
14023 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14024 Rewrite doc-string.
14025 (Fset_window_configuration, saved_window)
14026 (Fcurrent_window_configuration, save_window_save): Handle new
14027 members of window structure.
14028 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14029 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14030 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14031 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14032 Qget_mru_window, Qresize_root_window,
14033 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14034 Qauto_buffer_name; staticpro them.
14036 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14038 * window.c (Fwindow_total_size, Fwindow_left_column)
14039 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14040 (Fwindow_list_1): New functions.
14041 (window_box_text_cols): Replace with window_body_cols.
14042 (Fwindow_width, Fscroll_left, Fscroll_right):
14043 Use window_body_cols instead of window_box_text_cols.
14044 (delete_window, Fset_window_configuration):
14045 Call delete_all_subwindows with window as argument.
14046 (delete_all_subwindows): Take a window as argument and not a
14047 structure. Rewrite.
14048 (window_loop): Remove handling of GET_LRU_WINDOW and
14049 GET_LARGEST_WINDOW.
14050 (Fget_lru_window, Fget_largest_window): Move to window.el.
14052 * window.h: Extern window_body_cols instead of
14053 window_box_text_cols. delete_all_subwindows now takes a
14054 Lisp_Object as argument.
14056 * indent.c (compute_motion, Fcompute_motion):
14057 Use window_body_cols instead of window_box_text_cols.
14059 * frame.c (delete_frame): Call delete_all_subwindows with root
14060 window as argument.
14062 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14064 * fns.c (Fputhash): Document return value.
14066 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14068 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14070 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14072 Cons<->int and similar integer overflow fixes (Bug#8794).
14074 Check for overflow when converting integer to cons and back.
14075 * charset.c (Fdefine_charset_internal, Fdecode_char):
14076 Use cons_to_unsigned to catch overflow.
14077 (Fencode_char): Use INTEGER_TO_CONS.
14078 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14079 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14080 * data.c (long_to_cons, cons_to_long): Remove.
14081 (cons_to_unsigned, cons_to_signed): New functions.
14082 These signal an error for invalid or out-of-range values.
14083 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14084 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14085 * font.c (Ffont_variation_glyphs):
14086 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14087 * lisp.h: Include <intprops.h>.
14088 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14089 (cons_to_signed, cons_to_unsigned): New decls.
14090 (long_to_cons, cons_to_long): Remove decls.
14091 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14092 (Fprimitive_undo): Use CONS_TO_INTEGER.
14093 * xfns.c (Fx_window_property): Likewise.
14094 * xselect.c: Include <limits.h>.
14095 (x_own_selection, selection_data_to_lisp_data):
14096 Use INTEGER_TO_CONS.
14097 (x_handle_selection_request, x_handle_selection_clear)
14098 (x_get_foreign_selection, Fx_disown_selection_internal)
14099 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14100 (lisp_data_to_selection_data): Use cons_to_unsigned.
14101 (x_fill_property_data): Use cons_to_signed.
14102 Report values out of range.
14104 Check for buffer and string overflow more precisely.
14105 * buffer.h (BUF_BYTES_MAX): New macro.
14106 * lisp.h (STRING_BYTES_MAX): New macro.
14107 * alloc.c (Fmake_string):
14108 * character.c (string_escape_byte8):
14109 * coding.c (coding_alloc_by_realloc):
14110 * doprnt.c (doprnt):
14111 * editfns.c (Fformat):
14113 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14114 since they may not be the same number.
14115 * editfns.c (Finsert_char):
14116 * fileio.c (Finsert_file_contents):
14117 Likewise for BUF_BYTES_MAX.
14119 * image.c: Use ptrdiff_t, not int, for sizes.
14120 (slurp_file): Switch from int to ptrdiff_t.
14122 (slurp_file): Check that file size fits in both size_t (for
14123 malloc) and ptrdiff_t (for sanity and safety).
14125 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14126 if b->modtime has its maximal value.
14128 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14130 Don't assume time_t can fit into int.
14131 * buffer.h (struct buffer.modtime): Now time_t, not int.
14132 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14133 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14135 Minor fixes for signed vs unsigned integers.
14136 * character.h (MAYBE_UNIFY_CHAR):
14137 * charset.c (maybe_unify_char):
14138 * keyboard.c (read_char, reorder_modifiers):
14139 XINT -> XFASTINT, since the integer must be nonnegative.
14140 * ftfont.c (ftfont_spec_pattern):
14141 * keymap.c (access_keymap, silly_event_symbol_error):
14142 XUINT -> XFASTINT, since the integer must be nonnegative.
14143 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14144 since it makes no difference and we prefer signed.
14145 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14146 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14149 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14151 * window.h (Fwindow_frame): Declare.
14153 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14155 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14156 (SPARE_MEMORY): Always define.
14157 (LARGE_REQUEST): Remove.
14158 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14160 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14162 * lisp.h: Move EXFUNS for Fframe_root_window,
14163 Fframe_first_window and Fset_frame_selected_window to window.h.
14165 * window.h: Move EXFUNS for Fframe_root_window,
14166 Fframe_first_window and Fset_frame_selected_window here from
14169 * frame.c (Fwindow_frame, Fframe_first_window)
14170 (Fframe_root_window, Fframe_selected_window)
14171 (Fset_frame_selected_window): Move to window.c.
14172 (Factive_minibuffer_window): Move to minibuf.c.
14173 (Fother_visible_frames_p): New function.
14175 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14177 * window.c (decode_window, decode_any_window): Move up in code.
14178 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14179 (inhibit_frame_unsplittable): Remove unused variable.
14180 (Fwindow_buffer): Move up and rewrite doc-string.
14181 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14182 (Fwindow_prev): New functions.
14183 (Fwindow_frame): Move here from frame.c. Accept any window as
14185 (Fframe_root_window, Fframe_first_window)
14186 (Fframe_selected_window): Move here from frame.c. Accept frame
14187 or arbitrary window as argument. Update doc-strings.
14188 (Fminibuffer_window): Move up in code.
14189 (Fwindow_minibuffer_p): Move up in code and simplify.
14190 (Fset_frame_selected_window): Move here from frame.c.
14192 (Fselected_window, select_window, Fselect_window): Move up in
14193 code. Minor doc-string fixes.
14195 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14197 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14198 Do not assume that spare memory exists; that assumption is valid
14199 only if SYSTEM_MALLOC.
14200 (LARGE_REQUEST): New macro, so that the issue of large requests
14201 is separated from the issue of spare memory.
14203 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14205 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14208 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14210 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14213 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14215 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14217 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14219 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14220 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14222 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14224 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14226 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14228 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14229 (x_clipboard_manager_save): Add return value.
14230 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14231 New error handlers.
14232 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14233 Obey Vx_select_enable_clipboard_manager. Catch errors in
14234 x_clipboard_manager_save (Bug#8779).
14235 (Vx_select_enable_clipboard_manager): New variable.
14236 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14238 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14240 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14242 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14244 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14245 in the current matrix if keep_current_p is non-zero.
14247 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14249 * bidi.c (bidi_level_of_next_char): Fix last change.
14251 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14253 Support bidi reordering of text covered by display properties.
14255 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14256 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14257 (bidi_cache_search, bidi_cache_iterator_state)
14258 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14259 (bidi_level_of_next_char, bidi_move_to_visually_next):
14260 Support character positions inside a run of characters covered by a
14262 (bidi_paragraph_init, bidi_resolve_explicit_1)
14263 (bidi_level_of_next_char): Call bidi_fetch_char and
14264 bidi_fetch_char_advance instead of FETCH_CHAR and
14265 FETCH_CHAR_ADVANCE.
14266 (bidi_init_it): Initialize new members.
14267 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14269 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14270 instead of using explicit *_CHAR codes.
14271 (bidi_resolve_explicit, bidi_resolve_weak):
14272 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14273 bidirectional text is supported only in multibyte buffers.
14274 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14275 it to initialize the frame_window_p member of struct bidi_it.
14276 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14277 (bidi_resolve_explicit, bidi_resolve_weak)
14278 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14279 bidi_it->nchars is non-positive.
14280 (bidi_level_of_next_char): Don't try to lookup the cache for the
14281 next/previous character if nothing is cached there yet, or if we
14282 were just reseat()'ed to a new position.
14284 * xdisp.c (set_cursor_from_row): Set start and stop points
14285 according to the row's direction when priming the loop that looks
14286 for the glyph on which to display cursor.
14287 (single_display_spec_intangible_p): Function deleted.
14288 (display_prop_intangible_p): Reimplement to call
14289 handle_display_spec instead of single_display_spec_intangible_p.
14290 Accept 3 additional arguments needed by handle_display_spec.
14291 This fixes incorrect cursor motion across display property with complex
14292 values: lists, `(when COND...)' forms, etc.
14293 (single_display_spec_string_p): Support property values that are
14294 lists with the argument STRING its top-level element.
14295 (display_prop_string_p): Fix the condition for processing a
14296 property that is a list to be consistent with handle_display_spec.
14297 (handle_display_spec): New function, refactored from the
14298 last portion of handle_display_prop.
14299 (compute_display_string_pos): Accept additional argument
14300 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14301 value of a `display' property is a "replacing spec".
14302 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14303 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14304 the display property, but just return a value indicating whether
14305 the display property will replace the characters it covers.
14306 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14307 frame_window_p members of struct bidi_it.
14308 (compute_display_string_pos, compute_display_string_end):
14310 (push_it): Accept second argument POSITION, where pop_it should
14311 jump to continue iteration.
14312 (reseat_1): Initialize bidi_it.disp_pos.
14314 * keyboard.c (adjust_point_for_property): Adjust the call to
14315 display_prop_intangible_p to its new signature.
14317 * dispextern.h (struct bidi_it): New member frame_window_p.
14318 (bidi_init_it): Update prototypes.
14319 (display_prop_intangible_p): Update prototype.
14320 (compute_display_string_pos, compute_display_string_end):
14321 Declare prototypes.
14322 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14325 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14327 Malloc failure behavior now depends on size of allocation.
14328 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14329 * lisp.h: Change signatures accordingly.
14330 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14331 All callers changed. (Bug#8762)
14333 * gnutls.c: Use Emacs's memory allocators.
14334 Without this change, the gnutls library would invoke malloc etc.
14335 directly, which causes problems on non-SYNC_INPUT hosts, and which
14336 runs afoul of improving memory_full behavior. (Bug#8761)
14337 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14338 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14339 xfree instead of the default malloc, realloc, free.
14340 (Fgnutls_boot): No need to check for memory allocation failure,
14341 since xmalloc does that for us.
14343 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14344 * category.c (hash_get_category_set):
14345 * ccl.c (ccl_driver):
14346 * charset.c (Fdefine_charset_internal):
14347 * charset.h (struct charset.hash_index):
14348 * composite.c (get_composition_id, gstring_lookup_cache)
14349 (composition_gstring_put_cache):
14350 * composite.h (struct composition.hash_index):
14351 * dispextern.h (struct image.hash):
14352 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14353 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14354 (hashfn_equal, hashfn_user_defined, make_hash_table)
14355 (maybe_resize_hash_table, hash_lookup, hash_put)
14356 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14357 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14358 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14359 * image.c (make_image, search_image_cache, lookup_image)
14360 (xpm_put_color_table_h):
14361 * lisp.h (struct Lisp_Hash_Table):
14362 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14363 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14364 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14365 * alloc.c (allocate_vectorlike):
14366 Check for overflow in vector size calculations.
14367 * ccl.c (ccl_driver):
14368 Check for overflow when converting EMACS_INT to int.
14369 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14370 need to be updated by these changes.
14371 * fns.c (make_hash_table, maybe_resize_hash_table):
14372 Check for integer overflow with large hash tables.
14373 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14374 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14375 (SXHASH_REDUCE): New macro.
14376 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14377 Use it instead of discarding useful hash info with large hash values.
14378 (sxhash_float): New function.
14379 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14380 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14381 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14382 Rewrite to use FIXNUM_BITS, as this simplifies things.
14383 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14384 Adjust signatures to match updated version of code.
14385 (consing_since_gc): Now EMACS_INT, since a single hash table can
14386 use more than INT_MAX bytes.
14388 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14390 Make it possible to build with GCC-4.6+ -O2 -flto.
14392 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14394 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14396 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14397 Call minibuffer-inactive-mode.
14399 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14401 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14402 Update dependencies.
14404 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14406 * data.c (init_data): Remove code for UTS, this system is not
14409 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14411 Don't force ./temacs to start in terminal mode.
14413 * frame.c (make_initial_frame): Initialize faces in all cases, not
14414 only when CANNOT_DUMP is defined.
14415 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14417 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14419 * dispnew.c (add_window_display_history): Use const for the string
14420 pointer. Remove declaration, not needed.
14422 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14424 Use 'inline', not 'INLINE'.
14425 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14426 * alloc.c, fontset.c (INLINE): Remove.
14427 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14428 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14429 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14430 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14431 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14433 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14435 Make it possible to run ./temacs.
14437 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14438 syms_of_callproc does the same thing. Remove test for
14439 "initialized", do it in the caller.
14440 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14442 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14444 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14445 (read_minibuf): Use get_minibuffer.
14446 (syms_of_minibuf): Use DEFSYM.
14447 (Qmetadata): New var.
14448 * data.c (Qbuffer): Don't make it static.
14449 (syms_of_data): Use DEFSYM.
14451 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14453 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14454 (CCL_CODE_MIN): New macro.
14456 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14458 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14460 * eval.c (Qdebug): Now static.
14461 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14462 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14463 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14465 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14467 * image.c: Various fixes to ImageMagick code comments.
14468 (Fimagemagick_types): Doc fix.
14470 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14472 Minor fixes prompted by GCC 4.6.0 warnings.
14474 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14476 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14477 (x_clipboard_manager_save_all): Move extern decl to ...
14478 * xterm.h: ... here, so that it can be checked for consistency.
14480 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14482 * xselect.c (x_clipboard_manager_save_frame)
14483 (x_clipboard_manager_save_all): New functions.
14484 (Fx_clipboard_manager_save): Lisp function deleted.
14486 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14487 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14489 * xterm.h: Update prototype.
14491 2011-05-28 William Xu <william.xwl@gmail.com>
14493 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14494 exiting (Bug#8239).
