1 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
3 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
6 2012-11-12 Eli Zaretskii <eliz@gnu.org>
8 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
9 passed to pint2str and pint2hrstr to be at most the size of the
10 frame's decode_mode_spec_buffer. This avoids crashes with very
11 large values of FIELD_WIDTH argument to decode_mode_spec.
14 2012-11-07 Martin Rudalics <rudalics@gmx.at>
16 * window.c (Fsplit_window_internal): Set combination limit of
17 new parent window to t iff Vwindow_combination_limit is t;
18 fixing a regression introduced with the change from 2012-09-22.
19 (Fwindow_combination_limit, Fset_window_combination_limit): Fix
22 2012-11-06 Eli Zaretskii <eliz@gnu.org>
24 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
25 amount when the scroll margins are too large. When scrolling
26 backwards in the buffer, give up if cannot reach point or the
27 scroll margin within a reasonable number of screen lines. Fixes
28 point position in window under scroll-up/down-aggressively when
29 point is positioned many lines beyond the window top/bottom.
32 2012-11-05 Eli Zaretskii <eliz@gnu.org>
34 * ralloc.c (relinquish): If real_morecore fails to return memory
35 to the system, don't crash; instead, leave the last heap
36 unchanged and return. (Bug#12774)
38 2012-11-03 Eli Zaretskii <eliz@gnu.org>
40 * lisp.mk: Adjust comments to the fact that term/internal is now
41 loaded from loadup.el.
43 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
44 (msdos_fatal_signal): New function.
45 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
48 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
49 for GCC versions before 4.
50 (emacs_raise): Define to call msdos_fatal_signal.
52 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
53 iterator when starting in the middle of a display or overlay
56 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
58 * widget.c (resize_cb): New function.
59 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
60 (EmacsFrameResize): Check if all is up to date before changing frame
63 2012-11-01 Eli Zaretskii <eliz@gnu.org>
65 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
67 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
69 Fix crash when using Emacs as commit editor for git (Bug#12697).
70 * callproc.c (setpgrp): Remove macro, as we now use setpgid
71 and it is configured in conf_post.h.
72 (Fcall_process): Don't invoke both setsid and setpgid; the former
73 is enough, if it exists.
74 * callproc.c (Fcall_process, child_setup):
75 * process.c (create_process): Use setpgid.
76 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
78 * dispnew.c (init_display): Initialize the foreground group
79 if we are running a tty display.
80 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
81 * lisp.h (init_foreground_group): New decl.
82 * sysdep.c (inherited_pgroup): New static var.
83 (init_foreground_group, tcsetpgrp_without_stopping)
84 (narrow_foreground_group, widen_foreground_group): New functions.
85 (init_sys_modes): Narrow foreground group.
86 (reset_sys_modes): Widen foreground group.
88 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
90 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
92 2012-10-31 Martin Rudalics <rudalics@gmx.at>
94 * minibuf.c (read_minibuf): Restore current buffer since
95 choose_minibuf_frame calling Fset_frame_selected_window may
96 change it (Bug#12766).
98 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
100 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
102 2012-10-30 Kenichi Handa <handa@gnu.org>
104 * font.c (Ffont_at): If WINDOW is specified and it is not
105 displaying the current buffer, signal an error.
107 2012-10-29 Daniel Colascione <dancol@dancol.org>
109 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
110 preparation for fixing bug#12739, move these functions from
113 * coding.h, coding.c: ... to here, and compile them only when
114 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
115 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
117 2012-10-28 Eli Zaretskii <eliz@gnu.org>
119 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
120 (timer_loop, getitimer, setitimer): Use it instead of
121 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
123 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
126 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
128 * nsterm.m (NO_APPDEFINED_DATA): New define.
129 (last_appdefined_event_data): New variable
130 (last_appdefined_event): Remove.
131 (ns_select): Initialize t from last_appdefined_event_data instead
132 of [last_appdefined_event data1].
133 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
134 remove last_appdefined_event (Bug#12698).
136 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
138 * frame.c (x_set_font): Catch internal error.
140 2012-10-27 Eli Zaretskii <eliz@gnu.org>
142 Avoid overflow in w32 implementation of interval timers.
143 When possible, for ITIMER_PROF count only times the main thread
145 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
146 'volatile ULONGLONG' types. All the other data which was
147 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
148 (GetThreadTimes_Proc): New typedef.
149 (w32_get_timer_time): New function, returns a suitable time value
151 (timer_loop): Enter critical section when accessing ULONGLONG
152 values of the itimer_data struct, as these accesses are no longer
153 atomic. Call 'w32_get_timer_time' instead of 'clock'.
154 Remove unused variable.
155 (init_timers): Initialize s_pfn_Get_Thread_Times.
156 (start_timer_thread): Don't assign itimer->caller_thread here.
157 (getitimer): Assign itimer->caller_thread here.
158 (setitimer): Always call getitimer to get the value of ticks_now.
159 (sys_spawnve): Avoid compiler warning about format mismatch.
161 2012-10-26 Eli Zaretskii <eliz@gnu.org>
163 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
164 mouse movement events if the menu bar is active. This avoids
165 producing a busy "hour-glass" cursor by Windows if the mouse
166 pointer is positioned over a tooltip shown for some menu item.
168 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
170 Don't assume process IDs fit in int.
171 * emacs.c (shut_down_emacs) [!DOS_NT]:
172 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
173 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
174 Use pid_t, not int, to store process IDs, as 'int'
175 is not wide enough on a few platforms (e.g., AIX and IRIX).
177 2012-10-23 Kenichi Handa <handa@gnu.org>
179 The following change is to make face-font-rescale-alist work
180 correctly for non-ASCII fonts.
182 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
183 (font_open_for_lface): Handle Vface_font_rescale_alist.
185 2012-10-23 Chong Yidong <cyd@gnu.org>
187 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
189 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
191 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
193 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
195 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
198 2012-10-21 Glenn Morris <rgm@gnu.org>
200 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
202 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
205 * frame.c (Fmouse_position, Fmouse_pixel_position):
206 * xdisp.c (produce_stretch_glyph):
207 Declare local vars only when they're needed.
208 This is clearer and avoids a warning on OpenBSD about unused vars.
209 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
210 This is safer, and avoids OpenBSD warnings about unused vars.
211 * keyboard.c (record_menu_key): Remove unnecessary decl.
212 (poll_timer): Define only if POLL_FOR_INPUT is defined.
213 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
214 as our definition clashes with OpenBSD's.
215 * xfaces.c (load_face_colors, check_lface_attrs)
216 (get_lface_attributes_no_remap, get_lface_attributes)
217 (lface_fully_specified_p, x_supports_face_attributes_p)
218 (tty_supports_face_attributes_p, face_fontset, realize_face)
219 (realize_x_face, realize_tty_face):
220 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
221 merely Lisp_Object *. This is more informative and avoids
222 a warning on OpenBSD about accessing beyond an object's size.
224 2012-10-20 Chong Yidong <cyd@gnu.org>
226 * lread.c (Fload): Doc fix (Bug#12592).
228 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
230 * font.c (Ffont_at): Fix previous change.
232 2012-10-19 Eli Zaretskii <eliz@gnu.org>
234 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
235 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
238 * alloc.c (NSTATICS): Decrease to 0x800.
240 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
242 * fns.c (Fnreverse): Include the problem element when signalling an
245 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
247 * nsterm.m (ns_select): Check writefds before call to
248 FD_ISSET (Bug#12668).
250 2012-10-18 Daniel Colascione <dancol@dancol.org>
252 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
253 (staticpro): If we run out of staticpro slots, die with an
254 informative error instead of just calling emacs_abort.
256 2012-10-18 Martin Rudalics <rudalics@gmx.at>
258 Fix two flaws reported by Dmitry Antipov.
259 * window.c (Ftemp_output_buffer_show): Remove.
260 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
261 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
263 2012-10-17 Eli Zaretskii <eliz@gnu.org>
265 * makefile.w32-in ($(BLD)/w32.$(O)):
266 ($(BLD)/vm-limit.$(O)):
268 ($(BLD)/unexw32.$(O)):
269 ($(BLD)/fileio.$(O)):
270 ($(BLD)/dispnew.$(O)): Update dependencies.
272 * w32term.h (w32_initialize_display_info, initialize_w32_display):
275 * w32proc.c: Include ctype.h.
277 * w32.h (init_environment, check_windows_init_file)
278 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
279 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
280 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
281 (sys_link): Add prototypes.
283 * w32.c: Include w32select.h.
284 (sys_access, e_malloc, sys_select): Add prototypes.
285 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
287 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
289 * unexw32.c: Include lisp.h and w32.h.
291 * term.c [WINDOWSNT]: Include w32term.h.
293 * process.c [WINDOWSNT]: Add prototype of sys_select.
295 * fileio.c [WINDOWSNT]: Include w32.h.
297 * dispnew.c [WINDOWSNT]: Include w32.h.
299 * cygw32.c (Fcygwin_convert_path_to_windows)
300 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
301 Lisp_Object values. (Bug#12661)
303 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
304 to Lisp_Object. (Bug#12661)
306 2012-10-17 Kenichi Handa <handa@gnu.org>
308 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
311 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
313 * buffer.c (Fkill_buffer): When unchaining the marker,
314 reset its buffer pointer to NULL (Bug#12652).
316 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
318 Do not verify indirection counters of killed buffers (Bug#12579).
319 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
320 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
322 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
324 * alloc.c (Fmake_byte_code): Fix typo in comment.
325 * print.c (print_interval): Define as static to match prototype.
326 * indent.c (disptab_matches_widthtab, recompute_width_table):
329 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
331 * editfns.c (get_system_name): Remove.
332 * lisp.h (get_system_name): Remove prototype.
333 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
334 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
336 2012-10-15 Daniel Colascione <dancol@dancol.org>
338 * dbusbind.c: Add comment explaining reason for previous change.
340 2012-10-15 Martin Rudalics <rudalics@gmx.at>
342 * window.c (Fwindow_end): Rewrite check whether cached position
343 can be used (Bug#12600).
344 (resize_frame_windows, grow_mini_window, shrink_mini_window):
345 Set windows_or_buffers_changed.
347 2012-10-15 Daniel Colascione <dancol@dancol.org>
349 * dbusbind.c: Fix cygw32 build break when compiling with dbus
350 enabled by undefining the symbol "interface", which the platform
351 headers define to something incompatible.
353 2012-10-14 Daniel Colascione <dancol@dancol.org>
355 * image.c (init_tiff_functions, init_imagemagick_functions)
356 (init_svg_functions): Fix cygw32 build break by using these
357 functions only when WINDOWSNT _and_ HAVE_NTGUI.
359 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
361 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
363 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
365 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
367 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
369 * coding.c (detect_coding): Set coding->id before calling
372 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
374 * fileio.c: Formatting fixes.
376 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
378 Fix some stat-related races.
379 * fileio.c (Fwrite_region): Avoid race condition if a file is
380 removed or renamed by some other process immediately after Emacs
381 writes it but before Emacs stats it. Do not assume that stat (or
383 * image.c (slurp_file): Resolve the file name with fopen + fstat
384 rather than stat + fopen.
385 (pbm_read_file) [0]: Remove unused code with stat race.
386 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
387 Remove ineffective code with stat race.
389 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
391 * doc.c (get_doc_string): Don't signal an error if the file is missing.
393 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
395 * nsterm.m (hold_event_q): New static variable.
396 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
398 (hold_event): New function.
399 (ns_read_socket): If hold_event_q have events, store them and
401 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
404 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
406 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
408 2012-10-12 Eli Zaretskii <eliz@gnu.org>
410 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
412 * fileio.c (check_existing): New function.
413 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
414 instead of calling 'stat', when what's needed is to check whether
415 a file exists. This avoids expensive system calls on MS-Windows.
418 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
420 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
421 determine whether a file exists and is not a directory.
423 * lisp.h (check_existing): Add prototype.
425 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
427 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
429 2012-10-12 Glenn Morris <rgm@gnu.org>
431 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
433 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
435 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
437 * eval.c (Fautoload): Remember previous autoload status in load-history.
439 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
441 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
442 * lread.c (load_each_byte, new_backquote_flag, readchar)
443 (read_filtered_event, lisp_file_lexically_bound_p)
444 (safe_to_load_version, Fload, complete_filename_p, openp)
445 (build_load_history, readevalloop, read_escape, read1)
446 (string_to_number, read_vector, read_list):
447 * macros.c (Fstart_kbd_macro):
448 * marker.c (CONSIDER):
449 * menu.c (parse_single_submenu, digest_single_submenu)
450 (find_and_return_menu_selection, Fx_popup_menu):
451 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
453 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
455 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
456 (xmenu_show, xdialog_show):
457 Use bool for booleans.
458 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
459 as it's not a predicate. All uses changed. Omit unnecessary
462 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
464 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
465 (save_excursion_restore): Do not restore mark if it was not saved.
467 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
469 * marker.c (cached_modiff): EMACS_INT, not int.
471 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
472 instead of having a wrong decl.
473 * nsmenu.m (waiting_for_input): Remove wrong decl.
475 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
477 keyboard.c, keymap.c: Use bool for booleans.
478 * dispnew.c (sit_for): Distinguish between 3-way display_option
479 and boolean do_display.
480 * keyboard.c (single_kboard, this_command_key_count_reset)
481 (waiting_for_input, echoing, immediate_quit, input_pending)
482 (interrupt_input, interrupts_deferred, pop_kboard)
483 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
484 (command_loop_1, adjust_point_for_property)
485 (safe_run_hooks_error, input_polling_used, read_char):
486 (help_char_p, readable_events, kbd_buffer_events_waiting)
487 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
488 (lucid_event_type_list_p, get_input_pending):
489 (gobble_input, menu_separator_name_p, menu_bar_item)
490 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
491 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
492 (keyremap_step, test_undefined, read_key_sequence)
493 (detect_input_pending, detect_input_pending_ignore_squeezables)
494 (detect_input_pending_run_timers, requeued_events_pending_p)
495 (quit_throw_to_read_char, Fset_input_interrupt_mode):
496 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
497 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
498 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
499 (accessible_keymaps_1, Fkey_description, push_key_description):
500 (shadow_lookup, struct where_is_internal_data)
501 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
502 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
503 (describe_map, describe_vector):
504 * menu.c (single_menu_item):
505 * nsmenu.m (ns_update_menubar):
506 * process.c (wait_reading_process_output):
507 * search.c (scan_buffer, scan_newline):
508 Use bool for boolean.
509 * keyboard.c (timers_run, swallow_events)
510 (detect_input_pending_run_timers):
511 * process.c (wait_reading_process_output):
512 Use unsigned for counter where wraparound-on-overflow is desired,
513 since unsigned is guaranteed to have that behavior and signed is not.
514 (read_char): Use ptrdiff_t for string length.
515 (get_input_pending): Remove first argument, since it was always
516 the same pointer-to-int (now pointer-to-boolean) &input_pending,
517 and behave as if it had that value. Return new value of
518 input_pending. All callers changed.
519 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
520 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
522 * keymap.c (push_key_description): Omit last arg, which was always 1.
525 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
527 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
529 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
530 ($(BLD)/term.$(O)): Update dependencies.
532 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
534 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
535 * lisp.h (enum pvec_type): Adjust comments and omit explicit
536 initializer for PVEC_NORMAL_VECTOR.
538 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
540 Clean out old termopts cruft.
541 * termopts.h (flow_control, meta_key): Remove unused decls.
542 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
543 Don't include termopts.h.
545 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
547 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
549 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
551 * commands.h (immediate_quit): Remove duplicate decl.
553 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
555 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
557 (nsfont_open): Remove setting of Vfonts_in_cache.
558 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
560 2012-10-09 Eli Zaretskii <eliz@gnu.org>
562 * w32fns.c (w32_last_error): Change the return value to DWORD, to
563 match what GetLastError returns. Explain why the function is
566 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
567 'is_tooltip_frame', to avoid confusion with its global namesake.
569 2012-10-08 Daniel Colascione <dancol@dancol.org>
571 * xdisp.c (start_hourglass): Call w32_note_current_window when
572 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
573 build that caused Emacs to display the hourglass cursor forever.
575 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
576 which is broken under remote desktop, calculate the number of
577 colors available for a display based on the display's number of
578 planes and number of bits per pixel per plane. (bug#10397).
580 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
582 * nsfont.m (Vfonts_in_cache): New variable.
583 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
584 are used. Add cached fonts to Vfonts_in_cache.
585 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
587 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
589 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
591 (FONT_H): Define after FRAME_H.
592 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
595 * w32term.c: Remove leftover declaration of keyboard_codepage.
597 2012-10-08 Eli Zaretskii <eliz@gnu.org>
599 * makefile.w32-in (FONT_H): Add $(FRAME_H).
600 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
601 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
602 (GLOBAL_SOURCES): Add cygw32.c.
603 ($(BLD)/unexw32.$(O)):
605 ($(BLD)/w32console.$(O)):
606 ($(BLD)/w32fns.$(O)):
607 ($(BLD)/w32heap.$(O)):
608 ($(BLD)/w32menu.$(O)):
609 ($(BLD)/w32proc.$(O)): Add w32common.h.
611 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
613 (x_to_w32_color): Don't modify the argument, modify a copy instead.
615 2012-10-08 Daniel Colascione <dancol@dancol.org>
617 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
618 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
619 accidental message numbering hole. Change other messages to
622 * w32select.h (HAVE_W32SELECT): Remove.
624 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
625 w32common.h instead of w32heap.h.
627 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
628 (get_allocation_unit, get_processor_type, get_w32_major_version)
629 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
630 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
631 (OS_NT, os_subtype, cache_system_info): Move declarations to
634 * w32heap.c: Include w32common.h.
635 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
636 (w32_minor_version, w32_build_number, w32_subtype):
637 Remove duplicate definitions.
639 * w32fns.c: Include w32common.h; include w32heap.h only in
642 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
643 Use `report_file_error' instead of `error' in order to better
644 inform users of what went wrong. Increase NTGUI_UNICODE file
645 dialog box file name length to 32k, the maximum allowed by the NT
648 * w32common.h: New file.
649 (ROUND_UP, ROUND_DOWN, get_page_size)
650 (get_allocation_unit, get_processor_type, get_w32_major_version)
651 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
652 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
653 (OS_NT, os_subtype, cache_system_info): Move here.
655 * unexw32.c, unexcw.c: Include w32common.h.
657 * emacs.c (main): Use (defined (WINDOWSNT) || defined
658 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
659 to call syms_of_w32select.
661 * cygw32.h: Remove obsolete EXFUN declarations.
663 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
665 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
666 of w32inevt.o from SOME_MACHINE_OBJECTS.
668 2012-10-08 Daniel Colascione <dancol@dancol.org>
670 * image.c: Permanent fix for JPEG compilation issue --- limit
671 jpeglib `boolean' redefinition to Cygwin builds.
673 2012-10-08 Eli Zaretskii <eliz@gnu.org>
675 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
677 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
680 2012-10-08 Daniel Colascione <dancol@dancol.org>
682 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
683 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
684 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
685 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
686 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
687 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
688 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
689 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
690 now a supported configuration.
692 * Makefile.in: consolidate image variables into LIBIMAGE; add
693 W32_OBJ and W32_LIBS. Compile new files.
696 (_DebPrint) declare tracing facility for W32 debugging. We need
697 to unify tracing later.
699 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
700 unconditional use of W32 Unicode functions. Cygwin runs only on
701 100% Unicode operating systems.
703 * cygw32.c: New file. Define Cygwin-specific facilities.
704 (Fcygwin_convert_path_to_windows)
705 (Fcygwin_convert_path_from_windows): New user functions for
706 accessing Cygwin path-munging routines.
708 * cygw32.h: New file.
709 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
710 UTF-16LE strings temporarily inside non-Lisp-visible string
713 (w32_strerror): Just what it says on the tin.
715 * emacs.c: Make the NS fork-then-exec code for daemon-launching
716 also run for Cygwin; both systems have the same problem with using
717 GUI facilities in a forked child. Also call syms_of_cygw32,
718 syms_of_w32select in correct places.
720 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
721 needs fork-then-exec for daemon launching.
723 * font.h: Include frame.h.
725 * image.c: Use the image library cache machinery only when we're
726 compiling for native WINDOWSNT; Cygwin can use shared libraries
727 like any other Unixlike system.
729 * keyboard.c: Clarify a comment regarding the input loop.
731 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
732 functions directly instead of trying to detect at runtime that our
733 host operating system supports them. We make this change for two
734 reasons: Cygwin lacks support for the multibyte character
735 conversion functions used by the legacy menu code, and Cygwin
736 never needs to rely on non-Unicode APIs.
738 * unexw32.c (hinst): Declare extern.
740 * w32.c: Change header order;
741 (w32_strerror): Move to w32fns.c because we need it for
742 non-WINDOWSNT builds.
744 * w32.h: Add #error macro to make sure we don't include w32.h for
745 Cygwin builds. Remove w32select declarations.
747 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
748 w32fns.c. w32console.c is WINDOWSNT-only.
750 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
751 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
753 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
754 (w32_major_version, w32_minor_version, w32_build_number)
755 (os_subtype, sound_type): Define here
756 (w32_defined_color): Make color parameter const for consistency
757 with other _defined_color functions.
758 (w32_createwindow): Unconditionally call w32_init_class instead of
759 doing so only when hprevinst is non-NULL. Plumbing hprevinst
760 through the code is complex and unnecessary because class
761 registration is practically free.
762 (w32_name_of_message): New EMACSDEBUG-only function.
763 (Fset_message_beep): Move here
764 (Fx_open_connection): Require that the display name for Windows be
765 "w32" for consistency, emacsclient disambiguation, and maybe, one
766 day, multi-window-system support.
767 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
768 Cygwin files for W32 GUI facilities, since these clearly don't
771 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
772 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
773 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
774 (w32_last_error): Remove.
776 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
778 * w32heap.c (syspage_mask): Declare here.
779 (cache_system_info): Remove.
781 * w32inevt.c (faked_key): Define globally, not statically.
782 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
783 (w32_console_toggle_lock_key): Move to w32fns.c.
785 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
787 * w32proc.c (_DebPrint): Move to w32fns.c.
788 * w32select.c: Include string.h, stdio.h for Cygwin.
789 * w32select.h: New File.
791 * w32term.c: Include io.h for non-CYGWIN builds; needed for
793 (w32_message_fd): New variable. Under Cygwin, holds the file
794 descriptor the system used to tell us about pending thread
797 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
798 that prevented compilation under non-WINDOWSNT systems.
800 (w32_initialize): Open /dev/windows and assign it to
801 w32_message_fd. Provide w32 feature.
803 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
804 (WM_EMACS_INPUT_READY): add.
805 (prepend_msg, w32_message_fd): Declare globally.
808 (keyboard_handle): Use only when WINDOWSNT.
809 (notify_msg_ready): New function. Posts a message to the main
810 thread's message queue under CYGWIN, which wakes up the main
811 thread from select(2) by making the /dev/windows file descriptor
812 ready. Under WINDOWSNT, it sets an event the same way the old
815 (post, prepend_msg): Actually call notify_msg_ready instead of
816 setting the input event directly.
818 2012-10-07 Eli Zaretskii <eliz@gnu.org>
820 * ralloc.c (relinquish): If a heap is ready to be relinquished,
821 but it still has blocs in it, don't return it to the system,
822 instead of aborting. (Bug#12402)
824 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
826 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
828 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
829 MAC_OS_X_VERSION_10_6.
830 (syms_of_nsterm): Remove comment about Panther and above for
832 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
833 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
834 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
836 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
837 MAC_OS_X_VERSION_10_4.
839 * nsmenu.m (fillWithWidgetValue:): Remove code for <
840 MAC_OS_X_VERSION_10_2.
842 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
844 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
845 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
847 * nsterm.m (ns_in_resize): Remove (Bug#12479).
848 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
849 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
850 Remove ns_in_resize check.
851 (ns_clear_frame_area): Remove resize handle code.
853 * nsfns.m (ns_in_resize): Remove.
854 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
855 Remove ns_in_resize check.
857 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
859 Improve sys_siglist detection.
860 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
861 defined as a macro, as is done in Solaris.
862 (sys_siglist_entries): New macro.
863 (save_strsignal): Use it.
864 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
865 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
867 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
869 * nsfns.m (Fx_create_frame): Call x_default_parameter with
870 fullscreen/Fullscreen.
872 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
875 * nsterm.m (x_make_frame_visible): Check for fullscreen.
876 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
877 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
878 (windowDidResize:): Check for correct window if old style fullscreen.
879 Capitalize word in comment. Remove incorrect comment.
880 (initFrameFromEmacs:): tbar_height renamed tibar_height.
881 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
882 error in drawing background.
883 (toggleFullScreen:): Remove comment. Rearrange calls.
884 Set toolbar values to zero, save old height in tobar_height.
885 Restore tool bar height when leaving fullscreen.
886 (canBecomeMainWindow): New function.
888 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
890 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
892 2012-10-05 Eli Zaretskii <eliz@gnu.org>
894 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
896 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
897 that time stamps of directories could also be changed.
898 Don't request the too broad GENERIC_WRITE, only the more restrictive
899 FILE_WRITE_ATTRIBUTES access rights.
901 * fileio.c (Fset_file_times): Special-case ignoring errors for
902 directories only on MSDOS, not on MS-Windows.
904 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
906 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
908 2012-10-04 Eli Zaretskii <eliz@gnu.org>
910 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
911 see whether CreateFile failed.
913 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
915 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
916 to avoid similar races.
917 * keyboard.c (pending_signals): Now bool, not int.
919 Port timers to OpenBSD, plus check for timer failures.
920 OpenBSD problem reported by Han Boetes.
921 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
923 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
924 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
925 like OpenBSD, which has timer_settime but does not declare it.
926 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
927 whether to use itimerspec-related primitives. All uses of
928 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
930 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
932 * profiler.c (handle_profiler_signal): Fix a malloc race
933 that caused Emacs to hang on Fedora 17 when profiling Lisp.
935 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
937 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
939 2012-10-02 Eli Zaretskii <eliz@gnu.org>
941 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
942 consistent with the change in return value of 'safe_strsignal'.
944 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
946 Prefer plain 'static' to 'static inline' (Bug#12541).
947 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
948 (bidi_set_sor_type, bidi_push_embedding_level)
949 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
950 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
951 (bidi_cache_search, bidi_cache_ensure_space)
952 (bidi_cache_iterator_state, bidi_cache_find)
953 (bidi_peek_at_next_level, bidi_set_paragraph_end)
954 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
955 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
956 Now 'static', not 'static inline'.
958 Count overruns when profiling; change units to ns.
959 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
960 Give extra weight to samples after overruns, to attempt to count
961 the time more accurately.
962 (setup_cpu_timer): Change sampling interval units from ms to ns, since
963 the underlying primitives nominally do ns.
964 (Fprofiler_cpu_start): Document the change. Mention that
965 the sampling intervals are only approximate.
967 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
969 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
971 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
972 case for the special 0 coding-system.
974 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
975 (Fmake_overlay): Remove redundant tests.
976 (fix_start_end_in_overlays): Remove redundant recentering.
978 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
980 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
983 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
985 Fix a malloc race condition involving strsignal.
986 A signal can arrive in the middle of a malloc, and Emacs's signal
987 handler can invoke strsignal, which can invoke malloc, which is
988 not portable. This race condition bug makes Emacs hang on GNU/Linux.
989 Fix it by altering the signal handler so that it does not invoke
991 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
992 * process.c (status_message): Use const pointer, in case strsignal
993 is #defined to safe_strsignal.
994 * sysdep.c (sys_siglist, init_signals): Always define and
995 initialize a substitute sys_siglist if the system does not define
996 one, even if HAVE_STRSIGNAL.
997 (safe_strsignal): Rename from strsignal. Always define,
998 using sys_siglist. Return a const pointer.
999 * syssignal.h (safe_strsignal): New decl.
1000 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1002 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1004 * w32proc.c (timer_loop): Fix code that waits for timer
1005 expiration, to avoid high CPU usage.
1007 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1009 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1010 (sweep_weak_table): Remove redundant prototypes.
1012 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1014 * emacs.c: Move the inclusion of TERM_HEADER after including
1015 windows.h on WINDOWSNT. This avoids compilation problems with
1018 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1020 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1021 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1022 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1023 as the previous version used 'void *'.
1025 * ralloc.c (ROUNDUP): Fix last change.
1026 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1029 * w32proc.c <disable_itimers>: New static flag.
1030 (init_timers): Initialize it to zero, after creating the critical
1031 sections used by the timer threads.
1032 (term_timers): Set to 1 before deleting the critical sections.
1033 (getitimer, setitimer): If disable_itimers is non-zero, return an
1034 error indication without doing anything. Reported by Fabrice
1035 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1036 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1038 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1041 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1042 term_ntproc after all the other bookkeeping, to get timers working
1043 as long as possible.
1045 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1047 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1048 Suggested by Juri Linkov in
1049 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1051 Prefer plain 'static' to 'static inline' (Bug#12541).
1052 With static functions, modern compilers inline pretty well by
1053 themselves; advice from programmers often hurts as much as it helps.
1054 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1055 this change shrinks the text size of the Emacs executable by 1.1%
1056 without affecting CPU significantly in my benchmark.
1057 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1058 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1059 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1060 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1061 (bset_auto_fill_function, bset_auto_save_file_format)
1062 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1063 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1064 (bset_cache_long_line_scans, bset_case_fold_search)
1065 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1066 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1067 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1068 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1069 (bset_header_line_format, bset_indicate_buffer_boundaries)
1070 (bset_indicate_empty_lines, bset_invisibility_spec)
1071 (bset_left_fringe_width, bset_major_mode, bset_mark)
1072 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1073 (bset_name, bset_overwrite_mode, bset_pt_marker)
1074 (bset_right_fringe_width, bset_save_length)
1075 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1076 (bset_scroll_up_aggressively, bset_selective_display)
1077 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1078 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1079 (set_buffer_overlays_after):
1080 * category.c (bset_category_table):
1081 * charset.c (read_hex):
1082 * coding.c (produce_composition, produce_charset)
1083 (handle_composition_annotation, handle_charset_annotation)
1085 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1086 (assign_row, set_frame_matrix_frame, make_current)
1088 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1089 * fns.c (maybe_resize_hash_table):
1090 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1091 * gmalloc.c (register_heapinfo):
1092 * image.c (lookup_image_type):
1093 * intervals.c (set_interval_object, set_interval_left)
1094 (set_interval_right, copy_interval_parent, rotate_right)
1095 (rotate_left, balance_possible_root_interval):
1096 * keyboard.c (kset_echo_string, kset_kbd_queue)
1097 (kset_keyboard_translate_table, kset_last_prefix_arg)
1098 (kset_last_repeatable_command, kset_local_function_key_map)
1099 (kset_overriding_terminal_local_map, kset_real_last_command)
1100 (kset_system_key_syms, clear_event, set_prop):
1101 * lread.c (digit_to_number):
1102 * marker.c (attach_marker, live_buffer, set_marker_internal):
1103 * nsterm.m (ns_compute_glyph_string_overhangs):
1104 * process.c (pset_buffer, pset_command)
1105 (pset_decode_coding_system, pset_decoding_buf)
1106 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1107 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1108 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1109 * syntax.c (bset_syntax_table, dec_bytepos):
1110 * terminal.c (tset_param_alist):
1111 * textprop.c (interval_has_some_properties)
1112 (interval_has_some_properties_list):
1113 * window.c (wset_combination_limit, wset_dedicated)
1114 (wset_display_table, wset_hchild, wset_left_fringe_width)
1115 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1116 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1117 (wset_right_fringe_width, wset_right_margin_cols)
1118 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1119 (wset_vertical_scroll_bar_type, wset_window_parameters):
1120 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1121 (wset_column_number_displayed, wset_region_showing)
1122 (window_box_edges, run_window_scroll_functions)
1123 (append_glyph_string_lists, prepend_glyph_string_lists)
1124 (append_glyph_string, set_glyph_string_background_width)
1125 (append_glyph, append_composite_glyph)
1126 (take_vertical_position_into_account):
1127 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1128 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1129 (lface_hash, lface_same_font_attributes_p, lookup_face):
1130 * xml.c (libxml2_loaded_p):
1131 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1132 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1133 Now 'static', not 'static inline'.
1136 (bidi_copy_it): Do the whole copy with a single memcpy.
1137 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1139 Revert the FOLLOW-SYMLINKS change for file-attributes.
1140 Doing it right would require several changes to Tramp, and there's
1141 not enough time to get that tested before the freeze today.
1142 * dired.c (directory_files_internal, Ffile_attributes):
1145 * frame.c (x_report_frame_params): Port better to wider ints.
1146 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1147 or that pointers can be printed in 15 decimal digits.
1148 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1150 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1152 Support x64 build on MS-Windows.
1153 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1154 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1155 compatibility with x64.
1156 (x_get_focus_frame): Add prototype.
1158 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1159 defining an XRectangle structure.
1161 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1162 arithmetics for compatibility with x64.
1164 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1165 compatibility with x64.
1167 * w32heap.h: Adjust prototypes and declarations.
1169 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1170 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1171 DWORD, long, and unsigned long, for compatibility with x64.
1172 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1173 (sbrk): Argument is now of type ptrdiff_t.
1175 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1177 (w32_msg_pump): Use WPARAM type for 'result'.
1179 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1181 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1182 compatibility with x64.
1184 * vm-limit.c (lim_data): Now size_t.
1185 (check_memory_limits): Adjust prototypes of real_morecore and
1186 __morecore to receive argument of type ptrdiff_t. Use size_t for
1187 five_percent and data_size.
1189 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1190 variables, for compatibility with x64.
1191 (rva_to_section, offset_to_section, relocate_offset)
1192 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1193 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1194 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1195 for compatibility with x64.
1197 * sysdep.c (STDERR_FILENO): Define if not already defined.
1199 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1200 (__morecore): Argument type is now ptrdiff_t.
1201 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1202 (relinquish): Use ptrdiff_t type for 'excess'.
1203 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1205 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1206 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1207 instead of a literal number.
1209 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1210 (min): Define only if not already defined.
1212 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1213 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1216 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1217 'bitmaps' is a pointer.
1219 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1221 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1223 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1225 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1226 * dired.c (directory_files_internal, Ffile_attributes):
1227 New arg follow_symlinks. All uses changed.
1229 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1231 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1233 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1235 Support atimers and CPU profiler via profile.c on MS-Windows.
1236 * w32proc.c (sig_mask, crit_sig): New static variables.
1237 (sys_signal): Support SIGALRM and SIGPROF.
1238 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1239 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1240 sigfillset, and sigprocmask are no longer no-ops.
1241 (sigismember): New function.
1242 (struct itimer_data): New definition.
1243 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1244 (crit_prof): New static variables.
1245 (MAX_SINGLE_SLEEP): New definition.
1246 (timer_loop, stop_timer_thread, term_timers, init_timers)
1247 (start_timer_thread, getitimer, setitimer): New functions.
1248 (alarm): No longer a no-op, calls setitimer.
1250 * w32.c (term_ntproc): Call term_timers.
1251 (init_ntproc): Make sure all signals are unblocked at startup, to
1252 erase any traces of dumping. Call init_timers.
1254 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1255 Windows-specific code to display the hourglass mouse pointer is no
1257 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1258 to hourglass timer expiration.
1259 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1260 Remove, no longer used.
1261 (w32_note_current_window, show_hourglass, hide_hourglass):
1262 New functions, in support of hourglass cursor display similar to other
1264 (syms_of_w32fns): Don't initialize hourglass_timer.
1266 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1268 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1270 * w32.h (init_timers, term_timers): Add prototypes.
1272 2012-09-30 Kenichi Handa <handa@gnu.org>
1274 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1275 to the buffer relocation which may be caused by ccl_driver.
1277 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1279 * xfns.c (Fx_file_dialog): Update comment.
1281 * w32fns.c (Fx_file_dialog): Update comment.
1283 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1284 Initialize panel name field if OSX >= 10.6.
1286 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1288 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1290 * nsterm.m (NEW_STYLE_FS): New define.
1291 (ns_fullscreen_hook, windowWillEnterFullScreen)
1292 (windowDidEnterFullScreen, windowWillExitFullScreen)
1293 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1294 (setFSValue): New functions.
1295 (EmacsFSWindow): New implementation.
1296 (canBecomeKeyWindow): New function for EmacsFSWindow.
1297 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1298 (dealloc): Release nonfs_window if in fullscreen.
1299 (updateFrameSize:): Call windowDidMove to update top/left.
1300 (windowWillResize:toSize:): Check if frame is still maximized.
1301 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1302 next_maximized, maximized_width, maximized_height and nonfs_window.
1303 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1305 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1306 fullscreen. Set maximized_width/height. Act on next_maximized.
1308 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1309 (EmacsView): Add variables for fullscreen.
1310 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1311 (EmacsFSWindow): New interface for fullscreen.
1313 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1315 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1317 2012-09-30 Chong Yidong <cyd@gnu.org>
1319 * fns.c (Frandom): Doc fix.
1321 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1323 * window.c (Vwindow_combination_limit): New default value.
1324 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1326 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1328 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1329 Suggested by Eli Zaretskii in
1330 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1332 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1334 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1335 HAVE_TIMER_SETTIME is defined.
1337 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1339 Profiler improvements: more-accurate timers, overflow checks.
1340 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1341 signal.h, setjmp.h. Include systime.h instead.
1342 (saturated_add): New function.
1343 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1344 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1345 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1347 (enum profiler_cpu_running): New enum.
1348 (profiler_cpu_running): Now of that enum type, not bool.
1349 All uses changed to store the new value.
1350 (handle_profiler_signal): Rename from sigprof_handler_1,
1351 for consistency with other handlers. Do not check whether
1352 cpu_log is a hash-table if garbage collecting, since it
1353 doesn't matter in that case.
1354 (deliver_profiler_signal): Rename from sigprof_handler,
1355 for consistency with other handlers.
1356 (setup_cpu_timer): New function, with much of what used to be in
1357 Fprofiler_cpu_start. Check for out-of-range argument.
1358 Prefer timer_settime if available, and prefer
1359 thread cputime clocks, then process cputime clocks, then
1360 monotonic clocks, to the old realtime clock. Use make_timeval
1361 to round more-correctly when falling back to setitimer.
1362 (Fprofiler_cpu_start): Use it.
1363 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1364 Don't assume that passing NULL as the 2nd argument of setitimer
1365 is the same as passing a pointer to all-zero storage.
1366 Ignore SIGPROF afterwards.
1367 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1368 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1369 non-fatal signal handlers. Ignore SIGPROF on startup.
1370 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1371 in profiler.c, since sysdep.c now uses it.
1373 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1374 Suggested by Eli Zaretskii in
1375 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1377 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1379 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1381 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1383 * lisp.h (struct backtrace): Remove indirection for `function' field.
1384 * xdisp.c (redisplay_internal):
1385 * profiler.c (record_backtrace, sigprof_handler_1):
1386 * alloc.c (Fgarbage_collect):
1387 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1388 (Fbacktrace_frame): Adjust accordingly.
1390 2012-09-28 Glenn Morris <rgm@gnu.org>
1392 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1393 (Frun_hook_with_args_until_failure): Doc fixes.
1395 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1397 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1398 Qautomatic_redisplay and change the symbol name. All users changed.
1400 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1402 * profiler.c (sigprof_handler): Fix race condition.
1404 2012-09-28 Glenn Morris <rgm@gnu.org>
1406 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1408 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1410 Check more robustly for timer_settime.
1411 * Makefile.in (LIB_TIMER_TIME): New macro.
1413 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1414 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1417 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1419 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1421 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1423 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1425 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1427 * character.h (MAYBE_UNIFY_CHAR): Remove.
1428 * charset.c, charset.h (maybe_unify_char): Now static.
1429 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1430 Since this stuff is now private to charset.c, there's no need for
1431 a public macro and no need to inline by hand.
1433 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1434 Stefan Monnier <monnier@iro.umontreal.ca>
1435 Juanma Barranquero <lekktu@gmail.com>
1437 * profiler.c: New file.
1438 * Makefile.in (base_obj): Add profiler.o.
1439 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1440 ($(BLD)/profiler.$(O)): New target.
1441 * emacs.c (main): Call syms_of_profiler.
1442 * alloc.c (Qautomatic_gc): New constant.
1443 (MALLOC_PROBE): New macro.
1444 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1445 (total_bytes_of_live_objects): New function.
1446 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1447 Call malloc_probe for the memory profiler.
1448 (syms_of_alloc): Define Qautomatic_gc.
1449 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1451 (struct backtrace): Move definition...
1452 * lisp.h (struct backtrace): ..here.
1453 (Qautomatic_gc, profiler_memory_running): Declare vars.
1454 (malloc_probe, syms_of_profiler): Declare functions.
1455 * xdisp.c (Qautomatic_redisplay): New constant.
1456 (redisplay_internal): Record itself in backtrace_list.
1457 (syms_of_xdisp): Define Qautomatic_redisplay.
1459 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1460 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1462 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1464 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1466 Prefer POSIX timers if available.
1467 They avoid a race if the timer is too close to the current time.
1468 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1469 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1470 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1472 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1474 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1475 CHAR_STRING_ADVANCE.
1476 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1477 STRING_CHAR_ADVANCE.
1479 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1481 Move Vlibrary_cache to emacs.c and reset before dumping.
1483 * lisp.h (reset_image_types): Declare.
1484 [WINDOWSNT] (Vlibrary_cache): Declare.
1486 * image.c (reset_image_types): New function.
1488 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1489 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1490 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1492 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1493 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1495 * w32.h (Vlibrary_cache): Do not declare.
1497 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1499 * w32proc.c (sys_signal): Handle all signals defined by the
1500 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1501 handlers for signals supported by Windows. Don't override
1502 term_ntproc as the handler for SIGABRT.
1503 (sigaction): Rewrite to call sys_signal instead of duplicating its
1505 (sys_kill): Improve commentary.
1507 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1508 consistency with a signature of a signal handler. All callers
1510 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1511 install term_ntproc as a signal handler for SIGABRT, as that
1512 should be done by the dumped Emacs.
1514 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1516 * w32select.c (term_w32select): Protect against repeated
1517 invocation by setting clipboard_owner to NULL after calling
1520 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1521 and term_ntproc to their modified signatures.
1523 * character.c (char_string, string_char): Remove calls to
1524 MAYBE_UNIFY_CHAR. See the discussion starting at
1525 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1528 2012-09-25 Chong Yidong <cyd@gnu.org>
1530 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1532 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1534 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1535 when encountering an unknown bytecode.
1537 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1539 image.c, indent.c: Use bool for booleans.
1540 * dispextern.h (struct image_type): Members valid_p, load, init
1541 now return bool, not int. All uses changed.
1542 * image.c: Omit unnecessary static decls.
1543 (x_create_bitmap_mask, x_build_heuristic_mask):
1544 Return void, not int, since callers don't care about the return value.
1545 (x_create_bitmap_mask, define_image_type, valid_image_p)
1546 (struct image_keyword, parse_image_spec, image_spec_value)
1547 (check_image_size, image_background)
1548 (image_background_transparent, x_clear_image_1)
1549 (postprocess_image, lookup_image, x_check_image_size)
1550 (x_create_x_image_and_pixmap, xbm_image_p)
1551 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1552 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1553 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1554 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1555 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1556 (png_image_p, init_png_functions, png_load_body, png_load)
1557 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1558 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1559 (init_gif_functions, gif_load, imagemagick_image_p)
1560 (imagemagick_load_image, imagemagick_load, svg_image_p)
1561 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1563 * nsimage.m (ns_load_image):
1564 * nsterm.m (ns_defined_color):
1565 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1566 * xfns.c (x_defined_color):
1567 * xterm.c (x_alloc_lighter_color_for_widget)
1568 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1569 (x_alloc_lighter_color):
1570 * indent.c (disptab_matches_widthtab, current_column)
1571 (scan_for_column, string_display_width, indented_beyond_p)
1572 (compute_motion, vmotion, Fvertical_motion):
1573 Use bool for booleans.
1575 2012-09-24 Chong Yidong <cyd@gnu.org>
1577 * chartab.c (Fset_char_table_default): Obsolete function removed.
1579 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1581 Move pid_t related decls out of lisp.h.
1582 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1583 (interruptible_wait_for_termination):
1584 Move these decls from lisp.h to syswait.h, since they use pid_t.
1585 Needed on FreeBSD; see Herbert J. Skuhra in
1586 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1587 * callproc.c: Include syswait.h.
1589 gnutls.c, gtkutil.c: Use bool for boolean.
1590 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1591 (emacs_gnutls_handle_error):
1592 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1593 (xg_hide_tooltip, xg_create_frame_widgets)
1594 (create_dialog, xg_uses_old_file_dialog)
1595 (xg_get_file_with_chooser, xg_get_file_with_selection)
1596 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1597 (xg_item_label_same_p, xg_update_menubar)
1598 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1599 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1600 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1601 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1602 (update_frame_tool_bar, free_frame_tool_bar):
1603 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1604 * nsmenu.m (ns_update_menubar):
1605 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1606 * xfns.c (Fx_show_tip) [USE_GTK]:
1607 Use bool for boolean.
1608 * gtkutil.c (xg_update_frame_menubar):
1609 * xmenu.c (update_frame_menubar):
1610 Return void, not int, since caller ignores return value.
1611 * gtkutil.c (xg_change_toolbar_position):
1614 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1616 * makefile.w32-in (BLOCKINPUT_H): Remove.
1617 (SYSSIGNAL_H): New macro.
1618 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1619 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1620 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1621 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1622 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1623 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1624 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1625 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1626 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1627 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1628 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1629 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1630 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1631 ($(BLD)/w32xfns.$(O)): Update dependencies.
1633 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1635 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1636 fatal_error_backtrace.
1638 * w32proc.c (sys_kill): Undo last change: don't do anything when
1639 invoked to deliver SIGABRT to our own process. This is now
1640 handled by emacs_raise.
1642 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1644 * w32term.c (w32_read_socket): Remove leftover reference to
1645 interrupt_input_pending.
1647 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1649 Do not use SA_NODEFER.
1650 Problem reported by Dani Moncayo in
1651 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1653 * sysdep.c (emacs_abort): Do not reset signal handler.
1654 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1655 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1656 wanted even on POSIXish hosts, and it doesn't work on Windows.
1658 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1660 * xterm.c (x_term_init): Call fixup_locale before and after calling
1661 gtk_init (Bug#12392).
1663 2012-09-23 Chong Yidong <cyd@gnu.org>
1665 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1666 Vdynamic_library_alist.
1668 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1669 (Fgnutls_available_p): Caller changed.
1671 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1672 (Flibxml_parse_xml_region): Likewise.
1674 * dispextern.h (struct image_type): Remove arg from init function.
1676 * image.c (Finit_image_library, lookup_image_type)
1677 (define_image_type): Remove now-unneeded second arg.
1678 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1679 (init_tiff_functions, init_gif_functions, init_svg_functions):
1680 Arglist and w32_delayed_load calling convention changed.
1681 (gs_type): Remove init_gs_functions; there is no such function.
1682 (valid_image_p, make_image): Fix caller to lookup_image_type.
1684 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1686 Simplify and avoid signal-handling races (Bug#12471).
1688 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1689 Avoid recursive loop if there's a fatal error in the function itself.
1690 * atimer.c (pending_atimers):
1691 * blockinput.h: Don't include "atimer.h"; no longer needed.
1692 (interrupt_input_pending): Remove. All uses removed.
1693 pending_signals now counts both atimers and ordinary interrupts.
1694 This is less racy than having three separate pending-signal flags.
1695 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1697 Rename from their upper-case counterparts BLOCK_INPUT,
1698 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1699 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1700 This makes it easier to access volatile variables more accurately.
1701 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1702 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1703 that's more reliable if the code is buggy and sets
1704 interrupt_input_blocked to a negative value. All uses changed.
1705 * atimer.c (deliver_alarm_signal):
1706 Remove. No need to deliver this to the parent; any thread can
1707 handle this signal now. All uses replaced by underlying handler.
1708 * atimer.c (turn_on_atimers):
1709 * dispnew.c (handle_window_change_signal):
1710 * emacs.c (handle_danger_signal):
1711 * keyboard.c (kbd_buffer_get_event):
1712 Don't reestablish signal handler; not needed with sigaction.
1713 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1715 Rework to avoid unnecessary accesses to volatile variables.
1716 (UNBLOCK_INPUT_TO): Now a function.
1717 (totally_unblock_input, unblock_input): New decls.
1718 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1719 (init_data): Remove. Necessary stuff now done in init_signal.
1720 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1721 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1722 (fatal_error_code): Remove; no longer needed.
1723 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1724 it doesn't always backtrace. All uses changed. No need to reset
1725 signal to default, since sigaction and/or die does that for us now.
1726 Use emacs_raise (FOO), not kill (getpid (), FOO).
1727 (main): Check more-accurately whether we're dumping.
1728 Move fatal-error setup to sysdep.c
1729 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1730 * gtkutil.c (xg_get_file_name, xg_get_font):
1731 Remove no-longer-needed signal-mask manipulation.
1732 * keyboard.c, process.c (POLL_FOR_INPUT):
1733 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1734 * keyboard.c (read_avail_input): Remove.
1735 All uses replaced by gobble_input.
1736 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1737 (kbd_buffer_store_event_hold, gobble_input):
1738 (record_asynch_buffer_change) [USABLE_SIGIO]:
1739 (store_user_signal_events):
1740 No need to mess with signal mask.
1741 (gobble_input): If blocking input and there are terminals, simply
1742 set pending_signals to 1 and return. All hooks changed to not
1743 worry about whether input is blocked.
1744 (process_pending_signals): Clear pending_signals before processing
1745 them, in case a signal comes in while we're processing.
1746 By convention callers now test pending_signals before calling us.
1747 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1748 New functions, to support changes to blockinput.h.
1749 (handle_input_available_signal): Now extern.
1750 (reinvoke_input_signal): Remove. All uses replaced by
1752 (quit_count): Now volatile, since a signal handler uses it.
1753 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1754 All callers changed. Block SIGINT only if not already blocked.
1755 Clear sigmask reliably, even if Fsignal returns, which it can.
1756 Omit unnecessary accesses to volatile var.
1757 (quit_throw_to_read_char): No need to restore sigmask.
1758 * keyboard.c (gobble_input, handle_user_signal):
1759 * process.c (wait_reading_process_output):
1760 Call signal-handling code rather than killing ourselves.
1761 * lisp.h: Include <float.h>, for...
1762 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1763 (pending_signals): Now volatile.
1764 (syms_of_data): Now const if IEEE floating point.
1765 (handle_input_available_signal) [USABLE_SIGIO]:
1766 (terminate_due_to_signal, record_child_status_change): New decls.
1767 * process.c (create_process): Avoid disaster if memory is exhausted
1768 while we're processing a vfork, by tightening the critical section
1770 (send_process_frame, process_sent_to, handle_pipe_signal)
1771 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1773 (send_process): No need for setjmp/longjmp any more, since the
1774 SIGPIPE stuff is now gone. Instead, report an error if errno
1776 (record_child_status_change): Now extern. PID and W are now args.
1777 Return void, not bool. All callers changed.
1778 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1779 Remove. All uses removed. This bug should be fixed now in a
1781 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1782 and record the child status change directly. This avoids the
1783 need to futz with the signal mask.
1784 (process_fatal_action): Move here from emacs.c.
1785 (emacs_sigaction_flags): New function, containing
1786 much of what used to be in emacs_sigaction_init.
1787 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1788 caught by emacs, to make races less likely.
1789 (deliver_process_signal): Rename from handle_on_main_thread.
1791 (BACKTRACE_LIMIT_MAX): Now at top level.
1792 (thread_backtrace_buffer, threadback_backtrace_pointers):
1794 (deliver_thread_signal, deliver_fatal_thread_signal):
1795 New functions, for more-accurate delivery of thread-specific signals.
1796 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1797 (deliver_arith_signal): Handle in this thread, not
1798 in the main thread, since it's triggered by this thread.
1799 (maybe_fatal_sig): New function.
1800 (init_signals): New arg DUMPING so that we can be more accurate
1801 about whether we're dumping. Caller changed.
1802 Treat thread-specific signals differently from process-general signals.
1803 Block all signals while handling fatal error; that's safer.
1804 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1806 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1807 Ignore SIGPIPE unless batch.
1808 (emacs_backtrace): Output backtrace for the appropriate thread,
1809 which is not necessarily the main thread.
1810 * syssignal.h: Include <stdbool.h>.
1811 (emacs_raise): New macro.
1812 * xterm.c (x_connection_signal): Remove; no longer needed
1813 now that we use sigaction.
1814 (x_connection_closed): No need to mess with sigmask now.
1815 (x_initialize): No need to reset SIGPIPE handler here, since
1816 init_signals does this for us now.
1818 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1820 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1821 background rect may be larger (Bug#12245).
1823 2012-09-23 Chong Yidong <cyd@gnu.org>
1825 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1827 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1829 * .gdbinit: Just stop at fatal_error_backtrace.
1830 See Stefan Monnier's request in
1831 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1832 Remove no-longer-used query of system type.
1834 2012-09-22 Chong Yidong <cyd@gnu.org>
1836 * search.c (Freplace_match): Doc fix (Bug#12325).
1838 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1840 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1841 (Fline_end_position): Doc fix.
1843 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1845 2012-09-22 Chong Yidong <cyd@gnu.org>
1847 * dispextern.h (struct image_type): Add new slot, storing a type
1848 initialization function.
1850 * image.c (define_image_type): Call the image initializer function
1851 if it is defined. Arguments and return value changed.
1852 (valid_image_p, make_image): Callers changed.
1853 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1854 (gif_type, imagemagick_type, svg_type, gs_type):
1855 Add initialization functions.
1856 (Finit_image_library): Call lookup_image_type.
1857 (CHECK_LIB_AVAILABLE): Macro deleted.
1858 (lookup_image_type): Call define_image_type here, rather than via
1859 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1860 (syms_of_image): Move define_image_type calls for xbm_type and
1861 pbm_type to lookup_image_type.
1863 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1865 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1866 'idle_timers' from here ...
1867 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1868 lists, to avoid infloops when the timer does something stupid,
1869 like reinvoke itself with the same or smaller time-out.
1872 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1874 * window.c (Fsplit_window_internal): Handle only Qt value of
1875 Vwindow_combination_limit separately.
1876 (Qtemp_buffer_resize): New symbol.
1877 (Vwindow_combination_limit): New default value.
1880 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1882 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1883 the new overlay string. (Bug#10159)
1885 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1887 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1888 or that fprintf is async-signal-safe. POSIX doesn't require
1891 2012-09-22 Chong Yidong <cyd@gnu.org>
1893 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1896 2012-09-22 Kenichi Handa <handa@gnu.org>
1898 * composite.c (composition_reseat_it): Handle the case that a
1899 grapheme cluster is not covered by a single font (Bug#12352).
1901 2012-09-21 Chong Yidong <cyd@gnu.org>
1903 * image.c (define_image_type): Avoid adding duplicate types to
1904 image_types (Bug#12463). Suggested by Jörg Walter.
1906 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1908 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1909 (print_load_command_name): Add case LC_DATA_IN_CODE.
1910 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1912 2012-09-21 Glenn Morris <rgm@gnu.org>
1914 * eval.c (Frun_hook_with_args_until_success)
1915 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1917 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1919 * fileio.c (Ffile_selinux_context): Only call freecon when
1920 lgetfilecon succeeded.
1921 (Fset_file_selinux_context): Likewise. (Bug#12444)
1923 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1925 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1926 reordering, locate the cursor by calling set_cursor_from_row; if
1927 that fails, clear the desired glyph matrix before returning a
1928 failure indication to the caller. Fixes leaving garbled display
1929 when fast scrolling with a down-key. (Bug#12403)
1930 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1931 scrolling through multibyte text.
1933 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1935 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1936 calling mark_vectorlike since that's the one that marks the window.
1937 (mark_discard_killed_buffers): Mark the final cdr.
1938 * window.h (struct window): Move prev/next_buffers to the
1939 non-standard fields.
1940 * window.c (make_window): Initialize prev/next_buffers manually.
1942 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1944 Omit unused arg EXPECTED from socket hooks.
1945 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1946 * nsterm.m (ns_term_init):
1947 * termhooks.h (struct terminal.read_socket_hook):
1948 * w32inevt.c (w32_console_read_socket):
1949 * w32term.c (w32_read_socket):
1950 * xterm.c (XTread_socket):
1951 Omit unused arg EXPECTED. All callers changed.
1952 (store_user_signal_events): Return void, not int, since callers no
1953 longer care about the return value. All uses changed.
1955 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1957 * w32gui.h (XParseGeometry): Do not declare.
1959 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1961 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1962 Ignore 'expected'. See Eli Zaretskii in
1963 <http://bugs.gnu.org/12471#8> (last line).
1965 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1966 (XParseGeometry): Now static. Substitute extremal values for
1967 values that are out of range.
1969 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1971 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1973 * nsfns.m (XParseGeometry): Remove.
1974 (Fx_create_frame): Call x_set_offset to correctly interpret
1975 top_pos in geometry.
1977 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1978 (Fx_parse_geometry): If there is a space in string, call
1979 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1981 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1983 * search.c (scan_buffer): Use character positions in calls to
1984 region_cache_forward and region_cache_backward, not byte
1985 positions. (Bug#12196)
1987 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1988 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1990 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1991 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1992 emacs_blocked_malloc, now deleted.
1994 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1996 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1997 The workaround was for improving performance on Solaris 2.4, but
1998 is getting in the way now. Emacs will still work if someone is
1999 still running Solaris 2.4 in a museum somewhere; Sun dropped
2000 support for Solaris 2.4 in 2003.
2001 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2002 * process.c (create_process) [HAVE_WORKING_VFORK]:
2003 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2004 since Emacs no longer uses vfork on that platform.
2006 2012-09-17 Glenn Morris <rgm@gnu.org>
2008 * emacs.c: Use COPYRIGHT.
2010 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2012 Remove configure's --without-sync-input option (Bug#12450).
2013 When auditing signal-handling in preparation for cleaning it up,
2014 I found that SYNC_INPUT has race conditions and would be a real
2015 pain to fix. Since it's an undocumented and deprecated
2016 configure-time option, now seems like a good time to remove it.
2017 Also see <http://bugs.gnu.org/11080#16>.
2018 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2019 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2020 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2021 (malloc_hysteresis):
2022 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2023 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2024 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2025 (dont_register_blocks, bytes_used_when_reconsidered)
2026 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2027 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2028 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2029 Remove. All uses removed.
2030 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2031 implementation, one that depends on whether the new macro
2032 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2034 * atimer.c (run_timers, handle_alarm_signal):
2035 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2036 (handle_async_input, process_pending_signals)
2037 (handle_input_available_signal, init_keyboard):
2038 * nsterm.m (ns_read_socket):
2039 * process.c (wait_reading_process_output):
2040 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2041 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2043 * xterm.c (XTread_socket):
2045 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2046 * eval.c (handling_signal): Remove. All uses removed.
2047 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2048 All uses replaced with the SYNC_INPUT version.
2049 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2051 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2054 * font.c (Ffont_shape_gstring): Remove unused local.
2056 2012-09-16 Glenn Morris <rgm@gnu.org>
2058 * Makefile.in (clean): No longer run nextstep's clean.
2060 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2062 (ns-app): Move here from ns.mk, and simplify.
2063 (clean): Simplify nextstep entry.
2064 * ns.mk: Remove file.
2066 2012-09-17 Kenichi Handa <handa@gnu.org>
2068 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2069 not covert the last few charactes.
2071 2012-09-16 Kenichi Handa <handa@gnu.org>
2073 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2074 here, but just check the validity of glyphs in the glyph-string.
2076 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2078 * window.c (Fwindow_parameter, Fset_window_parameter):
2079 Accept any window as argument (Bug#12452).
2081 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2083 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2084 to ns_term_init to avoid memory leak.
2086 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2087 explicit retain/release.
2088 (ns_term_init): Only allow one display. Initialize outerpool and
2091 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2093 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2094 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2095 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2096 the Microsoft problem in a different way, by altering ../nt/config.nt.
2098 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2113 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2114 by lisp.h. This completes removal of setjmp.h inclusion
2115 erroneously announced in the previous commit. (Bug#12446)
2117 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2120 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2121 not defined as a macro. The latter happens on MS-Windows.
2124 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2126 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2127 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2128 Some instances of '#include <setjmp.h>' removed, if the
2129 only reason for the instance was because "lisp.h" was included.
2130 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2131 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2132 and _longjmp with the new symbols. Emacs already uses _setjmp if
2133 available, so this change affects only POSIXish hosts that have
2134 sigsetjmp but not _setjmp, such as some versions of Solaris and
2135 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2136 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2137 (png_load_body) [HAVE_PNG]:
2138 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2139 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2140 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2141 since PNG requires jmp_buf. This is the only exception to the
2142 general rule that we now use sys_setjmp and sys_longjmp.
2143 This exception is OK since this code does not change the signal
2144 mask or longjmp out of a signal handler.
2146 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2148 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2149 Include "syssignal.h", for 'main_thread'.
2151 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2153 Avoid out-of-range marker position (Bug#12426).
2154 * insdel.c (replace_range, replace_range_2):
2155 Adjust markers before overlays, as suggested by comments.
2156 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2157 Remove redundant check before calling offset_intervals.
2159 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2161 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2162 current buffer (Bug#12387).
2164 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2166 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2168 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2170 Use a more backwards-compatible timer format (Bug#12430).
2171 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2172 vector element, not from the 4th, since PSECS is now at the end.
2173 (Fcurrent_idle_time): Doc fix.
2175 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2177 Function to mark objects and remove killed buffers at once.
2178 * alloc.c (discard_killed_buffers): Rename to ...
2179 (mark_discard_killed buffers) ... new name. Add marking
2180 of remaining objects. Fix comment. Adjust users.
2181 (mark_object): Do not touch frame buffer lists here.
2182 * frame.c (delete_frame): Reset frame buffer lists here.
2184 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2186 Better workaround for GNOME bug when --enable-gcc-warnings.
2187 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2188 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2189 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2191 Simplify SIGIO usage (Bug#12408).
2192 The code that dealt with SIGIO was crufty and confusing, e.g., it
2193 played tricks like "#undef SIGIO" but these tricks were not used
2194 consistently. Simplify mostly by not #undeffing standard symbols,
2195 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2196 or not as we please) rather than "defined SIGIO" (standard symbol
2197 that we probably shouldn't #undef).
2198 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2199 Modules that need it can include it.
2200 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2201 * dispextern.h (ignore_sigio): New decl.
2202 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2203 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2204 * emacs.c (shut_down_emacs):
2205 * keyboard.c (kbd_buffer_store_event_hold):
2206 Use ignore_sigio rather than invoking 'signal' directly.
2207 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2209 (FIONREAD, SIGIO): Do not #undef.
2210 (tty_read_avail_input): Use #error rather than a syntax error.
2211 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2212 for I_PIPE, used by SETUP_SLAVE_PTY.
2213 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2214 * sysdep.c (croak): Remove; no longer needed. This bit of
2215 temporary code, with Fred N. Fish's comment that it's temporary,
2216 has been in Emacs since at least 1992!
2217 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2218 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2219 * syssignal.h (croak): Remove decl.
2220 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2221 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2222 now that we're termios-only.
2223 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2224 * term.c (dissociate_if_controlling_tty): Use #error rather than
2227 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2228 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2229 to work around GNOME bug 683906.
2230 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2231 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2232 This works around GCC bug 54561.
2234 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2236 More fixes for 'volatile' and setjmp/longjmp.
2237 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2238 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2239 (png_load_body) [HAVE_PNG]:
2240 (jpeg_load_body) [HAVE_JPEG]:
2241 New function, with most of the old parent function's body.
2242 (png_load) [HAVE_PNG]:
2243 (jpeg_load) [HAVE_JPEG]:
2244 Invoke the new function, to avoid longjmp munging our locals.
2245 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2246 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2247 longjmp is passed 2, as the C standard doesn't guarantee this.
2248 Instead, store the failure code into mgr->failure_code.
2250 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2252 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2253 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2254 (syms_of_keyboard): Remove support for unread-command-char.
2256 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2258 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2259 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2260 violation. (Bug#12426)
2262 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2264 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2266 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2268 * eval.c: Add `inhibit-debugger'.
2269 (Qinhibit_debugger): New symbol.
2270 (call_debugger): Bind it instead of Qdebug_on_error.
2271 (maybe_call_debugger): Test Vinhibit_debugger.
2272 (syms_of_eval): Define inhibit-debugger.
2273 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2274 (syms_of_xdisp): Remove inhibit-debug-on-message.
2276 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2278 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2279 If a nonvolatile local variable is written before a _longjmp to
2280 the frame containing the variable, and is read after the _longjmp,
2281 the value read is indeterminate. Some local variables of type
2282 'struct handler' and 'struct catchtag' are used in this way, so
2283 mark each of their slots as volatile if the slot can be set before
2284 _longjmp and read afterwards.
2285 * lisp.h (struct handler): var and chosen_clause are now volatile.
2286 (struct catchtag): val, next, and pdlcount are now volatile.
2288 * bidi.c (bidi_push_it, bidi_pop_it):
2289 * fns.c (copy_hash_table):
2290 * image.c (define_image_type):
2291 * keyboard.c (kbd_buffer_store_event_hold):
2292 * process.c (Fprocess_send_eof):
2293 * xfaces.c (x_create_gc) [HAVE_NS]:
2294 * xgselect.c (xg_select):
2295 Prefer assignment to memcpy when either will do.
2297 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2298 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2299 time an item is removed. No need to mark this function 'inline';
2300 the compiler knows better than we do.
2302 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2304 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2305 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2306 to change_frame_size (Bug#12388).
2307 (windowDidResize:): Pass YES to updateFrameSize.
2309 * nsterm.h: Add delay parameter to updateFrameSize.
2311 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2313 Discard killed buffers from deleted window and frame objects.
2314 This reduces an amount of references to killed buffers and
2315 helps GC to reclaim them faster.
2316 * alloc.c (discard_killed_buffers): New function.
2317 (mark_object): Use it for deleted windows and frames.
2318 (mark_object): If symbol's value is set up for a killed buffer
2319 or deleted frame, restore its global binding.
2320 * data.c (swap_in_global_binding): Add GC notice.
2321 (swap_in_symval_forwarding): Use convenient set_blv_where.
2322 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2323 * window.h: ... to here.
2325 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2327 Convenient macro to check whether the buffer is live.
2328 * buffer.h (BUFFER_LIVE_P): New macro.
2329 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2330 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2332 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2334 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2335 composition cases (Bug#12364).
2337 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2338 overhang of succeeding glyphs overlapping box cursor.
2340 * w32term.c (x_draw_glyph_string): Likewise.
2342 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2344 Simplify, document, and port floating-point (Bug#12381).
2345 The porting part of this patch fixes bugs on non-IEEE platforms
2346 with frexp, ldexp, logb.
2347 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2349 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2350 support, by removing commented-out code and briefly listing the
2351 C89 functions excluded. The commented-out stuff was confusing
2352 maintenance, e.g., we thought we needed cbrt but it was commented out.
2353 (logb): Remove decl; no longer needed.
2354 (isfinite): New macro, if not already supplied.
2355 (isnan): Don't replace any existing macro.
2356 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2357 are present on all C89 platforms.
2358 (Ffrexp): Do not special-case zero, as frexp does the right thing
2360 (Flogb): Do not use logb, as it doesn't have the desired meaning
2361 on hosts that use non-base-2 floating point. Instead, stick with
2362 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2363 frexp, to avoid getting an unspecified result.
2365 * xdisp.c (Qinhibit_debug_on_message): Now static.
