1 2012-09-28 Glenn Morris <rgm@gnu.org>
3 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4 (Frun_hook_with_args_until_failure): Doc fixes.
6 2012-09-28 Eli Zaretskii <eliz@gnu.org>
8 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
9 Qautomatic_redisplay and change the symbol name. All users changed.
11 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
13 * profiler.c (sigprof_handler): Fix race condition.
15 2012-09-28 Glenn Morris <rgm@gnu.org>
17 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
19 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
21 Check more robustly for timer_settime.
22 * Makefile.in (LIB_TIMER_TIME): New macro.
24 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
25 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
28 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
30 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
32 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
34 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
36 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
38 * character.h (MAYBE_UNIFY_CHAR): Remove.
39 * charset.c, charset.h (maybe_unify_char): Now static.
40 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
41 Since this stuff is now private to charset.c, there's no need for
42 a public macro and no need to inline by hand.
44 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
45 Stefan Monnier <monnier@iro.umontreal.ca>
46 Juanma Barranquero <lekktu@gmail.com>
48 * profiler.c: New file.
49 * Makefile.in (base_obj): Add profiler.o.
50 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
51 ($(BLD)/profiler.$(O)): New target.
52 * emacs.c (main): Call syms_of_profiler.
53 * alloc.c (Qautomatic_gc): New constant.
54 (MALLOC_PROBE): New macro.
55 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
56 (total_bytes_of_live_objects): New function.
57 (Fgarbage_collect): Use it. Record itself in backtrace_list.
58 Call malloc_probe for the memory profiler.
59 (syms_of_alloc): Define Qautomatic_gc.
60 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
62 (struct backtrace): Move definition...
63 * lisp.h (struct backtrace): ..here.
64 (Qautomatic_gc, profiler_memory_running): Declare vars.
65 (malloc_probe, syms_of_profiler): Declare functions.
66 * xdisp.c (Qautomatic_redisplay): New constant.
67 (redisplay_internal): Record itself in backtrace_list.
68 (syms_of_xdisp): Define Qautomatic_redisplay.
70 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
72 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
74 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
76 Prefer POSIX timers if available.
77 They avoid a race if the timer is too close to the current time.
78 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
79 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
80 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
82 2012-09-25 Eli Zaretskii <eliz@gnu.org>
84 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
86 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
89 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
91 Move Vlibrary_cache to emacs.c and reset before dumping.
93 * lisp.h (reset_image_types): Declare.
94 [WINDOWSNT] (Vlibrary_cache): Declare.
96 * image.c (reset_image_types): New function.
98 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
99 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
100 (Fdump_emacs): Reset Vlibrary_cache and image_types.
102 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
103 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
105 * w32.h (Vlibrary_cache): Do not declare.
107 2012-09-25 Eli Zaretskii <eliz@gnu.org>
109 * w32proc.c (sys_signal): Handle all signals defined by the
110 MS-Windows runtime, not just SIGCHLD. Actually install the signal
111 handlers for signals supported by Windows. Don't override
112 term_ntproc as the handler for SIGABRT.
113 (sigaction): Rewrite to call sys_signal instead of duplicating its
115 (sys_kill): Improve commentary.
117 * w32.c (term_ntproc): Accept (and ignore) one argument, for
118 consistency with a signature of a signal handler. All callers
120 (init_ntproc): Accept an argument DUMPING. If dumping, don't
121 install term_ntproc as a signal handler for SIGABRT, as that
122 should be done by the dumped Emacs.
124 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
126 * w32select.c (term_w32select): Protect against repeated
127 invocation by setting clipboard_owner to NULL after calling
130 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
131 and term_ntproc to their modified signatures.
133 * character.c (char_string, string_char): Remove calls to
134 MAYBE_UNIFY_CHAR. See the discussion starting at
135 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
138 2012-09-25 Chong Yidong <cyd@gnu.org>
140 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
142 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
144 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
145 when encountering an unknown bytecode.
147 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
149 image.c, indent.c: Use bool for booleans.
150 * dispextern.h (struct image_type): Members valid_p, load, init
151 now return bool, not int. All uses changed.
152 * image.c: Omit unnecessary static decls.
153 (x_create_bitmap_mask, x_build_heuristic_mask):
154 Return void, not int, since callers don't care about the return value.
155 (x_create_bitmap_mask, define_image_type, valid_image_p)
156 (struct image_keyword, parse_image_spec, image_spec_value)
157 (check_image_size, image_background)
158 (image_background_transparent, x_clear_image_1)
159 (postprocess_image, lookup_image, x_check_image_size)
160 (x_create_x_image_and_pixmap, xbm_image_p)
161 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
162 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
163 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
164 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
165 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
166 (png_image_p, init_png_functions, png_load_body, png_load)
167 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
168 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
169 (init_gif_functions, gif_load, imagemagick_image_p)
170 (imagemagick_load_image, imagemagick_load, svg_image_p)
171 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
173 * nsimage.m (ns_load_image):
174 * nsterm.m (ns_defined_color):
175 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
176 * xfns.c (x_defined_color):
177 * xterm.c (x_alloc_lighter_color_for_widget)
178 (x_alloc_nearest_color_1, x_alloc_nearest_color)
179 (x_alloc_lighter_color):
180 * indent.c (disptab_matches_widthtab, current_column)
181 (scan_for_column, string_display_width, indented_beyond_p)
182 (compute_motion, vmotion, Fvertical_motion):
183 Use bool for booleans.
185 2012-09-24 Chong Yidong <cyd@gnu.org>
187 * chartab.c (Fset_char_table_default): Obsolete function removed.
189 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
191 Move pid_t related decls out of lisp.h.
192 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
193 (interruptible_wait_for_termination):
194 Move these decls from lisp.h to syswait.h, since they use pid_t.
195 Needed on FreeBSD; see Herbert J. Skuhra in
196 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
197 * callproc.c: Include syswait.h.
199 gnutls.c, gtkutil.c: Use bool for boolean.
200 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
201 (emacs_gnutls_handle_error):
202 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
203 (xg_hide_tooltip, xg_create_frame_widgets)
204 (create_dialog, xg_uses_old_file_dialog)
205 (xg_get_file_with_chooser, xg_get_file_with_selection)
206 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
207 (xg_item_label_same_p, xg_update_menubar)
208 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
209 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
210 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
211 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
212 (update_frame_tool_bar, free_frame_tool_bar):
213 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
214 * nsmenu.m (ns_update_menubar):
215 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
216 * xfns.c (Fx_show_tip) [USE_GTK]:
217 Use bool for boolean.
218 * gtkutil.c (xg_update_frame_menubar):
219 * xmenu.c (update_frame_menubar):
220 Return void, not int, since caller ignores return value.
221 * gtkutil.c (xg_change_toolbar_position):
224 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
226 * makefile.w32-in (BLOCKINPUT_H): Remove.
227 (SYSSIGNAL_H): New macro.
228 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
229 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
230 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
231 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
232 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
233 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
234 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
235 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
236 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
237 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
238 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
239 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
240 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
241 ($(BLD)/w32xfns.$(O)): Update dependencies.
243 2012-09-23 Eli Zaretskii <eliz@gnu.org>
245 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
246 fatal_error_backtrace.
248 * w32proc.c (sys_kill): Undo last change: don't do anything when
249 invoked to deliver SIGABRT to our own process. This is now
250 handled by emacs_raise.
252 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
254 * w32term.c (w32_read_socket): Remove leftover reference to
255 interrupt_input_pending.
257 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
259 Do not use SA_NODEFER.
260 Problem reported by Dani Moncayo in
261 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
263 * sysdep.c (emacs_abort): Do not reset signal handler.
264 * emacs.c (terminate_due_to_signal): Reset signal handler here.
265 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
266 wanted even on POSIXish hosts, and it doesn't work on Windows.
268 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
270 * xterm.c (x_term_init): Call fixup_locale before and after calling
271 gtk_init (Bug#12392).
273 2012-09-23 Chong Yidong <cyd@gnu.org>
275 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
276 Vdynamic_library_alist.
278 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
279 (Fgnutls_available_p): Caller changed.
281 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
282 (Flibxml_parse_xml_region): Likewise.
284 * dispextern.h (struct image_type): Remove arg from init function.
286 * image.c (Finit_image_library, lookup_image_type)
287 (define_image_type): Remove now-unneeded second arg.
288 (init_xpm_functions, init_png_functions, init_jpeg_functions)
289 (init_tiff_functions, init_gif_functions, init_svg_functions):
290 Arglist and w32_delayed_load calling convention changed.
291 (gs_type): Remove init_gs_functions; there is no such function.
292 (valid_image_p, make_image): Fix caller to lookup_image_type.
294 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
296 Simplify and avoid signal-handling races (Bug#12471).
298 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
299 Avoid recursive loop if there's a fatal error in the function itself.
300 * atimer.c (pending_atimers):
301 * blockinput.h: Don't include "atimer.h"; no longer needed.
302 (interrupt_input_pending): Remove. All uses removed.
303 pending_signals now counts both atimers and ordinary interrupts.
304 This is less racy than having three separate pending-signal flags.
305 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
307 Rename from their upper-case counterparts BLOCK_INPUT,
308 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
309 INPUT_BLOCKED_P, and turn into functions. All uses changed.
310 This makes it easier to access volatile variables more accurately.
311 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
312 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
313 that's more reliable if the code is buggy and sets
314 interrupt_input_blocked to a negative value. All uses changed.
315 * atimer.c (deliver_alarm_signal):
316 Remove. No need to deliver this to the parent; any thread can
317 handle this signal now. All uses replaced by underlying handler.
318 * atimer.c (turn_on_atimers):
319 * dispnew.c (handle_window_change_signal):
320 * emacs.c (handle_danger_signal):
321 * keyboard.c (kbd_buffer_get_event):
322 Don't reestablish signal handler; not needed with sigaction.
323 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
325 Rework to avoid unnecessary accesses to volatile variables.
326 (UNBLOCK_INPUT_TO): Now a function.
327 (totally_unblock_input, unblock_input): New decls.
328 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
329 (init_data): Remove. Necessary stuff now done in init_signal.
330 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
331 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
332 (fatal_error_code): Remove; no longer needed.
333 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
334 it doesn't always backtrace. All uses changed. No need to reset
335 signal to default, since sigaction and/or die does that for us now.
336 Use emacs_raise (FOO), not kill (getpid (), FOO).
337 (main): Check more-accurately whether we're dumping.
338 Move fatal-error setup to sysdep.c
339 * floatfns.c: Do not include "syssignal.h"; no longer needed.
340 * gtkutil.c (xg_get_file_name, xg_get_font):
341 Remove no-longer-needed signal-mask manipulation.
342 * keyboard.c, process.c (POLL_FOR_INPUT):
343 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
344 * keyboard.c (read_avail_input): Remove.
345 All uses replaced by gobble_input.
346 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
347 (kbd_buffer_store_event_hold, gobble_input):
348 (record_asynch_buffer_change) [USABLE_SIGIO]:
349 (store_user_signal_events):
350 No need to mess with signal mask.
351 (gobble_input): If blocking input and there are terminals, simply
352 set pending_signals to 1 and return. All hooks changed to not
353 worry about whether input is blocked.
354 (process_pending_signals): Clear pending_signals before processing
355 them, in case a signal comes in while we're processing.
356 By convention callers now test pending_signals before calling us.
357 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
358 New functions, to support changes to blockinput.h.
359 (handle_input_available_signal): Now extern.
360 (reinvoke_input_signal): Remove. All uses replaced by
362 (quit_count): Now volatile, since a signal handler uses it.
363 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
364 All callers changed. Block SIGINT only if not already blocked.
365 Clear sigmask reliably, even if Fsignal returns, which it can.
366 Omit unnecessary accesses to volatile var.
367 (quit_throw_to_read_char): No need to restore sigmask.
368 * keyboard.c (gobble_input, handle_user_signal):
369 * process.c (wait_reading_process_output):
370 Call signal-handling code rather than killing ourselves.
371 * lisp.h: Include <float.h>, for...
372 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
373 (pending_signals): Now volatile.
374 (syms_of_data): Now const if IEEE floating point.
375 (handle_input_available_signal) [USABLE_SIGIO]:
376 (terminate_due_to_signal, record_child_status_change): New decls.
377 * process.c (create_process): Avoid disaster if memory is exhausted
378 while we're processing a vfork, by tightening the critical section
380 (send_process_frame, process_sent_to, handle_pipe_signal)
381 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
383 (send_process): No need for setjmp/longjmp any more, since the
384 SIGPIPE stuff is now gone. Instead, report an error if errno
386 (record_child_status_change): Now extern. PID and W are now args.
387 Return void, not bool. All callers changed.
388 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
389 Remove. All uses removed. This bug should be fixed now in a
391 (wait_for_termination_1): Use waitpid rather than sigsuspend,
392 and record the child status change directly. This avoids the
393 need to futz with the signal mask.
394 (process_fatal_action): Move here from emacs.c.
395 (emacs_sigaction_flags): New function, containing
396 much of what used to be in emacs_sigaction_init.
397 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
398 caught by emacs, to make races less likely.
399 (deliver_process_signal): Rename from handle_on_main_thread.
401 (BACKTRACE_LIMIT_MAX): Now at top level.
402 (thread_backtrace_buffer, threadback_backtrace_pointers):
404 (deliver_thread_signal, deliver_fatal_thread_signal):
405 New functions, for more-accurate delivery of thread-specific signals.
406 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
407 (deliver_arith_signal): Handle in this thread, not
408 in the main thread, since it's triggered by this thread.
409 (maybe_fatal_sig): New function.
410 (init_signals): New arg DUMPING so that we can be more accurate
411 about whether we're dumping. Caller changed.
412 Treat thread-specific signals differently from process-general signals.
413 Block all signals while handling fatal error; that's safer.
414 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
416 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
417 Ignore SIGPIPE unless batch.
418 (emacs_backtrace): Output backtrace for the appropriate thread,
419 which is not necessarily the main thread.
420 * syssignal.h: Include <stdbool.h>.
421 (emacs_raise): New macro.
422 * xterm.c (x_connection_signal): Remove; no longer needed
423 now that we use sigaction.
424 (x_connection_closed): No need to mess with sigmask now.
425 (x_initialize): No need to reset SIGPIPE handler here, since
426 init_signals does this for us now.
428 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
430 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
431 background rect may be larger (Bug#12245).
433 2012-09-23 Chong Yidong <cyd@gnu.org>
435 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
437 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
439 * .gdbinit: Just stop at fatal_error_backtrace.
440 See Stefan Monnier's request in
441 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
442 Remove no-longer-used query of system type.
444 2012-09-22 Chong Yidong <cyd@gnu.org>
446 * search.c (Freplace_match): Doc fix (Bug#12325).
448 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
450 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
451 (Fline_end_position): Doc fix.
453 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
455 2012-09-22 Chong Yidong <cyd@gnu.org>
457 * dispextern.h (struct image_type): Add new slot, storing a type
458 initialization function.
460 * image.c (define_image_type): Call the image initializer function
461 if it is defined. Arguments and return value changed.
462 (valid_image_p, make_image): Callers changed.
463 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
464 (gif_type, imagemagick_type, svg_type, gs_type):
465 Add initialization functions.
466 (Finit_image_library): Call lookup_image_type.
467 (CHECK_LIB_AVAILABLE): Macro deleted.
468 (lookup_image_type): Call define_image_type here, rather than via
469 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
470 (syms_of_image): Move define_image_type calls for xbm_type and
471 pbm_type to lookup_image_type.
473 2012-09-22 Eli Zaretskii <eliz@gnu.org>
475 * keyboard.c (timer_check_2): Move calculation of 'timers' and
476 'idle_timers' from here ...
477 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
478 lists, to avoid infloops when the timer does something stupid,
479 like reinvoke itself with the same or smaller time-out.
482 2012-09-22 Martin Rudalics <rudalics@gmx.at>
484 * window.c (Fsplit_window_internal): Handle only Qt value of
485 Vwindow_combination_limit separately.
486 (Qtemp_buffer_resize): New symbol.
487 (Vwindow_combination_limit): New default value.
490 2012-09-22 Eli Zaretskii <eliz@gnu.org>
492 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
493 the new overlay string. (Bug#10159)
495 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
497 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
498 or that fprintf is async-signal-safe. POSIX doesn't require
501 2012-09-22 Chong Yidong <cyd@gnu.org>
503 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
506 2012-09-22 Kenichi Handa <handa@gnu.org>
508 * composite.c (composition_reseat_it): Handle the case that a
509 grapheme cluster is not covered by a single font (Bug#12352).
511 2012-09-21 Chong Yidong <cyd@gnu.org>
513 * image.c (define_image_type): Avoid adding duplicate types to
514 image_types (Bug#12463). Suggested by Jörg Walter.
516 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
518 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
519 (print_load_command_name): Add case LC_DATA_IN_CODE.
520 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
522 2012-09-21 Glenn Morris <rgm@gnu.org>
524 * eval.c (Frun_hook_with_args_until_success)
525 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
527 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
529 * fileio.c (Ffile_selinux_context): Only call freecon when
530 lgetfilecon succeeded.
531 (Fset_file_selinux_context): Likewise. (Bug#12444)
533 2012-09-21 Eli Zaretskii <eliz@gnu.org>
535 * xdisp.c (try_window_reusing_current_matrix): Under bidi
536 reordering, locate the cursor by calling set_cursor_from_row; if
537 that fails, clear the desired glyph matrix before returning a
538 failure indication to the caller. Fixes leaving garbled display
539 when fast scrolling with a down-key. (Bug#12403)
540 (compute_stop_pos_backwards): Fix a typo that caused crashes while
541 scrolling through multibyte text.
543 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
545 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
546 calling mark_vectorlike since that's the one that marks the window.
547 (mark_discard_killed_buffers): Mark the final cdr.
548 * window.h (struct window): Move prev/next_buffers to the
550 * window.c (make_window): Initialize prev/next_buffers manually.
552 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
554 Omit unused arg EXPECTED from socket hooks.
555 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
556 * nsterm.m (ns_term_init):
557 * termhooks.h (struct terminal.read_socket_hook):
558 * w32inevt.c (w32_console_read_socket):
559 * w32term.c (w32_read_socket):
560 * xterm.c (XTread_socket):
561 Omit unused arg EXPECTED. All callers changed.
562 (store_user_signal_events): Return void, not int, since callers no
563 longer care about the return value. All uses changed.
565 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
567 * w32gui.h (XParseGeometry): Do not declare.
569 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
571 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
572 Ignore 'expected'. See Eli Zaretskii in
573 <http://bugs.gnu.org/12471#8> (last line).
575 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
576 (XParseGeometry): Now static. Substitute extremal values for
577 values that are out of range.
579 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
581 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
583 * nsfns.m (XParseGeometry): Remove.
584 (Fx_create_frame): Call x_set_offset to correctly interpret
587 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
588 (Fx_parse_geometry): If there is a space in string, call
589 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
591 2012-09-17 Eli Zaretskii <eliz@gnu.org>
593 * search.c (scan_buffer): Use character positions in calls to
594 region_cache_forward and region_cache_backward, not byte
595 positions. (Bug#12196)
597 * w32term.c (w32_read_socket): Set pending_signals to 1, like
598 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
600 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
601 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
602 emacs_blocked_malloc, now deleted.
604 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
606 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
607 The workaround was for improving performance on Solaris 2.4, but
608 is getting in the way now. Emacs will still work if someone is
609 still running Solaris 2.4 in a museum somewhere; Sun dropped
610 support for Solaris 2.4 in 2003.
611 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
612 * process.c (create_process) [HAVE_WORKING_VFORK]:
613 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
614 since Emacs no longer uses vfork on that platform.
616 2012-09-17 Glenn Morris <rgm@gnu.org>
618 * emacs.c: Use COPYRIGHT.
620 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
622 Remove configure's --without-sync-input option (Bug#12450).
623 When auditing signal-handling in preparation for cleaning it up,
624 I found that SYNC_INPUT has race conditions and would be a real
625 pain to fix. Since it's an undocumented and deprecated
626 configure-time option, now seems like a good time to remove it.
627 Also see <http://bugs.gnu.org/11080#16>.
628 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
629 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
630 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
632 (check_depth) [XMALLOC_OVERRUN_CHECK]:
633 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
634 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
635 (dont_register_blocks, bytes_used_when_reconsidered)
636 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
637 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
638 [!SYSTEM_MALLOC && !SYNC_INPUT]:
639 Remove. All uses removed.
640 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
641 implementation, one that depends on whether the new macro
642 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
644 * atimer.c (run_timers, handle_alarm_signal):
645 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
646 (handle_async_input, process_pending_signals)
647 (handle_input_available_signal, init_keyboard):
648 * nsterm.m (ns_read_socket):
649 * process.c (wait_reading_process_output):
650 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
651 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
653 * xterm.c (XTread_socket):
655 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
656 * eval.c (handling_signal): Remove. All uses removed.
657 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
658 All uses replaced with the SYNC_INPUT version.
659 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
661 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
664 * font.c (Ffont_shape_gstring): Remove unused local.
666 2012-09-16 Glenn Morris <rgm@gnu.org>
668 * Makefile.in (clean): No longer run nextstep's clean.
670 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
672 (ns-app): Move here from ns.mk, and simplify.
673 (clean): Simplify nextstep entry.
674 * ns.mk: Remove file.
676 2012-09-17 Kenichi Handa <handa@gnu.org>
678 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
679 not covert the last few charactes.
681 2012-09-16 Kenichi Handa <handa@gnu.org>
683 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
684 here, but just check the validity of glyphs in the glyph-string.
686 2012-09-16 Martin Rudalics <rudalics@gmx.at>
688 * window.c (Fwindow_parameter, Fset_window_parameter):
689 Accept any window as argument (Bug#12452).
691 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
693 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
694 to ns_term_init to avoid memory leak.
696 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
697 explicit retain/release.
698 (ns_term_init): Only allow one display. Initialize outerpool and
701 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
703 Port _setjmp fix to POSIXish hosts as well as Microsoft.
704 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
705 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
706 the Microsoft problem in a different way, by altering ../nt/config.nt.
708 2012-09-15 Eli Zaretskii <eliz@gnu.org>
723 * w16select.c: Remove inclusion of setjmp.h, as it is now included
724 by lisp.h. This completes removal of setjmp.h inclusion
725 erroneously announced in the previous commit. (Bug#12446)
727 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
730 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
731 not defined as a macro. The latter happens on MS-Windows.
734 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
736 Port better to POSIX hosts lacking _setjmp (Bug#12446).
737 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
738 Some instances of '#include <setjmp.h>' removed, if the
739 only reason for the instance was because "lisp.h" was included.
740 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
741 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
742 and _longjmp with the new symbols. Emacs already uses _setjmp if
743 available, so this change affects only POSIXish hosts that have
744 sigsetjmp but not _setjmp, such as some versions of Solaris and
745 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
746 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
747 (png_load_body) [HAVE_PNG]:
748 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
749 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
750 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
751 since PNG requires jmp_buf. This is the only exception to the
752 general rule that we now use sys_setjmp and sys_longjmp.
753 This exception is OK since this code does not change the signal
754 mask or longjmp out of a signal handler.
756 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
758 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
759 Include "syssignal.h", for 'main_thread'.
761 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
763 Avoid out-of-range marker position (Bug#12426).
764 * insdel.c (replace_range, replace_range_2):
765 Adjust markers before overlays, as suggested by comments.
766 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
767 Remove redundant check before calling offset_intervals.
769 2012-09-14 Martin Rudalics <rudalics@gmx.at>
771 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
772 current buffer (Bug#12387).
774 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
776 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
778 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
780 Use a more backwards-compatible timer format (Bug#12430).
781 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
782 vector element, not from the 4th, since PSECS is now at the end.
783 (Fcurrent_idle_time): Doc fix.
785 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
787 Function to mark objects and remove killed buffers at once.
788 * alloc.c (discard_killed_buffers): Rename to ...
789 (mark_discard_killed buffers) ... new name. Add marking
790 of remaining objects. Fix comment. Adjust users.
791 (mark_object): Do not touch frame buffer lists here.
792 * frame.c (delete_frame): Reset frame buffer lists here.
794 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
796 Better workaround for GNOME bug when --enable-gcc-warnings.
797 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
798 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
799 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
801 Simplify SIGIO usage (Bug#12408).
802 The code that dealt with SIGIO was crufty and confusing, e.g., it
803 played tricks like "#undef SIGIO" but these tricks were not used
804 consistently. Simplify mostly by not #undeffing standard symbols,
805 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
806 or not as we please) rather than "defined SIGIO" (standard symbol
807 that we probably shouldn't #undef).
808 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
809 Modules that need it can include it.
810 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
811 * dispextern.h (ignore_sigio): New decl.
812 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
813 unconditionally, since it's now a no-op if !USABLE_SIGIO.
814 * emacs.c (shut_down_emacs):
815 * keyboard.c (kbd_buffer_store_event_hold):
816 Use ignore_sigio rather than invoking 'signal' directly.
817 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
819 (FIONREAD, SIGIO): Do not #undef.
820 (tty_read_avail_input): Use #error rather than a syntax error.
821 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
822 for I_PIPE, used by SETUP_SLAVE_PTY.
823 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
824 * sysdep.c (croak): Remove; no longer needed. This bit of
825 temporary code, with Fred N. Fish's comment that it's temporary,
826 has been in Emacs since at least 1992!
827 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
828 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
829 * syssignal.h (croak): Remove decl.
830 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
831 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
832 now that we're termios-only.
833 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
834 * term.c (dissociate_if_controlling_tty): Use #error rather than
837 Work around GCC and GNOME bugs when --enable-gcc-warnings.
838 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
839 to work around GNOME bug 683906.
840 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
841 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
842 This works around GCC bug 54561.
844 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
846 More fixes for 'volatile' and setjmp/longjmp.
847 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
848 * image.c (struct png_load_context) [HAVE_PNG]: New type.
849 (png_load_body) [HAVE_PNG]:
850 (jpeg_load_body) [HAVE_JPEG]:
851 New function, with most of the old parent function's body.
852 (png_load) [HAVE_PNG]:
853 (jpeg_load) [HAVE_JPEG]:
854 Invoke the new function, to avoid longjmp munging our locals.
855 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
856 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
857 longjmp is passed 2, as the C standard doesn't guarantee this.
858 Instead, store the failure code into mgr->failure_code.
860 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
862 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
863 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
864 (syms_of_keyboard): Remove support for unread-command-char.
866 2012-09-12 Eli Zaretskii <eliz@gnu.org>
868 * w32proc.c (sys_kill): If PID is our process ID and the signal is
869 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
870 violation. (Bug#12426)
872 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
874 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
876 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
878 * eval.c: Add `inhibit-debugger'.
879 (Qinhibit_debugger): New symbol.
880 (call_debugger): Bind it instead of Qdebug_on_error.
881 (maybe_call_debugger): Test Vinhibit_debugger.
882 (syms_of_eval): Define inhibit-debugger.
883 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
884 (syms_of_xdisp): Remove inhibit-debug-on-message.
886 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
888 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
889 If a nonvolatile local variable is written before a _longjmp to
890 the frame containing the variable, and is read after the _longjmp,
891 the value read is indeterminate. Some local variables of type
892 'struct handler' and 'struct catchtag' are used in this way, so
893 mark each of their slots as volatile if the slot can be set before
894 _longjmp and read afterwards.
895 * lisp.h (struct handler): var and chosen_clause are now volatile.
896 (struct catchtag): val, next, and pdlcount are now volatile.
898 * bidi.c (bidi_push_it, bidi_pop_it):
899 * fns.c (copy_hash_table):
900 * image.c (define_image_type):
901 * keyboard.c (kbd_buffer_store_event_hold):
902 * process.c (Fprocess_send_eof):
903 * xfaces.c (x_create_gc) [HAVE_NS]:
904 * xgselect.c (xg_select):
905 Prefer assignment to memcpy when either will do.
907 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
908 Use pointer-to-a-pointer to simplify and avoid a NILP check each
909 time an item is removed. No need to mark this function 'inline';
910 the compiler knows better than we do.
912 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
914 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
915 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
916 to change_frame_size (Bug#12388).
917 (windowDidResize:): Pass YES to updateFrameSize.
919 * nsterm.h: Add delay parameter to updateFrameSize.
921 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
923 Discard killed buffers from deleted window and frame objects.
924 This reduces an amount of references to killed buffers and
925 helps GC to reclaim them faster.
926 * alloc.c (discard_killed_buffers): New function.
927 (mark_object): Use it for deleted windows and frames.
928 (mark_object): If symbol's value is set up for a killed buffer
929 or deleted frame, restore it's global binding.
930 * data.c (swap_in_global_binding): Add GC notice.
931 (swap_in_symval_forwarding): Use convenient set_blv_where.
932 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
933 * window.h: ... to here.
935 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
937 Convenient macro to check whether the buffer is live.
938 * buffer.h (BUFFER_LIVE_P): New macro.
939 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
940 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
942 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
944 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
945 composition cases (Bug#12364).
947 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
948 overhang of succeeding glyphs overlapping box cursor.
950 * w32term.c (x_draw_glyph_string): Likewise.
952 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
954 Simplify, document, and port floating-point (Bug#12381).
955 The porting part of this patch fixes bugs on non-IEEE platforms
956 with frexp, ldexp, logb.
957 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
959 * floatfns.c: Simplify discussion of functions that Emacs doesn't
960 support, by removing commented-out code and briefly listing the
961 C89 functions excluded. The commented-out stuff was confusing
962 maintenance, e.g., we thought we needed cbrt but it was commented out.
963 (logb): Remove decl; no longer needed.
964 (isfinite): New macro, if not already supplied.
965 (isnan): Don't replace any existing macro.
966 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
967 are present on all C89 platforms.
968 (Ffrexp): Do not special-case zero, as frexp does the right thing
970 (Flogb): Do not use logb, as it doesn't have the desired meaning
971 on hosts that use non-base-2 floating point. Instead, stick with
972 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
973 frexp, to avoid getting an unspecified result.
975 * xdisp.c (Qinhibit_debug_on_message): Now static.
977 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
979 * nsterm.m (ns_update_begin): Set clip path to whole view by using
980 NSBezierPath (Bug#12131).
982 2012-09-10 Chong Yidong <cyd@gnu.org>
984 * fns.c (Fdelq, Fdelete): Doc fix.
986 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
988 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
989 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
991 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
993 * lisp.h (make_lisp_ptr): New macro to replace XSET.
994 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
997 2012-09-09 Eli Zaretskii <eliz@gnu.org>
999 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1000 left fringe if the window has a left margin. This avoids leaving
1001 traces of the cursor because its leftmost pixel is not drawn over.
1003 * dispnew.c (update_window_line): When the left margin area of a
1004 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1005 that screen line. (Bug#12277)
1007 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1009 Assume C89 or later for math functions (Bug#12381).
1010 This simplifies the code, and makes it a bit smaller and faster,
1011 and (most important) makes it easier to clean up signal handling
1012 since we can stop worring about floating-point exceptions in
1013 library code. That was a problem before C89, but the problem
1014 went away many years ago on all practical Emacs targets.
1015 * data.c, image.c, lread.c, print.c:
1016 Don't include <math.h>; no longer needed.
1017 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1018 might be autoconfigured, as that never happens.
1020 * doprnt.c (DBL_MAX_10_EXP):
1021 * print.c (DBL_DIG):
1022 Remove. C89 or later always defines these.
1023 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1024 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1025 (arith_error, domain_error, domain_error2):
1026 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1027 no longer needed -- we simply return what C returns. All uses removed.
1028 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1030 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1031 Remove. All uses expanded, as these macros are no longer used
1032 more than once and are now more trouble than they're worth.
1033 (Ftan): Use tan, not sin / cos.
1034 (Flogb): Assume C89 frexp.
1035 (fmod_float): Assume C89 fmod.
1036 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1037 (init_floatfns): Remove. All uses removed.
1039 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1041 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1042 compositeToPoint for OSX < 10.6 (Bug#12390).
1044 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1046 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1047 This produces more-accurate results.
1049 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1051 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1052 changes (Bug#12088).
1054 2012-09-08 Chong Yidong <cyd@gnu.org>
1056 * syntax.c (Fstring_to_syntax): Doc fix.
1058 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1060 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1061 in the internal border.
1062 (x_set_window_size): Remove static variables and their usage.
1063 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1064 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1065 Remove fringe/internal border adjustment (Bug#11052).
1066 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1067 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1068 (ns_fix_rect_ibw): Remove.
1069 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1070 (ns_dumpglyphs_box_or_relief): Ditto.
1071 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1073 (ns_dumpglyphs_image): Ditto.
1074 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1076 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1077 their usage. Add fringe_extended_p and its use as in other terms.
1078 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1079 scroll bar was removed.
1080 (updateFrameSize): New function.
1081 (windowDidResize): Move code to updateFrameSize and call it.
1083 * nsterm.h (EmacsView): Add updateFrameSize.
1085 2012-09-07 Chong Yidong <cyd@gnu.org>
1087 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1089 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1091 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1093 More signal-handler cleanup (Bug#12327).
1094 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1095 Problem introduced when merging patches. Noted by Eli Zaretskii in
1096 <http://bugs.gnu.org/12327#67>.
1097 * floatfns.c: Comment fix.
1098 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1099 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1100 and anyway the declaration is harmless even if SIGDANGER is not defined.
1101 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1102 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1103 source files not surprisingly expected syssignal.h to define, or
1104 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1105 Include <sys/ioctl.h>, for FIONREAD.
1106 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1107 This eliminates a problem whereby other files mysteriously had
1108 to include "syssignal.h" before including "systty.h" if they
1109 wanted to use "#ifdef SIGIO".
1111 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1113 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1115 * w32.c (sigemptyset): Empty the set.
1116 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1118 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1120 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1122 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1123 (mark_object): Likewise for frame objects.
1125 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1127 * syssignal.h (handle_on_main_thread): Always declare,
1128 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1129 This ports to platforms without HAVE_PTHREAD.
1131 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1133 Signal-handler cleanup (Bug#12327).
1134 Emacs's signal handlers were written in the old 4.2BSD style with
1135 sigblock and sigmask and so forth, and this led to some
1136 inefficiencies and confusion. Rewrite these to use
1137 pthread_sigmask etc. without copying signal sets around. Also,
1138 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1139 'signal', and instead use functions that do not attempt to take
1140 over the system name space. This patch causes Emacs's text
1141 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1142 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1143 Do not include <signal.h> or "syssignal.h", as these
1144 modules do not use signals.
1145 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1146 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1147 Do not include <signal.h>, as "syssignal.h" does that for us now.
1148 * atimer.c (sigmask_atimers): New function.
1149 (block_atimers, unblock_atimers): New functions,
1150 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1152 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1153 no longer needed here.
1154 * emacs.c (main): Inspect existing signal handler with sigaction,
1155 so that there's no need to block and unblock SIGHUP.
1156 * sysdep.c (struct save_signal): New member 'action', replacing
1157 old member 'handler'.
1158 (save_signal_handlers, restore_signal_handlers):
1159 Use sigaction instead of 'signal' to save and restore.
1160 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1161 New function. All users of 'signal' modified to use set_sighandler
1162 if they're writeonly, and to use sys_signal if they're read+write.
1163 (emacs_sigaction_init, forwarded_signal): New functions.
1164 (sys_signal): Remove. All uses replaced by calls to sigaction
1165 and emacs_sigaction_init, or by direct calls to 'signal'.
1166 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1167 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1168 all uses replaced by pthread_sigmask etc. calls.
1169 * syssignal.h: Include <signal.h>.
1170 (emacs_sigaction_init, forwarded_signal): New decls.
1171 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1172 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1173 (sigmask, sys_sigmask): Remove; no longer needed.
1174 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1175 (sigblock, sigunblock, sigfree):
1176 (sigsetmask) [!defined sigsetmask]:
1177 Remove. All uses replaced by pthread_sigmask.
1178 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1179 no longer need to be replaced, and its typical old uses
1180 are now done via emacs_sigaction_init and sigaction.
1181 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1182 (sys_sigdel): Remove; unused.
1183 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1185 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1187 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1188 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1190 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1192 Explicitly mark buffer_defaults and buffer_local_symbols.
1193 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1194 mark_local_symbols here.
1195 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1196 since special buffers aren't marked here any more.
1197 (allocate_buffer): Chain new buffer with all_buffers here...
1198 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1200 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1201 (syms_of_buffer): Remove staticpro of the above.
1202 (init_buffer_once): Set names for buffer_defaults and
1203 buffer_local_symbols.
1205 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1207 Use bool for booleans in font-related modules.
1208 * font.c (font_intern_prop, font_style_to_value)
1209 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1210 (generate_otf_features, font_check_otf_features, font_check_otf)
1211 (font_match_p, font_list_entities, font_at):
1212 * fontset.c (fontset_id_valid_p, reorder_font_vector
1213 (fontset_find_font, Fset_fontset_font)
1214 (face_suitable_for_char_p) [0]:
1215 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1216 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1217 (m17n_flt_initialized, ftfont_shape_by_flt):
1218 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1219 * nsfont.m (nsfont_draw):
1220 * w32font.c (w32font_draw):
1221 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1222 Use bool for booleans.
1223 * font.h: Adjust to above API changes.
1224 (struct font, struct font_driver, struct font_driver_list):
1225 Use bool for booleans.
1226 (struct font): Remove useless member encoding_type.
1228 * fontset.c, xftfont.c: Omit unnecessary static decls.
1230 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1232 * alloc.c (mark_object): Revert window marking code
1233 since it's unsafe for the Fset_window_configuration.
1235 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1237 Fix race conditions with signal handlers and errno (Bug#12327).
1238 Be more systematic about preserving errno whenever a signal
1239 handler returns, even if it's not in the main thread. Do this by
1240 renaming signal handlers to distinguish between signal delivery
1241 and signal handling. All uses changed.
1242 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
1243 * data.c (deliver_arith_signal): Rename from arith_error.
1244 * dispnew.c (deliver_window_change_signal): Rename from
1245 window_change_signal.
1246 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
1247 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
1248 * keyboard.c (deliver_input_available_signal): Rename from
1249 input_available_signal.
1250 (deliver_user_signal): Rename from handle_user_signal.
1251 (deliver_interrupt_signal): Rename from interrupt_signal.
1252 * process.c (deliver_pipe_signal): Rename from send_process_trap.
1253 (deliver_child_signal): Rename from sigchld_handler.
1254 * atimer.c (handle_alarm_signal):
1255 * data.c (handle_arith_signal):
1256 * dispnew.c (handle_window_change_signal):
1257 * emacs.c (handle_fatal_signal, handle_danger_signal):
1258 * keyboard.c (handle_input_available_signal):
1259 * keyboard.c (handle_user_signal, handle_interrupt_signal):
1260 * process.c (handle_pipe_signal, handle_child_signal):
1261 New functions, with the actual signal-handling code taken from the
1262 original respective signal handlers, sans the sporadic attempts to
1263 preserve errno, since that's now done by handle_on_main_thread.
1264 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
1265 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
1266 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1268 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1269 Move initialization of main_thread to sysdep.c's init_signals.
1270 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
1271 our usage, and simplifies the mainline code.
1272 (record_child_status_change): New static function, as a helper
1273 for handle_child_signal, and with most of the old child handler's
1275 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
1276 (handle_child_signal): Use the above.
1277 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1278 Moved here from emacs.c.
1279 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
1280 code moved here from emacs.c's main function.
1281 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
1282 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
1283 This lets callers save and restore errno properly.
1285 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1287 Remove redundant or unused things here and there.
1288 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
1289 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
1290 * editfns.c (Fcompare_buffer_substrings): Likewise.
1291 * frame.h (struct terminal, struct font_driver_list):
1292 Remove redundant declarations.
1293 * window.h (Qleft, Qright): Likewise.
1295 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1297 Do not mark objects from deleted buffers, windows and frames.
1298 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
1299 (mark_object): Likewise for windows and frames.
1301 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
1303 * alloc.c (valid_lisp_object_p): Treat killed buffers,
1304 buffer_defaults and buffer_local_symbols as valid objects.
1305 Return special value to denote them.
1307 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
1309 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
1310 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
1311 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
1312 (file_name_absolute_p, Fsubstitute_in_file_name):
1313 (check_executable, check_writable, Ffile_accessible_directory_p)
1314 (Fset_file_selinux_context, Fdefault_file_modes)
1315 (Finsert_file_contents, choose_write_coding_system)
1316 (Fwrite_region, build_annotations, a_write, e_write)
1318 * filelock.c (boot_time_initialized, get_boot_time)
1319 (get_boot_time_1, lock_file_1, within_one_second):
1320 * floatfns.c (in_float):
1321 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
1322 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
1323 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
1324 * lisp.h (struct Lisp_Hash_Table.cmpfn):
1325 * window.c (compare_window_configurations):
1326 Use bool for booleans.
1327 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
1328 (Fdefault_file_modes): Now mode_t, not int, for modes.
1329 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
1330 (internal_delete_file): Now returns void, not a (boolean) int,
1331 since nobody was looking at the return value.
1332 * lisp.h, window.h: Adjust to above API changes.
1334 * xdisp.c (set_message): Simplify and reindent last change.
1336 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
1338 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
1340 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
1342 * eval.c (call_debugger): Make the function non-static so that we
1343 can call it from set_message.
1345 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
1346 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
1348 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1350 Give more-useful info on a fatal error (Bug#12328).
1351 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
1352 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
1353 of doing the work ourselves.
1354 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
1355 do most of the work.
1356 (fatal_error_backtrace): New function, taken from the guts
1357 of the old fatal_error_signal, but with a new option to output
1359 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
1360 info about the signal than just its number.
1361 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
1362 * sysdep.c: Include <execinfo.h>
1363 (emacs_backtrace): New function, taken partly from the previous
1364 code of the 'die' function.
1365 (emacs_abort): Call fatal_error_backtrace rather than abort.
1367 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
1369 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
1370 eager (load-time) macro-expansion.
1371 * lisp.mk (lisp): Add macroexp.
1373 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1375 Simplify redefinition of 'abort' (Bug#12316).
1376 Do not try to redefine the 'abort' function. Instead, redo
1377 the code so that it calls 'emacs_abort' rather than 'abort'.
1378 This removes the need for the NO_ABORT configure-time macro
1379 and makes it easier to change the abort code to do a backtrace.
1380 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
1381 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
1382 Remove; sysdep.c's emacs_abort now takes its place.
1383 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
1384 'abort' changed to use 'emacs_abort'.
1385 * msdos.c (dos_abort) [defined abort]: Remove; not used.
1386 (abort) [!defined abort]: Rename to ...
1387 (emacs_abort): ... new name.
1388 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
1389 the place of the old 'abort' in emacs.c.
1390 * w32.c, w32fns.c (abort): Do not #undef.
1391 * w32.c (emacs_abort): Rename from w32_abort.
1393 2012-09-04 Eli Zaretskii <eliz@gnu.org>
1395 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
1396 offsets[j].dv, since the y axis of the screen coordinates points
1397 down, while the y axis of the font definition coordinates points
1398 up. This fixes display of Arabic diacritics such as KASRA and
1399 KASRATAN. (Bug#11860)
1401 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
1403 Be more systematic about _setjmp vs setjmp.
1404 * alloc.c (test_setjmp, mark_stack):
1405 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
1406 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
1407 (png_load, my_error_exit, jpeg_load):
1408 * process.c (send_process_trap, send_process):
1409 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
1410 The underscored versions are up to 30x faster on some hosts.
1411 Formerly, the code used setjmp+longjmp sometimes and
1412 _setjmp+_longjmp at other times, with no particular reason to
1413 prefer setjmp+longjmp.
1415 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
1417 Fix minor problem found by static checking.
1418 * buffer.c (Fdelete_all_overlays): Return nil.
1420 2012-09-03 Martin Rudalics <rudalics@gmx.at>
1422 * buffer.c (Fdelete_all_overlays): New function.
1424 2012-09-03 Chong Yidong <cyd@gnu.org>
1426 * gtkutil.c: Add extern decl for Qxft.
1428 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1430 * emacs.c, eval.c: Use bool for boolean.
1431 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
1432 (malloc_using_checking) [DOUG_LEA_MALLOC]:
1433 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
1434 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
1435 (main, decode_env_path, Fdaemon_initialized):
1436 * eval.c (call_debugger, Finteractive_p, interactive_p):
1437 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
1438 (maybe_call_debugger, Fbacktrace):
1439 * process.c (read_process_output, exec_sentinel):
1440 Use bool for booleans.
1441 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
1442 All callers changed.
1443 * eval.c (interactive_p): Omit always-true boolean argument
1444 EXCLUDE_SUBRS_P. All callers changed.
1445 * dispextern.h, lisp.h: Reflect above API changes.
1446 * firstfile.c (dummy): Use the address of 'main', whose signature
1447 won't change, instead of the address of 'initialize', whose
1448 signature just changed from int to bool.
1449 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
1450 * msdos.c (fatal_error_in_progress): ... from here.
1451 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
1453 (redisplay_internal, unwind_redisplay): Simply clear
1454 REDISPLAYING_P when unwinding, instead of saving its previous,
1455 always-false value and then restoring it.
1457 Clean up some extern decls.
1458 Mostly, this hoists extern decls out of .c files and into .h files.
1459 That way, we're more likely to catch errors if the interfaces change.
1460 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
1461 declare xg_mark_data.
1462 * dispextern.h (x_frame_parm_handlers):
1464 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
1465 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
1466 (Qultra_bold, Qoblique, Qitalic):
1467 Move extern decl here from .c file.
1468 * alloc.c (xg_mark_data) [USE_GTK]:
1470 * eval.c (Qlexical_binding):
1471 * fns.c (time) [!HAVE_UNISTD_H]:
1472 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1473 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1474 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1475 * lread.c (Qinternal_interpreter_environment):
1476 * minibuf.c (Qbuffer):
1477 * process.c (QCfamily, QCfilter):
1478 * widget.c (free_frame_faces):
1479 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1480 * xfont.c (x_clear_errors):
1481 * xterm.c (x_frame_parm_handlers):
1482 Remove now-redundant extern decls.
1483 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1484 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1486 * xfaces.c: Remove unnecessary static decls.
1487 * xterm.c (updating_frame): Remove decl of nonexistent object.
1489 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1490 when building globals.h, as the objects that are not built on
1491 this host are not needed to compile C files on this host.
1493 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1495 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1497 * frame.h: Add missing prototype for x_wm_set_size_hint.
1499 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1501 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1502 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1503 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1504 (Fsubstitute_command_keys):
1505 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1506 (save_excursion_save, save_excursion_restore)
1507 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1508 (format_time_string, general_insert_function)
1509 (make_buffer_string, make_buffer_string_both)
1510 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1511 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1512 (copy_text, insert_1, insert_1_both, insert_from_string)
1513 (insert_from_string_before_markers, insert_from_string_1)
1514 (insert_from_buffer, insert_from_buffer_1, replace_range)
1515 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1516 (del_range_2, modify_region):
1517 * intervals.c (intervals_equal, balance_possible_root_interval)
1518 (adjust_intervals_for_insertion, merge_properties_sticky)
1519 (graft_intervals_into_buffer, lookup_char_property)
1520 (adjust_for_invis_intang, set_point_both)
1521 (get_property_and_range, compare_string_intervals)
1522 (set_intervals_multibyte_1, set_intervals_multibyte):
1523 * keyboard.c (decode_timer):
1524 Use bool for boolean.
1525 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1526 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1528 2012-09-02 Chong Yidong <cyd@gnu.org>
1530 * keymap.c (push_key_description): Print M-TAB as C-M-i
1533 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1535 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1536 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1537 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1538 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1539 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1540 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1541 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1543 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1545 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1546 more than one grapheme cluster passed to the shaper: compute the
1547 offset adjustment values separately for each cluster. (Bug#11860)
1549 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1550 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1551 about implicit conversions from integer to pointer.
1553 2012-09-01 Daniel Colascione <dancol@dancol.org>
1555 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1556 system used too early.
1558 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1560 Better seed support for (random).
1561 * emacs.c (main): Call init_random.
1562 * fns.c (Frandom): Set the seed from a string argument, if given.
1563 Remove long-obsolete Gentzel cruft.
1564 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1565 (init_random): New function.
1567 2012-09-01 Daniel Colascione <dancol@dancol.org>
1569 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1570 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1571 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1572 x_wm_set_size_hint, x_query_colors, x_real_positions,
1573 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1574 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1575 all of which have been moved to common code.
1577 * xfaces.c: Include TERM_HEADER instead of listing all possible
1578 window-system headers.
1580 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1583 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1584 directly accessing frame internals.
1586 * w32font.h: Include font.h. Define syms_of_w32font and
1589 * process.c: Include TERM_HEADER instead of listing all possible
1590 window-system headers.
1592 * nsterm.h: Remove declarations now in frame.h.
1593 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
1595 * menu.c: Include TERM_HEADER instead of listing all possible
1596 window-system headers.
1598 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1601 * keyboard.c: Include TERM_HEADER instead of listing all possible
1602 window-system headers.
1604 * image.c: Include TERM_HEADER instead of listing all possible
1605 window-system headers. Declare Vlibrary_cache when compiling for
1608 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1609 window system declarations.
1611 * frame.h: Move common functions here: set_frame_menubar,
1612 x_set_window_size, x_sync, x_get_focus_frame,
1613 x_set_mouse_position, x_set_mouse_pixel_position,
1614 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1615 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1616 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1617 x_activate_menubar, x_real_positions, x_bitmap_icon,
1618 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1621 * frame.c: Include TERM_HEADER instead of listing all possible
1622 window-system headers.
1624 * font.c: Include TERM_HEADER instead of listing all possible
1625 window-system headers.
1627 * emacs.c: Include TERM_HEADER.
1629 * dispnew.c: Include TERM_HEADER instead of listing all possible
1630 window-system headers.
1632 * ccl.h: Include character.h.
1634 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1635 the current window system; include in list of objects to link into
1638 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1640 Remove mark_ttys function and fix tty_display_info initialization.
1641 * lisp.h (mark_ttys): Remove prototype.
1642 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1643 to mark_ttys because all possible values of 'top_frame' slot are
1644 the frames which are reachable from Vframe_list.
1645 * term.c (mark_ttys): Remove.
1646 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1648 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1650 Change struct frame bitfields from unsigned char to unsigned.
1651 * frame.h (struct frame): Change type of 'display_preempted',
1652 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1653 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1654 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1655 bitfields from unsigned char to unsigned.
1657 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1659 Remove unused member of struct x_output and struct w32_output.
1660 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1661 * w32term.h (struct w32_output): Likewise.
1663 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1665 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1666 does not become zero (Bug#12234).
1668 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1670 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1671 for GCC 4.7.1 x86-64.
1673 2012-08-30 Glenn Morris <rgm@gnu.org>
1675 * lread.c (init_lread): For out-of-tree builds, only add the
1676 source directory's site-lisp dir to the load-path if it exists,
1677 consistent with in-tree builds. (Bug#12302)
1679 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1681 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1682 button_values to NULL. Call setStykeMask so dialogs get a close button.
1683 (windowShouldClose:): Set window_closed.
1684 (dealloc): New member, free button_values.
1685 (process_dialog:): Make member function. Remove window argument,
1686 replace window with self. Count buttons and allocate and store values
1688 (addButton:value:row:): value is int with the name tag. Call setTag
1689 with tag. Remove return self, declare return value as void.
1690 (addString:row:): Remove return self, declare return value as void.
1691 (addSplit): Remove return self, declare return value as void.
1692 (clicked:): Remove return self, declare return value as void.
1693 Set dialog_return to button_values[seltag]. Code formatting change.
1694 (initFromContents:isQuestion:): Adjust call to process_dialog.
1695 Code formatting change.
1696 (timeout_handler:): Set timer_fired to YES.
1697 (runDialogAt:): Set timer_fired to NO.
1698 Handle click on close button as quit.
1700 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1701 Add window_closed and button_values. Add void as return value for
1702 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1703 Add process_dialog as new member.
1705 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1707 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1708 is not one of the heaps we manage. (Bug#12242)
1710 2012-08-28 Glenn Morris <rgm@gnu.org>
1712 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1714 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1716 * window.c (Fset_window_configuration): Remove handling of
1717 auto-buffer-name window parameter. Install revision of reverted
1720 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1722 Do not allow to set major mode for a dead buffer.
1723 * buffer.c (Fset_buffer_major_mode): Signal an error
1724 if the buffer is dead.
1725 (Fother_buffer, other_buffer_safely): Remove redundant
1728 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1730 Always use set_buffer_if_live to restore original buffer at unwind.
1731 * buffer.h (record_unwind_current_buffer): New function.
1732 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1733 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1734 * undo.c, window.c: Adjust users.
1735 * buffer.c (set_buffer_if_live): Fix comment.
1737 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1739 Fix usage of set_buffer_internal.
1740 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1741 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1742 * coding.c (decode_coding): Omit redundant test.
1743 * fileio.c (decide_coding_unwind): Likewise.
1744 * fns.c (secure_hash): Likewise.
1745 * insdel.c (modify_region): Likewise.
1746 * keyboard.c (command_loop_1): Likewise.
1747 * print.c (PRINTFINISH): Likewise.
1748 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1750 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1752 * dispnew.c: Use bool for boolean.
1753 (frame_garbaged, display_completed, delayed_size_change)
1754 (fonts_changed_p, add_window_display_history)
1755 (add_frame_display_history, verify_row_hash)
1756 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1757 (row_equal_p, realloc_glyph_pool)
1758 (allocate_matrices_for_frame_redisplay)
1759 (showing_window_margins_p)
1760 (adjust_frame_glyphs_for_frame_redisplay)
1761 (build_frame_matrix_from_leaf_window, make_current)
1762 (mirrored_line_dance, mirror_line_dance, update_frame)
1763 (update_window_tree, update_single_window)
1764 (check_current_matrix_flags, update_window, update_text_area)
1765 (update_window_line, set_window_update_flags, scrolling_window)
1766 (update_frame_1, scrolling, buffer_posn_from_coords)
1767 (do_pending_window_change, change_frame_size)
1768 (change_frame_size_1, sit_for):
1769 Use bool for boolean.
1770 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1771 and remove last int (actually boolean) argument, which was always 0.
1772 All callers changed.
1773 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1774 * dispextern.h (struct composition_it): Use bool for boolean.
1775 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1776 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1777 * dired.c (file_name_completion):
1778 Use bool for boolean. (This was missed in an earlier change.)
1780 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1782 * window.c (Fset_window_configuration): Revert first part of
1785 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1787 * nsterm.h (NSPanel): New class variable dialog_return.
1789 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
1790 Initialize dialog_return.
1791 (windowShouldClose:): Use stop instead of stopModalWithCode.
1792 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1793 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1795 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1798 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1800 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1801 * composite.c (find_composition, composition_gstring_p)
1802 (composition_reseat_it, find_automatic_composition):
1803 * data.c (let_shadows_buffer_binding_p)
1804 (let_shadows_global_binding_p, set_internal, make_blv)
1805 (Fmake_variable_buffer_local, Fmake_local_variable)
1806 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1807 (cons_to_signed, arith_driver):
1808 * dbusbind.c (xd_in_read_queued_messages):
1809 * dired.c (directory_files_internal, file_name_completion):
1810 Use bool for booleans.
1811 * dired.c (file_name_completion):
1812 * process.h (fd_callback):
1813 Omit int (actually boolean) argument. It wasn't being used.
1815 * composite.h, lisp.h: Reflect above API changes.
1817 * cmds.c, coding.c: Use bool for booleans.
1818 * cmds.c (move_point, Fself_insert_command):
1819 * coding.h (struct composition status, struct coding_system):
1820 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1821 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1822 (emacs_mule_char, decode_coding_emacs_mule)
1823 (encode_coding_emacs_mule, detect_coding_iso_2022)
1824 (decode_coding_iso_2022, encode_invocation_designation)
1825 (encode_designation_at_bol, encode_coding_iso_2022)
1826 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1827 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1828 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1829 (encode_coding_raw_text, detect_coding_charset)
1830 (decode_coding_charset, encode_coding_charset, detect_eol)
1831 (detect_coding, get_translation_table, produce_chars)
1832 (consume_chars, reused_workbuf_in_use)
1833 (make_conversion_work_buffer, code_conversion_save)
1834 (decode_coding_object, encode_coding_object)
1835 (detect_coding_system, char_encodable_p)
1836 (Funencodable_char_position, code_convert_region)
1837 (code_convert_string, code_convert_string_norecord)
1838 (Fset_coding_system_priority):
1839 * fileio.c (Finsert_file_contents):
1840 Use bool for booleans.
1841 * coding.h, lisp.h: Reflect above API changes.
1842 * coding.c: Remove unnecessary static function decls.
1843 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1844 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1845 not a boolean 'int', since callers never look at the return value.
1846 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1847 * coding.h (decoding_buffer_size, encoding_buffer_size)
1848 (emacs_mule_string_char): Remove unused extern decls.
1849 (struct iso_2022_spec, struct coding_system):
1850 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1851 (struct emacs_mule_spec): Remove unused field 'full_support'.
1852 All initializations removed.
1853 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1855 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1857 Fix spare memory change (Bug#12286).
1858 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1859 (valid_lisp_object_p): Likewise.
1861 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1863 * window.c (Fset_window_configuration): Record any window's old
1864 buffer if it's replaced (see Bug#8789). If the new current
1865 buffer doesn't appear in the selected window, go to its old
1868 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1870 Special MEM_TYPE_SPARE to denote reserved memory.
1871 * alloc.c (enum mem_type): New memory type.
1872 (refill_memory_reserve): Use new type for spare memory.
1873 This prevents live_cons_p and live_string_p from incorrect
1874 detection of uninitialized objects from spare memory as live.
1876 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1879 * Makefile.in (.PHONY): versioclean -> versionclean.
1881 Remove unused external symbols.
1882 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1883 * window.c (Qwindow_valid_p, decode_valid_window):
1884 Now static, not extern.
1885 * data.c (Qinterval): Remove; unused.
1886 (syms_of_data): Do not define 'interval'.
1887 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1888 * window.h (decode_valid_window):
1891 * character.c, charset.c, chartab.c: Use bool for booleans.
1892 * character.c (lisp_string_width, string_count_byte8)
1893 (string_escape_byte8):
1894 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1895 (load_charset_map_from_file, map_charset_chars)
1896 (Fdefine_charset_internal, define_charset_internal)
1897 (Fdeclare_equiv_charset, find_charsets_in_text)
1898 (Ffind_charset_region, char_charset, Fiso_charset):
1899 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1900 (sub_char_table_set, sub_char_table_set_range)
1901 (char_table_set_range, optimize_sub_char_table)
1902 (map_sub_char_table):
1903 Use bool for boolean.
1904 * character.c (str_to_unibyte): Omit last boolean argument; it was
1905 always 0. All callers changed.
1906 * character.h, charset.h: Adjust to match previous changes.
1907 * character.h (char_printable_p): Remove decl of nonexistent function.
1908 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1909 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1910 are all boolean, so make them single-bit bitfields.
1912 * lisp.h (ASET): Remove attempt to detect side effects.
1913 It was meant to be temporary and it often doesn't work,
1914 because when IDX has side effects the behavior of IDX==IDX
1915 is undefined. See Stefan Monnier in
1916 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1918 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1920 * lisp.h (functionp): New function (extracted from Ffunctionp).
1921 (FUNCTIONP): Use it.
1922 * eval.c (Ffunctionp): Use it.
1924 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1926 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1927 as that's faster and simpler than static storage. Don't bother
1928 with the g_main_context_query overhead if g_main_context_pending
1929 says no events are pending.
1930 (gfds, gfds_size): Remove these static vars.
1931 (xgselect_initialize): Remove; no longer needed.
1932 All uses and decls removed.
1934 * emacs.c (fatal_error_signal_hook): Remove.
1935 All uses removed. This leftover from old code was always 0.
1937 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1938 * casefiddle.c (casify_object, casify_region):
1939 * casetab.c (set_case_table):
1940 * category.c, category.h (word_boundary_p):
1941 * category.h (CHAR_HAS_CATEGORY):
1942 Use bool for booleans, instead of int.
1944 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1946 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1948 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1950 On assertion failure, print backtrace if available.
1951 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1952 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1953 * Makefile.in (LIB_EXECINFO): New macro.
1956 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1957 * bytecode.c (exec_byte_code):
1958 * callint.c (check_mark, Fcall_interactively):
1959 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1960 (getenv_internal, sync_process_alive, call_process_exited):
1961 * lisp.h (USE_SAFE_ALLOCA):
1962 Use bool for booleans, instead of int.
1963 * lisp.h, process.h: Adjust prototypes to match above changes.
1964 * callint.c (Fcall_interactively): Don't assume the mark's
1965 offset fits in 'int'.
1967 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1969 * buffer.c, buffer.h: Use bool for boolean.
1970 * buffer.c (reset_buffer_local_variables)
1971 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1972 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1973 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1974 (overlay_touches_p, overlay_strings, Foverlay_put)
1975 (report_overlay_modification, call_overlay_mod_hooks):
1976 (mmap_enlarge, mmap_set_vars):
1977 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1978 Use bool for booleans, instead of int.
1979 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1980 since the 1-or-0 return value is always ignored anyway.
1981 (mmap_initialized_p):
1982 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1983 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1985 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1987 * bidi.c: Use bool for boolean.
1988 This is a bit more readable, and makes the text segment of bidi.o
1989 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1990 Presumably it's faster too.
1991 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1993 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1994 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1995 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1996 (bidi_explicit_dir_char, bidi_level_of_next_char)
1997 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1998 Use bool for booleans, instead of int.
1999 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2000 (bidi_unshelve_cache): Adjust decls to match code.
2002 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2004 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2007 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2009 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2010 * atimer.h: Include <stdbool.h>.
2012 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2014 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2015 compile time tests instead of run time tests on systems that do
2017 (FRAME_MAC_P): Remove leftover from deleted code.
2018 * frame.c (syms_of_frame): Remove leftover from deleted code.
2020 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2022 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2024 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2026 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2027 Otherwise, the compiler complains about (A?B:C) where B is void
2028 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2029 (fontset_add): Return void, for FONTSET_ADD.
2031 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2033 * alloc.c: Use bool for booleans.
2034 (gc_in_progress, abort_on_gc)
2035 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2036 (dont_register_blocks) [GC_MALLOC_CHECK]:
2037 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2038 (check_string_bytes, make_specified_string, memory_full)
2039 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2040 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2041 (mark_stack, valid_pointer_p, make_pure_string)
2042 (Fgarbage_collect, survives_gc_p, gc_sweep):
2043 Use bool for booleans, instead of int.
2044 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2045 Remove unused local.
2046 * alloc.c (PURE_POINTER_P):
2047 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2048 * editfns.c (Fformat):
2049 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2051 * fns.c (sweep_weak_table):
2052 * lisp.h (suppress_checking, push_message, survives_gc_p)
2053 (make_pure_string, gc_in_progress, abort_on_gc):
2054 * lread.c (readchar, read1):
2055 * print.c (Fprin1_to_string):
2056 * xdisp.c (push_message):
2057 Use bool for booleans affected directly or indirectly by
2060 Make recently-introduced setters macros.
2061 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2062 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2063 (set_fontset_default, set_fontset_fallback): Rename from their
2064 upper-case counterparts, and make them functions rather than macros.
2065 This is more consistent with the other recently-introduced setters.
2066 These don't need to be inline, since they're local.
2068 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2070 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2071 the loop (Bug#12247).
2073 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2075 * lisp.h (vcopy): Use memcpy rather than our own loop.
2076 This fixes a performance regression introduced by the recent
2077 addition of vcopy. This means 'vcopy' will need to be modified
2078 for a copying collector, but that's OK. Also, tighten the
2079 checking in the assertion.
2081 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2083 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2084 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2085 non-base glyph for the width of the base character, according to
2086 what x_draw_composite_glyph_string_foreground expects.
2087 Generate WADJUST value according to composition_gstring_width's
2088 expectations, to produce correct width of the composed character.
2089 Reverse the sign of the DU offset produced by ScriptPlace.
2091 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2093 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2095 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2097 Avoid direct writes to contents member of struct Lisp_Vector.
2098 * lisp.h (vcopy): New function to copy data into vector.
2099 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2100 * fns.c (Ffillarray): Use ASET.
2101 * keyboard.c (timer_check_2): Use AREF and ASET.
2102 (append_tool_bar_item, Frecent_keys): Use vcopy.
2103 * lread.c (read_vector): Use ASET.
2104 * msdos.c (Frecent_doskeys): Use vcopy.
2105 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2106 (Finternal_merge_in_global_face): Use ASET and vcopy.
2107 * xfont.c (xfont_list_pattern): Likewise.
2109 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2111 * window.c (Fwindow_point): For the selected window always return
2112 the position of its buffer's point.
2113 (Fset_window_point): For the selected window always go in its
2114 buffer to the specified position.
