1 2012-11-03 Chong Yidong <cyd@gnu.org>
3 * buffer.c (cursor_type): Untabify docstring.
5 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
7 * frame.h (struct frame): Drop can_have_scroll_bars member
8 which is meaningless for a long time. Adjust comments.
9 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
10 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
12 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
14 * window.c (decode_next_window_args): Update window arg after
15 calling decode_live_window and so fix crash reported at
16 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
17 by Juanma Barranquero <lekktu@gmail.com>.
18 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
19 * font.c (Ffont_at): Likewise.
21 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
23 * widget.c (resize_cb): New function.
24 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
25 (EmacsFrameResize): Check if all is up to date before changing frame
28 2012-11-02 Eli Zaretskii <eliz@gnu.org>
30 Implement backtrace output for fatal errors on MS-Windows.
31 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
32 (BACKTRACE_LIMIT_MAX): New macro.
33 (w32_backtrace): New function.
34 (emacs_abort): Use w32_backtrace when the user chooses not to
35 attach a debugger. Update the text of the abort dialog.
37 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
39 Window-related stuff cleanup here and there.
40 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
41 Use decode_any_window.
42 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
43 * xdisp.c (Fformat_mode_line): Likewise.
44 * font.c (Ffont_at): Use decode_live_window.
45 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
46 * window.c (decode_next_window_args): Likewise.
47 (decode_any_window): Remove static.
48 * window.h (decode_any_window): Add prototype.
49 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
50 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
53 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
55 Remove pad from struct input_event.
56 * termhooks.h (struct input_event): Remove padding field.
58 * keyboard.c (event_to_kboard): Simplify because frame_or_window
59 member is never cons for a long time. Adjust comment.
60 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
61 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
62 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
63 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
65 2012-11-01 Eli Zaretskii <eliz@gnu.org>
67 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
69 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
71 Fix crash when using Emacs as commit editor for git (Bug#12697).
72 * callproc.c (setpgrp): Remove macro, as we now use setpgid
73 and it is configured in conf_post.h.
74 (Fcall_process): Don't invoke both setsid and setpgid; the former
75 is enough, if it exists.
76 * callproc.c (Fcall_process, child_setup):
77 * process.c (create_process): Use setpgid.
78 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
80 * dispnew.c (init_display): Initialize the foreground group
81 if we are running a tty display.
82 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
83 * lisp.h (init_foreground_group): New decl.
84 * sysdep.c (inherited_pgroup): New static var.
85 (init_foreground_group, tcsetpgrp_without_stopping)
86 (narrow_foreground_group, widen_foreground_group): New functions.
87 (init_sys_modes): Narrow foreground group.
88 (reset_sys_modes): Widen foreground group.
90 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
92 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
94 2012-10-31 Martin Rudalics <rudalics@gmx.at>
96 * minibuf.c (read_minibuf): Restore current buffer since
97 choose_minibuf_frame calling Fset_frame_selected_window may
98 change it (Bug#12766).
100 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
102 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
104 2012-10-30 Kenichi Handa <handa@gnu.org>
106 * font.c (Ffont_at): If WINDOW is specified and it is not
107 displaying the current buffer, signal an error.
109 2012-10-29 Daniel Colascione <dancol@dancol.org>
111 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
112 preparation for fixing bug#12739, move these functions from
115 * coding.h, coding.c: ... to here, and compile them only when
116 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
117 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
119 2012-10-28 Eli Zaretskii <eliz@gnu.org>
121 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
122 (timer_loop, getitimer, setitimer): Use it instead of
123 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
125 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
128 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
130 * nsterm.m (NO_APPDEFINED_DATA): New define.
131 (last_appdefined_event_data): New variable
132 (last_appdefined_event): Remove.
133 (ns_select): Initialize t from last_appdefined_event_data instead
134 of [last_appdefined_event data1].
135 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
136 remove last_appdefined_event (Bug#12698).
138 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
140 * frame.c (x_set_font): Catch internal error.
142 2012-10-27 Eli Zaretskii <eliz@gnu.org>
144 Avoid overflow in w32 implementation of interval timers.
145 When possible, for ITIMER_PROF count only times the main thread
147 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
148 'volatile ULONGLONG' types. All the other data which was
149 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
150 (GetThreadTimes_Proc): New typedef.
151 (w32_get_timer_time): New function, returns a suitable time value
153 (timer_loop): Enter critical section when accessing ULONGLONG
154 values of the itimer_data struct, as these accesses are no longer
155 atomic. Call 'w32_get_timer_time' instead of 'clock'.
156 Remove unused variable.
157 (init_timers): Initialize s_pfn_Get_Thread_Times.
158 (start_timer_thread): Don't assign itimer->caller_thread here.
159 (getitimer): Assign itimer->caller_thread here.
160 (setitimer): Always call getitimer to get the value of ticks_now.
161 (sys_spawnve): Avoid compiler warning about format mismatch.
163 2012-10-26 Eli Zaretskii <eliz@gnu.org>
165 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
166 mouse movement events if the menu bar is active. This avoids
167 producing a busy "hour-glass" cursor by Windows if the mouse
168 pointer is positioned over a tooltip shown for some menu item.
170 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
172 Don't assume process IDs fit in int.
173 * emacs.c (shut_down_emacs) [!DOS_NT]:
174 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
175 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
176 Use pid_t, not int, to store process IDs, as 'int'
177 is not wide enough on a few platforms (e.g., AIX and IRIX).
179 2012-10-23 Kenichi Handa <handa@gnu.org>
181 The following change is to make face-font-rescale-alist work
182 correctly for non-ASCII fonts.
184 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
185 (font_open_for_lface): Handle Vface_font_rescale_alist.
187 2012-10-23 Chong Yidong <cyd@gnu.org>
189 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
191 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
193 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
195 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
197 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
200 2012-10-21 Glenn Morris <rgm@gnu.org>
202 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
204 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
207 * frame.c (Fmouse_position, Fmouse_pixel_position):
208 * xdisp.c (produce_stretch_glyph):
209 Declare local vars only when they're needed.
210 This is clearer and avoids a warning on OpenBSD about unused vars.
211 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
212 This is safer, and avoids OpenBSD warnings about unused vars.
213 * keyboard.c (record_menu_key): Remove unnecessary decl.
214 (poll_timer): Define only if POLL_FOR_INPUT is defined.
215 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
216 as our definition clashes with OpenBSD's.
217 * xfaces.c (load_face_colors, check_lface_attrs)
218 (get_lface_attributes_no_remap, get_lface_attributes)
219 (lface_fully_specified_p, x_supports_face_attributes_p)
220 (tty_supports_face_attributes_p, face_fontset, realize_face)
221 (realize_x_face, realize_tty_face):
222 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
223 merely Lisp_Object *. This is more informative and avoids
224 a warning on OpenBSD about accessing beyond an object's size.
226 2012-10-20 Chong Yidong <cyd@gnu.org>
228 * lread.c (Fload): Doc fix (Bug#12592).
230 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
232 * font.c (Ffont_at): Fix previous change.
234 2012-10-19 Eli Zaretskii <eliz@gnu.org>
236 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
237 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
240 * alloc.c (NSTATICS): Decrease to 0x800.
242 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
244 * fns.c (Fnreverse): Include the problem element when signalling an
247 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
249 * nsterm.m (ns_select): Check writefds before call to
250 FD_ISSET (Bug#12668).
252 2012-10-18 Daniel Colascione <dancol@dancol.org>
254 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
255 (staticpro): If we run out of staticpro slots, die with an
256 informative error instead of just calling emacs_abort.
258 2012-10-18 Martin Rudalics <rudalics@gmx.at>
260 Fix two flaws reported by Dmitry Antipov.
261 * window.c (Ftemp_output_buffer_show): Remove.
262 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
263 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
265 2012-10-17 Eli Zaretskii <eliz@gnu.org>
267 * makefile.w32-in ($(BLD)/w32.$(O)):
268 ($(BLD)/vm-limit.$(O)):
270 ($(BLD)/unexw32.$(O)):
271 ($(BLD)/fileio.$(O)):
272 ($(BLD)/dispnew.$(O)): Update dependencies.
274 * w32term.h (w32_initialize_display_info, initialize_w32_display):
277 * w32proc.c: Include ctype.h.
279 * w32.h (init_environment, check_windows_init_file)
280 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
281 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
282 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
283 (sys_link): Add prototypes.
285 * w32.c: Include w32select.h.
286 (sys_access, e_malloc, sys_select): Add prototypes.
287 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
289 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
291 * unexw32.c: Include lisp.h and w32.h.
293 * term.c [WINDOWSNT]: Include w32term.h.
295 * process.c [WINDOWSNT]: Add prototype of sys_select.
297 * fileio.c [WINDOWSNT]: Include w32.h.
299 * dispnew.c [WINDOWSNT]: Include w32.h.
301 * cygw32.c (Fcygwin_convert_path_to_windows)
302 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
303 Lisp_Object values. (Bug#12661)
305 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
306 to Lisp_Object. (Bug#12661)
308 2012-10-17 Kenichi Handa <handa@gnu.org>
310 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
313 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
315 * buffer.c (Fkill_buffer): When unchaining the marker,
316 reset its buffer pointer to NULL (Bug#12652).
318 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
320 Do not verify indirection counters of killed buffers (Bug#12579).
321 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
322 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
324 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
326 * alloc.c (Fmake_byte_code): Fix typo in comment.
327 * print.c (print_interval): Define as static to match prototype.
328 * indent.c (disptab_matches_widthtab, recompute_width_table):
331 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
333 * editfns.c (get_system_name): Remove.
334 * lisp.h (get_system_name): Remove prototype.
335 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
336 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
338 2012-10-15 Daniel Colascione <dancol@dancol.org>
340 * dbusbind.c: Add comment explaining reason for previous change.
342 2012-10-15 Martin Rudalics <rudalics@gmx.at>
344 * window.c (Fwindow_end): Rewrite check whether cached position
345 can be used (Bug#12600).
346 (resize_frame_windows, grow_mini_window, shrink_mini_window):
347 Set windows_or_buffers_changed.
349 2012-10-15 Daniel Colascione <dancol@dancol.org>
351 * dbusbind.c: Fix cygw32 build break when compiling with dbus
352 enabled by undefining the symbol "interface", which the platform
353 headers define to something incompatible.
355 2012-10-14 Daniel Colascione <dancol@dancol.org>
357 * image.c (init_tiff_functions, init_imagemagick_functions)
358 (init_svg_functions): Fix cygw32 build break by using these
359 functions only when WINDOWSNT _and_ HAVE_NTGUI.
361 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
363 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
365 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
367 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
369 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
371 * coding.c (detect_coding): Set coding->id before calling
374 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
376 * fileio.c: Formatting fixes.
378 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
380 Fix some stat-related races.
381 * fileio.c (Fwrite_region): Avoid race condition if a file is
382 removed or renamed by some other process immediately after Emacs
383 writes it but before Emacs stats it. Do not assume that stat (or
385 * image.c (slurp_file): Resolve the file name with fopen + fstat
386 rather than stat + fopen.
387 (pbm_read_file) [0]: Remove unused code with stat race.
388 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
389 Remove ineffective code with stat race.
391 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
393 * doc.c (get_doc_string): Don't signal an error if the file is missing.
395 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
397 * nsterm.m (hold_event_q): New static variable.
398 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
400 (hold_event): New function.
401 (ns_read_socket): If hold_event_q have events, store them and
403 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
406 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
408 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
410 2012-10-12 Eli Zaretskii <eliz@gnu.org>
412 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
414 * fileio.c (check_existing): New function.
415 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
416 instead of calling 'stat', when what's needed is to check whether
417 a file exists. This avoids expensive system calls on MS-Windows.
420 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
422 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
423 determine whether a file exists and is not a directory.
425 * lisp.h (check_existing): Add prototype.
427 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
429 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
431 2012-10-12 Glenn Morris <rgm@gnu.org>
433 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
435 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
437 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
439 * eval.c (Fautoload): Remember previous autoload status in load-history.
441 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
443 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
444 * lread.c (load_each_byte, new_backquote_flag, readchar)
445 (read_filtered_event, lisp_file_lexically_bound_p)
446 (safe_to_load_version, Fload, complete_filename_p, openp)
447 (build_load_history, readevalloop, read_escape, read1)
448 (string_to_number, read_vector, read_list):
449 * macros.c (Fstart_kbd_macro):
450 * marker.c (CONSIDER):
451 * menu.c (parse_single_submenu, digest_single_submenu)
452 (find_and_return_menu_selection, Fx_popup_menu):
453 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
455 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
457 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
458 (xmenu_show, xdialog_show):
459 Use bool for booleans.
460 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
461 as it's not a predicate. All uses changed. Omit unnecessary
464 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
466 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
467 (save_excursion_restore): Do not restore mark if it was not saved.
469 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
471 * marker.c (cached_modiff): EMACS_INT, not int.
473 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
474 instead of having a wrong decl.
475 * nsmenu.m (waiting_for_input): Remove wrong decl.
477 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
479 keyboard.c, keymap.c: Use bool for booleans.
480 * dispnew.c (sit_for): Distinguish between 3-way display_option
481 and boolean do_display.
482 * keyboard.c (single_kboard, this_command_key_count_reset)
483 (waiting_for_input, echoing, immediate_quit, input_pending)
484 (interrupt_input, interrupts_deferred, pop_kboard)
485 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
486 (command_loop_1, adjust_point_for_property)
487 (safe_run_hooks_error, input_polling_used, read_char):
488 (help_char_p, readable_events, kbd_buffer_events_waiting)
489 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
490 (lucid_event_type_list_p, get_input_pending):
491 (gobble_input, menu_separator_name_p, menu_bar_item)
492 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
493 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
494 (keyremap_step, test_undefined, read_key_sequence)
495 (detect_input_pending, detect_input_pending_ignore_squeezables)
496 (detect_input_pending_run_timers, requeued_events_pending_p)
497 (quit_throw_to_read_char, Fset_input_interrupt_mode):
498 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
499 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
500 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
501 (accessible_keymaps_1, Fkey_description, push_key_description):
502 (shadow_lookup, struct where_is_internal_data)
503 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
504 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
505 (describe_map, describe_vector):
506 * menu.c (single_menu_item):
507 * nsmenu.m (ns_update_menubar):
508 * process.c (wait_reading_process_output):
509 * search.c (scan_buffer, scan_newline):
510 Use bool for boolean.
511 * keyboard.c (timers_run, swallow_events)
512 (detect_input_pending_run_timers):
513 * process.c (wait_reading_process_output):
514 Use unsigned for counter where wraparound-on-overflow is desired,
515 since unsigned is guaranteed to have that behavior and signed is not.
516 (read_char): Use ptrdiff_t for string length.
517 (get_input_pending): Remove first argument, since it was always
518 the same pointer-to-int (now pointer-to-boolean) &input_pending,
519 and behave as if it had that value. Return new value of
520 input_pending. All callers changed.
521 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
522 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
524 * keymap.c (push_key_description): Omit last arg, which was always 1.
527 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
529 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
531 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
532 ($(BLD)/term.$(O)): Update dependencies.
534 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
536 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
537 * lisp.h (enum pvec_type): Adjust comments and omit explicit
538 initializer for PVEC_NORMAL_VECTOR.
540 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
542 Clean out old termopts cruft.
543 * termopts.h (flow_control, meta_key): Remove unused decls.
544 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
545 Don't include termopts.h.
547 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
549 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
551 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
553 * commands.h (immediate_quit): Remove duplicate decl.
555 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
557 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
559 (nsfont_open): Remove setting of Vfonts_in_cache.
560 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
562 2012-10-09 Eli Zaretskii <eliz@gnu.org>
564 * w32fns.c (w32_last_error): Change the return value to DWORD, to
565 match what GetLastError returns. Explain why the function is
568 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
569 'is_tooltip_frame', to avoid confusion with its global namesake.
571 2012-10-08 Daniel Colascione <dancol@dancol.org>
573 * xdisp.c (start_hourglass): Call w32_note_current_window when
574 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
575 build that caused Emacs to display the hourglass cursor forever.
577 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
578 which is broken under remote desktop, calculate the number of
579 colors available for a display based on the display's number of
580 planes and number of bits per pixel per plane. (bug#10397).
582 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
584 * nsfont.m (Vfonts_in_cache): New variable.
585 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
586 are used. Add cached fonts to Vfonts_in_cache.
587 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
589 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
591 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
593 (FONT_H): Define after FRAME_H.
594 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
597 * w32term.c: Remove leftover declaration of keyboard_codepage.
599 2012-10-08 Eli Zaretskii <eliz@gnu.org>
601 * makefile.w32-in (FONT_H): Add $(FRAME_H).
602 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
603 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
604 (GLOBAL_SOURCES): Add cygw32.c.
605 ($(BLD)/unexw32.$(O)):
607 ($(BLD)/w32console.$(O)):
608 ($(BLD)/w32fns.$(O)):
609 ($(BLD)/w32heap.$(O)):
610 ($(BLD)/w32menu.$(O)):
611 ($(BLD)/w32proc.$(O)): Add w32common.h.
613 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
615 (x_to_w32_color): Don't modify the argument, modify a copy instead.
617 2012-10-08 Daniel Colascione <dancol@dancol.org>
619 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
620 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
621 accidental message numbering hole. Change other messages to
624 * w32select.h (HAVE_W32SELECT): Remove.
626 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
627 w32common.h instead of w32heap.h.
629 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
630 (get_allocation_unit, get_processor_type, get_w32_major_version)
631 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
632 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
633 (OS_NT, os_subtype, cache_system_info): Move declarations to
636 * w32heap.c: Include w32common.h.
637 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
638 (w32_minor_version, w32_build_number, w32_subtype):
639 Remove duplicate definitions.
641 * w32fns.c: Include w32common.h; include w32heap.h only in
644 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
645 Use `report_file_error' instead of `error' in order to better
646 inform users of what went wrong. Increase NTGUI_UNICODE file
647 dialog box file name length to 32k, the maximum allowed by the NT
650 * w32common.h: New file.
651 (ROUND_UP, ROUND_DOWN, get_page_size)
652 (get_allocation_unit, get_processor_type, get_w32_major_version)
653 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
654 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
655 (OS_NT, os_subtype, cache_system_info): Move here.
657 * unexw32.c, unexcw.c: Include w32common.h.
659 * emacs.c (main): Use (defined (WINDOWSNT) || defined
660 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
661 to call syms_of_w32select.
663 * cygw32.h: Remove obsolete EXFUN declarations.
665 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
667 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
668 of w32inevt.o from SOME_MACHINE_OBJECTS.
670 2012-10-08 Daniel Colascione <dancol@dancol.org>
672 * image.c: Permanent fix for JPEG compilation issue --- limit
673 jpeglib `boolean' redefinition to Cygwin builds.
675 2012-10-08 Eli Zaretskii <eliz@gnu.org>
677 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
679 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
682 2012-10-08 Daniel Colascione <dancol@dancol.org>
684 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
685 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
686 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
687 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
688 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
689 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
690 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
691 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
692 now a supported configuration.
694 * Makefile.in: consolidate image variables into LIBIMAGE; add
695 W32_OBJ and W32_LIBS. Compile new files.
698 (_DebPrint) declare tracing facility for W32 debugging. We need
699 to unify tracing later.
701 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
702 unconditional use of W32 Unicode functions. Cygwin runs only on
703 100% Unicode operating systems.
705 * cygw32.c: New file. Define Cygwin-specific facilities.
706 (Fcygwin_convert_path_to_windows)
707 (Fcygwin_convert_path_from_windows): New user functions for
708 accessing Cygwin path-munging routines.
710 * cygw32.h: New file.
711 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
712 UTF-16LE strings temporarily inside non-Lisp-visible string
715 (w32_strerror): Just what it says on the tin.
717 * emacs.c: Make the NS fork-then-exec code for daemon-launching
718 also run for Cygwin; both systems have the same problem with using
719 GUI facilities in a forked child. Also call syms_of_cygw32,
720 syms_of_w32select in correct places.
722 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
723 needs fork-then-exec for daemon launching.
725 * font.h: Include frame.h.
727 * image.c: Use the image library cache machinery only when we're
728 compiling for native WINDOWSNT; Cygwin can use shared libraries
729 like any other Unixlike system.
731 * keyboard.c: Clarify a comment regarding the input loop.
733 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
734 functions directly instead of trying to detect at runtime that our
735 host operating system supports them. We make this change for two
736 reasons: Cygwin lacks support for the multibyte character
737 conversion functions used by the legacy menu code, and Cygwin
738 never needs to rely on non-Unicode APIs.
740 * unexw32.c (hinst): Declare extern.
742 * w32.c: Change header order;
743 (w32_strerror): Move to w32fns.c because we need it for
744 non-WINDOWSNT builds.
746 * w32.h: Add #error macro to make sure we don't include w32.h for
747 Cygwin builds. Remove w32select declarations.
749 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
750 w32fns.c. w32console.c is WINDOWSNT-only.
752 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
753 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
755 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
756 (w32_major_version, w32_minor_version, w32_build_number)
757 (os_subtype, sound_type): Define here
758 (w32_defined_color): Make color parameter const for consistency
759 with other _defined_color functions.
760 (w32_createwindow): Unconditionally call w32_init_class instead of
761 doing so only when hprevinst is non-NULL. Plumbing hprevinst
762 through the code is complex and unnecessary because class
763 registration is practically free.
764 (w32_name_of_message): New EMACSDEBUG-only function.
765 (Fset_message_beep): Move here
766 (Fx_open_connection): Require that the display name for Windows be
767 "w32" for consistency, emacsclient disambiguation, and maybe, one
768 day, multi-window-system support.
769 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
770 Cygwin files for W32 GUI facilities, since these clearly don't
773 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
774 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
775 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
776 (w32_last_error): Remove.
778 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
780 * w32heap.c (syspage_mask): Declare here.
781 (cache_system_info): Remove.
783 * w32inevt.c (faked_key): Define globally, not statically.
784 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
785 (w32_console_toggle_lock_key): Move to w32fns.c.
787 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
789 * w32proc.c (_DebPrint): Move to w32fns.c.
790 * w32select.c: Include string.h, stdio.h for Cygwin.
791 * w32select.h: New File.
793 * w32term.c: Include io.h for non-CYGWIN builds; needed for
795 (w32_message_fd): New variable. Under Cygwin, holds the file
796 descriptor the system used to tell us about pending thread
799 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
800 that prevented compilation under non-WINDOWSNT systems.
802 (w32_initialize): Open /dev/windows and assign it to
803 w32_message_fd. Provide w32 feature.
805 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
806 (WM_EMACS_INPUT_READY): add.
807 (prepend_msg, w32_message_fd): Declare globally.
810 (keyboard_handle): Use only when WINDOWSNT.
811 (notify_msg_ready): New function. Posts a message to the main
812 thread's message queue under CYGWIN, which wakes up the main
813 thread from select(2) by making the /dev/windows file descriptor
814 ready. Under WINDOWSNT, it sets an event the same way the old
817 (post, prepend_msg): Actually call notify_msg_ready instead of
818 setting the input event directly.
820 2012-10-07 Eli Zaretskii <eliz@gnu.org>
822 * ralloc.c (relinquish): If a heap is ready to be relinquished,
823 but it still has blocs in it, don't return it to the system,
824 instead of aborting. (Bug#12402)
826 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
828 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
830 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
831 MAC_OS_X_VERSION_10_6.
832 (syms_of_nsterm): Remove comment about Panther and above for
834 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
835 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
836 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
838 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
839 MAC_OS_X_VERSION_10_4.
841 * nsmenu.m (fillWithWidgetValue:): Remove code for <
842 MAC_OS_X_VERSION_10_2.
844 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
846 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
847 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
849 * nsterm.m (ns_in_resize): Remove (Bug#12479).
850 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
851 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
852 Remove ns_in_resize check.
853 (ns_clear_frame_area): Remove resize handle code.
855 * nsfns.m (ns_in_resize): Remove.
856 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
857 Remove ns_in_resize check.
859 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
861 Improve sys_siglist detection.
862 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
863 defined as a macro, as is done in Solaris.
864 (sys_siglist_entries): New macro.
865 (save_strsignal): Use it.
866 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
867 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
869 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
871 * nsfns.m (Fx_create_frame): Call x_default_parameter with
872 fullscreen/Fullscreen.
874 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
877 * nsterm.m (x_make_frame_visible): Check for fullscreen.
878 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
879 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
880 (windowDidResize:): Check for correct window if old style fullscreen.
881 Capitalize word in comment. Remove incorrect comment.
882 (initFrameFromEmacs:): tbar_height renamed tibar_height.
883 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
884 error in drawing background.
885 (toggleFullScreen:): Remove comment. Rearrange calls.
886 Set toolbar values to zero, save old height in tobar_height.
887 Restore tool bar height when leaving fullscreen.
888 (canBecomeMainWindow): New function.
890 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
892 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
894 2012-10-05 Eli Zaretskii <eliz@gnu.org>
896 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
898 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
899 that time stamps of directories could also be changed.
900 Don't request the too broad GENERIC_WRITE, only the more restrictive
901 FILE_WRITE_ATTRIBUTES access rights.
903 * fileio.c (Fset_file_times): Special-case ignoring errors for
904 directories only on MSDOS, not on MS-Windows.
906 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
908 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
910 2012-10-04 Eli Zaretskii <eliz@gnu.org>
912 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
913 see whether CreateFile failed.
915 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
917 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
918 to avoid similar races.
919 * keyboard.c (pending_signals): Now bool, not int.
921 Port timers to OpenBSD, plus check for timer failures.
922 OpenBSD problem reported by Han Boetes.
923 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
925 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
926 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
927 like OpenBSD, which has timer_settime but does not declare it.
928 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
929 whether to use itimerspec-related primitives. All uses of
930 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
932 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
934 * profiler.c (handle_profiler_signal): Fix a malloc race
935 that caused Emacs to hang on Fedora 17 when profiling Lisp.
937 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
939 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
941 2012-10-02 Eli Zaretskii <eliz@gnu.org>
943 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
944 consistent with the change in return value of 'safe_strsignal'.
946 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
948 Prefer plain 'static' to 'static inline' (Bug#12541).
949 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
950 (bidi_set_sor_type, bidi_push_embedding_level)
951 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
952 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
953 (bidi_cache_search, bidi_cache_ensure_space)
954 (bidi_cache_iterator_state, bidi_cache_find)
955 (bidi_peek_at_next_level, bidi_set_paragraph_end)
956 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
957 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
958 Now 'static', not 'static inline'.
960 Count overruns when profiling; change units to ns.
961 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
962 Give extra weight to samples after overruns, to attempt to count
963 the time more accurately.
964 (setup_cpu_timer): Change sampling interval units from ms to ns, since
965 the underlying primitives nominally do ns.
966 (Fprofiler_cpu_start): Document the change. Mention that
967 the sampling intervals are only approximate.
969 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
971 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
973 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
974 case for the special 0 coding-system.
976 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
977 (Fmake_overlay): Remove redundant tests.
978 (fix_start_end_in_overlays): Remove redundant recentering.
980 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
982 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
985 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
987 Fix a malloc race condition involving strsignal.
988 A signal can arrive in the middle of a malloc, and Emacs's signal
989 handler can invoke strsignal, which can invoke malloc, which is
990 not portable. This race condition bug makes Emacs hang on GNU/Linux.
991 Fix it by altering the signal handler so that it does not invoke
993 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
994 * process.c (status_message): Use const pointer, in case strsignal
995 is #defined to safe_strsignal.
996 * sysdep.c (sys_siglist, init_signals): Always define and
997 initialize a substitute sys_siglist if the system does not define
998 one, even if HAVE_STRSIGNAL.
999 (safe_strsignal): Rename from strsignal. Always define,
1000 using sys_siglist. Return a const pointer.
1001 * syssignal.h (safe_strsignal): New decl.
1002 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1004 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1006 * w32proc.c (timer_loop): Fix code that waits for timer
1007 expiration, to avoid high CPU usage.
1009 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1011 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1012 (sweep_weak_table): Remove redundant prototypes.
1014 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1016 * emacs.c: Move the inclusion of TERM_HEADER after including
1017 windows.h on WINDOWSNT. This avoids compilation problems with
1020 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1022 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1023 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1024 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1025 as the previous version used 'void *'.
1027 * ralloc.c (ROUNDUP): Fix last change.
1028 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1031 * w32proc.c <disable_itimers>: New static flag.
1032 (init_timers): Initialize it to zero, after creating the critical
1033 sections used by the timer threads.
1034 (term_timers): Set to 1 before deleting the critical sections.
1035 (getitimer, setitimer): If disable_itimers is non-zero, return an
1036 error indication without doing anything. Reported by Fabrice
1037 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1038 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1040 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1043 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1044 term_ntproc after all the other bookkeeping, to get timers working
1045 as long as possible.
1047 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1049 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1050 Suggested by Juri Linkov in
1051 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1053 Prefer plain 'static' to 'static inline' (Bug#12541).
1054 With static functions, modern compilers inline pretty well by
1055 themselves; advice from programmers often hurts as much as it helps.
1056 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1057 this change shrinks the text size of the Emacs executable by 1.1%
1058 without affecting CPU significantly in my benchmark.
1059 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1060 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1061 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1062 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1063 (bset_auto_fill_function, bset_auto_save_file_format)
1064 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1065 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1066 (bset_cache_long_line_scans, bset_case_fold_search)
1067 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1068 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1069 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1070 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1071 (bset_header_line_format, bset_indicate_buffer_boundaries)
1072 (bset_indicate_empty_lines, bset_invisibility_spec)
1073 (bset_left_fringe_width, bset_major_mode, bset_mark)
1074 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1075 (bset_name, bset_overwrite_mode, bset_pt_marker)
1076 (bset_right_fringe_width, bset_save_length)
1077 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1078 (bset_scroll_up_aggressively, bset_selective_display)
1079 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1080 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1081 (set_buffer_overlays_after):
1082 * category.c (bset_category_table):
1083 * charset.c (read_hex):
1084 * coding.c (produce_composition, produce_charset)
1085 (handle_composition_annotation, handle_charset_annotation)
1087 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1088 (assign_row, set_frame_matrix_frame, make_current)
1090 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1091 * fns.c (maybe_resize_hash_table):
1092 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1093 * gmalloc.c (register_heapinfo):
1094 * image.c (lookup_image_type):
1095 * intervals.c (set_interval_object, set_interval_left)
1096 (set_interval_right, copy_interval_parent, rotate_right)
1097 (rotate_left, balance_possible_root_interval):
1098 * keyboard.c (kset_echo_string, kset_kbd_queue)
1099 (kset_keyboard_translate_table, kset_last_prefix_arg)
1100 (kset_last_repeatable_command, kset_local_function_key_map)
1101 (kset_overriding_terminal_local_map, kset_real_last_command)
1102 (kset_system_key_syms, clear_event, set_prop):
1103 * lread.c (digit_to_number):
1104 * marker.c (attach_marker, live_buffer, set_marker_internal):
1105 * nsterm.m (ns_compute_glyph_string_overhangs):
1106 * process.c (pset_buffer, pset_command)
1107 (pset_decode_coding_system, pset_decoding_buf)
1108 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1109 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1110 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1111 * syntax.c (bset_syntax_table, dec_bytepos):
1112 * terminal.c (tset_param_alist):
1113 * textprop.c (interval_has_some_properties)
1114 (interval_has_some_properties_list):
1115 * window.c (wset_combination_limit, wset_dedicated)
1116 (wset_display_table, wset_hchild, wset_left_fringe_width)
1117 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1118 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1119 (wset_right_fringe_width, wset_right_margin_cols)
1120 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1121 (wset_vertical_scroll_bar_type, wset_window_parameters):
1122 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1123 (wset_column_number_displayed, wset_region_showing)
1124 (window_box_edges, run_window_scroll_functions)
1125 (append_glyph_string_lists, prepend_glyph_string_lists)
1126 (append_glyph_string, set_glyph_string_background_width)
1127 (append_glyph, append_composite_glyph)
1128 (take_vertical_position_into_account):
1129 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1130 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1131 (lface_hash, lface_same_font_attributes_p, lookup_face):
1132 * xml.c (libxml2_loaded_p):
1133 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1134 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1135 Now 'static', not 'static inline'.
1138 (bidi_copy_it): Do the whole copy with a single memcpy.
1139 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1141 Revert the FOLLOW-SYMLINKS change for file-attributes.
1142 Doing it right would require several changes to Tramp, and there's
1143 not enough time to get that tested before the freeze today.
1144 * dired.c (directory_files_internal, Ffile_attributes):
1147 * frame.c (x_report_frame_params): Port better to wider ints.
1148 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1149 or that pointers can be printed in 15 decimal digits.
1150 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1152 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1154 Support x64 build on MS-Windows.
1155 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1156 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1157 compatibility with x64.
1158 (x_get_focus_frame): Add prototype.
1160 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1161 defining an XRectangle structure.
1163 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1164 arithmetics for compatibility with x64.
1166 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1167 compatibility with x64.
1169 * w32heap.h: Adjust prototypes and declarations.
1171 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1172 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1173 DWORD, long, and unsigned long, for compatibility with x64.
1174 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1175 (sbrk): Argument is now of type ptrdiff_t.
1177 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1179 (w32_msg_pump): Use WPARAM type for 'result'.
1181 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1183 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1184 compatibility with x64.
1186 * vm-limit.c (lim_data): Now size_t.
1187 (check_memory_limits): Adjust prototypes of real_morecore and
1188 __morecore to receive argument of type ptrdiff_t. Use size_t for
1189 five_percent and data_size.
1191 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1192 variables, for compatibility with x64.
1193 (rva_to_section, offset_to_section, relocate_offset)
1194 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1195 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1196 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1197 for compatibility with x64.
1199 * sysdep.c (STDERR_FILENO): Define if not already defined.
1201 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1202 (__morecore): Argument type is now ptrdiff_t.
1203 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1204 (relinquish): Use ptrdiff_t type for 'excess'.
1205 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1207 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1208 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1209 instead of a literal number.
1211 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1212 (min): Define only if not already defined.
1214 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1215 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1218 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1219 'bitmaps' is a pointer.
1221 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1223 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1225 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1227 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1228 * dired.c (directory_files_internal, Ffile_attributes):
1229 New arg follow_symlinks. All uses changed.
1231 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1233 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1235 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1237 Support atimers and CPU profiler via profile.c on MS-Windows.
1238 * w32proc.c (sig_mask, crit_sig): New static variables.
1239 (sys_signal): Support SIGALRM and SIGPROF.
1240 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1241 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1242 sigfillset, and sigprocmask are no longer no-ops.
1243 (sigismember): New function.
1244 (struct itimer_data): New definition.
1245 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1246 (crit_prof): New static variables.
1247 (MAX_SINGLE_SLEEP): New definition.
1248 (timer_loop, stop_timer_thread, term_timers, init_timers)
1249 (start_timer_thread, getitimer, setitimer): New functions.
1250 (alarm): No longer a no-op, calls setitimer.
1252 * w32.c (term_ntproc): Call term_timers.
1253 (init_ntproc): Make sure all signals are unblocked at startup, to
1254 erase any traces of dumping. Call init_timers.
1256 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1257 Windows-specific code to display the hourglass mouse pointer is no
1259 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1260 to hourglass timer expiration.
1261 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1262 Remove, no longer used.
1263 (w32_note_current_window, show_hourglass, hide_hourglass):
1264 New functions, in support of hourglass cursor display similar to other
1266 (syms_of_w32fns): Don't initialize hourglass_timer.
1268 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1270 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1272 * w32.h (init_timers, term_timers): Add prototypes.
1274 2012-09-30 Kenichi Handa <handa@gnu.org>
1276 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1277 to the buffer relocation which may be caused by ccl_driver.
1279 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1281 * xfns.c (Fx_file_dialog): Update comment.
1283 * w32fns.c (Fx_file_dialog): Update comment.
1285 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1286 Initialize panel name field if OSX >= 10.6.
1288 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1290 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1292 * nsterm.m (NEW_STYLE_FS): New define.
1293 (ns_fullscreen_hook, windowWillEnterFullScreen)
1294 (windowDidEnterFullScreen, windowWillExitFullScreen)
1295 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1296 (setFSValue): New functions.
1297 (EmacsFSWindow): New implementation.
1298 (canBecomeKeyWindow): New function for EmacsFSWindow.
1299 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1300 (dealloc): Release nonfs_window if in fullscreen.
1301 (updateFrameSize:): Call windowDidMove to update top/left.
1302 (windowWillResize:toSize:): Check if frame is still maximized.
1303 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1304 next_maximized, maximized_width, maximized_height and nonfs_window.
1305 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1307 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1308 fullscreen. Set maximized_width/height. Act on next_maximized.
1310 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1311 (EmacsView): Add variables for fullscreen.
1312 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1313 (EmacsFSWindow): New interface for fullscreen.
1315 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1317 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1319 2012-09-30 Chong Yidong <cyd@gnu.org>
1321 * fns.c (Frandom): Doc fix.
1323 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1325 * window.c (Vwindow_combination_limit): New default value.
1326 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1328 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1330 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1331 Suggested by Eli Zaretskii in
1332 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1334 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1336 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1337 HAVE_TIMER_SETTIME is defined.
1339 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1341 Profiler improvements: more-accurate timers, overflow checks.
1342 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1343 signal.h, setjmp.h. Include systime.h instead.
1344 (saturated_add): New function.