14496 2011-05-28 Jim Meyering <meyering@redhat.com>
14498 Avoid a sign-extension bug in crypto_hash_function.
14499 * fns.c (to_uchar): Define.
14500 (crypto_hash_function): Use it to convert some newly-signed
14501 variables to unsigned, to avoid sign-extension bugs. For example,
14502 without this change, (md5 "truc") would evaluate to
14503 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14504 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14505 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14507 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14509 Integer overflow fixes.
14511 * dbusbind.c: Serial number integer overflow fixes.
14512 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14513 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14514 to hold a serial number that is too large for a fixnum.
14515 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14516 Check for serial numbers out of range. Decode any serial number
14517 that was so large that it became a float. (Bug#8722)
14519 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14520 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14521 Use XFASTINT rather than XUINT when numbers are nonnegative.
14522 (xd_append_arg, Fdbus_method_return_internal):
14523 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14524 arguments, check that Lisp number is nonnegative, rather than
14525 silently wrapping negative numbers around. (Bug#8722)
14526 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14529 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14531 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14533 ccl: Add integer overflow checks.
14534 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14535 (IN_INT_RANGE): New macros.
14536 (ccl_driver): Use them to check for integer overflow when
14537 decoding a CCL program. Many of the new checks are whether XINT (x)
14538 fits in int; it doesn't always, on 64-bit hosts. The new version
14539 doesn't catch all possible integer overflows, but it's an
14540 improvement. (Bug#8719)
14542 * alloc.c (make_event_array): Use XINT, not XUINT.
14543 There's no need for unsigned here.
14545 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14546 This follows up to the 2011-05-06 change that substituted uintptr_t
14547 for EMACS_INT. This case wasn't caught back then.
14549 Rework Fformat to avoid integer overflow issues.
14550 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14551 now (part of C89). Include <verify.h>.
14552 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14553 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14554 (Fformat): Avoid the prepass trying to compute sizes; it was only
14555 approximate and thus did not catch overflow reliably. Instead, walk
14556 through the format just once, formatting and computing sizes as we go,
14557 checking for integer overflow at every step, and allocating a larger
14558 buffer as needed. Keep track separately whether the format is
14559 multibyte. Keep only the most-recently calculated precision, rather
14560 than them all. Record whether each argument has been converted to
14561 string. Use EMACS_INT, not int, for byte and char and arg counts.
14562 Support field widths and precisions larger than INT_MAX. Avoid
14563 sprintf's undefined behavior with conversion specifications such as %#d
14564 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14565 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14566 formatting out-of-range floating point numbers with int
14567 formats. (Bug#8668)
14569 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14571 * data.c: Avoid integer truncation in expressions involving floats.
14572 * data.c: Include <intprops.h>.
14573 (arith_driver): When there's an integer overflow in an expression
14574 involving floating point, convert the integers to floating point
14575 so that the resulting value does not suffer from catastrophic
14576 integer truncation. For example, on a 64-bit host (* 4
14577 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14578 Do not rely on undefined behavior after integer overflow.
14580 merge count_size_as_multibyte, parse_str_to_multibyte
14581 * character.c, character.h (count_size_as_multibyte):
14582 Rename from parse_str_to_multibyte; all uses changed.
14583 Check for integer overflow.
14584 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14585 since it's now a duplicate of the other. This is more of
14586 a character than a buffer op, so better that it's in character.c.
14587 * fns.c, print.c: Adjust to above changes.
14589 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14591 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14593 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14595 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14596 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14597 (x_clipboard_manager_save): Now static.
14598 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14600 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14601 (crypto_hash_function): Now static.
14602 Fix pointer signedness problems. Avoid unnecessary initializations.
14604 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14606 * termhooks.h (Vselection_alist): Make it terminal-local.
14608 * terminal.c (create_terminal): Initialize it.
14610 * xselect.c: Support for clipboard managers.
14611 (Vselection_alist): Move to termhooks.h as terminal-local var.
14612 (LOCAL_SELECTION): New macro.
14613 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14614 (symbol_to_x_atom): Remove gratuitous arg.
14615 (x_handle_selection_request, lisp_data_to_selection_data)
14616 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14617 (x_own_selection, x_get_local_selection, x_convert_selection):
14618 New arg, specifying work frame. Use terminal-local Vselection_alist.
14619 (some_frame_on_display): Delete unused function.
14620 (Fx_own_selection_internal, Fx_get_selection_internal)
14621 (Fx_disown_selection_internal, Fx_selection_owner_p)
14622 (Fx_selection_exists_p): New optional frame arg.
14623 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14624 (x_handle_selection_clear): Don't treat other terminals with the
14625 same keyboard specially. Use the terminal-local Vselection_alist.
14626 (x_clear_frame_selections): Use Frun_hook_with_args.
14628 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14630 * xterm.h: Add support for those atoms.
14632 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14634 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14635 (converted_selections, conversion_fail_tag): New global variables.
14636 (x_selection_request_lisp_error): Free the above.
14637 (x_get_local_selection): Remove unnecessary code.
14638 (x_reply_selection_request): Args changed; handle arbitrary array
14639 of converted selections stored in converted_selections.
14640 Separate the XChangeProperty and SelectionNotify steps.
14641 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14642 (x_convert_selection): New function.
14643 (x_handle_selection_event): Simplify.
14644 (x_get_foreign_selection): Don't ignore incoming requests while
14645 waiting for an answer; this will fail when we implement
14646 SAVE_TARGETS, and seems unnecessary anyway.
14647 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14648 (Vx_sent_selection_functions): Doc fix.
14650 2011-05-26 Leo Liu <sdl.web@gmail.com>
14652 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14654 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14656 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14658 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14659 for fringe update if it has periodic bitmap.
14660 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14661 and fringe_bitmap_periodic_p.
14663 * fringe.c (get_fringe_bitmap_data): New function.
14664 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14665 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14666 row. Mark glyph row for fringe update if periodicity changed.
14668 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14669 for fringe update unless it has periodic bitmap.
14671 2011-05-25 Kenichi Handa <handa@m17n.org>
14673 * xdisp.c (get_next_display_element): Set correct it->face_id for
14674 a static composition.
14676 2011-05-24 Leo Liu <sdl.web@gmail.com>
14679 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14681 * fns.c (crypto_hash_function, Fsha1): New function.
14682 (Fmd5): Use crypto_hash_function.
14683 (syms_of_fns): Add Ssha1.
14685 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14687 * gnutls.c: Remove unused macros.
14688 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14689 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14690 Remove macros that are defined and never used.
14691 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14693 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14695 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14696 (Fx_get_selection_internal): Minor cleanup.
14697 (Fx_own_selection_internal): Rename arguments for consistency with
14700 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14702 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14704 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14706 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14708 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14710 * dispnew.c (scrolling_window): Don't exclude the case that the
14711 last enabled row in the desired matrix touches the bottom boundary.
14713 2011-05-21 Glenn Morris <rgm@gnu.org>
14715 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14716 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14717 and add some more files.
14719 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14721 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14722 report_file_error introduced by the change from 2011-05-07.
14724 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14726 * systime.h (Time): Define only if emacs is defined.
14727 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14728 where the include path doesn't have X11/X.h by default. See
14729 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14731 2011-05-20 Kenichi Handa <handa@m17n.org>
14733 * composite.c (find_automatic_composition): Fix previous change.
14735 2011-05-20 Glenn Morris <rgm@gnu.org>
14737 * lisp.mk: New file, split from Makefile.in.
14738 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14739 (shortlisp): Remove.
14740 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14742 2011-05-19 Glenn Morris <rgm@gnu.org>
14744 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14745 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14746 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14747 (lisp): Set the order to that of loadup.el.
14748 (shortlisp): Make it a copy of $lisp.
14749 (SOME_MACHINE_LISP): Remove.
14750 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14751 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14753 2011-05-18 Kenichi Handa <handa@m17n.org>
14755 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14756 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14757 (find_automatic_composition): Mostly rewrite for efficiency.
14759 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14761 * makefile.w32-in: Update dependencies.
14763 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14765 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14766 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14768 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14770 Fix some integer overflow issues, such as string length overflow.
14772 * insdel.c (count_size_as_multibyte): Check for string overflow.
14774 * character.c (lisp_string_width): Check for string overflow.
14775 Use EMACS_INT, not int, for string indexes and lengths; in
14776 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14777 the resulting string length overflows an EMACS_INT; instead,
14778 report a string overflow if no precision given. When checking for
14779 precision exhaustion, use a check that cannot possibly have
14780 integer overflow. (Bug#8675)
14781 * character.h (lisp_string_width): Adjust to new signature.
14783 * alloc.c (string_overflow): New function.
14784 (Fmake_string): Use it. This doesn't change behavior, but saves
14785 a few bytes and will simplify future changes.
14786 * character.c (string_escape_byte8): Likewise.
14787 * lisp.h (string_overflow): New decl.
14789 Fixups, following up to the user-interface timestamp change.
14790 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14791 for UI timestamps, instead of unsigned long.
14792 * msdos.c (mouse_get_pos): Likewise.
14793 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14794 * w32gui.h (Time): Define by including "systime.h" rather than by
14795 declaring it ourselves. (Bug#8664)
14797 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14798 * image.c (clear_image_cache): Likewise.
14800 * term.c (term_mouse_position): Don't assume time_t wraparound.
14802 Be more systematic about user-interface timestamps.
14803 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14804 and sometimes 'EMACS_UINT', to represent these timestamps.
14805 This change causes it to use 'Time' uniformly, as that's what X uses.
14806 This makes the code easier to follow, and makes it easier to catch
14807 integer overflow bugs such as Bug#8664.
14808 * frame.c (Fmouse_position, Fmouse_pixel_position):
14809 Use Time, not unsigned long, for user-interface timestamps.
14810 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14811 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14812 * keyboard.h (last_event_timestamp): Likewise.
14813 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14814 * menu.h (xmenu_show): Likewise.
14815 * term.c (term_mouse_position): Likewise.
14816 * termhooks.h (struct input_event.timestamp): Likewise.
14817 (struct terminal.mouse_position_hook): Likewise.
14818 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14819 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14820 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14821 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14822 what it was before.
14823 * menu.h, termhooks.h: Include "systime.h", for Time.
14825 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14826 Don't assume that the difference between two unsigned long values
14827 can fit into an integer. At this point, we know button_down_time
14828 <= event->timestamp, so the difference must be nonnegative, so
14829 there's no need to cast the result if double-click-time is
14830 nonnegative, as it should be; check that it's nonnegative, just in
14831 case. This bug is triggered when events are more than 2**31 ms
14832 apart (about 25 days). (Bug#8664)
14834 * xselect.c (last_event_timestamp): Remove duplicate decl.
14835 (x_own_selection): Remove needless cast to unsigned long.
14837 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14838 that always fit in int. Use a sentinel instead of a counter, to
14839 avoid a temp and to allay GCC's concerns about possible int overflow.
14840 * frame.h (struct frame): Use int for menu_bar_items_used
14841 instead of EMACS_INT, since it always fits in int.
14843 * menu.c (grow_menu_items): Check for int overflow.
14845 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14847 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14848 Before, the code was not consistent. These values cannot exceed
14849 2**31 - 1 so there's no need to make them unsigned.
14850 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14851 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14852 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14854 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14856 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14857 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14858 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14859 presumably because the widths might not match.
14861 * window.c (size_window): Avoid needless test at loop start.
14863 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14865 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14867 2011-05-12 Drew Adams <drew.adams@oracle.com>
14869 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14871 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14873 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14874 `width' to `bar_area_x' and `bar_area_width', respectively.
14875 (x_scroll_run): Take account of fringe background extension.
14877 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14878 Rename local vars `left' and `width' to `bar_area_x' and
14879 `bar_area_width', respectively.
14880 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14881 background extension.
14883 2011-05-10 Jim Meyering <meyering@redhat.com>
14885 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14887 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14889 * image.c (Finit_image_library): Return t for built-in image types,
14890 like pbm and xbm. (Bug#8640)
14892 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14894 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14896 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14898 * w32console.c (Fset_screen_color): Doc fix.
14899 (Fget_screen_color): New function.
14900 (syms_of_ntterm): Defsubr it.
14902 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14903 unlink the temporary file if Fcall_process didn't create it in the
14905 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14906 child process will be redirected to a file specified with `:file'.
14907 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14908 cue to call_process_cleanup not to close that handle.
14910 2011-05-07 Ben Key <bkey76@gmail.com>
14912 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14913 one of two shell specific rules, either bootstrap-temacs-CMD or
14914 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14915 to the previous implementation of the bootstrap-temacs rule.
14916 The bootstrap-temacs-CMD rule is similar to the previous
14917 implementation of the bootstrap-temacs rule except that it
14918 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14921 These changes, along with some changes to nt/configure.bat,
14922 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14923 earlier fix to add support for --cflags and --ldflags options
14924 that include quotes so that it works whether make uses cmd or
14927 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14929 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14930 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14932 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14933 a string. Handle both cases.
14934 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14935 (Fdbus_register_method): Use Qinvalid_function.
14937 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14939 * makefile.w32-in: Update dependencies.
14940 (LISP_H): Add inttypes.h and stdin.h.
14941 (PROCESS_H): Add unistd.h.
14943 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14945 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14946 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14948 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14950 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14952 * term.c (vfatal): Remove stray call to va_end.
14953 It's not needed and the C Standard doesn't allow it here anyway.
14955 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14956 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14958 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14961 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14963 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14965 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14967 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14969 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14971 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14972 * charset.c (Fdefine_charset_internal): Don't initialize
14973 charset.code_space[15]. The value was garbage, on hosts with
14974 32-bit int (Bug#8600).
14976 * lread.c (read_integer): Be more consistent with string-to-number.
14977 Use string_to_number to do the actual conversion; this avoids
14978 rounding errors and fixes some other screwups. Without this fix,
14979 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14980 (digit_to_number): Move earlier, for benefit of read_integer.
14981 Return -1 if the digit is out of range for the base, -2 if it is
14982 not a digit in any supported base. (Bug#8602)
14984 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14986 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14987 to match comment at start of function. This also removes a
14988 GCC warning about overflow in a 32+64-bit port.
14990 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14992 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14993 Reported by Stefan Monnier in
14994 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14995 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14996 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14998 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14999 (EMACS_UINTPTR): Likewise, with uintptr_t.