2116 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2118 Setter macros for fontsets.
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): New macros.
2124 2012-08-20 Glenn Morris <rgm@gnu.org>
2126 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2127 Don't assume that `ln -f' works.
2129 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2131 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2132 and later about non-assignments with no effect. See discussion at
2133 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2136 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2138 Inline setter functions for Lisp_Objects slots of struct specbinding.
2139 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2142 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2144 * window.c (select_window): Always make selected window's buffer
2147 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2149 Use AREF and ASET for docstrings of category tables.
2150 * category.h (CATEGORY_DOCSTRING): Use AREF.
2151 (SET_CATEGORY_DOCSTRING): Use ASET.
2152 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2154 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2156 Inline setter functions for hash table members.
2157 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2158 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2159 (set_hash_key_and_value, set_hash_index, set_hash_next)
2160 (set_hash_hash): New functions.
2161 * charset.c, fns.c: Adjust users.
2163 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2165 Inline getter and setter functions for per-buffer values.
2166 * buffer.h (per_buffer_default, set_per_buffer_default)
2167 (per_buffer_value, set_per_buffer_value): New functions.
2168 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2169 * buffer.c, data.c: Adjust users.
2171 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2173 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2175 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2177 Rely on <config.h> + <unistd.h> to declare 'environ',
2178 as gnulib does this if the system doesn't.
2179 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2180 Remove declaration. MS-Windows declares it on stdlib.h which is
2181 included by conf_post.h.
2182 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2183 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2184 * vm-limit.c: Include <unistd.h>, for 'environ'.
2186 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2187 (start_of_data): Remove decl; mem-limits.h provides it.
2189 * xdisp.c (handle_invisible_prop): Make it a bit faster
2190 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2192 2012-08-19 Chong Yidong <cyd@gnu.org>
2194 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2197 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2199 * .gdbinit: Use call instead of set when calling a function in the
2202 * data.c (set_internal): Don't use set_blv_found.
2203 (Fkill_local_variable): Likewise.
2205 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2207 * nsfont.m (ns_ascii_average_width): Ensure the string
2208 ascii_printable is initialized with a null-terminated character
2209 array. Otherwise, it can contain undesired extra characters.
2211 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2213 port new setting code to Sun C 5.8 2005/10/13
2214 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2215 Return void, not Lisp_Object. Otherwise, the compiler
2216 complains about (A?B:C) where B is void and C is Lisp_Object
2217 when compiling CHAR_TABLE_SET, due to the recent change to
2218 the API of sub_char_table_set_contents.
2220 2012-08-18 Chong Yidong <cyd@gnu.org>
2222 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2223 for the string case (Bug#3874).
2225 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2227 * buffer.h (BSET): Remove (Bug#12215).
2228 Replace all uses with calls to new setter functions.
2229 (bset_bidi_paragraph_direction, bset_case_canon_table)
2230 (bset_case_eqv_table, bset_directory, bset_display_count)
2231 (bset_display_time, bset_downcase_table)
2232 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
2233 (bset_last_selected_window, bset_local_var_alist)
2234 (bset_mark_active, bset_point_before_scroll, bset_read_only)
2235 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
2237 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2238 (bset_auto_fill_function, bset_auto_save_file_format)
2239 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2240 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2241 (bset_cache_long_line_scans, bset_case_fold_search)
2242 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2243 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2244 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2245 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2246 (bset_header_line_format, bset_indicate_buffer_boundaries)
2247 (bset_indicate_empty_lines, bset_invisibility_spec)
2248 (bset_left_fringe_width, bset_major_mode, bset_mark)
2249 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2250 (bset_name, bset_overwrite_mode, bset_pt_marker)
2251 (bset_right_fringe_width, bset_save_length)
2252 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2253 (bset_scroll_up_aggressively, bset_selective_display)
2254 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2255 (bset_word_wrap, bset_zv_marker):
2256 * category.c (bset_category_table):
2257 * syntax.c (bset_syntax_table):
2258 New setter functions.
2260 * process.h (PSET): Remove (Bug#12215).
2261 Replace all uses with calls to new setter functions.
2262 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2263 (PROCESS_INLINE): New macro.
2264 (pset_childp): New setter function.
2265 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
2266 * process.c (PROCESS_INLINE):
2267 Define to EXTERN_INLINE, so that the corresponding functions
2268 are compiled into code.
2269 (pset_buffer, pset_command, pset_decode_coding_system)
2270 (pset_decoding_buf, pset_encode_coding_system)
2271 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
2272 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
2273 (pset_type, pset_write_queue): New setter functions.
2275 * window.h (WSET): Remove (Bug#12215).
2276 Replace all uses with calls to new setter functions.
2277 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2278 (WINDOW_INLINE): New macro.
2279 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
2280 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
2281 (wset_total_lines, wset_vertical_scroll_bar)
2282 (wset_window_end_pos, wset_window_end_valid)
2283 (wset_window_end_vpos): New setter functions.
2284 * window.c (WINDOW_INLINE):
2285 Define to EXTERN_INLINE, so that the corresponding functions
2286 are compiled into code.
2287 (wset_combination_limit, wset_dedicated, wset_display_table)
2288 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
2289 (wset_new_normal, wset_new_total, wset_next_buffers)
2290 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2291 (wset_prev_buffers, wset_right_fringe_width)
2292 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
2293 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
2294 (wset_window_parameters):
2295 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2296 (wset_column_number_displayed, wset_region_showing):
2297 New setter functions.
2299 * termhooks.h (TSET): Remove (Bug#12215).
2300 Replace all uses with calls to new setter functions.
2301 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2302 (TERMHOOKS_INLINE): New macro.
2303 (tset_charset_list, tset_selection_alist): New setter functions.
2304 * terminal.c (TERMHOOKS_INLINE):
2305 Define to EXTERN_INLINE, so that the corresponding functions
2306 are compiled into code.
2307 (tset_param_alist): New setter function.
2309 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2311 * keyboard.h (KSET): Remove (Bug#12215).
2312 Replace all uses with calls to new setter functions.
2313 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2314 (KEYBOARD_INLINE): New macro.
2315 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
2316 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
2317 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
2318 New setter functions.
2319 * keyboard.c (KEYBOARD_INLINE):
2320 Define to EXTERN_INLINE, so that the corresponding functions
2321 are compiled into code.
2322 (kset_echo_string, kset_kbd_queue)
2323 (kset_keyboard_translate_table, kset_last_prefix_arg)
2324 (kset_last_repeatable_command, kset_local_function_key_map)
2325 (kset_overriding_terminal_local_map, kset_real_last_command)
2326 (kset_system_key_syms): New setter functions.
2328 * frame.h (FSET): Remove (Bug#12215).
2329 Replace all uses with calls to new setter functions.
2330 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2331 (FRAME_INLINE): New macro.
2332 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
2333 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
2334 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
2335 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
2336 (fset_param_alist, fset_root_window, fset_scroll_bars)
2337 (fset_selected_window, fset_title, fset_tool_bar_items)
2338 (fset_tool_bar_position, fset_tool_bar_window): New functions.
2339 * frame.c (FRAME_INLINE):
2340 Define to EXTERN_INLINE, so that the corresponding functions
2341 are compiled into code.
2342 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
2344 A few more naming-convention fixes for getters and setters.
2345 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
2346 and rename from buffer_overlays_set_before.
2347 (set_buffer_overlays_after): Move here from buffer.h, and rename
2348 from buffer_overlays_set_after.
2349 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
2351 (set_buffer_intervals): Rename from buffer_set_intervals.
2352 * intervals.c (set_interval_object): Move here from intervals.h,
2353 and rename from interval_set_object.
2354 (set_interval_left): Move here from intervals.h, and rename from
2356 (set_interval_right): Move here from intervals.h, and rename from
2358 (copy_interval_parent): Move here from intervals.h, and rename from
2359 interval_copy_parent.
2360 * intervals.h (set_interval_parent): Rename from interval_set_parent.
2361 (set_interval_plist): Rename from interval_set_plist.
2362 Return void, not Lisp_Object, since no caller uses the result.
2363 * lisp.h (string_intervals): Rename from string_get_intervals.
2364 (set_string_intervals): Rename from string_set_intervals.
2366 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
2367 (set_char_table_contents): Rename from char_table_set_contents.
2368 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
2369 All uses changed. See the end of
2370 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
2372 * lisp.h (CSET): Remove (Bug#12215).
2373 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
2374 (set_char_table_purpose): New functions,
2375 replacing CSET. All uses changed. For example, replace
2376 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
2377 "set_char_table_parent (char_table, parent);".
2378 The old version was confusing because it used the same name
2379 'parent' for two different things.
2381 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2383 Functions to get and set Lisp_Object fields of buffer-local variables.
2384 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
2385 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
2386 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
2387 * data.c, eval.c, frame.c: Adjust users.
2389 2012-08-17 Chong Yidong <cyd@gnu.org>
2391 * xfaces.c (merge_face_vectors): If the target font specfies a
2392 font spec, make the font's attributes take precedence over
2393 directly-specified attributes.
2394 (merge_face_ref): Recognize :font.
2396 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
2398 Do not use memcpy for copying intervals.
2399 * intervals.c (reproduce_interval): New function.
2400 (reproduce_tree, reproduce_tree_obj): Use it.
2401 (reproduce_tree_obj): Remove prototype.
2403 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
2405 * lisp.h (duration_to_sec_usec): Remove unused decl.
2407 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
2409 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
2410 to an allocated instance of NSString, not to the class itself.
2412 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
2414 * makefile.w32-in (C_CTYPE_H): New macro.
2415 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
2416 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
2417 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2419 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
2421 Use ASCII tests for character types.
2422 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
2424 Don't include <ctype.h>; was not needed.
2425 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
2426 * sysdep.c, xfaces.c:
2427 Include <c-ctype.h> instead of <ctype.h>.
2428 * nsterm.m: Include <c-ctype.h>.
2429 * charset.c (read_hex):
2430 * doc.c (Fsnarf_documentation):
2431 * fileio.c (IS_DRIVE) [WINDOWSNT]:
2432 (DRIVE_LETTER) [DOS_NT]:
2433 (Ffile_name_directory, Fexpand_file_name)
2434 (Fsubstitute_in_file_name):
2435 * font.c (font_parse_xlfd, font_parse_fcname):
2436 * frame.c (x_set_font_backend):
2437 * gtkutil.c (xg_get_font):
2438 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
2439 * nsimage.m (hexchar):
2440 * nsterm.m (ns_xlfd_to_fontname):
2441 * sysdep.c (system_process_attributes):
2442 * xfaces.c (hash_string_case_insensitive):
2443 Use C-locale tests instead of locale-specific tests for character
2444 types, since we want the ASCII interpretation here, not the
2445 interpretation suitable for whatever happens to be the current locale.
2447 2012-08-16 Martin Rudalics <rudalics@gmx.at>
2449 Consistently check windows for validity/liveness
2450 (Bug#11984, Bug#12025, Bug#12026).
2451 * lisp.h (CHECK_VALID_WINDOW): New macro.
2452 * window.c (decode_window): Rename to decode_live_window.
2453 (decode_valid_window, Fwindow_valid_p): New functions.
2454 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
2455 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
2456 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
2457 (Fwindow_prev_sibling, Fwindow_combination_limit)
2458 (Fset_window_combination_limit, Fwindow_use_time)
2459 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
2460 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
2461 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
2462 (Fwindow_hscroll, Fset_window_hscroll)
2463 (Fwindow_redisplay_end_trigger)
2464 (Fset_window_redisplay_end_trigger, Fwindow_edges)
2465 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
2466 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
2467 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
2468 (Fwindow_end, Fset_window_point, Fset_window_start)
2469 (Fpos_visible_in_window_p, Fwindow_line_height)
2470 (Fwindow_dedicated_p, Fset_window_dedicated_p)
2471 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2472 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2473 (Fset_window_parameter, Fwindow_display_table)
2474 (Fset_window_display_table, Fdelete_other_windows_internal)
2475 (Fset_window_buffer, Fset_window_new_total)
2476 (Fset_window_new_normal, Fdelete_window_internal)
2477 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2478 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2479 (Fwindow_scroll_bars): Check whether argument window is a valid or
2480 live window. Update doc-strings.
2481 (syms_of_window): New symbol Qwindow_valid_p.
2482 * keyboard.c (Fposn_at_x_y): Check whether argument
2483 frame_or_window denotes a valid window.
2485 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2487 Fix previous char table change.
2488 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2489 * chartab.c (optimize_sub_char_table): Likewise.
2491 2012-08-16 Chong Yidong <cyd@gnu.org>
2493 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2495 * xfont.c (xfont_open):
2496 * xftfont.c (xftfont_open): Set the font's max_width field.
2498 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2499 min_width to space_width and average_width to the average over
2500 printable ASCII characters.
2501 (ns_char_width): Code cleanup.
2502 (ns_ascii_average_width): New utility function.
2504 * font.h (struct font): Update comments.
2506 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2508 Simple interface to set Lisp_Object fields of character tables.
2509 * lisp.h (CSET): New macro.
2510 (char_table_set_extras, char_table_set_contents)
2511 (sub_char_table_set_contents): New function.
2512 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2513 * syntax.c: Adjust users.
2515 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2517 * eval.c (eval_sub): Bind lexical-binding.
2518 * lread.c (Qlexical_binding): Make non-static.
2520 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2522 * nsmenu.m (popupSession): Remove.
2523 (pop_down_menu): Remove endModalSession.
2524 (timeout_handler:): New method.
2525 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2526 Call runModalForWindow. Check timer_fired when it returns.
2527 If not set, cancel timer and break out of loop.
2528 Otherwise loop again, with a new timeout.
2530 * nsterm.m: Include fcntl.h if present.
2531 (fd_entry, t_readfds, inNsSelect): Remove.
2532 (select_writefds, select_valid, select_timeout, selfds)
2533 (select_mutex, apploopnr): Add.
2534 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2535 Otherwise call kbd_buffer_store_event.
2536 (ns_send_appdefined): Remove release of fd_entry.
2537 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2538 Increment and decrement apploopnr.
2539 (ns_select): If no file descriptors, just do a NSTimer.
2540 Otherwise copy read/write masks and start select thread (fd_handler).
2541 Start main loop and wait for application defined event.
2542 Inform select thread to stop selecting after main loop is exited.
2543 (ns_term_init): Create selfds pipe and set non-blocking.
2544 Initialize select_mutex. Start the select thread (fd_handler).
2545 (fd_handler:): Loop forever, wait for info from the main thread
2546 to either start or stop selecting. When select returns, send
2547 and appdefined event.
2548 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2549 If not call kbd_buffer_store_event.
2551 * nsterm.h (EmacsApp): fd_handler takes id argument.
2552 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2554 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2556 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2558 * region-cache.c (move_cache_gap): Update gap_len using the actual
2559 growth of the boundaries array. Do not change cache_len.
2562 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2564 Generalize and cleanup font subsystem checks.
2565 * font.h (FONT_DEBUG, font_assert): Remove.
2566 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2567 Change font_assert to eassert. Use eassert where appropriate.
2569 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2571 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2573 2012-08-15 Chong Yidong <cyd@gnu.org>
2575 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2576 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2577 extract the font descriptor instead of just the font name.
2578 In that case, return a font spec instead of a string.
2579 (x_last_font_name): Move to this file from xfns.c.
2581 * xfns.c (Fx_select_font): The return value can also be a font
2582 spec. Move x_last_font_name management to gtkutil.c.
2584 * xfaces.c: Make font weight and style symbols non-static.
2586 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2588 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2591 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2593 * alloc.c (Fgarbage_collect): Use plural form consistently.
2595 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2597 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2598 iteration through the command loop. Fixes a problem whereby mouse
2599 movements are ignored until the first mouse click.
2601 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2603 Use bool, not int, for Lisp booleans.
2604 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2605 makes Emacs a bit smaller and presumably a bit faster.
2606 * lisp.h: Include <stdbool.h>.
2607 (struct Lisp_Boolfwd, defvar_bool):
2608 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2609 * regex.c [!emacs]: Include <stdbool.h>.
2610 (false, true): Remove; <stdbool.h> does this for us now.
2612 2012-08-14 Chong Yidong <cyd@gnu.org>
2614 * character.c (Fcharacterp): Doc fix (Bug#12076).
2616 * data.c (Findirect_variable): Doc fix (Bug#11040).
2618 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2620 * editfns.c (Fformat): Doc fix (Bug#12059).
2621 (Fsave_current_buffer): Doc fix (Bug#11542).
2623 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2625 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2628 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2630 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2631 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2632 * minibuf.c (choose_minibuf_frame, read_minibuf):
2633 * w32fns.c (x_create_tip_frame):
2634 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2635 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2637 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2639 * intervals.c (offset_intervals): Remove obsolete comment.
2641 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2643 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2645 2012-08-14 Gergely Risko <gergely@risko.hu>
2647 * coding.c (decode_coding): Record buffer modification before
2648 disabling undo_list (Bug#11773).
2650 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2652 Revert and cleanup some recent overlay changes.
2653 * buffer.h (enum overlay_type): Remove.
2654 (buffer_get_overlays, buffer_set_overlays): Likewise.
2655 (buffer_set_overlays_before, buffer_set_overlays_after):
2656 New function. Adjust users.
2657 (unchain_both): Add eassert.
2659 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2661 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2663 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2665 * gtkutil.c (xg_mark_data): Don't assume C99.
2667 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2669 * gtkutil.c (xg_frame_tb_info): New struct.
2670 (TB_INFO_KEY): New define.
2671 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2672 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2673 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2675 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2676 is up to date. Otherwise store new data.
2677 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2679 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2681 Use KSET for write access to Lisp_Object members of struct kboard.
2682 * keyboard.h (KSET): New macro.
2683 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2684 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2685 * xterm.c: Adjust users.
2687 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2689 Use BSET for write access to Lisp_Object members of struct buffer.
2690 * buffer.h (BSET): New macro.
2691 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2692 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2693 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2694 * window.c, xdisp.c, xfns.c: Adjust users.
2696 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2698 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2700 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2702 * nsterm.m (not_in_argv): New function.
2703 (application:openFile, application:openTempFile:):
2704 (application:openFileWithoutUI:, application:openFiles:): Open file
2705 if not_in_argv returns non-zero (bug#12171).
2707 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2708 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2709 Define for Gtk+ versions less than 3.2.
2710 (xg_get_font_name): Use those functions/macros here.
2711 Reported by Frans Oilinki <moilinki@gmail.com>.
2713 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2715 * unexmacosx.c (copy_data_segment): Copy initialized data in
2716 statically linked libraries from input file rather than memory.
2718 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2719 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2720 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2722 2012-08-10 Glenn Morris <rgm@gnu.org>
2724 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2725 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2727 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2729 Fix last change to allow compilation with low optimization levels.
2730 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2731 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2733 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2735 Use common inline syntax in intervals.h.
2736 * intervals.h (INTERVALS_INLINE): New macro.
2737 Change all users from LISP_INLINE.
2739 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2741 Define Qnone once for all platforms.
2742 * frame.c (Qnone): Define here.
2743 (syms_of_frame): DEFSYM it.
2744 * lisp.h (Qnone): New declaration.
2745 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2746 * xfns.c: Remove duplication. Adjust users.
2748 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2750 Remove unused macros from intervals.h.
2751 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2752 * intervals.c: Adjust comment.
2754 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2756 * w32fns.c <w32_unicode_gui>: New static variable.
2757 (globals_of_w32fns): Initialize it according to os_subtype.
2758 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2761 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2762 Eli Zaretskii <eliz@gnu.org>
2764 Fix bug #10299 with Unicode characters sent by customized
2765 keyboards created by MSKLC.
2766 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2767 (w32_init_class): Use it to initialize the Emacs class with either
2768 ANSI or Unicode API calls.
2769 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2771 (w32_wnd_proc): If the character code sent by WM_CHAR or
2772 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2773 original message. Call DefWindowProcW on NT and later.
2775 2012-08-10 Glenn Morris <rgm@gnu.org>
2777 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2779 * lisp.h (DIRECTORY_SEP): Let configure set it.
2781 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2783 Use TSET for write access to Lisp_Object slots of struct terminal.
2784 * termhooks.h (TSET): New macro.
2785 * coding.c, terminal.c, xselect.c: Adjust users.
2787 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2789 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2790 the failing expression, include them in the error message.
2791 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2792 * lisp.h (internal_condition_case_n): Update declaration.
2794 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2796 Inline functions to examine and change buffer overlays.
2797 * buffer.c (unchain_both): New function.
2798 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2799 (buffer_has_overlays): New function.
2800 (enum overlay_type): New enum.
2801 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2802 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2804 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2806 Inline functions to examine and change buffer intervals.
2807 * alloc.c (mark_interval_tree): Remove.
2808 (MARK_INTERVAL_TREE): Simplify.
2809 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2810 * intervals.c (buffer_balance_intervals): New function.
2811 (graft_intervals_into_buffer): Adjust indentation.
2812 (set_intervals_multibyte): Simplify.
2813 * buffer.h (BUF_INTERVALS): Remove.
2814 (buffer_get_intervals, buffer_set_intervals): New function.
2815 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2816 * intervals.c, textprop.c: Adjust users.
2818 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2820 Inline functions to examine and change string intervals.
2821 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2822 (string_get_intervals, string_set_intervals): New function.
2823 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2824 * lread.c, print.c, textprop.c: Adjust users.
2826 2012-08-08 Glenn Morris <rgm@gnu.org>
2828 * lisp.mk (lisp): Remove language/persian.elc.
2830 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2833 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2834 (NULL_INTERVAL_P): Likewise. Adjust users.
2835 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2836 Adjust comment. Move under #if 0.
2837 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2838 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2840 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2842 Check total length of intervals with eassert.
2843 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2844 * intervals.c: Change all users to eassert.
2846 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2848 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2849 Rename fields to match removal of FGET and WGET and disuse of
2850 INTERNAL_FIELD in Lisp_Cons.
2852 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2854 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2855 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2856 name since all xname users are fixed long time ago. Do not
2858 (set_symbol_name, set_symbol_function, set_symbol_plist):
2859 (set_symbol_next, set_overlay_plist): New function.
2860 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2861 (struct Lisp_Overlay): Likewise.
2862 (CVAR, MVAR, SVAR): Remove.
2863 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2864 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2865 * xterm.c: Adjust users.
2866 * .gdbinit: Change to use name field of struct Lisp_Symbol
2869 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2871 Basic functions to set Lisp_Object and pointer slots of intervals.
2872 * intervals.h (interval_set_parent, interval_set_object):
2873 (interval_set_left, interval_set_right, interval_set_plist):
2874 (interval_copy_parent): New function.
2875 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2876 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2878 (INTERVAL_SIZE): Remove. Adjust users.
2879 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2881 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2883 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2884 * process.h (PGET): Remove.
2885 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2886 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2888 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2890 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2891 * window.h (WGET): Remove.
2892 (struct window): Do not use INTERNAL_FIELD.
2893 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2894 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2895 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2896 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2897 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2900 2012-08-07 Chong Yidong <cyd@gnu.org>
2902 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2903 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2904 (Fdelete_window_internal): Signal an error if the window is not on
2905 a live frame (Bug#12025).
2907 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2909 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2910 * frame.h (FGET): Remove.
2911 (struct frame): Do not use INTERNAL_FIELD.
2912 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2913 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2914 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2915 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2917 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2919 * w32.c: Silence compiler warnings.
2920 (map_w32_filename): Remove unused variable `is_fat'.
2921 (chase_symlinks): Add parentheses around expression.
2923 2012-08-06 Glenn Morris <rgm@gnu.org>
2925 * sysdep.c: Respect BROKEN_GETWD.
2927 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2928 Let configure handle it.
2929 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2931 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2933 Use GCALIGNMENT where appropriate.
2934 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2935 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2936 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2938 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2940 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2941 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2943 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2945 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2946 that should be sufficient for everyone.
2948 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2950 * keyboard.c (timer_check_2): Add break so timer_check returns next
2953 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2955 Fix Windows build errors introduced after converting to WGET and WSET.
2956 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2957 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2959 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2961 * nsterm.m (ns_frame_rehighlight): Use FSET.
2963 * nsmenu.m (ns_update_menubar): Use FSET.
2965 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2967 Separate read and write access to Lisp_Object slots of Lisp_Process.
2968 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2969 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2971 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2973 Separate read and write access to Lisp_Object slots of struct window.
2974 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2975 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2976 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2977 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2978 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2979 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2982 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2984 Fix Windows build errors introduced after converting to FGET and FSET.
2985 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2986 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2987 (w32_judge_scroll_bars): Change to use FSET.
2988 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2990 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2992 Fix replacement typo.
2993 * window.c (replace_window): Set root_window instead of
2994 selected_window. This fixes a total window subsystem
2995 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2997 2012-08-06 Glenn Morris <rgm@gnu.org>
2999 * lisp.mk (lisp): Add language/persian.elc.
3001 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3003 Separate read and write access to Lisp_Object slots of struct frame.
3004 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3005 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3006 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3007 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3008 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3010 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3012 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3014 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3016 Generalize common compile-time constants.
3017 * lisp.h (header_size, bool_header_size, word_size): Now here.
3018 (struct Lisp_Vector): Add comment.
3019 (struct Lisp_Bool_Vector): Move up to define handy constants.
3020 (VECSIZE, PSEUDOVECSIZE): Simplify.
3021 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3022 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3023 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3024 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3025 * xfont.c, xmenu.c: Use word_size where appropriate.
3027 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3029 * search.c (Freplace_match): Treat \? in the replacement text
3030 literally (Bug#8161).
3032 2012-08-05 Chong Yidong <cyd@gnu.org>
3034 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3035 * frame.c (Vdelete_frame_functions):
3036 * emacs.c (Vkill_emacs_hook): Doc fix.
3038 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3040 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3041 --with-x-toolkit=no builds.
3042 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3044 2012-08-04 Chong Yidong <cyd@gnu.org>
3046 * syntax.c (Fmodify_syntax_entry): Doc fix.
3048 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3050 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3051 * w32.c (init_environment): Change the default values of many
3052 environment variables in dflt_envvars[] to NULL, to avoid pushing
3053 them into environment when they were not already defined.
3054 Remove the code that deletes site-lisp subdirectories from the default
3055 value of EMACSLOADPATH, as it is no longer needed.
3056 (check_windows_init_file): Now external, not static.
3057 Use Vload_path as is, without adding anything, as this function is now
3058 called when Vload_path is already set up.
3060 * w32.h (check_windows_init_file): Add prototype.
3062 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3063 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3064 compatibility with Posix platforms.
3065 (main): Move the call to check_windows_init_file to here from
3067 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3068 any, in the DEFALT argument into the root of the Emacs build or
3069 installation tree, as appropriate.
3071 * callproc.c (init_callproc_1): Call decode_env_path instead of
3072 doing its equivalent by hand.
3073 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3074 the code that sets Vexec_path run on MS-Windows.
3076 * lread.c (init_lread): Add comments to #ifdef's.
3078 * msdos.c (dos_set_window_size, IT_update_begin)
3079 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3080 instead of direct references.
3082 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3084 Export DEFAULT_REHASH_* to GDB.
3085 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3086 Now constants, not macros.
3088 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3090 Remove unnecessary casts involving pointers.
3091 These casts are no longer needed now that we assume C89 or later,
3092 since they involve casting to or from void *.
3093 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3094 (make_pure_float, make_pure_vector):
3095 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3096 * macros.c (Fstart_kbd_macro):
3097 * menu.c (find_and_return_menu_selection):
3098 * minibuf.c (read_minibuf_noninteractive):
3099 * sysdep.c (closedir):
3100 * xdisp.c (x_produce_glyphs):
3101 * xfaces.c (compare_fonts_by_sort_order):
3102 * xfns.c (x_real_positions, select_visual):
3103 * xselect.c (x_stop_queuing_selection_requests)
3104 (x_get_window_property, x_get_window_property_as_lisp_data):
3105 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3106 Remove unnecessary pointer casts.
3107 * alloc.c (record_xmalloc): New function.
3108 * lisp.h (record_xmalloc): New decl.
3109 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3110 more like a function. This is because the pointer cast is not
3111 needed. All uses changed.
3112 * print.c (print_string, print_error_message): Avoid length recalc.
3114 Improve fix for macroexp crash with debugging (Bug#12118).
3115 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3116 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3117 not supposed to be invoked from the garbage collector.
3118 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3119 (gc_aset): New function, which is like ASET but can be
3120 used in the garbage collector.
3121 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3122 (set_hash_index): Use it instead of ASET.
3124 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3126 Support symlinks on latest versions of MS-Windows.
3127 * w32.c: Include winioctl.h and aclapi.h.
3128 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3129 (revert_to_self): Forward declarations of static functions.
3130 <static BOOL g_b_init_get_security_info>:
3131 <g_b_init_create_symbolic_link>: New static flags.
3132 (globals_of_w32): Initialize them to zero.
3133 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3134 (map_w32_filename): Improve commentary. Simplify switch.
3135 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3136 headers (most versions of MinGW w32api don't).
3137 (get_security_info, create_symbolic_link)
3138 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3140 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3141 in the argument file name.
3142 (sys_access): Call unc_volume_file_attributes only if
3143 GetFileAttributes fails with network-related error codes.
3144 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3145 have the required privileges.
3146 (get_file_security_desc_by_name): Rename from
3147 get_file_security_desc.
3148 (stat_worker): New function, with most of the guts of 'stat', and
3149 with addition of handling of symlinks and support for 'lstat'.
3150 If possible, get file's attributes and security information by
3151 handle, not by name. Produce S_IFLNK bit for symlinks, when
3152 called from 'lstat'.
3153 (stat, lstat): New functions, call 'stat_worker'.
3154 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3155 symlinks when the underlying filesystem supports them.
3157 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3159 Fix macroexp crash on Windows with debugging (Bug#12118).
3160 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3161 checking subscripts; problem introduced with the recent
3162 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3163 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3164 since it's used in non-static inline functions now.
3166 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3167 Don't assume buffer size fits in 'int'. Remove unused local.
3169 Use C99-style 'extern inline' if available.
3170 * buffer.h (BUFFER_INLINE):
3171 * category.h (CATEGORY_INLINE):
3172 * character.h (CHARACTER_INLINE):
3173 * charset.h (CHARSET_INLINE):
3174 * composite.h (COMPOSITE_INLINE):
3175 * dispextern.h (DISPEXTERN_INLINE):
3176 * lisp.h (LISP_INLINE):
3177 * systime.h (SYSTIME_INLINE):
3178 New macro, replacing 'static inline' in this header.
3179 * buffer.h, category.h, character.h, charset.h, composite.h:
3180 * dispextern.h, lisp.h, systime.h:
3181 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3182 * alloc.c (LISP_INLINE):
3183 * buffer.c (BUFFER_INLINE):
3184 * category.c (CATEGORY_INLINE):
3185 * character.c (CHARACTER_INLINE):
3186 * charset.c (CHARSET_INLINE):
3187 * composite.c (COMPOSITE_INLINE):
3188 * dispnew.c (DISPEXTERN_INLINE):
3189 * sysdep.c (SYSTIME_INLINE):
3190 Define to EXTERN_INLINE, so that the corresponding functions
3191 are compiled into code.
3192 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3193 (INLINE_HEADER_END): New macros.
3194 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3195 since it's used in non-static inline functions now.
3196 (VALMASK) [!USE_LSB_TAG]: Likewise.
3198 2012-08-02 Glenn Morris <rgm@gnu.org>
3200 * s/: Remove empty directory.
3202 * s/ms-w32.h: Move to ../nt/inc.
3203 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3204 Update for new ms-w32.h location.
3206 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3209 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3211 2012-08-02 Glenn Morris <rgm@gnu.org>
3213 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3214 hard-coding the path separator.
3216 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3218 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3219 This how ASET and AREF are supposed to work, and makes
3220 it easier to think about future improvements. See
3221 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3222 * charset.h (set_charset_attr): New function.
3223 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3224 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3225 (aref_addr): New function. All uses of &AREF(...) changed.
3226 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3227 (set_hash_index): New functions. All lvalue-style uses of
3228 HASH_KEY etc. changed.
3229 * keyboard.c (set_prop): New function. All lvalue-style uses
3232 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
3234 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
3235 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
3236 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
3237 * nsfns.m (ns_set_name_as_filename): Likewise.
3238 * nsmenu.m (ns_update_menubar): Likewise.
3239 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
3241 2012-08-01 Eli Zaretskii <eliz@gnu.org>
3243 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
3244 Adapt to latest changes in field names of the corresponding Lisp
3247 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
3249 2012-08-01 Glenn Morris <rgm@gnu.org>
3251 * s/msdos.h: Remove file.
3252 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
3253 * Makefile.in (S_FILE): Remove.
3254 (config_h): Remove S_FILE.
3256 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3258 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
3259 Remove; moved to nt/config.nt.
3261 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3263 Use INTERNAL_FIELD for conses and overlays.
3264 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
3265 Remove obsolete comment.
3267 (struct Lisp_Overlay): Use INTERNAL_FIELD.
3268 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
3270 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3272 Use INTERNAL_FIELD for symbols.
3273 * lisp.h (SVAR): New macro. Adjust users.
3274 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
3275 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
3277 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3279 Use INTERNAL_FIELD for processes.
3280 * process.h (PVAR): New macro. Adjust style.
3281 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
3282 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
3284 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
3286 Use INTERNAL_FIELD for windows.
3287 * window.h (WVAR): New macro.
3288 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
3289 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3290 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3291 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
3292 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
3293 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3295 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3297 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
3299 2012-08-01 Glenn Morris <rgm@gnu.org>
3301 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
3302 Move to configure.ac.
3304 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
3306 * makefile.w32-in (CONFIG_H): Update dependencies.
3307 (CONF_POST_H): New macro.
3309 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
3311 2012-07-31 Glenn Morris <rgm@gnu.org>
3313 * Makefile.in (S_FILE): No longer set by configure.
3315 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
3317 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
3319 * process.h (NULL_DEVICE):
3320 * emacs.c (SEPCHAR):
3321 * editfns.c (USER_FULL_NAME): Let configure set them.
3323 * s/README, s/template.h: Remove files.
3325 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
3327 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
3328 Move to configure.ac.
3330 2012-07-31 Eli Zaretskii <eliz@gnu.org>
3332 * .gdbinit (xframe): Adapt to introduction of FVAR and the
3333 resulting renaming of 'struct frame' members.
3335 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
3337 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
3338 after introduction of FVAR.
3340 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3342 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
3344 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
3345 instead of compositeToPoint.
3346 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
3348 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
3350 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3352 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
3353 * lisp.h (INTERNAL_FIELD): New macro.
3354 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
3355 (BVAR): Change to use INTERNAL_FIELD.
3356 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
3357 (KVAR): Change to use INTERNAL_FIELD.
3358 * frame.h (FVAR): New macro.
3359 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
3360 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
3361 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
3362 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3363 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
3365 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
3367 Miscellaneous fixes for non-default X toolkits.
3368 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
3369 * xterm.c (x_frame_of_widget): Remove redundant prototype.
3370 Move under #ifdef USE_LUCID.
3371 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
3372 definition and usage to avoid warnings.
3374 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
3376 * nsterm.m (openFiles): Fix previous checkin.
3378 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
3380 * indent.c (compute_motion): Remove unused local.
3382 2012-07-31 Glenn Morris <rgm@gnu.org>
3384 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
3386 * conf_post.h [USG5_4]:
3387 Move remaining contents of s/usg5-4-common.h here.
3388 * s/usg5-4-common.h: Remove file.
3390 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
3391 * s/irix6-5.h: Remove file.
3393 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
3394 * s/darwin.h: Remove file.
3396 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
3397 * s/hpux10-20.h: Remove file, which is now empty.
3399 2012-07-30 Glenn Morris <rgm@gnu.org>
3401 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
3402 * Makefile.in (config_h): Add conf_post.h.
3403 * makefile.w32-in (CONFIG_H): Add conf_post.h.
3405 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
3407 * nsterm.m (ns_do_open_file): New variable.
3408 (ns_term_init): Set ns_do_open_file to YES after run returns.
3409 (openFile, openTempFile, openFileWithoutUI, openFiles):
3410 Open files only if ns_do_open_file.
3412 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3414 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
3415 This no-op macro hasn't been needed for many years.
3416 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
3418 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
3419 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
3420 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
3421 gdb_make_enums_visible.
3422 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
3423 (DIRECTORY_SEP): Now a constant, not a macro.
3425 2012-07-30 Eli Zaretskii <eliz@gnu.org>
3427 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
3428 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
3430 * w32term.c <w32_keyboard_codepage>: Renamed from
3431 keyboard_codepage and now external. All users changed.
3433 * w32term.h: Add declaration of w32_keyboard_codepage.
3435 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
3436 the codepage to translate keys to Unicode. If this argument is
3437 -1, use the value returned by GetConsoleCP. All callers changed.
3439 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3441 Update .PHONY listings in makefiles.
3442 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
3443 bootstrap-clean, distclean, maintainer-clean, versioclean,
3446 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
3447 This is a bit clearer. Fix some commentary typos.
3449 2012-07-30 Glenn Morris <rgm@gnu.org>
3451 * s/netbsd.h: Let configure include signal.h if needed.
3452 Remove file, which is now empty.
3454 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
3455 Let configure set them.
3456 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
3457 No more need to undefine.
3459 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
3461 * keymap.c (Fkey_description): Don't remove 0x80 bit from
3462 non-single-byte char when adding meta modifier. (Bug#12090)
3464 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3466 Convert safe_call to use variable number of arguments.
3467 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
3468 (safe_call2): Fix comment.
3469 * lisp.h (safe_call): Adjust prototype.
3470 * coding.c (encode_coding_object): Change to use safe_call2.
3471 * xfaces.c (merge_face_heights): Change to use safe_call1.
3473 2012-07-30 Glenn Morris <rgm@gnu.org>
3475 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3476 does that unconditionally. Remove file, which is now empty.
3478 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3481 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3483 Export to GDB most of lisp.h's remaining object-like macros.
3484 * lisp.h (min, max): Move earlier, because they're used earlier now.
3485 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3486 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3487 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3488 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3489 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3490 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3491 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3492 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3493 Now constants, for GDB. They need not be macros.
3494 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3495 Now constants, for GDB, as well as macros, for static initializers.
3496 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3497 Move to after the definition of struct Lisp_Char_Table,
3498 since the former now needs that type defined.
3499 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3500 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3501 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3502 New enums, for gdb_make_enums_visible.
3503 (GLYPH_MODE_LINE_FACE): Remove; unused.
3504 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3505 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3506 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3507 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3508 enum maxargs, enum MAX_ALLOCA.
3509 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3510 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3511 no longer needed, now that they are done in lisp.h.
3513 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3515 Cleanup string bytes checking.
3516 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3517 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3518 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3519 (check_sblock, compact_small_strings): Simplify.
3521 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3523 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3524 These macros are confusing and no longer need to be defined, as
3525 the enum values now suffice. All uses replaced with definiens.
3526 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3528 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3530 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3531 ($(BLD)/w32console.$(O)): Update dependencies.
3533 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3535 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3536 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3538 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3540 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3542 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3543 setting sitelisp (Bug#12010).
3545 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3547 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3549 * w32heap.c (cache_system_info):
3550 * w32.c (sys_rename):
3551 * w32proc.c (find_child_console, sys_kill): All users changed.
3553 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3555 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3557 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3559 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3561 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3563 Cleanup statistics calculation in Fgarbage_collect.
3564 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3565 Fix zombies percentage calculation. Simplify elapsed time calculation.
3567 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3569 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3570 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3571 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3572 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3573 (replace_range, replace_range_2, del_range_2): Change to eassert.
3574 * marker.c (byte_char_debug_check): Adjust style.
3576 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3578 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3579 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3580 long-ago-commented-out code that talks about "WIN32".
3581 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3584 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3586 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3587 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3588 Simplify by using alignof.
3589 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3590 * lisp.h: Include <stdalign.h>.
3591 (GCALIGNMENT): New macro and constant.
3592 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3593 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3594 (stdalign): New macro, if not already defined.
3596 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3598 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3599 * w32inevt.c: Include w32inevt.h.
3600 (w32_read_console_input): New inline function, calls either
3601 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3602 w32_console_unicode_input.
3603 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3604 (w32_kbd_patch_key, key_event): Use the codepage returned by
3605 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3606 (key_event): use uChar.UnicodeChar only if
3607 w32_console_unicode_input is non-zero.
3609 * w32console.c: Include w32heap.h.
3610 <w32_console_unicode_input>: New global variable.
3611 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3612 family of Windows, zero otherwise.
3614 * w32inevt.h: Declare w32_console_unicode_input.
3616 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3617 --without-x. (Bug#11742)
3619 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3621 Adjust GDB to reflect pvec_type changes (Bug#12036).
3622 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3623 2012-07-04 changes to pseudovector representation.
3624 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3626 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3628 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3630 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3632 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3634 * alloc.c (listn): Fix the order the arguments are consed onto the
3637 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3638 enumeration constants, as PURE and HEAP are too general, and clash
3639 with other headers and sources, such as gmalloc.c and the
3640 MS-Windows system headers. All users changed.
3642 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3644 Revert last save_excursion_save and save_excursion_restore changes.
3645 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3646 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3648 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3650 Fix recently-introduced typos in Windows port.
3651 Reported by Martin Rudalics <rudalics@gmx.at>.
3652 * w32.c (init_environment): Replace comma with semicolon.
3653 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3655 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3657 Improve GDB symbol export (Bug#12036).
3658 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3659 arms of an 'if', not using conditional expressions; otherwise GDB
3660 complains about the types in the unevaluated arm when the argument
3661 is an integer literal.
3662 (xgetint): Simplify expression.
3663 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3664 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3665 Zaretskii in <http://bugs.gnu.org/12036#13>.
3666 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3667 needed now that we have gdb_make_enums_visible.
3668 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3669 (enum enum_USE_LSB_TAG):
3670 New enum types, packaging up enums that need to be exported to GDB.
3672 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3674 Utility function to make a list from specified amount of objects.
3675 * lisp.h (enum constype): New datatype.
3676 (listn): New prototype.
3677 * alloc.c (listn): New function.
3678 (Fmemory_use_count, syms_of_alloc): Use it.
3679 * buffer.c (syms_of_buffer): Likewise.
3680 * callint.c (syms_of_callint): Likewise.
3681 * charset.c (define_charset_internal): Likewise.
3682 * coding.c (syms_of_coding): Likewise.
3683 * keymap.c (syms_of_keymap): Likewise.
3684 * search.c (syms_of_search): Likewise.
3685 * syntax.c (syms_of_syntax): Likewise.
3686 * w32.c (init_environment): Likewise.
3687 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3688 * xdisp.c (syms_of_xdisp): Likewise.
3689 * xfns.c (syms_of_xfns): Likewise.
3691 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3693 Fast save_excursion_save and save_excursion_restore.
3694 * lisp.h (struct Lisp_Excursion): New data type.
3695 (PVEC_EXCURSION): New pseudovector type.
3696 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3697 to deal with it. Adjust comments.
3698 (init_marker, attach_marker): New prototype.
3699 (unchain_marker): Adjust prototype.
3700 * marker.c (attach_marker): Change to global.
3701 (init_marker): New function.
3702 * alloc.c (Fmake_marker, build_marker): Use it.
3703 (build_marker): More easserts.
3704 (mark_object): Handle struct Lisp_Excursion.
3705 * editfns.c (save_excursion_save, save_excursion_restore):
3706 Reimplement to use struct Lisp_Excursion. Add comments.
3708 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3710 Fix export of symbols to GDB (Bug#12036).
3711 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3712 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3713 emacs.c, as this is a more-suitable home. Had this been done earlier
3714 the fix for 12036 would have avoided some of the problems noted in
3715 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3716 would have been more obvious.
3717 * emacs.c: Do not include <verify.h>; no longer needed.
3718 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3719 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3720 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3721 Remove; now done in lisp.h.
3722 * lisp.h (PUBLISH_TO_GDB): New macro.
3723 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3724 (DATA_SEG_BITS): Use it.
3725 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3726 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3727 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3728 not be usable in #if. This simplifies things.
3730 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3732 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3734 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3736 Simplify export of symbols to GDB (Bug#12036).
3737 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3738 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3739 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3740 Adjust to changes in lisp.h and emacs.c, by using
3741 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3742 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3743 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3744 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3745 instead of gdb_valbits.
3746 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3747 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3748 instead of gdb_array_mark_flag.
3749 (xboolvector): Get size from $->size, not $->header.size.
3750 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3751 (xreload, hook-run, hookpost-run): Remove.
3752 * emacs.c: Include <verify.h>.
3753 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3754 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3756 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3757 (gdb_USE_LSB_TAG): New enum constants.
3758 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3759 Also define these as enum constants, so they're visible to GDB.
3760 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3761 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3762 as constants, so they're visible to GDB.
3763 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3764 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3765 Now enum constants, not macros, so they're visible to GDB.
3766 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3767 more convenient now. All uses changed.
3768 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3769 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3771 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3773 Explicitly free restriction data that are not needed anymore.
3774 * editfns.c (save_restriction_restore): Free restriction data.
3776 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3778 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3779 add argument, tune behavior, and adjust all callers.
3781 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3783 Use typedef for EMACS_INT, EMACS_UINT.
3784 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3785 than macros. This simplifies debugging in the usual case, since
3786 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3787 and it allows expressions involving EMACS_INT casts.
3788 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3790 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3792 * nsterm.m (ns_read_socket): Return early if there is a modal
3795 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3797 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3798 that FOCUS-FRAME can be omitted.
3800 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3802 Adjust buffer text indirection counters at the end of Fkill_buffer.
3803 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3804 buffer is definitely dead. This should really fix an issue reported
3805 by Christoph Scholtes again. (Bug#12007).
3806 (init_buffer_once): Initialize indirection counters of
3807 buffer_defaults and buffer_local_symbols (for sanity and safety).
3809 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3811 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3812 and continuation glyphs on tooltip frames, leave them at zero.
3813 Avoids continued lines in tooltips. (Bug#11832)
3815 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3817 Simplify copy_overlay.
3818 * buffer.c (copy_overlay): Simplify. Use build_marker.
3819 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3821 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3823 * print.c (print_object): Don't crash when a frame's name is nil
3824 or invalid. (Bug#12025)
3826 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3827 it signals an error when a tooltip frame is being created.
3829 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3831 Cleanup miscellaneous objects allocation and initialization.
3832 * alloc.c (allocate_misc): Change to static. Add argument to
3833 specify the subtype. Adjust comment and users.
3834 (build_overlay): New function.
3835 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3836 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3837 (allocate_misc): Remove prototype.
3838 (build_overlay): Add prototype.
3840 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3842 Swap buffer text indirection counters in Fbuffer_swap_text.
3843 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3844 This avoids crash reported by Christoph Scholtes at
3845 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3847 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3849 * nsmenu.m (Popdown_data): New struct.
3850 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3852 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3853 (initWithContentRect): Make imgView and contentView non-static
3854 and autorelease them. Also autorelease img and matrix (Bug#12005).
3855 (dealloc): Remove (Bug#12005).
3857 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3859 Adjust consing_since_gc when objects are explicitly freed.
3860 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3861 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3862 (free_cons, free_misc): Subtract object size from consing_since_gc.
3864 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3866 Simplify and cleanup markers positioning code.
3867 * marker.c (attach_marker): More useful eassert.
3868 (live_buffer, set_marker_internal): New function.
3869 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3870 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3872 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3874 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3875 as it's limited by the amount of memory, not by INT_MAX.
3877 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3879 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3880 in special-event-map. See the discussion at
3881 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3884 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3885 info.dwItemData. Fixes crashes on 64-bit Windows.
3886 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3888 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3890 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3891 (conversationIdentifier): Return value is NSInteger.
3892 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3894 2012-07-21 Chong Yidong <cyd@gnu.org>
3896 * window.c (decode_any_window): Signal an error if the window is
3897 on a dead frame (Bug#11984).
3899 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3901 Add indirection counting to speed up Fkill_buffer.
3902 * buffer.h (struct buffer): New member.
3903 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3904 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3905 base buffer indirection counter.
3906 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3907 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3908 through buffer list if indirection counter is 0.
3910 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3912 Extend the value returned by Fgarbage_collect with heap statistics.
3913 * alloc.c (Qheap): New symbol.
3914 (syms_of_alloc): DEFSYM it.
3915 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3916 (Fmemory_free): Remove.
3917 (syms_of_alloc): Don't defsubr it.
3918 * buffer.c (Fcompact_buffer): Remove.
3919 (syms_of_buffer): Don't defsubr it.
3921 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3923 Make maybe_gc inline.
3924 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3925 * lisp.h (consing_since_gc, gc_relative_threshold)
3926 (memory_full_cons_threshold): Revert declaration.
3927 (maybe_gc): Remove prototype, define as inline.
3928 * alloc.c: Remove old commented-out code.
3929 (consing_since_gc, gc_relative_threshold)
3930 (memory_full_cons_threshold): Revert to global.
3933 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3935 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3936 * lisp.h (build_unibyte_string): New function.
3937 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3938 * sysdep.c, w32fns.c, xfns.c: Use it.
3939 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3940 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3941 Adjust users accordingly.
3942 * font.h (font_open_by_name): Adjust prototype.
3944 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3946 Cleanup calls to Fgarbage_collect.
3947 * lisp.h (maybe_gc): New prototype.
3948 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3949 Remove declarations.
3950 * alloc.c (maybe_gc): New function.
3951 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3953 * bytecode.c (MAYBE_GC): Use maybe_gc.
3954 * eval.c (eval_sub, Ffuncall): Likewise.
3955 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3956 to avoid dependency from auto-save feature.
3958 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3960 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3961 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3962 'for_each_per_buffer_object_at'.
3963 All uses changed. It's better to use upper-case for macros that
3964 cannot be implemented as functions, to give the reader a clue
3965 that they're special.
3967 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3969 * alloc.c (Fgarbage_collect): Tweak docstring.
3971 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3973 Tweak the value returned from Fgarbage_collect again.
3974 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3975 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3976 Adjust documentation.
3977 (total_vector_bytes): Rename to total_vector_slots, adjust
3979 (total_free_vector_bytes): Rename to total_free_vector_slots,
3981 (Qstring_bytes, Qvector_slots): New symbols.
3982 (syms_of_alloc): DEFSYM them.
3984 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3986 Buffer compaction primitive which may be used from Lisp.
3987 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3988 (syms_of_buffer): Register Fcompact_buffer.
3989 * alloc.c (Fgarbage_collect): Use compact_buffer.
3990 * buffer.h (compact_buffer): New prototype.
3991 (struct buffer_text): New member.
3993 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3995 New macro to iterate over all buffers, miscellaneous cleanups.
3996 * lisp.h (all_buffers): Remove declaration.
3997 * buffer.h (all_buffers): Add declaration, with comment.
3998 (for_each_buffer): New macro.
3999 * alloc.c (Fgarbage_collect, mark_object): Use it.
4000 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4001 (init_buffer): Likewise.
4002 * data.c (Fset_default): Likewise.
4003 * coding.c (code_conversion_restore): Remove redundant check
4005 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4007 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4009 Fix bug that created negative-length intervals.
4010 * intervals.c (merge_interval_right, merge_interval_left):
4011 Do not zero out this interval if it is absorbed by its children,
4012 as this interval's total length doesn't change in that case. See
4013 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4015 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4017 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4018 when invoking (make-bool-vector N t) and N is a positive
4019 multiple of 8 -- the last 8 bits were mistakenly cleared.
4021 Remove some struct layout assumptions in bool vectors.
4022 * alloc.c (bool_header_size): New constant.
4023 (header_size, word_size): Move earlier, as they're now used earlier.
4024 Use 'word_size' in a few more places, where it's appropriate.
4025 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4026 padding before the data member of a bool vector.
4027 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4028 than doing the check by hand with an abort ().
4030 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4032 * eval.c (Fdefvar): Don't check constants since we only set the var if
4033 it's not yet defined anyway (bug#11904).
4035 * lisp.h (last_undo_boundary): Declare new var.
4036 * keyboard.c (command_loop_1): Set it.
4037 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4038 were auto-added by the command loop (bug#11774).
4040 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4042 * w32font.c (Qsymbol): Remove local definition.
4043 (syms_of_w32font): Don't DEFSYM it.
4045 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4047 Fix sweep_vectors to handle large bool vectors correctly.
4048 * alloc.c (sweep_vectors): Account total_vector_bytes for
4049 bool vectors larger than VBLOCK_BYTES_MAX.
4051 2012-07-18 Chong Yidong <cyd@gnu.org>
4053 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4054 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4056 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4058 Return more descriptive data from Fgarbage_collect.
4059 Suggested by Stefan Monnier in
4060 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4061 * alloc.c (bounded_number): New function.
4062 (total_buffers, total_vectors): New variable.
4063 (total_string_size): Rename to total_string_bytes, adjust users.
4064 (total_vector_size): Rename to total_vector_bytes, adjust users.
4065 (sweep_vectors): Account total_vectors and total_vector_bytes.
4066 (Fgarbage_collect): New return value. Adjust documentation.
4067 (gc_sweep): Account total_buffers.
4068 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4069 (VECTOR_SIZE): Remove.
4070 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4071 (Qinterval, Qmisc): New symbols.
4072 (syms_of_data): Initialize them.
4073 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4074 (Qcons, Qbuffer): New declarations.
4076 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4078 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4079 Round up, not down. Improve doc.
4081 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4083 Restore old code in allocate_string_data to avoid Faset breakage.
4084 Reported by Julien Danjou <julien@danjou.info> in
4085 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4086 * alloc.c (allocate_string_data): Restore old code with minor
4087 adjustments, fix comment to explain this subtle issue.
4089 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4091 Remove FILE_SYSTEM_CASE.
4092 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4094 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4095 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4096 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4097 call-process-region passes it through expand-file-name.
4099 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4101 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4103 Fix crash when creating indirect buffer (Bug#11917)
4104 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4105 Don't handle unbound variables specially if non-zero.
4106 (Fbuffer_local_variables): Pass zero.
4107 (clone_per_buffer_values): Pass non-zero.
4109 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4111 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4112 to make the loop interruptible.
4114 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4116 * gnutls.c (emacs_gnutls_handshake): Only retry if
4117 GNUTLS_E_INTERRUPTED.
4119 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4121 Cleanup and convert miscellaneous checks to eassert.
4122 * alloc.c (mark_interval): Fix comment, partially rephrase
4123 old comment from intervals.h (see below).
4124 * intervals.c (find_interval, adjust_intervals_for_insertion)
4125 (delete_interval, adjust_intervals_for_deletion)
4126 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4128 (adjust_intervals_for_insertion, make_new_interval):
4129 Remove obsolete and unused code.
4130 * intervals.h (struct interval): Remove obsolete comment.
4131 * textprotp.c (erase_properties): Remove unused code.
4132 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4133 (Fremove_list_of_text_properties): Convert to eassert.
4135 2012-07-17 Chong Yidong <cyd@gnu.org>
4137 * editfns.c (Finsert_char): Doc fix.
4139 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4141 Fix previous change to make Fmemory_free always accurate.
4142 * alloc.c (make_interval): Update total_free_intervals.
4143 (make_float): Likewise for total_free_floats.
4144 (free_cons, Fcons): Likewise for total_free_conses.
4145 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4146 Likewise for total_free_vector_bytes.
4147 (Fmake_symbol): Likewise for total_free_symbols.
4148 (bytes_free): Remove.
4150 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4152 Simple free memory accounting feature.
4153 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4154 (sweep_vectors): Accumulate size of free vectors.
4155 (Fgarbage_collect): Setup bytes_free.
4156 (Fmemory_free): New function.
4157 (syms_of_alloc): Register it.
4159 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4161 Cleanup overlays checking.
4162 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4163 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4164 eassert and OVERLAYP.
4165 (sort_overlays): Change to use OVERLAYP.
4167 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4169 * editfns.c (Finsert_char): Make it interactive, and make the
4170 second arg optional. Copy interactive spec and docstring from
4173 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4175 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4176 Unlike the other wrapped functions, fabs has an unspecified
4179 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4181 * nsterm.m (keyDown): Interpret flags without left/right bits
4182 as the left key (Bug#11670).
4184 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4186 Remove empty and useless init functions.
4187 * lisp.h (init_character_once, init_fns, init_image)
4188 (init_filelock, init_sound): Remove prototype.
4189 * character.c (init_character_once): Remove.
4190 * filelock.c (init_filelock): Likewise.
4191 * fns.c (init_fns): Likewise.
4192 * image.c (init_image): Likewise.
4193 * sound.c (init_sound): Likewise.
4194 * emacs.c (main): Adjust accordingly.
4196 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4198 * gtkutil.h: Tiny cleanups.
4199 (use_old_gtk_file_dialog): Remove useless declaration.
4200 (xg_uses_old_file_dialog): Add suggested const attribute.
4202 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4204 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4205 (bidi_paragraph_init): Use it to limit search forward for a strong
4206 directional character in abnormally large paragraphs full of
4207 neutral or weak characters. (Bug#11943)
4209 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4211 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4212 the toolbar (Bug#9451).
4213 (xg_make_tool_item): Give the widget event box a transparent
4216 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4218 Cleanup basic allocation variables and functions.
4219 * alloc.c (ignore_warnings, init_intervals, init_float)
4220 (init_cons, init_symbol, init_marker): Remove.
4221 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4222 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4223 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4224 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4225 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4226 (staticidx, init_alloc_once, init_strings, free_ablock):
4227 Remove redundant initialization.
4228 * fns.c (init_weak_hash_tables): Remove.
4229 * lisp.h (init_weak_hash_tables): Remove prototype.
4231 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4233 Use zero_vector where appropriate.
4234 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
4236 * lisp.h (zero_vector): New declaration.
4237 * font.c (null_vector): Remove.
4238 (syms_of_font): Remove initialization and staticpro.
4239 (font_list_entities, font_find_for_lface): Change to use zero_vector.
4240 * keymap.c (Faccessible_keymaps): Likewise.
4242 2012-07-15 Leo Liu <sdl.web@gmail.com>
4244 * fringe.c: Fix typo in comments.
4246 2012-07-14 Leo Liu <sdl.web@gmail.com>
4248 * fringe.c: Add a new bitmap exclamation-mark.
4250 2012-07-14 Eli Zaretskii <eliz@gnu.org>
4252 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
4254 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
4255 (HAVE_MENUS): Don't define, defined by editing config.in with
4257 (GMALLOC_INHIBIT_VALLOC): Don't define.
4258 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
4260 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
4262 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
4264 2012-07-14 Glenn Morris <rgm@gnu.org>
4266 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
4267 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
4268 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
4270 2012-07-13 Glenn Morris <rgm@gnu.org>
4272 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
4274 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
4275 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
4277 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
4279 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
4280 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
4281 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
4282 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
4284 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
4285 as boolean expression.
4286 (x_set_window_size): Remove unused variable toolbar.
4287 (ns_get_color_default, ns_mod_to_lisp): Remove.
4288 (ns_mouse_position): Remove unused variables xchar and ychar.
4289 (ns_compute_glyph_string_overhangs): Remove unused variable face.
4290 (ns_set_vertical_scroll_bar): Remove unused variable count.
4291 (ns_delete_terminal): Remove unused variable i.
4292 (ns_term_init): Remove unused variables r, g and b.
4293 (mouseDown): Remove unused variable window.
4294 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
4295 (initFrameFromEmacs): Remove unused variable vbextra.
4296 (mouseEntered): Remove unused variables p and dpyinfo.
4297 (mouseExited): Remove unused variables p and r.
4298 (ns_define_frame_cursor, ns_clear_frame_area)
4299 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
4300 (menuDown): Assign [sender tag] to variable and cast the variable.
4302 * nsterm.h (menuDown): Add id as type to argument sender.
4303 (ns_display_info_for_name): Add Lisp_Object argument.
4304 (ns_term_init): Add Lisp_Object argument.
4305 (ns_map_event_to_object): Add void argument.
4306 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
4307 prototype with arguments and only declare if __OBJC__.
4308 (nxatoms_of_nsselect): Add void argument.
4309 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
4310 (ns_alloc_autorelease_pool): Add void argument.
4311 (ns_release_autorelease_pool): Add void* argument.
4312 (ns_get_defaults_value): Add const char* argument.
4314 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
4315 (initFromContents): Use SSDATA where appropriate.
4316 (ns_update_menubar): Add braces to ambigous if-else.
4317 (initWithTitle): Put () around assignment in if statement.
4318 (ns_menu_show): Remove unused variables window and keymap.
4319 (update_frame_tool_bar): Remove unused variable selected_p.
4320 (initWithContentRect): Remove unused variable this_cmd_name.
4322 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
4324 (setXBMColor): Remove unused variable len.
4325 (setPixmapData): Put () around assignment in loop statement.
4327 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
4328 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
4330 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
4331 around assignment in loop statement.
4332 (nsfont_open): Remove unused variable i.
4333 (nsfont_open): Remove unused variable len.
4334 (nsfont_draw): Remove unused variable cs.
4336 * nsfns.m (x_set_icon_name, ns_set_name_internal)
4337 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
4338 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
4339 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
4340 (Fns_font_name, Fns_perform_service)
4341 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
4342 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
4343 (ns_set_name): Remove unused variable view.
4344 (x_set_menu_bar_lines): Remove unused variable olines.
4345 (x_set_tool_bar_lines): Remove unused variable root_window.
4346 (Fns_list_colors): Put () around assignment in while statement.
4347 (Fns_perform_service): Remove unused variable len.
4348 (Fns_display_usable_bounds): Remove unused variable top.
4349 (syms_of_nsfns): Remove unused variable i.
4351 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
4354 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
4356 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
4357 and free it with DestroyExceptionInfo (Bug#11558).
4359 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
4361 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
4362 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
4363 Set here, not in nt/config.nt.
4365 2012-07-13 Eli Zaretskii <eliz@gnu.org>
4367 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
4368 cursor overflow into the last glyph on display line when the right
4369 fringe is off. (Bug#11832)
4371 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
4373 * xdisp.c (produce_special_glyphs): Now static.
4374 * dispextern.h (produce_special_glyphs): Remove decl.
4376 2012-07-13 Glenn Morris <rgm@gnu.org>
4378 * s/bsd-common.h, s/cygwin.h: Remove empty files.
4379 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
4381 * s/usg5-4-common.h (USG, USG5):
4382 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
4383 * s/sol2-6.h (SOLARIS2):
4384 * s/irix6-5.h (IRIX6_5):
4385 * s/hpux10-20.h (USG, USG5, HPUX):
4386 * s/gnu-linux.h (USG, GNU_LINUX):
4387 * s/freebsd.h (BSD_SYSTEM):
4388 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
4389 * s/cygwin.h (CYGWIN):
4390 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
4391 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
4393 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
4395 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
4397 2012-07-13 Glenn Morris <rgm@gnu.org>
4399 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
4401 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
4403 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
4404 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
4406 2012-07-12 Glenn Morris <rgm@gnu.org>
4408 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
4410 * process.c (init_process_emacs): Rename from init_process.
4411 The old name is also the name of a Mach system call.
4412 * lisp.h, emacs.c: Update for this name change.
4413 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
4416 2012-07-12 Eli Zaretskii <eliz@gnu.org>
4418 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
4419 memmove call that removes glyphs covered by the left truncation
4420 glyph. Improve commentary.
4421 (display_line): Fix display of continuation glyphs on GUI frames
4422 when the right fringe is turned off and variable-size fonts are
4423 used in the window. Move the code that appends a stretch glyph to
4424 produce_special_glyphs, so that it could be used for truncation
4425 and continuation glyphs alike.
4426 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
4427 glyph of a suitably computed width, to align the special glyphs at
4428 the window margin. Code moved from display_line. (Bug#11832)
4430 2012-07-12 Glenn Morris <rgm@gnu.org>
4432 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
4434 * s/gnu-linux.h, s/hpux10-20.h:
4435 Do not unconditionally define HAVE_XRMSETDATABASE.
4437 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
4439 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
4441 Fix typos that broke OS X build.
4442 Reported by Randal L. Schwartz in
4443 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
4444 * nsterm.m (ns_timeout): Add missing local decl.
4445 (ns_get_color): snprintf -> sprintf, to fix typo.
4447 2012-07-12 Glenn Morris <rgm@gnu.org>
4449 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
4450 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
4451 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
4452 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
4454 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
4455 Move PTY_OPEN to configure.
4457 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4458 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
4459 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
4461 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
4463 Use empty_unibyte_string where applicable.
4464 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
4465 * lread.c (read1): Likewise.
4466 * xsettings.c (syms_of_xsettings): Likewise.
4468 2012-07-12 Glenn Morris <rgm@gnu.org>
4470 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
4471 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4472 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4473 * s/hpux10-20.h (RUN_TIME_REMAP):
4474 * s/bsd-common.h (TABDLY): Move to configure.