1345 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1346 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1347 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1349 (enum profiler_cpu_running): New enum.
1350 (profiler_cpu_running): Now of that enum type, not bool.
1351 All uses changed to store the new value.
1352 (handle_profiler_signal): Rename from sigprof_handler_1,
1353 for consistency with other handlers. Do not check whether
1354 cpu_log is a hash-table if garbage collecting, since it
1355 doesn't matter in that case.
1356 (deliver_profiler_signal): Rename from sigprof_handler,
1357 for consistency with other handlers.
1358 (setup_cpu_timer): New function, with much of what used to be in
1359 Fprofiler_cpu_start. Check for out-of-range argument.
1360 Prefer timer_settime if available, and prefer
1361 thread cputime clocks, then process cputime clocks, then
1362 monotonic clocks, to the old realtime clock. Use make_timeval
1363 to round more-correctly when falling back to setitimer.
1364 (Fprofiler_cpu_start): Use it.
1365 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1366 Don't assume that passing NULL as the 2nd argument of setitimer
1367 is the same as passing a pointer to all-zero storage.
1368 Ignore SIGPROF afterwards.
1369 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1370 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1371 non-fatal signal handlers. Ignore SIGPROF on startup.
1372 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1373 in profiler.c, since sysdep.c now uses it.
1375 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1376 Suggested by Eli Zaretskii in
1377 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1379 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1381 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1383 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1385 * lisp.h (struct backtrace): Remove indirection for `function' field.
1386 * xdisp.c (redisplay_internal):
1387 * profiler.c (record_backtrace, sigprof_handler_1):
1388 * alloc.c (Fgarbage_collect):
1389 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1390 (Fbacktrace_frame): Adjust accordingly.
1392 2012-09-28 Glenn Morris <rgm@gnu.org>
1394 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1395 (Frun_hook_with_args_until_failure): Doc fixes.
1397 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1399 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1400 Qautomatic_redisplay and change the symbol name. All users changed.
1402 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1404 * profiler.c (sigprof_handler): Fix race condition.
1406 2012-09-28 Glenn Morris <rgm@gnu.org>
1408 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1410 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1412 Check more robustly for timer_settime.
1413 * Makefile.in (LIB_TIMER_TIME): New macro.
1415 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1416 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1419 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1421 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1423 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1425 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1427 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1429 * character.h (MAYBE_UNIFY_CHAR): Remove.
1430 * charset.c, charset.h (maybe_unify_char): Now static.
1431 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1432 Since this stuff is now private to charset.c, there's no need for
1433 a public macro and no need to inline by hand.
1435 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1436 Stefan Monnier <monnier@iro.umontreal.ca>
1437 Juanma Barranquero <lekktu@gmail.com>
1439 * profiler.c: New file.
1440 * Makefile.in (base_obj): Add profiler.o.
1441 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1442 ($(BLD)/profiler.$(O)): New target.
1443 * emacs.c (main): Call syms_of_profiler.
1444 * alloc.c (Qautomatic_gc): New constant.
1445 (MALLOC_PROBE): New macro.
1446 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1447 (total_bytes_of_live_objects): New function.
1448 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1449 Call malloc_probe for the memory profiler.
1450 (syms_of_alloc): Define Qautomatic_gc.
1451 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1453 (struct backtrace): Move definition...
1454 * lisp.h (struct backtrace): ..here.
1455 (Qautomatic_gc, profiler_memory_running): Declare vars.
1456 (malloc_probe, syms_of_profiler): Declare functions.
1457 * xdisp.c (Qautomatic_redisplay): New constant.
1458 (redisplay_internal): Record itself in backtrace_list.
1459 (syms_of_xdisp): Define Qautomatic_redisplay.
1461 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1462 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1464 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1466 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1468 Prefer POSIX timers if available.
1469 They avoid a race if the timer is too close to the current time.
1470 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1471 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1472 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1474 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1476 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1477 CHAR_STRING_ADVANCE.
1478 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1479 STRING_CHAR_ADVANCE.
1481 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1483 Move Vlibrary_cache to emacs.c and reset before dumping.
1485 * lisp.h (reset_image_types): Declare.
1486 [WINDOWSNT] (Vlibrary_cache): Declare.
1488 * image.c (reset_image_types): New function.
1490 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1491 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1492 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1494 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1495 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1497 * w32.h (Vlibrary_cache): Do not declare.
1499 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1501 * w32proc.c (sys_signal): Handle all signals defined by the
1502 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1503 handlers for signals supported by Windows. Don't override
1504 term_ntproc as the handler for SIGABRT.
1505 (sigaction): Rewrite to call sys_signal instead of duplicating its
1507 (sys_kill): Improve commentary.
1509 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1510 consistency with a signature of a signal handler. All callers
1512 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1513 install term_ntproc as a signal handler for SIGABRT, as that
1514 should be done by the dumped Emacs.
1516 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1518 * w32select.c (term_w32select): Protect against repeated
1519 invocation by setting clipboard_owner to NULL after calling
1522 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1523 and term_ntproc to their modified signatures.
1525 * character.c (char_string, string_char): Remove calls to
1526 MAYBE_UNIFY_CHAR. See the discussion starting at
1527 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1530 2012-09-25 Chong Yidong <cyd@gnu.org>
1532 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1534 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1536 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1537 when encountering an unknown bytecode.
1539 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1541 image.c, indent.c: Use bool for booleans.
1542 * dispextern.h (struct image_type): Members valid_p, load, init
1543 now return bool, not int. All uses changed.
1544 * image.c: Omit unnecessary static decls.
1545 (x_create_bitmap_mask, x_build_heuristic_mask):
1546 Return void, not int, since callers don't care about the return value.
1547 (x_create_bitmap_mask, define_image_type, valid_image_p)
1548 (struct image_keyword, parse_image_spec, image_spec_value)
1549 (check_image_size, image_background)
1550 (image_background_transparent, x_clear_image_1)
1551 (postprocess_image, lookup_image, x_check_image_size)
1552 (x_create_x_image_and_pixmap, xbm_image_p)
1553 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1554 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1555 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1556 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1557 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1558 (png_image_p, init_png_functions, png_load_body, png_load)
1559 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1560 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1561 (init_gif_functions, gif_load, imagemagick_image_p)
1562 (imagemagick_load_image, imagemagick_load, svg_image_p)
1563 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1565 * nsimage.m (ns_load_image):
1566 * nsterm.m (ns_defined_color):
1567 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1568 * xfns.c (x_defined_color):
1569 * xterm.c (x_alloc_lighter_color_for_widget)
1570 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1571 (x_alloc_lighter_color):
1572 * indent.c (disptab_matches_widthtab, current_column)
1573 (scan_for_column, string_display_width, indented_beyond_p)
1574 (compute_motion, vmotion, Fvertical_motion):
1575 Use bool for booleans.
1577 2012-09-24 Chong Yidong <cyd@gnu.org>
1579 * chartab.c (Fset_char_table_default): Obsolete function removed.
1581 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1583 Move pid_t related decls out of lisp.h.
1584 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1585 (interruptible_wait_for_termination):
1586 Move these decls from lisp.h to syswait.h, since they use pid_t.
1587 Needed on FreeBSD; see Herbert J. Skuhra in
1588 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1589 * callproc.c: Include syswait.h.
1591 gnutls.c, gtkutil.c: Use bool for boolean.
1592 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1593 (emacs_gnutls_handle_error):
1594 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1595 (xg_hide_tooltip, xg_create_frame_widgets)
1596 (create_dialog, xg_uses_old_file_dialog)
1597 (xg_get_file_with_chooser, xg_get_file_with_selection)
1598 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1599 (xg_item_label_same_p, xg_update_menubar)
1600 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1601 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1602 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1603 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1604 (update_frame_tool_bar, free_frame_tool_bar):
1605 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1606 * nsmenu.m (ns_update_menubar):
1607 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1608 * xfns.c (Fx_show_tip) [USE_GTK]:
1609 Use bool for boolean.
1610 * gtkutil.c (xg_update_frame_menubar):
1611 * xmenu.c (update_frame_menubar):
1612 Return void, not int, since caller ignores return value.
1613 * gtkutil.c (xg_change_toolbar_position):
1616 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1618 * makefile.w32-in (BLOCKINPUT_H): Remove.
1619 (SYSSIGNAL_H): New macro.
1620 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1621 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1622 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1623 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1624 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1625 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1626 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1627 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1628 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1629 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1630 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1631 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1632 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1633 ($(BLD)/w32xfns.$(O)): Update dependencies.
1635 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1637 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1638 fatal_error_backtrace.
1640 * w32proc.c (sys_kill): Undo last change: don't do anything when
1641 invoked to deliver SIGABRT to our own process. This is now
1642 handled by emacs_raise.
1644 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1646 * w32term.c (w32_read_socket): Remove leftover reference to
1647 interrupt_input_pending.
1649 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1651 Do not use SA_NODEFER.
1652 Problem reported by Dani Moncayo in
1653 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1655 * sysdep.c (emacs_abort): Do not reset signal handler.
1656 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1657 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1658 wanted even on POSIXish hosts, and it doesn't work on Windows.
1660 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1662 * xterm.c (x_term_init): Call fixup_locale before and after calling
1663 gtk_init (Bug#12392).
1665 2012-09-23 Chong Yidong <cyd@gnu.org>
1667 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1668 Vdynamic_library_alist.
1670 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1671 (Fgnutls_available_p): Caller changed.
1673 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1674 (Flibxml_parse_xml_region): Likewise.
1676 * dispextern.h (struct image_type): Remove arg from init function.
1678 * image.c (Finit_image_library, lookup_image_type)
1679 (define_image_type): Remove now-unneeded second arg.
1680 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1681 (init_tiff_functions, init_gif_functions, init_svg_functions):
1682 Arglist and w32_delayed_load calling convention changed.
1683 (gs_type): Remove init_gs_functions; there is no such function.
1684 (valid_image_p, make_image): Fix caller to lookup_image_type.
1686 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1688 Simplify and avoid signal-handling races (Bug#12471).
1690 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1691 Avoid recursive loop if there's a fatal error in the function itself.
1692 * atimer.c (pending_atimers):
1693 * blockinput.h: Don't include "atimer.h"; no longer needed.
1694 (interrupt_input_pending): Remove. All uses removed.
1695 pending_signals now counts both atimers and ordinary interrupts.
1696 This is less racy than having three separate pending-signal flags.
1697 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1699 Rename from their upper-case counterparts BLOCK_INPUT,
1700 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1701 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1702 This makes it easier to access volatile variables more accurately.
1703 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1704 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1705 that's more reliable if the code is buggy and sets
1706 interrupt_input_blocked to a negative value. All uses changed.
1707 * atimer.c (deliver_alarm_signal):
1708 Remove. No need to deliver this to the parent; any thread can
1709 handle this signal now. All uses replaced by underlying handler.
1710 * atimer.c (turn_on_atimers):
1711 * dispnew.c (handle_window_change_signal):
1712 * emacs.c (handle_danger_signal):
1713 * keyboard.c (kbd_buffer_get_event):
1714 Don't reestablish signal handler; not needed with sigaction.
1715 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1717 Rework to avoid unnecessary accesses to volatile variables.
1718 (UNBLOCK_INPUT_TO): Now a function.
1719 (totally_unblock_input, unblock_input): New decls.
1720 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1721 (init_data): Remove. Necessary stuff now done in init_signal.
1722 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1723 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1724 (fatal_error_code): Remove; no longer needed.
1725 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1726 it doesn't always backtrace. All uses changed. No need to reset
1727 signal to default, since sigaction and/or die does that for us now.
1728 Use emacs_raise (FOO), not kill (getpid (), FOO).
1729 (main): Check more-accurately whether we're dumping.
1730 Move fatal-error setup to sysdep.c
1731 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1732 * gtkutil.c (xg_get_file_name, xg_get_font):
1733 Remove no-longer-needed signal-mask manipulation.
1734 * keyboard.c, process.c (POLL_FOR_INPUT):
1735 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1736 * keyboard.c (read_avail_input): Remove.
1737 All uses replaced by gobble_input.
1738 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1739 (kbd_buffer_store_event_hold, gobble_input):
1740 (record_asynch_buffer_change) [USABLE_SIGIO]:
1741 (store_user_signal_events):
1742 No need to mess with signal mask.
1743 (gobble_input): If blocking input and there are terminals, simply
1744 set pending_signals to 1 and return. All hooks changed to not
1745 worry about whether input is blocked.
1746 (process_pending_signals): Clear pending_signals before processing
1747 them, in case a signal comes in while we're processing.
1748 By convention callers now test pending_signals before calling us.
1749 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1750 New functions, to support changes to blockinput.h.
1751 (handle_input_available_signal): Now extern.
1752 (reinvoke_input_signal): Remove. All uses replaced by
1754 (quit_count): Now volatile, since a signal handler uses it.
1755 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1756 All callers changed. Block SIGINT only if not already blocked.
1757 Clear sigmask reliably, even if Fsignal returns, which it can.
1758 Omit unnecessary accesses to volatile var.
1759 (quit_throw_to_read_char): No need to restore sigmask.
1760 * keyboard.c (gobble_input, handle_user_signal):
1761 * process.c (wait_reading_process_output):
1762 Call signal-handling code rather than killing ourselves.
1763 * lisp.h: Include <float.h>, for...
1764 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1765 (pending_signals): Now volatile.
1766 (syms_of_data): Now const if IEEE floating point.
1767 (handle_input_available_signal) [USABLE_SIGIO]:
1768 (terminate_due_to_signal, record_child_status_change): New decls.
1769 * process.c (create_process): Avoid disaster if memory is exhausted
1770 while we're processing a vfork, by tightening the critical section
1772 (send_process_frame, process_sent_to, handle_pipe_signal)
1773 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1775 (send_process): No need for setjmp/longjmp any more, since the
1776 SIGPIPE stuff is now gone. Instead, report an error if errno
1778 (record_child_status_change): Now extern. PID and W are now args.
1779 Return void, not bool. All callers changed.
1780 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1781 Remove. All uses removed. This bug should be fixed now in a
1783 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1784 and record the child status change directly. This avoids the
1785 need to futz with the signal mask.
1786 (process_fatal_action): Move here from emacs.c.
1787 (emacs_sigaction_flags): New function, containing
1788 much of what used to be in emacs_sigaction_init.
1789 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1790 caught by emacs, to make races less likely.
1791 (deliver_process_signal): Rename from handle_on_main_thread.
1793 (BACKTRACE_LIMIT_MAX): Now at top level.
1794 (thread_backtrace_buffer, threadback_backtrace_pointers):
1796 (deliver_thread_signal, deliver_fatal_thread_signal):
1797 New functions, for more-accurate delivery of thread-specific signals.
1798 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1799 (deliver_arith_signal): Handle in this thread, not
1800 in the main thread, since it's triggered by this thread.
1801 (maybe_fatal_sig): New function.
1802 (init_signals): New arg DUMPING so that we can be more accurate
1803 about whether we're dumping. Caller changed.
1804 Treat thread-specific signals differently from process-general signals.
1805 Block all signals while handling fatal error; that's safer.
1806 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1808 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1809 Ignore SIGPIPE unless batch.
1810 (emacs_backtrace): Output backtrace for the appropriate thread,
1811 which is not necessarily the main thread.
1812 * syssignal.h: Include <stdbool.h>.
1813 (emacs_raise): New macro.
1814 * xterm.c (x_connection_signal): Remove; no longer needed
1815 now that we use sigaction.
1816 (x_connection_closed): No need to mess with sigmask now.
1817 (x_initialize): No need to reset SIGPIPE handler here, since
1818 init_signals does this for us now.
1820 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1822 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1823 background rect may be larger (Bug#12245).
1825 2012-09-23 Chong Yidong <cyd@gnu.org>
1827 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1829 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1831 * .gdbinit: Just stop at fatal_error_backtrace.
1832 See Stefan Monnier's request in
1833 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1834 Remove no-longer-used query of system type.
1836 2012-09-22 Chong Yidong <cyd@gnu.org>
1838 * search.c (Freplace_match): Doc fix (Bug#12325).
1840 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1842 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1843 (Fline_end_position): Doc fix.
1845 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1847 2012-09-22 Chong Yidong <cyd@gnu.org>
1849 * dispextern.h (struct image_type): Add new slot, storing a type
1850 initialization function.
1852 * image.c (define_image_type): Call the image initializer function
1853 if it is defined. Arguments and return value changed.
1854 (valid_image_p, make_image): Callers changed.
1855 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1856 (gif_type, imagemagick_type, svg_type, gs_type):
1857 Add initialization functions.
1858 (Finit_image_library): Call lookup_image_type.
1859 (CHECK_LIB_AVAILABLE): Macro deleted.
1860 (lookup_image_type): Call define_image_type here, rather than via
1861 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1862 (syms_of_image): Move define_image_type calls for xbm_type and
1863 pbm_type to lookup_image_type.
1865 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1867 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1868 'idle_timers' from here ...
1869 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1870 lists, to avoid infloops when the timer does something stupid,
1871 like reinvoke itself with the same or smaller time-out.
1874 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1876 * window.c (Fsplit_window_internal): Handle only Qt value of
1877 Vwindow_combination_limit separately.
1878 (Qtemp_buffer_resize): New symbol.
1879 (Vwindow_combination_limit): New default value.
1882 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1884 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1885 the new overlay string. (Bug#10159)
1887 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1889 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1890 or that fprintf is async-signal-safe. POSIX doesn't require
1893 2012-09-22 Chong Yidong <cyd@gnu.org>
1895 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1898 2012-09-22 Kenichi Handa <handa@gnu.org>
1900 * composite.c (composition_reseat_it): Handle the case that a
1901 grapheme cluster is not covered by a single font (Bug#12352).
1903 2012-09-21 Chong Yidong <cyd@gnu.org>
1905 * image.c (define_image_type): Avoid adding duplicate types to
1906 image_types (Bug#12463). Suggested by Jörg Walter.
1908 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1910 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1911 (print_load_command_name): Add case LC_DATA_IN_CODE.
1912 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1914 2012-09-21 Glenn Morris <rgm@gnu.org>
1916 * eval.c (Frun_hook_with_args_until_success)
1917 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1919 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1921 * fileio.c (Ffile_selinux_context): Only call freecon when
1922 lgetfilecon succeeded.
1923 (Fset_file_selinux_context): Likewise. (Bug#12444)
1925 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1927 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1928 reordering, locate the cursor by calling set_cursor_from_row; if
1929 that fails, clear the desired glyph matrix before returning a
1930 failure indication to the caller. Fixes leaving garbled display
1931 when fast scrolling with a down-key. (Bug#12403)
1932 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1933 scrolling through multibyte text.
1935 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1937 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1938 calling mark_vectorlike since that's the one that marks the window.
1939 (mark_discard_killed_buffers): Mark the final cdr.
1940 * window.h (struct window): Move prev/next_buffers to the
1941 non-standard fields.
1942 * window.c (make_window): Initialize prev/next_buffers manually.
1944 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1946 Omit unused arg EXPECTED from socket hooks.
1947 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1948 * nsterm.m (ns_term_init):
1949 * termhooks.h (struct terminal.read_socket_hook):
1950 * w32inevt.c (w32_console_read_socket):
1951 * w32term.c (w32_read_socket):
1952 * xterm.c (XTread_socket):
1953 Omit unused arg EXPECTED. All callers changed.
1954 (store_user_signal_events): Return void, not int, since callers no
1955 longer care about the return value. All uses changed.
1957 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1959 * w32gui.h (XParseGeometry): Do not declare.
1961 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1963 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1964 Ignore 'expected'. See Eli Zaretskii in
1965 <http://bugs.gnu.org/12471#8> (last line).
1967 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1968 (XParseGeometry): Now static. Substitute extremal values for
1969 values that are out of range.
1971 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1973 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1975 * nsfns.m (XParseGeometry): Remove.
1976 (Fx_create_frame): Call x_set_offset to correctly interpret
1977 top_pos in geometry.
1979 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1980 (Fx_parse_geometry): If there is a space in string, call
1981 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1983 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1985 * search.c (scan_buffer): Use character positions in calls to
1986 region_cache_forward and region_cache_backward, not byte
1987 positions. (Bug#12196)
1989 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1990 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1992 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1993 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1994 emacs_blocked_malloc, now deleted.
1996 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1998 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1999 The workaround was for improving performance on Solaris 2.4, but
2000 is getting in the way now. Emacs will still work if someone is
2001 still running Solaris 2.4 in a museum somewhere; Sun dropped
2002 support for Solaris 2.4 in 2003.
2003 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2004 * process.c (create_process) [HAVE_WORKING_VFORK]:
2005 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2006 since Emacs no longer uses vfork on that platform.
2008 2012-09-17 Glenn Morris <rgm@gnu.org>
2010 * emacs.c: Use COPYRIGHT.
2012 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2014 Remove configure's --without-sync-input option (Bug#12450).
2015 When auditing signal-handling in preparation for cleaning it up,
2016 I found that SYNC_INPUT has race conditions and would be a real
2017 pain to fix. Since it's an undocumented and deprecated
2018 configure-time option, now seems like a good time to remove it.
2019 Also see <http://bugs.gnu.org/11080#16>.
2020 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2021 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2022 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2023 (malloc_hysteresis):
2024 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2025 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2026 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2027 (dont_register_blocks, bytes_used_when_reconsidered)
2028 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2029 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2030 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2031 Remove. All uses removed.
2032 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2033 implementation, one that depends on whether the new macro
2034 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2036 * atimer.c (run_timers, handle_alarm_signal):
2037 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2038 (handle_async_input, process_pending_signals)
2039 (handle_input_available_signal, init_keyboard):
2040 * nsterm.m (ns_read_socket):
2041 * process.c (wait_reading_process_output):
2042 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2043 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2045 * xterm.c (XTread_socket):
2047 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2048 * eval.c (handling_signal): Remove. All uses removed.
2049 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2050 All uses replaced with the SYNC_INPUT version.
2051 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2053 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2056 * font.c (Ffont_shape_gstring): Remove unused local.
2058 2012-09-16 Glenn Morris <rgm@gnu.org>
2060 * Makefile.in (clean): No longer run nextstep's clean.
2062 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2064 (ns-app): Move here from ns.mk, and simplify.
2065 (clean): Simplify nextstep entry.
2066 * ns.mk: Remove file.
2068 2012-09-17 Kenichi Handa <handa@gnu.org>
2070 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2071 not covert the last few charactes.
2073 2012-09-16 Kenichi Handa <handa@gnu.org>
2075 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2076 here, but just check the validity of glyphs in the glyph-string.
2078 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2080 * window.c (Fwindow_parameter, Fset_window_parameter):
2081 Accept any window as argument (Bug#12452).
2083 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2085 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2086 to ns_term_init to avoid memory leak.
2088 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2089 explicit retain/release.
2090 (ns_term_init): Only allow one display. Initialize outerpool and
2093 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2095 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2096 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2097 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2098 the Microsoft problem in a different way, by altering ../nt/config.nt.
2100 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2115 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2116 by lisp.h. This completes removal of setjmp.h inclusion
2117 erroneously announced in the previous commit. (Bug#12446)
2119 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2122 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2123 not defined as a macro. The latter happens on MS-Windows.
2126 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2128 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2129 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2130 Some instances of '#include <setjmp.h>' removed, if the
2131 only reason for the instance was because "lisp.h" was included.
2132 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2133 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2134 and _longjmp with the new symbols. Emacs already uses _setjmp if
2135 available, so this change affects only POSIXish hosts that have
2136 sigsetjmp but not _setjmp, such as some versions of Solaris and
2137 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2138 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2139 (png_load_body) [HAVE_PNG]:
2140 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2141 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2142 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2143 since PNG requires jmp_buf. This is the only exception to the
2144 general rule that we now use sys_setjmp and sys_longjmp.
2145 This exception is OK since this code does not change the signal
2146 mask or longjmp out of a signal handler.
2148 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2150 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2151 Include "syssignal.h", for 'main_thread'.
2153 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2155 Avoid out-of-range marker position (Bug#12426).
2156 * insdel.c (replace_range, replace_range_2):
2157 Adjust markers before overlays, as suggested by comments.
2158 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2159 Remove redundant check before calling offset_intervals.
2161 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2163 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2164 current buffer (Bug#12387).
2166 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2168 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2170 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2172 Use a more backwards-compatible timer format (Bug#12430).
2173 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2174 vector element, not from the 4th, since PSECS is now at the end.
2175 (Fcurrent_idle_time): Doc fix.
2177 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2179 Function to mark objects and remove killed buffers at once.
2180 * alloc.c (discard_killed_buffers): Rename to ...
2181 (mark_discard_killed buffers) ... new name. Add marking
2182 of remaining objects. Fix comment. Adjust users.
2183 (mark_object): Do not touch frame buffer lists here.
2184 * frame.c (delete_frame): Reset frame buffer lists here.
2186 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2188 Better workaround for GNOME bug when --enable-gcc-warnings.
2189 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2190 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2191 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2193 Simplify SIGIO usage (Bug#12408).
2194 The code that dealt with SIGIO was crufty and confusing, e.g., it
2195 played tricks like "#undef SIGIO" but these tricks were not used
2196 consistently. Simplify mostly by not #undeffing standard symbols,
2197 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2198 or not as we please) rather than "defined SIGIO" (standard symbol
2199 that we probably shouldn't #undef).
2200 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2201 Modules that need it can include it.
2202 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2203 * dispextern.h (ignore_sigio): New decl.
2204 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2205 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2206 * emacs.c (shut_down_emacs):
2207 * keyboard.c (kbd_buffer_store_event_hold):
2208 Use ignore_sigio rather than invoking 'signal' directly.
2209 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2211 (FIONREAD, SIGIO): Do not #undef.
2212 (tty_read_avail_input): Use #error rather than a syntax error.
2213 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2214 for I_PIPE, used by SETUP_SLAVE_PTY.
2215 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2216 * sysdep.c (croak): Remove; no longer needed. This bit of
2217 temporary code, with Fred N. Fish's comment that it's temporary,
2218 has been in Emacs since at least 1992!
2219 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2220 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2221 * syssignal.h (croak): Remove decl.
2222 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2223 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2224 now that we're termios-only.
2225 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2226 * term.c (dissociate_if_controlling_tty): Use #error rather than
2229 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2230 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2231 to work around GNOME bug 683906.
2232 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2233 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2234 This works around GCC bug 54561.
2236 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2238 More fixes for 'volatile' and setjmp/longjmp.
2239 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2240 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2241 (png_load_body) [HAVE_PNG]:
2242 (jpeg_load_body) [HAVE_JPEG]:
2243 New function, with most of the old parent function's body.
2244 (png_load) [HAVE_PNG]:
2245 (jpeg_load) [HAVE_JPEG]:
2246 Invoke the new function, to avoid longjmp munging our locals.
2247 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2248 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2249 longjmp is passed 2, as the C standard doesn't guarantee this.
2250 Instead, store the failure code into mgr->failure_code.
2252 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2254 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2255 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2256 (syms_of_keyboard): Remove support for unread-command-char.
2258 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2260 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2261 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2262 violation. (Bug#12426)
2264 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2266 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2268 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2270 * eval.c: Add `inhibit-debugger'.
2271 (Qinhibit_debugger): New symbol.
2272 (call_debugger): Bind it instead of Qdebug_on_error.
2273 (maybe_call_debugger): Test Vinhibit_debugger.
2274 (syms_of_eval): Define inhibit-debugger.
2275 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2276 (syms_of_xdisp): Remove inhibit-debug-on-message.
2278 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2280 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2281 If a nonvolatile local variable is written before a _longjmp to
2282 the frame containing the variable, and is read after the _longjmp,
2283 the value read is indeterminate. Some local variables of type
2284 'struct handler' and 'struct catchtag' are used in this way, so
2285 mark each of their slots as volatile if the slot can be set before
2286 _longjmp and read afterwards.
2287 * lisp.h (struct handler): var and chosen_clause are now volatile.
2288 (struct catchtag): val, next, and pdlcount are now volatile.
2290 * bidi.c (bidi_push_it, bidi_pop_it):
2291 * fns.c (copy_hash_table):
2292 * image.c (define_image_type):
2293 * keyboard.c (kbd_buffer_store_event_hold):
2294 * process.c (Fprocess_send_eof):
2295 * xfaces.c (x_create_gc) [HAVE_NS]:
2296 * xgselect.c (xg_select):
2297 Prefer assignment to memcpy when either will do.
2299 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2300 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2301 time an item is removed. No need to mark this function 'inline';
2302 the compiler knows better than we do.
2304 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2306 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2307 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2308 to change_frame_size (Bug#12388).
2309 (windowDidResize:): Pass YES to updateFrameSize.
2311 * nsterm.h: Add delay parameter to updateFrameSize.
2313 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2315 Discard killed buffers from deleted window and frame objects.
2316 This reduces an amount of references to killed buffers and
2317 helps GC to reclaim them faster.
2318 * alloc.c (discard_killed_buffers): New function.
2319 (mark_object): Use it for deleted windows and frames.
2320 (mark_object): If symbol's value is set up for a killed buffer
2321 or deleted frame, restore its global binding.
2322 * data.c (swap_in_global_binding): Add GC notice.
2323 (swap_in_symval_forwarding): Use convenient set_blv_where.
2324 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2325 * window.h: ... to here.
2327 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2329 Convenient macro to check whether the buffer is live.
2330 * buffer.h (BUFFER_LIVE_P): New macro.
2331 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2332 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2334 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2336 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2337 composition cases (Bug#12364).
2339 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2340 overhang of succeeding glyphs overlapping box cursor.
2342 * w32term.c (x_draw_glyph_string): Likewise.
2344 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2346 Simplify, document, and port floating-point (Bug#12381).
2347 The porting part of this patch fixes bugs on non-IEEE platforms
2348 with frexp, ldexp, logb.
2349 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2351 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2352 support, by removing commented-out code and briefly listing the
2353 C89 functions excluded. The commented-out stuff was confusing
2354 maintenance, e.g., we thought we needed cbrt but it was commented out.
2355 (logb): Remove decl; no longer needed.
2356 (isfinite): New macro, if not already supplied.
2357 (isnan): Don't replace any existing macro.
2358 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2359 are present on all C89 platforms.
2360 (Ffrexp): Do not special-case zero, as frexp does the right thing
2362 (Flogb): Do not use logb, as it doesn't have the desired meaning
2363 on hosts that use non-base-2 floating point. Instead, stick with
2364 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2365 frexp, to avoid getting an unspecified result.
2367 * xdisp.c (Qinhibit_debug_on_message): Now static.
2369 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2371 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2372 NSBezierPath (Bug#12131).
2374 2012-09-10 Chong Yidong <cyd@gnu.org>
2376 * fns.c (Fdelq, Fdelete): Doc fix.
2378 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2380 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2381 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2383 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2385 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2386 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2389 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2391 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2392 left fringe if the window has a left margin. This avoids leaving
2393 traces of the cursor because its leftmost pixel is not drawn over.
2395 * dispnew.c (update_window_line): When the left margin area of a
2396 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2397 that screen line. (Bug#12277)
2399 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2401 Assume C89 or later for math functions (Bug#12381).
2402 This simplifies the code, and makes it a bit smaller and faster,
2403 and (most important) makes it easier to clean up signal handling
2404 since we can stop worring about floating-point exceptions in
2405 library code. That was a problem before C89, but the problem
2406 went away many years ago on all practical Emacs targets.
2407 * data.c, image.c, lread.c, print.c:
2408 Don't include <math.h>; no longer needed.
2409 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2410 might be autoconfigured, as that never happens.
2412 * doprnt.c (DBL_MAX_10_EXP):
2413 * print.c (DBL_DIG):
2414 Remove. C89 or later always defines these.
2415 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2416 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2417 (arith_error, domain_error, domain_error2):
2418 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2419 no longer needed -- we simply return what C returns. All uses removed.
2420 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2422 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2423 Remove. All uses expanded, as these macros are no longer used
2424 more than once and are now more trouble than they're worth.
2425 (Ftan): Use tan, not sin / cos.
2426 (Flogb): Assume C89 frexp.
2427 (fmod_float): Assume C89 fmod.
2428 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2429 (init_floatfns): Remove. All uses removed.
2431 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2433 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2434 compositeToPoint for OSX < 10.6 (Bug#12390).
2436 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2438 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2439 This produces more-accurate results.
2441 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2443 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2444 changes (Bug#12088).
2446 2012-09-08 Chong Yidong <cyd@gnu.org>
2448 * syntax.c (Fstring_to_syntax): Doc fix.
2450 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2452 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2453 in the internal border.
2454 (x_set_window_size): Remove static variables and their usage.
2455 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2456 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2457 Remove fringe/internal border adjustment (Bug#11052).
2458 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2459 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2460 (ns_fix_rect_ibw): Remove.
2461 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2462 (ns_dumpglyphs_box_or_relief): Ditto.
2463 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2465 (ns_dumpglyphs_image): Ditto.
2466 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2468 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2469 their usage. Add fringe_extended_p and its use as in other terms.
2470 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2471 scroll bar was removed.
2472 (updateFrameSize): New function.
2473 (windowDidResize): Move code to updateFrameSize and call it.
2475 * nsterm.h (EmacsView): Add updateFrameSize.
2477 2012-09-07 Chong Yidong <cyd@gnu.org>
2479 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2481 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2483 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2485 More signal-handler cleanup (Bug#12327).
2486 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2487 Problem introduced when merging patches. Noted by Eli Zaretskii in
2488 <http://bugs.gnu.org/12327#67>.
2489 * floatfns.c: Comment fix.
2490 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2491 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2492 and anyway the declaration is harmless even if SIGDANGER is not defined.
2493 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2494 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2495 source files not surprisingly expected syssignal.h to define, or
2496 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2497 Include <sys/ioctl.h>, for FIONREAD.
2498 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2499 This eliminates a problem whereby other files mysteriously had
2500 to include "syssignal.h" before including "systty.h" if they
2501 wanted to use "#ifdef SIGIO".
2503 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2505 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2507 * w32.c (sigemptyset): Empty the set.
2508 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2510 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2512 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2514 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2515 (mark_object): Likewise for frame objects.
2517 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2519 * syssignal.h (handle_on_main_thread): Always declare,
2520 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2521 This ports to platforms without HAVE_PTHREAD.
2523 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2525 Signal-handler cleanup (Bug#12327).
2526 Emacs's signal handlers were written in the old 4.2BSD style with
2527 sigblock and sigmask and so forth, and this led to some
2528 inefficiencies and confusion. Rewrite these to use
2529 pthread_sigmask etc. without copying signal sets around. Also,
2530 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2531 'signal', and instead use functions that do not attempt to take
2532 over the system name space. This patch causes Emacs's text
2533 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2534 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2535 Do not include <signal.h> or "syssignal.h", as these
2536 modules do not use signals.
2537 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2538 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2539 Do not include <signal.h>, as "syssignal.h" does that for us now.
2540 * atimer.c (sigmask_atimers): New function.
2541 (block_atimers, unblock_atimers): New functions,
2542 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2544 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2545 no longer needed here.
2546 * emacs.c (main): Inspect existing signal handler with sigaction,
2547 so that there's no need to block and unblock SIGHUP.
2548 * sysdep.c (struct save_signal): New member 'action', replacing
2549 old member 'handler'.
2550 (save_signal_handlers, restore_signal_handlers):
2551 Use sigaction instead of 'signal' to save and restore.
2552 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2553 New function. All users of 'signal' modified to use set_sighandler
2554 if they're writeonly, and to use sys_signal if they're read+write.
2555 (emacs_sigaction_init, forwarded_signal): New functions.
2556 (sys_signal): Remove. All uses replaced by calls to sigaction
2557 and emacs_sigaction_init, or by direct calls to 'signal'.
2558 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2559 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2560 all uses replaced by pthread_sigmask etc. calls.
2561 * syssignal.h: Include <signal.h>.
2562 (emacs_sigaction_init, forwarded_signal): New decls.
2563 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2564 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2565 (sigmask, sys_sigmask): Remove; no longer needed.
2566 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2567 (sigblock, sigunblock, sigfree):
2568 (sigsetmask) [!defined sigsetmask]:
2569 Remove. All uses replaced by pthread_sigmask.
2570 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2571 no longer need to be replaced, and its typical old uses
2572 are now done via emacs_sigaction_init and sigaction.
2573 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2574 (sys_sigdel): Remove; unused.
2575 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2577 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2579 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2580 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2582 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2584 Explicitly mark buffer_defaults and buffer_local_symbols.
2585 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2586 mark_local_symbols here.
2587 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2588 since special buffers aren't marked here any more.
2589 (allocate_buffer): Chain new buffer with all_buffers here...
2590 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2592 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2593 (syms_of_buffer): Remove staticpro of the above.
2594 (init_buffer_once): Set names for buffer_defaults and
2595 buffer_local_symbols.
2597 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2599 Use bool for booleans in font-related modules.
2600 * font.c (font_intern_prop, font_style_to_value)
2601 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2602 (generate_otf_features, font_check_otf_features, font_check_otf)
2603 (font_match_p, font_list_entities, font_at):
2604 * fontset.c (fontset_id_valid_p, reorder_font_vector
2605 (fontset_find_font, Fset_fontset_font)
2606 (face_suitable_for_char_p) [0]:
2607 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2608 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2609 (m17n_flt_initialized, ftfont_shape_by_flt):
2610 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2611 * nsfont.m (nsfont_draw):
2612 * w32font.c (w32font_draw):
2613 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2614 Use bool for booleans.