2367 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2369 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2370 NSBezierPath (Bug#12131).
2372 2012-09-10 Chong Yidong <cyd@gnu.org>
2374 * fns.c (Fdelq, Fdelete): Doc fix.
2376 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2378 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2379 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2381 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2383 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2384 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2387 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2389 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2390 left fringe if the window has a left margin. This avoids leaving
2391 traces of the cursor because its leftmost pixel is not drawn over.
2393 * dispnew.c (update_window_line): When the left margin area of a
2394 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2395 that screen line. (Bug#12277)
2397 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2399 Assume C89 or later for math functions (Bug#12381).
2400 This simplifies the code, and makes it a bit smaller and faster,
2401 and (most important) makes it easier to clean up signal handling
2402 since we can stop worring about floating-point exceptions in
2403 library code. That was a problem before C89, but the problem
2404 went away many years ago on all practical Emacs targets.
2405 * data.c, image.c, lread.c, print.c:
2406 Don't include <math.h>; no longer needed.
2407 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2408 might be autoconfigured, as that never happens.
2410 * doprnt.c (DBL_MAX_10_EXP):
2411 * print.c (DBL_DIG):
2412 Remove. C89 or later always defines these.
2413 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2414 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2415 (arith_error, domain_error, domain_error2):
2416 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2417 no longer needed -- we simply return what C returns. All uses removed.
2418 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2420 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2421 Remove. All uses expanded, as these macros are no longer used
2422 more than once and are now more trouble than they're worth.
2423 (Ftan): Use tan, not sin / cos.
2424 (Flogb): Assume C89 frexp.
2425 (fmod_float): Assume C89 fmod.
2426 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2427 (init_floatfns): Remove. All uses removed.
2429 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2431 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2432 compositeToPoint for OSX < 10.6 (Bug#12390).
2434 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2436 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2437 This produces more-accurate results.
2439 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2441 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2442 changes (Bug#12088).
2444 2012-09-08 Chong Yidong <cyd@gnu.org>
2446 * syntax.c (Fstring_to_syntax): Doc fix.
2448 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2450 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2451 in the internal border.
2452 (x_set_window_size): Remove static variables and their usage.
2453 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2454 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2455 Remove fringe/internal border adjustment (Bug#11052).
2456 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2457 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2458 (ns_fix_rect_ibw): Remove.
2459 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2460 (ns_dumpglyphs_box_or_relief): Ditto.
2461 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2463 (ns_dumpglyphs_image): Ditto.
2464 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2466 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2467 their usage. Add fringe_extended_p and its use as in other terms.
2468 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2469 scroll bar was removed.
2470 (updateFrameSize): New function.
2471 (windowDidResize): Move code to updateFrameSize and call it.
2473 * nsterm.h (EmacsView): Add updateFrameSize.
2475 2012-09-07 Chong Yidong <cyd@gnu.org>
2477 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2479 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2481 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2483 More signal-handler cleanup (Bug#12327).
2484 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2485 Problem introduced when merging patches. Noted by Eli Zaretskii in
2486 <http://bugs.gnu.org/12327#67>.
2487 * floatfns.c: Comment fix.
2488 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2489 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2490 and anyway the declaration is harmless even if SIGDANGER is not defined.
2491 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2492 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2493 source files not surprisingly expected syssignal.h to define, or
2494 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2495 Include <sys/ioctl.h>, for FIONREAD.
2496 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2497 This eliminates a problem whereby other files mysteriously had
2498 to include "syssignal.h" before including "systty.h" if they
2499 wanted to use "#ifdef SIGIO".
2501 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2503 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2505 * w32.c (sigemptyset): Empty the set.
2506 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2508 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2510 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2512 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2513 (mark_object): Likewise for frame objects.
2515 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2517 * syssignal.h (handle_on_main_thread): Always declare,
2518 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2519 This ports to platforms without HAVE_PTHREAD.
2521 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2523 Signal-handler cleanup (Bug#12327).
2524 Emacs's signal handlers were written in the old 4.2BSD style with
2525 sigblock and sigmask and so forth, and this led to some
2526 inefficiencies and confusion. Rewrite these to use
2527 pthread_sigmask etc. without copying signal sets around. Also,
2528 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2529 'signal', and instead use functions that do not attempt to take
2530 over the system name space. This patch causes Emacs's text
2531 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2532 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2533 Do not include <signal.h> or "syssignal.h", as these
2534 modules do not use signals.
2535 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2536 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2537 Do not include <signal.h>, as "syssignal.h" does that for us now.
2538 * atimer.c (sigmask_atimers): New function.
2539 (block_atimers, unblock_atimers): New functions,
2540 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2542 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2543 no longer needed here.
2544 * emacs.c (main): Inspect existing signal handler with sigaction,
2545 so that there's no need to block and unblock SIGHUP.
2546 * sysdep.c (struct save_signal): New member 'action', replacing
2547 old member 'handler'.
2548 (save_signal_handlers, restore_signal_handlers):
2549 Use sigaction instead of 'signal' to save and restore.
2550 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2551 New function. All users of 'signal' modified to use set_sighandler
2552 if they're writeonly, and to use sys_signal if they're read+write.
2553 (emacs_sigaction_init, forwarded_signal): New functions.
2554 (sys_signal): Remove. All uses replaced by calls to sigaction
2555 and emacs_sigaction_init, or by direct calls to 'signal'.
2556 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2557 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2558 all uses replaced by pthread_sigmask etc. calls.
2559 * syssignal.h: Include <signal.h>.
2560 (emacs_sigaction_init, forwarded_signal): New decls.
2561 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2562 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2563 (sigmask, sys_sigmask): Remove; no longer needed.
2564 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2565 (sigblock, sigunblock, sigfree):
2566 (sigsetmask) [!defined sigsetmask]:
2567 Remove. All uses replaced by pthread_sigmask.
2568 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2569 no longer need to be replaced, and its typical old uses
2570 are now done via emacs_sigaction_init and sigaction.
2571 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2572 (sys_sigdel): Remove; unused.
2573 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2575 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2577 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2578 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2580 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2582 Explicitly mark buffer_defaults and buffer_local_symbols.
2583 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2584 mark_local_symbols here.
2585 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2586 since special buffers aren't marked here any more.
2587 (allocate_buffer): Chain new buffer with all_buffers here...
2588 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2590 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2591 (syms_of_buffer): Remove staticpro of the above.
2592 (init_buffer_once): Set names for buffer_defaults and
2593 buffer_local_symbols.
2595 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2597 Use bool for booleans in font-related modules.
2598 * font.c (font_intern_prop, font_style_to_value)
2599 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2600 (generate_otf_features, font_check_otf_features, font_check_otf)
2601 (font_match_p, font_list_entities, font_at):
2602 * fontset.c (fontset_id_valid_p, reorder_font_vector
2603 (fontset_find_font, Fset_fontset_font)
2604 (face_suitable_for_char_p) [0]:
2605 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2606 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2607 (m17n_flt_initialized, ftfont_shape_by_flt):
2608 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2609 * nsfont.m (nsfont_draw):
2610 * w32font.c (w32font_draw):
2611 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2612 Use bool for booleans.
2613 * font.h: Adjust to above API changes.
2614 (struct font, struct font_driver, struct font_driver_list):
2615 Use bool for booleans.
2616 (struct font): Remove useless member encoding_type.
2618 * fontset.c, xftfont.c: Omit unnecessary static decls.
2620 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2622 * alloc.c (mark_object): Revert window marking code
2623 since it's unsafe for the Fset_window_configuration.
2625 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2627 Fix race conditions with signal handlers and errno (Bug#12327).
2628 Be more systematic about preserving errno whenever a signal
2629 handler returns, even if it's not in the main thread. Do this by
2630 renaming signal handlers to distinguish between signal delivery
2631 and signal handling. All uses changed.
2632 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2633 * data.c (deliver_arith_signal): Rename from arith_error.
2634 * dispnew.c (deliver_window_change_signal): Rename from
2635 window_change_signal.
2636 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2637 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2638 * keyboard.c (deliver_input_available_signal): Rename from
2639 input_available_signal.
2640 (deliver_user_signal): Rename from handle_user_signal.
2641 (deliver_interrupt_signal): Rename from interrupt_signal.
2642 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2643 (deliver_child_signal): Rename from sigchld_handler.
2644 * atimer.c (handle_alarm_signal):
2645 * data.c (handle_arith_signal):
2646 * dispnew.c (handle_window_change_signal):
2647 * emacs.c (handle_fatal_signal, handle_danger_signal):
2648 * keyboard.c (handle_input_available_signal):
2649 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2650 * process.c (handle_pipe_signal, handle_child_signal):
2651 New functions, with the actual signal-handling code taken from the
2652 original respective signal handlers, sans the sporadic attempts to
2653 preserve errno, since that's now done by handle_on_main_thread.
2654 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2655 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2656 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2658 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2659 Move initialization of main_thread to sysdep.c's init_signals.
2660 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2661 our usage, and simplifies the mainline code.
2662 (record_child_status_change): New static function, as a helper
2663 for handle_child_signal, and with most of the old child handler's
2665 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2666 (handle_child_signal): Use the above.
2667 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2668 Moved here from emacs.c.
2669 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2670 code moved here from emacs.c's main function.
2671 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2672 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2673 This lets callers save and restore errno properly.
2675 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2677 Remove redundant or unused things here and there.
2678 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2679 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2680 * editfns.c (Fcompare_buffer_substrings): Likewise.
2681 * frame.h (struct terminal, struct font_driver_list):
2682 Remove redundant declarations.
2683 * window.h (Qleft, Qright): Likewise.
2685 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2687 Do not mark objects from deleted buffers, windows and frames.
2688 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2689 (mark_object): Likewise for windows and frames.
2691 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2693 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2694 buffer_defaults and buffer_local_symbols as valid objects.
2695 Return special value to denote them.
2697 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2699 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2700 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2701 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2702 (file_name_absolute_p, Fsubstitute_in_file_name):
2703 (check_executable, check_writable, Ffile_accessible_directory_p)
2704 (Fset_file_selinux_context, Fdefault_file_modes)
2705 (Finsert_file_contents, choose_write_coding_system)
2706 (Fwrite_region, build_annotations, a_write, e_write)
2708 * filelock.c (boot_time_initialized, get_boot_time)
2709 (get_boot_time_1, lock_file_1, within_one_second):
2710 * floatfns.c (in_float):
2711 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2712 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2713 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2714 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2715 * window.c (compare_window_configurations):
2716 Use bool for booleans.
2717 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2718 (Fdefault_file_modes): Now mode_t, not int, for modes.
2719 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2720 (internal_delete_file): Now returns void, not a (boolean) int,
2721 since nobody was looking at the return value.
2722 * lisp.h, window.h: Adjust to above API changes.
2724 * xdisp.c (set_message): Simplify and reindent last change.
2726 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2728 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2730 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2732 * eval.c (call_debugger): Make the function non-static so that we
2733 can call it from set_message.
2735 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2736 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2738 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2740 Give more-useful info on a fatal error (Bug#12328).
2741 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2742 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2743 of doing the work ourselves.
2744 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2745 do most of the work.
2746 (fatal_error_backtrace): New function, taken from the guts
2747 of the old fatal_error_signal, but with a new option to output
2749 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2750 info about the signal than just its number.
2751 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2752 * sysdep.c: Include <execinfo.h>
2753 (emacs_backtrace): New function, taken partly from the previous
2754 code of the 'die' function.
2755 (emacs_abort): Call fatal_error_backtrace rather than abort.
2757 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2759 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2760 eager (load-time) macro-expansion.
2761 * lisp.mk (lisp): Add macroexp.
2763 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2765 Simplify redefinition of 'abort' (Bug#12316).
2766 Do not try to redefine the 'abort' function. Instead, redo
2767 the code so that it calls 'emacs_abort' rather than 'abort'.
2768 This removes the need for the NO_ABORT configure-time macro
2769 and makes it easier to change the abort code to do a backtrace.
2770 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2771 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2772 Remove; sysdep.c's emacs_abort now takes its place.
2773 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2774 'abort' changed to use 'emacs_abort'.
2775 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2776 (abort) [!defined abort]: Rename to ...
2777 (emacs_abort): ... new name.
2778 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2779 the place of the old 'abort' in emacs.c.
2780 * w32.c, w32fns.c (abort): Do not #undef.
2781 * w32.c (emacs_abort): Rename from w32_abort.
2783 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2785 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2786 offsets[j].dv, since the y axis of the screen coordinates points
2787 down, while the y axis of the font definition coordinates points
2788 up. This fixes display of Arabic diacritics such as KASRA and
2789 KASRATAN. (Bug#11860)
2791 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2793 Be more systematic about _setjmp vs setjmp.
2794 * alloc.c (test_setjmp, mark_stack):
2795 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2796 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2797 (png_load, my_error_exit, jpeg_load):
2798 * process.c (send_process_trap, send_process):
2799 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2800 The underscored versions are up to 30x faster on some hosts.
2801 Formerly, the code used setjmp+longjmp sometimes and
2802 _setjmp+_longjmp at other times, with no particular reason to
2803 prefer setjmp+longjmp.
2805 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2807 Fix minor problem found by static checking.
2808 * buffer.c (Fdelete_all_overlays): Return nil.
2810 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2812 * buffer.c (Fdelete_all_overlays): New function.
2814 2012-09-03 Chong Yidong <cyd@gnu.org>
2816 * gtkutil.c: Add extern decl for Qxft.
2818 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2820 * emacs.c, eval.c: Use bool for boolean.
2821 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2822 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2823 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2824 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2825 (main, decode_env_path, Fdaemon_initialized):
2826 * eval.c (call_debugger, Finteractive_p, interactive_p):
2827 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2828 (maybe_call_debugger, Fbacktrace):
2829 * process.c (read_process_output, exec_sentinel):
2830 Use bool for booleans.
2831 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2832 All callers changed.
2833 * eval.c (interactive_p): Omit always-true boolean argument
2834 EXCLUDE_SUBRS_P. All callers changed.
2835 * dispextern.h, lisp.h: Reflect above API changes.
2836 * firstfile.c (dummy): Use the address of 'main', whose signature
2837 won't change, instead of the address of 'initialize', whose
2838 signature just changed from int to bool.
2839 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2840 * msdos.c (fatal_error_in_progress): ... from here.
2841 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2843 (redisplay_internal, unwind_redisplay): Simply clear
2844 REDISPLAYING_P when unwinding, instead of saving its previous,
2845 always-false value and then restoring it.
2847 Clean up some extern decls.
2848 Mostly, this hoists extern decls out of .c files and into .h files.
2849 That way, we're more likely to catch errors if the interfaces change.
2850 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2851 declare xg_mark_data.
2852 * dispextern.h (x_frame_parm_handlers):
2854 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2855 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2856 (Qultra_bold, Qoblique, Qitalic):
2857 Move extern decl here from .c file.
2858 * alloc.c (xg_mark_data) [USE_GTK]:
2860 * eval.c (Qlexical_binding):
2861 * fns.c (time) [!HAVE_UNISTD_H]:
2862 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2863 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2864 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2865 * lread.c (Qinternal_interpreter_environment):
2866 * minibuf.c (Qbuffer):
2867 * process.c (QCfamily, QCfilter):
2868 * widget.c (free_frame_faces):
2869 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2870 * xfont.c (x_clear_errors):
2871 * xterm.c (x_frame_parm_handlers):
2872 Remove now-redundant extern decls.
2873 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2874 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2876 * xfaces.c: Remove unnecessary static decls.
2877 * xterm.c (updating_frame): Remove decl of nonexistent object.
2879 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2880 when building globals.h, as the objects that are not built on
2881 this host are not needed to compile C files on this host.
2883 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2885 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2887 * frame.h: Add missing prototype for x_wm_set_size_hint.
2889 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2891 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2892 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2893 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2894 (Fsubstitute_command_keys):
2895 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2896 (save_excursion_save, save_excursion_restore)
2897 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2898 (format_time_string, general_insert_function)
2899 (make_buffer_string, make_buffer_string_both)
2900 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2901 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2902 (copy_text, insert_1, insert_1_both, insert_from_string)
2903 (insert_from_string_before_markers, insert_from_string_1)
2904 (insert_from_buffer, insert_from_buffer_1, replace_range)
2905 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2906 (del_range_2, modify_region):
2907 * intervals.c (intervals_equal, balance_possible_root_interval)
2908 (adjust_intervals_for_insertion, merge_properties_sticky)
2909 (graft_intervals_into_buffer, lookup_char_property)
2910 (adjust_for_invis_intang, set_point_both)
2911 (get_property_and_range, compare_string_intervals)
2912 (set_intervals_multibyte_1, set_intervals_multibyte):
2913 * keyboard.c (decode_timer):
2914 Use bool for boolean.
2915 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2916 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2918 2012-09-02 Chong Yidong <cyd@gnu.org>
2920 * keymap.c (push_key_description): Print M-TAB as C-M-i
2923 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2925 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2926 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2927 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2928 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2929 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2930 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2931 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2933 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2935 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2936 more than one grapheme cluster passed to the shaper: compute the
2937 offset adjustment values separately for each cluster. (Bug#11860)
2939 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2940 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2941 about implicit conversions from integer to pointer.
2943 2012-09-01 Daniel Colascione <dancol@dancol.org>
2945 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2946 system used too early.
2948 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2950 Better seed support for (random).
2951 * emacs.c (main): Call init_random.
2952 * fns.c (Frandom): Set the seed from a string argument, if given.
2953 Remove long-obsolete Gentzel cruft.
2954 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2955 (init_random): New function.
2957 2012-09-01 Daniel Colascione <dancol@dancol.org>
2959 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2960 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2961 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2962 x_wm_set_size_hint, x_query_colors, x_real_positions,
2963 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2964 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2965 all of which have been moved to common code.
2967 * xfaces.c: Include TERM_HEADER instead of listing all possible
2968 window-system headers.
2970 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2973 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2974 directly accessing frame internals.
2976 * w32font.h: Include font.h. Define syms_of_w32font and
2979 * process.c: Include TERM_HEADER instead of listing all possible
2980 window-system headers.
2982 * nsterm.h: Remove declarations now in frame.h.
2983 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2985 * menu.c: Include TERM_HEADER instead of listing all possible
2986 window-system headers.
2988 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2991 * keyboard.c: Include TERM_HEADER instead of listing all possible
2992 window-system headers.
2994 * image.c: Include TERM_HEADER instead of listing all possible
2995 window-system headers. Declare Vlibrary_cache when compiling for
2998 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2999 window system declarations.
3001 * frame.h: Move common functions here: set_frame_menubar,
3002 x_set_window_size, x_sync, x_get_focus_frame,
3003 x_set_mouse_position, x_set_mouse_pixel_position,
3004 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3005 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3006 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3007 x_activate_menubar, x_real_positions, x_bitmap_icon,
3008 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3011 * frame.c: Include TERM_HEADER instead of listing all possible
3012 window-system headers.
3014 * font.c: Include TERM_HEADER instead of listing all possible
3015 window-system headers.
3017 * emacs.c: Include TERM_HEADER.
3019 * dispnew.c: Include TERM_HEADER instead of listing all possible
3020 window-system headers.
3022 * ccl.h: Include character.h.
3024 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3025 the current window system; include in list of objects to link into
3028 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3030 Remove mark_ttys function and fix tty_display_info initialization.
3031 * lisp.h (mark_ttys): Remove prototype.
3032 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3033 to mark_ttys because all possible values of 'top_frame' slot are
3034 the frames which are reachable from Vframe_list.
3035 * term.c (mark_ttys): Remove.
3036 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3038 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3040 Change struct frame bitfields from unsigned char to unsigned.
3041 * frame.h (struct frame): Change type of 'display_preempted',
3042 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3043 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3044 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3045 bitfields from unsigned char to unsigned.
3047 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3049 Remove unused member of struct x_output and struct w32_output.
3050 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3051 * w32term.h (struct w32_output): Likewise.
3053 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3055 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3056 does not become zero (Bug#12234).
3058 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3060 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3061 for GCC 4.7.1 x86-64.
3063 2012-08-30 Glenn Morris <rgm@gnu.org>
3065 * lread.c (init_lread): For out-of-tree builds, only add the
3066 source directory's site-lisp dir to the load-path if it exists,
3067 consistent with in-tree builds. (Bug#12302)
3069 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3071 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3072 button_values to NULL. Call setStykeMask so dialogs get a close button.
3073 (windowShouldClose:): Set window_closed.
3074 (dealloc): New member, free button_values.
3075 (process_dialog:): Make member function. Remove window argument,
3076 replace window with self. Count buttons and allocate and store values
3078 (addButton:value:row:): value is int with the name tag. Call setTag
3079 with tag. Remove return self, declare return value as void.
3080 (addString:row:): Remove return self, declare return value as void.
3081 (addSplit): Remove return self, declare return value as void.
3082 (clicked:): Remove return self, declare return value as void.
3083 Set dialog_return to button_values[seltag]. Code formatting change.
3084 (initFromContents:isQuestion:): Adjust call to process_dialog.
3085 Code formatting change.
3086 (timeout_handler:): Set timer_fired to YES.
3087 (runDialogAt:): Set timer_fired to NO.
3088 Handle click on close button as quit.
3090 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3091 Add window_closed and button_values. Add void as return value for
3092 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3093 Add process_dialog as new member.
3095 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3097 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3098 is not one of the heaps we manage. (Bug#12242)
3100 2012-08-28 Glenn Morris <rgm@gnu.org>
3102 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3104 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3106 * window.c (Fset_window_configuration): Remove handling of
3107 auto-buffer-name window parameter. Install revision of reverted
3110 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3112 Do not allow to set major mode for a dead buffer.
3113 * buffer.c (Fset_buffer_major_mode): Signal an error
3114 if the buffer is dead.
3115 (Fother_buffer, other_buffer_safely): Remove redundant
3118 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3120 Always use set_buffer_if_live to restore original buffer at unwind.
3121 * buffer.h (record_unwind_current_buffer): New function.
3122 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3123 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3124 * undo.c, window.c: Adjust users.
3125 * buffer.c (set_buffer_if_live): Fix comment.
3127 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3129 Fix usage of set_buffer_internal.
3130 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3131 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3132 * coding.c (decode_coding): Omit redundant test.
3133 * fileio.c (decide_coding_unwind): Likewise.
3134 * fns.c (secure_hash): Likewise.
3135 * insdel.c (modify_region): Likewise.
3136 * keyboard.c (command_loop_1): Likewise.
3137 * print.c (PRINTFINISH): Likewise.
3138 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3140 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3142 * dispnew.c: Use bool for boolean.
3143 (frame_garbaged, display_completed, delayed_size_change)
3144 (fonts_changed_p, add_window_display_history)
3145 (add_frame_display_history, verify_row_hash)
3146 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3147 (row_equal_p, realloc_glyph_pool)
3148 (allocate_matrices_for_frame_redisplay)
3149 (showing_window_margins_p)
3150 (adjust_frame_glyphs_for_frame_redisplay)
3151 (build_frame_matrix_from_leaf_window, make_current)
3152 (mirrored_line_dance, mirror_line_dance, update_frame)
3153 (update_window_tree, update_single_window)
3154 (check_current_matrix_flags, update_window, update_text_area)
3155 (update_window_line, set_window_update_flags, scrolling_window)
3156 (update_frame_1, scrolling, buffer_posn_from_coords)
3157 (do_pending_window_change, change_frame_size)
3158 (change_frame_size_1, sit_for):
3159 Use bool for boolean.
3160 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3161 and remove last int (actually boolean) argument, which was always 0.
3162 All callers changed.
3163 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3164 * dispextern.h (struct composition_it): Use bool for boolean.
3165 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3166 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3167 * dired.c (file_name_completion):
3168 Use bool for boolean. (This was missed in an earlier change.)
3170 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3172 * window.c (Fset_window_configuration): Revert first part of
3175 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3177 * nsterm.h (NSPanel): New class variable dialog_return.
3179 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3180 Initialize dialog_return.
3181 (windowShouldClose:): Use stop instead of stopModalWithCode.
3182 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3183 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3185 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3188 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3190 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3191 * composite.c (find_composition, composition_gstring_p)
3192 (composition_reseat_it, find_automatic_composition):
3193 * data.c (let_shadows_buffer_binding_p)
3194 (let_shadows_global_binding_p, set_internal, make_blv)
3195 (Fmake_variable_buffer_local, Fmake_local_variable)
3196 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3197 (cons_to_signed, arith_driver):
3198 * dbusbind.c (xd_in_read_queued_messages):
3199 * dired.c (directory_files_internal, file_name_completion):
3200 Use bool for booleans.
3201 * dired.c (file_name_completion):
3202 * process.h (fd_callback):
3203 Omit int (actually boolean) argument. It wasn't being used.
3205 * composite.h, lisp.h: Reflect above API changes.
3207 * cmds.c, coding.c: Use bool for booleans.
3208 * cmds.c (move_point, Fself_insert_command):
3209 * coding.h (struct composition status, struct coding_system):
3210 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3211 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3212 (emacs_mule_char, decode_coding_emacs_mule)
3213 (encode_coding_emacs_mule, detect_coding_iso_2022)
3214 (decode_coding_iso_2022, encode_invocation_designation)
3215 (encode_designation_at_bol, encode_coding_iso_2022)
3216 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3217 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3218 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3219 (encode_coding_raw_text, detect_coding_charset)
3220 (decode_coding_charset, encode_coding_charset, detect_eol)
3221 (detect_coding, get_translation_table, produce_chars)
3222 (consume_chars, reused_workbuf_in_use)
3223 (make_conversion_work_buffer, code_conversion_save)
3224 (decode_coding_object, encode_coding_object)
3225 (detect_coding_system, char_encodable_p)
3226 (Funencodable_char_position, code_convert_region)
3227 (code_convert_string, code_convert_string_norecord)
3228 (Fset_coding_system_priority):
3229 * fileio.c (Finsert_file_contents):
3230 Use bool for booleans.
3231 * coding.h, lisp.h: Reflect above API changes.
3232 * coding.c: Remove unnecessary static function decls.
3233 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3234 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3235 not a boolean 'int', since callers never look at the return value.
3236 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3237 * coding.h (decoding_buffer_size, encoding_buffer_size)
3238 (emacs_mule_string_char): Remove unused extern decls.
3239 (struct iso_2022_spec, struct coding_system):
3240 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3241 (struct emacs_mule_spec): Remove unused field 'full_support'.
3242 All initializations removed.
3243 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3245 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3247 Fix spare memory change (Bug#12286).
3248 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3249 (valid_lisp_object_p): Likewise.
3251 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3253 * window.c (Fset_window_configuration): Record any window's old
3254 buffer if it's replaced (see Bug#8789). If the new current
3255 buffer doesn't appear in the selected window, go to its old
3258 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3260 Special MEM_TYPE_SPARE to denote reserved memory.
3261 * alloc.c (enum mem_type): New memory type.
3262 (refill_memory_reserve): Use new type for spare memory.
3263 This prevents live_cons_p and live_string_p from incorrect
3264 detection of uninitialized objects from spare memory as live.
3266 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3269 * Makefile.in (.PHONY): versioclean -> versionclean.
3271 Remove unused external symbols.
3272 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3273 * window.c (Qwindow_valid_p, decode_valid_window):
3274 Now static, not extern.
3275 * data.c (Qinterval): Remove; unused.
3276 (syms_of_data): Do not define 'interval'.
3277 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3278 * window.h (decode_valid_window):
3281 * character.c, charset.c, chartab.c: Use bool for booleans.
3282 * character.c (lisp_string_width, string_count_byte8)
3283 (string_escape_byte8):
3284 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3285 (load_charset_map_from_file, map_charset_chars)
3286 (Fdefine_charset_internal, define_charset_internal)
3287 (Fdeclare_equiv_charset, find_charsets_in_text)
3288 (Ffind_charset_region, char_charset, Fiso_charset):
3289 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3290 (sub_char_table_set, sub_char_table_set_range)
3291 (char_table_set_range, optimize_sub_char_table)
3292 (map_sub_char_table):
3293 Use bool for boolean.
3294 * character.c (str_to_unibyte): Omit last boolean argument; it was
3295 always 0. All callers changed.
3296 * character.h, charset.h: Adjust to match previous changes.
3297 * character.h (char_printable_p): Remove decl of nonexistent function.
3298 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3299 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3300 are all boolean, so make them single-bit bitfields.
3302 * lisp.h (ASET): Remove attempt to detect side effects.
3303 It was meant to be temporary and it often doesn't work,
3304 because when IDX has side effects the behavior of IDX==IDX
3305 is undefined. See Stefan Monnier in
3306 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3308 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3310 * lisp.h (functionp): New function (extracted from Ffunctionp).
3311 (FUNCTIONP): Use it.
3312 * eval.c (Ffunctionp): Use it.
3314 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3316 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3317 as that's faster and simpler than static storage. Don't bother
3318 with the g_main_context_query overhead if g_main_context_pending
3319 says no events are pending.
3320 (gfds, gfds_size): Remove these static vars.
3321 (xgselect_initialize): Remove; no longer needed.
3322 All uses and decls removed.
3324 * emacs.c (fatal_error_signal_hook): Remove.
3325 All uses removed. This leftover from old code was always 0.
3327 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3328 * casefiddle.c (casify_object, casify_region):
3329 * casetab.c (set_case_table):
3330 * category.c, category.h (word_boundary_p):
3331 * category.h (CHAR_HAS_CATEGORY):
3332 Use bool for booleans, instead of int.
3334 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3336 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3338 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3340 On assertion failure, print backtrace if available.
3341 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3342 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3343 * Makefile.in (LIB_EXECINFO): New macro.
3346 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3347 * bytecode.c (exec_byte_code):
3348 * callint.c (check_mark, Fcall_interactively):
3349 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3350 (getenv_internal, sync_process_alive, call_process_exited):
3351 * lisp.h (USE_SAFE_ALLOCA):
3352 Use bool for booleans, instead of int.
3353 * lisp.h, process.h: Adjust prototypes to match above changes.
3354 * callint.c (Fcall_interactively): Don't assume the mark's
3355 offset fits in 'int'.
3357 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3359 * buffer.c, buffer.h: Use bool for boolean.
3360 * buffer.c (reset_buffer_local_variables)
3361 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3362 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3363 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3364 (overlay_touches_p, overlay_strings, Foverlay_put)
3365 (report_overlay_modification, call_overlay_mod_hooks):
3366 (mmap_enlarge, mmap_set_vars):
3367 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3368 Use bool for booleans, instead of int.
3369 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3370 since the 1-or-0 return value is always ignored anyway.
3371 (mmap_initialized_p):
3372 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3373 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3375 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3377 * bidi.c: Use bool for boolean.
3378 This is a bit more readable, and makes the text segment of bidi.o
3379 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3380 Presumably it's faster too.
3381 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3383 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3384 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3385 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3386 (bidi_explicit_dir_char, bidi_level_of_next_char)
3387 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3388 Use bool for booleans, instead of int.
3389 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3390 (bidi_unshelve_cache): Adjust decls to match code.
3392 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3394 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3397 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3399 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3400 * atimer.h: Include <stdbool.h>.
3402 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3404 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3405 compile time tests instead of run time tests on systems that do
3407 (FRAME_MAC_P): Remove leftover from deleted code.
3408 * frame.c (syms_of_frame): Remove leftover from deleted code.
3410 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3412 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3414 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3416 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3417 Otherwise, the compiler complains about (A?B:C) where B is void
3418 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3419 (fontset_add): Return void, for FONTSET_ADD.
3421 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3423 * alloc.c: Use bool for booleans.
3424 (gc_in_progress, abort_on_gc)
3425 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3426 (dont_register_blocks) [GC_MALLOC_CHECK]:
3427 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3428 (check_string_bytes, make_specified_string, memory_full)
3429 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3430 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3431 (mark_stack, valid_pointer_p, make_pure_string)
3432 (Fgarbage_collect, survives_gc_p, gc_sweep):
3433 Use bool for booleans, instead of int.
3434 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3435 Remove unused local.
3436 * alloc.c (PURE_POINTER_P):
3437 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3438 * editfns.c (Fformat):
3439 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3441 * fns.c (sweep_weak_table):
3442 * lisp.h (suppress_checking, push_message, survives_gc_p)
3443 (make_pure_string, gc_in_progress, abort_on_gc):
3444 * lread.c (readchar, read1):
3445 * print.c (Fprin1_to_string):
3446 * xdisp.c (push_message):
3447 Use bool for booleans affected directly or indirectly by
3450 Make recently-introduced setters macros.
3451 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3452 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3453 (set_fontset_default, set_fontset_fallback): Rename from their
3454 upper-case counterparts, and make them functions rather than macros.
3455 This is more consistent with the other recently-introduced setters.
3456 These don't need to be inline, since they're local.
3458 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3460 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3461 the loop (Bug#12247).
3463 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3465 * lisp.h (vcopy): Use memcpy rather than our own loop.
3466 This fixes a performance regression introduced by the recent
3467 addition of vcopy. This means 'vcopy' will need to be modified
3468 for a copying collector, but that's OK. Also, tighten the
3469 checking in the assertion.
3471 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3473 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3474 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3475 non-base glyph for the width of the base character, according to
3476 what x_draw_composite_glyph_string_foreground expects.
3477 Generate WADJUST value according to composition_gstring_width's
3478 expectations, to produce correct width of the composed character.
3479 Reverse the sign of the DU offset produced by ScriptPlace.
3481 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3483 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3485 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3487 Avoid direct writes to contents member of struct Lisp_Vector.
3488 * lisp.h (vcopy): New function to copy data into vector.
3489 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3490 * fns.c (Ffillarray): Use ASET.
3491 * keyboard.c (timer_check_2): Use AREF and ASET.
3492 (append_tool_bar_item, Frecent_keys): Use vcopy.
3493 * lread.c (read_vector): Use ASET.
3494 * msdos.c (Frecent_doskeys): Use vcopy.
3495 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3496 (Finternal_merge_in_global_face): Use ASET and vcopy.
3497 * xfont.c (xfont_list_pattern): Likewise.
3499 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3501 * window.c (Fwindow_point): For the selected window always return
3502 the position of its buffer's point.
3503 (Fset_window_point): For the selected window always go in its
3504 buffer to the specified position.
3506 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3508 Setter macros for fontsets.
3509 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3510 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3511 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3514 2012-08-20 Glenn Morris <rgm@gnu.org>
3516 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3517 Don't assume that `ln -f' works.
3519 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3521 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3522 and later about non-assignments with no effect. See discussion at
3523 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3526 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3528 Inline setter functions for Lisp_Objects slots of struct specbinding.
3529 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3532 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3534 * window.c (select_window): Always make selected window's buffer
3537 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3539 Use AREF and ASET for docstrings of category tables.
3540 * category.h (CATEGORY_DOCSTRING): Use AREF.
3541 (SET_CATEGORY_DOCSTRING): Use ASET.
3542 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3544 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3546 Inline setter functions for hash table members.
3547 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3548 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3549 (set_hash_key_and_value, set_hash_index, set_hash_next)
3550 (set_hash_hash): New functions.
3551 * charset.c, fns.c: Adjust users.
3553 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3555 Inline getter and setter functions for per-buffer values.
3556 * buffer.h (per_buffer_default, set_per_buffer_default)
3557 (per_buffer_value, set_per_buffer_value): New functions.
3558 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3559 * buffer.c, data.c: Adjust users.
3561 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3563 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3565 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3567 Rely on <config.h> + <unistd.h> to declare 'environ',
3568 as gnulib does this if the system doesn't.
3569 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3570 Remove declaration. MS-Windows declares it on stdlib.h which is
3571 included by conf_post.h.
3572 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3573 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3574 * vm-limit.c: Include <unistd.h>, for 'environ'.
3576 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3577 (start_of_data): Remove decl; mem-limits.h provides it.
3579 * xdisp.c (handle_invisible_prop): Make it a bit faster
3580 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3582 2012-08-19 Chong Yidong <cyd@gnu.org>
3584 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3587 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3589 * .gdbinit: Use call instead of set when calling a function in the
3592 * data.c (set_internal): Don't use set_blv_found.
3593 (Fkill_local_variable): Likewise.
3595 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3597 * nsfont.m (ns_ascii_average_width): Ensure the string
3598 ascii_printable is initialized with a null-terminated character
3599 array. Otherwise, it can contain undesired extra characters.
3601 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3603 port new setting code to Sun C 5.8 2005/10/13
3604 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3605 Return void, not Lisp_Object. Otherwise, the compiler
3606 complains about (A?B:C) where B is void and C is Lisp_Object
3607 when compiling CHAR_TABLE_SET, due to the recent change to
3608 the API of sub_char_table_set_contents.
3610 2012-08-18 Chong Yidong <cyd@gnu.org>
3612 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3613 for the string case (Bug#3874).
3615 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3617 * buffer.h (BSET): Remove (Bug#12215).
3618 Replace all uses with calls to new setter functions.
3619 (bset_bidi_paragraph_direction, bset_case_canon_table)
3620 (bset_case_eqv_table, bset_directory, bset_display_count)
3621 (bset_display_time, bset_downcase_table)
3622 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3623 (bset_last_selected_window, bset_local_var_alist)
3624 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3625 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3627 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3628 (bset_auto_fill_function, bset_auto_save_file_format)
3629 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3630 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3631 (bset_cache_long_line_scans, bset_case_fold_search)
3632 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3633 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3634 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3635 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3636 (bset_header_line_format, bset_indicate_buffer_boundaries)
3637 (bset_indicate_empty_lines, bset_invisibility_spec)
3638 (bset_left_fringe_width, bset_major_mode, bset_mark)
3639 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3640 (bset_name, bset_overwrite_mode, bset_pt_marker)
3641 (bset_right_fringe_width, bset_save_length)
3642 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3643 (bset_scroll_up_aggressively, bset_selective_display)
3644 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3645 (bset_word_wrap, bset_zv_marker):
3646 * category.c (bset_category_table):
3647 * syntax.c (bset_syntax_table):
3648 New setter functions.
3650 * process.h (PSET): Remove (Bug#12215).
3651 Replace all uses with calls to new setter functions.
3652 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3653 (PROCESS_INLINE): New macro.
3654 (pset_childp): New setter function.
3655 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3656 * process.c (PROCESS_INLINE):
3657 Define to EXTERN_INLINE, so that the corresponding functions
3658 are compiled into code.
3659 (pset_buffer, pset_command, pset_decode_coding_system)
3660 (pset_decoding_buf, pset_encode_coding_system)
3661 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3662 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3663 (pset_type, pset_write_queue): New setter functions.
3665 * window.h (WSET): Remove (Bug#12215).
3666 Replace all uses with calls to new setter functions.
3667 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3668 (WINDOW_INLINE): New macro.
3669 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3670 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3671 (wset_total_lines, wset_vertical_scroll_bar)
3672 (wset_window_end_pos, wset_window_end_valid)
3673 (wset_window_end_vpos): New setter functions.
3674 * window.c (WINDOW_INLINE):
3675 Define to EXTERN_INLINE, so that the corresponding functions
3676 are compiled into code.
3677 (wset_combination_limit, wset_dedicated, wset_display_table)
3678 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3679 (wset_new_normal, wset_new_total, wset_next_buffers)
3680 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3681 (wset_prev_buffers, wset_right_fringe_width)
3682 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3683 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3684 (wset_window_parameters):
3685 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3686 (wset_column_number_displayed, wset_region_showing):
3687 New setter functions.
3689 * termhooks.h (TSET): Remove (Bug#12215).
3690 Replace all uses with calls to new setter functions.
3691 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3692 (TERMHOOKS_INLINE): New macro.
3693 (tset_charset_list, tset_selection_alist): New setter functions.
3694 * terminal.c (TERMHOOKS_INLINE):
3695 Define to EXTERN_INLINE, so that the corresponding functions
3696 are compiled into code.
3697 (tset_param_alist): New setter function.
3699 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3701 * keyboard.h (KSET): Remove (Bug#12215).
3702 Replace all uses with calls to new setter functions.
3703 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3704 (KEYBOARD_INLINE): New macro.
3705 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3706 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3707 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3708 New setter functions.
3709 * keyboard.c (KEYBOARD_INLINE):
3710 Define to EXTERN_INLINE, so that the corresponding functions
3711 are compiled into code.
3712 (kset_echo_string, kset_kbd_queue)
3713 (kset_keyboard_translate_table, kset_last_prefix_arg)
3714 (kset_last_repeatable_command, kset_local_function_key_map)
3715 (kset_overriding_terminal_local_map, kset_real_last_command)
3716 (kset_system_key_syms): New setter functions.
3718 * frame.h (FSET): Remove (Bug#12215).
3719 Replace all uses with calls to new setter functions.
3720 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3721 (FRAME_INLINE): New macro.
3722 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3723 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3724 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3725 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3726 (fset_param_alist, fset_root_window, fset_scroll_bars)
3727 (fset_selected_window, fset_title, fset_tool_bar_items)
3728 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3729 * frame.c (FRAME_INLINE):
3730 Define to EXTERN_INLINE, so that the corresponding functions
3731 are compiled into code.
3732 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3734 A few more naming-convention fixes for getters and setters.
3735 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3736 and rename from buffer_overlays_set_before.
3737 (set_buffer_overlays_after): Move here from buffer.h, and rename
3738 from buffer_overlays_set_after.
3739 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3741 (set_buffer_intervals): Rename from buffer_set_intervals.
3742 * intervals.c (set_interval_object): Move here from intervals.h,
3743 and rename from interval_set_object.
3744 (set_interval_left): Move here from intervals.h, and rename from
3746 (set_interval_right): Move here from intervals.h, and rename from
3748 (copy_interval_parent): Move here from intervals.h, and rename from
3749 interval_copy_parent.
3750 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3751 (set_interval_plist): Rename from interval_set_plist.
3752 Return void, not Lisp_Object, since no caller uses the result.
3753 * lisp.h (string_intervals): Rename from string_get_intervals.
3754 (set_string_intervals): Rename from string_set_intervals.
3756 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3757 (set_char_table_contents): Rename from char_table_set_contents.
3758 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3759 All uses changed. See the end of
3760 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3762 * lisp.h (CSET): Remove (Bug#12215).
3763 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3764 (set_char_table_purpose): New functions,
3765 replacing CSET. All uses changed. For example, replace
3766 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3767 "set_char_table_parent (char_table, parent);".
3768 The old version was confusing because it used the same name
3769 'parent' for two different things.
3771 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3773 Functions to get and set Lisp_Object fields of buffer-local variables.
3774 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3775 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3776 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3777 * data.c, eval.c, frame.c: Adjust users.
3779 2012-08-17 Chong Yidong <cyd@gnu.org>
3781 * xfaces.c (merge_face_vectors): If the target font specfies a
3782 font spec, make the font's attributes take precedence over
3783 directly-specified attributes.
3784 (merge_face_ref): Recognize :font.
3786 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3788 Do not use memcpy for copying intervals.
3789 * intervals.c (reproduce_interval): New function.
3790 (reproduce_tree, reproduce_tree_obj): Use it.
3791 (reproduce_tree_obj): Remove prototype.
3793 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3795 * lisp.h (duration_to_sec_usec): Remove unused decl.
3797 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3799 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3800 to an allocated instance of NSString, not to the class itself.
3802 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3804 * makefile.w32-in (C_CTYPE_H): New macro.
3805 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3806 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3807 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3809 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3811 Use ASCII tests for character types.
3812 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3814 Don't include <ctype.h>; was not needed.
3815 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3816 * sysdep.c, xfaces.c:
3817 Include <c-ctype.h> instead of <ctype.h>.
3818 * nsterm.m: Include <c-ctype.h>.
3819 * charset.c (read_hex):
3820 * doc.c (Fsnarf_documentation):
3821 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3822 (DRIVE_LETTER) [DOS_NT]:
3823 (Ffile_name_directory, Fexpand_file_name)
3824 (Fsubstitute_in_file_name):
3825 * font.c (font_parse_xlfd, font_parse_fcname):
3826 * frame.c (x_set_font_backend):
3827 * gtkutil.c (xg_get_font):
3828 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3829 * nsimage.m (hexchar):
3830 * nsterm.m (ns_xlfd_to_fontname):
3831 * sysdep.c (system_process_attributes):
3832 * xfaces.c (hash_string_case_insensitive):
3833 Use C-locale tests instead of locale-specific tests for character
3834 types, since we want the ASCII interpretation here, not the
3835 interpretation suitable for whatever happens to be the current locale.
3837 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3839 Consistently check windows for validity/liveness
3840 (Bug#11984, Bug#12025, Bug#12026).
3841 * lisp.h (CHECK_VALID_WINDOW): New macro.
3842 * window.c (decode_window): Rename to decode_live_window.
3843 (decode_valid_window, Fwindow_valid_p): New functions.
3844 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3845 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3846 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3847 (Fwindow_prev_sibling, Fwindow_combination_limit)
3848 (Fset_window_combination_limit, Fwindow_use_time)
3849 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3850 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3851 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3852 (Fwindow_hscroll, Fset_window_hscroll)
3853 (Fwindow_redisplay_end_trigger)
3854 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3855 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3856 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3857 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3858 (Fwindow_end, Fset_window_point, Fset_window_start)
3859 (Fpos_visible_in_window_p, Fwindow_line_height)
3860 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3861 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3862 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3863 (Fset_window_parameter, Fwindow_display_table)
3864 (Fset_window_display_table, Fdelete_other_windows_internal)
3865 (Fset_window_buffer, Fset_window_new_total)
3866 (Fset_window_new_normal, Fdelete_window_internal)
3867 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3868 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3869 (Fwindow_scroll_bars): Check whether argument window is a valid or
3870 live window. Update doc-strings.
3871 (syms_of_window): New symbol Qwindow_valid_p.
3872 * keyboard.c (Fposn_at_x_y): Check whether argument
3873 frame_or_window denotes a valid window.
3875 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3877 Fix previous char table change.
3878 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3879 * chartab.c (optimize_sub_char_table): Likewise.
3881 2012-08-16 Chong Yidong <cyd@gnu.org>
3883 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3885 * xfont.c (xfont_open):
3886 * xftfont.c (xftfont_open): Set the font's max_width field.
3888 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3889 min_width to space_width and average_width to the average over
3890 printable ASCII characters.
3891 (ns_char_width): Code cleanup.
3892 (ns_ascii_average_width): New utility function.
3894 * font.h (struct font): Update comments.
3896 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3898 Simple interface to set Lisp_Object fields of character tables.
3899 * lisp.h (CSET): New macro.
3900 (char_table_set_extras, char_table_set_contents)
3901 (sub_char_table_set_contents): New function.
3902 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3903 * syntax.c: Adjust users.
3905 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3907 * eval.c (eval_sub): Bind lexical-binding.
3908 * lread.c (Qlexical_binding): Make non-static.
3910 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3912 * nsmenu.m (popupSession): Remove.
3913 (pop_down_menu): Remove endModalSession.
3914 (timeout_handler:): New method.
3915 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3916 Call runModalForWindow. Check timer_fired when it returns.
3917 If not set, cancel timer and break out of loop.
3918 Otherwise loop again, with a new timeout.
3920 * nsterm.m: Include fcntl.h if present.
3921 (fd_entry, t_readfds, inNsSelect): Remove.
3922 (select_writefds, select_valid, select_timeout, selfds)
3923 (select_mutex, apploopnr): Add.
3924 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3925 Otherwise call kbd_buffer_store_event.
3926 (ns_send_appdefined): Remove release of fd_entry.
3927 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3928 Increment and decrement apploopnr.
3929 (ns_select): If no file descriptors, just do a NSTimer.
3930 Otherwise copy read/write masks and start select thread (fd_handler).
3931 Start main loop and wait for application defined event.
3932 Inform select thread to stop selecting after main loop is exited.
3933 (ns_term_init): Create selfds pipe and set non-blocking.
3934 Initialize select_mutex. Start the select thread (fd_handler).
3935 (fd_handler:): Loop forever, wait for info from the main thread
3936 to either start or stop selecting. When select returns, send
3937 and appdefined event.
3938 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3939 If not call kbd_buffer_store_event.
3941 * nsterm.h (EmacsApp): fd_handler takes id argument.
3942 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3944 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3946 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3948 * region-cache.c (move_cache_gap): Update gap_len using the actual
3949 growth of the boundaries array. Do not change cache_len.
3952 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3954 Generalize and cleanup font subsystem checks.
3955 * font.h (FONT_DEBUG, font_assert): Remove.
3956 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3957 Change font_assert to eassert. Use eassert where appropriate.
3959 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3961 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3963 2012-08-15 Chong Yidong <cyd@gnu.org>
3965 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3966 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3967 extract the font descriptor instead of just the font name.
3968 In that case, return a font spec instead of a string.
3969 (x_last_font_name): Move to this file from xfns.c.
3971 * xfns.c (Fx_select_font): The return value can also be a font
3972 spec. Move x_last_font_name management to gtkutil.c.
3974 * xfaces.c: Make font weight and style symbols non-static.
3976 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3978 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3981 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3983 * alloc.c (Fgarbage_collect): Use plural form consistently.
3985 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3987 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3988 iteration through the command loop. Fixes a problem whereby mouse
3989 movements are ignored until the first mouse click.
3991 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3993 Use bool, not int, for Lisp booleans.
3994 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3995 makes Emacs a bit smaller and presumably a bit faster.
3996 * lisp.h: Include <stdbool.h>.
3997 (struct Lisp_Boolfwd, defvar_bool):
3998 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3999 * regex.c [!emacs]: Include <stdbool.h>.
4000 (false, true): Remove; <stdbool.h> does this for us now.
4002 2012-08-14 Chong Yidong <cyd@gnu.org>
4004 * character.c (Fcharacterp): Doc fix (Bug#12076).
4006 * data.c (Findirect_variable): Doc fix (Bug#11040).
4008 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4010 * editfns.c (Fformat): Doc fix (Bug#12059).
4011 (Fsave_current_buffer): Doc fix (Bug#11542).
4013 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4015 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4018 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4020 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4021 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4022 * minibuf.c (choose_minibuf_frame, read_minibuf):
4023 * w32fns.c (x_create_tip_frame):
4024 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4025 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4027 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4029 * intervals.c (offset_intervals): Remove obsolete comment.
4031 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4033 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4035 2012-08-14 Gergely Risko <gergely@risko.hu>
4037 * coding.c (decode_coding): Record buffer modification before
4038 disabling undo_list (Bug#11773).
4040 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4042 Revert and cleanup some recent overlay changes.
4043 * buffer.h (enum overlay_type): Remove.
4044 (buffer_get_overlays, buffer_set_overlays): Likewise.
4045 (buffer_set_overlays_before, buffer_set_overlays_after):
4046 New function. Adjust users.
4047 (unchain_both): Add eassert.
4049 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4051 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4053 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4055 * gtkutil.c (xg_mark_data): Don't assume C99.
4057 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4059 * gtkutil.c (xg_frame_tb_info): New struct.
4060 (TB_INFO_KEY): New define.
4061 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4062 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4063 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4065 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4066 is up to date. Otherwise store new data.
4067 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4069 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4071 Use KSET for write access to Lisp_Object members of struct kboard.
4072 * keyboard.h (KSET): New macro.
4073 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4074 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4075 * xterm.c: Adjust users.
4077 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4079 Use BSET for write access to Lisp_Object members of struct buffer.
4080 * buffer.h (BSET): New macro.
4081 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4082 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4083 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4084 * window.c, xdisp.c, xfns.c: Adjust users.
4086 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4088 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4090 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4092 * nsterm.m (not_in_argv): New function.
4093 (application:openFile, application:openTempFile:):
4094 (application:openFileWithoutUI:, application:openFiles:): Open file
4095 if not_in_argv returns non-zero (bug#12171).
4097 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4098 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4099 Define for Gtk+ versions less than 3.2.
4100 (xg_get_font_name): Use those functions/macros here.
4101 Reported by Frans Oilinki <moilinki@gmail.com>.
4103 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4105 * unexmacosx.c (copy_data_segment): Copy initialized data in
4106 statically linked libraries from input file rather than memory.
4108 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4109 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4110 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4112 2012-08-10 Glenn Morris <rgm@gnu.org>
4114 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4115 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4117 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4119 Fix last change to allow compilation with low optimization levels.
4120 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4121 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4123 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4125 Use common inline syntax in intervals.h.
4126 * intervals.h (INTERVALS_INLINE): New macro.
4127 Change all users from LISP_INLINE.
4129 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4131 Define Qnone once for all platforms.
4132 * frame.c (Qnone): Define here.
4133 (syms_of_frame): DEFSYM it.
4134 * lisp.h (Qnone): New declaration.
4135 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4136 * xfns.c: Remove duplication. Adjust users.
4138 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4140 Remove unused macros from intervals.h.
4141 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4142 * intervals.c: Adjust comment.
4144 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4146 * w32fns.c <w32_unicode_gui>: New static variable.
4147 (globals_of_w32fns): Initialize it according to os_subtype.
4148 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4151 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4152 Eli Zaretskii <eliz@gnu.org>
4154 Fix bug #10299 with Unicode characters sent by customized
4155 keyboards created by MSKLC.
4156 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4157 (w32_init_class): Use it to initialize the Emacs class with either
4158 ANSI or Unicode API calls.
4159 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4161 (w32_wnd_proc): If the character code sent by WM_CHAR or
4162 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4163 original message. Call DefWindowProcW on NT and later.
4165 2012-08-10 Glenn Morris <rgm@gnu.org>
4167 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4169 * lisp.h (DIRECTORY_SEP): Let configure set it.
4171 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4173 Use TSET for write access to Lisp_Object slots of struct terminal.
4174 * termhooks.h (TSET): New macro.
4175 * coding.c, terminal.c, xselect.c: Adjust users.
4177 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4179 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4180 the failing expression, include them in the error message.
4181 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4182 * lisp.h (internal_condition_case_n): Update declaration.
4184 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4186 Inline functions to examine and change buffer overlays.
4187 * buffer.c (unchain_both): New function.
4188 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4189 (buffer_has_overlays): New function.
4190 (enum overlay_type): New enum.
4191 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4192 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4194 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4196 Inline functions to examine and change buffer intervals.
4197 * alloc.c (mark_interval_tree): Remove.
4198 (MARK_INTERVAL_TREE): Simplify.
4199 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4200 * intervals.c (buffer_balance_intervals): New function.
4201 (graft_intervals_into_buffer): Adjust indentation.
4202 (set_intervals_multibyte): Simplify.
4203 * buffer.h (BUF_INTERVALS): Remove.
4204 (buffer_get_intervals, buffer_set_intervals): New function.
4205 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4206 * intervals.c, textprop.c: Adjust users.
4208 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4210 Inline functions to examine and change string intervals.
4211 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4212 (string_get_intervals, string_set_intervals): New function.
4213 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4214 * lread.c, print.c, textprop.c: Adjust users.
4216 2012-08-08 Glenn Morris <rgm@gnu.org>
4218 * lisp.mk (lisp): Remove language/persian.elc.
4220 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4223 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4224 (NULL_INTERVAL_P): Likewise. Adjust users.
4225 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4226 Adjust comment. Move under #if 0.
4227 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4228 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4230 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4232 Check total length of intervals with eassert.
4233 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4234 * intervals.c: Change all users to eassert.
4236 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4238 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4239 Rename fields to match removal of FGET and WGET and disuse of
4240 INTERNAL_FIELD in Lisp_Cons.
4242 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4244 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4245 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4246 name since all xname users are fixed long time ago. Do not
4248 (set_symbol_name, set_symbol_function, set_symbol_plist):
4249 (set_symbol_next, set_overlay_plist): New function.
4250 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4251 (struct Lisp_Overlay): Likewise.
4252 (CVAR, MVAR, SVAR): Remove.
4253 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4254 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4255 * xterm.c: Adjust users.
4256 * .gdbinit: Change to use name field of struct Lisp_Symbol
4259 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4261 Basic functions to set Lisp_Object and pointer slots of intervals.
4262 * intervals.h (interval_set_parent, interval_set_object):
4263 (interval_set_left, interval_set_right, interval_set_plist):
4264 (interval_copy_parent): New function.
4265 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4266 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4268 (INTERVAL_SIZE): Remove. Adjust users.
4269 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4271 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4273 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4274 * process.h (PGET): Remove.
4275 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4276 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4278 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4280 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4281 * window.h (WGET): Remove.
4282 (struct window): Do not use INTERNAL_FIELD.
4283 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4284 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4285 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4286 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4287 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4290 2012-08-07 Chong Yidong <cyd@gnu.org>
4292 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4293 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4294 (Fdelete_window_internal): Signal an error if the window is not on
4295 a live frame (Bug#12025).
4297 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4299 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4300 * frame.h (FGET): Remove.
4301 (struct frame): Do not use INTERNAL_FIELD.
4302 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4303 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4304 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4305 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4307 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4309 * w32.c: Silence compiler warnings.
4310 (map_w32_filename): Remove unused variable `is_fat'.
4311 (chase_symlinks): Add parentheses around expression.
4313 2012-08-06 Glenn Morris <rgm@gnu.org>
4315 * sysdep.c: Respect BROKEN_GETWD.
4317 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4318 Let configure handle it.
4319 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4321 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4323 Use GCALIGNMENT where appropriate.
4324 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4325 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4326 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4328 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4330 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4331 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4333 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4335 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4336 that should be sufficient for everyone.
4338 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4340 * keyboard.c (timer_check_2): Add break so timer_check returns next
4343 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4345 Fix Windows build errors introduced after converting to WGET and WSET.
4346 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4347 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4349 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4351 * nsterm.m (ns_frame_rehighlight): Use FSET.
4353 * nsmenu.m (ns_update_menubar): Use FSET.
4355 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4357 Separate read and write access to Lisp_Object slots of Lisp_Process.
4358 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4359 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4361 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4363 Separate read and write access to Lisp_Object slots of struct window.
4364 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4365 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4366 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4367 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4368 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4369 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4372 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4374 Fix Windows build errors introduced after converting to FGET and FSET.
4375 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4376 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4377 (w32_judge_scroll_bars): Change to use FSET.
4378 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4380 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4382 Fix replacement typo.
4383 * window.c (replace_window): Set root_window instead of
4384 selected_window. This fixes a total window subsystem
4385 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4387 2012-08-06 Glenn Morris <rgm@gnu.org>
4389 * lisp.mk (lisp): Add language/persian.elc.
4391 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4393 Separate read and write access to Lisp_Object slots of struct frame.
4394 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4395 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4396 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4397 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4398 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4400 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4402 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4404 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4406 Generalize common compile-time constants.
4407 * lisp.h (header_size, bool_header_size, word_size): Now here.
4408 (struct Lisp_Vector): Add comment.
4409 (struct Lisp_Bool_Vector): Move up to define handy constants.
4410 (VECSIZE, PSEUDOVECSIZE): Simplify.
4411 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4412 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4413 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4414 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4415 * xfont.c, xmenu.c: Use word_size where appropriate.
4417 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4419 * search.c (Freplace_match): Treat \? in the replacement text
4420 literally (Bug#8161).
4422 2012-08-05 Chong Yidong <cyd@gnu.org>
4424 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4425 * frame.c (Vdelete_frame_functions):
4426 * emacs.c (Vkill_emacs_hook): Doc fix.
4428 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4430 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4431 --with-x-toolkit=no builds.
4432 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4434 2012-08-04 Chong Yidong <cyd@gnu.org>
4436 * syntax.c (Fmodify_syntax_entry): Doc fix.
4438 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4440 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4441 * w32.c (init_environment): Change the default values of many
4442 environment variables in dflt_envvars[] to NULL, to avoid pushing
4443 them into environment when they were not already defined.
4444 Remove the code that deletes site-lisp subdirectories from the default
4445 value of EMACSLOADPATH, as it is no longer needed.
4446 (check_windows_init_file): Now external, not static.
4447 Use Vload_path as is, without adding anything, as this function is now
4448 called when Vload_path is already set up.
4450 * w32.h (check_windows_init_file): Add prototype.
4452 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4453 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4454 compatibility with Posix platforms.
4455 (main): Move the call to check_windows_init_file to here from
4457 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4458 any, in the DEFALT argument into the root of the Emacs build or
4459 installation tree, as appropriate.
4461 * callproc.c (init_callproc_1): Call decode_env_path instead of
4462 doing its equivalent by hand.
4463 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4464 the code that sets Vexec_path run on MS-Windows.
4466 * lread.c (init_lread): Add comments to #ifdef's.
4468 * msdos.c (dos_set_window_size, IT_update_begin)
4469 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4470 instead of direct references.
4472 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4474 Export DEFAULT_REHASH_* to GDB.
4475 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4476 Now constants, not macros.
4478 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4480 Remove unnecessary casts involving pointers.
4481 These casts are no longer needed now that we assume C89 or later,
4482 since they involve casting to or from void *.
4483 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4484 (make_pure_float, make_pure_vector):
4485 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4486 * macros.c (Fstart_kbd_macro):
4487 * menu.c (find_and_return_menu_selection):
4488 * minibuf.c (read_minibuf_noninteractive):
4489 * sysdep.c (closedir):
4490 * xdisp.c (x_produce_glyphs):
4491 * xfaces.c (compare_fonts_by_sort_order):
4492 * xfns.c (x_real_positions, select_visual):
4493 * xselect.c (x_stop_queuing_selection_requests)
4494 (x_get_window_property, x_get_window_property_as_lisp_data):
4495 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4496 Remove unnecessary pointer casts.
4497 * alloc.c (record_xmalloc): New function.
4498 * lisp.h (record_xmalloc): New decl.
4499 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4500 more like a function. This is because the pointer cast is not
4501 needed. All uses changed.
4502 * print.c (print_string, print_error_message): Avoid length recalc.
4504 Improve fix for macroexp crash with debugging (Bug#12118).
4505 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4506 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4507 not supposed to be invoked from the garbage collector.
4508 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4509 (gc_aset): New function, which is like ASET but can be
4510 used in the garbage collector.
4511 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4512 (set_hash_index): Use it instead of ASET.
4514 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4516 Support symlinks on latest versions of MS-Windows.
4517 * w32.c: Include winioctl.h and aclapi.h.
4518 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4519 (revert_to_self): Forward declarations of static functions.
4520 <static BOOL g_b_init_get_security_info>:
4521 <g_b_init_create_symbolic_link>: New static flags.
4522 (globals_of_w32): Initialize them to zero.
4523 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4524 (map_w32_filename): Improve commentary. Simplify switch.
4525 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4526 headers (most versions of MinGW w32api don't).
4527 (get_security_info, create_symbolic_link)
4528 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4530 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4531 in the argument file name.
4532 (sys_access): Call unc_volume_file_attributes only if
4533 GetFileAttributes fails with network-related error codes.
4534 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4535 have the required privileges.
4536 (get_file_security_desc_by_name): Rename from
4537 get_file_security_desc.
4538 (stat_worker): New function, with most of the guts of 'stat', and
4539 with addition of handling of symlinks and support for 'lstat'.
4540 If possible, get file's attributes and security information by
4541 handle, not by name. Produce S_IFLNK bit for symlinks, when
4542 called from 'lstat'.
4543 (stat, lstat): New functions, call 'stat_worker'.
4544 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4545 symlinks when the underlying filesystem supports them.
4547 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4549 Fix macroexp crash on Windows with debugging (Bug#12118).
4550 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4551 checking subscripts; problem introduced with the recent
4552 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4553 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4554 since it's used in non-static inline functions now.
4556 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4557 Don't assume buffer size fits in 'int'. Remove unused local.
4559 Use C99-style 'extern inline' if available.
4560 * buffer.h (BUFFER_INLINE):
4561 * category.h (CATEGORY_INLINE):
4562 * character.h (CHARACTER_INLINE):
4563 * charset.h (CHARSET_INLINE):
4564 * composite.h (COMPOSITE_INLINE):
4565 * dispextern.h (DISPEXTERN_INLINE):
4566 * lisp.h (LISP_INLINE):
4567 * systime.h (SYSTIME_INLINE):
4568 New macro, replacing 'static inline' in this header.
4569 * buffer.h, category.h, character.h, charset.h, composite.h:
4570 * dispextern.h, lisp.h, systime.h:
4571 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4572 * alloc.c (LISP_INLINE):
4573 * buffer.c (BUFFER_INLINE):
4574 * category.c (CATEGORY_INLINE):
4575 * character.c (CHARACTER_INLINE):
4576 * charset.c (CHARSET_INLINE):
4577 * composite.c (COMPOSITE_INLINE):
4578 * dispnew.c (DISPEXTERN_INLINE):
4579 * sysdep.c (SYSTIME_INLINE):
4580 Define to EXTERN_INLINE, so that the corresponding functions
4581 are compiled into code.
4582 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4583 (INLINE_HEADER_END): New macros.
4584 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4585 since it's used in non-static inline functions now.
4586 (VALMASK) [!USE_LSB_TAG]: Likewise.
4588 2012-08-02 Glenn Morris <rgm@gnu.org>
4590 * s/: Remove empty directory.
4592 * s/ms-w32.h: Move to ../nt/inc.
4593 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4594 Update for new ms-w32.h location.
4596 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4599 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4601 2012-08-02 Glenn Morris <rgm@gnu.org>
4603 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4604 hard-coding the path separator.
4606 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4608 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4609 This how ASET and AREF are supposed to work, and makes
4610 it easier to think about future improvements. See
4611 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4612 * charset.h (set_charset_attr): New function.
4613 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4614 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4615 (aref_addr): New function. All uses of &AREF(...) changed.
4616 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4617 (set_hash_index): New functions. All lvalue-style uses of
4618 HASH_KEY etc. changed.
4619 * keyboard.c (set_prop): New function. All lvalue-style uses
4622 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4624 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4625 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4626 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4627 * nsfns.m (ns_set_name_as_filename): Likewise.
4628 * nsmenu.m (ns_update_menubar): Likewise.
4629 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4631 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4633 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4634 Adapt to latest changes in field names of the corresponding Lisp
4637 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4639 2012-08-01 Glenn Morris <rgm@gnu.org>
4641 * s/msdos.h: Remove file.
4642 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4643 * Makefile.in (S_FILE): Remove.
4644 (config_h): Remove S_FILE.
4646 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4648 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4649 Remove; moved to nt/config.nt.
4651 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4653 Use INTERNAL_FIELD for conses and overlays.
4654 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4655 Remove obsolete comment.
4657 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4658 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4660 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4662 Use INTERNAL_FIELD for symbols.
4663 * lisp.h (SVAR): New macro. Adjust users.
4664 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4665 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4667 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4669 Use INTERNAL_FIELD for processes.
4670 * process.h (PVAR): New macro. Adjust style.
4671 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4672 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4674 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4676 Use INTERNAL_FIELD for windows.
4677 * window.h (WVAR): New macro.
4678 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4679 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4680 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4681 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4682 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4683 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4685 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4687 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4689 2012-08-01 Glenn Morris <rgm@gnu.org>
4691 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4692 Move to configure.ac.
4694 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4696 * makefile.w32-in (CONFIG_H): Update dependencies.
4697 (CONF_POST_H): New macro.
4699 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4701 2012-07-31 Glenn Morris <rgm@gnu.org>
4703 * Makefile.in (S_FILE): No longer set by configure.
4705 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4707 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4709 * process.h (NULL_DEVICE):
4710 * emacs.c (SEPCHAR):
4711 * editfns.c (USER_FULL_NAME): Let configure set them.
4713 * s/README, s/template.h: Remove files.
4715 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4717 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4718 Move to configure.ac.
4720 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4722 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4723 resulting renaming of 'struct frame' members.
4725 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4727 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4728 after introduction of FVAR.
4730 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4732 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4734 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4735 instead of compositeToPoint.
4736 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4738 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4740 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4742 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4743 * lisp.h (INTERNAL_FIELD): New macro.
4744 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4745 (BVAR): Change to use INTERNAL_FIELD.