4476 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4478 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4480 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4481 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4483 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4485 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4486 * s/template.h: Move NARROWPROTO to configure.
4488 2012-07-11 Glenn Morris <rgm@gnu.org>
4490 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4491 unused since 2011-01-17 change to systty.h.
4493 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4494 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4495 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4497 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4499 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4501 2012-07-11 Glenn Morris <rgm@gnu.org>
4503 * s/darwin.h, s/gnu-linux.h, s/template.h:
4504 Move INTERRUPT_INPUT to configure.
4506 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4508 Minor adjustments to interning code.
4509 * lisp.h (intern, intern_c_string): Redefine as static inline
4510 wrappers for intern_1 and intern_c_string_1, respectively.
4511 (intern_1, intern_c_string_1): Rename prototypes.
4512 * lread.c (intern_1, intern_c_string_1, oblookup):
4513 Simplify Vobarray checking.
4514 * font.c (font_intern_prop): Likewise. Adjust comment.
4515 * w32font.c (intern_font_name): Likewise.
4517 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4519 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4521 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4522 of Fcar/Fcdr if possible.
4523 * font.c (check_otf_features): Likewise.
4524 * fontset.c (Fnew_fontset): Likewise.
4525 * gnutls.c (Fgnutls_boot): Likewise.
4526 * minibuf.c (read_minibuf): Likewise.
4527 * msdos.c (IT_set_frame_parameters): Likewise.
4528 * xmenu.c (Fx_popup_dialog): Likewise.
4529 * w32menu.c (Fx_popup_dialog): Likewise.
4531 2012-07-11 Glenn Morris <rgm@gnu.org>
4533 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4534 since nothing has defined it on these platforms.
4536 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4537 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4539 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4540 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4541 Move CLASH_DETECTION to configure.
4543 * s/gnu.h: Remove file, which is now empty.
4545 * s/gnu.h, s/gnu-linux.h:
4546 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4548 2012-07-11 John Wiegley <johnw@newartisans.com>
4550 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4551 function attribute, so we only use it if it exists in the
4554 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4556 Avoid call to strlen in fast_c_string_match_ignore_case.
4557 * search.c (fast_c_string_match_ignore_case): Change to use
4558 length argument. Adjust users accordingly.
4559 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4561 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4563 Assume mkdir, rmdir.
4564 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4565 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4568 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4571 * s/hpux10-20.h (HAVE_PERROR): Remove.
4572 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4573 Remove dummy definition, as this problem was obsolete long ago.
4576 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4578 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4580 Avoid calls to strlen in font processing functions.
4581 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4582 (font_open_by_name): Change to use length argument.
4583 Adjust users accordingly.
4584 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4586 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4587 Change to return ptrdiff_t.
4588 (xfont_list_pattern, xfont_match): Use length returned by
4589 xfont_decode_coding_xlfd.
4590 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4592 2012-07-11 Glenn Morris <rgm@gnu.org>
4594 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4595 Move DONT_REOPEN_PTY to configure.
4597 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4598 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4600 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4602 Remove "#define unix" that is no longer needed (Bug#11905).
4603 * s/aix4-2.h (unix): Remove; no longer needed.
4605 EMACS_TIME simplification (Bug#11875).
4606 This replaces macros (which typically do not work in GDB)
4607 with functions, typedefs and enums, making the code easier to debug.
4608 The functional style also makes code easier to read and maintain.
4609 * systime.h: Include <sys/time.h> on all hosts, not just if
4610 WINDOWSNT, since 'struct timeval' is needed in general.
4611 (EMACS_TIME): Now a typedef, not a macro.
4612 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4614 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4615 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4616 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4617 (EMACS_TIME_LE): Now functions, not macros.
4618 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4619 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4620 which are not functions. All uses rewritten to use:
4621 (make_emacs_time): New function.
4622 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4623 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4624 not functions. All uses rewritten to use the following, respectively:
4625 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4626 (add_emacs_time, sub_emacs_time): New functions.
4627 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4628 * fileio.c (Fcopy_file):
4629 * xterm.c (XTflash): Get the current time closer to when it's used.
4630 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4632 * bytecode.c (targets): Suppress -Woverride-init warnings.
4634 Simplify by avoiding confusing use of strncpy etc.
4635 * doc.c (Fsnarf_documentation):
4636 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4637 * frame.c (Fmake_terminal_frame):
4638 * gtkutil.c (get_utf8_string):
4640 * nsmenu.m (ns_update_menubar):
4641 * regex.c (regerror):
4642 Prefer memcpy to strncpy and strncat when either will do.
4643 * fileio.c (Fsubstitute_in_file_name):
4644 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4645 (menu_separator_name_p):
4646 * nsmenu.m (ns_update_menubar):
4647 Prefer memcmp to strncmp when either will do.
4648 * nsterm.m: Include <ftoastr.h>.
4650 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4651 Prefer snprintf to strncpy.
4652 * nsterm.m (ns_term_init):
4653 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4654 * nsterm.m (ns_term_init):
4655 Avoid the need for strncpy, by using build_string or
4656 make_unibyte_string directly. Use dtoastr, not snprintf.
4657 * process.c (Fmake_network_process): Diagnose service names that
4658 are too long, rather than silently truncating them or creating
4659 non-null-terminated names.
4660 (Fnetwork_interface_info): Likewise, for interface names.
4661 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4662 Prefer sprintf to strncat.
4663 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4664 Prefer vsnprintf to vsprintf + strncpy.
4666 2012-07-10 Glenn Morris <rgm@gnu.org>
4668 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4669 Clarify fallback case.
4671 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4673 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4674 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4675 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4676 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4677 where argument type is known to be a Lisp_Cons.
4679 2012-07-10 Tom Tromey <tromey@redhat.com>
4681 * bytecode.c (BYTE_CODE_THREADED): New macro.
4682 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4683 (enum byte_code_op): New type.
4684 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4685 (exec_byte_code): Use them. Use token threading when applicable.
4687 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4689 Optimize pure C strings initialization.
4690 * lisp.h (make_pure_string): Fix prototype.
4691 (build_pure_c_string): New function, defined as static inline. This
4692 provides a better opportunity to optimize away calls to strlen when
4693 the function is called with compile-time constant argument.
4694 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4695 argument, adjust users accordingly. Use build_pure_c_string where
4697 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4698 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4699 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4701 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4703 Avoid calls to strlen in miscellaneous functions.
4704 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4705 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4706 * lread.c (openp): Likewise.
4708 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4710 Avoid calls to strlen in path processing functions.
4711 * fileio.c (file_name_as_directory): Add comment. Change to add
4712 srclen argument and return the length of result. Adjust users
4714 (directory_file_name): Fix comment. Change to add srclen argument,
4715 swap 1st and 2nd arguments to obey the common convention.
4716 Adjust users accordingly.
4717 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4719 2012-07-10 Glenn Morris <rgm@gnu.org>
4721 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4722 Move PENDING_OUTPUT_COUNT definition to configure.
4724 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4725 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4726 * s/gnu.h (DATA_START): Move definitions to configure.
4728 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4729 We include usg5-4-common.h, which defines them both.
4731 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4732 O_RDONLY already includes it).
4734 Stop ns builds setting the EMACSLOADPATH environment variable.
4735 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4736 Now it does not set EMACSLOADPATH, just returns the load-path string.
4737 * nsterm.h: Update accordingly.
4738 * lread.c [HAVE_NS]: Include nsterm.h.
4739 (init_lread) [HAVE_NS]: Use ns_load_path.
4740 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4742 2012-07-09 Glenn Morris <rgm@gnu.org>
4744 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4745 since the included bsd-common.h does so.
4747 Stop ns builds setting the EMACSPATH environment variable.
4748 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4749 (ns_init_paths): Do not set EMACSPATH.
4750 * nsterm.h (ns_exec_path): Add it.
4751 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4754 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4756 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4758 * process.c (wait_reading_process_output): 'waitchannels' was unset
4759 when read_kbd || !NILP (wait_for_cell); fix this.
4761 Add GCC-style 'const' attribute to functions that can use it.
4762 * character.h (char_resolve_modifier_mask):
4763 * keyboard.h (make_ctrl_char):
4764 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4765 (init_character_once, next_almost_prime, init_fns, init_image)
4766 (flush_pending_output, init_sound):
4767 * mem-limits.h (start_of_data):
4768 * menu.h (finish_menu_items):
4769 Add ATTRIBUTE_CONST.
4770 * emacs.c (DEFINE_DUMMY_FUNCTION):
4771 Declare the dummy function with ATTRIBUTE_CONST.
4772 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4773 Add decls with ATTRIBUTE_CONST.
4775 Minor improvements to make_formatted_string.
4776 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4777 where int is good enough, as vsprintf returns an int.
4778 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4780 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4782 Use make_formatted_string to avoid double length calculation.
4783 * lisp.h (make_formatted_string): New prototype.
4784 * alloc.c (make_formatted_string): New function.
4785 * buffer.c (Fgenerate_new_buffer_name): Use it.
4786 * dbus.c (syms_of_dbusbind): Likewise.
4787 * editfns.c (Fcurrent_time_zone): Likewise.
4788 * filelock.c (get_boot_time): Likewise.
4789 * frame.c (make_terminal_frame, set_term_frame_name)
4790 (x_report_frame_params): Likewise.
4791 * image.c (gs_load): Likewise.
4792 * minibuf.c (get_minibuffer): Likewise.
4793 * msdos.c (dos_set_window_size): Likewise.
4794 * process.c (make_process): Likewise.
4795 * xdisp.c (ensure_echo_area_buffers): Likewise.
4796 * xsettings.c (apply_xft_settings): Likewise.
4798 2012-07-09 Glenn Morris <rgm@gnu.org>
4800 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4801 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4802 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4803 * nsterm.h (ns_etc_directory): Add it.
4804 * callproc.c [HAVE_NS]: Include nsterm.h.
4805 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4807 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4809 Move marker debugging code under MARKER_DEBUG.
4810 * marker.c (MARKER_DEBUG): Move marker debugging code under
4811 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4812 for bootstrap with --enable-checking (~3x slowdown reported
4813 by Juanma Barranquero <lekktu@gmail.com>).
4814 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4816 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4818 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4819 See <http://bugs.gnu.org/11825#29>.
4821 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4823 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4824 has no font, use the frame's font. (Bug#11813)
4825 (display_line): Add commentary about displaying truncation glyphs
4827 (produce_special_glyphs): Move here from term.c.
4829 * term.c (produce_special_glyphs): Move to xdisp.c.
4831 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4834 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4836 * xdisp.c (display_line): Avoid warning about implicit declaration
4839 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4841 * lisp.h: Remove empty conditional.
4843 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4845 * lread.c (load_path_check): Now static.
4847 Fix some minor --with-ns problems found by static checking.
4848 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4849 (x_set_font) [!HAVE_X_WINDOWS]:
4850 * image.c (xpm_load_image) [HAVE_NS]:
4851 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4852 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4853 Remove unused local.
4854 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4855 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4856 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4857 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4858 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4859 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4860 Fix pointer signedness problem.
4861 * xfaces.c (FRAME_X_FONT_TABLE):
4862 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4864 2012-07-07 Glenn Morris <rgm@gnu.org>
4866 * lread.c (load_path_check): New function, split from init_lread.
4867 (init_lread): Reorganize. Motivation:
4868 If EMACSLOADPATH is set, check/warn about that rather than the
4869 defaults, which we are not going to use. Hence we can remove
4870 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4871 Don't warn if site-lisp directories are missing.
4872 If not installed, start from a blank load-path, since
4873 PATH_LOADSEARCH refers to the eventual installation directories.
4875 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4877 Support truncation and continuation glyphs on GUI frames, when
4878 fringes are disabled. (Bug#11832)
4879 * xdisp.c (init_iterator): Get dimensions of truncation and
4880 continuation glyphs even if on GUI frames.
4881 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4882 or both, are absent.
4883 (start_display, move_it_in_display_line_to): Handle the case of a
4884 GUI frame without a fringe to display continuation or truncation
4886 (insert_left_trunc_glyphs): Support GUI frames: make sure
4887 truncation glyphs overwrite enough glyphs from the current line to
4888 have sufficient space in pixels.
4889 (display_line): Support truncation and continuation glyphs on GUI
4890 frames. If some spare pixels are left on the line after inserting
4891 the truncation glyphs, fill that space with a stretch glyph of a
4892 suitably computed width.
4894 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4895 produce_glyphs, to support GUI sessions.
4897 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4899 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4901 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4903 Do not require float-time's arg to fit in time_t (Bug#11825).
4904 This works better on hosts where time_t is unsigned, and where
4905 float-time is applied to the (negative) difference between two times.
4906 * editfns.c (decode_time_components): Last arg is now double *,
4907 not int *, and means to store all the result as a double, without
4908 worrying about whether the seconds part fits in time_t.
4909 All callers changed.
4910 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4911 All callers changed.
4912 (Ffloat_time): Do not fail merely because the specified time falls
4913 outside of time_t range.
4915 2012-07-07 Glenn Morris <rgm@gnu.org>
4917 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4918 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4919 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4921 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4923 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4924 Update dependencies.
4926 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4928 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4930 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4931 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4932 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4933 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4934 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4935 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4937 * xfont.c (compare_font_names): Redo to omit the need for casts.
4939 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4941 * xfns.c (Fx_change_window_property): Doc fix.
4942 * w32fns.c (Fx_change_window_property): Doc fix.
4944 * w32fns.c (Fx_window_property): Accept the same arguments as the
4945 X Windows version. Doc fix.
4946 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4948 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4949 Eli Zaretskii <eliz@gnu.org>
4951 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4952 Windows-specific code from nt/config.nt moved here.
4953 Obsolete settings removed.
4955 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4957 * process.c: Avoid unnecessary calls to gettime.
4958 (wait_reading_process_output): Don't get the time of day
4959 when gobbling data immediately and not waiting, as there's no need
4960 for it in that case. This removes a FIXME.
4962 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4964 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4965 is defined (Bug#11768).
4967 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4969 Fix marker debugging code.
4970 * marker.c (byte_char_debug_check): Do not perform the check
4971 if buffer is not multibyte.
4972 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4973 Call byte_char_debug_check with correct arguments.
4975 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4977 Compile marker debugging code only if ENABLE_CHECKING is defined.
4978 * marker.c (byte_char_debug_check, count_markers):
4979 Use only if ENABLE_CHECKING is defined.
4980 (byte_debug_flag): Remove.
4981 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4982 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4984 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4986 Avoid code repetition in marker-related functions.
4987 * marker.c (attach_marker): New function.
4988 (Fset_marker, set_marker_restricted, set_marker_both)
4989 (set_marker_restricted_both): Use it.
4990 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4991 Consistently rename charno to charpos.
4992 (marker_position): Add eassert.
4993 (marker_byte_position): Convert to eassert.
4995 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4997 Simplify list operations in unchain_overlay and unchain_marker.
4998 * buffer.c (unchain_overlay): Simplify. Add comment.
4999 * marker.c (unchain_marker): Simplify. Fix comments.
5001 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5003 Introduce fast path for the widely used marker operation.
5004 * alloc.c (build_marker): New function.
5005 * lisp.h (build_marker): New prototype.
5006 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5007 * composite.c (autocmp_chars): Likewise.
5008 * editfns.c (buildmark): Remove.
5009 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5010 (save_restriction_save): Use build_marker.
5011 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5012 * window.c (save_window_save): Likewise.
5014 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5016 Do not use Fdelete_overlay in delete_all_overlays
5017 to avoid redundant calls to unchain_overlay.
5018 * buffer.c (drop_overlay): New function.
5019 (delete_all_overlays, Fdelete_overlay): Use it.
5020 * minibuf.c (get_minibuffer): Fix comment.
5022 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5024 Port to OpenBSD 5.1 amd64.
5025 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5026 This is needed for OpenBSD, and should be harmless on all BSD systems.
5027 Also, include <sys/sysctl.h>, as it should be available on all
5028 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5029 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5030 use p_pid member, not kp_proc.pid.
5032 2012-07-06 Glenn Morris <rgm@gnu.org>
5034 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5036 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5038 More xmalloc and related cleanup.
5039 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5040 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5041 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5042 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5043 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5044 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5045 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5046 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5047 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5049 Omit needless casts involving void * pointers and allocation.
5050 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5051 as the former is more robust if P's type is changed.
5052 Prefer xzalloc to xmalloc + memset 0.
5053 Simplify malloc-or-realloc to realloc.
5054 Don't worry about xmalloc returning a null pointer.
5055 Prefer xstrdup to xmalloc + strcpy.
5056 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5058 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5059 alloca of a constant.
5061 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5063 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5064 hscroll is larger than the line width. Fixes long and futile
5065 looping inside extend_face_to_end_of_line (on a TTY) producing
5066 glyphs that are not needed and thrown away.
5068 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5070 * marker.c (set_marker_restricted_both): Simplify by using
5073 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5075 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5077 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5079 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5080 not defined (Bug#11768).
5081 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5082 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5083 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5084 followed by gtk_box_set_homogeneous (Bug#11768).
5085 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5086 (update_theme_scrollbar_width, xg_create_scroll_bar):
5087 Use gtk_scrollbar_new (Bug#11768).
5088 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5089 (is_box_type): New function (Bug#11768).
5090 (xg_tool_item_stale_p): Call is_box_type.
5091 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5092 with default display (Bug#11768).
5094 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5096 * xdisp.c (window_hscroll_limited): New function.
5097 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5098 coordinates when window's hscroll is set to insanely large
5101 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5103 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5104 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5106 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5109 * lisp.h (xzalloc): New prototype. Omit needless casts.
5110 * alloc.c (xzalloc): New function. Omit needless casts.
5111 * charset.c: Omit needless casts. Convert all calls to
5112 xmalloc with following memset to xzalloc.
5113 * dispnew.c: Likewise.
5114 * fringe.c: Likewise.
5115 * image.c: Likewise.
5116 * sound.c: Likewise.
5118 * w32fns.c: Likewise.
5119 * w32font.c: Likewise.
5120 * w32term.c: Likewise.
5121 * xfaces.c: Likewise.
5123 * xterm.c: Likewise.
5124 * atimer.c: Omit needless casts.
5125 * buffer.c: Likewise.
5126 * callproc.c: Likewise.
5128 * coding.c: Likewise.
5129 * composite.c: Likewise.
5131 * doprnt.c: Likewise.
5132 * editfns.c: Likewise.
5133 * emacs.c: Likewise.
5135 * filelock.c: Likewise.
5137 * gtkutil.c: Likewise.
5138 * keyboard.c: Likewise.
5140 * lread.c: Likewise.
5141 * minibuf.c: Likewise.
5142 * msdos.c: Likewise.
5143 * print.c: Likewise.
5144 * process.c: Likewise.
5145 * region-cache.c: Likewise.
5146 * search.c: Likewise.
5147 * sysdep.c: Likewise.
5148 * termcap.c: Likewise.
5149 * terminal.c: Likewise.
5150 * tparam.c: Likewise.
5151 * w16select.c: Likewise.
5153 * w32reg.c: Likewise.
5154 * w32select.c: Likewise.
5155 * w32uniscribe.c: Likewise.
5156 * widget.c: Likewise.
5157 * xdisp.c: Likewise.
5158 * xmenu.c: Likewise.
5160 * xselect.c: Likewise.
5162 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5164 * fileio.c (time_error_value): Check the right error number.
5165 Problem reported by Troels Nielsen in
5166 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5168 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5170 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5171 This should be fixed in a better way; see Eli Zaretskii in
5172 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5173 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5175 * fileio.c (time_error_value): Rename from special_mtime.
5176 The old name's problems were noted by Eli Zaretskii in
5177 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5179 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5180 This variable's comment says Emacs needs at least one GDB-visible
5181 symbol of type enum pvec_type, to work around GDB problems.
5182 The symbol's value doesn't matter.
5184 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5185 that causes compilation to fail on pre-C99 compilers.
5187 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5189 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5190 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5192 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5194 * buffer.c (init_buffer_once): Fix initialization of
5195 headers for buffer_defaults and buffer_local_symbols.
5196 Reported by Juanma Barranquero <lekktu@gmail.com>.
5198 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5200 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5201 * lisp.h (enum pvec_type): Use fewer bits.
5202 (PSEUDOVECTOR_SIZE_BITS): New constant.
5203 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5204 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5205 change in pvec_type.
5206 (PSEUDOVECTOR_TYPEP): New macro.
5207 (TYPED_PSEUDOVECTORP): Use it.
5208 * fns.c (internal_equal): Adapt code to extract pvectype.
5209 * emacs.c (gdb_pvec_type): Update type.
5210 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5211 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5212 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5213 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5214 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5215 abusing vector->header.next.nbytes.
5216 (live_vector_p): Use PVEC_TYPE.
5217 (mark_object): Adapt code to extract pvectype. Use switch.
5219 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5221 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5222 Tighten new eassert a bit.
5224 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5226 Fix compilation with --enable-gcc-warnings and -O1
5228 * doprnt.c (doprnt): Change type of tem to int, initialize
5229 to avoid compiler warning. Add eassert.
5230 * search.c (simple_search): Initialize match_byte to avoid
5231 compiler warning. Add eassert.
5233 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5235 Avoid weird behavior with large horizontal scrolls.
5236 Without this change, for example, large hscroll values would
5237 mess up Emacs's display on Fedora 15 x86, presumably due to
5238 overflows in int calculations in the display code.
5239 Also, if buffers had long lines, Emacs would freeze.
5240 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
5241 (set_window_hscroll): New function, containing the old guts of
5242 Fset_window_hscroll. Return the clipped value.
5243 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
5244 This avoids the need to check against PTRDIFF_MAX.
5246 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
5248 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5250 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
5252 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5254 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
5255 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
5256 since GCC 4.4.6 issues a bogus warning for them.
5258 Fix bugs in file timestamp newness comparisons.
5259 * fileio.c (Ffile_newer_than_file_p):
5260 * lread.c (Fload): Use full timestamp resolution of files,
5261 not just the 1-second resolution, so that files that are only
5262 slightly newer still count as newer.
5263 * fileio.c (Ffile_newer_than_file_p): Don't assume file
5264 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
5266 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
5268 * fileio.c: Improve handling of file time marker. (Bug#11852)
5269 (special_mtime): New function.
5270 (Finsert_file_contents, Fverify_visited_file_modtime):
5271 Use it to set special mtime values consistently.
5273 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
5275 * fileio.c (Finsert_file_contents): Properly handle st_mtime
5276 marker for non-existing file. (Bug#11852)
5278 2012-07-03 Glenn Morris <rgm@gnu.org>
5280 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
5281 and did not make it into globals.h).
5283 2012-07-03 Tom Tromey <tromey@redhat.com>
5285 * window.c (Fset_window_margins, Fset_window_fringes)
5286 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
5287 * textprop.c (Fprevious_property_change): No longer static.
5288 * syntax.c (Fsyntax_table_p): No longer static.
5289 * process.c (Fget_process, Fprocess_datagram_address): No longer
5291 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
5292 * keyboard.c (Fcommand_execute): No longer static.
5294 * insdel.c (Fcombine_after_change_execute): No longer static.
5295 * image.c (Finit_image_library): No longer static.
5296 * fileio.c (Fmake_symbolic_link): No longer static.
5297 * eval.c (Ffetch_bytecode): No longer static.
5298 * editfns.c (Fuser_full_name): No longer static.
5299 * doc.c (Fdocumentation_property, Fsnarf_documentation):
5301 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
5303 * dired.c (Ffile_attributes): No longer static.
5304 * composite.c (Fcomposition_get_gstring): No longer static.
5305 * callproc.c (Fgetenv_internal): No longer static.
5307 * ccl.h: Remove EXFUNs.
5308 * buffer.h: Remove EXFUNs.
5309 * dispextern.h: Remove EXFUNs.
5310 * intervals.h: Remove EXFUNs.
5311 * fontset.h: Remove EXFUN.
5312 * font.h: Remove EXFUNs.
5313 * dosfns.c (system_process_attributes): Remove EXFUN.
5314 * keymap.h: Remove EXFUNs.
5315 * lisp.h: Remove EXFUNs.
5316 * w32term.h: Remove EXFUNs.
5317 * window.h: Remove EXFUNs.
5318 * xsettings.h: Remove EXFUN.
5319 * xterm.h: Remove EXFUN.
5321 2012-07-03 Glenn Morris <rgm@gnu.org>
5323 * lisp.h (Frandom): Make it visible to C.
5324 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
5325 buffer for invisible buffers. (Bug#1229)
5327 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5329 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
5330 values which aren't power of 2.
5331 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
5332 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
5335 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
5337 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
5339 * alloc.c (mark_object): Revert part of last patch to use `switch'.
5341 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5343 * alloc.c (allocate_vector_block): Remove redundant
5344 calls to mallopt if DOUG_LEA_MALLOC is defined.
5345 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
5346 avoid calls to mallopt if zero_vector is returned.
5348 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5350 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
5351 is enabled, avoid dereferencing NULL current_sblock if
5354 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
5356 Cleanup basic buffer management.
5357 * buffer.h (struct buffer): Change layout to use generic vector
5358 marking code. Fix some comments. Change type of 'clip_changed'
5359 to bitfield. Remove unused #ifndef old.
5360 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
5361 (GET_OVERLAYS_AT): Fix indentation.
5362 (for_each_per_buffer_object_at): New macro.
5363 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
5364 (Fbuffer_local_variables): Use it.
5365 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
5366 * alloc.c (allocate_buffer): Adjust to match new layout of
5367 struct buffer. Fix comment.
5368 (mark_overlay): New function.
5369 (mark_buffer): Use it. Use mark_vectorlike to mark normal
5370 Lisp area of struct buffer.
5371 (mark_object): Use it. Adjust marking of misc objects
5372 and related comments.
5374 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
5376 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
5377 wrapper that is not needed because the wrapped code is a no-op (zero
5378 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
5379 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
5381 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
5383 * alloc.c (mark_buffer): Simplify. Remove prototype.
5384 (mark_object): Add comment. Reorganize marking of vector-like
5385 objects. Use CHECK_LIVE for all vector-like objects except buffers
5386 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
5387 Avoid redundant calls to mark_vectorlike for bool vectors.
5389 2012-06-30 Glenn Morris <rgm@gnu.org>
5391 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
5393 * epaths.in (PATH_SITELOADSEARCH): New.
5394 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
5395 This is rather than relying on --enable-locallisppath elements
5396 having "site-lisp" in their names. (Bug#10208#25, 11658)
5398 2012-06-30 Eli Zaretskii <eliz@gnu.org>
5400 * w32proc.c (sys_select): Accept and ignore one more argument.
5402 * w32.c (emacs_gnutls_pull): Call select with one more argument.
5404 * sysselect.h [DOS_NT]: Don't include sys/select.h.
5405 (pselect) [!MS_DOS]: Redirect to sys_select.
5407 * sysdep.c: Don't include dos.h and dosfns.h.
5409 * process.c (sys_select):
5410 * msdos.c (sys_select): Accept one more argument and ignore it.
5412 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
5413 adapt data types and code to that.
5416 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
5417 which clashes with the gnulib function of the same name.
5419 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
5421 * font.c (font_style_to_value, font_style_symbolic)
5422 (font_prop_validate_style): Add type checks for values in
5425 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
5427 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
5430 2012-06-29 Eli Zaretskii <eliz@gnu.org>
5432 * xdisp.c (try_window_id): Undo last change.
5434 * w32.c (getwd): Adjust commentary about startup_dir.
5435 (init_environment): Always call sys_access, even in non-MSVC
5436 builds. Don't chdir to the directory of the Emacs executable.
5437 This undoes code from 1997 which was justified by the need to
5438 "avoid conflicts when removing and renaming directories". But its
5439 downside was that every relative file name was being interpreted
5440 relative to the directory of the Emacs executable, which can never
5441 be TRT. In particular, it broke sys_access when called with
5442 relative file names.
5443 (sys_access): Map GetLastError to errno.
5445 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5447 * window.h (struct window): Change type of 'fringes_outside_margins'
5448 to bitfield. Fix comment. Adjust users accordingly.
5449 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
5451 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
5454 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
5456 * gnutls.c (emacs_gnutls_handshake):
5457 Add QUIT to make the loop interruptible.
5459 2012-06-29 Glenn Morris <rgm@gnu.org>
5461 * charset.c (init_charset): Make lack of etc/charsets fatal.
5463 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5465 * editfns.c (region_limit): Fix type mismatch.
5467 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
5469 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
5470 undefined. Convert from xassert to eassert.
5471 * nsmenu.m: Convert from xassert to eassert.
5472 * nsterm.m: Likewise.
5474 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5476 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5478 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5480 Avoid integer overflow on scroll-left and scroll-right.
5481 * window.c (HSCROLL_MAX): New macro.
5482 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5483 overflow when requested scroll falls outside ptrdiff_t range.
5485 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5487 * window.h (struct window): Change type of 'hscroll',
5488 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5489 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5490 Adjust users accordingly.
5491 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5492 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5493 from EMACS_INT to ptrdiff_t.
5494 (make_window): Omit redundant initialization.
5496 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5498 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5500 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5502 * window.h (struct window): Change type of 'use_time' and
5503 'sequence_number' from Lisp_Object to int.
5504 * frame.c (make_frame): Adjust users accordingly.
5505 * print.c (print_object): Likewise.
5506 * window.c (select_window, Fwindow_use_time, make_parent_window)
5507 (make_window): Likewise.
5509 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5511 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5512 enabled with --enable-checking=[all,glyphs] configure option.
5513 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5514 adjust comments accordingly.
5515 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5516 undefined, adjust comments accordingly.
5517 * image.c: Likewise.
5518 * scroll.c: Likewise.
5519 * w32fns.c: Likewise.
5520 * w32term.c: Likewise.
5521 * xdisp.c: Likewise.
5522 * xfaces.c: Likewise.
5524 * xterm.c: Likewise.
5526 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5528 Generalize run-time debugging checks.
5529 * dispextern.h (XASSERTS): Remove.
5530 * fontset.c (xassert): Remove.
5531 Convert from xassert to eassert.
5532 * alloc.c: Convert from xassert to eassert.
5534 * dispnew.c: Likewise.
5536 * fringe.c: Likewise.
5537 * ftfont.c: Likewise.
5538 * gtkutil.c: Likewise.
5539 * image.c: Likewise.
5540 * keyboard.c: Likewise.
5542 * process.c: Likewise.
5543 * scroll.c: Likewise.
5544 * sound.c: Likewise.
5546 * w32console.c: Likewise.
5547 * w32fns.c: Likewise.
5548 * w32term.c: Likewise.
5549 * window.c: Likewise.
5550 * xdisp.c: Likewise.
5551 * xfaces.c: Likewise.
5553 * xselect.c: Likewise.
5554 * xterm.c: Likewise.
5556 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5558 * fns.c (maybe_resize_hash_table): Output message when growing the
5561 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5563 * alloc.c (allocate_string_data): Remove dead code.
5564 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5565 avoid GCC warning about unused macro.
5567 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5569 * alloc.c (allocate_string): Omit intervals initialization.
5570 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5571 as in make_pure_string and make_pure_c_string.
5573 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5575 * alloc.c (allocate_string): Fix last change.
5577 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5579 * alloc.c (allocate_string): Remove two redundant calls
5580 to memset, add explicit initialization where appropriate.
5582 2012-06-27 Glenn Morris <rgm@gnu.org>
5584 * lisp.mk (lisp): Remove paths.elc.
5586 2012-06-27 Chong Yidong <cyd@gnu.org>
5588 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5590 2012-06-26 John Wiegley <johnw@newartisans.com>
5592 * unexmacosx.c (copy_data_segment): Add two section names used
5593 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5595 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5596 when building with Clang.
5598 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5600 * eval.c (Fapply): Allow calling it with a single argument.
5602 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5604 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5605 _stricmp and _strnicmp.
5606 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5608 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5610 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5612 (allocate_process): Likewise for new process.
5613 (allocate_terminal): Change to use offsetof.
5614 (allocate_frame): Likewise.
5615 * frame.c (make_frame): Omit redundant initialization.
5616 * window.c (make_parent_window): Use memset.
5617 (make_window): Omit redundant initialization.
5618 * process.c (make_process): Omit redundant initialization.
5619 * terminal.c (create_terminal): Likewise.
5621 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5623 * term.c (delete_tty): Remove redundant call to memset.
5625 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5627 * alloc.c: Remove build_string.
5628 * lisp.h: Define build_string as static inline. This provides
5629 a better opportunity to optimize away calls to strlen when the
5630 function is called with compile-time constant argument.
5631 * image.c (imagemagick_error): Convert to build_string.
5632 * w32proc.c (sys_spawnve): Likewise.
5633 * xterm.c (x_term_init): Likewise.
5635 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5637 Use sprintf return value instead of invoking strlen on result.
5638 In the old days this wasn't portable, since some sprintf
5639 implementations returned char *. But they died out years ago and
5640 Emacs already assumes sprintf returns int.
5641 Similarly for float_to_string.
5642 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5643 * ccl.c (ccl_driver):
5644 * character.c (string_escape_byte8):
5645 * data.c (Fnumber_to_string):
5646 * doprnt.c (doprnt):
5647 * print.c (print_object):
5648 * xdisp.c (message_dolog):
5649 * xfns.c (syms_of_xfns):
5650 Use sprintf or float_to_string result to avoid need to call strlen.
5651 * data.c (Fnumber_to_string):
5652 Use make_unibyte_string, since the string must be ASCII.
5653 * lisp.h, print.c (float_to_string): Now returns int length.
5654 * term.c (produce_glyphless_glyph):
5655 Use sprintf result rather than recomputing it.
5657 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5658 * Makefile.in (ALL_CFLAGS):
5659 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5660 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5662 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5664 * dispextern.h (xstrcasecmp): Define to library function
5665 strcasecmp if available.
5666 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5668 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5670 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5671 Avoid comma operator.
5672 * menu.c (push_submenu_start, push_submenu_end)
5673 (push_left_right_boundary, push_menu_pane): Likewise.
5674 * msdos.c (dos_rawgetc): Likewise.
5676 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5678 * xfns.c (xic_create_fontsetname): Remove redundant calls
5681 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5683 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5684 sprintf already null-terminates its output.
5686 * xfns.c (x_window): Remove redundant cast.
5688 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5690 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5691 `const char *' to `char *' to avoid compiler warning.
5693 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5695 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5696 instead of truncating it to 63 (admittedly a generous limit).
5698 * process.c: Fix spelling and caps in comments.
5700 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5702 * emacs.c (setpgrp): Remove definition, unused.
5703 * sysdep.c (setpgrp): Remove definition, not used in this file.
5705 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5707 * makefile.w32-in: Update dependencies.
5709 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5711 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5712 (SYSTIME_H): Add nt/inc/sys/time.h.
5714 * systime.h [WINDOWSNT]: Include sys/time.h.
5716 * s/ms-w32.h (struct timespec): Definition moved from
5717 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5719 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5721 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5722 * buffer.h (buffer_slot_type_mismatch):
5723 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5724 * eval.c (unwind_to_catch):
5725 * image.c (my_png_error, my_error_exit):
5726 * keyboard.c (quit_throw_to_read_char, user_error)
5727 (Fexit_recursive_edit, Fabort_recursive_edit):
5728 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5729 (wrong_type_argument, buffer_overflow, __executable_start)
5730 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5731 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5732 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5734 (child_setup) [!DOS_NT]:
5735 * lread.c (end_of_file_error, invalid_syntax):
5736 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5737 * puresize.h (pure_write_error):
5738 * search.c (matcher_overflow):
5739 * sound.c (sound_perror, alsa_sound_perror):
5740 * sysdep.c, syssignal.h (croak):
5741 * term.c (maybe_fatal, vfatal):
5742 * textprop.c (text_read_only):
5743 * undo.c (user_error):
5744 * unexmacosx.c (unexec_error):
5745 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5746 Use _Noreturn rather than NO_RETURN.
5747 No need for separate decl merely because of _Noreturn.
5748 * sound.c (sound_warning, parse_sound):
5749 Remove unnecessary forward decls.
5751 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5753 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5754 * lisp.h (WAIT_READING_MAX): New macro.
5755 * dispnew.c (Fsleep_for, sit_for):
5756 * keyboard.c (kbd_buffer_get_event):
5757 * process.c (Faccept_process_output):
5758 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5759 This improves on the previous patch, which introduced a bug
5760 when time_t is unsigned and as wide as intmax_t.
5761 See <http://bugs.gnu.org/9000#51>.
5763 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5765 * dispnew.c (sit_for, Fsleep_for):
5766 * keyboard.c (kbd_buffer_get_event):
5767 * process.c (Faccept_process_output): Avoid compiler warnings when
5768 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5770 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5772 * makefile.w32-in: Update dependencies.
5774 * w32.c (ltime): Add return type and declare static.
5775 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5777 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5779 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5780 Privately reported by Herbert J. Skuhra.
5781 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5783 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5784 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5786 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5788 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5789 last argument of make_unibyte_string.
5791 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5792 language ID in the event parameters.
5794 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5795 event.code, not the obscure "character set ID".
5797 2012-06-23 Chong Yidong <cyd@gnu.org>
5799 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5801 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5803 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5804 * w32.c (fdutimens): New function.
5806 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5808 * s/ms-w32.h (pselect): Redirect to sys_select.
5810 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5812 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5813 in the logic of incrementing and decrementing the value of
5814 use_relocatable_buffers.
5816 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5818 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5819 Privately reported by Herbert J. Skuhra.
5820 [__FreeBSD__]: Remove "*/" typo after "#include".
5821 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5822 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5823 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5824 Don't assume EMACS_TIME and struct timeval are the same type.
5826 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5828 Support higher-resolution time stamps (Bug#9000).
5829 The time stamps are only nanosecond-resolution at the C level,
5830 since that's the best that any real-world system supports now.
5831 But they are picosecond-resolution at the Lisp level, as that's
5832 easy, and leaves room for future OS improvements.
5834 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5837 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5838 Don't get current time unless it's needed.
5840 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5841 now provides it if it's absent.
5842 (start_atimer): Port to higher-res time stamps.
5843 Check for time stamp overflow. Don't get current time more
5844 often than is needed.
5846 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5847 Include systime.h, not time.h.
5848 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5850 * dired.c: Include stat-time.h.
5851 (Ffile-attributes): File times now have higher resolution.
5853 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5854 (struct image): Timestamp now has higher resolution.
5856 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5857 has at least microseconds now. All uses removed.
5858 (update_frame, update_single_window, update_window, update_frame_1)
5859 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5860 (duration_to_sec_usec): Remove; no longer needed.
5862 * editfns.c (time_overflow): Now extern.
5863 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5864 (float-time, Fformat_time_string, Fcurrent_time_string)
5865 (Fcurrent_time_zone): Accept and generate higher-resolution
5867 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5868 (decode_time_components, lisp_seconds_argument): New functions.
5869 (make_time): Now static.
5870 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5871 Report an error if the time is invalid, rather than having the caller
5874 * fileio.c: Include <stat-time.h>
5875 (Fcopy_file): Copy higher-resolution time stamps.
5876 Prefer to set the time stamp via a file descriptor if that works.
5877 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5878 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5879 (Fvisited_file_modtime, Fset_visited_file_modtime):
5880 Support higher-resolution time stamps.
5882 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5884 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5886 * image.c (prepare_image_for_display, clear_image_cache)
5887 (lookup_image): Port to higer-resolution time stamps.
5889 * keyboard.c (start_polling, bind_polling_period):
5890 Check for time stamp overflow.
5891 (read_char, kbd_buffer_get_event, timer_start_idle)
5892 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5893 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5894 Port to higher-resolution time stamps. Do not assume time_t is signed.
5895 (decode_timer): New function. Timers are now vectors of length 9,
5896 not 8, to accommodate the picosecond component.
5897 (timer_check_2): Use it.
5899 * nsterm.m (select_timeout, timeval_subtract): Remove.
5900 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5901 as they're a bit more accurate and handle overflow better.
5902 (ns_select): Change prototype to be compatible with pselect.
5903 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5904 * nsterm.h (ns_select): Adjust prototype.
5906 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5907 us-resolution time stamps.
5908 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5910 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5912 * lisp.h (time_overflow): New decl.
5913 (wait_reading_process_output): First arg is now intmax_t, not int,
5914 to accommodate larger waits.
5916 * process.h (struct Lisp_Process.read_output_delay):
5917 Now counts nanoseconds, not microseconds.
5918 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5920 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5921 (wait_reading_process_output):
5922 Port to ns-resolution time stamps.
5923 (Faccept_process_output, wait_reading_process_output):
5924 Check for time stamp overflow. Do not assume time_t is signed.
5925 (select_wrapper): Remove; we now use pselect.
5926 (Fprocess_attributes): Now generates ns-resolution time stamps.
5928 * sysdep.c: Include utimens.h. Don't include utime.h
5929 or worry about struct utimbuf; gnulib does that for us now.
5930 (gettimeofday): Remove; gnulib provides a substitute.
5931 (make_timeval): New function.
5932 (set_file_times): Now sets ns-resolution time stamps.
5933 New arg FD; all uses changed.
5934 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5935 (system_process_attributes):
5936 Now returns ns-resolution time stamp. All uses changed.
5937 Check for time stamp overflow.
5939 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5940 provides a substitute now.
5942 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5943 since it guarantees struct timespec.
5944 (EMACS_TIME): Now struct timespec, so that we can support
5945 ns-resolution time stamps.
5946 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5947 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5948 (EMACS_USECS): Remove.
5949 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5950 so multiply the arg by 1000 before storing it.
5951 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5953 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5954 Port to ns-resolution time stamps.
5955 (EMACS_TIME_NEG_P): Remove; replaced by....
5956 (EMACS_TIME_SIGN): New macro.
5957 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5958 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5959 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5960 (make_timeval, make_lisp_time, decode_time_components): New decls.
5961 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5962 that it mishandled time_t overflow. You can't compare by subtracting!
5963 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5964 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5966 * term.c: Include <sys/time.h>.
5967 (timeval_to_Time): New function, for proper overflow wraparound.
5968 (term_mouse_position, term_mouse_click): Use it.
5970 * undo.c (record_first_change): Support higher-resolution time stamps
5972 (Fprimitive_undo): Use them when restoring time stamps.
5974 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5975 (w32_get_internal_run_time):
5976 Port to higher-resolution Emacs time stamps.
5977 (ltime): Now accepts single 64-bit integer, as that's more convenient
5980 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5982 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5983 for compatibility with pselect. Support ns-resolution time stamps.
5985 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5987 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5988 Check for time stamp overflow, and support ns-resolution time stamps.
5990 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5991 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5992 (timeval_subtract): Remove; no longer needed.
5993 (XTflash, XTring_bell, x_wait_for_event):
5994 Port to ns-resolution time stamps. Don't assume time_t is signed.
5996 2012-06-22 Chong Yidong <cyd@gnu.org>
5998 * xdisp.c (x_consider_frame_title): Revert last change.
6000 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6002 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6003 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6004 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6005 staticidx goes up to 1597 out of 1600 = 0x640.)
6007 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6009 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6010 Otherwise, the umask might be mistakenly 0 while handling input signals.
6012 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6014 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6016 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6018 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6019 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6020 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6021 access to `contents' member of Lisp_Vector objects with AREF and ASET
6024 2012-06-19 Chong Yidong <cyd@gnu.org>
6026 * frame.c (delete_frame): When selecting a frame on a different
6027 text terminal, do not alter the terminal's top-frame.
6029 * xdisp.c (format_mode_line_unwind_data): Record the target
6030 frame's selected window and its terminal's top-frame.
6031 (unwind_format_mode_line): Restore them.
6032 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6034 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6035 since tty frames can be explicitly named.
6036 (prepare_menu_bars): Likewise.
6038 * term.c (Ftty_top_frame): New function.
6040 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6042 Port byte-code-meter to modern targets.
6043 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6044 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6045 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6046 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6047 (METER_1, METER_2): Simplify.
6049 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6051 * data.c (Fdefalias): Return `symbol' (bug#11686).
6053 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6055 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6056 gets killed during executing of this function (Bug#11665).
6057 Try to always return Qt when the buffer has been actually killed.
6058 (Vkill_buffer_query_functions): In doc-string say that functions
6059 run by this hook should not change the current buffer.
6061 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6063 Fix recently-introduced process.c problems found by static checking.
6064 * process.c (write_queue_push, write_queue_pop, send_process):
6065 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6066 (write_queue_pop): Fix pointer signedness problem.
6067 (send_process): Remove unused local.
6069 2012-06-17 Chong Yidong <cyd@gnu.org>
6071 * xdisp.c (redisplay_internal): No need to redisplay terminal
6072 frames that are not on top.
6074 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6076 * process.c (make_process): Initialize write_queue.
6077 (write_queue_push, write_queue_pop): New functions.
6078 (send_process): Use them to maintain correct ordering of process
6081 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6083 * lisp.h (eassert): Assume C89 or later.
6084 This removes the need for CHECK.
6085 (CHECK): Remove. Its comments about always evaluating its
6086 argument were confusing, as 'eassert' typically does not evaluate
6089 * coding.c (produce_chars): Use ptrdiff_t, not int.
6091 * xterm.c (x_draw_underwave): Check for integer overflow.
6092 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6094 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6096 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6097 referenced (Bug#11583).
6099 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6101 Implement wave-style variant of underlining.
6102 * dispextern.h (face_underline_type): New enum.
6103 (face): Add field for underline type.
6104 * nsterm.m (ns_draw_underwave): New function.
6105 (ns_draw_text_decoration): Use it.
6106 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6108 (x_draw_glyph_string): Use them.
6109 * xfaces.c (Qline, Qwave): New Lisp objects.
6110 (check_lface_attrs, merge_face_ref)
6111 (Finternal_set_lisp_face_attribute, realize_x_face):
6112 Handle wave-style underline face attributes.
6113 * xterm.c (x_draw_underwave): New function.
6114 (x_draw_glyph_string): Use it.
6116 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6118 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6119 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6120 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6121 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6122 ($(BLD)/w32select.$(O)): Update dependencies.
6124 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6126 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6127 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6128 * character.c (_fetch_multibyte_char_p): Remove.
6129 * alloc.c: Include "character.h" before "buffer.h".
6131 * buffer.c: Likewise.
6132 * bytecode.c: Likewise.
6133 * callint.c: Likewise.
6134 * callproc.c: Likewise.
6135 * casefiddle.c: Likewise.
6136 * casetab.c: Likewise.
6137 * category.c: Likewise.
6139 * coding.c: Likewise.
6140 * composite.c: Likewise.
6141 * dired.c: Likewise.
6142 * dispnew.c: Likewise.
6144 * dosfns.c: Likewise.
6145 * editfns.c: Likewise.
6146 * emacs.c: Likewise.
6147 * fileio.c: Likewise.
6148 * filelock.c: Likewise.
6150 * fontset.c: Likewise.
6151 * fringe.c: Likewise.
6152 * indent.c: Likewise.
6153 * insdel.c: Likewise.
6154 * intervals.c: Likewise.
6155 * keyboard.c: Likewise.
6156 * keymap.c: Likewise.
6157 * lread.c: Likewise.
6158 * macros.c: Likewise.
6159 * marker.c: Likewise.
6160 * minibuf.c: Likewise.
6161 * nsfns.m: Likewise.
6162 * nsmenu.m: Likewise.
6163 * print.c: Likewise.
6164 * process.c: Likewise.
6165 * regex.c: Likewise.
6166 * region-cache.c: Likewise.
6167 * search.c: Likewise.
6168 * syntax.c: Likewise.
6170 * textprop.c: Likewise.
6172 * unexsol.c: Likewise.
6173 * w16select.c: Likewise.
6174 * w32fns.c: Likewise.
6175 * w32menu.c: Likewise.
6176 * window.c: Likewise.
6177 * xdisp.c: Likewise.
6179 * xmenu.c: Likewise.
6181 * xselect.c: Likewise.
6183 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6185 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6186 If all the glyphs of the glyph row came from strings, and we have no
6187 cursor positioning clues, put the cursor on the first glyph of the
6189 (handle_face_prop): Use chunk-relative overlay string index when
6190 indexing into it->string_overlays array. (Bug#11653)
6191 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6192 the rightmost. (Bug#11720)
6194 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6196 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6197 (CATEGORY_MEMBER): Enforce 1/0 value.
6198 * category.c (_temp_category_set): Remove.
6200 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6202 * window.c (Fdelete_other_windows_internal)
6203 (Fdelete_window_internal): Don't access frame's mouse highlight
6204 info of the initial frame. (Bug#11677)
6206 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6208 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6209 Assume USE_2_TAGS_FOR_INTS.
6210 (xreload): Adjust $tagmask width to match recent lisp.h change.
6212 Simplify lisp.h in minor ways that should not affect code.
6213 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6214 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6215 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6216 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6217 (INTTYPEBITS): New macro, for clarity.
6218 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6219 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6220 Simplify now that USE_LSB_TAG is always defined.
6221 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6222 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6224 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6226 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6228 2012-06-13 Glenn Morris <rgm@gnu.org>
6230 * s/bsd-common.h (BSD4_3):
6231 * s/usg5-4-common.h (USG5_4): No longer define; unused.
6233 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
6235 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
6238 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
6240 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
6241 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
6242 * alloc.c (widen_to_Lisp_Object): Remove.
6243 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
6244 * frame.c (delete_frame): Remove outdated comment.
6245 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
6246 USE_LISP_UNION_TYPE.
6247 (Fw32_unregister_hot_key): Likewise.
6248 (Fw32_toggle_lock_key): Likewise.
6249 * w32menu.c (add_menu_item): Likewise.
6250 (w32_menu_display_help): Use XIL instead of checking
6251 USE_LISP_UNION_TYPE.
6252 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
6253 (init_heap): Likewise.
6254 * w32term.c (w32_read_socket): Update comment.
6256 2012-06-13 Glenn Morris <rgm@gnu.org>
6258 * s/usg5-4-common.h, src/s/unixware.h:
6259 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
6261 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
6263 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
6265 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
6266 * alloc.c (make_number) [!defined make_number]:
6267 Remove, as lisp.h always defines this now.
6268 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
6269 (roundup_size): Verify that it is a power of 2.
6270 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
6271 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
6272 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
6273 -DUSE_LSB_TAG=0, to override the automatically-selected default.
6274 USE_LSB_TAG now is always defined to be either 0 or 1.
6276 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
6277 code works fine either way, and efficiency is not a concern here,
6278 as the union type is for debugging, not for production.
6279 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
6280 Use an inline function on all platforms when using the union type,
6281 since this is simpler and 'static inline' can be used portably
6283 (LISP_INITIALLY_ZERO): New macro.
6284 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
6285 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
6287 2012-06-12 Glenn Morris <rgm@gnu.org>
6289 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
6291 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
6293 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
6294 Move BROKEN_SIGIO to configure.
6296 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
6297 Move NO_TERMIO to configure.
6299 2012-06-12 Chong Yidong <cyd@gnu.org>
6301 * image.c (imagemagick_load_image): Use MagickFlattenImage if
6302 MagickMergeImageLayers is undefined. Use pixel pusher loop if
6303 MagickExportImagePixels is undefined.
6305 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
6307 * image.c (imagemagick_load_image): Remove unused label.
6309 2012-06-11 Glenn Morris <rgm@gnu.org>
6311 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6312 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
6313 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
6314 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
6316 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
6318 * alloc.c (make_byte_code): New function.
6319 (Fmake_byte_code): Use it. Don't purify here.
6320 * lread.c (read1): Use it as well to avoid extra allocation.
6322 2012-06-11 Chong Yidong <cyd@gnu.org>
6324 * image.c (imagemagick_load_image): Implement transparency.
6326 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
6328 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
6329 account for preceding backslashes. (Bug#11663)
6331 2012-06-09 Chong Yidong <cyd@gnu.org>
6333 * term.c: Support italics in capable terminals (Bug#9652).
6334 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
6335 (turn_on_face): Output using TS_enter_italic_mode if available.
6336 Don't handle unused blinking and alt-charset cases.
6337 (turn_off_face): Handle italic case; discard unused tty_blinking_p
6338 and tty_alt_charset_p cases.
6339 (tty_capable_p, init_tty): Support italics.
6341 * termchar.h (struct tty_display_info): Add field for italics.
6342 Remove unused blink field.
6344 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
6347 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
6348 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
6349 tty_alt_charset_p. Add tty_italic_p.
6351 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
6353 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
6354 dbus_type_is_basic if available.
6355 (xd_extract_signed, xd_extract_unsigned): Rename from
6356 extract_signed and extract_unsigned, respectively. Adapt callers.
6358 2012-06-09 Chong Yidong <cyd@gnu.org>
6360 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
6362 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
6365 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
6367 * xdisp.c (vmessage): Treat frame message as multibyte.
6368 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
6369 would generate the diagnostic "Making \302\247 buffer-local while
6372 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6374 * dispnew.c (showing_window_margins_p): Undo last change, which
6375 was done due to an inadvertent commit.
6376 (adjust_frame_glyphs_for_frame_redisplay): Do call
6377 showing_window_margins_p.
6379 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6381 * eval.c (Fmake_var_non_special): New primitive.
6382 (syms_of_eval): Defsubr it.
6383 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
6385 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
6387 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
6388 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
6390 2012-06-08 Eli Zaretskii <eliz@gnu.org>
6392 * alloc.c (allocate_vectorlike): Fix last change.
6394 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
6396 Block-based vector allocation of small vectors.
6397 * lisp.h (struct vectorlike_header): New field `nbytes',
6398 adjust comment accordingly.
6399 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
6400 to denote vector blocks. Adjust users (live_vector_p,
6401 mark_maybe_pointer, valid_lisp_object_p) accordingly.
6402 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
6403 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
6404 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
6405 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
6406 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
6407 (roundup_size): New constant.
6408 (struct vector_block): New data type.
6409 (vector_blocks, vector_free_lists, zero_vector): New variables.
6410 (all_vectors): Rename to `large_vectors'.
6411 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
6412 (sweep_vectors): New functions.
6413 (allocate_vectorlike): Return `zero_vector' as the only vector of
6414 0 items. Allocate new vector from block if vector size is less than
6415 or equal to VBLOCK_BYTES_MAX.
6416 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
6417 (init_alloc_once): Add call to init_vectors.
6419 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
6421 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
6423 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
6425 * doprnt.c (doprnt): Truncate multibyte char correctly.
6426 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
6427 would mishandle a string argument "Xc" if X was a multibyte
6428 character of length 2: it would truncate after X's first byte
6429 rather than including all of X.
6431 2012-06-06 Chong Yidong <cyd@gnu.org>
6433 * buffer.c (word_wrap): Doc fix.
6435 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
6437 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
6439 2012-06-03 Glenn Morris <rgm@gnu.org>
6441 * xdisp.c (tool-bar-style): Doc fix.
6443 2012-06-03 Ulrich Müller <ulm@gentoo.org>
6445 * Makefile.in (PAXCTL): Define.
6446 (temacs$(EXEEXT)): Disable memory randomization for the temacs
6447 binary via PaX flags if the paxctl utility is available.
6448 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6449 Restore PaX flags to their default. (Bug#11398)
6451 2012-06-03 Chong Yidong <cyd@gnu.org>
6453 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
6456 2012-06-03 Chong Yidong <cyd@gnu.org>
6458 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
6459 (note_mode_line_or_margin_highlight): If there is no help echo,
6460 use mode-line-default-help-echo. Handle the case where the mouse
6461 position is past the end of the mode line string.
6463 * buffer.c (buffer_local_value_1): New function, split from
6464 Fbuffer_local_value; can return Qunbound.
6465 (Fbuffer_local_value): Use it.
6466 (Vmode_line_format): Docstring tweaks.
6468 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6470 * sysdep.c (system_process_attributes): Improve comment.
6472 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6474 * keyboard.c: Export real-this-command to Elisp.
6475 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6476 and DEFVAR it. Update all users.
6478 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6480 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6482 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6483 Convert pctcpu and pctmem to Lisp float properly.
6484 Let the compiler fold better, as 100.0/0x8000 is exact.
6486 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6488 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6491 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6493 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6495 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6497 For a 'struct window', replace some Lisp_Object fields to
6498 bitfields where appropriate, remove unused fields.
6499 * window.h (struct window): Remove unused 'last_mark_x' and
6500 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6501 change it's type from Lisp_Object to bitfield.
6502 Change type of 'force_start', 'optional_new_start',
6503 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6504 fields from Lisp_Object to bitfield. Adjust users accordingly.
6506 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6508 Pacify gcc -Wdouble-precision when using Xaw.
6509 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6510 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6511 Use 'float' consistently, rather than 'float' in most places
6512 and 'double' in a couple of places.
6514 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6516 * xdisp.c (handle_stop): Detect whether we have overlay strings
6517 loaded by testing it->current.overlay_string_index to be
6518 non-negative, instead of checking whether n_overlay_strings is
6519 positive. (Bug#11587)
6521 2012-05-31 Chong Yidong <cyd@gnu.org>
6523 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6525 * doc.c (Fsubstitute_command_keys): Doc fix.
6527 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6529 * search.c (search_buffer): Remove calls to
6530 r_alloc_inhibit_buffer_relocation, as it is now called by
6531 maybe_unify_char, which was the cause of relocation of buffer text
6534 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6536 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6537 for the duration of call to load_charset, to avoid problems with
6538 callers of maybe_unify_char that access buffer text through C
6541 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6542 decrement the inhibition flag, instead of just setting or
6545 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6547 Remove obsolete '#define static' cruft.
6548 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6549 This #undef was "temporary" in 2000; it is no longer needed
6550 now that '#define static' has gone away.
6551 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6552 (gray_bitmap_bits): Remove; no longer needed.
6553 All uses replaced with definiens.
6554 * xterm.c: Include "bitmaps/gray.xbm".
6556 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6558 Clean up __executable_start, monstartup when --enable-profiling.
6559 The following changes affect the code only when profiling.
6560 * dispnew.c (__executable_start): Rename from safe_bcopy.
6561 Define only on platforms that need it.
6562 * emacs.c: Include <sys/gmon.h> when profiling.
6563 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6564 (__executable_start): Remove decl, since lisp.h does it now.
6565 (safe_bcopy): Remove decl; no longer has that name.
6566 (main): Coalesce #if into single bit of code, for simplicity.
6567 Cast pointers to uintptr_t, since standard libraries want integers
6569 * lisp.h (__executable_start): New decl.
6571 2012-05-31 Glenn Morris <rgm@gnu.org>
6573 * image.c (Fimagemagick_types): Doc fix.
6575 2012-05-30 Jim Meyering <meyering@redhat.com>
6577 * callproc.c (Fcall_process_region): Include directory component
6578 in mkstemp error message (Bug#11586).
6580 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6582 * alloc.c, lisp.h (make_pure_vector): Now static.
6584 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6586 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6587 Move to byte-run.el.
6588 (Fautoload): Do the hash-doc more carefully.
6589 * data.c (Fdefalias): Purify definition, except for keymaps.
6590 (Qdefun): Move from eval.c.
6591 * lisp.h (Qdefun): Remove.
6592 * lread.c (read1): Tiny simplification.
6594 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6596 Do not create empty overlays with the evaporate property (Bug#9642).
6597 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6598 Bug#9642, but explicitly check that the buffer the overlay would
6599 be moved to is live and rearrange lines to make sure that errors
6600 will not put the overlay in an inconsistent state.
6601 (Fdelete_overlay): Cosmetics.
6603 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6605 * w32term.c (my_bring_window_to_top): New function.
6606 (x_raise_frame): Use handle returned by DeferWindowPos, which
6607 could be different from the original one.
6608 Call my_bring_window_to_top instead of my_set_foreground_window.
6611 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6612 by calling BringWindowToTop.
6614 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6615 (WM_EMACS_END): Increase by one.
6617 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6619 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6620 This avoids undefined behavior that might cause the eassert
6621 to not catch an out-of-range value.
6623 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6625 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6626 Update dependencies.
6628 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6630 * bidi.c (bidi_mirror_char): Fix last change.
6632 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6634 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6635 when referring to sectname field in printf format.
6637 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6639 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6640 Only r_alloc_inhibit_buffer_relocation needed to be added;
6641 the others were already declared.
6643 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6644 before checking whether it's out of range. Put the check inside
6646 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6648 2012-05-27 Ken Brown <kbrown@cornell.edu>
6650 * callproc.c (Fcall_process): Restore a line that was accidentally
6651 commented out in the 2011-02-13 change (bug#11547).
6653 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6655 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6656 defined on ralloc.c.
6658 * buffer.c [REL_ALLOC]: Remove prototypes of
6659 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6660 they are now on lisp.h.
6662 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6664 * search.c (search_buffer): Use it to inhibit relocation of buffer
6665 text while re_search_2 is doing its job, because re_search_2 is
6666 passed C pointers to buffer text. (Bug#11519)
6668 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6671 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6672 state after an additional call to move_it_in_display_line_to, keep
6673 the values of it->max_ascent and it->max_descent found for the
6675 (pos_visible_p): Revert the comparison against bottom_y to what it
6676 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6679 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6681 Fix coding-related core dumps with gcc -ftrapv.
6682 The code was computing A - B, where A and B are pointers, and B is
6683 random garbage. This can lead to core dumps on platforms that
6684 have special pointer registers, and it also leads to core dumps on
6685 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6686 A - B only when B is initialized properly.
6687 * coding.c (coding_set_source, coding_set_destination): Return void.
6688 (coding_change_source, coding_change_destinations): New functions,
6689 with the old behaviors of coding_set_source and coding_set_destination.
6690 All callers that need an offset changed to use these new functions.
6692 2012-05-26 Glenn Morris <rgm@gnu.org>
6694 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6696 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6698 Extend mouse support on W32 text-mode console.
6699 * xdisp.c (draw_row_with_mouse_face):
6700 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6702 * w32console.c: Include window.h.
6703 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6705 (initialize_w32_display): Initialize mouse-highlight data.
6707 * w32inevt.c: Include termchar.h and window.h.
6708 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6709 moves, call note_mouse_highlight. If help_echo changed, call
6710 gen_help_event to produce help-echo message in the echo area.
6711 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6714 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6716 * lread.c (read1): Simplify slightly to avoid an overflow warning
6717 with GCC 4.7.0 on x86-64.
6719 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6721 * bidi.c (bidi_mirror_char): Revert last change: an int is
6722 definitely wide enough here.
6724 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6726 Fix integer width and related bugs (Bug#9874).
6727 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6728 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6729 (string_bytes, check_sblock, allocate_string_data):
6730 (compact_small_strings, Fmake_bool_vector, make_string)
6731 (make_unibyte_string, make_multibyte_string)
6732 (make_string_from_bytes, make_specified_string)
6733 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6734 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6737 (allocate_pseudovector):
6738 Use int, not EMACS_INT, where int is wide enough.
6739 (inhibit_garbage_collection, Fgarbage_collect):
6740 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6741 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6742 int might not be wide enough.
6743 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6744 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6745 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6746 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6747 (bidi_level_of_next_char, bidi_move_to_visually_next):
6748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6749 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6750 (Fkill_buffer, Fset_buffer_major_mode)
6751 (advance_to_char_boundary, Fbuffer_swap_text)
6752 (Fset_buffer_multibyte, overlays_at, overlays_in)
6753 (overlay_touches_p, struct sortvec, record_overlay_string)
6754 (overlay_strings, recenter_overlay_lists)
6755 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6756 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6757 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6758 (Foverlay_recenter, last_overlay_modification_hooks_used)
6759 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6761 (validate_region): Omit unnecessary test for b <= e,
6762 since that's guaranteed by the previous test.
6763 (adjust_overlays_for_delete): Avoid pos + length overflow.
6764 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6765 (report_overlay_modification):
6766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6767 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6768 Omit pointer cast, which isn't needed anyway, and doesn't work
6769 after the EMACS_INT -> ptrdiff_t change.
6770 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6771 * buffer.h: Adjust decls to match defn changes elsewhere.
6772 (struct buffer_text, struct buffer):
6773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6774 Use EMACS_INT, not int, where int might not be wide enough.
6775 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6776 not int, to avoid needless 32-bit limit on 64-bit hosts.
6777 (exec_byte_code): Use tighter memory-full test, one that checks
6778 for alloca overflow. Don't compute the address of the object just
6779 before an array, as that's not portable. Use EMACS_INT, not
6780 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6781 * callint.c (Fcall_interactively):
6782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6783 * callproc.c (call_process_kill, Fcall_process):
6784 Don't assume pid_t fits into an Emacs fixnum.
6785 (call_process_cleanup, Fcall_process, child_setup):
6786 Don't assume pid_t fits into int.
6787 (call_process_cleanup, Fcall_process, delete_temp_file)
6788 (Fcall_process_region):
6789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6790 (Fcall_process): Simplify handling of volatile integers.