15001 * lisp.h: Prefer 64-bit EMACS_INT if available.
15002 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15003 on 32-bit hosts that have 64-bit int, so that they can access
15005 However, temporarily disable this change unless the temporary
15006 symbol WIDE_EMACS_INT is defined.
15008 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15010 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15011 This removes an assumption that EMACS_INT and long are the same
15012 width as pointers. The assumption is true for Emacs porting targets
15013 now, but we want to make other targets possible.
15014 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15015 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15016 In the rest of the code, change types of integers that hold casted
15017 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15018 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15019 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15020 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15021 No need to cast type when ORing.
15022 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15023 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15024 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15025 assume EMACS_INT is the same width as char *.
15026 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15027 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15028 Remove no-longer-needed casts.
15029 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15030 (xg_tool_bar_help_callback, xg_make_tool_item):
15031 Use EMACS_INTPTR to hold an integer
15032 that will be cast to void *; this can avoid a GCC warning
15033 if EMACS_INT is not the same width as void *.
15034 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15035 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15036 (current_message_1, set_message_1):
15037 Use a local to convert to proper width without a cast.
15038 * xmenu.c (dialog_selection_callback): Likewise.
15040 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15041 Also, don't assume VALBITS / RAND_BITS is less than 5,
15042 and don't rely on undefined behavior when shifting a 1 left into
15044 * lisp.h (get_random): Change signature to match.
15046 * lread.c (hash_string): Use size_t, not int, for hash computation.
15047 Normally we prefer signed values; but hashing is special, because
15048 it's better to use unsigned division on hash table sizes so that
15049 the remainder is nonnegative. Also, size_t is the natural width
15050 for hashing into memory. The previous code used 'int', which doesn't
15051 retain enough info to hash well into very large tables.
15052 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15054 * dbusbind.c: Don't possibly lose pointer info when converting.
15055 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15056 Use XPNTR rather than XHASH, so that the high-order bits of
15057 the pointer aren't lost when converting through void *.
15059 * eval.c (Fautoload): Don't double-shift a pointer.
15061 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15063 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15065 * gnutls.c (DEF_GNUTLS_FN):
15066 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15068 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15070 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15073 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15075 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15076 New version that can reserve upto 2GB of heap space.
15078 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15080 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15082 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15084 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15085 `gnutls_certificate_set_x509_key_file'.
15087 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15089 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15090 Update dependencies.
15092 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15094 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15095 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15096 Remove unused parameter `fildes'.
15097 * process.c (read_process_output, send_process): Don't pass it.
15099 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15101 Fix previous change: the library cache is defined in w32.c.
15102 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15103 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15105 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15107 Implement dynamic loading of GnuTLS on Windows.
15109 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15110 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15111 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15114 * gnutls.c (Qgnutls_dll): Define.
15115 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15116 (gnutls_*): Declare function pointers.
15117 (init_gnutls_functions): New function to initialize function pointers.
15118 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15119 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15120 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15121 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15122 (emacs_gnutls_write, emacs_gnutls_read)
15123 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15124 (Fgnutls_available_p): New function.
15125 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15126 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15127 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15129 * image.c: Include w32.h.
15130 (Vimage_type_cache): Delete.
15131 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15132 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15133 (w32_delayed_load): Move to w32.c.
15135 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15137 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15138 (w32_delayed_load): Move from image.c. When loading a library, record
15139 its filename in the :loaded-from property of the library id.
15140 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15141 Initialize and staticpro them.
15142 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15144 * process.c: Include lisp.h before w32.h, not after.
15145 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15146 instead of gnutls_record_check_pending.
15148 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15150 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15152 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15153 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15156 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15158 * xterm.c (x_set_frame_alpha): Do not set property on anything
15159 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15161 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15163 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15165 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15167 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15168 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15169 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15170 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15171 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15172 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15173 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15174 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15175 (Qgnutls_bootprop_callbacks_verify): Make static.
15177 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15179 * callproc.c: Indentation fixup.
15181 * sysdep.c (wait_for_termination_1): Make static.
15182 (wait_for_termination, interruptible_wait_for_termination):
15183 Move after wait_for_termination_1.
15185 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15187 * sysdep.c (interruptible_wait_for_termination): New function
15188 which is like wait_for_termination, but allows keyboard
15191 * callproc.c (Fcall_process): Add (:file "file") as an option for
15193 (Fcall_process_region): Ditto.
15195 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15197 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15198 rather than `XVECTOR (FOO)->size'.
15200 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15201 inttypes.h, as a gnulib replacement is used if it not available in
15204 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15206 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15207 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15208 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15210 * coding.c (coding_alloc_by_realloc): Error out if destination
15211 will grow beyond MOST_POSITIVE_FIXNUM.
15212 (decode_coding_emacs_mule): Abort if there isn't enough place in
15213 charbuf for the composition carryover bytes. Reserve an extra
15214 space for up to 2 characters produced in a loop.
15215 (decode_coding_iso_2022): Abort if there isn't enough place in
15216 charbuf for the composition carryover bytes.
15218 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15220 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15221 aborting when %lld or %lll format is passed.
15222 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15223 %llo or %llx format is passed. (Bug#8545)
15225 * window.c (window_scroll_line_based): Use a marker instead of
15226 simple variables to record original value of point. (Bug#7952)
15228 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15229 produced by %s or %c overflows available buffer space. (Bug#8545)
15231 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15233 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15234 (SIZE_MAX): Move defn after all includes, as they might #define it.
15236 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15238 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15240 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15242 * keyboard.c (Qdelayed_warnings_hook): Define.
15243 (command_loop_1): Run `delayed-warnings-hook'
15244 if Vdelayed_warnings_list is non-nil.
15245 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15246 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15248 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15250 * doprnt.c (doprnt): Don't return value smaller than the buffer
15251 size if the message was truncated. (Bug#8545).
15253 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15255 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15256 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15258 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15260 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15262 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15264 * makefile.w32-in: Update dependencies.
15266 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15268 Improve `doprnt' and its usage. (Bug#8545)
15269 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15270 `format_end'. Remove support for %l as a conversion specifier.
15271 Don't use xrealloc. Improve diagnostics when the %l size modifier
15272 is used. Update the commentary.
15274 * eval.c (verror): Simplify calculation of size_t.
15276 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15279 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15281 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15284 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15286 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15287 This makes this file independent of the recent pseudovector change.
15289 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15291 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15293 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15294 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15295 Remove unused local.
15296 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15298 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15299 GCC 4.6.0 optimizes based on type-based alias analysis.
15300 For example, if b is of type struct buffer * and v of type struct
15301 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15302 != &v->size, and therefore "v->size = 1; b->size = 2; return
15303 v->size;" must therefore return 1. This assumption is incorrect
15304 for Emacs, since it type-puns struct Lisp_Vector * with many other
15305 types. To fix this problem, this patch adds a new type struct
15306 vectorlike_header that documents the constraints on layout of vectors
15307 and pseudovectors, and helps optimizing compilers not get fooled
15308 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15309 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15310 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15312 (XSETPVECTYPE): Rewrite in terms of new macro.
15313 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15314 This is a bit clearer, and further avoids the possibility of
15315 undesirable aliasing.
15316 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15317 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15318 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15319 since Lisp_Subr is a special case (no "next" field).
15320 (ASIZE): Now uses header.size rather than size.
15321 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15322 to avoid the hassle of writing XVECTOR (foo)->header.size.
15323 (struct vectorlike_header): New type.
15324 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15325 object, to help avoid aliasing.
15326 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15327 (SUBRP): Likewise, since Lisp_Subr is a special case.
15328 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15329 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15330 (struct Lisp_Hash_Table): Combine first two members into a single
15331 struct vectorlike_header member. All uses of "size" and "next" members
15332 changed to be "header.size" and "header.next".
15333 * buffer.h (struct buffer): Likewise.
15334 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15335 * frame.h (struct frame): Likewise.
15336 * process.h (struct Lisp_Process): Likewise.
15337 * termhooks.h (struct terminal): Likewise.
15338 * window.c (struct save_window_data, struct saved_window): Likewise.
15339 * window.h (struct window): Likewise.
15340 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15341 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15342 * buffer.c (init_buffer_once): Likewise.
15343 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15345 * process.c (Fformat_network_address): Use local var for size,
15348 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15350 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15351 * data.c (atof): Remove decl; no longer used or needed.
15352 (digit_to_number): Move to lread.c.
15353 (Fstring_to_number): Use new string_to_number function, to be
15354 consistent with how the Lisp reader treats infinities and NaNs.
15355 Do not assume that floating-point numbers represent EMACS_INT
15356 without losing information; this is not true on most 64-bit hosts.
15357 Avoid double-rounding errors, by insisting on integers when
15358 parsing non-base-10 numbers, as the documentation specifies.
15359 * lisp.h (string_to_number): New decl, replacing ...
15360 (isfloat_string): Remove.
15361 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15362 (read1): Do not accept +. and -. as integers; this
15363 appears to have been a coding error. Similarly, do not accept
15364 strings like +-1e0 as floating point numbers. Do not report
15365 overflow for integer overflows unless the base is not 10 which
15366 means we have no simple and reliable way to continue.
15367 Break out the floating-point parsing into a new
15368 function string_to_number, so that Fstring_to_number parses
15369 floating point numbers consistently with the Lisp reader.
15370 (digit_to_number): Move here from data.c. Make it static inline.
15371 (E_CHAR, EXP_INT): Remove, replacing with ...
15372 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15373 (string_to_number): New function, replacing isfloat_string.
15374 This function checks for valid syntax and produces the resulting
15375 Lisp float number too. Rework it so that string-to-number
15376 no longer mishandles examples like "1.0e+". Use strtoumax,
15377 so that overflow for non-base-10 numbers is reported only when
15378 there's no portable and simple way to convert to floating point.
15380 * textprop.c (set_text_properties_1): Rewrite for clarity,
15381 and to avoid GCC warning about integer overflow.
15383 * intervals.h (struct interval): Use EMACS_INT for members
15384 where EMACS_UINT might cause problems. See
15385 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15386 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15387 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15389 (offset_intervals): Tell GCC not to worry about length overflow
15390 when negating a negative length.
15392 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15393 (overrun_check_free): Likewise.
15395 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15396 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15399 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15400 (gnutls_make_error): Rename local to avoid shadowing.
15401 (gnutls_emacs_global_deinit): ifdef out; not used.
15402 (Fgnutls_boot): Use const for pointer to readonly storage.
15403 Comment out unused local. Fix pointer signedness problems.
15405 * lread.c (openp): Don't stuff size_t into an 'int'.
15406 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15407 about possible signed overflow.
15409 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15410 (GDK_KEY_g): Don't define if already defined.
15411 (xg_prepare_tooltip): Avoid pointer signedness problem.
15412 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15414 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15415 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15417 * xfns.c (Fx_window_property): Simplify a bit,
15418 to make a bit faster and to avoid GCC 4.6.0 warning.
15419 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15421 * fns.c (internal_equal): Don't assume size_t fits in int.
15423 * alloc.c (compact_small_strings): Tighten assertion a little.
15425 Replace pEd with more-general pI, and fix some printf arg casts.
15426 * lisp.h (pI): New macro, generalizing old pEd macro to other
15427 conversion specifiers. For example, use "...%"pI"d..." rather
15428 than "...%"pEd"...".
15429 (pEd): Remove. All uses replaced with similar uses of pI.
15430 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15431 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15432 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15433 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15434 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15435 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15436 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15438 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15439 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15440 * print.c (safe_debug_print, print_object): Likewise.
15441 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15443 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15444 avoiding the 0 flag, which is not portable.
15445 * process.c (Fmake_network_process): Use pI to avoid cast.
15446 * region-cache.c (pp_cache): Likewise.
15447 * xdisp.c (decode_mode_spec): Likewise.
15448 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15449 behavior on 64-bit hosts with printf arg.
15450 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15451 (x_stop_queuing_selection_requests): Likewise.
15452 (x_get_window_property): Don't truncate byte count to an 'int'
15455 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15456 here, since it parses constructs like leading '-' and spaces,
15457 which are not wanted; and it overflows with large numbers.
15458 Instead, simply match F[0-9]+, which is what is wanted anyway.
15460 * alloc.c: Remove unportable assumptions about struct layout.
15461 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15462 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15463 (allocate_vectorlike, make_pure_vector): Use the new macros,
15464 plus offsetof, to remove unportable assumptions about struct layout.
15465 These assumptions hold on all porting targets that I know of, but
15466 they are not guaranteed, they're easy to remove, and removing them
15467 makes further changes easier.
15469 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15470 This doesn't fix a bug but makes the code clearer.
15471 (string_overrun_cookie): Now const. Use initializers that
15472 don't formally overflow signed char, to avoid warnings.
15473 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15474 can cause Emacs to crash when string overrun checking is enabled.
15475 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15476 multiple of sizeof (EMACS_INT); it need not be, if
15477 alignof(EMACS_INT) < sizeof (EMACS_INT).
15478 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15480 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15482 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15484 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15486 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15487 supposed to be handshaking. (Bug#8556)
15488 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15490 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15492 * lisp.h (Qdebug): List symbol.
15493 * eval.c (Qdebug): Restore global linkage.
15494 * keyboard.c (debug-on-event): New variable.
15495 (handle_user_signal): Break into debugger when debug-on-event
15496 matches the current signal symbol.
15498 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15500 * alloc.c (check_sblock, check_string_bytes)
15501 (check_string_free_list): Convert to standard C.
15503 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15505 * w32.c (emacs_gnutls_push): Fix typo.
15507 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15509 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15510 "cast to pointer from integer of different size".
15512 Improve doprnt and its use in verror. (Bug#8545)
15513 * doprnt.c (doprnt): Document the set of format control sequences
15514 supported by the function. Use SAFE_ALLOCA instead of always
15517 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15518 is one byte too soon. Don't use xrealloc; instead xfree and
15521 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15523 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15526 * gnutls.c: Renamed global_initialized to
15527 gnutls_global_initialized. Added internals for the
15528 :verify-hostname-error, :verify-error, and :verify-flags
15529 parameters of `gnutls-boot' and documented those parameters in the
15530 docstring. Start callback support.
15531 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15532 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15533 on error. Return error code.
15534 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15535 (emacs_gnutls_read): Likewise.