4746 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4747 (KVAR): Change to use INTERNAL_FIELD.
4748 * frame.h (FVAR): New macro.
4749 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4750 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4751 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4752 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4753 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4755 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4757 Miscellaneous fixes for non-default X toolkits.
4758 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4759 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4760 Move under #ifdef USE_LUCID.
4761 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4762 definition and usage to avoid warnings.
4764 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4766 * nsterm.m (openFiles): Fix previous checkin.
4768 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4770 * indent.c (compute_motion): Remove unused local.
4772 2012-07-31 Glenn Morris <rgm@gnu.org>
4774 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4776 * conf_post.h [USG5_4]:
4777 Move remaining contents of s/usg5-4-common.h here.
4778 * s/usg5-4-common.h: Remove file.
4780 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4781 * s/irix6-5.h: Remove file.
4783 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4784 * s/darwin.h: Remove file.
4786 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4787 * s/hpux10-20.h: Remove file, which is now empty.
4789 2012-07-30 Glenn Morris <rgm@gnu.org>
4791 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4792 * Makefile.in (config_h): Add conf_post.h.
4793 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4795 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4797 * nsterm.m (ns_do_open_file): New variable.
4798 (ns_term_init): Set ns_do_open_file to YES after run returns.
4799 (openFile, openTempFile, openFileWithoutUI, openFiles):
4800 Open files only if ns_do_open_file.
4802 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4804 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4805 This no-op macro hasn't been needed for many years.
4806 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4808 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4809 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4810 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4811 gdb_make_enums_visible.
4812 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4813 (DIRECTORY_SEP): Now a constant, not a macro.
4815 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4817 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4818 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4820 * w32term.c <w32_keyboard_codepage>: Renamed from
4821 keyboard_codepage and now external. All users changed.
4823 * w32term.h: Add declaration of w32_keyboard_codepage.
4825 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4826 the codepage to translate keys to Unicode. If this argument is
4827 -1, use the value returned by GetConsoleCP. All callers changed.
4829 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4831 Update .PHONY listings in makefiles.
4832 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4833 bootstrap-clean, distclean, maintainer-clean, versioclean,
4836 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4837 This is a bit clearer. Fix some commentary typos.
4839 2012-07-30 Glenn Morris <rgm@gnu.org>
4841 * s/netbsd.h: Let configure include signal.h if needed.
4842 Remove file, which is now empty.
4844 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4845 Let configure set them.
4846 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4847 No more need to undefine.
4849 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4851 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4852 non-single-byte char when adding meta modifier. (Bug#12090)
4854 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4856 Convert safe_call to use variable number of arguments.
4857 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4858 (safe_call2): Fix comment.
4859 * lisp.h (safe_call): Adjust prototype.
4860 * coding.c (encode_coding_object): Change to use safe_call2.
4861 * xfaces.c (merge_face_heights): Change to use safe_call1.
4863 2012-07-30 Glenn Morris <rgm@gnu.org>
4865 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4866 does that unconditionally. Remove file, which is now empty.
4868 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4871 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4873 Export to GDB most of lisp.h's remaining object-like macros.
4874 * lisp.h (min, max): Move earlier, because they're used earlier now.
4875 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4876 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4877 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4878 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4879 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4880 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4881 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4882 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4883 Now constants, for GDB. They need not be macros.
4884 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4885 Now constants, for GDB, as well as macros, for static initializers.
4886 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4887 Move to after the definition of struct Lisp_Char_Table,
4888 since the former now needs that type defined.
4889 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4890 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4891 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4892 New enums, for gdb_make_enums_visible.
4893 (GLYPH_MODE_LINE_FACE): Remove; unused.
4894 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4895 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4896 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4897 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4898 enum maxargs, enum MAX_ALLOCA.
4899 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4900 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4901 no longer needed, now that they are done in lisp.h.
4903 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4905 Cleanup string bytes checking.
4906 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4907 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4908 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4909 (check_sblock, compact_small_strings): Simplify.
4911 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4913 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4914 These macros are confusing and no longer need to be defined, as
4915 the enum values now suffice. All uses replaced with definiens.
4916 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4918 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4920 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4921 ($(BLD)/w32console.$(O)): Update dependencies.
4923 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4925 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4926 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4928 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4930 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4932 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4933 setting sitelisp (Bug#12010).
4935 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4937 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4939 * w32heap.c (cache_system_info):
4940 * w32.c (sys_rename):
4941 * w32proc.c (find_child_console, sys_kill): All users changed.
4943 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4945 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4947 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4949 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4951 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4953 Cleanup statistics calculation in Fgarbage_collect.
4954 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4955 Fix zombies percentage calculation. Simplify elapsed time calculation.
4957 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4959 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4960 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4961 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4962 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4963 (replace_range, replace_range_2, del_range_2): Change to eassert.
4964 * marker.c (byte_char_debug_check): Adjust style.
4966 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4968 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4969 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4970 long-ago-commented-out code that talks about "WIN32".
4971 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4974 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4976 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4977 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4978 Simplify by using alignof.
4979 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4980 * lisp.h: Include <stdalign.h>.
4981 (GCALIGNMENT): New macro and constant.
4982 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4983 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4984 (stdalign): New macro, if not already defined.
4986 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4988 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4989 * w32inevt.c: Include w32inevt.h.
4990 (w32_read_console_input): New inline function, calls either
4991 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4992 w32_console_unicode_input.
4993 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4994 (w32_kbd_patch_key, key_event): Use the codepage returned by
4995 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4996 (key_event): use uChar.UnicodeChar only if
4997 w32_console_unicode_input is non-zero.
4999 * w32console.c: Include w32heap.h.
5000 <w32_console_unicode_input>: New global variable.
5001 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5002 family of Windows, zero otherwise.
5004 * w32inevt.h: Declare w32_console_unicode_input.
5006 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5007 --without-x. (Bug#11742)
5009 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5011 Adjust GDB to reflect pvec_type changes (Bug#12036).
5012 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5013 2012-07-04 changes to pseudovector representation.
5014 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5016 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5018 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5020 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5022 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5024 * alloc.c (listn): Fix the order the arguments are consed onto the
5027 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5028 enumeration constants, as PURE and HEAP are too general, and clash
5029 with other headers and sources, such as gmalloc.c and the
5030 MS-Windows system headers. All users changed.
5032 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5034 Revert last save_excursion_save and save_excursion_restore changes.
5035 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5036 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5038 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5040 Fix recently-introduced typos in Windows port.
5041 Reported by Martin Rudalics <rudalics@gmx.at>.
5042 * w32.c (init_environment): Replace comma with semicolon.
5043 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5045 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5047 Improve GDB symbol export (Bug#12036).
5048 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5049 arms of an 'if', not using conditional expressions; otherwise GDB
5050 complains about the types in the unevaluated arm when the argument
5051 is an integer literal.
5052 (xgetint): Simplify expression.
5053 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5054 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5055 Zaretskii in <http://bugs.gnu.org/12036#13>.
5056 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5057 needed now that we have gdb_make_enums_visible.
5058 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5059 (enum enum_USE_LSB_TAG):
5060 New enum types, packaging up enums that need to be exported to GDB.
5062 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5064 Utility function to make a list from specified amount of objects.
5065 * lisp.h (enum constype): New datatype.
5066 (listn): New prototype.
5067 * alloc.c (listn): New function.
5068 (Fmemory_use_count, syms_of_alloc): Use it.
5069 * buffer.c (syms_of_buffer): Likewise.
5070 * callint.c (syms_of_callint): Likewise.
5071 * charset.c (define_charset_internal): Likewise.
5072 * coding.c (syms_of_coding): Likewise.
5073 * keymap.c (syms_of_keymap): Likewise.
5074 * search.c (syms_of_search): Likewise.
5075 * syntax.c (syms_of_syntax): Likewise.
5076 * w32.c (init_environment): Likewise.
5077 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5078 * xdisp.c (syms_of_xdisp): Likewise.
5079 * xfns.c (syms_of_xfns): Likewise.
5081 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5083 Fast save_excursion_save and save_excursion_restore.
5084 * lisp.h (struct Lisp_Excursion): New data type.
5085 (PVEC_EXCURSION): New pseudovector type.
5086 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5087 to deal with it. Adjust comments.
5088 (init_marker, attach_marker): New prototype.
5089 (unchain_marker): Adjust prototype.
5090 * marker.c (attach_marker): Change to global.
5091 (init_marker): New function.
5092 * alloc.c (Fmake_marker, build_marker): Use it.
5093 (build_marker): More easserts.
5094 (mark_object): Handle struct Lisp_Excursion.
5095 * editfns.c (save_excursion_save, save_excursion_restore):
5096 Reimplement to use struct Lisp_Excursion. Add comments.
5098 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5100 Fix export of symbols to GDB (Bug#12036).
5101 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5102 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5103 emacs.c, as this is a more-suitable home. Had this been done earlier
5104 the fix for 12036 would have avoided some of the problems noted in
5105 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5106 would have been more obvious.
5107 * emacs.c: Do not include <verify.h>; no longer needed.
5108 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5109 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5110 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5111 Remove; now done in lisp.h.
5112 * lisp.h (PUBLISH_TO_GDB): New macro.
5113 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5114 (DATA_SEG_BITS): Use it.
5115 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5116 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5117 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5118 not be usable in #if. This simplifies things.
5120 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5122 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5124 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5126 Simplify export of symbols to GDB (Bug#12036).
5127 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5128 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5129 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5130 Adjust to changes in lisp.h and emacs.c, by using
5131 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5132 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5133 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5134 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5135 instead of gdb_valbits.
5136 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5137 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5138 instead of gdb_array_mark_flag.
5139 (xboolvector): Get size from $->size, not $->header.size.
5140 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5141 (xreload, hook-run, hookpost-run): Remove.
5142 * emacs.c: Include <verify.h>.
5143 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5144 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5146 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5147 (gdb_USE_LSB_TAG): New enum constants.
5148 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5149 Also define these as enum constants, so they're visible to GDB.
5150 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5151 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5152 as constants, so they're visible to GDB.
5153 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5154 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5155 Now enum constants, not macros, so they're visible to GDB.
5156 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5157 more convenient now. All uses changed.
5158 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5159 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5161 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5163 Explicitly free restriction data that are not needed anymore.
5164 * editfns.c (save_restriction_restore): Free restriction data.
5166 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5168 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5169 add argument, tune behavior, and adjust all callers.
5171 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5173 Use typedef for EMACS_INT, EMACS_UINT.
5174 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5175 than macros. This simplifies debugging in the usual case, since
5176 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5177 and it allows expressions involving EMACS_INT casts.
5178 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5180 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5182 * nsterm.m (ns_read_socket): Return early if there is a modal
5185 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5187 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5188 that FOCUS-FRAME can be omitted.
5190 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5192 Adjust buffer text indirection counters at the end of Fkill_buffer.
5193 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5194 buffer is definitely dead. This should really fix an issue reported
5195 by Christoph Scholtes again. (Bug#12007).
5196 (init_buffer_once): Initialize indirection counters of
5197 buffer_defaults and buffer_local_symbols (for sanity and safety).
5199 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5201 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5202 and continuation glyphs on tooltip frames, leave them at zero.
5203 Avoids continued lines in tooltips. (Bug#11832)
5205 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5207 Simplify copy_overlay.
5208 * buffer.c (copy_overlay): Simplify. Use build_marker.
5209 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5211 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5213 * print.c (print_object): Don't crash when a frame's name is nil
5214 or invalid. (Bug#12025)
5216 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5217 it signals an error when a tooltip frame is being created.
5219 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5221 Cleanup miscellaneous objects allocation and initialization.
5222 * alloc.c (allocate_misc): Change to static. Add argument to
5223 specify the subtype. Adjust comment and users.
5224 (build_overlay): New function.
5225 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5226 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5227 (allocate_misc): Remove prototype.
5228 (build_overlay): Add prototype.
5230 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5232 Swap buffer text indirection counters in Fbuffer_swap_text.
5233 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5234 This avoids crash reported by Christoph Scholtes at
5235 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5237 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5239 * nsmenu.m (Popdown_data): New struct.
5240 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5242 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5243 (initWithContentRect): Make imgView and contentView non-static
5244 and autorelease them. Also autorelease img and matrix (Bug#12005).
5245 (dealloc): Remove (Bug#12005).
5247 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5249 Adjust consing_since_gc when objects are explicitly freed.
5250 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5251 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5252 (free_cons, free_misc): Subtract object size from consing_since_gc.
5254 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5256 Simplify and cleanup markers positioning code.
5257 * marker.c (attach_marker): More useful eassert.
5258 (live_buffer, set_marker_internal): New function.
5259 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5260 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5262 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5264 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5265 as it's limited by the amount of memory, not by INT_MAX.
5267 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5269 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5270 in special-event-map. See the discussion at
5271 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5274 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5275 info.dwItemData. Fixes crashes on 64-bit Windows.
5276 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5278 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5280 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5281 (conversationIdentifier): Return value is NSInteger.
5282 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5284 2012-07-21 Chong Yidong <cyd@gnu.org>
5286 * window.c (decode_any_window): Signal an error if the window is
5287 on a dead frame (Bug#11984).
5289 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5291 Add indirection counting to speed up Fkill_buffer.
5292 * buffer.h (struct buffer): New member.
5293 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5294 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5295 base buffer indirection counter.
5296 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5297 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5298 through buffer list if indirection counter is 0.
5300 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5302 Extend the value returned by Fgarbage_collect with heap statistics.
5303 * alloc.c (Qheap): New symbol.
5304 (syms_of_alloc): DEFSYM it.
5305 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5306 (Fmemory_free): Remove.
5307 (syms_of_alloc): Don't defsubr it.
5308 * buffer.c (Fcompact_buffer): Remove.
5309 (syms_of_buffer): Don't defsubr it.
5311 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5313 Make maybe_gc inline.
5314 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5315 * lisp.h (consing_since_gc, gc_relative_threshold)
5316 (memory_full_cons_threshold): Revert declaration.
5317 (maybe_gc): Remove prototype, define as inline.
5318 * alloc.c: Remove old commented-out code.
5319 (consing_since_gc, gc_relative_threshold)
5320 (memory_full_cons_threshold): Revert to global.
5323 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5325 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5326 * lisp.h (build_unibyte_string): New function.
5327 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5328 * sysdep.c, w32fns.c, xfns.c: Use it.
5329 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5330 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5331 Adjust users accordingly.
5332 * font.h (font_open_by_name): Adjust prototype.
5334 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5336 Cleanup calls to Fgarbage_collect.
5337 * lisp.h (maybe_gc): New prototype.
5338 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5339 Remove declarations.
5340 * alloc.c (maybe_gc): New function.
5341 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5343 * bytecode.c (MAYBE_GC): Use maybe_gc.
5344 * eval.c (eval_sub, Ffuncall): Likewise.
5345 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5346 to avoid dependency from auto-save feature.
5348 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5350 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5351 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5352 'for_each_per_buffer_object_at'.
5353 All uses changed. It's better to use upper-case for macros that
5354 cannot be implemented as functions, to give the reader a clue
5355 that they're special.
5357 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5359 * alloc.c (Fgarbage_collect): Tweak docstring.
5361 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5363 Tweak the value returned from Fgarbage_collect again.
5364 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5365 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5366 Adjust documentation.
5367 (total_vector_bytes): Rename to total_vector_slots, adjust
5369 (total_free_vector_bytes): Rename to total_free_vector_slots,
5371 (Qstring_bytes, Qvector_slots): New symbols.
5372 (syms_of_alloc): DEFSYM them.
5374 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5376 Buffer compaction primitive which may be used from Lisp.
5377 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5378 (syms_of_buffer): Register Fcompact_buffer.
5379 * alloc.c (Fgarbage_collect): Use compact_buffer.
5380 * buffer.h (compact_buffer): New prototype.
5381 (struct buffer_text): New member.
5383 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5385 New macro to iterate over all buffers, miscellaneous cleanups.
5386 * lisp.h (all_buffers): Remove declaration.
5387 * buffer.h (all_buffers): Add declaration, with comment.
5388 (for_each_buffer): New macro.
5389 * alloc.c (Fgarbage_collect, mark_object): Use it.
5390 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5391 (init_buffer): Likewise.
5392 * data.c (Fset_default): Likewise.
5393 * coding.c (code_conversion_restore): Remove redundant check
5395 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5397 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5399 Fix bug that created negative-length intervals.
5400 * intervals.c (merge_interval_right, merge_interval_left):
5401 Do not zero out this interval if it is absorbed by its children,
5402 as this interval's total length doesn't change in that case. See
5403 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5405 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5407 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5408 when invoking (make-bool-vector N t) and N is a positive
5409 multiple of 8 -- the last 8 bits were mistakenly cleared.
5411 Remove some struct layout assumptions in bool vectors.
5412 * alloc.c (bool_header_size): New constant.
5413 (header_size, word_size): Move earlier, as they're now used earlier.
5414 Use 'word_size' in a few more places, where it's appropriate.
5415 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5416 padding before the data member of a bool vector.
5417 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5418 than doing the check by hand with an abort ().
5420 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5422 * eval.c (Fdefvar): Don't check constants since we only set the var if
5423 it's not yet defined anyway (bug#11904).
5425 * lisp.h (last_undo_boundary): Declare new var.
5426 * keyboard.c (command_loop_1): Set it.
5427 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5428 were auto-added by the command loop (bug#11774).
5430 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5432 * w32font.c (Qsymbol): Remove local definition.
5433 (syms_of_w32font): Don't DEFSYM it.
5435 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5437 Fix sweep_vectors to handle large bool vectors correctly.
5438 * alloc.c (sweep_vectors): Account total_vector_bytes for
5439 bool vectors larger than VBLOCK_BYTES_MAX.
5441 2012-07-18 Chong Yidong <cyd@gnu.org>
5443 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5444 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5446 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5448 Return more descriptive data from Fgarbage_collect.
5449 Suggested by Stefan Monnier in
5450 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5451 * alloc.c (bounded_number): New function.
5452 (total_buffers, total_vectors): New variable.
5453 (total_string_size): Rename to total_string_bytes, adjust users.
5454 (total_vector_size): Rename to total_vector_bytes, adjust users.
5455 (sweep_vectors): Account total_vectors and total_vector_bytes.
5456 (Fgarbage_collect): New return value. Adjust documentation.
5457 (gc_sweep): Account total_buffers.
5458 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5459 (VECTOR_SIZE): Remove.
5460 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5461 (Qinterval, Qmisc): New symbols.
5462 (syms_of_data): Initialize them.
5463 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5464 (Qcons, Qbuffer): New declarations.
5466 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5468 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5469 Round up, not down. Improve doc.
5471 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5473 Restore old code in allocate_string_data to avoid Faset breakage.
5474 Reported by Julien Danjou <julien@danjou.info> in
5475 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5476 * alloc.c (allocate_string_data): Restore old code with minor
5477 adjustments, fix comment to explain this subtle issue.
5479 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5481 Remove FILE_SYSTEM_CASE.
5482 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5484 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5485 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5486 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5487 call-process-region passes it through expand-file-name.
5489 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5491 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5493 Fix crash when creating indirect buffer (Bug#11917)
5494 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5495 Don't handle unbound variables specially if non-zero.
5496 (Fbuffer_local_variables): Pass zero.
5497 (clone_per_buffer_values): Pass non-zero.
5499 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5501 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5502 to make the loop interruptible.
5504 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5506 * gnutls.c (emacs_gnutls_handshake): Only retry if
5507 GNUTLS_E_INTERRUPTED.
5509 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5511 Cleanup and convert miscellaneous checks to eassert.
5512 * alloc.c (mark_interval): Fix comment, partially rephrase
5513 old comment from intervals.h (see below).
5514 * intervals.c (find_interval, adjust_intervals_for_insertion)
5515 (delete_interval, adjust_intervals_for_deletion)
5516 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5518 (adjust_intervals_for_insertion, make_new_interval):
5519 Remove obsolete and unused code.
5520 * intervals.h (struct interval): Remove obsolete comment.
5521 * textprotp.c (erase_properties): Remove unused code.
5522 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5523 (Fremove_list_of_text_properties): Convert to eassert.
5525 2012-07-17 Chong Yidong <cyd@gnu.org>
5527 * editfns.c (Finsert_char): Doc fix.
5529 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5531 Fix previous change to make Fmemory_free always accurate.
5532 * alloc.c (make_interval): Update total_free_intervals.
5533 (make_float): Likewise for total_free_floats.
5534 (free_cons, Fcons): Likewise for total_free_conses.
5535 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5536 Likewise for total_free_vector_bytes.
5537 (Fmake_symbol): Likewise for total_free_symbols.
5538 (bytes_free): Remove.
5540 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5542 Simple free memory accounting feature.
5543 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5544 (sweep_vectors): Accumulate size of free vectors.
5545 (Fgarbage_collect): Setup bytes_free.
5546 (Fmemory_free): New function.
5547 (syms_of_alloc): Register it.
5549 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5551 Cleanup overlays checking.
5552 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5553 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5554 eassert and OVERLAYP.
5555 (sort_overlays): Change to use OVERLAYP.
5557 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5559 * editfns.c (Finsert_char): Make it interactive, and make the
5560 second arg optional. Copy interactive spec and docstring from
5563 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5565 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5566 Unlike the other wrapped functions, fabs has an unspecified
5569 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5571 * nsterm.m (keyDown): Interpret flags without left/right bits
5572 as the left key (Bug#11670).
5574 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5576 Remove empty and useless init functions.
5577 * lisp.h (init_character_once, init_fns, init_image)
5578 (init_filelock, init_sound): Remove prototype.
5579 * character.c (init_character_once): Remove.
5580 * filelock.c (init_filelock): Likewise.
5581 * fns.c (init_fns): Likewise.
5582 * image.c (init_image): Likewise.
5583 * sound.c (init_sound): Likewise.
5584 * emacs.c (main): Adjust accordingly.
5586 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5588 * gtkutil.h: Tiny cleanups.
5589 (use_old_gtk_file_dialog): Remove useless declaration.
5590 (xg_uses_old_file_dialog): Add suggested const attribute.
5592 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5594 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5595 (bidi_paragraph_init): Use it to limit search forward for a strong
5596 directional character in abnormally large paragraphs full of
5597 neutral or weak characters. (Bug#11943)
5599 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5601 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5602 the toolbar (Bug#9451).
5603 (xg_make_tool_item): Give the widget event box a transparent
5606 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5608 Cleanup basic allocation variables and functions.
5609 * alloc.c (ignore_warnings, init_intervals, init_float)
5610 (init_cons, init_symbol, init_marker): Remove.
5611 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5612 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5613 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5614 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5615 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5616 (staticidx, init_alloc_once, init_strings, free_ablock):
5617 Remove redundant initialization.
5618 * fns.c (init_weak_hash_tables): Remove.
5619 * lisp.h (init_weak_hash_tables): Remove prototype.
5621 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5623 Use zero_vector where appropriate.
5624 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5626 * lisp.h (zero_vector): New declaration.
5627 * font.c (null_vector): Remove.
5628 (syms_of_font): Remove initialization and staticpro.
5629 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5630 * keymap.c (Faccessible_keymaps): Likewise.
5632 2012-07-15 Leo Liu <sdl.web@gmail.com>
5634 * fringe.c: Fix typo in comments.
5636 2012-07-14 Leo Liu <sdl.web@gmail.com>
5638 * fringe.c: Add a new bitmap exclamation-mark.
5640 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5642 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5644 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5645 (HAVE_MENUS): Don't define, defined by editing config.in with
5647 (GMALLOC_INHIBIT_VALLOC): Don't define.
5648 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5650 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5652 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5654 2012-07-14 Glenn Morris <rgm@gnu.org>
5656 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5657 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5658 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5660 2012-07-13 Glenn Morris <rgm@gnu.org>
5662 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5664 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5665 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5667 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5669 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5670 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5671 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5672 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5674 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5675 as boolean expression.
5676 (x_set_window_size): Remove unused variable toolbar.
5677 (ns_get_color_default, ns_mod_to_lisp): Remove.
5678 (ns_mouse_position): Remove unused variables xchar and ychar.
5679 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5680 (ns_set_vertical_scroll_bar): Remove unused variable count.
5681 (ns_delete_terminal): Remove unused variable i.
5682 (ns_term_init): Remove unused variables r, g and b.
5683 (mouseDown): Remove unused variable window.
5684 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5685 (initFrameFromEmacs): Remove unused variable vbextra.
5686 (mouseEntered): Remove unused variables p and dpyinfo.
5687 (mouseExited): Remove unused variables p and r.
5688 (ns_define_frame_cursor, ns_clear_frame_area)
5689 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5690 (menuDown): Assign [sender tag] to variable and cast the variable.
5692 * nsterm.h (menuDown): Add id as type to argument sender.
5693 (ns_display_info_for_name): Add Lisp_Object argument.
5694 (ns_term_init): Add Lisp_Object argument.
5695 (ns_map_event_to_object): Add void argument.
5696 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5697 prototype with arguments and only declare if __OBJC__.
5698 (nxatoms_of_nsselect): Add void argument.
5699 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5700 (ns_alloc_autorelease_pool): Add void argument.
5701 (ns_release_autorelease_pool): Add void* argument.
5702 (ns_get_defaults_value): Add const char* argument.
5704 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5705 (initFromContents): Use SSDATA where appropriate.
5706 (ns_update_menubar): Add braces to ambigous if-else.
5707 (initWithTitle): Put () around assignment in if statement.
5708 (ns_menu_show): Remove unused variables window and keymap.
5709 (update_frame_tool_bar): Remove unused variable selected_p.
5710 (initWithContentRect): Remove unused variable this_cmd_name.
5712 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5714 (setXBMColor): Remove unused variable len.
5715 (setPixmapData): Put () around assignment in loop statement.
5717 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5718 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5720 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5721 around assignment in loop statement.
5722 (nsfont_open): Remove unused variable i.
5723 (nsfont_open): Remove unused variable len.
5724 (nsfont_draw): Remove unused variable cs.
5726 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5727 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5728 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5729 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5730 (Fns_font_name, Fns_perform_service)
5731 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5732 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5733 (ns_set_name): Remove unused variable view.
5734 (x_set_menu_bar_lines): Remove unused variable olines.
5735 (x_set_tool_bar_lines): Remove unused variable root_window.
5736 (Fns_list_colors): Put () around assignment in while statement.
5737 (Fns_perform_service): Remove unused variable len.
5738 (Fns_display_usable_bounds): Remove unused variable top.
5739 (syms_of_nsfns): Remove unused variable i.
5741 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5744 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5746 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5747 and free it with DestroyExceptionInfo (Bug#11558).
5749 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5751 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5752 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5753 Set here, not in nt/config.nt.
5755 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5757 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5758 cursor overflow into the last glyph on display line when the right
5759 fringe is off. (Bug#11832)
5761 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5763 * xdisp.c (produce_special_glyphs): Now static.
5764 * dispextern.h (produce_special_glyphs): Remove decl.
5766 2012-07-13 Glenn Morris <rgm@gnu.org>
5768 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5769 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5771 * s/usg5-4-common.h (USG, USG5):
5772 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5773 * s/sol2-6.h (SOLARIS2):
5774 * s/irix6-5.h (IRIX6_5):
5775 * s/hpux10-20.h (USG, USG5, HPUX):
5776 * s/gnu-linux.h (USG, GNU_LINUX):
5777 * s/freebsd.h (BSD_SYSTEM):
5778 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5779 * s/cygwin.h (CYGWIN):
5780 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5781 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5783 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5785 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5787 2012-07-13 Glenn Morris <rgm@gnu.org>
5789 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5791 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5793 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5794 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5796 2012-07-12 Glenn Morris <rgm@gnu.org>
5798 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5800 * process.c (init_process_emacs): Rename from init_process.
5801 The old name is also the name of a Mach system call.
5802 * lisp.h, emacs.c: Update for this name change.
5803 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5806 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5808 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5809 memmove call that removes glyphs covered by the left truncation
5810 glyph. Improve commentary.
5811 (display_line): Fix display of continuation glyphs on GUI frames
5812 when the right fringe is turned off and variable-size fonts are
5813 used in the window. Move the code that appends a stretch glyph to
5814 produce_special_glyphs, so that it could be used for truncation
5815 and continuation glyphs alike.
5816 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5817 glyph of a suitably computed width, to align the special glyphs at
5818 the window margin. Code moved from display_line. (Bug#11832)
5820 2012-07-12 Glenn Morris <rgm@gnu.org>
5822 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5824 * s/gnu-linux.h, s/hpux10-20.h:
5825 Do not unconditionally define HAVE_XRMSETDATABASE.
5827 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5829 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5831 Fix typos that broke OS X build.
5832 Reported by Randal L. Schwartz in
5833 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5834 * nsterm.m (ns_timeout): Add missing local decl.
5835 (ns_get_color): snprintf -> sprintf, to fix typo.
5837 2012-07-12 Glenn Morris <rgm@gnu.org>
5839 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5840 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5841 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5842 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5844 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5845 Move PTY_OPEN to configure.
5847 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5848 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5849 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5851 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5853 Use empty_unibyte_string where applicable.
5854 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5855 * lread.c (read1): Likewise.
5856 * xsettings.c (syms_of_xsettings): Likewise.
5858 2012-07-12 Glenn Morris <rgm@gnu.org>
5860 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5861 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5862 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5863 * s/hpux10-20.h (RUN_TIME_REMAP):
5864 * s/bsd-common.h (TABDLY): Move to configure.
5866 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5868 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5870 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5871 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5873 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5875 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5876 * s/template.h: Move NARROWPROTO to configure.
5878 2012-07-11 Glenn Morris <rgm@gnu.org>
5880 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5881 unused since 2011-01-17 change to systty.h.
5883 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5884 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5885 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5887 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5889 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5891 2012-07-11 Glenn Morris <rgm@gnu.org>
5893 * s/darwin.h, s/gnu-linux.h, s/template.h:
5894 Move INTERRUPT_INPUT to configure.
5896 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5898 Minor adjustments to interning code.
5899 * lisp.h (intern, intern_c_string): Redefine as static inline
5900 wrappers for intern_1 and intern_c_string_1, respectively.
5901 (intern_1, intern_c_string_1): Rename prototypes.
5902 * lread.c (intern_1, intern_c_string_1, oblookup):
5903 Simplify Vobarray checking.
5904 * font.c (font_intern_prop): Likewise. Adjust comment.
5905 * w32font.c (intern_font_name): Likewise.
5907 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5909 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5911 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5912 of Fcar/Fcdr if possible.
5913 * font.c (check_otf_features): Likewise.
5914 * fontset.c (Fnew_fontset): Likewise.
5915 * gnutls.c (Fgnutls_boot): Likewise.
5916 * minibuf.c (read_minibuf): Likewise.
5917 * msdos.c (IT_set_frame_parameters): Likewise.
5918 * xmenu.c (Fx_popup_dialog): Likewise.
5919 * w32menu.c (Fx_popup_dialog): Likewise.
5921 2012-07-11 Glenn Morris <rgm@gnu.org>
5923 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5924 since nothing has defined it on these platforms.
5926 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5927 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5929 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5930 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5931 Move CLASH_DETECTION to configure.
5933 * s/gnu.h: Remove file, which is now empty.
5935 * s/gnu.h, s/gnu-linux.h:
5936 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5938 2012-07-11 John Wiegley <johnw@newartisans.com>
5940 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5941 function attribute, so we only use it if it exists in the
5944 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5946 Avoid call to strlen in fast_c_string_match_ignore_case.
5947 * search.c (fast_c_string_match_ignore_case): Change to use
5948 length argument. Adjust users accordingly.
5949 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5951 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5953 Assume mkdir, rmdir.
5954 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5955 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5958 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5961 * s/hpux10-20.h (HAVE_PERROR): Remove.
5962 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5963 Remove dummy definition, as this problem was obsolete long ago.
5966 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5968 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5970 Avoid calls to strlen in font processing functions.
5971 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5972 (font_open_by_name): Change to use length argument.
5973 Adjust users accordingly.
5974 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5976 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5977 Change to return ptrdiff_t.
5978 (xfont_list_pattern, xfont_match): Use length returned by
5979 xfont_decode_coding_xlfd.
5980 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5982 2012-07-11 Glenn Morris <rgm@gnu.org>
5984 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5985 Move DONT_REOPEN_PTY to configure.
5987 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5988 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5990 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5992 Remove "#define unix" that is no longer needed (Bug#11905).
5993 * s/aix4-2.h (unix): Remove; no longer needed.
5995 EMACS_TIME simplification (Bug#11875).
5996 This replaces macros (which typically do not work in GDB)
5997 with functions, typedefs and enums, making the code easier to debug.
5998 The functional style also makes code easier to read and maintain.
5999 * systime.h: Include <sys/time.h> on all hosts, not just if
6000 WINDOWSNT, since 'struct timeval' is needed in general.
6001 (EMACS_TIME): Now a typedef, not a macro.
6002 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6004 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6005 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6006 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6007 (EMACS_TIME_LE): Now functions, not macros.
6008 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6009 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6010 which are not functions. All uses rewritten to use:
6011 (make_emacs_time): New function.
6012 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6013 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6014 not functions. All uses rewritten to use the following, respectively:
6015 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6016 (add_emacs_time, sub_emacs_time): New functions.
6017 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6018 * fileio.c (Fcopy_file):
6019 * xterm.c (XTflash): Get the current time closer to when it's used.
6020 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6022 * bytecode.c (targets): Suppress -Woverride-init warnings.
6024 Simplify by avoiding confusing use of strncpy etc.
6025 * doc.c (Fsnarf_documentation):
6026 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6027 * frame.c (Fmake_terminal_frame):
6028 * gtkutil.c (get_utf8_string):
6030 * nsmenu.m (ns_update_menubar):
6031 * regex.c (regerror):
6032 Prefer memcpy to strncpy and strncat when either will do.
6033 * fileio.c (Fsubstitute_in_file_name):
6034 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6035 (menu_separator_name_p):
6036 * nsmenu.m (ns_update_menubar):
6037 Prefer memcmp to strncmp when either will do.
6038 * nsterm.m: Include <ftoastr.h>.
6040 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6041 Prefer snprintf to strncpy.
6042 * nsterm.m (ns_term_init):
6043 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6044 * nsterm.m (ns_term_init):
6045 Avoid the need for strncpy, by using build_string or
6046 make_unibyte_string directly. Use dtoastr, not snprintf.
6047 * process.c (Fmake_network_process): Diagnose service names that
6048 are too long, rather than silently truncating them or creating
6049 non-null-terminated names.
6050 (Fnetwork_interface_info): Likewise, for interface names.
6051 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6052 Prefer sprintf to strncat.
6053 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6054 Prefer vsnprintf to vsprintf + strncpy.
6056 2012-07-10 Glenn Morris <rgm@gnu.org>
6058 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6059 Clarify fallback case.
6061 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6063 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6064 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6065 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6066 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6067 where argument type is known to be a Lisp_Cons.
6069 2012-07-10 Tom Tromey <tromey@redhat.com>
6071 * bytecode.c (BYTE_CODE_THREADED): New macro.
6072 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6073 (enum byte_code_op): New type.
6074 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6075 (exec_byte_code): Use them. Use token threading when applicable.
6077 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6079 Optimize pure C strings initialization.
6080 * lisp.h (make_pure_string): Fix prototype.
6081 (build_pure_c_string): New function, defined as static inline. This
6082 provides a better opportunity to optimize away calls to strlen when
6083 the function is called with compile-time constant argument.
6084 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6085 argument, adjust users accordingly. Use build_pure_c_string where
6087 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6088 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6089 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6091 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6093 Avoid calls to strlen in miscellaneous functions.
6094 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6095 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6096 * lread.c (openp): Likewise.
6098 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6100 Avoid calls to strlen in path processing functions.
6101 * fileio.c (file_name_as_directory): Add comment. Change to add
6102 srclen argument and return the length of result. Adjust users
6104 (directory_file_name): Fix comment. Change to add srclen argument,
6105 swap 1st and 2nd arguments to obey the common convention.
6106 Adjust users accordingly.
6107 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6109 2012-07-10 Glenn Morris <rgm@gnu.org>
6111 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6112 Move PENDING_OUTPUT_COUNT definition to configure.
6114 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6115 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6116 * s/gnu.h (DATA_START): Move definitions to configure.
6118 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6119 We include usg5-4-common.h, which defines them both.
6121 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6122 O_RDONLY already includes it).
6124 Stop ns builds setting the EMACSLOADPATH environment variable.
6125 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6126 Now it does not set EMACSLOADPATH, just returns the load-path string.
6127 * nsterm.h: Update accordingly.
6128 * lread.c [HAVE_NS]: Include nsterm.h.
6129 (init_lread) [HAVE_NS]: Use ns_load_path.
6130 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6132 2012-07-09 Glenn Morris <rgm@gnu.org>
6134 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6135 since the included bsd-common.h does so.
6137 Stop ns builds setting the EMACSPATH environment variable.
6138 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6139 (ns_init_paths): Do not set EMACSPATH.
6140 * nsterm.h (ns_exec_path): Add it.
6141 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6144 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6146 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6148 * process.c (wait_reading_process_output): 'waitchannels' was unset
6149 when read_kbd || !NILP (wait_for_cell); fix this.
6151 Add GCC-style 'const' attribute to functions that can use it.
6152 * character.h (char_resolve_modifier_mask):
6153 * keyboard.h (make_ctrl_char):
6154 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6155 (init_character_once, next_almost_prime, init_fns, init_image)
6156 (flush_pending_output, init_sound):
6157 * mem-limits.h (start_of_data):
6158 * menu.h (finish_menu_items):
6159 Add ATTRIBUTE_CONST.
6160 * emacs.c (DEFINE_DUMMY_FUNCTION):
6161 Declare the dummy function with ATTRIBUTE_CONST.
6162 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6163 Add decls with ATTRIBUTE_CONST.
6165 Minor improvements to make_formatted_string.
6166 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6167 where int is good enough, as vsprintf returns an int.
6168 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6170 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6172 Use make_formatted_string to avoid double length calculation.
6173 * lisp.h (make_formatted_string): New prototype.
6174 * alloc.c (make_formatted_string): New function.
6175 * buffer.c (Fgenerate_new_buffer_name): Use it.
6176 * dbusbind.c (syms_of_dbusbind): Likewise.
6177 * editfns.c (Fcurrent_time_zone): Likewise.
6178 * filelock.c (get_boot_time): Likewise.
6179 * frame.c (make_terminal_frame, set_term_frame_name)
6180 (x_report_frame_params): Likewise.
6181 * image.c (gs_load): Likewise.
6182 * minibuf.c (get_minibuffer): Likewise.
6183 * msdos.c (dos_set_window_size): Likewise.
6184 * process.c (make_process): Likewise.
6185 * xdisp.c (ensure_echo_area_buffers): Likewise.
6186 * xsettings.c (apply_xft_settings): Likewise.
6188 2012-07-09 Glenn Morris <rgm@gnu.org>
6190 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6191 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6192 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6193 * nsterm.h (ns_etc_directory): Add it.
6194 * callproc.c [HAVE_NS]: Include nsterm.h.
6195 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6197 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6199 Move marker debugging code under MARKER_DEBUG.
6200 * marker.c (MARKER_DEBUG): Move marker debugging code under
6201 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6202 for bootstrap with --enable-checking (~3x slowdown reported
6203 by Juanma Barranquero <lekktu@gmail.com>).
6204 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6206 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6208 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6209 See <http://bugs.gnu.org/11825#29>.
6211 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6213 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6214 has no font, use the frame's font. (Bug#11813)
6215 (display_line): Add commentary about displaying truncation glyphs
6217 (produce_special_glyphs): Move here from term.c.
6219 * term.c (produce_special_glyphs): Move to xdisp.c.
6221 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6224 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6226 * xdisp.c (display_line): Avoid warning about implicit declaration
6229 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6231 * lisp.h: Remove empty conditional.
6233 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6235 * lread.c (load_path_check): Now static.
6237 Fix some minor --with-ns problems found by static checking.
6238 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6239 (x_set_font) [!HAVE_X_WINDOWS]:
6240 * image.c (xpm_load_image) [HAVE_NS]:
6241 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6242 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6243 Remove unused local.
6244 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6245 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6246 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6247 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6248 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6249 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6250 Fix pointer signedness problem.
6251 * xfaces.c (FRAME_X_FONT_TABLE):
6252 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6254 2012-07-07 Glenn Morris <rgm@gnu.org>
6256 * lread.c (load_path_check): New function, split from init_lread.
6257 (init_lread): Reorganize. Motivation:
6258 If EMACSLOADPATH is set, check/warn about that rather than the
6259 defaults, which we are not going to use. Hence we can remove
6260 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6261 Don't warn if site-lisp directories are missing.
6262 If not installed, start from a blank load-path, since
6263 PATH_LOADSEARCH refers to the eventual installation directories.
6265 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6267 Support truncation and continuation glyphs on GUI frames, when
6268 fringes are disabled. (Bug#11832)
6269 * xdisp.c (init_iterator): Get dimensions of truncation and
6270 continuation glyphs even if on GUI frames.
6271 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6272 or both, are absent.
6273 (start_display, move_it_in_display_line_to): Handle the case of a
6274 GUI frame without a fringe to display continuation or truncation
6276 (insert_left_trunc_glyphs): Support GUI frames: make sure
6277 truncation glyphs overwrite enough glyphs from the current line to
6278 have sufficient space in pixels.
6279 (display_line): Support truncation and continuation glyphs on GUI
6280 frames. If some spare pixels are left on the line after inserting
6281 the truncation glyphs, fill that space with a stretch glyph of a
6282 suitably computed width.
6284 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6285 produce_glyphs, to support GUI sessions.
6287 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6289 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6291 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6293 Do not require float-time's arg to fit in time_t (Bug#11825).
6294 This works better on hosts where time_t is unsigned, and where
6295 float-time is applied to the (negative) difference between two times.
6296 * editfns.c (decode_time_components): Last arg is now double *,
6297 not int *, and means to store all the result as a double, without
6298 worrying about whether the seconds part fits in time_t.
6299 All callers changed.
6300 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6301 All callers changed.
6302 (Ffloat_time): Do not fail merely because the specified time falls
6303 outside of time_t range.
6305 2012-07-07 Glenn Morris <rgm@gnu.org>
6307 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6308 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6309 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6311 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6313 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6314 Update dependencies.
6316 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6318 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6320 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6321 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6322 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6323 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6324 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6325 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6327 * xfont.c (compare_font_names): Redo to omit the need for casts.
6329 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6331 * xfns.c (Fx_change_window_property): Doc fix.
6332 * w32fns.c (Fx_change_window_property): Doc fix.
6334 * w32fns.c (Fx_window_property): Accept the same arguments as the
6335 X Windows version. Doc fix.
6336 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6338 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6339 Eli Zaretskii <eliz@gnu.org>
6341 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6342 Windows-specific code from nt/config.nt moved here.
6343 Obsolete settings removed.
6345 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6347 * process.c: Avoid unnecessary calls to gettime.
6348 (wait_reading_process_output): Don't get the time of day
6349 when gobbling data immediately and not waiting, as there's no need
6350 for it in that case. This removes a FIXME.
6352 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6354 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6355 is defined (Bug#11768).
6357 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6359 Fix marker debugging code.
6360 * marker.c (byte_char_debug_check): Do not perform the check
6361 if buffer is not multibyte.
6362 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6363 Call byte_char_debug_check with correct arguments.
6365 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6367 Compile marker debugging code only if ENABLE_CHECKING is defined.
6368 * marker.c (byte_char_debug_check, count_markers):
6369 Use only if ENABLE_CHECKING is defined.
6370 (byte_debug_flag): Remove.
6371 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6372 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6374 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6376 Avoid code repetition in marker-related functions.
6377 * marker.c (attach_marker): New function.
6378 (Fset_marker, set_marker_restricted, set_marker_both)
6379 (set_marker_restricted_both): Use it.
6380 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6381 Consistently rename charno to charpos.
6382 (marker_position): Add eassert.
6383 (marker_byte_position): Convert to eassert.
6385 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6387 Simplify list operations in unchain_overlay and unchain_marker.
6388 * buffer.c (unchain_overlay): Simplify. Add comment.
6389 * marker.c (unchain_marker): Simplify. Fix comments.
6391 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6393 Introduce fast path for the widely used marker operation.
6394 * alloc.c (build_marker): New function.
6395 * lisp.h (build_marker): New prototype.
6396 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6397 * composite.c (autocmp_chars): Likewise.
6398 * editfns.c (buildmark): Remove.
6399 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6400 (save_restriction_save): Use build_marker.
6401 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6402 * window.c (save_window_save): Likewise.
6404 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6406 Do not use Fdelete_overlay in delete_all_overlays
6407 to avoid redundant calls to unchain_overlay.
6408 * buffer.c (drop_overlay): New function.
6409 (delete_all_overlays, Fdelete_overlay): Use it.
6410 * minibuf.c (get_minibuffer): Fix comment.
6412 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6414 Port to OpenBSD 5.1 amd64.
6415 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6416 This is needed for OpenBSD, and should be harmless on all BSD systems.
6417 Also, include <sys/sysctl.h>, as it should be available on all
6418 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6419 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6420 use p_pid member, not kp_proc.pid.
6422 2012-07-06 Glenn Morris <rgm@gnu.org>
6424 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6426 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6428 More xmalloc and related cleanup.
6429 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6430 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6431 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6432 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6433 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6434 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6435 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6436 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6437 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6439 Omit needless casts involving void * pointers and allocation.
6440 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6441 as the former is more robust if P's type is changed.
6442 Prefer xzalloc to xmalloc + memset 0.
6443 Simplify malloc-or-realloc to realloc.
6444 Don't worry about xmalloc returning a null pointer.
6445 Prefer xstrdup to xmalloc + strcpy.
6446 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6448 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6449 alloca of a constant.
6451 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6453 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6454 hscroll is larger than the line width. Fixes long and futile
6455 looping inside extend_face_to_end_of_line (on a TTY) producing
6456 glyphs that are not needed and thrown away.
6458 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6460 * marker.c (set_marker_restricted_both): Simplify by using
6463 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6465 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6467 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6469 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6470 not defined (Bug#11768).
6471 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6472 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6473 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6474 followed by gtk_box_set_homogeneous (Bug#11768).
6475 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6476 (update_theme_scrollbar_width, xg_create_scroll_bar):
6477 Use gtk_scrollbar_new (Bug#11768).
6478 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6479 (is_box_type): New function (Bug#11768).
6480 (xg_tool_item_stale_p): Call is_box_type.
6481 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6482 with default display (Bug#11768).
6484 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6486 * xdisp.c (window_hscroll_limited): New function.
6487 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6488 coordinates when window's hscroll is set to insanely large
6491 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6493 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6494 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6496 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6499 * lisp.h (xzalloc): New prototype. Omit needless casts.
6500 * alloc.c (xzalloc): New function. Omit needless casts.
6501 * charset.c: Omit needless casts. Convert all calls to
6502 xmalloc with following memset to xzalloc.
6503 * dispnew.c: Likewise.
6504 * fringe.c: Likewise.
6505 * image.c: Likewise.
6506 * sound.c: Likewise.
6508 * w32fns.c: Likewise.
6509 * w32font.c: Likewise.
6510 * w32term.c: Likewise.
6511 * xfaces.c: Likewise.
6513 * xterm.c: Likewise.
6514 * atimer.c: Omit needless casts.
6515 * buffer.c: Likewise.
6516 * callproc.c: Likewise.
6518 * coding.c: Likewise.
6519 * composite.c: Likewise.
6521 * doprnt.c: Likewise.
6522 * editfns.c: Likewise.
6523 * emacs.c: Likewise.
6525 * filelock.c: Likewise.
6527 * gtkutil.c: Likewise.
6528 * keyboard.c: Likewise.
6530 * lread.c: Likewise.
6531 * minibuf.c: Likewise.
6532 * msdos.c: Likewise.
6533 * print.c: Likewise.
6534 * process.c: Likewise.
6535 * region-cache.c: Likewise.
6536 * search.c: Likewise.
6537 * sysdep.c: Likewise.
6538 * termcap.c: Likewise.
6539 * terminal.c: Likewise.
6540 * tparam.c: Likewise.
6541 * w16select.c: Likewise.
6543 * w32reg.c: Likewise.
6544 * w32select.c: Likewise.
6545 * w32uniscribe.c: Likewise.
6546 * widget.c: Likewise.
6547 * xdisp.c: Likewise.
6548 * xmenu.c: Likewise.
6550 * xselect.c: Likewise.
6552 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6554 * fileio.c (time_error_value): Check the right error number.
6555 Problem reported by Troels Nielsen in
6556 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6558 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6560 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6561 This should be fixed in a better way; see Eli Zaretskii in
6562 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6563 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6565 * fileio.c (time_error_value): Rename from special_mtime.
6566 The old name's problems were noted by Eli Zaretskii in
6567 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6569 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6570 This variable's comment says Emacs needs at least one GDB-visible
6571 symbol of type enum pvec_type, to work around GDB problems.
6572 The symbol's value doesn't matter.
6574 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6575 that causes compilation to fail on pre-C99 compilers.
6577 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6579 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6580 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6582 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6584 * buffer.c (init_buffer_once): Fix initialization of
6585 headers for buffer_defaults and buffer_local_symbols.
6586 Reported by Juanma Barranquero <lekktu@gmail.com>.
6588 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6590 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6591 * lisp.h (enum pvec_type): Use fewer bits.
6592 (PSEUDOVECTOR_SIZE_BITS): New constant.
6593 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6594 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6595 change in pvec_type.
6596 (PSEUDOVECTOR_TYPEP): New macro.
6597 (TYPED_PSEUDOVECTORP): Use it.
6598 * fns.c (internal_equal): Adapt code to extract pvectype.
6599 * emacs.c (gdb_pvec_type): Update type.
6600 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6601 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6602 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6603 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6604 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6605 abusing vector->header.next.nbytes.
6606 (live_vector_p): Use PVEC_TYPE.
6607 (mark_object): Adapt code to extract pvectype. Use switch.
6609 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6611 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6612 Tighten new eassert a bit.
6614 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6616 Fix compilation with --enable-gcc-warnings and -O1
6618 * doprnt.c (doprnt): Change type of tem to int, initialize
6619 to avoid compiler warning. Add eassert.
6620 * search.c (simple_search): Initialize match_byte to avoid
6621 compiler warning. Add eassert.
6623 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6625 Avoid weird behavior with large horizontal scrolls.
6626 Without this change, for example, large hscroll values would
6627 mess up Emacs's display on Fedora 15 x86, presumably due to
6628 overflows in int calculations in the display code.
6629 Also, if buffers had long lines, Emacs would freeze.
6630 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6631 (set_window_hscroll): New function, containing the old guts of
6632 Fset_window_hscroll. Return the clipped value.
6633 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6634 This avoids the need to check against PTRDIFF_MAX.
6636 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6638 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6640 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6642 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6644 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6645 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6646 since GCC 4.4.6 issues a bogus warning for them.
6648 Fix bugs in file timestamp newness comparisons.
6649 * fileio.c (Ffile_newer_than_file_p):
6650 * lread.c (Fload): Use full timestamp resolution of files,
6651 not just the 1-second resolution, so that files that are only
6652 slightly newer still count as newer.
6653 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6654 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6656 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6658 * fileio.c: Improve handling of file time marker. (Bug#11852)
6659 (special_mtime): New function.
6660 (Finsert_file_contents, Fverify_visited_file_modtime):
6661 Use it to set special mtime values consistently.
6663 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6665 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6666 marker for non-existing file. (Bug#11852)
6668 2012-07-03 Glenn Morris <rgm@gnu.org>
6670 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6671 and did not make it into globals.h).
6673 2012-07-03 Tom Tromey <tromey@redhat.com>
6675 * window.c (Fset_window_margins, Fset_window_fringes)
6676 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6677 * textprop.c (Fprevious_property_change): No longer static.
6678 * syntax.c (Fsyntax_table_p): No longer static.
6679 * process.c (Fget_process, Fprocess_datagram_address): No longer
6681 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6682 * keyboard.c (Fcommand_execute): No longer static.
6684 * insdel.c (Fcombine_after_change_execute): No longer static.
6685 * image.c (Finit_image_library): No longer static.
6686 * fileio.c (Fmake_symbolic_link): No longer static.
6687 * eval.c (Ffetch_bytecode): No longer static.
6688 * editfns.c (Fuser_full_name): No longer static.
6689 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6691 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6693 * dired.c (Ffile_attributes): No longer static.
6694 * composite.c (Fcomposition_get_gstring): No longer static.
6695 * callproc.c (Fgetenv_internal): No longer static.
6697 * ccl.h: Remove EXFUNs.
6698 * buffer.h: Remove EXFUNs.
6699 * dispextern.h: Remove EXFUNs.
6700 * intervals.h: Remove EXFUNs.
6701 * fontset.h: Remove EXFUN.
6702 * font.h: Remove EXFUNs.
6703 * dosfns.c (system_process_attributes): Remove EXFUN.
6704 * keymap.h: Remove EXFUNs.
6705 * lisp.h: Remove EXFUNs.
6706 * w32term.h: Remove EXFUNs.
6707 * window.h: Remove EXFUNs.
6708 * xsettings.h: Remove EXFUN.
6709 * xterm.h: Remove EXFUN.
6711 2012-07-03 Glenn Morris <rgm@gnu.org>
6713 * lisp.h (Frandom): Make it visible to C.
6714 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6715 buffer for invisible buffers. (Bug#1229)
6717 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6719 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6720 values which aren't power of 2.
6721 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6722 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6725 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6727 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6729 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6731 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6733 * alloc.c (allocate_vector_block): Remove redundant
6734 calls to mallopt if DOUG_LEA_MALLOC is defined.
6735 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6736 avoid calls to mallopt if zero_vector is returned.
6738 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6740 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6741 is enabled, avoid dereferencing NULL current_sblock if
6744 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6746 Cleanup basic buffer management.
6747 * buffer.h (struct buffer): Change layout to use generic vector
6748 marking code. Fix some comments. Change type of 'clip_changed'
6749 to bitfield. Remove unused #ifndef old.
6750 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6751 (GET_OVERLAYS_AT): Fix indentation.
6752 (for_each_per_buffer_object_at): New macro.
6753 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6754 (Fbuffer_local_variables): Use it.
6755 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6756 * alloc.c (allocate_buffer): Adjust to match new layout of
6757 struct buffer. Fix comment.
6758 (mark_overlay): New function.
6759 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6760 Lisp area of struct buffer.
6761 (mark_object): Use it. Adjust marking of misc objects
6762 and related comments.
6764 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6766 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6767 wrapper that is not needed because the wrapped code is a no-op (zero
6768 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6769 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6771 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6773 * alloc.c (mark_buffer): Simplify. Remove prototype.
6774 (mark_object): Add comment. Reorganize marking of vector-like
6775 objects. Use CHECK_LIVE for all vector-like objects except buffers
6776 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6777 Avoid redundant calls to mark_vectorlike for bool vectors.
6779 2012-06-30 Glenn Morris <rgm@gnu.org>
6781 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6783 * epaths.in (PATH_SITELOADSEARCH): New.
6784 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6785 This is rather than relying on --enable-locallisppath elements
6786 having "site-lisp" in their names. (Bug#10208#25, 11658)
6788 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6790 * w32proc.c (sys_select): Accept and ignore one more argument.
6792 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6794 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6795 (pselect) [!MS_DOS]: Redirect to sys_select.
6797 * sysdep.c: Don't include dos.h and dosfns.h.
6799 * process.c (sys_select):
6800 * msdos.c (sys_select): Accept one more argument and ignore it.
6802 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6803 adapt data types and code to that.
6806 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6807 which clashes with the gnulib function of the same name.
6809 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6811 * font.c (font_style_to_value, font_style_symbolic)
6812 (font_prop_validate_style): Add type checks for values in
6815 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6817 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6820 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6822 * xdisp.c (try_window_id): Undo last change.
6824 * w32.c (getwd): Adjust commentary about startup_dir.
6825 (init_environment): Always call sys_access, even in non-MSVC
6826 builds. Don't chdir to the directory of the Emacs executable.
6827 This undoes code from 1997 which was justified by the need to
6828 "avoid conflicts when removing and renaming directories". But its
6829 downside was that every relative file name was being interpreted
6830 relative to the directory of the Emacs executable, which can never
6831 be TRT. In particular, it broke sys_access when called with
6832 relative file names.
6833 (sys_access): Map GetLastError to errno.
6835 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6837 * window.h (struct window): Change type of 'fringes_outside_margins'
6838 to bitfield. Fix comment. Adjust users accordingly.
6839 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6841 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6844 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6846 * gnutls.c (emacs_gnutls_handshake):
6847 Add QUIT to make the loop interruptible.
6849 2012-06-29 Glenn Morris <rgm@gnu.org>
6851 * charset.c (init_charset): Make lack of etc/charsets fatal.
6853 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6855 * editfns.c (region_limit): Fix type mismatch.
6857 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6859 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6860 undefined. Convert from xassert to eassert.
6861 * nsmenu.m: Convert from xassert to eassert.
6862 * nsterm.m: Likewise.
6864 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6866 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6868 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6870 Avoid integer overflow on scroll-left and scroll-right.
6871 * window.c (HSCROLL_MAX): New macro.
6872 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6873 overflow when requested scroll falls outside ptrdiff_t range.
6875 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6877 * window.h (struct window): Change type of 'hscroll',
6878 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6879 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6880 Adjust users accordingly.
6881 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6882 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6883 from EMACS_INT to ptrdiff_t.
6884 (make_window): Omit redundant initialization.
6886 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6888 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6890 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6892 * window.h (struct window): Change type of 'use_time' and
6893 'sequence_number' from Lisp_Object to int.
6894 * frame.c (make_frame): Adjust users accordingly.
6895 * print.c (print_object): Likewise.
6896 * window.c (select_window, Fwindow_use_time, make_parent_window)
6897 (make_window): Likewise.
6899 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6901 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6902 enabled with --enable-checking=[all,glyphs] configure option.
6903 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6904 adjust comments accordingly.
6905 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6906 undefined, adjust comments accordingly.
6907 * image.c: Likewise.
6908 * scroll.c: Likewise.
6909 * w32fns.c: Likewise.
6910 * w32term.c: Likewise.
6911 * xdisp.c: Likewise.
6912 * xfaces.c: Likewise.
6914 * xterm.c: Likewise.
6916 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6918 Generalize run-time debugging checks.
6919 * dispextern.h (XASSERTS): Remove.
6920 * fontset.c (xassert): Remove.
6921 Convert from xassert to eassert.
6922 * alloc.c: Convert from xassert to eassert.
6924 * dispnew.c: Likewise.
6926 * fringe.c: Likewise.
6927 * ftfont.c: Likewise.
6928 * gtkutil.c: Likewise.
6929 * image.c: Likewise.
6930 * keyboard.c: Likewise.
6932 * process.c: Likewise.
6933 * scroll.c: Likewise.
6934 * sound.c: Likewise.
6936 * w32console.c: Likewise.
6937 * w32fns.c: Likewise.
6938 * w32term.c: Likewise.
6939 * window.c: Likewise.
6940 * xdisp.c: Likewise.
6941 * xfaces.c: Likewise.
6943 * xselect.c: Likewise.
6944 * xterm.c: Likewise.
6946 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6948 * fns.c (maybe_resize_hash_table): Output message when growing the
6951 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6953 * alloc.c (allocate_string_data): Remove dead code.
6954 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6955 avoid GCC warning about unused macro.
6957 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6959 * alloc.c (allocate_string): Omit intervals initialization.
6960 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6961 as in make_pure_string and make_pure_c_string.
6963 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6965 * alloc.c (allocate_string): Fix last change.
6967 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6969 * alloc.c (allocate_string): Remove two redundant calls
6970 to memset, add explicit initialization where appropriate.
6972 2012-06-27 Glenn Morris <rgm@gnu.org>
6974 * lisp.mk (lisp): Remove paths.elc.
6976 2012-06-27 Chong Yidong <cyd@gnu.org>
6978 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6980 2012-06-26 John Wiegley <johnw@newartisans.com>
6982 * unexmacosx.c (copy_data_segment): Add two section names used
6983 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6985 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6986 when building with Clang.
6988 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6990 * eval.c (Fapply): Allow calling it with a single argument.
6992 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6994 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6995 _stricmp and _strnicmp.
6996 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6998 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7000 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7002 (allocate_process): Likewise for new process.
7003 (allocate_terminal): Change to use offsetof.
7004 (allocate_frame): Likewise.
7005 * frame.c (make_frame): Omit redundant initialization.
7006 * window.c (make_parent_window): Use memset.
7007 (make_window): Omit redundant initialization.
7008 * process.c (make_process): Omit redundant initialization.
7009 * terminal.c (create_terminal): Likewise.
7011 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7013 * term.c (delete_tty): Remove redundant call to memset.
7015 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7017 * alloc.c: Remove build_string.
7018 * lisp.h: Define build_string as static inline. This provides
7019 a better opportunity to optimize away calls to strlen when the
7020 function is called with compile-time constant argument.
7021 * image.c (imagemagick_error): Convert to build_string.
7022 * w32proc.c (sys_spawnve): Likewise.
7023 * xterm.c (x_term_init): Likewise.
7025 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7027 Use sprintf return value instead of invoking strlen on result.
7028 In the old days this wasn't portable, since some sprintf
7029 implementations returned char *. But they died out years ago and
7030 Emacs already assumes sprintf returns int.
7031 Similarly for float_to_string.
7032 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7033 * ccl.c (ccl_driver):
7034 * character.c (string_escape_byte8):
7035 * data.c (Fnumber_to_string):
7036 * doprnt.c (doprnt):
7037 * print.c (print_object):
7038 * xdisp.c (message_dolog):
7039 * xfns.c (syms_of_xfns):
7040 Use sprintf or float_to_string result to avoid need to call strlen.
7041 * data.c (Fnumber_to_string):
7042 Use make_unibyte_string, since the string must be ASCII.
7043 * lisp.h, print.c (float_to_string): Now returns int length.
7044 * term.c (produce_glyphless_glyph):
7045 Use sprintf result rather than recomputing it.
7047 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7048 * Makefile.in (ALL_CFLAGS):
7049 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7050 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7052 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7054 * dispextern.h (xstrcasecmp): Define to library function
7055 strcasecmp if available.
7056 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7058 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7060 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7061 Avoid comma operator.
7062 * menu.c (push_submenu_start, push_submenu_end)
7063 (push_left_right_boundary, push_menu_pane): Likewise.
7064 * msdos.c (dos_rawgetc): Likewise.
7066 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7068 * xfns.c (xic_create_fontsetname): Remove redundant calls
7071 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7073 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7074 sprintf already null-terminates its output.
7076 * xfns.c (x_window): Remove redundant cast.
7078 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7080 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7081 `const char *' to `char *' to avoid compiler warning.
7083 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7085 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7086 instead of truncating it to 63 (admittedly a generous limit).
7088 * process.c: Fix spelling and caps in comments.
7090 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7092 * emacs.c (setpgrp): Remove definition, unused.
7093 * sysdep.c (setpgrp): Remove definition, not used in this file.
7095 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7097 * makefile.w32-in: Update dependencies.
7099 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7101 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7102 (SYSTIME_H): Add nt/inc/sys/time.h.
7104 * systime.h [WINDOWSNT]: Include sys/time.h.
7106 * s/ms-w32.h (struct timespec): Definition moved from
7107 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7109 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7111 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7112 * buffer.h (buffer_slot_type_mismatch):
7113 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7114 * eval.c (unwind_to_catch):
7115 * image.c (my_png_error, my_error_exit):
7116 * keyboard.c (quit_throw_to_read_char, user_error)
7117 (Fexit_recursive_edit, Fabort_recursive_edit):
7118 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7119 (wrong_type_argument, buffer_overflow, __executable_start)
7120 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7121 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7122 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7124 (child_setup) [!DOS_NT]:
7125 * lread.c (end_of_file_error, invalid_syntax):
7126 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7127 * puresize.h (pure_write_error):
7128 * search.c (matcher_overflow):
7129 * sound.c (sound_perror, alsa_sound_perror):
7130 * sysdep.c, syssignal.h (croak):
7131 * term.c (maybe_fatal, vfatal):
7132 * textprop.c (text_read_only):
7133 * undo.c (user_error):
7134 * unexmacosx.c (unexec_error):
7135 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7136 Use _Noreturn rather than NO_RETURN.
7137 No need for separate decl merely because of _Noreturn.
7138 * sound.c (sound_warning, parse_sound):
7139 Remove unnecessary forward decls.
7141 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7143 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7144 * lisp.h (WAIT_READING_MAX): New macro.
7145 * dispnew.c (Fsleep_for, sit_for):
7146 * keyboard.c (kbd_buffer_get_event):
7147 * process.c (Faccept_process_output):
7148 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7149 This improves on the previous patch, which introduced a bug
7150 when time_t is unsigned and as wide as intmax_t.
7151 See <http://bugs.gnu.org/9000#51>.
7153 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7155 * dispnew.c (sit_for, Fsleep_for):
7156 * keyboard.c (kbd_buffer_get_event):
7157 * process.c (Faccept_process_output): Avoid compiler warnings when
7158 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7160 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7162 * makefile.w32-in: Update dependencies.
7164 * w32.c (ltime): Add return type and declare static.
7165 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7167 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7169 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7170 Privately reported by Herbert J. Skuhra.
7171 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7173 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7174 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7176 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7178 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7179 last argument of make_unibyte_string.
7181 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7182 language ID in the event parameters.
7184 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7185 event.code, not the obscure "character set ID".
7187 2012-06-23 Chong Yidong <cyd@gnu.org>
7189 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7191 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7193 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7194 * w32.c (fdutimens): New function.
7196 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7198 * s/ms-w32.h (pselect): Redirect to sys_select.
7200 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7202 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7203 in the logic of incrementing and decrementing the value of
7204 use_relocatable_buffers.
7206 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7208 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7209 Privately reported by Herbert J. Skuhra.
7210 [__FreeBSD__]: Remove "*/" typo after "#include".
7211 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7212 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7213 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7214 Don't assume EMACS_TIME and struct timeval are the same type.
7216 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7218 Support higher-resolution time stamps (Bug#9000).
7219 The time stamps are only nanosecond-resolution at the C level,
7220 since that's the best that any real-world system supports now.
7221 But they are picosecond-resolution at the Lisp level, as that's
7222 easy, and leaves room for future OS improvements.
7224 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7227 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7228 Don't get current time unless it's needed.
7230 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7231 now provides it if it's absent.
7232 (start_atimer): Port to higher-res time stamps.
7233 Check for time stamp overflow. Don't get current time more
7234 often than is needed.
7236 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7237 Include systime.h, not time.h.
7238 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7240 * dired.c: Include stat-time.h.
7241 (Ffile-attributes): File times now have higher resolution.
7243 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7244 (struct image): Timestamp now has higher resolution.
7246 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7247 has at least microseconds now. All uses removed.
7248 (update_frame, update_single_window, update_window, update_frame_1)
7249 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7250 (duration_to_sec_usec): Remove; no longer needed.
7252 * editfns.c (time_overflow): Now extern.
7253 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7254 (float-time, Fformat_time_string, Fcurrent_time_string)
7255 (Fcurrent_time_zone): Accept and generate higher-resolution
7257 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7258 (decode_time_components, lisp_seconds_argument): New functions.
7259 (make_time): Now static.
7260 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7261 Report an error if the time is invalid, rather than having the caller
7264 * fileio.c: Include <stat-time.h>
7265 (Fcopy_file): Copy higher-resolution time stamps.
7266 Prefer to set the time stamp via a file descriptor if that works.
7267 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7268 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7269 (Fvisited_file_modtime, Fset_visited_file_modtime):
7270 Support higher-resolution time stamps.
7272 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7274 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7276 * image.c (prepare_image_for_display, clear_image_cache)
7277 (lookup_image): Port to higer-resolution time stamps.