6791 Use int, not EMACS_INT, where int will do.
6792 * casefiddle.c (casify_object, casify_region, operate_on_word)
6793 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6795 (casify_object): Avoid integer overflow when overallocating buffer.
6796 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6797 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6798 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6799 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6800 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6801 integers are now checked earlier. All uses replaced with XINT.
6803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6804 For CCL_MapSingle, check that content and value are in int range.
6805 (ccl_driver, Fregister_code_conversion_map):
6806 Check that Vcode_version_map_vector is a vector.
6807 (resolve_symbol_ccl_program): Check that vector header is in range.
6808 Always copy the vector, so that we can check its contents reliably
6809 now rather than having to recheck each instruction as it's being
6810 executed. Check that vector words fit in 'int'.
6811 (ccl_get_compiled_code, Fregister_ccl_program)
6812 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6813 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6814 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6815 contents are in range.
6816 (Fccl_execute_on_string): Check that status is in range.
6817 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6818 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6819 Accept and return EMACS_INT, not int, because callers can pass values
6821 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6822 (multibyte_chars_in_text, parse_str_as_multibyte)
6823 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6824 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6825 (string_escape_byte8, Fget_byte):
6826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6827 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6828 avoid mishandling large integers.
6829 * character.h: Adjust decls to match defn changes elsewhere.
6830 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6831 (Ffind_charset_region):
6832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6833 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6834 (load_charset_map_from_vector, Fdefine_charset_internal):
6835 Don't assume fixnum fits in int.
6836 (load_charset_map_from_vector, Fmap_charset_chars):
6837 Remove now-unnecessary CHECK_NATNUMs.
6838 (Fdefine_charset_internal): Check ranges here, more carefully.
6839 Don't rely on undefined behavior with signed left shift overflow.
6840 Don't assume unsigned int fits into fixnum, or that fixnum fits
6841 into unsigned int. Don't require max_code to be a valid fixnum;
6842 that's not true for gb10830 4-byte on a 32-bit host. Allow
6843 invalid_code to be a cons, for the same reason. Require code_offset
6844 to be a character. Avoid int overflow if max_char is close
6846 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6847 this is intended anyway and avoids some undefined behavior.
6848 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6849 INDEX_TO_CODE_POINT, as that's what it expects.
6850 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6851 * charset.h (DECODE_CHAR): Return int, not unsigned;
6852 this is what was intended anyway, and it avoids undefined behavior.
6853 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6854 integer-overflow issues.
6855 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6856 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6857 where the argument is EMACS_INT, and this behavior is not intended.
6858 * chartab.c (Fmake_char_table, Fset_char_table_range)
6859 (uniprop_get_decoder, uniprop_get_encoder):
6860 Don't assume fixnum fits in int.
6861 * cmds.c (move_point): New function, that does the gist of
6862 Fforward_char and Fbackward_char, but does so while checking
6863 for integer overflow more accurately.
6864 (Fforward_char, Fbackward_char): Use it.
6865 (Fforward_line, Fend_of_line, internal_self_insert)
6866 (internal_self_insert):
6867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6868 Fix a FIXME, by checking for integer overflow when calculating
6869 target_clm and actual_clm.
6870 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6871 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6872 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6873 (coding_alloc_by_making_gap, alloc_destination)
6874 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6875 (encode_coding_utf_16, detect_coding_emacs_mule)
6876 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6877 (detect_coding_iso_2022, decode_coding_iso_2022)
6878 (encode_invocation_designation, encode_designation_at_bol)
6879 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6880 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6881 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6882 (encode_coding_ccl, encode_coding_raw_text)
6883 (detect_coding_charset, decode_coding_charset)
6884 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6885 (produce_composition, produce_charset, produce_annotation)
6886 (decode_coding, handle_composition_annotation)
6887 (handle_charset_annotation, consume_chars, decode_coding_gap)
6888 (decode_coding_object, encode_coding_object, detect_coding_system)
6889 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6890 (code_convert_region, code_convert_string)
6891 (Fdefine_coding_system_internal)
6892 (coding_set_source, coding_set_destination):
6893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6894 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6895 (Fdefine_coding_system_internal):
6896 Don't assume fixnums fit in int.
6897 (decode_coding_gap, decode_coding_object, encode_coding_object)
6898 (Fread_coding_system, Fdetect_coding_region)
6899 (Funencodable_char_position, Fcheck_coding_systems_region)
6900 (get_translation, handle_composition_annotation, consume_chars):
6901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6902 (consume_chars): Rewrite to not calculate an address outside buffer.
6903 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6904 Don't access memory outside of the args array.
6905 (Fdefine_coding_system_internal): Check for charset-id overflow.
6906 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6907 result of ENCODE_CHAR.
6908 * coding.h: Adjust decls to match defn changes elsewhere.
6909 (struct coding_system):
6910 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6911 * composite.c (get_composition_id, find_composition)
6912 (run_composition_function, update_compositions)
6913 (compose_text, composition_gstring_put_cache)
6914 (composition_gstring_p, composition_gstring_width)
6915 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6916 (composition_compute_stop_pos, composition_reseat_it)
6917 (composition_update_it, struct position_record)
6918 (find_automatic_composition, composition_adjust_point)
6919 (Fcomposition_get_gstring, Ffind_composition_internal):
6920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6921 (update_compositions):
6922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6923 * composite.h: Adjust decls to match defn changes elsewhere.
6924 (struct composition):
6925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6926 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6927 Do not attempt to compute the address of the object just before a
6928 buffer; this is not portable.
6930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6931 (Faset): Use int, not EMACS_INT, where int is wide enough.
6932 (Fstring_to_number): Don't assume fixnums fit in int.
6933 (Frem): Don't assume arg is nonnegative.
6934 * dbusbind.c (xd_append_arg): Check for integers out of range.
6935 (Fdbus_call_method): Don't overflow the timeout int.
6936 (extract_signed, extract_unsigned): New functions.
6937 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6938 (xd_get_connection_references): Return ptrdiff_t, not int.
6940 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6941 (xd_read_message_1):
6942 Use int, not unsigned, where the dbus API uses int.
6943 (Fdbus_message_internal): Don't overflow mtype.
6944 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6945 * dired.c (directory_files_internal, file_name_completion, scmp)
6946 (file_name_completion_stat):
6947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6948 (file_name_completion): Don't overflow matchcount.
6949 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6950 * dispextern.h: Adjust decls to match defn changes elsewhere.
6951 (struct text_pos, struct glyph, struct bidi_saved_info)
6952 (struct bidi_string_data, struct bidi_it, struct composition_it)
6954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6955 (struct display_pos, struct composition_it, struct it):
6956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6957 * dispnew.c (increment_matrix_positions)
6958 (increment_row_positions, mode_line_string)
6959 (marginal_area_string):
6960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6961 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6962 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6963 (duration_to_sec_usec): New function, to check for overflow better.
6964 (Fsleep_for, sit_for): Use it.
6965 * doc.c (get_doc_string, store_function_docstring):
6966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6967 (get_doc_string, Fsnarf_documentation):
6968 Use int, not EMACS_INT, where int is wide enough.
6970 Use SAFE_ALLOCA, not alloca.
6971 Check for overflow when converting EMACS_INT to off_t.
6972 * doprnt.c (doprnt):
6973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6974 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6975 Don't assume uid_t fits into fixnum.
6976 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6977 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6978 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6979 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6980 (general_insert_function)
6981 (Finsert_char, make_buffer_string, make_buffer_string_both)
6982 (update_buffer_properties, Fbuffer_substring)
6983 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6984 (Fsubst_char_in_region, check_translation)
6985 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6986 (transpose_markers, Ftranspose_regions):
6987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6988 (clip_to_bounds): Move to lisp.h as an inline function).
6989 (Fconstrain_to_field): Don't assume integers are nonnegative.
6990 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6991 (Fsubst_char_in_region, Fsave_restriction):
6992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6993 (Femacs_pid): Don't assume pid_t fits into fixnum.
6994 (lo_time): Use int, not EMACS_INT, when int suffices.
6995 (lisp_time_argument): Check for usec out of range.
6996 (Fencode_time): Don't assume fixnum fits in int.
6997 (Fuser_login_name, Fuser_full_name): Signal an error
6998 if a uid argument is out of range, rather than relying on
7000 (Fformat_time_string): Remove now-unnecessary check.
7001 lisp_time_argument checks for out-of-range usec now.
7002 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7003 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7004 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7005 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7006 (init_cmdargs, Fdump_emacs):
7007 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7008 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7009 the bottom (typically) 32 bits of the fixnum.
7010 * eval.c (specpdl_size, call_debugger):
7011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7012 (when_entered_debugger, Fbacktrace_debug):
7013 Don't assume fixnum can fit in int.
7014 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7015 the object just before a buffer; this is not portable.
7016 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7017 (grow_specpdl, unbind_to):
7018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7019 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7020 (grow_specpdl): Simplify allocation by using xpalloc.
7021 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7022 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7023 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7025 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7028 (Fcopy_file, non_regular_nbytes, read_non_regular)
7029 (Finsert_file_contents):
7030 Use int, not EMACS_INT, where int is wide enough.
7031 (READ_BUF_SIZE): Verify that it fits in int.
7032 (Finsert_file_contents): Check that counts are in proper range,
7033 rather than assuming fixnums fit into ptrdiff_t etc.
7034 Don't assume fixnums fit into int.
7035 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7036 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7037 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7038 (string_char_to_byte, string_byte_to_char)
7039 (string_make_multibyte, string_to_multibyte)
7040 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7041 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7042 (substring_both, Fdelete, internal_equal, Ffillarray)
7043 (Fclear_string, mapcar1)
7044 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7045 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7046 (larger_vector, make_hash_table, maybe_resize_hash_table)
7047 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7048 (Fmaphash, secure_hash):
7049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7050 (concat): Check for string index and length overflow.
7051 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7054 (larger_vector): New API (vec, incr_min, size_max) replaces old
7055 one (vec, new_size, init). This catches size overflow.
7056 INIT was removed because it was always Qnil.
7057 All callers changed.
7058 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7059 the upper bound on a hash table index size.
7060 (make_hash_table, maybe_resize_hash_table): Use it.
7061 (secure_hash): Computer start_byte and end_byte only after
7062 they're known to be in ptrdiff_t range.
7063 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7064 (Ffont_get_glyphs, Ffont_at):
7065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7066 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7067 (Flist_fonts, Fopen_font):
7068 Don't assume fixnum can fit in int.
7069 (check_gstring): Don't assume index can fit in int.
7070 (font_match_p): Check that fixnum is a character, not a nonnegative
7071 fixnum, since the later code needs to stuff it into an int.
7072 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7073 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7074 conversion overflow issues.
7075 (Fopen_font): Check for integer out of range.
7076 (Ffont_get_glyphs): Don't assume index can fit in int.
7077 * font.h: Adjust decls to match defn changes elsewhere.
7078 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7080 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7081 printmax_t, where ptrdiff_t is wide enough.
7082 (Finternal_char_font):
7083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7084 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7085 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7086 (Fset_frame_position, x_set_frame_parameters)
7087 (x_set_line_spacing, x_set_border_width)
7088 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7089 Check that fixnums are in proper range for system types.
7090 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7092 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7093 Use SAFE_ALLOCA_LISP, not alloca.
7094 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7095 intptr_t is wide enough.
7096 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7097 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7098 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7099 Check for fixnum out of range.
7100 * ftfont.c (ftfont_list): Don't assume index fits in int.
7101 Check that fixnums are in proper range for system types.
7102 (ftfont_shape_by_flt):
7103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7104 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7106 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7107 Check that fixnums are in proper range for system types.
7108 * gnutls.h: Adjust decls to match defn changes elsewhere.
7109 * gtkutil.c (xg_dialog_run):
7110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7111 (update_frame_tool_bar):
7112 Check that fixnums are in proper range for system types.
7113 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7114 (lookup_image): Check that fixnums are in range for system types.
7115 * indent.c (last_known_column, last_known_column_point):
7116 (current_column_bol_cache):
7117 (skip_invisible, current_column, check_display_width):
7118 (check_display_width, scan_for_column, current_column_1)
7119 (Findent_to, Fcurrent_indentation, position_indentation)
7120 (indented_beyond_p, Fmove_to_column, compute_motion):
7121 (Fcompute_motion, Fvertical_motion):
7122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7123 (last_known_column_modified): Use EMACS_INT, not int.
7124 (check_display_width):
7126 Check that fixnums and floats are in proper range for system types.
7127 (compute_motion): Don't assume index or fixnum fits in int.
7128 (compute_motion, Fcompute_motion):
7129 Use int, not EMACS_INT, when it is wide enough.
7130 (vmotion): Omit local var start_hpos that is always 0; that way
7131 we don't need to worry about overflow in expressions involving it.
7132 * indent.h: Adjust decls to match defn changes elsewhere.
7134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7135 Use int, not EMACS_INT, where int is wide enough.
7136 Remove unused members ovstring_chars_done and tab_offset;
7138 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7139 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7140 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7141 (make_gap, copy_text, insert, insert_and_inherit)
7142 (insert_before_markers, insert_before_markers_and_inherit)
7143 (insert_1, count_combining_before, count_combining_after)
7144 (insert_1_both, insert_from_string)
7145 (insert_from_string_before_markers, insert_from_string_1)
7146 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7147 (adjust_after_replace, adjust_after_insert, replace_range)
7148 (replace_range_2, del_range, del_range_1, del_range_byte)
7149 (del_range_both, del_range_2, modify_region)
7150 (prepare_to_modify_buffer, signal_before_change)
7151 (signal_after_change, Fcombine_after_change_execute):
7152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7153 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7154 (balance_an_interval, split_interval_right, split_interval_left)
7155 (find_interval, next_interval, update_interval)
7156 (adjust_intervals_for_insertion, delete_node, delete_interval)
7157 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7158 (static_offset_intervals, offset_intervals)
7159 (merge_interval_right, merge_interval_left, make_new_interval)
7160 (graft_intervals_into_buffer, temp_set_point_both)
7161 (temp_set_point, set_point, adjust_for_invis_intang)
7162 (set_point_both, move_if_not_intangible, get_property_and_range)
7163 (get_local_map, copy_intervals, copy_intervals_to_string)
7164 (compare_string_intervals, set_intervals_multibyte_1):
7165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7166 * intervals.h: Adjust decls to match defn changes elsewhere.
7168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7169 * keyboard.c (this_command_key_count, this_single_command_key_start)
7170 (before_command_key_count, before_command_echo_length, echo_now)
7171 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7172 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7173 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7174 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7176 (last_non_minibuf_size, last_point_position, echo_truncate)
7177 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7178 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7179 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7180 (stuff_buffered_input):
7181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7182 (last_auto_save, command_loop_1, read_char):
7183 Use EMACS_INT, not int, to avoid integer overflow.
7184 (record_char): Avoid overflow in total_keys computation.
7185 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7186 * keyboard.h: Adjust decls to match defn changes elsewhere.
7187 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7188 (Fkey_description, Fdescribe_vector, Flookup_key):
7189 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7190 (click_position): New function, to check that positions are in range.
7191 (Fcurrent_active_maps):
7193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7194 (Faccessible_keymaps, Fkey_description):
7195 (preferred_sequence_p):
7196 Don't assume fixnum can fit into int.
7197 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7198 Check for integer overflow in size calculations.
7199 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7200 avoid mishandling large integers.
7201 * lisp.h: Adjust decls to match defn changes elsewhere.
7202 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7203 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7204 (struct Lisp_Marker):
7205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7206 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7207 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7208 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7209 All callers changed.
7210 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7211 Assume the arg has valid form, since it always does.
7212 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7213 unsigned integer system type.
7214 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7215 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7217 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7218 (duration_to_sec_usec): New decl.
7219 * lread.c (read_from_string_index, read_from_string_index_byte)
7220 (read_from_string_limit, readchar, unreadchar, openp)
7221 (read_internal_start, read1, oblookup):
7222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7223 (Fload, readevalloop, Feval_buffer, Feval_region):
7224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7225 (openp): Check for out-of-range argument to 'access'.
7226 (read1): Use int, not EMACS_INT, where int is wide enough.
7227 Don't assume fixnum fits into int.
7228 Fix off-by-one error that can read outside a buffer.
7229 (read_filtered_event): Use duration_to_sec_usec
7230 to do proper overflow checking on durations.
7231 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
7232 in size calculation.
7233 (Fexecute_kbd_macro):
7234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7235 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
7236 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
7237 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
7238 (set_marker_both, set_marker_restricted_both, marker_position)
7239 (marker_byte_position, Fbuffer_has_markers_at):
7240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7241 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
7242 * menu.c (ensure_menu_items): Rename from grow_menu_items.
7243 It now merely ensures that the menu is large enough, without
7244 necessarily growing it, as this avoids some integer overflow issues.
7245 All callers changed.
7246 (keymap_panes, parse_single_submenu, Fx_popup_menu):
7247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7248 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
7249 Use SAFE_ALLOCA_LISP, not alloca.
7250 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
7251 to EMACS_INT. Check that fixnums are in proper range for system types.
7252 * minibuf.c (minibuf_prompt_width, string_to_object)
7253 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
7254 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
7255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7256 (get_minibuffer, read_minibuf_unwind):
7257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7258 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
7259 this simplifies overflow checking. All callers changed.
7260 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
7262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7263 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
7264 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
7265 Check that fixnums are in proper range for system types.
7266 (Fx_create_frame, Fx_show_tip):
7267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7268 * nsfont.m (ns_findfonts, nsfont_list_family):
7269 Don't assume fixnum fits in long.
7270 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
7271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7272 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
7274 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
7275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7276 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
7277 (PRINTDECLARE, PRINTPREPARE):
7278 (strout, print_string):
7279 (print, print_preprocess, print_check_string_charset_prop)
7281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7283 (temp_output_buffer_setup, Fprin1_to_string, print_object):
7284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7285 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
7286 (printchar, strout): Use xpalloc to catch size calculation overflow.
7287 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
7288 (print_error_message): Use SAFE_ALLOCA, not alloca.
7289 (print_object): Use int, not EMACS_INT, where int is wide enough.
7290 (print_depth, new_backquote_output, print_number_index):
7291 Use ptrdiff_t, not int, where int might not be wide enough.
7292 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
7293 (Fset_process_window_size, Fformat_network_address)
7294 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
7296 Check that fixnums are in proper range for system types.
7297 (Fsignal_process): Simplify by avoiding a goto.
7298 Check for process-ids out of pid_t range rather than relying on
7300 (process_tick, update_tick): Use EMACS_INT, not int.
7301 (Fformat_network_address, read_process_output, send_process)
7302 (Fprocess_send_region, status_notify):
7303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7304 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
7305 (wait_reading_process_output, read_process_output, exec_sentinel):
7306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7307 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
7308 (Faccept_process_output): Use duration_to_sec_usec to do proper
7309 overflow checking on durations.
7310 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
7311 Don't assume pid_t fits in int.
7312 * process.h (struct Lisp_Process): Members tick and update_tick
7313 are now of type EMACS_INT, not int.
7314 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
7315 configured --with-wide-int.
7316 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
7317 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
7318 * search.c (looking_at_1, string_match_1):
7319 (fast_string_match, fast_c_string_match_ignore_case)
7320 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
7321 (scan_newline, find_before_next_newline, search_command)
7322 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
7323 (set_search_regs, wordify):
7326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7327 (string_match_1, search_buffer, set_search_regs):
7329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7330 (wordify): Check for overflow in size calculation.
7331 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
7332 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
7333 Check that fixnums are in proper range for system types.
7334 * sound.c (struct sound_device)
7335 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
7336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7337 (Fplay_sound_internal):
7338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7339 * syntax.c (struct lisp_parse_state, find_start_modiff)
7340 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
7341 (Fparse_partial_sexp):
7342 Don't assume fixnums can fit in int.
7343 (struct lisp_parse_state, find_start_pos, find_start_value)
7344 (find_start_value_byte, find_start_begv)
7345 (update_syntax_table, char_quoted, dec_bytepos)
7346 (find_defun_start, prev_char_comend_first, back_comment):
7347 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
7348 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
7349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7350 (Finternal_describe_syntax_value): Check that match_lisp is a
7351 character, not an integer, since the code stuffs it into int.
7352 (scan_words, scan_sexps_forward):
7353 Check that fixnums are in proper range for system types.
7355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7356 (scan_sexps_forward):
7357 Use CHARACTERP, not INTEGERP, since the value must fit into int.
7358 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
7359 * syntax.h: Adjust decls to match defn changes elsewhere.
7360 (struct gl_state_s):
7361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7362 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
7363 MOST_POSITIVE_FIXNUM.
7364 * sysdep.c (wait_for_termination_1, wait_for_termination)
7365 (interruptible_wait_for_termination, mkdir):
7366 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
7367 (emacs_read, emacs_write):
7368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7369 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
7370 and double all fit in int.
7371 * term.c (set_tty_color_mode):
7372 Check that fixnums are in proper range for system types.
7373 * termhooks.h (struct input_event):
7374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7375 * textprop.c (validate_interval_range, interval_of)
7376 (Fadd_text_properties, set_text_properties_1)
7377 (Fremove_text_properties, Fremove_list_of_text_properties)
7378 (Ftext_property_any, Ftext_property_not_all)
7379 (copy_text_properties, text_property_list, extend_property_ranges)
7380 (verify_interval_modification):
7381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7382 (Fnext_single_char_property_change)
7383 (Fprevious_single_char_property_change):
7384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7385 (copy_text_properties):
7386 Check for integer overflow in index calculation.
7387 * undo.c (last_boundary_position, record_point, record_insert)
7388 (record_delete, record_marker_adjustment, record_change)
7389 (record_property_change):
7390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7391 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
7392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7393 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7394 (Fx_hide_tip, Fx_file_dialog):
7395 * w32menu.c (set_frame_menubar):
7396 Use ptrdiff_t, not int, for consistency with rest of code.
7397 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
7398 (select_window, Fdelete_other_windows_internal)
7399 (window_scroll_pixel_based, window_scroll_line_based)
7400 (Frecenter, Fset_window_configuration):
7401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7402 (Fset_window_hscroll, run_window_configuration_change_hook)
7403 (set_window_buffer, temp_output_buffer_show, scroll_command)
7404 (Fscroll_other_window, Frecenter):
7405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7406 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
7407 Don't assume fixnum fits in int.
7408 (Fset_window_scroll_bars):
7409 Check that fixnums are in proper range for system types.
7410 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
7411 (string_pos, c_string_pos, number_of_chars, init_iterator)
7412 (in_ellipses_for_invisible_text_p, init_from_display_pos)
7413 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
7414 (compute_display_string_end, handle_face_prop)
7415 (face_before_or_after_it_pos, handle_invisible_prop)
7416 (handle_display_prop, handle_display_spec, handle_single_display_spec)
7417 (display_prop_intangible_p, string_buffer_position_lim)
7418 (string_buffer_position, handle_composition_prop, load_overlay_strings)
7419 (get_overlay_strings_1, get_overlay_strings)
7420 (iterate_out_of_display_property, forward_to_next_line_start)
7421 (back_to_previous_visible_line_start, reseat, reseat_to_string)
7422 (get_next_display_element, set_iterator_to_next)
7423 (get_visually_first_element, compute_stop_pos_backwards)
7424 (handle_stop_backwards, next_element_from_buffer)
7425 (move_it_in_display_line_to, move_it_in_display_line)
7426 (move_it_to, move_it_vertically_backward, move_it_by_lines)
7427 (add_to_log, message_dolog, message_log_check_duplicate)
7428 (message2, message2_nolog, message3, message3_nolog
7429 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
7430 (current_message_1, truncate_echo_area, truncate_message_1)
7431 (set_message, set_message_1, store_mode_line_noprop)
7432 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
7433 (text_outside_line_unchanged_p, check_point_in_composition)
7434 (reconsider_clip_changes)
7435 (redisplay_internal, set_cursor_from_row, try_scrolling)
7436 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
7437 (redisplay_window, find_last_unchanged_at_beg_row)
7438 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
7439 (trailing_whitespace_p, find_row_edges, display_line)
7440 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
7441 (display_mode_element, store_mode_line_string)
7442 (pint2str, pint2hrstr, decode_mode_spec)
7443 (display_count_lines, display_string, draw_glyphs)
7444 (x_produce_glyphs, x_insert_glyphs)
7445 (rows_from_pos_range, mouse_face_from_buffer_pos)
7446 (fast_find_string_pos, mouse_face_from_string_pos)
7447 (note_mode_line_or_margin_highlight, note_mouse_highlight):
7448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7449 (safe_call, init_from_display_pos, handle_fontified_prop)
7450 (handle_single_display_spec, load_overlay_strings)
7451 (with_echo_area_buffer, setup_echo_area_for_printing)
7452 (display_echo_area, echo_area_display)
7453 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
7454 (update_tool_bar, hscroll_window_tree, redisplay_internal)
7455 (redisplay_window, dump_glyph_row, display_mode_line)
7456 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
7457 (handle_display_spec, display_prop_string_p):
7458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7459 (handle_single_display_spec, build_desired_tool_bar_string)
7460 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
7461 (get_specified_cursor_type):
7462 Check that fixnums are in proper range for system types.
7463 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
7464 (Flookup_image_map):
7465 Don't assume fixnums fit in int.
7466 (compare_overlay_entries):
7467 Avoid mishandling comparisons due to subtraction overflow.
7468 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
7469 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
7470 (handle_tool_bar_click):
7471 Use int, not unsigned, since we prefer signed and the signedness
7472 doesn't matter here.
7473 (get_next_display_element, next_element_from_display_vector):
7474 Use int, not EMACS_INT, when int is wide enough.
7475 (start_hourglass): Use duration_to_sec_usec to do proper
7476 overflow checking on durations.
7477 * xfaces.c (Fbitmap_spec_p):
7478 Check that fixnums are in proper range for system types.
7479 (compare_fonts_by_sort_order):
7480 Avoid mishandling comparisons due to subtraction overflow.
7481 (Fx_family_fonts, realize_basic_faces):
7482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7484 Don't assume fixnum fits in int.
7485 Use SAFE_ALLOCA_LISP, not alloca.
7486 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7487 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7488 (face_at_buffer_position, face_for_overlay_string)
7489 (face_at_string_position):
7490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7491 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7492 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7494 Check that fixnums are in proper range for system types.
7495 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7496 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7498 (Fx_change_window_property): Don't assume fixnums fit in int.
7499 * xfont.c (xfont_chars_supported):
7500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7501 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7502 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7503 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7504 * xml.c (parse_region):
7505 * xrdb.c (magic_file_p):
7506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7507 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7508 (x_get_local_selection, x_reply_selection_request)
7509 (x_handle_selection_request, wait_for_property_change):
7510 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7511 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7512 short is wide enough.
7513 (x_send_client_event): Don't assume fixnum fits in int.
7514 * xterm.c (x_x_to_emacs_modifiers):
7515 Don't assume EMACS_INT overflows nicely into int.
7516 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7518 (handle_one_xevent): NATNUMP can eval its arg twice.
7519 (x_connection_closed):
7520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7521 * xterm.h: Adjust decls to match defn changes elsewhere.
7522 (struct scroll_bar): Use struct vectorlike_header
7523 rather than rolling our own approximation.
7524 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7526 2012-05-25 Glenn Morris <rgm@gnu.org>
7528 * lisp.mk (lisp): Update for more files being compiled now.
7530 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7532 * lread.c: Remove `read_pure' which makes no difference.
7533 (read_pure): Remove var.
7534 (unreadpure): Remove function.
7535 (readevalloop): Don't call read_list with -1 flag.
7536 (read1, read_vector): Don't test read_pure any more.
7537 (read_list): Simplify.
7539 * fileio.c, character.h: Minor style tweaks.
7541 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7543 * window.h (clip_changed): Remove useless declaration.
7545 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7547 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7548 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7550 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7553 This directory predates autoconf and is no longer needed nowadays.
7554 Move its few remaining bits of functionality to where they're needed.
7555 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7556 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7557 * m/template.h: Remove.
7558 * Makefile.in (M_FILE): Remove. All uses removed.
7559 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7560 * lisp.h (USE_LSB_TAG):
7561 * mem-limits.h (EXCEEDS_LISP_PTR):
7562 Use VAL_MAX, not VALBITS, in #if.
7563 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7564 (EMACS_UINT): Define unconditionally now.
7565 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7566 (BITS_PER_EMACS_INT): New constants, replacing
7567 what used to be in config.h, but not useful in #if.
7568 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7569 define them any more.
7570 (VAL_MAX): New macro.
7572 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7573 BITS_PER_EMACS_INT, in #if.
7574 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7575 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7576 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7577 * s/ms-w32.h (DATA_START):
7578 Move here from removed file m/intel386.h.
7579 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7580 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7582 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7584 Assume C89 or later.
7585 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7586 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7588 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7589 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7590 * textprop.c, tparam.c (NULL): Remove.
7591 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7592 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7593 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7594 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7595 * xterm.c (input_signal_count): Assume volatile works.
7597 2012-05-21 Ken Brown <kbrown@cornell.edu>
7599 * xgselect.c (xg_select): Fix first argument in call to 'select'
7602 2012-05-20 Ken Brown <kbrown@cornell.edu>
7604 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7605 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7607 2012-05-19 Ken Brown <kbrown@cornell.edu>
7609 * xfns.c (x_in_use): Remove `static' qualifier.
7610 * xterm.h (x_in_use): Declare.
7611 * xgselect.c: Include xterm.h.
7612 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7613 and `display_arg' (bug#9754).
7615 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7617 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7619 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7620 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7622 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7624 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7626 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7627 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7629 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7630 reference to image_cache->refcount.
7631 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7633 2012-05-17 Juri Linkov <juri@jurta.org>
7635 * search.c (Fword_search_regexp, Fword_search_backward)
7636 (Fword_search_forward, Fword_search_backward_lax)
7637 (Fword_search_forward_lax): Move functions to isearch.el
7638 (bug#10145, bug#11381).
7640 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7642 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7644 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7646 * lread.c (init_obarray): Declare Qt and Qnil as special.
7648 2012-05-14 Glenn Morris <rgm@gnu.org>
7650 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7651 Put "libexec" before "bin", for the sake of init_callproc_1.
7653 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7655 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7657 * unexaix.c: Port to more-recent AIX compilers.
7658 (report_error, report_error_1, make_hdr, copy_sym)
7659 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7660 Make arguments const char *, not char *, to avoid violations of C
7661 standard and to fix some AIX warnings reported by Gilles Pion.
7663 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7665 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7666 already have overlays loaded.
7667 (handle_single_display_spec): Before returning without displaying
7668 fringe bitmap, synchronize the bidi iterator with the main display
7669 iterator, by calling iterate_out_of_display_property.
7670 (iterate_out_of_display_property): Detect buffer iteration by
7671 testing that it->string is a Lisp string.
7672 (get_next_display_element): When the current object is exhausted,
7673 and there's something on it->stack, call set_iterator_to_next to
7674 proceed with what's on the stack, instead of returning zero.
7675 (set_iterator_to_next): If called at the end of a Lisp string,
7676 proceed to consider_string_end without incrementing string
7677 position. Don't increment display vector index past the end of
7678 the display vector. (Bug#11417)
7679 (pos_visible_p): Don't report a position visible when move_it_to
7680 stopped at the last line of window, which happens to be scanned
7681 backwards by the bidi iteration. (Bug#11464)
7683 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7685 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7686 and right-margin display specs even if the spec is invalid or we
7687 are on a TTY, and thus unable to display on the fringes.
7688 That's because the text with the property will not be displayed anyway,
7689 so we need to signal to the caller that this is a "replacing"
7690 display spec. This fixes display when the spec is invalid or we
7693 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7695 * unexaix.c (make_hdr): Fix typo in prototype.
7696 This bug broke the build on AIX. Problem reported by Gilles Pion.
7698 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7700 * keyboard.c (kbd_buffer_get_event): Read special events also in
7701 batch mode. (Bug#11415)
7703 2012-05-12 Glenn Morris <rgm@gnu.org>
7705 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7707 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7709 * lisp.mk (lisp): Add newcomment.elc.
7711 2012-05-12 Glenn Morris <rgm@gnu.org>
7713 * Makefile.in (MKDIR_P): New, set by configure.
7714 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7716 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7718 Remove unused function hourglass_started.
7719 * dispextern.h (hourglass_started):
7720 * w32fns.c (hourglass_started):
7721 * xdisp.c (hourglass_started): Remove.
7723 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7725 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7726 Update dependencies.
7728 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7730 * xgselect.c (xg_select): Put maxfds+1 into a var.
7731 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7733 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7735 2012-05-10 Dave Abrahams <dave@boostpro.com>
7737 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7738 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7740 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7742 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7743 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7744 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7745 Initialize xd_registered_buses.
7747 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7749 Untag more efficiently if USE_LSB_TAG.
7750 This is based on a proposal by YAMAMOTO Mitsuharu in
7751 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7752 For an admittedly artificial (nth 8000 longlist) benchmark on
7753 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7754 Emacs's overall text size by 1%.
7755 * lisp.h (XUNTAG): New macro.
7756 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7757 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7758 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7759 * eval.c (Fautoload):
7760 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7761 * frame.h (XFRAME): Use XUNTAG.
7763 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7764 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7765 Remove unportable assumptions about print widths of types like
7767 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7768 intptr_t when converting between pointer and integer, to avoid GCC
7769 warnings about wrong width.
7771 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7773 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7774 stack for each reader_thread, instead of defaulting to 8MB
7775 determined by the linker. This avoids failures in creating
7776 subprocesses on Windows 7, see the discussion in this thread:
7777 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7779 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7781 Fix up display of the *Minibuf-0* buffer in the mini window.
7782 * keyboard.c (read_char): Don't clear the echo area if there's no
7784 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7785 contents of *Minibuf-0*) if there's no message displayed in its stead.
7787 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7789 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7792 2012-05-06 Chong Yidong <cyd@gnu.org>
7794 * lisp.mk (lisp): Update.
7796 2012-05-05 Jim Meyering <meyering@redhat.com>
7798 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7800 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7802 * data.c (PUT_ERROR): New macro.
7803 (syms_of_data): Use it. Add new error type `user-error'.
7804 * undo.c (user_error): New function.
7805 (Fprimitive_undo): Use it.
7806 * print.c (print_error_message): Adjust print style for `user-error'.
7807 * keyboard.c (user_error): New function.
7808 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7810 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7812 Do not limit current-time-string to years 1000..9999.
7813 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7814 (Fcurrent_time_string): Support any year that is supported by the
7815 underlying localtime representation. Don't use asctime, as it
7816 has undefined behavior for years outside the range -999..9999.
7818 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7820 Fix race conditions involving setenv, gmtime, localtime, asctime.
7821 Without this fix, interrupts could mess up code that uses these
7822 nonreentrant functions, since setting TZ invalidates existing
7823 tm_zone or tzname values, and since most of these functions return
7824 pointers to static storage.
7825 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7826 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7827 Grow the critical sections to include not just invoking
7828 localtime/gmtime, but also accessing these functions' results
7829 including their tm_zone values if any, and any related TZ setting.
7830 (format_time_string): Last arg is now struct tm *, not struct tm **,
7831 so that the struct tm is saved in the critical section.
7832 All callers changed. Simplify allocation of initial buffer, partly
7833 motivated by the fact that memory allocation needs to be outside
7834 the critical section.
7836 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7838 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7839 with RESET_INTERVAL.
7841 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7842 Remove duplicated buffer name initialization.
7844 2012-05-02 Jim Meyering <jim@meyering.net>
7846 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7848 * xfns.c (x_window): Use xstrdup (Bug#11375).
7850 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7852 * xdisp.c (pos_visible_p): If already at a newline from the
7853 display string before the 'while' loop, don't walk back the glyphs
7854 from it3.glyph_row. Solves assertion violation when the display
7855 string begins with a newline (egg.el). (Bug#11367)
7857 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7859 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7862 2012-05-01 Glenn Morris <rgm@gnu.org>
7864 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7865 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7866 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7867 All were removed before 23.1.
7869 * dispnew.c: Remove HAVE_LIBNCURSES test;
7870 it is always true on relevant platforms.
7872 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7873 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7875 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7877 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7879 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7880 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7883 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7885 Do not avoid creating empty evaporating overlays (Bug#9642).
7886 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7887 That is, do not delete an evaporating overlay if it becomes
7888 empty after its bounds are adjusted to fit within its buffer.
7889 This fix caused other problems, and I'm reverting it until we get
7890 to the bottom of them.
7892 2012-04-27 Chong Yidong <cyd@gnu.org>
7894 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7896 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7898 * xdisp.c (pos_visible_p): If the window start position is beyond
7899 ZV, start the display from buffer beginning. Prevents assertion
7900 violation in init_iterator when the minibuffer window is scrolled
7903 * window.c (window_scroll_pixel_based): Likewise.
7905 2012-04-27 Chong Yidong <cyd@gnu.org>
7907 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7909 2012-04-27 Glenn Morris <rgm@gnu.org>
7911 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7912 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7914 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7916 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7917 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7919 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7921 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7922 display element, check also the underlying string or buffer
7923 character. (Bug#11341)
7925 * w32menu.c: Include w32heap.h.
7926 (add_menu_item): If the call to AppendMenuW (via
7927 unicode_append_menu) fails, disable Unicode menus only if we are
7928 running on Windows 9X/Me.
7930 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7932 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7933 (xgetint): Add missing shift for LSB tags.
7935 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7937 * keyboard.c (read_char): Don't wipe echo area for select window
7938 events: These might get delayed via `mouse-autoselect-window'
7941 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7943 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7944 manipulation of :loaded-from data.
7946 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7948 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7949 now a cons (bug#11311).
7951 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7953 Do not create empty overlays with the evaporate property (Bug#9642).
7954 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7955 if it becomes empty after its bounds are adjusted to fit within
7956 its buffer. Without this fix, in a nonempty buffer (let ((o
7957 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7958 yields an empty overlay that has the evaporate property, which is
7959 not supposed to happen.
7961 Fix minor GTK3 problems found by static checking.
7962 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7963 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7964 (struct _EmacsFixedClass, emacs_fixed_get_type):
7965 Move decls here from emacsgtkfixed.h, since they needn't be public.
7966 (emacs_fixed_get_type): Now static.
7967 (emacs_fixed_class_init): Omit unused local.
7968 (emacs_fixed_child_type): Remove; unused.
7969 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7970 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7971 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7972 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7973 (EMACS_FIXED_GET_CLASS): Remove; unused.
7974 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7976 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7977 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7979 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7981 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7982 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7983 (__malloc_size_t, __malloc_ptrdiff_t):
7984 Remove. All uses removed, replaced by the definiens if needed,
7985 since we can assume C89 or better now.
7986 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7987 (protect_malloc_state, align, get_contiguous_space)
7988 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7989 (malloc_atfork_handler_child, malloc_enable_thread)
7990 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7991 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7992 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7993 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7994 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7995 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7996 Define using prototypes, not old style.
7997 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7998 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7999 (align): Don't assume that signed integer overflow wraps around.
8000 Omit unused local var.
8001 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8002 (_free_internal_nolock, memalign, mallochook, reallochook):
8003 Omit no-longer-needed casts.
8004 (valloc): Use getpagesize, not __getpagesize.
8005 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8006 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8008 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8010 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8012 Move functions from C to Lisp. Make non-blocking method calls
8013 the default. Implement further D-Bus standard interfaces.
8015 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8016 (QCdbus_request_name_allow_replacement)
8017 (QCdbus_request_name_replace_existing)
8018 (QCdbus_request_name_do_not_queue)
8019 (QCdbus_request_name_reply_primary_owner)
8020 (QCdbus_request_name_reply_in_queue)
8021 (QCdbus_request_name_reply_exists)
8022 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8023 (QCdbus_registered_serial, QCdbus_registered_method)
8024 (QCdbus_registered_signal): New Lisp objects.
8025 (XD_DEBUG_MESSAGE): Use sizeof.
8026 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8027 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8028 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8029 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8030 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8031 (xd_signature, xd_append_arg): Allow float for integer types.
8032 (xd_get_connection_references): New function.
8033 (xd_get_connection_address): Rename from xd_initialize.
8034 Return cached address.
8035 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8036 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8038 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8039 Return number of refcounts.
8040 (Fdbus_get_unique_name): Make stronger parameter check.
8041 (Fdbus_message_internal): New defun.
8042 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8043 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8044 (Fdbus_send_signal, Fdbus_register_service)
8045 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8046 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8047 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8048 (Vdbus_compiled_version, Vdbus_runtime_version)
8049 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8050 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8051 (Vdbus_message_type_signal): New defvars.
8052 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8055 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8057 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8058 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8059 Do not assume ptrdiff_t is the same width as 'int'.
8061 * alloc.c: Handle unusual debugging option combinations.
8062 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8063 since the two debugging options are incompatible.
8064 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8066 (mem_init, mem_insert, mem_insert_fixup):
8067 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8068 (NEED_MEM_INSERT): Remove; no longer needed.
8070 2012-04-22 Leo Liu <sdl.web@gmail.com>
8072 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8074 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8076 * sysdep.c [__FreeBSD__]: Minor cleanups.
8077 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8078 Use Emacs indenting style more consistently. Avoid some casts.
8079 Use 'double' consistently rather than mixing 'float' and 'double'.
8081 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8083 * sysdep.c (list_system_processes, system_process_attributes):
8084 Add implementation for FreeBSD (Bug#5243).
8086 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8088 * lisp.mk (lisp): Update.
8090 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8092 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8093 It is never used otherwise.
8095 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8097 * print.c (print_preprocess): Only check print_depth if print-circle
8099 (print_object): Check for cycles even when print-circle is nil and
8100 print-gensym is t, but only check print_depth if print-circle is nil.
8102 2012-04-20 Chong Yidong <cyd@gnu.org>
8104 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8105 set the status to "failed" and ensure that sentinel is run.
8107 2012-04-20 Glenn Morris <rgm@gnu.org>
8109 * process.c (Fset_process_inherit_coding_system_flag)
8110 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8111 (Fmake_network_process, Fmake_serial_process): Doc fix.
8113 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8115 * xdisp.c (string_buffer_position_lim): Limit starting position to
8117 (set_cursor_from_row): If called for a mode-line or header-line
8118 row, return zero immediately.
8119 (try_cursor_movement): If inside continuation line, don't back up
8120 farther than the first row after the header line, if any.
8121 Don't consider the header-line row as "partially visible", even if
8122 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8124 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8126 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8129 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8130 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8132 configure: new option --enable-gcc-warnings (Bug#11207)
8133 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8134 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8135 (ALL_CFLAGS): Use new macros rather than old.
8136 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8137 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8138 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8139 -Wunused-result, -Wunused-variable. This should go away once
8140 the Emacs and Gnulib regex code is merged.
8141 (xmalloc, xrealloc): Now static.
8143 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8145 * dired.c (Fsystem_groups): Remove unused local.
8147 2012-04-17 Glenn Morris <rgm@gnu.org>
8149 * dired.c (Fsystem_users): Doc fix.
8151 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8153 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8154 (syms_of_dired): Add them.
8156 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8158 Fix minor alloc.c problems found by static checking.
8159 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8160 New extern decls, to avoid calling undeclared functions.
8161 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8162 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8163 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8164 (NEED_MEM_INSERT): New macro.
8165 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8166 Remove one incorrect comment and fix another.
8168 Fix minor ralloc.c problems found by static checking.
8169 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8170 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8171 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8172 (r_alloc_sbrk): Now static.
8174 Improve ralloc.c interface checking.
8175 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8176 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8177 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8178 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8179 [REL_ALLOC]: ... to here, to check interface.
8180 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8181 Remove decls. This fixes an "It stinks!".
8183 * alloc.c (which_symbols): Fix alignment issue / type clash.
8185 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8187 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8188 (struct Lisp_Misc_Any): Likewise.
8189 (struct Lisp_Free): Likewise.
8190 * alloc.c (union aligned_Lisp_Symbol): Define.
8191 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8192 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8193 (union aligned_Lisp_Misc): Define.
8194 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8195 aligned_Lisp_Misc instead of union Lisp_Misc.
8196 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8198 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8200 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8201 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8202 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8203 * s/netbsd.h, s/sol2-6.h:
8204 Remove definition of GC_MARK_STACK, since the default now works.
8205 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8206 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8207 no longer the default.
8208 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8210 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8212 * lread.c (lisp_file_lexically_bound_p):
8213 Fix hang at ";-*-\n" (bug#11238).
8215 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8217 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8218 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8220 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8222 * nsterm.m (constrainFrameRect): Always constrain when there is only
8223 one screen (Bug#10962).
8225 2012-04-13 Ken Brown <kbrown@cornell.edu>
8227 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8229 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8231 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
8233 2012-04-11 Daniel Colascione <dancol@dancol.org>
8235 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
8236 against is gone. It's better to use vfork now so that when Cygwin
8237 gains a new, working vfork, we use it automatically (bug#10398).
8239 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8241 * window.c (save_window_save): Obey window-point-insertion-type.
8243 2012-04-11 Glenn Morris <rgm@gnu.org>
8245 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
8247 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
8249 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
8251 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
8253 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
8254 (force_quit_count): New var.
8255 (handle_interrupt): Use it.
8257 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
8259 * w32.c (w32_delayed_load): Record the full path of the library
8260 being loaded (bug#10424).
8262 2012-04-09 Glenn Morris <rgm@gnu.org>
8264 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
8265 not just in the obarray, before snarfing them. (Bug#11036)
8267 * Makefile.in ($(leimdir)/leim-list.el):
8268 Pass EMACS rather than BUILT_EMACS.
8270 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
8272 * process.c (make_process):
8273 * process.h: Add integer `gnutls_handshakes_tried' member to
8276 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
8277 Add convenience `GNUTLS_LOG2i' macro.
8279 * gnutls.c (gnutls_log_function2i): Convenience log function.
8280 (emacs_gnutls_read): Use new log functions,
8281 `gnutls_handshakes_tried' process member, and
8282 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
8283 attempts per process (connection).
8285 2012-04-09 Chong Yidong <cyd@gnu.org>
8287 * eval.c (Fuser_variable_p, user_variable_p_eh)
8288 (lisp_indirect_variable): Functions deleted.
8289 (Fdefvar): Caller changed.
8291 * callint.c (Finteractive, Fcall_interactively):
8292 * minibuf.c (Fread_variable): Callers changed.
8294 2012-04-09 Eli Zaretskii <eliz@gnu.org>
8296 * xdisp.c (set_cursor_from_row): If the display string appears in
8297 the buffer at position that is closer to point than the position
8298 after the display string, display the cursor on the first glyph of
8299 the display string. Fixes cursor display when a 'display' text
8300 property immediately follows invisible text. (Bug#11094)
8302 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
8304 composite.c: use 'double' consistently
8305 * composite.c (get_composition_id): Use 'double' consistently
8306 instead of converting 'float' to 'double' and vice versa; this is
8307 easier to understand and avoids a GCC warning.
8309 2012-04-09 Glenn Morris <rgm@gnu.org>
8311 * Makefile.in: Generate leim-list with bootstrap-emacs, in
8312 preparation for dumping it with emacs. (Bug#4789)
8313 (leimdir): New variable.
8314 ($(leimdir)/leim-list.el): New rule.
8315 (emacs$(EXEEXT)): Depend on leim-list.el.
8317 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
8318 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
8319 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
8321 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
8323 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
8326 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
8328 * xml.c (init_libxml2_functions) [WINDOWSNT]:
8329 Remove unused local variable.
8331 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8333 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
8334 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
8335 (mark_memory): Mark Lisp_Objects only if pointers might hide in
8336 objects, as mark_maybe_pointer will catch them otherwise.
8337 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
8338 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
8340 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
8342 Fix typo that broke non-Windows builds.
8343 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
8345 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8347 Support building on MS-Windows with libxml2.
8349 * makefile.w32-in (OBJ2): Add xml.$(O).
8350 (GLOBAL_SOURCES): Add xml.c.
8351 ($(BLD)/xml.$(O)): New dependency list.
8353 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
8354 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
8355 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
8356 [!WINDOWSNT]: New macros.
8357 (init_libxml2_functions, libxml2_loaded_p): New functions.
8358 (parse_region): Call fn_xmlCheckVersion instead of using the macro
8359 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
8360 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
8361 Calls xmlCleanupParser only if libxml2 was loaded (or statically
8363 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
8364 Call init_libxml2_functions before calling libxml2 functions.
8365 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
8367 * emacs.c: Don't include libxml/parser.h.
8368 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
8369 xmlCleanupParser directly.
8371 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
8373 2012-04-07 Eli Zaretskii <eliz@gnu.org>
8375 * indent.c (Fvertical_motion): If there is a display string at
8376 point, use it.vpos to compute how many lines to backtrack after
8377 move_it_to point. (Bug#11133)
8379 2012-04-06 Eli Zaretskii <eliz@gnu.org>
8381 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
8382 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
8383 about subtle differences between FETCH_CHAR* and STRING_CHAR*
8384 macros related to unification of CJK characters. For the details,
8385 see the discussion following the message here:
8386 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
8388 2012-04-04 Chong Yidong <cyd@gnu.org>
8390 * keyboard.c (Vdelayed_warnings_list): Doc fix.
8392 2012-04-01 Eli Zaretskii <eliz@gnu.org>
8394 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
8395 instead of alloca. (Bug#11138)
8397 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
8399 * w32menu.c (is_simple_dialog): Properly check lisp types.
8402 2012-03-31 Eli Zaretskii <eliz@gnu.org>
8404 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
8405 position we get to after a call to move_it_to fails the
8406 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
8407 only if we wind up in a string from display property. (Bug#11063)
8409 * window.c (Fdelete_other_windows_internal): Invalidate the row
8410 and column information about mouse highlight, so that redisplay
8411 restores it after reallocating the glyph matrices. (Bug#7464)
8413 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
8414 string comes from a `display' text property, use the buffer
8415 position of that property as if we actually saw that position in
8417 (move_it_by_lines): Remove the assertion that
8418 "it->current_x == 0 && it->hpos == 0" which can be legitimately
8419 violated when there's a before-string at the beginning of a line.
8422 2012-03-30 Eli Zaretskii <eliz@gnu.org>
8424 * xdisp.c (append_space_for_newline): If the default face was
8425 remapped, use the remapped face for the appended newline.
8426 (extend_face_to_end_of_line): Use the remapped default face for
8427 extending the face to the end of the line.
8428 (display_line): Call extend_face_to_end_of_line when the default
8429 face was remapped. (Bug#11068)
8431 2012-03-29 Eli Zaretskii <eliz@gnu.org>
8433 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
8435 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
8437 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
8439 2012-03-27 Glenn Morris <rgm@gnu.org>
8441 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
8444 2012-03-26 Kenichi Handa <handa@m17n.org>
8446 * dispextern.h (struct glyph): Fix previous change. Change the
8447 bit length of glyphless.ch to 25 (Bug#11082).
8449 2012-03-26 Chong Yidong <cyd@gnu.org>
8451 * keyboard.c (Vselection_inhibit_update_commands): New variable.
8452 (command_loop_1): Use it; inhibit selection update for
8453 handle-select-window too (Bug#8996).
8455 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
8457 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
8459 2012-03-25 Kenichi Handa <handa@m17n.org>
8461 * dispextern.h (struct glyph): Change the bit length of
8462 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
8464 2012-03-24 Eli Zaretskii <eliz@gnu.org>
8466 * s/ms-w32.h (tzname): Include time.h before redirecting to
8467 _tzname. Fixes the MSVC build. (Bug#9960)
8469 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
8471 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8474 * xterm.c (XTread_socket): Only modify handling_signal if
8475 !SYNC_INPUT. (Bug#11080)
8477 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8479 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8480 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8481 when fetching a multibyte character consumes more bytes than
8482 CHAR_BYTES returns, due to unification of CJK characters in
8483 string_char. (Bug#11073)
8485 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8487 * process.c (wait_reading_process_output): Handle pty disconnect
8488 by refraining from sending oneself a SIGCHLD (bug#10933).
8490 2012-03-22 Chong Yidong <cyd@gnu.org>
8492 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8494 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8495 Mark string as coming from a prefix property.
8496 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8497 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8499 2012-03-21 Chong Yidong <cyd@gnu.org>
8501 * xfaces.c (Vface_remapping_alist): Doc fix.
8503 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8505 * w32proc.c (Fw32_set_console_codepage)
8506 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8509 2012-03-20 Chong Yidong <cyd@gnu.org>
8511 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8512 to reflect default non-nil value of redisplay-dont-pause.
8514 2012-03-19 Kenichi Handa <handa@m17n.org>
8516 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8517 it fit in a valid range (Bug#11003).
8519 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8521 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8522 that is not from display property, accept the row as a "cursor
8523 row" if one of the string's character has a non-nil `cursor'
8524 property. Fixes cursor positioning when there are newlines in
8525 overlay strings, e.g. in icomplete.el. (Bug#11035)
8527 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8529 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8531 2012-03-12 Chong Yidong <cyd@gnu.org>
8533 * eval.c (inhibit_lisp_code): Rename from
8534 inhibit_window_configuration_change_hook; move from window.c.
8536 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8537 * window.c (run_window_configuration_change_hook)
8538 (syms_of_window): Callers changed.
8540 2012-03-11 Chong Yidong <cyd@gnu.org>
8542 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8544 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8546 2012-03-10 Chong Yidong <cyd@gnu.org>
8548 * frame.c (other_visible_frames): Don't assume the selected frame
8549 is visible (Bug#10955).
8551 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8553 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8555 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8557 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8558 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8561 2012-03-03 Glenn Morris <rgm@gnu.org>
8563 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8565 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8567 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8568 position past the first glyph_row that ends at ZV. (Bug#10902)
8569 (redisplay_window, next_element_from_string): Fix typos in
8571 (redisplay_window): Pass to move_it_vertically the margin in
8572 pixels, not in screen lines.
8574 2012-03-02 Glenn Morris <rgm@gnu.org>
8576 * buffer.c (buffer-list-update-hook): Doc fix.
8578 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8580 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8581 push_it before setting up the iterator for the first overlay
8582 string, even if we have an empty string loaded.
8583 (next_overlay_string): If there's an empty string on the iterator
8584 stack, pop the stack. (Bug#10903)
8586 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8588 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8589 Suggested by Stefan Monnier in
8590 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8591 * alloc.c (widen_to_Lisp_Object): New static function.
8592 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8593 and widening them to Lisp_Objects. This would work even if
8594 USE_LSB_TAG is defined and wide integers are used, which might
8595 happen in a future version of Emacs.
8597 2012-02-25 Chong Yidong <cyd@gnu.org>
8599 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8602 * xselect.c (Fx_selection_exists_p): Doc fix.
8603 (x_clipboard_manager_save_all): Print an informative message
8604 before saving to clipboard manager.
8606 2012-02-24 Chong Yidong <cyd@gnu.org>
8608 * keyboard.c (process_special_events): Handle all X selection
8609 requests in kbd_buffer, not just the next one (Bug#8869).
8611 2012-02-23 Chong Yidong <cyd@gnu.org>
8613 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8614 call when setting menu-bar-lines and tool-bar-lines parameters.
8615 (unwind_create_frame_1): New helper function.
8617 * window.c (inhibit_window_configuration_change_hook): New var.
8618 (run_window_configuration_change_hook): Obey it.
8619 (syms_of_window): Initialize it.
8621 2012-02-22 Chong Yidong <cyd@gnu.org>
8623 * xterm.c (x_draw_image_relief): Add missing type check for
8624 Vtool_bar_button_margin (Bug#10743).
8626 2012-02-21 Chong Yidong <cyd@gnu.org>
8628 * fileio.c (Vfile_name_handler_alist): Doc fix.
8630 * buffer.c (Fget_file_buffer): Protect against invalid file
8631 handler return value.
8633 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8635 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8636 when computing $valmask.
8638 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8639 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8640 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8641 It's useless in that case, and it can cause problems on hosts
8642 that allocate halves of EMACS_INT values separately.
8643 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8644 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8645 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8646 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8647 it avoids undefined behavior on hosts where shifting right by more
8648 than the word width has undefined behavior.
8650 2012-02-19 Chong Yidong <cyd@gnu.org>
8652 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8653 (Funhandled_file_name_directory, Ffile_name_as_directory)
8654 (Fdirectory_file_name, Fexpand_file_name)
8655 (Fsubstitute_in_file_name): Protect against invalid file handler
8656 return values (Bug#10845).
8658 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8660 * .gdbinit (pitx): Fix incorrect references to fields of the
8663 2012-02-17 Chong Yidong <cyd@gnu.org>
8665 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8667 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8669 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8670 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8672 2012-02-15 Chong Yidong <cyd@gnu.org>
8674 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8675 marked as special. Also, starting docstrings with * is obsolete.
8677 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8679 * gnutls.c (emacs_gnutls_write): Fix last change.
8681 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8683 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8686 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8688 * keymap.c (Fsingle_key_description): Handle char ranges.
8690 2012-02-12 Chong Yidong <cyd@gnu.org>
8692 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8693 as that creates a dangerous corner case.
8695 * window.c (Fdelete_window_internal): Invalidate the mouse
8696 highlight (Bug#9904).
8698 2012-02-12 Glenn Morris <rgm@gnu.org>
8700 * xselect.c (Fx_own_selection_internal)
8701 (Fx_get_selection_internal, Fx_disown_selection_internal)
8702 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8703 * nsselect.m (Fx_own_selection_internal)
8704 (Fx_disown_selection_internal, Fx_selection_exists_p)
8705 (Fx_selection_owner_p, Fx_get_selection_internal):
8706 Sync docs and argument specs with the xselect.c versions.
8708 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8710 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8712 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8714 * w32select.c (Fx_selection_exists_p): Sync doc string and
8715 argument list with xselect.c. (Bug#10783)
8717 * w16select.c (Fx_selection_exists_p): Sync doc string and
8718 argument list with xselect.c. (Bug#10783)
8720 2012-02-10 Glenn Morris <rgm@gnu.org>
8722 * fns.c (Fsecure_hash): Doc fix.
8724 2012-02-09 Kenichi Handa <handa@m17n.org>
8726 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8728 2012-02-07 Chong Yidong <cyd@gnu.org>
8730 * buffer.c (Fbuffer_local_variables)
8731 (buffer_lisp_local_variables): Handle unbound vars correctly;
8732 don't let Qunbound leak into Lisp.
8734 2012-02-07 Glenn Morris <rgm@gnu.org>
8736 * image.c (Fimagemagick_types): Doc fix.
8738 * image.c (imagemagick-render-type): Change it from a lisp object
8739 to an integer. Move the doc here from the lisp manual.
8740 Treat all values not equal to 0 the same.
8742 2012-02-06 Chong Yidong <cyd@gnu.org>
8744 * doc.c (store_function_docstring): Avoid applying docstring of
8745 alias to base function (Bug#2603).
8747 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8749 * .gdbinit (pp1, pv1): Remove redundant defines.
8752 2012-02-04 Chong Yidong <cyd@gnu.org>
8754 * nsterm.m: Declare a global (Bug#10694).
8756 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8758 * w32.c (get_emacs_configuration_options):
8759 Include --enable-checking, if specified, in the return value.
8761 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8763 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8764 after rounding frame sizes. (Bug#9723)
8766 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8768 * keyboard.c (adjust_point_for_property): Don't position point
8769 before BEGV. (Bug#10696)
8771 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8773 Handle overflow when computing char display width (Bug#9496).
8774 * character.c (char_width): Return EMACS_INT, not int.
8775 (char_width, c_string_width): Check for overflow when
8776 computing the width; this is possible now that individual
8777 characters can have unbounded width. Problem introduced
8778 by merge from Emacs 23 on 2012-01-19.
8780 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8782 * dbusbind.c (Fdbus_register_method): Mention the return value
8783 :ignore in the docstring.
8785 2012-02-02 Glenn Morris <rgm@gnu.org>
8787 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8789 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8790 Unconditionally set to t. (Bug#10673)
8791 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8792 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8793 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8795 2012-02-02 Kenichi Handa <handa@m17n.org>
8797 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8798 0, do not call append_composite_glyph.
8800 2012-02-02 Kenichi Handa <handa@m17n.org>
8802 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8804 (x_produce_glyphs): If the component of a composition is a null
8805 string, set it->pixel_width to 1 to avoid zero-width glyph.
8807 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8809 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8810 first 2 arguments are identical. This makes inserting large
8811 output from a subprocess an order of magnitude faster on
8812 MS-Windows, where all sbrk'ed memory is always contiguous.
8814 2012-01-31 Glenn Morris <rgm@gnu.org>
8816 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8817 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8818 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8820 2012-01-29 Glenn Morris <rgm@gnu.org>
8822 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8824 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8826 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8828 2012-01-28 Chong Yidong <cyd@gnu.org>
8830 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8832 2012-01-26 Chong Yidong <cyd@gnu.org>
8834 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8836 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8837 repeat counts (Bug#10507).
8839 2012-01-26 Glenn Morris <rgm@gnu.org>
8841 * lread.c (syms_of_lread): Doc fix.
8843 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8845 * coding.c (encode_designation_at_bol): Change return value to
8848 2012-01-25 Chong Yidong <cyd@gnu.org>
8850 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8852 2012-01-21 Chong Yidong <cyd@gnu.org>
8854 * floatfns.c (Fcopysign): Make the second argument non-optional,
8855 since nil is not allowed anyway.
8857 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8859 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8860 (send_process): Likewise.
8862 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8864 * window.c (save_window_save, Fcurrent_window_configuration)
8865 (Vwindow_persistent_parameters): Do not use Qstate.
8866 Rewrite doc-strings.
8868 2012-01-19 Kenichi Handa <handa@m17n.org>
8870 * character.c (char_width): New function.
8871 (Fchar_width, c_string_width, lisp_string_width):
8872 Use char_width (Bug#9496).
8874 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8876 * window.c (Vwindow_persistent_parameters): New variable.
8877 (Fset_window_configuration, save_window_save): Handle persistent
8880 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8882 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8883 thrashing the stack of the thread. (Bug#9087)
8885 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8887 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8889 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8891 * xdisp.c (rows_from_pos_range): Handle the case where the
8892 highlight ends on a newline. (Bug#10464)
8893 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8894 he end column for display of highlight that ends on a newline
8897 2012-01-11 Glenn Morris <rgm@gnu.org>
8899 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8900 from load-path also when installation-directory is nil. (Bug#10208)
8902 2012-01-10 Glenn Morris <rgm@gnu.org>
8904 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8906 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8907 Update template values to be closer to their typical values these days.
8909 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8911 * xdisp.c (rows_from_pos_range): Accept additional argument
8912 DISP_STRING, and accept any glyph in a row whose object is that
8913 string as eligible for mouse highlight. Fixes mouse highlight of
8914 display strings from overlays. (Bug#10464)
8916 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8918 emacs: fix an auto-save permissions race condition (Bug#10400)
8919 * fileio.c (auto_saving_dir_umask): New static var.
8920 (Fmake_directory_internal): Use it.
8921 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8922 creating the directory. The old code temporarily assigns
8923 too-generous permissions to the directory.
8924 (do_auto_save_eh): Clear it.
8925 (Fdo_auto_save): Catch all errors, not just file errors, so
8926 that the var is always cleared.
8928 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8930 * search.c (scan_buffer): Pass character positions to
8931 know_region_cache, not byte positions. (Bug#6540)
8933 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8935 * w32.c (sys_rename): Report EXDEV when rename of a directory
8936 fails because the target is on another logical disk. (Bug#10284)
8938 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8940 * xterm.c (x_embed_request_focus): New function.
8942 * xterm.h: Add prototype.
8944 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8946 2012-01-05 Glenn Morris <rgm@gnu.org>
8948 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8950 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8952 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8953 Load gnutls_transport_set_lowat only if GnuTLS version is below
8955 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8956 GnuTLS versions below 2.11.1.
8958 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8960 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8961 to the doc string advising against its use for altering the way
8962 windows are scrolled.
8964 2011-12-28 Kenichi Handa <handa@m17n.org>
8966 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8967 coding-system ASCII compatible only when it does not produce BOM
8968 on encoding (Bug#10383).
8970 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8972 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8974 (create_and_show_popup_menu): Always use menu_position_func for
8977 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8979 * callint.c (Fcall_interactively): Don't truncate prompt string.
8981 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8983 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8984 property that ends at ZV, so that the bidi iteration could be
8985 resumed from there (after widening). (Bug#10360)
8987 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8989 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8991 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8993 * nsterm.m (x_free_frame_resources):
8994 Release f->output_data.ns->miniimage.
8995 (ns_index_color): Fix indentation. Do not retain
8996 color_table->colors[i].
8998 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9001 * nsfns.m (x_set_background_color): Assign return value from
9002 ns_index_color to face-background instead of NSColor*.
9003 (ns_implicitly_set_icon_type): Fix indentation.