15536 (Fgnutls_boot): Return handshake error code.
15537 (emacs_gnutls_handle_error): New function.
15538 (wsaerror_to_errno): Likewise.
15540 * w32.h (emacs_gnutls_pull): Add prototype.
15541 (emacs_gnutls_push): Likewise.
15543 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15544 (emacs_gnutls_push): Likewise.
15546 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15548 * process.c (wait_reading_process_output): Check if GnuTLS
15549 buffered some data internally if no FDs are set for TLS
15552 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15553 (LIBS): Link to USER_LIBS.
15554 ($(BLD)/gnutls.$(0)): New target.
15556 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15558 * xdisp.c (handle_single_display_spec): Rename the
15559 display_replaced_before_p argument into display_replaced_p, to
15560 make it consistent with the commentary. Fix typos in the
15563 * textprop.c (syms_of_textprop): Remove dead code.
15564 (copy_text_properties): Delete obsolete commentary about an
15565 interface that was deleted long ago. Fix typos in the description
15568 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15569 to changes in oldXMenu/XMenu.h from 2011-04-16.
15570 <menu_help_message, prev_menu_help_message>: Constify.
15571 (IT_menu_make_room): menu->help_text is now `const char **';
15574 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15575 to changes in oldXMenu/XMenu.h from 2011-04-16.
15576 (struct XMenu): Declare `help_text' `const char **'.
15578 * xfaces.c <Qunspecified>: Make extern again.
15580 * syntax.c: Include sys/types.h before including regex.h, as
15583 * doc.c (get_doc_string): Improve the format passed to `error'.
15585 * doprnt.c (doprnt): Improve commentary.
15587 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15589 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15592 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15593 changes in globals.h immediately force recompilation.
15594 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15595 $(CURDIR)/s/ms-w32.h.
15596 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15598 * character.c (Fchar_direction): Function deleted.
15599 (syms_of_character): Don't defsubr it.
15600 <char-direction-table>: Deleted.
15602 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15604 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15605 * doprnt.c: Include limits.h.
15606 (SIZE_MAX): New macro.
15607 (doprnt): Return a size_t value. 2nd arg is now size_t.
15608 Many local variables are now size_t instead of int or unsigned.
15609 Improve overflow protection. Support `l' modifier for integer
15610 conversions. Support %l conversion. Don't assume an EMACS_INT
15611 argument for integer conversions and for %c.
15613 * lisp.h (doprnt): Restore prototype.
15615 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15616 $(SRC)/character.h.
15618 * Makefile.in (base_obj): Add back doprnt.o.
15620 * deps.mk (doprnt.o): Add back prerequisites.
15621 (callint.o): Depend on character.h.
15623 * eval.c (internal_lisp_condition_case): Include the handler
15624 representation in the error message.
15625 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15626 when breaking from the loop.
15628 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15630 * callint.c (Fcall_interactively): When displaying error message
15631 about invalid control letter, pass the character's codepoint, not
15632 a pointer to its multibyte form. Improve display of the character
15633 in octal and display also its hex code.
15635 * character.c (char_string): Use %x to display the (unsigned)
15636 codepoint of an invalid character, to avoid displaying a bogus
15639 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15640 `error', not SYMBOL_NAME itself.
15642 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15643 character arguments to `error'.
15645 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15646 to `error' in error message about FINAL_CHAR argument. Make sure
15647 FINAL_CHAR is a character, and use %c when it is passed as
15648 argument to `error'.
15650 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15652 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15654 * w32.c: Include <time.h>.
15655 (sys_localtime): New function.
15657 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15659 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15661 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15663 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15665 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15666 zombies (Bug#8467).
15668 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15670 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15671 gl_state.e_property when gl_state.object is Qt.
15673 * insdel.c (make_gap_larger): Remove limitation of buffer size
15676 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15678 * xdisp.c (lookup_glyphless_char_display)
15679 (produce_glyphless_glyph): Handle cons cell entry in
15680 glyphless-char-display.
15681 (Vglyphless_char_display): Document it.
15683 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15684 glyphless-char-display.
15686 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15688 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15690 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15692 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15693 definition for no-X builds.
15695 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15697 Static checks with GCC 4.6.0 and non-default toolkits.
15699 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15701 * process.c (keyboard_bit_set): Define only if SIGIO.
15702 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15703 (send_process): Repair possible setjmp clobbering.
15705 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15707 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15709 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15711 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15712 Define only if needed.
15714 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15715 by pacifying GCC about it. Maybe it's time to retire it?
15716 * xfaces.c (USG, __TIMEVAL__): Likewise.
15718 * dispextern.h (struct redisplay_interface): Rename param
15719 to avoid shadowing.
15720 * termhooks.h (struct terminal): Likewise.
15721 * xterm.c (xembed_send_message): Likewise.
15723 * insdel.c (make_gap_smaller): Define only if
15724 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15726 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15729 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15730 so that we aren't warned about unused symbols.
15732 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15734 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15736 * xfns.c (x_real_positions): Mark locals as initialized.
15738 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15740 * xterm.c: Fix problems found by static analysis with other toolkits.
15741 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15742 (x_dispatch_event): Declare static if USE_GTK, and
15743 define if USE_GTK || USE_X_TOOLKIT.
15744 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15745 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15746 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15747 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15749 * xmenu.c (menu_help_callback): Pointer type fixes.
15750 Use const pointers when pointing at readonly data. Avoid pointer
15751 signedness clashes.
15752 (FALSE): Remove unused macro.
15753 (update_frame_menubar): Remove unused decl.
15755 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15757 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15758 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15759 (single_menu_item): Rename local to avoid shadowing.
15761 * keyboard.c (make_lispy_event): Remove unused local var.
15763 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15764 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15766 * bitmaps: Change bitmaps from unsigned char back to the X11
15767 compatible char. Avoid the old compiler warnings about
15768 out-of-range initializers by using, for example, '\xab' rather
15771 * xgselect.c (xgselect_initialize): Check vs interface
15772 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15774 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15776 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15777 to read-only memory.
15779 * fns.c (vector): Remove; this old hack is no longer needed.
15781 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15783 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15785 * xrdb.c (x_load_resources): Omit unused local.
15787 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15788 (x_window): Rename locals to avoid shadowing.
15789 (USG): Use the kludged USG macro, to pacify gcc.
15791 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15792 (x_term_init): Remove local to avoid shadowing.
15794 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15796 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15797 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15799 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15801 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15803 Fix regex.c, syntax.c and friends for buffers > 2GB.
15804 * syntax.h (struct gl_state_s): Declare character position members
15807 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15809 * textprop.c (verify_interval_modification, interval_of):
15810 Declare arguments EMACS_INT.
15812 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15815 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15817 * indent.c (Fvertical_motion): Local variable it_start is now
15820 * regex.c (re_match, re_match_2, re_match_2_internal)
15821 (bcmp_translate, regcomp, regexec, print_double_string)
15822 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15823 (re_compile_pattern, re_exec): Declare arguments and local
15824 variables `size_t' and `ssize_t' and return values `regoff_t', as
15826 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15827 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15828 <compile_stack_type>: `size' and `avail' are now `size_t'.
15830 * regex.h <regoff_t>: Use ssize_t, not int.
15831 (re_search, re_search_2, re_match, re_match_2): Arguments that
15832 specify buffer/string position and length are now ssize_t and
15833 size_t. Return type is regoff_t.
15835 2011-04-16 Ben Key <bkey76@gmail.com>
15837 * nsfont.m: Fixed bugs in ns_get_family and
15838 ns_descriptor_to_entity that were caused by using free to
15839 deallocate memory blocks that were allocated by xmalloc (via
15840 xstrdup). This caused Emacs to crash when compiled with
15841 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15842 --enable-checking=xmallocoverrun). xfree is now used to
15843 deallocate these memory blocks.
15845 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15847 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15849 emacs_write: Accept and return EMACS_INT for sizes.
15850 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15852 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15853 Accept and return EMACS_INT.
15854 (emacs_gnutls_write): Return the number of bytes written on
15856 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15857 (emacs_read, emacs_write): Remove check for negative size, as the
15858 Emacs source code has been audited now.
15859 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15860 (emacs_read, emacs_write): Use it.
15861 * process.c (send_process): Adjust to the new signatures of
15862 emacs_write and emacs_gnutls_write. Do not attempt to store
15863 a byte offset into an 'int'; it might overflow.
15864 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15866 * sound.c: Don't assume sizes fit in 'int'.
15867 (struct sound_device.period_size, alsa_period_size):
15868 Return EMACS_INT, not int.
15869 (struct sound_device.write, vox_write, alsa_write):
15870 Accept EMACS_INT, not int.
15871 (wav_play, au_play): Use EMACS_INT to store sizes and to
15872 record read return values.
15874 2011-04-15 Ben Key <bkey76@gmail.com>
15876 * keyboard.c (Qundefined): Don't declare static since it is used
15878 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15879 static since they are used in nsfont.m.
15881 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15883 * process.c (Qprocessp): Don't declare static.
15884 * lisp.h (Qprocessp): Declare again.
15886 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15888 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15890 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15892 Improve C-level modularity by making more things 'static'.
15894 Don't publish debugger-only interfaces to other modules.
15895 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15896 (verify_bytepos, count_markers): Move decls to the only modules
15898 * region-cache.h (pp_cache): Likewise.
15899 * window.h (check_all_windows): Likewise.
15900 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15902 * sysdep.c (croak): Now static, if
15903 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15904 * syssignal.h (croak): Declare only if not static.
15906 * alloc.c (refill_memory_reserve): Now static if
15907 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15908 * lisp.h (refill_memory_reserve): Declare only if not static.
15910 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15911 Define only if USE_LUCID.
15913 * xrdb.c (x_customization_string, x_rm_string): Now static.
15915 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15916 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15918 * xdisp.c (draw_row_with_mouse_face): Now static.
15919 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15921 * window.h (check_all_windows): Mark externally visible.
15923 * window.c (window_deletion_count): Now static.
15925 * undo.c: Make symbols static if they're not exported.
15926 (last_undo_buffer, last_boundary_position, pending_boundary):
15929 * textprop.c (interval_insert_behind_hooks): Now static.
15930 (interval_insert_in_front_hooks): Likewise.
15932 * term.c: Make symbols static if they're not exported.
15933 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15934 (max_frame_lines, tty_set_terminal_modes):
15935 (tty_reset_terminal_modes, tty_turn_off_highlight):
15936 (get_tty_terminal): Now static.
15937 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15938 * termhooks.h (term_mouse_moveto): Do not declare if
15939 HAVE_WINDOW_SYSTEM.
15940 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15941 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15943 * sysdep.c: Make symbols static if they're not exported.
15944 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15946 (sigprocmask_set, full_mask): Remove; unused.
15947 (wait_debugging): Mark as visible.
15948 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15949 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15951 * syntax.c (syntax_temp): Define only if !__GNUC__.
15953 * sound.c (current_sound_device, current_sound): Now static.
15955 * search.c (searchbufs, searchbuf_head): Now static.
15957 * scroll.c (scroll_cost): Remove; unused.
15958 * dispextern.h (scroll_cost): Remove decl.
15960 * region-cache.h (pp_cache): Mark as externally visible.
15962 * process.c: Make symbols static if they're not exported.
15963 (process_tick, update_tick, create_process, chan_process):
15964 (Vprocess_alist, proc_buffered_char, datagram_access):
15965 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15966 (deactivate_process): Mark defn as static, as well as decl.
15967 * lisp.h (create_process): Remove decl.
15968 * process.h (chan_process, Vprocess_alist): Remove decls.
15970 * print.c: Make symbols static if they're not exported.
15971 (print_depth, new_backquote_output, being_printed, print_buffer):
15972 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15973 (print_interval, print_number_index, initial_stderr_stream):
15975 * lisp.h (Fprinc): Remove decl.
15976 (debug_output_compilation_hack): Mark as externally visible.
15978 * sysdep.c (croak): Move decl from here to syssignal.h.
15979 * syssignal.h (croak): Put it here, so the API can be checked when
15980 'croak' is called from dissociate_if_controlling_tty.
15982 * minibuf.c: Make symbols static if they're not exported.
15983 (minibuf_save_list, choose_minibuf_frame): Now static.
15984 * lisp.h (choose_minibuf_frame): Remove decl.
15986 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15988 * lread.c: Make symbols static if they're not exported.
15989 (read_objects, initial_obarray, oblookup_last_bucket_number):
15991 (make_symbol): Remove; unused.
15992 * lisp.h (initial_obarray, make_symbol): Remove decls.
15994 * keyboard.c: Make symbols static if they're not exported.
15995 (single_kboard, recent_keys_index, total_keys, recent_keys):
15996 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15997 (this_single_command_key_start, echoing, last_auto_save):
15998 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15999 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16000 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16001 (Vlispy_mouse_stem, double_click_count):
16003 (force_auto_save_soon): Define only if SIGDANGER.
16004 (ignore_mouse_drag_p): Now static if
16005 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16006 (print_help): Remove; unused.
16007 (stop_character, last_timer_event): Mark as externally visible.
16008 * keyboard.h (ignore_mouse_drag_p): Declare only if
16009 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16010 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16011 * lisp.h (echoing): Remove decl.
16012 (force_auto_save_soon): Declare only if SIGDANGER.
16013 * xdisp.c (redisplay_window): Simplify code, to make it more
16014 obvious that ignore_mouse_drag_p is not accessed if !defined
16015 USE_GTK && !defined HAVE_NS.
16017 * intervals.c: Make symbols static if they're not exported.
16018 (merge_properties_sticky, merge_interval_right, delete_interval):
16020 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16022 * insdel.c: Make symbols static if they're not exported.
16023 However, leave prepare_to_modify_buffer alone. It's never
16024 called from outside this function, but that appears to be a bug.
16025 (combine_after_change_list, combine_after_change_buffer):
16026 (adjust_after_replace, signal_before_change): Now static.
16027 (adjust_after_replace_noundo): Remove; unused.
16028 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16029 (signal_before_change): Remove decls.
16031 * indent.c (val_compute_motion, val_vmotion): Now static.
16033 * image.c: Make symbols static if they're not exported.
16034 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16036 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16037 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16039 * fringe.c (standard_bitmaps): Now static.
16040 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16042 * frame.c: Make symbols static if they're not exported.