7279 * keyboard.c (start_polling, bind_polling_period):
7280 Check for time stamp overflow.
7281 (read_char, kbd_buffer_get_event, timer_start_idle)
7282 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7283 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7284 Port to higher-resolution time stamps. Do not assume time_t is signed.
7285 (decode_timer): New function. Timers are now vectors of length 9,
7286 not 8, to accommodate the picosecond component.
7287 (timer_check_2): Use it.
7289 * nsterm.m (select_timeout, timeval_subtract): Remove.
7290 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7291 as they're a bit more accurate and handle overflow better.
7292 (ns_select): Change prototype to be compatible with pselect.
7293 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7294 * nsterm.h (ns_select): Adjust prototype.
7296 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7297 us-resolution time stamps.
7298 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7300 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7302 * lisp.h (time_overflow): New decl.
7303 (wait_reading_process_output): First arg is now intmax_t, not int,
7304 to accommodate larger waits.
7306 * process.h (struct Lisp_Process.read_output_delay):
7307 Now counts nanoseconds, not microseconds.
7308 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7310 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7311 (wait_reading_process_output):
7312 Port to ns-resolution time stamps.
7313 (Faccept_process_output, wait_reading_process_output):
7314 Check for time stamp overflow. Do not assume time_t is signed.
7315 (select_wrapper): Remove; we now use pselect.
7316 (Fprocess_attributes): Now generates ns-resolution time stamps.
7318 * sysdep.c: Include utimens.h. Don't include utime.h
7319 or worry about struct utimbuf; gnulib does that for us now.
7320 (gettimeofday): Remove; gnulib provides a substitute.
7321 (make_timeval): New function.
7322 (set_file_times): Now sets ns-resolution time stamps.
7323 New arg FD; all uses changed.
7324 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7325 (system_process_attributes):
7326 Now returns ns-resolution time stamp. All uses changed.
7327 Check for time stamp overflow.
7329 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7330 provides a substitute now.
7332 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7333 since it guarantees struct timespec.
7334 (EMACS_TIME): Now struct timespec, so that we can support
7335 ns-resolution time stamps.
7336 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7337 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7338 (EMACS_USECS): Remove.
7339 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7340 so multiply the arg by 1000 before storing it.
7341 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7343 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7344 Port to ns-resolution time stamps.
7345 (EMACS_TIME_NEG_P): Remove; replaced by....
7346 (EMACS_TIME_SIGN): New macro.
7347 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7348 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7349 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7350 (make_timeval, make_lisp_time, decode_time_components): New decls.
7351 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7352 that it mishandled time_t overflow. You can't compare by subtracting!
7353 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7354 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7356 * term.c: Include <sys/time.h>.
7357 (timeval_to_Time): New function, for proper overflow wraparound.
7358 (term_mouse_position, term_mouse_click): Use it.
7360 * undo.c (record_first_change): Support higher-resolution time stamps
7362 (Fprimitive_undo): Use them when restoring time stamps.
7364 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7365 (w32_get_internal_run_time):
7366 Port to higher-resolution Emacs time stamps.
7367 (ltime): Now accepts single 64-bit integer, as that's more convenient
7370 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7372 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7373 for compatibility with pselect. Support ns-resolution time stamps.
7375 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7377 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7378 Check for time stamp overflow, and support ns-resolution time stamps.
7380 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7381 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7382 (timeval_subtract): Remove; no longer needed.
7383 (XTflash, XTring_bell, x_wait_for_event):
7384 Port to ns-resolution time stamps. Don't assume time_t is signed.
7386 2012-06-22 Chong Yidong <cyd@gnu.org>
7388 * xdisp.c (x_consider_frame_title): Revert last change.
7390 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7392 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7393 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7394 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7395 staticidx goes up to 1597 out of 1600 = 0x640.)
7397 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7399 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7400 Otherwise, the umask might be mistakenly 0 while handling input signals.
7402 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7404 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7406 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7408 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7409 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7410 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7411 access to `contents' member of Lisp_Vector objects with AREF and ASET
7414 2012-06-19 Chong Yidong <cyd@gnu.org>
7416 * frame.c (delete_frame): When selecting a frame on a different
7417 text terminal, do not alter the terminal's top-frame.
7419 * xdisp.c (format_mode_line_unwind_data): Record the target
7420 frame's selected window and its terminal's top-frame.
7421 (unwind_format_mode_line): Restore them.
7422 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7424 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7425 since tty frames can be explicitly named.
7426 (prepare_menu_bars): Likewise.
7428 * term.c (Ftty_top_frame): New function.
7430 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7432 Port byte-code-meter to modern targets.
7433 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7434 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7435 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7436 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7437 (METER_1, METER_2): Simplify.
7439 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7441 * data.c (Fdefalias): Return `symbol' (bug#11686).
7443 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7445 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7446 gets killed during executing of this function (Bug#11665).
7447 Try to always return Qt when the buffer has been actually killed.
7448 (Vkill_buffer_query_functions): In doc-string say that functions
7449 run by this hook should not change the current buffer.
7451 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7453 Fix recently-introduced process.c problems found by static checking.
7454 * process.c (write_queue_push, write_queue_pop, send_process):
7455 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7456 (write_queue_pop): Fix pointer signedness problem.
7457 (send_process): Remove unused local.
7459 2012-06-17 Chong Yidong <cyd@gnu.org>
7461 * xdisp.c (redisplay_internal): No need to redisplay terminal
7462 frames that are not on top.
7464 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7466 * process.c (make_process): Initialize write_queue.
7467 (write_queue_push, write_queue_pop): New functions.
7468 (send_process): Use them to maintain correct ordering of process
7471 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7473 * lisp.h (eassert): Assume C89 or later.
7474 This removes the need for CHECK.
7475 (CHECK): Remove. Its comments about always evaluating its
7476 argument were confusing, as 'eassert' typically does not evaluate
7479 * coding.c (produce_chars): Use ptrdiff_t, not int.
7481 * xterm.c (x_draw_underwave): Check for integer overflow.
7482 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7484 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7486 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7487 referenced (Bug#11583).
7489 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7491 Implement wave-style variant of underlining.
7492 * dispextern.h (face_underline_type): New enum.
7493 (face): Add field for underline type.
7494 * nsterm.m (ns_draw_underwave): New function.
7495 (ns_draw_text_decoration): Use it.
7496 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7498 (x_draw_glyph_string): Use them.
7499 * xfaces.c (Qline, Qwave): New Lisp objects.
7500 (check_lface_attrs, merge_face_ref)
7501 (Finternal_set_lisp_face_attribute, realize_x_face):
7502 Handle wave-style underline face attributes.
7503 * xterm.c (x_draw_underwave): New function.
7504 (x_draw_glyph_string): Use it.
7506 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7508 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7509 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7510 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7511 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7512 ($(BLD)/w32select.$(O)): Update dependencies.
7514 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7516 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7517 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7518 * character.c (_fetch_multibyte_char_p): Remove.
7519 * alloc.c: Include "character.h" before "buffer.h".
7521 * buffer.c: Likewise.
7522 * bytecode.c: Likewise.
7523 * callint.c: Likewise.
7524 * callproc.c: Likewise.
7525 * casefiddle.c: Likewise.
7526 * casetab.c: Likewise.
7527 * category.c: Likewise.
7529 * coding.c: Likewise.
7530 * composite.c: Likewise.
7531 * dired.c: Likewise.
7532 * dispnew.c: Likewise.
7534 * dosfns.c: Likewise.
7535 * editfns.c: Likewise.
7536 * emacs.c: Likewise.
7537 * fileio.c: Likewise.
7538 * filelock.c: Likewise.
7540 * fontset.c: Likewise.
7541 * fringe.c: Likewise.
7542 * indent.c: Likewise.
7543 * insdel.c: Likewise.
7544 * intervals.c: Likewise.
7545 * keyboard.c: Likewise.
7546 * keymap.c: Likewise.
7547 * lread.c: Likewise.
7548 * macros.c: Likewise.
7549 * marker.c: Likewise.
7550 * minibuf.c: Likewise.
7551 * nsfns.m: Likewise.
7552 * nsmenu.m: Likewise.
7553 * print.c: Likewise.
7554 * process.c: Likewise.
7555 * regex.c: Likewise.
7556 * region-cache.c: Likewise.
7557 * search.c: Likewise.
7558 * syntax.c: Likewise.
7560 * textprop.c: Likewise.
7562 * unexsol.c: Likewise.
7563 * w16select.c: Likewise.
7564 * w32fns.c: Likewise.
7565 * w32menu.c: Likewise.
7566 * window.c: Likewise.
7567 * xdisp.c: Likewise.
7569 * xmenu.c: Likewise.
7571 * xselect.c: Likewise.
7573 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7575 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7576 If all the glyphs of the glyph row came from strings, and we have no
7577 cursor positioning clues, put the cursor on the first glyph of the
7579 (handle_face_prop): Use chunk-relative overlay string index when
7580 indexing into it->string_overlays array. (Bug#11653)
7581 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7582 the rightmost. (Bug#11720)
7584 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7586 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7587 (CATEGORY_MEMBER): Enforce 1/0 value.
7588 * category.c (_temp_category_set): Remove.
7590 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7592 * window.c (Fdelete_other_windows_internal)
7593 (Fdelete_window_internal): Don't access frame's mouse highlight
7594 info of the initial frame. (Bug#11677)
7596 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7598 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7599 Assume USE_2_TAGS_FOR_INTS.
7600 (xreload): Adjust $tagmask width to match recent lisp.h change.
7602 Simplify lisp.h in minor ways that should not affect code.
7603 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7604 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7605 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7606 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7607 (INTTYPEBITS): New macro, for clarity.
7608 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7609 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7610 Simplify now that USE_LSB_TAG is always defined.
7611 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7612 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7614 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7616 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7618 2012-06-13 Glenn Morris <rgm@gnu.org>
7620 * s/bsd-common.h (BSD4_3):
7621 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7623 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7625 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7628 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7630 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7631 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7632 * alloc.c (widen_to_Lisp_Object): Remove.
7633 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7634 * frame.c (delete_frame): Remove outdated comment.
7635 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7636 USE_LISP_UNION_TYPE.
7637 (Fw32_unregister_hot_key): Likewise.
7638 (Fw32_toggle_lock_key): Likewise.
7639 * w32menu.c (add_menu_item): Likewise.
7640 (w32_menu_display_help): Use XIL instead of checking
7641 USE_LISP_UNION_TYPE.
7642 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7643 (init_heap): Likewise.
7644 * w32term.c (w32_read_socket): Update comment.
7646 2012-06-13 Glenn Morris <rgm@gnu.org>
7648 * s/usg5-4-common.h, src/s/unixware.h:
7649 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7651 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7653 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7655 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7656 * alloc.c (make_number) [!defined make_number]:
7657 Remove, as lisp.h always defines this now.
7658 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7659 (roundup_size): Verify that it is a power of 2.
7660 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7661 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7662 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7663 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7664 USE_LSB_TAG now is always defined to be either 0 or 1.
7666 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7667 code works fine either way, and efficiency is not a concern here,
7668 as the union type is for debugging, not for production.
7669 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7670 Use an inline function on all platforms when using the union type,
7671 since this is simpler and 'static inline' can be used portably
7673 (LISP_INITIALLY_ZERO): New macro.
7674 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7675 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7677 2012-06-12 Glenn Morris <rgm@gnu.org>
7679 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7681 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7683 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7684 Move BROKEN_SIGIO to configure.
7686 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7687 Move NO_TERMIO to configure.
7689 2012-06-12 Chong Yidong <cyd@gnu.org>
7691 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7692 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7693 MagickExportImagePixels is undefined.
7695 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7697 * image.c (imagemagick_load_image): Remove unused label.
7699 2012-06-11 Glenn Morris <rgm@gnu.org>
7701 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7702 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7703 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7704 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7706 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7708 * alloc.c (make_byte_code): New function.
7709 (Fmake_byte_code): Use it. Don't purify here.
7710 * lread.c (read1): Use it as well to avoid extra allocation.
7712 2012-06-11 Chong Yidong <cyd@gnu.org>
7714 * image.c (imagemagick_load_image): Implement transparency.
7716 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7718 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7719 account for preceding backslashes. (Bug#11663)
7721 2012-06-09 Chong Yidong <cyd@gnu.org>
7723 * term.c: Support italics in capable terminals (Bug#9652).
7724 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7725 (turn_on_face): Output using TS_enter_italic_mode if available.
7726 Don't handle unused blinking and alt-charset cases.
7727 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7728 and tty_alt_charset_p cases.
7729 (tty_capable_p, init_tty): Support italics.
7731 * termchar.h (struct tty_display_info): Add field for italics.
7732 Remove unused blink field.
7734 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7737 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7738 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7739 tty_alt_charset_p. Add tty_italic_p.
7741 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7743 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7744 dbus_type_is_basic if available.
7745 (xd_extract_signed, xd_extract_unsigned): Rename from
7746 extract_signed and extract_unsigned, respectively. Adapt callers.
7748 2012-06-09 Chong Yidong <cyd@gnu.org>
7750 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7752 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7755 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7757 * xdisp.c (vmessage): Treat frame message as multibyte.
7758 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7759 would generate the diagnostic "Making \302\247 buffer-local while
7762 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7764 * dispnew.c (showing_window_margins_p): Undo last change, which
7765 was done due to an inadvertent commit.
7766 (adjust_frame_glyphs_for_frame_redisplay): Do call
7767 showing_window_margins_p.
7769 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7771 * eval.c (Fmake_var_non_special): New primitive.
7772 (syms_of_eval): Defsubr it.
7773 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7775 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7777 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7778 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7780 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7782 * alloc.c (allocate_vectorlike): Fix last change.
7784 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7786 Block-based vector allocation of small vectors.
7787 * lisp.h (struct vectorlike_header): New field `nbytes',
7788 adjust comment accordingly.
7789 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7790 to denote vector blocks. Adjust users (live_vector_p,
7791 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7792 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7793 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7794 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7795 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7796 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7797 (roundup_size): New constant.
7798 (struct vector_block): New data type.
7799 (vector_blocks, vector_free_lists, zero_vector): New variables.
7800 (all_vectors): Rename to `large_vectors'.
7801 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7802 (sweep_vectors): New functions.
7803 (allocate_vectorlike): Return `zero_vector' as the only vector of
7804 0 items. Allocate new vector from block if vector size is less than
7805 or equal to VBLOCK_BYTES_MAX.
7806 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7807 (init_alloc_once): Add call to init_vectors.
7809 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7811 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7813 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7815 * doprnt.c (doprnt): Truncate multibyte char correctly.
7816 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7817 would mishandle a string argument "Xc" if X was a multibyte
7818 character of length 2: it would truncate after X's first byte
7819 rather than including all of X.
7821 2012-06-06 Chong Yidong <cyd@gnu.org>
7823 * buffer.c (word_wrap): Doc fix.
7825 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7827 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7829 2012-06-03 Glenn Morris <rgm@gnu.org>
7831 * xdisp.c (tool-bar-style): Doc fix.
7833 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7835 * Makefile.in (PAXCTL): Define.
7836 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7837 binary via PaX flags if the paxctl utility is available.
7838 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7839 Restore PaX flags to their default. (Bug#11398)
7841 2012-06-03 Chong Yidong <cyd@gnu.org>
7843 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7846 2012-06-03 Chong Yidong <cyd@gnu.org>
7848 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7849 (note_mode_line_or_margin_highlight): If there is no help echo,
7850 use mode-line-default-help-echo. Handle the case where the mouse
7851 position is past the end of the mode line string.
7853 * buffer.c (buffer_local_value_1): New function, split from
7854 Fbuffer_local_value; can return Qunbound.
7855 (Fbuffer_local_value): Use it.
7856 (Vmode_line_format): Docstring tweaks.
7858 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7860 * sysdep.c (system_process_attributes): Improve comment.
7862 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7864 * keyboard.c: Export real-this-command to Elisp.
7865 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7866 and DEFVAR it. Update all users.
7868 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7870 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7872 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7873 Convert pctcpu and pctmem to Lisp float properly.
7874 Let the compiler fold better, as 100.0/0x8000 is exact.
7876 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7878 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7881 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7883 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7885 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7887 For a 'struct window', replace some Lisp_Object fields to
7888 bitfields where appropriate, remove unused fields.
7889 * window.h (struct window): Remove unused 'last_mark_x' and
7890 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7891 change its type from Lisp_Object to bitfield.
7892 Change type of 'force_start', 'optional_new_start',
7893 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7894 fields from Lisp_Object to bitfield. Adjust users accordingly.
7896 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7898 Pacify gcc -Wdouble-precision when using Xaw.
7899 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7900 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7901 Use 'float' consistently, rather than 'float' in most places
7902 and 'double' in a couple of places.
7904 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7906 * xdisp.c (handle_stop): Detect whether we have overlay strings
7907 loaded by testing it->current.overlay_string_index to be
7908 non-negative, instead of checking whether n_overlay_strings is
7909 positive. (Bug#11587)
7911 2012-05-31 Chong Yidong <cyd@gnu.org>
7913 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7915 * doc.c (Fsubstitute_command_keys): Doc fix.
7917 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7919 * search.c (search_buffer): Remove calls to
7920 r_alloc_inhibit_buffer_relocation, as it is now called by
7921 maybe_unify_char, which was the cause of relocation of buffer text
7924 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7926 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7927 for the duration of call to load_charset, to avoid problems with
7928 callers of maybe_unify_char that access buffer text through C
7931 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7932 decrement the inhibition flag, instead of just setting or
7935 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7937 Remove obsolete '#define static' cruft.
7938 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7939 This #undef was "temporary" in 2000; it is no longer needed
7940 now that '#define static' has gone away.
7941 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7942 (gray_bitmap_bits): Remove; no longer needed.
7943 All uses replaced with definiens.
7944 * xterm.c: Include "bitmaps/gray.xbm".
7946 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7948 Clean up __executable_start, monstartup when --enable-profiling.
7949 The following changes affect the code only when profiling.
7950 * dispnew.c (__executable_start): Rename from safe_bcopy.
7951 Define only on platforms that need it.
7952 * emacs.c: Include <sys/gmon.h> when profiling.
7953 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7954 (__executable_start): Remove decl, since lisp.h does it now.
7955 (safe_bcopy): Remove decl; no longer has that name.
7956 (main): Coalesce #if into single bit of code, for simplicity.
7957 Cast pointers to uintptr_t, since standard libraries want integers
7959 * lisp.h (__executable_start): New decl.
7961 2012-05-31 Glenn Morris <rgm@gnu.org>
7963 * image.c (Fimagemagick_types): Doc fix.
7965 2012-05-30 Jim Meyering <meyering@redhat.com>
7967 * callproc.c (Fcall_process_region): Include directory component
7968 in mkstemp error message (Bug#11586).
7970 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7972 * alloc.c, lisp.h (make_pure_vector): Now static.
7974 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7976 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7977 Move to byte-run.el.
7978 (Fautoload): Do the hash-doc more carefully.
7979 * data.c (Fdefalias): Purify definition, except for keymaps.
7980 (Qdefun): Move from eval.c.
7981 * lisp.h (Qdefun): Remove.
7982 * lread.c (read1): Tiny simplification.
7984 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7986 Do not create empty overlays with the evaporate property (Bug#9642).
7987 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7988 Bug#9642, but explicitly check that the buffer the overlay would
7989 be moved to is live and rearrange lines to make sure that errors
7990 will not put the overlay in an inconsistent state.
7991 (Fdelete_overlay): Cosmetics.
7993 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7995 * w32term.c (my_bring_window_to_top): New function.
7996 (x_raise_frame): Use handle returned by DeferWindowPos, which
7997 could be different from the original one.
7998 Call my_bring_window_to_top instead of my_set_foreground_window.
8001 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8002 by calling BringWindowToTop.
8004 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8005 (WM_EMACS_END): Increase by one.
8007 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8009 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8010 This avoids undefined behavior that might cause the eassert
8011 to not catch an out-of-range value.
8013 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8015 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8016 Update dependencies.
8018 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8020 * bidi.c (bidi_mirror_char): Fix last change.
8022 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8024 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8025 when referring to sectname field in printf format.
8027 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8029 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8030 Only r_alloc_inhibit_buffer_relocation needed to be added;
8031 the others were already declared.
8033 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8034 before checking whether it's out of range. Put the check inside
8036 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8038 2012-05-27 Ken Brown <kbrown@cornell.edu>
8040 * callproc.c (Fcall_process): Restore a line that was accidentally
8041 commented out in the 2011-02-13 change (bug#11547).
8043 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8045 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8046 defined on ralloc.c.
8048 * buffer.c [REL_ALLOC]: Remove prototypes of
8049 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8050 they are now on lisp.h.
8052 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8054 * search.c (search_buffer): Use it to inhibit relocation of buffer
8055 text while re_search_2 is doing its job, because re_search_2 is
8056 passed C pointers to buffer text. (Bug#11519)
8058 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8061 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8062 state after an additional call to move_it_in_display_line_to, keep
8063 the values of it->max_ascent and it->max_descent found for the
8065 (pos_visible_p): Revert the comparison against bottom_y to what it
8066 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8069 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8071 Fix coding-related core dumps with gcc -ftrapv.
8072 The code was computing A - B, where A and B are pointers, and B is
8073 random garbage. This can lead to core dumps on platforms that
8074 have special pointer registers, and it also leads to core dumps on
8075 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8076 A - B only when B is initialized properly.
8077 * coding.c (coding_set_source, coding_set_destination): Return void.
8078 (coding_change_source, coding_change_destinations): New functions,
8079 with the old behaviors of coding_set_source and coding_set_destination.
8080 All callers that need an offset changed to use these new functions.
8082 2012-05-26 Glenn Morris <rgm@gnu.org>
8084 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8086 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8088 Extend mouse support on W32 text-mode console.
8089 * xdisp.c (draw_row_with_mouse_face):
8090 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8092 * w32console.c: Include window.h.
8093 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8095 (initialize_w32_display): Initialize mouse-highlight data.
8097 * w32inevt.c: Include termchar.h and window.h.
8098 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8099 moves, call note_mouse_highlight. If help_echo changed, call
8100 gen_help_event to produce help-echo message in the echo area.
8101 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8104 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8106 * lread.c (read1): Simplify slightly to avoid an overflow warning
8107 with GCC 4.7.0 on x86-64.
8109 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8111 * bidi.c (bidi_mirror_char): Revert last change: an int is
8112 definitely wide enough here.
8114 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8116 Fix integer width and related bugs (Bug#9874).
8117 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8118 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8119 (string_bytes, check_sblock, allocate_string_data):
8120 (compact_small_strings, Fmake_bool_vector, make_string)
8121 (make_unibyte_string, make_multibyte_string)
8122 (make_string_from_bytes, make_specified_string)
8123 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8124 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8127 (allocate_pseudovector):
8128 Use int, not EMACS_INT, where int is wide enough.
8129 (inhibit_garbage_collection, Fgarbage_collect):
8130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8131 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8132 int might not be wide enough.
8133 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8134 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8135 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8136 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8137 (bidi_level_of_next_char, bidi_move_to_visually_next):
8138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8139 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8140 (Fkill_buffer, Fset_buffer_major_mode)
8141 (advance_to_char_boundary, Fbuffer_swap_text)
8142 (Fset_buffer_multibyte, overlays_at, overlays_in)
8143 (overlay_touches_p, struct sortvec, record_overlay_string)
8144 (overlay_strings, recenter_overlay_lists)
8145 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8146 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8147 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8148 (Foverlay_recenter, last_overlay_modification_hooks_used)
8149 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8151 (validate_region): Omit unnecessary test for b <= e,
8152 since that's guaranteed by the previous test.
8153 (adjust_overlays_for_delete): Avoid pos + length overflow.
8154 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8155 (report_overlay_modification):
8156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8157 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8158 Omit pointer cast, which isn't needed anyway, and doesn't work
8159 after the EMACS_INT -> ptrdiff_t change.
8160 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8161 * buffer.h: Adjust decls to match defn changes elsewhere.
8162 (struct buffer_text, struct buffer):
8163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8164 Use EMACS_INT, not int, where int might not be wide enough.
8165 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8166 not int, to avoid needless 32-bit limit on 64-bit hosts.
8167 (exec_byte_code): Use tighter memory-full test, one that checks
8168 for alloca overflow. Don't compute the address of the object just
8169 before an array, as that's not portable. Use EMACS_INT, not
8170 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8171 * callint.c (Fcall_interactively):
8172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8173 * callproc.c (call_process_kill, Fcall_process):
8174 Don't assume pid_t fits into an Emacs fixnum.
8175 (call_process_cleanup, Fcall_process, child_setup):
8176 Don't assume pid_t fits into int.
8177 (call_process_cleanup, Fcall_process, delete_temp_file)
8178 (Fcall_process_region):
8179 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8180 (Fcall_process): Simplify handling of volatile integers.
8181 Use int, not EMACS_INT, where int will do.
8182 * casefiddle.c (casify_object, casify_region, operate_on_word)
8183 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8185 (casify_object): Avoid integer overflow when overallocating buffer.
8186 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8187 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8188 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8189 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8190 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8191 integers are now checked earlier. All uses replaced with XINT.
8193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8194 For CCL_MapSingle, check that content and value are in int range.
8195 (ccl_driver, Fregister_code_conversion_map):
8196 Check that Vcode_version_map_vector is a vector.
8197 (resolve_symbol_ccl_program): Check that vector header is in range.
8198 Always copy the vector, so that we can check its contents reliably
8199 now rather than having to recheck each instruction as it's being
8200 executed. Check that vector words fit in 'int'.
8201 (ccl_get_compiled_code, Fregister_ccl_program)
8202 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8203 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8204 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8205 contents are in range.
8206 (Fccl_execute_on_string): Check that status is in range.
8207 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8208 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8209 Accept and return EMACS_INT, not int, because callers can pass values
8211 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8212 (multibyte_chars_in_text, parse_str_as_multibyte)
8213 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8214 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8215 (string_escape_byte8, Fget_byte):
8216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8217 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8218 avoid mishandling large integers.
8219 * character.h: Adjust decls to match defn changes elsewhere.
8220 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8221 (Ffind_charset_region):
8222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8223 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8224 (load_charset_map_from_vector, Fdefine_charset_internal):
8225 Don't assume fixnum fits in int.
8226 (load_charset_map_from_vector, Fmap_charset_chars):
8227 Remove now-unnecessary CHECK_NATNUMs.
8228 (Fdefine_charset_internal): Check ranges here, more carefully.
8229 Don't rely on undefined behavior with signed left shift overflow.
8230 Don't assume unsigned int fits into fixnum, or that fixnum fits
8231 into unsigned int. Don't require max_code to be a valid fixnum;
8232 that's not true for gb10830 4-byte on a 32-bit host. Allow
8233 invalid_code to be a cons, for the same reason. Require code_offset
8234 to be a character. Avoid int overflow if max_char is close
8236 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8237 this is intended anyway and avoids some undefined behavior.
8238 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8239 INDEX_TO_CODE_POINT, as that's what it expects.
8240 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8241 * charset.h (DECODE_CHAR): Return int, not unsigned;
8242 this is what was intended anyway, and it avoids undefined behavior.
8243 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8244 integer-overflow issues.
8245 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8246 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8247 where the argument is EMACS_INT, and this behavior is not intended.
8248 * chartab.c (Fmake_char_table, Fset_char_table_range)
8249 (uniprop_get_decoder, uniprop_get_encoder):
8250 Don't assume fixnum fits in int.
8251 * cmds.c (move_point): New function, that does the gist of
8252 Fforward_char and Fbackward_char, but does so while checking
8253 for integer overflow more accurately.
8254 (Fforward_char, Fbackward_char): Use it.
8255 (Fforward_line, Fend_of_line, internal_self_insert)
8256 (internal_self_insert):
8257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8258 Fix a FIXME, by checking for integer overflow when calculating
8259 target_clm and actual_clm.
8260 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8261 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8262 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8263 (coding_alloc_by_making_gap, alloc_destination)
8264 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8265 (encode_coding_utf_16, detect_coding_emacs_mule)
8266 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8267 (detect_coding_iso_2022, decode_coding_iso_2022)
8268 (encode_invocation_designation, encode_designation_at_bol)
8269 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8270 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8271 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8272 (encode_coding_ccl, encode_coding_raw_text)
8273 (detect_coding_charset, decode_coding_charset)
8274 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8275 (produce_composition, produce_charset, produce_annotation)
8276 (decode_coding, handle_composition_annotation)
8277 (handle_charset_annotation, consume_chars, decode_coding_gap)
8278 (decode_coding_object, encode_coding_object, detect_coding_system)
8279 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8280 (code_convert_region, code_convert_string)
8281 (Fdefine_coding_system_internal)
8282 (coding_set_source, coding_set_destination):
8283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8284 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8285 (Fdefine_coding_system_internal):
8286 Don't assume fixnums fit in int.
8287 (decode_coding_gap, decode_coding_object, encode_coding_object)
8288 (Fread_coding_system, Fdetect_coding_region)
8289 (Funencodable_char_position, Fcheck_coding_systems_region)
8290 (get_translation, handle_composition_annotation, consume_chars):
8291 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8292 (consume_chars): Rewrite to not calculate an address outside buffer.
8293 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8294 Don't access memory outside of the args array.
8295 (Fdefine_coding_system_internal): Check for charset-id overflow.
8296 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8297 result of ENCODE_CHAR.
8298 * coding.h: Adjust decls to match defn changes elsewhere.
8299 (struct coding_system):
8300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8301 * composite.c (get_composition_id, find_composition)
8302 (run_composition_function, update_compositions)
8303 (compose_text, composition_gstring_put_cache)
8304 (composition_gstring_p, composition_gstring_width)
8305 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8306 (composition_compute_stop_pos, composition_reseat_it)
8307 (composition_update_it, struct position_record)
8308 (find_automatic_composition, composition_adjust_point)
8309 (Fcomposition_get_gstring, Ffind_composition_internal):
8310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8311 (update_compositions):
8312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8313 * composite.h: Adjust decls to match defn changes elsewhere.
8314 (struct composition):
8315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8316 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8317 Do not attempt to compute the address of the object just before a
8318 buffer; this is not portable.
8320 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8321 (Faset): Use int, not EMACS_INT, where int is wide enough.
8322 (Fstring_to_number): Don't assume fixnums fit in int.
8323 (Frem): Don't assume arg is nonnegative.
8324 * dbusbind.c (xd_append_arg): Check for integers out of range.
8325 (Fdbus_call_method): Don't overflow the timeout int.
8326 (extract_signed, extract_unsigned): New functions.
8327 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8328 (xd_get_connection_references): Return ptrdiff_t, not int.
8330 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8331 (xd_read_message_1):
8332 Use int, not unsigned, where the dbus API uses int.
8333 (Fdbus_message_internal): Don't overflow mtype.
8334 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8335 * dired.c (directory_files_internal, file_name_completion, scmp)
8336 (file_name_completion_stat):
8337 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8338 (file_name_completion): Don't overflow matchcount.
8339 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8340 * dispextern.h: Adjust decls to match defn changes elsewhere.
8341 (struct text_pos, struct glyph, struct bidi_saved_info)
8342 (struct bidi_string_data, struct bidi_it, struct composition_it)
8344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8345 (struct display_pos, struct composition_it, struct it):
8346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8347 * dispnew.c (increment_matrix_positions)
8348 (increment_row_positions, mode_line_string)
8349 (marginal_area_string):
8350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8351 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8353 (duration_to_sec_usec): New function, to check for overflow better.
8354 (Fsleep_for, sit_for): Use it.
8355 * doc.c (get_doc_string, store_function_docstring):
8356 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8357 (get_doc_string, Fsnarf_documentation):
8358 Use int, not EMACS_INT, where int is wide enough.
8360 Use SAFE_ALLOCA, not alloca.
8361 Check for overflow when converting EMACS_INT to off_t.
8362 * doprnt.c (doprnt):
8363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8364 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8365 Don't assume uid_t fits into fixnum.
8366 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8367 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8368 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8369 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8370 (general_insert_function)
8371 (Finsert_char, make_buffer_string, make_buffer_string_both)
8372 (update_buffer_properties, Fbuffer_substring)
8373 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8374 (Fsubst_char_in_region, check_translation)
8375 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8376 (transpose_markers, Ftranspose_regions):
8377 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8378 (clip_to_bounds): Move to lisp.h as an inline function).
8379 (Fconstrain_to_field): Don't assume integers are nonnegative.
8380 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8381 (Fsubst_char_in_region, Fsave_restriction):
8382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8383 (Femacs_pid): Don't assume pid_t fits into fixnum.
8384 (lo_time): Use int, not EMACS_INT, when int suffices.
8385 (lisp_time_argument): Check for usec out of range.
8386 (Fencode_time): Don't assume fixnum fits in int.
8387 (Fuser_login_name, Fuser_full_name): Signal an error
8388 if a uid argument is out of range, rather than relying on
8390 (Fformat_time_string): Remove now-unnecessary check.
8391 lisp_time_argument checks for out-of-range usec now.
8392 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8393 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8394 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8395 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8396 (init_cmdargs, Fdump_emacs):
8397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8398 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8399 the bottom (typically) 32 bits of the fixnum.
8400 * eval.c (specpdl_size, call_debugger):
8401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8402 (when_entered_debugger, Fbacktrace_debug):
8403 Don't assume fixnum can fit in int.
8404 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8405 the object just before a buffer; this is not portable.
8406 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8407 (grow_specpdl, unbind_to):
8408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8409 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8410 (grow_specpdl): Simplify allocation by using xpalloc.
8411 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8412 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8413 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8414 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8415 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8418 (Fcopy_file, non_regular_nbytes, read_non_regular)
8419 (Finsert_file_contents):
8420 Use int, not EMACS_INT, where int is wide enough.
8421 (READ_BUF_SIZE): Verify that it fits in int.
8422 (Finsert_file_contents): Check that counts are in proper range,
8423 rather than assuming fixnums fit into ptrdiff_t etc.
8424 Don't assume fixnums fit into int.
8425 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8426 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8427 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8428 (string_char_to_byte, string_byte_to_char)
8429 (string_make_multibyte, string_to_multibyte)
8430 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8431 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8432 (substring_both, Fdelete, internal_equal, Ffillarray)
8433 (Fclear_string, mapcar1)
8434 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8435 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8436 (larger_vector, make_hash_table, maybe_resize_hash_table)
8437 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8438 (Fmaphash, secure_hash):
8439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8440 (concat): Check for string index and length overflow.
8441 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8444 (larger_vector): New API (vec, incr_min, size_max) replaces old
8445 one (vec, new_size, init). This catches size overflow.
8446 INIT was removed because it was always Qnil.
8447 All callers changed.
8448 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8449 the upper bound on a hash table index size.
8450 (make_hash_table, maybe_resize_hash_table): Use it.
8451 (secure_hash): Computer start_byte and end_byte only after
8452 they're known to be in ptrdiff_t range.
8453 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8454 (Ffont_get_glyphs, Ffont_at):
8455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8456 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8457 (Flist_fonts, Fopen_font):
8458 Don't assume fixnum can fit in int.
8459 (check_gstring): Don't assume index can fit in int.
8460 (font_match_p): Check that fixnum is a character, not a nonnegative
8461 fixnum, since the later code needs to stuff it into an int.
8462 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8463 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8464 conversion overflow issues.
8465 (Fopen_font): Check for integer out of range.
8466 (Ffont_get_glyphs): Don't assume index can fit in int.
8467 * font.h: Adjust decls to match defn changes elsewhere.
8468 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8470 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8471 printmax_t, where ptrdiff_t is wide enough.
8472 (Finternal_char_font):
8473 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8474 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8475 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8476 (Fset_frame_position, x_set_frame_parameters)
8477 (x_set_line_spacing, x_set_border_width)
8478 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8479 Check that fixnums are in proper range for system types.
8480 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8481 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8482 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8483 Use SAFE_ALLOCA_LISP, not alloca.
8484 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8485 intptr_t is wide enough.
8486 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8487 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8488 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8489 Check for fixnum out of range.
8490 * ftfont.c (ftfont_list): Don't assume index fits in int.
8491 Check that fixnums are in proper range for system types.
8492 (ftfont_shape_by_flt):
8493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8494 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8496 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8497 Check that fixnums are in proper range for system types.
8498 * gnutls.h: Adjust decls to match defn changes elsewhere.
8499 * gtkutil.c (xg_dialog_run):
8500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8501 (update_frame_tool_bar):
8502 Check that fixnums are in proper range for system types.
8503 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8504 (lookup_image): Check that fixnums are in range for system types.
8505 * indent.c (last_known_column, last_known_column_point):
8506 (current_column_bol_cache):
8507 (skip_invisible, current_column, check_display_width):
8508 (check_display_width, scan_for_column, current_column_1)
8509 (Findent_to, Fcurrent_indentation, position_indentation)
8510 (indented_beyond_p, Fmove_to_column, compute_motion):
8511 (Fcompute_motion, Fvertical_motion):
8512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8513 (last_known_column_modified): Use EMACS_INT, not int.
8514 (check_display_width):
8516 Check that fixnums and floats are in proper range for system types.
8517 (compute_motion): Don't assume index or fixnum fits in int.
8518 (compute_motion, Fcompute_motion):
8519 Use int, not EMACS_INT, when it is wide enough.
8520 (vmotion): Omit local var start_hpos that is always 0; that way
8521 we don't need to worry about overflow in expressions involving it.
8522 * indent.h: Adjust decls to match defn changes elsewhere.
8524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8525 Use int, not EMACS_INT, where int is wide enough.
8526 Remove unused members ovstring_chars_done and tab_offset;
8528 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8529 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8530 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8531 (make_gap, copy_text, insert, insert_and_inherit)
8532 (insert_before_markers, insert_before_markers_and_inherit)
8533 (insert_1, count_combining_before, count_combining_after)
8534 (insert_1_both, insert_from_string)
8535 (insert_from_string_before_markers, insert_from_string_1)
8536 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8537 (adjust_after_replace, adjust_after_insert, replace_range)
8538 (replace_range_2, del_range, del_range_1, del_range_byte)
8539 (del_range_both, del_range_2, modify_region)
8540 (prepare_to_modify_buffer, signal_before_change)
8541 (signal_after_change, Fcombine_after_change_execute):
8542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8543 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8544 (balance_an_interval, split_interval_right, split_interval_left)
8545 (find_interval, next_interval, update_interval)
8546 (adjust_intervals_for_insertion, delete_node, delete_interval)
8547 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8548 (static_offset_intervals, offset_intervals)
8549 (merge_interval_right, merge_interval_left, make_new_interval)
8550 (graft_intervals_into_buffer, temp_set_point_both)
8551 (temp_set_point, set_point, adjust_for_invis_intang)
8552 (set_point_both, move_if_not_intangible, get_property_and_range)
8553 (get_local_map, copy_intervals, copy_intervals_to_string)
8554 (compare_string_intervals, set_intervals_multibyte_1):
8555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8556 * intervals.h: Adjust decls to match defn changes elsewhere.
8558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8559 * keyboard.c (this_command_key_count, this_single_command_key_start)
8560 (before_command_key_count, before_command_echo_length, echo_now)
8561 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8562 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8563 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8564 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8566 (last_non_minibuf_size, last_point_position, echo_truncate)
8567 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8568 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8569 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8570 (stuff_buffered_input):
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 (last_auto_save, command_loop_1, read_char):
8573 Use EMACS_INT, not int, to avoid integer overflow.
8574 (record_char): Avoid overflow in total_keys computation.
8575 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8576 * keyboard.h: Adjust decls to match defn changes elsewhere.
8577 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8578 (Fkey_description, Fdescribe_vector, Flookup_key):
8579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8580 (click_position): New function, to check that positions are in range.
8581 (Fcurrent_active_maps):
8583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8584 (Faccessible_keymaps, Fkey_description):
8585 (preferred_sequence_p):
8586 Don't assume fixnum can fit into int.
8587 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8588 Check for integer overflow in size calculations.
8589 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8590 avoid mishandling large integers.
8591 * lisp.h: Adjust decls to match defn changes elsewhere.
8592 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8593 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8594 (struct Lisp_Marker):
8595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8596 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8597 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8598 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8599 All callers changed.
8600 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8601 Assume the arg has valid form, since it always does.
8602 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8603 unsigned integer system type.
8604 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8605 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8607 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8608 (duration_to_sec_usec): New decl.
8609 * lread.c (read_from_string_index, read_from_string_index_byte)
8610 (read_from_string_limit, readchar, unreadchar, openp)
8611 (read_internal_start, read1, oblookup):
8612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8613 (Fload, readevalloop, Feval_buffer, Feval_region):
8614 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8615 (openp): Check for out-of-range argument to 'access'.
8616 (read1): Use int, not EMACS_INT, where int is wide enough.
8617 Don't assume fixnum fits into int.
8618 Fix off-by-one error that can read outside a buffer.
8619 (read_filtered_event): Use duration_to_sec_usec
8620 to do proper overflow checking on durations.
8621 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8622 in size calculation.
8623 (Fexecute_kbd_macro):
8624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8625 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8626 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8627 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8628 (set_marker_both, set_marker_restricted_both, marker_position)
8629 (marker_byte_position, Fbuffer_has_markers_at):
8630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8631 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8632 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8633 It now merely ensures that the menu is large enough, without
8634 necessarily growing it, as this avoids some integer overflow issues.
8635 All callers changed.
8636 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8638 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8639 Use SAFE_ALLOCA_LISP, not alloca.
8640 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8641 to EMACS_INT. Check that fixnums are in proper range for system types.
8642 * minibuf.c (minibuf_prompt_width, string_to_object)
8643 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8644 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8646 (get_minibuffer, read_minibuf_unwind):
8647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8648 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8649 this simplifies overflow checking. All callers changed.
8650 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8653 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8654 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8655 Check that fixnums are in proper range for system types.
8656 (Fx_create_frame, Fx_show_tip):
8657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8658 * nsfont.m (ns_findfonts, nsfont_list_family):
8659 Don't assume fixnum fits in long.
8660 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8662 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8664 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8666 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8667 (PRINTDECLARE, PRINTPREPARE):
8668 (strout, print_string):
8669 (print, print_preprocess, print_check_string_charset_prop)
8671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8673 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8675 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8676 (printchar, strout): Use xpalloc to catch size calculation overflow.
8677 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8678 (print_error_message): Use SAFE_ALLOCA, not alloca.
8679 (print_object): Use int, not EMACS_INT, where int is wide enough.
8680 (print_depth, new_backquote_output, print_number_index):
8681 Use ptrdiff_t, not int, where int might not be wide enough.
8682 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8683 (Fset_process_window_size, Fformat_network_address)
8684 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8686 Check that fixnums are in proper range for system types.
8687 (Fsignal_process): Simplify by avoiding a goto.
8688 Check for process-ids out of pid_t range rather than relying on
8690 (process_tick, update_tick): Use EMACS_INT, not int.
8691 (Fformat_network_address, read_process_output, send_process)
8692 (Fprocess_send_region, status_notify):
8693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8694 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8695 (wait_reading_process_output, read_process_output, exec_sentinel):
8696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8697 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8698 (Faccept_process_output): Use duration_to_sec_usec to do proper
8699 overflow checking on durations.
8700 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8701 Don't assume pid_t fits in int.
8702 * process.h (struct Lisp_Process): Members tick and update_tick
8703 are now of type EMACS_INT, not int.
8704 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8705 configured --with-wide-int.
8706 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8707 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8708 * search.c (looking_at_1, string_match_1):
8709 (fast_string_match, fast_c_string_match_ignore_case)
8710 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8711 (scan_newline, find_before_next_newline, search_command)
8712 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8713 (set_search_regs, wordify):
8716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8717 (string_match_1, search_buffer, set_search_regs):
8719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8720 (wordify): Check for overflow in size calculation.
8721 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8722 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8723 Check that fixnums are in proper range for system types.
8724 * sound.c (struct sound_device)
8725 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 (Fplay_sound_internal):
8728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8729 * syntax.c (struct lisp_parse_state, find_start_modiff)
8730 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8731 (Fparse_partial_sexp):
8732 Don't assume fixnums can fit in int.
8733 (struct lisp_parse_state, find_start_pos, find_start_value)
8734 (find_start_value_byte, find_start_begv)
8735 (update_syntax_table, char_quoted, dec_bytepos)
8736 (find_defun_start, prev_char_comend_first, back_comment):
8737 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8738 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8740 (Finternal_describe_syntax_value): Check that match_lisp is a
8741 character, not an integer, since the code stuffs it into int.
8742 (scan_words, scan_sexps_forward):
8743 Check that fixnums are in proper range for system types.
8745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8746 (scan_sexps_forward):
8747 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8748 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8749 * syntax.h: Adjust decls to match defn changes elsewhere.
8750 (struct gl_state_s):
8751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8752 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8753 MOST_POSITIVE_FIXNUM.
8754 * sysdep.c (wait_for_termination_1, wait_for_termination)
8755 (interruptible_wait_for_termination, mkdir):
8756 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8757 (emacs_read, emacs_write):
8758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8759 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8760 and double all fit in int.
8761 * term.c (set_tty_color_mode):
8762 Check that fixnums are in proper range for system types.
8763 * termhooks.h (struct input_event):
8764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8765 * textprop.c (validate_interval_range, interval_of)
8766 (Fadd_text_properties, set_text_properties_1)
8767 (Fremove_text_properties, Fremove_list_of_text_properties)
8768 (Ftext_property_any, Ftext_property_not_all)
8769 (copy_text_properties, text_property_list, extend_property_ranges)
8770 (verify_interval_modification):
8771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8772 (Fnext_single_char_property_change)
8773 (Fprevious_single_char_property_change):
8774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8775 (copy_text_properties):
8776 Check for integer overflow in index calculation.
8777 * undo.c (last_boundary_position, record_point, record_insert)
8778 (record_delete, record_marker_adjustment, record_change)
8779 (record_property_change):
8780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8781 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8783 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8784 (Fx_hide_tip, Fx_file_dialog):
8785 * w32menu.c (set_frame_menubar):
8786 Use ptrdiff_t, not int, for consistency with rest of code.
8787 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8788 (select_window, Fdelete_other_windows_internal)
8789 (window_scroll_pixel_based, window_scroll_line_based)
8790 (Frecenter, Fset_window_configuration):
8791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8792 (Fset_window_hscroll, run_window_configuration_change_hook)
8793 (set_window_buffer, temp_output_buffer_show, scroll_command)
8794 (Fscroll_other_window, Frecenter):
8795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8796 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8797 Don't assume fixnum fits in int.
8798 (Fset_window_scroll_bars):
8799 Check that fixnums are in proper range for system types.
8800 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8801 (string_pos, c_string_pos, number_of_chars, init_iterator)
8802 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8803 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8804 (compute_display_string_end, handle_face_prop)
8805 (face_before_or_after_it_pos, handle_invisible_prop)
8806 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8807 (display_prop_intangible_p, string_buffer_position_lim)
8808 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8809 (get_overlay_strings_1, get_overlay_strings)
8810 (iterate_out_of_display_property, forward_to_next_line_start)
8811 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8812 (get_next_display_element, set_iterator_to_next)
8813 (get_visually_first_element, compute_stop_pos_backwards)
8814 (handle_stop_backwards, next_element_from_buffer)
8815 (move_it_in_display_line_to, move_it_in_display_line)
8816 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8817 (add_to_log, message_dolog, message_log_check_duplicate)
8818 (message2, message2_nolog, message3, message3_nolog
8819 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8820 (current_message_1, truncate_echo_area, truncate_message_1)
8821 (set_message, set_message_1, store_mode_line_noprop)
8822 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8823 (text_outside_line_unchanged_p, check_point_in_composition)
8824 (reconsider_clip_changes)
8825 (redisplay_internal, set_cursor_from_row, try_scrolling)
8826 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8827 (redisplay_window, find_last_unchanged_at_beg_row)
8828 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8829 (trailing_whitespace_p, find_row_edges, display_line)
8830 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8831 (display_mode_element, store_mode_line_string)
8832 (pint2str, pint2hrstr, decode_mode_spec)
8833 (display_count_lines, display_string, draw_glyphs)
8834 (x_produce_glyphs, x_insert_glyphs)
8835 (rows_from_pos_range, mouse_face_from_buffer_pos)
8836 (fast_find_string_pos, mouse_face_from_string_pos)
8837 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8839 (safe_call, init_from_display_pos, handle_fontified_prop)
8840 (handle_single_display_spec, load_overlay_strings)
8841 (with_echo_area_buffer, setup_echo_area_for_printing)
8842 (display_echo_area, echo_area_display)
8843 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8844 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8845 (redisplay_window, dump_glyph_row, display_mode_line)
8846 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8847 (handle_display_spec, display_prop_string_p):
8848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8849 (handle_single_display_spec, build_desired_tool_bar_string)
8850 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8851 (get_specified_cursor_type):
8852 Check that fixnums are in proper range for system types.
8853 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8854 (Flookup_image_map):
8855 Don't assume fixnums fit in int.
8856 (compare_overlay_entries):
8857 Avoid mishandling comparisons due to subtraction overflow.
8858 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8859 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8860 (handle_tool_bar_click):
8861 Use int, not unsigned, since we prefer signed and the signedness
8862 doesn't matter here.
8863 (get_next_display_element, next_element_from_display_vector):
8864 Use int, not EMACS_INT, when int is wide enough.
8865 (start_hourglass): Use duration_to_sec_usec to do proper
8866 overflow checking on durations.
8867 * xfaces.c (Fbitmap_spec_p):
8868 Check that fixnums are in proper range for system types.
8869 (compare_fonts_by_sort_order):
8870 Avoid mishandling comparisons due to subtraction overflow.
8871 (Fx_family_fonts, realize_basic_faces):
8872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8874 Don't assume fixnum fits in int.
8875 Use SAFE_ALLOCA_LISP, not alloca.
8876 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8877 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8878 (face_at_buffer_position, face_for_overlay_string)
8879 (face_at_string_position):
8880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8881 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8882 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8884 Check that fixnums are in proper range for system types.
8885 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8886 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8888 (Fx_change_window_property): Don't assume fixnums fit in int.
8889 * xfont.c (xfont_chars_supported):
8890 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8891 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8892 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8894 * xml.c (parse_region):
8895 * xrdb.c (magic_file_p):
8896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8897 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8898 (x_get_local_selection, x_reply_selection_request)
8899 (x_handle_selection_request, wait_for_property_change):
8900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8901 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8902 short is wide enough.
8903 (x_send_client_event): Don't assume fixnum fits in int.
8904 * xterm.c (x_x_to_emacs_modifiers):
8905 Don't assume EMACS_INT overflows nicely into int.
8906 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8908 (handle_one_xevent): NATNUMP can eval its arg twice.
8909 (x_connection_closed):
8910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8911 * xterm.h: Adjust decls to match defn changes elsewhere.
8912 (struct scroll_bar): Use struct vectorlike_header
8913 rather than rolling our own approximation.
8914 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8916 2012-05-25 Glenn Morris <rgm@gnu.org>
8918 * lisp.mk (lisp): Update for more files being compiled now.
8920 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8922 * lread.c: Remove `read_pure' which makes no difference.
8923 (read_pure): Remove var.
8924 (unreadpure): Remove function.
8925 (readevalloop): Don't call read_list with -1 flag.
8926 (read1, read_vector): Don't test read_pure any more.
8927 (read_list): Simplify.
8929 * fileio.c, character.h: Minor style tweaks.
8931 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8933 * window.h (clip_changed): Remove useless declaration.
8935 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8937 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8938 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8940 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8943 This directory predates autoconf and is no longer needed nowadays.
8944 Move its few remaining bits of functionality to where they're needed.
8945 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8946 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8947 * m/template.h: Remove.
8948 * Makefile.in (M_FILE): Remove. All uses removed.
8949 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8950 * lisp.h (USE_LSB_TAG):
8951 * mem-limits.h (EXCEEDS_LISP_PTR):
8952 Use VAL_MAX, not VALBITS, in #if.
8953 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8954 (EMACS_UINT): Define unconditionally now.
8955 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8956 (BITS_PER_EMACS_INT): New constants, replacing
8957 what used to be in config.h, but not useful in #if.
8958 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8959 define them any more.
8960 (VAL_MAX): New macro.
8962 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8963 BITS_PER_EMACS_INT, in #if.
8964 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8965 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8966 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8967 * s/ms-w32.h (DATA_START):
8968 Move here from removed file m/intel386.h.
8969 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8970 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8972 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8974 Assume C89 or later.
8975 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8976 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8978 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8979 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8980 * textprop.c, tparam.c (NULL): Remove.
8981 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8982 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8983 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8984 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8985 * xterm.c (input_signal_count): Assume volatile works.
8987 2012-05-21 Ken Brown <kbrown@cornell.edu>
8989 * xgselect.c (xg_select): Fix first argument in call to 'select'
8992 2012-05-20 Ken Brown <kbrown@cornell.edu>
8994 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8995 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8997 2012-05-19 Ken Brown <kbrown@cornell.edu>
8999 * xfns.c (x_in_use): Remove `static' qualifier.
9000 * xterm.h (x_in_use): Declare.
9001 * xgselect.c: Include xterm.h.
9002 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9003 and `display_arg' (bug#9754).
9005 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9007 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9009 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9010 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9012 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9014 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9016 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9017 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9019 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9020 reference to image_cache->refcount.
9021 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9023 2012-05-17 Juri Linkov <juri@jurta.org>
9025 * search.c (Fword_search_regexp, Fword_search_backward)
9026 (Fword_search_forward, Fword_search_backward_lax)
9027 (Fword_search_forward_lax): Move functions to isearch.el
9028 (bug#10145, bug#11381).
9030 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9032 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9034 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9036 * lread.c (init_obarray): Declare Qt and Qnil as special.
9038 2012-05-14 Glenn Morris <rgm@gnu.org>
9040 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9041 Put "libexec" before "bin", for the sake of init_callproc_1.
9043 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9045 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9047 * unexaix.c: Port to more-recent AIX compilers.
9048 (report_error, report_error_1, make_hdr, copy_sym)
9049 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9050 Make arguments const char *, not char *, to avoid violations of C
9051 standard and to fix some AIX warnings reported by Gilles Pion.
9053 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9055 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9056 already have overlays loaded.
9057 (handle_single_display_spec): Before returning without displaying
9058 fringe bitmap, synchronize the bidi iterator with the main display
9059 iterator, by calling iterate_out_of_display_property.
9060 (iterate_out_of_display_property): Detect buffer iteration by
9061 testing that it->string is a Lisp string.
9062 (get_next_display_element): When the current object is exhausted,
9063 and there's something on it->stack, call set_iterator_to_next to
9064 proceed with what's on the stack, instead of returning zero.
9065 (set_iterator_to_next): If called at the end of a Lisp string,
9066 proceed to consider_string_end without incrementing string
9067 position. Don't increment display vector index past the end of
9068 the display vector. (Bug#11417)
9069 (pos_visible_p): Don't report a position visible when move_it_to
9070 stopped at the last line of window, which happens to be scanned
9071 backwards by the bidi iteration. (Bug#11464)
9073 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9075 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9076 and right-margin display specs even if the spec is invalid or we
9077 are on a TTY, and thus unable to display on the fringes.
9078 That's because the text with the property will not be displayed anyway,
9079 so we need to signal to the caller that this is a "replacing"
9080 display spec. This fixes display when the spec is invalid or we
9083 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9085 * unexaix.c (make_hdr): Fix typo in prototype.
9086 This bug broke the build on AIX. Problem reported by Gilles Pion.
9088 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9090 * keyboard.c (kbd_buffer_get_event): Read special events also in
9091 batch mode. (Bug#11415)
9093 2012-05-12 Glenn Morris <rgm@gnu.org>
9095 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9097 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9099 * lisp.mk (lisp): Add newcomment.elc.
9101 2012-05-12 Glenn Morris <rgm@gnu.org>
9103 * Makefile.in (MKDIR_P): New, set by configure.
9104 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9106 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9108 Remove unused function hourglass_started.
9109 * dispextern.h (hourglass_started):
9110 * w32fns.c (hourglass_started):
9111 * xdisp.c (hourglass_started): Remove.
9113 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9115 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9116 Update dependencies.
9118 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9120 * xgselect.c (xg_select): Put maxfds+1 into a var.
9121 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9123 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9125 2012-05-10 Dave Abrahams <dave@boostpro.com>
9127 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9128 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9130 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9132 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9133 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9134 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9135 Initialize xd_registered_buses.
9137 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9139 Untag more efficiently if USE_LSB_TAG.
9140 This is based on a proposal by YAMAMOTO Mitsuharu in
9141 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9142 For an admittedly artificial (nth 8000 longlist) benchmark on
9143 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9144 Emacs's overall text size by 1%.
9145 * lisp.h (XUNTAG): New macro.
9146 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9147 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9148 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9149 * eval.c (Fautoload):
9150 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9151 * frame.h (XFRAME): Use XUNTAG.
9153 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9154 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9155 Remove unportable assumptions about print widths of types like
9157 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9158 intptr_t when converting between pointer and integer, to avoid GCC
9159 warnings about wrong width.
9161 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9163 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9164 stack for each reader_thread, instead of defaulting to 8MB
9165 determined by the linker. This avoids failures in creating
9166 subprocesses on Windows 7, see the discussion in this thread:
9167 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9169 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9171 Fix up display of the *Minibuf-0* buffer in the mini window.
9172 * keyboard.c (read_char): Don't clear the echo area if there's no
9174 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9175 contents of *Minibuf-0*) if there's no message displayed in its stead.
9177 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9179 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9182 2012-05-06 Chong Yidong <cyd@gnu.org>
9184 * lisp.mk (lisp): Update.
9186 2012-05-05 Jim Meyering <meyering@redhat.com>
9188 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9190 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9192 * data.c (PUT_ERROR): New macro.
9193 (syms_of_data): Use it. Add new error type `user-error'.
9194 * undo.c (user_error): New function.
9195 (Fprimitive_undo): Use it.
9196 * print.c (print_error_message): Adjust print style for `user-error'.
9197 * keyboard.c (user_error): New function.
9198 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9200 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9202 Do not limit current-time-string to years 1000..9999.
9203 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9204 (Fcurrent_time_string): Support any year that is supported by the
9205 underlying localtime representation. Don't use asctime, as it
9206 has undefined behavior for years outside the range -999..9999.
9208 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9210 Fix race conditions involving setenv, gmtime, localtime, asctime.
9211 Without this fix, interrupts could mess up code that uses these
9212 nonreentrant functions, since setting TZ invalidates existing
9213 tm_zone or tzname values, and since most of these functions return
9214 pointers to static storage.
9215 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9216 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9217 Grow the critical sections to include not just invoking
9218 localtime/gmtime, but also accessing these functions' results
9219 including their tm_zone values if any, and any related TZ setting.
9220 (format_time_string): Last arg is now struct tm *, not struct tm **,
9221 so that the struct tm is saved in the critical section.
9222 All callers changed. Simplify allocation of initial buffer, partly
9223 motivated by the fact that memory allocation needs to be outside
9224 the critical section.
9226 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9228 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9229 with RESET_INTERVAL.
9231 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9232 Remove duplicated buffer name initialization.
9234 2012-05-02 Jim Meyering <jim@meyering.net>
9236 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9238 * xfns.c (x_window): Use xstrdup (Bug#11375).
9240 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9242 * xdisp.c (pos_visible_p): If already at a newline from the
9243 display string before the 'while' loop, don't walk back the glyphs
9244 from it3.glyph_row. Solves assertion violation when the display
9245 string begins with a newline (egg.el). (Bug#11367)
9247 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9249 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9252 2012-05-01 Glenn Morris <rgm@gnu.org>
9254 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9255 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9256 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9257 All were removed before 23.1.
9259 * dispnew.c: Remove HAVE_LIBNCURSES test;
9260 it is always true on relevant platforms.
9262 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9263 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9265 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9267 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9269 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9270 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9273 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9275 Do not avoid creating empty evaporating overlays (Bug#9642).
9276 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9277 That is, do not delete an evaporating overlay if it becomes
9278 empty after its bounds are adjusted to fit within its buffer.
9279 This fix caused other problems, and I'm reverting it until we get
9280 to the bottom of them.
9282 2012-04-27 Chong Yidong <cyd@gnu.org>
9284 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9286 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9288 * xdisp.c (pos_visible_p): If the window start position is beyond
9289 ZV, start the display from buffer beginning. Prevents assertion
9290 violation in init_iterator when the minibuffer window is scrolled
9293 * window.c (window_scroll_pixel_based): Likewise.
9295 2012-04-27 Chong Yidong <cyd@gnu.org>
9297 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9299 2012-04-27 Glenn Morris <rgm@gnu.org>
9301 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9302 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9304 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9306 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9307 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9309 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9311 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9312 display element, check also the underlying string or buffer
9313 character. (Bug#11341)
9315 * w32menu.c: Include w32heap.h.
9316 (add_menu_item): If the call to AppendMenuW (via
9317 unicode_append_menu) fails, disable Unicode menus only if we are
9318 running on Windows 9X/Me.
9320 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9322 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9323 (xgetint): Add missing shift for LSB tags.
9325 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9327 * keyboard.c (read_char): Don't wipe echo area for select window
9328 events: These might get delayed via `mouse-autoselect-window'
9331 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9333 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9334 manipulation of :loaded-from data.
9336 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9338 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9339 now a cons (bug#11311).
9341 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9343 Do not create empty overlays with the evaporate property (Bug#9642).
9344 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9345 if it becomes empty after its bounds are adjusted to fit within
9346 its buffer. Without this fix, in a nonempty buffer (let ((o
9347 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9348 yields an empty overlay that has the evaporate property, which is
9349 not supposed to happen.
9351 Fix minor GTK3 problems found by static checking.
9352 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9353 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9354 (struct _EmacsFixedClass, emacs_fixed_get_type):
9355 Move decls here from emacsgtkfixed.h, since they needn't be public.
9356 (emacs_fixed_get_type): Now static.
9357 (emacs_fixed_class_init): Omit unused local.
9358 (emacs_fixed_child_type): Remove; unused.
9359 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9360 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9361 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9362 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9363 (EMACS_FIXED_GET_CLASS): Remove; unused.
9364 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9366 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9367 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9369 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9371 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9372 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9373 (__malloc_size_t, __malloc_ptrdiff_t):
9374 Remove. All uses removed, replaced by the definiens if needed,
9375 since we can assume C89 or better now.
9376 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9377 (protect_malloc_state, align, get_contiguous_space)
9378 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9379 (malloc_atfork_handler_child, malloc_enable_thread)
9380 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9381 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9382 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9383 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9384 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9385 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9386 Define using prototypes, not old style.
9387 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9388 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9389 (align): Don't assume that signed integer overflow wraps around.
9390 Omit unused local var.
9391 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9392 (_free_internal_nolock, memalign, mallochook, reallochook):
9393 Omit no-longer-needed casts.
9394 (valloc): Use getpagesize, not __getpagesize.
9395 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9396 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9398 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9400 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9402 Move functions from C to Lisp. Make non-blocking method calls
9403 the default. Implement further D-Bus standard interfaces.
9405 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9406 (QCdbus_request_name_allow_replacement)
9407 (QCdbus_request_name_replace_existing)
9408 (QCdbus_request_name_do_not_queue)
9409 (QCdbus_request_name_reply_primary_owner)
9410 (QCdbus_request_name_reply_in_queue)
9411 (QCdbus_request_name_reply_exists)
9412 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9413 (QCdbus_registered_serial, QCdbus_registered_method)
9414 (QCdbus_registered_signal): New Lisp objects.
9415 (XD_DEBUG_MESSAGE): Use sizeof.
9416 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9417 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9418 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9419 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9420 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9421 (xd_signature, xd_append_arg): Allow float for integer types.
9422 (xd_get_connection_references): New function.
9423 (xd_get_connection_address): Rename from xd_initialize.
9424 Return cached address.
9425 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9426 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9428 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9429 Return number of refcounts.
9430 (Fdbus_get_unique_name): Make stronger parameter check.
9431 (Fdbus_message_internal): New defun.
9432 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9433 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9434 (Fdbus_send_signal, Fdbus_register_service)
9435 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9436 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9437 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9438 (Vdbus_compiled_version, Vdbus_runtime_version)
9439 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9440 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9441 (Vdbus_message_type_signal): New defvars.
9442 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9445 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9447 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9448 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9449 Do not assume ptrdiff_t is the same width as 'int'.
9451 * alloc.c: Handle unusual debugging option combinations.
9452 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9453 since the two debugging options are incompatible.
9454 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9456 (mem_init, mem_insert, mem_insert_fixup):
9457 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9458 (NEED_MEM_INSERT): Remove; no longer needed.
9460 2012-04-22 Leo Liu <sdl.web@gmail.com>
9462 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9464 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9466 * sysdep.c [__FreeBSD__]: Minor cleanups.
9467 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9468 Use Emacs indenting style more consistently. Avoid some casts.
9469 Use 'double' consistently rather than mixing 'float' and 'double'.
9471 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9473 * sysdep.c (list_system_processes, system_process_attributes):
9474 Add implementation for FreeBSD (Bug#5243).
9476 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9478 * lisp.mk (lisp): Update.
9480 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9482 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9483 It is never used otherwise.
9485 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9487 * print.c (print_preprocess): Only check print_depth if print-circle
9489 (print_object): Check for cycles even when print-circle is nil and
9490 print-gensym is t, but only check print_depth if print-circle is nil.
9492 2012-04-20 Chong Yidong <cyd@gnu.org>
9494 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9495 set the status to "failed" and ensure that sentinel is run.
9497 2012-04-20 Glenn Morris <rgm@gnu.org>
9499 * process.c (Fset_process_inherit_coding_system_flag)
9500 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9501 (Fmake_network_process, Fmake_serial_process): Doc fix.
9503 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9505 * xdisp.c (string_buffer_position_lim): Limit starting position to
9507 (set_cursor_from_row): If called for a mode-line or header-line
9508 row, return zero immediately.
9509 (try_cursor_movement): If inside continuation line, don't back up
9510 farther than the first row after the header line, if any.
9511 Don't consider the header-line row as "partially visible", even if
9512 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9514 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9516 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9519 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9520 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9522 configure: new option --enable-gcc-warnings (Bug#11207)
9523 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9524 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9525 (ALL_CFLAGS): Use new macros rather than old.
9526 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9527 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9528 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9529 -Wunused-result, -Wunused-variable. This should go away once
9530 the Emacs and Gnulib regex code is merged.
9531 (xmalloc, xrealloc): Now static.
9533 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9535 * dired.c (Fsystem_groups): Remove unused local.
9537 2012-04-17 Glenn Morris <rgm@gnu.org>
9539 * dired.c (Fsystem_users): Doc fix.
9541 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9543 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9544 (syms_of_dired): Add them.
9546 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9548 Fix minor alloc.c problems found by static checking.
9549 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9550 New extern decls, to avoid calling undeclared functions.
9551 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9552 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9553 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9554 (NEED_MEM_INSERT): New macro.
9555 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9556 Remove one incorrect comment and fix another.
9558 Fix minor ralloc.c problems found by static checking.
9559 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9560 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9561 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9562 (r_alloc_sbrk): Now static.
9564 Improve ralloc.c interface checking.
9565 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9566 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9567 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9568 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9569 [REL_ALLOC]: ... to here, to check interface.
9570 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9571 Remove decls. This fixes an "It stinks!".
9573 * alloc.c (which_symbols): Fix alignment issue / type clash.
9575 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9577 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9578 (struct Lisp_Misc_Any): Likewise.
9579 (struct Lisp_Free): Likewise.
9580 * alloc.c (union aligned_Lisp_Symbol): Define.