9004 Change assignment in for loop to comparison.
9006 * emacs.c (ns_pool): New variable.
9007 (main): Assign ns_pool.
9008 (Fkill_emacs): Call ns_release_autorelease_pool.
9010 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9011 autorelease fdesc, release fdAttrs and tdict.
9012 (ns_get_covering_families): Release charset.
9013 (ns_findfonts): Release NSFontDescriptor created with new.
9014 (ns_uni_to_glyphs): Fix indentation.
9015 (setString): Release attrStr before assigning new value.
9017 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9019 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9021 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9022 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9024 2011-12-18 David Reitter <reitter@cmu.edu>
9026 * nsterm.m (ns_term_init): Subscribe for notifications
9027 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9028 to method trackingNotification in EmacsMenu.
9030 * nsmenu.m (trackingMenu): New variable.
9031 (trackingNotification): New method (from Aquamacs).
9032 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9033 from Aquamacs (Bug#7030).
9035 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9037 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9038 (symbol_to_nsstring): Fix indentation.
9039 (ns_symbol_to_pb): New function.
9040 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9041 (Fns_rotate_cut_buffers_internal): Remove.
9042 (Fns_store_selection_internal): Rename from
9043 Fns_store_cut_buffer_internal.
9044 (ns_get_foreign_selection, Fx_own_selection_internal)
9045 (Fx_disown_selection_internal, Fx_selection_exists_p)
9046 (Fns_get_selection_internal, Fns_store_selection_internal):
9047 Use ns_symbol_to_pb and check if return value is nil.
9048 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9049 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9050 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9051 renamed to Sns_store_selection_internal.
9052 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9053 and remove this function.
9054 (ns_handle_selection_clear): Remove, never used.
9055 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9058 2011-12-17 Ken Brown <kbrown@cornell.edu>
9060 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9061 GID is unknown (Bug#10257).
9063 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9065 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9066 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9067 which caused a build failure on GNU/Linux IA-64. This problem was
9068 introduced by my 2011-10-07 patch.
9070 2011-12-15 Juri Linkov <juri@jurta.org>
9072 * image.c (imagemagick_error): New function. (Bug#10112)
9073 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9074 Use `imagemagick_error' where ImageMagick functions return
9076 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9079 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9081 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9082 fill background (Bug#8992).
9084 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9086 * window.c (Vwindow_combination_resize)
9087 (Vwindow_combination_limit): Use t instead of non-nil in
9089 (Vrecenter_redisplay): Add first sentence of doc-string on
9091 (Frecenter): Fix doc-string typo.
9093 2011-12-11 Kenichi Handa <handa@m17n.org>
9095 * coding.c (Funencodable_char_position): Pay attention to the
9096 buffer text relocation (Bug#9389).
9098 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9100 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9101 gtk_init (Bug#10100).
9103 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9105 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9106 IT->string is nil. (Bug#10263)
9108 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9110 * nsterm.h (x_free_frame_resources): Declare.
9112 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9113 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9115 * nsterm.h (ns_get_defaults_value): Declare.
9117 * nsterm.m (ns_default): Call ns_get_defaults_value.
9119 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9121 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9124 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9126 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9127 that where the value of an _OBJC_* symbol points to is in the .bss
9128 section (Bug#10240).
9130 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9132 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9133 after the loop to call ccl_driver at least once (Bug#8619).
9135 2011-12-08 Kenichi Handa <handa@m17n.org>
9137 * ftfont.c (get_adstyle_property): Fix previous change
9140 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9142 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9143 dirs from the default value of EMACSLOADPATH (bug#10208).
9145 2011-12-07 Glenn Morris <rgm@gnu.org>
9147 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9148 installation and source directories as well. (Bug#10208)
9150 2011-12-06 Chong Yidong <cyd@gnu.org>
9152 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9154 2011-12-06 Glenn Morris <rgm@gnu.org>
9156 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9157 as an error, not just -1. (Bug#10217)
9159 2011-12-05 Chong Yidong <cyd@gnu.org>
9161 * keyboard.c (process_special_events): New function.
9162 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9164 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9166 * coding.c (encode_designation_at_bol): Don't use uninitialized
9167 local variable (Bug#9318).
9169 2011-12-05 Kenichi Handa <handa@m17n.org>
9171 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9172 return Qnil (Bug#8046, Bug#10193).
9174 2011-12-05 Kenichi Handa <handa@m17n.org>
9176 * coding.c (encode_designation_at_bol): New args charbuf_end and
9177 dst. Return the number of produced bytes. Callers changed.
9178 (coding_set_source): Return how many bytes coding->source was
9180 (coding_set_destination): Return how many bytes
9181 coding->destination was relocated.
9182 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9183 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9185 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9187 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9188 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9191 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9193 The following changes are to fix Bug#9318.
9195 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9196 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9197 (encode_coding_iso_2022, encode_coding_sjis)
9198 (encode_coding_big5, encode_coding_charset): Use the above macros.
9200 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9202 * lisp.h (process_quit_flag): Fix external declaration.
9204 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9206 Don't macro-inline non-performance-critical code.
9207 * eval.c (process_quit_flag): New function.
9208 * lisp.h (QUIT): Use it.
9210 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9212 * nsfns.m (get_geometry_from_preferences): New function.
9213 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9215 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9217 * emacs.c (Qkill_emacs): Define.
9218 (syms_of_emacs): Initialize it.
9219 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9220 Qquit_flag to `kill-emacs' instead.
9221 (quit_throw_to_read_char): Add parameter `from_signal'.
9222 All callers changed. Call Fkill_emacs if requested and safe.
9223 * lisp.h (QUIT): Call Fkill_emacs if requested.
9225 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9227 * widget.c (update_wm_hints): Return if wmshell is null.
9228 (widget_update_wm_size_hints): New function.
9230 * widget.h (widget_update_wm_size_hints): Declare.
9232 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
9233 widget_update_wm_size_hints (Bug#10104).
9235 2011-12-03 Eli Zaretskii <eliz@gnu.org>
9237 * xdisp.c (handle_invisible_prop): If the invisible text ends just
9238 before a newline, prepare the bidi iterator for consuming the
9239 newline, and keep the current paragraph direction. (Bug#10183)
9240 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
9242 2011-12-02 Juri Linkov <juri@jurta.org>
9244 * search.c (Fword_search_regexp): New Lisp function created from
9245 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
9246 (Fword_search_backward, Fword_search_forward)
9247 (Fword_search_backward_lax, Fword_search_forward_lax):
9248 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
9249 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
9251 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
9253 * fileio.c (Finsert_file_contents): Move after-change-function call
9254 to before the "handled:" label, since all "goto handled" appear in
9255 cases where the *-change-functions have already been properly called
9258 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
9260 * keyboard.c (interrupt_signal): Don't call kill-emacs when
9261 waiting for input. (Bug#10169)
9263 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9265 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
9266 verifies glyph row's hash code--we have just reallocated the
9267 glyphs, so their contents can be complete garbage. (Bug#10164)
9269 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
9271 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
9273 2011-11-30 Eli Zaretskii <eliz@gnu.org>
9275 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
9276 attributes are tested _before_ calling verify_row_hash, to protect
9277 against GCC re-ordering of the tests. (Bug#10164)
9279 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
9281 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
9283 * xterm.c (handle_one_xevent): Only set async_visible and friends
9284 if net_wm_state_hidden_seen is non-zero (Bug#10002)
9285 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
9286 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
9288 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
9290 Remove GCPRO-related macros that exist only to avoid shadowing locals.
9291 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
9292 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
9293 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9294 All uses changed to use GCPRO1 etc.
9295 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
9296 Revert to old implementation (i.e., before 2011-03-11).
9298 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9300 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
9301 of scroll runs so as to avoid assigning disabled bogus rows and
9302 unnecessary graphics copy operations.
9304 2011-11-27 Eli Zaretskii <eliz@gnu.org>
9306 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
9307 (snprintf) [_MSC_VER]: Redirect to _snprintf.
9308 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
9309 (malloc, free, realloc, calloc): Redirect to e_* only when
9312 * lisp.h (GCTYPEBITS): Move before first use.
9313 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
9314 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
9315 this macro definition.
9317 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
9320 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
9322 * gtkutil.c (xg_create_frame_widgets):
9323 Call gtk_window_set_has_resize_grip (FALSE) if that function is
9324 present with Gtk+ 2.0.
9326 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9328 * fileio.c (Finsert_file_contents): Undo previous change; see
9329 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
9331 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
9333 Rename locals to avoid shadowing.
9334 * fileio.c (Finsert_file_contents):
9335 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
9336 * process.c (wait_reading_process_output):
9337 Rename inner 'proc' to 'p' to avoid shadowing.
9338 Indent for consistency with usual Emacs style.
9340 2011-11-25 Eli Zaretskii <eliz@gnu.org>
9342 * xdisp.c (redisplay_window): If cursor row is not fully visible
9343 after recentering, and scroll-conservatively is set to a large
9344 number, scroll window by a few more lines to make the cursor fully
9345 visible and out of scroll-margin. (Bug#10105)
9346 (start_display): Don't move to the next line if the display should
9347 start at a newline that is part of a display vector or an overlay
9350 2011-11-24 Juri Linkov <juri@jurta.org>
9352 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
9353 after the `MagickPingImage' call. (Bug#10112)
9355 2011-11-23 Chong Yidong <cyd@gnu.org>
9357 * window.c (Fcoordinates_in_window_p): Accept only live windows.
9359 2011-11-23 Martin Rudalics <rudalics@gmx.at>
9361 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
9362 making another buffer current. (Bug#10114)
9364 2011-11-23 Glenn Morris <rgm@gnu.org>
9366 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
9368 2011-11-23 Chong Yidong <cyd@gnu.org>
9370 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
9371 using it (Bug#5984).
9373 2011-11-22 Eli Zaretskii <eliz@gnu.org>
9375 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
9376 and header-lines, as they don't have one computed for them.
9379 * .gdbinit (prow): Make displayed values more self-explaining.
9380 Add row's hash code.
9382 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
9384 * process.c (wait_reading_process_output): Fix asynchrounous
9385 GnuTLS socket handling on some versions of the GnuTLS library.
9386 (wait_reading_process_output): Add comment and URL.
9388 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
9390 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
9392 2011-11-21 Chong Yidong <cyd@gnu.org>
9394 * window.c (Fnext_window, Fprevious_window): Doc fix.
9396 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9398 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
9400 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9402 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
9404 2011-11-20 Martin Rudalics <rudalics@gmx.at>
9406 * window.c (Fset_window_combination_limit): Rename argument
9408 (Vwindow_combination_limit): Remove "status" from doc-string.
9410 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
9412 * m/ibms390.h: Remove.
9413 * m/ibms390x.h: Don't include "ibms390.h".
9415 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
9417 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
9418 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
9420 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
9422 * casetab.c (Fset_case_table):
9423 * charset.c (Fcharset_after): Fix typos.
9425 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
9427 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
9428 Otherwise, valgrind does not work on some platforms.
9429 Problem reported by Andreas Schwab in
9430 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
9431 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
9432 is set, removing the need for VIRT_ADDRESS_VARIES.
9433 (PURE_P): Use a more-efficient implementation that needs just one
9434 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
9435 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
9436 to 4 (xorl, subq, cmpq, setbe).
9437 * alloc.c (pure): Always extern now, since that's the
9438 VIRT_ADDR_VARIES behavior.
9439 (PURE_POINTER_P): Use a single comparison, not two, for
9440 consistency with the new puresize.h.
9441 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
9442 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
9443 Remove VIRT_ADDR_VARIES no longer needed.
9445 2011-11-19 Eli Zaretskii <eliz@gnu.org>
9447 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
9448 (erase_phys_cursor, update_window_cursor, show_mouse_face)
9449 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
9450 behave as if the cursor position were at the window margin.
9452 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
9453 and the cursor position is out of bounds, behave as if the cursor
9454 position were at the window margin. (Bug#10075)
9456 2011-11-18 Chong Yidong <cyd@gnu.org>
9458 * window.c (Fwindow_combination_limit): Make first argument
9459 non-optional, since it is meaningless for live windows like the
9462 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
9464 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
9466 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
9468 * intervals.c: Fix grafting over the whole buffer (bug#10071).
9469 (graft_intervals_into_buffer): Simplify.
9471 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9473 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9474 hash values of the two rows.
9475 (copy_row_except_pointers): Preserve the used[] arrays and the
9476 hash values of the two rows. (Bug#10035)
9477 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9479 * xdisp.c (row_hash): New function, body extracted from
9480 compute_line_metrics.
9481 (compute_line_metrics): Call row_hash, instead of computing the
9484 * dispnew.c (verify_row_hash): Call row_hash for computing the
9485 hash code of a row, instead of duplicating code from xdisp.c.
9487 * dispextern.h (row_hash): Add prototype.
9489 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9491 * frame.c (delete_frame): Don't delete the terminal when the last
9492 X frame is closed if emacs is built with GTK toolkit.
9494 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9496 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9498 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9500 * window.c (Vwindow_splits): Rename to
9501 Vwindow_combination_resize. Suggested by Juri Linkov.
9502 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9505 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9507 * nsfns.m (Fns_font_name):
9508 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9510 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9512 * window.h (window): Rename slot "nest" to "combination_limit".
9513 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9514 (Fset_window_nest): Rename to Fset_window_combination_limit.
9515 (Vwindow_nest): Rename to Vwindow_combination_limit.
9516 (recombine_windows, make_parent_window, make_window)
9517 (Fsplit_window_internal, saved_window)
9518 (Fset_window_configuration, save_window_save): Rename all
9519 occurrences of window_nest to window_combination_limit.
9521 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9523 * image.c (imagemagick_load_image): Fix typo.
9525 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9527 * xdisp.c (display_line): Move the call to
9528 highlight_trailing_whitespace before the call to
9529 compute_line_metrics, since the latter needs to see the final
9530 faces of all the glyphs to compute ROW's hash value.
9531 Fixes assertion violations in row_equal_p. (Bug#10035)
9533 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9535 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9536 just return (bug#10044).
9538 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9540 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9541 with user-defined heap size. Bump the default size of the temacs
9542 heap to 27MB, to avoid memory warning when running temacs.
9543 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9545 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9546 current_matrix and desired_matrix. (Bug#9990)
9547 (verify_row_hash) [XASSERTS]: New function.
9548 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9549 that the hash value of glyph rows is correct.
9551 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9553 * window.h (window): Remove splits slot.
9554 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9555 (Fdelete_other_windows_internal, make_parent_window)
9556 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9557 (Fset_window_configuration, save_window_save): Don't deal with
9558 split status of windows.
9559 (saved_window): Remove splits slot.
9560 (Vwindow_splits): Rewrite doc-string.
9562 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9564 * xfns.c (unwind_create_frame):
9565 * nsfns.m (unwind_create_frame):
9566 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9567 Vframe_list (Bug#9999).
9569 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9571 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9573 2011-11-11 Kenichi Handa <handa@m17n.org>
9575 * callproc.c (Fcall_process): Set the member dst_multibyte of
9578 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9580 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9581 avoid a crash (bug#9496).
9583 2011-11-09 Chong Yidong <cyd@gnu.org>
9585 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9586 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9588 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9590 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9592 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9594 Avoid some portability problems by eschewing 'extern inline' functions.
9595 The trivial performance wins aren't worth the portability hassles; see
9596 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9598 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9599 (window_box_width, window_box_left, window_box_left_offset)
9600 (window_box_right, window_box_right_offset): Undo previous change,
9601 by removing the "extern"s.
9602 * intervals.c (adjust_intervals_for_insertion)
9603 (adjust_intervals_for_deletion): Undo previous change,
9604 making these static again.
9605 (offset_intervals, temp_set_point_both, temp_set_point)
9606 (copy_intervals_to_string): No longer inline.
9607 * xdisp.c (window_text_bottom_y, window_box_width)
9608 (window_box_height, window_box_left_offset)
9609 (window_box_right_offset, window_box_left, window_box_right)
9610 (window_box): No longer inline.
9612 2011-11-08 Chong Yidong <cyd@gnu.org>
9614 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9615 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9616 Signal an error if not a live window.
9617 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9618 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9620 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9622 * lisp.h (syms_of_abbrev): Remove declaration.
9623 Reported by CHENG Gao <chenggao@royau.me>.
9625 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9627 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9628 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9629 of temacs in GUI mode.
9631 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9633 * window.h: Declare delete_all_child_windows instead of
9634 delete_all_subwindows.
9635 * window.c (Fwindow_nest, Fset_window_nest)
9636 (Fset_window_new_total, Fset_window_new_normal)
9637 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9638 (delete_all_subwindows): Rename to delete_all_child_windows.
9639 (Fdelete_other_windows_internal, Fset_window_configuration):
9640 Call delete_all_child_windows instead of delete_all_subwindows.
9641 * frame.c (delete_frame): Call delete_all_child_windows instead
9642 of delete_all_subwindows.
9644 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9646 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9647 This is also needed for porting to any host where GC_MARK_STACK is
9648 not GC_MAKE_GCPROS_NOOPS.
9649 (which_symbols): Use it.
9651 2011-11-07 Kenichi Handa <handa@m17n.org>
9653 * coding.c (coding_set_destination): Check coding->src_pos only
9654 when coding->src_object is a buffer (bug#9910).
9656 * process.c (send_process): Set the member src_multibyte of coding
9657 to 0 (bug#9911) when sending a unibyte text.
9659 * callproc.c (Fcall_process): Set the member src_multibyte of
9660 process_coding to 0 (bug#9912).
9662 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9664 * xmenu.c (cleanup_widget_value_tree): New function.
9665 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9666 calling free_menubar_widget_value_tree directly (Bug#9830).
9668 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9670 Fix some portability problems with 'inline'.
9671 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9672 (window_box_width, window_box_left, window_box_left_offset)
9673 (window_box_right, window_box_right_offset): Declare extern.
9674 Otherwise, these inline functions do not conform to C99 and
9675 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9676 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9677 * intervals.c (adjust_intervals_for_insertion)
9678 (adjust_intervals_for_deletion): Now extern, because otherwise the
9679 extern inline functions 'offset_intervals' couldn't refer to it.
9680 (static_offset_intervals): Remove.
9681 (offset_intervals): Rewrite using the old contents of
9682 static_offset_intervals. The old version didn't conform to C99
9683 because an extern inline function contained a reference to an
9684 identifier with static linkage.
9686 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9688 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9691 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9693 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9694 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9695 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9696 return Qleft_to_right.
9698 2011-11-06 Chong Yidong <cyd@gnu.org>
9700 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9701 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9702 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9703 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9704 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9705 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9706 (Fwindow_vscroll): Doc fix.
9707 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9708 argument, since it makes no sense to pass a live window and for
9709 consistency with window-child.
9711 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9713 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9716 2011-11-05 Jason Rumney <jasonr@gnu.org>
9718 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9719 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9721 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9722 bitwise arithmetic preventing use of unicode-sip and non-truetype
9725 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9727 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9730 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9731 initialization code to keep similarity to xfns.c after changes
9734 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9736 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9737 (unwind_create_frame): New function (Bug#9943).
9738 (Fx_create_frame): Restructure code to be more similar to the one in
9739 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9740 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9741 Move terminal->reference_count++ just before making the frame official
9744 * nsterm.m (x_free_frame_resources): New function.
9745 (x_destroy_window): Move code to x_free_frame_resources.
9747 * xfns.c (unwind_create_frame): Fix comment.
9748 (Fx_create_frame, x_create_tip_frame):
9749 Move terminal->reference_count++ just before making the frame
9750 official. Move initialization of image_cache_refcount and
9751 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9753 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9755 Support MSVC build with newer versions of Visual Studio.
9756 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9757 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9760 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9761 which are not supported by MSVC.
9762 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9763 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9765 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9767 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9769 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9771 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9773 Support MSVC build with newer versions of Visual Studio.
9774 * w32.c: Don't include w32api.h for MSVC.
9775 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9777 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9778 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9779 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9780 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9782 (alloca) [_MSC_VER]: Define to _alloca.
9784 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9786 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9788 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9790 * xdisp.c (note_mouse_highlight): If either of
9791 previous/next-single-property-change returns nil, treat that as
9792 the beginning or the end of the buffer. (Bug#9955)
9794 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9796 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9797 label is not null (Bug#9951).
9798 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9801 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9803 * window.c (Fwindow_body_size): Mention in the doc string that the
9804 return value is in frame's canonical units. (Bug#9949)
9806 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9808 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9810 * w32fns.c (unwind_create_frame): If needed, free the glyph
9811 matrices of the partially constructed frame. (Bug#9943)
9812 * xfns.c (unwind_create_frame): Likewise.
9814 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9816 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9817 Don't stop backward scan on the continuation glyph, even though
9818 its CHARPOS is positive.
9819 (mouse_face_from_buffer_pos, note_mouse_highlight):
9820 Rename cover_string to disp_string.
9822 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9824 * window.c (temp_output_buffer_show): Don't use
9825 Vtemp_buffer_show_specifiers.
9826 (Vtemp_buffer_show_specifiers): Remove unused variable.
9828 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9830 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9831 past the beginning of the current glyph matrix.
9833 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9835 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9836 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9837 HAVE_GTK3 (Bug#9869).
9839 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9840 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9842 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9844 * xterm.c: Declare x_handle_net_wm_state to return int.
9845 (handle_one_xevent): Check if we are iconified but don't have
9846 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9847 (get_current_wm_state): Return non-zero if not hidden,
9848 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9849 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9850 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9851 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9853 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9855 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9856 so that this new function doesn't get optimized away by a
9857 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9859 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9861 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9863 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9865 Fix the `xbytecode' command.
9866 * .gdbinit (xprintbytestr): New command.
9867 (xwhichsymbols): Rename from `which'; all callers changed.
9868 (xbytecode): Print the byte-code string as well.
9870 2011-10-29 Kim Storm <storm@cua.dk>
9872 * alloc.c (which_symbols): New function.
9874 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9876 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9879 2011-10-29 Glenn Morris <rgm@gnu.org>
9881 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9882 Not clear what it was for, and it causes various bugs. (Bug#9839)
9884 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9886 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9887 possible random value that matches one of those tested as
9888 condition to clear the mouse face.
9890 2011-10-28 Chong Yidong <cyd@gnu.org>
9892 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9894 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9896 * window.c (make_window): Initialize phys_cursor_on_p.
9898 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9900 * lisp.h (struct Lisp_Symbol): Update comments.
9902 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9904 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9906 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9908 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9909 <oslsachem@gmail.com> for helping to debug this.
9911 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9912 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9913 (g_b_init_get_glyph_outline_w): New static variables.
9914 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9915 (GetGlyphOutlineW_Proc): New typedefs.
9916 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9917 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9919 (w32font_open_internal, compute_metrics):
9920 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9921 instead of calling the "wide" APIs directly.
9923 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9925 * w32.h (syms_of_w32font): Add prototype.
9927 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9929 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9930 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9931 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9932 (Fmove_to_window_line): Doc fix.
9934 2011-10-27 Chong Yidong <cyd@gnu.org>
9936 * process.c (make_process): Set gnutls_state to NULL.
9938 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9939 non-NULL, regardless of GNUTLS_INITSTAGE.
9940 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9941 an error. Set process slots as soon as we allocate them.
9943 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9945 2011-10-27 Chong Yidong <cyd@gnu.org>
9947 * gnutls.c (emacs_gnutls_deinit): New function.
9948 Deallocate credentials structures as well as calling gnutls_deinit.
9949 (Fgnutls_deinit, Fgnutls_boot): Use it.
9951 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9952 (deactivate_process): Call emacs_gnutls_deinit.
9954 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9956 * image.c (x_create_x_image_and_pixmap):
9957 * w32.c (sys_rename, w32_delayed_load):
9958 * w32font.c (fill_in_logfont):
9959 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9961 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9963 * w32fns.c (w32_default_color_map): New function,
9964 extracted from Fw32_default_color_map.
9965 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9967 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9969 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9971 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9973 * keyboard.c (test_undefined): New function (bug#9751).
9974 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9976 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9978 * sysdep.c (init_sys_modes): Fix the check for the controlling
9979 terminal (Bug#6649).
9981 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9983 * dispextern.h (struct bidi_it): New member next_en_type.
9985 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9986 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9987 current character, check also for next_en_type being WEAK_EN.
9988 (bidi_resolve_weak): Don't enter the expensive loop if the current
9989 position is before next_en_pos. Record the bidi type of the first
9990 non-ET, non-BN character we find, in addition to its position.
9991 (bidi_level_of_next_char): Invalidate next_en_type when
9992 next_en_pos is over-stepped.
9994 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9996 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9997 * editfns.c: Rewrite current-time-zone so that it invokes
9998 the equivalent of (format-time-string "%Z") to get the time zone name.
9999 This fixes a bug when the time zone name contains characters that
10000 need converting from the system time locale to Emacs internal format.
10001 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10002 that patch fixed format-time-string to do the conversion, but
10003 I forgot to fix current-time-zone.
10004 (format_time_string): New function, containing most of
10005 what Fformat_time_string used to contain.
10006 (Fformat_time_string): Rewrite in terms of format_time_string.
10007 This doesn't change this function's behavior.
10008 (current-time-zone): Rewrite to use format_time_string.
10009 This fixes the bug reported by Michael Schierl in
10010 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10011 Jason Rumney's 2007-06-07 change worked around this bug, but
10013 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10015 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10017 * xdisp.c (start_display): If the character at POS is displayed
10018 via a display vector, reset IT->current.dpvec_index to zero.
10019 (try_window_reusing_current_matrix): If a line ends in a display
10020 vector or the next line starts in a display vector, continue
10021 redrawing the window even though the character position of
10022 start_row was reached.
10025 2011-10-18 Chong Yidong <cyd@gnu.org>
10027 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10028 with nobreak-char-display too.
10030 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10032 Fix part 3 of bug#9771.
10033 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10034 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10035 non-neutral characters if the current character is a paragraph
10036 separator (a.k.a. Newline). This avoids running the same
10037 expensive loop twice, once when we consume the preceding newline
10038 and the other time when the line actually needs to be displayed.
10039 Avoid the loop when we see neutrals on the base embedding level
10040 following a character whose directionality is the same as the
10041 paragraph's. This avoids running the expensive loop when a line
10042 ends in a long sequence of neutrals, like control characters.
10043 Add assertion against STRONG_AL type. Slightly rearrange code
10044 that determines the type of a neutral given the first non-neutral
10046 (bidi_level_of_next_char): Set next_en_pos to zero when
10047 invalidating its info.
10049 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10051 * xdisp.c (push_display_prop): Determine whether to record string
10052 or buffer position by IT->string, not by IT->method. Allow
10053 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10054 (move_it_vertically_backward): Don't look for character position
10055 immediately after the newline when in a continuation line.
10058 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10060 * window.c (coordinates_in_window): Rewrite and delabelize
10061 vertical border check. (Bug#5357) (Bug#9618)
10063 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10065 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10066 errors in XSetWindowBorder (bug#9310).
10068 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10070 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10071 avoid crash when xmalloc overrun checking is enabled.
10073 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10075 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10076 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10077 cursor motion with <left> and <right> arrow keys.
10079 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10080 some callers set that themselves.
10082 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10084 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10085 display string and the previous row comes from the same string and
10086 is empty. (Bug#9739) (Bug#9738)
10088 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10090 * doc.c (get_doc_string): Encode file name (bug#9735).
10092 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10094 * bidi.c (bidi_level_of_next_char):
10095 * xdisp.c (get_visually_first_element): Remove old incorrect
10096 comments regarding the Unicode Line Separator character.
10098 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10100 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10102 * alloc.c (Fgc_status): Do not access beyond zombies array
10103 boundary if nzombies > MAX_ZOMBIES.
10104 * alloc.c (dump_zombies): Add missing format specifier.
10106 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10108 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10109 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10111 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10112 Some packages use them to denote characters with modifiers.
10114 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10116 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10117 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10118 matching a pp-number. Rename parameter var to var1.
10120 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10122 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10124 2011-10-08 Glenn Morris <rgm@gnu.org>
10126 * callint.c (Fcall_interactively): Give a more explicit error for the
10127 'c' case with a non-character input. (Bug#8479)
10129 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10131 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10133 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10134 lines that are hscrolled on the left.
10136 * dispnew.c (buffer_posn_from_coords): Account for a possible
10137 presence of header-line. (Bug#4426)
10139 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10141 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10142 Don't advertise functionality which we discourage or doesn't work.
10144 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10146 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10147 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10148 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10149 this makes Emacs dump core during garbage collection on rare
10150 occasions. sizeof is obviously inferior to offsetof here, so
10151 stick with offsetof.
10152 (GC_POINTER_ALIGNMENT): New macro.
10153 (mark_memory): Omit 3rd (offset) arg; caller changed.
10154 Don't assume EMACS_INT alignment is the same as pointer alignment.
10156 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10158 * keyboard.c (read_key_sequence_remapped): New var.
10159 (read_key_sequence): Compute remapping in the right buffer.
10160 (command_loop_1): Use read_key_sequence's remapping directly.
10162 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10164 * dired.c (file_name_completion): Don't expand file name.
10165 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10166 before checking file name handler.
10168 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10169 they've been requested explicitly (bug#9591).
10171 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10173 * keymap.c (Fsingle_key_description): Use make_specified_string
10174 instead of build_string to build string from push_key_description.
10177 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10179 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10180 This fixes a Y2038 bug on 64-bit hosts.
10181 * buffer.c (reset_buffer):
10182 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10183 (Fclear_buffer_auto_save_failure):
10184 Use 0, not -1, to represent an unset failure time, since time_t
10185 might not be signed.
10187 Remove dependency on glibc malloc internals.
10188 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10189 Move back here from lisp.h, but with their new implementations.
10190 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10191 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10192 * charset.c (charset_table_init): New static var.
10193 (syms_of_charset): Use it instead of xmalloc. This removes a
10194 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10195 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10196 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10197 Move back to alloc.c.
10198 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10199 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10201 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10203 * nsterm.m (windowDidResize): Call x_set_window_size only when
10204 ns_in_resize is true. Otherwise set pixelwidth/height and
10205 call change_frame_size (Bug#9628).
10207 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10209 Port --enable-checking=all to Fedora 14 x86-64.
10210 * charset.c (syms_of_charset): Also account for glibc malloc's
10211 internal overhead when calculating the initial malloc maximum.
10213 Port --enable-checking=all to Fedora 14 x86.
10214 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10216 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10217 (overrun_check_realloc, overrun_check_free):
10218 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10219 That way, xmalloc returns a properly-aligned pointer even if
10220 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10221 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10222 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10223 into account when calculating the initial malloc maximum.
10224 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10225 Move here from alloc.c, so that charset.c can use it too.
10226 Properly align; the old code wasn't right for common 32-bit hosts
10227 when configured with --enable-checking=all.
10228 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10229 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10231 2011-09-29 Eli Zaretskii <eliz@gnu.org>
10233 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
10236 2011-09-28 Eli Zaretskii <eliz@gnu.org>
10238 * xdisp.c (compute_display_string_end): If there's no display
10239 string at CHARPOS, return -1.
10241 * bidi.c (bidi_fetch_char): When compute_display_string_end
10242 returns a negative value, treat the character as a normal
10243 character not covered by a display string. (Bug#9624)
10245 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
10247 * lread.c (Fread_from_string): Fix typo in docstring.
10249 2011-09-27 Eli Zaretskii <eliz@gnu.org>
10251 * xdisp.c (handle_invisible_prop): If invisible text ends on a
10252 newline, reseat the iterator instead of bidi-iterating there one
10253 character at a time. (Bug#9610)
10254 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
10255 TO_CHARPOS if the bidi iterator is at base embedding level.
10257 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
10259 * lread.c (readevalloop): Use correct code for NBSP.
10260 (read1): Likewise. (Bug#9608)
10262 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
10264 * dbusbind.c (Fdbus_register_signal): When service is not
10265 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
10267 2011-09-25 Glenn Morris <rgm@gnu.org>
10269 * buffer.c (truncate-lines): Doc fix.
10271 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
10273 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
10274 (Fset_window_next_buffers): Doc fix.
10276 2011-09-24 Glenn Morris <rgm@gnu.org>
10278 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
10280 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
10282 Fix minor problems found by static checking.
10283 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
10284 * indent.c (Fvertical_motion): Fix == vs = typo.
10286 2011-09-24 Eli Zaretskii <eliz@gnu.org>
10288 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
10289 Default value is now t. Doc fix.
10291 * indent.c (Fvertical_motion): Compute and apply the overshoot
10292 logic when moving up, not only when moving down. Fix the
10293 confusing name and values of the it_overshoot_expected variable;
10294 logic changes accordingly. (Bug#9254) (Bug#9549)
10296 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
10297 CHARPOS is covered by a display string which includes newlines.
10298 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
10299 is covered by a display string with embedded newlines.
10301 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
10303 * dbusbind.c (Fdbus_register_signal): Add match rule to
10304 Vdbus_registered_objects_table. (Bug#9581)
10305 (Fdbus_register_method, Vdbus_registered_objects_table):
10308 2011-09-24 Jim Meyering <meyering@redhat.com>
10310 do not ignore write error for any output size
10311 The previous change was incomplete.
10312 While it makes emacs --batch detect the vast majority of stdout
10313 write failures, errors were still ignored whenever the output size is
10314 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
10315 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
10316 && echo FAIL: ignored write error
10317 FAIL: ignored write error
10318 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
10319 && echo FAIL: ignored write error
10320 FAIL: ignored write error
10321 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
10323 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
10325 * emacs.c (Fkill_emacs): In noninteractive mode exit
10326 non-successfully if a write error occurred on stdout. (Bug#9574)
10328 2011-09-21 Eli Zaretskii <eliz@gnu.org>
10330 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
10333 * dispextern.h (struct it): Update the comment documenting what
10336 2011-09-20 Eli Zaretskii <eliz@gnu.org>
10338 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
10339 a display string, extend search for cursor position to end of row.
10340 (find_row_edges): If the row ends in a newline from a display
10341 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
10342 Handle the case of a display string with multiple newlines.
10343 (Fcurrent_bidi_paragraph_direction): Fix search for previous
10344 non-empty line. Fixes confusing cursor motion with arrow keys at
10345 the beginning of a line that starts with whitespace.
10347 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10349 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
10352 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
10354 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
10355 boolean (Bug#9154).
10357 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (display_line): Record maximum and minimum buffer
10360 positions even if no glyphs were produced (e.g., by a zero-width
10361 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
10362 buffer positions that will be removed from the glyph row because
10364 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
10365 column is beyond frame width: don't subtract 1 "pixel" when
10366 computing width of the stretch.
10367 (reseat_at_next_visible_line_start): Undo the change made on
10368 2011-09-17 that saved paragraph information and restored it after
10369 the call to `reseat'. (Bug#9545)
10371 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10373 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
10374 and turn window cursor on if cleared (Bug#9415).
10376 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
10378 * search.c (boyer_moore): Take unibyte characters from pattern
10379 literally. (Bug#9458)
10381 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10383 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
10385 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
10387 Fix minor problem found by static checking.
10388 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
10389 initialized, to pacify gcc -Wuninitialized.
10391 * fileio.c: Report proper errno when syscall falls.
10392 (Finsert_file_contents): Save and restore errno,
10393 so that report_file_error outputs the correct diagnostic.
10394 (Fwrite_region) [CLASH_DETECTION]: Likewise.
10396 2011-09-18 Eli Zaretskii <eliz@gnu.org>
10398 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
10400 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10402 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
10403 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
10405 2011-09-17 Eli Zaretskii <eliz@gnu.org>
10407 * xdisp.c (reseat_at_next_visible_line_start): Keep information
10408 about the current paragraph and restore it after the call to reseat.
10410 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
10411 (bidi_find_paragraph_start): Search back for paragraph beginning
10412 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
10413 (bidi_move_to_visually_next): Only trigger paragraph-related
10414 computations when the last character is a newline or at EOB, not
10415 just any NEUTRAL_B. (Bug#9470)
10417 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
10418 truncated lines if point is covered by a display string. (Bug#9524)
10420 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
10422 * xselect.c: Relax test for outgoing X longs (Bug#9498).
10423 (cons_to_x_long): New function.
10424 (lisp_data_to_selection_data): Use it. Correct the test for
10425 short-versus-long data; it was negated. Break out of vector
10426 loop, for efficiency, when a long datum is discovered.
10428 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
10430 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
10432 2011-09-16 Eli Zaretskii <eliz@gnu.org>
10434 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
10435 GCC PR/17406) by declaring this function with external scope.
10437 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10439 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
10440 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
10442 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
10444 * editfns.c (Fformat): Correctly handle text properties on "%%".
10446 2011-09-15 Eli Zaretskii <eliz@gnu.org>
10448 * xterm.c (x_draw_composite_glyph_string_foreground):
10449 * w32term.c (x_draw_composite_glyph_string_foreground):
10450 * term.c (encode_terminal_code):
10451 * composite.c (composition_update_it, get_composition_id):
10452 * xdisp.c (get_next_display_element)
10453 (fill_composite_glyph_string): Add comments about special meaning
10454 of TAB characters in a composition.
10456 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
10458 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
10459 This occurs when processing a multibyte format.
10460 Problem reported by Wolfgang Jenker.
10462 2011-09-15 Johan Bockgård <bojohan@gnu.org>
10464 * xdisp.c (try_cursor_movement): Only check for exact match if
10465 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
10467 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10469 Remove unused external symbols.
10470 * dispextern.h (calc_pixel_width_or_height): Remove decl.
10471 * xdisp.c (calc_pixel_width_or_height): Now static.
10472 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10473 * indent.c (check_display_width):
10474 * w32term.c: Fix comment to match code.
10475 * xterm.c, xterm.h (x_catching_errors): Remove.
10477 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10479 * xselect.c: Use signed conversions more consistently (Bug#9498).
10480 (selection_data_to_lisp_data): Assume incoming selection data are
10481 signed integers, not unsigned. This is to be consistent with
10482 outgoing selection data, which was modified to use signed integers
10483 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10484 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10485 expects long, not unsigned long.
10487 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10489 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10490 computation of loop end. Reported by Johan Bockgård
10493 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10495 * frame.c (Fother_visible_frames_p): Function deleted.
10497 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10499 * indent.c (compute_motion): Process display vector front to back
10500 rather than the other way around. (Bug#2496)
10502 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10504 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10506 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10508 * minibuf.c (Fread_from_minibuffer): Doc fix.
10510 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10512 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10513 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10515 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10517 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10518 value for non-existent files.
10520 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10522 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10523 set its "size" to -1. This will set the modtime_size field of
10524 the corresponding buffer to -1, which is what
10525 verify-visited-file-modtime expects for files that do not exist.
10528 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10530 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10532 * lisp.h: ... from here. push_key_description is no longer
10533 defined in keyboard.c, so its declaration should not be in
10534 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10535 logically belongs with push_key_description.
10537 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10539 * buffer.h: Include <sys/types.h> instead of <time.h>.
10540 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10541 Problem reported by Herbert J. Skuhra.
10543 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10545 * xml.c (parse_region): Make the parsing work for
10546 non-comment-starting XML files again (bug#9144).
10548 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10550 * image.c (gif_load): Fix calculation of bottom and right corner.
10553 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10555 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10556 redisplay in small windows.
10558 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10560 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10562 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10564 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10565 Operate on live windows only.
10567 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10569 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10571 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10573 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10574 only under bidi iteration.
10576 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10578 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10580 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10582 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10583 Without this fix, the command to link temacs failed due to an
10584 undefined symbol __builtin_isnan. This is because
10585 /usr/include/iso/math_c99.h #defines isnan(x) to
10586 __builtin_isnan(x), but the bundled gcc, which identifies itself
10587 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10589 * floatfns.c (isnan): #undef, and then #define to a clone of
10591 (Fisnan): Always define, since it's always available now.
10592 (syms_of_floatfns): Always define isnan at the Lisp level.
10594 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10596 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10598 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10600 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10601 The previous code assumed that file offsets (off_t values) fit in
10602 EMACS_INT variables, which is not true on typical 32-bit hosts.
10603 The code messed up by falsely reporting buffer overflow in cases
10604 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10605 when "big" contains more than 2**29 bytes, even though this
10606 inserts just one byte and does not overflow the buffer.
10607 (Finsert_file_contents): Store file offsets as off_t
10608 values, not as EMACS_INT values. Check for overflow when
10609 converting between EMACS_INT and off_t. When checking for
10610 buffer overflow or for overlap, take the offsets into account.
10611 Don't use EMACS_INT for small values where int suffices.
10612 When checking for overlap, fix a typo: ZV was used where
10613 ZV_BYTE was intended.
10614 (Fwrite_region): Don't assume off_t fits into 'long'.
10615 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10617 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10619 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10621 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10623 sprintf-related integer and memory overflow issues (Bug#9412).
10625 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10626 (esprintf, exprintf, evxprintf): New functions.
10627 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10628 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10629 (modify_event_symbol): Do not assume that the length of
10630 name_alist_or_stem is safe to alloca and fits in int.
10631 (Fexecute_extended_command): Likewise for function name and binding.
10632 (Frecursion_depth): Wrap around reliably on integer overflow.
10633 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10634 since some callers pass EMACS_INT values.
10635 (Fsingle_key_description): Don't crash if symbol name contains more
10636 than MAX_ALLOCA bytes.
10637 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10638 (get_minibuffer): Arg is now EMACS_INT, not int.
10639 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10640 (esprintf, exprintf, evxprintf): New decls.
10641 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10643 * dbusbind.c (signature_cat): New function.
10644 (xd_signature, Fdbus_register_signal):
10645 Do not overrun buffer; instead, report string overflow.
10647 * dispnew.c (add_window_display_history): Don't overrun buffer.
10648 Truncate instead; this is OK since it's just a log.
10650 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10651 even if the time zone offset is outlandishly large.
10652 Don't mishandle offset == INT_MIN.
10654 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10655 when creating daemon; the previous buffer-overflow check was incorrect.
10657 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10658 which has the guts of the old verror function.
10660 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10661 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10663 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10664 (font_unparse_xlfd): Don't blindly alloca long strings.
10665 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10666 fits in int, when using sprintf. Use single snprintf to count
10667 length of string rather than counting it via multiple sprintfs;
10668 that's simpler and more reliable.
10669 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10670 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10671 sprintf, in case result does not fit in int.
10673 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10674 (fontset_from_font): Print it.
10676 * frame.c (tty_frame_count): Now printmax_t, not int.
10677 (make_terminal_frame, set_term_frame_name): Print it.
10678 (x_report_frame_params): In X, window IDs are unsigned long,
10679 not signed long, so print them as unsigned.
10680 (validate_x_resource_name): Check for implausibly long names,
10681 and don't assume name length fits in 'int'.
10682 (x_get_resource_string): Don't blindly alloca invocation name;
10683 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10686 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10687 (xg_check_special_colors, xg_set_geometry):
10688 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10690 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10691 Use esprintf, not sprintf, in case result does not fit in int.
10693 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10694 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10695 it as a large positive number.
10696 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10697 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10699 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10700 in case result does not fit in int.
10702 * print.c (float_to_string): Detect width overflow more reliably.
10703 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10704 buffer overrun. Don't assume list length fits in 'int'. Treat
10705 print length of 0 as 0, not as infinity; to be consistent with other
10706 uses of print length in this function. Don't overflow print length
10707 index. Don't assume hash table size fits in 'long', or that
10708 vectorlike size fits in 'unsigned long'.
10710 * process.c (make_process): Use printmax_t, not int, to format
10711 process-name gensyms.
10713 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10715 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10716 to avoid potential buffer overrun.
10718 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10719 if X resource line is longer than 512 bytes.
10721 * xfns.c (x_window): Make sprintf buffer a bit bigger
10722 to avoid potential buffer overrun.
10724 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10726 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10728 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10730 Integer overflow fixes for scrolling, etc.
10731 Without these, Emacs silently mishandles large integers sometimes.
10732 For example, "C-u 4294967297 M-x recenter" was treated as if
10733 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10735 * xdisp.c (try_window_id): Check Emacs fixnum range before
10736 converting to 'int'.
10738 * window.c (window_scroll_line_based, Frecenter):
10739 Check that an Emacs fixnum is in range before assigning it to 'int'.
10740 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10741 values converted from Emacs fixnums.
10742 (Frecenter): Don't wrap around a line count if it is out of 'int'
10743 range; instead, treat it as an extreme value.
10744 (Fset_window_configuration, compare_window_configurations):
10745 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10747 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10748 that can exceed INT_MAX. Check that EMACS_INT value is in range
10749 before assigning it to the (possibly-narrower) index.
10750 (match_limit): Don't assume that a fixnum can fit in 'int'.
10752 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10755 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10756 (Fvertical_motion): Don't wrap around LINES values that don't fit
10757 in 'int'. Instead, treat them as extreme values. This is good
10758 enough for windows, which can't have more than INT_MAX lines anyway.
10760 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10762 * Require libxml/parser.h to avoid compilation warning.
10764 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10766 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10767 since this reportedly can destroy thread storage.
10769 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10771 * syntax.c (find_defun_start): Update all cache variables if
10772 exiting early (Bug#9401).
10774 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10776 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10778 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10779 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10780 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10782 * term.c (tty_append_glyph): New function.
10783 (produce_stretch_glyph): Static function and its prototype deleted.
10785 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10788 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10790 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10791 when checking :margin (Bug#9390).
10792 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10793 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10794 so that the name doesn't mislead. All uses changed.
10796 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10798 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10801 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10803 * xdisp.c (move_it_to): Don't bail out early when reaching
10804 position beyond to_charpos, if we are scanning backwards.
10805 (move_it_vertically_backward): When DY == 0, make sure we get to
10806 the first character in the line after the newline.
10808 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10810 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10811 (ccl_driver): Do not generate an out-of-range pointer.
10812 (Fccl_execute_on_string): Remove unnecessary check for
10813 integer overflow, noted by Stefan Monnier in
10814 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10815 Remove a FIXME that didn't need fixing.
10816 Simplify the newly-introduced buffer reallocation code.
10818 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10820 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10822 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10824 Integer and memory overflow issues (Bug#9196).
10826 * doc.c (get_doc_string): Rework so that
10827 get_doc_string_buffer_size is the actual buffer size, rather than
10828 being 1 less than the actual buffer size; this makes xpalloc more
10831 * image.c (x_allocate_bitmap_record, cache_image):
10832 * xselect.c (Fx_register_dnd_atom):
10833 Simplify previous changes by using xpalloc.
10835 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10836 since either will do and ptrdiff_t is convenient with xpalloc.
10838 * charset.c (charset_table_size)
10839 (struct charset_sort_data.priority): Now ptrdiff_t.
10840 (charset_compare): Don't overflow if priorities differ greatly.
10841 (Fsort_charsets): Don't assume list length fits in int.
10842 Check for size-calculation overflow when allocating sort data.
10843 (syms_of_charset): Allocate an initial charset table that is
10844 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10846 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10848 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10849 The actual value is always <= INT_MAX, and leaving it unsigned made
10850 overflow checking harder.
10852 * dispextern.h (struct glyph_matrix.rows_allocated)
10853 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10854 with xpalloc. The values are still always <= INT_MAX.
10856 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10858 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10859 (SAFE_NALLOCA): New macro.
10861 * region-cache.c (struct boundary.pos, find_cache_boundary)
10862 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10863 (set_cache_region, invalidate_region_cache)
10864 (revalidate_region_cache, know_region_cache, region_cache_forward)
10865 (region_cache_backward, pp_cache):
10866 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10867 so that ptrdiff_t * can be passed to xpalloc.
10868 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10869 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10870 (pp_cache): Don't assume cache_len fits in int.
10871 * region-cache.h: Adjust extern decls to match.
10873 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10874 EMACS_INT, since either will do, for xpalloc.
10876 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10877 (xnmalloc, xnrealloc, xpalloc): New functions.
10879 * bidi.c (bidi_shelve_header_size): New constant.
10880 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10881 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10883 * bidi.c (bidi_cache_shrink):
10884 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10886 Don't update size of array until after memory allocation succeeds,
10887 because xmalloc/xrealloc may not return.
10888 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10889 now that we have proper integer overflow checking.
10890 (record_overlay_string, overlay_strings): Catch overflows when
10891 calculating size of overlay_str_buf.
10893 * callproc.c (Fcall_process): Check for size overflow when
10894 calculating size of args2.
10895 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10896 Normally we prefer signed values, but sticking with ptrdiff_t would
10897 require adding more-complicated checks.
10899 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10900 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10901 Redo buffer-overflow calculations to avoid integer overflow.
10902 Add a FIXME comment where memory seems to be over-allocated.
10904 * character.c (Fstring): Check for size-calculation overflow.
10906 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10907 unnecessary integer overflow. Check for size overflow.
10908 (encode_coding_object): Don't update size until xmalloc succeeds.
10910 * composite.c (get_composition_id): Check for overflow in glyph
10911 length calculations.
10913 Integer and memory overflow fixes for display code.
10914 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10915 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10916 (scrolling_window): Check for overflow in size calculations.
10917 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10918 Don't assume glyph table len fits in int.
10919 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10920 (row_table_size): Now ptrdiff_t, not int.
10921 (scrolling_window): Avoid overflow in size calculations.
10922 Don't update size until allocation succeeds.
10923 * fns.c (concat): Check for overflow in size calculations.
10924 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10925 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10926 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10928 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10929 (get_doc_string): Check for size calculation overflow.
10930 Don't update size until allocation succeeds.
10931 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10932 EMACS_INT, where ptrdiff_t will do.
10933 (Fsubstitute_command_keys): Check for string overflow.
10935 * editfns.c (set_time_zone_rule): Don't assume environment length
10937 (message_length): Now ptrdiff_t, not int.
10938 (Fmessage_box): Don't update size until allocation succeeds.
10939 Don't assume message length fits in int.
10940 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10942 * emacs.c (main): Do not reallocate argv, since there is a null at
10943 the end that can be overwritten, and this way there's no need to
10944 worry about size-calculation overflow.
10945 (sort_args): Check for size-calculation overflow.
10947 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10949 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10951 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10952 (x_set_scroll_bar_width, x_figure_window_size):
10953 Check for integer overflow.
10954 (x_set_alpha): Do not assume XINT fits in int.
10956 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10957 This is for the members text_lines, text_cols, total_lines, total_cols,
10958 where the system imposes an 'int' limit.
10960 * fringe.c (Fdefine_fringe_bitmap):
10961 Don't update size until alloc works.
10963 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10964 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10966 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10967 Check for size-calculation overflow.
10968 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10969 do, as we prefer signed integers.
10970 (id_to_widget.max_size, id_to_widget.used)
10971 (xg_store_widget_in_map, xg_remove_widget_from_map)
10972 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10973 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10974 Use and return ptrdiff_t, not int.
10975 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10976 * gtkutil.h: Change prototypes to match the above.
10978 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10979 are duplicate now that they've been promoted to lisp.h.
10980 (x_allocate_bitmap_record, x_alloc_image_color)
10981 (make_image_cache, cache_image, xpm_load):
10982 Don't update size until alloc is done.
10983 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10985 Check for size calculation overflow.
10986 (ct_colors_allocated_max): New constant.
10987 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10990 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10991 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10992 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10993 Use ptrdiff_t, not int, to count maps.
10994 (read_char_minibuf_menu_prompt): Check for overflow in size
10995 calculations. Don't update size until allocation succeeds.
10996 Redo calculations to avoid overflow.
10997 * keyboard.h: Change prototypes to match the above.
10999 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11001 (current_minor_maps): Check for size calculation overflow.
11002 * keymap.h: Change prototypes to match the above.
11004 * lread.c (read1, init_obarray): Don't update size until alloc done.
11006 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11007 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11009 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11010 Now ptrdiff_t, not int.
11011 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11012 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11014 * process.c (Fnetwork_interface_list): Check for overflow
11015 in size calculation.
11017 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11019 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11020 overflow. Don't bother calling xmalloc when xrealloc will do.
11022 * search.c (Freplace_match): Check for size calculation overflow.
11023 (Fset_match_data): Don't assume list lengths fit in 'int'.
11025 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11026 for command line length. Do not attempt to address one before the
11027 beginning of an array, as that's not portable.
11029 * term.c (max_frame_lines): Remove; unused.
11030 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11032 (encode_terminal_code, calculate_costs): Check for size
11033 calculation overflow.
11034 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11035 table lengths and related sizes. Don't update size until alloc
11036 done. Redo calculations to avoid overflow.
11037 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11039 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11040 subtracting pointers.
11041 (gobble_line): Check for overflow more carefully. Don't update size
11044 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11045 Don't update size until alloc done.
11046 Redo size calculations to avoid overflow.
11047 Check for size calculation overflow.
11048 (main) [DEBUG]: Fix typo in invoking tparam1.
11050 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11051 Use ptrdiff_t, not int, for sizes.
11052 (store_mode_line_noprop_char): Don't update size until alloc done.
11054 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11055 Use ptrdiff_t, not int, for sizes.
11056 (Finternal_make_lisp_face, cache_face):
11057 Check for size calculation overflow.
11058 (cache_face): Treat size calculation overflows as if they were
11059 memory exhaustion (the usual treatment), rather than aborting.
11061 * xfns.c (x_encode_text, x_set_name_internal)
11062 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11063 sizes, since they can exceed INT_MAX in size. Check for size
11064 calculation overflow.
11066 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11067 (xg_select): Check for size calculation overflow.
11068 Don't update size until alloc done.
11070 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11071 as sprintf is limited to int lengths.
11073 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11074 (X_LONG_MIN): New macros.
11075 Use them to make the following changes clearer.
11076 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11077 This change doesn't affect the value now, but it may help remind
11078 future maintainers not to raise the value too much later.
11079 (SELECTION_QUANTUM): Remove, replacing with ...
11080 (selection_quantum): ... new function, which avoids overflow.
11082 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11083 assumption that selection length fits in 'int'.
11084 (x_reply_selection_request, x_handle_selection_request)
11085 (x_get_window_property, receive_incremental_selection)
11086 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11087 (lisp_data_to_selection_data, clean_local_selection_data):
11088 Use ptrdiff_t, not int, to record length of selection.
11089 (x_reply_selection_request, x_get_window_property)
11090 (receive_incremental_selection, x_property_data_to_lisp):
11091 Redo calculations to avoid overflow.
11092 (x_reply_selection_request): When sending hint, ceiling it at
11093 X_LONG_MAX rather than relying on wraparound overflow to send
11095 (x_get_window_property, receive_incremental_selection)
11096 (lisp_data_to_selection_data, x_property_data_to_lisp):
11097 Check for size-calculation overflow.
11098 (x_get_window_property, receive_incremental_selection)
11099 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11100 Don't store size until memory allocation succeeds.
11101 (x_get_window_property): Plug memory leak on memory exhaustion.
11102 Don't double-block input; malloc is safe here. Don't assume 2**34
11103 - 4 fits in unsigned long. Add an xassert to check
11104 XGetWindowProperty overflow. Be more careful about overflow
11105 calculations, and distinguish size from memory overflow better.
11106 (receive_incremental_selection): When tracing, don't assume
11107 unsigned int is less than INT_MAX.
11108 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11109 harmful) conversions of unsigned short to int.
11110 (lisp_data_to_selection_data): Don't assume that integers
11111 in the range -65535 through -1 fit in an X unsigned short.
11112 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11113 result parameters unless successful. Rely on cons_to_unsigned
11114 to report problems with elements; the old code wasn't right anyway.
11115 (x_check_property_data): Check for int overflow; we cannot use
11116 a wider type due to X limits.
11117 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11119 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11121 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11122 (x_term_init): Check for size calculation overflow.
11123 (x_color_cells): Don't store size until memory allocation succeeds.
11124 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11125 Don't assume alloca size is less than MAX_ALLOCA.
11126 (x_term_init): Don't assume length fits in int (sprintf is limited
11129 Use ptrdiff_t for composition IDs.
11130 * character.c (lisp_string_width):
11131 * composite.c (composition_table_size, n_compositions)
11132 (get_composition_id, composition_gstring_from_id):
11133 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11134 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11135 * window.c (Frecenter):
11136 Use ptrdiff_t, not int, for composition IDs.
11137 * composite.c (get_composition_id): Check for integer overflow.
11138 * composite.h: Adjust prototypes to match the above changes.
11140 Use ptrdiff_t for hash table indexes.
11141 * category.c (hash_get_category_set):
11142 * ccl.c (ccl_driver):
11143 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11144 * coding.c (coding_system_charset_list, detect_coding_system):
11145 * coding.h (struct coding_system.id):
11146 * composite.c (get_composition_id, gstring_lookup_cache):
11147 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11148 * image.c (xpm_get_color_table_h):
11149 * lisp.h (hash_lookup, hash_put):
11150 * minibuf.c (Ftest_completion):
11151 Use ptrdiff_t for hash table indexes, not int (which is too
11152 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11153 32-bit --with-wide-int hosts).
11155 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11156 Add a FIXME comment about memory leaks.
11157 (syms_of_charset): Don't assume xmalloc returns.
11159 Don't assume that stated character widths fit in int.
11160 * character.c (Fchar_width, c_string_width, lisp_string_width):
11161 * character.h (CHAR_WIDTH):
11162 * indent.c (MULTIBYTE_BYTES_WIDTH):
11163 Use sanitize_char_width to avoid undefined and/or bad behavior
11164 with outlandish widths.
11165 * character.h (sanitize_tab_width): Rename from sanitize_width,
11166 now that we have two such functions. All uses changed.
11167 (sanitize_char_width): New inline function.
11169 Don't assume that tab-width fits in int.
11170 * character.h (sanitize_width): New inline function.
11171 (SANE_TAB_WIDTH): New macro.
11172 (ASCII_CHAR_WIDTH): Use it.
11173 * indent.c (sane_tab_width): Remove. All uses replaced by
11174 SANE_TAB_WIDTH (current_buffer).
11175 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11177 * fileio.c: Integer overflow issues with file modes.
11178 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11180 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11181 Remove unreachable code.
11182 (read_hex, load_charset_map_from_file): Check for integer overflow.
11184 * xterm.c: Don't go over XClientMessageEvent limit.
11185 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11186 (x_send_scroll_bar_event): Likewise. Check that the size does not
11187 exceed limits imposed by XClientMessageEvent, as well as the usual
11188 ptrdiff_t and size_t limits.
11190 * keyboard.c: Overflow, signedness and related fixes.
11191 (make_lispy_movement): Use same integer type in forward decl
11192 that is used in the definition.
11193 (read_key_sequence, keyremap_step):
11194 Change bufsize argument back to int, undoing my 2011-03-30 change.
11195 We prefer signed types, and int is wide enough here.
11196 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11197 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11198 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11199 length, not size_t. Use ptrdiff_t for index, not int.
11200 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11201 possibility of integer overflow.
11203 Overflow, signedness and related fixes for images.
11205 * dispextern.h (struct it.stack[0].u.image.image_id)
11206 (struct_it.image_id, struct image.id, struct image_cache.size)
11207 (struct image_cache.used, struct image_cache.ref_count):
11208 * gtkutil.c (update_frame_tool_bar):
11209 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11210 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11211 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11212 * nsmenu.m (update_frame_tool_bar):
11213 * xdisp.c (calc_pixel_width_or_height):
11214 * xfns.c (image_cache_refcount):
11215 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11216 on typical 64-bit hosts.
11218 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11219 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11220 Omit unnecessary casts to int.
11221 (parse_image_spec): Check that integers fall into 'int' range
11222 when the callers expect that.
11223 (image_ascent): Redo ascent calculation to avoid int overflow.
11224 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11225 (lookup_image): Remove unnecessary tests.
11226 (xbm_image_p): Locals are now of int, not EMACS_INT,
11227 since parse_image_check makes sure they fit into int.
11228 (png_load, gif_load, svg_load_image):
11229 Prefer int to unsigned where either will do.
11230 (tiff_handler): New function, combining the cores of the
11231 old tiff_error_handler and tiff_warning_handler.
11232 This function is rewritten to use vsnprintf and thereby avoid
11233 stack buffer overflows. It uses only the features of vsnprintf
11234 that are common to both POSIX and native Microsoft.
11235 (tiff_error_handler, tiff_warning_handler): Use it.
11236 (tiff_load, gif_load, imagemagick_load_image):
11237 Don't assume :index value fits in 'int'.
11238 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
11239 (imagemagick_load_image): Check that crop parameters fit into
11240 the integer types that MagickCropImage accepts. Don't assume
11241 Vimagemagick_render_type has a nonnegative value. Don't assume
11242 size_t fits in 'long'.
11243 (gs_load): Use printmax_t to print the widest integers possible.
11244 Check for integer overflow when computing image height and width.
11246 2011-08-26 Eli Zaretskii <eliz@gnu.org>
11248 * xdisp.c (redisplay_window): Don't force window start if point
11249 will be invisible in the resulting window. (Bug#9324)
11251 2011-08-25 Eli Zaretskii <eliz@gnu.org>
11253 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
11254 the display spec is of the form `(space ...)'.
11255 (handle_display_spec): Return the value returned by
11256 handle_single_display_spec, not just 1 or zero.
11257 (handle_single_display_spec): If the display spec is of the form
11258 `(space ...)', and specifies display in the text area, return 2
11260 (try_cursor_movement): Check for the need to scroll more
11261 accurately, and prefer exact match for point under bidi.
11262 Don't advance `row' beyond the last row of the window.
11264 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
11265 into disp_prop; all users changed.
11267 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
11268 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
11269 for the text covered by the display property.
11271 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
11273 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
11274 Change return value to nil.
11275 (Frecord_buffer): Delete unused function.
11277 2011-08-24 Eli Zaretskii <eliz@gnu.org>
11279 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
11280 buffers, return left-to-right.
11281 (set_cursor_from_row): Consider candidate row a win if its glyph
11282 represents a newline and point is on that newline. Fixes cursor
11283 positioning on the newline at EOL of R2L text within L2R
11284 paragraph, and vice versa.
11285 (try_cursor_movement): Check continued rows, in addition to
11286 continuation rows. Fixes unwarranted scroll when point enters a
11287 continued line of R2L text within an L2R paragraph, or vice versa.
11288 (cursor_row_p): Consider the case of point being equal to
11289 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
11290 from the end of a short line to the beginning of a continued line
11291 of R2L text within L2R paragraph.
11292 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
11293 composed characters.
11295 * bidi.c (bidi_check_type): Use xassert.
11296 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
11299 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11301 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
11304 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
11306 * nsfont.m (ns_otf_to_script): Fix typo.
11308 2011-08-22 Kenichi Handa <handa@m17n.org>
11310 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
11311 extra slot even if the purpose is char-code-property-table.
11313 2011-08-23 Eli Zaretskii <eliz@gnu.org>
11315 * xdisp.c (redisplay_window): When computing centering_position,
11316 account for the height of the header line. (Bug#8874)
11318 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
11319 instead of CHAR_TO_BYTE. Fixes a crash when a completion
11320 candidate is selected by the mouse, and that candidate has a
11321 composed character under the mouse.
11323 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
11324 coordinates reported by pos-visible-in-window-p for a composed
11325 character in column zero.
11327 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
11329 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
11331 2011-08-22 Eli Zaretskii <eliz@gnu.org>
11333 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
11334 consider it a hit if to_charpos is anywhere in the range of the
11335 composed buffer positions.
11337 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
11339 * image.c (gif_load): Don't assume that each subimage has the same
11340 dimensions as the base image. Handle disposal method that is
11341 "undefined" by the gif spec (Bug#9335).
11343 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
11345 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
11346 (Fcondition_case): Document `debug' symbol in error handler.
11348 2011-08-19 Eli Zaretskii <eliz@gnu.org>
11350 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
11351 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
11352 from an Org mode buffer to a Speedbar frame.
11354 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
11355 a composition, take its buffer position from IT->cmp_it.charpos.
11356 Fixes cursor positioning at the beginning of a line that begins
11357 with a composed character.
11359 2011-08-18 Eli Zaretskii <eliz@gnu.org>
11361 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
11362 character bidirectional type, use STRONG_L instead. Fixes crashes
11363 in a buffer produced by `describe-categories'.
11365 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
11366 members before the level stack, so they would be saved and
11367 restored when copying iterator state. Fixes incorrect reordering
11368 around TABs covered by display properties.
11370 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
11372 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
11374 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
11376 * eval.c (internal_condition_case, internal_condition_case_1)
11377 (internal_condition_case_2, internal_condition_case_n):
11378 Remove unnecessary aborts (Bug#9081).
11380 2011-08-17 Eli Zaretskii <eliz@gnu.org>
11382 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
11383 has no `load' handler, try opening the file locally. (Bug#9311)
11385 2011-08-16 Ken Brown <kbrown@cornell.edu>
11387 * gmalloc.c: Expand comment.