2615 * font.h: Adjust to above API changes.
2616 (struct font, struct font_driver, struct font_driver_list):
2617 Use bool for booleans.
2618 (struct font): Remove useless member encoding_type.
2620 * fontset.c, xftfont.c: Omit unnecessary static decls.
2622 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2624 * alloc.c (mark_object): Revert window marking code
2625 since it's unsafe for the Fset_window_configuration.
2627 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2629 Fix race conditions with signal handlers and errno (Bug#12327).
2630 Be more systematic about preserving errno whenever a signal
2631 handler returns, even if it's not in the main thread. Do this by
2632 renaming signal handlers to distinguish between signal delivery
2633 and signal handling. All uses changed.
2634 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2635 * data.c (deliver_arith_signal): Rename from arith_error.
2636 * dispnew.c (deliver_window_change_signal): Rename from
2637 window_change_signal.
2638 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2639 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2640 * keyboard.c (deliver_input_available_signal): Rename from
2641 input_available_signal.
2642 (deliver_user_signal): Rename from handle_user_signal.
2643 (deliver_interrupt_signal): Rename from interrupt_signal.
2644 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2645 (deliver_child_signal): Rename from sigchld_handler.
2646 * atimer.c (handle_alarm_signal):
2647 * data.c (handle_arith_signal):
2648 * dispnew.c (handle_window_change_signal):
2649 * emacs.c (handle_fatal_signal, handle_danger_signal):
2650 * keyboard.c (handle_input_available_signal):
2651 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2652 * process.c (handle_pipe_signal, handle_child_signal):
2653 New functions, with the actual signal-handling code taken from the
2654 original respective signal handlers, sans the sporadic attempts to
2655 preserve errno, since that's now done by handle_on_main_thread.
2656 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2657 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2658 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2660 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2661 Move initialization of main_thread to sysdep.c's init_signals.
2662 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2663 our usage, and simplifies the mainline code.
2664 (record_child_status_change): New static function, as a helper
2665 for handle_child_signal, and with most of the old child handler's
2667 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2668 (handle_child_signal): Use the above.
2669 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2670 Moved here from emacs.c.
2671 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2672 code moved here from emacs.c's main function.
2673 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2674 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2675 This lets callers save and restore errno properly.
2677 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2679 Remove redundant or unused things here and there.
2680 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2681 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2682 * editfns.c (Fcompare_buffer_substrings): Likewise.
2683 * frame.h (struct terminal, struct font_driver_list):
2684 Remove redundant declarations.
2685 * window.h (Qleft, Qright): Likewise.
2687 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2689 Do not mark objects from deleted buffers, windows and frames.
2690 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2691 (mark_object): Likewise for windows and frames.
2693 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2695 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2696 buffer_defaults and buffer_local_symbols as valid objects.
2697 Return special value to denote them.
2699 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2701 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2702 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2703 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2704 (file_name_absolute_p, Fsubstitute_in_file_name):
2705 (check_executable, check_writable, Ffile_accessible_directory_p)
2706 (Fset_file_selinux_context, Fdefault_file_modes)
2707 (Finsert_file_contents, choose_write_coding_system)
2708 (Fwrite_region, build_annotations, a_write, e_write)
2710 * filelock.c (boot_time_initialized, get_boot_time)
2711 (get_boot_time_1, lock_file_1, within_one_second):
2712 * floatfns.c (in_float):
2713 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2714 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2715 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2716 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2717 * window.c (compare_window_configurations):
2718 Use bool for booleans.
2719 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2720 (Fdefault_file_modes): Now mode_t, not int, for modes.
2721 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2722 (internal_delete_file): Now returns void, not a (boolean) int,
2723 since nobody was looking at the return value.
2724 * lisp.h, window.h: Adjust to above API changes.
2726 * xdisp.c (set_message): Simplify and reindent last change.
2728 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2730 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2732 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2734 * eval.c (call_debugger): Make the function non-static so that we
2735 can call it from set_message.
2737 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2738 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2740 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2742 Give more-useful info on a fatal error (Bug#12328).
2743 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2744 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2745 of doing the work ourselves.
2746 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2747 do most of the work.
2748 (fatal_error_backtrace): New function, taken from the guts
2749 of the old fatal_error_signal, but with a new option to output
2751 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2752 info about the signal than just its number.
2753 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2754 * sysdep.c: Include <execinfo.h>
2755 (emacs_backtrace): New function, taken partly from the previous
2756 code of the 'die' function.
2757 (emacs_abort): Call fatal_error_backtrace rather than abort.
2759 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2761 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2762 eager (load-time) macro-expansion.
2763 * lisp.mk (lisp): Add macroexp.
2765 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2767 Simplify redefinition of 'abort' (Bug#12316).
2768 Do not try to redefine the 'abort' function. Instead, redo
2769 the code so that it calls 'emacs_abort' rather than 'abort'.
2770 This removes the need for the NO_ABORT configure-time macro
2771 and makes it easier to change the abort code to do a backtrace.
2772 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2773 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2774 Remove; sysdep.c's emacs_abort now takes its place.
2775 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2776 'abort' changed to use 'emacs_abort'.
2777 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2778 (abort) [!defined abort]: Rename to ...
2779 (emacs_abort): ... new name.
2780 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2781 the place of the old 'abort' in emacs.c.
2782 * w32.c, w32fns.c (abort): Do not #undef.
2783 * w32.c (emacs_abort): Rename from w32_abort.
2785 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2787 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2788 offsets[j].dv, since the y axis of the screen coordinates points
2789 down, while the y axis of the font definition coordinates points
2790 up. This fixes display of Arabic diacritics such as KASRA and
2791 KASRATAN. (Bug#11860)
2793 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2795 Be more systematic about _setjmp vs setjmp.
2796 * alloc.c (test_setjmp, mark_stack):
2797 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2798 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2799 (png_load, my_error_exit, jpeg_load):
2800 * process.c (send_process_trap, send_process):
2801 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2802 The underscored versions are up to 30x faster on some hosts.
2803 Formerly, the code used setjmp+longjmp sometimes and
2804 _setjmp+_longjmp at other times, with no particular reason to
2805 prefer setjmp+longjmp.
2807 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2809 Fix minor problem found by static checking.
2810 * buffer.c (Fdelete_all_overlays): Return nil.
2812 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2814 * buffer.c (Fdelete_all_overlays): New function.
2816 2012-09-03 Chong Yidong <cyd@gnu.org>
2818 * gtkutil.c: Add extern decl for Qxft.
2820 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2822 * emacs.c, eval.c: Use bool for boolean.
2823 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2824 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2825 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2826 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2827 (main, decode_env_path, Fdaemon_initialized):
2828 * eval.c (call_debugger, Finteractive_p, interactive_p):
2829 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2830 (maybe_call_debugger, Fbacktrace):
2831 * process.c (read_process_output, exec_sentinel):
2832 Use bool for booleans.
2833 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2834 All callers changed.
2835 * eval.c (interactive_p): Omit always-true boolean argument
2836 EXCLUDE_SUBRS_P. All callers changed.
2837 * dispextern.h, lisp.h: Reflect above API changes.
2838 * firstfile.c (dummy): Use the address of 'main', whose signature
2839 won't change, instead of the address of 'initialize', whose
2840 signature just changed from int to bool.
2841 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2842 * msdos.c (fatal_error_in_progress): ... from here.
2843 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2845 (redisplay_internal, unwind_redisplay): Simply clear
2846 REDISPLAYING_P when unwinding, instead of saving its previous,
2847 always-false value and then restoring it.
2849 Clean up some extern decls.
2850 Mostly, this hoists extern decls out of .c files and into .h files.
2851 That way, we're more likely to catch errors if the interfaces change.
2852 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2853 declare xg_mark_data.
2854 * dispextern.h (x_frame_parm_handlers):
2856 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2857 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2858 (Qultra_bold, Qoblique, Qitalic):
2859 Move extern decl here from .c file.
2860 * alloc.c (xg_mark_data) [USE_GTK]:
2862 * eval.c (Qlexical_binding):
2863 * fns.c (time) [!HAVE_UNISTD_H]:
2864 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2865 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2866 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2867 * lread.c (Qinternal_interpreter_environment):
2868 * minibuf.c (Qbuffer):
2869 * process.c (QCfamily, QCfilter):
2870 * widget.c (free_frame_faces):
2871 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2872 * xfont.c (x_clear_errors):
2873 * xterm.c (x_frame_parm_handlers):
2874 Remove now-redundant extern decls.
2875 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2876 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2878 * xfaces.c: Remove unnecessary static decls.
2879 * xterm.c (updating_frame): Remove decl of nonexistent object.
2881 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2882 when building globals.h, as the objects that are not built on
2883 this host are not needed to compile C files on this host.
2885 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2887 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2889 * frame.h: Add missing prototype for x_wm_set_size_hint.
2891 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2893 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2894 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2895 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2896 (Fsubstitute_command_keys):
2897 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2898 (save_excursion_save, save_excursion_restore)
2899 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2900 (format_time_string, general_insert_function)
2901 (make_buffer_string, make_buffer_string_both)
2902 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2903 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2904 (copy_text, insert_1, insert_1_both, insert_from_string)
2905 (insert_from_string_before_markers, insert_from_string_1)
2906 (insert_from_buffer, insert_from_buffer_1, replace_range)
2907 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2908 (del_range_2, modify_region):
2909 * intervals.c (intervals_equal, balance_possible_root_interval)
2910 (adjust_intervals_for_insertion, merge_properties_sticky)
2911 (graft_intervals_into_buffer, lookup_char_property)
2912 (adjust_for_invis_intang, set_point_both)
2913 (get_property_and_range, compare_string_intervals)
2914 (set_intervals_multibyte_1, set_intervals_multibyte):
2915 * keyboard.c (decode_timer):
2916 Use bool for boolean.
2917 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2918 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2920 2012-09-02 Chong Yidong <cyd@gnu.org>
2922 * keymap.c (push_key_description): Print M-TAB as C-M-i
2925 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2927 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2928 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2929 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2930 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2931 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2932 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2933 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2935 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2937 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2938 more than one grapheme cluster passed to the shaper: compute the
2939 offset adjustment values separately for each cluster. (Bug#11860)
2941 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2942 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2943 about implicit conversions from integer to pointer.
2945 2012-09-01 Daniel Colascione <dancol@dancol.org>
2947 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2948 system used too early.
2950 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2952 Better seed support for (random).
2953 * emacs.c (main): Call init_random.
2954 * fns.c (Frandom): Set the seed from a string argument, if given.
2955 Remove long-obsolete Gentzel cruft.
2956 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2957 (init_random): New function.
2959 2012-09-01 Daniel Colascione <dancol@dancol.org>
2961 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2962 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2963 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2964 x_wm_set_size_hint, x_query_colors, x_real_positions,
2965 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2966 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2967 all of which have been moved to common code.
2969 * xfaces.c: Include TERM_HEADER instead of listing all possible
2970 window-system headers.
2972 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2975 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2976 directly accessing frame internals.
2978 * w32font.h: Include font.h. Define syms_of_w32font and
2981 * process.c: Include TERM_HEADER instead of listing all possible
2982 window-system headers.
2984 * nsterm.h: Remove declarations now in frame.h.
2985 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2987 * menu.c: Include TERM_HEADER instead of listing all possible
2988 window-system headers.
2990 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2993 * keyboard.c: Include TERM_HEADER instead of listing all possible
2994 window-system headers.
2996 * image.c: Include TERM_HEADER instead of listing all possible
2997 window-system headers. Declare Vlibrary_cache when compiling for
3000 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3001 window system declarations.
3003 * frame.h: Move common functions here: set_frame_menubar,
3004 x_set_window_size, x_sync, x_get_focus_frame,
3005 x_set_mouse_position, x_set_mouse_pixel_position,
3006 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3007 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3008 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3009 x_activate_menubar, x_real_positions, x_bitmap_icon,
3010 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3013 * frame.c: Include TERM_HEADER instead of listing all possible
3014 window-system headers.
3016 * font.c: Include TERM_HEADER instead of listing all possible
3017 window-system headers.
3019 * emacs.c: Include TERM_HEADER.
3021 * dispnew.c: Include TERM_HEADER instead of listing all possible
3022 window-system headers.
3024 * ccl.h: Include character.h.
3026 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3027 the current window system; include in list of objects to link into
3030 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3032 Remove mark_ttys function and fix tty_display_info initialization.
3033 * lisp.h (mark_ttys): Remove prototype.
3034 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3035 to mark_ttys because all possible values of 'top_frame' slot are
3036 the frames which are reachable from Vframe_list.
3037 * term.c (mark_ttys): Remove.
3038 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3040 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3042 Change struct frame bitfields from unsigned char to unsigned.
3043 * frame.h (struct frame): Change type of 'display_preempted',
3044 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3045 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3046 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3047 bitfields from unsigned char to unsigned.
3049 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3051 Remove unused member of struct x_output and struct w32_output.
3052 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3053 * w32term.h (struct w32_output): Likewise.
3055 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3057 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3058 does not become zero (Bug#12234).
3060 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3062 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3063 for GCC 4.7.1 x86-64.
3065 2012-08-30 Glenn Morris <rgm@gnu.org>
3067 * lread.c (init_lread): For out-of-tree builds, only add the
3068 source directory's site-lisp dir to the load-path if it exists,
3069 consistent with in-tree builds. (Bug#12302)
3071 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3073 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3074 button_values to NULL. Call setStykeMask so dialogs get a close button.
3075 (windowShouldClose:): Set window_closed.
3076 (dealloc): New member, free button_values.
3077 (process_dialog:): Make member function. Remove window argument,
3078 replace window with self. Count buttons and allocate and store values
3080 (addButton:value:row:): value is int with the name tag. Call setTag
3081 with tag. Remove return self, declare return value as void.
3082 (addString:row:): Remove return self, declare return value as void.
3083 (addSplit): Remove return self, declare return value as void.
3084 (clicked:): Remove return self, declare return value as void.
3085 Set dialog_return to button_values[seltag]. Code formatting change.
3086 (initFromContents:isQuestion:): Adjust call to process_dialog.
3087 Code formatting change.
3088 (timeout_handler:): Set timer_fired to YES.
3089 (runDialogAt:): Set timer_fired to NO.
3090 Handle click on close button as quit.
3092 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3093 Add window_closed and button_values. Add void as return value for
3094 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3095 Add process_dialog as new member.
3097 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3099 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3100 is not one of the heaps we manage. (Bug#12242)
3102 2012-08-28 Glenn Morris <rgm@gnu.org>
3104 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3106 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3108 * window.c (Fset_window_configuration): Remove handling of
3109 auto-buffer-name window parameter. Install revision of reverted
3112 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3114 Do not allow to set major mode for a dead buffer.
3115 * buffer.c (Fset_buffer_major_mode): Signal an error
3116 if the buffer is dead.
3117 (Fother_buffer, other_buffer_safely): Remove redundant
3120 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3122 Always use set_buffer_if_live to restore original buffer at unwind.
3123 * buffer.h (record_unwind_current_buffer): New function.
3124 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3125 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3126 * undo.c, window.c: Adjust users.
3127 * buffer.c (set_buffer_if_live): Fix comment.
3129 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3131 Fix usage of set_buffer_internal.
3132 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3133 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3134 * coding.c (decode_coding): Omit redundant test.
3135 * fileio.c (decide_coding_unwind): Likewise.
3136 * fns.c (secure_hash): Likewise.
3137 * insdel.c (modify_region): Likewise.
3138 * keyboard.c (command_loop_1): Likewise.
3139 * print.c (PRINTFINISH): Likewise.
3140 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3142 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3144 * dispnew.c: Use bool for boolean.
3145 (frame_garbaged, display_completed, delayed_size_change)
3146 (fonts_changed_p, add_window_display_history)
3147 (add_frame_display_history, verify_row_hash)
3148 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3149 (row_equal_p, realloc_glyph_pool)
3150 (allocate_matrices_for_frame_redisplay)
3151 (showing_window_margins_p)
3152 (adjust_frame_glyphs_for_frame_redisplay)
3153 (build_frame_matrix_from_leaf_window, make_current)
3154 (mirrored_line_dance, mirror_line_dance, update_frame)
3155 (update_window_tree, update_single_window)
3156 (check_current_matrix_flags, update_window, update_text_area)
3157 (update_window_line, set_window_update_flags, scrolling_window)
3158 (update_frame_1, scrolling, buffer_posn_from_coords)
3159 (do_pending_window_change, change_frame_size)
3160 (change_frame_size_1, sit_for):
3161 Use bool for boolean.
3162 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3163 and remove last int (actually boolean) argument, which was always 0.
3164 All callers changed.
3165 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3166 * dispextern.h (struct composition_it): Use bool for boolean.
3167 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3168 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3169 * dired.c (file_name_completion):
3170 Use bool for boolean. (This was missed in an earlier change.)
3172 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3174 * window.c (Fset_window_configuration): Revert first part of
3177 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3179 * nsterm.h (NSPanel): New class variable dialog_return.
3181 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3182 Initialize dialog_return.
3183 (windowShouldClose:): Use stop instead of stopModalWithCode.
3184 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3185 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3187 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3190 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3192 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3193 * composite.c (find_composition, composition_gstring_p)
3194 (composition_reseat_it, find_automatic_composition):
3195 * data.c (let_shadows_buffer_binding_p)
3196 (let_shadows_global_binding_p, set_internal, make_blv)
3197 (Fmake_variable_buffer_local, Fmake_local_variable)
3198 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3199 (cons_to_signed, arith_driver):
3200 * dbusbind.c (xd_in_read_queued_messages):
3201 * dired.c (directory_files_internal, file_name_completion):
3202 Use bool for booleans.
3203 * dired.c (file_name_completion):
3204 * process.h (fd_callback):
3205 Omit int (actually boolean) argument. It wasn't being used.
3207 * composite.h, lisp.h: Reflect above API changes.
3209 * cmds.c, coding.c: Use bool for booleans.
3210 * cmds.c (move_point, Fself_insert_command):
3211 * coding.h (struct composition status, struct coding_system):
3212 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3213 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3214 (emacs_mule_char, decode_coding_emacs_mule)
3215 (encode_coding_emacs_mule, detect_coding_iso_2022)
3216 (decode_coding_iso_2022, encode_invocation_designation)
3217 (encode_designation_at_bol, encode_coding_iso_2022)
3218 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3219 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3220 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3221 (encode_coding_raw_text, detect_coding_charset)
3222 (decode_coding_charset, encode_coding_charset, detect_eol)
3223 (detect_coding, get_translation_table, produce_chars)
3224 (consume_chars, reused_workbuf_in_use)
3225 (make_conversion_work_buffer, code_conversion_save)
3226 (decode_coding_object, encode_coding_object)
3227 (detect_coding_system, char_encodable_p)
3228 (Funencodable_char_position, code_convert_region)
3229 (code_convert_string, code_convert_string_norecord)
3230 (Fset_coding_system_priority):
3231 * fileio.c (Finsert_file_contents):
3232 Use bool for booleans.
3233 * coding.h, lisp.h: Reflect above API changes.
3234 * coding.c: Remove unnecessary static function decls.
3235 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3236 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3237 not a boolean 'int', since callers never look at the return value.
3238 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3239 * coding.h (decoding_buffer_size, encoding_buffer_size)
3240 (emacs_mule_string_char): Remove unused extern decls.
3241 (struct iso_2022_spec, struct coding_system):
3242 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3243 (struct emacs_mule_spec): Remove unused field 'full_support'.
3244 All initializations removed.
3245 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3247 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3249 Fix spare memory change (Bug#12286).
3250 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3251 (valid_lisp_object_p): Likewise.
3253 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3255 * window.c (Fset_window_configuration): Record any window's old
3256 buffer if it's replaced (see Bug#8789). If the new current
3257 buffer doesn't appear in the selected window, go to its old
3260 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3262 Special MEM_TYPE_SPARE to denote reserved memory.
3263 * alloc.c (enum mem_type): New memory type.
3264 (refill_memory_reserve): Use new type for spare memory.
3265 This prevents live_cons_p and live_string_p from incorrect
3266 detection of uninitialized objects from spare memory as live.
3268 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3271 * Makefile.in (.PHONY): versioclean -> versionclean.
3273 Remove unused external symbols.
3274 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3275 * window.c (Qwindow_valid_p, decode_valid_window):
3276 Now static, not extern.
3277 * data.c (Qinterval): Remove; unused.
3278 (syms_of_data): Do not define 'interval'.
3279 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3280 * window.h (decode_valid_window):
3283 * character.c, charset.c, chartab.c: Use bool for booleans.
3284 * character.c (lisp_string_width, string_count_byte8)
3285 (string_escape_byte8):
3286 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3287 (load_charset_map_from_file, map_charset_chars)
3288 (Fdefine_charset_internal, define_charset_internal)
3289 (Fdeclare_equiv_charset, find_charsets_in_text)
3290 (Ffind_charset_region, char_charset, Fiso_charset):
3291 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3292 (sub_char_table_set, sub_char_table_set_range)
3293 (char_table_set_range, optimize_sub_char_table)
3294 (map_sub_char_table):
3295 Use bool for boolean.
3296 * character.c (str_to_unibyte): Omit last boolean argument; it was
3297 always 0. All callers changed.
3298 * character.h, charset.h: Adjust to match previous changes.
3299 * character.h (char_printable_p): Remove decl of nonexistent function.
3300 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3301 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3302 are all boolean, so make them single-bit bitfields.
3304 * lisp.h (ASET): Remove attempt to detect side effects.
3305 It was meant to be temporary and it often doesn't work,
3306 because when IDX has side effects the behavior of IDX==IDX
3307 is undefined. See Stefan Monnier in
3308 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3310 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3312 * lisp.h (functionp): New function (extracted from Ffunctionp).
3313 (FUNCTIONP): Use it.
3314 * eval.c (Ffunctionp): Use it.
3316 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3318 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3319 as that's faster and simpler than static storage. Don't bother
3320 with the g_main_context_query overhead if g_main_context_pending
3321 says no events are pending.
3322 (gfds, gfds_size): Remove these static vars.
3323 (xgselect_initialize): Remove; no longer needed.
3324 All uses and decls removed.
3326 * emacs.c (fatal_error_signal_hook): Remove.
3327 All uses removed. This leftover from old code was always 0.
3329 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3330 * casefiddle.c (casify_object, casify_region):
3331 * casetab.c (set_case_table):
3332 * category.c, category.h (word_boundary_p):
3333 * category.h (CHAR_HAS_CATEGORY):
3334 Use bool for booleans, instead of int.
3336 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3338 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3340 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3342 On assertion failure, print backtrace if available.
3343 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3344 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3345 * Makefile.in (LIB_EXECINFO): New macro.
3348 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3349 * bytecode.c (exec_byte_code):
3350 * callint.c (check_mark, Fcall_interactively):
3351 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3352 (getenv_internal, sync_process_alive, call_process_exited):
3353 * lisp.h (USE_SAFE_ALLOCA):
3354 Use bool for booleans, instead of int.
3355 * lisp.h, process.h: Adjust prototypes to match above changes.
3356 * callint.c (Fcall_interactively): Don't assume the mark's
3357 offset fits in 'int'.
3359 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3361 * buffer.c, buffer.h: Use bool for boolean.
3362 * buffer.c (reset_buffer_local_variables)
3363 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3364 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3365 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3366 (overlay_touches_p, overlay_strings, Foverlay_put)
3367 (report_overlay_modification, call_overlay_mod_hooks):
3368 (mmap_enlarge, mmap_set_vars):
3369 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3370 Use bool for booleans, instead of int.
3371 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3372 since the 1-or-0 return value is always ignored anyway.
3373 (mmap_initialized_p):
3374 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3375 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3377 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3379 * bidi.c: Use bool for boolean.
3380 This is a bit more readable, and makes the text segment of bidi.o
3381 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3382 Presumably it's faster too.
3383 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3385 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3386 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3387 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3388 (bidi_explicit_dir_char, bidi_level_of_next_char)
3389 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3390 Use bool for booleans, instead of int.
3391 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3392 (bidi_unshelve_cache): Adjust decls to match code.
3394 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3396 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3399 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3401 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3402 * atimer.h: Include <stdbool.h>.
3404 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3406 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3407 compile time tests instead of run time tests on systems that do
3409 (FRAME_MAC_P): Remove leftover from deleted code.
3410 * frame.c (syms_of_frame): Remove leftover from deleted code.
3412 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3414 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3416 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3418 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3419 Otherwise, the compiler complains about (A?B:C) where B is void
3420 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3421 (fontset_add): Return void, for FONTSET_ADD.
3423 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3425 * alloc.c: Use bool for booleans.
3426 (gc_in_progress, abort_on_gc)
3427 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3428 (dont_register_blocks) [GC_MALLOC_CHECK]:
3429 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3430 (check_string_bytes, make_specified_string, memory_full)
3431 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3432 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3433 (mark_stack, valid_pointer_p, make_pure_string)
3434 (Fgarbage_collect, survives_gc_p, gc_sweep):
3435 Use bool for booleans, instead of int.
3436 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3437 Remove unused local.
3438 * alloc.c (PURE_POINTER_P):
3439 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3440 * editfns.c (Fformat):
3441 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3443 * fns.c (sweep_weak_table):
3444 * lisp.h (suppress_checking, push_message, survives_gc_p)
3445 (make_pure_string, gc_in_progress, abort_on_gc):
3446 * lread.c (readchar, read1):
3447 * print.c (Fprin1_to_string):
3448 * xdisp.c (push_message):
3449 Use bool for booleans affected directly or indirectly by
3452 Make recently-introduced setters macros.
3453 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3454 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3455 (set_fontset_default, set_fontset_fallback): Rename from their
3456 upper-case counterparts, and make them functions rather than macros.
3457 This is more consistent with the other recently-introduced setters.
3458 These don't need to be inline, since they're local.
3460 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3462 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3463 the loop (Bug#12247).
3465 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3467 * lisp.h (vcopy): Use memcpy rather than our own loop.
3468 This fixes a performance regression introduced by the recent
3469 addition of vcopy. This means 'vcopy' will need to be modified
3470 for a copying collector, but that's OK. Also, tighten the
3471 checking in the assertion.
3473 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3475 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3476 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3477 non-base glyph for the width of the base character, according to
3478 what x_draw_composite_glyph_string_foreground expects.
3479 Generate WADJUST value according to composition_gstring_width's
3480 expectations, to produce correct width of the composed character.
3481 Reverse the sign of the DU offset produced by ScriptPlace.
3483 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3485 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3487 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3489 Avoid direct writes to contents member of struct Lisp_Vector.
3490 * lisp.h (vcopy): New function to copy data into vector.
3491 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3492 * fns.c (Ffillarray): Use ASET.
3493 * keyboard.c (timer_check_2): Use AREF and ASET.
3494 (append_tool_bar_item, Frecent_keys): Use vcopy.
3495 * lread.c (read_vector): Use ASET.
3496 * msdos.c (Frecent_doskeys): Use vcopy.
3497 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3498 (Finternal_merge_in_global_face): Use ASET and vcopy.
3499 * xfont.c (xfont_list_pattern): Likewise.
3501 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3503 * window.c (Fwindow_point): For the selected window always return
3504 the position of its buffer's point.
3505 (Fset_window_point): For the selected window always go in its
3506 buffer to the specified position.
3508 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3510 Setter macros for fontsets.
3511 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3512 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3513 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3516 2012-08-20 Glenn Morris <rgm@gnu.org>
3518 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3519 Don't assume that `ln -f' works.
3521 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3523 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3524 and later about non-assignments with no effect. See discussion at
3525 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3528 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3530 Inline setter functions for Lisp_Objects slots of struct specbinding.
3531 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3534 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3536 * window.c (select_window): Always make selected window's buffer
3539 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3541 Use AREF and ASET for docstrings of category tables.
3542 * category.h (CATEGORY_DOCSTRING): Use AREF.
3543 (SET_CATEGORY_DOCSTRING): Use ASET.
3544 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3546 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3548 Inline setter functions for hash table members.
3549 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3550 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3551 (set_hash_key_and_value, set_hash_index, set_hash_next)
3552 (set_hash_hash): New functions.
3553 * charset.c, fns.c: Adjust users.
3555 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3557 Inline getter and setter functions for per-buffer values.
3558 * buffer.h (per_buffer_default, set_per_buffer_default)
3559 (per_buffer_value, set_per_buffer_value): New functions.
3560 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3561 * buffer.c, data.c: Adjust users.
3563 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3565 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3567 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3569 Rely on <config.h> + <unistd.h> to declare 'environ',
3570 as gnulib does this if the system doesn't.
3571 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3572 Remove declaration. MS-Windows declares it on stdlib.h which is
3573 included by conf_post.h.
3574 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3575 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3576 * vm-limit.c: Include <unistd.h>, for 'environ'.
3578 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3579 (start_of_data): Remove decl; mem-limits.h provides it.
3581 * xdisp.c (handle_invisible_prop): Make it a bit faster
3582 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3584 2012-08-19 Chong Yidong <cyd@gnu.org>
3586 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3589 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3591 * .gdbinit: Use call instead of set when calling a function in the
3594 * data.c (set_internal): Don't use set_blv_found.
3595 (Fkill_local_variable): Likewise.
3597 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3599 * nsfont.m (ns_ascii_average_width): Ensure the string
3600 ascii_printable is initialized with a null-terminated character
3601 array. Otherwise, it can contain undesired extra characters.
3603 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3605 port new setting code to Sun C 5.8 2005/10/13
3606 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3607 Return void, not Lisp_Object. Otherwise, the compiler
3608 complains about (A?B:C) where B is void and C is Lisp_Object
3609 when compiling CHAR_TABLE_SET, due to the recent change to
3610 the API of sub_char_table_set_contents.
3612 2012-08-18 Chong Yidong <cyd@gnu.org>
3614 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3615 for the string case (Bug#3874).
3617 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3619 * buffer.h (BSET): Remove (Bug#12215).
3620 Replace all uses with calls to new setter functions.
3621 (bset_bidi_paragraph_direction, bset_case_canon_table)
3622 (bset_case_eqv_table, bset_directory, bset_display_count)
3623 (bset_display_time, bset_downcase_table)
3624 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3625 (bset_last_selected_window, bset_local_var_alist)
3626 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3627 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3629 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3630 (bset_auto_fill_function, bset_auto_save_file_format)
3631 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3632 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3633 (bset_cache_long_line_scans, bset_case_fold_search)
3634 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3635 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3636 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3637 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3638 (bset_header_line_format, bset_indicate_buffer_boundaries)
3639 (bset_indicate_empty_lines, bset_invisibility_spec)
3640 (bset_left_fringe_width, bset_major_mode, bset_mark)
3641 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3642 (bset_name, bset_overwrite_mode, bset_pt_marker)
3643 (bset_right_fringe_width, bset_save_length)
3644 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3645 (bset_scroll_up_aggressively, bset_selective_display)
3646 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3647 (bset_word_wrap, bset_zv_marker):
3648 * category.c (bset_category_table):
3649 * syntax.c (bset_syntax_table):
3650 New setter functions.
3652 * process.h (PSET): Remove (Bug#12215).
3653 Replace all uses with calls to new setter functions.
3654 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3655 (PROCESS_INLINE): New macro.
3656 (pset_childp): New setter function.
3657 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3658 * process.c (PROCESS_INLINE):
3659 Define to EXTERN_INLINE, so that the corresponding functions
3660 are compiled into code.
3661 (pset_buffer, pset_command, pset_decode_coding_system)
3662 (pset_decoding_buf, pset_encode_coding_system)
3663 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3664 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3665 (pset_type, pset_write_queue): New setter functions.
3667 * window.h (WSET): Remove (Bug#12215).
3668 Replace all uses with calls to new setter functions.
3669 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3670 (WINDOW_INLINE): New macro.
3671 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3672 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3673 (wset_total_lines, wset_vertical_scroll_bar)
3674 (wset_window_end_pos, wset_window_end_valid)
3675 (wset_window_end_vpos): New setter functions.
3676 * window.c (WINDOW_INLINE):
3677 Define to EXTERN_INLINE, so that the corresponding functions
3678 are compiled into code.
3679 (wset_combination_limit, wset_dedicated, wset_display_table)
3680 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3681 (wset_new_normal, wset_new_total, wset_next_buffers)
3682 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3683 (wset_prev_buffers, wset_right_fringe_width)
3684 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3685 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3686 (wset_window_parameters):
3687 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3688 (wset_column_number_displayed, wset_region_showing):
3689 New setter functions.
3691 * termhooks.h (TSET): Remove (Bug#12215).
3692 Replace all uses with calls to new setter functions.
3693 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3694 (TERMHOOKS_INLINE): New macro.
3695 (tset_charset_list, tset_selection_alist): New setter functions.
3696 * terminal.c (TERMHOOKS_INLINE):
3697 Define to EXTERN_INLINE, so that the corresponding functions
3698 are compiled into code.
3699 (tset_param_alist): New setter function.
3701 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3703 * keyboard.h (KSET): Remove (Bug#12215).
3704 Replace all uses with calls to new setter functions.
3705 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3706 (KEYBOARD_INLINE): New macro.
3707 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3708 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3709 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3710 New setter functions.
3711 * keyboard.c (KEYBOARD_INLINE):
3712 Define to EXTERN_INLINE, so that the corresponding functions
3713 are compiled into code.
3714 (kset_echo_string, kset_kbd_queue)
3715 (kset_keyboard_translate_table, kset_last_prefix_arg)
3716 (kset_last_repeatable_command, kset_local_function_key_map)
3717 (kset_overriding_terminal_local_map, kset_real_last_command)
3718 (kset_system_key_syms): New setter functions.
3720 * frame.h (FSET): Remove (Bug#12215).
3721 Replace all uses with calls to new setter functions.
3722 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3723 (FRAME_INLINE): New macro.
3724 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3725 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3726 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3727 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3728 (fset_param_alist, fset_root_window, fset_scroll_bars)
3729 (fset_selected_window, fset_title, fset_tool_bar_items)
3730 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3731 * frame.c (FRAME_INLINE):
3732 Define to EXTERN_INLINE, so that the corresponding functions
3733 are compiled into code.
3734 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3736 A few more naming-convention fixes for getters and setters.
3737 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3738 and rename from buffer_overlays_set_before.
3739 (set_buffer_overlays_after): Move here from buffer.h, and rename
3740 from buffer_overlays_set_after.
3741 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3743 (set_buffer_intervals): Rename from buffer_set_intervals.
3744 * intervals.c (set_interval_object): Move here from intervals.h,
3745 and rename from interval_set_object.
3746 (set_interval_left): Move here from intervals.h, and rename from
3748 (set_interval_right): Move here from intervals.h, and rename from
3750 (copy_interval_parent): Move here from intervals.h, and rename from
3751 interval_copy_parent.
3752 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3753 (set_interval_plist): Rename from interval_set_plist.
3754 Return void, not Lisp_Object, since no caller uses the result.
3755 * lisp.h (string_intervals): Rename from string_get_intervals.
3756 (set_string_intervals): Rename from string_set_intervals.
3758 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3759 (set_char_table_contents): Rename from char_table_set_contents.
3760 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3761 All uses changed. See the end of
3762 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3764 * lisp.h (CSET): Remove (Bug#12215).
3765 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3766 (set_char_table_purpose): New functions,
3767 replacing CSET. All uses changed. For example, replace
3768 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3769 "set_char_table_parent (char_table, parent);".
3770 The old version was confusing because it used the same name
3771 'parent' for two different things.
3773 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3775 Functions to get and set Lisp_Object fields of buffer-local variables.
3776 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3777 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3778 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3779 * data.c, eval.c, frame.c: Adjust users.
3781 2012-08-17 Chong Yidong <cyd@gnu.org>
3783 * xfaces.c (merge_face_vectors): If the target font specfies a
3784 font spec, make the font's attributes take precedence over
3785 directly-specified attributes.
3786 (merge_face_ref): Recognize :font.
3788 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3790 Do not use memcpy for copying intervals.
3791 * intervals.c (reproduce_interval): New function.
3792 (reproduce_tree, reproduce_tree_obj): Use it.
3793 (reproduce_tree_obj): Remove prototype.
3795 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3797 * lisp.h (duration_to_sec_usec): Remove unused decl.
3799 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3801 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3802 to an allocated instance of NSString, not to the class itself.
3804 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3806 * makefile.w32-in (C_CTYPE_H): New macro.
3807 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3808 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3809 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3811 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3813 Use ASCII tests for character types.
3814 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3816 Don't include <ctype.h>; was not needed.
3817 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3818 * sysdep.c, xfaces.c:
3819 Include <c-ctype.h> instead of <ctype.h>.
3820 * nsterm.m: Include <c-ctype.h>.
3821 * charset.c (read_hex):
3822 * doc.c (Fsnarf_documentation):
3823 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3824 (DRIVE_LETTER) [DOS_NT]:
3825 (Ffile_name_directory, Fexpand_file_name)
3826 (Fsubstitute_in_file_name):
3827 * font.c (font_parse_xlfd, font_parse_fcname):
3828 * frame.c (x_set_font_backend):
3829 * gtkutil.c (xg_get_font):
3830 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3831 * nsimage.m (hexchar):
3832 * nsterm.m (ns_xlfd_to_fontname):
3833 * sysdep.c (system_process_attributes):
3834 * xfaces.c (hash_string_case_insensitive):
3835 Use C-locale tests instead of locale-specific tests for character
3836 types, since we want the ASCII interpretation here, not the
3837 interpretation suitable for whatever happens to be the current locale.