9581 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9582 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9583 (union aligned_Lisp_Misc): Define.
9584 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9585 aligned_Lisp_Misc instead of union Lisp_Misc.
9586 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9588 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9590 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9591 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9592 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9593 * s/netbsd.h, s/sol2-6.h:
9594 Remove definition of GC_MARK_STACK, since the default now works.
9595 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9596 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9597 no longer the default.
9598 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9600 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9602 * lread.c (lisp_file_lexically_bound_p):
9603 Fix hang at ";-*-\n" (bug#11238).
9605 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9607 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9608 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9610 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9612 * nsterm.m (constrainFrameRect): Always constrain when there is only
9613 one screen (Bug#10962).
9615 2012-04-13 Ken Brown <kbrown@cornell.edu>
9617 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9619 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9621 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9623 2012-04-11 Daniel Colascione <dancol@dancol.org>
9625 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9626 against is gone. It's better to use vfork now so that when Cygwin
9627 gains a new, working vfork, we use it automatically (bug#10398).
9629 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9631 * window.c (save_window_save): Obey window-point-insertion-type.
9633 2012-04-11 Glenn Morris <rgm@gnu.org>
9635 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9637 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9639 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9641 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9643 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9644 (force_quit_count): New var.
9645 (handle_interrupt): Use it.
9647 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9649 * w32.c (w32_delayed_load): Record the full path of the library
9650 being loaded (bug#10424).
9652 2012-04-09 Glenn Morris <rgm@gnu.org>
9654 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9655 not just in the obarray, before snarfing them. (Bug#11036)
9657 * Makefile.in ($(leimdir)/leim-list.el):
9658 Pass EMACS rather than BUILT_EMACS.
9660 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9662 * process.c (make_process):
9663 * process.h: Add integer `gnutls_handshakes_tried' member to
9666 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9667 Add convenience `GNUTLS_LOG2i' macro.
9669 * gnutls.c (gnutls_log_function2i): Convenience log function.
9670 (emacs_gnutls_read): Use new log functions,
9671 `gnutls_handshakes_tried' process member, and
9672 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9673 attempts per process (connection).
9675 2012-04-09 Chong Yidong <cyd@gnu.org>
9677 * eval.c (Fuser_variable_p, user_variable_p_eh)
9678 (lisp_indirect_variable): Functions deleted.
9679 (Fdefvar): Caller changed.
9681 * callint.c (Finteractive, Fcall_interactively):
9682 * minibuf.c (Fread_variable): Callers changed.
9684 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9686 * xdisp.c (set_cursor_from_row): If the display string appears in
9687 the buffer at position that is closer to point than the position
9688 after the display string, display the cursor on the first glyph of
9689 the display string. Fixes cursor display when a 'display' text
9690 property immediately follows invisible text. (Bug#11094)
9692 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9694 composite.c: use 'double' consistently
9695 * composite.c (get_composition_id): Use 'double' consistently
9696 instead of converting 'float' to 'double' and vice versa; this is
9697 easier to understand and avoids a GCC warning.
9699 2012-04-09 Glenn Morris <rgm@gnu.org>
9701 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9702 preparation for dumping it with emacs. (Bug#4789)
9703 (leimdir): New variable.
9704 ($(leimdir)/leim-list.el): New rule.
9705 (emacs$(EXEEXT)): Depend on leim-list.el.
9707 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9708 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9709 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9711 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9713 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9716 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9718 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9719 Remove unused local variable.
9721 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9723 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9724 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9725 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9726 objects, as mark_maybe_pointer will catch them otherwise.
9727 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9728 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9730 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9732 Fix typo that broke non-Windows builds.
9733 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9735 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9737 Support building on MS-Windows with libxml2.
9739 * makefile.w32-in (OBJ2): Add xml.$(O).
9740 (GLOBAL_SOURCES): Add xml.c.
9741 ($(BLD)/xml.$(O)): New dependency list.
9743 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9744 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9745 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9746 [!WINDOWSNT]: New macros.
9747 (init_libxml2_functions, libxml2_loaded_p): New functions.
9748 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9749 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9750 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9751 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9753 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9754 Call init_libxml2_functions before calling libxml2 functions.
9755 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9757 * emacs.c: Don't include libxml/parser.h.
9758 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9759 xmlCleanupParser directly.
9761 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9763 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9765 * indent.c (Fvertical_motion): If there is a display string at
9766 point, use it.vpos to compute how many lines to backtrack after
9767 move_it_to point. (Bug#11133)
9769 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9771 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9772 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9773 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9774 macros related to unification of CJK characters. For the details,
9775 see the discussion following the message here:
9776 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9778 2012-04-04 Chong Yidong <cyd@gnu.org>
9780 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9782 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9784 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9785 instead of alloca. (Bug#11138)
9787 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9789 * w32menu.c (is_simple_dialog): Properly check lisp types.
9792 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9794 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9795 position we get to after a call to move_it_to fails the
9796 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9797 only if we wind up in a string from display property. (Bug#11063)
9799 * window.c (Fdelete_other_windows_internal): Invalidate the row
9800 and column information about mouse highlight, so that redisplay
9801 restores it after reallocating the glyph matrices. (Bug#7464)
9803 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9804 string comes from a `display' text property, use the buffer
9805 position of that property as if we actually saw that position in
9807 (move_it_by_lines): Remove the assertion that
9808 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9809 violated when there's a before-string at the beginning of a line.
9812 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9814 * xdisp.c (append_space_for_newline): If the default face was
9815 remapped, use the remapped face for the appended newline.
9816 (extend_face_to_end_of_line): Use the remapped default face for
9817 extending the face to the end of the line.
9818 (display_line): Call extend_face_to_end_of_line when the default
9819 face was remapped. (Bug#11068)
9821 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9823 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9825 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9827 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9829 2012-03-27 Glenn Morris <rgm@gnu.org>
9831 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9834 2012-03-26 Kenichi Handa <handa@m17n.org>
9836 * dispextern.h (struct glyph): Fix previous change. Change the
9837 bit length of glyphless.ch to 25 (Bug#11082).
9839 2012-03-26 Chong Yidong <cyd@gnu.org>
9841 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9842 (command_loop_1): Use it; inhibit selection update for
9843 handle-select-window too (Bug#8996).
9845 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9847 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9849 2012-03-25 Kenichi Handa <handa@m17n.org>
9851 * dispextern.h (struct glyph): Change the bit length of
9852 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9854 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9856 * s/ms-w32.h (tzname): Include time.h before redirecting to
9857 _tzname. Fixes the MSVC build. (Bug#9960)
9859 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9861 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9864 * xterm.c (XTread_socket): Only modify handling_signal if
9865 !SYNC_INPUT. (Bug#11080)
9867 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9869 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9870 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9871 when fetching a multibyte character consumes more bytes than
9872 CHAR_BYTES returns, due to unification of CJK characters in
9873 string_char. (Bug#11073)
9875 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9877 * process.c (wait_reading_process_output): Handle pty disconnect
9878 by refraining from sending oneself a SIGCHLD (bug#10933).
9880 2012-03-22 Chong Yidong <cyd@gnu.org>
9882 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9884 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9885 Mark string as coming from a prefix property.
9886 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9887 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9889 2012-03-21 Chong Yidong <cyd@gnu.org>
9891 * xfaces.c (Vface_remapping_alist): Doc fix.
9893 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9895 * w32proc.c (Fw32_set_console_codepage)
9896 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9899 2012-03-20 Chong Yidong <cyd@gnu.org>
9901 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9902 to reflect default non-nil value of redisplay-dont-pause.
9904 2012-03-19 Kenichi Handa <handa@m17n.org>
9906 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9907 it fit in a valid range (Bug#11003).
9909 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9911 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9912 that is not from display property, accept the row as a "cursor
9913 row" if one of the string's character has a non-nil `cursor'
9914 property. Fixes cursor positioning when there are newlines in
9915 overlay strings, e.g. in icomplete.el. (Bug#11035)
9917 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9919 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9921 2012-03-12 Chong Yidong <cyd@gnu.org>
9923 * eval.c (inhibit_lisp_code): Rename from
9924 inhibit_window_configuration_change_hook; move from window.c.
9926 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9927 * window.c (run_window_configuration_change_hook)
9928 (syms_of_window): Callers changed.
9930 2012-03-11 Chong Yidong <cyd@gnu.org>
9932 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9934 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9936 2012-03-10 Chong Yidong <cyd@gnu.org>
9938 * frame.c (other_visible_frames): Don't assume the selected frame
9939 is visible (Bug#10955).
9941 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9943 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9945 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9947 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9948 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9951 2012-03-03 Glenn Morris <rgm@gnu.org>
9953 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9955 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9957 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9958 position past the first glyph_row that ends at ZV. (Bug#10902)
9959 (redisplay_window, next_element_from_string): Fix typos in
9961 (redisplay_window): Pass to move_it_vertically the margin in
9962 pixels, not in screen lines.
9964 2012-03-02 Glenn Morris <rgm@gnu.org>
9966 * buffer.c (buffer-list-update-hook): Doc fix.
9968 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9970 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9971 push_it before setting up the iterator for the first overlay
9972 string, even if we have an empty string loaded.
9973 (next_overlay_string): If there's an empty string on the iterator
9974 stack, pop the stack. (Bug#10903)
9976 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9978 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9979 Suggested by Stefan Monnier in
9980 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9981 * alloc.c (widen_to_Lisp_Object): New static function.
9982 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9983 and widening them to Lisp_Objects. This would work even if
9984 USE_LSB_TAG is defined and wide integers are used, which might
9985 happen in a future version of Emacs.
9987 2012-02-25 Chong Yidong <cyd@gnu.org>
9989 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9992 * xselect.c (Fx_selection_exists_p): Doc fix.
9993 (x_clipboard_manager_save_all): Print an informative message
9994 before saving to clipboard manager.
9996 2012-02-24 Chong Yidong <cyd@gnu.org>
9998 * keyboard.c (process_special_events): Handle all X selection
9999 requests in kbd_buffer, not just the next one (Bug#8869).
10001 2012-02-23 Chong Yidong <cyd@gnu.org>
10003 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10004 call when setting menu-bar-lines and tool-bar-lines parameters.
10005 (unwind_create_frame_1): New helper function.
10007 * window.c (inhibit_window_configuration_change_hook): New var.
10008 (run_window_configuration_change_hook): Obey it.
10009 (syms_of_window): Initialize it.
10011 2012-02-22 Chong Yidong <cyd@gnu.org>
10013 * xterm.c (x_draw_image_relief): Add missing type check for
10014 Vtool_bar_button_margin (Bug#10743).
10016 2012-02-21 Chong Yidong <cyd@gnu.org>
10018 * fileio.c (Vfile_name_handler_alist): Doc fix.
10020 * buffer.c (Fget_file_buffer): Protect against invalid file
10021 handler return value.
10023 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10025 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10026 when computing $valmask.
10028 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10029 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10030 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10031 It's useless in that case, and it can cause problems on hosts
10032 that allocate halves of EMACS_INT values separately.
10033 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10034 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10035 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10036 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10037 it avoids undefined behavior on hosts where shifting right by more
10038 than the word width has undefined behavior.
10040 2012-02-19 Chong Yidong <cyd@gnu.org>
10042 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10043 (Funhandled_file_name_directory, Ffile_name_as_directory)
10044 (Fdirectory_file_name, Fexpand_file_name)
10045 (Fsubstitute_in_file_name): Protect against invalid file handler
10046 return values (Bug#10845).
10048 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10050 * .gdbinit (pitx): Fix incorrect references to fields of the
10053 2012-02-17 Chong Yidong <cyd@gnu.org>
10055 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10057 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10059 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10060 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10062 2012-02-15 Chong Yidong <cyd@gnu.org>
10064 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10065 marked as special. Also, starting docstrings with * is obsolete.
10067 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10069 * gnutls.c (emacs_gnutls_write): Fix last change.
10071 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10073 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10076 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10078 * keymap.c (Fsingle_key_description): Handle char ranges.
10080 2012-02-12 Chong Yidong <cyd@gnu.org>
10082 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10083 as that creates a dangerous corner case.
10085 * window.c (Fdelete_window_internal): Invalidate the mouse
10086 highlight (Bug#9904).
10088 2012-02-12 Glenn Morris <rgm@gnu.org>
10090 * xselect.c (Fx_own_selection_internal)
10091 (Fx_get_selection_internal, Fx_disown_selection_internal)
10092 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10093 * nsselect.m (Fx_own_selection_internal)
10094 (Fx_disown_selection_internal, Fx_selection_exists_p)
10095 (Fx_selection_owner_p, Fx_get_selection_internal):
10096 Sync docs and argument specs with the xselect.c versions.
10098 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10100 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10102 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10104 * w32select.c (Fx_selection_exists_p): Sync doc string and
10105 argument list with xselect.c. (Bug#10783)
10107 * w16select.c (Fx_selection_exists_p): Sync doc string and
10108 argument list with xselect.c. (Bug#10783)
10110 2012-02-10 Glenn Morris <rgm@gnu.org>
10112 * fns.c (Fsecure_hash): Doc fix.
10114 2012-02-09 Kenichi Handa <handa@m17n.org>
10116 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10118 2012-02-07 Chong Yidong <cyd@gnu.org>
10120 * buffer.c (Fbuffer_local_variables)
10121 (buffer_lisp_local_variables): Handle unbound vars correctly;
10122 don't let Qunbound leak into Lisp.
10124 2012-02-07 Glenn Morris <rgm@gnu.org>
10126 * image.c (Fimagemagick_types): Doc fix.
10128 * image.c (imagemagick-render-type): Change it from a lisp object
10129 to an integer. Move the doc here from the lisp manual.
10130 Treat all values not equal to 0 the same.
10132 2012-02-06 Chong Yidong <cyd@gnu.org>
10134 * doc.c (store_function_docstring): Avoid applying docstring of
10135 alias to base function (Bug#2603).
10137 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10139 * .gdbinit (pp1, pv1): Remove redundant defines.
10142 2012-02-04 Chong Yidong <cyd@gnu.org>
10144 * nsterm.m: Declare a global (Bug#10694).
10146 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10148 * w32.c (get_emacs_configuration_options):
10149 Include --enable-checking, if specified, in the return value.
10151 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10153 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10154 after rounding frame sizes. (Bug#9723)
10156 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10158 * keyboard.c (adjust_point_for_property): Don't position point
10159 before BEGV. (Bug#10696)
10161 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10163 Handle overflow when computing char display width (Bug#9496).
10164 * character.c (char_width): Return EMACS_INT, not int.
10165 (char_width, c_string_width): Check for overflow when
10166 computing the width; this is possible now that individual
10167 characters can have unbounded width. Problem introduced
10168 by merge from Emacs 23 on 2012-01-19.
10170 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10172 * dbusbind.c (Fdbus_register_method): Mention the return value
10173 :ignore in the docstring.
10175 2012-02-02 Glenn Morris <rgm@gnu.org>
10177 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10179 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10180 Unconditionally set to t. (Bug#10673)
10181 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10182 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10183 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10185 2012-02-02 Kenichi Handa <handa@m17n.org>
10187 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10188 0, do not call append_composite_glyph.
10190 2012-02-02 Kenichi Handa <handa@m17n.org>
10192 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10194 (x_produce_glyphs): If the component of a composition is a null
10195 string, set it->pixel_width to 1 to avoid zero-width glyph.
10197 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10199 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10200 first 2 arguments are identical. This makes inserting large
10201 output from a subprocess an order of magnitude faster on
10202 MS-Windows, where all sbrk'ed memory is always contiguous.
10204 2012-01-31 Glenn Morris <rgm@gnu.org>
10206 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10207 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10208 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10210 2012-01-29 Glenn Morris <rgm@gnu.org>
10212 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10214 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10216 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10218 2012-01-28 Chong Yidong <cyd@gnu.org>
10220 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10222 2012-01-26 Chong Yidong <cyd@gnu.org>
10224 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10226 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10227 repeat counts (Bug#10507).
10229 2012-01-26 Glenn Morris <rgm@gnu.org>
10231 * lread.c (syms_of_lread): Doc fix.
10233 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10235 * coding.c (encode_designation_at_bol): Change return value to
10238 2012-01-25 Chong Yidong <cyd@gnu.org>
10240 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10242 2012-01-21 Chong Yidong <cyd@gnu.org>
10244 * floatfns.c (Fcopysign): Make the second argument non-optional,
10245 since nil is not allowed anyway.
10247 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10249 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10250 (send_process): Likewise.
10252 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10254 * window.c (save_window_save, Fcurrent_window_configuration)
10255 (Vwindow_persistent_parameters): Do not use Qstate.
10256 Rewrite doc-strings.
10258 2012-01-19 Kenichi Handa <handa@m17n.org>
10260 * character.c (char_width): New function.
10261 (Fchar_width, c_string_width, lisp_string_width):
10262 Use char_width (Bug#9496).
10264 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10266 * window.c (Vwindow_persistent_parameters): New variable.
10267 (Fset_window_configuration, save_window_save): Handle persistent
10270 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10272 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10273 thrashing the stack of the thread. (Bug#9087)
10275 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10277 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10279 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10281 * xdisp.c (rows_from_pos_range): Handle the case where the
10282 highlight ends on a newline. (Bug#10464)
10283 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10284 he end column for display of highlight that ends on a newline
10287 2012-01-11 Glenn Morris <rgm@gnu.org>
10289 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10290 from load-path also when installation-directory is nil. (Bug#10208)
10292 2012-01-10 Glenn Morris <rgm@gnu.org>
10294 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10296 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10297 Update template values to be closer to their typical values these days.
10299 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10301 * xdisp.c (rows_from_pos_range): Accept additional argument
10302 DISP_STRING, and accept any glyph in a row whose object is that
10303 string as eligible for mouse highlight. Fixes mouse highlight of
10304 display strings from overlays. (Bug#10464)
10306 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10308 emacs: fix an auto-save permissions race condition (Bug#10400)
10309 * fileio.c (auto_saving_dir_umask): New static var.
10310 (Fmake_directory_internal): Use it.
10311 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10312 creating the directory. The old code temporarily assigns
10313 too-generous permissions to the directory.
10314 (do_auto_save_eh): Clear it.
10315 (Fdo_auto_save): Catch all errors, not just file errors, so
10316 that the var is always cleared.
10318 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10320 * search.c (scan_buffer): Pass character positions to
10321 know_region_cache, not byte positions. (Bug#6540)
10323 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10325 * w32.c (sys_rename): Report EXDEV when rename of a directory
10326 fails because the target is on another logical disk. (Bug#10284)
10328 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10330 * xterm.c (x_embed_request_focus): New function.
10332 * xterm.h: Add prototype.
10334 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10336 2012-01-05 Glenn Morris <rgm@gnu.org>
10338 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10340 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10342 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10343 Load gnutls_transport_set_lowat only if GnuTLS version is below
10345 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10346 GnuTLS versions below 2.11.1.
10348 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10350 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10351 to the doc string advising against its use for altering the way
10352 windows are scrolled.
10354 2011-12-28 Kenichi Handa <handa@m17n.org>
10356 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10357 coding-system ASCII compatible only when it does not produce BOM
10358 on encoding (Bug#10383).
10360 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10362 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10364 (create_and_show_popup_menu): Always use menu_position_func for
10367 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10369 * callint.c (Fcall_interactively): Don't truncate prompt string.
10371 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10373 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10374 property that ends at ZV, so that the bidi iteration could be
10375 resumed from there (after widening). (Bug#10360)
10377 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10379 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10381 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10383 * nsterm.m (x_free_frame_resources):
10384 Release f->output_data.ns->miniimage.
10385 (ns_index_color): Fix indentation. Do not retain
10386 color_table->colors[i].
10388 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10391 * nsfns.m (x_set_background_color): Assign return value from
10392 ns_index_color to face-background instead of NSColor*.
10393 (ns_implicitly_set_icon_type): Fix indentation.
10394 Change assignment in for loop to comparison.
10396 * emacs.c (ns_pool): New variable.
10397 (main): Assign ns_pool.
10398 (Fkill_emacs): Call ns_release_autorelease_pool.
10400 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10401 autorelease fdesc, release fdAttrs and tdict.
10402 (ns_get_covering_families): Release charset.
10403 (ns_findfonts): Release NSFontDescriptor created with new.
10404 (ns_uni_to_glyphs): Fix indentation.
10405 (setString): Release attrStr before assigning new value.
10407 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10409 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10411 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10412 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10414 2011-12-18 David Reitter <reitter@cmu.edu>
10416 * nsterm.m (ns_term_init): Subscribe for notifications
10417 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10418 to method trackingNotification in EmacsMenu.
10420 * nsmenu.m (trackingMenu): New variable.
10421 (trackingNotification): New method (from Aquamacs).
10422 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10423 from Aquamacs (Bug#7030).
10425 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10427 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10428 (symbol_to_nsstring): Fix indentation.
10429 (ns_symbol_to_pb): New function.
10430 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10431 (Fns_rotate_cut_buffers_internal): Remove.
10432 (Fns_store_selection_internal): Rename from
10433 Fns_store_cut_buffer_internal.
10434 (ns_get_foreign_selection, Fx_own_selection_internal)
10435 (Fx_disown_selection_internal, Fx_selection_exists_p)
10436 (Fns_get_selection_internal, Fns_store_selection_internal):
10437 Use ns_symbol_to_pb and check if return value is nil.
10438 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10439 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10440 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10441 renamed to Sns_store_selection_internal.
10442 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10443 and remove this function.
10444 (ns_handle_selection_clear): Remove, never used.
10445 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10448 2011-12-17 Ken Brown <kbrown@cornell.edu>
10450 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10451 GID is unknown (Bug#10257).
10453 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10455 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10456 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10457 which caused a build failure on GNU/Linux IA-64. This problem was
10458 introduced by my 2011-10-07 patch.
10460 2011-12-15 Juri Linkov <juri@jurta.org>
10462 * image.c (imagemagick_error): New function. (Bug#10112)
10463 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10464 Use `imagemagick_error' where ImageMagick functions return
10466 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10469 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10471 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10472 fill background (Bug#8992).
10474 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10476 * window.c (Vwindow_combination_resize)
10477 (Vwindow_combination_limit): Use t instead of non-nil in
10479 (Vrecenter_redisplay): Add first sentence of doc-string on
10481 (Frecenter): Fix doc-string typo.
10483 2011-12-11 Kenichi Handa <handa@m17n.org>
10485 * coding.c (Funencodable_char_position): Pay attention to the
10486 buffer text relocation (Bug#9389).
10488 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10490 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10491 gtk_init (Bug#10100).
10493 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10495 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10496 IT->string is nil. (Bug#10263)
10498 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10500 * nsterm.h (x_free_frame_resources): Declare.
10502 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10503 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10505 * nsterm.h (ns_get_defaults_value): Declare.
10507 * nsterm.m (ns_default): Call ns_get_defaults_value.
10509 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10511 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10514 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10516 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10517 that where the value of an _OBJC_* symbol points to is in the .bss
10518 section (Bug#10240).
10520 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10522 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10523 after the loop to call ccl_driver at least once (Bug#8619).
10525 2011-12-08 Kenichi Handa <handa@m17n.org>
10527 * ftfont.c (get_adstyle_property): Fix previous change
10530 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10532 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10533 dirs from the default value of EMACSLOADPATH (bug#10208).
10535 2011-12-07 Glenn Morris <rgm@gnu.org>
10537 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10538 installation and source directories as well. (Bug#10208)
10540 2011-12-06 Chong Yidong <cyd@gnu.org>
10542 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10544 2011-12-06 Glenn Morris <rgm@gnu.org>
10546 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10547 as an error, not just -1. (Bug#10217)
10549 2011-12-05 Chong Yidong <cyd@gnu.org>
10551 * keyboard.c (process_special_events): New function.
10552 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10554 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10556 * coding.c (encode_designation_at_bol): Don't use uninitialized
10557 local variable (Bug#9318).
10559 2011-12-05 Kenichi Handa <handa@m17n.org>
10561 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10562 return Qnil (Bug#8046, Bug#10193).
10564 2011-12-05 Kenichi Handa <handa@m17n.org>
10566 * coding.c (encode_designation_at_bol): New args charbuf_end and
10567 dst. Return the number of produced bytes. Callers changed.
10568 (coding_set_source): Return how many bytes coding->source was
10570 (coding_set_destination): Return how many bytes
10571 coding->destination was relocated.
10572 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10573 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10575 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10577 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10578 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10581 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10583 The following changes are to fix Bug#9318.
10585 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10586 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10587 (encode_coding_iso_2022, encode_coding_sjis)
10588 (encode_coding_big5, encode_coding_charset): Use the above macros.
10590 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10592 * lisp.h (process_quit_flag): Fix external declaration.
10594 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10596 Don't macro-inline non-performance-critical code.
10597 * eval.c (process_quit_flag): New function.
10598 * lisp.h (QUIT): Use it.
10600 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10602 * nsfns.m (get_geometry_from_preferences): New function.
10603 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10605 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10607 * emacs.c (Qkill_emacs): Define.
10608 (syms_of_emacs): Initialize it.
10609 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10610 Qquit_flag to `kill-emacs' instead.
10611 (quit_throw_to_read_char): Add parameter `from_signal'.
10612 All callers changed. Call Fkill_emacs if requested and safe.
10613 * lisp.h (QUIT): Call Fkill_emacs if requested.
10615 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10617 * widget.c (update_wm_hints): Return if wmshell is null.
10618 (widget_update_wm_size_hints): New function.
10620 * widget.h (widget_update_wm_size_hints): Declare.
10622 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10623 widget_update_wm_size_hints (Bug#10104).
10625 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10627 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10628 before a newline, prepare the bidi iterator for consuming the
10629 newline, and keep the current paragraph direction. (Bug#10183)
10630 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10632 2011-12-02 Juri Linkov <juri@jurta.org>
10634 * search.c (Fword_search_regexp): New Lisp function created from
10635 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10636 (Fword_search_backward, Fword_search_forward)
10637 (Fword_search_backward_lax, Fword_search_forward_lax):
10638 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10639 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10641 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10643 * fileio.c (Finsert_file_contents): Move after-change-function call
10644 to before the "handled:" label, since all "goto handled" appear in
10645 cases where the *-change-functions have already been properly called
10648 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10650 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10651 waiting for input. (Bug#10169)
10653 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10655 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10656 verifies glyph row's hash code--we have just reallocated the
10657 glyphs, so their contents can be complete garbage. (Bug#10164)
10659 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10661 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10663 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10665 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10666 attributes are tested _before_ calling verify_row_hash, to protect
10667 against GCC re-ordering of the tests. (Bug#10164)
10669 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10671 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10673 * xterm.c (handle_one_xevent): Only set async_visible and friends
10674 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10675 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10676 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10678 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10680 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10681 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10682 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10683 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10684 All uses changed to use GCPRO1 etc.
10685 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10686 Revert to old implementation (i.e., before 2011-03-11).
10688 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10690 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10691 of scroll runs so as to avoid assigning disabled bogus rows and
10692 unnecessary graphics copy operations.
10694 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10696 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10697 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10698 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10699 (malloc, free, realloc, calloc): Redirect to e_* only when
10702 * lisp.h (GCTYPEBITS): Move before first use.
10703 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10704 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10705 this macro definition.
10707 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10710 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10712 * gtkutil.c (xg_create_frame_widgets):
10713 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10714 present with Gtk+ 2.0.
10716 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10718 * fileio.c (Finsert_file_contents): Undo previous change; see
10719 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10721 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10723 Rename locals to avoid shadowing.
10724 * fileio.c (Finsert_file_contents):
10725 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10726 * process.c (wait_reading_process_output):
10727 Rename inner 'proc' to 'p' to avoid shadowing.
10728 Indent for consistency with usual Emacs style.
10730 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10732 * xdisp.c (redisplay_window): If cursor row is not fully visible
10733 after recentering, and scroll-conservatively is set to a large
10734 number, scroll window by a few more lines to make the cursor fully
10735 visible and out of scroll-margin. (Bug#10105)
10736 (start_display): Don't move to the next line if the display should
10737 start at a newline that is part of a display vector or an overlay
10738 string. (Bug#10119)
10740 2011-11-24 Juri Linkov <juri@jurta.org>
10742 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10743 after the `MagickPingImage' call. (Bug#10112)
10745 2011-11-23 Chong Yidong <cyd@gnu.org>
10747 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10749 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10751 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10752 making another buffer current. (Bug#10114)
10754 2011-11-23 Glenn Morris <rgm@gnu.org>
10756 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10758 2011-11-23 Chong Yidong <cyd@gnu.org>
10760 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10761 using it (Bug#5984).
10763 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10765 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10766 and header-lines, as they don't have one computed for them.
10769 * .gdbinit (prow): Make displayed values more self-explaining.
10770 Add row's hash code.
10772 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10774 * process.c (wait_reading_process_output): Fix asynchrounous
10775 GnuTLS socket handling on some versions of the GnuTLS library.
10776 (wait_reading_process_output): Add comment and URL.
10778 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10780 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10782 2011-11-21 Chong Yidong <cyd@gnu.org>
10784 * window.c (Fnext_window, Fprevious_window): Doc fix.
10786 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10788 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10790 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10792 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10794 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10796 * window.c (Fset_window_combination_limit): Rename argument
10798 (Vwindow_combination_limit): Remove "status" from doc-string.
10800 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10802 * m/ibms390.h: Remove.
10803 * m/ibms390x.h: Don't include "ibms390.h".
10805 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10807 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10808 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10810 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10812 * casetab.c (Fset_case_table):
10813 * charset.c (Fcharset_after): Fix typos.
10815 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10817 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10818 Otherwise, valgrind does not work on some platforms.
10819 Problem reported by Andreas Schwab in
10820 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10821 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10822 is set, removing the need for VIRT_ADDRESS_VARIES.
10823 (PURE_P): Use a more-efficient implementation that needs just one
10824 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10825 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10826 to 4 (xorl, subq, cmpq, setbe).
10827 * alloc.c (pure): Always extern now, since that's the
10828 VIRT_ADDR_VARIES behavior.
10829 (PURE_POINTER_P): Use a single comparison, not two, for
10830 consistency with the new puresize.h.
10831 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10832 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10833 Remove VIRT_ADDR_VARIES no longer needed.
10835 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10837 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10838 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10839 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10840 behave as if the cursor position were at the window margin.
10842 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10843 and the cursor position is out of bounds, behave as if the cursor
10844 position were at the window margin. (Bug#10075)
10846 2011-11-18 Chong Yidong <cyd@gnu.org>
10848 * window.c (Fwindow_combination_limit): Make first argument
10849 non-optional, since it is meaningless for live windows like the
10852 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10854 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10856 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10858 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10859 (graft_intervals_into_buffer): Simplify.
10861 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10863 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10864 hash values of the two rows.
10865 (copy_row_except_pointers): Preserve the used[] arrays and the
10866 hash values of the two rows. (Bug#10035)
10867 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10869 * xdisp.c (row_hash): New function, body extracted from
10870 compute_line_metrics.
10871 (compute_line_metrics): Call row_hash, instead of computing the
10874 * dispnew.c (verify_row_hash): Call row_hash for computing the
10875 hash code of a row, instead of duplicating code from xdisp.c.
10877 * dispextern.h (row_hash): Add prototype.
10879 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10881 * frame.c (delete_frame): Don't delete the terminal when the last
10882 X frame is closed if emacs is built with GTK toolkit.
10884 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10886 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10888 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10890 * window.c (Vwindow_splits): Rename to
10891 Vwindow_combination_resize. Suggested by Juri Linkov.
10892 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10895 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10897 * nsfns.m (Fns_font_name):
10898 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10900 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10902 * window.h (window): Rename slot "nest" to "combination_limit".
10903 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10904 (Fset_window_nest): Rename to Fset_window_combination_limit.
10905 (Vwindow_nest): Rename to Vwindow_combination_limit.
10906 (recombine_windows, make_parent_window, make_window)
10907 (Fsplit_window_internal, saved_window)
10908 (Fset_window_configuration, save_window_save): Rename all
10909 occurrences of window_nest to window_combination_limit.
10911 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10913 * image.c (imagemagick_load_image): Fix typo.
10915 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10917 * xdisp.c (display_line): Move the call to
10918 highlight_trailing_whitespace before the call to
10919 compute_line_metrics, since the latter needs to see the final
10920 faces of all the glyphs to compute ROW's hash value.
10921 Fixes assertion violations in row_equal_p. (Bug#10035)
10923 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10925 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10926 just return (bug#10044).
10928 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10930 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10931 with user-defined heap size. Bump the default size of the temacs
10932 heap to 27MB, to avoid memory warning when running temacs.
10933 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10935 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10936 current_matrix and desired_matrix. (Bug#9990)
10937 (verify_row_hash) [XASSERTS]: New function.
10938 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10939 that the hash value of glyph rows is correct.
10941 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10943 * window.h (window): Remove splits slot.
10944 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10945 (Fdelete_other_windows_internal, make_parent_window)
10946 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10947 (Fset_window_configuration, save_window_save): Don't deal with
10948 split status of windows.
10949 (saved_window): Remove splits slot.
10950 (Vwindow_splits): Rewrite doc-string.
10952 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10954 * xfns.c (unwind_create_frame):
10955 * nsfns.m (unwind_create_frame):
10956 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10957 Vframe_list (Bug#9999).
10959 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10961 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10963 2011-11-11 Kenichi Handa <handa@m17n.org>
10965 * callproc.c (Fcall_process): Set the member dst_multibyte of
10968 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10970 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10971 avoid a crash (bug#9496).
10973 2011-11-09 Chong Yidong <cyd@gnu.org>
10975 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10976 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10978 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10980 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10982 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10984 Avoid some portability problems by eschewing 'extern inline' functions.
10985 The trivial performance wins aren't worth the portability hassles; see
10986 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10988 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10989 (window_box_width, window_box_left, window_box_left_offset)
10990 (window_box_right, window_box_right_offset): Undo previous change,
10991 by removing the "extern"s.
10992 * intervals.c (adjust_intervals_for_insertion)
10993 (adjust_intervals_for_deletion): Undo previous change,
10994 making these static again.
10995 (offset_intervals, temp_set_point_both, temp_set_point)
10996 (copy_intervals_to_string): No longer inline.
10997 * xdisp.c (window_text_bottom_y, window_box_width)
10998 (window_box_height, window_box_left_offset)
10999 (window_box_right_offset, window_box_left, window_box_right)
11000 (window_box): No longer inline.
11002 2011-11-08 Chong Yidong <cyd@gnu.org>
11004 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11005 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11006 Signal an error if not a live window.
11007 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11008 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11010 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11012 * lisp.h (syms_of_abbrev): Remove declaration.
11013 Reported by CHENG Gao <chenggao@royau.me>.
11015 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11017 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11018 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11019 of temacs in GUI mode.
11021 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11023 * window.h: Declare delete_all_child_windows instead of
11024 delete_all_subwindows.
11025 * window.c (Fwindow_nest, Fset_window_nest)
11026 (Fset_window_new_total, Fset_window_new_normal)
11027 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11028 (delete_all_subwindows): Rename to delete_all_child_windows.
11029 (Fdelete_other_windows_internal, Fset_window_configuration):
11030 Call delete_all_child_windows instead of delete_all_subwindows.
11031 * frame.c (delete_frame): Call delete_all_child_windows instead
11032 of delete_all_subwindows.
11034 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11036 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11037 This is also needed for porting to any host where GC_MARK_STACK is
11038 not GC_MAKE_GCPROS_NOOPS.
11039 (which_symbols): Use it.
11041 2011-11-07 Kenichi Handa <handa@m17n.org>
11043 * coding.c (coding_set_destination): Check coding->src_pos only
11044 when coding->src_object is a buffer (bug#9910).
11046 * process.c (send_process): Set the member src_multibyte of coding
11047 to 0 (bug#9911) when sending a unibyte text.
11049 * callproc.c (Fcall_process): Set the member src_multibyte of
11050 process_coding to 0 (bug#9912).
11052 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11054 * xmenu.c (cleanup_widget_value_tree): New function.
11055 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11056 calling free_menubar_widget_value_tree directly (Bug#9830).
11058 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11060 Fix some portability problems with 'inline'.
11061 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11062 (window_box_width, window_box_left, window_box_left_offset)
11063 (window_box_right, window_box_right_offset): Declare extern.
11064 Otherwise, these inline functions do not conform to C99 and
11065 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11066 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11067 * intervals.c (adjust_intervals_for_insertion)
11068 (adjust_intervals_for_deletion): Now extern, because otherwise the
11069 extern inline functions 'offset_intervals' couldn't refer to it.
11070 (static_offset_intervals): Remove.
11071 (offset_intervals): Rewrite using the old contents of
11072 static_offset_intervals. The old version didn't conform to C99
11073 because an extern inline function contained a reference to an
11074 identifier with static linkage.
11076 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11078 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11081 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11083 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11084 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11085 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11086 return Qleft_to_right.
11088 2011-11-06 Chong Yidong <cyd@gnu.org>
11090 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11091 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11092 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11093 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11094 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11095 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11096 (Fwindow_vscroll): Doc fix.
11097 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11098 argument, since it makes no sense to pass a live window and for
11099 consistency with window-child.
11101 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11103 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11106 2011-11-05 Jason Rumney <jasonr@gnu.org>
11108 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11109 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11111 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11112 bitwise arithmetic preventing use of unicode-sip and non-truetype
11115 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11117 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11120 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11121 initialization code to keep similarity to xfns.c after changes
11124 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11126 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11127 (unwind_create_frame): New function (Bug#9943).
11128 (Fx_create_frame): Restructure code to be more similar to the one in
11129 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11130 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11131 Move terminal->reference_count++ just before making the frame official
11134 * nsterm.m (x_free_frame_resources): New function.
11135 (x_destroy_window): Move code to x_free_frame_resources.
11137 * xfns.c (unwind_create_frame): Fix comment.
11138 (Fx_create_frame, x_create_tip_frame):
11139 Move terminal->reference_count++ just before making the frame
11140 official. Move initialization of image_cache_refcount and
11141 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11143 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11145 Support MSVC build with newer versions of Visual Studio.
11146 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11147 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11150 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11151 which are not supported by MSVC.
11152 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11153 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11155 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11156 types in bitfields.
11157 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11159 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11161 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11163 Support MSVC build with newer versions of Visual Studio.
11164 * w32.c: Don't include w32api.h for MSVC.
11165 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11167 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11168 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11169 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11170 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11172 (alloca) [_MSC_VER]: Define to _alloca.
11174 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11176 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11178 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11180 * xdisp.c (note_mouse_highlight): If either of
11181 previous/next-single-property-change returns nil, treat that as
11182 the beginning or the end of the buffer. (Bug#9955)
11184 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11186 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11187 label is not null (Bug#9951).
11188 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11191 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11193 * window.c (Fwindow_body_size): Mention in the doc string that the
11194 return value is in frame's canonical units. (Bug#9949)
11196 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11198 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11200 * w32fns.c (unwind_create_frame): If needed, free the glyph
11201 matrices of the partially constructed frame. (Bug#9943)
11202 * xfns.c (unwind_create_frame): Likewise.
11204 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11206 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11207 Don't stop backward scan on the continuation glyph, even though
11208 its CHARPOS is positive.
11209 (mouse_face_from_buffer_pos, note_mouse_highlight):
11210 Rename cover_string to disp_string.
11212 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11214 * window.c (temp_output_buffer_show): Don't use
11215 Vtemp_buffer_show_specifiers.
11216 (Vtemp_buffer_show_specifiers): Remove unused variable.
11218 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11220 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11221 past the beginning of the current glyph matrix.
11223 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11225 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11226 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11227 HAVE_GTK3 (Bug#9869).
11229 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11230 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11232 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11234 * xterm.c: Declare x_handle_net_wm_state to return int.
11235 (handle_one_xevent): Check if we are iconified but don't have
11236 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11237 (get_current_wm_state): Return non-zero if not hidden,
11238 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11239 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11240 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11241 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11243 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11245 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11246 so that this new function doesn't get optimized away by a
11247 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11249 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11251 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11253 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11255 Fix the `xbytecode' command.
11256 * .gdbinit (xprintbytestr): New command.
11257 (xwhichsymbols): Rename from `which'; all callers changed.
11258 (xbytecode): Print the byte-code string as well.
11260 2011-10-29 Kim Storm <storm@cua.dk>
11262 * alloc.c (which_symbols): New function.
11264 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11266 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11269 2011-10-29 Glenn Morris <rgm@gnu.org>
11271 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11272 Not clear what it was for, and it causes various bugs. (Bug#9839)
11274 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11276 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11277 possible random value that matches one of those tested as
11278 condition to clear the mouse face.
11280 2011-10-28 Chong Yidong <cyd@gnu.org>
11282 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11284 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11286 * window.c (make_window): Initialize phys_cursor_on_p.
11288 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11290 * lisp.h (struct Lisp_Symbol): Update comments.
11292 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11294 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11296 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11298 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11299 <oslsachem@gmail.com> for helping to debug this.
11301 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11302 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11303 (g_b_init_get_glyph_outline_w): New static variables.
11304 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11305 (GetGlyphOutlineW_Proc): New typedefs.
11306 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11307 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11309 (w32font_open_internal, compute_metrics):
11310 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11311 instead of calling the "wide" APIs directly.
11313 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11315 * w32.h (syms_of_w32font): Add prototype.
11317 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11319 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11320 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11321 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11322 (Fmove_to_window_line): Doc fix.
11324 2011-10-27 Chong Yidong <cyd@gnu.org>
11326 * process.c (make_process): Set gnutls_state to NULL.
11328 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11329 non-NULL, regardless of GNUTLS_INITSTAGE.
11330 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11331 an error. Set process slots as soon as we allocate them.
11333 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11335 2011-10-27 Chong Yidong <cyd@gnu.org>
11337 * gnutls.c (emacs_gnutls_deinit): New function.
11338 Deallocate credentials structures as well as calling gnutls_deinit.
11339 (Fgnutls_deinit, Fgnutls_boot): Use it.
11341 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11342 (deactivate_process): Call emacs_gnutls_deinit.
11344 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11346 * image.c (x_create_x_image_and_pixmap):
11347 * w32.c (sys_rename, w32_delayed_load):
11348 * w32font.c (fill_in_logfont):
11349 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11351 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11353 * w32fns.c (w32_default_color_map): New function,
11354 extracted from Fw32_default_color_map.
11355 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11357 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11359 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11361 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11363 * keyboard.c (test_undefined): New function (bug#9751).
11364 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11366 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11368 * sysdep.c (init_sys_modes): Fix the check for the controlling
11369 terminal (Bug#6649).
11371 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11373 * dispextern.h (struct bidi_it): New member next_en_type.
11375 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11376 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11377 current character, check also for next_en_type being WEAK_EN.
11378 (bidi_resolve_weak): Don't enter the expensive loop if the current
11379 position is before next_en_pos. Record the bidi type of the first
11380 non-ET, non-BN character we find, in addition to its position.
11381 (bidi_level_of_next_char): Invalidate next_en_type when
11382 next_en_pos is over-stepped.
11384 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11386 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11387 * editfns.c: Rewrite current-time-zone so that it invokes
11388 the equivalent of (format-time-string "%Z") to get the time zone name.
11389 This fixes a bug when the time zone name contains characters that
11390 need converting from the system time locale to Emacs internal format.
11391 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11392 that patch fixed format-time-string to do the conversion, but
11393 I forgot to fix current-time-zone.
11394 (format_time_string): New function, containing most of
11395 what Fformat_time_string used to contain.
11396 (Fformat_time_string): Rewrite in terms of format_time_string.
11397 This doesn't change this function's behavior.
11398 (current-time-zone): Rewrite to use format_time_string.
11399 This fixes the bug reported by Michael Schierl in
11400 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11401 Jason Rumney's 2007-06-07 change worked around this bug, but
11403 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11405 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11407 * xdisp.c (start_display): If the character at POS is displayed
11408 via a display vector, reset IT->current.dpvec_index to zero.
11409 (try_window_reusing_current_matrix): If a line ends in a display
11410 vector or the next line starts in a display vector, continue
11411 redrawing the window even though the character position of
11412 start_row was reached.
11415 2011-10-18 Chong Yidong <cyd@gnu.org>
11417 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11418 with nobreak-char-display too.
11420 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11422 Fix part 3 of bug#9771.
11423 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11424 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11425 non-neutral characters if the current character is a paragraph
11426 separator (a.k.a. Newline). This avoids running the same
11427 expensive loop twice, once when we consume the preceding newline
11428 and the other time when the line actually needs to be displayed.
11429 Avoid the loop when we see neutrals on the base embedding level
11430 following a character whose directionality is the same as the
11431 paragraph's. This avoids running the expensive loop when a line
11432 ends in a long sequence of neutrals, like control characters.
11433 Add assertion against STRONG_AL type. Slightly rearrange code
11434 that determines the type of a neutral given the first non-neutral
11436 (bidi_level_of_next_char): Set next_en_pos to zero when
11437 invalidating its info.
11439 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11441 * xdisp.c (push_display_prop): Determine whether to record string
11442 or buffer position by IT->string, not by IT->method. Allow
11443 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11444 (move_it_vertically_backward): Don't look for character position
11445 immediately after the newline when in a continuation line.
11448 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11450 * window.c (coordinates_in_window): Rewrite and delabelize
11451 vertical border check. (Bug#5357) (Bug#9618)
11453 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11455 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11456 errors in XSetWindowBorder (bug#9310).
11458 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11460 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11461 avoid crash when xmalloc overrun checking is enabled.
11463 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11465 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11466 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11467 cursor motion with <left> and <right> arrow keys.
11469 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11470 some callers set that themselves.
11472 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11474 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11475 display string and the previous row comes from the same string and
11476 is empty. (Bug#9739) (Bug#9738)
11478 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11480 * doc.c (get_doc_string): Encode file name (bug#9735).
11482 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11484 * bidi.c (bidi_level_of_next_char):
11485 * xdisp.c (get_visually_first_element): Remove old incorrect
11486 comments regarding the Unicode Line Separator character.
11488 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11490 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11492 * alloc.c (Fgc_status): Do not access beyond zombies array
11493 boundary if nzombies > MAX_ZOMBIES.
11494 * alloc.c (dump_zombies): Add missing format specifier.
11496 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11498 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11499 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11501 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11502 Some packages use them to denote characters with modifiers.
11504 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11506 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11507 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11508 matching a pp-number. Rename parameter var to var1.
11510 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11512 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11514 2011-10-08 Glenn Morris <rgm@gnu.org>
11516 * callint.c (Fcall_interactively): Give a more explicit error for the
11517 'c' case with a non-character input. (Bug#8479)
11519 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11521 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11523 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11524 lines that are hscrolled on the left.
11526 * dispnew.c (buffer_posn_from_coords): Account for a possible
11527 presence of header-line. (Bug#4426)
11529 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11531 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11532 Don't advertise functionality which we discourage or doesn't work.
11534 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11536 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11537 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11538 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11539 this makes Emacs dump core during garbage collection on rare
11540 occasions. sizeof is obviously inferior to offsetof here, so
11541 stick with offsetof.
11542 (GC_POINTER_ALIGNMENT): New macro.
11543 (mark_memory): Omit 3rd (offset) arg; caller changed.
11544 Don't assume EMACS_INT alignment is the same as pointer alignment.
11546 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11548 * keyboard.c (read_key_sequence_remapped): New var.
11549 (read_key_sequence): Compute remapping in the right buffer.
11550 (command_loop_1): Use read_key_sequence's remapping directly.
11552 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11554 * dired.c (file_name_completion): Don't expand file name.
11555 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11556 before checking file name handler.
11558 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11559 they've been requested explicitly (bug#9591).
11561 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11563 * keymap.c (Fsingle_key_description): Use make_specified_string
11564 instead of build_string to build string from push_key_description.
11567 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11569 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11570 This fixes a Y2038 bug on 64-bit hosts.
11571 * buffer.c (reset_buffer):
11572 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11573 (Fclear_buffer_auto_save_failure):
11574 Use 0, not -1, to represent an unset failure time, since time_t
11575 might not be signed.
11577 Remove dependency on glibc malloc internals.
11578 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11579 Move back here from lisp.h, but with their new implementations.
11580 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11581 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11582 * charset.c (charset_table_init): New static var.
11583 (syms_of_charset): Use it instead of xmalloc. This removes a
11584 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11585 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11586 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11587 Move back to alloc.c.
11588 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11589 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11591 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11593 * nsterm.m (windowDidResize): Call x_set_window_size only when
11594 ns_in_resize is true. Otherwise set pixelwidth/height and
11595 call change_frame_size (Bug#9628).
11597 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11599 Port --enable-checking=all to Fedora 14 x86-64.
11600 * charset.c (syms_of_charset): Also account for glibc malloc's
11601 internal overhead when calculating the initial malloc maximum.
11603 Port --enable-checking=all to Fedora 14 x86.
11604 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11606 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11607 (overrun_check_realloc, overrun_check_free):
11608 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11609 That way, xmalloc returns a properly-aligned pointer even if
11610 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11611 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11612 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11613 into account when calculating the initial malloc maximum.
11614 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11615 Move here from alloc.c, so that charset.c can use it too.
11616 Properly align; the old code wasn't right for common 32-bit hosts
11617 when configured with --enable-checking=all.
11618 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11619 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11621 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11623 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11626 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11628 * xdisp.c (compute_display_string_end): If there's no display
11629 string at CHARPOS, return -1.
11631 * bidi.c (bidi_fetch_char): When compute_display_string_end
11632 returns a negative value, treat the character as a normal
11633 character not covered by a display string. (Bug#9624)
11635 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11637 * lread.c (Fread_from_string): Fix typo in docstring.
11639 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11641 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11642 newline, reseat the iterator instead of bidi-iterating there one
11643 character at a time. (Bug#9610)
11644 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11645 TO_CHARPOS if the bidi iterator is at base embedding level.
11647 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11649 * lread.c (readevalloop): Use correct code for NBSP.
11650 (read1): Likewise. (Bug#9608)
11652 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11654 * dbusbind.c (Fdbus_register_signal): When service is not
11655 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11657 2011-09-25 Glenn Morris <rgm@gnu.org>
11659 * buffer.c (truncate-lines): Doc fix.
11661 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11663 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11664 (Fset_window_next_buffers): Doc fix.
11666 2011-09-24 Glenn Morris <rgm@gnu.org>
11668 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11670 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11672 Fix minor problems found by static checking.
11673 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11674 * indent.c (Fvertical_motion): Fix == vs = typo.
11676 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11678 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11679 Default value is now t. Doc fix.
11681 * indent.c (Fvertical_motion): Compute and apply the overshoot
11682 logic when moving up, not only when moving down. Fix the
11683 confusing name and values of the it_overshoot_expected variable;
11684 logic changes accordingly. (Bug#9254) (Bug#9549)
11686 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11687 CHARPOS is covered by a display string which includes newlines.
11688 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11689 is covered by a display string with embedded newlines.
11691 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11693 * dbusbind.c (Fdbus_register_signal): Add match rule to
11694 Vdbus_registered_objects_table. (Bug#9581)
11695 (Fdbus_register_method, Vdbus_registered_objects_table):
11698 2011-09-24 Jim Meyering <meyering@redhat.com>
11700 do not ignore write error for any output size
11701 The previous change was incomplete.
11702 While it makes emacs --batch detect the vast majority of stdout
11703 write failures, errors were still ignored whenever the output size is
11704 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11705 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11706 && echo FAIL: ignored write error
11707 FAIL: ignored write error
11708 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11709 && echo FAIL: ignored write error
11710 FAIL: ignored write error
11711 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11713 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11715 * emacs.c (Fkill_emacs): In noninteractive mode exit
11716 non-successfully if a write error occurred on stdout. (Bug#9574)
11718 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11720 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11723 * dispextern.h (struct it): Update the comment documenting what
11726 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11728 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11729 a display string, extend search for cursor position to end of row.
11730 (find_row_edges): If the row ends in a newline from a display
11731 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11732 Handle the case of a display string with multiple newlines.
11733 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11734 non-empty line. Fixes confusing cursor motion with arrow keys at
11735 the beginning of a line that starts with whitespace.
11737 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11739 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11742 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11744 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11745 boolean (Bug#9154).
11747 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11749 * xdisp.c (display_line): Record maximum and minimum buffer
11750 positions even if no glyphs were produced (e.g., by a zero-width
11751 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11752 buffer positions that will be removed from the glyph row because
11754 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11755 column is beyond frame width: don't subtract 1 "pixel" when
11756 computing width of the stretch.
11757 (reseat_at_next_visible_line_start): Undo the change made on
11758 2011-09-17 that saved paragraph information and restored it after
11759 the call to `reseat'. (Bug#9545)
11761 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11763 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11764 and turn window cursor on if cleared (Bug#9415).
11766 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11768 * search.c (boyer_moore): Take unibyte characters from pattern
11769 literally. (Bug#9458)
11771 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11773 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11775 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11777 Fix minor problem found by static checking.
11778 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11779 initialized, to pacify gcc -Wuninitialized.
11781 * fileio.c: Report proper errno when syscall falls.
11782 (Finsert_file_contents): Save and restore errno,
11783 so that report_file_error outputs the correct diagnostic.
11784 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11786 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11788 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11790 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11792 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11793 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11795 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11797 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11798 about the current paragraph and restore it after the call to reseat.
11800 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11801 (bidi_find_paragraph_start): Search back for paragraph beginning
11802 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11803 (bidi_move_to_visually_next): Only trigger paragraph-related
11804 computations when the last character is a newline or at EOB, not
11805 just any NEUTRAL_B. (Bug#9470)
11807 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11808 truncated lines if point is covered by a display string. (Bug#9524)
11810 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11812 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11813 (cons_to_x_long): New function.
11814 (lisp_data_to_selection_data): Use it. Correct the test for
11815 short-versus-long data; it was negated. Break out of vector
11816 loop, for efficiency, when a long datum is discovered.
11818 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11820 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11822 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11824 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11825 GCC PR/17406) by declaring this function with external scope.
11827 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11829 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11830 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11832 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11834 * editfns.c (Fformat): Correctly handle text properties on "%%".
11836 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11838 * xterm.c (x_draw_composite_glyph_string_foreground):
11839 * w32term.c (x_draw_composite_glyph_string_foreground):
11840 * term.c (encode_terminal_code):
11841 * composite.c (composition_update_it, get_composition_id):
11842 * xdisp.c (get_next_display_element)
11843 (fill_composite_glyph_string): Add comments about special meaning
11844 of TAB characters in a composition.
11846 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11848 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11849 This occurs when processing a multibyte format.
11850 Problem reported by Wolfgang Jenker.
11852 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11854 * xdisp.c (try_cursor_movement): Only check for exact match if
11855 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11857 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11859 Remove unused external symbols.
11860 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11861 * xdisp.c (calc_pixel_width_or_height): Now static.
11862 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11863 * indent.c (check_display_width):
11864 * w32term.c: Fix comment to match code.
11865 * xterm.c, xterm.h (x_catching_errors): Remove.
11867 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11869 * xselect.c: Use signed conversions more consistently (Bug#9498).
11870 (selection_data_to_lisp_data): Assume incoming selection data are
11871 signed integers, not unsigned. This is to be consistent with
11872 outgoing selection data, which was modified to use signed integers
11873 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11874 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11875 expects long, not unsigned long.
11877 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11879 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11880 computation of loop end. Reported by Johan Bockgård
11883 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11885 * frame.c (Fother_visible_frames_p): Function deleted.
11887 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11889 * indent.c (compute_motion): Process display vector front to back
11890 rather than the other way around. (Bug#2496)
11892 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11896 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11898 * minibuf.c (Fread_from_minibuffer): Doc fix.
11900 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11902 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11903 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11905 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11907 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11908 value for non-existent files.
11910 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11912 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11913 set its "size" to -1. This will set the modtime_size field of
11914 the corresponding buffer to -1, which is what
11915 verify-visited-file-modtime expects for files that do not exist.
11918 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11920 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11922 * lisp.h: ... from here. push_key_description is no longer
11923 defined in keyboard.c, so its declaration should not be in
11924 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11925 logically belongs with push_key_description.
11927 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11929 * buffer.h: Include <sys/types.h> instead of <time.h>.
11930 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11931 Problem reported by Herbert J. Skuhra.
11933 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11935 * xml.c (parse_region): Make the parsing work for
11936 non-comment-starting XML files again (bug#9144).
11938 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11940 * image.c (gif_load): Fix calculation of bottom and right corner.
11943 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11945 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11946 redisplay in small windows.
11948 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11950 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11952 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11954 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11955 Operate on live windows only.
11957 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11959 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11961 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11963 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11964 only under bidi iteration.
11966 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11968 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11970 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11972 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11973 Without this fix, the command to link temacs failed due to an
11974 undefined symbol __builtin_isnan. This is because
11975 /usr/include/iso/math_c99.h #defines isnan(x) to
11976 __builtin_isnan(x), but the bundled gcc, which identifies itself
11977 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11979 * floatfns.c (isnan): #undef, and then #define to a clone of
11981 (Fisnan): Always define, since it's always available now.
11982 (syms_of_floatfns): Always define isnan at the Lisp level.
11984 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11986 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11988 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11990 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11991 The previous code assumed that file offsets (off_t values) fit in
11992 EMACS_INT variables, which is not true on typical 32-bit hosts.
11993 The code messed up by falsely reporting buffer overflow in cases
11994 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11995 when "big" contains more than 2**29 bytes, even though this
11996 inserts just one byte and does not overflow the buffer.
11997 (Finsert_file_contents): Store file offsets as off_t
11998 values, not as EMACS_INT values. Check for overflow when
11999 converting between EMACS_INT and off_t. When checking for
12000 buffer overflow or for overlap, take the offsets into account.
12001 Don't use EMACS_INT for small values where int suffices.
12002 When checking for overlap, fix a typo: ZV was used where
12003 ZV_BYTE was intended.
12004 (Fwrite_region): Don't assume off_t fits into 'long'.
12005 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12007 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12009 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12011 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12013 sprintf-related integer and memory overflow issues (Bug#9412).
12015 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12016 (esprintf, exprintf, evxprintf): New functions.
12017 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12018 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12019 (modify_event_symbol): Do not assume that the length of
12020 name_alist_or_stem is safe to alloca and fits in int.
12021 (Fexecute_extended_command): Likewise for function name and binding.
12022 (Frecursion_depth): Wrap around reliably on integer overflow.
12023 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12024 since some callers pass EMACS_INT values.
12025 (Fsingle_key_description): Don't crash if symbol name contains more
12026 than MAX_ALLOCA bytes.
12027 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12028 (get_minibuffer): Arg is now EMACS_INT, not int.
12029 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12030 (esprintf, exprintf, evxprintf): New decls.
12031 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12033 * dbusbind.c (signature_cat): New function.
12034 (xd_signature, Fdbus_register_signal):
12035 Do not overrun buffer; instead, report string overflow.
12037 * dispnew.c (add_window_display_history): Don't overrun buffer.
12038 Truncate instead; this is OK since it's just a log.
12040 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12041 even if the time zone offset is outlandishly large.
12042 Don't mishandle offset == INT_MIN.
12044 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12045 when creating daemon; the previous buffer-overflow check was incorrect.
12047 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12048 which has the guts of the old verror function.
12050 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12051 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12053 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12054 (font_unparse_xlfd): Don't blindly alloca long strings.
12055 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12056 fits in int, when using sprintf. Use single snprintf to count
12057 length of string rather than counting it via multiple sprintfs;
12058 that's simpler and more reliable.
12059 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12060 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12061 sprintf, in case result does not fit in int.
12063 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12064 (fontset_from_font): Print it.
12066 * frame.c (tty_frame_count): Now printmax_t, not int.
12067 (make_terminal_frame, set_term_frame_name): Print it.
12068 (x_report_frame_params): In X, window IDs are unsigned long,
12069 not signed long, so print them as unsigned.
12070 (validate_x_resource_name): Check for implausibly long names,
12071 and don't assume name length fits in 'int'.
12072 (x_get_resource_string): Don't blindly alloca invocation name;
12073 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12076 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12077 (xg_check_special_colors, xg_set_geometry):
12078 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12080 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12081 Use esprintf, not sprintf, in case result does not fit in int.
12083 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12084 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12085 it as a large positive number.
12086 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12087 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12089 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12090 in case result does not fit in int.
12092 * print.c (float_to_string): Detect width overflow more reliably.
12093 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12094 buffer overrun. Don't assume list length fits in 'int'. Treat
12095 print length of 0 as 0, not as infinity; to be consistent with other
12096 uses of print length in this function. Don't overflow print length
12097 index. Don't assume hash table size fits in 'long', or that
12098 vectorlike size fits in 'unsigned long'.
12100 * process.c (make_process): Use printmax_t, not int, to format
12101 process-name gensyms.
12103 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12105 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12106 to avoid potential buffer overrun.
12108 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12109 if X resource line is longer than 512 bytes.
12111 * xfns.c (x_window): Make sprintf buffer a bit bigger
12112 to avoid potential buffer overrun.
12114 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12116 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12118 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12120 Integer overflow fixes for scrolling, etc.
12121 Without these, Emacs silently mishandles large integers sometimes.
12122 For example, "C-u 4294967297 M-x recenter" was treated as if
12123 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12125 * xdisp.c (try_window_id): Check Emacs fixnum range before
12126 converting to 'int'.
12128 * window.c (window_scroll_line_based, Frecenter):
12129 Check that an Emacs fixnum is in range before assigning it to 'int'.
12130 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12131 values converted from Emacs fixnums.
12132 (Frecenter): Don't wrap around a line count if it is out of 'int'
12133 range; instead, treat it as an extreme value.
12134 (Fset_window_configuration, compare_window_configurations):
12135 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12137 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12138 that can exceed INT_MAX. Check that EMACS_INT value is in range
12139 before assigning it to the (possibly-narrower) index.
12140 (match_limit): Don't assume that a fixnum can fit in 'int'.
12142 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12145 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12146 (Fvertical_motion): Don't wrap around LINES values that don't fit
12147 in 'int'. Instead, treat them as extreme values. This is good
12148 enough for windows, which can't have more than INT_MAX lines anyway.
12150 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12152 * Require libxml/parser.h to avoid compilation warning.
12154 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12156 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12157 since this reportedly can destroy thread storage.
12159 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12161 * syntax.c (find_defun_start): Update all cache variables if
12162 exiting early (Bug#9401).
12164 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12166 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12168 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12169 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12170 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12172 * term.c (tty_append_glyph): New function.
12173 (produce_stretch_glyph): Static function and its prototype deleted.
12175 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12178 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12180 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12181 when checking :margin (Bug#9390).
12182 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12183 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12184 so that the name doesn't mislead. All uses changed.
12186 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12188 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12191 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12193 * xdisp.c (move_it_to): Don't bail out early when reaching
12194 position beyond to_charpos, if we are scanning backwards.
12195 (move_it_vertically_backward): When DY == 0, make sure we get to
12196 the first character in the line after the newline.
12198 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12200 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12201 (ccl_driver): Do not generate an out-of-range pointer.
12202 (Fccl_execute_on_string): Remove unnecessary check for
12203 integer overflow, noted by Stefan Monnier in
12204 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12205 Remove a FIXME that didn't need fixing.
12206 Simplify the newly-introduced buffer reallocation code.
12208 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12210 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12212 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12214 Integer and memory overflow issues (Bug#9196).
12216 * doc.c (get_doc_string): Rework so that
12217 get_doc_string_buffer_size is the actual buffer size, rather than
12218 being 1 less than the actual buffer size; this makes xpalloc more
12221 * image.c (x_allocate_bitmap_record, cache_image):
12222 * xselect.c (Fx_register_dnd_atom):
12223 Simplify previous changes by using xpalloc.
12225 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12226 since either will do and ptrdiff_t is convenient with xpalloc.
12228 * charset.c (charset_table_size)
12229 (struct charset_sort_data.priority): Now ptrdiff_t.
12230 (charset_compare): Don't overflow if priorities differ greatly.
12231 (Fsort_charsets): Don't assume list length fits in int.
12232 Check for size-calculation overflow when allocating sort data.
12233 (syms_of_charset): Allocate an initial charset table that is
12234 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12236 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12238 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12239 The actual value is always <= INT_MAX, and leaving it unsigned made
12240 overflow checking harder.
12242 * dispextern.h (struct glyph_matrix.rows_allocated)
12243 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12244 with xpalloc. The values are still always <= INT_MAX.
12246 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12248 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12249 (SAFE_NALLOCA): New macro.
12251 * region-cache.c (struct boundary.pos, find_cache_boundary)
12252 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12253 (set_cache_region, invalidate_region_cache)
12254 (revalidate_region_cache, know_region_cache, region_cache_forward)
12255 (region_cache_backward, pp_cache):
12256 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12257 so that ptrdiff_t * can be passed to xpalloc.
12258 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12259 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12260 (pp_cache): Don't assume cache_len fits in int.
12261 * region-cache.h: Adjust extern decls to match.
12263 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12264 EMACS_INT, since either will do, for xpalloc.
12266 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12267 (xnmalloc, xnrealloc, xpalloc): New functions.
12269 * bidi.c (bidi_shelve_header_size): New constant.
12270 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12271 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12273 * bidi.c (bidi_cache_shrink):
12274 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12276 Don't update size of array until after memory allocation succeeds,
12277 because xmalloc/xrealloc may not return.
12278 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12279 now that we have proper integer overflow checking.
12280 (record_overlay_string, overlay_strings): Catch overflows when
12281 calculating size of overlay_str_buf.
12283 * callproc.c (Fcall_process): Check for size overflow when
12284 calculating size of args2.
12285 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12286 Normally we prefer signed values, but sticking with ptrdiff_t would
12287 require adding more-complicated checks.
12289 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12290 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12291 Redo buffer-overflow calculations to avoid integer overflow.
12292 Add a FIXME comment where memory seems to be over-allocated.
12294 * character.c (Fstring): Check for size-calculation overflow.
12296 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12297 unnecessary integer overflow. Check for size overflow.
12298 (encode_coding_object): Don't update size until xmalloc succeeds.
12300 * composite.c (get_composition_id): Check for overflow in glyph
12301 length calculations.
12303 Integer and memory overflow fixes for display code.
12304 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12305 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12306 (scrolling_window): Check for overflow in size calculations.
12307 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12308 Don't assume glyph table len fits in int.
12309 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12310 (row_table_size): Now ptrdiff_t, not int.
12311 (scrolling_window): Avoid overflow in size calculations.
12312 Don't update size until allocation succeeds.
12313 * fns.c (concat): Check for overflow in size calculations.
12314 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12315 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12316 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12318 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12319 (get_doc_string): Check for size calculation overflow.
12320 Don't update size until allocation succeeds.
12321 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12322 EMACS_INT, where ptrdiff_t will do.
12323 (Fsubstitute_command_keys): Check for string overflow.
12325 * editfns.c (set_time_zone_rule): Don't assume environment length
12327 (message_length): Now ptrdiff_t, not int.
12328 (Fmessage_box): Don't update size until allocation succeeds.
12329 Don't assume message length fits in int.
12330 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12332 * emacs.c (main): Do not reallocate argv, since there is a null at
12333 the end that can be overwritten, and this way there's no need to
12334 worry about size-calculation overflow.
12335 (sort_args): Check for size-calculation overflow.
12337 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12339 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12341 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12342 (x_set_scroll_bar_width, x_figure_window_size):
12343 Check for integer overflow.
12344 (x_set_alpha): Do not assume XINT fits in int.
12346 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12347 This is for the members text_lines, text_cols, total_lines, total_cols,
12348 where the system imposes an 'int' limit.
12350 * fringe.c (Fdefine_fringe_bitmap):
12351 Don't update size until alloc works.
12353 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12354 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12356 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12357 Check for size-calculation overflow.