11389 2011-08-16 Eli Zaretskii <eliz@gnu.org>
11391 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
11392 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
11394 2011-08-16 Ken Brown <kbrown@cornell.edu>
11396 Fix memory allocation problems in Cygwin build (Bug#9273).
11398 * unexcw.c ( __malloc_initialized): Declare external variable.
11399 (fixup_executable): Force the dumped emacs to reinitialize malloc.
11401 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
11403 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
11405 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
11406 in the static heap.
11407 [CYGWIN] (special_realloc): New function.
11408 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
11409 requests to realloc storage in the static heap.
11411 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
11413 * bidi.c (bidi_initialize): Remove unused local.
11415 2011-08-15 Eli Zaretskii <eliz@gnu.org>
11418 * biditype.h: Remove file.
11419 * makefile.w32-in ($(BLD)/bidi.$(O)):
11420 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
11422 * dispextern.h: Fix a typo in the comment to bidi_type_t.
11424 * chartab.c: Improve commentary for the uniprop_table API.
11426 * bidi.c (bidi_paragraph_init): Support zero value of
11427 bidi_ignore_explicit_marks_for_paragraph_level.
11428 (bidi_initialize): Use uniprop_table instead of including
11429 biditype.h and bidimirror.h.
11431 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
11432 coordinates of the iterator when restoring from ppos_it.
11435 2011-08-14 Kenichi Handa <handa@m17n.org>
11437 * process.c (create_process): Call setup_process_coding_systems
11438 after the pid of the process is set to -1 (Bug#8162).
11440 2011-08-14 Eli Zaretskii <eliz@gnu.org>
11442 * xdisp.c (move_it_in_display_line_to): Don't invoke
11443 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
11444 ppos_it. Fixes vertical cursor motion when line beginning is
11445 covered by an image. (Bug#9296)
11447 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
11449 * nsterm.h (ns_run_ascript): Declare.
11450 (NSAPP_DATA2_RUNASSCRIPT): Define.
11452 * nsfns.m (as_script, as_result, as_status): New static variables.
11453 (ns_run_ascript): New function.
11454 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
11455 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
11456 the event loop. Get status from as_status (Bug#7276).
11458 * nsterm.m (sendEvent): If event is NSApplicationDefined and
11459 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
11460 the event loop (Bug#7276).
11462 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
11464 * gnutls.c (QCgnutls_bootprop_priority)
11465 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
11466 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
11467 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
11468 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
11469 (QCgnutls_bootprop_verify_hostname_error)
11470 (QCgnutls_bootprop_callbacks_verify): Rename from
11471 Qgnutls_bootprop_..., all uses changed.
11473 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11476 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11478 * xfaces.c (Qframe_set_background_mode): Now static.
11479 * dispextern.h (Qframe_set_background_mode): Remove decl.
11481 * process.c (Fnetwork_interface_info): Declare local only if needed.
11483 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11485 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11486 (Fnetwork_interface_list): Allocate in increments of bytes instead
11487 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11488 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11490 (struct ifflag_def): notrailers is smart on OSX.
11491 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11492 Get hardware address with getifaddrs if available.
11494 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11496 * xdisp.c (iterate_out_of_display_property): xassert that
11497 IT->position is set to within IT->object's boundaries. Break from
11498 the loop as soon as EOB is reached; avoids infloops in redisplay
11499 when IT->position is set up wrongly due to some bug.
11500 Set IT->current to match the bidi iterator unconditionally.
11501 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11502 entry. Force push_it to save on the stack the current
11503 buffer/string position, to be restored by pop_it. Fix flags in
11504 the iterator structure wrt the object coming from a display
11505 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11506 properties. (Bug#9284)
11508 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11510 * fontset.c (fontset_get_font_group): Add proper type checks.
11513 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11515 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11516 and LC_VERSION_MIN_MACOSX.
11517 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11518 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11520 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11522 * xdisp.c (forward_to_next_line_start): Allow to use the
11523 no-display-properties-and-no-overlays under bidi display.
11524 Set disp_pos in the bidi iterator to avoid searches for display
11525 properties and overlays.
11527 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11529 * editfns.c (Fset_time_zone_rule): Document relationship with the
11532 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11533 the font entity extracted from the cache (Bug#8109).
11535 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11537 * composite.c (autocmp_chars): Don't reset point. That is done by
11538 restore_point_unwind (Bug#5984).
11540 2011-08-07 Juri Linkov <juri@jurta.org>
11542 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11543 to show the arg `TIME' instead of `TIMEVAL'.
11545 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11547 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11548 display property strides EOL and includes a newline, as in
11549 longlines-mode. (Bug#9254)
11550 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11551 word-wrap under bidirectional display. (Bug#9224)
11553 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11554 is non-zero, even if the data buffer is NULL. Fixes a crash in
11555 vertical-motion with longlines-mode. (Bug#9254)
11557 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11559 * bidi.c <bidi_cache_total_alloc>: Now static.
11560 (bidi_initialize): Initialize bidi_cache_total_alloc.
11562 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11565 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11566 amount allocated this far in `bidi_cache_total_alloc'.
11567 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11568 non-zero, only free the data buffer without restoring the cache
11569 contents. All callers changed.
11571 * dispextern.h (bidi_unshelve_cache): Update prototype.
11573 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11574 (move_it_in_display_line, move_it_to)
11575 (move_it_vertically_backward, move_it_by_lines): Replace the call
11576 to xfree to an equivalent call to bidi_unshelve_cache.
11577 (move_it_in_display_line_to): Fix logic of returning
11578 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11580 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11582 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11583 came from a string character with a `cursor' property. (Bug#9229)
11585 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11587 * Makefile.in (LIB_PTHREAD): New variable.
11588 (LIBES): Add LIB_PTHREAD (Bug#9216).
11590 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11591 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11593 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11595 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11597 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11599 * xterm.c (x_find_topmost_parent): New function.
11600 (x_set_frame_alpha): Find topmost parent window with
11601 x_find_topmost_parent and set the property there also (bug#9181).
11602 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11604 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11606 * callproc.c (Fcall_process): Avoid vfork clobbering
11607 the local vars buffer, coding_systems, current_dir.
11609 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11611 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11613 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11615 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11616 so that it is not optimized away.
11618 * xdisp.c (compute_display_string_pos): Remove unused local.
11620 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11622 Fix slow cursor motion and scrolling in large buffers with
11623 selective display, like Org Mode buffers. (Bug#9218)
11625 * dispextern.h (struct bidi_it): New member disp_prop_p.
11627 * xdisp.c: Remove one-slot cache of display string positions.
11628 (compute_display_string_pos): Accept an additional argument
11629 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11630 for a display string or property. If found, set DISP_PROP_P
11633 * bidi.c (bidi_fetch_char): Accept an additional argument
11634 DISP_PROP_P, and pass it to compute_display_string_pos.
11635 Only handle text covered by a display string if DISP_PROP_P is returned
11636 non-zero. All callers of bidi_fetch_char changed.
11638 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11640 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11642 2010-12-03 Don March <don@ohspite.net>
11644 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11645 last character M-[char] is translated to ESC [char] (bug#7541).
11647 2011-08-02 Kenichi Handa <handa@m17n.org>
11649 * lisp.h (uniprop_table): Extern it.
11651 * chartab.c (uniprop_table): Make it non-static.
11653 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11655 * xdisp.c (forward_to_next_line_start): Accept additional argument
11656 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11658 (reseat_at_next_visible_line_start): Use the bidi iterator state
11659 returned by forward_to_next_line_start to restore the state of
11660 it->bidi_it after backing up to previous newline. (Bug#9212)
11662 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11664 * regex.c (re_comp): Protoize.
11665 (re_exec): Fix return type.
11666 (regexec): Fix type of `ret'. (Bug#9203)
11668 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11670 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11671 This is needed if max-image-size is a floating-point number.
11673 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11675 * print.c (print_object): Print empty symbol as ##.
11677 * lread.c (read1): Read ## as empty symbol.
11679 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11681 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11682 setting frame foreground color (Bug#9175).
11683 (x_set_background_color): Likewise.
11685 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11686 contents (Bug#9176).
11687 (EmacsTooltip -init): Remove bezels and add shadows to
11690 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11691 or scroll bar (Bug#8470).
11693 * nsfont.m (nsfont_open): Remove assignment to voffset and
11694 unnecessary vars hshink, expand, hd, full_height, min_height.
11695 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11697 * nsterm.h (nsfont_info): Remove voffset field.
11699 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11701 Implement strike-through and overline on NextStep (Bug#8863).
11703 * nsfont.m (nsfont_open): Use underline position provided by font,
11704 instead of hard-coded value of 2.
11705 (nsfont_draw): Call ns_draw_text_decoration instead.
11707 * nsterm.h: Add declaration for ns_draw_text_decoration.
11709 * nsterm.m (ns_draw_text_decoration): New function for drawing
11710 underline, overline, and strike-through.
11711 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11712 ns_draw_text_decoration. Change treatment of cursor drawing to
11713 accommodate underlining, etc.
11715 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11717 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11720 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11722 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11723 Without this fix, if a signal arrives just after memory fills up,
11724 'malloc' might be invoked reentrantly.
11726 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11727 In other words, assume that every image size is allowed, on non-X
11728 hosts. This assumption is probably wrong, but it lets Emacs compile.
11730 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11732 * regex.c (re_iswctype): Convert return values to boolean.
11734 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11736 * xdisp.c (compute_display_string_pos): Don't use cached display
11737 string position if the buffer had its restriction changed.
11740 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11742 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11744 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11746 Integer signedness and overflow and related fixes. (Bug#9079)
11748 * bidi.c: Integer size and overflow fixes.
11749 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11750 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11751 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11752 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11753 (bidi_find_other_level_edge):
11754 Use ptrdiff_t instead of EMACS_INT where either will do.
11755 This works better on 32-bit hosts configured --with-wide-int.
11756 (bidi_cache_ensure_space): Check for size-calculation overflow.
11757 Use % rather than repeated addition, for better worst-case speed.
11758 Don't set bidi_cache_size until after xrealloc returns, because it
11760 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11761 (bidi_cache_ensure_space): Also check that the bidi cache size
11762 does not exceed that of the largest Lisp string or buffer. See Eli
11763 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11765 * alloc.c (__malloc_size_t): Remove.
11766 All uses replaced by size_t. See Andreas Schwab's note
11767 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11769 * image.c: Improve checking for integer overflow.
11770 (check_image_size): Assume that f is nonnull, since
11771 it is always nonnull in practice. This is one less thing to
11772 worry about when checking for integer overflow later.
11773 (x_check_image_size): New function, which checks for integer
11774 overflow issues inside X.
11775 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11776 This removes the need for a memory_full check.
11777 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11778 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11779 (xbm_read_bitmap_data): Change locals back to 'int', since
11780 their values must fit in 'int'.
11781 (xpm_load_image, png_load, tiff_load):
11782 Invoke x_create_x_image_and_pixmap earlier,
11783 to avoid much needless work if the image is too large.
11784 (tiff_load): Treat overly large images as if
11785 x_create_x_image_and_pixmap failed, not as malloc failures.
11786 (gs_load): Use x_check_image_size.
11788 * gtkutil.c: Omit integer casts.
11789 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11790 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11792 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11794 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11795 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11796 would wrongly return t on a 64-bit host.
11798 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11799 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11800 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11801 and therefore cause GCC to emit a bogus diagnostic in some cases.
11803 * image.c: Integer signedness and overflow and related fixes.
11804 This is not an exhaustive set of fixes, but it's time to
11805 record what I've got.
11806 (lookup_pixel_color, check_image_size): Remove redundant decls.
11807 (check_image_size): Don't assume that arbitrary EMACS_INT values
11808 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11809 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11810 (tiff_load, imagemagick_load_image):
11811 Check for overflow in size calculations.
11812 (x_create_x_image_and_pixmap): Remove unnecessary test for
11813 xmalloc returning NULL; that can't happen.
11814 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11815 (xpm_color_bucket): Use better integer hashing function.
11816 (xpm_cache_color): Don't possibly over-allocate memory.
11817 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11818 (gif_memory_source):
11819 Use ptrdiff_t, not int or size_t, to record sizes.
11820 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11821 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11822 either works, as we prefer signed integers.
11823 (tiff_read_from_memory, tiff_write_from_memory):
11824 Return tsize_t, not size_t, since that's what the TIFF API wants.
11825 (tiff_read_from_memory): Don't fail simply because the read would
11826 go past EOF; instead, return a short read.
11827 (tiff_load): Omit no-longer-needed casts.
11828 (Fimagemagick_types): Don't assume size fits into 'int'.
11830 Improve hashing quality when configured --with-wide-int.
11831 * fns.c (hash_string): New function, taken from sxhash_string.
11832 Do not discard information about ASCII character case; this
11833 discarding is no longer needed.
11834 (sxhash-string): Use it. Change sig to match it. Caller changed.
11835 * lisp.h: Declare it.
11836 * lread.c (hash_string): Remove, since we now use fns.c's version.
11837 The fns.c version returns a wider integer if --with-wide-int is
11838 specified, so this should help the quality of the hashing a bit.
11840 * emacs.c: Integer overflow minor fix.
11841 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11842 Define only if GNU_LINUX.
11843 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11845 * dispnew.c: Integer signedness and overflow fixes.
11846 Remove unnecessary forward decls, that were a maintenance hassle.
11847 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11849 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11850 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11851 (prepare_desired_row, line_draw_cost):
11852 Use int, not unsigned, where either works.
11853 (save_current_matrix, restore_current_matrix):
11854 Use ptrdiff_t, not size_t, where either works.
11855 (init_display): Check for overflow more accurately, and without
11856 relying on undefined behavior.
11858 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11859 Remove, replacing with the new symbols in lisp.h. All uses changed.
11860 * fileio.c (make_temp_name):
11861 * filelock.c (lock_file_1, lock_file):
11862 * xdisp.c (message_dolog):
11863 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11864 Use pMd etc. instead.
11865 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11866 replacing the pWIDE etc. symbols removed from editfns.c.
11868 * keyboard.h (num_input_events): Now uintmax_t.
11869 This is (very slightly) less likely to mess up due to wraparound.
11872 * buffer.c: Integer signedness fixes.
11873 (alloc_buffer_text, enlarge_buffer_text):
11874 Use ptrdiff_t rather than size_t when either will do, as we prefer
11877 * alloc.c: Integer signedness and overflow fixes.
11878 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11879 (__malloc_size_t): Default to size_t, not to int.
11880 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11881 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11882 Prefer ptrdiff_t to size_t when either would do, as we prefer
11884 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11885 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11886 Now const. Initialize with values that are in range even if char
11888 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11889 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11890 These functions do the right thing with sizes > 2**32.
11891 (check_depth): Now ptrdiff_t, not int.
11892 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11893 Adjust to new way of storing sizes. Check for size overflow bugs
11895 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11896 slightly wrong anyway, as it missed one instance of
11897 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11898 (refill_memory_reserve): Omit needless cast to size_t.
11899 (mark_object_loop_halt): Mark as externally visible.
11901 * xselect.c: Integer signedness and overflow fixes.
11902 (Fx_register_dnd_atom, x_handle_dnd_message):
11903 Use ptrdiff_t, not size_t, since we prefer signed.
11904 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11905 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11906 x_dnd_atoms_size and x_dnd_atoms_length.
11908 * doprnt.c: Prefer signed to unsigned when either works.
11910 * doprnt.c (doprnt):
11912 * xdisp.c (vmessage):
11913 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11914 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11915 prefer signed arithmetic to avoid comparison confusion.
11916 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11917 but is a bit tricky.
11919 Assume freestanding C89 headers, string.h, stdlib.h.
11920 * data.c, doprnt.c, floatfns.c, print.c:
11921 Include float.h unconditionally.
11922 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11923 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11924 * regex.c: Likewise for stddef.h, string.h.
11925 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11926 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11927 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11928 (STDC_HEADERS): Remove obsolete defines.
11929 * sysdep.c: Include limits.h unconditionally.
11931 Assume support for memcmp, memcpy, memmove, memset.
11932 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11933 * regex.c (memcmp, memcpy):
11934 Remove; we assume C89 now.
11936 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11937 (__malloc_safe_bcopy): Remove; no longer needed.
11939 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11940 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11941 well either way, and we prefer signed to unsigned.
11943 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11945 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11946 closes the connection while we're reading (bug#9182).
11948 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11950 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11951 are specified (Bug#9168).
11953 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11955 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11956 Found by GCC static checking and --with-wide-int on a 32-bit host.
11958 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11960 * xdisp.c (compute_display_string_pos): Fix logic of caching
11961 previous display string position. Initialize cached_prev_pos to
11962 -1. Fixes slow-down at the beginning of a buffer.
11964 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11966 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11967 for attrs[LFACE_FONTSET_INDEX].
11969 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11971 * xml.c (parse_region): Remove unused local
11972 that was recently introduced.
11974 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11976 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11977 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11979 * xdisp.c (move_it_in_display_line_to): Record the best matching
11980 position for TO_CHARPOS while scanning the line, and restore it on
11981 exit if none of the characters scanned was an exact match.
11982 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11983 when exact match is impossible due to invisible text, and the
11984 lines are truncated.
11986 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11988 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11991 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11993 Fix a significant slow-down of cursor motion with C-n, C-p,
11994 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11995 auto-repeat under bidi redisplay in fontified buffers.
11996 * xdisp.c (compute_stop_pos_backwards): New function.
11997 (next_element_from_buffer): Call compute_stop_pos_backwards to
11998 find a suitable prev_stop when we find ourselves before
12000 (reseat): Don't look for prev_stop, as that could mean a very long
12002 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12003 <cached_disp_overlay_modiff>: Cache for last found display string
12005 (compute_display_string_pos): Return the cached position if asked
12006 about the same buffer in the same area of character positions, and
12007 the buffer wasn't changed since the time the display string
12008 position was cached.
12010 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12012 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12013 is an integer, which is important for empty lines. (Bug#9149)
12015 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12017 * frame.c (Fmodify_frame_parameters): In tty case, update the
12018 default face if necessary (Bug#4238).
12020 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12022 * editfns.c (Fstring_to_char): No need to explain what a character
12023 is in the docstring (Bug#6576).
12025 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12027 * xml.c (parse_region): Make sure we always return a tree.
12029 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12031 * xml.c (parse_region): If a document contains only comments,
12034 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12036 * xml.c (make_dom): Return comments, too.
12038 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12041 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12042 and the surrounding thread.
12043 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12044 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12045 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12047 * s/openbsd.h (BROKEN_SIGIO): Define.
12048 * unexelf.c (unexec) [__OpenBSD__]:
12049 Don't update the .mdebug section of the Alpha COFF symbol table.
12051 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12053 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12056 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12058 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12059 This fixes some race conditions on the permissions of any newly
12062 * alloc.c (valid_pointer_p): Use pipe, not open.
12063 This fixes some permissions issues when debugging.
12065 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12066 If fchown fails to set both uid and gid, try to set just gid,
12067 as that is sometimes allowed. Adjust the file's mode to eliminate
12068 setuid or setgid bits that are inappropriate if fchown fails.
12070 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12072 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12073 to compare Lisp_Objects.
12074 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12075 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12076 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12078 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12080 * lread.c (read_integer): Unread even EOF character.
12081 (read1): Likewise. Properly record start position of symbol.
12083 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12084 symbol character follows.
12086 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12088 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12089 This works around a problem with the previous change to Fcopy_file.
12090 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12091 and without this change, GCC might complain about discarding
12092 fchown's return value.
12094 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12096 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12098 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12100 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12102 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12104 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12105 it's used from the C level.
12107 * process.c: Use the same condition for POLL_FOR_INPUT in both
12108 keyboard.c and process.c (bug#1858).
12110 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12112 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12113 (Fgnutls_boot): Use it.
12115 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12117 * doc.c (Fsubstitute_command_keys): Revert last change.
12119 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12121 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12122 quotes the next character, and doesn't affect other longer
12123 sequences (bug#8935).
12125 * lread.c (syms_of_lread): Clarify that is isn't only
12126 `eval-buffer' and `eval-defun' that's affected by
12127 `lexical-binding' (bug#8460).
12129 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12131 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12132 bidi redisplay when a line includes both an image and is truncated.
12134 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12136 Fix minor problems found by static checking.
12137 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12138 (elsz): Now a signed constant, not a size_t var. We prefer signed
12139 types to unsigned, to avoid integer comparison confusion. Without
12140 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12141 "cannot optimize loop, the loop counter may overflow", a symptom
12143 * indent.c (Fvertical_motion): Mark locals as initialized.
12144 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12146 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12148 * search.c (Fre_search_backward): Mention `case-fold-search' in
12149 all the re_search_* functions (bug#8138).
12151 * keyboard.c (Fopen_dribble_file): Document when the file is
12154 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12156 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12159 Support bidi reordering of display and overlay strings.
12160 * xdisp.c (compute_display_string_pos)
12161 (compute_display_string_end): Accept additional argument STRING.
12162 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12163 (reseat_to_string): Initialize bidi_it->string.s and
12164 bidi_it->string.schars.
12165 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12166 NULL (avoids a crash in bidi_paragraph_init).
12167 Initialize itb.string.lstring.
12168 (init_iterator): Call bidi_init_it only of a valid
12169 buffer position was specified. Initialize paragraph_embedding to
12171 (reseat_to_string): Initialize the bidi iterator.
12172 (display_string): If we need to ignore text properties of
12173 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12174 original value of -1 will not work with bidi.)
12175 (compute_display_string_pos): First arg is now struct
12176 `text_pos *'; all callers changed. Support display properties on
12178 (compute_display_string_end): Support display properties on Lisp
12180 (init_iterator, reseat_1, reseat_to_string): Initialize the
12181 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12182 when iterating on a string not from display properties).
12183 (compute_display_string_pos, compute_display_string_end):
12184 Fix calculation of the object to scan. Fixes an error when using
12186 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12187 base_level_stop; instead, set base_level_stop to BEGV.
12188 Fixes crashes in vertical-motion.
12189 (next_element_from_buffer): Improve commentary for when
12190 the iterator is before prev_stop.
12191 (init_iterator): Initialize bidi_p from the default value of
12192 bidi-display-reordering, not from buffer-local value. Use the
12193 buffer-local value only if initializing for buffer iteration.
12194 (handle_invisible_prop): Support invisible properties on strings
12195 that are being bidi-reordered.
12196 (set_iterator_to_next): Support bidi reordering of C strings and
12198 (next_element_from_string): Support bidi reordering of Lisp
12200 (handle_stop_backwards): Support Lisp strings as well.
12201 (display_string): Support display of R2L glyph rows.
12202 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12203 (init_iterator): Don't initialize it->bidi_p for strings
12205 (reseat_to_string): Initialize it->bidi_p for strings here.
12206 (next_element_from_string, next_element_from_c_string)
12207 (next_element_from_buffer): Add xassert's for correspondence
12208 between IT's object being iterated and it->bidi_it.string
12210 (face_before_or_after_it_pos): Support bidi iteration.
12211 (next_element_from_c_string): Handle the case of the first string
12212 character that is not the first one in the visual order.
12213 (get_visually_first_element): New function, refactored from common
12214 parts of next_element_from_buffer, next_element_from_string, and
12215 next_element_from_c_string.
12216 (tool_bar_lines_needed, redisplay_tool_bar)
12217 (display_menu_bar): Force left-to-right direction. Add a FIXME
12218 comment for making that be controlled by a user option.
12219 (push_it, pop_it): Save and restore the state of the
12220 bidi iterator. Save and restore the bidi_p flag.
12221 (pop_it): Iterate out of display property for string iteration as
12223 (iterate_out_of_display_property): Support iteration over strings.
12224 (handle_single_display_spec): Set up it->bidi_it for iteration
12225 over a display string, and call bidi_init_it.
12226 (handle_single_display_spec, next_overlay_string)
12227 (get_overlay_strings_1, push_display_prop): Set up the bidi
12228 iterator for displaying display or overlay strings.
12229 (forward_to_next_line_start): Don't use the shortcut if
12231 (back_to_previous_visible_line_start): If handle_display_prop
12232 pushed the iterator stack, restore the internal state of the bidi
12233 iterator by calling bidi_pop_it same number of times.
12234 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
12235 and we are bidi-iterating, don't decrement the iterator position;
12236 instead, set the first_elt flag in the bidi iterator, to produce
12238 (reseat_1): Remove redundant setting of string_from_display_prop_p.
12239 (push_display_prop): xassert that we are iterating a buffer.
12240 (push_it, pop_it): Save and restore paragraph_embedding member.
12241 (handle_single_display_spec, next_overlay_string)
12242 (get_overlay_strings_1, reseat_1, reseat_to_string)
12243 (push_display_prop): Set up the `unibyte' member of bidi_it.string
12244 correctly. Don't assume unibyte strings are not bidi-reordered.
12245 (compute_display_string_pos)
12246 (compute_display_string_end): Fix handling the case of C string.
12247 (push_it, pop_it): Save and restore from_disp_prop_p.
12248 (handle_single_display_spec, push_display_prop): Set the
12249 from_disp_prop_p flag.
12250 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
12251 (pop_it): Call iterate_out_of_display_property only if we are
12252 popping after iteration over a string that came from a display
12253 property. Fix a typo in popping stretch info. Add an assertion
12254 for verifying that the iterator position is in sync with the bidi
12256 (handle_single_display_spec, get_overlay_strings_1)
12257 (push_display_prop): Fix initialization of paragraph direction for
12258 string when that of the parent object is not yet determined.
12259 (reseat_1): Call bidi_init_it to resync the bidi
12260 iterator with IT's position. (Bug#7616)
12261 (find_row_edges): If ROW->start.pos gives position
12262 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
12263 (handle_stop, back_to_previous_visible_line_start, reseat_1):
12264 Reset the from_disp_prop_p flag.
12265 (SAVE_IT, RESTORE_IT): New macros.
12266 (pos_visible_p, face_before_or_after_it_pos)
12267 (back_to_previous_visible_line_start)
12268 (move_it_in_display_line_to, move_it_in_display_line)
12269 (move_it_to, move_it_vertically_backward, move_it_by_lines)
12270 (try_scrolling, redisplay_window, display_line): Use them when
12271 saving a temporary copy of the iterator and restoring it back.
12272 (back_to_previous_visible_line_start, reseat_1)
12273 (init_iterator): Empty the bidi cache "stack".
12274 (move_it_in_display_line_to): If iterator ended up at
12275 EOL, but we never saw any buffer positions smaller than
12276 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
12277 motion in bidi-reordered lines.
12278 (move_it_in_display_line_to): Record prev_method and prev_pos
12279 immediately before the call to set_iterator_to_next. Fixes cursor
12280 motion in bidi-reordered lines with stretch glyphs and strings
12281 displayed in margins. (Bug#8133) (Bug#8867)
12282 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
12284 (pos_visible_p): Support positions in bidi-reordered lines.
12285 Save and restore bidi cache.
12287 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
12288 (bidi_paragraph_info): Delete unused struct.
12289 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
12290 (bidi_cache_start): New variable.
12291 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
12293 (bidi_cache_fetch_state, bidi_cache_search)
12294 (bidi_cache_find_level_change, bidi_cache_iterator_state)
12295 (bidi_cache_find, bidi_peek_at_next_level)
12296 (bidi_level_of_next_char, bidi_find_other_level_edge)
12297 (bidi_move_to_visually_next): Compare cache index with
12298 bidi_cache_start rather than with zero.
12299 (bidi_fetch_char): Accept new argument STRING; all callers
12300 changed. Support iteration over a string. Support strings with
12301 display properties. Support unibyte strings. Fix the type of
12302 `len' according to what STRING_CHAR_AND_LENGTH expects.
12303 (bidi_paragraph_init, bidi_resolve_explicit_1)
12304 (bidi_resolve_explicit, bidi_resolve_weak)
12305 (bidi_level_of_next_char, bidi_move_to_visually_next):
12306 Support iteration over a string.
12307 (bidi_set_sor_type, bidi_resolve_explicit_1)
12308 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
12309 can now be zero (for strings); special values 0 and -1 were
12310 changed to -1 and -2, respectively.
12311 (bidi_char_at_pos): New function.
12312 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
12313 Call it instead of FETCH_MULTIBYTE_CHAR.
12314 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
12315 initialized to valid values.
12316 (bidi_init_it): Don't initialize charpos and bytepos with invalid
12318 (bidi_level_of_next_char): Allow the sentinel "position" to pass
12319 the test for valid cached positions. Fix the logic for looking up
12320 the sentinel state in the cache. GCPRO the Lisp string we are
12322 (bidi_push_it, bidi_pop_it): New functions.
12323 (bidi_initialize): Initialize the bidi cache start stack pointer.
12324 (bidi_cache_ensure_space): New function, refactored from part of
12325 bidi_cache_iterator_state. Don't assume the required size is just
12326 one BIDI_CACHE_CHUNK away.
12327 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
12328 (bidi_count_bytes, bidi_char_at_pos): New functions.
12329 (bidi_cache_search): Don't assume bidi_cache_last_idx is
12330 always valid if bidi_cache_idx is valid.
12331 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
12332 is valid if it's going to be used.
12333 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
12334 (bidi_cache_fetch_state, bidi_cache_search)
12335 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12336 (bidi_cache_iterator_state, bidi_cache_find)
12337 (bidi_find_other_level_edge, bidi_cache_start_stack):
12338 All variables related to cache indices are now EMACS_INT.
12340 * dispextern.h (struct bidi_string_data): New structure.
12341 (struct bidi_it): New member `string'. Make flag members be 1-bit
12342 fields, and put them last in the struct.
12343 (compute_display_string_pos, compute_display_string_end):
12345 (bidi_push_it, bidi_pop_it): Add prototypes.
12346 (struct iterator_stack_entry): New members bidi_p,
12347 paragraph_embedding, and from_disp_prop_p.
12348 (struct it): Member bidi_p is now a bit field 1 bit wide.
12349 (bidi_shelve_cache, bidi_unshelve_cache):
12350 Declare prototypes.
12352 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
12353 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
12354 and vector-like objects.
12356 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
12357 cache around display iteration.
12359 * window.c (Fwindow_end, window_scroll_pixel_based)
12360 (displayed_window_lines, Frecenter): Save and restore the bidi
12361 cache around display iteration.
12363 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12365 * editfns.c (Fdelete_region): Clarify the use of the named
12366 parameters (bug#6788).
12368 2011-07-14 Martin Rudalics <rudalics@gmx.at>
12370 * indent.c (Fvertical_motion): Set and restore w->pointm when
12371 saving and restoring the window's buffer (Bug#9006).
12373 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
12375 * editfns.c (Fstring_to_char): Clarify just what is returned
12376 (bug#6576). Text by Eli Zaretskii.
12378 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
12380 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
12382 2011-07-13 Eli Zaretskii <eliz@gnu.org>
12384 * buffer.c (mmap_find): Fix a typo.
12386 2011-07-13 Johan Bockgård <bojohan@gnu.org>
12388 Fix execution of x selection hooks.
12389 * xselect.c (Qx_lost_selection_functions)
12390 (Qx_sent_selection_functions): New vars.
12391 (syms_of_xselect): DEFSYM them.
12392 (x_handle_selection_request): Pass Qx_sent_selection_functions
12393 rather than Vx_sent_selection_functions to Frun_hook_with_args.
12394 (x_handle_selection_clear,x_clear_frame_selections):
12395 Pass Qx_lost_selection_functions rather than
12396 Vx_lost_selection_functions to Frun_hook_with_args.
12398 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
12400 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
12401 The old code sometimes used this field without initializing it.
12403 * alloc.c (gc_sweep): Don't read past end of array.
12404 In theory, the old code could also have corrupted Emacs internals,
12405 though it'd be very unlikely.
12407 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
12409 * character.c (Fcharacterp): Don't advertise optional ignored
12410 argument. (Bug#4026)
12412 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
12414 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
12417 * window.c (Fset_window_start): Doc fix (bug#4199).
12418 (Fset_window_hscroll): Ditto.
12420 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
12422 Fix minor new problems caught by GCC 4.6.1.
12423 * term.c (init_tty): Remove unused local.
12424 * xsettings.c (store_monospaced_changed): Define this function only
12425 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
12426 not used otherwise.
12428 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
12430 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
12432 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12434 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
12435 are the mini-buffer and the echo area (bug#3320).
12437 * term.c (init_tty): Remove support for supdup, c10 and perq
12438 terminals, which are no longer supported (bug#1482).
12440 2011-07-10 Johan Bockgård <bojohan@gnu.org>
12442 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
12444 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
12446 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
12447 for non-popups (Bug#3642).
12449 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
12451 * alloc.c (reset_malloc_hooks): Protoize.
12452 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
12453 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
12454 * cm.c (losecursor): Likewise.
12455 * data.c (fmod): Likewise.
12456 * dispnew.c (swap_glyphs_in_rows): Likewise.
12457 * emacs.c (memory_warning_signal): Likewise.
12458 * floatfns.c (float_error): Likewise.
12459 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
12460 (otf_open, font_otf_capability, generate_otf_features)
12461 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
12463 * image.c (pbm_read_file): Likewise.
12464 * indent.c (string_display_width): Likewise.
12465 * intervals.c (check_for_interval, search_for_interval)
12466 (inc_interval_count, count_intervals, root_interval)
12467 (adjust_intervals_for_insertion, make_new_interval): Likewise.
12468 * lread.c (defalias): Likewise.
12469 * ralloc.c (r_alloc_check): Likewise.
12470 * regex.c (set_image_of_range_1, set_image_of_range)
12471 (regex_grow_registers): Likewise.
12472 * sysdep.c (strerror): Likewise.
12473 * termcap.c (valid_filename_p, tprint, main): Likewise.
12474 * tparam.c (main): Likewise.
12475 * unexhp9k800.c (run_time_remap, save_data_space)
12476 (update_file_ptrs, read_header, write_header, calculate_checksum)
12477 (copy_file, copy_rest, display_header): Likewise.
12478 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12480 * xdisp.c (check_it): Likewise.
12481 * xfaces.c (register_color, unregister_color, unregister_colors):
12483 * xfns.c (print_fontset_result): Likewise.
12484 * xrdb.c (member, fatal, main): Likewise.
12486 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12488 Fix minor problems found by static checking (Bug#9031).
12489 * chartab.c (char_table_set_range, map_sub_char_table):
12490 Remove unused locals.
12491 (uniprop_table): Now static.
12492 * composite.c (_work_char): Remove unused static var.
12494 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12496 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12498 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12500 * gtkutil.c (qttip_cb): Remove code without function.
12502 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12504 * w32.c (pthread_sigmask): New stub.
12506 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12508 Use pthread_sigmask, not sigprocmask (Bug#9010).
12509 sigprocmask is portable only for single-threaded applications, and
12510 Emacs can be multi-threaded when it uses GTK.
12511 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12513 * callproc.c (Fcall_process):
12514 * process.c (create_process):
12515 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12516 Use pthread_sigmask, not sigprocmask.
12518 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12520 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12521 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12524 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12526 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12527 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12528 (xg_hide_tooltip): Fix comment.
12530 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12531 in registerServicesMenuSendTypes.
12532 (validRequestorForSendType): Don't check ns_return_types.
12534 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12537 2011-07-08 Jason Rumney <jasonr@gnu.org>
12539 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12540 SH_SHOW for hidden windows (Bug#5482).
12542 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12543 frame struct members of non-existent frames (Bug#6284).
12545 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12547 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12548 variable firstTime not needed on OSX >= 10.6.
12549 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12550 >= 10.5. Use setKnobProportion, setDoubleValue.
12552 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12553 (MAC_OS_X_VERSION_10_5): Define if not defined.
12554 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12555 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12556 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12558 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12559 cString and lossyCString on OSX >= 10.4.
12561 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12562 sizeToFit on OSX >= 10.2.
12564 * nsimage.m (allocInitFromFile): Don't use deprecated method
12565 bestRepresentationForDevice on OSX >= 10.6.
12567 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12570 * emacs.c: Declare unexec_init_emacs_zone.
12572 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12574 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12576 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12577 on svcsMenu (Bug#8842).
12579 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12581 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12583 * nsterm.m (QUTF8_STRING): Declare.
12584 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12585 (validRequestorForSendType): Return type is (id).
12586 Change indexOfObjectIdenticalTo to indexOfObject.
12587 Check if we have local selection before returning self (Bug#8842).
12588 (writeSelectionToPasteboard): Put local selection into paste board
12589 if we have a local selection (Bug#8842).
12590 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12592 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12593 (ns_get_local_selection): Declare.
12595 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12597 * keymap.c (describe_map_tree): Don't insert a double newline at
12598 the end of the buffer (bug#1169) and return whether we inserted
12601 * callint.c (Fcall_interactively): Change "reading args" to
12602 "providing args" to try to clarify what it does (bug#1010).
12604 2011-07-07 Kenichi Handa <handa@m17n.org>
12606 * composite.c (composition_compute_stop_pos): Ignore a static
12607 composition starting before CHARPOS (Bug#8915).
12609 * xdisp.c (handle_composition_prop): Likewise.
12611 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12613 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12616 2011-07-07 Kenichi Handa <handa@m17n.org>
12618 * character.h (unicode_category_t): New enum type.
12620 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12621 (Qchar_code_property_table): New variable.
12622 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12623 (UNIPROP_COMPRESSED_FORM_P): New macros.
12624 (char_table_ascii): Uncompress the compressed values.
12625 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12626 Uncompress the compressed values.
12627 (sub_char_table_ref_and_range): Likewise.
12628 (char_table_ref_and_range): Uncompress the compressed values.
12629 (sub_char_table_set): New arg is_uniprop. Callers changed.
12630 Uncompress the compressed values.
12631 (sub_char_table_set_range): Args changed. Callers changed.
12632 (char_table_set_range): Adjuted for the above change.
12633 (map_sub_char_table): Delete args default_val and parent. Add arg
12634 top. Give decoded values to a Lisp function.
12635 (map_char_table): Adjust for the above change. Give decoded
12636 values to a Lisp function. Gcpro more variables.
12637 (uniprop_table_uncompress)
12638 (uniprop_decode_value_run_length): New functions.
12639 (uniprop_decoder, uniprop_decoder_count): New variables.
12640 (uniprop_get_decoder, uniprop_encode_value_character)
12641 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12643 (uniprop_encoder, uniprop_encoder_count): New variables.
12644 (uniprop_get_encoder, uniprop_table)
12645 (Funicode_property_table_internal, Fget_unicode_property_internal)
12646 (Fput_unicode_property_internal): New functions.
12647 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12648 Sunicode_property_table_internal, Sget_unicode_property_internal,
12649 and Sput_unicode_property_internal. Defvar_lisp
12650 char-code-property-alist.
12652 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12653 Vunicode_category_table.
12655 * font.c (font_range): Adjust for the change of
12656 Vunicode_category_table.
12658 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12660 * m/iris4d.h: Remove file, move contents ...
12661 * s/irix6-5.h: ... here.
12663 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12665 Remove unportable assumption about struct layout (Bug#8884).
12666 * alloc.c (mark_buffer):
12667 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12668 (clone_per_buffer_values): Don't assume that
12669 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12670 This isn't true in general, and it's particularly not true
12671 if Emacs is configured with --with-wide-int.
12672 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12673 New macros, used in the buffer.c change.
12675 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12677 * xsettings.c: Use both GConf and GSettings if both are available.
12678 (store_config_changed_event): Add comment.
12679 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12680 (store_tool_bar_style_changed): New functions.
12681 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12682 (struct xsettings): Move font inside HAVE_XFT.
12683 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12684 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12685 Move inside HAVE_XFT.
12686 (something_changed_gsettingsCB): Rename from something_changedCB.
12687 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12689 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12690 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12691 (something_changed_gconfCB): Rename from something_changedCB.
12692 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12693 (parse_settings): Move check for font inside HAVE_XFT.
12694 (read_settings, apply_xft_settings): Add comment.
12695 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12696 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12697 call store_font_name_changed.
12698 (xft_settings_event): Add comment.
12699 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12700 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12701 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12702 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12703 (xsettings_initialize): Call init_gsettings last.
12704 (xsettings_get_system_font, xsettings_get_system_normal_font):
12707 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12709 Random fixes. E.g., (random) never returned negative values.
12710 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12711 subseconds part to the entropy, as that's a bit more random.
12712 Prefer signed to unsigned, since the signedness doesn't matter and
12713 in general we prefer signed. When given a limit, use a
12714 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12715 latter isn't right if USE_2_TAGS_FOR_INTS.
12716 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12717 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12719 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12721 * textprop.c (text_property_stickiness):
12722 Obey Vtext_property_default_nonsticky.
12723 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12724 * w32fns.c (syms_of_w32fns):
12725 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12727 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12729 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12730 This is more efficient than Ffile_directory_p and avoids a minor race.
12732 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12734 * buffer.c (Foverlay_put): Say what the return value is
12737 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12738 is a directory before asking whether to use the file name
12740 (barf_or_query_if_file_exists): Make the "File is a directory"
12741 error be more correct.
12743 * fns.c (Frequire): Remove the mention of the .gz files, since
12744 that's installation-specific, but keep the mention of
12745 `get-load-suffixes'.
12747 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12749 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12750 Report string overflow if the output is too long.
12752 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12754 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12755 (syms_of_gnutls): Remove duplicate DEFSYM for
12756 Qgnutls_bootprop_verify_hostname_error, an error for
12757 Qgnutls_bootprop_verify_error (which is no longer used).
12759 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12760 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12761 Also (re)move comments that are misplaced or no longer relevant.
12763 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12765 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12767 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12769 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12770 and background color parameters if they have been changed.
12772 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12774 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12776 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12778 * xsettings.c (SYSTEM_FONT): Define only when used.
12779 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12781 * keymap.c (access_keymap_1): Now static.
12783 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12785 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12786 leave any prefix arg for the up event (Bug#1586).
12788 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12790 * lread.c (syms_of_lread): Mention single symbols defined by
12791 `defvar' or `defconst' (bug#7154).
12793 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12794 (Frequire): Mention get-load-suffixes.
12796 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12798 * window.h (window): Remove clone_number slot.
12799 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12801 (make_parent_window, make_window, saved_window)
12802 (Fset_window_configuration, save_window_save): Don't deal with
12804 * buffer.c (Qclone_number): Remove declaration.
12805 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12807 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12809 Add multiple inheritance to keymaps.
12810 * keymap.c (Fmake_composed_keymap): New function.
12811 (Fset_keymap_parent): Simplify.
12812 (fix_submap_inheritance): Remove.
12813 (access_keymap_1): New function extracted from access_keymap to handle
12814 embedded parents and handle lists of maps.
12815 (access_keymap): Use it.
12816 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12817 (Fcopy_keymap): Handle embedded parents.
12818 (Fcommand_remapping, define_as_prefix): Simplify.
12819 (Fkey_binding): Simplify.
12820 (syms_of_keymap): Move minibuffer-local-completion-map,
12821 minibuffer-local-filename-completion-map,
12822 minibuffer-local-must-match-map, and
12823 minibuffer-local-filename-must-match-map to Elisp.
12824 (syms_of_keymap): Defsubr make-composed-keymap.
12825 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12826 (parse_menu_item): Trivial simplification.
12828 2011-07-01 Glenn Morris <rgm@gnu.org>
12830 * Makefile.in (SETTINGS_LIBS): Fix typo.
12832 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12834 * coding.c (Fencode_coding_string): Record the last coding system
12835 used, as the function doc string says (bug#8738).
12837 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12839 * xsettings.c (store_monospaced_changed): Take new font as arg and
12840 check for change against current_mono_font.
12841 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12842 (emacs_settings_constructor, emacs_settings_get_property)
12843 (emacs_settings_set_property, emacs_settings_class_init)
12844 (emacs_settings_init, gsettings_obj): Remove.
12845 (something_changedCB): New function for HAVE_GSETTINGS.
12846 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12847 with value as argument.
12848 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12849 g_settings_new (Bug#8967). Do not create gsettings_obj.
12850 Remove calls to g_settings_bind. Connect something_changedCB to
12853 * xgselect.c: Add defined (HAVE_GSETTINGS).
12854 (xgselect_initialize): Ditto.
12856 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12857 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12860 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12862 * eval.c (struct backtrace): Simplify and port the data structure.
12863 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12864 signed bit field, as this assumption is not portable and it makes
12865 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12866 "char debug_on_exit : 1" as this is not portable either; instead,
12867 use the portable "unsigned int debug_on_exit : 1". Remove unused
12868 member evalargs. Remove obsolete comments about cc bombing out.
12870 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12872 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12873 Let HAVE_GSETTINGS override HAVE_GCONF.
12874 (store_monospaced_changed): New function.
12875 (EMACS_SETTINGS): A new type derived from GObject to handle
12876 GSettings notifications.
12877 (emacs_settings_constructor, emacs_settings_get_property)
12878 (emacs_settings_set_property, emacs_settings_class_init):
12880 (gsettings_client, gsettings_obj): New variables.
12881 (GSETTINGS_SCHEMA): New define.
12882 (something_changedCB): Call store_monospaced_changed.
12883 (init_gsettings): New function.
12884 (xsettings_initialize): Call init_gsettings.
12885 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12888 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12891 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12893 * window.c (resize_root_window, grow_mini_window)
12894 (shrink_mini_window): Rename Qresize_root_window to
12895 Qwindow_resize_root_window and Qresize_root_window_vertically to
12896 Qwindow_resize_root_window_vertically.
12898 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12900 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12902 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12904 * makefile.w32-in: Redesign dependencies so they reflect more
12905 clearly which files are directly included by each source file,
12906 and not through other includes.
12908 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12910 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12911 (sort_overlays, overlay_strings): When an overlay's clone number
12912 matches the window's clone number process the overlay even if
12913 the overlay's window property doesn't match the current window.
12915 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12916 (Fwindow_hchild): Rename to Fwindow_left_child.
12917 (Fwindow_next): Rename to Fwindow_next_sibling.
12918 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12919 (resize_window_check): Rename to window_resize_check.
12920 (resize_window_apply): Rename to window_resize_apply.
12921 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12922 (Fdelete_other_windows_internal, resize_frame_windows)
12923 (Fsplit_window_internal, Fdelete_window_internal)
12924 (grow_mini_window, shrink_mini_window)
12925 (Fresize_mini_window_internal): Fix callers accordingly.
12927 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12929 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12930 (emacs_fixed_set_min_size): Remove.
12931 (emacs_fixed_new): Take frame as argument.
12933 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12934 (_EmacsFixedPrivate): Remove minwidth/height.
12935 Add struct frame *f.
12936 (emacs_fixed_init): Initialize priv->f.
12937 (get_parent_class, emacs_fixed_set_min_size): Remove.
12938 (emacs_fixed_new): Set priv->f to argument.
12939 (emacs_fixed_get_preferred_width)
12940 (emacs_fixed_get_preferred_height): Use min_width/height from
12941 frames size_hint to set minimum and natural (Bug#8919).
12942 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12943 and use min_width/height from frames size_hint to set
12944 min_width/height (Bug#8919).
12946 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12947 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12950 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12952 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12953 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12956 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12958 * process.c (wait_reading_process_output): Bypass select if
12959 waiting for a cell while ignoring keyboard input, and input is
12960 pending. Suggested by Jan Djärv (Bug#8869).
12962 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12964 Use gnulib's dup2 module instead of rolling our own.
12965 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12967 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12969 * dispnew.c (scrolling_window): Before scrolling, turn off a
12970 mouse-highlight in the window being scrolled.
12972 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12974 Move DEFSYM to lisp.h and use everywhere.
12976 * character.h (DEFSYM): Move declaration...
12977 * lisp.h (DEFSYM): ...here.
12983 * w32select.c: Don't include character.h.
12985 * alloc.c (syms_of_alloc):
12986 * buffer.c (syms_of_buffer):
12987 * bytecode.c (syms_of_bytecode):
12988 * callint.c (syms_of_callint):
12989 * casefiddle.c (syms_of_casefiddle):
12990 * casetab.c (init_casetab_once):
12991 * category.c (init_category_once, syms_of_category):
12992 * ccl.c (syms_of_ccl):
12993 * cmds.c (syms_of_cmds):
12994 * composite.c (syms_of_composite):
12995 * dbusbind.c (syms_of_dbusbind):
12996 * dired.c (syms_of_dired):
12997 * dispnew.c (syms_of_display):
12998 * doc.c (syms_of_doc):
12999 * editfns.c (syms_of_editfns):
13000 * emacs.c (syms_of_emacs):
13001 * eval.c (syms_of_eval):
13002 * fileio.c (syms_of_fileio):
13003 * fns.c (syms_of_fns):
13004 * frame.c (syms_of_frame):
13005 * fringe.c (syms_of_fringe):
13006 * insdel.c (syms_of_insdel):
13007 * keymap.c (syms_of_keymap):
13008 * lread.c (init_obarray, syms_of_lread):
13009 * macros.c (syms_of_macros):
13010 * msdos.c (syms_of_msdos):
13011 * print.c (syms_of_print):
13012 * process.c (syms_of_process):
13013 * search.c (syms_of_search):
13014 * sound.c (syms_of_sound):
13015 * syntax.c (init_syntax_once, syms_of_syntax):
13016 * terminal.c (syms_of_terminal):
13017 * textprop.c (syms_of_textprop):
13018 * undo.c (syms_of_undo):
13019 * w32.c (globals_of_w32):
13020 * window.c (syms_of_window):
13021 * xdisp.c (syms_of_xdisp):
13022 * xfaces.c (syms_of_xfaces):
13023 * xfns.c (syms_of_xfns):
13024 * xmenu.c (syms_of_xmenu):
13025 * xsettings.c (syms_of_xsettings):
13026 * xterm.c (syms_of_xterm): Use DEFSYM.
13028 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13030 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13032 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13034 Integer and buffer overflow fixes (Bug#8873).
13036 * print.c (printchar, strout): Check for string overflow.
13037 (PRINTPREPARE, printchar, strout):
13038 Don't set size unless allocation succeeds.
13040 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13041 for sizes. Check for string overflow more accurately.
13042 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13044 * macros.c: Integer and buffer overflow fixes.
13045 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13046 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13047 Use ptrdiff_t, not int, for sizes.
13048 Don't increment bufsize until after realloc succeeds.
13049 Check for size-calculation overflow.
13050 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13052 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13054 * lread.c: Integer overflow fixes.
13055 (read_integer): Radix is now EMACS_INT, not int,
13056 to improve quality of diagnostics for out-of-range radices.
13057 Calculate buffer size correctly for out-of-range radices.
13058 (read1): Check for integer overflow in radices, and in
13059 read-circle numbers.
13060 (read_escape): Avoid int overflow.
13061 (Fload, openp, read_buffer_size, read1)
13062 (substitute_object_recurse, read_vector, read_list, map_obarray):
13063 Use ptrdiff_t, not int, for sizes.
13064 (read1): Use EMACS_INT, not int, for sizes.
13065 Check for size overflow.
13067 * image.c (cache_image): Check for size arithmetic overflow.
13069 * lread.c: Integer overflow issues.
13070 (saved_doc_string_size, saved_doc_string_length)
13071 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13072 Now ptrdiff_t, not int.
13073 (read1): Don't assume doc string length fits in int. Check for
13074 out-of-range doc string lengths.
13075 (read_list): Don't assume file position fits in int.
13076 (read_escape): Check for hex character overflow.
13078 2011-06-22 Leo Liu <sdl.web@gmail.com>
13080 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13081 Move to minibuffer.el.
13083 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13085 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13086 The following patches are for when GLYPH_DEBUG && !XASSERT.
13087 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13088 * dispnew.c (flush_stdout):
13089 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13090 Mark as externally visible.
13091 * dispnew.c (check_window_matrix_pointers): Now static.
13092 * dispnew.c (window_to_frame_vpos):
13093 * xfns.c (unwind_create_frame):
13094 * xterm.c (x_check_font): Remove unused local.
13095 * scroll.c (CHECK_BOUNDS):
13096 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13097 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13098 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13099 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13100 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13102 (debug_method_add): Use va_list and vsprintf rather than relying
13103 on undefined behavior with wrong number of arguments.
13104 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13105 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13106 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13107 since we're not interested in debugging glyphs with old libraries.
13108 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13109 GCC 4.6.0's static checking.
13111 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13113 Integer overflow and signedness fixes (Bug#8873).
13114 A few related buffer overrun fixes, too.
13116 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13118 * dispextern.h (struct face.stipple):
13119 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13120 (x_bitmap_mask, x_allocate_bitmap_record)
13121 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13122 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13123 (x_create_bitmap_from_xpm_data):
13124 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13125 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13127 * xfaces.c (load_pixmap):
13128 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13129 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13130 (.bitmaps_last, struct x_output.icon_bitmap):
13131 Use ptrdiff_t, not int, for bitmap indexes.
13132 (x_allocate_bitmap_record): Check for size overflow.
13133 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13135 Use ptrdiff_t, not int, for overlay counts.
13136 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13137 * editfns.c (overlays_around, get_pos_property):
13138 * textprop.c (get_char_property_and_overlay):
13139 * xdisp.c (next_overlay_change, note_mouse_highlight):
13140 * xfaces.c (face_at_buffer_position):
13141 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13142 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13143 (Fnext_overlay_change, Fprevious_overlay_change)
13144 (mouse_face_overlay_overlaps, Foverlays_in):
13145 Use ptrdiff_t, not int, for sizes.
13146 (overlays_at, overlays_in): Check for size-calculation overflow.
13148 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13150 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13151 (x_session_initialize): Do not assume string length fits in int.
13153 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13154 This is unlikely, but can occur if DPI is outlandish.
13156 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13157 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13159 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13160 * xrdb.c (magic_file_p, search_magic_path):
13161 Omit last arg SUFFIX; it was always 0. All callers changed.
13162 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13164 * xfont.c (xfont_match): Avoid need for strlen.
13166 * xfns.c: Don't assume strlen fits in int.
13167 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13169 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13170 not unsigned long, as we prefer signed integers. All callers changed.
13171 Detect integer overflow in repeat count.
13172 (message_dolog): Don't assume print length fits in 39 bytes.
13173 (display_mode_element): Don't assume strlen fits in int.
13175 * termcap.c: Don't assume sizes fit in int and never overflow.
13176 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13177 (gobble_line): Check for size-calculation overflow.
13179 * minibuf.c (Fread_buffer):
13180 * lread.c (intern, intern_c_string):
13181 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13182 Don't assume string length fits in int.
13184 * keyboard.c (parse_tool_bar_item):
13185 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13187 * font.c: Don't assume string length fits in int.
13188 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13189 Use ptrdiff_t, not int.
13190 (font_intern_prop): Don't assume string length fits in int.
13191 Don't assume integer property fits in fixnum.
13192 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13194 * filelock.c: Fix some buffer overrun and integer overflow issues.
13195 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13196 Reformulate so as not to need the command string.
13197 Invoke gzip -cd rather than gunzip, as it's more portable.
13198 (lock_info_type, lock_file_1, lock_file):
13199 Don't assume pid_t and time_t fit in unsigned long.
13200 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13201 (current_lock_owner): Prefer signed type for sizes.
13202 Use memcpy, not strncpy, where memcpy is what is really wanted.
13203 Don't assume (via atoi) that time_t and pid_t fit in int.
13204 Check for time_t and/or pid_t out of range, e.g., via a network share.
13205 Don't alloca where an auto var works fine.
13207 * fileio.c: Fix some integer overflow issues.
13208 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13209 Don't assume string length fits in int.
13210 (directory_file_name): Don't assume string length fits in long.
13211 (make_temp_name): Don't assume pid fits in int, or that its print
13212 length is less than 20.
13214 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13216 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13218 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13220 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13221 We prefer signed integers, even for size calculations.
13223 * emacs.c: Don't assume string length fits in 'int'.
13224 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13225 (main): Don't invoke strlen when not needed.
13227 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13228 (XD_DEBUG_MESSAGE): Don't waste a byte.
13230 * callproc.c (getenv_internal_1, getenv_internal)
13231 (Fgetenv_internal):
13232 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
13234 * lread.c (invalid_syntax): Omit length argument.
13235 All uses changed. This doesn't fix a bug, but it simplifies the
13236 code away from its former Hollerith-constant appearance, and it's
13237 one less 'int' to worry about when looking at integer-overflow issues.
13238 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
13240 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
13241 This didn't break anything, but it didn't help either.
13242 It's confusing to put a bogus integer in a place where the actual
13243 value does not matter.
13244 (LIST_END_P): Remove unused macro and its bogus comment.
13245 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
13247 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
13248 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
13250 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
13251 We prefer signed types, and the value cannot exceed the EMACS_INT
13252 range anyway (because otherwise the length would not be representable).
13253 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
13254 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
13255 This avoids a GCC warning when WIDE_EMACS_INT.
13257 * indent.c (sane_tab_width): New function.
13258 (current_column, scan_for_column, Findent_to, position_indentation)
13259 (compute_motion): Use it. This is just for clarity.
13260 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
13262 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
13264 * lisp.h (lint_assume): New macro.
13265 * composite.c (composition_gstring_put_cache):
13266 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
13268 * editfns.c, insdel.c:
13269 Omit unnecessary forward decls, to simplify future changes.
13271 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
13273 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
13275 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
13276 Use much-faster test for byte-length change.
13277 Don't assume string byte-length fits in 'int'.
13278 Check that character arg fits in 'int'.
13279 (mapcar1): Declare byte as byte, for clarity.
13281 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
13283 * fns.c (concat): Catch string overflow earlier.
13284 Do not rely on integer wraparound.
13286 * dispextern.h (struct it.overlay_strings_charpos)
13287 (struct it.selective): Now EMACS_INT, not int.
13288 * xdisp.c (forward_to_next_line_start)
13289 (back_to_previous_visible_line_start)
13290 (reseat_at_next_visible_line_start, next_element_from_buffer):
13291 Don't arbitrarily truncate the value of 'selective' to int.
13293 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
13295 * composite.c: Don't truncate sizes to 'int'.
13296 (composition_gstring_p, composition_reseat_it)
13297 (composition_adjust_point): Use EMACS_INT, not int.
13298 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
13299 not EMACS_UINT, for indexes.
13301 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
13303 * buffer.c: Include <verify.h>.
13304 (struct sortvec.priority, struct sortstr.priority):
13305 Now EMACS_INT, not int.
13306 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
13307 (struct sortstr.size, record_overlay_string)
13308 (struct sortstrlist.size, struct sortlist.used):
13309 Don't truncate size to int.
13310 (record_overlay_string): Check for size-calculation overflow.
13311 (init_buffer_once): Check at compile-time, not run-time.
13313 2011-06-22 Jim Meyering <meyering@redhat.com>
13315 Don't leak an XBM-image-sized buffer
13316 * image.c (xbm_load): Free the image buffer after using it.
13318 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
13321 * composite.c (find_automatic_composition): Omit needless 'return 0;'
13322 that Sun C diagnosed.
13323 * fns.c (secure_hash): Fix pointer signedness issue.
13324 * intervals.c (static_offset_intervals): New function.
13325 (offset_intervals): Use it.
13327 2011-06-21 Leo Liu <sdl.web@gmail.com>
13330 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
13333 * fns.c (secure_hash): Rename from crypto_hash_function and change
13334 the first arg to accept symbols.
13335 (Fsecure_hash): New primitive.
13336 (syms_of_fns): New symbols.
13338 2011-06-20 Deniz Dogan <deniz@dogan.se>
13340 * process.c (Fset_process_buffer): Clarify return value in
13343 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
13345 * dispnew.c (add_window_display_history): Use BVAR.
13347 * xdisp.c (debug_method_add): Use BVAR.
13348 (check_window_end, dump_glyph_matrix, dump_glyph)
13349 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
13351 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
13354 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
13355 check till after the cache is created in init_frame_faces.
13357 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
13359 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
13361 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
13363 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
13364 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
13365 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
13367 Improve buffer-overflow checking (Bug#8873).
13368 * fileio.c (Finsert_file_contents):
13369 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
13370 Remove the old (too-loose) buffer overflow checks.
13371 They weren't needed, since make_gap checks for buffer overflow.
13372 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
13373 The old code merely checked for Emacs fixnum overflow, and relied
13374 on undefined (wraparound) behavior. The new code avoids undefined
13375 behavior, and also checks for ptrdiff_t and/or size_t overflow.
13377 * editfns.c (Finsert_char): Don't dump core with very negative counts.
13378 Tune. Don't use wider integers than needed. Don't use alloca.
13379 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
13381 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
13383 * insdel.c, lisp.h (buffer_overflow): New function.
13384 (insert_from_buffer_1, replace_range, replace_range_2):
13385 * insdel.c (make_gap_larger):
13386 * editfns.c (Finsert_char):
13387 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
13389 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
13391 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
13393 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
13395 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
13396 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
13398 * fileio.c: Don't assume EMACS_INT fits in off_t.
13399 (emacs_lseek): New static function.
13400 (Finsert_file_contents, Fwrite_region): Use it.
13401 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
13403 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
13405 * fns.c: Don't overflow int when computing a list length.
13406 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
13407 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
13408 truncation on 64-bit hosts. Check for QUIT every
13409 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
13410 faster and is responsive enough.
13411 (Flength): Report an error instead of overflowing an integer.
13412 (Fsafe_length): Return a float if the value is not representable
13413 as a fixnum. This shouldn't happen except in contrived situations.
13414 (Fnthcdr, Fsort): Don't assume list length fits in int.
13415 (Fcopy_sequence): Don't assume vector length fits in int.
13417 * alloc.c: Check that resized vectors' lengths fit in fixnums.
13418 (header_size, word_size): New constants.
13419 (allocate_vectorlike): Don't check size overflow here.
13420 (allocate_vector): Check it here instead, since this is the only
13421 caller of allocate_vectorlike that could cause overflow.
13422 Check that the new vector's length is representable as a fixnum.
13424 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
13425 The previous code was bogus. For example, next_almost_prime (32)
13426 returned 39, which is undesirable as it is a multiple of 3; and
13427 next_almost_prime (24) returned 25, which is a multiple of 5 so
13428 why was the code bothering to check for multiples of 7?
13430 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
13432 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
13434 Variadic C functions now count arguments with ptrdiff_t.
13435 This partly undoes my 2011-03-30 change, which replaced int with size_t.
13436 Back then I didn't know that the Emacs coding style prefers signed int.
13437 Also, in the meantime I found a few more instances where arguments
13438 were being counted with int, which may truncate counts on 64-bit
13439 machines, or EMACS_INT, which may be unnecessarily wide.
13440 * lisp.h (struct Lisp_Subr.function.aMANY)
13441 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
13442 Arg counts are now ptrdiff_t, not size_t.
13443 All variadic functions and their callers changed accordingly.
13444 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
13445 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
13446 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
13447 * callint.c (Fcall_interactively): Check arg count for overflow,
13448 to avoid potential buffer overrun. Use signed char, not 'int',
13449 for 'varies' array, so that we needn't bother to check its size
13450 calculation for overflow.
13451 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
13452 * eval.c (apply_lambda):
13453 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
13454 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
13455 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
13457 * callint.c (Fcall_interactively): Don't use index var as event count.
13459 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
13460 * mem-limits.h (SIZE): Remove; no longer used.
13462 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
13464 Remove unnecessary casts.
13465 * xterm.c (x_term_init):
13466 * xfns.c (x_set_border_pixel):
13467 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
13468 These aren't needed now that we assume ANSI C.
13470 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
13471 It's more likely to cause problems (due to unsigned overflow)
13474 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13476 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13478 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13480 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13482 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13484 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13486 GLYPH_CODE_FACE returns EMACS_INT, not int.
13487 * dispextern.h (merge_faces):
13488 * xfaces.c (merge_faces):
13489 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13490 Don't assume EMACS_INT fits in int.
13492 * character.h (CHAR_VALID_P): Remove unused parameter.
13493 * fontset.c, lisp.h, xdisp.c: All uses changed.
13495 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13497 * fns.c (concat): Minor tuning based on overflow analysis.
13498 This doesn't fix any bugs. Use int to hold character, instead
13499 of constantly refetching from Emacs object. Use XFASTINT, not
13500 XINT, for value known to be a character. Don't bother comparing
13501 a single byte to 0400, as it's always less.
13503 * floatfns.c (Fexpt):
13504 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13506 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13509 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13511 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13512 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13513 incorrectly succeed when S was a string, because 4294967386 was
13514 truncated before it was used.
13516 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13517 Otherwise, an out-of-range integer could cause undefined behavior
13520 * composite.c: Use int, not EMACS_INT, for characters.
13521 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13522 EMACS_INT, for values that are known to be in character range.
13523 This doesn't fix any bugs but is the usual style inside Emacs and
13524 may generate better code on 32-bit machines.
13526 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13527 This is for reasons similar to the recent CHAR_STRING fix.
13528 * charset.c (Fencode_char): Check that character arg is actually
13529 a character. Pass an int to ENCODE_CHAR.
13530 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13531 wider than 'int', as a compile-time check to prevent future regressions
13534 * character.c (char_string): Remove unnecessary casts.