16043 (x_report_frame_params, make_terminal_frame): Now static.
16044 (get_frame_param): Now static, unless HAVE_NS.
16045 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16046 (x_get_resource_string): Remove; not used.
16047 * frame.h (make_terminal_frame, x_report_frame_params):
16048 (x_get_resource_string); Remove decls.
16049 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16050 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16052 * font.c, fontset.c: Make symbols static if they're not exported.
16053 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16054 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16055 * font.c (font_close_object): Now static.
16056 * font.h (font_close_object): Remove.
16057 * fontset.c (FONTSET_OBJLIST): Remove.
16058 (free_realized_fontset) #if-0 the body, which does nothing.
16059 (face_suitable_for_char_p): #if-0, as it's never called.
16060 * fontset.h (face_suitable_for_char_p): Remove decl.
16061 * xfaces.c (face_at_string_position):
16062 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16063 since 0 is always ASCII.
16065 * fns.c (weak_hash_tables): Now static.
16067 * fileio.c: Make symbols static if they're not exported.
16068 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16069 (Vwrite_region_annotation_buffers): Now static.
16071 * eval.c: Make symbols static if they're not exported.
16072 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16073 * lisp.h (backtrace_list): Remove decl.
16075 * emacs.c: Make symbols static if they're not exported.
16076 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16077 (fatal_error_code, fatal_error_signal_hook, standard_args):
16079 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16080 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16081 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16082 * lisp.h (fatal_error_signal_hook): Remove decl.
16083 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16085 * editfns.c: Move a (normally-unused) function to its only use.
16086 * editfns.c, lisp.h (get_operating_system_release): Remove.
16087 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16088 worth the hassle of breaking this out.
16090 * xterm.c: Make symbols static if they're not exported.
16091 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16092 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16093 (x_destroy_window, x_delete_display):
16095 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16096 (x_mouse_leave): Remove; unused.
16097 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16098 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16099 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16101 (x_mouse_leave): Declare only if WINDOWSNT.
16102 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16103 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16106 * ftxfont.c: Make symbols static if they're not exported.
16107 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16109 * font.h (ftxfont_driver): Likewise.
16111 * xfns.c: Make symbols static if they're not exported.
16112 (x_last_font_name, x_display_info_for_name):
16113 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16114 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16115 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16116 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16117 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16118 (last_show_tip_args): Now static.
16119 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16120 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16121 (x_screen_planes): Remove; unused.
16122 * dispextern.h (x_screen_planes): Remove decl.
16124 * dispnew.c: Make symbols static if they're not exported.
16125 * dispextern.h (redraw_garbaged_frames, scrolling):
16126 (increment_row_positions): Remove.
16127 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16128 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16130 (redraw_garbaged_frames): Remove; unused.
16132 * xfaces.c: Make symbols static if they're not exported.
16133 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16135 * xterm.h (defined_color): Remove decls.
16136 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16137 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16138 (menu_face_changed_default, defined_color, free_realized_face):
16139 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16140 (ascii_face_of_lisp_face): Remove; unused.
16142 * xdisp.c: Make symbols static if they're not exported.
16143 * dispextern.h (scratch_glyph_row, window_box_edges):
16144 (glyph_to_pixel_coords, set_cursor_from_row):
16145 (get_next_display_element, set_iterator_to_next):
16146 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16147 (show_mouse_face): Remove decls
16148 * frame.h (message_buf_print): Likewise.
16149 * lisp.h (pop_message, set_message, check_point_in_composition):
16151 * xterm.h (set_vertical_scroll_bar): Likewise.
16152 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16153 (message_buf_print, scratch_glyph_row, displayed_buffer):
16154 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16155 (get_next_display_element, show_mouse_face, window_box_edges):
16156 (frame_to_window_pixel_xy, check_point_in_composition):
16157 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16158 (glyph_to_pixel_coords): Remove; unused.
16160 * dired.c (file_name_completion): Now static.
16162 * dbusbind.c (xd_in_read_queued_messages): Now static.
16164 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16165 * data.c (circular_list_error): Remove.
16167 * commands.h (last_point_position, last_point_position_buffer):
16168 (last_point_position_window): Remove decls.
16169 * keyboard.c: Make these variables static.
16171 * coding.h (coding, code_convert_region, encode_coding_gap):
16173 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16174 (iso_code_class, detect_coding, code_convert_region): Now static.
16175 (encode_coding_gap): Remove; unused.
16177 * chartab.c (chartab_chars, chartab_bits): Now static.
16179 * charset.h (charset_iso_8859_1): Remove decl.
16180 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16183 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16184 * ccl.c (Vccl_program_table): Now static.
16185 (check_ccl_update): Remove; unused.
16187 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16188 * category.h: ... from here.
16189 * category.c (check_category_table, set_category_set): Now static.
16191 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16192 * lisp.h: Remove these decls.
16194 * buffer.c (buffer_count): Remove unused var.
16196 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16197 so that it's not optimized away.
16198 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16199 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16200 exported only to the debugger.
16202 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16203 * atimer.h (run_all_atimers): Remove; not exported.
16205 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16206 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16207 was inaccessible from Lisp.
16208 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16209 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16211 alloc.c: Import and export fewer symbols, and remove unused items.
16212 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16214 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16215 it's not optimized away by whole-program optimization.
16216 (message_enable_multibyte, free_misc): Remove.
16217 (catchlist, handlerlist, mark_backtrace):
16218 Declare only if BYTE_MARK_STACK.
16219 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16220 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16221 (message_enable_multibyte): Remove decl.
16222 (free_misc, interval_free_list, float_block, float_block_index):
16223 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16224 (cons_free_list, last_marked_index):
16226 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16227 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16228 (mark_backtrace): Define only if BYTE_MARK_STACK.
16229 * xdisp.c (message_enable_multibyte): Now static.
16231 Declare Lisp_Object Q* variables to be 'static' if not exported.
16232 This makes it easier for human readers (and static analyzers)
16233 to see whether these variables are used from other modules.
16234 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16235 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16236 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16237 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16238 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16239 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16240 * xmenu.c, xselect.c:
16241 Declare Q* vars static if they are not used in other modules.
16242 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16243 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16244 Remove decls of unexported vars.
16245 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16247 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16249 Make Emacs functions such as Fatom 'static' by default.
16250 This makes it easier for human readers (and static analyzers)
16251 to see whether these functions can be called from other modules.
16252 DEFUN now defines a static function. To make the function external
16253 so that it can be used in other C modules, use the new macro DEFUE.
16254 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16255 (Finit_image_library):
16256 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16257 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16258 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16259 Remove decls, since these functions are now static.
16260 (Funintern, Fget_internal_run_time): New decls, since these functions
16261 were already external.
16263 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16264 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16265 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16266 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16267 * keyboard.c, keymap.c, lread.c:
16268 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16269 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16270 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16271 Mark functions with DEFUE instead of DEFUN,
16272 if they are used in other modules.
16273 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16274 decls for now-static functions.
16275 * buffer.h (Fdelete_overlay): Remove decl.
16276 * callproc.c (Fgetenv_internal): Mark as internal.
16277 * composite.c (Fremove_list_of_text_properties): Remove decl.
16278 (Fcomposition_get_gstring): New forward static decl.
16279 * composite.h (Fcomposite_get_gstring): Remove decl.
16280 * dired.c (Ffile_attributes): New forward static decl.
16281 * doc.c (Fdocumntation_property): New forward static decl.
16282 * eval.c (Ffetch_bytecode): New forward static decl.
16283 (Funintern): Remove extern decl; now in .h file where it belongs.
16284 * fileio.c (Fmake_symbolic_link): New forward static decl.
16285 * image.c (Finit_image_library): New forward static decl.
16286 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16287 * intervals.h (Fprevious_property_change):
16288 (Fremove_list_of_text_properties): Remove decls.
16289 * keyboard.c (Fthis_command_keys): Remove decl.
16290 (Fcommand_execute): New forward static decl.
16291 * keymap.c (Flookup_key): New forward static decl.
16292 (Fcopy_keymap): Now static.
16293 * keymap.h (Flookup_key): Remove decl.
16294 * process.c (Fget_process): New forward static decl.
16295 (Fprocess_datagram_address): Mark as internal.
16296 * syntax.c (Fsyntax_table_p): New forward static decl.
16297 (skip_chars): Remove duplicate decl.
16298 * textprop.c (Fprevious_property_change): New forward static decl.
16299 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16301 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16302 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16304 * editfns.c (Fformat): Remove unreachable code.
16306 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16308 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16311 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16313 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16314 when at ZV. (Bug#8487)
16316 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16318 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16320 * keyboard.c (parse_tool_bar_item): Likewise.
16321 * sound.c (sound_cleanup, alsa_close): Likewise.
16322 * termcap.c (tgetent): Likewise.
16323 * xfns.c (x_default_font_parameter): Likewise.
16324 * xsettings.c (read_and_apply_settings): Likewise.
16326 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16327 (overrun_check_free): Protoize.
16329 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16331 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16332 since callers should never pass a negative size.
16333 Change the signature to match that of plain 'read' and 'write'; see
16334 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16335 * lisp.h: Update prototypes of emacs_write and emacs_read.
16337 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16339 * xdisp.c (redisplay_window): Don't try to determine the character
16340 position of the scroll margin if the window start point w->startp
16341 is outside the buffer's accessible region. (Bug#8468)
16343 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16345 Fix write-region and its subroutines for buffers > 2GB.
16346 * fileio.c (a_write, e_write): Modify declaration of arguments and
16347 local variables to support buffers larger than 2GB.
16348 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16350 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16351 argument, local variables, and return value.
16353 * lisp.h: Update prototypes of emacs_write and emacs_read.
16355 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16357 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16359 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16361 Fix more problems found by GCC 4.6.0's static checks.
16363 * xdisp.c (vmessage): Use a better test for character truncation.
16365 * charset.c (load_charset_map): <, not <=, for optimization,
16366 and to avoid potential problems with integer overflow.
16367 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16368 * casetab.c (set_identity, shuffle): Likewise.
16369 * editfns.c (Fformat): Likewise.
16370 * syntax.c (skip_chars): Likewise.
16372 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16373 This also lets GCC 4.6.0 generate slightly better loop code.
16375 * callint.c (Fcall_interactively): <, not <=, for optimization.
16376 (Fcall_interactively): Count the number of arguments produced,
16377 not the number of arguments given. This is simpler and lets GCC
16378 4.6.0 generate slightly better code.
16380 * ftfont.c: Distingish more carefully between FcChar8 and char.
16381 The previous code passed unsigned char * to a functions like
16382 strlen and xstrcasecmp that expect char *, which does not
16383 conform to the C standard.
16384 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16385 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16386 char * when the C standard requires it.
16388 * keyboard.c (read_char): Remove unused var.
16390 * eval.c: Port to Windows vsnprintf (Bug#8435).
16391 Include <limits.h>.
16392 (SIZE_MAX): Define if the headers do not.
16393 (verror): Do not give up if vsnprintf returns a negative count.
16394 Instead, grow the buffer. This ports to Windows vsnprintf, which
16395 does not conform to C99. Problem reported by Eli Zaretskii.
16396 Also, simplify the allocation scheme, by avoiding the need for
16397 calling realloc, and removing the ALLOCATED variable.
16399 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16401 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16402 But keep the doprint source code for now, as we might revamp it
16403 and use it again (Bug#8435).
16404 * lisp.h (doprnt): Remove.
16405 * Makefile.in (base_obj): Remove doprnt.o.
16406 * deps.mk (doprnt.o): Remove.
16408 error: Print 32- and 64-bit integers portably (Bug#8435).
16409 Without this change, on typical 64-bit hosts error ("...%d...", N)
16410 was used to print both 32- and 64-bit integers N, which relied on
16411 undefined behavior.
16412 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16413 * lisp.h (error, verror): Mark as printf-like functions.
16414 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16415 Report overflow in size calculations when allocating printf buffer.
16416 Do not truncate output string at its first null byte.
16417 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16418 Truncate the output at a character boundary, since vsnprintf does not
16420 * charset.c (check_iso_charset_parameter): Convert internal
16421 character to string before calling 'error', since %c now has the
16423 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16424 overflow when computing char to be passed to 'error'. Do not
16425 pass Lisp_Object to 'error'; pass the integer instead.
16426 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16427 formatted with plain %d.
16429 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16431 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16433 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16435 * xterm.c (x_catch_errors): Remove duplicate declaration.
16437 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16439 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16441 2011-04-10 Jim Meyering <meyering@redhat.com>
16443 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16444 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16445 return ssize_t not "int", and use size_t as the buffer length.
16446 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16447 * gnutls.h: Update declarations.
16448 * process.c (read_process_output): Use ssize_t, to match.
16449 (send_process): Likewise.
16451 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16453 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16455 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16457 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16458 Use unsigned char, to match FcChar8 type definition.
16460 * xterm.c (handle_one_xevent):
16461 * xmenu.c (create_and_show_popup_menu):
16462 * xselect.c (x_decline_selection_request)
16463 (x_reply_selection_request): Avoid type-punned deref of X events.
16465 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16467 Fix some uses of `int' instead of EMACS_INT.
16468 * search.c (string_match_1, fast_string_match)
16469 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16470 (scan_buffer, find_next_newline_no_quit)
16471 (find_before_next_newline, search_command, Freplace_match)
16472 (Fmatch_data): Make some `int' variables be EMACS_INT.
16474 * xdisp.c (display_count_lines): 3rd argument and return value now
16475 EMACS_INT. All callers changed.
16476 (pint2hrstr): Last argument is now EMACS_INT.
16478 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16479 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16480 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16481 (decode_coding_utf_16, decode_coding_emacs_mule)
16482 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16483 (decode_coding_ccl, decode_coding_charset)
16484 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16485 (decode_coding_iso_2022, decode_coding_emacs_mule)
16486 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16487 <char_offset, last_offset>: Declare EMACS_INT.
16488 (encode_coding_utf_8, encode_coding_utf_16)
16489 (encode_coding_emacs_mule, encode_invocation_designation)
16490 (encode_designation_at_bol, encode_coding_iso_2022)
16491 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16492 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16494 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16495 (encode_invocation_designation): Last argument P_NCHARS is now
16497 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16498 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16500 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16503 * ccl.c (Fccl_execute_on_string): Declare some variables
16506 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16508 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16510 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16512 * process.c (Fformat_network_address): Doc fix.