12358 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12359 do, as we prefer signed integers.
12360 (id_to_widget.max_size, id_to_widget.used)
12361 (xg_store_widget_in_map, xg_remove_widget_from_map)
12362 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12363 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12364 Use and return ptrdiff_t, not int.
12365 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12366 * gtkutil.h: Change prototypes to match the above.
12368 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12369 are duplicate now that they've been promoted to lisp.h.
12370 (x_allocate_bitmap_record, x_alloc_image_color)
12371 (make_image_cache, cache_image, xpm_load):
12372 Don't update size until alloc is done.
12373 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12375 Check for size calculation overflow.
12376 (ct_colors_allocated_max): New constant.
12377 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12380 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12381 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12382 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12383 Use ptrdiff_t, not int, to count maps.
12384 (read_char_minibuf_menu_prompt): Check for overflow in size
12385 calculations. Don't update size until allocation succeeds.
12386 Redo calculations to avoid overflow.
12387 * keyboard.h: Change prototypes to match the above.
12389 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12391 (current_minor_maps): Check for size calculation overflow.
12392 * keymap.h: Change prototypes to match the above.
12394 * lread.c (read1, init_obarray): Don't update size until alloc done.
12396 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12397 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12399 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12400 Now ptrdiff_t, not int.
12401 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12402 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12404 * process.c (Fnetwork_interface_list): Check for overflow
12405 in size calculation.
12407 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12409 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12410 overflow. Don't bother calling xmalloc when xrealloc will do.
12412 * search.c (Freplace_match): Check for size calculation overflow.
12413 (Fset_match_data): Don't assume list lengths fit in 'int'.
12415 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12416 for command line length. Do not attempt to address one before the
12417 beginning of an array, as that's not portable.
12419 * term.c (max_frame_lines): Remove; unused.
12420 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12422 (encode_terminal_code, calculate_costs): Check for size
12423 calculation overflow.
12424 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12425 table lengths and related sizes. Don't update size until alloc
12426 done. Redo calculations to avoid overflow.
12427 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12429 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12430 subtracting pointers.
12431 (gobble_line): Check for overflow more carefully. Don't update size
12434 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12435 Don't update size until alloc done.
12436 Redo size calculations to avoid overflow.
12437 Check for size calculation overflow.
12438 (main) [DEBUG]: Fix typo in invoking tparam1.
12440 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12441 Use ptrdiff_t, not int, for sizes.
12442 (store_mode_line_noprop_char): Don't update size until alloc done.
12444 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12445 Use ptrdiff_t, not int, for sizes.
12446 (Finternal_make_lisp_face, cache_face):
12447 Check for size calculation overflow.
12448 (cache_face): Treat size calculation overflows as if they were
12449 memory exhaustion (the usual treatment), rather than aborting.
12451 * xfns.c (x_encode_text, x_set_name_internal)
12452 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12453 sizes, since they can exceed INT_MAX in size. Check for size
12454 calculation overflow.
12456 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12457 (xg_select): Check for size calculation overflow.
12458 Don't update size until alloc done.
12460 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12461 as sprintf is limited to int lengths.
12463 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12464 (X_LONG_MIN): New macros.
12465 Use them to make the following changes clearer.
12466 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12467 This change doesn't affect the value now, but it may help remind
12468 future maintainers not to raise the value too much later.
12469 (SELECTION_QUANTUM): Remove, replacing with ...
12470 (selection_quantum): ... new function, which avoids overflow.
12472 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12473 assumption that selection length fits in 'int'.
12474 (x_reply_selection_request, x_handle_selection_request)
12475 (x_get_window_property, receive_incremental_selection)
12476 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12477 (lisp_data_to_selection_data, clean_local_selection_data):
12478 Use ptrdiff_t, not int, to record length of selection.
12479 (x_reply_selection_request, x_get_window_property)
12480 (receive_incremental_selection, x_property_data_to_lisp):
12481 Redo calculations to avoid overflow.
12482 (x_reply_selection_request): When sending hint, ceiling it at
12483 X_LONG_MAX rather than relying on wraparound overflow to send
12485 (x_get_window_property, receive_incremental_selection)
12486 (lisp_data_to_selection_data, x_property_data_to_lisp):
12487 Check for size-calculation overflow.
12488 (x_get_window_property, receive_incremental_selection)
12489 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12490 Don't store size until memory allocation succeeds.
12491 (x_get_window_property): Plug memory leak on memory exhaustion.
12492 Don't double-block input; malloc is safe here. Don't assume 2**34
12493 - 4 fits in unsigned long. Add an xassert to check
12494 XGetWindowProperty overflow. Be more careful about overflow
12495 calculations, and distinguish size from memory overflow better.
12496 (receive_incremental_selection): When tracing, don't assume
12497 unsigned int is less than INT_MAX.
12498 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12499 harmful) conversions of unsigned short to int.
12500 (lisp_data_to_selection_data): Don't assume that integers
12501 in the range -65535 through -1 fit in an X unsigned short.
12502 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12503 result parameters unless successful. Rely on cons_to_unsigned
12504 to report problems with elements; the old code wasn't right anyway.
12505 (x_check_property_data): Check for int overflow; we cannot use
12506 a wider type due to X limits.
12507 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12509 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12511 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12512 (x_term_init): Check for size calculation overflow.
12513 (x_color_cells): Don't store size until memory allocation succeeds.
12514 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12515 Don't assume alloca size is less than MAX_ALLOCA.
12516 (x_term_init): Don't assume length fits in int (sprintf is limited
12519 Use ptrdiff_t for composition IDs.
12520 * character.c (lisp_string_width):
12521 * composite.c (composition_table_size, n_compositions)
12522 (get_composition_id, composition_gstring_from_id):
12523 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12524 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12525 * window.c (Frecenter):
12526 Use ptrdiff_t, not int, for composition IDs.
12527 * composite.c (get_composition_id): Check for integer overflow.
12528 * composite.h: Adjust prototypes to match the above changes.
12530 Use ptrdiff_t for hash table indexes.
12531 * category.c (hash_get_category_set):
12532 * ccl.c (ccl_driver):
12533 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12534 * coding.c (coding_system_charset_list, detect_coding_system):
12535 * coding.h (struct coding_system.id):
12536 * composite.c (get_composition_id, gstring_lookup_cache):
12537 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12538 * image.c (xpm_get_color_table_h):
12539 * lisp.h (hash_lookup, hash_put):
12540 * minibuf.c (Ftest_completion):
12541 Use ptrdiff_t for hash table indexes, not int (which is too
12542 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12543 32-bit --with-wide-int hosts).
12545 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12546 Add a FIXME comment about memory leaks.
12547 (syms_of_charset): Don't assume xmalloc returns.
12549 Don't assume that stated character widths fit in int.
12550 * character.c (Fchar_width, c_string_width, lisp_string_width):
12551 * character.h (CHAR_WIDTH):
12552 * indent.c (MULTIBYTE_BYTES_WIDTH):
12553 Use sanitize_char_width to avoid undefined and/or bad behavior
12554 with outlandish widths.
12555 * character.h (sanitize_tab_width): Rename from sanitize_width,
12556 now that we have two such functions. All uses changed.
12557 (sanitize_char_width): New inline function.
12559 Don't assume that tab-width fits in int.
12560 * character.h (sanitize_width): New inline function.
12561 (SANE_TAB_WIDTH): New macro.
12562 (ASCII_CHAR_WIDTH): Use it.
12563 * indent.c (sane_tab_width): Remove. All uses replaced by
12564 SANE_TAB_WIDTH (current_buffer).
12565 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12567 * fileio.c: Integer overflow issues with file modes.
12568 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12570 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12571 Remove unreachable code.
12572 (read_hex, load_charset_map_from_file): Check for integer overflow.
12574 * xterm.c: Don't go over XClientMessageEvent limit.
12575 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12576 (x_send_scroll_bar_event): Likewise. Check that the size does not
12577 exceed limits imposed by XClientMessageEvent, as well as the usual
12578 ptrdiff_t and size_t limits.
12580 * keyboard.c: Overflow, signedness and related fixes.
12581 (make_lispy_movement): Use same integer type in forward decl
12582 that is used in the definition.
12583 (read_key_sequence, keyremap_step):
12584 Change bufsize argument back to int, undoing my 2011-03-30 change.
12585 We prefer signed types, and int is wide enough here.
12586 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12587 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12588 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12589 length, not size_t. Use ptrdiff_t for index, not int.
12590 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12591 possibility of integer overflow.
12593 Overflow, signedness and related fixes for images.
12595 * dispextern.h (struct it.stack[0].u.image.image_id)
12596 (struct_it.image_id, struct image.id, struct image_cache.size)
12597 (struct image_cache.used, struct image_cache.ref_count):
12598 * gtkutil.c (update_frame_tool_bar):
12599 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12600 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12601 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12602 * nsmenu.m (update_frame_tool_bar):
12603 * xdisp.c (calc_pixel_width_or_height):
12604 * xfns.c (image_cache_refcount):
12605 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12606 on typical 64-bit hosts.
12608 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12609 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12610 Omit unnecessary casts to int.
12611 (parse_image_spec): Check that integers fall into 'int' range
12612 when the callers expect that.
12613 (image_ascent): Redo ascent calculation to avoid int overflow.
12614 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12615 (lookup_image): Remove unnecessary tests.
12616 (xbm_image_p): Locals are now of int, not EMACS_INT,
12617 since parse_image_check makes sure they fit into int.
12618 (png_load, gif_load, svg_load_image):
12619 Prefer int to unsigned where either will do.
12620 (tiff_handler): New function, combining the cores of the
12621 old tiff_error_handler and tiff_warning_handler.
12622 This function is rewritten to use vsnprintf and thereby avoid
12623 stack buffer overflows. It uses only the features of vsnprintf
12624 that are common to both POSIX and native Microsoft.
12625 (tiff_error_handler, tiff_warning_handler): Use it.
12626 (tiff_load, gif_load, imagemagick_load_image):
12627 Don't assume :index value fits in 'int'.
12628 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12629 (imagemagick_load_image): Check that crop parameters fit into
12630 the integer types that MagickCropImage accepts. Don't assume
12631 Vimagemagick_render_type has a nonnegative value. Don't assume
12632 size_t fits in 'long'.
12633 (gs_load): Use printmax_t to print the widest integers possible.
12634 Check for integer overflow when computing image height and width.
12636 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12638 * xdisp.c (redisplay_window): Don't force window start if point
12639 will be invisible in the resulting window. (Bug#9324)
12641 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12643 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12644 the display spec is of the form `(space ...)'.
12645 (handle_display_spec): Return the value returned by
12646 handle_single_display_spec, not just 1 or zero.
12647 (handle_single_display_spec): If the display spec is of the form
12648 `(space ...)', and specifies display in the text area, return 2
12650 (try_cursor_movement): Check for the need to scroll more
12651 accurately, and prefer exact match for point under bidi.
12652 Don't advance `row' beyond the last row of the window.
12654 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12655 into disp_prop; all users changed.
12657 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12658 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12659 for the text covered by the display property.
12661 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12663 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12664 Change return value to nil.
12665 (Frecord_buffer): Delete unused function.
12667 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12669 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12670 buffers, return left-to-right.
12671 (set_cursor_from_row): Consider candidate row a win if its glyph
12672 represents a newline and point is on that newline. Fixes cursor
12673 positioning on the newline at EOL of R2L text within L2R
12674 paragraph, and vice versa.
12675 (try_cursor_movement): Check continued rows, in addition to
12676 continuation rows. Fixes unwarranted scroll when point enters a
12677 continued line of R2L text within an L2R paragraph, or vice versa.
12678 (cursor_row_p): Consider the case of point being equal to
12679 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12680 from the end of a short line to the beginning of a continued line
12681 of R2L text within L2R paragraph.
12682 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12683 composed characters.
12685 * bidi.c (bidi_check_type): Use xassert.
12686 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12689 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12691 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12694 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12696 * nsfont.m (ns_otf_to_script): Fix typo.
12698 2011-08-22 Kenichi Handa <handa@m17n.org>
12700 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12701 extra slot even if the purpose is char-code-property-table.
12703 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12705 * xdisp.c (redisplay_window): When computing centering_position,
12706 account for the height of the header line. (Bug#8874)
12708 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12709 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12710 candidate is selected by the mouse, and that candidate has a
12711 composed character under the mouse.
12713 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12714 coordinates reported by pos-visible-in-window-p for a composed
12715 character in column zero.
12717 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12719 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12721 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12723 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12724 consider it a hit if to_charpos is anywhere in the range of the
12725 composed buffer positions.
12727 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12729 * image.c (gif_load): Don't assume that each subimage has the same
12730 dimensions as the base image. Handle disposal method that is
12731 "undefined" by the gif spec (Bug#9335).
12733 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12735 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12736 (Fcondition_case): Document `debug' symbol in error handler.
12738 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12740 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12741 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12742 from an Org mode buffer to a Speedbar frame.
12744 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12745 a composition, take its buffer position from IT->cmp_it.charpos.
12746 Fixes cursor positioning at the beginning of a line that begins
12747 with a composed character.
12749 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12751 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12752 character bidirectional type, use STRONG_L instead. Fixes crashes
12753 in a buffer produced by `describe-categories'.
12755 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12756 members before the level stack, so they would be saved and
12757 restored when copying iterator state. Fixes incorrect reordering
12758 around TABs covered by display properties.
12760 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12762 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12764 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12766 * eval.c (internal_condition_case, internal_condition_case_1)
12767 (internal_condition_case_2, internal_condition_case_n):
12768 Remove unnecessary aborts (Bug#9081).
12770 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12772 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12773 has no `load' handler, try opening the file locally. (Bug#9311)
12775 2011-08-16 Ken Brown <kbrown@cornell.edu>
12777 * gmalloc.c: Expand comment.
12779 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12781 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12782 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12784 2011-08-16 Ken Brown <kbrown@cornell.edu>
12786 Fix memory allocation problems in Cygwin build (Bug#9273).
12788 * unexcw.c ( __malloc_initialized): Declare external variable.
12789 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12791 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12793 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12795 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12796 in the static heap.
12797 [CYGWIN] (special_realloc): New function.
12798 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12799 requests to realloc storage in the static heap.
12801 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12803 * bidi.c (bidi_initialize): Remove unused local.
12805 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12808 * biditype.h: Remove file.
12809 * makefile.w32-in ($(BLD)/bidi.$(O)):
12810 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12812 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12814 * chartab.c: Improve commentary for the uniprop_table API.
12816 * bidi.c (bidi_paragraph_init): Support zero value of
12817 bidi_ignore_explicit_marks_for_paragraph_level.
12818 (bidi_initialize): Use uniprop_table instead of including
12819 biditype.h and bidimirror.h.
12821 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12822 coordinates of the iterator when restoring from ppos_it.
12825 2011-08-14 Kenichi Handa <handa@m17n.org>
12827 * process.c (create_process): Call setup_process_coding_systems
12828 after the pid of the process is set to -1 (Bug#8162).
12830 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12832 * xdisp.c (move_it_in_display_line_to): Don't invoke
12833 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12834 ppos_it. Fixes vertical cursor motion when line beginning is
12835 covered by an image. (Bug#9296)
12837 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12839 * nsterm.h (ns_run_ascript): Declare.
12840 (NSAPP_DATA2_RUNASSCRIPT): Define.
12842 * nsfns.m (as_script, as_result, as_status): New static variables.
12843 (ns_run_ascript): New function.
12844 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12845 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12846 the event loop. Get status from as_status (Bug#7276).
12848 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12849 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12850 the event loop (Bug#7276).
12852 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12854 * gnutls.c (QCgnutls_bootprop_priority)
12855 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12856 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12857 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12858 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12859 (QCgnutls_bootprop_verify_hostname_error)
12860 (QCgnutls_bootprop_callbacks_verify): Rename from
12861 Qgnutls_bootprop_..., all uses changed.
12863 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12866 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12868 * xfaces.c (Qframe_set_background_mode): Now static.
12869 * dispextern.h (Qframe_set_background_mode): Remove decl.
12871 * process.c (Fnetwork_interface_info): Declare local only if needed.
12873 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12875 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12876 (Fnetwork_interface_list): Allocate in increments of bytes instead
12877 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12878 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12880 (struct ifflag_def): notrailers is smart on OSX.
12881 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12882 Get hardware address with getifaddrs if available.
12884 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12886 * xdisp.c (iterate_out_of_display_property): xassert that
12887 IT->position is set to within IT->object's boundaries. Break from
12888 the loop as soon as EOB is reached; avoids infloops in redisplay
12889 when IT->position is set up wrongly due to some bug.
12890 Set IT->current to match the bidi iterator unconditionally.
12891 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12892 entry. Force push_it to save on the stack the current
12893 buffer/string position, to be restored by pop_it. Fix flags in
12894 the iterator structure wrt the object coming from a display
12895 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12896 properties. (Bug#9284)
12898 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12900 * fontset.c (fontset_get_font_group): Add proper type checks.
12903 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12905 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12906 and LC_VERSION_MIN_MACOSX.
12907 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12908 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12910 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12912 * xdisp.c (forward_to_next_line_start): Allow to use the
12913 no-display-properties-and-no-overlays under bidi display.
12914 Set disp_pos in the bidi iterator to avoid searches for display
12915 properties and overlays.
12917 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12919 * editfns.c (Fset_time_zone_rule): Document relationship with the
12922 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12923 the font entity extracted from the cache (Bug#8109).
12925 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12927 * composite.c (autocmp_chars): Don't reset point. That is done by
12928 restore_point_unwind (Bug#5984).
12930 2011-08-07 Juri Linkov <juri@jurta.org>
12932 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12933 to show the arg `TIME' instead of `TIMEVAL'.
12935 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12937 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12938 display property strides EOL and includes a newline, as in
12939 longlines-mode. (Bug#9254)
12940 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12941 word-wrap under bidirectional display. (Bug#9224)
12943 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12944 is non-zero, even if the data buffer is NULL. Fixes a crash in
12945 vertical-motion with longlines-mode. (Bug#9254)
12947 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12949 * bidi.c <bidi_cache_total_alloc>: Now static.
12950 (bidi_initialize): Initialize bidi_cache_total_alloc.
12952 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12955 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12956 amount allocated this far in `bidi_cache_total_alloc'.
12957 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12958 non-zero, only free the data buffer without restoring the cache
12959 contents. All callers changed.
12961 * dispextern.h (bidi_unshelve_cache): Update prototype.
12963 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12964 (move_it_in_display_line, move_it_to)
12965 (move_it_vertically_backward, move_it_by_lines): Replace the call
12966 to xfree to an equivalent call to bidi_unshelve_cache.
12967 (move_it_in_display_line_to): Fix logic of returning
12968 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12970 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12972 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12973 came from a string character with a `cursor' property. (Bug#9229)
12975 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12977 * Makefile.in (LIB_PTHREAD): New variable.
12978 (LIBES): Add LIB_PTHREAD (Bug#9216).
12980 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12981 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12983 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12985 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12987 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12989 * xterm.c (x_find_topmost_parent): New function.
12990 (x_set_frame_alpha): Find topmost parent window with
12991 x_find_topmost_parent and set the property there also (bug#9181).
12992 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12994 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12996 * callproc.c (Fcall_process): Avoid vfork clobbering
12997 the local vars buffer, coding_systems, current_dir.
12999 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13001 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13003 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13005 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13006 so that it is not optimized away.
13008 * xdisp.c (compute_display_string_pos): Remove unused local.
13010 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13012 Fix slow cursor motion and scrolling in large buffers with
13013 selective display, like Org Mode buffers. (Bug#9218)
13015 * dispextern.h (struct bidi_it): New member disp_prop_p.
13017 * xdisp.c: Remove one-slot cache of display string positions.
13018 (compute_display_string_pos): Accept an additional argument
13019 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13020 for a display string or property. If found, set DISP_PROP_P
13023 * bidi.c (bidi_fetch_char): Accept an additional argument
13024 DISP_PROP_P, and pass it to compute_display_string_pos.
13025 Only handle text covered by a display string if DISP_PROP_P is returned
13026 non-zero. All callers of bidi_fetch_char changed.
13028 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13030 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13032 2010-12-03 Don March <don@ohspite.net>
13034 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13035 last character M-[char] is translated to ESC [char] (bug#7541).
13037 2011-08-02 Kenichi Handa <handa@m17n.org>
13039 * lisp.h (uniprop_table): Extern it.
13041 * chartab.c (uniprop_table): Make it non-static.
13043 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13045 * xdisp.c (forward_to_next_line_start): Accept additional argument
13046 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13048 (reseat_at_next_visible_line_start): Use the bidi iterator state
13049 returned by forward_to_next_line_start to restore the state of
13050 it->bidi_it after backing up to previous newline. (Bug#9212)
13052 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13054 * regex.c (re_comp): Protoize.
13055 (re_exec): Fix return type.
13056 (regexec): Fix type of `ret'. (Bug#9203)
13058 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13060 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13061 This is needed if max-image-size is a floating-point number.
13063 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13065 * print.c (print_object): Print empty symbol as ##.
13067 * lread.c (read1): Read ## as empty symbol.
13069 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13071 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13072 setting frame foreground color (Bug#9175).
13073 (x_set_background_color): Likewise.
13075 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13076 contents (Bug#9176).
13077 (EmacsTooltip -init): Remove bezels and add shadows to
13080 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13081 or scroll bar (Bug#8470).
13083 * nsfont.m (nsfont_open): Remove assignment to voffset and
13084 unnecessary vars hshink, expand, hd, full_height, min_height.
13085 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13087 * nsterm.h (nsfont_info): Remove voffset field.
13089 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13091 Implement strike-through and overline on NextStep (Bug#8863).
13093 * nsfont.m (nsfont_open): Use underline position provided by font,
13094 instead of hard-coded value of 2.
13095 (nsfont_draw): Call ns_draw_text_decoration instead.
13097 * nsterm.h: Add declaration for ns_draw_text_decoration.
13099 * nsterm.m (ns_draw_text_decoration): New function for drawing
13100 underline, overline, and strike-through.
13101 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13102 ns_draw_text_decoration. Change treatment of cursor drawing to
13103 accommodate underlining, etc.
13105 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13107 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13110 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13112 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13113 Without this fix, if a signal arrives just after memory fills up,
13114 'malloc' might be invoked reentrantly.
13116 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13117 In other words, assume that every image size is allowed, on non-X
13118 hosts. This assumption is probably wrong, but it lets Emacs compile.
13120 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13122 * regex.c (re_iswctype): Convert return values to boolean.
13124 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13126 * xdisp.c (compute_display_string_pos): Don't use cached display
13127 string position if the buffer had its restriction changed.
13130 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13132 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13134 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13136 Integer signedness and overflow and related fixes. (Bug#9079)
13138 * bidi.c: Integer size and overflow fixes.
13139 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13140 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13141 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13142 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13143 (bidi_find_other_level_edge):
13144 Use ptrdiff_t instead of EMACS_INT where either will do.
13145 This works better on 32-bit hosts configured --with-wide-int.
13146 (bidi_cache_ensure_space): Check for size-calculation overflow.
13147 Use % rather than repeated addition, for better worst-case speed.
13148 Don't set bidi_cache_size until after xrealloc returns, because it
13150 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13151 (bidi_cache_ensure_space): Also check that the bidi cache size
13152 does not exceed that of the largest Lisp string or buffer. See Eli
13153 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13155 * alloc.c (__malloc_size_t): Remove.
13156 All uses replaced by size_t. See Andreas Schwab's note
13157 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13159 * image.c: Improve checking for integer overflow.
13160 (check_image_size): Assume that f is nonnull, since
13161 it is always nonnull in practice. This is one less thing to
13162 worry about when checking for integer overflow later.
13163 (x_check_image_size): New function, which checks for integer
13164 overflow issues inside X.
13165 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13166 This removes the need for a memory_full check.
13167 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13168 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13169 (xbm_read_bitmap_data): Change locals back to 'int', since
13170 their values must fit in 'int'.
13171 (xpm_load_image, png_load, tiff_load):
13172 Invoke x_create_x_image_and_pixmap earlier,
13173 to avoid much needless work if the image is too large.
13174 (tiff_load): Treat overly large images as if
13175 x_create_x_image_and_pixmap failed, not as malloc failures.
13176 (gs_load): Use x_check_image_size.
13178 * gtkutil.c: Omit integer casts.
13179 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13180 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13182 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13184 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13185 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13186 would wrongly return t on a 64-bit host.
13188 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13189 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13190 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13191 and therefore cause GCC to emit a bogus diagnostic in some cases.
13193 * image.c: Integer signedness and overflow and related fixes.
13194 This is not an exhaustive set of fixes, but it's time to
13195 record what I've got.
13196 (lookup_pixel_color, check_image_size): Remove redundant decls.
13197 (check_image_size): Don't assume that arbitrary EMACS_INT values
13198 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13199 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13200 (tiff_load, imagemagick_load_image):
13201 Check for overflow in size calculations.
13202 (x_create_x_image_and_pixmap): Remove unnecessary test for
13203 xmalloc returning NULL; that can't happen.
13204 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13205 (xpm_color_bucket): Use better integer hashing function.
13206 (xpm_cache_color): Don't possibly over-allocate memory.
13207 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13208 (gif_memory_source):
13209 Use ptrdiff_t, not int or size_t, to record sizes.
13210 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13211 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13212 either works, as we prefer signed integers.
13213 (tiff_read_from_memory, tiff_write_from_memory):
13214 Return tsize_t, not size_t, since that's what the TIFF API wants.
13215 (tiff_read_from_memory): Don't fail simply because the read would
13216 go past EOF; instead, return a short read.
13217 (tiff_load): Omit no-longer-needed casts.
13218 (Fimagemagick_types): Don't assume size fits into 'int'.
13220 Improve hashing quality when configured --with-wide-int.
13221 * fns.c (hash_string): New function, taken from sxhash_string.
13222 Do not discard information about ASCII character case; this
13223 discarding is no longer needed.
13224 (sxhash-string): Use it. Change sig to match it. Caller changed.
13225 * lisp.h: Declare it.
13226 * lread.c (hash_string): Remove, since we now use fns.c's version.
13227 The fns.c version returns a wider integer if --with-wide-int is
13228 specified, so this should help the quality of the hashing a bit.
13230 * emacs.c: Integer overflow minor fix.
13231 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13232 Define only if GNU_LINUX.
13233 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13235 * dispnew.c: Integer signedness and overflow fixes.
13236 Remove unnecessary forward decls, that were a maintenance hassle.
13237 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13239 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13240 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13241 (prepare_desired_row, line_draw_cost):
13242 Use int, not unsigned, where either works.
13243 (save_current_matrix, restore_current_matrix):
13244 Use ptrdiff_t, not size_t, where either works.
13245 (init_display): Check for overflow more accurately, and without
13246 relying on undefined behavior.
13248 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13249 Remove, replacing with the new symbols in lisp.h. All uses changed.
13250 * fileio.c (make_temp_name):
13251 * filelock.c (lock_file_1, lock_file):
13252 * xdisp.c (message_dolog):
13253 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13254 Use pMd etc. instead.
13255 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13256 replacing the pWIDE etc. symbols removed from editfns.c.
13258 * keyboard.h (num_input_events): Now uintmax_t.
13259 This is (very slightly) less likely to mess up due to wraparound.
13262 * buffer.c: Integer signedness fixes.
13263 (alloc_buffer_text, enlarge_buffer_text):
13264 Use ptrdiff_t rather than size_t when either will do, as we prefer
13267 * alloc.c: Integer signedness and overflow fixes.
13268 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13269 (__malloc_size_t): Default to size_t, not to int.
13270 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13271 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13272 Prefer ptrdiff_t to size_t when either would do, as we prefer
13274 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13275 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13276 Now const. Initialize with values that are in range even if char
13278 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13279 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13280 These functions do the right thing with sizes > 2**32.
13281 (check_depth): Now ptrdiff_t, not int.
13282 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13283 Adjust to new way of storing sizes. Check for size overflow bugs
13285 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13286 slightly wrong anyway, as it missed one instance of
13287 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13288 (refill_memory_reserve): Omit needless cast to size_t.
13289 (mark_object_loop_halt): Mark as externally visible.
13291 * xselect.c: Integer signedness and overflow fixes.
13292 (Fx_register_dnd_atom, x_handle_dnd_message):
13293 Use ptrdiff_t, not size_t, since we prefer signed.
13294 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13295 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13296 x_dnd_atoms_size and x_dnd_atoms_length.
13298 * doprnt.c: Prefer signed to unsigned when either works.
13300 * doprnt.c (doprnt):
13302 * xdisp.c (vmessage):
13303 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13304 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13305 prefer signed arithmetic to avoid comparison confusion.
13306 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13307 but is a bit tricky.
13309 Assume freestanding C89 headers, string.h, stdlib.h.
13310 * data.c, doprnt.c, floatfns.c, print.c:
13311 Include float.h unconditionally.
13312 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13313 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13314 * regex.c: Likewise for stddef.h, string.h.
13315 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13316 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13317 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13318 (STDC_HEADERS): Remove obsolete defines.
13319 * sysdep.c: Include limits.h unconditionally.
13321 Assume support for memcmp, memcpy, memmove, memset.
13322 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13323 * regex.c (memcmp, memcpy):
13324 Remove; we assume C89 now.
13326 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13327 (__malloc_safe_bcopy): Remove; no longer needed.
13329 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13330 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13331 well either way, and we prefer signed to unsigned.
13333 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13335 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13336 closes the connection while we're reading (bug#9182).
13338 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13340 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13341 are specified (Bug#9168).
13343 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13345 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13346 Found by GCC static checking and --with-wide-int on a 32-bit host.
13348 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13350 * xdisp.c (compute_display_string_pos): Fix logic of caching
13351 previous display string position. Initialize cached_prev_pos to
13352 -1. Fixes slow-down at the beginning of a buffer.
13354 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13356 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13357 for attrs[LFACE_FONTSET_INDEX].
13359 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13361 * xml.c (parse_region): Remove unused local
13362 that was recently introduced.
13364 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13366 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13367 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13369 * xdisp.c (move_it_in_display_line_to): Record the best matching
13370 position for TO_CHARPOS while scanning the line, and restore it on
13371 exit if none of the characters scanned was an exact match.
13372 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13373 when exact match is impossible due to invisible text, and the
13374 lines are truncated.
13376 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13378 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13381 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13383 Fix a significant slow-down of cursor motion with C-n, C-p,
13384 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13385 auto-repeat under bidi redisplay in fontified buffers.
13386 * xdisp.c (compute_stop_pos_backwards): New function.
13387 (next_element_from_buffer): Call compute_stop_pos_backwards to
13388 find a suitable prev_stop when we find ourselves before
13390 (reseat): Don't look for prev_stop, as that could mean a very long
13392 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13393 <cached_disp_overlay_modiff>: Cache for last found display string
13395 (compute_display_string_pos): Return the cached position if asked
13396 about the same buffer in the same area of character positions, and
13397 the buffer wasn't changed since the time the display string
13398 position was cached.
13400 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13402 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13403 is an integer, which is important for empty lines. (Bug#9149)
13405 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13407 * frame.c (Fmodify_frame_parameters): In tty case, update the
13408 default face if necessary (Bug#4238).
13410 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13412 * editfns.c (Fstring_to_char): No need to explain what a character
13413 is in the docstring (Bug#6576).
13415 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13417 * xml.c (parse_region): Make sure we always return a tree.
13419 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13421 * xml.c (parse_region): If a document contains only comments,
13424 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13426 * xml.c (make_dom): Return comments, too.
13428 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13431 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13432 and the surrounding thread.
13433 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13434 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13435 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13437 * s/openbsd.h (BROKEN_SIGIO): Define.
13438 * unexelf.c (unexec) [__OpenBSD__]:
13439 Don't update the .mdebug section of the Alpha COFF symbol table.
13441 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13443 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13446 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13448 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13449 This fixes some race conditions on the permissions of any newly
13452 * alloc.c (valid_pointer_p): Use pipe, not open.
13453 This fixes some permissions issues when debugging.
13455 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13456 If fchown fails to set both uid and gid, try to set just gid,
13457 as that is sometimes allowed. Adjust the file's mode to eliminate
13458 setuid or setgid bits that are inappropriate if fchown fails.
13460 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13462 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13463 to compare Lisp_Objects.
13464 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13465 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13466 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13468 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13470 * lread.c (read_integer): Unread even EOF character.
13471 (read1): Likewise. Properly record start position of symbol.
13473 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13474 symbol character follows.
13476 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13478 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13479 This works around a problem with the previous change to Fcopy_file.
13480 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13481 and without this change, GCC might complain about discarding
13482 fchown's return value.
13484 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13486 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13488 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13490 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13492 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13494 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13495 it's used from the C level.
13497 * process.c: Use the same condition for POLL_FOR_INPUT in both
13498 keyboard.c and process.c (bug#1858).
13500 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13502 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13503 (Fgnutls_boot): Use it.
13505 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13507 * doc.c (Fsubstitute_command_keys): Revert last change.
13509 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13511 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13512 quotes the next character, and doesn't affect other longer
13513 sequences (bug#8935).
13515 * lread.c (syms_of_lread): Clarify that is isn't only
13516 `eval-buffer' and `eval-defun' that's affected by
13517 `lexical-binding' (bug#8460).
13519 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13521 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13522 bidi redisplay when a line includes both an image and is truncated.
13524 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13526 Fix minor problems found by static checking.
13527 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13528 (elsz): Now a signed constant, not a size_t var. We prefer signed
13529 types to unsigned, to avoid integer comparison confusion. Without
13530 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13531 "cannot optimize loop, the loop counter may overflow", a symptom
13533 * indent.c (Fvertical_motion): Mark locals as initialized.
13534 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13536 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13538 * search.c (Fre_search_backward): Mention `case-fold-search' in
13539 all the re_search_* functions (bug#8138).
13541 * keyboard.c (Fopen_dribble_file): Document when the file is
13544 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13546 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13549 Support bidi reordering of display and overlay strings.
13550 * xdisp.c (compute_display_string_pos)
13551 (compute_display_string_end): Accept additional argument STRING.
13552 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13553 (reseat_to_string): Initialize bidi_it->string.s and
13554 bidi_it->string.schars.
13555 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13556 NULL (avoids a crash in bidi_paragraph_init).
13557 Initialize itb.string.lstring.
13558 (init_iterator): Call bidi_init_it only of a valid
13559 buffer position was specified. Initialize paragraph_embedding to
13561 (reseat_to_string): Initialize the bidi iterator.
13562 (display_string): If we need to ignore text properties of
13563 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13564 original value of -1 will not work with bidi.)
13565 (compute_display_string_pos): First arg is now struct
13566 `text_pos *'; all callers changed. Support display properties on
13568 (compute_display_string_end): Support display properties on Lisp
13570 (init_iterator, reseat_1, reseat_to_string): Initialize the
13571 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13572 when iterating on a string not from display properties).
13573 (compute_display_string_pos, compute_display_string_end):
13574 Fix calculation of the object to scan. Fixes an error when using
13576 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13577 base_level_stop; instead, set base_level_stop to BEGV.
13578 Fixes crashes in vertical-motion.
13579 (next_element_from_buffer): Improve commentary for when
13580 the iterator is before prev_stop.
13581 (init_iterator): Initialize bidi_p from the default value of
13582 bidi-display-reordering, not from buffer-local value. Use the
13583 buffer-local value only if initializing for buffer iteration.
13584 (handle_invisible_prop): Support invisible properties on strings
13585 that are being bidi-reordered.
13586 (set_iterator_to_next): Support bidi reordering of C strings and
13588 (next_element_from_string): Support bidi reordering of Lisp
13590 (handle_stop_backwards): Support Lisp strings as well.
13591 (display_string): Support display of R2L glyph rows.
13592 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13593 (init_iterator): Don't initialize it->bidi_p for strings
13595 (reseat_to_string): Initialize it->bidi_p for strings here.
13596 (next_element_from_string, next_element_from_c_string)
13597 (next_element_from_buffer): Add xassert's for correspondence
13598 between IT's object being iterated and it->bidi_it.string
13600 (face_before_or_after_it_pos): Support bidi iteration.
13601 (next_element_from_c_string): Handle the case of the first string
13602 character that is not the first one in the visual order.
13603 (get_visually_first_element): New function, refactored from common
13604 parts of next_element_from_buffer, next_element_from_string, and
13605 next_element_from_c_string.
13606 (tool_bar_lines_needed, redisplay_tool_bar)
13607 (display_menu_bar): Force left-to-right direction. Add a FIXME
13608 comment for making that be controlled by a user option.
13609 (push_it, pop_it): Save and restore the state of the
13610 bidi iterator. Save and restore the bidi_p flag.
13611 (pop_it): Iterate out of display property for string iteration as
13613 (iterate_out_of_display_property): Support iteration over strings.
13614 (handle_single_display_spec): Set up it->bidi_it for iteration
13615 over a display string, and call bidi_init_it.
13616 (handle_single_display_spec, next_overlay_string)
13617 (get_overlay_strings_1, push_display_prop): Set up the bidi
13618 iterator for displaying display or overlay strings.
13619 (forward_to_next_line_start): Don't use the shortcut if
13621 (back_to_previous_visible_line_start): If handle_display_prop
13622 pushed the iterator stack, restore the internal state of the bidi
13623 iterator by calling bidi_pop_it same number of times.
13624 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13625 and we are bidi-iterating, don't decrement the iterator position;
13626 instead, set the first_elt flag in the bidi iterator, to produce
13628 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13629 (push_display_prop): xassert that we are iterating a buffer.
13630 (push_it, pop_it): Save and restore paragraph_embedding member.
13631 (handle_single_display_spec, next_overlay_string)
13632 (get_overlay_strings_1, reseat_1, reseat_to_string)
13633 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13634 correctly. Don't assume unibyte strings are not bidi-reordered.
13635 (compute_display_string_pos)
13636 (compute_display_string_end): Fix handling the case of C string.
13637 (push_it, pop_it): Save and restore from_disp_prop_p.
13638 (handle_single_display_spec, push_display_prop): Set the
13639 from_disp_prop_p flag.
13640 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13641 (pop_it): Call iterate_out_of_display_property only if we are
13642 popping after iteration over a string that came from a display
13643 property. Fix a typo in popping stretch info. Add an assertion
13644 for verifying that the iterator position is in sync with the bidi
13646 (handle_single_display_spec, get_overlay_strings_1)
13647 (push_display_prop): Fix initialization of paragraph direction for
13648 string when that of the parent object is not yet determined.
13649 (reseat_1): Call bidi_init_it to resync the bidi
13650 iterator with IT's position. (Bug#7616)
13651 (find_row_edges): If ROW->start.pos gives position
13652 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13653 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13654 Reset the from_disp_prop_p flag.
13655 (SAVE_IT, RESTORE_IT): New macros.
13656 (pos_visible_p, face_before_or_after_it_pos)
13657 (back_to_previous_visible_line_start)
13658 (move_it_in_display_line_to, move_it_in_display_line)
13659 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13660 (try_scrolling, redisplay_window, display_line): Use them when
13661 saving a temporary copy of the iterator and restoring it back.
13662 (back_to_previous_visible_line_start, reseat_1)
13663 (init_iterator): Empty the bidi cache "stack".
13664 (move_it_in_display_line_to): If iterator ended up at
13665 EOL, but we never saw any buffer positions smaller than
13666 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13667 motion in bidi-reordered lines.
13668 (move_it_in_display_line_to): Record prev_method and prev_pos
13669 immediately before the call to set_iterator_to_next. Fixes cursor
13670 motion in bidi-reordered lines with stretch glyphs and strings
13671 displayed in margins. (Bug#8133) (Bug#8867)
13672 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13674 (pos_visible_p): Support positions in bidi-reordered lines.
13675 Save and restore bidi cache.
13677 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13678 (bidi_paragraph_info): Delete unused struct.
13679 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13680 (bidi_cache_start): New variable.
13681 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13683 (bidi_cache_fetch_state, bidi_cache_search)
13684 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13685 (bidi_cache_find, bidi_peek_at_next_level)
13686 (bidi_level_of_next_char, bidi_find_other_level_edge)
13687 (bidi_move_to_visually_next): Compare cache index with
13688 bidi_cache_start rather than with zero.
13689 (bidi_fetch_char): Accept new argument STRING; all callers
13690 changed. Support iteration over a string. Support strings with
13691 display properties. Support unibyte strings. Fix the type of
13692 `len' according to what STRING_CHAR_AND_LENGTH expects.
13693 (bidi_paragraph_init, bidi_resolve_explicit_1)
13694 (bidi_resolve_explicit, bidi_resolve_weak)
13695 (bidi_level_of_next_char, bidi_move_to_visually_next):
13696 Support iteration over a string.
13697 (bidi_set_sor_type, bidi_resolve_explicit_1)
13698 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13699 can now be zero (for strings); special values 0 and -1 were
13700 changed to -1 and -2, respectively.
13701 (bidi_char_at_pos): New function.
13702 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13703 Call it instead of FETCH_MULTIBYTE_CHAR.
13704 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13705 initialized to valid values.
13706 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13708 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13709 the test for valid cached positions. Fix the logic for looking up
13710 the sentinel state in the cache. GCPRO the Lisp string we are
13712 (bidi_push_it, bidi_pop_it): New functions.
13713 (bidi_initialize): Initialize the bidi cache start stack pointer.
13714 (bidi_cache_ensure_space): New function, refactored from part of
13715 bidi_cache_iterator_state. Don't assume the required size is just
13716 one BIDI_CACHE_CHUNK away.
13717 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13718 (bidi_count_bytes, bidi_char_at_pos): New functions.
13719 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13720 always valid if bidi_cache_idx is valid.
13721 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13722 is valid if it's going to be used.
13723 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13724 (bidi_cache_fetch_state, bidi_cache_search)
13725 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13726 (bidi_cache_iterator_state, bidi_cache_find)
13727 (bidi_find_other_level_edge, bidi_cache_start_stack):
13728 All variables related to cache indices are now EMACS_INT.
13730 * dispextern.h (struct bidi_string_data): New structure.
13731 (struct bidi_it): New member `string'. Make flag members be 1-bit
13732 fields, and put them last in the struct.
13733 (compute_display_string_pos, compute_display_string_end):
13735 (bidi_push_it, bidi_pop_it): Add prototypes.
13736 (struct iterator_stack_entry): New members bidi_p,
13737 paragraph_embedding, and from_disp_prop_p.
13738 (struct it): Member bidi_p is now a bit field 1 bit wide.
13739 (bidi_shelve_cache, bidi_unshelve_cache):
13740 Declare prototypes.
13742 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13743 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13744 and vector-like objects.
13746 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13747 cache around display iteration.
13749 * window.c (Fwindow_end, window_scroll_pixel_based)
13750 (displayed_window_lines, Frecenter): Save and restore the bidi
13751 cache around display iteration.
13753 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13755 * editfns.c (Fdelete_region): Clarify the use of the named
13756 parameters (bug#6788).
13758 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13760 * indent.c (Fvertical_motion): Set and restore w->pointm when
13761 saving and restoring the window's buffer (Bug#9006).
13763 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13765 * editfns.c (Fstring_to_char): Clarify just what is returned
13766 (bug#6576). Text by Eli Zaretskii.
13768 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13770 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13772 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13774 * buffer.c (mmap_find): Fix a typo.
13776 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13778 Fix execution of x selection hooks.
13779 * xselect.c (Qx_lost_selection_functions)
13780 (Qx_sent_selection_functions): New vars.
13781 (syms_of_xselect): DEFSYM them.
13782 (x_handle_selection_request): Pass Qx_sent_selection_functions
13783 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13784 (x_handle_selection_clear,x_clear_frame_selections):
13785 Pass Qx_lost_selection_functions rather than
13786 Vx_lost_selection_functions to Frun_hook_with_args.
13788 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13790 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13791 The old code sometimes used this field without initializing it.
13793 * alloc.c (gc_sweep): Don't read past end of array.
13794 In theory, the old code could also have corrupted Emacs internals,
13795 though it'd be very unlikely.
13797 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13799 * character.c (Fcharacterp): Don't advertise optional ignored
13800 argument. (Bug#4026)
13802 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13804 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13807 * window.c (Fset_window_start): Doc fix (bug#4199).
13808 (Fset_window_hscroll): Ditto.
13810 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13812 Fix minor new problems caught by GCC 4.6.1.
13813 * term.c (init_tty): Remove unused local.
13814 * xsettings.c (store_monospaced_changed): Define this function only
13815 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13816 not used otherwise.
13818 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13820 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13822 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13824 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13825 are the mini-buffer and the echo area (bug#3320).
13827 * term.c (init_tty): Remove support for supdup, c10 and perq
13828 terminals, which are no longer supported (bug#1482).
13830 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13832 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13834 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13836 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13837 for non-popups (Bug#3642).
13839 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13841 * alloc.c (reset_malloc_hooks): Protoize.
13842 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13843 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13844 * cm.c (losecursor): Likewise.
13845 * data.c (fmod): Likewise.
13846 * dispnew.c (swap_glyphs_in_rows): Likewise.
13847 * emacs.c (memory_warning_signal): Likewise.
13848 * floatfns.c (float_error): Likewise.
13849 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13850 (otf_open, font_otf_capability, generate_otf_features)
13851 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13853 * image.c (pbm_read_file): Likewise.
13854 * indent.c (string_display_width): Likewise.
13855 * intervals.c (check_for_interval, search_for_interval)
13856 (inc_interval_count, count_intervals, root_interval)
13857 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13858 * lread.c (defalias): Likewise.
13859 * ralloc.c (r_alloc_check): Likewise.
13860 * regex.c (set_image_of_range_1, set_image_of_range)
13861 (regex_grow_registers): Likewise.
13862 * sysdep.c (strerror): Likewise.
13863 * termcap.c (valid_filename_p, tprint, main): Likewise.
13864 * tparam.c (main): Likewise.
13865 * unexhp9k800.c (run_time_remap, save_data_space)
13866 (update_file_ptrs, read_header, write_header, calculate_checksum)
13867 (copy_file, copy_rest, display_header): Likewise.
13868 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13870 * xdisp.c (check_it): Likewise.
13871 * xfaces.c (register_color, unregister_color, unregister_colors):
13873 * xfns.c (print_fontset_result): Likewise.
13874 * xrdb.c (member, fatal, main): Likewise.
13876 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13878 Fix minor problems found by static checking (Bug#9031).
13879 * chartab.c (char_table_set_range, map_sub_char_table):
13880 Remove unused locals.
13881 (uniprop_table): Now static.
13882 * composite.c (_work_char): Remove unused static var.
13884 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13886 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13888 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13890 * gtkutil.c (qttip_cb): Remove code without function.
13892 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13894 * w32.c (pthread_sigmask): New stub.
13896 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13898 Use pthread_sigmask, not sigprocmask (Bug#9010).
13899 sigprocmask is portable only for single-threaded applications, and
13900 Emacs can be multi-threaded when it uses GTK.
13901 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13903 * callproc.c (Fcall_process):
13904 * process.c (create_process):
13905 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13906 Use pthread_sigmask, not sigprocmask.
13908 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13910 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13911 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13914 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13916 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13917 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13918 (xg_hide_tooltip): Fix comment.
13920 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13921 in registerServicesMenuSendTypes.
13922 (validRequestorForSendType): Don't check ns_return_types.
13924 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13927 2011-07-08 Jason Rumney <jasonr@gnu.org>
13929 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13930 SH_SHOW for hidden windows (Bug#5482).
13932 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13933 frame struct members of non-existent frames (Bug#6284).
13935 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13937 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13938 variable firstTime not needed on OSX >= 10.6.
13939 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13940 >= 10.5. Use setKnobProportion, setDoubleValue.
13942 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13943 (MAC_OS_X_VERSION_10_5): Define if not defined.
13944 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13945 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13946 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13948 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13949 cString and lossyCString on OSX >= 10.4.
13951 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13952 sizeToFit on OSX >= 10.2.
13954 * nsimage.m (allocInitFromFile): Don't use deprecated method
13955 bestRepresentationForDevice on OSX >= 10.6.
13957 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13960 * emacs.c: Declare unexec_init_emacs_zone.
13962 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13964 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13966 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13967 on svcsMenu (Bug#8842).
13969 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13971 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13973 * nsterm.m (QUTF8_STRING): Declare.
13974 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13975 (validRequestorForSendType): Return type is (id).
13976 Change indexOfObjectIdenticalTo to indexOfObject.
13977 Check if we have local selection before returning self (Bug#8842).
13978 (writeSelectionToPasteboard): Put local selection into paste board
13979 if we have a local selection (Bug#8842).
13980 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13982 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13983 (ns_get_local_selection): Declare.
13985 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13987 * keymap.c (describe_map_tree): Don't insert a double newline at
13988 the end of the buffer (bug#1169) and return whether we inserted
13991 * callint.c (Fcall_interactively): Change "reading args" to
13992 "providing args" to try to clarify what it does (bug#1010).
13994 2011-07-07 Kenichi Handa <handa@m17n.org>
13996 * composite.c (composition_compute_stop_pos): Ignore a static
13997 composition starting before CHARPOS (Bug#8915).
13999 * xdisp.c (handle_composition_prop): Likewise.
14001 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14003 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14006 2011-07-07 Kenichi Handa <handa@m17n.org>
14008 * character.h (unicode_category_t): New enum type.
14010 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14011 (Qchar_code_property_table): New variable.
14012 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14013 (UNIPROP_COMPRESSED_FORM_P): New macros.
14014 (char_table_ascii): Uncompress the compressed values.
14015 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14016 Uncompress the compressed values.
14017 (sub_char_table_ref_and_range): Likewise.
14018 (char_table_ref_and_range): Uncompress the compressed values.
14019 (sub_char_table_set): New arg is_uniprop. Callers changed.
14020 Uncompress the compressed values.
14021 (sub_char_table_set_range): Args changed. Callers changed.
14022 (char_table_set_range): Adjuted for the above change.
14023 (map_sub_char_table): Delete args default_val and parent. Add arg
14024 top. Give decoded values to a Lisp function.
14025 (map_char_table): Adjust for the above change. Give decoded
14026 values to a Lisp function. Gcpro more variables.
14027 (uniprop_table_uncompress)
14028 (uniprop_decode_value_run_length): New functions.
14029 (uniprop_decoder, uniprop_decoder_count): New variables.
14030 (uniprop_get_decoder, uniprop_encode_value_character)
14031 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14033 (uniprop_encoder, uniprop_encoder_count): New variables.
14034 (uniprop_get_encoder, uniprop_table)
14035 (Funicode_property_table_internal, Fget_unicode_property_internal)
14036 (Fput_unicode_property_internal): New functions.
14037 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14038 Sunicode_property_table_internal, Sget_unicode_property_internal,
14039 and Sput_unicode_property_internal. Defvar_lisp
14040 char-code-property-alist.
14042 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14043 Vunicode_category_table.
14045 * font.c (font_range): Adjust for the change of
14046 Vunicode_category_table.
14048 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14050 * m/iris4d.h: Remove file, move contents ...
14051 * s/irix6-5.h: ... here.
14053 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14055 Remove unportable assumption about struct layout (Bug#8884).
14056 * alloc.c (mark_buffer):
14057 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14058 (clone_per_buffer_values): Don't assume that
14059 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14060 This isn't true in general, and it's particularly not true
14061 if Emacs is configured with --with-wide-int.
14062 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14063 New macros, used in the buffer.c change.
14065 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14067 * xsettings.c: Use both GConf and GSettings if both are available.
14068 (store_config_changed_event): Add comment.
14069 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14070 (store_tool_bar_style_changed): New functions.
14071 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14072 (struct xsettings): Move font inside HAVE_XFT.
14073 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14074 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14075 Move inside HAVE_XFT.
14076 (something_changed_gsettingsCB): Rename from something_changedCB.
14077 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14079 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14080 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14081 (something_changed_gconfCB): Rename from something_changedCB.
14082 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14083 (parse_settings): Move check for font inside HAVE_XFT.
14084 (read_settings, apply_xft_settings): Add comment.
14085 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14086 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14087 call store_font_name_changed.
14088 (xft_settings_event): Add comment.
14089 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14090 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14091 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14092 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14093 (xsettings_initialize): Call init_gsettings last.
14094 (xsettings_get_system_font, xsettings_get_system_normal_font):
14097 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14099 Random fixes. E.g., (random) never returned negative values.
14100 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14101 subseconds part to the entropy, as that's a bit more random.
14102 Prefer signed to unsigned, since the signedness doesn't matter and
14103 in general we prefer signed. When given a limit, use a
14104 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14105 latter isn't right if USE_2_TAGS_FOR_INTS.
14106 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14107 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14109 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14111 * textprop.c (text_property_stickiness):
14112 Obey Vtext_property_default_nonsticky.
14113 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14114 * w32fns.c (syms_of_w32fns):
14115 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14117 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14119 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14120 This is more efficient than Ffile_directory_p and avoids a minor race.
14122 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14124 * buffer.c (Foverlay_put): Say what the return value is
14127 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14128 is a directory before asking whether to use the file name
14130 (barf_or_query_if_file_exists): Make the "File is a directory"
14131 error be more correct.
14133 * fns.c (Frequire): Remove the mention of the .gz files, since
14134 that's installation-specific, but keep the mention of
14135 `get-load-suffixes'.
14137 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14139 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14140 Report string overflow if the output is too long.
14142 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14144 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14145 (syms_of_gnutls): Remove duplicate DEFSYM for
14146 Qgnutls_bootprop_verify_hostname_error, an error for
14147 Qgnutls_bootprop_verify_error (which is no longer used).
14149 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14150 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14151 Also (re)move comments that are misplaced or no longer relevant.
14153 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14155 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14157 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14159 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14160 and background color parameters if they have been changed.
14162 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14164 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14166 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14168 * xsettings.c (SYSTEM_FONT): Define only when used.
14169 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14171 * keymap.c (access_keymap_1): Now static.
14173 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14175 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14176 leave any prefix arg for the up event (Bug#1586).
14178 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14180 * lread.c (syms_of_lread): Mention single symbols defined by
14181 `defvar' or `defconst' (bug#7154).
14183 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14184 (Frequire): Mention get-load-suffixes.
14186 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14188 * window.h (window): Remove clone_number slot.
14189 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14191 (make_parent_window, make_window, saved_window)
14192 (Fset_window_configuration, save_window_save): Don't deal with
14194 * buffer.c (Qclone_number): Remove declaration.
14195 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14197 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14199 Add multiple inheritance to keymaps.
14200 * keymap.c (Fmake_composed_keymap): New function.
14201 (Fset_keymap_parent): Simplify.
14202 (fix_submap_inheritance): Remove.
14203 (access_keymap_1): New function extracted from access_keymap to handle
14204 embedded parents and handle lists of maps.
14205 (access_keymap): Use it.
14206 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14207 (Fcopy_keymap): Handle embedded parents.
14208 (Fcommand_remapping, define_as_prefix): Simplify.
14209 (Fkey_binding): Simplify.
14210 (syms_of_keymap): Move minibuffer-local-completion-map,
14211 minibuffer-local-filename-completion-map,
14212 minibuffer-local-must-match-map, and
14213 minibuffer-local-filename-must-match-map to Elisp.
14214 (syms_of_keymap): Defsubr make-composed-keymap.
14215 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14216 (parse_menu_item): Trivial simplification.
14218 2011-07-01 Glenn Morris <rgm@gnu.org>
14220 * Makefile.in (SETTINGS_LIBS): Fix typo.
14222 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14224 * coding.c (Fencode_coding_string): Record the last coding system
14225 used, as the function doc string says (bug#8738).
14227 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14229 * xsettings.c (store_monospaced_changed): Take new font as arg and
14230 check for change against current_mono_font.
14231 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14232 (emacs_settings_constructor, emacs_settings_get_property)
14233 (emacs_settings_set_property, emacs_settings_class_init)
14234 (emacs_settings_init, gsettings_obj): Remove.
14235 (something_changedCB): New function for HAVE_GSETTINGS.
14236 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14237 with value as argument.
14238 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14239 g_settings_new (Bug#8967). Do not create gsettings_obj.
14240 Remove calls to g_settings_bind. Connect something_changedCB to
14243 * xgselect.c: Add defined (HAVE_GSETTINGS).
14244 (xgselect_initialize): Ditto.
14246 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14247 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14250 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14252 * eval.c (struct backtrace): Simplify and port the data structure.
14253 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14254 signed bit field, as this assumption is not portable and it makes
14255 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14256 "char debug_on_exit : 1" as this is not portable either; instead,
14257 use the portable "unsigned int debug_on_exit : 1". Remove unused
14258 member evalargs. Remove obsolete comments about cc bombing out.
14260 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14262 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14263 Let HAVE_GSETTINGS override HAVE_GCONF.
14264 (store_monospaced_changed): New function.
14265 (EMACS_SETTINGS): A new type derived from GObject to handle
14266 GSettings notifications.
14267 (emacs_settings_constructor, emacs_settings_get_property)
14268 (emacs_settings_set_property, emacs_settings_class_init):
14270 (gsettings_client, gsettings_obj): New variables.
14271 (GSETTINGS_SCHEMA): New define.
14272 (something_changedCB): Call store_monospaced_changed.
14273 (init_gsettings): New function.
14274 (xsettings_initialize): Call init_gsettings.
14275 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14278 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14281 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14283 * window.c (resize_root_window, grow_mini_window)
14284 (shrink_mini_window): Rename Qresize_root_window to
14285 Qwindow_resize_root_window and Qresize_root_window_vertically to
14286 Qwindow_resize_root_window_vertically.
14288 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14290 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14292 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14294 * makefile.w32-in: Redesign dependencies so they reflect more
14295 clearly which files are directly included by each source file,
14296 and not through other includes.
14298 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14300 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14301 (sort_overlays, overlay_strings): When an overlay's clone number
14302 matches the window's clone number process the overlay even if
14303 the overlay's window property doesn't match the current window.
14305 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14306 (Fwindow_hchild): Rename to Fwindow_left_child.
14307 (Fwindow_next): Rename to Fwindow_next_sibling.
14308 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14309 (resize_window_check): Rename to window_resize_check.
14310 (resize_window_apply): Rename to window_resize_apply.
14311 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14312 (Fdelete_other_windows_internal, resize_frame_windows)
14313 (Fsplit_window_internal, Fdelete_window_internal)
14314 (grow_mini_window, shrink_mini_window)
14315 (Fresize_mini_window_internal): Fix callers accordingly.
14317 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14319 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14320 (emacs_fixed_set_min_size): Remove.
14321 (emacs_fixed_new): Take frame as argument.
14323 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14324 (_EmacsFixedPrivate): Remove minwidth/height.
14325 Add struct frame *f.
14326 (emacs_fixed_init): Initialize priv->f.
14327 (get_parent_class, emacs_fixed_set_min_size): Remove.
14328 (emacs_fixed_new): Set priv->f to argument.
14329 (emacs_fixed_get_preferred_width)
14330 (emacs_fixed_get_preferred_height): Use min_width/height from
14331 frames size_hint to set minimum and natural (Bug#8919).
14332 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14333 and use min_width/height from frames size_hint to set
14334 min_width/height (Bug#8919).
14336 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14337 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14340 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14342 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14343 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14346 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14348 * process.c (wait_reading_process_output): Bypass select if
14349 waiting for a cell while ignoring keyboard input, and input is
14350 pending. Suggested by Jan Djärv (Bug#8869).
14352 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14354 Use gnulib's dup2 module instead of rolling our own.
14355 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14357 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14359 * dispnew.c (scrolling_window): Before scrolling, turn off a
14360 mouse-highlight in the window being scrolled.
14362 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14364 Move DEFSYM to lisp.h and use everywhere.
14366 * character.h (DEFSYM): Move declaration...
14367 * lisp.h (DEFSYM): ...here.
14373 * w32select.c: Don't include character.h.
14375 * alloc.c (syms_of_alloc):
14376 * buffer.c (syms_of_buffer):
14377 * bytecode.c (syms_of_bytecode):
14378 * callint.c (syms_of_callint):
14379 * casefiddle.c (syms_of_casefiddle):
14380 * casetab.c (init_casetab_once):
14381 * category.c (init_category_once, syms_of_category):
14382 * ccl.c (syms_of_ccl):
14383 * cmds.c (syms_of_cmds):
14384 * composite.c (syms_of_composite):
14385 * dbusbind.c (syms_of_dbusbind):
14386 * dired.c (syms_of_dired):
14387 * dispnew.c (syms_of_display):
14388 * doc.c (syms_of_doc):
14389 * editfns.c (syms_of_editfns):
14390 * emacs.c (syms_of_emacs):
14391 * eval.c (syms_of_eval):
14392 * fileio.c (syms_of_fileio):
14393 * fns.c (syms_of_fns):
14394 * frame.c (syms_of_frame):
14395 * fringe.c (syms_of_fringe):
14396 * insdel.c (syms_of_insdel):
14397 * keymap.c (syms_of_keymap):
14398 * lread.c (init_obarray, syms_of_lread):
14399 * macros.c (syms_of_macros):
14400 * msdos.c (syms_of_msdos):
14401 * print.c (syms_of_print):
14402 * process.c (syms_of_process):
14403 * search.c (syms_of_search):
14404 * sound.c (syms_of_sound):
14405 * syntax.c (init_syntax_once, syms_of_syntax):
14406 * terminal.c (syms_of_terminal):
14407 * textprop.c (syms_of_textprop):
14408 * undo.c (syms_of_undo):
14409 * w32.c (globals_of_w32):
14410 * window.c (syms_of_window):
14411 * xdisp.c (syms_of_xdisp):
14412 * xfaces.c (syms_of_xfaces):
14413 * xfns.c (syms_of_xfns):
14414 * xmenu.c (syms_of_xmenu):
14415 * xsettings.c (syms_of_xsettings):
14416 * xterm.c (syms_of_xterm): Use DEFSYM.
14418 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14420 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14422 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14424 Integer and buffer overflow fixes (Bug#8873).
14426 * print.c (printchar, strout): Check for string overflow.
14427 (PRINTPREPARE, printchar, strout):
14428 Don't set size unless allocation succeeds.
14430 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14431 for sizes. Check for string overflow more accurately.
14432 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14434 * macros.c: Integer and buffer overflow fixes.
14435 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14436 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14437 Use ptrdiff_t, not int, for sizes.
14438 Don't increment bufsize until after realloc succeeds.
14439 Check for size-calculation overflow.
14440 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14442 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14444 * lread.c: Integer overflow fixes.
14445 (read_integer): Radix is now EMACS_INT, not int,
14446 to improve quality of diagnostics for out-of-range radices.
14447 Calculate buffer size correctly for out-of-range radices.
14448 (read1): Check for integer overflow in radices, and in
14449 read-circle numbers.
14450 (read_escape): Avoid int overflow.
14451 (Fload, openp, read_buffer_size, read1)
14452 (substitute_object_recurse, read_vector, read_list, map_obarray):
14453 Use ptrdiff_t, not int, for sizes.
14454 (read1): Use EMACS_INT, not int, for sizes.
14455 Check for size overflow.
14457 * image.c (cache_image): Check for size arithmetic overflow.
14459 * lread.c: Integer overflow issues.
14460 (saved_doc_string_size, saved_doc_string_length)
14461 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14462 Now ptrdiff_t, not int.
14463 (read1): Don't assume doc string length fits in int. Check for
14464 out-of-range doc string lengths.
14465 (read_list): Don't assume file position fits in int.
14466 (read_escape): Check for hex character overflow.
14468 2011-06-22 Leo Liu <sdl.web@gmail.com>
14470 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14471 Move to minibuffer.el.
14473 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14475 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14476 The following patches are for when GLYPH_DEBUG && !XASSERT.
14477 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14478 * dispnew.c (flush_stdout):
14479 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14480 Mark as externally visible.
14481 * dispnew.c (check_window_matrix_pointers): Now static.
14482 * dispnew.c (window_to_frame_vpos):
14483 * xfns.c (unwind_create_frame):
14484 * xterm.c (x_check_font): Remove unused local.
14485 * scroll.c (CHECK_BOUNDS):
14486 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14487 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14488 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14489 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14490 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14492 (debug_method_add): Use va_list and vsprintf rather than relying
14493 on undefined behavior with wrong number of arguments.
14494 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14495 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14496 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14497 since we're not interested in debugging glyphs with old libraries.
14498 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14499 GCC 4.6.0's static checking.
14501 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14503 Integer overflow and signedness fixes (Bug#8873).
14504 A few related buffer overrun fixes, too.
14506 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14508 * dispextern.h (struct face.stipple):
14509 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14510 (x_bitmap_mask, x_allocate_bitmap_record)
14511 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14512 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14513 (x_create_bitmap_from_xpm_data):
14514 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14515 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14517 * xfaces.c (load_pixmap):
14518 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14519 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14520 (.bitmaps_last, struct x_output.icon_bitmap):
14521 Use ptrdiff_t, not int, for bitmap indexes.
14522 (x_allocate_bitmap_record): Check for size overflow.
14523 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14525 Use ptrdiff_t, not int, for overlay counts.
14526 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14527 * editfns.c (overlays_around, get_pos_property):
14528 * textprop.c (get_char_property_and_overlay):
14529 * xdisp.c (next_overlay_change, note_mouse_highlight):
14530 * xfaces.c (face_at_buffer_position):
14531 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14532 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14533 (Fnext_overlay_change, Fprevious_overlay_change)
14534 (mouse_face_overlay_overlaps, Foverlays_in):
14535 Use ptrdiff_t, not int, for sizes.
14536 (overlays_at, overlays_in): Check for size-calculation overflow.
14538 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14540 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14541 (x_session_initialize): Do not assume string length fits in int.
14543 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14544 This is unlikely, but can occur if DPI is outlandish.
14546 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14547 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14549 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14550 * xrdb.c (magic_file_p, search_magic_path):
14551 Omit last arg SUFFIX; it was always 0. All callers changed.
14552 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14554 * xfont.c (xfont_match): Avoid need for strlen.
14556 * xfns.c: Don't assume strlen fits in int.
14557 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14559 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14560 not unsigned long, as we prefer signed integers. All callers changed.
14561 Detect integer overflow in repeat count.
14562 (message_dolog): Don't assume print length fits in 39 bytes.
14563 (display_mode_element): Don't assume strlen fits in int.
14565 * termcap.c: Don't assume sizes fit in int and never overflow.
14566 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14567 (gobble_line): Check for size-calculation overflow.
14569 * minibuf.c (Fread_buffer):
14570 * lread.c (intern, intern_c_string):
14571 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14572 Don't assume string length fits in int.
14574 * keyboard.c (parse_tool_bar_item):
14575 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14577 * font.c: Don't assume string length fits in int.
14578 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14579 Use ptrdiff_t, not int.
14580 (font_intern_prop): Don't assume string length fits in int.
14581 Don't assume integer property fits in fixnum.
14582 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14584 * filelock.c: Fix some buffer overrun and integer overflow issues.
14585 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14586 Reformulate so as not to need the command string.
14587 Invoke gzip -cd rather than gunzip, as it's more portable.
14588 (lock_info_type, lock_file_1, lock_file):
14589 Don't assume pid_t and time_t fit in unsigned long.
14590 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14591 (current_lock_owner): Prefer signed type for sizes.
14592 Use memcpy, not strncpy, where memcpy is what is really wanted.
14593 Don't assume (via atoi) that time_t and pid_t fit in int.
14594 Check for time_t and/or pid_t out of range, e.g., via a network share.
14595 Don't alloca where an auto var works fine.
14597 * fileio.c: Fix some integer overflow issues.
14598 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14599 Don't assume string length fits in int.
14600 (directory_file_name): Don't assume string length fits in long.
14601 (make_temp_name): Don't assume pid fits in int, or that its print
14602 length is less than 20.
14604 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14606 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14608 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14610 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14611 We prefer signed integers, even for size calculations.