3839 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3841 Consistently check windows for validity/liveness
3842 (Bug#11984, Bug#12025, Bug#12026).
3843 * lisp.h (CHECK_VALID_WINDOW): New macro.
3844 * window.c (decode_window): Rename to decode_live_window.
3845 (decode_valid_window, Fwindow_valid_p): New functions.
3846 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3847 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3848 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3849 (Fwindow_prev_sibling, Fwindow_combination_limit)
3850 (Fset_window_combination_limit, Fwindow_use_time)
3851 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3852 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3853 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3854 (Fwindow_hscroll, Fset_window_hscroll)
3855 (Fwindow_redisplay_end_trigger)
3856 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3857 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3858 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3859 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3860 (Fwindow_end, Fset_window_point, Fset_window_start)
3861 (Fpos_visible_in_window_p, Fwindow_line_height)
3862 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3863 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3864 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3865 (Fset_window_parameter, Fwindow_display_table)
3866 (Fset_window_display_table, Fdelete_other_windows_internal)
3867 (Fset_window_buffer, Fset_window_new_total)
3868 (Fset_window_new_normal, Fdelete_window_internal)
3869 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3870 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3871 (Fwindow_scroll_bars): Check whether argument window is a valid or
3872 live window. Update doc-strings.
3873 (syms_of_window): New symbol Qwindow_valid_p.
3874 * keyboard.c (Fposn_at_x_y): Check whether argument
3875 frame_or_window denotes a valid window.
3877 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3879 Fix previous char table change.
3880 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3881 * chartab.c (optimize_sub_char_table): Likewise.
3883 2012-08-16 Chong Yidong <cyd@gnu.org>
3885 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3887 * xfont.c (xfont_open):
3888 * xftfont.c (xftfont_open): Set the font's max_width field.
3890 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3891 min_width to space_width and average_width to the average over
3892 printable ASCII characters.
3893 (ns_char_width): Code cleanup.
3894 (ns_ascii_average_width): New utility function.
3896 * font.h (struct font): Update comments.
3898 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3900 Simple interface to set Lisp_Object fields of character tables.
3901 * lisp.h (CSET): New macro.
3902 (char_table_set_extras, char_table_set_contents)
3903 (sub_char_table_set_contents): New function.
3904 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3905 * syntax.c: Adjust users.
3907 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3909 * eval.c (eval_sub): Bind lexical-binding.
3910 * lread.c (Qlexical_binding): Make non-static.
3912 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3914 * nsmenu.m (popupSession): Remove.
3915 (pop_down_menu): Remove endModalSession.
3916 (timeout_handler:): New method.
3917 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3918 Call runModalForWindow. Check timer_fired when it returns.
3919 If not set, cancel timer and break out of loop.
3920 Otherwise loop again, with a new timeout.
3922 * nsterm.m: Include fcntl.h if present.
3923 (fd_entry, t_readfds, inNsSelect): Remove.
3924 (select_writefds, select_valid, select_timeout, selfds)
3925 (select_mutex, apploopnr): Add.
3926 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3927 Otherwise call kbd_buffer_store_event.
3928 (ns_send_appdefined): Remove release of fd_entry.
3929 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3930 Increment and decrement apploopnr.
3931 (ns_select): If no file descriptors, just do a NSTimer.
3932 Otherwise copy read/write masks and start select thread (fd_handler).
3933 Start main loop and wait for application defined event.
3934 Inform select thread to stop selecting after main loop is exited.
3935 (ns_term_init): Create selfds pipe and set non-blocking.
3936 Initialize select_mutex. Start the select thread (fd_handler).
3937 (fd_handler:): Loop forever, wait for info from the main thread
3938 to either start or stop selecting. When select returns, send
3939 and appdefined event.
3940 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3941 If not call kbd_buffer_store_event.
3943 * nsterm.h (EmacsApp): fd_handler takes id argument.
3944 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3946 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3948 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3950 * region-cache.c (move_cache_gap): Update gap_len using the actual
3951 growth of the boundaries array. Do not change cache_len.
3954 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3956 Generalize and cleanup font subsystem checks.
3957 * font.h (FONT_DEBUG, font_assert): Remove.
3958 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3959 Change font_assert to eassert. Use eassert where appropriate.
3961 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3963 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3965 2012-08-15 Chong Yidong <cyd@gnu.org>
3967 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3968 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3969 extract the font descriptor instead of just the font name.
3970 In that case, return a font spec instead of a string.
3971 (x_last_font_name): Move to this file from xfns.c.
3973 * xfns.c (Fx_select_font): The return value can also be a font
3974 spec. Move x_last_font_name management to gtkutil.c.
3976 * xfaces.c: Make font weight and style symbols non-static.
3978 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3980 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3983 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3985 * alloc.c (Fgarbage_collect): Use plural form consistently.
3987 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3989 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3990 iteration through the command loop. Fixes a problem whereby mouse
3991 movements are ignored until the first mouse click.
3993 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3995 Use bool, not int, for Lisp booleans.
3996 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3997 makes Emacs a bit smaller and presumably a bit faster.
3998 * lisp.h: Include <stdbool.h>.
3999 (struct Lisp_Boolfwd, defvar_bool):
4000 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4001 * regex.c [!emacs]: Include <stdbool.h>.
4002 (false, true): Remove; <stdbool.h> does this for us now.
4004 2012-08-14 Chong Yidong <cyd@gnu.org>
4006 * character.c (Fcharacterp): Doc fix (Bug#12076).
4008 * data.c (Findirect_variable): Doc fix (Bug#11040).
4010 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4012 * editfns.c (Fformat): Doc fix (Bug#12059).
4013 (Fsave_current_buffer): Doc fix (Bug#11542).
4015 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4017 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4020 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4022 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4023 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4024 * minibuf.c (choose_minibuf_frame, read_minibuf):
4025 * w32fns.c (x_create_tip_frame):
4026 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4027 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4029 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4031 * intervals.c (offset_intervals): Remove obsolete comment.
4033 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4035 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4037 2012-08-14 Gergely Risko <gergely@risko.hu>
4039 * coding.c (decode_coding): Record buffer modification before
4040 disabling undo_list (Bug#11773).
4042 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4044 Revert and cleanup some recent overlay changes.
4045 * buffer.h (enum overlay_type): Remove.
4046 (buffer_get_overlays, buffer_set_overlays): Likewise.
4047 (buffer_set_overlays_before, buffer_set_overlays_after):
4048 New function. Adjust users.
4049 (unchain_both): Add eassert.
4051 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4053 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4055 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4057 * gtkutil.c (xg_mark_data): Don't assume C99.
4059 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4061 * gtkutil.c (xg_frame_tb_info): New struct.
4062 (TB_INFO_KEY): New define.
4063 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4064 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4065 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4067 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4068 is up to date. Otherwise store new data.
4069 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4071 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4073 Use KSET for write access to Lisp_Object members of struct kboard.
4074 * keyboard.h (KSET): New macro.
4075 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4076 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4077 * xterm.c: Adjust users.
4079 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4081 Use BSET for write access to Lisp_Object members of struct buffer.
4082 * buffer.h (BSET): New macro.
4083 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4084 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4085 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4086 * window.c, xdisp.c, xfns.c: Adjust users.
4088 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4090 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4092 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4094 * nsterm.m (not_in_argv): New function.
4095 (application:openFile, application:openTempFile:):
4096 (application:openFileWithoutUI:, application:openFiles:): Open file
4097 if not_in_argv returns non-zero (bug#12171).
4099 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4100 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4101 Define for Gtk+ versions less than 3.2.
4102 (xg_get_font_name): Use those functions/macros here.
4103 Reported by Frans Oilinki <moilinki@gmail.com>.
4105 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4107 * unexmacosx.c (copy_data_segment): Copy initialized data in
4108 statically linked libraries from input file rather than memory.
4110 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4111 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4112 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4114 2012-08-10 Glenn Morris <rgm@gnu.org>
4116 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4117 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4119 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4121 Fix last change to allow compilation with low optimization levels.
4122 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4123 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4125 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4127 Use common inline syntax in intervals.h.
4128 * intervals.h (INTERVALS_INLINE): New macro.
4129 Change all users from LISP_INLINE.
4131 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4133 Define Qnone once for all platforms.
4134 * frame.c (Qnone): Define here.
4135 (syms_of_frame): DEFSYM it.
4136 * lisp.h (Qnone): New declaration.
4137 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4138 * xfns.c: Remove duplication. Adjust users.
4140 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4142 Remove unused macros from intervals.h.
4143 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4144 * intervals.c: Adjust comment.
4146 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4148 * w32fns.c <w32_unicode_gui>: New static variable.
4149 (globals_of_w32fns): Initialize it according to os_subtype.
4150 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4153 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4154 Eli Zaretskii <eliz@gnu.org>
4156 Fix bug #10299 with Unicode characters sent by customized
4157 keyboards created by MSKLC.
4158 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4159 (w32_init_class): Use it to initialize the Emacs class with either
4160 ANSI or Unicode API calls.
4161 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4163 (w32_wnd_proc): If the character code sent by WM_CHAR or
4164 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4165 original message. Call DefWindowProcW on NT and later.
4167 2012-08-10 Glenn Morris <rgm@gnu.org>
4169 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4171 * lisp.h (DIRECTORY_SEP): Let configure set it.
4173 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4175 Use TSET for write access to Lisp_Object slots of struct terminal.
4176 * termhooks.h (TSET): New macro.
4177 * coding.c, terminal.c, xselect.c: Adjust users.
4179 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4181 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4182 the failing expression, include them in the error message.
4183 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4184 * lisp.h (internal_condition_case_n): Update declaration.
4186 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4188 Inline functions to examine and change buffer overlays.
4189 * buffer.c (unchain_both): New function.
4190 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4191 (buffer_has_overlays): New function.
4192 (enum overlay_type): New enum.
4193 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4194 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4196 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4198 Inline functions to examine and change buffer intervals.
4199 * alloc.c (mark_interval_tree): Remove.
4200 (MARK_INTERVAL_TREE): Simplify.
4201 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4202 * intervals.c (buffer_balance_intervals): New function.
4203 (graft_intervals_into_buffer): Adjust indentation.
4204 (set_intervals_multibyte): Simplify.
4205 * buffer.h (BUF_INTERVALS): Remove.
4206 (buffer_get_intervals, buffer_set_intervals): New function.
4207 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4208 * intervals.c, textprop.c: Adjust users.
4210 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4212 Inline functions to examine and change string intervals.
4213 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4214 (string_get_intervals, string_set_intervals): New function.
4215 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4216 * lread.c, print.c, textprop.c: Adjust users.
4218 2012-08-08 Glenn Morris <rgm@gnu.org>
4220 * lisp.mk (lisp): Remove language/persian.elc.
4222 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4225 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4226 (NULL_INTERVAL_P): Likewise. Adjust users.
4227 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4228 Adjust comment. Move under #if 0.
4229 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4230 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4232 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4234 Check total length of intervals with eassert.
4235 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4236 * intervals.c: Change all users to eassert.
4238 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4240 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4241 Rename fields to match removal of FGET and WGET and disuse of
4242 INTERNAL_FIELD in Lisp_Cons.
4244 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4246 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4247 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4248 name since all xname users are fixed long time ago. Do not
4250 (set_symbol_name, set_symbol_function, set_symbol_plist):
4251 (set_symbol_next, set_overlay_plist): New function.
4252 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4253 (struct Lisp_Overlay): Likewise.
4254 (CVAR, MVAR, SVAR): Remove.
4255 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4256 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4257 * xterm.c: Adjust users.
4258 * .gdbinit: Change to use name field of struct Lisp_Symbol
4261 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4263 Basic functions to set Lisp_Object and pointer slots of intervals.
4264 * intervals.h (interval_set_parent, interval_set_object):
4265 (interval_set_left, interval_set_right, interval_set_plist):
4266 (interval_copy_parent): New function.
4267 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4268 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4270 (INTERVAL_SIZE): Remove. Adjust users.
4271 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4273 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4275 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4276 * process.h (PGET): Remove.
4277 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4278 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4280 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4282 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4283 * window.h (WGET): Remove.
4284 (struct window): Do not use INTERNAL_FIELD.
4285 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4286 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4287 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4288 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4289 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4292 2012-08-07 Chong Yidong <cyd@gnu.org>
4294 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4295 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4296 (Fdelete_window_internal): Signal an error if the window is not on
4297 a live frame (Bug#12025).
4299 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4301 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4302 * frame.h (FGET): Remove.
4303 (struct frame): Do not use INTERNAL_FIELD.
4304 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4305 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4306 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4307 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4309 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4311 * w32.c: Silence compiler warnings.
4312 (map_w32_filename): Remove unused variable `is_fat'.
4313 (chase_symlinks): Add parentheses around expression.
4315 2012-08-06 Glenn Morris <rgm@gnu.org>
4317 * sysdep.c: Respect BROKEN_GETWD.
4319 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4320 Let configure handle it.
4321 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4323 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4325 Use GCALIGNMENT where appropriate.
4326 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4327 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4328 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4330 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4332 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4333 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4335 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4337 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4338 that should be sufficient for everyone.
4340 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4342 * keyboard.c (timer_check_2): Add break so timer_check returns next
4345 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4347 Fix Windows build errors introduced after converting to WGET and WSET.
4348 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4349 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4351 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4353 * nsterm.m (ns_frame_rehighlight): Use FSET.
4355 * nsmenu.m (ns_update_menubar): Use FSET.
4357 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4359 Separate read and write access to Lisp_Object slots of Lisp_Process.
4360 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4361 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4363 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4365 Separate read and write access to Lisp_Object slots of struct window.
4366 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4367 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4368 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4369 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4370 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4371 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4374 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4376 Fix Windows build errors introduced after converting to FGET and FSET.
4377 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4378 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4379 (w32_judge_scroll_bars): Change to use FSET.
4380 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4382 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4384 Fix replacement typo.
4385 * window.c (replace_window): Set root_window instead of
4386 selected_window. This fixes a total window subsystem
4387 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4389 2012-08-06 Glenn Morris <rgm@gnu.org>
4391 * lisp.mk (lisp): Add language/persian.elc.
4393 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4395 Separate read and write access to Lisp_Object slots of struct frame.
4396 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4397 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4398 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4399 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4400 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4402 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4404 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4406 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4408 Generalize common compile-time constants.
4409 * lisp.h (header_size, bool_header_size, word_size): Now here.
4410 (struct Lisp_Vector): Add comment.
4411 (struct Lisp_Bool_Vector): Move up to define handy constants.
4412 (VECSIZE, PSEUDOVECSIZE): Simplify.
4413 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4414 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4415 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4416 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4417 * xfont.c, xmenu.c: Use word_size where appropriate.
4419 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4421 * search.c (Freplace_match): Treat \? in the replacement text
4422 literally (Bug#8161).
4424 2012-08-05 Chong Yidong <cyd@gnu.org>
4426 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4427 * frame.c (Vdelete_frame_functions):
4428 * emacs.c (Vkill_emacs_hook): Doc fix.
4430 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4432 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4433 --with-x-toolkit=no builds.
4434 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4436 2012-08-04 Chong Yidong <cyd@gnu.org>
4438 * syntax.c (Fmodify_syntax_entry): Doc fix.
4440 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4442 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4443 * w32.c (init_environment): Change the default values of many
4444 environment variables in dflt_envvars[] to NULL, to avoid pushing
4445 them into environment when they were not already defined.
4446 Remove the code that deletes site-lisp subdirectories from the default
4447 value of EMACSLOADPATH, as it is no longer needed.
4448 (check_windows_init_file): Now external, not static.
4449 Use Vload_path as is, without adding anything, as this function is now
4450 called when Vload_path is already set up.
4452 * w32.h (check_windows_init_file): Add prototype.
4454 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4455 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4456 compatibility with Posix platforms.
4457 (main): Move the call to check_windows_init_file to here from
4459 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4460 any, in the DEFALT argument into the root of the Emacs build or
4461 installation tree, as appropriate.
4463 * callproc.c (init_callproc_1): Call decode_env_path instead of
4464 doing its equivalent by hand.
4465 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4466 the code that sets Vexec_path run on MS-Windows.
4468 * lread.c (init_lread): Add comments to #ifdef's.
4470 * msdos.c (dos_set_window_size, IT_update_begin)
4471 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4472 instead of direct references.
4474 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4476 Export DEFAULT_REHASH_* to GDB.
4477 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4478 Now constants, not macros.
4480 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4482 Remove unnecessary casts involving pointers.
4483 These casts are no longer needed now that we assume C89 or later,
4484 since they involve casting to or from void *.
4485 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4486 (make_pure_float, make_pure_vector):
4487 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4488 * macros.c (Fstart_kbd_macro):
4489 * menu.c (find_and_return_menu_selection):
4490 * minibuf.c (read_minibuf_noninteractive):
4491 * sysdep.c (closedir):
4492 * xdisp.c (x_produce_glyphs):
4493 * xfaces.c (compare_fonts_by_sort_order):
4494 * xfns.c (x_real_positions, select_visual):
4495 * xselect.c (x_stop_queuing_selection_requests)
4496 (x_get_window_property, x_get_window_property_as_lisp_data):
4497 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4498 Remove unnecessary pointer casts.
4499 * alloc.c (record_xmalloc): New function.
4500 * lisp.h (record_xmalloc): New decl.
4501 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4502 more like a function. This is because the pointer cast is not
4503 needed. All uses changed.
4504 * print.c (print_string, print_error_message): Avoid length recalc.
4506 Improve fix for macroexp crash with debugging (Bug#12118).
4507 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4508 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4509 not supposed to be invoked from the garbage collector.
4510 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4511 (gc_aset): New function, which is like ASET but can be
4512 used in the garbage collector.
4513 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4514 (set_hash_index): Use it instead of ASET.
4516 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4518 Support symlinks on latest versions of MS-Windows.
4519 * w32.c: Include winioctl.h and aclapi.h.
4520 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4521 (revert_to_self): Forward declarations of static functions.
4522 <static BOOL g_b_init_get_security_info>:
4523 <g_b_init_create_symbolic_link>: New static flags.
4524 (globals_of_w32): Initialize them to zero.
4525 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4526 (map_w32_filename): Improve commentary. Simplify switch.
4527 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4528 headers (most versions of MinGW w32api don't).
4529 (get_security_info, create_symbolic_link)
4530 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4532 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4533 in the argument file name.
4534 (sys_access): Call unc_volume_file_attributes only if
4535 GetFileAttributes fails with network-related error codes.
4536 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4537 have the required privileges.
4538 (get_file_security_desc_by_name): Rename from
4539 get_file_security_desc.
4540 (stat_worker): New function, with most of the guts of 'stat', and
4541 with addition of handling of symlinks and support for 'lstat'.
4542 If possible, get file's attributes and security information by
4543 handle, not by name. Produce S_IFLNK bit for symlinks, when
4544 called from 'lstat'.
4545 (stat, lstat): New functions, call 'stat_worker'.
4546 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4547 symlinks when the underlying filesystem supports them.
4549 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4551 Fix macroexp crash on Windows with debugging (Bug#12118).
4552 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4553 checking subscripts; problem introduced with the recent
4554 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4555 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4556 since it's used in non-static inline functions now.
4558 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4559 Don't assume buffer size fits in 'int'. Remove unused local.
4561 Use C99-style 'extern inline' if available.
4562 * buffer.h (BUFFER_INLINE):
4563 * category.h (CATEGORY_INLINE):
4564 * character.h (CHARACTER_INLINE):
4565 * charset.h (CHARSET_INLINE):
4566 * composite.h (COMPOSITE_INLINE):
4567 * dispextern.h (DISPEXTERN_INLINE):
4568 * lisp.h (LISP_INLINE):
4569 * systime.h (SYSTIME_INLINE):
4570 New macro, replacing 'static inline' in this header.
4571 * buffer.h, category.h, character.h, charset.h, composite.h:
4572 * dispextern.h, lisp.h, systime.h:
4573 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4574 * alloc.c (LISP_INLINE):
4575 * buffer.c (BUFFER_INLINE):
4576 * category.c (CATEGORY_INLINE):
4577 * character.c (CHARACTER_INLINE):
4578 * charset.c (CHARSET_INLINE):
4579 * composite.c (COMPOSITE_INLINE):
4580 * dispnew.c (DISPEXTERN_INLINE):
4581 * sysdep.c (SYSTIME_INLINE):
4582 Define to EXTERN_INLINE, so that the corresponding functions
4583 are compiled into code.
4584 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4585 (INLINE_HEADER_END): New macros.
4586 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4587 since it's used in non-static inline functions now.
4588 (VALMASK) [!USE_LSB_TAG]: Likewise.
4590 2012-08-02 Glenn Morris <rgm@gnu.org>
4592 * s/: Remove empty directory.
4594 * s/ms-w32.h: Move to ../nt/inc.
4595 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4596 Update for new ms-w32.h location.
4598 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4601 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4603 2012-08-02 Glenn Morris <rgm@gnu.org>
4605 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4606 hard-coding the path separator.
4608 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4610 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4611 This how ASET and AREF are supposed to work, and makes
4612 it easier to think about future improvements. See
4613 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4614 * charset.h (set_charset_attr): New function.
4615 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4616 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4617 (aref_addr): New function. All uses of &AREF(...) changed.
4618 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4619 (set_hash_index): New functions. All lvalue-style uses of
4620 HASH_KEY etc. changed.
4621 * keyboard.c (set_prop): New function. All lvalue-style uses
4624 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4626 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4627 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4628 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4629 * nsfns.m (ns_set_name_as_filename): Likewise.
4630 * nsmenu.m (ns_update_menubar): Likewise.
4631 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4633 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4635 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4636 Adapt to latest changes in field names of the corresponding Lisp
4639 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4641 2012-08-01 Glenn Morris <rgm@gnu.org>
4643 * s/msdos.h: Remove file.
4644 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4645 * Makefile.in (S_FILE): Remove.
4646 (config_h): Remove S_FILE.
4648 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4650 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4651 Remove; moved to nt/config.nt.
4653 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4655 Use INTERNAL_FIELD for conses and overlays.
4656 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4657 Remove obsolete comment.
4659 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4660 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4662 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4664 Use INTERNAL_FIELD for symbols.
4665 * lisp.h (SVAR): New macro. Adjust users.
4666 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4667 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4669 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4671 Use INTERNAL_FIELD for processes.
4672 * process.h (PVAR): New macro. Adjust style.
4673 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4674 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4676 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4678 Use INTERNAL_FIELD for windows.
4679 * window.h (WVAR): New macro.
4680 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4681 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4682 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4683 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4684 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4685 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4687 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4689 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4691 2012-08-01 Glenn Morris <rgm@gnu.org>
4693 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4694 Move to configure.ac.
4696 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4698 * makefile.w32-in (CONFIG_H): Update dependencies.
4699 (CONF_POST_H): New macro.
4701 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4703 2012-07-31 Glenn Morris <rgm@gnu.org>
4705 * Makefile.in (S_FILE): No longer set by configure.
4707 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4709 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4711 * process.h (NULL_DEVICE):
4712 * emacs.c (SEPCHAR):
4713 * editfns.c (USER_FULL_NAME): Let configure set them.
4715 * s/README, s/template.h: Remove files.
4717 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4719 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4720 Move to configure.ac.
4722 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4724 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4725 resulting renaming of 'struct frame' members.
4727 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4729 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4730 after introduction of FVAR.
4732 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4734 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4736 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4737 instead of compositeToPoint.
4738 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4740 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4742 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4744 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4745 * lisp.h (INTERNAL_FIELD): New macro.
4746 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4747 (BVAR): Change to use INTERNAL_FIELD.
4748 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4749 (KVAR): Change to use INTERNAL_FIELD.
4750 * frame.h (FVAR): New macro.
4751 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4752 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4753 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4754 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4755 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4757 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4759 Miscellaneous fixes for non-default X toolkits.
4760 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4761 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4762 Move under #ifdef USE_LUCID.
4763 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4764 definition and usage to avoid warnings.
4766 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4768 * nsterm.m (openFiles): Fix previous checkin.
4770 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4772 * indent.c (compute_motion): Remove unused local.
4774 2012-07-31 Glenn Morris <rgm@gnu.org>
4776 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4778 * conf_post.h [USG5_4]:
4779 Move remaining contents of s/usg5-4-common.h here.
4780 * s/usg5-4-common.h: Remove file.
4782 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4783 * s/irix6-5.h: Remove file.
4785 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4786 * s/darwin.h: Remove file.
4788 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4789 * s/hpux10-20.h: Remove file, which is now empty.
4791 2012-07-30 Glenn Morris <rgm@gnu.org>
4793 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4794 * Makefile.in (config_h): Add conf_post.h.
4795 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4797 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4799 * nsterm.m (ns_do_open_file): New variable.
4800 (ns_term_init): Set ns_do_open_file to YES after run returns.
4801 (openFile, openTempFile, openFileWithoutUI, openFiles):
4802 Open files only if ns_do_open_file.
4804 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4806 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4807 This no-op macro hasn't been needed for many years.
4808 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4810 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4811 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4812 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4813 gdb_make_enums_visible.
4814 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4815 (DIRECTORY_SEP): Now a constant, not a macro.
4817 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4819 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4820 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4822 * w32term.c <w32_keyboard_codepage>: Renamed from
4823 keyboard_codepage and now external. All users changed.
4825 * w32term.h: Add declaration of w32_keyboard_codepage.
4827 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4828 the codepage to translate keys to Unicode. If this argument is
4829 -1, use the value returned by GetConsoleCP. All callers changed.
4831 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4833 Update .PHONY listings in makefiles.
4834 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4835 bootstrap-clean, distclean, maintainer-clean, versioclean,
4838 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4839 This is a bit clearer. Fix some commentary typos.
4841 2012-07-30 Glenn Morris <rgm@gnu.org>
4843 * s/netbsd.h: Let configure include signal.h if needed.
4844 Remove file, which is now empty.
4846 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4847 Let configure set them.
4848 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4849 No more need to undefine.
4851 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4853 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4854 non-single-byte char when adding meta modifier. (Bug#12090)
4856 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4858 Convert safe_call to use variable number of arguments.
4859 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4860 (safe_call2): Fix comment.
4861 * lisp.h (safe_call): Adjust prototype.
4862 * coding.c (encode_coding_object): Change to use safe_call2.
4863 * xfaces.c (merge_face_heights): Change to use safe_call1.
4865 2012-07-30 Glenn Morris <rgm@gnu.org>
4867 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4868 does that unconditionally. Remove file, which is now empty.
4870 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4873 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4875 Export to GDB most of lisp.h's remaining object-like macros.
4876 * lisp.h (min, max): Move earlier, because they're used earlier now.
4877 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4878 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4879 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4880 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4881 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4882 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4883 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4884 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4885 Now constants, for GDB. They need not be macros.
4886 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4887 Now constants, for GDB, as well as macros, for static initializers.
4888 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4889 Move to after the definition of struct Lisp_Char_Table,
4890 since the former now needs that type defined.
4891 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4892 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4893 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4894 New enums, for gdb_make_enums_visible.
4895 (GLYPH_MODE_LINE_FACE): Remove; unused.
4896 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4897 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4898 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4899 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4900 enum maxargs, enum MAX_ALLOCA.
4901 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4902 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4903 no longer needed, now that they are done in lisp.h.
4905 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4907 Cleanup string bytes checking.
4908 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4909 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4910 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4911 (check_sblock, compact_small_strings): Simplify.
4913 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4915 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4916 These macros are confusing and no longer need to be defined, as
4917 the enum values now suffice. All uses replaced with definiens.
4918 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4920 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4922 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4923 ($(BLD)/w32console.$(O)): Update dependencies.
4925 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4927 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4928 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4930 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4932 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4934 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4935 setting sitelisp (Bug#12010).
4937 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4939 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4941 * w32heap.c (cache_system_info):
4942 * w32.c (sys_rename):
4943 * w32proc.c (find_child_console, sys_kill): All users changed.
4945 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4947 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4949 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4951 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4953 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4955 Cleanup statistics calculation in Fgarbage_collect.
4956 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4957 Fix zombies percentage calculation. Simplify elapsed time calculation.
4959 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4961 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4962 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4963 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4964 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4965 (replace_range, replace_range_2, del_range_2): Change to eassert.
4966 * marker.c (byte_char_debug_check): Adjust style.
4968 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4970 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4971 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4972 long-ago-commented-out code that talks about "WIN32".
4973 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4976 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4978 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4979 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4980 Simplify by using alignof.
4981 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4982 * lisp.h: Include <stdalign.h>.
4983 (GCALIGNMENT): New macro and constant.
4984 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4985 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4986 (stdalign): New macro, if not already defined.
4988 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4990 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4991 * w32inevt.c: Include w32inevt.h.
4992 (w32_read_console_input): New inline function, calls either
4993 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4994 w32_console_unicode_input.
4995 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4996 (w32_kbd_patch_key, key_event): Use the codepage returned by
4997 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4998 (key_event): use uChar.UnicodeChar only if
4999 w32_console_unicode_input is non-zero.
5001 * w32console.c: Include w32heap.h.
5002 <w32_console_unicode_input>: New global variable.
5003 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5004 family of Windows, zero otherwise.
5006 * w32inevt.h: Declare w32_console_unicode_input.
5008 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5009 --without-x. (Bug#11742)
5011 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5013 Adjust GDB to reflect pvec_type changes (Bug#12036).
5014 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5015 2012-07-04 changes to pseudovector representation.
5016 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5018 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5020 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5022 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5024 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5026 * alloc.c (listn): Fix the order the arguments are consed onto the
5029 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5030 enumeration constants, as PURE and HEAP are too general, and clash
5031 with other headers and sources, such as gmalloc.c and the
5032 MS-Windows system headers. All users changed.
5034 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5036 Revert last save_excursion_save and save_excursion_restore changes.
5037 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5038 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5040 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5042 Fix recently-introduced typos in Windows port.
5043 Reported by Martin Rudalics <rudalics@gmx.at>.
5044 * w32.c (init_environment): Replace comma with semicolon.
5045 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5047 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5049 Improve GDB symbol export (Bug#12036).
5050 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5051 arms of an 'if', not using conditional expressions; otherwise GDB
5052 complains about the types in the unevaluated arm when the argument
5053 is an integer literal.
5054 (xgetint): Simplify expression.
5055 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5056 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5057 Zaretskii in <http://bugs.gnu.org/12036#13>.
5058 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5059 needed now that we have gdb_make_enums_visible.
5060 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5061 (enum enum_USE_LSB_TAG):
5062 New enum types, packaging up enums that need to be exported to GDB.
5064 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5066 Utility function to make a list from specified amount of objects.
5067 * lisp.h (enum constype): New datatype.
5068 (listn): New prototype.
5069 * alloc.c (listn): New function.
5070 (Fmemory_use_count, syms_of_alloc): Use it.
5071 * buffer.c (syms_of_buffer): Likewise.
5072 * callint.c (syms_of_callint): Likewise.
5073 * charset.c (define_charset_internal): Likewise.
5074 * coding.c (syms_of_coding): Likewise.
5075 * keymap.c (syms_of_keymap): Likewise.
5076 * search.c (syms_of_search): Likewise.
5077 * syntax.c (syms_of_syntax): Likewise.
5078 * w32.c (init_environment): Likewise.
5079 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5080 * xdisp.c (syms_of_xdisp): Likewise.
5081 * xfns.c (syms_of_xfns): Likewise.
5083 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5085 Fast save_excursion_save and save_excursion_restore.
5086 * lisp.h (struct Lisp_Excursion): New data type.
5087 (PVEC_EXCURSION): New pseudovector type.
5088 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5089 to deal with it. Adjust comments.
5090 (init_marker, attach_marker): New prototype.
5091 (unchain_marker): Adjust prototype.
5092 * marker.c (attach_marker): Change to global.
5093 (init_marker): New function.
5094 * alloc.c (Fmake_marker, build_marker): Use it.
5095 (build_marker): More easserts.
5096 (mark_object): Handle struct Lisp_Excursion.
5097 * editfns.c (save_excursion_save, save_excursion_restore):
5098 Reimplement to use struct Lisp_Excursion. Add comments.
5100 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5102 Fix export of symbols to GDB (Bug#12036).
5103 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5104 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5105 emacs.c, as this is a more-suitable home. Had this been done earlier
5106 the fix for 12036 would have avoided some of the problems noted in
5107 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5108 would have been more obvious.
5109 * emacs.c: Do not include <verify.h>; no longer needed.
5110 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5111 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5112 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5113 Remove; now done in lisp.h.
5114 * lisp.h (PUBLISH_TO_GDB): New macro.
5115 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5116 (DATA_SEG_BITS): Use it.
5117 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5118 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5119 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5120 not be usable in #if. This simplifies things.
5122 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5124 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5126 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5128 Simplify export of symbols to GDB (Bug#12036).
5129 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5130 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5131 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5132 Adjust to changes in lisp.h and emacs.c, by using
5133 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5134 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5135 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5136 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5137 instead of gdb_valbits.
5138 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5139 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5140 instead of gdb_array_mark_flag.
5141 (xboolvector): Get size from $->size, not $->header.size.
5142 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5143 (xreload, hook-run, hookpost-run): Remove.
5144 * emacs.c: Include <verify.h>.
5145 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5146 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5148 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5149 (gdb_USE_LSB_TAG): New enum constants.
5150 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5151 Also define these as enum constants, so they're visible to GDB.
5152 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5153 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5154 as constants, so they're visible to GDB.
5155 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5156 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5157 Now enum constants, not macros, so they're visible to GDB.
5158 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5159 more convenient now. All uses changed.
5160 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5161 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5163 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5165 Explicitly free restriction data that are not needed anymore.
5166 * editfns.c (save_restriction_restore): Free restriction data.
5168 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5170 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5171 add argument, tune behavior, and adjust all callers.
5173 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5175 Use typedef for EMACS_INT, EMACS_UINT.
5176 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5177 than macros. This simplifies debugging in the usual case, since
5178 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5179 and it allows expressions involving EMACS_INT casts.
5180 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5182 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5184 * nsterm.m (ns_read_socket): Return early if there is a modal
5187 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5189 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5190 that FOCUS-FRAME can be omitted.
5192 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5194 Adjust buffer text indirection counters at the end of Fkill_buffer.
5195 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5196 buffer is definitely dead. This should really fix an issue reported
5197 by Christoph Scholtes again. (Bug#12007).
5198 (init_buffer_once): Initialize indirection counters of
5199 buffer_defaults and buffer_local_symbols (for sanity and safety).
5201 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5203 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5204 and continuation glyphs on tooltip frames, leave them at zero.
5205 Avoids continued lines in tooltips. (Bug#11832)
5207 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5209 Simplify copy_overlay.
5210 * buffer.c (copy_overlay): Simplify. Use build_marker.
5211 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5213 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5215 * print.c (print_object): Don't crash when a frame's name is nil
5216 or invalid. (Bug#12025)
5218 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5219 it signals an error when a tooltip frame is being created.
5221 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5223 Cleanup miscellaneous objects allocation and initialization.
5224 * alloc.c (allocate_misc): Change to static. Add argument to
5225 specify the subtype. Adjust comment and users.
5226 (build_overlay): New function.
5227 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5228 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5229 (allocate_misc): Remove prototype.
5230 (build_overlay): Add prototype.
5232 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5234 Swap buffer text indirection counters in Fbuffer_swap_text.
5235 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5236 This avoids crash reported by Christoph Scholtes at
5237 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5239 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5241 * nsmenu.m (Popdown_data): New struct.
5242 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5244 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5245 (initWithContentRect): Make imgView and contentView non-static
5246 and autorelease them. Also autorelease img and matrix (Bug#12005).
5247 (dealloc): Remove (Bug#12005).
5249 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5251 Adjust consing_since_gc when objects are explicitly freed.
5252 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5253 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5254 (free_cons, free_misc): Subtract object size from consing_since_gc.
5256 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5258 Simplify and cleanup markers positioning code.
5259 * marker.c (attach_marker): More useful eassert.
5260 (live_buffer, set_marker_internal): New function.
5261 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5262 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5264 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5266 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5267 as it's limited by the amount of memory, not by INT_MAX.
5269 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5271 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5272 in special-event-map. See the discussion at
5273 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5276 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5277 info.dwItemData. Fixes crashes on 64-bit Windows.
5278 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5280 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5282 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5283 (conversationIdentifier): Return value is NSInteger.
5284 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5286 2012-07-21 Chong Yidong <cyd@gnu.org>
5288 * window.c (decode_any_window): Signal an error if the window is
5289 on a dead frame (Bug#11984).
5291 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5293 Add indirection counting to speed up Fkill_buffer.
5294 * buffer.h (struct buffer): New member.
5295 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5296 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5297 base buffer indirection counter.
5298 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5299 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5300 through buffer list if indirection counter is 0.
5302 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5304 Extend the value returned by Fgarbage_collect with heap statistics.
5305 * alloc.c (Qheap): New symbol.
5306 (syms_of_alloc): DEFSYM it.
5307 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5308 (Fmemory_free): Remove.
5309 (syms_of_alloc): Don't defsubr it.
5310 * buffer.c (Fcompact_buffer): Remove.
5311 (syms_of_buffer): Don't defsubr it.