16514 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16516 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16518 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16520 * keyboard.c (read_char): Call Lisp function help-form-show,
16521 instead of using internal_with_output_to_temp_buffer.
16522 (Qhelp_form_show): New var.
16523 (syms_of_keyboard): Use DEFSYM macro.
16525 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16527 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16529 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16531 * process.c (Flist_processes): Remove to Lisp.
16532 (list_processes_1): Delete.
16534 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16536 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16538 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16540 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16542 Fix more problems found by GCC 4.6.0's static checks.
16544 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16546 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16548 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16550 * xdisp.c (vmessage): Mark as a printf-like function.
16552 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16554 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16556 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16557 printf-like functions.
16558 (tiff_load): Add casts to remove these marks before passing them
16559 to system-supplied API.
16561 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16563 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16564 This avoids several warnings with gcc -Wstrict-overflow.
16565 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16566 directly, rather than having caller test rule sign. This avoids
16567 some unnecessary tests.
16568 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16569 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16570 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16572 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16573 (xfont_open): Avoid unnecessary tests.
16575 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16577 * composite.h, composite.c (composition_gstring_put_cache):
16578 Use EMACS_INT, not int, for length.
16580 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16581 breaking out part of COMPOSITION_DECODE_RULE.
16582 (COMPOSITION_DECODE_RULE): Use it.
16583 * composite.c (get_composition_id): Remove unused local vars,
16584 by using the new macro.
16586 * textprop.c (set_text_properties_1): Change while to do-while,
16587 since the condition is always true at first.
16589 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16590 (interval_deletion_adjustment): Return unsigned value.
16593 * process.c (list_processes_1, create_pty, read_process_output):
16594 (exec_sentinel): Remove vars that were set but not used.
16595 (create_pty): Remove unnecessary "volatile"s.
16596 (Fnetwork_interface_info): Avoid possibility of int overflow.
16597 (read_process_output): Do adaptive read buffering even if carryover.
16598 (read_process_output): Simplify nbytes computation if buffered.
16600 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16602 * syntax.c (scan_words): Remove var that was set but not used.
16603 (update_syntax_table): Use unsigned instead of int.
16605 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16606 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16607 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16609 * print.c (print_error_message): Avoid int overflow.
16611 * font.c (font_list_entities): Redo for clarity,
16612 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16614 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16615 (font_score): Avoid potential overflow in diff calculation.
16617 * fns.c (substring_both): Remove var that is set but not used.
16618 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16620 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16622 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16623 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16624 can always succeed if overflow has undefined behavior.
16626 * search.c (boyer_moore, wordify): Remove vars set but not used.
16627 (wordify): Omit three unnecessary tests.
16629 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16630 All callers changed. This avoids the need for an unused var.
16632 * casefiddle.c (casify_region): Remove var that is set but not used.
16634 * dired.c (file_name_completion): Remove var that is set but not used.
16636 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16638 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16639 (Finsert_file_contents): Remove unnecessary code checking fd.
16641 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16642 Check for integer overflow on size calculations.
16644 * buffer.c (Fprevious_overlay_change): Remove var that is set
16647 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16648 Remove vars that are set but not used.
16649 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16650 (timer_check_2): Mark vars as initialized.
16652 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16654 * image.c (lookup_image): Remove var that is set but not used.
16655 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16657 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16658 that are set but not used.
16660 * xfns.c (make_invisible_cursor): Don't return garbage
16661 if XCreateBitmapFromData fails (Bug#8410).
16663 * xselect.c (x_get_local_selection, x_handle_property_notify):
16664 Remove vars that are set but not used.
16666 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16667 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16669 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16670 Remove var that is set but not used.
16671 (scroll_bar_windows_size): Now size_t, not int.
16672 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16673 Check for overflow.
16675 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16676 (map_tty_color) [!defined MSDOS]: Likewise.
16678 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16680 * coding.c: Remove vars that are set but not used.
16681 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16682 All callers changed.
16683 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16684 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16685 (decode_coding_charset): Remove vars that are set but not used.
16687 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16688 that is set but not used.
16690 * print.c (print_object): Remove var that is set but not used.
16692 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16693 The gnulib version avoids calling malloc in the usual case,
16694 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16695 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16696 * filelock.c (current_lock_owner): Likewise.
16697 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16698 * sysdep.c: Include allocator.h, careadlinkat.h.
16699 (emacs_no_realloc_allocator): New static constant.
16700 (emacs_readlink): New function.
16701 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16702 ../lib/careadlinkat.h.
16704 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16706 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16707 first non-nil return value).
16709 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16711 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16712 if not defined (Bug#8403).
16714 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16716 * xdisp.c (display_count_lines): Remove parameter `start',
16717 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16718 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16719 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16720 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16721 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16722 and thereabouts. All callers changed.
16723 (get_per_char_metric): Remove parameter `f', unused since
16724 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16726 2011-04-02 Jim Meyering <meyering@redhat.com>
16728 do not dereference NULL upon failed strdup
16729 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16730 (ns_get_family): Likewise.
16732 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16734 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16736 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16738 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16741 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16743 Add lexical binding.
16745 * window.c (Ftemp_output_buffer_show): New fun.
16746 (Fsave_window_excursion):
16747 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16749 * lread.c (lisp_file_lexically_bound_p): New function.
16750 (Fload): Bind Qlexical_binding.
16751 (readevalloop): Remove `evalfun' arg.
16752 Bind Qinternal_interpreter_environment.
16753 (Feval_buffer): Bind Qlexical_binding.
16754 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16756 (syms_of_lread): Declare `lexical-binding'.
16758 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16760 * keyboard.c (eval_dyn): New fun.
16761 (menu_item_eval_property): Use it.
16763 * image.c (parse_image_spec): Use Ffunctionp.
16765 * fns.c (concat, mapcar1): Accept byte-code-functions.
16767 * eval.c (Fsetq): Handle lexical vars.
16768 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16769 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16770 (FletX, Flet): Obey lexical binding.
16771 (Fcommandp): Handle closures.
16772 (Feval): New `lexical' arg.
16773 (eval_sub): New function extracted from Feval. Use it almost
16774 everywhere where Feval was used. Look up vars in lexical env.
16776 (Ffunctionp): Move from subr.el.
16777 (Ffuncall): Handle closures.
16778 (apply_lambda): Remove `eval_flags'.
16779 (funcall_lambda): Handle closures and new byte-code-functions.
16780 (Fspecial_variable_p): New function.
16781 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16782 but without exporting it to Lisp.
16784 * doc.c (Fdocumentation, store_function_docstring):
16785 * data.c (Finteractive_form): Handle closures.
16787 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16790 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16792 (exec_byte_code): New function extracted from Fbyte_code to handle new
16793 calling convention for byte-code-functions. Add new byte-codes.
16795 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16797 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16799 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16801 * xdisp.c (redisplay_internal): Fix prototype.
16803 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16805 * xdisp.c (SCROLL_LIMIT): New macro.
16806 (try_scrolling): Use it when setting scroll_limit.
16807 Limit scrolling to 100 screen lines.
16808 (redisplay_window): Even when falling back on "recentering",
16809 position point in the window according to scroll-conservatively,
16810 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16812 (try_scrolling): When point is above the window, allow searching
16813 as far as scroll_max, or one screenful, to compute vertical
16814 distance from PT to the scroll margin position. This prevents
16815 try_scrolling from unnecessarily failing when
16816 scroll-conservatively is set to a value slightly larger than the
16817 window height. Clean up the case of PT below the margin at bottom
16818 of window: scroll_max can no longer be INT_MAX. When aggressive
16819 scrolling is in use, don't let point enter the opposite scroll
16820 margin as result of the scroll.
16821 (syms_of_xdisp) <scroll-conservatively>: Document the
16822 threshold of 100 lines for never-recentering scrolling.
16824 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16826 * dispextern.h (move_it_by_lines):
16827 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16828 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16829 (message_log_check_duplicate): Remove parameters `prev_bol' and
16830 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16831 (redisplay_internal): Remove parameter `preserve_echo_area',
16832 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16834 * indent.c (Fvertical_motion):
16835 * window.c (window_scroll_pixel_based, Frecenter):
16836 Don't pass `need_y_p' to `move_it_by_lines'.
16838 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16840 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16841 steal a few bits to be more compact.
16842 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16843 Remove unneeded casts.
16845 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16847 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16849 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16850 binding" message (bug#7967).
16852 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16854 Fix more problems found by GCC 4.6.0's static checks.
16856 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16857 Remove unused local var.
16859 * editfns.c (Fmessage_box): Remove unused local var.
16861 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16862 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16863 Omit unused local vars.
16864 * window.c (shrink_windows): Omit unused local var.
16865 * menu.c (digest_single_submenu): Omit unused local var.
16866 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16867 Omit unused local var.
16869 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16870 Don't assume string length fits in int.
16871 (keyremap_step, read_key_sequence): Use size_t for sizes.
16872 (read_key_sequence): Don't check last_real_key_start redundantly.
16874 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16875 instead of alloca (Bug#8344).
16877 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16878 (Fbacktrace_frame): Don't assume nframes fits in int.
16880 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16882 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16885 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16887 * cm.c (calccost): Turn while-do into do-while, for clarity.
16889 * keyboard.c (syms_of_keyboard): Use the same style as later
16890 in this function when indexing through an array. This also
16891 works around GCC bug 48267.
16893 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16895 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16897 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16898 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16900 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16901 This avoids undefined behavior on integer overflow, and is a bit
16902 more convenient anyway since it is compared to a size_t variable.
16904 Variadic C functions now count arguments with size_t, not int.
16905 This avoids an unnecessary limitation on 64-bit machines, which
16906 caused (substring ...) to crash on large vectors (Bug#8344).
16907 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16908 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16909 All variadic functions and their callers changed accordingly.
16910 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16911 * data.c (arith_driver, float_arith_driver): Likewise.
16912 * editfns.c (general_insert_function): Likewise.
16913 * eval.c (struct backtrace.nargs, interactive_p)
16914 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16915 (funcall_lambda, mark_backtrace): Likewise.
16916 * fns.c (concat): Likewise.
16917 * frame.c (x_set_frame_parameters): Likewise.
16918 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16919 0 if not found, not -1. All callers changed.
16921 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16922 (stack_copy_size): Now size_t, not int.
16923 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16925 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16927 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16928 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16929 All callers changed.
16931 * lisp.h (multibyte_char_to_unibyte):
16932 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16933 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16934 * character.h (CHAR_TO_BYTE8):
16935 * cmds.c (internal_self_insert):
16936 * editfns.c (general_insert_function):
16937 * keymap.c (push_key_description):
16938 * search.c (Freplace_match):
16939 * xdisp.c (message_dolog, set_message_1): All callers changed.
16941 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16943 * keyboard.c (safe_run_hook_funcall): New function.
16944 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16945 don't set the hook to nil, but remove the offending function instead.
16946 (Qcommand_hook_internal): Remove, unused.
16947 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16948 Vcommand_hook_internal.
16950 * eval.c (enum run_hooks_condition): Remove.
16951 (funcall_nil, funcall_not): New functions.
16952 (run_hook_with_args): Call each function through a `funcall' argument.
16953 Remove `cond' argument, now redundant.
16954 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16955 (Frun_hook_with_args_until_failure): Adjust accordingly.
16956 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16958 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16960 * dispextern.h (string_buffer_position): Remove declaration.
16962 * print.c (strout): Remove parameter `multibyte', unused since
16963 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16965 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16966 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16967 All callers changed.
16969 * w32.c (_wsa_errlist): Use braces for struct initializers.
16971 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16972 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16973 All callers changed.
16974 (string_buffer_position): Likewise. Also, make static (it's never
16975 used outside xdisp.c).
16976 (cursor_row_p): Remove parameter `w', unused since
16977 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16978 (decode_mode_spec): Remove parameter `precision', introduced during
16979 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16980 All callers changed.
16982 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16984 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16986 2011-03-27 Anders Lindgren <andlind@gmail.com>
16988 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16989 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16990 (ns_update_auto_hide_menu_bar): New functions.
16991 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16992 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16993 ns_constrain_all_frames.
16994 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16995 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16997 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16999 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17001 2011-03-27 Glenn Morris <rgm@gnu.org>
17003 * syssignal.h: Replace RETSIGTYPE with void.
17004 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17005 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17006 Replace SIGTYPE with void everywhere.
17007 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17008 * s/template.h (SIGTYPE): Remove commented out definition.
17010 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17012 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17013 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17015 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17017 * w32.c (read_unc_volume): Use parameter `henum', instead of
17018 global variable `wget_enum_handle'.
17020 * keymap.c (describe_vector): Remove parameters `indices' and
17021 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17022 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17024 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17026 * keyboard.c (timer_check): Remove parameter `do_it_now',
17027 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17028 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17029 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17031 * keyboard.c (read_char):
17032 * w32menu.c (w32_menu_display_help):
17033 * xmenu.c (show_help_event, menu_help_callback):
17034 Adjust calls to `show_help_echo'.
17036 * gtkutil.c (xg_maybe_add_timer):
17037 * keyboard.c (readable_events):
17038 * process.c (wait_reading_process_output):
17039 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17041 * insdel.c (adjust_markers_gap_motion):
17042 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17043 (gap_left, gap_right): Don't call it.
17045 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17047 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17048 incurred during fontification.
17050 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17052 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17053 (DEFVAR_PER_BUFFER): Don't pass it.
17055 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17056 (scrolling_window): Don't pass it.
17058 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17060 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17062 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17064 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17065 of variables specific to SELinux and computation of `encoded_absname'.
17067 * image.c (XPutPixel): Remove unused variable `height'.
17069 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17071 * unexw32.c (get_section_info): Remove unused variable `section'.
17073 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17074 (system_process_attributes): Remove unused variable `sess'.
17075 (sys_read): Remove unused variable `err'.
17077 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17078 (w32_wnd_proc): Remove unused variable `isdead'.
17079 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17080 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17081 (x_create_tip_frame): Remove unused variable `tem'.
17083 * w32inevt.c (w32_console_read_socket):
17084 Remove unused variable `no_events'.
17086 * w32term.c (x_draw_composite_glyph_string_foreground):
17087 Remove unused variable `width'.
17089 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17091 * w32term.c (x_set_glyph_string_clipping):
17092 Don't pass uninitialized region to CombineRgn.
17094 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17096 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17097 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17098 (Fx_close_connection): Remove unused variable `i'.