13536 Make sure a 64-bit char is never passed to CHAR_STRING.
13537 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13538 by silently ignoring the top 32 bits, allowing some values
13539 that were far too large to be valid characters.
13540 * character.h: Include <verify.h>.
13541 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13542 arguments are no wider than unsigned, as a compile-time check
13543 to prevent future regressions in this area.
13545 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13546 (Fsubst_char_in_region):
13548 * xdisp.c (decode_mode_spec_coding):
13549 Adjust to CHAR_STRING's new requirement.
13550 * editfns.c (Finsert_char, Fsubst_char_in_region):
13551 * fns.c (concat): Check that character args are actually
13552 characters. Without this test, these functions did the wrong
13553 thing with wildly out-of-range values on 64-bit hosts.
13555 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13556 These casts should not be needed on 32-bit hosts, either.
13557 * keyboard.c (read_char):
13558 * lread.c (Fload): Remove casts to unsigned.
13560 * lisp.h (UNSIGNED_CMP): New macro.
13561 This fixes comparison bugs on 64-bit hosts.
13562 (ASCII_CHAR_P): Use it.
13563 * casefiddle.c (casify_object):
13564 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13565 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13566 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13567 * dispextern.h (FACE_FROM_ID):
13568 * keyboard.c (read_char): Use UNSIGNED_CMP.
13570 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13571 not to EMACS_INT, to avoid GCC warning.
13573 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13575 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13576 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13577 isn't needed on 32-bit machines.
13579 * buffer.c (Fgenerate_new_buffer_name):
13580 Use EMACS_INT for count, not int.
13581 (advance_to_char_boundary): Return EMACS_INT, not int.
13583 * data.c (Qcompiled_function): Now static.
13585 * window.c (window_body_lines): Now static.
13587 * image.c (gif_load): Rename local to avoid shadowing.
13589 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13590 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13591 * alloc.c (make_save_value): Integer argument is now of type
13592 ptrdiff_t, not int.
13593 (mark_object): Use ptrdiff_t, not int.
13594 * lisp.h (pD): New macro.
13595 * print.c (print_object): Use it.
13597 * alloc.c: Use EMACS_INT, not int, to count objects.
13598 (total_conses, total_markers, total_symbols, total_vector_size)
13599 (total_free_conses, total_free_markers, total_free_symbols)
13600 (total_free_floats, total_floats, total_free_intervals)
13601 (total_intervals, total_strings, total_free_strings):
13602 Now EMACS_INT, not int. All uses changed.
13603 (Fgarbage_collect): Compute overall total using a double, so that
13604 integer overflow is less likely to be a problem. Check for overflow
13605 when converting back to an integer.
13606 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13607 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13608 These were 'int' variables that could overflow on 64-bit hosts;
13609 they were never used, so remove them instead of repairing them.
13610 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13611 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13612 Previously, this ceilinged at INT_MAX, but that doesn't work on
13614 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13616 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13617 (allocate_vectorlike): Check for ptrdiff_t overflow.
13618 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13619 when a (possibly-narrower) signed value would do just as well.
13620 We prefer using signed arithmetic, to avoid comparison confusion.
13622 * alloc.c: Catch some string size overflows that we were missing.
13623 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13624 for convenience in STRING_BYTES_MAX.
13625 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13626 The definition here is exact; the one in lisp.h was approximate.
13627 (allocate_string_data): Check for string overflow. This catches
13628 some instances we weren't catching before. Also, it catches
13629 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13630 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13631 and ptrdiff_t and EMACS_INT are both 64 bits.
13633 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13634 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13635 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13637 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13639 * alloc.c (Fmake_string): Check for out-of-range init.
13641 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13643 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13645 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13647 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13648 xg_get_default_scrollbar_width.
13650 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13651 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13652 (style_changed_cb): Call update_theme_scrollbar_width and call
13653 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13654 all frames (Bug#8505).
13655 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13656 Call gtk_window_set_resizable if HAVE_GTK3.
13657 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13658 and height if HAVE_GTK3 (Bug#8505).
13659 (scroll_bar_width_for_theme): New variable.
13660 (update_theme_scrollbar_width): New function.
13661 (xg_get_default_scrollbar_width): Move code to
13662 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13663 (xg_initialize): Call update_theme_scrollbar_width.
13665 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13667 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13669 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13671 * frame.c (make_frame): Call other_buffer_safely instead of
13674 * window.c (temp_output_buffer_show): Call display_buffer with
13675 second argument Vtemp_buffer_show_specifiers and reset latter
13676 immediately after the call.
13677 (Vtemp_buffer_show_specifiers): New variable.
13678 (auto_window_vscroll_p, next_screen_context_lines)
13679 (Vscroll_preserve_screen_position): Remove leading asterisks from
13682 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13684 Fix minor problems found by GCC 4.6.0 static checking.
13685 * buffer.c (Qclone_number): Remove for now, as it's unused.
13686 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13687 (record_buffer): Remove unused local.
13688 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13689 (set_frame_buffer_list): Remove; unused.
13690 * frame.h (other_visible_frames): Remove decl.
13691 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13692 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13693 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13695 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13696 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13697 Define only if HAVE_GPM.
13698 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13699 (update_hints_inhibit): Remove; never set. All uses removed.
13700 * widgetprv.h (emacsFrameClassRec): Remove decl.
13701 * window.c (delete_deletable_window): Now returns void, since it
13702 wasn't returning anything.
13703 (compare_window_configurations): Remove unused locals.
13704 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13705 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13706 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13707 the same widths as pointers. This follows up on the 2011-05-06 patch.
13708 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13709 * xterm.h: Likewise.
13710 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13712 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13714 * makefile.w32-in: Update dependencies.
13715 (LISP_H): Add lib/intprops.h.
13717 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13719 * image.c (gif_load): Add animation frame delay to the metadata.
13720 (syms_of_image): Use DEFSYM. New symbol `delay'.
13722 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13724 * window.c (delete_deletable_window): Re-add.
13725 (Fset_window_configuration): Rewrite to handle dead buffers and
13726 consequently deletable windows.
13727 (window_tree, Fwindow_tree): Remove. Supply functionality in
13729 (compare_window_configurations): Simplify code.
13731 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13733 * image.c (imagemagick_load_image): Fix type mismatch.
13734 (Fimagemagick_types): Likewise.
13736 * window.h (replace_buffer_in_windows): Declare.
13738 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13740 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13741 Qclone_number. Remove external declaration of Qdelete_window.
13742 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13744 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13745 Run Qbuffer_list_update_hook if allowed.
13746 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13747 buffer list implementation.
13748 (other_buffer_safely): New function.
13749 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13750 calls to replace_buffer_in_windows and
13751 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13753 (record_buffer): Inhibit quitting and rewrite using quittable
13754 functions. Run Qbuffer_list_update_hook if allowed.
13755 (Frecord_buffer, Funrecord_buffer): New functions.
13756 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13757 Move switch-to-buffer to window.el.
13758 (bury-buffer): Move to window.el.
13759 (Vbuffer_list_update_hook): New variable.
13761 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13764 * window.h (resize_frame_windows): Move up in code.
13765 (Fwindow_frame): Remove EXFUN.
13766 (replace_buffer_in_all_windows): Remove prototype.
13767 (replace_buffer_in_windows_safely): Add prototype.
13769 * window.c: Declare Qdelete_window static again. Move down
13770 declaration of select_count.
13771 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13772 (Fother_window): Move to window.el.
13773 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13774 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13775 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13777 (replace_buffer_in_windows): Implement by calling
13778 Qreplace_buffer_in_windows.
13779 (replace_buffer_in_all_windows): Remove with some functionality
13780 moved into replace_buffer_in_windows_safely.
13781 (replace_buffer_in_windows_safely): New function.
13782 (select_window_norecord, select_frame_norecord): Move in front
13783 of run_window_configuration_change_hook. Remove now obsolete
13785 (Fset_window_buffer): Rewrite doc-string.
13786 Call Qrecord_window_buffer.
13787 (keys_of_window): Move binding for other-window to window.el.
13789 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13791 * dispextern.h (struct image): Replace data member, whose int_val
13792 and ptr_val fields were not used by anything, with a single
13795 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13796 (gif_clear_image, gif_load, imagemagick_load_image)
13797 (gs_clear_image, gs_load): Callers changed.
13799 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13801 * buffer.h: Include <time.h>, for time_t.
13802 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13804 Fix minor problems found by static checking.
13806 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13808 Make identifiers static if they are not used in other modules.
13809 * data.c (Qcompiled_function, Qframe, Qvector):
13810 * image.c (QimageMagick, Qsvg):
13811 * minibuf.c (Qmetadata):
13812 * window.c (resize_window_check, resize_root_window): Now static.
13813 * window.h (resize_window_check, resize_root_window): Remove decls.
13815 * window.c (window_deletion_count, delete_deletable_window):
13817 (window_body_lines): Now static.
13818 (Fdelete_other_windows_internal): Mark vars as initialized.
13819 Make sure 'resize_failed' is initialized.
13820 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13821 (resize_window_apply): Remove unused local.
13822 * window.h (delete_deletable_window): Remove decl.
13824 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13825 (imagemagick_load_image): Fix pointer signedness problem by changing
13826 last arg from unsigned char * to char *. All uses changed.
13827 Also, fix a local for similar reasons.
13828 Remove unused locals. Remove locals to avoid shadowing.
13829 (fn_rsvg_handle_free): Remove; unused.
13830 (svg_load, svg_load_image): Fix pointer signedness problem.
13831 (imagemagick_load_image): Don't use garbage pointer image_wand.
13833 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13835 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13837 * image.c (gif_load): Fix omitted cast error introduced by
13840 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13842 * window.h (resize_proportionally, orig_total_lines)
13843 (orig_top_line): Remove from window structure.
13844 (set_window_height, set_window_width, change_window_heights)
13845 (Fdelete_window): Remove prototypes.
13846 (resize_frame_windows): Remove duplicate declaration.
13848 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13850 * window.h (resize_frame_windows, resize_window_check)
13851 (delete_deletable_window, resize_root_window)
13852 (resize_frame_windows): Declare prototypes.
13854 * window.c (resize_window_apply): Make definition be "static" to
13855 match the prototype.
13857 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13859 * window.c: Remove declarations of Qwindow_size_fixed,
13860 window_min_size_1, window_min_size_2, window_min_size,
13861 size_window, window_fixed_size_p, enlarge_window, delete_window.
13862 Remove static from declaration of Qdelete_window, it's
13863 temporarily needed by Fbury_buffer.
13864 (replace_window): Don't assign orig_top_line and
13866 (Fdelete_window, delete_window): Remove. Window deletion is
13867 handled by window.el.
13868 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13869 Replace Fdelete_window calls with calls to Qdelete_window.
13870 (Fdelete_other_windows): Remove. Deleting other windows is
13871 handled by window.el.
13872 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13873 handled in window.el.
13874 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13875 Window minimum sizes are handled in window.el.
13876 (shrink_windows, size_window, set_window_height)
13877 (set_window_width, change_window_heights, window_height)
13878 (window_width, CURBEG, CURSIZE, enlarge_window)
13879 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13880 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13881 handled in window.el.
13882 (make_dummy_parent): Rename to make_parent_window and give it a
13883 second argument horflag.
13884 (make_window): Don't set resize_proportionally any more.
13885 (Fsplit_window): Remove. Windows are split in window.el.
13886 (save_restore_action, save_restore_orig_size)
13887 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13888 Resize mini windows in window.el.
13889 (grow_mini_window, shrink_mini_window): Implement by calling
13890 Qresize_root_window_vertically, resize_window_check and
13891 resize_window_apply.
13892 (saved_window, Fset_window_configuration, save_window_save):
13893 Do not handle orig_top_line, orig_total_lines, and
13894 resize_proportionally.
13895 (window_min_height, window_min_width): Move to window.el.
13896 (keys_of_window): Move bindings for delete-other-windows,
13897 split-window, delete-window and enlarge-window to window.el.
13899 * buffer.c: Temporarily extern Qdelete_window.
13900 (Fbury_buffer): Temporarily call Qdelete_window instead of
13901 Fdelete_window (Fbury_buffer will move to window.el soon).
13903 * frame.c (set_menu_bar_lines_1): Remove code handling
13904 orig_top_line and orig_total_lines.
13906 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13907 set_window_height but set heights directly.
13908 (change_frame_size_1): Use resize_frame_windows.
13910 * xdisp.c (init_xdisp): Don't use set_window_height but set
13913 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13914 Use resize_frame_windows instead of change_window_heights and run
13915 run_window_configuration_change_hook.
13917 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13918 instead of change_window_heights and run
13919 run_window_configuration_change_hook.
13921 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13923 * window.c (replace_window): Rename second argument REPLACEMENT to
13924 NEW. New third argument SETFLAG. Rewrite.
13925 (delete_window, make_dummy_parent): Call replace_window with
13927 (window_list_1): Move down in code.
13928 (run_window_configuration_change_hook): Move set_buffer part
13929 before select_frame_norecord part in order to unwind correctly.
13930 Rename count1 to count.
13931 (recombine_windows, delete_deletable_window, resize_root_window)
13932 (Fdelete_other_windows_internal)
13933 (Frun_window_configuration_change_hook, make_parent_window)
13934 (resize_window_check, resize_window_apply, Fresize_window_apply)
13935 (resize_frame_windows, Fsplit_window_internal)
13936 (Fdelete_window_internal, Fresize_mini_window_internal):
13938 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13940 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13942 * window.h (window): Add some new members to window structure -
13943 normal_lines, normal_cols, new_total, new_normal, clone_number,
13944 splits, nest, prev_buffers, next_buffers.
13945 (WINDOW_TOTAL_SIZE): Move here from window.c.
13946 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13948 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13950 (make_dummy_parent): Set new members of windows structure.
13951 (make_window): Move down in code. Handle new members of window
13953 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13954 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13955 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13956 (Fset_window_prev_buffers, Fwindow_next_buffers)
13957 (Fset_window_next_buffers, Fset_window_clone_number):
13959 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13960 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13962 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13963 Argument WINDOW can be now internal window too.
13964 (Fwindow_use_time): Move up in code.
13965 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13966 Rewrite doc-string.
13967 (Fset_window_configuration, saved_window)
13968 (Fcurrent_window_configuration, save_window_save): Handle new
13969 members of window structure.
13970 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13971 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13972 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13973 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13974 Qget_mru_window, Qresize_root_window,
13975 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13976 Qauto_buffer_name; staticpro them.
13978 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13980 * window.c (Fwindow_total_size, Fwindow_left_column)
13981 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13982 (Fwindow_list_1): New functions.
13983 (window_box_text_cols): Replace with window_body_cols.
13984 (Fwindow_width, Fscroll_left, Fscroll_right):
13985 Use window_body_cols instead of window_box_text_cols.
13986 (delete_window, Fset_window_configuration):
13987 Call delete_all_subwindows with window as argument.
13988 (delete_all_subwindows): Take a window as argument and not a
13989 structure. Rewrite.
13990 (window_loop): Remove handling of GET_LRU_WINDOW and
13991 GET_LARGEST_WINDOW.
13992 (Fget_lru_window, Fget_largest_window): Move to window.el.
13994 * window.h: Extern window_body_cols instead of
13995 window_box_text_cols. delete_all_subwindows now takes a
13996 Lisp_Object as argument.
13998 * indent.c (compute_motion, Fcompute_motion):
13999 Use window_body_cols instead of window_box_text_cols.
14001 * frame.c (delete_frame): Call delete_all_subwindows with root
14002 window as argument.
14004 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14006 * fns.c (Fputhash): Document return value.
14008 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14010 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14012 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14014 Cons<->int and similar integer overflow fixes (Bug#8794).
14016 Check for overflow when converting integer to cons and back.
14017 * charset.c (Fdefine_charset_internal, Fdecode_char):
14018 Use cons_to_unsigned to catch overflow.
14019 (Fencode_char): Use INTEGER_TO_CONS.
14020 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14021 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14022 * data.c (long_to_cons, cons_to_long): Remove.
14023 (cons_to_unsigned, cons_to_signed): New functions.
14024 These signal an error for invalid or out-of-range values.
14025 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14026 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14027 * font.c (Ffont_variation_glyphs):
14028 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14029 * lisp.h: Include <intprops.h>.
14030 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14031 (cons_to_signed, cons_to_unsigned): New decls.
14032 (long_to_cons, cons_to_long): Remove decls.
14033 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14034 (Fprimitive_undo): Use CONS_TO_INTEGER.
14035 * xfns.c (Fx_window_property): Likewise.
14036 * xselect.c: Include <limits.h>.
14037 (x_own_selection, selection_data_to_lisp_data):
14038 Use INTEGER_TO_CONS.
14039 (x_handle_selection_request, x_handle_selection_clear)
14040 (x_get_foreign_selection, Fx_disown_selection_internal)
14041 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14042 (lisp_data_to_selection_data): Use cons_to_unsigned.
14043 (x_fill_property_data): Use cons_to_signed.
14044 Report values out of range.
14046 Check for buffer and string overflow more precisely.
14047 * buffer.h (BUF_BYTES_MAX): New macro.
14048 * lisp.h (STRING_BYTES_MAX): New macro.
14049 * alloc.c (Fmake_string):
14050 * character.c (string_escape_byte8):
14051 * coding.c (coding_alloc_by_realloc):
14052 * doprnt.c (doprnt):
14053 * editfns.c (Fformat):
14055 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14056 since they may not be the same number.
14057 * editfns.c (Finsert_char):
14058 * fileio.c (Finsert_file_contents):
14059 Likewise for BUF_BYTES_MAX.
14061 * image.c: Use ptrdiff_t, not int, for sizes.
14062 (slurp_file): Switch from int to ptrdiff_t.
14064 (slurp_file): Check that file size fits in both size_t (for
14065 malloc) and ptrdiff_t (for sanity and safety).
14067 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14068 if b->modtime has its maximal value.
14070 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14072 Don't assume time_t can fit into int.
14073 * buffer.h (struct buffer.modtime): Now time_t, not int.
14074 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14075 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14077 Minor fixes for signed vs unsigned integers.
14078 * character.h (MAYBE_UNIFY_CHAR):
14079 * charset.c (maybe_unify_char):
14080 * keyboard.c (read_char, reorder_modifiers):
14081 XINT -> XFASTINT, since the integer must be nonnegative.
14082 * ftfont.c (ftfont_spec_pattern):
14083 * keymap.c (access_keymap, silly_event_symbol_error):
14084 XUINT -> XFASTINT, since the integer must be nonnegative.
14085 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14086 since it makes no difference and we prefer signed.
14087 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14088 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14091 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14093 * window.h (Fwindow_frame): Declare.
14095 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14097 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14098 (SPARE_MEMORY): Always define.
14099 (LARGE_REQUEST): Remove.
14100 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14102 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14104 * lisp.h: Move EXFUNS for Fframe_root_window,
14105 Fframe_first_window and Fset_frame_selected_window to window.h.
14107 * window.h: Move EXFUNS for Fframe_root_window,
14108 Fframe_first_window and Fset_frame_selected_window here from
14111 * frame.c (Fwindow_frame, Fframe_first_window)
14112 (Fframe_root_window, Fframe_selected_window)
14113 (Fset_frame_selected_window): Move to window.c.
14114 (Factive_minibuffer_window): Move to minibuf.c.
14115 (Fother_visible_frames_p): New function.
14117 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14119 * window.c (decode_window, decode_any_window): Move up in code.
14120 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14121 (inhibit_frame_unsplittable): Remove unused variable.
14122 (Fwindow_buffer): Move up and rewrite doc-string.
14123 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14124 (Fwindow_prev): New functions.
14125 (Fwindow_frame): Move here from frame.c. Accept any window as
14127 (Fframe_root_window, Fframe_first_window)
14128 (Fframe_selected_window): Move here from frame.c. Accept frame
14129 or arbitrary window as argument. Update doc-strings.
14130 (Fminibuffer_window): Move up in code.
14131 (Fwindow_minibuffer_p): Move up in code and simplify.
14132 (Fset_frame_selected_window): Move here from frame.c.
14134 (Fselected_window, select_window, Fselect_window): Move up in
14135 code. Minor doc-string fixes.
14137 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14139 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14140 Do not assume that spare memory exists; that assumption is valid
14141 only if SYSTEM_MALLOC.
14142 (LARGE_REQUEST): New macro, so that the issue of large requests
14143 is separated from the issue of spare memory.
14145 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14147 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14150 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14152 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14155 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14157 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14159 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14161 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14162 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14164 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14166 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14168 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14170 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14171 (x_clipboard_manager_save): Add return value.
14172 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14173 New error handlers.
14174 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14175 Obey Vx_select_enable_clipboard_manager. Catch errors in
14176 x_clipboard_manager_save (Bug#8779).
14177 (Vx_select_enable_clipboard_manager): New variable.
14178 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14180 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14182 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14184 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14186 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14187 in the current matrix if keep_current_p is non-zero.
14189 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14191 * bidi.c (bidi_level_of_next_char): Fix last change.
14193 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14195 Support bidi reordering of text covered by display properties.
14197 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14198 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14199 (bidi_cache_search, bidi_cache_iterator_state)
14200 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14201 (bidi_level_of_next_char, bidi_move_to_visually_next):
14202 Support character positions inside a run of characters covered by a
14204 (bidi_paragraph_init, bidi_resolve_explicit_1)
14205 (bidi_level_of_next_char): Call bidi_fetch_char and
14206 bidi_fetch_char_advance instead of FETCH_CHAR and
14207 FETCH_CHAR_ADVANCE.
14208 (bidi_init_it): Initialize new members.
14209 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14211 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14212 instead of using explicit *_CHAR codes.
14213 (bidi_resolve_explicit, bidi_resolve_weak):
14214 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14215 bidirectional text is supported only in multibyte buffers.
14216 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14217 it to initialize the frame_window_p member of struct bidi_it.
14218 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14219 (bidi_resolve_explicit, bidi_resolve_weak)
14220 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14221 bidi_it->nchars is non-positive.
14222 (bidi_level_of_next_char): Don't try to lookup the cache for the
14223 next/previous character if nothing is cached there yet, or if we
14224 were just reseat()'ed to a new position.
14226 * xdisp.c (set_cursor_from_row): Set start and stop points
14227 according to the row's direction when priming the loop that looks
14228 for the glyph on which to display cursor.
14229 (single_display_spec_intangible_p): Function deleted.
14230 (display_prop_intangible_p): Reimplement to call
14231 handle_display_spec instead of single_display_spec_intangible_p.
14232 Accept 3 additional arguments needed by handle_display_spec.
14233 This fixes incorrect cursor motion across display property with complex
14234 values: lists, `(when COND...)' forms, etc.
14235 (single_display_spec_string_p): Support property values that are
14236 lists with the argument STRING its top-level element.
14237 (display_prop_string_p): Fix the condition for processing a
14238 property that is a list to be consistent with handle_display_spec.
14239 (handle_display_spec): New function, refactored from the
14240 last portion of handle_display_prop.
14241 (compute_display_string_pos): Accept additional argument
14242 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
14243 value of a `display' property is a "replacing spec".
14244 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
14245 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
14246 the display property, but just return a value indicating whether
14247 the display property will replace the characters it covers.
14248 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
14249 frame_window_p members of struct bidi_it.
14250 (compute_display_string_pos, compute_display_string_end):
14252 (push_it): Accept second argument POSITION, where pop_it should
14253 jump to continue iteration.
14254 (reseat_1): Initialize bidi_it.disp_pos.
14256 * keyboard.c (adjust_point_for_property): Adjust the call to
14257 display_prop_intangible_p to its new signature.
14259 * dispextern.h (struct bidi_it): New member frame_window_p.
14260 (bidi_init_it): Update prototypes.
14261 (display_prop_intangible_p): Update prototype.
14262 (compute_display_string_pos, compute_display_string_end):
14263 Declare prototypes.
14264 (struct bidi_it): New members nchars and disp_pos. ch_len is now
14267 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
14269 Malloc failure behavior now depends on size of allocation.
14270 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
14271 * lisp.h: Change signatures accordingly.
14272 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
14273 All callers changed. (Bug#8762)
14275 * gnutls.c: Use Emacs's memory allocators.
14276 Without this change, the gnutls library would invoke malloc etc.
14277 directly, which causes problems on non-SYNC_INPUT hosts, and which
14278 runs afoul of improving memory_full behavior. (Bug#8761)
14279 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
14280 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
14281 xfree instead of the default malloc, realloc, free.
14282 (Fgnutls_boot): No need to check for memory allocation failure,
14283 since xmalloc does that for us.
14285 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
14286 * category.c (hash_get_category_set):
14287 * ccl.c (ccl_driver):
14288 * charset.c (Fdefine_charset_internal):
14289 * charset.h (struct charset.hash_index):
14290 * composite.c (get_composition_id, gstring_lookup_cache)
14291 (composition_gstring_put_cache):
14292 * composite.h (struct composition.hash_index):
14293 * dispextern.h (struct image.hash):
14294 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
14295 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
14296 (hashfn_equal, hashfn_user_defined, make_hash_table)
14297 (maybe_resize_hash_table, hash_lookup, hash_put)
14298 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
14299 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
14300 (Fsxhash, Fgethash, Fputhash, Fmaphash):
14301 * image.c (make_image, search_image_cache, lookup_image)
14302 (xpm_put_color_table_h):
14303 * lisp.h (struct Lisp_Hash_Table):
14304 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
14305 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
14306 for hashes and hash indexes, instead of 'unsigned' and 'int'.
14307 * alloc.c (allocate_vectorlike):
14308 Check for overflow in vector size calculations.
14309 * ccl.c (ccl_driver):
14310 Check for overflow when converting EMACS_INT to int.
14311 * fns.c, image.c: Remove unnecessary static decls that would otherwise
14312 need to be updated by these changes.
14313 * fns.c (make_hash_table, maybe_resize_hash_table):
14314 Check for integer overflow with large hash tables.
14315 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
14316 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
14317 (SXHASH_REDUCE): New macro.
14318 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
14319 Use it instead of discarding useful hash info with large hash values.
14320 (sxhash_float): New function.
14321 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
14322 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
14323 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
14324 Rewrite to use FIXNUM_BITS, as this simplifies things.
14325 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
14326 Adjust signatures to match updated version of code.
14327 (consing_since_gc): Now EMACS_INT, since a single hash table can
14328 use more than INT_MAX bytes.
14330 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
14332 Make it possible to build with GCC-4.6+ -O2 -flto.
14334 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
14336 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
14338 * minibuf.c (get_minibuffer, read_minibuf_unwind):
14339 Call minibuffer-inactive-mode.
14341 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
14343 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
14344 Update dependencies.
14346 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14348 * data.c (init_data): Remove code for UTS, this system is not
14351 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14353 Don't force ./temacs to start in terminal mode.
14355 * frame.c (make_initial_frame): Initialize faces in all cases, not
14356 only when CANNOT_DUMP is defined.
14357 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
14359 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14361 * dispnew.c (add_window_display_history): Use const for the string
14362 pointer. Remove declaration, not needed.
14364 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14366 Use 'inline', not 'INLINE'.
14367 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
14368 * alloc.c, fontset.c (INLINE): Remove.
14369 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
14370 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
14371 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
14372 * gmalloc.c (register_heapinfo): Use inline unconditionally.
14373 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
14375 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
14377 Make it possible to run ./temacs.
14379 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
14380 syms_of_callproc does the same thing. Remove test for
14381 "initialized", do it in the caller.
14382 * emacs.c (main): Avoid calling set_initial_environment when dumping.
14384 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
14386 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
14387 (read_minibuf): Use get_minibuffer.
14388 (syms_of_minibuf): Use DEFSYM.
14389 (Qmetadata): New var.
14390 * data.c (Qbuffer): Don't make it static.
14391 (syms_of_data): Use DEFSYM.
14393 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
14395 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
14396 (CCL_CODE_MIN): New macro.
14398 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
14400 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
14402 * eval.c (Qdebug): Now static.
14403 * lisp.h (Qdebug): Remove decl. This reverts a part of the
14404 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
14405 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
14407 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14409 * image.c: Various fixes to ImageMagick code comments.
14410 (Fimagemagick_types): Doc fix.
14412 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
14414 Minor fixes prompted by GCC 4.6.0 warnings.
14416 * xselect.c (converted_selections, conversion_fail_tag): Now static.
14418 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
14419 (x_clipboard_manager_save_all): Move extern decl to ...
14420 * xterm.h: ... here, so that it can be checked for consistency.
14422 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
14424 * xselect.c (x_clipboard_manager_save_frame)
14425 (x_clipboard_manager_save_all): New functions.
14426 (Fx_clipboard_manager_save): Lisp function deleted.
14428 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
14429 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
14431 * xterm.h: Update prototype.
14433 2011-05-28 William Xu <william.xwl@gmail.com>
14435 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
14436 exiting (Bug#8239).
14438 2011-05-28 Jim Meyering <meyering@redhat.com>
14440 Avoid a sign-extension bug in crypto_hash_function.
14441 * fns.c (to_uchar): Define.
14442 (crypto_hash_function): Use it to convert some newly-signed
14443 variables to unsigned, to avoid sign-extension bugs. For example,
14444 without this change, (md5 "truc") would evaluate to
14445 45723a2aff78ff4fff7fff1114760e62 rather than the expected
14446 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
14447 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
14449 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14451 Integer overflow fixes.
14453 * dbusbind.c: Serial number integer overflow fixes.
14454 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
14455 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
14456 to hold a serial number that is too large for a fixnum.
14457 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14458 Check for serial numbers out of range. Decode any serial number
14459 that was so large that it became a float. (Bug#8722)
14461 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
14462 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14463 Use XFASTINT rather than XUINT when numbers are nonnegative.
14464 (xd_append_arg, Fdbus_method_return_internal):
14465 (Fdbus_method_error_internal): Likewise. Also, for unsigned
14466 arguments, check that Lisp number is nonnegative, rather than
14467 silently wrapping negative numbers around. (Bug#8722)
14468 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
14471 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14473 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14475 ccl: Add integer overflow checks.
14476 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14477 (IN_INT_RANGE): New macros.
14478 (ccl_driver): Use them to check for integer overflow when
14479 decoding a CCL program. Many of the new checks are whether XINT (x)
14480 fits in int; it doesn't always, on 64-bit hosts. The new version
14481 doesn't catch all possible integer overflows, but it's an
14482 improvement. (Bug#8719)
14484 * alloc.c (make_event_array): Use XINT, not XUINT.
14485 There's no need for unsigned here.
14487 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14488 This follows up to the 2011-05-06 change that substituted uintptr_t
14489 for EMACS_INT. This case wasn't caught back then.
14491 Rework Fformat to avoid integer overflow issues.
14492 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14493 now (part of C89). Include <verify.h>.
14494 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14495 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14496 (Fformat): Avoid the prepass trying to compute sizes; it was only
14497 approximate and thus did not catch overflow reliably. Instead, walk
14498 through the format just once, formatting and computing sizes as we go,
14499 checking for integer overflow at every step, and allocating a larger
14500 buffer as needed. Keep track separately whether the format is
14501 multibyte. Keep only the most-recently calculated precision, rather
14502 than them all. Record whether each argument has been converted to
14503 string. Use EMACS_INT, not int, for byte and char and arg counts.
14504 Support field widths and precisions larger than INT_MAX. Avoid
14505 sprintf's undefined behavior with conversion specifications such as %#d
14506 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14507 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14508 formatting out-of-range floating point numbers with int
14509 formats. (Bug#8668)
14511 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14513 * data.c: Avoid integer truncation in expressions involving floats.
14514 * data.c: Include <intprops.h>.
14515 (arith_driver): When there's an integer overflow in an expression
14516 involving floating point, convert the integers to floating point
14517 so that the resulting value does not suffer from catastrophic
14518 integer truncation. For example, on a 64-bit host (* 4
14519 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14520 Do not rely on undefined behavior after integer overflow.
14522 merge count_size_as_multibyte, parse_str_to_multibyte
14523 * character.c, character.h (count_size_as_multibyte):
14524 Rename from parse_str_to_multibyte; all uses changed.
14525 Check for integer overflow.
14526 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14527 since it's now a duplicate of the other. This is more of
14528 a character than a buffer op, so better that it's in character.c.
14529 * fns.c, print.c: Adjust to above changes.
14531 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14533 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14535 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14537 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14538 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14539 (x_clipboard_manager_save): Now static.
14540 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14542 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14543 (crypto_hash_function): Now static.
14544 Fix pointer signedness problems. Avoid unnecessary initializations.
14546 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14548 * termhooks.h (Vselection_alist): Make it terminal-local.
14550 * terminal.c (create_terminal): Initialize it.
14552 * xselect.c: Support for clipboard managers.
14553 (Vselection_alist): Move to termhooks.h as terminal-local var.
14554 (LOCAL_SELECTION): New macro.
14555 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14556 (symbol_to_x_atom): Remove gratuitous arg.
14557 (x_handle_selection_request, lisp_data_to_selection_data)
14558 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14559 (x_own_selection, x_get_local_selection, x_convert_selection):
14560 New arg, specifying work frame. Use terminal-local Vselection_alist.
14561 (some_frame_on_display): Delete unused function.
14562 (Fx_own_selection_internal, Fx_get_selection_internal)
14563 (Fx_disown_selection_internal, Fx_selection_owner_p)
14564 (Fx_selection_exists_p): New optional frame arg.
14565 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14566 (x_handle_selection_clear): Don't treat other terminals with the
14567 same keyboard specially. Use the terminal-local Vselection_alist.
14568 (x_clear_frame_selections): Use Frun_hook_with_args.
14570 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14572 * xterm.h: Add support for those atoms.
14574 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14576 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14577 (converted_selections, conversion_fail_tag): New global variables.
14578 (x_selection_request_lisp_error): Free the above.
14579 (x_get_local_selection): Remove unnecessary code.
14580 (x_reply_selection_request): Args changed; handle arbitrary array
14581 of converted selections stored in converted_selections.
14582 Separate the XChangeProperty and SelectionNotify steps.
14583 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14584 (x_convert_selection): New function.
14585 (x_handle_selection_event): Simplify.
14586 (x_get_foreign_selection): Don't ignore incoming requests while
14587 waiting for an answer; this will fail when we implement
14588 SAVE_TARGETS, and seems unnecessary anyway.
14589 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14590 (Vx_sent_selection_functions): Doc fix.
14592 2011-05-26 Leo Liu <sdl.web@gmail.com>
14594 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14596 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14598 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14600 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14601 for fringe update if it has periodic bitmap.
14602 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14603 and fringe_bitmap_periodic_p.
14605 * fringe.c (get_fringe_bitmap_data): New function.
14606 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14607 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14608 row. Mark glyph row for fringe update if periodicity changed.
14610 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14611 for fringe update unless it has periodic bitmap.
14613 2011-05-25 Kenichi Handa <handa@m17n.org>
14615 * xdisp.c (get_next_display_element): Set correct it->face_id for
14616 a static composition.
14618 2011-05-24 Leo Liu <sdl.web@gmail.com>
14621 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14623 * fns.c (crypto_hash_function, Fsha1): New function.
14624 (Fmd5): Use crypto_hash_function.
14625 (syms_of_fns): Add Ssha1.
14627 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14629 * gnutls.c: Remove unused macros.
14630 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14631 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14632 Remove macros that are defined and never used.
14633 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14635 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14637 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14638 (Fx_get_selection_internal): Minor cleanup.
14639 (Fx_own_selection_internal): Rename arguments for consistency with
14642 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14644 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14646 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14648 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14650 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14652 * dispnew.c (scrolling_window): Don't exclude the case that the
14653 last enabled row in the desired matrix touches the bottom boundary.
14655 2011-05-21 Glenn Morris <rgm@gnu.org>
14657 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14658 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14659 and add some more files.
14661 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14663 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14664 report_file_error introduced by the change from 2011-05-07.
14666 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14668 * systime.h (Time): Define only if emacs is defined.
14669 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14670 where the include path doesn't have X11/X.h by default. See
14671 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14673 2011-05-20 Kenichi Handa <handa@m17n.org>
14675 * composite.c (find_automatic_composition): Fix previous change.
14677 2011-05-20 Glenn Morris <rgm@gnu.org>
14679 * lisp.mk: New file, split from Makefile.in.
14680 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14681 (shortlisp): Remove.
14682 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14684 2011-05-19 Glenn Morris <rgm@gnu.org>
14686 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14687 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14688 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14689 (lisp): Set the order to that of loadup.el.
14690 (shortlisp): Make it a copy of $lisp.
14691 (SOME_MACHINE_LISP): Remove.
14692 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14693 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14695 2011-05-18 Kenichi Handa <handa@m17n.org>
14697 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14698 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14699 (find_automatic_composition): Mostly rewrite for efficiency.
14701 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14703 * makefile.w32-in: Update dependencies.
14705 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14707 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14708 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14710 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14712 Fix some integer overflow issues, such as string length overflow.
14714 * insdel.c (count_size_as_multibyte): Check for string overflow.
14716 * character.c (lisp_string_width): Check for string overflow.
14717 Use EMACS_INT, not int, for string indexes and lengths; in
14718 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14719 the resulting string length overflows an EMACS_INT; instead,
14720 report a string overflow if no precision given. When checking for
14721 precision exhaustion, use a check that cannot possibly have
14722 integer overflow. (Bug#8675)
14723 * character.h (lisp_string_width): Adjust to new signature.
14725 * alloc.c (string_overflow): New function.
14726 (Fmake_string): Use it. This doesn't change behavior, but saves
14727 a few bytes and will simplify future changes.
14728 * character.c (string_escape_byte8): Likewise.
14729 * lisp.h (string_overflow): New decl.
14731 Fixups, following up to the user-interface timestamp change.
14732 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14733 for UI timestamps, instead of unsigned long.
14734 * msdos.c (mouse_get_pos): Likewise.
14735 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14736 * w32gui.h (Time): Define by including "systime.h" rather than by
14737 declaring it ourselves. (Bug#8664)
14739 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14740 * image.c (clear_image_cache): Likewise.
14742 * term.c (term_mouse_position): Don't assume time_t wraparound.
14744 Be more systematic about user-interface timestamps.
14745 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14746 and sometimes 'EMACS_UINT', to represent these timestamps.
14747 This change causes it to use 'Time' uniformly, as that's what X uses.
14748 This makes the code easier to follow, and makes it easier to catch
14749 integer overflow bugs such as Bug#8664.
14750 * frame.c (Fmouse_position, Fmouse_pixel_position):
14751 Use Time, not unsigned long, for user-interface timestamps.
14752 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14753 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14754 * keyboard.h (last_event_timestamp): Likewise.
14755 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14756 * menu.h (xmenu_show): Likewise.
14757 * term.c (term_mouse_position): Likewise.
14758 * termhooks.h (struct input_event.timestamp): Likewise.
14759 (struct terminal.mouse_position_hook): Likewise.
14760 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14761 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14762 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14763 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14764 what it was before.
14765 * menu.h, termhooks.h: Include "systime.h", for Time.
14767 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14768 Don't assume that the difference between two unsigned long values
14769 can fit into an integer. At this point, we know button_down_time
14770 <= event->timestamp, so the difference must be nonnegative, so
14771 there's no need to cast the result if double-click-time is
14772 nonnegative, as it should be; check that it's nonnegative, just in
14773 case. This bug is triggered when events are more than 2**31 ms
14774 apart (about 25 days). (Bug#8664)
14776 * xselect.c (last_event_timestamp): Remove duplicate decl.
14777 (x_own_selection): Remove needless cast to unsigned long.
14779 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14780 that always fit in int. Use a sentinel instead of a counter, to
14781 avoid a temp and to allay GCC's concerns about possible int overflow.
14782 * frame.h (struct frame): Use int for menu_bar_items_used
14783 instead of EMACS_INT, since it always fits in int.
14785 * menu.c (grow_menu_items): Check for int overflow.
14787 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14789 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14790 Before, the code was not consistent. These values cannot exceed
14791 2**31 - 1 so there's no need to make them unsigned.
14792 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14793 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14794 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14796 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14798 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14799 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14800 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14801 presumably because the widths might not match.
14803 * window.c (size_window): Avoid needless test at loop start.
14805 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14807 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14809 2011-05-12 Drew Adams <drew.adams@oracle.com>
14811 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14813 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14815 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14816 `width' to `bar_area_x' and `bar_area_width', respectively.
14817 (x_scroll_run): Take account of fringe background extension.
14819 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14820 Rename local vars `left' and `width' to `bar_area_x' and
14821 `bar_area_width', respectively.
14822 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14823 background extension.
14825 2011-05-10 Jim Meyering <meyering@redhat.com>
14827 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14829 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14831 * image.c (Finit_image_library): Return t for built-in image types,
14832 like pbm and xbm. (Bug#8640)
14834 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14836 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14838 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14840 * w32console.c (Fset_screen_color): Doc fix.
14841 (Fget_screen_color): New function.
14842 (syms_of_ntterm): Defsubr it.
14844 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14845 unlink the temporary file if Fcall_process didn't create it in the
14847 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14848 child process will be redirected to a file specified with `:file'.
14849 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14850 cue to call_process_cleanup not to close that handle.
14852 2011-05-07 Ben Key <bkey76@gmail.com>
14854 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14855 one of two shell specific rules, either bootstrap-temacs-CMD or
14856 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14857 to the previous implementation of the bootstrap-temacs rule.
14858 The bootstrap-temacs-CMD rule is similar to the previous
14859 implementation of the bootstrap-temacs rule except that it
14860 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14863 These changes, along with some changes to nt/configure.bat,
14864 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14865 earlier fix to add support for --cflags and --ldflags options
14866 that include quotes so that it works whether make uses cmd or
14869 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14871 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14872 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14874 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14875 a string. Handle both cases.
14876 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14877 (Fdbus_register_method): Use Qinvalid_function.
14879 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14881 * makefile.w32-in: Update dependencies.
14882 (LISP_H): Add inttypes.h and stdin.h.
14883 (PROCESS_H): Add unistd.h.
14885 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14887 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14888 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14890 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14892 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14894 * term.c (vfatal): Remove stray call to va_end.
14895 It's not needed and the C Standard doesn't allow it here anyway.
14897 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14898 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14900 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14903 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14905 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14907 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14909 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14911 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14913 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14914 * charset.c (Fdefine_charset_internal): Don't initialize
14915 charset.code_space[15]. The value was garbage, on hosts with
14916 32-bit int (Bug#8600).
14918 * lread.c (read_integer): Be more consistent with string-to-number.
14919 Use string_to_number to do the actual conversion; this avoids
14920 rounding errors and fixes some other screwups. Without this fix,
14921 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14922 (digit_to_number): Move earlier, for benefit of read_integer.
14923 Return -1 if the digit is out of range for the base, -2 if it is
14924 not a digit in any supported base. (Bug#8602)
14926 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14928 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14929 to match comment at start of function. This also removes a
14930 GCC warning about overflow in a 32+64-bit port.
14932 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14934 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14935 Reported by Stefan Monnier in
14936 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14937 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14938 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14940 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14941 (EMACS_UINTPTR): Likewise, with uintptr_t.
14943 * lisp.h: Prefer 64-bit EMACS_INT if available.
14944 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14945 on 32-bit hosts that have 64-bit int, so that they can access
14947 However, temporarily disable this change unless the temporary
14948 symbol WIDE_EMACS_INT is defined.
14950 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14952 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14953 This removes an assumption that EMACS_INT and long are the same
14954 width as pointers. The assumption is true for Emacs porting targets
14955 now, but we want to make other targets possible.
14956 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14957 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14958 In the rest of the code, change types of integers that hold casted
14959 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14960 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14961 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14962 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14963 No need to cast type when ORing.
14964 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14965 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14966 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14967 assume EMACS_INT is the same width as char *.
14968 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14969 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14970 Remove no-longer-needed casts.
14971 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14972 (xg_tool_bar_help_callback, xg_make_tool_item):
14973 Use EMACS_INTPTR to hold an integer
14974 that will be cast to void *; this can avoid a GCC warning
14975 if EMACS_INT is not the same width as void *.
14976 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14977 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14978 (current_message_1, set_message_1):
14979 Use a local to convert to proper width without a cast.
14980 * xmenu.c (dialog_selection_callback): Likewise.
14982 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14983 Also, don't assume VALBITS / RAND_BITS is less than 5,
14984 and don't rely on undefined behavior when shifting a 1 left into
14986 * lisp.h (get_random): Change signature to match.
14988 * lread.c (hash_string): Use size_t, not int, for hash computation.
14989 Normally we prefer signed values; but hashing is special, because
14990 it's better to use unsigned division on hash table sizes so that
14991 the remainder is nonnegative. Also, size_t is the natural width
14992 for hashing into memory. The previous code used 'int', which doesn't
14993 retain enough info to hash well into very large tables.
14994 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14996 * dbusbind.c: Don't possibly lose pointer info when converting.
14997 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14998 Use XPNTR rather than XHASH, so that the high-order bits of
14999 the pointer aren't lost when converting through void *.
15001 * eval.c (Fautoload): Don't double-shift a pointer.
15003 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15005 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15007 * gnutls.c (DEF_GNUTLS_FN):
15008 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15010 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15012 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15015 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15017 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15018 New version that can reserve upto 2GB of heap space.
15020 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15022 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15024 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15026 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15027 `gnutls_certificate_set_x509_key_file'.
15029 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15031 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15032 Update dependencies.
15034 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15036 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15037 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15038 Remove unused parameter `fildes'.
15039 * process.c (read_process_output, send_process): Don't pass it.
15041 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15043 Fix previous change: the library cache is defined in w32.c.
15044 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15045 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15047 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15049 Implement dynamic loading of GnuTLS on Windows.
15051 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15052 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15053 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15056 * gnutls.c (Qgnutls_dll): Define.
15057 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15058 (gnutls_*): Declare function pointers.
15059 (init_gnutls_functions): New function to initialize function pointers.
15060 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15061 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15062 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15063 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15064 (emacs_gnutls_write, emacs_gnutls_read)
15065 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15066 (Fgnutls_available_p): New function.
15067 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15068 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15069 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15071 * image.c: Include w32.h.
15072 (Vimage_type_cache): Delete.
15073 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15074 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15075 (w32_delayed_load): Move to w32.c.
15077 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15079 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15080 (w32_delayed_load): Move from image.c. When loading a library, record
15081 its filename in the :loaded-from property of the library id.
15082 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15083 Initialize and staticpro them.
15084 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15086 * process.c: Include lisp.h before w32.h, not after.
15087 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15088 instead of gnutls_record_check_pending.
15090 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15092 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15094 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15095 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15098 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15100 * xterm.c (x_set_frame_alpha): Do not set property on anything
15101 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15103 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15105 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15107 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15109 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15110 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15111 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15112 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15113 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15114 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15115 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15116 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15117 (Qgnutls_bootprop_callbacks_verify): Make static.
15119 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15121 * callproc.c: Indentation fixup.
15123 * sysdep.c (wait_for_termination_1): Make static.
15124 (wait_for_termination, interruptible_wait_for_termination):
15125 Move after wait_for_termination_1.
15127 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15129 * sysdep.c (interruptible_wait_for_termination): New function
15130 which is like wait_for_termination, but allows keyboard
15133 * callproc.c (Fcall_process): Add (:file "file") as an option for
15135 (Fcall_process_region): Ditto.
15137 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15139 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15140 rather than `XVECTOR (FOO)->size'.
15142 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15143 inttypes.h, as a gnulib replacement is used if it not available in
15146 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15148 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15149 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15150 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15152 * coding.c (coding_alloc_by_realloc): Error out if destination
15153 will grow beyond MOST_POSITIVE_FIXNUM.
15154 (decode_coding_emacs_mule): Abort if there isn't enough place in
15155 charbuf for the composition carryover bytes. Reserve an extra
15156 space for up to 2 characters produced in a loop.
15157 (decode_coding_iso_2022): Abort if there isn't enough place in
15158 charbuf for the composition carryover bytes.
15160 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15162 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15163 aborting when %lld or %lll format is passed.
15164 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15165 %llo or %llx format is passed. (Bug#8545)
15167 * window.c (window_scroll_line_based): Use a marker instead of
15168 simple variables to record original value of point. (Bug#7952)
15170 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15171 produced by %s or %c overflows available buffer space. (Bug#8545)
15173 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15175 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15176 (SIZE_MAX): Move defn after all includes, as they might #define it.
15178 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15180 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15182 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15184 * keyboard.c (Qdelayed_warnings_hook): Define.
15185 (command_loop_1): Run `delayed-warnings-hook'
15186 if Vdelayed_warnings_list is non-nil.
15187 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15188 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15190 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15192 * doprnt.c (doprnt): Don't return value smaller than the buffer
15193 size if the message was truncated. (Bug#8545).
15195 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15197 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15198 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15200 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15202 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15204 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15206 * makefile.w32-in: Update dependencies.
15208 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15210 Improve `doprnt' and its usage. (Bug#8545)
15211 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15212 `format_end'. Remove support for %l as a conversion specifier.
15213 Don't use xrealloc. Improve diagnostics when the %l size modifier
15214 is used. Update the commentary.
15216 * eval.c (verror): Simplify calculation of size_t.
15218 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15221 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15223 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15226 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15228 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15229 This makes this file independent of the recent pseudovector change.
15231 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
15233 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
15235 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
15236 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
15237 Remove unused local.
15238 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
15240 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
15241 GCC 4.6.0 optimizes based on type-based alias analysis.
15242 For example, if b is of type struct buffer * and v of type struct
15243 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
15244 != &v->size, and therefore "v->size = 1; b->size = 2; return
15245 v->size;" must therefore return 1. This assumption is incorrect
15246 for Emacs, since it type-puns struct Lisp_Vector * with many other
15247 types. To fix this problem, this patch adds a new type struct
15248 vectorlike_header that documents the constraints on layout of vectors
15249 and pseudovectors, and helps optimizing compilers not get fooled
15250 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
15251 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
15252 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
15254 (XSETPVECTYPE): Rewrite in terms of new macro.
15255 (XSETPVECTYPESIZE): New macro, specifying both type and size.
15256 This is a bit clearer, and further avoids the possibility of
15257 undesirable aliasing.
15258 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
15259 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
15260 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
15261 since Lisp_Subr is a special case (no "next" field).
15262 (ASIZE): Now uses header.size rather than size.
15263 All previous uses of XVECTOR (foo)->size replaced to use this macro,
15264 to avoid the hassle of writing XVECTOR (foo)->header.size.
15265 (struct vectorlike_header): New type.
15266 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
15267 object, to help avoid aliasing.
15268 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
15269 (SUBRP): Likewise, since Lisp_Subr is a special case.
15270 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
15271 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
15272 (struct Lisp_Hash_Table): Combine first two members into a single
15273 struct vectorlike_header member. All uses of "size" and "next" members
15274 changed to be "header.size" and "header.next".
15275 * buffer.h (struct buffer): Likewise.
15276 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
15277 * frame.h (struct frame): Likewise.
15278 * process.h (struct Lisp_Process): Likewise.
15279 * termhooks.h (struct terminal): Likewise.
15280 * window.c (struct save_window_data, struct saved_window): Likewise.
15281 * window.h (struct window): Likewise.
15282 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
15283 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
15284 * buffer.c (init_buffer_once): Likewise.
15285 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
15287 * process.c (Fformat_network_address): Use local var for size,
15290 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
15292 Make the Lisp reader and string-to-float more consistent (Bug#8525)
15293 * data.c (atof): Remove decl; no longer used or needed.
15294 (digit_to_number): Move to lread.c.
15295 (Fstring_to_number): Use new string_to_number function, to be
15296 consistent with how the Lisp reader treats infinities and NaNs.
15297 Do not assume that floating-point numbers represent EMACS_INT
15298 without losing information; this is not true on most 64-bit hosts.
15299 Avoid double-rounding errors, by insisting on integers when
15300 parsing non-base-10 numbers, as the documentation specifies.
15301 * lisp.h (string_to_number): New decl, replacing ...
15302 (isfloat_string): Remove.
15303 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
15304 (read1): Do not accept +. and -. as integers; this
15305 appears to have been a coding error. Similarly, do not accept
15306 strings like +-1e0 as floating point numbers. Do not report
15307 overflow for integer overflows unless the base is not 10 which
15308 means we have no simple and reliable way to continue.
15309 Break out the floating-point parsing into a new
15310 function string_to_number, so that Fstring_to_number parses
15311 floating point numbers consistently with the Lisp reader.
15312 (digit_to_number): Move here from data.c. Make it static inline.
15313 (E_CHAR, EXP_INT): Remove, replacing with ...
15314 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
15315 (string_to_number): New function, replacing isfloat_string.
15316 This function checks for valid syntax and produces the resulting
15317 Lisp float number too. Rework it so that string-to-number
15318 no longer mishandles examples like "1.0e+". Use strtoumax,
15319 so that overflow for non-base-10 numbers is reported only when
15320 there's no portable and simple way to convert to floating point.
15322 * textprop.c (set_text_properties_1): Rewrite for clarity,
15323 and to avoid GCC warning about integer overflow.
15325 * intervals.h (struct interval): Use EMACS_INT for members
15326 where EMACS_UINT might cause problems. See
15327 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
15328 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
15329 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
15331 (offset_intervals): Tell GCC not to worry about length overflow
15332 when negating a negative length.
15334 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
15335 (overrun_check_free): Likewise.
15337 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
15338 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
15341 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15342 (gnutls_make_error): Rename local to avoid shadowing.
15343 (gnutls_emacs_global_deinit): ifdef out; not used.
15344 (Fgnutls_boot): Use const for pointer to readonly storage.
15345 Comment out unused local. Fix pointer signedness problems.
15347 * lread.c (openp): Don't stuff size_t into an 'int'.
15348 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
15349 about possible signed overflow.
15351 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
15352 (GDK_KEY_g): Don't define if already defined.
15353 (xg_prepare_tooltip): Avoid pointer signedness problem.
15354 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
15356 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
15357 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
15359 * xfns.c (Fx_window_property): Simplify a bit,
15360 to make a bit faster and to avoid GCC 4.6.0 warning.
15361 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
15363 * fns.c (internal_equal): Don't assume size_t fits in int.
15365 * alloc.c (compact_small_strings): Tighten assertion a little.
15367 Replace pEd with more-general pI, and fix some printf arg casts.
15368 * lisp.h (pI): New macro, generalizing old pEd macro to other
15369 conversion specifiers. For example, use "...%"pI"d..." rather
15370 than "...%"pEd"...".
15371 (pEd): Remove. All uses replaced with similar uses of pI.
15372 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
15373 * alloc.c (check_pure_size): Don't overflow by converting size to int.
15374 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
15375 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
15376 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
15377 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
15378 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
15380 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
15381 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
15382 * print.c (safe_debug_print, print_object): Likewise.
15383 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
15385 Use pI instead of if-then-else-abort. Use %p to avoid casts,
15386 avoiding the 0 flag, which is not portable.
15387 * process.c (Fmake_network_process): Use pI to avoid cast.
15388 * region-cache.c (pp_cache): Likewise.
15389 * xdisp.c (decode_mode_spec): Likewise.
15390 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
15391 behavior on 64-bit hosts with printf arg.
15392 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
15393 (x_stop_queuing_selection_requests): Likewise.
15394 (x_get_window_property): Don't truncate byte count to an 'int'
15397 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
15398 here, since it parses constructs like leading '-' and spaces,
15399 which are not wanted; and it overflows with large numbers.
15400 Instead, simply match F[0-9]+, which is what is wanted anyway.
15402 * alloc.c: Remove unportable assumptions about struct layout.
15403 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
15404 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
15405 (allocate_vectorlike, make_pure_vector): Use the new macros,
15406 plus offsetof, to remove unportable assumptions about struct layout.
15407 These assumptions hold on all porting targets that I know of, but
15408 they are not guaranteed, they're easy to remove, and removing them
15409 makes further changes easier.
15411 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
15412 This doesn't fix a bug but makes the code clearer.
15413 (string_overrun_cookie): Now const. Use initializers that
15414 don't formally overflow signed char, to avoid warnings.
15415 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
15416 can cause Emacs to crash when string overrun checking is enabled.
15417 (allocate_buffer): Don't assume sizeof (struct buffer) is a
15418 multiple of sizeof (EMACS_INT); it need not be, if
15419 alignof(EMACS_INT) < sizeof (EMACS_INT).
15420 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
15422 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
15424 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
15426 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
15428 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
15429 supposed to be handshaking. (Bug#8556)
15430 Reported by Paul Eggert <eggert@cs.ucla.edu>.
15432 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
15434 * lisp.h (Qdebug): List symbol.
15435 * eval.c (Qdebug): Restore global linkage.
15436 * keyboard.c (debug-on-event): New variable.
15437 (handle_user_signal): Break into debugger when debug-on-event
15438 matches the current signal symbol.
15440 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
15442 * alloc.c (check_sblock, check_string_bytes)
15443 (check_string_free_list): Convert to standard C.
15445 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
15447 * w32.c (emacs_gnutls_push): Fix typo.
15449 2011-04-25 Eli Zaretskii <eliz@gnu.org>
15451 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
15452 "cast to pointer from integer of different size".
15454 Improve doprnt and its use in verror. (Bug#8545)
15455 * doprnt.c (doprnt): Document the set of format control sequences
15456 supported by the function. Use SAFE_ALLOCA instead of always
15459 * eval.c (verror): Don't limit the buffer size at size_max-1, that
15460 is one byte too soon. Don't use xrealloc; instead xfree and
15463 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
15465 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
15468 * gnutls.c: Renamed global_initialized to
15469 gnutls_global_initialized. Added internals for the
15470 :verify-hostname-error, :verify-error, and :verify-flags
15471 parameters of `gnutls-boot' and documented those parameters in the
15472 docstring. Start callback support.
15473 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15474 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15475 on error. Return error code.
15476 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15477 (emacs_gnutls_read): Likewise.
15478 (Fgnutls_boot): Return handshake error code.
15479 (emacs_gnutls_handle_error): New function.
15480 (wsaerror_to_errno): Likewise.
15482 * w32.h (emacs_gnutls_pull): Add prototype.
15483 (emacs_gnutls_push): Likewise.
15485 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15486 (emacs_gnutls_push): Likewise.
15488 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15490 * process.c (wait_reading_process_output): Check if GnuTLS
15491 buffered some data internally if no FDs are set for TLS
15494 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15495 (LIBS): Link to USER_LIBS.
15496 ($(BLD)/gnutls.$(0)): New target.
15498 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15500 * xdisp.c (handle_single_display_spec): Rename the
15501 display_replaced_before_p argument into display_replaced_p, to
15502 make it consistent with the commentary. Fix typos in the
15505 * textprop.c (syms_of_textprop): Remove dead code.
15506 (copy_text_properties): Delete obsolete commentary about an
15507 interface that was deleted long ago. Fix typos in the description
15510 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15511 to changes in oldXMenu/XMenu.h from 2011-04-16.
15512 <menu_help_message, prev_menu_help_message>: Constify.
15513 (IT_menu_make_room): menu->help_text is now `const char **';
15516 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15517 to changes in oldXMenu/XMenu.h from 2011-04-16.
15518 (struct XMenu): Declare `help_text' `const char **'.
15520 * xfaces.c <Qunspecified>: Make extern again.
15522 * syntax.c: Include sys/types.h before including regex.h, as
15525 * doc.c (get_doc_string): Improve the format passed to `error'.
15527 * doprnt.c (doprnt): Improve commentary.
15529 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15531 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15534 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15535 changes in globals.h immediately force recompilation.
15536 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15537 $(CURDIR)/s/ms-w32.h.
15538 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15540 * character.c (Fchar_direction): Function deleted.
15541 (syms_of_character): Don't defsubr it.
15542 <char-direction-table>: Deleted.
15544 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15546 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15547 * doprnt.c: Include limits.h.
15548 (SIZE_MAX): New macro.
15549 (doprnt): Return a size_t value. 2nd arg is now size_t.
15550 Many local variables are now size_t instead of int or unsigned.
15551 Improve overflow protection. Support `l' modifier for integer
15552 conversions. Support %l conversion. Don't assume an EMACS_INT
15553 argument for integer conversions and for %c.
15555 * lisp.h (doprnt): Restore prototype.
15557 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15558 $(SRC)/character.h.
15560 * Makefile.in (base_obj): Add back doprnt.o.
15562 * deps.mk (doprnt.o): Add back prerequisites.
15563 (callint.o): Depend on character.h.
15565 * eval.c (internal_lisp_condition_case): Include the handler
15566 representation in the error message.
15567 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15568 when breaking from the loop.
15570 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15572 * callint.c (Fcall_interactively): When displaying error message
15573 about invalid control letter, pass the character's codepoint, not
15574 a pointer to its multibyte form. Improve display of the character
15575 in octal and display also its hex code.
15577 * character.c (char_string): Use %x to display the (unsigned)
15578 codepoint of an invalid character, to avoid displaying a bogus
15581 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15582 `error', not SYMBOL_NAME itself.
15584 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15585 character arguments to `error'.
15587 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15588 to `error' in error message about FINAL_CHAR argument. Make sure
15589 FINAL_CHAR is a character, and use %c when it is passed as
15590 argument to `error'.
15592 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15594 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15596 * w32.c: Include <time.h>.
15597 (sys_localtime): New function.
15599 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15601 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15603 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15605 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15607 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15608 zombies (Bug#8467).
15610 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15612 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15613 gl_state.e_property when gl_state.object is Qt.
15615 * insdel.c (make_gap_larger): Remove limitation of buffer size
15618 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15620 * xdisp.c (lookup_glyphless_char_display)
15621 (produce_glyphless_glyph): Handle cons cell entry in
15622 glyphless-char-display.
15623 (Vglyphless_char_display): Document it.
15625 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15626 glyphless-char-display.
15628 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15630 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15632 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15634 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15635 definition for no-X builds.
15637 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15639 Static checks with GCC 4.6.0 and non-default toolkits.
15641 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15643 * process.c (keyboard_bit_set): Define only if SIGIO.
15644 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15645 (send_process): Repair possible setjmp clobbering.
15647 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15649 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15651 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15653 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15654 Define only if needed.
15656 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15657 by pacifying GCC about it. Maybe it's time to retire it?
15658 * xfaces.c (USG, __TIMEVAL__): Likewise.
15660 * dispextern.h (struct redisplay_interface): Rename param
15661 to avoid shadowing.
15662 * termhooks.h (struct terminal): Likewise.
15663 * xterm.c (xembed_send_message): Likewise.
15665 * insdel.c (make_gap_smaller): Define only if
15666 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15668 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15671 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15672 so that we aren't warned about unused symbols.
15674 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15676 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15678 * xfns.c (x_real_positions): Mark locals as initialized.
15680 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15682 * xterm.c: Fix problems found by static analysis with other toolkits.
15683 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15684 (x_dispatch_event): Declare static if USE_GTK, and
15685 define if USE_GTK || USE_X_TOOLKIT.
15686 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15687 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15688 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15689 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15691 * xmenu.c (menu_help_callback): Pointer type fixes.
15692 Use const pointers when pointing at readonly data. Avoid pointer
15693 signedness clashes.
15694 (FALSE): Remove unused macro.
15695 (update_frame_menubar): Remove unused decl.
15697 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15699 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15700 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15701 (single_menu_item): Rename local to avoid shadowing.
15703 * keyboard.c (make_lispy_event): Remove unused local var.
15705 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15706 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15708 * bitmaps: Change bitmaps from unsigned char back to the X11
15709 compatible char. Avoid the old compiler warnings about
15710 out-of-range initializers by using, for example, '\xab' rather
15713 * xgselect.c (xgselect_initialize): Check vs interface
15714 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15716 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15718 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15719 to read-only memory.
15721 * fns.c (vector): Remove; this old hack is no longer needed.
15723 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15725 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15727 * xrdb.c (x_load_resources): Omit unused local.
15729 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15730 (x_window): Rename locals to avoid shadowing.
15731 (USG): Use the kludged USG macro, to pacify gcc.
15733 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15734 (x_term_init): Remove local to avoid shadowing.
15736 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15738 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15739 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15741 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15743 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15745 Fix regex.c, syntax.c and friends for buffers > 2GB.
15746 * syntax.h (struct gl_state_s): Declare character position members
15749 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15751 * textprop.c (verify_interval_modification, interval_of):
15752 Declare arguments EMACS_INT.
15754 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15757 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15759 * indent.c (Fvertical_motion): Local variable it_start is now
15762 * regex.c (re_match, re_match_2, re_match_2_internal)
15763 (bcmp_translate, regcomp, regexec, print_double_string)
15764 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15765 (re_compile_pattern, re_exec): Declare arguments and local
15766 variables `size_t' and `ssize_t' and return values `regoff_t', as
15768 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15769 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15770 <compile_stack_type>: `size' and `avail' are now `size_t'.