5313 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5315 Make maybe_gc inline.
5316 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5317 * lisp.h (consing_since_gc, gc_relative_threshold)
5318 (memory_full_cons_threshold): Revert declaration.
5319 (maybe_gc): Remove prototype, define as inline.
5320 * alloc.c: Remove old commented-out code.
5321 (consing_since_gc, gc_relative_threshold)
5322 (memory_full_cons_threshold): Revert to global.
5325 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5327 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5328 * lisp.h (build_unibyte_string): New function.
5329 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5330 * sysdep.c, w32fns.c, xfns.c: Use it.
5331 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5332 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5333 Adjust users accordingly.
5334 * font.h (font_open_by_name): Adjust prototype.
5336 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5338 Cleanup calls to Fgarbage_collect.
5339 * lisp.h (maybe_gc): New prototype.
5340 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5341 Remove declarations.
5342 * alloc.c (maybe_gc): New function.
5343 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5345 * bytecode.c (MAYBE_GC): Use maybe_gc.
5346 * eval.c (eval_sub, Ffuncall): Likewise.
5347 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5348 to avoid dependency from auto-save feature.
5350 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5352 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5353 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5354 'for_each_per_buffer_object_at'.
5355 All uses changed. It's better to use upper-case for macros that
5356 cannot be implemented as functions, to give the reader a clue
5357 that they're special.
5359 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5361 * alloc.c (Fgarbage_collect): Tweak docstring.
5363 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5365 Tweak the value returned from Fgarbage_collect again.
5366 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5367 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5368 Adjust documentation.
5369 (total_vector_bytes): Rename to total_vector_slots, adjust
5371 (total_free_vector_bytes): Rename to total_free_vector_slots,
5373 (Qstring_bytes, Qvector_slots): New symbols.
5374 (syms_of_alloc): DEFSYM them.
5376 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5378 Buffer compaction primitive which may be used from Lisp.
5379 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5380 (syms_of_buffer): Register Fcompact_buffer.
5381 * alloc.c (Fgarbage_collect): Use compact_buffer.
5382 * buffer.h (compact_buffer): New prototype.
5383 (struct buffer_text): New member.
5385 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5387 New macro to iterate over all buffers, miscellaneous cleanups.
5388 * lisp.h (all_buffers): Remove declaration.
5389 * buffer.h (all_buffers): Add declaration, with comment.
5390 (for_each_buffer): New macro.
5391 * alloc.c (Fgarbage_collect, mark_object): Use it.
5392 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5393 (init_buffer): Likewise.
5394 * data.c (Fset_default): Likewise.
5395 * coding.c (code_conversion_restore): Remove redundant check
5397 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5399 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5401 Fix bug that created negative-length intervals.
5402 * intervals.c (merge_interval_right, merge_interval_left):
5403 Do not zero out this interval if it is absorbed by its children,
5404 as this interval's total length doesn't change in that case. See
5405 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5407 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5409 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5410 when invoking (make-bool-vector N t) and N is a positive
5411 multiple of 8 -- the last 8 bits were mistakenly cleared.
5413 Remove some struct layout assumptions in bool vectors.
5414 * alloc.c (bool_header_size): New constant.
5415 (header_size, word_size): Move earlier, as they're now used earlier.
5416 Use 'word_size' in a few more places, where it's appropriate.
5417 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5418 padding before the data member of a bool vector.
5419 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5420 than doing the check by hand with an abort ().
5422 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5424 * eval.c (Fdefvar): Don't check constants since we only set the var if
5425 it's not yet defined anyway (bug#11904).
5427 * lisp.h (last_undo_boundary): Declare new var.
5428 * keyboard.c (command_loop_1): Set it.
5429 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5430 were auto-added by the command loop (bug#11774).
5432 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5434 * w32font.c (Qsymbol): Remove local definition.
5435 (syms_of_w32font): Don't DEFSYM it.
5437 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5439 Fix sweep_vectors to handle large bool vectors correctly.
5440 * alloc.c (sweep_vectors): Account total_vector_bytes for
5441 bool vectors larger than VBLOCK_BYTES_MAX.
5443 2012-07-18 Chong Yidong <cyd@gnu.org>
5445 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5446 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5448 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5450 Return more descriptive data from Fgarbage_collect.
5451 Suggested by Stefan Monnier in
5452 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5453 * alloc.c (bounded_number): New function.
5454 (total_buffers, total_vectors): New variable.
5455 (total_string_size): Rename to total_string_bytes, adjust users.
5456 (total_vector_size): Rename to total_vector_bytes, adjust users.
5457 (sweep_vectors): Account total_vectors and total_vector_bytes.
5458 (Fgarbage_collect): New return value. Adjust documentation.
5459 (gc_sweep): Account total_buffers.
5460 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5461 (VECTOR_SIZE): Remove.
5462 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5463 (Qinterval, Qmisc): New symbols.
5464 (syms_of_data): Initialize them.
5465 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5466 (Qcons, Qbuffer): New declarations.
5468 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5470 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5471 Round up, not down. Improve doc.
5473 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5475 Restore old code in allocate_string_data to avoid Faset breakage.
5476 Reported by Julien Danjou <julien@danjou.info> in
5477 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5478 * alloc.c (allocate_string_data): Restore old code with minor
5479 adjustments, fix comment to explain this subtle issue.
5481 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5483 Remove FILE_SYSTEM_CASE.
5484 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5486 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5487 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5488 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5489 call-process-region passes it through expand-file-name.
5491 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5493 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5495 Fix crash when creating indirect buffer (Bug#11917)
5496 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5497 Don't handle unbound variables specially if non-zero.
5498 (Fbuffer_local_variables): Pass zero.
5499 (clone_per_buffer_values): Pass non-zero.
5501 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5503 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5504 to make the loop interruptible.
5506 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5508 * gnutls.c (emacs_gnutls_handshake): Only retry if
5509 GNUTLS_E_INTERRUPTED.
5511 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5513 Cleanup and convert miscellaneous checks to eassert.
5514 * alloc.c (mark_interval): Fix comment, partially rephrase
5515 old comment from intervals.h (see below).
5516 * intervals.c (find_interval, adjust_intervals_for_insertion)
5517 (delete_interval, adjust_intervals_for_deletion)
5518 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5520 (adjust_intervals_for_insertion, make_new_interval):
5521 Remove obsolete and unused code.
5522 * intervals.h (struct interval): Remove obsolete comment.
5523 * textprotp.c (erase_properties): Remove unused code.
5524 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5525 (Fremove_list_of_text_properties): Convert to eassert.
5527 2012-07-17 Chong Yidong <cyd@gnu.org>
5529 * editfns.c (Finsert_char): Doc fix.
5531 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5533 Fix previous change to make Fmemory_free always accurate.
5534 * alloc.c (make_interval): Update total_free_intervals.
5535 (make_float): Likewise for total_free_floats.
5536 (free_cons, Fcons): Likewise for total_free_conses.
5537 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5538 Likewise for total_free_vector_bytes.
5539 (Fmake_symbol): Likewise for total_free_symbols.
5540 (bytes_free): Remove.
5542 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5544 Simple free memory accounting feature.
5545 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5546 (sweep_vectors): Accumulate size of free vectors.
5547 (Fgarbage_collect): Setup bytes_free.
5548 (Fmemory_free): New function.
5549 (syms_of_alloc): Register it.
5551 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5553 Cleanup overlays checking.
5554 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5555 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5556 eassert and OVERLAYP.
5557 (sort_overlays): Change to use OVERLAYP.
5559 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5561 * editfns.c (Finsert_char): Make it interactive, and make the
5562 second arg optional. Copy interactive spec and docstring from
5565 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5567 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5568 Unlike the other wrapped functions, fabs has an unspecified
5571 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5573 * nsterm.m (keyDown): Interpret flags without left/right bits
5574 as the left key (Bug#11670).
5576 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5578 Remove empty and useless init functions.
5579 * lisp.h (init_character_once, init_fns, init_image)
5580 (init_filelock, init_sound): Remove prototype.
5581 * character.c (init_character_once): Remove.
5582 * filelock.c (init_filelock): Likewise.
5583 * fns.c (init_fns): Likewise.
5584 * image.c (init_image): Likewise.
5585 * sound.c (init_sound): Likewise.
5586 * emacs.c (main): Adjust accordingly.
5588 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5590 * gtkutil.h: Tiny cleanups.
5591 (use_old_gtk_file_dialog): Remove useless declaration.
5592 (xg_uses_old_file_dialog): Add suggested const attribute.
5594 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5596 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5597 (bidi_paragraph_init): Use it to limit search forward for a strong
5598 directional character in abnormally large paragraphs full of
5599 neutral or weak characters. (Bug#11943)
5601 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5603 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5604 the toolbar (Bug#9451).
5605 (xg_make_tool_item): Give the widget event box a transparent
5608 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5610 Cleanup basic allocation variables and functions.
5611 * alloc.c (ignore_warnings, init_intervals, init_float)
5612 (init_cons, init_symbol, init_marker): Remove.
5613 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5614 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5615 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5616 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5617 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5618 (staticidx, init_alloc_once, init_strings, free_ablock):
5619 Remove redundant initialization.
5620 * fns.c (init_weak_hash_tables): Remove.
5621 * lisp.h (init_weak_hash_tables): Remove prototype.
5623 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5625 Use zero_vector where appropriate.
5626 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5628 * lisp.h (zero_vector): New declaration.
5629 * font.c (null_vector): Remove.
5630 (syms_of_font): Remove initialization and staticpro.
5631 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5632 * keymap.c (Faccessible_keymaps): Likewise.
5634 2012-07-15 Leo Liu <sdl.web@gmail.com>
5636 * fringe.c: Fix typo in comments.
5638 2012-07-14 Leo Liu <sdl.web@gmail.com>
5640 * fringe.c: Add a new bitmap exclamation-mark.
5642 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5644 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5646 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5647 (HAVE_MENUS): Don't define, defined by editing config.in with
5649 (GMALLOC_INHIBIT_VALLOC): Don't define.
5650 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5652 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5654 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5656 2012-07-14 Glenn Morris <rgm@gnu.org>
5658 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5659 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5660 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5662 2012-07-13 Glenn Morris <rgm@gnu.org>
5664 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5666 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5667 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5669 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5671 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5672 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5673 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5674 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5676 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5677 as boolean expression.
5678 (x_set_window_size): Remove unused variable toolbar.
5679 (ns_get_color_default, ns_mod_to_lisp): Remove.
5680 (ns_mouse_position): Remove unused variables xchar and ychar.
5681 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5682 (ns_set_vertical_scroll_bar): Remove unused variable count.
5683 (ns_delete_terminal): Remove unused variable i.
5684 (ns_term_init): Remove unused variables r, g and b.
5685 (mouseDown): Remove unused variable window.
5686 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5687 (initFrameFromEmacs): Remove unused variable vbextra.
5688 (mouseEntered): Remove unused variables p and dpyinfo.
5689 (mouseExited): Remove unused variables p and r.
5690 (ns_define_frame_cursor, ns_clear_frame_area)
5691 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5692 (menuDown): Assign [sender tag] to variable and cast the variable.
5694 * nsterm.h (menuDown): Add id as type to argument sender.
5695 (ns_display_info_for_name): Add Lisp_Object argument.
5696 (ns_term_init): Add Lisp_Object argument.
5697 (ns_map_event_to_object): Add void argument.
5698 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5699 prototype with arguments and only declare if __OBJC__.
5700 (nxatoms_of_nsselect): Add void argument.
5701 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5702 (ns_alloc_autorelease_pool): Add void argument.
5703 (ns_release_autorelease_pool): Add void* argument.
5704 (ns_get_defaults_value): Add const char* argument.
5706 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5707 (initFromContents): Use SSDATA where appropriate.
5708 (ns_update_menubar): Add braces to ambigous if-else.
5709 (initWithTitle): Put () around assignment in if statement.
5710 (ns_menu_show): Remove unused variables window and keymap.
5711 (update_frame_tool_bar): Remove unused variable selected_p.
5712 (initWithContentRect): Remove unused variable this_cmd_name.
5714 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5716 (setXBMColor): Remove unused variable len.
5717 (setPixmapData): Put () around assignment in loop statement.
5719 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5720 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5722 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5723 around assignment in loop statement.
5724 (nsfont_open): Remove unused variable i.
5725 (nsfont_open): Remove unused variable len.
5726 (nsfont_draw): Remove unused variable cs.
5728 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5729 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5730 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5731 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5732 (Fns_font_name, Fns_perform_service)
5733 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5734 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5735 (ns_set_name): Remove unused variable view.
5736 (x_set_menu_bar_lines): Remove unused variable olines.
5737 (x_set_tool_bar_lines): Remove unused variable root_window.
5738 (Fns_list_colors): Put () around assignment in while statement.
5739 (Fns_perform_service): Remove unused variable len.
5740 (Fns_display_usable_bounds): Remove unused variable top.
5741 (syms_of_nsfns): Remove unused variable i.
5743 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5746 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5748 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5749 and free it with DestroyExceptionInfo (Bug#11558).
5751 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5753 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5754 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5755 Set here, not in nt/config.nt.
5757 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5759 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5760 cursor overflow into the last glyph on display line when the right
5761 fringe is off. (Bug#11832)
5763 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5765 * xdisp.c (produce_special_glyphs): Now static.
5766 * dispextern.h (produce_special_glyphs): Remove decl.
5768 2012-07-13 Glenn Morris <rgm@gnu.org>
5770 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5771 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5773 * s/usg5-4-common.h (USG, USG5):
5774 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5775 * s/sol2-6.h (SOLARIS2):
5776 * s/irix6-5.h (IRIX6_5):
5777 * s/hpux10-20.h (USG, USG5, HPUX):
5778 * s/gnu-linux.h (USG, GNU_LINUX):
5779 * s/freebsd.h (BSD_SYSTEM):
5780 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5781 * s/cygwin.h (CYGWIN):
5782 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5783 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5785 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5787 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5789 2012-07-13 Glenn Morris <rgm@gnu.org>
5791 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5793 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5795 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5796 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5798 2012-07-12 Glenn Morris <rgm@gnu.org>
5800 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5802 * process.c (init_process_emacs): Rename from init_process.
5803 The old name is also the name of a Mach system call.
5804 * lisp.h, emacs.c: Update for this name change.
5805 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5808 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5810 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5811 memmove call that removes glyphs covered by the left truncation
5812 glyph. Improve commentary.
5813 (display_line): Fix display of continuation glyphs on GUI frames
5814 when the right fringe is turned off and variable-size fonts are
5815 used in the window. Move the code that appends a stretch glyph to
5816 produce_special_glyphs, so that it could be used for truncation
5817 and continuation glyphs alike.
5818 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5819 glyph of a suitably computed width, to align the special glyphs at
5820 the window margin. Code moved from display_line. (Bug#11832)
5822 2012-07-12 Glenn Morris <rgm@gnu.org>
5824 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5826 * s/gnu-linux.h, s/hpux10-20.h:
5827 Do not unconditionally define HAVE_XRMSETDATABASE.
5829 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5831 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5833 Fix typos that broke OS X build.
5834 Reported by Randal L. Schwartz in
5835 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5836 * nsterm.m (ns_timeout): Add missing local decl.
5837 (ns_get_color): snprintf -> sprintf, to fix typo.
5839 2012-07-12 Glenn Morris <rgm@gnu.org>
5841 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5842 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5843 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5844 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5846 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5847 Move PTY_OPEN to configure.
5849 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5850 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5851 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5853 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5855 Use empty_unibyte_string where applicable.
5856 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5857 * lread.c (read1): Likewise.
5858 * xsettings.c (syms_of_xsettings): Likewise.
5860 2012-07-12 Glenn Morris <rgm@gnu.org>
5862 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5863 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5864 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5865 * s/hpux10-20.h (RUN_TIME_REMAP):
5866 * s/bsd-common.h (TABDLY): Move to configure.
5868 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5870 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5872 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5873 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5875 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5877 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5878 * s/template.h: Move NARROWPROTO to configure.
5880 2012-07-11 Glenn Morris <rgm@gnu.org>
5882 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5883 unused since 2011-01-17 change to systty.h.
5885 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5886 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5887 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5889 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5891 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5893 2012-07-11 Glenn Morris <rgm@gnu.org>
5895 * s/darwin.h, s/gnu-linux.h, s/template.h:
5896 Move INTERRUPT_INPUT to configure.
5898 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5900 Minor adjustments to interning code.
5901 * lisp.h (intern, intern_c_string): Redefine as static inline
5902 wrappers for intern_1 and intern_c_string_1, respectively.
5903 (intern_1, intern_c_string_1): Rename prototypes.
5904 * lread.c (intern_1, intern_c_string_1, oblookup):
5905 Simplify Vobarray checking.
5906 * font.c (font_intern_prop): Likewise. Adjust comment.
5907 * w32font.c (intern_font_name): Likewise.
5909 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5911 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5913 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5914 of Fcar/Fcdr if possible.
5915 * font.c (check_otf_features): Likewise.
5916 * fontset.c (Fnew_fontset): Likewise.
5917 * gnutls.c (Fgnutls_boot): Likewise.
5918 * minibuf.c (read_minibuf): Likewise.
5919 * msdos.c (IT_set_frame_parameters): Likewise.
5920 * xmenu.c (Fx_popup_dialog): Likewise.
5921 * w32menu.c (Fx_popup_dialog): Likewise.
5923 2012-07-11 Glenn Morris <rgm@gnu.org>
5925 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5926 since nothing has defined it on these platforms.
5928 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5929 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5931 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5932 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5933 Move CLASH_DETECTION to configure.
5935 * s/gnu.h: Remove file, which is now empty.
5937 * s/gnu.h, s/gnu-linux.h:
5938 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5940 2012-07-11 John Wiegley <johnw@newartisans.com>
5942 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5943 function attribute, so we only use it if it exists in the
5946 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5948 Avoid call to strlen in fast_c_string_match_ignore_case.
5949 * search.c (fast_c_string_match_ignore_case): Change to use
5950 length argument. Adjust users accordingly.
5951 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5953 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5955 Assume mkdir, rmdir.
5956 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5957 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5960 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5963 * s/hpux10-20.h (HAVE_PERROR): Remove.
5964 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5965 Remove dummy definition, as this problem was obsolete long ago.
5968 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5970 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5972 Avoid calls to strlen in font processing functions.
5973 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5974 (font_open_by_name): Change to use length argument.
5975 Adjust users accordingly.
5976 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5978 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5979 Change to return ptrdiff_t.
5980 (xfont_list_pattern, xfont_match): Use length returned by
5981 xfont_decode_coding_xlfd.
5982 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5984 2012-07-11 Glenn Morris <rgm@gnu.org>
5986 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5987 Move DONT_REOPEN_PTY to configure.
5989 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5990 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5992 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5994 Remove "#define unix" that is no longer needed (Bug#11905).
5995 * s/aix4-2.h (unix): Remove; no longer needed.
5997 EMACS_TIME simplification (Bug#11875).
5998 This replaces macros (which typically do not work in GDB)
5999 with functions, typedefs and enums, making the code easier to debug.
6000 The functional style also makes code easier to read and maintain.
6001 * systime.h: Include <sys/time.h> on all hosts, not just if
6002 WINDOWSNT, since 'struct timeval' is needed in general.
6003 (EMACS_TIME): Now a typedef, not a macro.
6004 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6006 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6007 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6008 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6009 (EMACS_TIME_LE): Now functions, not macros.
6010 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6011 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6012 which are not functions. All uses rewritten to use:
6013 (make_emacs_time): New function.
6014 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6015 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6016 not functions. All uses rewritten to use the following, respectively:
6017 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6018 (add_emacs_time, sub_emacs_time): New functions.
6019 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6020 * fileio.c (Fcopy_file):
6021 * xterm.c (XTflash): Get the current time closer to when it's used.
6022 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6024 * bytecode.c (targets): Suppress -Woverride-init warnings.
6026 Simplify by avoiding confusing use of strncpy etc.
6027 * doc.c (Fsnarf_documentation):
6028 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6029 * frame.c (Fmake_terminal_frame):
6030 * gtkutil.c (get_utf8_string):
6032 * nsmenu.m (ns_update_menubar):
6033 * regex.c (regerror):
6034 Prefer memcpy to strncpy and strncat when either will do.
6035 * fileio.c (Fsubstitute_in_file_name):
6036 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6037 (menu_separator_name_p):
6038 * nsmenu.m (ns_update_menubar):
6039 Prefer memcmp to strncmp when either will do.
6040 * nsterm.m: Include <ftoastr.h>.
6042 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6043 Prefer snprintf to strncpy.
6044 * nsterm.m (ns_term_init):
6045 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6046 * nsterm.m (ns_term_init):
6047 Avoid the need for strncpy, by using build_string or
6048 make_unibyte_string directly. Use dtoastr, not snprintf.
6049 * process.c (Fmake_network_process): Diagnose service names that
6050 are too long, rather than silently truncating them or creating
6051 non-null-terminated names.
6052 (Fnetwork_interface_info): Likewise, for interface names.
6053 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6054 Prefer sprintf to strncat.
6055 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6056 Prefer vsnprintf to vsprintf + strncpy.
6058 2012-07-10 Glenn Morris <rgm@gnu.org>
6060 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6061 Clarify fallback case.
6063 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6065 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6066 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6067 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6068 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6069 where argument type is known to be a Lisp_Cons.
6071 2012-07-10 Tom Tromey <tromey@redhat.com>
6073 * bytecode.c (BYTE_CODE_THREADED): New macro.
6074 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6075 (enum byte_code_op): New type.
6076 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6077 (exec_byte_code): Use them. Use token threading when applicable.
6079 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6081 Optimize pure C strings initialization.
6082 * lisp.h (make_pure_string): Fix prototype.
6083 (build_pure_c_string): New function, defined as static inline. This
6084 provides a better opportunity to optimize away calls to strlen when
6085 the function is called with compile-time constant argument.
6086 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6087 argument, adjust users accordingly. Use build_pure_c_string where
6089 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6090 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6091 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6093 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6095 Avoid calls to strlen in miscellaneous functions.
6096 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6097 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6098 * lread.c (openp): Likewise.
6100 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6102 Avoid calls to strlen in path processing functions.
6103 * fileio.c (file_name_as_directory): Add comment. Change to add
6104 srclen argument and return the length of result. Adjust users
6106 (directory_file_name): Fix comment. Change to add srclen argument,
6107 swap 1st and 2nd arguments to obey the common convention.
6108 Adjust users accordingly.
6109 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6111 2012-07-10 Glenn Morris <rgm@gnu.org>
6113 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6114 Move PENDING_OUTPUT_COUNT definition to configure.
6116 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6117 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6118 * s/gnu.h (DATA_START): Move definitions to configure.
6120 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6121 We include usg5-4-common.h, which defines them both.
6123 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6124 O_RDONLY already includes it).
6126 Stop ns builds setting the EMACSLOADPATH environment variable.
6127 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6128 Now it does not set EMACSLOADPATH, just returns the load-path string.
6129 * nsterm.h: Update accordingly.
6130 * lread.c [HAVE_NS]: Include nsterm.h.
6131 (init_lread) [HAVE_NS]: Use ns_load_path.
6132 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6134 2012-07-09 Glenn Morris <rgm@gnu.org>
6136 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6137 since the included bsd-common.h does so.
6139 Stop ns builds setting the EMACSPATH environment variable.
6140 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6141 (ns_init_paths): Do not set EMACSPATH.
6142 * nsterm.h (ns_exec_path): Add it.
6143 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6146 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6148 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6150 * process.c (wait_reading_process_output): 'waitchannels' was unset
6151 when read_kbd || !NILP (wait_for_cell); fix this.
6153 Add GCC-style 'const' attribute to functions that can use it.
6154 * character.h (char_resolve_modifier_mask):
6155 * keyboard.h (make_ctrl_char):
6156 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6157 (init_character_once, next_almost_prime, init_fns, init_image)
6158 (flush_pending_output, init_sound):
6159 * mem-limits.h (start_of_data):
6160 * menu.h (finish_menu_items):
6161 Add ATTRIBUTE_CONST.
6162 * emacs.c (DEFINE_DUMMY_FUNCTION):
6163 Declare the dummy function with ATTRIBUTE_CONST.
6164 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6165 Add decls with ATTRIBUTE_CONST.
6167 Minor improvements to make_formatted_string.
6168 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6169 where int is good enough, as vsprintf returns an int.
6170 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6172 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6174 Use make_formatted_string to avoid double length calculation.
6175 * lisp.h (make_formatted_string): New prototype.
6176 * alloc.c (make_formatted_string): New function.
6177 * buffer.c (Fgenerate_new_buffer_name): Use it.
6178 * dbusbind.c (syms_of_dbusbind): Likewise.
6179 * editfns.c (Fcurrent_time_zone): Likewise.
6180 * filelock.c (get_boot_time): Likewise.
6181 * frame.c (make_terminal_frame, set_term_frame_name)
6182 (x_report_frame_params): Likewise.
6183 * image.c (gs_load): Likewise.
6184 * minibuf.c (get_minibuffer): Likewise.
6185 * msdos.c (dos_set_window_size): Likewise.
6186 * process.c (make_process): Likewise.
6187 * xdisp.c (ensure_echo_area_buffers): Likewise.
6188 * xsettings.c (apply_xft_settings): Likewise.
6190 2012-07-09 Glenn Morris <rgm@gnu.org>
6192 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6193 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6194 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6195 * nsterm.h (ns_etc_directory): Add it.
6196 * callproc.c [HAVE_NS]: Include nsterm.h.
6197 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6199 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6201 Move marker debugging code under MARKER_DEBUG.
6202 * marker.c (MARKER_DEBUG): Move marker debugging code under
6203 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6204 for bootstrap with --enable-checking (~3x slowdown reported
6205 by Juanma Barranquero <lekktu@gmail.com>).
6206 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6208 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6210 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6211 See <http://bugs.gnu.org/11825#29>.
6213 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6215 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6216 has no font, use the frame's font. (Bug#11813)
6217 (display_line): Add commentary about displaying truncation glyphs
6219 (produce_special_glyphs): Move here from term.c.
6221 * term.c (produce_special_glyphs): Move to xdisp.c.
6223 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6226 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6228 * xdisp.c (display_line): Avoid warning about implicit declaration
6231 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6233 * lisp.h: Remove empty conditional.
6235 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6237 * lread.c (load_path_check): Now static.
6239 Fix some minor --with-ns problems found by static checking.
6240 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6241 (x_set_font) [!HAVE_X_WINDOWS]:
6242 * image.c (xpm_load_image) [HAVE_NS]:
6243 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6244 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6245 Remove unused local.
6246 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6247 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6248 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6249 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6250 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6251 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6252 Fix pointer signedness problem.
6253 * xfaces.c (FRAME_X_FONT_TABLE):
6254 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6256 2012-07-07 Glenn Morris <rgm@gnu.org>
6258 * lread.c (load_path_check): New function, split from init_lread.
6259 (init_lread): Reorganize. Motivation:
6260 If EMACSLOADPATH is set, check/warn about that rather than the
6261 defaults, which we are not going to use. Hence we can remove
6262 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6263 Don't warn if site-lisp directories are missing.
6264 If not installed, start from a blank load-path, since
6265 PATH_LOADSEARCH refers to the eventual installation directories.
6267 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6269 Support truncation and continuation glyphs on GUI frames, when
6270 fringes are disabled. (Bug#11832)
6271 * xdisp.c (init_iterator): Get dimensions of truncation and
6272 continuation glyphs even if on GUI frames.
6273 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6274 or both, are absent.
6275 (start_display, move_it_in_display_line_to): Handle the case of a
6276 GUI frame without a fringe to display continuation or truncation
6278 (insert_left_trunc_glyphs): Support GUI frames: make sure
6279 truncation glyphs overwrite enough glyphs from the current line to
6280 have sufficient space in pixels.
6281 (display_line): Support truncation and continuation glyphs on GUI
6282 frames. If some spare pixels are left on the line after inserting
6283 the truncation glyphs, fill that space with a stretch glyph of a
6284 suitably computed width.
6286 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6287 produce_glyphs, to support GUI sessions.
6289 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6291 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6293 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6295 Do not require float-time's arg to fit in time_t (Bug#11825).
6296 This works better on hosts where time_t is unsigned, and where
6297 float-time is applied to the (negative) difference between two times.
6298 * editfns.c (decode_time_components): Last arg is now double *,
6299 not int *, and means to store all the result as a double, without
6300 worrying about whether the seconds part fits in time_t.
6301 All callers changed.
6302 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6303 All callers changed.
6304 (Ffloat_time): Do not fail merely because the specified time falls
6305 outside of time_t range.
6307 2012-07-07 Glenn Morris <rgm@gnu.org>
6309 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6310 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6311 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6313 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6315 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6316 Update dependencies.
6318 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6320 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6322 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6323 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6324 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6325 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6326 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6327 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6329 * xfont.c (compare_font_names): Redo to omit the need for casts.
6331 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6333 * xfns.c (Fx_change_window_property): Doc fix.
6334 * w32fns.c (Fx_change_window_property): Doc fix.
6336 * w32fns.c (Fx_window_property): Accept the same arguments as the
6337 X Windows version. Doc fix.
6338 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6340 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6341 Eli Zaretskii <eliz@gnu.org>
6343 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6344 Windows-specific code from nt/config.nt moved here.
6345 Obsolete settings removed.
6347 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6349 * process.c: Avoid unnecessary calls to gettime.
6350 (wait_reading_process_output): Don't get the time of day
6351 when gobbling data immediately and not waiting, as there's no need
6352 for it in that case. This removes a FIXME.
6354 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6356 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6357 is defined (Bug#11768).
6359 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6361 Fix marker debugging code.
6362 * marker.c (byte_char_debug_check): Do not perform the check
6363 if buffer is not multibyte.
6364 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6365 Call byte_char_debug_check with correct arguments.
6367 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6369 Compile marker debugging code only if ENABLE_CHECKING is defined.
6370 * marker.c (byte_char_debug_check, count_markers):
6371 Use only if ENABLE_CHECKING is defined.
6372 (byte_debug_flag): Remove.
6373 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6374 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6376 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6378 Avoid code repetition in marker-related functions.
6379 * marker.c (attach_marker): New function.
6380 (Fset_marker, set_marker_restricted, set_marker_both)
6381 (set_marker_restricted_both): Use it.
6382 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6383 Consistently rename charno to charpos.
6384 (marker_position): Add eassert.
6385 (marker_byte_position): Convert to eassert.
6387 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6389 Simplify list operations in unchain_overlay and unchain_marker.
6390 * buffer.c (unchain_overlay): Simplify. Add comment.
6391 * marker.c (unchain_marker): Simplify. Fix comments.
6393 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6395 Introduce fast path for the widely used marker operation.
6396 * alloc.c (build_marker): New function.
6397 * lisp.h (build_marker): New prototype.
6398 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6399 * composite.c (autocmp_chars): Likewise.
6400 * editfns.c (buildmark): Remove.
6401 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6402 (save_restriction_save): Use build_marker.
6403 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6404 * window.c (save_window_save): Likewise.
6406 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6408 Do not use Fdelete_overlay in delete_all_overlays
6409 to avoid redundant calls to unchain_overlay.
6410 * buffer.c (drop_overlay): New function.
6411 (delete_all_overlays, Fdelete_overlay): Use it.
6412 * minibuf.c (get_minibuffer): Fix comment.
6414 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6416 Port to OpenBSD 5.1 amd64.
6417 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6418 This is needed for OpenBSD, and should be harmless on all BSD systems.
6419 Also, include <sys/sysctl.h>, as it should be available on all
6420 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6421 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6422 use p_pid member, not kp_proc.pid.
6424 2012-07-06 Glenn Morris <rgm@gnu.org>
6426 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6428 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6430 More xmalloc and related cleanup.
6431 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6432 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6433 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6434 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6435 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6436 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6437 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6438 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6439 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6441 Omit needless casts involving void * pointers and allocation.
6442 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6443 as the former is more robust if P's type is changed.
6444 Prefer xzalloc to xmalloc + memset 0.
6445 Simplify malloc-or-realloc to realloc.
6446 Don't worry about xmalloc returning a null pointer.
6447 Prefer xstrdup to xmalloc + strcpy.
6448 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6450 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6451 alloca of a constant.
6453 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6455 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6456 hscroll is larger than the line width. Fixes long and futile
6457 looping inside extend_face_to_end_of_line (on a TTY) producing
6458 glyphs that are not needed and thrown away.
6460 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6462 * marker.c (set_marker_restricted_both): Simplify by using
6465 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6467 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6469 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6471 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6472 not defined (Bug#11768).
6473 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6474 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6475 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6476 followed by gtk_box_set_homogeneous (Bug#11768).
6477 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6478 (update_theme_scrollbar_width, xg_create_scroll_bar):
6479 Use gtk_scrollbar_new (Bug#11768).
6480 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6481 (is_box_type): New function (Bug#11768).
6482 (xg_tool_item_stale_p): Call is_box_type.
6483 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6484 with default display (Bug#11768).
6486 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6488 * xdisp.c (window_hscroll_limited): New function.
6489 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6490 coordinates when window's hscroll is set to insanely large
6493 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6495 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6496 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6498 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6501 * lisp.h (xzalloc): New prototype. Omit needless casts.
6502 * alloc.c (xzalloc): New function. Omit needless casts.
6503 * charset.c: Omit needless casts. Convert all calls to
6504 xmalloc with following memset to xzalloc.
6505 * dispnew.c: Likewise.
6506 * fringe.c: Likewise.
6507 * image.c: Likewise.
6508 * sound.c: Likewise.
6510 * w32fns.c: Likewise.
6511 * w32font.c: Likewise.
6512 * w32term.c: Likewise.
6513 * xfaces.c: Likewise.
6515 * xterm.c: Likewise.
6516 * atimer.c: Omit needless casts.
6517 * buffer.c: Likewise.
6518 * callproc.c: Likewise.
6520 * coding.c: Likewise.
6521 * composite.c: Likewise.
6523 * doprnt.c: Likewise.
6524 * editfns.c: Likewise.
6525 * emacs.c: Likewise.
6527 * filelock.c: Likewise.
6529 * gtkutil.c: Likewise.
6530 * keyboard.c: Likewise.
6532 * lread.c: Likewise.
6533 * minibuf.c: Likewise.
6534 * msdos.c: Likewise.
6535 * print.c: Likewise.
6536 * process.c: Likewise.
6537 * region-cache.c: Likewise.
6538 * search.c: Likewise.
6539 * sysdep.c: Likewise.
6540 * termcap.c: Likewise.
6541 * terminal.c: Likewise.
6542 * tparam.c: Likewise.
6543 * w16select.c: Likewise.
6545 * w32reg.c: Likewise.
6546 * w32select.c: Likewise.
6547 * w32uniscribe.c: Likewise.
6548 * widget.c: Likewise.
6549 * xdisp.c: Likewise.
6550 * xmenu.c: Likewise.
6552 * xselect.c: Likewise.
6554 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6556 * fileio.c (time_error_value): Check the right error number.
6557 Problem reported by Troels Nielsen in
6558 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6560 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6562 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6563 This should be fixed in a better way; see Eli Zaretskii in
6564 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6565 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6567 * fileio.c (time_error_value): Rename from special_mtime.
6568 The old name's problems were noted by Eli Zaretskii in
6569 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6571 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6572 This variable's comment says Emacs needs at least one GDB-visible
6573 symbol of type enum pvec_type, to work around GDB problems.
6574 The symbol's value doesn't matter.
6576 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6577 that causes compilation to fail on pre-C99 compilers.
6579 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6581 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6582 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6584 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6586 * buffer.c (init_buffer_once): Fix initialization of
6587 headers for buffer_defaults and buffer_local_symbols.
6588 Reported by Juanma Barranquero <lekktu@gmail.com>.
6590 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6592 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6593 * lisp.h (enum pvec_type): Use fewer bits.
6594 (PSEUDOVECTOR_SIZE_BITS): New constant.
6595 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6596 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6597 change in pvec_type.
6598 (PSEUDOVECTOR_TYPEP): New macro.
6599 (TYPED_PSEUDOVECTORP): Use it.
6600 * fns.c (internal_equal): Adapt code to extract pvectype.
6601 * emacs.c (gdb_pvec_type): Update type.
6602 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6603 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6604 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6605 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6606 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6607 abusing vector->header.next.nbytes.
6608 (live_vector_p): Use PVEC_TYPE.
6609 (mark_object): Adapt code to extract pvectype. Use switch.
6611 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6613 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6614 Tighten new eassert a bit.
6616 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6618 Fix compilation with --enable-gcc-warnings and -O1
6620 * doprnt.c (doprnt): Change type of tem to int, initialize
6621 to avoid compiler warning. Add eassert.
6622 * search.c (simple_search): Initialize match_byte to avoid
6623 compiler warning. Add eassert.
6625 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6627 Avoid weird behavior with large horizontal scrolls.
6628 Without this change, for example, large hscroll values would
6629 mess up Emacs's display on Fedora 15 x86, presumably due to
6630 overflows in int calculations in the display code.
6631 Also, if buffers had long lines, Emacs would freeze.
6632 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6633 (set_window_hscroll): New function, containing the old guts of
6634 Fset_window_hscroll. Return the clipped value.
6635 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6636 This avoids the need to check against PTRDIFF_MAX.