17100 * w32font.c (w32font_draw): Return number of glyphs.
17101 (w32font_open_internal): Remove unused variable `i'.
17102 (w32font_driver): Add missing initializer.
17104 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17105 (fill_in_menu): Remove unused variable `items_added'.
17107 * w32term.c (last_mouse_press_frame): Remove static global variable.
17108 (w32_clip_to_row): Remove unused variable `f'.
17109 (x_delete_terminal): Remove unused variable `i'.
17111 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17112 (NOTHING): Remove unused static global variable.
17113 (uniscribe_check_otf): Remove unused variable `table'.
17114 (uniscribe_font_driver): Add missing initializers.
17116 2011-03-23 Julien Danjou <julien@danjou.info>
17118 * term.c (Fsuspend_tty, Fresume_tty):
17119 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17120 * window.c (temp_output_buffer_show):
17121 * insdel.c (signal_before_change):
17122 * frame.c (Fhandle_switch_frame):
17123 * fileio.c (Fdo_auto_save):
17124 * emacs.c (Fkill_emacs):
17125 * editfns.c (save_excursion_restore):
17126 * cmds.c (internal_self_insert):
17127 * callint.c (Fcall_interactively):
17128 * buffer.c (Fkill_all_local_variables):
17129 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17131 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17132 unconditionally since it does the check itself.
17134 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17136 Fix more problems found by GCC 4.5.2's static checks.
17138 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17139 the first time through the loop, since we know p0 < p1 then.
17140 This also avoids a gcc -Wstrict-overflow warning.
17142 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17143 leading to a memory leak, possible in functions like
17144 load_charset_map_from_file that can allocate an unbounded number
17145 of objects (Bug#8318).
17147 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17148 that could (at least in theory) be that large.
17150 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17151 This is less likely to overflow, and avoids undefined behavior if
17152 overflow does occur. All callers changed. Use strtoul to scan
17153 for the unsigned long integer.
17154 (pint2hrstr): Simplify and tune code slightly.
17155 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17157 * scroll.c (do_scrolling): Work around GCC bug 48228.
17158 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17160 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17161 This also avoids a warning with gcc -Wstrict-overflow.
17162 (validate_x_resource_name): Simplify count usage.
17163 This also avoids a warning with gcc -Wstrict-overflow.
17165 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17168 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17170 * process.c (Fmake_network_process): Use socklen_t, not int,
17171 where POSIX says socklen_t is required in portable programs.
17172 This fixes a porting bug on hosts like 64-bit HP-UX, where
17173 socklen_t is wider than int (Bug#8277).
17174 (Fmake_network_process, server_accept_connection):
17175 (wait_reading_process_output, read_process_output):
17178 * process.c: Rename or move locals to avoid shadowing.
17179 (list_processes_1, Fmake_network_process):
17180 (read_process_output_error_handler, exec_sentinel_error_handler):
17181 Rename or move locals.
17182 (Fmake_network_process): Define label "retry_connect" only if needed.
17183 (Fnetwork_interface_info): Fix pointer signedness.
17184 (process_send_signal): Add cast to avoid pointer signedness problem.
17185 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17186 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17188 Make tparam.h and terminfo.c consistent.
17189 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17190 Include tparam.h instead, since it declares them.
17191 * cm.h (PC): Remove extern decl; tparam.h now does this.
17192 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17193 * terminfo.c: Include tparam.h, to check interfaces.
17194 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17195 (tparam): Adjust signature to match interface in tparam.h;
17196 this removes some undefined behavior. Check that outstring and len
17197 are zero, which they always are with Emacs.
17198 * tparam.h (PC, BC, UP): New extern decls.
17200 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17201 (xftfont_open): Rename locals to avoid shadowing.
17203 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17204 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17205 (OTF_TAG_SYM): Omit macro if not needed.
17206 (ftfont_list): Remove unused local.
17207 (get_adstyle_property, ftfont_pattern_entity):
17208 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17209 Rename locals to avoid shadowing.
17211 * xfont.c (xfont_list_family): Mark var as initialized.
17213 * xml.c (make_dom): Now static.
17215 * composite.c (composition_compute_stop_pos): Rename local to
17217 (composition_reseat_it): Remove unused locals.
17218 (find_automatic_composition, composition_adjust_point): Likewise.
17219 (composition_update_it): Mark var as initialized.
17220 (find_automatic_composition): Mark vars as initialized,
17221 with a FIXME (Bug#8290).
17223 character.h: Rename locals to avoid shadowing.
17224 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17225 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17226 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17227 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17228 to avoid shadowing.
17230 * textprop.c (property_change_between_p): Remove; unused.
17232 * intervals.c (interval_start_pos): Now static.
17234 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17236 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17237 Rename locals to avoid shadowing.
17239 * sound.c (wav_play, au_play, Fplay_sound_internal):
17240 Fix pointer signedness.
17241 (alsa_choose_format): Remove unused local var.
17242 (wav_play): Initialize a variable to 0, to prevent undefined
17243 behavior (Bug#8278).
17245 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17247 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17249 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17250 clobbering (Bug#8298).
17251 * sysdep.c (sys_subshell): Likewise.
17252 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17254 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17255 This should get cleaned up, so that child_setup has the
17256 same signature on all platforms.
17258 * callproc.c (call_process_cleanup): Now static.
17259 (relocate_fd): Rename locals to avoid shadowing.
17261 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17263 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17264 not to be necessary, and produces flickering.
17266 2011-03-20 Glenn Morris <rgm@gnu.org>
17268 * config.in: Remove file.
17270 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17272 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17273 are now in src/globals.h.
17274 (syms_of_minibuf): Remove spurious & from previous change.
17276 2011-03-20 Leo Liu <sdl.web@gmail.com>
17278 * minibuf.c (completing-read-function): New variable.
17279 (completing-read-default): Rename from completing-read.
17280 (completing-read): Call completing-read-function.
17282 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17284 * xfaces.c (Fx_load_color_file):
17285 Read color file from absolute filename (bug#8250).
17287 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17289 * makefile.w32-in: Update dependencies.
17291 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17293 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17295 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17297 Fix more problems found by GCC 4.5.2's static checks.
17299 * process.c (make_serial_process_unwind, send_process_trap):
17300 (sigchld_handler): Now static.
17302 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17303 That way, the code declares only the vars that it needs.
17304 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17305 * s/cygwin.h (PTY_ITERATION): Likewise.
17306 * s/darwin.h (PTY_ITERATION): Likewise.
17307 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17309 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17310 * process.c (allocate_pty): Don't declare stb unless it's needed.
17312 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17313 (CONSTANTLIM): Remove; unused.
17314 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17315 Define only if needed.
17317 * unexelf.c (unexec): Name an expression,
17318 to avoid gcc -Wbad-function-cast warning.
17319 Use a different way to cause a compilation error if anyone uses
17320 n rather than nn, a way that does not involve shadowing.
17321 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17323 * deps.mk (unexalpha.o): Remove; unused.
17325 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17326 * unexec.h: New file.
17327 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17328 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17329 Depend on unexec.h.
17330 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17331 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17332 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17333 Change as necessary to match prototype in unexec.h.
17335 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17337 (back_comment, skip_chars): Mark vars as initialized.
17339 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17340 Rename locals to avoid shadowing.
17342 * lread.c (read1): Rewrite so as not to use empty "else".
17343 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17345 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17347 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17348 warning when compiling print.c.
17350 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17351 instead of using an uninitialized var.
17352 (font_sort_entities): Mark var as initialized.
17354 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17356 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17357 pointers to constants.
17358 (font_parse_fcname): Remove unused vars.
17359 (font_delete_unmatched): Now static.
17360 (font_get_spec): Remove; unused.
17361 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17362 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17363 Rename or move locals to avoid shadowing.
17365 * fns.c (require_nesting_list, require_unwind): Now static.
17366 (Ffillarray): Rename locals to avoid shadowing.
17368 * floatfns.c (domain_error2): Define only if needed.
17369 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17371 * alloc.c (mark_backtrace): Move decl from here ...
17372 * lisp.h: ... to here, so that it can be checked.
17374 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17375 (Fdefvar): Rewrite so as not to use empty "else".
17376 (lisp_indirect_variable): Name an expression,
17377 to avoid gcc -Wbad-function-cast warning.
17378 (Fdefvar): Rename locals to avoid shadowing.
17380 * callint.c (quotify_arg, quotify_args): Now static.
17381 (Fcall_interactively): Rename locals to avoid shadowing.
17382 Use const pointer when appropriate.
17384 * lisp.h (get_system_name, get_operating_system_release):
17385 Move decls here, to check interfaces.
17386 * process.c (get_operating_system_release): Move decl to lisp.h.
17387 * xrdb.c (get_system_name): Likewise.
17388 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17389 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17390 some of which prompt warnings from gcc -Wbad-function-cast.
17391 (Fformat_time_string, Fencode_time, Finsert_char):
17392 (Ftranslate_region_internal, Fformat):
17393 Rename or remove local vars to avoid shadowing.
17394 (Ftranslate_region_internal): Mark var as initialized.
17396 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17399 * lisp.h (eassert): Check that the argument compiles, even if
17400 ENABLE_CHECKING is not defined.
17402 * data.c (Findirect_variable): Name an expression, to avoid
17403 gcc -Wbad-function-cast warning.
17404 (default_value, arithcompare, arith_driver, arith_error): Now static.
17405 (store_symval_forwarding): Rename local to avoid shadowing.
17406 (Fmake_variable_buffer_local, Fmake_local_variable):
17407 Mark variables as initialized.
17408 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17410 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17411 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17412 Rename locals to avoid shadowing.
17413 (mark_stack): Move local variables into the #ifdef region where
17415 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17416 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17418 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17419 (GC_STRING_CHARS): Remove; not used.
17420 (Fmemory_limit): Cast sbrk's returned value to char *.
17422 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17423 avoids undefined behavior in theory.
17425 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17427 Use functions, not macros, for up- and down-casing (Bug#8254).
17428 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17429 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17430 to use the following functions instead of these macros.
17431 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17432 EMACS_INT, since callers assume the returned value fits in int.
17433 (upcase1): Likewise, for UPCASE_TABLE.
17434 (uppercasep, lowercasep, upcase): New static inline functions.
17435 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17436 the race-condition problem in the old DOWNCASE.
17438 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17439 Rename locals to avoid shadowing.
17440 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17441 (regex_compile, re_search_2, re_match_2_internal):
17442 Remove unused local vars.
17443 (FREE_VAR): Rewrite so as not to use empty "else",
17444 which gcc can warn about.
17445 (regex_compile, re_match_2_internal): Mark locals as initialized.
17446 (RETALLOC_IF): Define only if needed.
17447 (WORDCHAR_P): Likewise. This one is never needed, but is used
17448 only in a comment talking about a compiler bug, so put inside
17449 the #if 0 of that comment.
17450 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17451 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17454 * search.c (boyer_moore): Rename locals to avoid shadowing.
17455 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17456 (PREV_CHAR_BOUNDARY): Likewise.
17458 * search.c (simple_search): Remove unused var.
17460 * dired.c (compile_pattern): Move decl from here ...
17461 * lisp.h: ... to here, so that it can be checked.
17462 (struct re_registers): New forward decl.
17464 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17466 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17468 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17469 Rename locals to avoid shadowing.
17470 (Fvertical_motion): Mark locals as initialized.
17472 * casefiddle.c (casify_object, casify_region): Now static.
17473 (casify_region): Mark local as initialized.
17475 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17477 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17478 New macros, so that the caller can use some names other than
17479 gcpro1, gcpro2, etc.
17480 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17482 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17483 argument, for consistency with GCPRO2_VAR, etc: it is now the
17484 prefix of the variable, not the variable itself. All uses
17486 * dired.c (directory_files_internal, file_name_completion):
17487 Rename locals to avoid shadowing.
17489 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17490 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17491 dired.c's scmp function, had undefined behavior.
17492 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17493 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17494 * buffer.h: ... to here, because these macros use current_buffer,
17495 and the new implementation with inline functions needs to have
17496 current_buffer in scope now, rather than later when the macros
17498 (downcase, upcase1): New static inline functions.
17499 (DOWNCASE, UPCASE1): Reimplement using these functions.
17500 This avoids undefined behavior in expressions like
17501 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17502 from race conditions in accessing the global variables
17503 case_temp1 and case_temp2.
17504 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17505 * lisp.h (case_temp1, case_temp2): Remove their decls.
17506 * character.h (ASCII_CHAR_P): Move from here ...
17507 * lisp.h: ... to here, so that the inline functions mentioned
17508 above can use them.
17510 * dired.c (directory_files_internal_unwind): Now static.
17512 * fileio.c (file_name_as_directory, directory_file_name):
17513 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17515 (file_name_as_directory): Use const pointers when appropriate.
17516 (Fexpand_file_name): Likewise. In particular, newdir might
17517 point at constant storage, so make it a const pointer.
17518 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17519 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17521 (Fset_file_times, Finsert_file_contents, auto_save_error):
17522 Rename locals to avoid shadowing.
17524 * minibuf.c (choose_minibuf_frame_1): Now static.
17525 (Ftry_completion, Fall_completions): Rename or remove locals
17526 to avoid shadowing.
17528 * marker.c (bytepos_to_charpos): Remove; unused.
17530 * lisp.h (verify_bytepos, count_markers): New decls,
17531 so that gcc does not warn that these functions aren't declared.
17533 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17534 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17535 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17536 (copy_text): Remove unused local var.
17538 * filelock.c (within_one_second): Now static.
17539 (lock_file_1): Rename local to avoid shadowing.
17541 * buffer.c (fix_overlays_before): Mark locals as initialized.
17542 (fix_start_end_in_overlays): Likewise. This function should be
17543 simplified by using pointers-to-pointers, but that's a different
17545 (switch_to_buffer_1): Now static.
17546 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17547 (report_overlay_modification): Rename locals to avoid shadowing.
17549 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17550 Fix pointer signedness issue.
17551 (sys_subshell): Mark local as volatile if checking for lint,
17552 to suppress a gcc -Wclobbered warning that does not seem to be right.