15772 * regex.h <regoff_t>: Use ssize_t, not int.
15773 (re_search, re_search_2, re_match, re_match_2): Arguments that
15774 specify buffer/string position and length are now ssize_t and
15775 size_t. Return type is regoff_t.
15777 2011-04-16 Ben Key <bkey76@gmail.com>
15779 * nsfont.m: Fixed bugs in ns_get_family and
15780 ns_descriptor_to_entity that were caused by using free to
15781 deallocate memory blocks that were allocated by xmalloc (via
15782 xstrdup). This caused Emacs to crash when compiled with
15783 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15784 --enable-checking=xmallocoverrun). xfree is now used to
15785 deallocate these memory blocks.
15787 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15789 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15791 emacs_write: Accept and return EMACS_INT for sizes.
15792 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15794 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15795 Accept and return EMACS_INT.
15796 (emacs_gnutls_write): Return the number of bytes written on
15798 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15799 (emacs_read, emacs_write): Remove check for negative size, as the
15800 Emacs source code has been audited now.
15801 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15802 (emacs_read, emacs_write): Use it.
15803 * process.c (send_process): Adjust to the new signatures of
15804 emacs_write and emacs_gnutls_write. Do not attempt to store
15805 a byte offset into an 'int'; it might overflow.
15806 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15808 * sound.c: Don't assume sizes fit in 'int'.
15809 (struct sound_device.period_size, alsa_period_size):
15810 Return EMACS_INT, not int.
15811 (struct sound_device.write, vox_write, alsa_write):
15812 Accept EMACS_INT, not int.
15813 (wav_play, au_play): Use EMACS_INT to store sizes and to
15814 record read return values.
15816 2011-04-15 Ben Key <bkey76@gmail.com>
15818 * keyboard.c (Qundefined): Don't declare static since it is used
15820 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15821 static since they are used in nsfont.m.
15823 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15825 * process.c (Qprocessp): Don't declare static.
15826 * lisp.h (Qprocessp): Declare again.
15828 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15830 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15832 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15834 Improve C-level modularity by making more things 'static'.
15836 Don't publish debugger-only interfaces to other modules.
15837 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15838 (verify_bytepos, count_markers): Move decls to the only modules
15840 * region-cache.h (pp_cache): Likewise.
15841 * window.h (check_all_windows): Likewise.
15842 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15844 * sysdep.c (croak): Now static, if
15845 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15846 * syssignal.h (croak): Declare only if not static.
15848 * alloc.c (refill_memory_reserve): Now static if
15849 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15850 * lisp.h (refill_memory_reserve): Declare only if not static.
15852 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15853 Define only if USE_LUCID.
15855 * xrdb.c (x_customization_string, x_rm_string): Now static.
15857 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15858 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15860 * xdisp.c (draw_row_with_mouse_face): Now static.
15861 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15863 * window.h (check_all_windows): Mark externally visible.
15865 * window.c (window_deletion_count): Now static.
15867 * undo.c: Make symbols static if they're not exported.
15868 (last_undo_buffer, last_boundary_position, pending_boundary):
15871 * textprop.c (interval_insert_behind_hooks): Now static.
15872 (interval_insert_in_front_hooks): Likewise.
15874 * term.c: Make symbols static if they're not exported.
15875 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15876 (max_frame_lines, tty_set_terminal_modes):
15877 (tty_reset_terminal_modes, tty_turn_off_highlight):
15878 (get_tty_terminal): Now static.
15879 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15880 * termhooks.h (term_mouse_moveto): Do not declare if
15881 HAVE_WINDOW_SYSTEM.
15882 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15883 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15885 * sysdep.c: Make symbols static if they're not exported.
15886 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15888 (sigprocmask_set, full_mask): Remove; unused.
15889 (wait_debugging): Mark as visible.
15890 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15891 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15893 * syntax.c (syntax_temp): Define only if !__GNUC__.
15895 * sound.c (current_sound_device, current_sound): Now static.
15897 * search.c (searchbufs, searchbuf_head): Now static.
15899 * scroll.c (scroll_cost): Remove; unused.
15900 * dispextern.h (scroll_cost): Remove decl.
15902 * region-cache.h (pp_cache): Mark as externally visible.
15904 * process.c: Make symbols static if they're not exported.
15905 (process_tick, update_tick, create_process, chan_process):
15906 (Vprocess_alist, proc_buffered_char, datagram_access):
15907 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15908 (deactivate_process): Mark defn as static, as well as decl.
15909 * lisp.h (create_process): Remove decl.
15910 * process.h (chan_process, Vprocess_alist): Remove decls.
15912 * print.c: Make symbols static if they're not exported.
15913 (print_depth, new_backquote_output, being_printed, print_buffer):
15914 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15915 (print_interval, print_number_index, initial_stderr_stream):
15917 * lisp.h (Fprinc): Remove decl.
15918 (debug_output_compilation_hack): Mark as externally visible.
15920 * sysdep.c (croak): Move decl from here to syssignal.h.
15921 * syssignal.h (croak): Put it here, so the API can be checked when
15922 'croak' is called from dissociate_if_controlling_tty.
15924 * minibuf.c: Make symbols static if they're not exported.
15925 (minibuf_save_list, choose_minibuf_frame): Now static.
15926 * lisp.h (choose_minibuf_frame): Remove decl.
15928 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15930 * lread.c: Make symbols static if they're not exported.
15931 (read_objects, initial_obarray, oblookup_last_bucket_number):
15933 (make_symbol): Remove; unused.
15934 * lisp.h (initial_obarray, make_symbol): Remove decls.
15936 * keyboard.c: Make symbols static if they're not exported.
15937 (single_kboard, recent_keys_index, total_keys, recent_keys):
15938 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15939 (this_single_command_key_start, echoing, last_auto_save):
15940 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15941 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15942 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15943 (Vlispy_mouse_stem, double_click_count):
15945 (force_auto_save_soon): Define only if SIGDANGER.
15946 (ignore_mouse_drag_p): Now static if
15947 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15948 (print_help): Remove; unused.
15949 (stop_character, last_timer_event): Mark as externally visible.
15950 * keyboard.h (ignore_mouse_drag_p): Declare only if
15951 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15952 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15953 * lisp.h (echoing): Remove decl.
15954 (force_auto_save_soon): Declare only if SIGDANGER.
15955 * xdisp.c (redisplay_window): Simplify code, to make it more
15956 obvious that ignore_mouse_drag_p is not accessed if !defined
15957 USE_GTK && !defined HAVE_NS.
15959 * intervals.c: Make symbols static if they're not exported.
15960 (merge_properties_sticky, merge_interval_right, delete_interval):
15962 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15964 * insdel.c: Make symbols static if they're not exported.
15965 However, leave prepare_to_modify_buffer alone. It's never
15966 called from outside this function, but that appears to be a bug.
15967 (combine_after_change_list, combine_after_change_buffer):
15968 (adjust_after_replace, signal_before_change): Now static.
15969 (adjust_after_replace_noundo): Remove; unused.
15970 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15971 (signal_before_change): Remove decls.
15973 * indent.c (val_compute_motion, val_vmotion): Now static.
15975 * image.c: Make symbols static if they're not exported.
15976 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15978 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15979 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15981 * fringe.c (standard_bitmaps): Now static.
15982 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15984 * frame.c: Make symbols static if they're not exported.
15985 (x_report_frame_params, make_terminal_frame): Now static.
15986 (get_frame_param): Now static, unless HAVE_NS.
15987 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15988 (x_get_resource_string): Remove; not used.
15989 * frame.h (make_terminal_frame, x_report_frame_params):
15990 (x_get_resource_string); Remove decls.
15991 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15992 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15994 * font.c, fontset.c: Make symbols static if they're not exported.
15995 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15996 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15997 * font.c (font_close_object): Now static.
15998 * font.h (font_close_object): Remove.
15999 * fontset.c (FONTSET_OBJLIST): Remove.
16000 (free_realized_fontset) #if-0 the body, which does nothing.
16001 (face_suitable_for_char_p): #if-0, as it's never called.
16002 * fontset.h (face_suitable_for_char_p): Remove decl.
16003 * xfaces.c (face_at_string_position):
16004 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16005 since 0 is always ASCII.
16007 * fns.c (weak_hash_tables): Now static.
16009 * fileio.c: Make symbols static if they're not exported.
16010 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16011 (Vwrite_region_annotation_buffers): Now static.
16013 * eval.c: Make symbols static if they're not exported.
16014 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16015 * lisp.h (backtrace_list): Remove decl.
16017 * emacs.c: Make symbols static if they're not exported.
16018 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16019 (fatal_error_code, fatal_error_signal_hook, standard_args):
16021 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16022 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16023 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16024 * lisp.h (fatal_error_signal_hook): Remove decl.
16025 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16027 * editfns.c: Move a (normally-unused) function to its only use.
16028 * editfns.c, lisp.h (get_operating_system_release): Remove.
16029 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16030 worth the hassle of breaking this out.
16032 * xterm.c: Make symbols static if they're not exported.
16033 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16034 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16035 (x_destroy_window, x_delete_display):
16037 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16038 (x_mouse_leave): Remove; unused.
16039 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16040 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16041 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16043 (x_mouse_leave): Declare only if WINDOWSNT.
16044 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16045 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16048 * ftxfont.c: Make symbols static if they're not exported.
16049 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16051 * font.h (ftxfont_driver): Likewise.
16053 * xfns.c: Make symbols static if they're not exported.
16054 (x_last_font_name, x_display_info_for_name):
16055 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16056 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16057 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16058 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16059 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16060 (last_show_tip_args): Now static.
16061 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16062 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16063 (x_screen_planes): Remove; unused.
16064 * dispextern.h (x_screen_planes): Remove decl.
16066 * dispnew.c: Make symbols static if they're not exported.
16067 * dispextern.h (redraw_garbaged_frames, scrolling):
16068 (increment_row_positions): Remove.
16069 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16070 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16072 (redraw_garbaged_frames): Remove; unused.
16074 * xfaces.c: Make symbols static if they're not exported.
16075 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16077 * xterm.h (defined_color): Remove decls.
16078 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16079 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16080 (menu_face_changed_default, defined_color, free_realized_face):
16081 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16082 (ascii_face_of_lisp_face): Remove; unused.
16084 * xdisp.c: Make symbols static if they're not exported.
16085 * dispextern.h (scratch_glyph_row, window_box_edges):
16086 (glyph_to_pixel_coords, set_cursor_from_row):
16087 (get_next_display_element, set_iterator_to_next):
16088 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16089 (show_mouse_face): Remove decls
16090 * frame.h (message_buf_print): Likewise.
16091 * lisp.h (pop_message, set_message, check_point_in_composition):
16093 * xterm.h (set_vertical_scroll_bar): Likewise.
16094 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16095 (message_buf_print, scratch_glyph_row, displayed_buffer):
16096 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16097 (get_next_display_element, show_mouse_face, window_box_edges):
16098 (frame_to_window_pixel_xy, check_point_in_composition):
16099 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16100 (glyph_to_pixel_coords): Remove; unused.
16102 * dired.c (file_name_completion): Now static.
16104 * dbusbind.c (xd_in_read_queued_messages): Now static.
16106 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16107 * data.c (circular_list_error): Remove.
16109 * commands.h (last_point_position, last_point_position_buffer):
16110 (last_point_position_window): Remove decls.
16111 * keyboard.c: Make these variables static.
16113 * coding.h (coding, code_convert_region, encode_coding_gap):
16115 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16116 (iso_code_class, detect_coding, code_convert_region): Now static.
16117 (encode_coding_gap): Remove; unused.
16119 * chartab.c (chartab_chars, chartab_bits): Now static.
16121 * charset.h (charset_iso_8859_1): Remove decl.
16122 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16125 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16126 * ccl.c (Vccl_program_table): Now static.
16127 (check_ccl_update): Remove; unused.
16129 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16130 * category.h: ... from here.
16131 * category.c (check_category_table, set_category_set): Now static.
16133 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16134 * lisp.h: Remove these decls.
16136 * buffer.c (buffer_count): Remove unused var.
16138 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16139 so that it's not optimized away.
16140 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16141 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16142 exported only to the debugger.
16144 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16145 * atimer.h (run_all_atimers): Remove; not exported.
16147 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16148 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16149 was inaccessible from Lisp.
16150 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16151 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16153 alloc.c: Import and export fewer symbols, and remove unused items.
16154 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16156 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16157 it's not optimized away by whole-program optimization.
16158 (message_enable_multibyte, free_misc): Remove.
16159 (catchlist, handlerlist, mark_backtrace):
16160 Declare only if BYTE_MARK_STACK.
16161 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16162 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16163 (message_enable_multibyte): Remove decl.
16164 (free_misc, interval_free_list, float_block, float_block_index):
16165 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16166 (cons_free_list, last_marked_index):
16168 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16169 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16170 (mark_backtrace): Define only if BYTE_MARK_STACK.
16171 * xdisp.c (message_enable_multibyte): Now static.
16173 Declare Lisp_Object Q* variables to be 'static' if not exported.
16174 This makes it easier for human readers (and static analyzers)
16175 to see whether these variables are used from other modules.
16176 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16177 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16178 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16179 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16180 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16181 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16182 * xmenu.c, xselect.c:
16183 Declare Q* vars static if they are not used in other modules.
16184 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16185 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16186 Remove decls of unexported vars.
16187 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16189 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16191 Make Emacs functions such as Fatom 'static' by default.
16192 This makes it easier for human readers (and static analyzers)
16193 to see whether these functions can be called from other modules.
16194 DEFUN now defines a static function. To make the function external
16195 so that it can be used in other C modules, use the new macro DEFUE.
16196 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16197 (Finit_image_library):
16198 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16199 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16200 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16201 Remove decls, since these functions are now static.
16202 (Funintern, Fget_internal_run_time): New decls, since these functions
16203 were already external.
16205 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16206 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16207 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16208 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16209 * keyboard.c, keymap.c, lread.c:
16210 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16211 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16212 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16213 Mark functions with DEFUE instead of DEFUN,
16214 if they are used in other modules.
16215 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16216 decls for now-static functions.
16217 * buffer.h (Fdelete_overlay): Remove decl.
16218 * callproc.c (Fgetenv_internal): Mark as internal.
16219 * composite.c (Fremove_list_of_text_properties): Remove decl.
16220 (Fcomposition_get_gstring): New forward static decl.
16221 * composite.h (Fcomposite_get_gstring): Remove decl.
16222 * dired.c (Ffile_attributes): New forward static decl.
16223 * doc.c (Fdocumntation_property): New forward static decl.
16224 * eval.c (Ffetch_bytecode): New forward static decl.
16225 (Funintern): Remove extern decl; now in .h file where it belongs.
16226 * fileio.c (Fmake_symbolic_link): New forward static decl.
16227 * image.c (Finit_image_library): New forward static decl.
16228 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16229 * intervals.h (Fprevious_property_change):
16230 (Fremove_list_of_text_properties): Remove decls.
16231 * keyboard.c (Fthis_command_keys): Remove decl.
16232 (Fcommand_execute): New forward static decl.
16233 * keymap.c (Flookup_key): New forward static decl.
16234 (Fcopy_keymap): Now static.
16235 * keymap.h (Flookup_key): Remove decl.
16236 * process.c (Fget_process): New forward static decl.
16237 (Fprocess_datagram_address): Mark as internal.
16238 * syntax.c (Fsyntax_table_p): New forward static decl.
16239 (skip_chars): Remove duplicate decl.
16240 * textprop.c (Fprevious_property_change): New forward static decl.
16241 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
16243 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
16244 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
16246 * editfns.c (Fformat): Remove unreachable code.
16248 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
16250 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
16253 2011-04-13 Eli Zaretskii <eliz@gnu.org>
16255 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
16256 when at ZV. (Bug#8487)
16258 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
16260 * charset.c (Fclear_charset_maps): Use xfree instead of free.
16262 * keyboard.c (parse_tool_bar_item): Likewise.
16263 * sound.c (sound_cleanup, alsa_close): Likewise.
16264 * termcap.c (tgetent): Likewise.
16265 * xfns.c (x_default_font_parameter): Likewise.
16266 * xsettings.c (read_and_apply_settings): Likewise.
16268 * alloc.c (overrun_check_malloc, overrun_check_realloc)
16269 (overrun_check_free): Protoize.
16271 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
16273 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
16274 since callers should never pass a negative size.
16275 Change the signature to match that of plain 'read' and 'write'; see
16276 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
16277 * lisp.h: Update prototypes of emacs_write and emacs_read.
16279 2011-04-11 Eli Zaretskii <eliz@gnu.org>
16281 * xdisp.c (redisplay_window): Don't try to determine the character
16282 position of the scroll margin if the window start point w->startp
16283 is outside the buffer's accessible region. (Bug#8468)
16285 2011-04-10 Eli Zaretskii <eliz@gnu.org>
16287 Fix write-region and its subroutines for buffers > 2GB.
16288 * fileio.c (a_write, e_write): Modify declaration of arguments and
16289 local variables to support buffers larger than 2GB.
16290 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
16292 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
16293 argument, local variables, and return value.
16295 * lisp.h: Update prototypes of emacs_write and emacs_read.
16297 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
16299 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
16301 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
16303 Fix more problems found by GCC 4.6.0's static checks.
16305 * xdisp.c (vmessage): Use a better test for character truncation.
16307 * charset.c (load_charset_map): <, not <=, for optimization,
16308 and to avoid potential problems with integer overflow.
16309 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
16310 * casetab.c (set_identity, shuffle): Likewise.
16311 * editfns.c (Fformat): Likewise.
16312 * syntax.c (skip_chars): Likewise.
16314 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
16315 This also lets GCC 4.6.0 generate slightly better loop code.
16317 * callint.c (Fcall_interactively): <, not <=, for optimization.
16318 (Fcall_interactively): Count the number of arguments produced,
16319 not the number of arguments given. This is simpler and lets GCC
16320 4.6.0 generate slightly better code.
16322 * ftfont.c: Distingish more carefully between FcChar8 and char.
16323 The previous code passed unsigned char * to a functions like
16324 strlen and xstrcasecmp that expect char *, which does not
16325 conform to the C standard.
16326 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
16327 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
16328 char * when the C standard requires it.
16330 * keyboard.c (read_char): Remove unused var.
16332 * eval.c: Port to Windows vsnprintf (Bug#8435).
16333 Include <limits.h>.
16334 (SIZE_MAX): Define if the headers do not.
16335 (verror): Do not give up if vsnprintf returns a negative count.
16336 Instead, grow the buffer. This ports to Windows vsnprintf, which
16337 does not conform to C99. Problem reported by Eli Zaretskii.
16338 Also, simplify the allocation scheme, by avoiding the need for
16339 calling realloc, and removing the ALLOCATED variable.
16341 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
16343 Remove invocations of doprnt, as Emacs now uses vsnprintf.
16344 But keep the doprint source code for now, as we might revamp it
16345 and use it again (Bug#8435).
16346 * lisp.h (doprnt): Remove.
16347 * Makefile.in (base_obj): Remove doprnt.o.
16348 * deps.mk (doprnt.o): Remove.
16350 error: Print 32- and 64-bit integers portably (Bug#8435).
16351 Without this change, on typical 64-bit hosts error ("...%d...", N)
16352 was used to print both 32- and 64-bit integers N, which relied on
16353 undefined behavior.
16354 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
16355 * lisp.h (error, verror): Mark as printf-like functions.
16356 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
16357 Report overflow in size calculations when allocating printf buffer.
16358 Do not truncate output string at its first null byte.
16359 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
16360 Truncate the output at a character boundary, since vsnprintf does not
16362 * charset.c (check_iso_charset_parameter): Convert internal
16363 character to string before calling 'error', since %c now has the
16365 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
16366 overflow when computing char to be passed to 'error'. Do not
16367 pass Lisp_Object to 'error'; pass the integer instead.
16368 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
16369 formatted with plain %d.
16371 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
16373 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
16375 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
16377 * xterm.c (x_catch_errors): Remove duplicate declaration.
16379 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
16381 * xdisp.c, lisp.h (message_nolog): Remove; unused.
16383 2011-04-10 Jim Meyering <meyering@redhat.com>
16385 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
16386 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
16387 return ssize_t not "int", and use size_t as the buffer length.
16388 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
16389 * gnutls.h: Update declarations.
16390 * process.c (read_process_output): Use ssize_t, to match.
16391 (send_process): Likewise.
16393 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16395 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
16397 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
16399 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
16400 Use unsigned char, to match FcChar8 type definition.
16402 * xterm.c (handle_one_xevent):
16403 * xmenu.c (create_and_show_popup_menu):
16404 * xselect.c (x_decline_selection_request)
16405 (x_reply_selection_request): Avoid type-punned deref of X events.
16407 2011-04-09 Eli Zaretskii <eliz@gnu.org>
16409 Fix some uses of `int' instead of EMACS_INT.
16410 * search.c (string_match_1, fast_string_match)
16411 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
16412 (scan_buffer, find_next_newline_no_quit)
16413 (find_before_next_newline, search_command, Freplace_match)
16414 (Fmatch_data): Make some `int' variables be EMACS_INT.
16416 * xdisp.c (display_count_lines): 3rd argument and return value now
16417 EMACS_INT. All callers changed.
16418 (pint2hrstr): Last argument is now EMACS_INT.
16420 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
16421 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
16422 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
16423 (decode_coding_utf_16, decode_coding_emacs_mule)
16424 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
16425 (decode_coding_ccl, decode_coding_charset)
16426 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
16427 (decode_coding_iso_2022, decode_coding_emacs_mule)
16428 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
16429 <char_offset, last_offset>: Declare EMACS_INT.
16430 (encode_coding_utf_8, encode_coding_utf_16)
16431 (encode_coding_emacs_mule, encode_invocation_designation)
16432 (encode_designation_at_bol, encode_coding_iso_2022)
16433 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
16434 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
16436 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
16437 (encode_invocation_designation): Last argument P_NCHARS is now
16439 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
16440 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
16442 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
16445 * ccl.c (Fccl_execute_on_string): Declare some variables
16448 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
16450 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
16452 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
16454 * process.c (Fformat_network_address): Doc fix.
16456 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
16458 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
16460 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
16462 * keyboard.c (read_char): Call Lisp function help-form-show,
16463 instead of using internal_with_output_to_temp_buffer.
16464 (Qhelp_form_show): New var.
16465 (syms_of_keyboard): Use DEFSYM macro.
16467 * print.c (internal_with_output_to_temp_buffer): Function deleted.
16469 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
16471 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16473 * process.c (Flist_processes): Remove to Lisp.
16474 (list_processes_1): Delete.
16476 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16478 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16480 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16482 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16484 Fix more problems found by GCC 4.6.0's static checks.
16486 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16488 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16490 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16492 * xdisp.c (vmessage): Mark as a printf-like function.
16494 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16496 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16498 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16499 printf-like functions.
16500 (tiff_load): Add casts to remove these marks before passing them
16501 to system-supplied API.
16503 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16505 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16506 This avoids several warnings with gcc -Wstrict-overflow.
16507 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16508 directly, rather than having caller test rule sign. This avoids
16509 some unnecessary tests.
16510 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16511 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16512 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16514 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16515 (xfont_open): Avoid unnecessary tests.
16517 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16519 * composite.h, composite.c (composition_gstring_put_cache):
16520 Use EMACS_INT, not int, for length.
16522 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16523 breaking out part of COMPOSITION_DECODE_RULE.
16524 (COMPOSITION_DECODE_RULE): Use it.
16525 * composite.c (get_composition_id): Remove unused local vars,
16526 by using the new macro.
16528 * textprop.c (set_text_properties_1): Change while to do-while,
16529 since the condition is always true at first.
16531 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16532 (interval_deletion_adjustment): Return unsigned value.
16535 * process.c (list_processes_1, create_pty, read_process_output):
16536 (exec_sentinel): Remove vars that were set but not used.
16537 (create_pty): Remove unnecessary "volatile"s.
16538 (Fnetwork_interface_info): Avoid possibility of int overflow.
16539 (read_process_output): Do adaptive read buffering even if carryover.
16540 (read_process_output): Simplify nbytes computation if buffered.
16542 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16544 * syntax.c (scan_words): Remove var that was set but not used.
16545 (update_syntax_table): Use unsigned instead of int.
16547 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16548 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16549 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16551 * print.c (print_error_message): Avoid int overflow.
16553 * font.c (font_list_entities): Redo for clarity,
16554 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16556 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16557 (font_score): Avoid potential overflow in diff calculation.
16559 * fns.c (substring_both): Remove var that is set but not used.
16560 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16562 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16564 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16565 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16566 can always succeed if overflow has undefined behavior.
16568 * search.c (boyer_moore, wordify): Remove vars set but not used.
16569 (wordify): Omit three unnecessary tests.
16571 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16572 All callers changed. This avoids the need for an unused var.
16574 * casefiddle.c (casify_region): Remove var that is set but not used.
16576 * dired.c (file_name_completion): Remove var that is set but not used.
16578 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16580 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16581 (Finsert_file_contents): Remove unnecessary code checking fd.
16583 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16584 Check for integer overflow on size calculations.
16586 * buffer.c (Fprevious_overlay_change): Remove var that is set
16589 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16590 Remove vars that are set but not used.
16591 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16592 (timer_check_2): Mark vars as initialized.
16594 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16596 * image.c (lookup_image): Remove var that is set but not used.
16597 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16599 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16600 that are set but not used.
16602 * xfns.c (make_invisible_cursor): Don't return garbage
16603 if XCreateBitmapFromData fails (Bug#8410).
16605 * xselect.c (x_get_local_selection, x_handle_property_notify):
16606 Remove vars that are set but not used.
16608 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16609 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16611 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16612 Remove var that is set but not used.
16613 (scroll_bar_windows_size): Now size_t, not int.
16614 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16615 Check for overflow.
16617 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16618 (map_tty_color) [!defined MSDOS]: Likewise.
16620 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16622 * coding.c: Remove vars that are set but not used.
16623 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16624 All callers changed.
16625 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16626 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16627 (decode_coding_charset): Remove vars that are set but not used.
16629 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16630 that is set but not used.
16632 * print.c (print_object): Remove var that is set but not used.
16634 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16635 The gnulib version avoids calling malloc in the usual case,
16636 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16637 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16638 * filelock.c (current_lock_owner): Likewise.
16639 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16640 * sysdep.c: Include allocator.h, careadlinkat.h.
16641 (emacs_no_realloc_allocator): New static constant.
16642 (emacs_readlink): New function.
16643 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16644 ../lib/careadlinkat.h.
16646 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16648 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16649 first non-nil return value).
16651 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16653 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16654 if not defined (Bug#8403).
16656 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16658 * xdisp.c (display_count_lines): Remove parameter `start',
16659 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16660 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16661 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16662 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16663 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16664 and thereabouts. All callers changed.
16665 (get_per_char_metric): Remove parameter `f', unused since
16666 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16668 2011-04-02 Jim Meyering <meyering@redhat.com>
16670 do not dereference NULL upon failed strdup
16671 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16672 (ns_get_family): Likewise.
16674 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16676 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16678 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16680 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16683 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16685 Add lexical binding.
16687 * window.c (Ftemp_output_buffer_show): New fun.
16688 (Fsave_window_excursion):
16689 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16691 * lread.c (lisp_file_lexically_bound_p): New function.
16692 (Fload): Bind Qlexical_binding.
16693 (readevalloop): Remove `evalfun' arg.
16694 Bind Qinternal_interpreter_environment.
16695 (Feval_buffer): Bind Qlexical_binding.
16696 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16698 (syms_of_lread): Declare `lexical-binding'.
16700 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16702 * keyboard.c (eval_dyn): New fun.
16703 (menu_item_eval_property): Use it.
16705 * image.c (parse_image_spec): Use Ffunctionp.
16707 * fns.c (concat, mapcar1): Accept byte-code-functions.
16709 * eval.c (Fsetq): Handle lexical vars.
16710 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16711 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16712 (FletX, Flet): Obey lexical binding.
16713 (Fcommandp): Handle closures.
16714 (Feval): New `lexical' arg.
16715 (eval_sub): New function extracted from Feval. Use it almost
16716 everywhere where Feval was used. Look up vars in lexical env.
16718 (Ffunctionp): Move from subr.el.
16719 (Ffuncall): Handle closures.
16720 (apply_lambda): Remove `eval_flags'.
16721 (funcall_lambda): Handle closures and new byte-code-functions.
16722 (Fspecial_variable_p): New function.
16723 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16724 but without exporting it to Lisp.
16726 * doc.c (Fdocumentation, store_function_docstring):
16727 * data.c (Finteractive_form): Handle closures.
16729 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16732 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16734 (exec_byte_code): New function extracted from Fbyte_code to handle new
16735 calling convention for byte-code-functions. Add new byte-codes.
16737 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16739 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16741 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16743 * xdisp.c (redisplay_internal): Fix prototype.
16745 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16747 * xdisp.c (SCROLL_LIMIT): New macro.
16748 (try_scrolling): Use it when setting scroll_limit.
16749 Limit scrolling to 100 screen lines.
16750 (redisplay_window): Even when falling back on "recentering",
16751 position point in the window according to scroll-conservatively,
16752 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16754 (try_scrolling): When point is above the window, allow searching
16755 as far as scroll_max, or one screenful, to compute vertical
16756 distance from PT to the scroll margin position. This prevents
16757 try_scrolling from unnecessarily failing when
16758 scroll-conservatively is set to a value slightly larger than the
16759 window height. Clean up the case of PT below the margin at bottom
16760 of window: scroll_max can no longer be INT_MAX. When aggressive
16761 scrolling is in use, don't let point enter the opposite scroll
16762 margin as result of the scroll.
16763 (syms_of_xdisp) <scroll-conservatively>: Document the
16764 threshold of 100 lines for never-recentering scrolling.
16766 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16768 * dispextern.h (move_it_by_lines):
16769 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16770 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16771 (message_log_check_duplicate): Remove parameters `prev_bol' and
16772 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16773 (redisplay_internal): Remove parameter `preserve_echo_area',
16774 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16776 * indent.c (Fvertical_motion):
16777 * window.c (window_scroll_pixel_based, Frecenter):
16778 Don't pass `need_y_p' to `move_it_by_lines'.
16780 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16782 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16783 steal a few bits to be more compact.
16784 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16785 Remove unneeded casts.
16787 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16789 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16791 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16792 binding" message (bug#7967).
16794 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16796 Fix more problems found by GCC 4.6.0's static checks.
16798 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16799 Remove unused local var.
16801 * editfns.c (Fmessage_box): Remove unused local var.
16803 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16804 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16805 Omit unused local vars.
16806 * window.c (shrink_windows): Omit unused local var.
16807 * menu.c (digest_single_submenu): Omit unused local var.
16808 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16809 Omit unused local var.
16811 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16812 Don't assume string length fits in int.
16813 (keyremap_step, read_key_sequence): Use size_t for sizes.
16814 (read_key_sequence): Don't check last_real_key_start redundantly.
16816 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16817 instead of alloca (Bug#8344).
16819 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16820 (Fbacktrace_frame): Don't assume nframes fits in int.
16822 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16824 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16827 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16829 * cm.c (calccost): Turn while-do into do-while, for clarity.
16831 * keyboard.c (syms_of_keyboard): Use the same style as later
16832 in this function when indexing through an array. This also
16833 works around GCC bug 48267.
16835 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16837 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16839 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16840 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16842 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16843 This avoids undefined behavior on integer overflow, and is a bit
16844 more convenient anyway since it is compared to a size_t variable.
16846 Variadic C functions now count arguments with size_t, not int.
16847 This avoids an unnecessary limitation on 64-bit machines, which
16848 caused (substring ...) to crash on large vectors (Bug#8344).
16849 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16850 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16851 All variadic functions and their callers changed accordingly.
16852 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16853 * data.c (arith_driver, float_arith_driver): Likewise.
16854 * editfns.c (general_insert_function): Likewise.
16855 * eval.c (struct backtrace.nargs, interactive_p)
16856 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16857 (funcall_lambda, mark_backtrace): Likewise.
16858 * fns.c (concat): Likewise.
16859 * frame.c (x_set_frame_parameters): Likewise.
16860 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16861 0 if not found, not -1. All callers changed.
16863 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16864 (stack_copy_size): Now size_t, not int.
16865 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16867 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16869 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16870 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16871 All callers changed.
16873 * lisp.h (multibyte_char_to_unibyte):
16874 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16875 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16876 * character.h (CHAR_TO_BYTE8):
16877 * cmds.c (internal_self_insert):
16878 * editfns.c (general_insert_function):
16879 * keymap.c (push_key_description):
16880 * search.c (Freplace_match):
16881 * xdisp.c (message_dolog, set_message_1): All callers changed.
16883 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16885 * keyboard.c (safe_run_hook_funcall): New function.
16886 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16887 don't set the hook to nil, but remove the offending function instead.
16888 (Qcommand_hook_internal): Remove, unused.
16889 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16890 Vcommand_hook_internal.
16892 * eval.c (enum run_hooks_condition): Remove.
16893 (funcall_nil, funcall_not): New functions.
16894 (run_hook_with_args): Call each function through a `funcall' argument.
16895 Remove `cond' argument, now redundant.
16896 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16897 (Frun_hook_with_args_until_failure): Adjust accordingly.
16898 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16900 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16902 * dispextern.h (string_buffer_position): Remove declaration.
16904 * print.c (strout): Remove parameter `multibyte', unused since
16905 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16907 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16908 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16909 All callers changed.
16911 * w32.c (_wsa_errlist): Use braces for struct initializers.
16913 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16914 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16915 All callers changed.
16916 (string_buffer_position): Likewise. Also, make static (it's never
16917 used outside xdisp.c).
16918 (cursor_row_p): Remove parameter `w', unused since
16919 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16920 (decode_mode_spec): Remove parameter `precision', introduced during
16921 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16922 All callers changed.
16924 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16926 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16928 2011-03-27 Anders Lindgren <andlind@gmail.com>
16930 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16931 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16932 (ns_update_auto_hide_menu_bar): New functions.
16933 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16934 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16935 ns_constrain_all_frames.
16936 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16937 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16939 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16941 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16943 2011-03-27 Glenn Morris <rgm@gnu.org>
16945 * syssignal.h: Replace RETSIGTYPE with void.
16946 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16947 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16948 Replace SIGTYPE with void everywhere.
16949 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16950 * s/template.h (SIGTYPE): Remove commented out definition.
16952 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16954 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16955 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16957 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16959 * w32.c (read_unc_volume): Use parameter `henum', instead of
16960 global variable `wget_enum_handle'.
16962 * keymap.c (describe_vector): Remove parameters `indices' and
16963 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16964 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16966 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16968 * keyboard.c (timer_check): Remove parameter `do_it_now',
16969 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16970 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16971 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16973 * keyboard.c (read_char):
16974 * w32menu.c (w32_menu_display_help):
16975 * xmenu.c (show_help_event, menu_help_callback):
16976 Adjust calls to `show_help_echo'.
16978 * gtkutil.c (xg_maybe_add_timer):
16979 * keyboard.c (readable_events):
16980 * process.c (wait_reading_process_output):
16981 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16983 * insdel.c (adjust_markers_gap_motion):
16984 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16985 (gap_left, gap_right): Don't call it.
16987 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16989 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16990 incurred during fontification.
16992 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16994 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16995 (DEFVAR_PER_BUFFER): Don't pass it.
16997 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16998 (scrolling_window): Don't pass it.
17000 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17002 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17004 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17006 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17007 of variables specific to SELinux and computation of `encoded_absname'.
17009 * image.c (XPutPixel): Remove unused variable `height'.
17011 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17013 * unexw32.c (get_section_info): Remove unused variable `section'.
17015 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17016 (system_process_attributes): Remove unused variable `sess'.
17017 (sys_read): Remove unused variable `err'.
17019 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17020 (w32_wnd_proc): Remove unused variable `isdead'.
17021 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17022 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17023 (x_create_tip_frame): Remove unused variable `tem'.
17025 * w32inevt.c (w32_console_read_socket):
17026 Remove unused variable `no_events'.
17028 * w32term.c (x_draw_composite_glyph_string_foreground):
17029 Remove unused variable `width'.
17031 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17033 * w32term.c (x_set_glyph_string_clipping):
17034 Don't pass uninitialized region to CombineRgn.
17036 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17038 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17039 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17040 (Fx_close_connection): Remove unused variable `i'.
17042 * w32font.c (w32font_draw): Return number of glyphs.
17043 (w32font_open_internal): Remove unused variable `i'.
17044 (w32font_driver): Add missing initializer.
17046 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17047 (fill_in_menu): Remove unused variable `items_added'.
17049 * w32term.c (last_mouse_press_frame): Remove static global variable.
17050 (w32_clip_to_row): Remove unused variable `f'.
17051 (x_delete_terminal): Remove unused variable `i'.
17053 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17054 (NOTHING): Remove unused static global variable.
17055 (uniscribe_check_otf): Remove unused variable `table'.
17056 (uniscribe_font_driver): Add missing initializers.
17058 2011-03-23 Julien Danjou <julien@danjou.info>
17060 * term.c (Fsuspend_tty, Fresume_tty):
17061 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17062 * window.c (temp_output_buffer_show):
17063 * insdel.c (signal_before_change):
17064 * frame.c (Fhandle_switch_frame):
17065 * fileio.c (Fdo_auto_save):
17066 * emacs.c (Fkill_emacs):
17067 * editfns.c (save_excursion_restore):
17068 * cmds.c (internal_self_insert):
17069 * callint.c (Fcall_interactively):
17070 * buffer.c (Fkill_all_local_variables):
17071 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17073 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17074 unconditionally since it does the check itself.
17076 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17078 Fix more problems found by GCC 4.5.2's static checks.
17080 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17081 the first time through the loop, since we know p0 < p1 then.
17082 This also avoids a gcc -Wstrict-overflow warning.
17084 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17085 leading to a memory leak, possible in functions like
17086 load_charset_map_from_file that can allocate an unbounded number
17087 of objects (Bug#8318).
17089 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17090 that could (at least in theory) be that large.
17092 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17093 This is less likely to overflow, and avoids undefined behavior if
17094 overflow does occur. All callers changed. Use strtoul to scan
17095 for the unsigned long integer.
17096 (pint2hrstr): Simplify and tune code slightly.
17097 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17099 * scroll.c (do_scrolling): Work around GCC bug 48228.
17100 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17102 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17103 This also avoids a warning with gcc -Wstrict-overflow.
17104 (validate_x_resource_name): Simplify count usage.
17105 This also avoids a warning with gcc -Wstrict-overflow.
17107 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17110 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17112 * process.c (Fmake_network_process): Use socklen_t, not int,
17113 where POSIX says socklen_t is required in portable programs.
17114 This fixes a porting bug on hosts like 64-bit HP-UX, where
17115 socklen_t is wider than int (Bug#8277).
17116 (Fmake_network_process, server_accept_connection):
17117 (wait_reading_process_output, read_process_output):
17120 * process.c: Rename or move locals to avoid shadowing.
17121 (list_processes_1, Fmake_network_process):
17122 (read_process_output_error_handler, exec_sentinel_error_handler):
17123 Rename or move locals.
17124 (Fmake_network_process): Define label "retry_connect" only if needed.
17125 (Fnetwork_interface_info): Fix pointer signedness.
17126 (process_send_signal): Add cast to avoid pointer signedness problem.
17127 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17128 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17130 Make tparam.h and terminfo.c consistent.
17131 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17132 Include tparam.h instead, since it declares them.
17133 * cm.h (PC): Remove extern decl; tparam.h now does this.
17134 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17135 * terminfo.c: Include tparam.h, to check interfaces.
17136 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17137 (tparam): Adjust signature to match interface in tparam.h;
17138 this removes some undefined behavior. Check that outstring and len
17139 are zero, which they always are with Emacs.
17140 * tparam.h (PC, BC, UP): New extern decls.
17142 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17143 (xftfont_open): Rename locals to avoid shadowing.
17145 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17146 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17147 (OTF_TAG_SYM): Omit macro if not needed.
17148 (ftfont_list): Remove unused local.
17149 (get_adstyle_property, ftfont_pattern_entity):
17150 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17151 Rename locals to avoid shadowing.
17153 * xfont.c (xfont_list_family): Mark var as initialized.
17155 * xml.c (make_dom): Now static.
17157 * composite.c (composition_compute_stop_pos): Rename local to
17159 (composition_reseat_it): Remove unused locals.
17160 (find_automatic_composition, composition_adjust_point): Likewise.
17161 (composition_update_it): Mark var as initialized.
17162 (find_automatic_composition): Mark vars as initialized,
17163 with a FIXME (Bug#8290).
17165 character.h: Rename locals to avoid shadowing.
17166 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17167 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17168 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17169 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17170 to avoid shadowing.
17172 * textprop.c (property_change_between_p): Remove; unused.
17174 * intervals.c (interval_start_pos): Now static.
17176 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17178 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17179 Rename locals to avoid shadowing.
17181 * sound.c (wav_play, au_play, Fplay_sound_internal):
17182 Fix pointer signedness.
17183 (alsa_choose_format): Remove unused local var.
17184 (wav_play): Initialize a variable to 0, to prevent undefined
17185 behavior (Bug#8278).
17187 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17189 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17191 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17192 clobbering (Bug#8298).
17193 * sysdep.c (sys_subshell): Likewise.
17194 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17196 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17197 This should get cleaned up, so that child_setup has the
17198 same signature on all platforms.
17200 * callproc.c (call_process_cleanup): Now static.
17201 (relocate_fd): Rename locals to avoid shadowing.
17203 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17205 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17206 not to be necessary, and produces flickering.
17208 2011-03-20 Glenn Morris <rgm@gnu.org>
17210 * config.in: Remove file.
17212 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17214 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17215 are now in src/globals.h.
17216 (syms_of_minibuf): Remove spurious & from previous change.
17218 2011-03-20 Leo Liu <sdl.web@gmail.com>
17220 * minibuf.c (completing-read-function): New variable.
17221 (completing-read-default): Rename from completing-read.
17222 (completing-read): Call completing-read-function.
17224 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17226 * xfaces.c (Fx_load_color_file):
17227 Read color file from absolute filename (bug#8250).
17229 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17231 * makefile.w32-in: Update dependencies.
17233 2011-03-17 Eli Zaretskii <eliz@gnu.org>
17235 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
17237 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
17239 Fix more problems found by GCC 4.5.2's static checks.
17241 * process.c (make_serial_process_unwind, send_process_trap):
17242 (sigchld_handler): Now static.
17244 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
17245 That way, the code declares only the vars that it needs.
17246 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
17247 * s/cygwin.h (PTY_ITERATION): Likewise.
17248 * s/darwin.h (PTY_ITERATION): Likewise.
17249 * s/gnu-linux.h (PTY_ITERATION): Likewise.
17251 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
17252 * process.c (allocate_pty): Don't declare stb unless it's needed.
17254 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
17255 (CONSTANTLIM): Remove; unused.
17256 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
17257 Define only if needed.
17259 * unexelf.c (unexec): Name an expression,
17260 to avoid gcc -Wbad-function-cast warning.
17261 Use a different way to cause a compilation error if anyone uses
17262 n rather than nn, a way that does not involve shadowing.
17263 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
17265 * deps.mk (unexalpha.o): Remove; unused.
17267 New file unexec.h, the (simple) interface for unexec (Bug#8267).
17268 * unexec.h: New file.
17269 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
17270 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
17271 Depend on unexec.h.
17272 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
17273 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
17274 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
17275 Change as necessary to match prototype in unexec.h.
17277 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
17279 (back_comment, skip_chars): Mark vars as initialized.
17281 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
17282 Rename locals to avoid shadowing.
17284 * lread.c (read1): Rewrite so as not to use empty "else".
17285 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
17287 * print.c (Fredirect_debugging_output): Fix pointer signedess.
17289 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
17290 warning when compiling print.c.
17292 * font.c (font_unparse_fcname): Abort in an "impossible" situation
17293 instead of using an uninitialized var.
17294 (font_sort_entities): Mark var as initialized.
17296 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
17298 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
17299 pointers to constants.
17300 (font_parse_fcname): Remove unused vars.
17301 (font_delete_unmatched): Now static.
17302 (font_get_spec): Remove; unused.
17303 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
17304 (font_update_drivers, Ffont_get_glyphs, font_add_log):
17305 Rename or move locals to avoid shadowing.
17307 * fns.c (require_nesting_list, require_unwind): Now static.
17308 (Ffillarray): Rename locals to avoid shadowing.
17310 * floatfns.c (domain_error2): Define only if needed.
17311 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
17313 * alloc.c (mark_backtrace): Move decl from here ...
17314 * lisp.h: ... to here, so that it can be checked.
17316 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
17317 (Fdefvar): Rewrite so as not to use empty "else".
17318 (lisp_indirect_variable): Name an expression,
17319 to avoid gcc -Wbad-function-cast warning.
17320 (Fdefvar): Rename locals to avoid shadowing.
17322 * callint.c (quotify_arg, quotify_args): Now static.
17323 (Fcall_interactively): Rename locals to avoid shadowing.
17324 Use const pointer when appropriate.
17326 * lisp.h (get_system_name, get_operating_system_release):
17327 Move decls here, to check interfaces.
17328 * process.c (get_operating_system_release): Move decl to lisp.h.
17329 * xrdb.c (get_system_name): Likewise.
17330 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
17331 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
17332 some of which prompt warnings from gcc -Wbad-function-cast.
17333 (Fformat_time_string, Fencode_time, Finsert_char):
17334 (Ftranslate_region_internal, Fformat):
17335 Rename or remove local vars to avoid shadowing.
17336 (Ftranslate_region_internal): Mark var as initialized.
17338 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
17341 * lisp.h (eassert): Check that the argument compiles, even if
17342 ENABLE_CHECKING is not defined.
17344 * data.c (Findirect_variable): Name an expression, to avoid
17345 gcc -Wbad-function-cast warning.
17346 (default_value, arithcompare, arith_driver, arith_error): Now static.
17347 (store_symval_forwarding): Rename local to avoid shadowing.
17348 (Fmake_variable_buffer_local, Fmake_local_variable):
17349 Mark variables as initialized.
17350 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
17352 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
17353 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
17354 Rename locals to avoid shadowing.
17355 (mark_stack): Move local variables into the #ifdef region where
17357 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
17358 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
17360 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
17361 (GC_STRING_CHARS): Remove; not used.
17362 (Fmemory_limit): Cast sbrk's returned value to char *.
17364 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
17365 avoids undefined behavior in theory.
17367 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
17369 Use functions, not macros, for up- and down-casing (Bug#8254).
17370 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17371 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
17372 to use the following functions instead of these macros.
17373 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
17374 EMACS_INT, since callers assume the returned value fits in int.
17375 (upcase1): Likewise, for UPCASE_TABLE.
17376 (uppercasep, lowercasep, upcase): New static inline functions.
17377 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
17378 the race-condition problem in the old DOWNCASE.
17380 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
17381 Rename locals to avoid shadowing.
17382 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
17383 (regex_compile, re_search_2, re_match_2_internal):
17384 Remove unused local vars.
17385 (FREE_VAR): Rewrite so as not to use empty "else",
17386 which gcc can warn about.
17387 (regex_compile, re_match_2_internal): Mark locals as initialized.
17388 (RETALLOC_IF): Define only if needed.
17389 (WORDCHAR_P): Likewise. This one is never needed, but is used
17390 only in a comment talking about a compiler bug, so put inside
17391 the #if 0 of that comment.
17392 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
17393 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
17396 * search.c (boyer_moore): Rename locals to avoid shadowing.
17397 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
17398 (PREV_CHAR_BOUNDARY): Likewise.
17400 * search.c (simple_search): Remove unused var.
17402 * dired.c (compile_pattern): Move decl from here ...
17403 * lisp.h: ... to here, so that it can be checked.
17404 (struct re_registers): New forward decl.
17406 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
17408 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
17410 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
17411 Rename locals to avoid shadowing.
17412 (Fvertical_motion): Mark locals as initialized.
17414 * casefiddle.c (casify_object, casify_region): Now static.
17415 (casify_region): Mark local as initialized.
17417 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
17419 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
17420 New macros, so that the caller can use some names other than
17421 gcpro1, gcpro2, etc.
17422 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
17424 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
17425 argument, for consistency with GCPRO2_VAR, etc: it is now the
17426 prefix of the variable, not the variable itself. All uses
17428 * dired.c (directory_files_internal, file_name_completion):
17429 Rename locals to avoid shadowing.
17431 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
17432 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
17433 dired.c's scmp function, had undefined behavior.
17434 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
17435 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
17436 * buffer.h: ... to here, because these macros use current_buffer,
17437 and the new implementation with inline functions needs to have
17438 current_buffer in scope now, rather than later when the macros
17440 (downcase, upcase1): New static inline functions.
17441 (DOWNCASE, UPCASE1): Reimplement using these functions.
17442 This avoids undefined behavior in expressions like
17443 DOWNCASE (x) == DOWNCASE (y), which previously suffered
17444 from race conditions in accessing the global variables
17445 case_temp1 and case_temp2.
17446 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
17447 * lisp.h (case_temp1, case_temp2): Remove their decls.
17448 * character.h (ASCII_CHAR_P): Move from here ...
17449 * lisp.h: ... to here, so that the inline functions mentioned
17450 above can use them.
17452 * dired.c (directory_files_internal_unwind): Now static.
17454 * fileio.c (file_name_as_directory, directory_file_name):
17455 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
17457 (file_name_as_directory): Use const pointers when appropriate.
17458 (Fexpand_file_name): Likewise. In particular, newdir might
17459 point at constant storage, so make it a const pointer.
17460 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
17461 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
17463 (Fset_file_times, Finsert_file_contents, auto_save_error):
17464 Rename locals to avoid shadowing.
17466 * minibuf.c (choose_minibuf_frame_1): Now static.
17467 (Ftry_completion, Fall_completions): Rename or remove locals
17468 to avoid shadowing.
17470 * marker.c (bytepos_to_charpos): Remove; unused.
17472 * lisp.h (verify_bytepos, count_markers): New decls,
17473 so that gcc does not warn that these functions aren't declared.
17475 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17476 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17477 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17478 (copy_text): Remove unused local var.
17480 * filelock.c (within_one_second): Now static.
17481 (lock_file_1): Rename local to avoid shadowing.
17483 * buffer.c (fix_overlays_before): Mark locals as initialized.
17484 (fix_start_end_in_overlays): Likewise. This function should be
17485 simplified by using pointers-to-pointers, but that's a different
17487 (switch_to_buffer_1): Now static.
17488 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17489 (report_overlay_modification): Rename locals to avoid shadowing.
17491 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17492 Fix pointer signedness issue.
17493 (sys_subshell): Mark local as volatile if checking for lint,
17494 to suppress a gcc -Wclobbered warning that does not seem to be right.
17495 (MAXPATHLEN): Define only if needed.
17497 * process.c (serial_open, serial_configure): Move decls from here ...
17498 * systty.h: ... to here, so that they can be checked.
17500 * fns.c (get_random, seed_random): Move extern decls from here ...
17501 * lisp.h: ... to here, so that they can be checked.
17503 * sysdep.c (reset_io): Now static.
17504 (wait_for_termination_signal): Remove; unused.
17506 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17507 (copy_keymap_item, append_key, push_text_char_description):
17509 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17510 (DENSE_TABLE_SIZE): Remove; unused.
17511 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17512 (describe_map_tree):
17513 Rename locals to avoid shadowing.
17515 * keyboard.c: Declare functions static if they are not used elsewhere.
17516 (echo_char, echo_dash, cmd_error, top_level_2):
17517 (poll_for_input, handle_async_input): Now static.
17518 (read_char, kbd_buffer_get_event, make_lispy_position):
17519 (make_lispy_event, make_lispy_movement, apply_modifiers):
17520 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17521 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17522 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17523 (read_key_sequence, read_char): Mark locals as initialized.
17524 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17526 * keyboard.h (make_ctrl_char): New decl.
17527 (mark_kboards): Move decl here ...
17528 * alloc.c (mark_kboards): ... from here.
17530 * lisp.h (force_auto_save_soon): New decl.
17532 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17533 (DEFINE_DUMMY_FUNCTION): New macro.
17534 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17536 (main): Add casts to avoid warnings
17537 if GCC considers string literals to be constants.
17539 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17541 * dbusbind.c: Pointer signedness fixes.
17542 (xd_signature, xd_append_arg, xd_initialize):
17543 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17544 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17545 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17546 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17548 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17549 if GCC considers string literals to be constants.
17550 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17552 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17554 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17555 (print_preprocess, print_object): New macro to fix last change.
17557 * print.c (print_preprocess): Don't forget font objects.
17559 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17561 * emacs.c (USAGE3): Doc fixes.
17563 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17565 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17568 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17570 * lisp.h (VWindow_system, Qfile_name_history):
17571 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17572 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17573 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17575 * w32select.c: Don't #include "keyboard.h".
17576 (run_protected): Add extern declaration for waiting_for_input.
17578 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17579 * w32console.c (detect_input_pending, read_input_pending)
17580 (encode_terminal_code):
17581 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17582 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17583 (w32_system_caret_y, Qfile_name_history):
17584 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17585 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17586 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17587 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17588 * w32proc.c (Qlocal, report_file_error):
17589 * w32term.c (Vwindow_system, updating_frame):
17590 * w32uniscribe.c (initialized, uniscribe_font_driver):
17591 Remove unneeded extern declarations.
17593 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17595 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17597 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17599 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17600 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17601 These macros can no longer be used for assignment.
17603 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17604 Assign struct members directly, instead of using BUF_BEGV etc.
17605 (record_buffer_markers, fetch_buffer_markers): New functions for
17606 recording and fetching special buffer markers.
17607 (set_buffer_internal_1, set_buffer_temp): Use them.
17609 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17611 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17613 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17614 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17616 * xdisp.c (hscroll_window_tree):
17617 (reconsider_clip_changes): Use PT instead of BUF_PT.
17619 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17621 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17622 $(EMACS_ROOT)/lib/intprops.h.
17624 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17626 Fix more problems found by GCC 4.5.2's static checks.
17628 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17629 to unsigned char * to avoid compiler diagnostic.
17630 (xg_free_frame_widgets): Make it clear that a local variable is
17631 needed only if USE_GTK_TOOLTIP.
17632 (gdk_window_get_screen): Make it clear that this macro is needed
17633 only if USE_GTK_TOOLTIP.
17634 (int_gtk_range_get_value): New function, which avoids a diagnostic
17635 from gcc -Wbad-function-cast.
17636 (xg_set_toolkit_scroll_bar_thumb): Use it.
17637 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17638 diagnostic from gcc -Wbad-function-cast.
17639 (get_utf8_string, xg_get_file_with_chooser):
17640 Rename locals to avoid shadowing.
17641 (create_dialog): Move locals to avoid shadowing.
17643 * xgselect.c (xg_select): Remove unused var.
17645 * image.c (four_corners_best): Mark locals as initialized.
17646 (gif_load): Initialize transparent_p to zero (Bug#8238).
17647 Mark another local as initialized.
17648 (my_png_error, my_error_exit): Mark with NO_RETURN.
17650 * image.c (clear_image_cache): Now static.
17651 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17652 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17653 (x_edge_detection): Remove unnecessary cast that
17654 gcc -Wbad-function-cast diagnoses.
17655 (gif_load): Fix pointer signedness.
17656 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17657 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17659 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17661 Improve quality of tests for time stamp overflow.
17662 For example, without this patch (encode-time 0 0 0 1 1
17663 1152921504606846976) returns the obviously-bogus value (-948597
17664 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17665 reports time overflow. See
17666 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17667 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17668 * editfns.c: Include limits.h and intprops.h.
17669 (TIME_T_MIN, TIME_T_MAX): New macros.
17670 (time_overflow): Move earlier, to before first use.
17671 (hi_time, lo_time): New functions, for an accurate test for
17672 out-of-range times.
17673 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17674 (Fget_internal_run_time): Don't assume time_t fits in int.
17675 (make_time): Use list2 instead of Fcons twice.
17676 (Fdecode_time): More accurate test for out-of-range times.
17677 (check_tm_member): New function.
17678 (Fencode_time): Use it, to test for out-of-range times.
17679 (lisp_time_argument): Don't rely on undefined left-shift and
17680 right-shift behavior when checking for time stamp overflow.
17682 * editfns.c (time_overflow): New function, refactoring common code.
17683 (Fformat_time_string, Fdecode_time, Fencode_time):
17684 (Fcurrent_time_string): Use it.
17686 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17687 * dired.c (make_time): Move to ...
17688 * editfns.c (make_time): ... here.
17689 * systime.h: Note the move.
17691 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17693 * fringe.c (update_window_fringes): Remove unused variables.
17695 * unexmacosx.c (copy_data_segment): Also copy __got section.
17698 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17700 * termcap.c [MSDOS]: Include "msdos.h".
17701 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17702 Constify `char *' arguments and their references according to
17703 prototypes in tparam.h.
17705 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17707 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17708 Adapt all references accordingly.
17710 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17712 2011-03-11 Tom Tromey <tromey@redhat.com>
17714 * buffer.c (syms_of_buffer): Remove obsolete comment.
17716 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17718 * termhooks.h (encode_terminal_code): Declare prototype.
17720 * msdos.c (encode_terminal_code): Don't declare prototype.
17722 * term.c (encode_terminal_code): Now external again, used by
17723 w32console.c and msdos.c.
17725 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17726 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17728 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17730 Fix some minor problems found by GCC 4.5.2's static checks.
17732 * fringe.c (update_window_fringes): Mark locals as initialized
17734 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17736 * alloc.c (mark_fringe_data): Move decl from here ...
17737 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17738 to check its interface.
17739 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17741 * fontset.c (free_realized_fontset): Now static.
17742 (Fset_fontset_font): Rename local to avoid shadowing.
17743 (fontset_font): Mark local as initialized.
17744 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17746 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17748 * xselect.c (x_disown_buffer_selections): Remove; not used.
17749 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17750 (x_own_selection, Fx_disown_selection_internal): Rename locals
17751 to avoid shadowing.
17752 (x_handle_dnd_message): Remove local to avoid shadowing.
17754 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17755 so that the caller can use some name other than gcpro1.
17756 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17757 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17758 (Fx_backspace_delete_keys_p):
17759 Use them to avoid shadowing, and rename vars to avoid shadowing.
17760 (x_decode_color, x_set_name, x_window): Now static.
17761 (Fx_create_frame): Add braces to silence GCC warning.
17762 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17763 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17764 Remove unused locals.
17765 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17766 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17767 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17770 * xterm.h (x_mouse_leave): New decl.
17772 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17773 Remove unused functions.
17774 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17775 (x_calc_absolute_position): Now static.
17776 (XTread_socket): Don't define label "out" unless it's used.
17777 Don't declare local "event" unless it's used.
17778 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17779 unless they are used.
17780 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17781 (x_fatal_error_signal): Remove; not used.
17782 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17783 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17784 (x_error_catcher, x_connection_closed, x_error_handler):
17785 (x_error_quitter, xembed_send_message, x_iconify_frame):
17786 (my_log_handler): Rename locals to avoid shadowing.
17787 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17788 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17790 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17791 Rename or move locals to avoid shadowing.
17792 (tty_defined_color, merge_face_heights): Now static.
17793 (free_realized_faces_for_fontset): Remove; not used.
17794 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17795 does not deduce is never used uninitialized.
17796 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17797 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17799 * terminal.c (store_terminal_param): Now static.
17801 * xmenu.c (menu_highlight_callback): Now static.
17802 (set_frame_menubar): Remove unused local.
17803 (xmenu_show): Rename parameter to avoid shadowing.
17804 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17805 since they might point to immutable storage.
17806 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17807 since it's unused otherwise.
17809 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17810 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17811 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17812 avoids a gcc -Wuninitialized diagnostic.
17813 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17814 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17815 does not deduce are never used uninitialized.
17817 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17819 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17820 * window.c (window_loop, size_window):
17821 (run_window_configuration_change_hook, enlarge_window): Likewise.
17823 * window.c (display_buffer): Now static.
17824 (size_window): Mark variables that gcc -Wuninitialized
17825 does not deduce are never used uninitialized.
17826 * window.h (check_all_windows): New decl, to forestall
17827 gcc -Wmissing-prototypes diagnostic.
17828 * dispextern.h (bidi_dump_cached_states): Likewise.
17830 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17832 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17833 Include <limits.h>.
17834 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17835 and to avoid gcc -Wuninitialized warning.
17836 (load_charset_map): Mark variables that gcc -Wuninitialized
17837 does not deduce are never used uninitialized.
17838 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17840 * coding.c (coding_set_source, coding_set_destination):
17841 Use "else { /* comment */ }" rather than "else /* comment */;"
17842 for clarity, and to avoid gcc -Wempty-body warning.
17843 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17844 a block, when the outer 'i' will do.
17845 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17846 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17847 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17848 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17849 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17850 Rename locals to avoid shadowing.
17851 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17852 * coding.c (emacs_mule_char, encode_invocation_designation):
17853 Now static, since they're not used elsewhere.
17854 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17855 (decode_coding_object, encode_coding_object, detect_coding_system):
17856 (decode_coding_emacs_mule): Mark variables that gcc
17857 -Wuninitialized does not deduce are never used uninitialized.
17858 (detect_coding_iso_2022): Initialize a local variable that might
17859 be used uninitialized. Leave a FIXME because it's not clear that
17860 this initialization is needed. (Bug#8211)
17861 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17862 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17863 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17864 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17865 Remove unused macros.
17867 * category.c (hash_get_category_set): Remove unused local var.
17868 (copy_category_table): Now static, since it's not used elsewhere.
17869 * character.c (string_count_byte8): Likewise.
17871 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17872 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17874 * chartab.c (copy_sub_char_table): Now static, since it's not used
17876 (sub_char_table_ref_and_range, char_table_ref_and_range):
17877 Rename locals to avoid shadowing.
17878 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17880 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17881 (BIDI_BOB): Remove unused macro.
17883 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17884 deduce are never used uninitialized.
17885 * term.c (encode_terminal_code): Likewise.
17887 * term.c (encode_terminal_code): Now static. Remove unused local.
17889 * tparam.h: New file.
17890 * term.c, tparam.h: Include it.
17891 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17892 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17893 Move these decls to tparam.h, and make them agree with what
17894 is actually in tparam.c. The previous trick of using incompatible
17895 decls in different modules does not conform to the C standard.
17896 All callers of tparam changed to use tparam's actual API.
17897 * tparam.c (tparam1, tparam, tgoto):
17898 Use const pointers where appropriate.
17900 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17901 * cm.h (struct cm): Likewise.
17902 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17903 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17904 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17905 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17906 (turn_on_face, init_tty): Likewise.
17907 * termchar.h (struct tty_display_info): Likewise.
17909 * term.c (term_mouse_position): Rename local to avoid shadowing.
17911 * alloc.c (mark_ttys): Move decl from here ...
17912 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17914 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17916 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17918 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17920 * search.c (compile_pattern_1): Remove argument regp, unused since
17921 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17922 (compile_pattern): Don't pass it.
17924 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17926 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17927 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17929 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17931 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17933 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17934 gdk_window_get_screen, gdk_window_get_geometry,
17935 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17936 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17937 (xg_get_pixbuf_from_pixmap): New function.
17938 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17939 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17940 Call xg_get_pixbuf_from_pixmap instead of
17941 gdk_pixbuf_get_from_drawable.
17942 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17943 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17944 (xg_check_special_colors): Use GtkStyleContext and its functions
17946 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17947 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17948 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17949 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17950 Call gtk_widget_get_preferred_size.
17951 (xg_frame_resized): gdk_window_get_geometry only takes 5
17953 (xg_win_to_widget, xg_event_is_for_menubar):
17954 Call gdk_x11_window_lookup_for_display.
17955 (xg_set_widget_bg): New function.
17956 (delete_cb): New function.
17957 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17958 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17959 (xg_set_background_color): Call xg_set_widget_bg.
17960 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17961 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17962 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17963 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17965 (update_frame_tool_bar): Call gtk_widget_hide.
17966 (xg_initialize): Use GDK_KEY_g.
17968 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17970 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17972 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17973 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17974 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17976 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17978 * w32xfns.c (select_palette): Check success of RealizePalette against
17979 GDI_ERROR, not zero.
17981 See ChangeLog.11 for earlier changes.
17983 ;; Local Variables:
17987 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17989 This file is part of GNU Emacs.
17991 GNU Emacs is free software: you can redistribute it and/or modify
17992 it under the terms of the GNU General Public License as published by
17993 the Free Software Foundation, either version 3 of the License, or
17994 (at your option) any later version.
17996 GNU Emacs is distributed in the hope that it will be useful,
17997 but WITHOUT ANY WARRANTY; without even the implied warranty of
17998 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17999 GNU General Public License for more details.
18001 You should have received a copy of the GNU General Public License
18002 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.