6638 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6640 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6642 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6644 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6646 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6647 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6648 since GCC 4.4.6 issues a bogus warning for them.
6650 Fix bugs in file timestamp newness comparisons.
6651 * fileio.c (Ffile_newer_than_file_p):
6652 * lread.c (Fload): Use full timestamp resolution of files,
6653 not just the 1-second resolution, so that files that are only
6654 slightly newer still count as newer.
6655 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6656 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6658 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6660 * fileio.c: Improve handling of file time marker. (Bug#11852)
6661 (special_mtime): New function.
6662 (Finsert_file_contents, Fverify_visited_file_modtime):
6663 Use it to set special mtime values consistently.
6665 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6667 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6668 marker for non-existing file. (Bug#11852)
6670 2012-07-03 Glenn Morris <rgm@gnu.org>
6672 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6673 and did not make it into globals.h).
6675 2012-07-03 Tom Tromey <tromey@redhat.com>
6677 * window.c (Fset_window_margins, Fset_window_fringes)
6678 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6679 * textprop.c (Fprevious_property_change): No longer static.
6680 * syntax.c (Fsyntax_table_p): No longer static.
6681 * process.c (Fget_process, Fprocess_datagram_address): No longer
6683 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6684 * keyboard.c (Fcommand_execute): No longer static.
6686 * insdel.c (Fcombine_after_change_execute): No longer static.
6687 * image.c (Finit_image_library): No longer static.
6688 * fileio.c (Fmake_symbolic_link): No longer static.
6689 * eval.c (Ffetch_bytecode): No longer static.
6690 * editfns.c (Fuser_full_name): No longer static.
6691 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6693 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6695 * dired.c (Ffile_attributes): No longer static.
6696 * composite.c (Fcomposition_get_gstring): No longer static.
6697 * callproc.c (Fgetenv_internal): No longer static.
6699 * ccl.h: Remove EXFUNs.
6700 * buffer.h: Remove EXFUNs.
6701 * dispextern.h: Remove EXFUNs.
6702 * intervals.h: Remove EXFUNs.
6703 * fontset.h: Remove EXFUN.
6704 * font.h: Remove EXFUNs.
6705 * dosfns.c (system_process_attributes): Remove EXFUN.
6706 * keymap.h: Remove EXFUNs.
6707 * lisp.h: Remove EXFUNs.
6708 * w32term.h: Remove EXFUNs.
6709 * window.h: Remove EXFUNs.
6710 * xsettings.h: Remove EXFUN.
6711 * xterm.h: Remove EXFUN.
6713 2012-07-03 Glenn Morris <rgm@gnu.org>
6715 * lisp.h (Frandom): Make it visible to C.
6716 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6717 buffer for invisible buffers. (Bug#1229)
6719 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6721 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6722 values which aren't power of 2.
6723 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6724 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6727 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6729 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6731 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6733 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6735 * alloc.c (allocate_vector_block): Remove redundant
6736 calls to mallopt if DOUG_LEA_MALLOC is defined.
6737 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6738 avoid calls to mallopt if zero_vector is returned.
6740 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6742 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6743 is enabled, avoid dereferencing NULL current_sblock if
6746 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6748 Cleanup basic buffer management.
6749 * buffer.h (struct buffer): Change layout to use generic vector
6750 marking code. Fix some comments. Change type of 'clip_changed'
6751 to bitfield. Remove unused #ifndef old.
6752 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6753 (GET_OVERLAYS_AT): Fix indentation.
6754 (for_each_per_buffer_object_at): New macro.
6755 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6756 (Fbuffer_local_variables): Use it.
6757 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6758 * alloc.c (allocate_buffer): Adjust to match new layout of
6759 struct buffer. Fix comment.
6760 (mark_overlay): New function.
6761 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6762 Lisp area of struct buffer.
6763 (mark_object): Use it. Adjust marking of misc objects
6764 and related comments.
6766 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6768 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6769 wrapper that is not needed because the wrapped code is a no-op (zero
6770 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6771 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6773 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6775 * alloc.c (mark_buffer): Simplify. Remove prototype.
6776 (mark_object): Add comment. Reorganize marking of vector-like
6777 objects. Use CHECK_LIVE for all vector-like objects except buffers
6778 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6779 Avoid redundant calls to mark_vectorlike for bool vectors.
6781 2012-06-30 Glenn Morris <rgm@gnu.org>
6783 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6785 * epaths.in (PATH_SITELOADSEARCH): New.
6786 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6787 This is rather than relying on --enable-locallisppath elements
6788 having "site-lisp" in their names. (Bug#10208#25, 11658)
6790 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6792 * w32proc.c (sys_select): Accept and ignore one more argument.
6794 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6796 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6797 (pselect) [!MS_DOS]: Redirect to sys_select.
6799 * sysdep.c: Don't include dos.h and dosfns.h.
6801 * process.c (sys_select):
6802 * msdos.c (sys_select): Accept one more argument and ignore it.
6804 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6805 adapt data types and code to that.
6808 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6809 which clashes with the gnulib function of the same name.
6811 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6813 * font.c (font_style_to_value, font_style_symbolic)
6814 (font_prop_validate_style): Add type checks for values in
6817 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6819 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6822 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6824 * xdisp.c (try_window_id): Undo last change.
6826 * w32.c (getwd): Adjust commentary about startup_dir.
6827 (init_environment): Always call sys_access, even in non-MSVC
6828 builds. Don't chdir to the directory of the Emacs executable.
6829 This undoes code from 1997 which was justified by the need to
6830 "avoid conflicts when removing and renaming directories". But its
6831 downside was that every relative file name was being interpreted
6832 relative to the directory of the Emacs executable, which can never
6833 be TRT. In particular, it broke sys_access when called with
6834 relative file names.
6835 (sys_access): Map GetLastError to errno.
6837 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6839 * window.h (struct window): Change type of 'fringes_outside_margins'
6840 to bitfield. Fix comment. Adjust users accordingly.
6841 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6843 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6846 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6848 * gnutls.c (emacs_gnutls_handshake):
6849 Add QUIT to make the loop interruptible.
6851 2012-06-29 Glenn Morris <rgm@gnu.org>
6853 * charset.c (init_charset): Make lack of etc/charsets fatal.
6855 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6857 * editfns.c (region_limit): Fix type mismatch.
6859 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6861 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6862 undefined. Convert from xassert to eassert.
6863 * nsmenu.m: Convert from xassert to eassert.
6864 * nsterm.m: Likewise.
6866 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6868 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6870 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6872 Avoid integer overflow on scroll-left and scroll-right.
6873 * window.c (HSCROLL_MAX): New macro.
6874 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6875 overflow when requested scroll falls outside ptrdiff_t range.
6877 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6879 * window.h (struct window): Change type of 'hscroll',
6880 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6881 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6882 Adjust users accordingly.
6883 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6884 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6885 from EMACS_INT to ptrdiff_t.
6886 (make_window): Omit redundant initialization.
6888 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6890 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6892 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6894 * window.h (struct window): Change type of 'use_time' and
6895 'sequence_number' from Lisp_Object to int.
6896 * frame.c (make_frame): Adjust users accordingly.
6897 * print.c (print_object): Likewise.
6898 * window.c (select_window, Fwindow_use_time, make_parent_window)
6899 (make_window): Likewise.
6901 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6903 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6904 enabled with --enable-checking=[all,glyphs] configure option.
6905 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6906 adjust comments accordingly.
6907 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6908 undefined, adjust comments accordingly.
6909 * image.c: Likewise.
6910 * scroll.c: Likewise.
6911 * w32fns.c: Likewise.
6912 * w32term.c: Likewise.
6913 * xdisp.c: Likewise.
6914 * xfaces.c: Likewise.
6916 * xterm.c: Likewise.
6918 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6920 Generalize run-time debugging checks.
6921 * dispextern.h (XASSERTS): Remove.
6922 * fontset.c (xassert): Remove.
6923 Convert from xassert to eassert.
6924 * alloc.c: Convert from xassert to eassert.
6926 * dispnew.c: Likewise.
6928 * fringe.c: Likewise.
6929 * ftfont.c: Likewise.
6930 * gtkutil.c: Likewise.
6931 * image.c: Likewise.
6932 * keyboard.c: Likewise.
6934 * process.c: Likewise.
6935 * scroll.c: Likewise.
6936 * sound.c: Likewise.
6938 * w32console.c: Likewise.
6939 * w32fns.c: Likewise.
6940 * w32term.c: Likewise.
6941 * window.c: Likewise.
6942 * xdisp.c: Likewise.
6943 * xfaces.c: Likewise.
6945 * xselect.c: Likewise.
6946 * xterm.c: Likewise.
6948 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6950 * fns.c (maybe_resize_hash_table): Output message when growing the
6953 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6955 * alloc.c (allocate_string_data): Remove dead code.
6956 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6957 avoid GCC warning about unused macro.
6959 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6961 * alloc.c (allocate_string): Omit intervals initialization.
6962 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6963 as in make_pure_string and make_pure_c_string.
6965 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6967 * alloc.c (allocate_string): Fix last change.
6969 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6971 * alloc.c (allocate_string): Remove two redundant calls
6972 to memset, add explicit initialization where appropriate.
6974 2012-06-27 Glenn Morris <rgm@gnu.org>
6976 * lisp.mk (lisp): Remove paths.elc.
6978 2012-06-27 Chong Yidong <cyd@gnu.org>
6980 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6982 2012-06-26 John Wiegley <johnw@newartisans.com>
6984 * unexmacosx.c (copy_data_segment): Add two section names used
6985 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6987 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6988 when building with Clang.
6990 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6992 * eval.c (Fapply): Allow calling it with a single argument.
6994 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6996 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6997 _stricmp and _strnicmp.
6998 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7000 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7002 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7004 (allocate_process): Likewise for new process.
7005 (allocate_terminal): Change to use offsetof.
7006 (allocate_frame): Likewise.
7007 * frame.c (make_frame): Omit redundant initialization.
7008 * window.c (make_parent_window): Use memset.
7009 (make_window): Omit redundant initialization.
7010 * process.c (make_process): Omit redundant initialization.
7011 * terminal.c (create_terminal): Likewise.
7013 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7015 * term.c (delete_tty): Remove redundant call to memset.
7017 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7019 * alloc.c: Remove build_string.
7020 * lisp.h: Define build_string as static inline. This provides
7021 a better opportunity to optimize away calls to strlen when the
7022 function is called with compile-time constant argument.
7023 * image.c (imagemagick_error): Convert to build_string.
7024 * w32proc.c (sys_spawnve): Likewise.
7025 * xterm.c (x_term_init): Likewise.
7027 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7029 Use sprintf return value instead of invoking strlen on result.
7030 In the old days this wasn't portable, since some sprintf
7031 implementations returned char *. But they died out years ago and
7032 Emacs already assumes sprintf returns int.
7033 Similarly for float_to_string.
7034 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7035 * ccl.c (ccl_driver):
7036 * character.c (string_escape_byte8):
7037 * data.c (Fnumber_to_string):
7038 * doprnt.c (doprnt):
7039 * print.c (print_object):
7040 * xdisp.c (message_dolog):
7041 * xfns.c (syms_of_xfns):
7042 Use sprintf or float_to_string result to avoid need to call strlen.
7043 * data.c (Fnumber_to_string):
7044 Use make_unibyte_string, since the string must be ASCII.
7045 * lisp.h, print.c (float_to_string): Now returns int length.
7046 * term.c (produce_glyphless_glyph):
7047 Use sprintf result rather than recomputing it.
7049 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7050 * Makefile.in (ALL_CFLAGS):
7051 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7052 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7054 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7056 * dispextern.h (xstrcasecmp): Define to library function
7057 strcasecmp if available.
7058 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7060 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7062 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7063 Avoid comma operator.
7064 * menu.c (push_submenu_start, push_submenu_end)
7065 (push_left_right_boundary, push_menu_pane): Likewise.
7066 * msdos.c (dos_rawgetc): Likewise.
7068 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7070 * xfns.c (xic_create_fontsetname): Remove redundant calls
7073 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7075 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7076 sprintf already null-terminates its output.
7078 * xfns.c (x_window): Remove redundant cast.
7080 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7082 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7083 `const char *' to `char *' to avoid compiler warning.
7085 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7087 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7088 instead of truncating it to 63 (admittedly a generous limit).
7090 * process.c: Fix spelling and caps in comments.
7092 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7094 * emacs.c (setpgrp): Remove definition, unused.
7095 * sysdep.c (setpgrp): Remove definition, not used in this file.
7097 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7099 * makefile.w32-in: Update dependencies.
7101 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7103 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7104 (SYSTIME_H): Add nt/inc/sys/time.h.
7106 * systime.h [WINDOWSNT]: Include sys/time.h.
7108 * s/ms-w32.h (struct timespec): Definition moved from
7109 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7111 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7113 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7114 * buffer.h (buffer_slot_type_mismatch):
7115 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7116 * eval.c (unwind_to_catch):
7117 * image.c (my_png_error, my_error_exit):
7118 * keyboard.c (quit_throw_to_read_char, user_error)
7119 (Fexit_recursive_edit, Fabort_recursive_edit):
7120 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7121 (wrong_type_argument, buffer_overflow, __executable_start)
7122 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7123 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7124 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7126 (child_setup) [!DOS_NT]:
7127 * lread.c (end_of_file_error, invalid_syntax):
7128 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7129 * puresize.h (pure_write_error):
7130 * search.c (matcher_overflow):
7131 * sound.c (sound_perror, alsa_sound_perror):
7132 * sysdep.c, syssignal.h (croak):
7133 * term.c (maybe_fatal, vfatal):
7134 * textprop.c (text_read_only):
7135 * undo.c (user_error):
7136 * unexmacosx.c (unexec_error):
7137 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7138 Use _Noreturn rather than NO_RETURN.
7139 No need for separate decl merely because of _Noreturn.
7140 * sound.c (sound_warning, parse_sound):
7141 Remove unnecessary forward decls.
7143 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7145 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7146 * lisp.h (WAIT_READING_MAX): New macro.
7147 * dispnew.c (Fsleep_for, sit_for):
7148 * keyboard.c (kbd_buffer_get_event):
7149 * process.c (Faccept_process_output):
7150 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7151 This improves on the previous patch, which introduced a bug
7152 when time_t is unsigned and as wide as intmax_t.
7153 See <http://bugs.gnu.org/9000#51>.
7155 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7157 * dispnew.c (sit_for, Fsleep_for):
7158 * keyboard.c (kbd_buffer_get_event):
7159 * process.c (Faccept_process_output): Avoid compiler warnings when
7160 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7162 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7164 * makefile.w32-in: Update dependencies.
7166 * w32.c (ltime): Add return type and declare static.
7167 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7169 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7171 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7172 Privately reported by Herbert J. Skuhra.
7173 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7175 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7176 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7178 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7180 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7181 last argument of make_unibyte_string.
7183 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7184 language ID in the event parameters.
7186 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7187 event.code, not the obscure "character set ID".
7189 2012-06-23 Chong Yidong <cyd@gnu.org>
7191 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7193 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7195 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7196 * w32.c (fdutimens): New function.
7198 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7200 * s/ms-w32.h (pselect): Redirect to sys_select.
7202 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7204 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7205 in the logic of incrementing and decrementing the value of
7206 use_relocatable_buffers.
7208 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7210 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7211 Privately reported by Herbert J. Skuhra.
7212 [__FreeBSD__]: Remove "*/" typo after "#include".
7213 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7214 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7215 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7216 Don't assume EMACS_TIME and struct timeval are the same type.
7218 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7220 Support higher-resolution time stamps (Bug#9000).
7221 The time stamps are only nanosecond-resolution at the C level,
7222 since that's the best that any real-world system supports now.
7223 But they are picosecond-resolution at the Lisp level, as that's
7224 easy, and leaves room for future OS improvements.
7226 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7229 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7230 Don't get current time unless it's needed.
7232 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7233 now provides it if it's absent.
7234 (start_atimer): Port to higher-res time stamps.
7235 Check for time stamp overflow. Don't get current time more
7236 often than is needed.
7238 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7239 Include systime.h, not time.h.
7240 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7242 * dired.c: Include stat-time.h.
7243 (Ffile-attributes): File times now have higher resolution.
7245 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7246 (struct image): Timestamp now has higher resolution.
7248 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7249 has at least microseconds now. All uses removed.
7250 (update_frame, update_single_window, update_window, update_frame_1)
7251 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7252 (duration_to_sec_usec): Remove; no longer needed.
7254 * editfns.c (time_overflow): Now extern.
7255 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7256 (float-time, Fformat_time_string, Fcurrent_time_string)
7257 (Fcurrent_time_zone): Accept and generate higher-resolution
7259 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7260 (decode_time_components, lisp_seconds_argument): New functions.
7261 (make_time): Now static.
7262 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7263 Report an error if the time is invalid, rather than having the caller
7266 * fileio.c: Include <stat-time.h>
7267 (Fcopy_file): Copy higher-resolution time stamps.
7268 Prefer to set the time stamp via a file descriptor if that works.
7269 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7270 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7271 (Fvisited_file_modtime, Fset_visited_file_modtime):
7272 Support higher-resolution time stamps.
7274 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7276 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7278 * image.c (prepare_image_for_display, clear_image_cache)
7279 (lookup_image): Port to higer-resolution time stamps.
7281 * keyboard.c (start_polling, bind_polling_period):
7282 Check for time stamp overflow.
7283 (read_char, kbd_buffer_get_event, timer_start_idle)
7284 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7285 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7286 Port to higher-resolution time stamps. Do not assume time_t is signed.
7287 (decode_timer): New function. Timers are now vectors of length 9,
7288 not 8, to accommodate the picosecond component.
7289 (timer_check_2): Use it.
7291 * nsterm.m (select_timeout, timeval_subtract): Remove.
7292 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7293 as they're a bit more accurate and handle overflow better.
7294 (ns_select): Change prototype to be compatible with pselect.
7295 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7296 * nsterm.h (ns_select): Adjust prototype.
7298 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7299 us-resolution time stamps.
7300 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7302 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7304 * lisp.h (time_overflow): New decl.
7305 (wait_reading_process_output): First arg is now intmax_t, not int,
7306 to accommodate larger waits.
7308 * process.h (struct Lisp_Process.read_output_delay):
7309 Now counts nanoseconds, not microseconds.
7310 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7312 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7313 (wait_reading_process_output):
7314 Port to ns-resolution time stamps.
7315 (Faccept_process_output, wait_reading_process_output):
7316 Check for time stamp overflow. Do not assume time_t is signed.
7317 (select_wrapper): Remove; we now use pselect.
7318 (Fprocess_attributes): Now generates ns-resolution time stamps.
7320 * sysdep.c: Include utimens.h. Don't include utime.h
7321 or worry about struct utimbuf; gnulib does that for us now.
7322 (gettimeofday): Remove; gnulib provides a substitute.
7323 (make_timeval): New function.
7324 (set_file_times): Now sets ns-resolution time stamps.
7325 New arg FD; all uses changed.
7326 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7327 (system_process_attributes):
7328 Now returns ns-resolution time stamp. All uses changed.
7329 Check for time stamp overflow.
7331 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7332 provides a substitute now.
7334 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7335 since it guarantees struct timespec.
7336 (EMACS_TIME): Now struct timespec, so that we can support
7337 ns-resolution time stamps.
7338 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7339 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7340 (EMACS_USECS): Remove.
7341 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7342 so multiply the arg by 1000 before storing it.
7343 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7345 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7346 Port to ns-resolution time stamps.
7347 (EMACS_TIME_NEG_P): Remove; replaced by....
7348 (EMACS_TIME_SIGN): New macro.
7349 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7350 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7351 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7352 (make_timeval, make_lisp_time, decode_time_components): New decls.
7353 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7354 that it mishandled time_t overflow. You can't compare by subtracting!
7355 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7356 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7358 * term.c: Include <sys/time.h>.
7359 (timeval_to_Time): New function, for proper overflow wraparound.
7360 (term_mouse_position, term_mouse_click): Use it.
7362 * undo.c (record_first_change): Support higher-resolution time stamps
7364 (Fprimitive_undo): Use them when restoring time stamps.
7366 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7367 (w32_get_internal_run_time):
7368 Port to higher-resolution Emacs time stamps.
7369 (ltime): Now accepts single 64-bit integer, as that's more convenient
7372 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7374 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7375 for compatibility with pselect. Support ns-resolution time stamps.
7377 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7379 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7380 Check for time stamp overflow, and support ns-resolution time stamps.
7382 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7383 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7384 (timeval_subtract): Remove; no longer needed.
7385 (XTflash, XTring_bell, x_wait_for_event):
7386 Port to ns-resolution time stamps. Don't assume time_t is signed.
7388 2012-06-22 Chong Yidong <cyd@gnu.org>
7390 * xdisp.c (x_consider_frame_title): Revert last change.
7392 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7394 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7395 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7396 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7397 staticidx goes up to 1597 out of 1600 = 0x640.)
7399 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7401 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7402 Otherwise, the umask might be mistakenly 0 while handling input signals.
7404 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7406 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7408 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7410 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7411 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7412 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7413 access to `contents' member of Lisp_Vector objects with AREF and ASET
7416 2012-06-19 Chong Yidong <cyd@gnu.org>
7418 * frame.c (delete_frame): When selecting a frame on a different
7419 text terminal, do not alter the terminal's top-frame.
7421 * xdisp.c (format_mode_line_unwind_data): Record the target
7422 frame's selected window and its terminal's top-frame.
7423 (unwind_format_mode_line): Restore them.
7424 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7426 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7427 since tty frames can be explicitly named.
7428 (prepare_menu_bars): Likewise.
7430 * term.c (Ftty_top_frame): New function.
7432 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7434 Port byte-code-meter to modern targets.
7435 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7436 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7437 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7438 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7439 (METER_1, METER_2): Simplify.
7441 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7443 * data.c (Fdefalias): Return `symbol' (bug#11686).
7445 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7447 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7448 gets killed during executing of this function (Bug#11665).
7449 Try to always return Qt when the buffer has been actually killed.
7450 (Vkill_buffer_query_functions): In doc-string say that functions
7451 run by this hook should not change the current buffer.
7453 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7455 Fix recently-introduced process.c problems found by static checking.
7456 * process.c (write_queue_push, write_queue_pop, send_process):
7457 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7458 (write_queue_pop): Fix pointer signedness problem.
7459 (send_process): Remove unused local.
7461 2012-06-17 Chong Yidong <cyd@gnu.org>
7463 * xdisp.c (redisplay_internal): No need to redisplay terminal
7464 frames that are not on top.
7466 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7468 * process.c (make_process): Initialize write_queue.
7469 (write_queue_push, write_queue_pop): New functions.
7470 (send_process): Use them to maintain correct ordering of process
7473 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7475 * lisp.h (eassert): Assume C89 or later.
7476 This removes the need for CHECK.
7477 (CHECK): Remove. Its comments about always evaluating its
7478 argument were confusing, as 'eassert' typically does not evaluate
7481 * coding.c (produce_chars): Use ptrdiff_t, not int.
7483 * xterm.c (x_draw_underwave): Check for integer overflow.
7484 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7486 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7488 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7489 referenced (Bug#11583).
7491 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7493 Implement wave-style variant of underlining.
7494 * dispextern.h (face_underline_type): New enum.
7495 (face): Add field for underline type.
7496 * nsterm.m (ns_draw_underwave): New function.
7497 (ns_draw_text_decoration): Use it.
7498 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7500 (x_draw_glyph_string): Use them.
7501 * xfaces.c (Qline, Qwave): New Lisp objects.
7502 (check_lface_attrs, merge_face_ref)
7503 (Finternal_set_lisp_face_attribute, realize_x_face):
7504 Handle wave-style underline face attributes.
7505 * xterm.c (x_draw_underwave): New function.
7506 (x_draw_glyph_string): Use it.
7508 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7510 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7511 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7512 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7513 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7514 ($(BLD)/w32select.$(O)): Update dependencies.
7516 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7518 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7519 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7520 * character.c (_fetch_multibyte_char_p): Remove.
7521 * alloc.c: Include "character.h" before "buffer.h".
7523 * buffer.c: Likewise.
7524 * bytecode.c: Likewise.
7525 * callint.c: Likewise.
7526 * callproc.c: Likewise.
7527 * casefiddle.c: Likewise.
7528 * casetab.c: Likewise.
7529 * category.c: Likewise.
7531 * coding.c: Likewise.
7532 * composite.c: Likewise.
7533 * dired.c: Likewise.
7534 * dispnew.c: Likewise.
7536 * dosfns.c: Likewise.
7537 * editfns.c: Likewise.
7538 * emacs.c: Likewise.
7539 * fileio.c: Likewise.
7540 * filelock.c: Likewise.
7542 * fontset.c: Likewise.
7543 * fringe.c: Likewise.
7544 * indent.c: Likewise.
7545 * insdel.c: Likewise.
7546 * intervals.c: Likewise.
7547 * keyboard.c: Likewise.
7548 * keymap.c: Likewise.
7549 * lread.c: Likewise.
7550 * macros.c: Likewise.
7551 * marker.c: Likewise.
7552 * minibuf.c: Likewise.
7553 * nsfns.m: Likewise.
7554 * nsmenu.m: Likewise.
7555 * print.c: Likewise.
7556 * process.c: Likewise.
7557 * regex.c: Likewise.
7558 * region-cache.c: Likewise.
7559 * search.c: Likewise.
7560 * syntax.c: Likewise.
7562 * textprop.c: Likewise.
7564 * unexsol.c: Likewise.
7565 * w16select.c: Likewise.
7566 * w32fns.c: Likewise.
7567 * w32menu.c: Likewise.
7568 * window.c: Likewise.
7569 * xdisp.c: Likewise.
7571 * xmenu.c: Likewise.
7573 * xselect.c: Likewise.
7575 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7577 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7578 If all the glyphs of the glyph row came from strings, and we have no
7579 cursor positioning clues, put the cursor on the first glyph of the
7581 (handle_face_prop): Use chunk-relative overlay string index when
7582 indexing into it->string_overlays array. (Bug#11653)
7583 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7584 the rightmost. (Bug#11720)
7586 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7588 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7589 (CATEGORY_MEMBER): Enforce 1/0 value.
7590 * category.c (_temp_category_set): Remove.
7592 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7594 * window.c (Fdelete_other_windows_internal)
7595 (Fdelete_window_internal): Don't access frame's mouse highlight
7596 info of the initial frame. (Bug#11677)
7598 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7600 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7601 Assume USE_2_TAGS_FOR_INTS.
7602 (xreload): Adjust $tagmask width to match recent lisp.h change.
7604 Simplify lisp.h in minor ways that should not affect code.
7605 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7606 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7607 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7608 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7609 (INTTYPEBITS): New macro, for clarity.
7610 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7611 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7612 Simplify now that USE_LSB_TAG is always defined.
7613 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7614 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7616 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7618 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7620 2012-06-13 Glenn Morris <rgm@gnu.org>
7622 * s/bsd-common.h (BSD4_3):
7623 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7625 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7627 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7630 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7632 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7633 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7634 * alloc.c (widen_to_Lisp_Object): Remove.
7635 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7636 * frame.c (delete_frame): Remove outdated comment.
7637 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7638 USE_LISP_UNION_TYPE.
7639 (Fw32_unregister_hot_key): Likewise.
7640 (Fw32_toggle_lock_key): Likewise.
7641 * w32menu.c (add_menu_item): Likewise.
7642 (w32_menu_display_help): Use XIL instead of checking
7643 USE_LISP_UNION_TYPE.
7644 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7645 (init_heap): Likewise.
7646 * w32term.c (w32_read_socket): Update comment.
7648 2012-06-13 Glenn Morris <rgm@gnu.org>
7650 * s/usg5-4-common.h, src/s/unixware.h:
7651 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7653 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7655 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7657 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7658 * alloc.c (make_number) [!defined make_number]:
7659 Remove, as lisp.h always defines this now.
7660 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7661 (roundup_size): Verify that it is a power of 2.
7662 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7663 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7664 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7665 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7666 USE_LSB_TAG now is always defined to be either 0 or 1.
7668 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7669 code works fine either way, and efficiency is not a concern here,
7670 as the union type is for debugging, not for production.
7671 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7672 Use an inline function on all platforms when using the union type,
7673 since this is simpler and 'static inline' can be used portably
7675 (LISP_INITIALLY_ZERO): New macro.
7676 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7677 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7679 2012-06-12 Glenn Morris <rgm@gnu.org>
7681 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7683 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7685 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7686 Move BROKEN_SIGIO to configure.
7688 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7689 Move NO_TERMIO to configure.
7691 2012-06-12 Chong Yidong <cyd@gnu.org>
7693 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7694 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7695 MagickExportImagePixels is undefined.
7697 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7699 * image.c (imagemagick_load_image): Remove unused label.
7701 2012-06-11 Glenn Morris <rgm@gnu.org>
7703 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7704 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7705 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7706 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7708 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7710 * alloc.c (make_byte_code): New function.
7711 (Fmake_byte_code): Use it. Don't purify here.
7712 * lread.c (read1): Use it as well to avoid extra allocation.
7714 2012-06-11 Chong Yidong <cyd@gnu.org>
7716 * image.c (imagemagick_load_image): Implement transparency.
7718 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7720 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7721 account for preceding backslashes. (Bug#11663)
7723 2012-06-09 Chong Yidong <cyd@gnu.org>
7725 * term.c: Support italics in capable terminals (Bug#9652).
7726 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7727 (turn_on_face): Output using TS_enter_italic_mode if available.
7728 Don't handle unused blinking and alt-charset cases.
7729 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7730 and tty_alt_charset_p cases.
7731 (tty_capable_p, init_tty): Support italics.
7733 * termchar.h (struct tty_display_info): Add field for italics.
7734 Remove unused blink field.
7736 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7739 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7740 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7741 tty_alt_charset_p. Add tty_italic_p.
7743 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7745 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7746 dbus_type_is_basic if available.
7747 (xd_extract_signed, xd_extract_unsigned): Rename from
7748 extract_signed and extract_unsigned, respectively. Adapt callers.
7750 2012-06-09 Chong Yidong <cyd@gnu.org>
7752 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7754 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7757 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7759 * xdisp.c (vmessage): Treat frame message as multibyte.
7760 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7761 would generate the diagnostic "Making \302\247 buffer-local while
7764 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7766 * dispnew.c (showing_window_margins_p): Undo last change, which
7767 was done due to an inadvertent commit.
7768 (adjust_frame_glyphs_for_frame_redisplay): Do call
7769 showing_window_margins_p.
7771 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7773 * eval.c (Fmake_var_non_special): New primitive.
7774 (syms_of_eval): Defsubr it.
7775 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7777 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7779 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7780 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7782 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7784 * alloc.c (allocate_vectorlike): Fix last change.
7786 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7788 Block-based vector allocation of small vectors.
7789 * lisp.h (struct vectorlike_header): New field `nbytes',
7790 adjust comment accordingly.
7791 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7792 to denote vector blocks. Adjust users (live_vector_p,
7793 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7794 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7795 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7796 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7797 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7798 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7799 (roundup_size): New constant.
7800 (struct vector_block): New data type.
7801 (vector_blocks, vector_free_lists, zero_vector): New variables.
7802 (all_vectors): Rename to `large_vectors'.
7803 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7804 (sweep_vectors): New functions.
7805 (allocate_vectorlike): Return `zero_vector' as the only vector of
7806 0 items. Allocate new vector from block if vector size is less than
7807 or equal to VBLOCK_BYTES_MAX.
7808 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7809 (init_alloc_once): Add call to init_vectors.
7811 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7813 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7815 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7817 * doprnt.c (doprnt): Truncate multibyte char correctly.
7818 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7819 would mishandle a string argument "Xc" if X was a multibyte
7820 character of length 2: it would truncate after X's first byte
7821 rather than including all of X.
7823 2012-06-06 Chong Yidong <cyd@gnu.org>
7825 * buffer.c (word_wrap): Doc fix.
7827 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7829 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7831 2012-06-03 Glenn Morris <rgm@gnu.org>
7833 * xdisp.c (tool-bar-style): Doc fix.
7835 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7837 * Makefile.in (PAXCTL): Define.
7838 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7839 binary via PaX flags if the paxctl utility is available.
7840 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7841 Restore PaX flags to their default. (Bug#11398)
7843 2012-06-03 Chong Yidong <cyd@gnu.org>
7845 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7848 2012-06-03 Chong Yidong <cyd@gnu.org>
7850 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7851 (note_mode_line_or_margin_highlight): If there is no help echo,
7852 use mode-line-default-help-echo. Handle the case where the mouse
7853 position is past the end of the mode line string.
7855 * buffer.c (buffer_local_value_1): New function, split from
7856 Fbuffer_local_value; can return Qunbound.
7857 (Fbuffer_local_value): Use it.
7858 (Vmode_line_format): Docstring tweaks.
7860 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7862 * sysdep.c (system_process_attributes): Improve comment.
7864 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7866 * keyboard.c: Export real-this-command to Elisp.
7867 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7868 and DEFVAR it. Update all users.
7870 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7872 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7874 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7875 Convert pctcpu and pctmem to Lisp float properly.
7876 Let the compiler fold better, as 100.0/0x8000 is exact.
7878 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7880 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7883 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7885 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7887 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7889 For a 'struct window', replace some Lisp_Object fields to
7890 bitfields where appropriate, remove unused fields.
7891 * window.h (struct window): Remove unused 'last_mark_x' and
7892 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7893 change its type from Lisp_Object to bitfield.
7894 Change type of 'force_start', 'optional_new_start',
7895 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7896 fields from Lisp_Object to bitfield. Adjust users accordingly.
7898 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7900 Pacify gcc -Wdouble-precision when using Xaw.
7901 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7902 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7903 Use 'float' consistently, rather than 'float' in most places
7904 and 'double' in a couple of places.
7906 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7908 * xdisp.c (handle_stop): Detect whether we have overlay strings
7909 loaded by testing it->current.overlay_string_index to be
7910 non-negative, instead of checking whether n_overlay_strings is
7911 positive. (Bug#11587)
7913 2012-05-31 Chong Yidong <cyd@gnu.org>
7915 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7917 * doc.c (Fsubstitute_command_keys): Doc fix.
7919 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7921 * search.c (search_buffer): Remove calls to
7922 r_alloc_inhibit_buffer_relocation, as it is now called by
7923 maybe_unify_char, which was the cause of relocation of buffer text
7926 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7928 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7929 for the duration of call to load_charset, to avoid problems with
7930 callers of maybe_unify_char that access buffer text through C
7933 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7934 decrement the inhibition flag, instead of just setting or
7937 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7939 Remove obsolete '#define static' cruft.
7940 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7941 This #undef was "temporary" in 2000; it is no longer needed
7942 now that '#define static' has gone away.
7943 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7944 (gray_bitmap_bits): Remove; no longer needed.
7945 All uses replaced with definiens.
7946 * xterm.c: Include "bitmaps/gray.xbm".
7948 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7950 Clean up __executable_start, monstartup when --enable-profiling.
7951 The following changes affect the code only when profiling.
7952 * dispnew.c (__executable_start): Rename from safe_bcopy.
7953 Define only on platforms that need it.
7954 * emacs.c: Include <sys/gmon.h> when profiling.
7955 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7956 (__executable_start): Remove decl, since lisp.h does it now.
7957 (safe_bcopy): Remove decl; no longer has that name.
7958 (main): Coalesce #if into single bit of code, for simplicity.
7959 Cast pointers to uintptr_t, since standard libraries want integers
7961 * lisp.h (__executable_start): New decl.
7963 2012-05-31 Glenn Morris <rgm@gnu.org>
7965 * image.c (Fimagemagick_types): Doc fix.
7967 2012-05-30 Jim Meyering <meyering@redhat.com>
7969 * callproc.c (Fcall_process_region): Include directory component
7970 in mkstemp error message (Bug#11586).
7972 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7974 * alloc.c, lisp.h (make_pure_vector): Now static.
7976 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7978 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7979 Move to byte-run.el.
7980 (Fautoload): Do the hash-doc more carefully.
7981 * data.c (Fdefalias): Purify definition, except for keymaps.
7982 (Qdefun): Move from eval.c.
7983 * lisp.h (Qdefun): Remove.
7984 * lread.c (read1): Tiny simplification.
7986 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7988 Do not create empty overlays with the evaporate property (Bug#9642).
7989 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7990 Bug#9642, but explicitly check that the buffer the overlay would
7991 be moved to is live and rearrange lines to make sure that errors
7992 will not put the overlay in an inconsistent state.
7993 (Fdelete_overlay): Cosmetics.
7995 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7997 * w32term.c (my_bring_window_to_top): New function.
7998 (x_raise_frame): Use handle returned by DeferWindowPos, which
7999 could be different from the original one.
8000 Call my_bring_window_to_top instead of my_set_foreground_window.
8003 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8004 by calling BringWindowToTop.
8006 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8007 (WM_EMACS_END): Increase by one.
8009 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8011 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8012 This avoids undefined behavior that might cause the eassert
8013 to not catch an out-of-range value.
8015 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8017 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8018 Update dependencies.
8020 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8022 * bidi.c (bidi_mirror_char): Fix last change.
8024 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8026 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8027 when referring to sectname field in printf format.
8029 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8031 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8032 Only r_alloc_inhibit_buffer_relocation needed to be added;
8033 the others were already declared.