17553 (MAXPATHLEN): Define only if needed.
17555 * process.c (serial_open, serial_configure): Move decls from here ...
17556 * systty.h: ... to here, so that they can be checked.
17558 * fns.c (get_random, seed_random): Move extern decls from here ...
17559 * lisp.h: ... to here, so that they can be checked.
17561 * sysdep.c (reset_io): Now static.
17562 (wait_for_termination_signal): Remove; unused.
17564 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17565 (copy_keymap_item, append_key, push_text_char_description):
17567 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17568 (DENSE_TABLE_SIZE): Remove; unused.
17569 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17570 (describe_map_tree):
17571 Rename locals to avoid shadowing.
17573 * keyboard.c: Declare functions static if they are not used elsewhere.
17574 (echo_char, echo_dash, cmd_error, top_level_2):
17575 (poll_for_input, handle_async_input): Now static.
17576 (read_char, kbd_buffer_get_event, make_lispy_position):
17577 (make_lispy_event, make_lispy_movement, apply_modifiers):
17578 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17579 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17580 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17581 (read_key_sequence, read_char): Mark locals as initialized.
17582 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17584 * keyboard.h (make_ctrl_char): New decl.
17585 (mark_kboards): Move decl here ...
17586 * alloc.c (mark_kboards): ... from here.
17588 * lisp.h (force_auto_save_soon): New decl.
17590 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17591 (DEFINE_DUMMY_FUNCTION): New macro.
17592 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17594 (main): Add casts to avoid warnings
17595 if GCC considers string literals to be constants.
17597 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17599 * dbusbind.c: Pointer signedness fixes.
17600 (xd_signature, xd_append_arg, xd_initialize):
17601 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17602 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17603 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17604 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17606 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17607 if GCC considers string literals to be constants.
17608 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17610 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17612 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17613 (print_preprocess, print_object): New macro to fix last change.
17615 * print.c (print_preprocess): Don't forget font objects.
17617 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17619 * emacs.c (USAGE3): Doc fixes.
17621 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17623 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17626 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17628 * lisp.h (VWindow_system, Qfile_name_history):
17629 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17630 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17631 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17633 * w32select.c: Don't #include "keyboard.h".
17634 (run_protected): Add extern declaration for waiting_for_input.
17636 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17637 * w32console.c (detect_input_pending, read_input_pending)
17638 (encode_terminal_code):
17639 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17640 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17641 (w32_system_caret_y, Qfile_name_history):
17642 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17643 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17644 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17645 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17646 * w32proc.c (Qlocal, report_file_error):
17647 * w32term.c (Vwindow_system, updating_frame):
17648 * w32uniscribe.c (initialized, uniscribe_font_driver):
17649 Remove unneeded extern declarations.
17651 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17653 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17655 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17657 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17658 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17659 These macros can no longer be used for assignment.
17661 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17662 Assign struct members directly, instead of using BUF_BEGV etc.
17663 (record_buffer_markers, fetch_buffer_markers): New functions for
17664 recording and fetching special buffer markers.
17665 (set_buffer_internal_1, set_buffer_temp): Use them.
17667 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17669 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17671 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17672 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17674 * xdisp.c (hscroll_window_tree):
17675 (reconsider_clip_changes): Use PT instead of BUF_PT.
17677 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17679 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17680 $(EMACS_ROOT)/lib/intprops.h.
17682 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17684 Fix more problems found by GCC 4.5.2's static checks.
17686 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17687 to unsigned char * to avoid compiler diagnostic.
17688 (xg_free_frame_widgets): Make it clear that a local variable is
17689 needed only if USE_GTK_TOOLTIP.
17690 (gdk_window_get_screen): Make it clear that this macro is needed
17691 only if USE_GTK_TOOLTIP.
17692 (int_gtk_range_get_value): New function, which avoids a diagnostic
17693 from gcc -Wbad-function-cast.
17694 (xg_set_toolkit_scroll_bar_thumb): Use it.
17695 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17696 diagnostic from gcc -Wbad-function-cast.
17697 (get_utf8_string, xg_get_file_with_chooser):
17698 Rename locals to avoid shadowing.
17699 (create_dialog): Move locals to avoid shadowing.
17701 * xgselect.c (xg_select): Remove unused var.
17703 * image.c (four_corners_best): Mark locals as initialized.
17704 (gif_load): Initialize transparent_p to zero (Bug#8238).
17705 Mark another local as initialized.
17706 (my_png_error, my_error_exit): Mark with NO_RETURN.
17708 * image.c (clear_image_cache): Now static.
17709 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17710 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17711 (x_edge_detection): Remove unnecessary cast that
17712 gcc -Wbad-function-cast diagnoses.
17713 (gif_load): Fix pointer signedness.
17714 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17715 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17717 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17719 Improve quality of tests for time stamp overflow.
17720 For example, without this patch (encode-time 0 0 0 1 1
17721 1152921504606846976) returns the obviously-bogus value (-948597
17722 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17723 reports time overflow. See
17724 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17725 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17726 * editfns.c: Include limits.h and intprops.h.
17727 (TIME_T_MIN, TIME_T_MAX): New macros.
17728 (time_overflow): Move earlier, to before first use.
17729 (hi_time, lo_time): New functions, for an accurate test for
17730 out-of-range times.
17731 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17732 (Fget_internal_run_time): Don't assume time_t fits in int.
17733 (make_time): Use list2 instead of Fcons twice.
17734 (Fdecode_time): More accurate test for out-of-range times.
17735 (check_tm_member): New function.
17736 (Fencode_time): Use it, to test for out-of-range times.
17737 (lisp_time_argument): Don't rely on undefined left-shift and
17738 right-shift behavior when checking for time stamp overflow.
17740 * editfns.c (time_overflow): New function, refactoring common code.
17741 (Fformat_time_string, Fdecode_time, Fencode_time):
17742 (Fcurrent_time_string): Use it.
17744 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17745 * dired.c (make_time): Move to ...
17746 * editfns.c (make_time): ... here.
17747 * systime.h: Note the move.
17749 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17751 * fringe.c (update_window_fringes): Remove unused variables.
17753 * unexmacosx.c (copy_data_segment): Also copy __got section.
17756 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17758 * termcap.c [MSDOS]: Include "msdos.h".
17759 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17760 Constify `char *' arguments and their references according to
17761 prototypes in tparam.h.
17763 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17765 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17766 Adapt all references accordingly.
17768 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17770 2011-03-11 Tom Tromey <tromey@redhat.com>
17772 * buffer.c (syms_of_buffer): Remove obsolete comment.
17774 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17776 * termhooks.h (encode_terminal_code): Declare prototype.
17778 * msdos.c (encode_terminal_code): Don't declare prototype.
17780 * term.c (encode_terminal_code): Now external again, used by
17781 w32console.c and msdos.c.
17783 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17784 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17786 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17788 Fix some minor problems found by GCC 4.5.2's static checks.
17790 * fringe.c (update_window_fringes): Mark locals as initialized
17792 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17794 * alloc.c (mark_fringe_data): Move decl from here ...
17795 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17796 to check its interface.
17797 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17799 * fontset.c (free_realized_fontset): Now static.
17800 (Fset_fontset_font): Rename local to avoid shadowing.
17801 (fontset_font): Mark local as initialized.
17802 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17804 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17806 * xselect.c (x_disown_buffer_selections): Remove; not used.
17807 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17808 (x_own_selection, Fx_disown_selection_internal): Rename locals
17809 to avoid shadowing.
17810 (x_handle_dnd_message): Remove local to avoid shadowing.
17812 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17813 so that the caller can use some name other than gcpro1.
17814 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17815 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17816 (Fx_backspace_delete_keys_p):
17817 Use them to avoid shadowing, and rename vars to avoid shadowing.
17818 (x_decode_color, x_set_name, x_window): Now static.
17819 (Fx_create_frame): Add braces to silence GCC warning.
17820 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17821 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17822 Remove unused locals.
17823 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17824 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17825 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17828 * xterm.h (x_mouse_leave): New decl.
17830 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17831 Remove unused functions.
17832 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17833 (x_calc_absolute_position): Now static.
17834 (XTread_socket): Don't define label "out" unless it's used.
17835 Don't declare local "event" unless it's used.
17836 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17837 unless they are used.
17838 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17839 (x_fatal_error_signal): Remove; not used.
17840 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17841 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17842 (x_error_catcher, x_connection_closed, x_error_handler):
17843 (x_error_quitter, xembed_send_message, x_iconify_frame):
17844 (my_log_handler): Rename locals to avoid shadowing.
17845 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17846 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17848 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17849 Rename or move locals to avoid shadowing.
17850 (tty_defined_color, merge_face_heights): Now static.
17851 (free_realized_faces_for_fontset): Remove; not used.
17852 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17853 does not deduce is never used uninitialized.
17854 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17855 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17857 * terminal.c (store_terminal_param): Now static.
17859 * xmenu.c (menu_highlight_callback): Now static.
17860 (set_frame_menubar): Remove unused local.
17861 (xmenu_show): Rename parameter to avoid shadowing.
17862 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17863 since they might point to immutable storage.
17864 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17865 since it's unused otherwise.
17867 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17868 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17869 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17870 avoids a gcc -Wuninitialized diagnostic.
17871 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17872 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17873 does not deduce are never used uninitialized.
17875 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17877 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17878 * window.c (window_loop, size_window):
17879 (run_window_configuration_change_hook, enlarge_window): Likewise.
17881 * window.c (display_buffer): Now static.
17882 (size_window): Mark variables that gcc -Wuninitialized
17883 does not deduce are never used uninitialized.
17884 * window.h (check_all_windows): New decl, to forestall
17885 gcc -Wmissing-prototypes diagnostic.
17886 * dispextern.h (bidi_dump_cached_states): Likewise.
17888 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17890 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17891 Include <limits.h>.
17892 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17893 and to avoid gcc -Wuninitialized warning.
17894 (load_charset_map): Mark variables that gcc -Wuninitialized
17895 does not deduce are never used uninitialized.
17896 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17898 * coding.c (coding_set_source, coding_set_destination):
17899 Use "else { /* comment */ }" rather than "else /* comment */;"
17900 for clarity, and to avoid gcc -Wempty-body warning.
17901 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17902 a block, when the outer 'i' will do.
17903 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17904 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17905 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17906 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17907 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17908 Rename locals to avoid shadowing.
17909 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17910 * coding.c (emacs_mule_char, encode_invocation_designation):
17911 Now static, since they're not used elsewhere.
17912 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17913 (decode_coding_object, encode_coding_object, detect_coding_system):
17914 (decode_coding_emacs_mule): Mark variables that gcc
17915 -Wuninitialized does not deduce are never used uninitialized.
17916 (detect_coding_iso_2022): Initialize a local variable that might
17917 be used uninitialized. Leave a FIXME because it's not clear that
17918 this initialization is needed. (Bug#8211)
17919 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17920 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17921 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17922 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17923 Remove unused macros.
17925 * category.c (hash_get_category_set): Remove unused local var.
17926 (copy_category_table): Now static, since it's not used elsewhere.
17927 * character.c (string_count_byte8): Likewise.
17929 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17930 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17932 * chartab.c (copy_sub_char_table): Now static, since it's not used
17934 (sub_char_table_ref_and_range, char_table_ref_and_range):
17935 Rename locals to avoid shadowing.
17936 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17938 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17939 (BIDI_BOB): Remove unused macro.
17941 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17942 deduce are never used uninitialized.
17943 * term.c (encode_terminal_code): Likewise.
17945 * term.c (encode_terminal_code): Now static. Remove unused local.
17947 * tparam.h: New file.
17948 * term.c, tparam.h: Include it.
17949 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17950 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17951 Move these decls to tparam.h, and make them agree with what
17952 is actually in tparam.c. The previous trick of using incompatible
17953 decls in different modules does not conform to the C standard.
17954 All callers of tparam changed to use tparam's actual API.
17955 * tparam.c (tparam1, tparam, tgoto):
17956 Use const pointers where appropriate.
17958 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17959 * cm.h (struct cm): Likewise.
17960 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17961 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17962 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17963 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17964 (turn_on_face, init_tty): Likewise.
17965 * termchar.h (struct tty_display_info): Likewise.
17967 * term.c (term_mouse_position): Rename local to avoid shadowing.
17969 * alloc.c (mark_ttys): Move decl from here ...
17970 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17972 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17974 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17976 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17978 * search.c (compile_pattern_1): Remove argument regp, unused since
17979 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17980 (compile_pattern): Don't pass it.
17982 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17984 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17985 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17987 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17989 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17991 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17992 gdk_window_get_screen, gdk_window_get_geometry,
17993 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17994 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17995 (xg_get_pixbuf_from_pixmap): New function.
17996 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17997 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17998 Call xg_get_pixbuf_from_pixmap instead of
17999 gdk_pixbuf_get_from_drawable.
18000 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18001 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18002 (xg_check_special_colors): Use GtkStyleContext and its functions
18004 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18005 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18006 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18007 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18008 Call gtk_widget_get_preferred_size.
18009 (xg_frame_resized): gdk_window_get_geometry only takes 5
18011 (xg_win_to_widget, xg_event_is_for_menubar):
18012 Call gdk_x11_window_lookup_for_display.
18013 (xg_set_widget_bg): New function.
18014 (delete_cb): New function.
18015 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18016 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18017 (xg_set_background_color): Call xg_set_widget_bg.
18018 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18019 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18020 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18021 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18023 (update_frame_tool_bar): Call gtk_widget_hide.
18024 (xg_initialize): Use GDK_KEY_g.
18026 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18028 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18030 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18031 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18032 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18034 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18036 * w32xfns.c (select_palette): Check success of RealizePalette against
18037 GDI_ERROR, not zero.
18039 See ChangeLog.11 for earlier changes.
18041 ;; Local Variables:
18045 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18047 This file is part of GNU Emacs.
18049 GNU Emacs is free software: you can redistribute it and/or modify
18050 it under the terms of the GNU General Public License as published by
18051 the Free Software Foundation, either version 3 of the License, or
18052 (at your option) any later version.
18054 GNU Emacs is distributed in the hope that it will be useful,
18055 but WITHOUT ANY WARRANTY; without even the implied warranty of
18056 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18057 GNU General Public License for more details.
18059 You should have received a copy of the GNU General Public License
18060 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.