14613 * emacs.c: Don't assume string length fits in 'int'.
14614 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14615 (main): Don't invoke strlen when not needed.
14617 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14618 (XD_DEBUG_MESSAGE): Don't waste a byte.
14620 * callproc.c (getenv_internal_1, getenv_internal)
14621 (Fgetenv_internal):
14622 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14624 * lread.c (invalid_syntax): Omit length argument.
14625 All uses changed. This doesn't fix a bug, but it simplifies the
14626 code away from its former Hollerith-constant appearance, and it's
14627 one less 'int' to worry about when looking at integer-overflow issues.
14628 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14630 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14631 This didn't break anything, but it didn't help either.
14632 It's confusing to put a bogus integer in a place where the actual
14633 value does not matter.
14634 (LIST_END_P): Remove unused macro and its bogus comment.
14635 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14637 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14638 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14640 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14641 We prefer signed types, and the value cannot exceed the EMACS_INT
14642 range anyway (because otherwise the length would not be representable).
14643 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14644 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14645 This avoids a GCC warning when WIDE_EMACS_INT.
14647 * indent.c (sane_tab_width): New function.
14648 (current_column, scan_for_column, Findent_to, position_indentation)
14649 (compute_motion): Use it. This is just for clarity.
14650 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14652 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14654 * lisp.h (lint_assume): New macro.
14655 * composite.c (composition_gstring_put_cache):
14656 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14658 * editfns.c, insdel.c:
14659 Omit unnecessary forward decls, to simplify future changes.
14661 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14663 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14665 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14666 Use much-faster test for byte-length change.
14667 Don't assume string byte-length fits in 'int'.
14668 Check that character arg fits in 'int'.
14669 (mapcar1): Declare byte as byte, for clarity.
14671 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14673 * fns.c (concat): Catch string overflow earlier.
14674 Do not rely on integer wraparound.
14676 * dispextern.h (struct it.overlay_strings_charpos)
14677 (struct it.selective): Now EMACS_INT, not int.
14678 * xdisp.c (forward_to_next_line_start)
14679 (back_to_previous_visible_line_start)
14680 (reseat_at_next_visible_line_start, next_element_from_buffer):
14681 Don't arbitrarily truncate the value of 'selective' to int.
14683 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14685 * composite.c: Don't truncate sizes to 'int'.
14686 (composition_gstring_p, composition_reseat_it)
14687 (composition_adjust_point): Use EMACS_INT, not int.
14688 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14689 not EMACS_UINT, for indexes.
14691 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14693 * buffer.c: Include <verify.h>.
14694 (struct sortvec.priority, struct sortstr.priority):
14695 Now EMACS_INT, not int.
14696 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14697 (struct sortstr.size, record_overlay_string)
14698 (struct sortstrlist.size, struct sortlist.used):
14699 Don't truncate size to int.
14700 (record_overlay_string): Check for size-calculation overflow.
14701 (init_buffer_once): Check at compile-time, not run-time.
14703 2011-06-22 Jim Meyering <meyering@redhat.com>
14705 Don't leak an XBM-image-sized buffer
14706 * image.c (xbm_load): Free the image buffer after using it.
14708 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14711 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14712 that Sun C diagnosed.
14713 * fns.c (secure_hash): Fix pointer signedness issue.
14714 * intervals.c (static_offset_intervals): New function.
14715 (offset_intervals): Use it.
14717 2011-06-21 Leo Liu <sdl.web@gmail.com>
14720 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14723 * fns.c (secure_hash): Rename from crypto_hash_function and change
14724 the first arg to accept symbols.
14725 (Fsecure_hash): New primitive.
14726 (syms_of_fns): New symbols.
14728 2011-06-20 Deniz Dogan <deniz@dogan.se>
14730 * process.c (Fset_process_buffer): Clarify return value in
14733 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14735 * dispnew.c (add_window_display_history): Use BVAR.
14737 * xdisp.c (debug_method_add): Use BVAR.
14738 (check_window_end, dump_glyph_matrix, dump_glyph)
14739 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14741 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14744 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14745 check till after the cache is created in init_frame_faces.
14747 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14749 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14751 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14753 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14754 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14755 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14757 Improve buffer-overflow checking (Bug#8873).
14758 * fileio.c (Finsert_file_contents):
14759 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14760 Remove the old (too-loose) buffer overflow checks.
14761 They weren't needed, since make_gap checks for buffer overflow.
14762 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14763 The old code merely checked for Emacs fixnum overflow, and relied
14764 on undefined (wraparound) behavior. The new code avoids undefined
14765 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14767 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14768 Tune. Don't use wider integers than needed. Don't use alloca.
14769 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14771 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14773 * insdel.c, lisp.h (buffer_overflow): New function.
14774 (insert_from_buffer_1, replace_range, replace_range_2):
14775 * insdel.c (make_gap_larger):
14776 * editfns.c (Finsert_char):
14777 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14779 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14781 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14783 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14785 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14786 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14788 * fileio.c: Don't assume EMACS_INT fits in off_t.
14789 (emacs_lseek): New static function.
14790 (Finsert_file_contents, Fwrite_region): Use it.
14791 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14793 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14795 * fns.c: Don't overflow int when computing a list length.
14796 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14797 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14798 truncation on 64-bit hosts. Check for QUIT every
14799 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14800 faster and is responsive enough.
14801 (Flength): Report an error instead of overflowing an integer.
14802 (Fsafe_length): Return a float if the value is not representable
14803 as a fixnum. This shouldn't happen except in contrived situations.
14804 (Fnthcdr, Fsort): Don't assume list length fits in int.
14805 (Fcopy_sequence): Don't assume vector length fits in int.
14807 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14808 (header_size, word_size): New constants.
14809 (allocate_vectorlike): Don't check size overflow here.
14810 (allocate_vector): Check it here instead, since this is the only
14811 caller of allocate_vectorlike that could cause overflow.
14812 Check that the new vector's length is representable as a fixnum.
14814 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14815 The previous code was bogus. For example, next_almost_prime (32)
14816 returned 39, which is undesirable as it is a multiple of 3; and
14817 next_almost_prime (24) returned 25, which is a multiple of 5 so
14818 why was the code bothering to check for multiples of 7?
14820 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14822 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14824 Variadic C functions now count arguments with ptrdiff_t.
14825 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14826 Back then I didn't know that the Emacs coding style prefers signed int.
14827 Also, in the meantime I found a few more instances where arguments
14828 were being counted with int, which may truncate counts on 64-bit
14829 machines, or EMACS_INT, which may be unnecessarily wide.
14830 * lisp.h (struct Lisp_Subr.function.aMANY)
14831 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14832 Arg counts are now ptrdiff_t, not size_t.
14833 All variadic functions and their callers changed accordingly.
14834 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14835 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14836 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14837 * callint.c (Fcall_interactively): Check arg count for overflow,
14838 to avoid potential buffer overrun. Use signed char, not 'int',
14839 for 'varies' array, so that we needn't bother to check its size
14840 calculation for overflow.
14841 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14842 * eval.c (apply_lambda):
14843 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14844 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14845 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14847 * callint.c (Fcall_interactively): Don't use index var as event count.
14849 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14850 * mem-limits.h (SIZE): Remove; no longer used.
14852 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14854 Remove unnecessary casts.
14855 * xterm.c (x_term_init):
14856 * xfns.c (x_set_border_pixel):
14857 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14858 These aren't needed now that we assume ANSI C.
14860 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14861 It's more likely to cause problems (due to unsigned overflow)
14864 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14866 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14868 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14870 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14872 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14874 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14876 GLYPH_CODE_FACE returns EMACS_INT, not int.
14877 * dispextern.h (merge_faces):
14878 * xfaces.c (merge_faces):
14879 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14880 Don't assume EMACS_INT fits in int.
14882 * character.h (CHAR_VALID_P): Remove unused parameter.
14883 * fontset.c, lisp.h, xdisp.c: All uses changed.
14885 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14887 * fns.c (concat): Minor tuning based on overflow analysis.
14888 This doesn't fix any bugs. Use int to hold character, instead
14889 of constantly refetching from Emacs object. Use XFASTINT, not
14890 XINT, for value known to be a character. Don't bother comparing
14891 a single byte to 0400, as it's always less.
14893 * floatfns.c (Fexpt):
14894 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14896 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14899 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14901 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14902 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14903 incorrectly succeed when S was a string, because 4294967386 was
14904 truncated before it was used.
14906 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14907 Otherwise, an out-of-range integer could cause undefined behavior
14910 * composite.c: Use int, not EMACS_INT, for characters.
14911 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14912 EMACS_INT, for values that are known to be in character range.
14913 This doesn't fix any bugs but is the usual style inside Emacs and
14914 may generate better code on 32-bit machines.
14916 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14917 This is for reasons similar to the recent CHAR_STRING fix.
14918 * charset.c (Fencode_char): Check that character arg is actually
14919 a character. Pass an int to ENCODE_CHAR.
14920 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14921 wider than 'int', as a compile-time check to prevent future regressions
14924 * character.c (char_string): Remove unnecessary casts.
14926 Make sure a 64-bit char is never passed to CHAR_STRING.
14927 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14928 by silently ignoring the top 32 bits, allowing some values
14929 that were far too large to be valid characters.
14930 * character.h: Include <verify.h>.
14931 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14932 arguments are no wider than unsigned, as a compile-time check
14933 to prevent future regressions in this area.
14935 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14936 (Fsubst_char_in_region):
14938 * xdisp.c (decode_mode_spec_coding):
14939 Adjust to CHAR_STRING's new requirement.
14940 * editfns.c (Finsert_char, Fsubst_char_in_region):
14941 * fns.c (concat): Check that character args are actually
14942 characters. Without this test, these functions did the wrong
14943 thing with wildly out-of-range values on 64-bit hosts.
14945 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14946 These casts should not be needed on 32-bit hosts, either.
14947 * keyboard.c (read_char):
14948 * lread.c (Fload): Remove casts to unsigned.
14950 * lisp.h (UNSIGNED_CMP): New macro.
14951 This fixes comparison bugs on 64-bit hosts.
14952 (ASCII_CHAR_P): Use it.
14953 * casefiddle.c (casify_object):
14954 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14955 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14956 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14957 * dispextern.h (FACE_FROM_ID):
14958 * keyboard.c (read_char): Use UNSIGNED_CMP.
14960 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14961 not to EMACS_INT, to avoid GCC warning.
14963 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14965 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14966 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14967 isn't needed on 32-bit machines.
14969 * buffer.c (Fgenerate_new_buffer_name):
14970 Use EMACS_INT for count, not int.
14971 (advance_to_char_boundary): Return EMACS_INT, not int.
14973 * data.c (Qcompiled_function): Now static.
14975 * window.c (window_body_lines): Now static.
14977 * image.c (gif_load): Rename local to avoid shadowing.
14979 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14980 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14981 * alloc.c (make_save_value): Integer argument is now of type
14982 ptrdiff_t, not int.
14983 (mark_object): Use ptrdiff_t, not int.
14984 * lisp.h (pD): New macro.
14985 * print.c (print_object): Use it.
14987 * alloc.c: Use EMACS_INT, not int, to count objects.
14988 (total_conses, total_markers, total_symbols, total_vector_size)
14989 (total_free_conses, total_free_markers, total_free_symbols)
14990 (total_free_floats, total_floats, total_free_intervals)
14991 (total_intervals, total_strings, total_free_strings):
14992 Now EMACS_INT, not int. All uses changed.
14993 (Fgarbage_collect): Compute overall total using a double, so that
14994 integer overflow is less likely to be a problem. Check for overflow
14995 when converting back to an integer.
14996 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14997 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14998 These were 'int' variables that could overflow on 64-bit hosts;
14999 they were never used, so remove them instead of repairing them.
15000 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15001 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15002 Previously, this ceilinged at INT_MAX, but that doesn't work on
15004 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15006 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15007 (allocate_vectorlike): Check for ptrdiff_t overflow.
15008 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15009 when a (possibly-narrower) signed value would do just as well.
15010 We prefer using signed arithmetic, to avoid comparison confusion.
15012 * alloc.c: Catch some string size overflows that we were missing.
15013 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15014 for convenience in STRING_BYTES_MAX.
15015 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15016 The definition here is exact; the one in lisp.h was approximate.
15017 (allocate_string_data): Check for string overflow. This catches
15018 some instances we weren't catching before. Also, it catches
15019 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15020 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15021 and ptrdiff_t and EMACS_INT are both 64 bits.
15023 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15024 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15025 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15027 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15029 * alloc.c (Fmake_string): Check for out-of-range init.
15031 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15033 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15035 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15037 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15038 xg_get_default_scrollbar_width.
15040 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15041 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15042 (style_changed_cb): Call update_theme_scrollbar_width and call
15043 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15044 all frames (Bug#8505).
15045 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15046 Call gtk_window_set_resizable if HAVE_GTK3.
15047 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15048 and height if HAVE_GTK3 (Bug#8505).
15049 (scroll_bar_width_for_theme): New variable.
15050 (update_theme_scrollbar_width): New function.
15051 (xg_get_default_scrollbar_width): Move code to
15052 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15053 (xg_initialize): Call update_theme_scrollbar_width.
15055 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15057 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15059 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15061 * frame.c (make_frame): Call other_buffer_safely instead of
15064 * window.c (temp_output_buffer_show): Call display_buffer with
15065 second argument Vtemp_buffer_show_specifiers and reset latter
15066 immediately after the call.
15067 (Vtemp_buffer_show_specifiers): New variable.
15068 (auto_window_vscroll_p, next_screen_context_lines)
15069 (Vscroll_preserve_screen_position): Remove leading asterisks from
15072 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15074 Fix minor problems found by GCC 4.6.0 static checking.
15075 * buffer.c (Qclone_number): Remove for now, as it's unused.
15076 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15077 (record_buffer): Remove unused local.
15078 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15079 (set_frame_buffer_list): Remove; unused.
15080 * frame.h (other_visible_frames): Remove decl.
15081 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15082 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15083 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15085 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15086 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15087 Define only if HAVE_GPM.
15088 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15089 (update_hints_inhibit): Remove; never set. All uses removed.
15090 * widgetprv.h (emacsFrameClassRec): Remove decl.
15091 * window.c (delete_deletable_window): Now returns void, since it
15092 wasn't returning anything.
15093 (compare_window_configurations): Remove unused locals.
15094 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15095 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15096 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15097 the same widths as pointers. This follows up on the 2011-05-06 patch.
15098 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15099 * xterm.h: Likewise.
15100 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15102 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15104 * makefile.w32-in: Update dependencies.
15105 (LISP_H): Add lib/intprops.h.
15107 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15109 * image.c (gif_load): Add animation frame delay to the metadata.
15110 (syms_of_image): Use DEFSYM. New symbol `delay'.
15112 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15114 * window.c (delete_deletable_window): Re-add.
15115 (Fset_window_configuration): Rewrite to handle dead buffers and
15116 consequently deletable windows.
15117 (window_tree, Fwindow_tree): Remove. Supply functionality in
15119 (compare_window_configurations): Simplify code.
15121 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15123 * image.c (imagemagick_load_image): Fix type mismatch.
15124 (Fimagemagick_types): Likewise.
15126 * window.h (replace_buffer_in_windows): Declare.
15128 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15130 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15131 Qclone_number. Remove external declaration of Qdelete_window.
15132 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15134 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15135 Run Qbuffer_list_update_hook if allowed.
15136 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15137 buffer list implementation.
15138 (other_buffer_safely): New function.
15139 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15140 calls to replace_buffer_in_windows and
15141 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15143 (record_buffer): Inhibit quitting and rewrite using quittable
15144 functions. Run Qbuffer_list_update_hook if allowed.
15145 (Frecord_buffer, Funrecord_buffer): New functions.
15146 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15147 Move switch-to-buffer to window.el.
15148 (bury-buffer): Move to window.el.
15149 (Vbuffer_list_update_hook): New variable.
15151 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15154 * window.h (resize_frame_windows): Move up in code.
15155 (Fwindow_frame): Remove EXFUN.
15156 (replace_buffer_in_all_windows): Remove prototype.
15157 (replace_buffer_in_windows_safely): Add prototype.
15159 * window.c: Declare Qdelete_window static again. Move down
15160 declaration of select_count.
15161 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15162 (Fother_window): Move to window.el.
15163 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15164 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15165 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15167 (replace_buffer_in_windows): Implement by calling
15168 Qreplace_buffer_in_windows.
15169 (replace_buffer_in_all_windows): Remove with some functionality
15170 moved into replace_buffer_in_windows_safely.
15171 (replace_buffer_in_windows_safely): New function.
15172 (select_window_norecord, select_frame_norecord): Move in front
15173 of run_window_configuration_change_hook. Remove now obsolete
15175 (Fset_window_buffer): Rewrite doc-string.
15176 Call Qrecord_window_buffer.
15177 (keys_of_window): Move binding for other-window to window.el.
15179 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15181 * dispextern.h (struct image): Replace data member, whose int_val
15182 and ptr_val fields were not used by anything, with a single
15185 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15186 (gif_clear_image, gif_load, imagemagick_load_image)
15187 (gs_clear_image, gs_load): Callers changed.
15189 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15191 * buffer.h: Include <time.h>, for time_t.
15192 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15194 Fix minor problems found by static checking.
15196 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15198 Make identifiers static if they are not used in other modules.
15199 * data.c (Qcompiled_function, Qframe, Qvector):
15200 * image.c (QimageMagick, Qsvg):
15201 * minibuf.c (Qmetadata):
15202 * window.c (resize_window_check, resize_root_window): Now static.
15203 * window.h (resize_window_check, resize_root_window): Remove decls.
15205 * window.c (window_deletion_count, delete_deletable_window):
15207 (window_body_lines): Now static.
15208 (Fdelete_other_windows_internal): Mark vars as initialized.
15209 Make sure 'resize_failed' is initialized.
15210 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15211 (resize_window_apply): Remove unused local.
15212 * window.h (delete_deletable_window): Remove decl.
15214 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15215 (imagemagick_load_image): Fix pointer signedness problem by changing
15216 last arg from unsigned char * to char *. All uses changed.
15217 Also, fix a local for similar reasons.
15218 Remove unused locals. Remove locals to avoid shadowing.
15219 (fn_rsvg_handle_free): Remove; unused.
15220 (svg_load, svg_load_image): Fix pointer signedness problem.
15221 (imagemagick_load_image): Don't use garbage pointer image_wand.
15223 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15225 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15227 * image.c (gif_load): Fix omitted cast error introduced by
15230 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15232 * window.h (resize_proportionally, orig_total_lines)
15233 (orig_top_line): Remove from window structure.
15234 (set_window_height, set_window_width, change_window_heights)
15235 (Fdelete_window): Remove prototypes.
15236 (resize_frame_windows): Remove duplicate declaration.
15238 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15240 * window.h (resize_frame_windows, resize_window_check)
15241 (delete_deletable_window, resize_root_window)
15242 (resize_frame_windows): Declare prototypes.
15244 * window.c (resize_window_apply): Make definition be "static" to
15245 match the prototype.
15247 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15249 * window.c: Remove declarations of Qwindow_size_fixed,
15250 window_min_size_1, window_min_size_2, window_min_size,
15251 size_window, window_fixed_size_p, enlarge_window, delete_window.
15252 Remove static from declaration of Qdelete_window, it's
15253 temporarily needed by Fbury_buffer.
15254 (replace_window): Don't assign orig_top_line and
15256 (Fdelete_window, delete_window): Remove. Window deletion is
15257 handled by window.el.
15258 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15259 Replace Fdelete_window calls with calls to Qdelete_window.
15260 (Fdelete_other_windows): Remove. Deleting other windows is
15261 handled by window.el.
15262 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15263 handled in window.el.
15264 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15265 Window minimum sizes are handled in window.el.
15266 (shrink_windows, size_window, set_window_height)
15267 (set_window_width, change_window_heights, window_height)
15268 (window_width, CURBEG, CURSIZE, enlarge_window)
15269 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15270 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15271 handled in window.el.
15272 (make_dummy_parent): Rename to make_parent_window and give it a
15273 second argument horflag.
15274 (make_window): Don't set resize_proportionally any more.
15275 (Fsplit_window): Remove. Windows are split in window.el.
15276 (save_restore_action, save_restore_orig_size)
15277 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15278 Resize mini windows in window.el.
15279 (grow_mini_window, shrink_mini_window): Implement by calling
15280 Qresize_root_window_vertically, resize_window_check and
15281 resize_window_apply.
15282 (saved_window, Fset_window_configuration, save_window_save):
15283 Do not handle orig_top_line, orig_total_lines, and
15284 resize_proportionally.
15285 (window_min_height, window_min_width): Move to window.el.
15286 (keys_of_window): Move bindings for delete-other-windows,
15287 split-window, delete-window and enlarge-window to window.el.
15289 * buffer.c: Temporarily extern Qdelete_window.
15290 (Fbury_buffer): Temporarily call Qdelete_window instead of
15291 Fdelete_window (Fbury_buffer will move to window.el soon).
15293 * frame.c (set_menu_bar_lines_1): Remove code handling
15294 orig_top_line and orig_total_lines.
15296 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15297 set_window_height but set heights directly.
15298 (change_frame_size_1): Use resize_frame_windows.
15300 * xdisp.c (init_xdisp): Don't use set_window_height but set
15303 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15304 Use resize_frame_windows instead of change_window_heights and run
15305 run_window_configuration_change_hook.
15307 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15308 instead of change_window_heights and run
15309 run_window_configuration_change_hook.
15311 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15313 * window.c (replace_window): Rename second argument REPLACEMENT to
15314 NEW. New third argument SETFLAG. Rewrite.
15315 (delete_window, make_dummy_parent): Call replace_window with
15317 (window_list_1): Move down in code.
15318 (run_window_configuration_change_hook): Move set_buffer part
15319 before select_frame_norecord part in order to unwind correctly.
15320 Rename count1 to count.
15321 (recombine_windows, delete_deletable_window, resize_root_window)
15322 (Fdelete_other_windows_internal)
15323 (Frun_window_configuration_change_hook, make_parent_window)
15324 (resize_window_check, resize_window_apply, Fresize_window_apply)
15325 (resize_frame_windows, Fsplit_window_internal)
15326 (Fdelete_window_internal, Fresize_mini_window_internal):
15328 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15330 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15332 * window.h (window): Add some new members to window structure -
15333 normal_lines, normal_cols, new_total, new_normal, clone_number,
15334 splits, nest, prev_buffers, next_buffers.
15335 (WINDOW_TOTAL_SIZE): Move here from window.c.
15336 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15338 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15340 (make_dummy_parent): Set new members of windows structure.
15341 (make_window): Move down in code. Handle new members of window
15343 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15344 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15345 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15346 (Fset_window_prev_buffers, Fwindow_next_buffers)
15347 (Fset_window_next_buffers, Fset_window_clone_number):
15349 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15350 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15352 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15353 Argument WINDOW can be now internal window too.
15354 (Fwindow_use_time): Move up in code.
15355 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15356 Rewrite doc-string.
15357 (Fset_window_configuration, saved_window)
15358 (Fcurrent_window_configuration, save_window_save): Handle new
15359 members of window structure.
15360 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15361 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15362 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15363 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15364 Qget_mru_window, Qresize_root_window,
15365 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15366 Qauto_buffer_name; staticpro them.
15368 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15370 * window.c (Fwindow_total_size, Fwindow_left_column)
15371 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15372 (Fwindow_list_1): New functions.
15373 (window_box_text_cols): Replace with window_body_cols.
15374 (Fwindow_width, Fscroll_left, Fscroll_right):
15375 Use window_body_cols instead of window_box_text_cols.
15376 (delete_window, Fset_window_configuration):
15377 Call delete_all_subwindows with window as argument.
15378 (delete_all_subwindows): Take a window as argument and not a
15379 structure. Rewrite.
15380 (window_loop): Remove handling of GET_LRU_WINDOW and
15381 GET_LARGEST_WINDOW.
15382 (Fget_lru_window, Fget_largest_window): Move to window.el.
15384 * window.h: Extern window_body_cols instead of
15385 window_box_text_cols. delete_all_subwindows now takes a
15386 Lisp_Object as argument.
15388 * indent.c (compute_motion, Fcompute_motion):
15389 Use window_body_cols instead of window_box_text_cols.
15391 * frame.c (delete_frame): Call delete_all_subwindows with root
15392 window as argument.
15394 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15396 * fns.c (Fputhash): Document return value.
15398 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15400 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15402 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15404 Cons<->int and similar integer overflow fixes (Bug#8794).
15406 Check for overflow when converting integer to cons and back.
15407 * charset.c (Fdefine_charset_internal, Fdecode_char):
15408 Use cons_to_unsigned to catch overflow.
15409 (Fencode_char): Use INTEGER_TO_CONS.
15410 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15411 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15412 * data.c (long_to_cons, cons_to_long): Remove.
15413 (cons_to_unsigned, cons_to_signed): New functions.
15414 These signal an error for invalid or out-of-range values.
15415 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15416 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15417 * font.c (Ffont_variation_glyphs):
15418 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15419 * lisp.h: Include <intprops.h>.
15420 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15421 (cons_to_signed, cons_to_unsigned): New decls.
15422 (long_to_cons, cons_to_long): Remove decls.
15423 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15424 (Fprimitive_undo): Use CONS_TO_INTEGER.
15425 * xfns.c (Fx_window_property): Likewise.
15426 * xselect.c: Include <limits.h>.
15427 (x_own_selection, selection_data_to_lisp_data):
15428 Use INTEGER_TO_CONS.
15429 (x_handle_selection_request, x_handle_selection_clear)
15430 (x_get_foreign_selection, Fx_disown_selection_internal)
15431 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15432 (lisp_data_to_selection_data): Use cons_to_unsigned.
15433 (x_fill_property_data): Use cons_to_signed.
15434 Report values out of range.
15436 Check for buffer and string overflow more precisely.
15437 * buffer.h (BUF_BYTES_MAX): New macro.
15438 * lisp.h (STRING_BYTES_MAX): New macro.
15439 * alloc.c (Fmake_string):
15440 * character.c (string_escape_byte8):
15441 * coding.c (coding_alloc_by_realloc):
15442 * doprnt.c (doprnt):
15443 * editfns.c (Fformat):
15445 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15446 since they may not be the same number.
15447 * editfns.c (Finsert_char):
15448 * fileio.c (Finsert_file_contents):
15449 Likewise for BUF_BYTES_MAX.
15451 * image.c: Use ptrdiff_t, not int, for sizes.
15452 (slurp_file): Switch from int to ptrdiff_t.
15454 (slurp_file): Check that file size fits in both size_t (for
15455 malloc) and ptrdiff_t (for sanity and safety).
15457 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15458 if b->modtime has its maximal value.
15460 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15462 Don't assume time_t can fit into int.
15463 * buffer.h (struct buffer.modtime): Now time_t, not int.
15464 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15465 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15467 Minor fixes for signed vs unsigned integers.
15468 * character.h (MAYBE_UNIFY_CHAR):
15469 * charset.c (maybe_unify_char):
15470 * keyboard.c (read_char, reorder_modifiers):
15471 XINT -> XFASTINT, since the integer must be nonnegative.
15472 * ftfont.c (ftfont_spec_pattern):
15473 * keymap.c (access_keymap, silly_event_symbol_error):
15474 XUINT -> XFASTINT, since the integer must be nonnegative.
15475 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15476 since it makes no difference and we prefer signed.
15477 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15478 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15481 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15483 * window.h (Fwindow_frame): Declare.
15485 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15487 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15488 (SPARE_MEMORY): Always define.
15489 (LARGE_REQUEST): Remove.
15490 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15492 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15494 * lisp.h: Move EXFUNS for Fframe_root_window,
15495 Fframe_first_window and Fset_frame_selected_window to window.h.
15497 * window.h: Move EXFUNS for Fframe_root_window,
15498 Fframe_first_window and Fset_frame_selected_window here from
15501 * frame.c (Fwindow_frame, Fframe_first_window)
15502 (Fframe_root_window, Fframe_selected_window)
15503 (Fset_frame_selected_window): Move to window.c.
15504 (Factive_minibuffer_window): Move to minibuf.c.
15505 (Fother_visible_frames_p): New function.
15507 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15509 * window.c (decode_window, decode_any_window): Move up in code.
15510 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15511 (inhibit_frame_unsplittable): Remove unused variable.
15512 (Fwindow_buffer): Move up and rewrite doc-string.
15513 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15514 (Fwindow_prev): New functions.
15515 (Fwindow_frame): Move here from frame.c. Accept any window as
15517 (Fframe_root_window, Fframe_first_window)
15518 (Fframe_selected_window): Move here from frame.c. Accept frame
15519 or arbitrary window as argument. Update doc-strings.
15520 (Fminibuffer_window): Move up in code.
15521 (Fwindow_minibuffer_p): Move up in code and simplify.
15522 (Fset_frame_selected_window): Move here from frame.c.
15524 (Fselected_window, select_window, Fselect_window): Move up in
15525 code. Minor doc-string fixes.
15527 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15529 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15530 Do not assume that spare memory exists; that assumption is valid
15531 only if SYSTEM_MALLOC.
15532 (LARGE_REQUEST): New macro, so that the issue of large requests
15533 is separated from the issue of spare memory.
15535 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15537 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15540 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15542 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15545 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15547 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15549 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15551 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15552 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15554 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15556 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15558 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15560 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15561 (x_clipboard_manager_save): Add return value.
15562 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15563 New error handlers.
15564 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15565 Obey Vx_select_enable_clipboard_manager. Catch errors in
15566 x_clipboard_manager_save (Bug#8779).
15567 (Vx_select_enable_clipboard_manager): New variable.
15568 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15570 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15572 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15574 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15576 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15577 in the current matrix if keep_current_p is non-zero.
15579 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15581 * bidi.c (bidi_level_of_next_char): Fix last change.
15583 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15585 Support bidi reordering of text covered by display properties.
15587 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15588 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15589 (bidi_cache_search, bidi_cache_iterator_state)
15590 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15591 (bidi_level_of_next_char, bidi_move_to_visually_next):
15592 Support character positions inside a run of characters covered by a
15594 (bidi_paragraph_init, bidi_resolve_explicit_1)
15595 (bidi_level_of_next_char): Call bidi_fetch_char and
15596 bidi_fetch_char_advance instead of FETCH_CHAR and
15597 FETCH_CHAR_ADVANCE.
15598 (bidi_init_it): Initialize new members.
15599 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15601 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15602 instead of using explicit *_CHAR codes.
15603 (bidi_resolve_explicit, bidi_resolve_weak):
15604 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15605 bidirectional text is supported only in multibyte buffers.
15606 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15607 it to initialize the frame_window_p member of struct bidi_it.
15608 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15609 (bidi_resolve_explicit, bidi_resolve_weak)
15610 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15611 bidi_it->nchars is non-positive.
15612 (bidi_level_of_next_char): Don't try to lookup the cache for the
15613 next/previous character if nothing is cached there yet, or if we
15614 were just reseat()'ed to a new position.
15616 * xdisp.c (set_cursor_from_row): Set start and stop points
15617 according to the row's direction when priming the loop that looks
15618 for the glyph on which to display cursor.
15619 (single_display_spec_intangible_p): Function deleted.
15620 (display_prop_intangible_p): Reimplement to call
15621 handle_display_spec instead of single_display_spec_intangible_p.
15622 Accept 3 additional arguments needed by handle_display_spec.
15623 This fixes incorrect cursor motion across display property with complex
15624 values: lists, `(when COND...)' forms, etc.
15625 (single_display_spec_string_p): Support property values that are
15626 lists with the argument STRING its top-level element.
15627 (display_prop_string_p): Fix the condition for processing a
15628 property that is a list to be consistent with handle_display_spec.
15629 (handle_display_spec): New function, refactored from the
15630 last portion of handle_display_prop.
15631 (compute_display_string_pos): Accept additional argument
15632 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15633 value of a `display' property is a "replacing spec".
15634 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15635 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15636 the display property, but just return a value indicating whether
15637 the display property will replace the characters it covers.
15638 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15639 frame_window_p members of struct bidi_it.
15640 (compute_display_string_pos, compute_display_string_end):
15642 (push_it): Accept second argument POSITION, where pop_it should
15643 jump to continue iteration.
15644 (reseat_1): Initialize bidi_it.disp_pos.
15646 * keyboard.c (adjust_point_for_property): Adjust the call to
15647 display_prop_intangible_p to its new signature.
15649 * dispextern.h (struct bidi_it): New member frame_window_p.
15650 (bidi_init_it): Update prototypes.
15651 (display_prop_intangible_p): Update prototype.
15652 (compute_display_string_pos, compute_display_string_end):
15653 Declare prototypes.
15654 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15657 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15659 Malloc failure behavior now depends on size of allocation.
15660 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15661 * lisp.h: Change signatures accordingly.
15662 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15663 All callers changed. (Bug#8762)
15665 * gnutls.c: Use Emacs's memory allocators.
15666 Without this change, the gnutls library would invoke malloc etc.
15667 directly, which causes problems on non-SYNC_INPUT hosts, and which
15668 runs afoul of improving memory_full behavior. (Bug#8761)
15669 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15670 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15671 xfree instead of the default malloc, realloc, free.
15672 (Fgnutls_boot): No need to check for memory allocation failure,
15673 since xmalloc does that for us.
15675 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15676 * category.c (hash_get_category_set):
15677 * ccl.c (ccl_driver):
15678 * charset.c (Fdefine_charset_internal):
15679 * charset.h (struct charset.hash_index):
15680 * composite.c (get_composition_id, gstring_lookup_cache)
15681 (composition_gstring_put_cache):
15682 * composite.h (struct composition.hash_index):
15683 * dispextern.h (struct image.hash):
15684 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15685 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15686 (hashfn_equal, hashfn_user_defined, make_hash_table)
15687 (maybe_resize_hash_table, hash_lookup, hash_put)
15688 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15689 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15690 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15691 * image.c (make_image, search_image_cache, lookup_image)
15692 (xpm_put_color_table_h):
15693 * lisp.h (struct Lisp_Hash_Table):
15694 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15695 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15696 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15697 * alloc.c (allocate_vectorlike):
15698 Check for overflow in vector size calculations.
15699 * ccl.c (ccl_driver):
15700 Check for overflow when converting EMACS_INT to int.
15701 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15702 need to be updated by these changes.
15703 * fns.c (make_hash_table, maybe_resize_hash_table):
15704 Check for integer overflow with large hash tables.
15705 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15706 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15707 (SXHASH_REDUCE): New macro.
15708 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15709 Use it instead of discarding useful hash info with large hash values.
15710 (sxhash_float): New function.
15711 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15712 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15713 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15714 Rewrite to use FIXNUM_BITS, as this simplifies things.
15715 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15716 Adjust signatures to match updated version of code.
15717 (consing_since_gc): Now EMACS_INT, since a single hash table can
15718 use more than INT_MAX bytes.
15720 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15722 Make it possible to build with GCC-4.6+ -O2 -flto.
15724 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15726 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15728 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15729 Call minibuffer-inactive-mode.
15731 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15733 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15734 Update dependencies.
15736 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15738 * data.c (init_data): Remove code for UTS, this system is not
15741 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15743 Don't force ./temacs to start in terminal mode.
15745 * frame.c (make_initial_frame): Initialize faces in all cases, not
15746 only when CANNOT_DUMP is defined.
15747 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15749 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15751 * dispnew.c (add_window_display_history): Use const for the string
15752 pointer. Remove declaration, not needed.
15754 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15756 Use 'inline', not 'INLINE'.
15757 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15758 * alloc.c, fontset.c (INLINE): Remove.
15759 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15760 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15761 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15762 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15763 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15765 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15767 Make it possible to run ./temacs.
15769 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15770 syms_of_callproc does the same thing. Remove test for
15771 "initialized", do it in the caller.
15772 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15774 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15776 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15777 (read_minibuf): Use get_minibuffer.
15778 (syms_of_minibuf): Use DEFSYM.
15779 (Qmetadata): New var.
15780 * data.c (Qbuffer): Don't make it static.
15781 (syms_of_data): Use DEFSYM.
15783 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15785 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15786 (CCL_CODE_MIN): New macro.
15788 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15790 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15792 * eval.c (Qdebug): Now static.
15793 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15794 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15795 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15797 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15799 * image.c: Various fixes to ImageMagick code comments.
15800 (Fimagemagick_types): Doc fix.
15802 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15804 Minor fixes prompted by GCC 4.6.0 warnings.
15806 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15808 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15809 (x_clipboard_manager_save_all): Move extern decl to ...
15810 * xterm.h: ... here, so that it can be checked for consistency.
15812 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15814 * xselect.c (x_clipboard_manager_save_frame)
15815 (x_clipboard_manager_save_all): New functions.
15816 (Fx_clipboard_manager_save): Lisp function deleted.
15818 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15819 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15821 * xterm.h: Update prototype.
15823 2011-05-28 William Xu <william.xwl@gmail.com>
15825 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15826 exiting (Bug#8239).
15828 2011-05-28 Jim Meyering <meyering@redhat.com>
15830 Avoid a sign-extension bug in crypto_hash_function.
15831 * fns.c (to_uchar): Define.
15832 (crypto_hash_function): Use it to convert some newly-signed
15833 variables to unsigned, to avoid sign-extension bugs. For example,
15834 without this change, (md5 "truc") would evaluate to
15835 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15836 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15837 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15839 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15841 Integer overflow fixes.
15843 * dbusbind.c: Serial number integer overflow fixes.
15844 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15845 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15846 to hold a serial number that is too large for a fixnum.
15847 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15848 Check for serial numbers out of range. Decode any serial number
15849 that was so large that it became a float. (Bug#8722)
15851 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15852 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15853 Use XFASTINT rather than XUINT when numbers are nonnegative.
15854 (xd_append_arg, Fdbus_method_return_internal):
15855 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15856 arguments, check that Lisp number is nonnegative, rather than
15857 silently wrapping negative numbers around. (Bug#8722)
15858 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15861 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15863 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15865 ccl: Add integer overflow checks.
15866 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15867 (IN_INT_RANGE): New macros.
15868 (ccl_driver): Use them to check for integer overflow when
15869 decoding a CCL program. Many of the new checks are whether XINT (x)
15870 fits in int; it doesn't always, on 64-bit hosts. The new version
15871 doesn't catch all possible integer overflows, but it's an
15872 improvement. (Bug#8719)
15874 * alloc.c (make_event_array): Use XINT, not XUINT.
15875 There's no need for unsigned here.
15877 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15878 This follows up to the 2011-05-06 change that substituted uintptr_t
15879 for EMACS_INT. This case wasn't caught back then.
15881 Rework Fformat to avoid integer overflow issues.
15882 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15883 now (part of C89). Include <verify.h>.
15884 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15885 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15886 (Fformat): Avoid the prepass trying to compute sizes; it was only
15887 approximate and thus did not catch overflow reliably. Instead, walk
15888 through the format just once, formatting and computing sizes as we go,
15889 checking for integer overflow at every step, and allocating a larger
15890 buffer as needed. Keep track separately whether the format is
15891 multibyte. Keep only the most-recently calculated precision, rather
15892 than them all. Record whether each argument has been converted to
15893 string. Use EMACS_INT, not int, for byte and char and arg counts.
15894 Support field widths and precisions larger than INT_MAX. Avoid
15895 sprintf's undefined behavior with conversion specifications such as %#d
15896 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15897 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15898 formatting out-of-range floating point numbers with int
15899 formats. (Bug#8668)
15901 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15903 * data.c: Avoid integer truncation in expressions involving floats.
15904 * data.c: Include <intprops.h>.
15905 (arith_driver): When there's an integer overflow in an expression
15906 involving floating point, convert the integers to floating point
15907 so that the resulting value does not suffer from catastrophic
15908 integer truncation. For example, on a 64-bit host (* 4
15909 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15910 Do not rely on undefined behavior after integer overflow.
15912 merge count_size_as_multibyte, parse_str_to_multibyte
15913 * character.c, character.h (count_size_as_multibyte):
15914 Rename from parse_str_to_multibyte; all uses changed.
15915 Check for integer overflow.
15916 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15917 since it's now a duplicate of the other. This is more of
15918 a character than a buffer op, so better that it's in character.c.
15919 * fns.c, print.c: Adjust to above changes.
15921 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15923 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15925 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15927 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15928 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15929 (x_clipboard_manager_save): Now static.
15930 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15932 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15933 (crypto_hash_function): Now static.
15934 Fix pointer signedness problems. Avoid unnecessary initializations.
15936 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15938 * termhooks.h (Vselection_alist): Make it terminal-local.
15940 * terminal.c (create_terminal): Initialize it.
15942 * xselect.c: Support for clipboard managers.
15943 (Vselection_alist): Move to termhooks.h as terminal-local var.
15944 (LOCAL_SELECTION): New macro.
15945 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15946 (symbol_to_x_atom): Remove gratuitous arg.
15947 (x_handle_selection_request, lisp_data_to_selection_data)
15948 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15949 (x_own_selection, x_get_local_selection, x_convert_selection):
15950 New arg, specifying work frame. Use terminal-local Vselection_alist.
15951 (some_frame_on_display): Delete unused function.
15952 (Fx_own_selection_internal, Fx_get_selection_internal)
15953 (Fx_disown_selection_internal, Fx_selection_owner_p)
15954 (Fx_selection_exists_p): New optional frame arg.
15955 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15956 (x_handle_selection_clear): Don't treat other terminals with the
15957 same keyboard specially. Use the terminal-local Vselection_alist.
15958 (x_clear_frame_selections): Use Frun_hook_with_args.
15960 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15962 * xterm.h: Add support for those atoms.
15964 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15966 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15967 (converted_selections, conversion_fail_tag): New global variables.
15968 (x_selection_request_lisp_error): Free the above.
15969 (x_get_local_selection): Remove unnecessary code.
15970 (x_reply_selection_request): Args changed; handle arbitrary array
15971 of converted selections stored in converted_selections.
15972 Separate the XChangeProperty and SelectionNotify steps.
15973 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15974 (x_convert_selection): New function.
15975 (x_handle_selection_event): Simplify.
15976 (x_get_foreign_selection): Don't ignore incoming requests while
15977 waiting for an answer; this will fail when we implement
15978 SAVE_TARGETS, and seems unnecessary anyway.
15979 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15980 (Vx_sent_selection_functions): Doc fix.
15982 2011-05-26 Leo Liu <sdl.web@gmail.com>
15984 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15986 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15988 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15990 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15991 for fringe update if it has periodic bitmap.
15992 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15993 and fringe_bitmap_periodic_p.
15995 * fringe.c (get_fringe_bitmap_data): New function.
15996 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15997 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15998 row. Mark glyph row for fringe update if periodicity changed.
16000 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16001 for fringe update unless it has periodic bitmap.
16003 2011-05-25 Kenichi Handa <handa@m17n.org>
16005 * xdisp.c (get_next_display_element): Set correct it->face_id for
16006 a static composition.
16008 2011-05-24 Leo Liu <sdl.web@gmail.com>
16011 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16013 * fns.c (crypto_hash_function, Fsha1): New function.
16014 (Fmd5): Use crypto_hash_function.
16015 (syms_of_fns): Add Ssha1.
16017 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16019 * gnutls.c: Remove unused macros.
16020 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16021 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16022 Remove macros that are defined and never used.
16023 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16025 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16027 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16028 (Fx_get_selection_internal): Minor cleanup.
16029 (Fx_own_selection_internal): Rename arguments for consistency with
16032 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16034 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16036 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16038 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16040 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16042 * dispnew.c (scrolling_window): Don't exclude the case that the
16043 last enabled row in the desired matrix touches the bottom boundary.
16045 2011-05-21 Glenn Morris <rgm@gnu.org>
16047 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16048 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16049 and add some more files.
16051 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16053 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16054 report_file_error introduced by the change from 2011-05-07.
16056 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16058 * systime.h (Time): Define only if emacs is defined.
16059 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16060 where the include path doesn't have X11/X.h by default. See
16061 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16063 2011-05-20 Kenichi Handa <handa@m17n.org>
16065 * composite.c (find_automatic_composition): Fix previous change.
16067 2011-05-20 Glenn Morris <rgm@gnu.org>
16069 * lisp.mk: New file, split from Makefile.in.
16070 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16071 (shortlisp): Remove.
16072 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16074 2011-05-19 Glenn Morris <rgm@gnu.org>
16076 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16077 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16078 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16079 (lisp): Set the order to that of loadup.el.
16080 (shortlisp): Make it a copy of $lisp.
16081 (SOME_MACHINE_LISP): Remove.
16082 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16083 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16085 2011-05-18 Kenichi Handa <handa@m17n.org>
16087 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16088 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16089 (find_automatic_composition): Mostly rewrite for efficiency.
16091 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16093 * makefile.w32-in: Update dependencies.
16095 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16097 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16098 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16100 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16102 Fix some integer overflow issues, such as string length overflow.
16104 * insdel.c (count_size_as_multibyte): Check for string overflow.
16106 * character.c (lisp_string_width): Check for string overflow.
16107 Use EMACS_INT, not int, for string indexes and lengths; in
16108 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16109 the resulting string length overflows an EMACS_INT; instead,
16110 report a string overflow if no precision given. When checking for
16111 precision exhaustion, use a check that cannot possibly have
16112 integer overflow. (Bug#8675)
16113 * character.h (lisp_string_width): Adjust to new signature.
16115 * alloc.c (string_overflow): New function.
16116 (Fmake_string): Use it. This doesn't change behavior, but saves
16117 a few bytes and will simplify future changes.
16118 * character.c (string_escape_byte8): Likewise.
16119 * lisp.h (string_overflow): New decl.
16121 Fixups, following up to the user-interface timestamp change.
16122 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16123 for UI timestamps, instead of unsigned long.
16124 * msdos.c (mouse_get_pos): Likewise.
16125 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16126 * w32gui.h (Time): Define by including "systime.h" rather than by
16127 declaring it ourselves. (Bug#8664)
16129 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16130 * image.c (clear_image_cache): Likewise.
16132 * term.c (term_mouse_position): Don't assume time_t wraparound.
16134 Be more systematic about user-interface timestamps.
16135 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16136 and sometimes 'EMACS_UINT', to represent these timestamps.
16137 This change causes it to use 'Time' uniformly, as that's what X uses.
16138 This makes the code easier to follow, and makes it easier to catch
16139 integer overflow bugs such as Bug#8664.
16140 * frame.c (Fmouse_position, Fmouse_pixel_position):
16141 Use Time, not unsigned long, for user-interface timestamps.
16142 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16143 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16144 * keyboard.h (last_event_timestamp): Likewise.
16145 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16146 * menu.h (xmenu_show): Likewise.
16147 * term.c (term_mouse_position): Likewise.
16148 * termhooks.h (struct input_event.timestamp): Likewise.
16149 (struct terminal.mouse_position_hook): Likewise.
16150 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16151 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16152 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16153 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16154 what it was before.
16155 * menu.h, termhooks.h: Include "systime.h", for Time.
16157 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16158 Don't assume that the difference between two unsigned long values
16159 can fit into an integer. At this point, we know button_down_time
16160 <= event->timestamp, so the difference must be nonnegative, so
16161 there's no need to cast the result if double-click-time is
16162 nonnegative, as it should be; check that it's nonnegative, just in
16163 case. This bug is triggered when events are more than 2**31 ms
16164 apart (about 25 days). (Bug#8664)
16166 * xselect.c (last_event_timestamp): Remove duplicate decl.
16167 (x_own_selection): Remove needless cast to unsigned long.
16169 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16170 that always fit in int. Use a sentinel instead of a counter, to
16171 avoid a temp and to allay GCC's concerns about possible int overflow.
16172 * frame.h (struct frame): Use int for menu_bar_items_used
16173 instead of EMACS_INT, since it always fits in int.
16175 * menu.c (grow_menu_items): Check for int overflow.
16177 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16179 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16180 Before, the code was not consistent. These values cannot exceed
16181 2**31 - 1 so there's no need to make them unsigned.
16182 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16183 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16184 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16186 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16188 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16189 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16190 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16191 presumably because the widths might not match.
16193 * window.c (size_window): Avoid needless test at loop start.
16195 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16197 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16199 2011-05-12 Drew Adams <drew.adams@oracle.com>
16201 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16203 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16205 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16206 `width' to `bar_area_x' and `bar_area_width', respectively.
16207 (x_scroll_run): Take account of fringe background extension.
16209 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16210 Rename local vars `left' and `width' to `bar_area_x' and
16211 `bar_area_width', respectively.
16212 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16213 background extension.
16215 2011-05-10 Jim Meyering <meyering@redhat.com>
16217 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16219 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16221 * image.c (Finit_image_library): Return t for built-in image types,
16222 like pbm and xbm. (Bug#8640)
16224 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16226 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16228 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16230 * w32console.c (Fset_screen_color): Doc fix.
16231 (Fget_screen_color): New function.
16232 (syms_of_ntterm): Defsubr it.
16234 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16235 unlink the temporary file if Fcall_process didn't create it in the
16237 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16238 child process will be redirected to a file specified with `:file'.
16239 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16240 cue to call_process_cleanup not to close that handle.
16242 2011-05-07 Ben Key <bkey76@gmail.com>
16244 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16245 one of two shell specific rules, either bootstrap-temacs-CMD or
16246 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16247 to the previous implementation of the bootstrap-temacs rule.
16248 The bootstrap-temacs-CMD rule is similar to the previous
16249 implementation of the bootstrap-temacs rule except that it
16250 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16253 These changes, along with some changes to nt/configure.bat,
16254 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16255 earlier fix to add support for --cflags and --ldflags options
16256 that include quotes so that it works whether make uses cmd or
16259 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16261 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16262 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16264 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16265 a string. Handle both cases.
16266 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16267 (Fdbus_register_method): Use Qinvalid_function.
16269 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16271 * makefile.w32-in: Update dependencies.
16272 (LISP_H): Add inttypes.h and stdin.h.
16273 (PROCESS_H): Add unistd.h.
16275 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16277 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16278 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16280 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16282 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16284 * term.c (vfatal): Remove stray call to va_end.
16285 It's not needed and the C Standard doesn't allow it here anyway.
16287 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16288 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16290 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16293 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16295 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16297 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16299 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16301 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16303 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16304 * charset.c (Fdefine_charset_internal): Don't initialize
16305 charset.code_space[15]. The value was garbage, on hosts with
16306 32-bit int (Bug#8600).
16308 * lread.c (read_integer): Be more consistent with string-to-number.
16309 Use string_to_number to do the actual conversion; this avoids
16310 rounding errors and fixes some other screwups. Without this fix,
16311 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16312 (digit_to_number): Move earlier, for benefit of read_integer.
16313 Return -1 if the digit is out of range for the base, -2 if it is
16314 not a digit in any supported base. (Bug#8602)
16316 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16318 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16319 to match comment at start of function. This also removes a
16320 GCC warning about overflow in a 32+64-bit port.
16322 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16324 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16325 Reported by Stefan Monnier in
16326 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16327 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16328 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16330 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16331 (EMACS_UINTPTR): Likewise, with uintptr_t.
16333 * lisp.h: Prefer 64-bit EMACS_INT if available.
16334 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16335 on 32-bit hosts that have 64-bit int, so that they can access
16337 However, temporarily disable this change unless the temporary
16338 symbol WIDE_EMACS_INT is defined.
16340 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16342 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16343 This removes an assumption that EMACS_INT and long are the same
16344 width as pointers. The assumption is true for Emacs porting targets
16345 now, but we want to make other targets possible.
16346 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16347 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16348 In the rest of the code, change types of integers that hold casted
16349 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16350 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16351 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16352 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16353 No need to cast type when ORing.
16354 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16355 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16356 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16357 assume EMACS_INT is the same width as char *.
16358 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16359 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16360 Remove no-longer-needed casts.
16361 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16362 (xg_tool_bar_help_callback, xg_make_tool_item):
16363 Use EMACS_INTPTR to hold an integer
16364 that will be cast to void *; this can avoid a GCC warning
16365 if EMACS_INT is not the same width as void *.
16366 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16367 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16368 (current_message_1, set_message_1):
16369 Use a local to convert to proper width without a cast.
16370 * xmenu.c (dialog_selection_callback): Likewise.
16372 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16373 Also, don't assume VALBITS / RAND_BITS is less than 5,
16374 and don't rely on undefined behavior when shifting a 1 left into
16376 * lisp.h (get_random): Change signature to match.
16378 * lread.c (hash_string): Use size_t, not int, for hash computation.
16379 Normally we prefer signed values; but hashing is special, because
16380 it's better to use unsigned division on hash table sizes so that
16381 the remainder is nonnegative. Also, size_t is the natural width
16382 for hashing into memory. The previous code used 'int', which doesn't
16383 retain enough info to hash well into very large tables.
16384 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16386 * dbusbind.c: Don't possibly lose pointer info when converting.
16387 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16388 Use XPNTR rather than XHASH, so that the high-order bits of
16389 the pointer aren't lost when converting through void *.
16391 * eval.c (Fautoload): Don't double-shift a pointer.
16393 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16395 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16397 * gnutls.c (DEF_GNUTLS_FN):
16398 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16400 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16402 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16405 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16407 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16408 New version that can reserve upto 2GB of heap space.
16410 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16412 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16414 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16416 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16417 `gnutls_certificate_set_x509_key_file'.
16419 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16421 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16422 Update dependencies.
16424 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16426 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16427 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16428 Remove unused parameter `fildes'.
16429 * process.c (read_process_output, send_process): Don't pass it.
16431 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16433 Fix previous change: the library cache is defined in w32.c.
16434 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16435 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16437 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16439 Implement dynamic loading of GnuTLS on Windows.
16441 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16442 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16443 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16446 * gnutls.c (Qgnutls_dll): Define.
16447 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16448 (gnutls_*): Declare function pointers.
16449 (init_gnutls_functions): New function to initialize function pointers.
16450 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16451 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16452 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16453 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16454 (emacs_gnutls_write, emacs_gnutls_read)
16455 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16456 (Fgnutls_available_p): New function.
16457 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16458 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16459 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16461 * image.c: Include w32.h.
16462 (Vimage_type_cache): Delete.
16463 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16464 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16465 (w32_delayed_load): Move to w32.c.
16467 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16469 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16470 (w32_delayed_load): Move from image.c. When loading a library, record
16471 its filename in the :loaded-from property of the library id.
16472 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16473 Initialize and staticpro them.
16474 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16476 * process.c: Include lisp.h before w32.h, not after.
16477 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16478 instead of gnutls_record_check_pending.
16480 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16482 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16484 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16485 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16488 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16490 * xterm.c (x_set_frame_alpha): Do not set property on anything
16491 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16493 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16495 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16497 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16499 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16500 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16501 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16502 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16503 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16504 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16505 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16506 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16507 (Qgnutls_bootprop_callbacks_verify): Make static.
16509 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16511 * callproc.c: Indentation fixup.
16513 * sysdep.c (wait_for_termination_1): Make static.
16514 (wait_for_termination, interruptible_wait_for_termination):
16515 Move after wait_for_termination_1.
16517 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16519 * sysdep.c (interruptible_wait_for_termination): New function
16520 which is like wait_for_termination, but allows keyboard
16523 * callproc.c (Fcall_process): Add (:file "file") as an option for
16525 (Fcall_process_region): Ditto.
16527 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16529 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16530 rather than `XVECTOR (FOO)->size'.
16532 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16533 inttypes.h, as a gnulib replacement is used if it not available in
16536 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16538 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16539 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16540 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16542 * coding.c (coding_alloc_by_realloc): Error out if destination
16543 will grow beyond MOST_POSITIVE_FIXNUM.
16544 (decode_coding_emacs_mule): Abort if there isn't enough place in
16545 charbuf for the composition carryover bytes. Reserve an extra
16546 space for up to 2 characters produced in a loop.
16547 (decode_coding_iso_2022): Abort if there isn't enough place in
16548 charbuf for the composition carryover bytes.
16550 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16552 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16553 aborting when %lld or %lll format is passed.
16554 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16555 %llo or %llx format is passed. (Bug#8545)
16557 * window.c (window_scroll_line_based): Use a marker instead of
16558 simple variables to record original value of point. (Bug#7952)
16560 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16561 produced by %s or %c overflows available buffer space. (Bug#8545)
16563 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16565 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16566 (SIZE_MAX): Move defn after all includes, as they might #define it.
16568 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16570 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16572 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16574 * keyboard.c (Qdelayed_warnings_hook): Define.
16575 (command_loop_1): Run `delayed-warnings-hook'
16576 if Vdelayed_warnings_list is non-nil.
16577 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16578 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16580 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16582 * doprnt.c (doprnt): Don't return value smaller than the buffer
16583 size if the message was truncated. (Bug#8545).
16585 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16587 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16588 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16590 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16592 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16594 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16596 * makefile.w32-in: Update dependencies.
16598 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16600 Improve `doprnt' and its usage. (Bug#8545)
16601 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16602 `format_end'. Remove support for %l as a conversion specifier.
16603 Don't use xrealloc. Improve diagnostics when the %l size modifier
16604 is used. Update the commentary.
16606 * eval.c (verror): Simplify calculation of size_t.
16608 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16611 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16613 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16616 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16618 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16619 This makes this file independent of the recent pseudovector change.
16621 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16623 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16625 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16626 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16627 Remove unused local.
16628 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16630 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16631 GCC 4.6.0 optimizes based on type-based alias analysis.
16632 For example, if b is of type struct buffer * and v of type struct
16633 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16634 != &v->size, and therefore "v->size = 1; b->size = 2; return
16635 v->size;" must therefore return 1. This assumption is incorrect
16636 for Emacs, since it type-puns struct Lisp_Vector * with many other
16637 types. To fix this problem, this patch adds a new type struct
16638 vectorlike_header that documents the constraints on layout of vectors
16639 and pseudovectors, and helps optimizing compilers not get fooled
16640 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16641 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16642 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16644 (XSETPVECTYPE): Rewrite in terms of new macro.
16645 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16646 This is a bit clearer, and further avoids the possibility of
16647 undesirable aliasing.
16648 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16649 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16650 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16651 since Lisp_Subr is a special case (no "next" field).
16652 (ASIZE): Now uses header.size rather than size.
16653 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16654 to avoid the hassle of writing XVECTOR (foo)->header.size.
16655 (struct vectorlike_header): New type.
16656 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16657 object, to help avoid aliasing.
16658 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16659 (SUBRP): Likewise, since Lisp_Subr is a special case.
16660 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16661 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16662 (struct Lisp_Hash_Table): Combine first two members into a single
16663 struct vectorlike_header member. All uses of "size" and "next" members
16664 changed to be "header.size" and "header.next".
16665 * buffer.h (struct buffer): Likewise.
16666 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16667 * frame.h (struct frame): Likewise.
16668 * process.h (struct Lisp_Process): Likewise.
16669 * termhooks.h (struct terminal): Likewise.
16670 * window.c (struct save_window_data, struct saved_window): Likewise.
16671 * window.h (struct window): Likewise.
16672 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16673 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16674 * buffer.c (init_buffer_once): Likewise.
16675 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16677 * process.c (Fformat_network_address): Use local var for size,
16680 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16682 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16683 * data.c (atof): Remove decl; no longer used or needed.
16684 (digit_to_number): Move to lread.c.
16685 (Fstring_to_number): Use new string_to_number function, to be
16686 consistent with how the Lisp reader treats infinities and NaNs.
16687 Do not assume that floating-point numbers represent EMACS_INT
16688 without losing information; this is not true on most 64-bit hosts.
16689 Avoid double-rounding errors, by insisting on integers when
16690 parsing non-base-10 numbers, as the documentation specifies.
16691 * lisp.h (string_to_number): New decl, replacing ...
16692 (isfloat_string): Remove.
16693 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16694 (read1): Do not accept +. and -. as integers; this
16695 appears to have been a coding error. Similarly, do not accept
16696 strings like +-1e0 as floating point numbers. Do not report
16697 overflow for integer overflows unless the base is not 10 which
16698 means we have no simple and reliable way to continue.
16699 Break out the floating-point parsing into a new
16700 function string_to_number, so that Fstring_to_number parses
16701 floating point numbers consistently with the Lisp reader.
16702 (digit_to_number): Move here from data.c. Make it static inline.
16703 (E_CHAR, EXP_INT): Remove, replacing with ...
16704 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16705 (string_to_number): New function, replacing isfloat_string.
16706 This function checks for valid syntax and produces the resulting
16707 Lisp float number too. Rework it so that string-to-number
16708 no longer mishandles examples like "1.0e+". Use strtoumax,
16709 so that overflow for non-base-10 numbers is reported only when
16710 there's no portable and simple way to convert to floating point.
16712 * textprop.c (set_text_properties_1): Rewrite for clarity,
16713 and to avoid GCC warning about integer overflow.
16715 * intervals.h (struct interval): Use EMACS_INT for members
16716 where EMACS_UINT might cause problems. See
16717 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16718 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16719 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16721 (offset_intervals): Tell GCC not to worry about length overflow
16722 when negating a negative length.
16724 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16725 (overrun_check_free): Likewise.
16727 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16728 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16731 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16732 (gnutls_make_error): Rename local to avoid shadowing.
16733 (gnutls_emacs_global_deinit): ifdef out; not used.
16734 (Fgnutls_boot): Use const for pointer to readonly storage.
16735 Comment out unused local. Fix pointer signedness problems.
16737 * lread.c (openp): Don't stuff size_t into an 'int'.
16738 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16739 about possible signed overflow.
16741 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16742 (GDK_KEY_g): Don't define if already defined.
16743 (xg_prepare_tooltip): Avoid pointer signedness problem.
16744 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16746 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16747 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16749 * xfns.c (Fx_window_property): Simplify a bit,
16750 to make a bit faster and to avoid GCC 4.6.0 warning.
16751 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16753 * fns.c (internal_equal): Don't assume size_t fits in int.
16755 * alloc.c (compact_small_strings): Tighten assertion a little.
16757 Replace pEd with more-general pI, and fix some printf arg casts.
16758 * lisp.h (pI): New macro, generalizing old pEd macro to other
16759 conversion specifiers. For example, use "...%"pI"d..." rather
16760 than "...%"pEd"...".
16761 (pEd): Remove. All uses replaced with similar uses of pI.
16762 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16763 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16764 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16765 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16766 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16767 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16768 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16770 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16771 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16772 * print.c (safe_debug_print, print_object): Likewise.
16773 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16775 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16776 avoiding the 0 flag, which is not portable.
16777 * process.c (Fmake_network_process): Use pI to avoid cast.
16778 * region-cache.c (pp_cache): Likewise.
16779 * xdisp.c (decode_mode_spec): Likewise.
16780 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16781 behavior on 64-bit hosts with printf arg.
16782 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16783 (x_stop_queuing_selection_requests): Likewise.
16784 (x_get_window_property): Don't truncate byte count to an 'int'
16787 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16788 here, since it parses constructs like leading '-' and spaces,
16789 which are not wanted; and it overflows with large numbers.
16790 Instead, simply match F[0-9]+, which is what is wanted anyway.
16792 * alloc.c: Remove unportable assumptions about struct layout.
16793 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16794 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16795 (allocate_vectorlike, make_pure_vector): Use the new macros,
16796 plus offsetof, to remove unportable assumptions about struct layout.
16797 These assumptions hold on all porting targets that I know of, but
16798 they are not guaranteed, they're easy to remove, and removing them
16799 makes further changes easier.
16801 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16802 This doesn't fix a bug but makes the code clearer.
16803 (string_overrun_cookie): Now const. Use initializers that
16804 don't formally overflow signed char, to avoid warnings.
16805 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16806 can cause Emacs to crash when string overrun checking is enabled.
16807 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16808 multiple of sizeof (EMACS_INT); it need not be, if
16809 alignof(EMACS_INT) < sizeof (EMACS_INT).
16810 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16812 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16814 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16816 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16818 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16819 supposed to be handshaking. (Bug#8556)
16820 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16822 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16824 * lisp.h (Qdebug): List symbol.
16825 * eval.c (Qdebug): Restore global linkage.
16826 * keyboard.c (debug-on-event): New variable.
16827 (handle_user_signal): Break into debugger when debug-on-event
16828 matches the current signal symbol.
16830 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16832 * alloc.c (check_sblock, check_string_bytes)
16833 (check_string_free_list): Convert to standard C.
16835 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16837 * w32.c (emacs_gnutls_push): Fix typo.
16839 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16841 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16842 "cast to pointer from integer of different size".
16844 Improve doprnt and its use in verror. (Bug#8545)
16845 * doprnt.c (doprnt): Document the set of format control sequences
16846 supported by the function. Use SAFE_ALLOCA instead of always
16849 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16850 is one byte too soon. Don't use xrealloc; instead xfree and
16853 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16855 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16858 * gnutls.c: Renamed global_initialized to
16859 gnutls_global_initialized. Added internals for the
16860 :verify-hostname-error, :verify-error, and :verify-flags
16861 parameters of `gnutls-boot' and documented those parameters in the
16862 docstring. Start callback support.
16863 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16864 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16865 on error. Return error code.
16866 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16867 (emacs_gnutls_read): Likewise.
16868 (Fgnutls_boot): Return handshake error code.
16869 (emacs_gnutls_handle_error): New function.
16870 (wsaerror_to_errno): Likewise.
16872 * w32.h (emacs_gnutls_pull): Add prototype.
16873 (emacs_gnutls_push): Likewise.
16875 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16876 (emacs_gnutls_push): Likewise.
16878 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16880 * process.c (wait_reading_process_output): Check if GnuTLS
16881 buffered some data internally if no FDs are set for TLS
16884 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16885 (LIBS): Link to USER_LIBS.
16886 ($(BLD)/gnutls.$(0)): New target.
16888 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16890 * xdisp.c (handle_single_display_spec): Rename the
16891 display_replaced_before_p argument into display_replaced_p, to
16892 make it consistent with the commentary. Fix typos in the
16895 * textprop.c (syms_of_textprop): Remove dead code.
16896 (copy_text_properties): Delete obsolete commentary about an
16897 interface that was deleted long ago. Fix typos in the description
16900 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16901 to changes in oldXMenu/XMenu.h from 2011-04-16.
16902 <menu_help_message, prev_menu_help_message>: Constify.
16903 (IT_menu_make_room): menu->help_text is now `const char **';
16906 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16907 to changes in oldXMenu/XMenu.h from 2011-04-16.
16908 (struct XMenu): Declare `help_text' `const char **'.
16910 * xfaces.c <Qunspecified>: Make extern again.
16912 * syntax.c: Include sys/types.h before including regex.h, as
16915 * doc.c (get_doc_string): Improve the format passed to `error'.
16917 * doprnt.c (doprnt): Improve commentary.
16919 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16921 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16924 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16925 changes in globals.h immediately force recompilation.
16926 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16927 $(CURDIR)/s/ms-w32.h.
16928 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16930 * character.c (Fchar_direction): Function deleted.
16931 (syms_of_character): Don't defsubr it.
16932 <char-direction-table>: Deleted.
16934 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16936 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16937 * doprnt.c: Include limits.h.
16938 (SIZE_MAX): New macro.
16939 (doprnt): Return a size_t value. 2nd arg is now size_t.
16940 Many local variables are now size_t instead of int or unsigned.
16941 Improve overflow protection. Support `l' modifier for integer
16942 conversions. Support %l conversion. Don't assume an EMACS_INT
16943 argument for integer conversions and for %c.
16945 * lisp.h (doprnt): Restore prototype.
16947 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16948 $(SRC)/character.h.
16950 * Makefile.in (base_obj): Add back doprnt.o.
16952 * deps.mk (doprnt.o): Add back prerequisites.
16953 (callint.o): Depend on character.h.
16955 * eval.c (internal_lisp_condition_case): Include the handler
16956 representation in the error message.
16957 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16958 when breaking from the loop.