8035 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8036 before checking whether it's out of range. Put the check inside
8038 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8040 2012-05-27 Ken Brown <kbrown@cornell.edu>
8042 * callproc.c (Fcall_process): Restore a line that was accidentally
8043 commented out in the 2011-02-13 change (bug#11547).
8045 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8047 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8048 defined on ralloc.c.
8050 * buffer.c [REL_ALLOC]: Remove prototypes of
8051 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8052 they are now on lisp.h.
8054 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8056 * search.c (search_buffer): Use it to inhibit relocation of buffer
8057 text while re_search_2 is doing its job, because re_search_2 is
8058 passed C pointers to buffer text. (Bug#11519)
8060 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8063 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8064 state after an additional call to move_it_in_display_line_to, keep
8065 the values of it->max_ascent and it->max_descent found for the
8067 (pos_visible_p): Revert the comparison against bottom_y to what it
8068 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8071 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8073 Fix coding-related core dumps with gcc -ftrapv.
8074 The code was computing A - B, where A and B are pointers, and B is
8075 random garbage. This can lead to core dumps on platforms that
8076 have special pointer registers, and it also leads to core dumps on
8077 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8078 A - B only when B is initialized properly.
8079 * coding.c (coding_set_source, coding_set_destination): Return void.
8080 (coding_change_source, coding_change_destinations): New functions,
8081 with the old behaviors of coding_set_source and coding_set_destination.
8082 All callers that need an offset changed to use these new functions.
8084 2012-05-26 Glenn Morris <rgm@gnu.org>
8086 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8088 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8090 Extend mouse support on W32 text-mode console.
8091 * xdisp.c (draw_row_with_mouse_face):
8092 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8094 * w32console.c: Include window.h.
8095 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8097 (initialize_w32_display): Initialize mouse-highlight data.
8099 * w32inevt.c: Include termchar.h and window.h.
8100 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8101 moves, call note_mouse_highlight. If help_echo changed, call
8102 gen_help_event to produce help-echo message in the echo area.
8103 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8106 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8108 * lread.c (read1): Simplify slightly to avoid an overflow warning
8109 with GCC 4.7.0 on x86-64.
8111 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8113 * bidi.c (bidi_mirror_char): Revert last change: an int is
8114 definitely wide enough here.
8116 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8118 Fix integer width and related bugs (Bug#9874).
8119 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8120 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8121 (string_bytes, check_sblock, allocate_string_data):
8122 (compact_small_strings, Fmake_bool_vector, make_string)
8123 (make_unibyte_string, make_multibyte_string)
8124 (make_string_from_bytes, make_specified_string)
8125 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8126 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8129 (allocate_pseudovector):
8130 Use int, not EMACS_INT, where int is wide enough.
8131 (inhibit_garbage_collection, Fgarbage_collect):
8132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8133 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8134 int might not be wide enough.
8135 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8136 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8137 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8138 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8139 (bidi_level_of_next_char, bidi_move_to_visually_next):
8140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8141 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8142 (Fkill_buffer, Fset_buffer_major_mode)
8143 (advance_to_char_boundary, Fbuffer_swap_text)
8144 (Fset_buffer_multibyte, overlays_at, overlays_in)
8145 (overlay_touches_p, struct sortvec, record_overlay_string)
8146 (overlay_strings, recenter_overlay_lists)
8147 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8148 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8149 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8150 (Foverlay_recenter, last_overlay_modification_hooks_used)
8151 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8153 (validate_region): Omit unnecessary test for b <= e,
8154 since that's guaranteed by the previous test.
8155 (adjust_overlays_for_delete): Avoid pos + length overflow.
8156 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8157 (report_overlay_modification):
8158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8159 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8160 Omit pointer cast, which isn't needed anyway, and doesn't work
8161 after the EMACS_INT -> ptrdiff_t change.
8162 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8163 * buffer.h: Adjust decls to match defn changes elsewhere.
8164 (struct buffer_text, struct buffer):
8165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8166 Use EMACS_INT, not int, where int might not be wide enough.
8167 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8168 not int, to avoid needless 32-bit limit on 64-bit hosts.
8169 (exec_byte_code): Use tighter memory-full test, one that checks
8170 for alloca overflow. Don't compute the address of the object just
8171 before an array, as that's not portable. Use EMACS_INT, not
8172 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8173 * callint.c (Fcall_interactively):
8174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8175 * callproc.c (call_process_kill, Fcall_process):
8176 Don't assume pid_t fits into an Emacs fixnum.
8177 (call_process_cleanup, Fcall_process, child_setup):
8178 Don't assume pid_t fits into int.
8179 (call_process_cleanup, Fcall_process, delete_temp_file)
8180 (Fcall_process_region):
8181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8182 (Fcall_process): Simplify handling of volatile integers.
8183 Use int, not EMACS_INT, where int will do.
8184 * casefiddle.c (casify_object, casify_region, operate_on_word)
8185 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8187 (casify_object): Avoid integer overflow when overallocating buffer.
8188 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8189 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8190 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8191 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8192 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8193 integers are now checked earlier. All uses replaced with XINT.
8195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8196 For CCL_MapSingle, check that content and value are in int range.
8197 (ccl_driver, Fregister_code_conversion_map):
8198 Check that Vcode_version_map_vector is a vector.
8199 (resolve_symbol_ccl_program): Check that vector header is in range.
8200 Always copy the vector, so that we can check its contents reliably
8201 now rather than having to recheck each instruction as it's being
8202 executed. Check that vector words fit in 'int'.
8203 (ccl_get_compiled_code, Fregister_ccl_program)
8204 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8205 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8206 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8207 contents are in range.
8208 (Fccl_execute_on_string): Check that status is in range.
8209 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8210 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8211 Accept and return EMACS_INT, not int, because callers can pass values
8213 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8214 (multibyte_chars_in_text, parse_str_as_multibyte)
8215 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8216 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8217 (string_escape_byte8, Fget_byte):
8218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8219 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8220 avoid mishandling large integers.
8221 * character.h: Adjust decls to match defn changes elsewhere.
8222 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8223 (Ffind_charset_region):
8224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8225 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8226 (load_charset_map_from_vector, Fdefine_charset_internal):
8227 Don't assume fixnum fits in int.
8228 (load_charset_map_from_vector, Fmap_charset_chars):
8229 Remove now-unnecessary CHECK_NATNUMs.
8230 (Fdefine_charset_internal): Check ranges here, more carefully.
8231 Don't rely on undefined behavior with signed left shift overflow.
8232 Don't assume unsigned int fits into fixnum, or that fixnum fits
8233 into unsigned int. Don't require max_code to be a valid fixnum;
8234 that's not true for gb10830 4-byte on a 32-bit host. Allow
8235 invalid_code to be a cons, for the same reason. Require code_offset
8236 to be a character. Avoid int overflow if max_char is close
8238 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8239 this is intended anyway and avoids some undefined behavior.
8240 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8241 INDEX_TO_CODE_POINT, as that's what it expects.
8242 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8243 * charset.h (DECODE_CHAR): Return int, not unsigned;
8244 this is what was intended anyway, and it avoids undefined behavior.
8245 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8246 integer-overflow issues.
8247 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8248 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8249 where the argument is EMACS_INT, and this behavior is not intended.
8250 * chartab.c (Fmake_char_table, Fset_char_table_range)
8251 (uniprop_get_decoder, uniprop_get_encoder):
8252 Don't assume fixnum fits in int.
8253 * cmds.c (move_point): New function, that does the gist of
8254 Fforward_char and Fbackward_char, but does so while checking
8255 for integer overflow more accurately.
8256 (Fforward_char, Fbackward_char): Use it.
8257 (Fforward_line, Fend_of_line, internal_self_insert)
8258 (internal_self_insert):
8259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8260 Fix a FIXME, by checking for integer overflow when calculating
8261 target_clm and actual_clm.
8262 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8263 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8264 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8265 (coding_alloc_by_making_gap, alloc_destination)
8266 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8267 (encode_coding_utf_16, detect_coding_emacs_mule)
8268 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8269 (detect_coding_iso_2022, decode_coding_iso_2022)
8270 (encode_invocation_designation, encode_designation_at_bol)
8271 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8272 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8273 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8274 (encode_coding_ccl, encode_coding_raw_text)
8275 (detect_coding_charset, decode_coding_charset)
8276 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8277 (produce_composition, produce_charset, produce_annotation)
8278 (decode_coding, handle_composition_annotation)
8279 (handle_charset_annotation, consume_chars, decode_coding_gap)
8280 (decode_coding_object, encode_coding_object, detect_coding_system)
8281 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8282 (code_convert_region, code_convert_string)
8283 (Fdefine_coding_system_internal)
8284 (coding_set_source, coding_set_destination):
8285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8286 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8287 (Fdefine_coding_system_internal):
8288 Don't assume fixnums fit in int.
8289 (decode_coding_gap, decode_coding_object, encode_coding_object)
8290 (Fread_coding_system, Fdetect_coding_region)
8291 (Funencodable_char_position, Fcheck_coding_systems_region)
8292 (get_translation, handle_composition_annotation, consume_chars):
8293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8294 (consume_chars): Rewrite to not calculate an address outside buffer.
8295 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8296 Don't access memory outside of the args array.
8297 (Fdefine_coding_system_internal): Check for charset-id overflow.
8298 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8299 result of ENCODE_CHAR.
8300 * coding.h: Adjust decls to match defn changes elsewhere.
8301 (struct coding_system):
8302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8303 * composite.c (get_composition_id, find_composition)
8304 (run_composition_function, update_compositions)
8305 (compose_text, composition_gstring_put_cache)
8306 (composition_gstring_p, composition_gstring_width)
8307 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8308 (composition_compute_stop_pos, composition_reseat_it)
8309 (composition_update_it, struct position_record)
8310 (find_automatic_composition, composition_adjust_point)
8311 (Fcomposition_get_gstring, Ffind_composition_internal):
8312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8313 (update_compositions):
8314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8315 * composite.h: Adjust decls to match defn changes elsewhere.
8316 (struct composition):
8317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8318 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8319 Do not attempt to compute the address of the object just before a
8320 buffer; this is not portable.
8322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8323 (Faset): Use int, not EMACS_INT, where int is wide enough.
8324 (Fstring_to_number): Don't assume fixnums fit in int.
8325 (Frem): Don't assume arg is nonnegative.
8326 * dbusbind.c (xd_append_arg): Check for integers out of range.
8327 (Fdbus_call_method): Don't overflow the timeout int.
8328 (extract_signed, extract_unsigned): New functions.
8329 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8330 (xd_get_connection_references): Return ptrdiff_t, not int.
8332 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8333 (xd_read_message_1):
8334 Use int, not unsigned, where the dbus API uses int.
8335 (Fdbus_message_internal): Don't overflow mtype.
8336 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8337 * dired.c (directory_files_internal, file_name_completion, scmp)
8338 (file_name_completion_stat):
8339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8340 (file_name_completion): Don't overflow matchcount.
8341 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8342 * dispextern.h: Adjust decls to match defn changes elsewhere.
8343 (struct text_pos, struct glyph, struct bidi_saved_info)
8344 (struct bidi_string_data, struct bidi_it, struct composition_it)
8346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8347 (struct display_pos, struct composition_it, struct it):
8348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8349 * dispnew.c (increment_matrix_positions)
8350 (increment_row_positions, mode_line_string)
8351 (marginal_area_string):
8352 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8353 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8354 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8355 (duration_to_sec_usec): New function, to check for overflow better.
8356 (Fsleep_for, sit_for): Use it.
8357 * doc.c (get_doc_string, store_function_docstring):
8358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8359 (get_doc_string, Fsnarf_documentation):
8360 Use int, not EMACS_INT, where int is wide enough.
8362 Use SAFE_ALLOCA, not alloca.
8363 Check for overflow when converting EMACS_INT to off_t.
8364 * doprnt.c (doprnt):
8365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8366 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8367 Don't assume uid_t fits into fixnum.
8368 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8369 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8370 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8371 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8372 (general_insert_function)
8373 (Finsert_char, make_buffer_string, make_buffer_string_both)
8374 (update_buffer_properties, Fbuffer_substring)
8375 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8376 (Fsubst_char_in_region, check_translation)
8377 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8378 (transpose_markers, Ftranspose_regions):
8379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8380 (clip_to_bounds): Move to lisp.h as an inline function).
8381 (Fconstrain_to_field): Don't assume integers are nonnegative.
8382 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8383 (Fsubst_char_in_region, Fsave_restriction):
8384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8385 (Femacs_pid): Don't assume pid_t fits into fixnum.
8386 (lo_time): Use int, not EMACS_INT, when int suffices.
8387 (lisp_time_argument): Check for usec out of range.
8388 (Fencode_time): Don't assume fixnum fits in int.
8389 (Fuser_login_name, Fuser_full_name): Signal an error
8390 if a uid argument is out of range, rather than relying on
8392 (Fformat_time_string): Remove now-unnecessary check.
8393 lisp_time_argument checks for out-of-range usec now.
8394 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8395 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8396 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8397 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8398 (init_cmdargs, Fdump_emacs):
8399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8400 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8401 the bottom (typically) 32 bits of the fixnum.
8402 * eval.c (specpdl_size, call_debugger):
8403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8404 (when_entered_debugger, Fbacktrace_debug):
8405 Don't assume fixnum can fit in int.
8406 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8407 the object just before a buffer; this is not portable.
8408 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8409 (grow_specpdl, unbind_to):
8410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8411 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8412 (grow_specpdl): Simplify allocation by using xpalloc.
8413 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8414 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8415 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8417 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8420 (Fcopy_file, non_regular_nbytes, read_non_regular)
8421 (Finsert_file_contents):
8422 Use int, not EMACS_INT, where int is wide enough.
8423 (READ_BUF_SIZE): Verify that it fits in int.
8424 (Finsert_file_contents): Check that counts are in proper range,
8425 rather than assuming fixnums fit into ptrdiff_t etc.
8426 Don't assume fixnums fit into int.
8427 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8428 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8429 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8430 (string_char_to_byte, string_byte_to_char)
8431 (string_make_multibyte, string_to_multibyte)
8432 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8433 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8434 (substring_both, Fdelete, internal_equal, Ffillarray)
8435 (Fclear_string, mapcar1)
8436 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8437 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8438 (larger_vector, make_hash_table, maybe_resize_hash_table)
8439 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8440 (Fmaphash, secure_hash):
8441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8442 (concat): Check for string index and length overflow.
8443 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8445 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8446 (larger_vector): New API (vec, incr_min, size_max) replaces old
8447 one (vec, new_size, init). This catches size overflow.
8448 INIT was removed because it was always Qnil.
8449 All callers changed.
8450 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8451 the upper bound on a hash table index size.
8452 (make_hash_table, maybe_resize_hash_table): Use it.
8453 (secure_hash): Computer start_byte and end_byte only after
8454 they're known to be in ptrdiff_t range.
8455 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8456 (Ffont_get_glyphs, Ffont_at):
8457 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8458 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8459 (Flist_fonts, Fopen_font):
8460 Don't assume fixnum can fit in int.
8461 (check_gstring): Don't assume index can fit in int.
8462 (font_match_p): Check that fixnum is a character, not a nonnegative
8463 fixnum, since the later code needs to stuff it into an int.
8464 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8465 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8466 conversion overflow issues.
8467 (Fopen_font): Check for integer out of range.
8468 (Ffont_get_glyphs): Don't assume index can fit in int.
8469 * font.h: Adjust decls to match defn changes elsewhere.
8470 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8472 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8473 printmax_t, where ptrdiff_t is wide enough.
8474 (Finternal_char_font):
8475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8476 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8477 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8478 (Fset_frame_position, x_set_frame_parameters)
8479 (x_set_line_spacing, x_set_border_width)
8480 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8481 Check that fixnums are in proper range for system types.
8482 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8484 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8485 Use SAFE_ALLOCA_LISP, not alloca.
8486 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8487 intptr_t is wide enough.
8488 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8489 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8490 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8491 Check for fixnum out of range.
8492 * ftfont.c (ftfont_list): Don't assume index fits in int.
8493 Check that fixnums are in proper range for system types.
8494 (ftfont_shape_by_flt):
8495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8496 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8498 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8499 Check that fixnums are in proper range for system types.
8500 * gnutls.h: Adjust decls to match defn changes elsewhere.
8501 * gtkutil.c (xg_dialog_run):
8502 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8503 (update_frame_tool_bar):
8504 Check that fixnums are in proper range for system types.
8505 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8506 (lookup_image): Check that fixnums are in range for system types.
8507 * indent.c (last_known_column, last_known_column_point):
8508 (current_column_bol_cache):
8509 (skip_invisible, current_column, check_display_width):
8510 (check_display_width, scan_for_column, current_column_1)
8511 (Findent_to, Fcurrent_indentation, position_indentation)
8512 (indented_beyond_p, Fmove_to_column, compute_motion):
8513 (Fcompute_motion, Fvertical_motion):
8514 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8515 (last_known_column_modified): Use EMACS_INT, not int.
8516 (check_display_width):
8518 Check that fixnums and floats are in proper range for system types.
8519 (compute_motion): Don't assume index or fixnum fits in int.
8520 (compute_motion, Fcompute_motion):
8521 Use int, not EMACS_INT, when it is wide enough.
8522 (vmotion): Omit local var start_hpos that is always 0; that way
8523 we don't need to worry about overflow in expressions involving it.
8524 * indent.h: Adjust decls to match defn changes elsewhere.
8526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8527 Use int, not EMACS_INT, where int is wide enough.
8528 Remove unused members ovstring_chars_done and tab_offset;
8530 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8531 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8532 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8533 (make_gap, copy_text, insert, insert_and_inherit)
8534 (insert_before_markers, insert_before_markers_and_inherit)
8535 (insert_1, count_combining_before, count_combining_after)
8536 (insert_1_both, insert_from_string)
8537 (insert_from_string_before_markers, insert_from_string_1)
8538 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8539 (adjust_after_replace, adjust_after_insert, replace_range)
8540 (replace_range_2, del_range, del_range_1, del_range_byte)
8541 (del_range_both, del_range_2, modify_region)
8542 (prepare_to_modify_buffer, signal_before_change)
8543 (signal_after_change, Fcombine_after_change_execute):
8544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8545 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8546 (balance_an_interval, split_interval_right, split_interval_left)
8547 (find_interval, next_interval, update_interval)
8548 (adjust_intervals_for_insertion, delete_node, delete_interval)
8549 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8550 (static_offset_intervals, offset_intervals)
8551 (merge_interval_right, merge_interval_left, make_new_interval)
8552 (graft_intervals_into_buffer, temp_set_point_both)
8553 (temp_set_point, set_point, adjust_for_invis_intang)
8554 (set_point_both, move_if_not_intangible, get_property_and_range)
8555 (get_local_map, copy_intervals, copy_intervals_to_string)
8556 (compare_string_intervals, set_intervals_multibyte_1):
8557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8558 * intervals.h: Adjust decls to match defn changes elsewhere.
8560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8561 * keyboard.c (this_command_key_count, this_single_command_key_start)
8562 (before_command_key_count, before_command_echo_length, echo_now)
8563 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8564 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8565 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8566 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8568 (last_non_minibuf_size, last_point_position, echo_truncate)
8569 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8570 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8571 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8572 (stuff_buffered_input):
8573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8574 (last_auto_save, command_loop_1, read_char):
8575 Use EMACS_INT, not int, to avoid integer overflow.
8576 (record_char): Avoid overflow in total_keys computation.
8577 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8578 * keyboard.h: Adjust decls to match defn changes elsewhere.
8579 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8580 (Fkey_description, Fdescribe_vector, Flookup_key):
8581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8582 (click_position): New function, to check that positions are in range.
8583 (Fcurrent_active_maps):
8585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8586 (Faccessible_keymaps, Fkey_description):
8587 (preferred_sequence_p):
8588 Don't assume fixnum can fit into int.
8589 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8590 Check for integer overflow in size calculations.
8591 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8592 avoid mishandling large integers.
8593 * lisp.h: Adjust decls to match defn changes elsewhere.
8594 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8595 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8596 (struct Lisp_Marker):
8597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8598 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8599 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8600 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8601 All callers changed.
8602 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8603 Assume the arg has valid form, since it always does.
8604 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8605 unsigned integer system type.
8606 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8607 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8609 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8610 (duration_to_sec_usec): New decl.
8611 * lread.c (read_from_string_index, read_from_string_index_byte)
8612 (read_from_string_limit, readchar, unreadchar, openp)
8613 (read_internal_start, read1, oblookup):
8614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8615 (Fload, readevalloop, Feval_buffer, Feval_region):
8616 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8617 (openp): Check for out-of-range argument to 'access'.
8618 (read1): Use int, not EMACS_INT, where int is wide enough.
8619 Don't assume fixnum fits into int.
8620 Fix off-by-one error that can read outside a buffer.
8621 (read_filtered_event): Use duration_to_sec_usec
8622 to do proper overflow checking on durations.
8623 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8624 in size calculation.
8625 (Fexecute_kbd_macro):
8626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8627 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8628 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8629 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8630 (set_marker_both, set_marker_restricted_both, marker_position)
8631 (marker_byte_position, Fbuffer_has_markers_at):
8632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8633 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8634 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8635 It now merely ensures that the menu is large enough, without
8636 necessarily growing it, as this avoids some integer overflow issues.
8637 All callers changed.
8638 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8640 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8641 Use SAFE_ALLOCA_LISP, not alloca.
8642 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8643 to EMACS_INT. Check that fixnums are in proper range for system types.
8644 * minibuf.c (minibuf_prompt_width, string_to_object)
8645 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8646 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8648 (get_minibuffer, read_minibuf_unwind):
8649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8650 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8651 this simplifies overflow checking. All callers changed.
8652 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8655 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8656 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8657 Check that fixnums are in proper range for system types.
8658 (Fx_create_frame, Fx_show_tip):
8659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8660 * nsfont.m (ns_findfonts, nsfont_list_family):
8661 Don't assume fixnum fits in long.
8662 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8664 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8666 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8668 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8669 (PRINTDECLARE, PRINTPREPARE):
8670 (strout, print_string):
8671 (print, print_preprocess, print_check_string_charset_prop)
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8675 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8677 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8678 (printchar, strout): Use xpalloc to catch size calculation overflow.
8679 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8680 (print_error_message): Use SAFE_ALLOCA, not alloca.
8681 (print_object): Use int, not EMACS_INT, where int is wide enough.
8682 (print_depth, new_backquote_output, print_number_index):
8683 Use ptrdiff_t, not int, where int might not be wide enough.
8684 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8685 (Fset_process_window_size, Fformat_network_address)
8686 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8688 Check that fixnums are in proper range for system types.
8689 (Fsignal_process): Simplify by avoiding a goto.
8690 Check for process-ids out of pid_t range rather than relying on
8692 (process_tick, update_tick): Use EMACS_INT, not int.
8693 (Fformat_network_address, read_process_output, send_process)
8694 (Fprocess_send_region, status_notify):
8695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8696 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8697 (wait_reading_process_output, read_process_output, exec_sentinel):
8698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8699 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8700 (Faccept_process_output): Use duration_to_sec_usec to do proper
8701 overflow checking on durations.
8702 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8703 Don't assume pid_t fits in int.
8704 * process.h (struct Lisp_Process): Members tick and update_tick
8705 are now of type EMACS_INT, not int.
8706 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8707 configured --with-wide-int.
8708 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8709 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8710 * search.c (looking_at_1, string_match_1):
8711 (fast_string_match, fast_c_string_match_ignore_case)
8712 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8713 (scan_newline, find_before_next_newline, search_command)
8714 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8715 (set_search_regs, wordify):
8718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8719 (string_match_1, search_buffer, set_search_regs):
8721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8722 (wordify): Check for overflow in size calculation.
8723 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8724 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8725 Check that fixnums are in proper range for system types.
8726 * sound.c (struct sound_device)
8727 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8729 (Fplay_sound_internal):
8730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8731 * syntax.c (struct lisp_parse_state, find_start_modiff)
8732 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8733 (Fparse_partial_sexp):
8734 Don't assume fixnums can fit in int.
8735 (struct lisp_parse_state, find_start_pos, find_start_value)
8736 (find_start_value_byte, find_start_begv)
8737 (update_syntax_table, char_quoted, dec_bytepos)
8738 (find_defun_start, prev_char_comend_first, back_comment):
8739 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8740 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8742 (Finternal_describe_syntax_value): Check that match_lisp is a
8743 character, not an integer, since the code stuffs it into int.
8744 (scan_words, scan_sexps_forward):
8745 Check that fixnums are in proper range for system types.
8747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8748 (scan_sexps_forward):
8749 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8750 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8751 * syntax.h: Adjust decls to match defn changes elsewhere.
8752 (struct gl_state_s):
8753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8754 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8755 MOST_POSITIVE_FIXNUM.
8756 * sysdep.c (wait_for_termination_1, wait_for_termination)
8757 (interruptible_wait_for_termination, mkdir):
8758 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8759 (emacs_read, emacs_write):
8760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8761 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8762 and double all fit in int.
8763 * term.c (set_tty_color_mode):
8764 Check that fixnums are in proper range for system types.
8765 * termhooks.h (struct input_event):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 * textprop.c (validate_interval_range, interval_of)
8768 (Fadd_text_properties, set_text_properties_1)
8769 (Fremove_text_properties, Fremove_list_of_text_properties)
8770 (Ftext_property_any, Ftext_property_not_all)
8771 (copy_text_properties, text_property_list, extend_property_ranges)
8772 (verify_interval_modification):
8773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8774 (Fnext_single_char_property_change)
8775 (Fprevious_single_char_property_change):
8776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8777 (copy_text_properties):
8778 Check for integer overflow in index calculation.
8779 * undo.c (last_boundary_position, record_point, record_insert)
8780 (record_delete, record_marker_adjustment, record_change)
8781 (record_property_change):
8782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8783 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8785 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8786 (Fx_hide_tip, Fx_file_dialog):
8787 * w32menu.c (set_frame_menubar):
8788 Use ptrdiff_t, not int, for consistency with rest of code.
8789 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8790 (select_window, Fdelete_other_windows_internal)
8791 (window_scroll_pixel_based, window_scroll_line_based)
8792 (Frecenter, Fset_window_configuration):
8793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8794 (Fset_window_hscroll, run_window_configuration_change_hook)
8795 (set_window_buffer, temp_output_buffer_show, scroll_command)
8796 (Fscroll_other_window, Frecenter):
8797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8798 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8799 Don't assume fixnum fits in int.
8800 (Fset_window_scroll_bars):
8801 Check that fixnums are in proper range for system types.
8802 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8803 (string_pos, c_string_pos, number_of_chars, init_iterator)
8804 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8805 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8806 (compute_display_string_end, handle_face_prop)
8807 (face_before_or_after_it_pos, handle_invisible_prop)
8808 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8809 (display_prop_intangible_p, string_buffer_position_lim)
8810 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8811 (get_overlay_strings_1, get_overlay_strings)
8812 (iterate_out_of_display_property, forward_to_next_line_start)
8813 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8814 (get_next_display_element, set_iterator_to_next)
8815 (get_visually_first_element, compute_stop_pos_backwards)
8816 (handle_stop_backwards, next_element_from_buffer)
8817 (move_it_in_display_line_to, move_it_in_display_line)
8818 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8819 (add_to_log, message_dolog, message_log_check_duplicate)
8820 (message2, message2_nolog, message3, message3_nolog
8821 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8822 (current_message_1, truncate_echo_area, truncate_message_1)
8823 (set_message, set_message_1, store_mode_line_noprop)
8824 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8825 (text_outside_line_unchanged_p, check_point_in_composition)
8826 (reconsider_clip_changes)
8827 (redisplay_internal, set_cursor_from_row, try_scrolling)
8828 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8829 (redisplay_window, find_last_unchanged_at_beg_row)
8830 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8831 (trailing_whitespace_p, find_row_edges, display_line)
8832 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8833 (display_mode_element, store_mode_line_string)
8834 (pint2str, pint2hrstr, decode_mode_spec)
8835 (display_count_lines, display_string, draw_glyphs)
8836 (x_produce_glyphs, x_insert_glyphs)
8837 (rows_from_pos_range, mouse_face_from_buffer_pos)
8838 (fast_find_string_pos, mouse_face_from_string_pos)
8839 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8841 (safe_call, init_from_display_pos, handle_fontified_prop)
8842 (handle_single_display_spec, load_overlay_strings)
8843 (with_echo_area_buffer, setup_echo_area_for_printing)
8844 (display_echo_area, echo_area_display)
8845 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8846 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8847 (redisplay_window, dump_glyph_row, display_mode_line)
8848 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8849 (handle_display_spec, display_prop_string_p):
8850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8851 (handle_single_display_spec, build_desired_tool_bar_string)
8852 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8853 (get_specified_cursor_type):
8854 Check that fixnums are in proper range for system types.
8855 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8856 (Flookup_image_map):
8857 Don't assume fixnums fit in int.
8858 (compare_overlay_entries):
8859 Avoid mishandling comparisons due to subtraction overflow.
8860 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8861 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8862 (handle_tool_bar_click):
8863 Use int, not unsigned, since we prefer signed and the signedness
8864 doesn't matter here.
8865 (get_next_display_element, next_element_from_display_vector):
8866 Use int, not EMACS_INT, when int is wide enough.
8867 (start_hourglass): Use duration_to_sec_usec to do proper
8868 overflow checking on durations.
8869 * xfaces.c (Fbitmap_spec_p):
8870 Check that fixnums are in proper range for system types.
8871 (compare_fonts_by_sort_order):
8872 Avoid mishandling comparisons due to subtraction overflow.
8873 (Fx_family_fonts, realize_basic_faces):
8874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8876 Don't assume fixnum fits in int.
8877 Use SAFE_ALLOCA_LISP, not alloca.
8878 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8879 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8880 (face_at_buffer_position, face_for_overlay_string)
8881 (face_at_string_position):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8884 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8886 Check that fixnums are in proper range for system types.
8887 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8888 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8890 (Fx_change_window_property): Don't assume fixnums fit in int.
8891 * xfont.c (xfont_chars_supported):
8892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8893 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8894 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8895 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8896 * xml.c (parse_region):
8897 * xrdb.c (magic_file_p):
8898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8899 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8900 (x_get_local_selection, x_reply_selection_request)
8901 (x_handle_selection_request, wait_for_property_change):
8902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8903 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8904 short is wide enough.
8905 (x_send_client_event): Don't assume fixnum fits in int.
8906 * xterm.c (x_x_to_emacs_modifiers):
8907 Don't assume EMACS_INT overflows nicely into int.
8908 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8910 (handle_one_xevent): NATNUMP can eval its arg twice.
8911 (x_connection_closed):
8912 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8913 * xterm.h: Adjust decls to match defn changes elsewhere.
8914 (struct scroll_bar): Use struct vectorlike_header
8915 rather than rolling our own approximation.
8916 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8918 2012-05-25 Glenn Morris <rgm@gnu.org>
8920 * lisp.mk (lisp): Update for more files being compiled now.
8922 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8924 * lread.c: Remove `read_pure' which makes no difference.
8925 (read_pure): Remove var.
8926 (unreadpure): Remove function.
8927 (readevalloop): Don't call read_list with -1 flag.
8928 (read1, read_vector): Don't test read_pure any more.
8929 (read_list): Simplify.
8931 * fileio.c, character.h: Minor style tweaks.
8933 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8935 * window.h (clip_changed): Remove useless declaration.
8937 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8939 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8940 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8942 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8945 This directory predates autoconf and is no longer needed nowadays.
8946 Move its few remaining bits of functionality to where they're needed.
8947 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8948 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8949 * m/template.h: Remove.
8950 * Makefile.in (M_FILE): Remove. All uses removed.
8951 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8952 * lisp.h (USE_LSB_TAG):
8953 * mem-limits.h (EXCEEDS_LISP_PTR):
8954 Use VAL_MAX, not VALBITS, in #if.
8955 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8956 (EMACS_UINT): Define unconditionally now.
8957 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8958 (BITS_PER_EMACS_INT): New constants, replacing
8959 what used to be in config.h, but not useful in #if.
8960 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8961 define them any more.
8962 (VAL_MAX): New macro.
8964 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8965 BITS_PER_EMACS_INT, in #if.
8966 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8967 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8968 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8969 * s/ms-w32.h (DATA_START):
8970 Move here from removed file m/intel386.h.
8971 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8972 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8974 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8976 Assume C89 or later.
8977 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8978 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8980 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8981 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8982 * textprop.c, tparam.c (NULL): Remove.
8983 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8984 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8985 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8986 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8987 * xterm.c (input_signal_count): Assume volatile works.
8989 2012-05-21 Ken Brown <kbrown@cornell.edu>
8991 * xgselect.c (xg_select): Fix first argument in call to 'select'
8994 2012-05-20 Ken Brown <kbrown@cornell.edu>
8996 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8997 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8999 2012-05-19 Ken Brown <kbrown@cornell.edu>
9001 * xfns.c (x_in_use): Remove `static' qualifier.
9002 * xterm.h (x_in_use): Declare.
9003 * xgselect.c: Include xterm.h.
9004 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9005 and `display_arg' (bug#9754).
9007 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9009 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9011 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9012 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9014 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9016 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9018 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9019 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9021 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9022 reference to image_cache->refcount.
9023 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9025 2012-05-17 Juri Linkov <juri@jurta.org>
9027 * search.c (Fword_search_regexp, Fword_search_backward)
9028 (Fword_search_forward, Fword_search_backward_lax)
9029 (Fword_search_forward_lax): Move functions to isearch.el
9030 (bug#10145, bug#11381).
9032 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9034 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9036 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9038 * lread.c (init_obarray): Declare Qt and Qnil as special.
9040 2012-05-14 Glenn Morris <rgm@gnu.org>
9042 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9043 Put "libexec" before "bin", for the sake of init_callproc_1.
9045 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9047 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9049 * unexaix.c: Port to more-recent AIX compilers.
9050 (report_error, report_error_1, make_hdr, copy_sym)
9051 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9052 Make arguments const char *, not char *, to avoid violations of C
9053 standard and to fix some AIX warnings reported by Gilles Pion.
9055 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9057 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9058 already have overlays loaded.
9059 (handle_single_display_spec): Before returning without displaying
9060 fringe bitmap, synchronize the bidi iterator with the main display
9061 iterator, by calling iterate_out_of_display_property.
9062 (iterate_out_of_display_property): Detect buffer iteration by
9063 testing that it->string is a Lisp string.
9064 (get_next_display_element): When the current object is exhausted,
9065 and there's something on it->stack, call set_iterator_to_next to
9066 proceed with what's on the stack, instead of returning zero.
9067 (set_iterator_to_next): If called at the end of a Lisp string,
9068 proceed to consider_string_end without incrementing string
9069 position. Don't increment display vector index past the end of
9070 the display vector. (Bug#11417)
9071 (pos_visible_p): Don't report a position visible when move_it_to
9072 stopped at the last line of window, which happens to be scanned
9073 backwards by the bidi iteration. (Bug#11464)
9075 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9077 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9078 and right-margin display specs even if the spec is invalid or we
9079 are on a TTY, and thus unable to display on the fringes.
9080 That's because the text with the property will not be displayed anyway,
9081 so we need to signal to the caller that this is a "replacing"
9082 display spec. This fixes display when the spec is invalid or we
9085 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9087 * unexaix.c (make_hdr): Fix typo in prototype.
9088 This bug broke the build on AIX. Problem reported by Gilles Pion.
9090 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9092 * keyboard.c (kbd_buffer_get_event): Read special events also in
9093 batch mode. (Bug#11415)
9095 2012-05-12 Glenn Morris <rgm@gnu.org>
9097 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9099 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9101 * lisp.mk (lisp): Add newcomment.elc.
9103 2012-05-12 Glenn Morris <rgm@gnu.org>
9105 * Makefile.in (MKDIR_P): New, set by configure.
9106 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9108 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9110 Remove unused function hourglass_started.
9111 * dispextern.h (hourglass_started):
9112 * w32fns.c (hourglass_started):
9113 * xdisp.c (hourglass_started): Remove.
9115 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9117 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9118 Update dependencies.
9120 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9122 * xgselect.c (xg_select): Put maxfds+1 into a var.
9123 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9125 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9127 2012-05-10 Dave Abrahams <dave@boostpro.com>
9129 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9130 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9132 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9134 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9135 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9136 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9137 Initialize xd_registered_buses.
9139 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9141 Untag more efficiently if USE_LSB_TAG.
9142 This is based on a proposal by YAMAMOTO Mitsuharu in
9143 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9144 For an admittedly artificial (nth 8000 longlist) benchmark on
9145 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9146 Emacs's overall text size by 1%.
9147 * lisp.h (XUNTAG): New macro.
9148 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9149 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9150 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9151 * eval.c (Fautoload):
9152 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9153 * frame.h (XFRAME): Use XUNTAG.
9155 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9156 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9157 Remove unportable assumptions about print widths of types like
9159 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9160 intptr_t when converting between pointer and integer, to avoid GCC
9161 warnings about wrong width.
9163 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9165 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9166 stack for each reader_thread, instead of defaulting to 8MB
9167 determined by the linker. This avoids failures in creating
9168 subprocesses on Windows 7, see the discussion in this thread:
9169 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9171 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9173 Fix up display of the *Minibuf-0* buffer in the mini window.
9174 * keyboard.c (read_char): Don't clear the echo area if there's no
9176 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9177 contents of *Minibuf-0*) if there's no message displayed in its stead.