16960 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16962 * callint.c (Fcall_interactively): When displaying error message
16963 about invalid control letter, pass the character's codepoint, not
16964 a pointer to its multibyte form. Improve display of the character
16965 in octal and display also its hex code.
16967 * character.c (char_string): Use %x to display the (unsigned)
16968 codepoint of an invalid character, to avoid displaying a bogus
16971 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16972 `error', not SYMBOL_NAME itself.
16974 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16975 character arguments to `error'.
16977 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16978 to `error' in error message about FINAL_CHAR argument. Make sure
16979 FINAL_CHAR is a character, and use %c when it is passed as
16980 argument to `error'.
16982 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16984 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16986 * w32.c: Include <time.h>.
16987 (sys_localtime): New function.
16989 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16991 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16993 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16995 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16997 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16998 zombies (Bug#8467).
17000 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17002 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17003 gl_state.e_property when gl_state.object is Qt.
17005 * insdel.c (make_gap_larger): Remove limitation of buffer size
17008 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17010 * xdisp.c (lookup_glyphless_char_display)
17011 (produce_glyphless_glyph): Handle cons cell entry in
17012 glyphless-char-display.
17013 (Vglyphless_char_display): Document it.
17015 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17016 glyphless-char-display.
17018 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17020 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17022 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17024 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17025 definition for no-X builds.
17027 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17029 Static checks with GCC 4.6.0 and non-default toolkits.
17031 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17033 * process.c (keyboard_bit_set): Define only if SIGIO.
17034 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17035 (send_process): Repair possible setjmp clobbering.
17037 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17039 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17041 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17043 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17044 Define only if needed.
17046 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17047 by pacifying GCC about it. Maybe it's time to retire it?
17048 * xfaces.c (USG, __TIMEVAL__): Likewise.
17050 * dispextern.h (struct redisplay_interface): Rename param
17051 to avoid shadowing.
17052 * termhooks.h (struct terminal): Likewise.
17053 * xterm.c (xembed_send_message): Likewise.
17055 * insdel.c (make_gap_smaller): Define only if
17056 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17058 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17061 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17062 so that we aren't warned about unused symbols.
17064 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17066 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17068 * xfns.c (x_real_positions): Mark locals as initialized.
17070 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17072 * xterm.c: Fix problems found by static analysis with other toolkits.
17073 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17074 (x_dispatch_event): Declare static if USE_GTK, and
17075 define if USE_GTK || USE_X_TOOLKIT.
17076 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17077 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17078 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17079 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17081 * xmenu.c (menu_help_callback): Pointer type fixes.
17082 Use const pointers when pointing at readonly data. Avoid pointer
17083 signedness clashes.
17084 (FALSE): Remove unused macro.
17085 (update_frame_menubar): Remove unused decl.
17087 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17089 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17090 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17091 (single_menu_item): Rename local to avoid shadowing.
17093 * keyboard.c (make_lispy_event): Remove unused local var.
17095 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17096 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17098 * bitmaps: Change bitmaps from unsigned char back to the X11
17099 compatible char. Avoid the old compiler warnings about
17100 out-of-range initializers by using, for example, '\xab' rather
17103 * xgselect.c (xgselect_initialize): Check vs interface
17104 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17106 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17108 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17109 to read-only memory.
17111 * fns.c (vector): Remove; this old hack is no longer needed.
17113 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17115 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17117 * xrdb.c (x_load_resources): Omit unused local.
17119 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17120 (x_window): Rename locals to avoid shadowing.
17121 (USG): Use the kludged USG macro, to pacify gcc.
17123 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17124 (x_term_init): Remove local to avoid shadowing.
17126 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17128 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17129 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17131 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17133 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17135 Fix regex.c, syntax.c and friends for buffers > 2GB.
17136 * syntax.h (struct gl_state_s): Declare character position members
17139 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17141 * textprop.c (verify_interval_modification, interval_of):
17142 Declare arguments EMACS_INT.
17144 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17147 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17149 * indent.c (Fvertical_motion): Local variable it_start is now
17152 * regex.c (re_match, re_match_2, re_match_2_internal)
17153 (bcmp_translate, regcomp, regexec, print_double_string)
17154 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17155 (re_compile_pattern, re_exec): Declare arguments and local
17156 variables `size_t' and `ssize_t' and return values `regoff_t', as
17158 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17159 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17160 <compile_stack_type>: `size' and `avail' are now `size_t'.
17162 * regex.h <regoff_t>: Use ssize_t, not int.
17163 (re_search, re_search_2, re_match, re_match_2): Arguments that
17164 specify buffer/string position and length are now ssize_t and
17165 size_t. Return type is regoff_t.
17167 2011-04-16 Ben Key <bkey76@gmail.com>
17169 * nsfont.m: Fixed bugs in ns_get_family and
17170 ns_descriptor_to_entity that were caused by using free to
17171 deallocate memory blocks that were allocated by xmalloc (via
17172 xstrdup). This caused Emacs to crash when compiled with
17173 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17174 --enable-checking=xmallocoverrun). xfree is now used to
17175 deallocate these memory blocks.
17177 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17179 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17181 emacs_write: Accept and return EMACS_INT for sizes.
17182 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17184 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17185 Accept and return EMACS_INT.
17186 (emacs_gnutls_write): Return the number of bytes written on
17188 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17189 (emacs_read, emacs_write): Remove check for negative size, as the
17190 Emacs source code has been audited now.
17191 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17192 (emacs_read, emacs_write): Use it.
17193 * process.c (send_process): Adjust to the new signatures of
17194 emacs_write and emacs_gnutls_write. Do not attempt to store
17195 a byte offset into an 'int'; it might overflow.
17196 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17198 * sound.c: Don't assume sizes fit in 'int'.
17199 (struct sound_device.period_size, alsa_period_size):
17200 Return EMACS_INT, not int.
17201 (struct sound_device.write, vox_write, alsa_write):
17202 Accept EMACS_INT, not int.
17203 (wav_play, au_play): Use EMACS_INT to store sizes and to
17204 record read return values.
17206 2011-04-15 Ben Key <bkey76@gmail.com>
17208 * keyboard.c (Qundefined): Don't declare static since it is used
17210 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17211 static since they are used in nsfont.m.
17213 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17215 * process.c (Qprocessp): Don't declare static.
17216 * lisp.h (Qprocessp): Declare again.
17218 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17220 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17222 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17224 Improve C-level modularity by making more things 'static'.
17226 Don't publish debugger-only interfaces to other modules.
17227 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17228 (verify_bytepos, count_markers): Move decls to the only modules
17230 * region-cache.h (pp_cache): Likewise.
17231 * window.h (check_all_windows): Likewise.
17232 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17234 * sysdep.c (croak): Now static, if
17235 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17236 * syssignal.h (croak): Declare only if not static.
17238 * alloc.c (refill_memory_reserve): Now static if
17239 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17240 * lisp.h (refill_memory_reserve): Declare only if not static.
17242 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17243 Define only if USE_LUCID.
17245 * xrdb.c (x_customization_string, x_rm_string): Now static.
17247 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17248 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17250 * xdisp.c (draw_row_with_mouse_face): Now static.
17251 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17253 * window.h (check_all_windows): Mark externally visible.
17255 * window.c (window_deletion_count): Now static.
17257 * undo.c: Make symbols static if they're not exported.
17258 (last_undo_buffer, last_boundary_position, pending_boundary):
17261 * textprop.c (interval_insert_behind_hooks): Now static.
17262 (interval_insert_in_front_hooks): Likewise.
17264 * term.c: Make symbols static if they're not exported.
17265 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17266 (max_frame_lines, tty_set_terminal_modes):
17267 (tty_reset_terminal_modes, tty_turn_off_highlight):
17268 (get_tty_terminal): Now static.
17269 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17270 * termhooks.h (term_mouse_moveto): Do not declare if
17271 HAVE_WINDOW_SYSTEM.
17272 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17273 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17275 * sysdep.c: Make symbols static if they're not exported.
17276 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17278 (sigprocmask_set, full_mask): Remove; unused.
17279 (wait_debugging): Mark as visible.
17280 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17281 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17283 * syntax.c (syntax_temp): Define only if !__GNUC__.
17285 * sound.c (current_sound_device, current_sound): Now static.
17287 * search.c (searchbufs, searchbuf_head): Now static.
17289 * scroll.c (scroll_cost): Remove; unused.
17290 * dispextern.h (scroll_cost): Remove decl.
17292 * region-cache.h (pp_cache): Mark as externally visible.
17294 * process.c: Make symbols static if they're not exported.
17295 (process_tick, update_tick, create_process, chan_process):
17296 (Vprocess_alist, proc_buffered_char, datagram_access):
17297 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17298 (deactivate_process): Mark defn as static, as well as decl.
17299 * lisp.h (create_process): Remove decl.
17300 * process.h (chan_process, Vprocess_alist): Remove decls.
17302 * print.c: Make symbols static if they're not exported.
17303 (print_depth, new_backquote_output, being_printed, print_buffer):
17304 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17305 (print_interval, print_number_index, initial_stderr_stream):
17307 * lisp.h (Fprinc): Remove decl.
17308 (debug_output_compilation_hack): Mark as externally visible.
17310 * sysdep.c (croak): Move decl from here to syssignal.h.
17311 * syssignal.h (croak): Put it here, so the API can be checked when
17312 'croak' is called from dissociate_if_controlling_tty.
17314 * minibuf.c: Make symbols static if they're not exported.
17315 (minibuf_save_list, choose_minibuf_frame): Now static.
17316 * lisp.h (choose_minibuf_frame): Remove decl.
17318 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17320 * lread.c: Make symbols static if they're not exported.
17321 (read_objects, initial_obarray, oblookup_last_bucket_number):
17323 (make_symbol): Remove; unused.
17324 * lisp.h (initial_obarray, make_symbol): Remove decls.
17326 * keyboard.c: Make symbols static if they're not exported.
17327 (single_kboard, recent_keys_index, total_keys, recent_keys):
17328 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17329 (this_single_command_key_start, echoing, last_auto_save):
17330 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17331 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17332 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17333 (Vlispy_mouse_stem, double_click_count):
17335 (force_auto_save_soon): Define only if SIGDANGER.
17336 (ignore_mouse_drag_p): Now static if
17337 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17338 (print_help): Remove; unused.
17339 (stop_character, last_timer_event): Mark as externally visible.
17340 * keyboard.h (ignore_mouse_drag_p): Declare only if
17341 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17342 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17343 * lisp.h (echoing): Remove decl.
17344 (force_auto_save_soon): Declare only if SIGDANGER.
17345 * xdisp.c (redisplay_window): Simplify code, to make it more
17346 obvious that ignore_mouse_drag_p is not accessed if !defined
17347 USE_GTK && !defined HAVE_NS.
17349 * intervals.c: Make symbols static if they're not exported.
17350 (merge_properties_sticky, merge_interval_right, delete_interval):
17352 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17354 * insdel.c: Make symbols static if they're not exported.
17355 However, leave prepare_to_modify_buffer alone. It's never
17356 called from outside this function, but that appears to be a bug.
17357 (combine_after_change_list, combine_after_change_buffer):
17358 (adjust_after_replace, signal_before_change): Now static.
17359 (adjust_after_replace_noundo): Remove; unused.
17360 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17361 (signal_before_change): Remove decls.
17363 * indent.c (val_compute_motion, val_vmotion): Now static.
17365 * image.c: Make symbols static if they're not exported.
17366 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17368 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17369 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17371 * fringe.c (standard_bitmaps): Now static.
17372 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17374 * frame.c: Make symbols static if they're not exported.
17375 (x_report_frame_params, make_terminal_frame): Now static.
17376 (get_frame_param): Now static, unless HAVE_NS.
17377 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17378 (x_get_resource_string): Remove; not used.
17379 * frame.h (make_terminal_frame, x_report_frame_params):
17380 (x_get_resource_string); Remove decls.
17381 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17382 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17384 * font.c, fontset.c: Make symbols static if they're not exported.
17385 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17386 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17387 * font.c (font_close_object): Now static.
17388 * font.h (font_close_object): Remove.
17389 * fontset.c (FONTSET_OBJLIST): Remove.
17390 (free_realized_fontset) #if-0 the body, which does nothing.
17391 (face_suitable_for_char_p): #if-0, as it's never called.
17392 * fontset.h (face_suitable_for_char_p): Remove decl.
17393 * xfaces.c (face_at_string_position):
17394 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17395 since 0 is always ASCII.
17397 * fns.c (weak_hash_tables): Now static.
17399 * fileio.c: Make symbols static if they're not exported.
17400 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17401 (Vwrite_region_annotation_buffers): Now static.
17403 * eval.c: Make symbols static if they're not exported.
17404 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17405 * lisp.h (backtrace_list): Remove decl.
17407 * emacs.c: Make symbols static if they're not exported.
17408 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17409 (fatal_error_code, fatal_error_signal_hook, standard_args):
17411 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17412 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17413 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17414 * lisp.h (fatal_error_signal_hook): Remove decl.
17415 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17417 * editfns.c: Move a (normally-unused) function to its only use.
17418 * editfns.c, lisp.h (get_operating_system_release): Remove.
17419 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17420 worth the hassle of breaking this out.
17422 * xterm.c: Make symbols static if they're not exported.
17423 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17424 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17425 (x_destroy_window, x_delete_display):
17427 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17428 (x_mouse_leave): Remove; unused.
17429 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17430 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17431 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17433 (x_mouse_leave): Declare only if WINDOWSNT.
17434 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17435 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17438 * ftxfont.c: Make symbols static if they're not exported.
17439 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17441 * font.h (ftxfont_driver): Likewise.
17443 * xfns.c: Make symbols static if they're not exported.
17444 (x_last_font_name, x_display_info_for_name):
17445 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17446 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17447 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17448 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17449 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17450 (last_show_tip_args): Now static.
17451 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17452 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17453 (x_screen_planes): Remove; unused.
17454 * dispextern.h (x_screen_planes): Remove decl.
17456 * dispnew.c: Make symbols static if they're not exported.
17457 * dispextern.h (redraw_garbaged_frames, scrolling):
17458 (increment_row_positions): Remove.
17459 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17460 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17462 (redraw_garbaged_frames): Remove; unused.
17464 * xfaces.c: Make symbols static if they're not exported.
17465 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17467 * xterm.h (defined_color): Remove decls.
17468 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17469 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17470 (menu_face_changed_default, defined_color, free_realized_face):
17471 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17472 (ascii_face_of_lisp_face): Remove; unused.
17474 * xdisp.c: Make symbols static if they're not exported.
17475 * dispextern.h (scratch_glyph_row, window_box_edges):
17476 (glyph_to_pixel_coords, set_cursor_from_row):
17477 (get_next_display_element, set_iterator_to_next):
17478 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17479 (show_mouse_face): Remove decls
17480 * frame.h (message_buf_print): Likewise.
17481 * lisp.h (pop_message, set_message, check_point_in_composition):
17483 * xterm.h (set_vertical_scroll_bar): Likewise.
17484 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17485 (message_buf_print, scratch_glyph_row, displayed_buffer):
17486 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17487 (get_next_display_element, show_mouse_face, window_box_edges):
17488 (frame_to_window_pixel_xy, check_point_in_composition):
17489 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17490 (glyph_to_pixel_coords): Remove; unused.
17492 * dired.c (file_name_completion): Now static.
17494 * dbusbind.c (xd_in_read_queued_messages): Now static.
17496 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17497 * data.c (circular_list_error): Remove.
17499 * commands.h (last_point_position, last_point_position_buffer):
17500 (last_point_position_window): Remove decls.
17501 * keyboard.c: Make these variables static.
17503 * coding.h (coding, code_convert_region, encode_coding_gap):
17505 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17506 (iso_code_class, detect_coding, code_convert_region): Now static.
17507 (encode_coding_gap): Remove; unused.
17509 * chartab.c (chartab_chars, chartab_bits): Now static.
17511 * charset.h (charset_iso_8859_1): Remove decl.
17512 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17515 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17516 * ccl.c (Vccl_program_table): Now static.
17517 (check_ccl_update): Remove; unused.
17519 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17520 * category.h: ... from here.
17521 * category.c (check_category_table, set_category_set): Now static.
17523 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17524 * lisp.h: Remove these decls.
17526 * buffer.c (buffer_count): Remove unused var.
17528 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17529 so that it's not optimized away.
17530 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17531 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17532 exported only to the debugger.
17534 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17535 * atimer.h (run_all_atimers): Remove; not exported.
17537 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17538 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17539 was inaccessible from Lisp.
17540 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17541 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17543 alloc.c: Import and export fewer symbols, and remove unused items.
17544 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17546 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17547 it's not optimized away by whole-program optimization.
17548 (message_enable_multibyte, free_misc): Remove.
17549 (catchlist, handlerlist, mark_backtrace):
17550 Declare only if BYTE_MARK_STACK.
17551 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17552 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17553 (message_enable_multibyte): Remove decl.
17554 (free_misc, interval_free_list, float_block, float_block_index):
17555 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17556 (cons_free_list, last_marked_index):
17558 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17559 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17560 (mark_backtrace): Define only if BYTE_MARK_STACK.
17561 * xdisp.c (message_enable_multibyte): Now static.
17563 Declare Lisp_Object Q* variables to be 'static' if not exported.
17564 This makes it easier for human readers (and static analyzers)
17565 to see whether these variables are used from other modules.
17566 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17567 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17568 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17569 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17570 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17571 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17572 * xmenu.c, xselect.c:
17573 Declare Q* vars static if they are not used in other modules.
17574 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17575 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17576 Remove decls of unexported vars.
17577 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17579 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17581 Make Emacs functions such as Fatom 'static' by default.
17582 This makes it easier for human readers (and static analyzers)
17583 to see whether these functions can be called from other modules.
17584 DEFUN now defines a static function. To make the function external
17585 so that it can be used in other C modules, use the new macro DEFUE.
17586 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17587 (Finit_image_library):
17588 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17589 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17590 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17591 Remove decls, since these functions are now static.
17592 (Funintern, Fget_internal_run_time): New decls, since these functions
17593 were already external.
17595 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17596 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17597 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17598 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17599 * keyboard.c, keymap.c, lread.c:
17600 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17601 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17602 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17603 Mark functions with DEFUE instead of DEFUN,
17604 if they are used in other modules.
17605 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17606 decls for now-static functions.
17607 * buffer.h (Fdelete_overlay): Remove decl.
17608 * callproc.c (Fgetenv_internal): Mark as internal.
17609 * composite.c (Fremove_list_of_text_properties): Remove decl.
17610 (Fcomposition_get_gstring): New forward static decl.
17611 * composite.h (Fcomposite_get_gstring): Remove decl.
17612 * dired.c (Ffile_attributes): New forward static decl.
17613 * doc.c (Fdocumntation_property): New forward static decl.
17614 * eval.c (Ffetch_bytecode): New forward static decl.
17615 (Funintern): Remove extern decl; now in .h file where it belongs.
17616 * fileio.c (Fmake_symbolic_link): New forward static decl.
17617 * image.c (Finit_image_library): New forward static decl.
17618 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17619 * intervals.h (Fprevious_property_change):
17620 (Fremove_list_of_text_properties): Remove decls.
17621 * keyboard.c (Fthis_command_keys): Remove decl.
17622 (Fcommand_execute): New forward static decl.
17623 * keymap.c (Flookup_key): New forward static decl.
17624 (Fcopy_keymap): Now static.
17625 * keymap.h (Flookup_key): Remove decl.
17626 * process.c (Fget_process): New forward static decl.
17627 (Fprocess_datagram_address): Mark as internal.
17628 * syntax.c (Fsyntax_table_p): New forward static decl.
17629 (skip_chars): Remove duplicate decl.
17630 * textprop.c (Fprevious_property_change): New forward static decl.
17631 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17633 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17634 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17636 * editfns.c (Fformat): Remove unreachable code.
17638 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17640 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17643 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17645 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17646 when at ZV. (Bug#8487)
17648 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17650 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17652 * keyboard.c (parse_tool_bar_item): Likewise.
17653 * sound.c (sound_cleanup, alsa_close): Likewise.
17654 * termcap.c (tgetent): Likewise.
17655 * xfns.c (x_default_font_parameter): Likewise.
17656 * xsettings.c (read_and_apply_settings): Likewise.
17658 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17659 (overrun_check_free): Protoize.
17661 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17663 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17664 since callers should never pass a negative size.
17665 Change the signature to match that of plain 'read' and 'write'; see
17666 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17667 * lisp.h: Update prototypes of emacs_write and emacs_read.
17669 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17671 * xdisp.c (redisplay_window): Don't try to determine the character
17672 position of the scroll margin if the window start point w->startp
17673 is outside the buffer's accessible region. (Bug#8468)
17675 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17677 Fix write-region and its subroutines for buffers > 2GB.
17678 * fileio.c (a_write, e_write): Modify declaration of arguments and
17679 local variables to support buffers larger than 2GB.
17680 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17682 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17683 argument, local variables, and return value.
17685 * lisp.h: Update prototypes of emacs_write and emacs_read.
17687 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17689 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17691 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17693 Fix more problems found by GCC 4.6.0's static checks.
17695 * xdisp.c (vmessage): Use a better test for character truncation.
17697 * charset.c (load_charset_map): <, not <=, for optimization,
17698 and to avoid potential problems with integer overflow.
17699 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17700 * casetab.c (set_identity, shuffle): Likewise.
17701 * editfns.c (Fformat): Likewise.
17702 * syntax.c (skip_chars): Likewise.
17704 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17705 This also lets GCC 4.6.0 generate slightly better loop code.
17707 * callint.c (Fcall_interactively): <, not <=, for optimization.
17708 (Fcall_interactively): Count the number of arguments produced,
17709 not the number of arguments given. This is simpler and lets GCC
17710 4.6.0 generate slightly better code.
17712 * ftfont.c: Distingish more carefully between FcChar8 and char.
17713 The previous code passed unsigned char * to a functions like
17714 strlen and xstrcasecmp that expect char *, which does not
17715 conform to the C standard.
17716 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17717 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17718 char * when the C standard requires it.
17720 * keyboard.c (read_char): Remove unused var.
17722 * eval.c: Port to Windows vsnprintf (Bug#8435).
17723 Include <limits.h>.
17724 (SIZE_MAX): Define if the headers do not.
17725 (verror): Do not give up if vsnprintf returns a negative count.
17726 Instead, grow the buffer. This ports to Windows vsnprintf, which
17727 does not conform to C99. Problem reported by Eli Zaretskii.
17728 Also, simplify the allocation scheme, by avoiding the need for
17729 calling realloc, and removing the ALLOCATED variable.
17731 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17733 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17734 But keep the doprint source code for now, as we might revamp it
17735 and use it again (Bug#8435).
17736 * lisp.h (doprnt): Remove.
17737 * Makefile.in (base_obj): Remove doprnt.o.
17738 * deps.mk (doprnt.o): Remove.
17740 error: Print 32- and 64-bit integers portably (Bug#8435).
17741 Without this change, on typical 64-bit hosts error ("...%d...", N)
17742 was used to print both 32- and 64-bit integers N, which relied on
17743 undefined behavior.
17744 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17745 * lisp.h (error, verror): Mark as printf-like functions.
17746 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17747 Report overflow in size calculations when allocating printf buffer.
17748 Do not truncate output string at its first null byte.
17749 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17750 Truncate the output at a character boundary, since vsnprintf does not
17752 * charset.c (check_iso_charset_parameter): Convert internal
17753 character to string before calling 'error', since %c now has the
17755 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17756 overflow when computing char to be passed to 'error'. Do not
17757 pass Lisp_Object to 'error'; pass the integer instead.
17758 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17759 formatted with plain %d.
17761 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17763 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17765 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17767 * xterm.c (x_catch_errors): Remove duplicate declaration.
17769 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17771 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17773 2011-04-10 Jim Meyering <meyering@redhat.com>
17775 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17776 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17777 return ssize_t not "int", and use size_t as the buffer length.
17778 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17779 * gnutls.h: Update declarations.
17780 * process.c (read_process_output): Use ssize_t, to match.
17781 (send_process): Likewise.
17783 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17785 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17787 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17789 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17790 Use unsigned char, to match FcChar8 type definition.
17792 * xterm.c (handle_one_xevent):
17793 * xmenu.c (create_and_show_popup_menu):
17794 * xselect.c (x_decline_selection_request)
17795 (x_reply_selection_request): Avoid type-punned deref of X events.
17797 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17799 Fix some uses of `int' instead of EMACS_INT.
17800 * search.c (string_match_1, fast_string_match)
17801 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17802 (scan_buffer, find_next_newline_no_quit)
17803 (find_before_next_newline, search_command, Freplace_match)
17804 (Fmatch_data): Make some `int' variables be EMACS_INT.
17806 * xdisp.c (display_count_lines): 3rd argument and return value now
17807 EMACS_INT. All callers changed.
17808 (pint2hrstr): Last argument is now EMACS_INT.
17810 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17811 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17812 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17813 (decode_coding_utf_16, decode_coding_emacs_mule)
17814 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17815 (decode_coding_ccl, decode_coding_charset)
17816 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17817 (decode_coding_iso_2022, decode_coding_emacs_mule)
17818 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17819 <char_offset, last_offset>: Declare EMACS_INT.
17820 (encode_coding_utf_8, encode_coding_utf_16)
17821 (encode_coding_emacs_mule, encode_invocation_designation)
17822 (encode_designation_at_bol, encode_coding_iso_2022)
17823 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17824 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17826 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17827 (encode_invocation_designation): Last argument P_NCHARS is now
17829 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17830 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17832 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17835 * ccl.c (Fccl_execute_on_string): Declare some variables
17838 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17840 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17842 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17844 * process.c (Fformat_network_address): Doc fix.
17846 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17848 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17850 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17852 * keyboard.c (read_char): Call Lisp function help-form-show,
17853 instead of using internal_with_output_to_temp_buffer.
17854 (Qhelp_form_show): New var.
17855 (syms_of_keyboard): Use DEFSYM macro.
17857 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17859 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17861 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17863 * process.c (Flist_processes): Remove to Lisp.
17864 (list_processes_1): Delete.
17866 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17868 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17870 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17872 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17874 Fix more problems found by GCC 4.6.0's static checks.
17876 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17878 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17880 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17882 * xdisp.c (vmessage): Mark as a printf-like function.
17884 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17886 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17888 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17889 printf-like functions.
17890 (tiff_load): Add casts to remove these marks before passing them
17891 to system-supplied API.
17893 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17895 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17896 This avoids several warnings with gcc -Wstrict-overflow.
17897 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17898 directly, rather than having caller test rule sign. This avoids
17899 some unnecessary tests.
17900 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17901 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17902 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17904 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17905 (xfont_open): Avoid unnecessary tests.
17907 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17909 * composite.h, composite.c (composition_gstring_put_cache):
17910 Use EMACS_INT, not int, for length.
17912 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17913 breaking out part of COMPOSITION_DECODE_RULE.
17914 (COMPOSITION_DECODE_RULE): Use it.
17915 * composite.c (get_composition_id): Remove unused local vars,
17916 by using the new macro.
17918 * textprop.c (set_text_properties_1): Change while to do-while,
17919 since the condition is always true at first.
17921 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17922 (interval_deletion_adjustment): Return unsigned value.
17925 * process.c (list_processes_1, create_pty, read_process_output):
17926 (exec_sentinel): Remove vars that were set but not used.
17927 (create_pty): Remove unnecessary "volatile"s.
17928 (Fnetwork_interface_info): Avoid possibility of int overflow.
17929 (read_process_output): Do adaptive read buffering even if carryover.
17930 (read_process_output): Simplify nbytes computation if buffered.
17932 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17934 * syntax.c (scan_words): Remove var that was set but not used.
17935 (update_syntax_table): Use unsigned instead of int.
17937 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17938 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17939 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17941 * print.c (print_error_message): Avoid int overflow.
17943 * font.c (font_list_entities): Redo for clarity,
17944 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17946 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17947 (font_score): Avoid potential overflow in diff calculation.
17949 * fns.c (substring_both): Remove var that is set but not used.
17950 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17952 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17954 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17955 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17956 can always succeed if overflow has undefined behavior.
17958 * search.c (boyer_moore, wordify): Remove vars set but not used.
17959 (wordify): Omit three unnecessary tests.
17961 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17962 All callers changed. This avoids the need for an unused var.
17964 * casefiddle.c (casify_region): Remove var that is set but not used.
17966 * dired.c (file_name_completion): Remove var that is set but not used.
17968 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17970 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17971 (Finsert_file_contents): Remove unnecessary code checking fd.
17973 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17974 Check for integer overflow on size calculations.
17976 * buffer.c (Fprevious_overlay_change): Remove var that is set
17979 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17980 Remove vars that are set but not used.
17981 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17982 (timer_check_2): Mark vars as initialized.
17984 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17986 * image.c (lookup_image): Remove var that is set but not used.
17987 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17989 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17990 that are set but not used.
17992 * xfns.c (make_invisible_cursor): Don't return garbage
17993 if XCreateBitmapFromData fails (Bug#8410).
17995 * xselect.c (x_get_local_selection, x_handle_property_notify):
17996 Remove vars that are set but not used.
17998 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17999 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18001 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18002 Remove var that is set but not used.
18003 (scroll_bar_windows_size): Now size_t, not int.
18004 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18005 Check for overflow.
18007 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18008 (map_tty_color) [!defined MSDOS]: Likewise.
18010 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18012 * coding.c: Remove vars that are set but not used.
18013 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18014 All callers changed.
18015 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18016 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18017 (decode_coding_charset): Remove vars that are set but not used.
18019 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18020 that is set but not used.
18022 * print.c (print_object): Remove var that is set but not used.
18024 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18025 The gnulib version avoids calling malloc in the usual case,
18026 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18027 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18028 * filelock.c (current_lock_owner): Likewise.
18029 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18030 * sysdep.c: Include allocator.h, careadlinkat.h.
18031 (emacs_no_realloc_allocator): New static constant.
18032 (emacs_readlink): New function.
18033 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18034 ../lib/careadlinkat.h.
18036 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18038 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18039 first non-nil return value).
18041 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18043 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18044 if not defined (Bug#8403).
18046 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18048 * xdisp.c (display_count_lines): Remove parameter `start',
18049 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18050 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18051 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18052 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18053 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18054 and thereabouts. All callers changed.
18055 (get_per_char_metric): Remove parameter `f', unused since
18056 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18058 2011-04-02 Jim Meyering <meyering@redhat.com>
18060 do not dereference NULL upon failed strdup
18061 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18062 (ns_get_family): Likewise.
18064 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18066 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18068 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18070 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18073 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18075 Add lexical binding.
18077 * window.c (Ftemp_output_buffer_show): New fun.
18078 (Fsave_window_excursion):
18079 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18081 * lread.c (lisp_file_lexically_bound_p): New function.
18082 (Fload): Bind Qlexical_binding.
18083 (readevalloop): Remove `evalfun' arg.
18084 Bind Qinternal_interpreter_environment.
18085 (Feval_buffer): Bind Qlexical_binding.
18086 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18088 (syms_of_lread): Declare `lexical-binding'.
18090 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18092 * keyboard.c (eval_dyn): New fun.
18093 (menu_item_eval_property): Use it.
18095 * image.c (parse_image_spec): Use Ffunctionp.
18097 * fns.c (concat, mapcar1): Accept byte-code-functions.
18099 * eval.c (Fsetq): Handle lexical vars.
18100 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18101 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18102 (FletX, Flet): Obey lexical binding.
18103 (Fcommandp): Handle closures.
18104 (Feval): New `lexical' arg.
18105 (eval_sub): New function extracted from Feval. Use it almost
18106 everywhere where Feval was used. Look up vars in lexical env.
18108 (Ffunctionp): Move from subr.el.
18109 (Ffuncall): Handle closures.
18110 (apply_lambda): Remove `eval_flags'.
18111 (funcall_lambda): Handle closures and new byte-code-functions.
18112 (Fspecial_variable_p): New function.
18113 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18114 but without exporting it to Lisp.
18116 * doc.c (Fdocumentation, store_function_docstring):
18117 * data.c (Finteractive_form): Handle closures.
18119 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18122 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18124 (exec_byte_code): New function extracted from Fbyte_code to handle new
18125 calling convention for byte-code-functions. Add new byte-codes.
18127 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18129 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18131 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18133 * xdisp.c (redisplay_internal): Fix prototype.
18135 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18137 * xdisp.c (SCROLL_LIMIT): New macro.
18138 (try_scrolling): Use it when setting scroll_limit.
18139 Limit scrolling to 100 screen lines.
18140 (redisplay_window): Even when falling back on "recentering",
18141 position point in the window according to scroll-conservatively,
18142 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18144 (try_scrolling): When point is above the window, allow searching
18145 as far as scroll_max, or one screenful, to compute vertical
18146 distance from PT to the scroll margin position. This prevents
18147 try_scrolling from unnecessarily failing when
18148 scroll-conservatively is set to a value slightly larger than the
18149 window height. Clean up the case of PT below the margin at bottom
18150 of window: scroll_max can no longer be INT_MAX. When aggressive
18151 scrolling is in use, don't let point enter the opposite scroll
18152 margin as result of the scroll.
18153 (syms_of_xdisp) <scroll-conservatively>: Document the
18154 threshold of 100 lines for never-recentering scrolling.
18156 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18158 * dispextern.h (move_it_by_lines):
18159 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18160 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18161 (message_log_check_duplicate): Remove parameters `prev_bol' and
18162 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18163 (redisplay_internal): Remove parameter `preserve_echo_area',
18164 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18166 * indent.c (Fvertical_motion):
18167 * window.c (window_scroll_pixel_based, Frecenter):
18168 Don't pass `need_y_p' to `move_it_by_lines'.
18170 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18172 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18173 steal a few bits to be more compact.
18174 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18175 Remove unneeded casts.
18177 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18179 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18181 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18182 binding" message (bug#7967).
18184 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18186 Fix more problems found by GCC 4.6.0's static checks.
18188 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18189 Remove unused local var.
18191 * editfns.c (Fmessage_box): Remove unused local var.
18193 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18194 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18195 Omit unused local vars.
18196 * window.c (shrink_windows): Omit unused local var.
18197 * menu.c (digest_single_submenu): Omit unused local var.
18198 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18199 Omit unused local var.
18201 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18202 Don't assume string length fits in int.
18203 (keyremap_step, read_key_sequence): Use size_t for sizes.
18204 (read_key_sequence): Don't check last_real_key_start redundantly.
18206 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18207 instead of alloca (Bug#8344).
18209 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18210 (Fbacktrace_frame): Don't assume nframes fits in int.
18212 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18214 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18217 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18219 * cm.c (calccost): Turn while-do into do-while, for clarity.
18221 * keyboard.c (syms_of_keyboard): Use the same style as later
18222 in this function when indexing through an array. This also
18223 works around GCC bug 48267.
18225 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18227 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18229 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18230 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18232 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18233 This avoids undefined behavior on integer overflow, and is a bit
18234 more convenient anyway since it is compared to a size_t variable.
18236 Variadic C functions now count arguments with size_t, not int.
18237 This avoids an unnecessary limitation on 64-bit machines, which
18238 caused (substring ...) to crash on large vectors (Bug#8344).
18239 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18240 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18241 All variadic functions and their callers changed accordingly.
18242 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18243 * data.c (arith_driver, float_arith_driver): Likewise.
18244 * editfns.c (general_insert_function): Likewise.
18245 * eval.c (struct backtrace.nargs, interactive_p)
18246 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18247 (funcall_lambda, mark_backtrace): Likewise.
18248 * fns.c (concat): Likewise.
18249 * frame.c (x_set_frame_parameters): Likewise.
18250 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18251 0 if not found, not -1. All callers changed.
18253 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18254 (stack_copy_size): Now size_t, not int.
18255 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18257 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18259 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18260 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18261 All callers changed.
18263 * lisp.h (multibyte_char_to_unibyte):
18264 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18265 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18266 * character.h (CHAR_TO_BYTE8):
18267 * cmds.c (internal_self_insert):
18268 * editfns.c (general_insert_function):
18269 * keymap.c (push_key_description):
18270 * search.c (Freplace_match):
18271 * xdisp.c (message_dolog, set_message_1): All callers changed.
18273 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18275 * keyboard.c (safe_run_hook_funcall): New function.
18276 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18277 don't set the hook to nil, but remove the offending function instead.
18278 (Qcommand_hook_internal): Remove, unused.
18279 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18280 Vcommand_hook_internal.
18282 * eval.c (enum run_hooks_condition): Remove.
18283 (funcall_nil, funcall_not): New functions.
18284 (run_hook_with_args): Call each function through a `funcall' argument.
18285 Remove `cond' argument, now redundant.
18286 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18287 (Frun_hook_with_args_until_failure): Adjust accordingly.
18288 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18290 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18292 * dispextern.h (string_buffer_position): Remove declaration.
18294 * print.c (strout): Remove parameter `multibyte', unused since
18295 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18297 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18298 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18299 All callers changed.
18301 * w32.c (_wsa_errlist): Use braces for struct initializers.
18303 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18304 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18305 All callers changed.
18306 (string_buffer_position): Likewise. Also, make static (it's never
18307 used outside xdisp.c).
18308 (cursor_row_p): Remove parameter `w', unused since
18309 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18310 (decode_mode_spec): Remove parameter `precision', introduced during
18311 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18312 All callers changed.
18314 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18316 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18318 2011-03-27 Anders Lindgren <andlind@gmail.com>
18320 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18321 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18322 (ns_update_auto_hide_menu_bar): New functions.
18323 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18324 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18325 ns_constrain_all_frames.
18326 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18327 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18329 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18331 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18333 2011-03-27 Glenn Morris <rgm@gnu.org>
18335 * syssignal.h: Replace RETSIGTYPE with void.
18336 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18337 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18338 Replace SIGTYPE with void everywhere.
18339 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18340 * s/template.h (SIGTYPE): Remove commented out definition.
18342 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18344 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18345 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18347 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18349 * w32.c (read_unc_volume): Use parameter `henum', instead of
18350 global variable `wget_enum_handle'.
18352 * keymap.c (describe_vector): Remove parameters `indices' and
18353 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18354 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18356 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18358 * keyboard.c (timer_check): Remove parameter `do_it_now',
18359 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18360 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18361 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18363 * keyboard.c (read_char):
18364 * w32menu.c (w32_menu_display_help):
18365 * xmenu.c (show_help_event, menu_help_callback):
18366 Adjust calls to `show_help_echo'.
18368 * gtkutil.c (xg_maybe_add_timer):
18369 * keyboard.c (readable_events):
18370 * process.c (wait_reading_process_output):
18371 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18373 * insdel.c (adjust_markers_gap_motion):
18374 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18375 (gap_left, gap_right): Don't call it.
18377 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18379 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18380 incurred during fontification.
18382 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18384 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18385 (DEFVAR_PER_BUFFER): Don't pass it.
18387 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18388 (scrolling_window): Don't pass it.
18390 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18392 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18394 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18396 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18397 of variables specific to SELinux and computation of `encoded_absname'.
18399 * image.c (XPutPixel): Remove unused variable `height'.
18401 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18403 * unexw32.c (get_section_info): Remove unused variable `section'.
18405 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18406 (system_process_attributes): Remove unused variable `sess'.
18407 (sys_read): Remove unused variable `err'.
18409 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18410 (w32_wnd_proc): Remove unused variable `isdead'.
18411 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18412 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18413 (x_create_tip_frame): Remove unused variable `tem'.
18415 * w32inevt.c (w32_console_read_socket):
18416 Remove unused variable `no_events'.
18418 * w32term.c (x_draw_composite_glyph_string_foreground):
18419 Remove unused variable `width'.
18421 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18423 * w32term.c (x_set_glyph_string_clipping):
18424 Don't pass uninitialized region to CombineRgn.
18426 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18428 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18429 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18430 (Fx_close_connection): Remove unused variable `i'.
18432 * w32font.c (w32font_draw): Return number of glyphs.
18433 (w32font_open_internal): Remove unused variable `i'.
18434 (w32font_driver): Add missing initializer.
18436 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18437 (fill_in_menu): Remove unused variable `items_added'.
18439 * w32term.c (last_mouse_press_frame): Remove static global variable.
18440 (w32_clip_to_row): Remove unused variable `f'.
18441 (x_delete_terminal): Remove unused variable `i'.
18443 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18444 (NOTHING): Remove unused static global variable.
18445 (uniscribe_check_otf): Remove unused variable `table'.
18446 (uniscribe_font_driver): Add missing initializers.
18448 2011-03-23 Julien Danjou <julien@danjou.info>
18450 * term.c (Fsuspend_tty, Fresume_tty):
18451 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18452 * window.c (temp_output_buffer_show):
18453 * insdel.c (signal_before_change):
18454 * frame.c (Fhandle_switch_frame):
18455 * fileio.c (Fdo_auto_save):
18456 * emacs.c (Fkill_emacs):
18457 * editfns.c (save_excursion_restore):
18458 * cmds.c (internal_self_insert):
18459 * callint.c (Fcall_interactively):
18460 * buffer.c (Fkill_all_local_variables):
18461 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18463 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18464 unconditionally since it does the check itself.
18466 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18468 Fix more problems found by GCC 4.5.2's static checks.
18470 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18471 the first time through the loop, since we know p0 < p1 then.
18472 This also avoids a gcc -Wstrict-overflow warning.
18474 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18475 leading to a memory leak, possible in functions like
18476 load_charset_map_from_file that can allocate an unbounded number
18477 of objects (Bug#8318).
18479 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18480 that could (at least in theory) be that large.
18482 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18483 This is less likely to overflow, and avoids undefined behavior if
18484 overflow does occur. All callers changed. Use strtoul to scan
18485 for the unsigned long integer.
18486 (pint2hrstr): Simplify and tune code slightly.
18487 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18489 * scroll.c (do_scrolling): Work around GCC bug 48228.
18490 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18492 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18493 This also avoids a warning with gcc -Wstrict-overflow.
18494 (validate_x_resource_name): Simplify count usage.
18495 This also avoids a warning with gcc -Wstrict-overflow.
18497 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18500 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18502 * process.c (Fmake_network_process): Use socklen_t, not int,
18503 where POSIX says socklen_t is required in portable programs.
18504 This fixes a porting bug on hosts like 64-bit HP-UX, where
18505 socklen_t is wider than int (Bug#8277).
18506 (Fmake_network_process, server_accept_connection):
18507 (wait_reading_process_output, read_process_output):
18510 * process.c: Rename or move locals to avoid shadowing.
18511 (list_processes_1, Fmake_network_process):
18512 (read_process_output_error_handler, exec_sentinel_error_handler):
18513 Rename or move locals.
18514 (Fmake_network_process): Define label "retry_connect" only if needed.
18515 (Fnetwork_interface_info): Fix pointer signedness.
18516 (process_send_signal): Add cast to avoid pointer signedness problem.
18517 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18518 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18520 Make tparam.h and terminfo.c consistent.
18521 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18522 Include tparam.h instead, since it declares them.
18523 * cm.h (PC): Remove extern decl; tparam.h now does this.
18524 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18525 * terminfo.c: Include tparam.h, to check interfaces.
18526 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18527 (tparam): Adjust signature to match interface in tparam.h;
18528 this removes some undefined behavior. Check that outstring and len
18529 are zero, which they always are with Emacs.
18530 * tparam.h (PC, BC, UP): New extern decls.
18532 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18533 (xftfont_open): Rename locals to avoid shadowing.
18535 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18536 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18537 (OTF_TAG_SYM): Omit macro if not needed.
18538 (ftfont_list): Remove unused local.
18539 (get_adstyle_property, ftfont_pattern_entity):
18540 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18541 Rename locals to avoid shadowing.
18543 * xfont.c (xfont_list_family): Mark var as initialized.
18545 * xml.c (make_dom): Now static.
18547 * composite.c (composition_compute_stop_pos): Rename local to
18549 (composition_reseat_it): Remove unused locals.
18550 (find_automatic_composition, composition_adjust_point): Likewise.
18551 (composition_update_it): Mark var as initialized.
18552 (find_automatic_composition): Mark vars as initialized,
18553 with a FIXME (Bug#8290).
18555 character.h: Rename locals to avoid shadowing.
18556 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18557 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18558 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18559 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18560 to avoid shadowing.
18562 * textprop.c (property_change_between_p): Remove; unused.
18564 * intervals.c (interval_start_pos): Now static.
18566 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18568 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18569 Rename locals to avoid shadowing.
18571 * sound.c (wav_play, au_play, Fplay_sound_internal):
18572 Fix pointer signedness.
18573 (alsa_choose_format): Remove unused local var.
18574 (wav_play): Initialize a variable to 0, to prevent undefined
18575 behavior (Bug#8278).
18577 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18579 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18581 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18582 clobbering (Bug#8298).
18583 * sysdep.c (sys_subshell): Likewise.
18584 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18586 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18587 This should get cleaned up, so that child_setup has the
18588 same signature on all platforms.
18590 * callproc.c (call_process_cleanup): Now static.
18591 (relocate_fd): Rename locals to avoid shadowing.
18593 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18595 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18596 not to be necessary, and produces flickering.
18598 2011-03-20 Glenn Morris <rgm@gnu.org>
18600 * config.in: Remove file.
18602 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18604 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18605 are now in src/globals.h.
18606 (syms_of_minibuf): Remove spurious & from previous change.
18608 2011-03-20 Leo Liu <sdl.web@gmail.com>
18610 * minibuf.c (completing-read-function): New variable.
18611 (completing-read-default): Rename from completing-read.
18612 (completing-read): Call completing-read-function.
18614 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18616 * xfaces.c (Fx_load_color_file):
18617 Read color file from absolute filename (bug#8250).
18619 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18621 * makefile.w32-in: Update dependencies.
18623 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18625 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18627 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18629 Fix more problems found by GCC 4.5.2's static checks.
18631 * process.c (make_serial_process_unwind, send_process_trap):
18632 (sigchld_handler): Now static.
18634 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18635 That way, the code declares only the vars that it needs.
18636 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18637 * s/cygwin.h (PTY_ITERATION): Likewise.
18638 * s/darwin.h (PTY_ITERATION): Likewise.
18639 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18641 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18642 * process.c (allocate_pty): Don't declare stb unless it's needed.
18644 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18645 (CONSTANTLIM): Remove; unused.
18646 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18647 Define only if needed.
18649 * unexelf.c (unexec): Name an expression,
18650 to avoid gcc -Wbad-function-cast warning.
18651 Use a different way to cause a compilation error if anyone uses
18652 n rather than nn, a way that does not involve shadowing.
18653 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18655 * deps.mk (unexalpha.o): Remove; unused.
18657 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18658 * unexec.h: New file.
18659 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18660 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18661 Depend on unexec.h.
18662 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18663 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18664 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18665 Change as necessary to match prototype in unexec.h.
18667 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18669 (back_comment, skip_chars): Mark vars as initialized.
18671 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18672 Rename locals to avoid shadowing.
18674 * lread.c (read1): Rewrite so as not to use empty "else".
18675 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18677 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18679 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18680 warning when compiling print.c.
18682 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18683 instead of using an uninitialized var.
18684 (font_sort_entities): Mark var as initialized.
18686 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18688 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18689 pointers to constants.
18690 (font_parse_fcname): Remove unused vars.
18691 (font_delete_unmatched): Now static.
18692 (font_get_spec): Remove; unused.
18693 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18694 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18695 Rename or move locals to avoid shadowing.
18697 * fns.c (require_nesting_list, require_unwind): Now static.
18698 (Ffillarray): Rename locals to avoid shadowing.
18700 * floatfns.c (domain_error2): Define only if needed.
18701 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18703 * alloc.c (mark_backtrace): Move decl from here ...
18704 * lisp.h: ... to here, so that it can be checked.
18706 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18707 (Fdefvar): Rewrite so as not to use empty "else".
18708 (lisp_indirect_variable): Name an expression,
18709 to avoid gcc -Wbad-function-cast warning.
18710 (Fdefvar): Rename locals to avoid shadowing.
18712 * callint.c (quotify_arg, quotify_args): Now static.
18713 (Fcall_interactively): Rename locals to avoid shadowing.
18714 Use const pointer when appropriate.
18716 * lisp.h (get_system_name, get_operating_system_release):
18717 Move decls here, to check interfaces.
18718 * process.c (get_operating_system_release): Move decl to lisp.h.
18719 * xrdb.c (get_system_name): Likewise.
18720 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18721 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18722 some of which prompt warnings from gcc -Wbad-function-cast.
18723 (Fformat_time_string, Fencode_time, Finsert_char):
18724 (Ftranslate_region_internal, Fformat):
18725 Rename or remove local vars to avoid shadowing.
18726 (Ftranslate_region_internal): Mark var as initialized.
18728 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18731 * lisp.h (eassert): Check that the argument compiles, even if
18732 ENABLE_CHECKING is not defined.
18734 * data.c (Findirect_variable): Name an expression, to avoid
18735 gcc -Wbad-function-cast warning.
18736 (default_value, arithcompare, arith_driver, arith_error): Now static.
18737 (store_symval_forwarding): Rename local to avoid shadowing.
18738 (Fmake_variable_buffer_local, Fmake_local_variable):
18739 Mark variables as initialized.
18740 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18742 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18743 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18744 Rename locals to avoid shadowing.
18745 (mark_stack): Move local variables into the #ifdef region where
18747 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18748 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18750 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18751 (GC_STRING_CHARS): Remove; not used.
18752 (Fmemory_limit): Cast sbrk's returned value to char *.
18754 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18755 avoids undefined behavior in theory.
18757 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18759 Use functions, not macros, for up- and down-casing (Bug#8254).
18760 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18761 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18762 to use the following functions instead of these macros.
18763 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18764 EMACS_INT, since callers assume the returned value fits in int.
18765 (upcase1): Likewise, for UPCASE_TABLE.
18766 (uppercasep, lowercasep, upcase): New static inline functions.
18767 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18768 the race-condition problem in the old DOWNCASE.
18770 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18771 Rename locals to avoid shadowing.
18772 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18773 (regex_compile, re_search_2, re_match_2_internal):
18774 Remove unused local vars.
18775 (FREE_VAR): Rewrite so as not to use empty "else",
18776 which gcc can warn about.
18777 (regex_compile, re_match_2_internal): Mark locals as initialized.
18778 (RETALLOC_IF): Define only if needed.
18779 (WORDCHAR_P): Likewise. This one is never needed, but is used
18780 only in a comment talking about a compiler bug, so put inside
18781 the #if 0 of that comment.
18782 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18783 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18786 * search.c (boyer_moore): Rename locals to avoid shadowing.
18787 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18788 (PREV_CHAR_BOUNDARY): Likewise.
18790 * search.c (simple_search): Remove unused var.
18792 * dired.c (compile_pattern): Move decl from here ...
18793 * lisp.h: ... to here, so that it can be checked.
18794 (struct re_registers): New forward decl.
18796 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18798 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18800 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18801 Rename locals to avoid shadowing.
18802 (Fvertical_motion): Mark locals as initialized.
18804 * casefiddle.c (casify_object, casify_region): Now static.
18805 (casify_region): Mark local as initialized.
18807 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18809 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18810 New macros, so that the caller can use some names other than
18811 gcpro1, gcpro2, etc.
18812 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18814 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18815 argument, for consistency with GCPRO2_VAR, etc: it is now the
18816 prefix of the variable, not the variable itself. All uses
18818 * dired.c (directory_files_internal, file_name_completion):
18819 Rename locals to avoid shadowing.
18821 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18822 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18823 dired.c's scmp function, had undefined behavior.
18824 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18825 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18826 * buffer.h: ... to here, because these macros use current_buffer,
18827 and the new implementation with inline functions needs to have
18828 current_buffer in scope now, rather than later when the macros
18830 (downcase, upcase1): New static inline functions.
18831 (DOWNCASE, UPCASE1): Reimplement using these functions.
18832 This avoids undefined behavior in expressions like
18833 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18834 from race conditions in accessing the global variables
18835 case_temp1 and case_temp2.
18836 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18837 * lisp.h (case_temp1, case_temp2): Remove their decls.
18838 * character.h (ASCII_CHAR_P): Move from here ...
18839 * lisp.h: ... to here, so that the inline functions mentioned
18840 above can use them.
18842 * dired.c (directory_files_internal_unwind): Now static.
18844 * fileio.c (file_name_as_directory, directory_file_name):
18845 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18847 (file_name_as_directory): Use const pointers when appropriate.
18848 (Fexpand_file_name): Likewise. In particular, newdir might
18849 point at constant storage, so make it a const pointer.
18850 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18851 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18853 (Fset_file_times, Finsert_file_contents, auto_save_error):
18854 Rename locals to avoid shadowing.
18856 * minibuf.c (choose_minibuf_frame_1): Now static.
18857 (Ftry_completion, Fall_completions): Rename or remove locals
18858 to avoid shadowing.
18860 * marker.c (bytepos_to_charpos): Remove; unused.
18862 * lisp.h (verify_bytepos, count_markers): New decls,
18863 so that gcc does not warn that these functions aren't declared.
18865 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18866 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18867 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18868 (copy_text): Remove unused local var.
18870 * filelock.c (within_one_second): Now static.
18871 (lock_file_1): Rename local to avoid shadowing.
18873 * buffer.c (fix_overlays_before): Mark locals as initialized.
18874 (fix_start_end_in_overlays): Likewise. This function should be
18875 simplified by using pointers-to-pointers, but that's a different
18877 (switch_to_buffer_1): Now static.
18878 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18879 (report_overlay_modification): Rename locals to avoid shadowing.
18881 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18882 Fix pointer signedness issue.
18883 (sys_subshell): Mark local as volatile if checking for lint,
18884 to suppress a gcc -Wclobbered warning that does not seem to be right.
18885 (MAXPATHLEN): Define only if needed.
18887 * process.c (serial_open, serial_configure): Move decls from here ...
18888 * systty.h: ... to here, so that they can be checked.
18890 * fns.c (get_random, seed_random): Move extern decls from here ...
18891 * lisp.h: ... to here, so that they can be checked.
18893 * sysdep.c (reset_io): Now static.
18894 (wait_for_termination_signal): Remove; unused.
18896 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18897 (copy_keymap_item, append_key, push_text_char_description):
18899 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18900 (DENSE_TABLE_SIZE): Remove; unused.
18901 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18902 (describe_map_tree):
18903 Rename locals to avoid shadowing.
18905 * keyboard.c: Declare functions static if they are not used elsewhere.
18906 (echo_char, echo_dash, cmd_error, top_level_2):
18907 (poll_for_input, handle_async_input): Now static.
18908 (read_char, kbd_buffer_get_event, make_lispy_position):
18909 (make_lispy_event, make_lispy_movement, apply_modifiers):
18910 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18911 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18912 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18913 (read_key_sequence, read_char): Mark locals as initialized.
18914 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18916 * keyboard.h (make_ctrl_char): New decl.
18917 (mark_kboards): Move decl here ...
18918 * alloc.c (mark_kboards): ... from here.
18920 * lisp.h (force_auto_save_soon): New decl.
18922 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18923 (DEFINE_DUMMY_FUNCTION): New macro.
18924 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18926 (main): Add casts to avoid warnings
18927 if GCC considers string literals to be constants.
18929 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18931 * dbusbind.c: Pointer signedness fixes.
18932 (xd_signature, xd_append_arg, xd_initialize):
18933 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18934 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18935 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18936 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18938 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18939 if GCC considers string literals to be constants.
18940 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18942 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18944 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18945 (print_preprocess, print_object): New macro to fix last change.
18947 * print.c (print_preprocess): Don't forget font objects.
18949 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18951 * emacs.c (USAGE3): Doc fixes.
18953 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18955 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18958 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18960 * lisp.h (VWindow_system, Qfile_name_history):
18961 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18962 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18963 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18965 * w32select.c: Don't #include "keyboard.h".
18966 (run_protected): Add extern declaration for waiting_for_input.
18968 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18969 * w32console.c (detect_input_pending, read_input_pending)
18970 (encode_terminal_code):
18971 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18972 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18973 (w32_system_caret_y, Qfile_name_history):
18974 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18975 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18976 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18977 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18978 * w32proc.c (Qlocal, report_file_error):
18979 * w32term.c (Vwindow_system, updating_frame):
18980 * w32uniscribe.c (initialized, uniscribe_font_driver):
18981 Remove unneeded extern declarations.
18983 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18985 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18987 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18989 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18990 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18991 These macros can no longer be used for assignment.
18993 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18994 Assign struct members directly, instead of using BUF_BEGV etc.
18995 (record_buffer_markers, fetch_buffer_markers): New functions for
18996 recording and fetching special buffer markers.
18997 (set_buffer_internal_1, set_buffer_temp): Use them.
18999 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19001 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19003 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19004 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19006 * xdisp.c (hscroll_window_tree):
19007 (reconsider_clip_changes): Use PT instead of BUF_PT.
19009 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19011 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19012 $(EMACS_ROOT)/lib/intprops.h.
19014 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19016 Fix more problems found by GCC 4.5.2's static checks.
19018 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19019 to unsigned char * to avoid compiler diagnostic.
19020 (xg_free_frame_widgets): Make it clear that a local variable is
19021 needed only if USE_GTK_TOOLTIP.
19022 (gdk_window_get_screen): Make it clear that this macro is needed
19023 only if USE_GTK_TOOLTIP.
19024 (int_gtk_range_get_value): New function, which avoids a diagnostic
19025 from gcc -Wbad-function-cast.
19026 (xg_set_toolkit_scroll_bar_thumb): Use it.
19027 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19028 diagnostic from gcc -Wbad-function-cast.
19029 (get_utf8_string, xg_get_file_with_chooser):
19030 Rename locals to avoid shadowing.
19031 (create_dialog): Move locals to avoid shadowing.
19033 * xgselect.c (xg_select): Remove unused var.
19035 * image.c (four_corners_best): Mark locals as initialized.
19036 (gif_load): Initialize transparent_p to zero (Bug#8238).
19037 Mark another local as initialized.
19038 (my_png_error, my_error_exit): Mark with NO_RETURN.
19040 * image.c (clear_image_cache): Now static.
19041 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19042 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19043 (x_edge_detection): Remove unnecessary cast that
19044 gcc -Wbad-function-cast diagnoses.
19045 (gif_load): Fix pointer signedness.
19046 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19047 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19049 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19051 Improve quality of tests for time stamp overflow.
19052 For example, without this patch (encode-time 0 0 0 1 1
19053 1152921504606846976) returns the obviously-bogus value (-948597
19054 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19055 reports time overflow. See
19056 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19057 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19058 * editfns.c: Include limits.h and intprops.h.
19059 (TIME_T_MIN, TIME_T_MAX): New macros.
19060 (time_overflow): Move earlier, to before first use.
19061 (hi_time, lo_time): New functions, for an accurate test for
19062 out-of-range times.
19063 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19064 (Fget_internal_run_time): Don't assume time_t fits in int.
19065 (make_time): Use list2 instead of Fcons twice.
19066 (Fdecode_time): More accurate test for out-of-range times.
19067 (check_tm_member): New function.
19068 (Fencode_time): Use it, to test for out-of-range times.
19069 (lisp_time_argument): Don't rely on undefined left-shift and
19070 right-shift behavior when checking for time stamp overflow.
19072 * editfns.c (time_overflow): New function, refactoring common code.
19073 (Fformat_time_string, Fdecode_time, Fencode_time):
19074 (Fcurrent_time_string): Use it.
19076 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19077 * dired.c (make_time): Move to ...
19078 * editfns.c (make_time): ... here.
19079 * systime.h: Note the move.
19081 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19083 * fringe.c (update_window_fringes): Remove unused variables.
19085 * unexmacosx.c (copy_data_segment): Also copy __got section.
19088 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19090 * termcap.c [MSDOS]: Include "msdos.h".
19091 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19092 Constify `char *' arguments and their references according to
19093 prototypes in tparam.h.
19095 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19097 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19098 Adapt all references accordingly.
19100 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19102 2011-03-11 Tom Tromey <tromey@redhat.com>
19104 * buffer.c (syms_of_buffer): Remove obsolete comment.
19106 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19108 * termhooks.h (encode_terminal_code): Declare prototype.
19110 * msdos.c (encode_terminal_code): Don't declare prototype.
19112 * term.c (encode_terminal_code): Now external again, used by
19113 w32console.c and msdos.c.
19115 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19116 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19118 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19120 Fix some minor problems found by GCC 4.5.2's static checks.
19122 * fringe.c (update_window_fringes): Mark locals as initialized
19124 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19126 * alloc.c (mark_fringe_data): Move decl from here ...
19127 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19128 to check its interface.
19129 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19131 * fontset.c (free_realized_fontset): Now static.
19132 (Fset_fontset_font): Rename local to avoid shadowing.
19133 (fontset_font): Mark local as initialized.
19134 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19136 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19138 * xselect.c (x_disown_buffer_selections): Remove; not used.
19139 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19140 (x_own_selection, Fx_disown_selection_internal): Rename locals
19141 to avoid shadowing.
19142 (x_handle_dnd_message): Remove local to avoid shadowing.
19144 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19145 so that the caller can use some name other than gcpro1.
19146 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19147 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19148 (Fx_backspace_delete_keys_p):
19149 Use them to avoid shadowing, and rename vars to avoid shadowing.
19150 (x_decode_color, x_set_name, x_window): Now static.
19151 (Fx_create_frame): Add braces to silence GCC warning.
19152 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19153 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19154 Remove unused locals.
19155 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19156 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19157 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19160 * xterm.h (x_mouse_leave): New decl.
19162 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19163 Remove unused functions.
19164 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19165 (x_calc_absolute_position): Now static.
19166 (XTread_socket): Don't define label "out" unless it's used.
19167 Don't declare local "event" unless it's used.
19168 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19169 unless they are used.
19170 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19171 (x_fatal_error_signal): Remove; not used.
19172 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19173 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19174 (x_error_catcher, x_connection_closed, x_error_handler):
19175 (x_error_quitter, xembed_send_message, x_iconify_frame):
19176 (my_log_handler): Rename locals to avoid shadowing.
19177 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19178 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19180 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19181 Rename or move locals to avoid shadowing.
19182 (tty_defined_color, merge_face_heights): Now static.
19183 (free_realized_faces_for_fontset): Remove; not used.
19184 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19185 does not deduce is never used uninitialized.
19186 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19187 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19189 * terminal.c (store_terminal_param): Now static.
19191 * xmenu.c (menu_highlight_callback): Now static.
19192 (set_frame_menubar): Remove unused local.
19193 (xmenu_show): Rename parameter to avoid shadowing.
19194 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19195 since they might point to immutable storage.
19196 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19197 since it's unused otherwise.
19199 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19200 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19201 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19202 avoids a gcc -Wuninitialized diagnostic.
19203 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19204 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19205 does not deduce are never used uninitialized.
19207 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19209 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19210 * window.c (window_loop, size_window):
19211 (run_window_configuration_change_hook, enlarge_window): Likewise.
19213 * window.c (display_buffer): Now static.
19214 (size_window): Mark variables that gcc -Wuninitialized
19215 does not deduce are never used uninitialized.
19216 * window.h (check_all_windows): New decl, to forestall
19217 gcc -Wmissing-prototypes diagnostic.
19218 * dispextern.h (bidi_dump_cached_states): Likewise.
19220 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19222 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19223 Include <limits.h>.
19224 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19225 and to avoid gcc -Wuninitialized warning.
19226 (load_charset_map): Mark variables that gcc -Wuninitialized
19227 does not deduce are never used uninitialized.
19228 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19230 * coding.c (coding_set_source, coding_set_destination):
19231 Use "else { /* comment */ }" rather than "else /* comment */;"
19232 for clarity, and to avoid gcc -Wempty-body warning.
19233 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19234 a block, when the outer 'i' will do.
19235 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19236 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19237 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19238 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19239 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19240 Rename locals to avoid shadowing.
19241 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19242 * coding.c (emacs_mule_char, encode_invocation_designation):
19243 Now static, since they're not used elsewhere.
19244 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19245 (decode_coding_object, encode_coding_object, detect_coding_system):
19246 (decode_coding_emacs_mule): Mark variables that gcc
19247 -Wuninitialized does not deduce are never used uninitialized.
19248 (detect_coding_iso_2022): Initialize a local variable that might
19249 be used uninitialized. Leave a FIXME because it's not clear that
19250 this initialization is needed. (Bug#8211)
19251 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19252 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19253 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19254 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19255 Remove unused macros.
19257 * category.c (hash_get_category_set): Remove unused local var.
19258 (copy_category_table): Now static, since it's not used elsewhere.
19259 * character.c (string_count_byte8): Likewise.
19261 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19262 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19264 * chartab.c (copy_sub_char_table): Now static, since it's not used
19266 (sub_char_table_ref_and_range, char_table_ref_and_range):
19267 Rename locals to avoid shadowing.
19268 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19270 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19271 (BIDI_BOB): Remove unused macro.
19273 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19274 deduce are never used uninitialized.
19275 * term.c (encode_terminal_code): Likewise.
19277 * term.c (encode_terminal_code): Now static. Remove unused local.
19279 * tparam.h: New file.
19280 * term.c, tparam.h: Include it.
19281 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19282 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19283 Move these decls to tparam.h, and make them agree with what
19284 is actually in tparam.c. The previous trick of using incompatible
19285 decls in different modules does not conform to the C standard.
19286 All callers of tparam changed to use tparam's actual API.
19287 * tparam.c (tparam1, tparam, tgoto):
19288 Use const pointers where appropriate.
19290 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19291 * cm.h (struct cm): Likewise.
19292 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19293 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19294 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19295 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19296 (turn_on_face, init_tty): Likewise.
19297 * termchar.h (struct tty_display_info): Likewise.
19299 * term.c (term_mouse_position): Rename local to avoid shadowing.
19301 * alloc.c (mark_ttys): Move decl from here ...
19302 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19304 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19306 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19308 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19310 * search.c (compile_pattern_1): Remove argument regp, unused since
19311 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19312 (compile_pattern): Don't pass it.
19314 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19316 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19317 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19319 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19321 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19323 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19324 gdk_window_get_screen, gdk_window_get_geometry,
19325 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19326 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19327 (xg_get_pixbuf_from_pixmap): New function.
19328 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19329 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19330 Call xg_get_pixbuf_from_pixmap instead of
19331 gdk_pixbuf_get_from_drawable.
19332 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19333 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19334 (xg_check_special_colors): Use GtkStyleContext and its functions
19336 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19337 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19338 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19339 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19340 Call gtk_widget_get_preferred_size.
19341 (xg_frame_resized): gdk_window_get_geometry only takes 5
19343 (xg_win_to_widget, xg_event_is_for_menubar):
19344 Call gdk_x11_window_lookup_for_display.
19345 (xg_set_widget_bg): New function.
19346 (delete_cb): New function.
19347 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19348 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19349 (xg_set_background_color): Call xg_set_widget_bg.
19350 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19351 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19352 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19353 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19355 (update_frame_tool_bar): Call gtk_widget_hide.
19356 (xg_initialize): Use GDK_KEY_g.
19358 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19360 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19362 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19363 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19364 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19366 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19368 * w32xfns.c (select_palette): Check success of RealizePalette against
19369 GDI_ERROR, not zero.
19371 See ChangeLog.11 for earlier changes.
19373 ;; Local Variables:
19377 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19379 This file is part of GNU Emacs.
19381 GNU Emacs is free software: you can redistribute it and/or modify
19382 it under the terms of the GNU General Public License as published by
19383 the Free Software Foundation, either version 3 of the License, or
19384 (at your option) any later version.
19386 GNU Emacs is distributed in the hope that it will be useful,
19387 but WITHOUT ANY WARRANTY; without even the implied warranty of
19388 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19389 GNU General Public License for more details.
19391 You should have received a copy of the GNU General Public License
19392 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.