9179 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9181 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9184 2012-05-06 Chong Yidong <cyd@gnu.org>
9186 * lisp.mk (lisp): Update.
9188 2012-05-05 Jim Meyering <meyering@redhat.com>
9190 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9192 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9194 * data.c (PUT_ERROR): New macro.
9195 (syms_of_data): Use it. Add new error type `user-error'.
9196 * undo.c (user_error): New function.
9197 (Fprimitive_undo): Use it.
9198 * print.c (print_error_message): Adjust print style for `user-error'.
9199 * keyboard.c (user_error): New function.
9200 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9202 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9204 Do not limit current-time-string to years 1000..9999.
9205 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9206 (Fcurrent_time_string): Support any year that is supported by the
9207 underlying localtime representation. Don't use asctime, as it
9208 has undefined behavior for years outside the range -999..9999.
9210 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9212 Fix race conditions involving setenv, gmtime, localtime, asctime.
9213 Without this fix, interrupts could mess up code that uses these
9214 nonreentrant functions, since setting TZ invalidates existing
9215 tm_zone or tzname values, and since most of these functions return
9216 pointers to static storage.
9217 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9218 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9219 Grow the critical sections to include not just invoking
9220 localtime/gmtime, but also accessing these functions' results
9221 including their tm_zone values if any, and any related TZ setting.
9222 (format_time_string): Last arg is now struct tm *, not struct tm **,
9223 so that the struct tm is saved in the critical section.
9224 All callers changed. Simplify allocation of initial buffer, partly
9225 motivated by the fact that memory allocation needs to be outside
9226 the critical section.
9228 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9230 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9231 with RESET_INTERVAL.
9233 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9234 Remove duplicated buffer name initialization.
9236 2012-05-02 Jim Meyering <jim@meyering.net>
9238 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9240 * xfns.c (x_window): Use xstrdup (Bug#11375).
9242 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9244 * xdisp.c (pos_visible_p): If already at a newline from the
9245 display string before the 'while' loop, don't walk back the glyphs
9246 from it3.glyph_row. Solves assertion violation when the display
9247 string begins with a newline (egg.el). (Bug#11367)
9249 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9251 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9254 2012-05-01 Glenn Morris <rgm@gnu.org>
9256 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9257 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9258 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9259 All were removed before 23.1.
9261 * dispnew.c: Remove HAVE_LIBNCURSES test;
9262 it is always true on relevant platforms.
9264 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9265 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9267 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9269 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9271 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9272 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9275 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9277 Do not avoid creating empty evaporating overlays (Bug#9642).
9278 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9279 That is, do not delete an evaporating overlay if it becomes
9280 empty after its bounds are adjusted to fit within its buffer.
9281 This fix caused other problems, and I'm reverting it until we get
9282 to the bottom of them.
9284 2012-04-27 Chong Yidong <cyd@gnu.org>
9286 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9288 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9290 * xdisp.c (pos_visible_p): If the window start position is beyond
9291 ZV, start the display from buffer beginning. Prevents assertion
9292 violation in init_iterator when the minibuffer window is scrolled
9295 * window.c (window_scroll_pixel_based): Likewise.
9297 2012-04-27 Chong Yidong <cyd@gnu.org>
9299 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9301 2012-04-27 Glenn Morris <rgm@gnu.org>
9303 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9304 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9306 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9308 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9309 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9311 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9313 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9314 display element, check also the underlying string or buffer
9315 character. (Bug#11341)
9317 * w32menu.c: Include w32heap.h.
9318 (add_menu_item): If the call to AppendMenuW (via
9319 unicode_append_menu) fails, disable Unicode menus only if we are
9320 running on Windows 9X/Me.
9322 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9324 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9325 (xgetint): Add missing shift for LSB tags.
9327 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9329 * keyboard.c (read_char): Don't wipe echo area for select window
9330 events: These might get delayed via `mouse-autoselect-window'
9333 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9335 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9336 manipulation of :loaded-from data.
9338 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9340 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9341 now a cons (bug#11311).
9343 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9345 Do not create empty overlays with the evaporate property (Bug#9642).
9346 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9347 if it becomes empty after its bounds are adjusted to fit within
9348 its buffer. Without this fix, in a nonempty buffer (let ((o
9349 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9350 yields an empty overlay that has the evaporate property, which is
9351 not supposed to happen.
9353 Fix minor GTK3 problems found by static checking.
9354 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9355 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9356 (struct _EmacsFixedClass, emacs_fixed_get_type):
9357 Move decls here from emacsgtkfixed.h, since they needn't be public.
9358 (emacs_fixed_get_type): Now static.
9359 (emacs_fixed_class_init): Omit unused local.
9360 (emacs_fixed_child_type): Remove; unused.
9361 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9362 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9363 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9364 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9365 (EMACS_FIXED_GET_CLASS): Remove; unused.
9366 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9368 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9369 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9371 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9373 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9374 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9375 (__malloc_size_t, __malloc_ptrdiff_t):
9376 Remove. All uses removed, replaced by the definiens if needed,
9377 since we can assume C89 or better now.
9378 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9379 (protect_malloc_state, align, get_contiguous_space)
9380 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9381 (malloc_atfork_handler_child, malloc_enable_thread)
9382 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9383 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9384 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9385 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9386 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9387 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9388 Define using prototypes, not old style.
9389 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9390 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9391 (align): Don't assume that signed integer overflow wraps around.
9392 Omit unused local var.
9393 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9394 (_free_internal_nolock, memalign, mallochook, reallochook):
9395 Omit no-longer-needed casts.
9396 (valloc): Use getpagesize, not __getpagesize.
9397 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9398 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9400 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9402 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9404 Move functions from C to Lisp. Make non-blocking method calls
9405 the default. Implement further D-Bus standard interfaces.
9407 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9408 (QCdbus_request_name_allow_replacement)
9409 (QCdbus_request_name_replace_existing)
9410 (QCdbus_request_name_do_not_queue)
9411 (QCdbus_request_name_reply_primary_owner)
9412 (QCdbus_request_name_reply_in_queue)
9413 (QCdbus_request_name_reply_exists)
9414 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9415 (QCdbus_registered_serial, QCdbus_registered_method)
9416 (QCdbus_registered_signal): New Lisp objects.
9417 (XD_DEBUG_MESSAGE): Use sizeof.
9418 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9419 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9420 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9421 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9422 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9423 (xd_signature, xd_append_arg): Allow float for integer types.
9424 (xd_get_connection_references): New function.
9425 (xd_get_connection_address): Rename from xd_initialize.
9426 Return cached address.
9427 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9428 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9430 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9431 Return number of refcounts.
9432 (Fdbus_get_unique_name): Make stronger parameter check.
9433 (Fdbus_message_internal): New defun.
9434 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9435 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9436 (Fdbus_send_signal, Fdbus_register_service)
9437 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9438 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9439 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9440 (Vdbus_compiled_version, Vdbus_runtime_version)
9441 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9442 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9443 (Vdbus_message_type_signal): New defvars.
9444 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9447 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9449 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9450 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9451 Do not assume ptrdiff_t is the same width as 'int'.
9453 * alloc.c: Handle unusual debugging option combinations.
9454 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9455 since the two debugging options are incompatible.
9456 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9458 (mem_init, mem_insert, mem_insert_fixup):
9459 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9460 (NEED_MEM_INSERT): Remove; no longer needed.
9462 2012-04-22 Leo Liu <sdl.web@gmail.com>
9464 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9466 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9468 * sysdep.c [__FreeBSD__]: Minor cleanups.
9469 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9470 Use Emacs indenting style more consistently. Avoid some casts.
9471 Use 'double' consistently rather than mixing 'float' and 'double'.
9473 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9475 * sysdep.c (list_system_processes, system_process_attributes):
9476 Add implementation for FreeBSD (Bug#5243).
9478 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9480 * lisp.mk (lisp): Update.
9482 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9484 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9485 It is never used otherwise.
9487 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9489 * print.c (print_preprocess): Only check print_depth if print-circle
9491 (print_object): Check for cycles even when print-circle is nil and
9492 print-gensym is t, but only check print_depth if print-circle is nil.
9494 2012-04-20 Chong Yidong <cyd@gnu.org>
9496 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9497 set the status to "failed" and ensure that sentinel is run.
9499 2012-04-20 Glenn Morris <rgm@gnu.org>
9501 * process.c (Fset_process_inherit_coding_system_flag)
9502 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9503 (Fmake_network_process, Fmake_serial_process): Doc fix.
9505 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9507 * xdisp.c (string_buffer_position_lim): Limit starting position to
9509 (set_cursor_from_row): If called for a mode-line or header-line
9510 row, return zero immediately.
9511 (try_cursor_movement): If inside continuation line, don't back up
9512 farther than the first row after the header line, if any.
9513 Don't consider the header-line row as "partially visible", even if
9514 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9516 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9518 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9521 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9522 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9524 configure: new option --enable-gcc-warnings (Bug#11207)
9525 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9526 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9527 (ALL_CFLAGS): Use new macros rather than old.
9528 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9529 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9530 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9531 -Wunused-result, -Wunused-variable. This should go away once
9532 the Emacs and Gnulib regex code is merged.
9533 (xmalloc, xrealloc): Now static.
9535 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9537 * dired.c (Fsystem_groups): Remove unused local.
9539 2012-04-17 Glenn Morris <rgm@gnu.org>
9541 * dired.c (Fsystem_users): Doc fix.
9543 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9545 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9546 (syms_of_dired): Add them.
9548 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9550 Fix minor alloc.c problems found by static checking.
9551 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9552 New extern decls, to avoid calling undeclared functions.
9553 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9554 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9555 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9556 (NEED_MEM_INSERT): New macro.
9557 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9558 Remove one incorrect comment and fix another.
9560 Fix minor ralloc.c problems found by static checking.
9561 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9562 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9563 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9564 (r_alloc_sbrk): Now static.
9566 Improve ralloc.c interface checking.
9567 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9568 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9569 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9570 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9571 [REL_ALLOC]: ... to here, to check interface.
9572 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9573 Remove decls. This fixes an "It stinks!".
9575 * alloc.c (which_symbols): Fix alignment issue / type clash.
9577 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9579 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9580 (struct Lisp_Misc_Any): Likewise.
9581 (struct Lisp_Free): Likewise.
9582 * alloc.c (union aligned_Lisp_Symbol): Define.
9583 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9584 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9585 (union aligned_Lisp_Misc): Define.
9586 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9587 aligned_Lisp_Misc instead of union Lisp_Misc.
9588 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9590 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9592 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9593 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9594 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9595 * s/netbsd.h, s/sol2-6.h:
9596 Remove definition of GC_MARK_STACK, since the default now works.
9597 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9598 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9599 no longer the default.
9600 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9602 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9604 * lread.c (lisp_file_lexically_bound_p):
9605 Fix hang at ";-*-\n" (bug#11238).
9607 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9609 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9610 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9612 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9614 * nsterm.m (constrainFrameRect): Always constrain when there is only
9615 one screen (Bug#10962).
9617 2012-04-13 Ken Brown <kbrown@cornell.edu>
9619 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9621 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9623 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9625 2012-04-11 Daniel Colascione <dancol@dancol.org>
9627 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9628 against is gone. It's better to use vfork now so that when Cygwin
9629 gains a new, working vfork, we use it automatically (bug#10398).
9631 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9633 * window.c (save_window_save): Obey window-point-insertion-type.
9635 2012-04-11 Glenn Morris <rgm@gnu.org>
9637 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9639 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9641 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9643 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9645 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9646 (force_quit_count): New var.
9647 (handle_interrupt): Use it.
9649 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9651 * w32.c (w32_delayed_load): Record the full path of the library
9652 being loaded (bug#10424).
9654 2012-04-09 Glenn Morris <rgm@gnu.org>
9656 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9657 not just in the obarray, before snarfing them. (Bug#11036)
9659 * Makefile.in ($(leimdir)/leim-list.el):
9660 Pass EMACS rather than BUILT_EMACS.
9662 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9664 * process.c (make_process):
9665 * process.h: Add integer `gnutls_handshakes_tried' member to
9668 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9669 Add convenience `GNUTLS_LOG2i' macro.
9671 * gnutls.c (gnutls_log_function2i): Convenience log function.
9672 (emacs_gnutls_read): Use new log functions,
9673 `gnutls_handshakes_tried' process member, and
9674 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9675 attempts per process (connection).
9677 2012-04-09 Chong Yidong <cyd@gnu.org>
9679 * eval.c (Fuser_variable_p, user_variable_p_eh)
9680 (lisp_indirect_variable): Functions deleted.
9681 (Fdefvar): Caller changed.
9683 * callint.c (Finteractive, Fcall_interactively):
9684 * minibuf.c (Fread_variable): Callers changed.
9686 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9688 * xdisp.c (set_cursor_from_row): If the display string appears in
9689 the buffer at position that is closer to point than the position
9690 after the display string, display the cursor on the first glyph of
9691 the display string. Fixes cursor display when a 'display' text
9692 property immediately follows invisible text. (Bug#11094)
9694 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9696 composite.c: use 'double' consistently
9697 * composite.c (get_composition_id): Use 'double' consistently
9698 instead of converting 'float' to 'double' and vice versa; this is
9699 easier to understand and avoids a GCC warning.
9701 2012-04-09 Glenn Morris <rgm@gnu.org>
9703 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9704 preparation for dumping it with emacs. (Bug#4789)
9705 (leimdir): New variable.
9706 ($(leimdir)/leim-list.el): New rule.
9707 (emacs$(EXEEXT)): Depend on leim-list.el.
9709 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9710 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9711 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9713 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9715 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9718 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9720 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9721 Remove unused local variable.
9723 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9725 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9726 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9727 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9728 objects, as mark_maybe_pointer will catch them otherwise.
9729 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9730 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9732 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9734 Fix typo that broke non-Windows builds.
9735 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9737 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9739 Support building on MS-Windows with libxml2.
9741 * makefile.w32-in (OBJ2): Add xml.$(O).
9742 (GLOBAL_SOURCES): Add xml.c.
9743 ($(BLD)/xml.$(O)): New dependency list.
9745 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9746 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9747 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9748 [!WINDOWSNT]: New macros.
9749 (init_libxml2_functions, libxml2_loaded_p): New functions.
9750 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9751 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9752 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9753 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9755 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9756 Call init_libxml2_functions before calling libxml2 functions.
9757 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9759 * emacs.c: Don't include libxml/parser.h.
9760 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9761 xmlCleanupParser directly.
9763 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9765 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9767 * indent.c (Fvertical_motion): If there is a display string at
9768 point, use it.vpos to compute how many lines to backtrack after
9769 move_it_to point. (Bug#11133)
9771 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9773 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9774 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9775 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9776 macros related to unification of CJK characters. For the details,
9777 see the discussion following the message here:
9778 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9780 2012-04-04 Chong Yidong <cyd@gnu.org>
9782 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9784 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9786 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9787 instead of alloca. (Bug#11138)
9789 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9791 * w32menu.c (is_simple_dialog): Properly check lisp types.
9794 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9796 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9797 position we get to after a call to move_it_to fails the
9798 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9799 only if we wind up in a string from display property. (Bug#11063)
9801 * window.c (Fdelete_other_windows_internal): Invalidate the row
9802 and column information about mouse highlight, so that redisplay
9803 restores it after reallocating the glyph matrices. (Bug#7464)
9805 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9806 string comes from a `display' text property, use the buffer
9807 position of that property as if we actually saw that position in
9809 (move_it_by_lines): Remove the assertion that
9810 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9811 violated when there's a before-string at the beginning of a line.
9814 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9816 * xdisp.c (append_space_for_newline): If the default face was
9817 remapped, use the remapped face for the appended newline.
9818 (extend_face_to_end_of_line): Use the remapped default face for
9819 extending the face to the end of the line.
9820 (display_line): Call extend_face_to_end_of_line when the default
9821 face was remapped. (Bug#11068)
9823 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9825 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9827 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9829 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9831 2012-03-27 Glenn Morris <rgm@gnu.org>
9833 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9836 2012-03-26 Kenichi Handa <handa@m17n.org>
9838 * dispextern.h (struct glyph): Fix previous change. Change the
9839 bit length of glyphless.ch to 25 (Bug#11082).
9841 2012-03-26 Chong Yidong <cyd@gnu.org>
9843 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9844 (command_loop_1): Use it; inhibit selection update for
9845 handle-select-window too (Bug#8996).
9847 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9849 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9851 2012-03-25 Kenichi Handa <handa@m17n.org>
9853 * dispextern.h (struct glyph): Change the bit length of
9854 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9856 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9858 * s/ms-w32.h (tzname): Include time.h before redirecting to
9859 _tzname. Fixes the MSVC build. (Bug#9960)
9861 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9863 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9866 * xterm.c (XTread_socket): Only modify handling_signal if
9867 !SYNC_INPUT. (Bug#11080)
9869 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9871 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9872 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9873 when fetching a multibyte character consumes more bytes than
9874 CHAR_BYTES returns, due to unification of CJK characters in
9875 string_char. (Bug#11073)
9877 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9879 * process.c (wait_reading_process_output): Handle pty disconnect
9880 by refraining from sending oneself a SIGCHLD (bug#10933).
9882 2012-03-22 Chong Yidong <cyd@gnu.org>
9884 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9886 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9887 Mark string as coming from a prefix property.
9888 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9889 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9891 2012-03-21 Chong Yidong <cyd@gnu.org>
9893 * xfaces.c (Vface_remapping_alist): Doc fix.
9895 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9897 * w32proc.c (Fw32_set_console_codepage)
9898 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9901 2012-03-20 Chong Yidong <cyd@gnu.org>
9903 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9904 to reflect default non-nil value of redisplay-dont-pause.
9906 2012-03-19 Kenichi Handa <handa@m17n.org>
9908 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9909 it fit in a valid range (Bug#11003).
9911 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9913 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9914 that is not from display property, accept the row as a "cursor
9915 row" if one of the string's character has a non-nil `cursor'
9916 property. Fixes cursor positioning when there are newlines in
9917 overlay strings, e.g. in icomplete.el. (Bug#11035)
9919 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9921 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9923 2012-03-12 Chong Yidong <cyd@gnu.org>
9925 * eval.c (inhibit_lisp_code): Rename from
9926 inhibit_window_configuration_change_hook; move from window.c.
9928 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9929 * window.c (run_window_configuration_change_hook)
9930 (syms_of_window): Callers changed.
9932 2012-03-11 Chong Yidong <cyd@gnu.org>
9934 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9936 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9938 2012-03-10 Chong Yidong <cyd@gnu.org>
9940 * frame.c (other_visible_frames): Don't assume the selected frame
9941 is visible (Bug#10955).
9943 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9945 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9947 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9949 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9950 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9953 2012-03-03 Glenn Morris <rgm@gnu.org>
9955 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9957 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9959 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9960 position past the first glyph_row that ends at ZV. (Bug#10902)
9961 (redisplay_window, next_element_from_string): Fix typos in
9963 (redisplay_window): Pass to move_it_vertically the margin in
9964 pixels, not in screen lines.
9966 2012-03-02 Glenn Morris <rgm@gnu.org>
9968 * buffer.c (buffer-list-update-hook): Doc fix.
9970 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9972 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9973 push_it before setting up the iterator for the first overlay
9974 string, even if we have an empty string loaded.
9975 (next_overlay_string): If there's an empty string on the iterator
9976 stack, pop the stack. (Bug#10903)
9978 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9980 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9981 Suggested by Stefan Monnier in
9982 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9983 * alloc.c (widen_to_Lisp_Object): New static function.
9984 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9985 and widening them to Lisp_Objects. This would work even if
9986 USE_LSB_TAG is defined and wide integers are used, which might
9987 happen in a future version of Emacs.
9989 2012-02-25 Chong Yidong <cyd@gnu.org>
9991 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9994 * xselect.c (Fx_selection_exists_p): Doc fix.
9995 (x_clipboard_manager_save_all): Print an informative message
9996 before saving to clipboard manager.
9998 2012-02-24 Chong Yidong <cyd@gnu.org>
10000 * keyboard.c (process_special_events): Handle all X selection
10001 requests in kbd_buffer, not just the next one (Bug#8869).
10003 2012-02-23 Chong Yidong <cyd@gnu.org>
10005 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10006 call when setting menu-bar-lines and tool-bar-lines parameters.
10007 (unwind_create_frame_1): New helper function.
10009 * window.c (inhibit_window_configuration_change_hook): New var.
10010 (run_window_configuration_change_hook): Obey it.
10011 (syms_of_window): Initialize it.
10013 2012-02-22 Chong Yidong <cyd@gnu.org>
10015 * xterm.c (x_draw_image_relief): Add missing type check for
10016 Vtool_bar_button_margin (Bug#10743).
10018 2012-02-21 Chong Yidong <cyd@gnu.org>
10020 * fileio.c (Vfile_name_handler_alist): Doc fix.
10022 * buffer.c (Fget_file_buffer): Protect against invalid file
10023 handler return value.
10025 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10027 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10028 when computing $valmask.
10030 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10031 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10032 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10033 It's useless in that case, and it can cause problems on hosts
10034 that allocate halves of EMACS_INT values separately.
10035 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10036 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10037 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10038 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10039 it avoids undefined behavior on hosts where shifting right by more
10040 than the word width has undefined behavior.
10042 2012-02-19 Chong Yidong <cyd@gnu.org>
10044 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10045 (Funhandled_file_name_directory, Ffile_name_as_directory)
10046 (Fdirectory_file_name, Fexpand_file_name)
10047 (Fsubstitute_in_file_name): Protect against invalid file handler
10048 return values (Bug#10845).
10050 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10052 * .gdbinit (pitx): Fix incorrect references to fields of the
10055 2012-02-17 Chong Yidong <cyd@gnu.org>
10057 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10059 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10061 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10062 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10064 2012-02-15 Chong Yidong <cyd@gnu.org>
10066 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10067 marked as special. Also, starting docstrings with * is obsolete.
10069 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10071 * gnutls.c (emacs_gnutls_write): Fix last change.
10073 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10075 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10078 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10080 * keymap.c (Fsingle_key_description): Handle char ranges.
10082 2012-02-12 Chong Yidong <cyd@gnu.org>
10084 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10085 as that creates a dangerous corner case.
10087 * window.c (Fdelete_window_internal): Invalidate the mouse
10088 highlight (Bug#9904).
10090 2012-02-12 Glenn Morris <rgm@gnu.org>
10092 * xselect.c (Fx_own_selection_internal)
10093 (Fx_get_selection_internal, Fx_disown_selection_internal)
10094 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10095 * nsselect.m (Fx_own_selection_internal)
10096 (Fx_disown_selection_internal, Fx_selection_exists_p)
10097 (Fx_selection_owner_p, Fx_get_selection_internal):
10098 Sync docs and argument specs with the xselect.c versions.
10100 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10102 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10104 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10106 * w32select.c (Fx_selection_exists_p): Sync doc string and
10107 argument list with xselect.c. (Bug#10783)
10109 * w16select.c (Fx_selection_exists_p): Sync doc string and
10110 argument list with xselect.c. (Bug#10783)
10112 2012-02-10 Glenn Morris <rgm@gnu.org>
10114 * fns.c (Fsecure_hash): Doc fix.
10116 2012-02-09 Kenichi Handa <handa@m17n.org>
10118 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10120 2012-02-07 Chong Yidong <cyd@gnu.org>
10122 * buffer.c (Fbuffer_local_variables)
10123 (buffer_lisp_local_variables): Handle unbound vars correctly;
10124 don't let Qunbound leak into Lisp.
10126 2012-02-07 Glenn Morris <rgm@gnu.org>
10128 * image.c (Fimagemagick_types): Doc fix.
10130 * image.c (imagemagick-render-type): Change it from a lisp object
10131 to an integer. Move the doc here from the lisp manual.
10132 Treat all values not equal to 0 the same.
10134 2012-02-06 Chong Yidong <cyd@gnu.org>
10136 * doc.c (store_function_docstring): Avoid applying docstring of
10137 alias to base function (Bug#2603).
10139 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10141 * .gdbinit (pp1, pv1): Remove redundant defines.
10144 2012-02-04 Chong Yidong <cyd@gnu.org>
10146 * nsterm.m: Declare a global (Bug#10694).
10148 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10150 * w32.c (get_emacs_configuration_options):
10151 Include --enable-checking, if specified, in the return value.
10153 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10155 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10156 after rounding frame sizes. (Bug#9723)
10158 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10160 * keyboard.c (adjust_point_for_property): Don't position point
10161 before BEGV. (Bug#10696)
10163 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10165 Handle overflow when computing char display width (Bug#9496).
10166 * character.c (char_width): Return EMACS_INT, not int.
10167 (char_width, c_string_width): Check for overflow when
10168 computing the width; this is possible now that individual
10169 characters can have unbounded width. Problem introduced
10170 by merge from Emacs 23 on 2012-01-19.
10172 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10174 * dbusbind.c (Fdbus_register_method): Mention the return value
10175 :ignore in the docstring.
10177 2012-02-02 Glenn Morris <rgm@gnu.org>
10179 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10181 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10182 Unconditionally set to t. (Bug#10673)
10183 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10184 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10185 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10187 2012-02-02 Kenichi Handa <handa@m17n.org>
10189 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10190 0, do not call append_composite_glyph.
10192 2012-02-02 Kenichi Handa <handa@m17n.org>
10194 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10196 (x_produce_glyphs): If the component of a composition is a null
10197 string, set it->pixel_width to 1 to avoid zero-width glyph.
10199 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10201 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10202 first 2 arguments are identical. This makes inserting large
10203 output from a subprocess an order of magnitude faster on
10204 MS-Windows, where all sbrk'ed memory is always contiguous.
10206 2012-01-31 Glenn Morris <rgm@gnu.org>
10208 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10209 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10210 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10212 2012-01-29 Glenn Morris <rgm@gnu.org>
10214 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10216 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10218 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10220 2012-01-28 Chong Yidong <cyd@gnu.org>
10222 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10224 2012-01-26 Chong Yidong <cyd@gnu.org>
10226 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10228 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10229 repeat counts (Bug#10507).
10231 2012-01-26 Glenn Morris <rgm@gnu.org>
10233 * lread.c (syms_of_lread): Doc fix.
10235 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10237 * coding.c (encode_designation_at_bol): Change return value to
10240 2012-01-25 Chong Yidong <cyd@gnu.org>
10242 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10244 2012-01-21 Chong Yidong <cyd@gnu.org>
10246 * floatfns.c (Fcopysign): Make the second argument non-optional,
10247 since nil is not allowed anyway.
10249 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10251 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10252 (send_process): Likewise.
10254 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10256 * window.c (save_window_save, Fcurrent_window_configuration)
10257 (Vwindow_persistent_parameters): Do not use Qstate.
10258 Rewrite doc-strings.
10260 2012-01-19 Kenichi Handa <handa@m17n.org>
10262 * character.c (char_width): New function.
10263 (Fchar_width, c_string_width, lisp_string_width):
10264 Use char_width (Bug#9496).
10266 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10268 * window.c (Vwindow_persistent_parameters): New variable.
10269 (Fset_window_configuration, save_window_save): Handle persistent
10272 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10274 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10275 thrashing the stack of the thread. (Bug#9087)
10277 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10279 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10281 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10283 * xdisp.c (rows_from_pos_range): Handle the case where the
10284 highlight ends on a newline. (Bug#10464)
10285 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10286 he end column for display of highlight that ends on a newline
10289 2012-01-11 Glenn Morris <rgm@gnu.org>
10291 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10292 from load-path also when installation-directory is nil. (Bug#10208)
10294 2012-01-10 Glenn Morris <rgm@gnu.org>
10296 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10298 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10299 Update template values to be closer to their typical values these days.
10301 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10303 * xdisp.c (rows_from_pos_range): Accept additional argument
10304 DISP_STRING, and accept any glyph in a row whose object is that
10305 string as eligible for mouse highlight. Fixes mouse highlight of
10306 display strings from overlays. (Bug#10464)
10308 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10310 emacs: fix an auto-save permissions race condition (Bug#10400)
10311 * fileio.c (auto_saving_dir_umask): New static var.
10312 (Fmake_directory_internal): Use it.
10313 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10314 creating the directory. The old code temporarily assigns
10315 too-generous permissions to the directory.
10316 (do_auto_save_eh): Clear it.
10317 (Fdo_auto_save): Catch all errors, not just file errors, so
10318 that the var is always cleared.
10320 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10322 * search.c (scan_buffer): Pass character positions to
10323 know_region_cache, not byte positions. (Bug#6540)
10325 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10327 * w32.c (sys_rename): Report EXDEV when rename of a directory
10328 fails because the target is on another logical disk. (Bug#10284)
10330 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10332 * xterm.c (x_embed_request_focus): New function.
10334 * xterm.h: Add prototype.
10336 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10338 2012-01-05 Glenn Morris <rgm@gnu.org>
10340 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10342 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10344 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10345 Load gnutls_transport_set_lowat only if GnuTLS version is below
10347 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10348 GnuTLS versions below 2.11.1.
10350 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10352 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10353 to the doc string advising against its use for altering the way
10354 windows are scrolled.
10356 2011-12-28 Kenichi Handa <handa@m17n.org>
10358 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10359 coding-system ASCII compatible only when it does not produce BOM
10360 on encoding (Bug#10383).
10362 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10364 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10366 (create_and_show_popup_menu): Always use menu_position_func for
10369 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10371 * callint.c (Fcall_interactively): Don't truncate prompt string.
10373 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10375 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10376 property that ends at ZV, so that the bidi iteration could be
10377 resumed from there (after widening). (Bug#10360)
10379 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10381 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10383 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10385 * nsterm.m (x_free_frame_resources):
10386 Release f->output_data.ns->miniimage.
10387 (ns_index_color): Fix indentation. Do not retain
10388 color_table->colors[i].
10390 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10393 * nsfns.m (x_set_background_color): Assign return value from
10394 ns_index_color to face-background instead of NSColor*.
10395 (ns_implicitly_set_icon_type): Fix indentation.
10396 Change assignment in for loop to comparison.
10398 * emacs.c (ns_pool): New variable.
10399 (main): Assign ns_pool.
10400 (Fkill_emacs): Call ns_release_autorelease_pool.
10402 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10403 autorelease fdesc, release fdAttrs and tdict.
10404 (ns_get_covering_families): Release charset.
10405 (ns_findfonts): Release NSFontDescriptor created with new.
10406 (ns_uni_to_glyphs): Fix indentation.
10407 (setString): Release attrStr before assigning new value.
10409 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10411 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10413 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10414 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10416 2011-12-18 David Reitter <reitter@cmu.edu>
10418 * nsterm.m (ns_term_init): Subscribe for notifications
10419 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10420 to method trackingNotification in EmacsMenu.
10422 * nsmenu.m (trackingMenu): New variable.
10423 (trackingNotification): New method (from Aquamacs).
10424 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10425 from Aquamacs (Bug#7030).
10427 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10429 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10430 (symbol_to_nsstring): Fix indentation.
10431 (ns_symbol_to_pb): New function.
10432 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10433 (Fns_rotate_cut_buffers_internal): Remove.
10434 (Fns_store_selection_internal): Rename from
10435 Fns_store_cut_buffer_internal.
10436 (ns_get_foreign_selection, Fx_own_selection_internal)
10437 (Fx_disown_selection_internal, Fx_selection_exists_p)
10438 (Fns_get_selection_internal, Fns_store_selection_internal):
10439 Use ns_symbol_to_pb and check if return value is nil.
10440 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10441 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10442 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10443 renamed to Sns_store_selection_internal.
10444 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10445 and remove this function.
10446 (ns_handle_selection_clear): Remove, never used.
10447 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10450 2011-12-17 Ken Brown <kbrown@cornell.edu>
10452 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10453 GID is unknown (Bug#10257).
10455 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10457 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10458 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10459 which caused a build failure on GNU/Linux IA-64. This problem was
10460 introduced by my 2011-10-07 patch.
10462 2011-12-15 Juri Linkov <juri@jurta.org>
10464 * image.c (imagemagick_error): New function. (Bug#10112)
10465 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10466 Use `imagemagick_error' where ImageMagick functions return
10468 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10471 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10473 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10474 fill background (Bug#8992).
10476 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10478 * window.c (Vwindow_combination_resize)
10479 (Vwindow_combination_limit): Use t instead of non-nil in
10481 (Vrecenter_redisplay): Add first sentence of doc-string on
10483 (Frecenter): Fix doc-string typo.
10485 2011-12-11 Kenichi Handa <handa@m17n.org>
10487 * coding.c (Funencodable_char_position): Pay attention to the
10488 buffer text relocation (Bug#9389).
10490 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10492 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10493 gtk_init (Bug#10100).
10495 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10497 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10498 IT->string is nil. (Bug#10263)
10500 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10502 * nsterm.h (x_free_frame_resources): Declare.
10504 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10505 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10507 * nsterm.h (ns_get_defaults_value): Declare.
10509 * nsterm.m (ns_default): Call ns_get_defaults_value.
10511 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10513 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10516 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10518 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10519 that where the value of an _OBJC_* symbol points to is in the .bss
10520 section (Bug#10240).
10522 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10524 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10525 after the loop to call ccl_driver at least once (Bug#8619).
10527 2011-12-08 Kenichi Handa <handa@m17n.org>
10529 * ftfont.c (get_adstyle_property): Fix previous change
10532 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10534 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10535 dirs from the default value of EMACSLOADPATH (bug#10208).
10537 2011-12-07 Glenn Morris <rgm@gnu.org>
10539 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10540 installation and source directories as well. (Bug#10208)
10542 2011-12-06 Chong Yidong <cyd@gnu.org>
10544 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10546 2011-12-06 Glenn Morris <rgm@gnu.org>
10548 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10549 as an error, not just -1. (Bug#10217)
10551 2011-12-05 Chong Yidong <cyd@gnu.org>
10553 * keyboard.c (process_special_events): New function.
10554 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10556 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10558 * coding.c (encode_designation_at_bol): Don't use uninitialized
10559 local variable (Bug#9318).
10561 2011-12-05 Kenichi Handa <handa@m17n.org>
10563 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10564 return Qnil (Bug#8046, Bug#10193).
10566 2011-12-05 Kenichi Handa <handa@m17n.org>
10568 * coding.c (encode_designation_at_bol): New args charbuf_end and
10569 dst. Return the number of produced bytes. Callers changed.
10570 (coding_set_source): Return how many bytes coding->source was
10572 (coding_set_destination): Return how many bytes
10573 coding->destination was relocated.
10574 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10575 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10577 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10579 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10580 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10583 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10585 The following changes are to fix Bug#9318.
10587 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10588 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10589 (encode_coding_iso_2022, encode_coding_sjis)
10590 (encode_coding_big5, encode_coding_charset): Use the above macros.
10592 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10594 * lisp.h (process_quit_flag): Fix external declaration.
10596 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10598 Don't macro-inline non-performance-critical code.
10599 * eval.c (process_quit_flag): New function.
10600 * lisp.h (QUIT): Use it.
10602 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10604 * nsfns.m (get_geometry_from_preferences): New function.
10605 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10607 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10609 * emacs.c (Qkill_emacs): Define.
10610 (syms_of_emacs): Initialize it.
10611 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10612 Qquit_flag to `kill-emacs' instead.
10613 (quit_throw_to_read_char): Add parameter `from_signal'.
10614 All callers changed. Call Fkill_emacs if requested and safe.
10615 * lisp.h (QUIT): Call Fkill_emacs if requested.
10617 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10619 * widget.c (update_wm_hints): Return if wmshell is null.
10620 (widget_update_wm_size_hints): New function.
10622 * widget.h (widget_update_wm_size_hints): Declare.
10624 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10625 widget_update_wm_size_hints (Bug#10104).
10627 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10629 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10630 before a newline, prepare the bidi iterator for consuming the
10631 newline, and keep the current paragraph direction. (Bug#10183)
10632 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10634 2011-12-02 Juri Linkov <juri@jurta.org>
10636 * search.c (Fword_search_regexp): New Lisp function created from
10637 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10638 (Fword_search_backward, Fword_search_forward)
10639 (Fword_search_backward_lax, Fword_search_forward_lax):
10640 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10641 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10643 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10645 * fileio.c (Finsert_file_contents): Move after-change-function call
10646 to before the "handled:" label, since all "goto handled" appear in
10647 cases where the *-change-functions have already been properly called
10650 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10652 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10653 waiting for input. (Bug#10169)
10655 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10657 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10658 verifies glyph row's hash code--we have just reallocated the
10659 glyphs, so their contents can be complete garbage. (Bug#10164)
10661 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10663 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10665 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10667 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10668 attributes are tested _before_ calling verify_row_hash, to protect
10669 against GCC re-ordering of the tests. (Bug#10164)
10671 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10673 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10675 * xterm.c (handle_one_xevent): Only set async_visible and friends
10676 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10677 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10678 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10680 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10682 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10683 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10684 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10685 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10686 All uses changed to use GCPRO1 etc.
10687 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10688 Revert to old implementation (i.e., before 2011-03-11).
10690 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10692 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10693 of scroll runs so as to avoid assigning disabled bogus rows and
10694 unnecessary graphics copy operations.
10696 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10698 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10699 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10700 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10701 (malloc, free, realloc, calloc): Redirect to e_* only when
10704 * lisp.h (GCTYPEBITS): Move before first use.
10705 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10706 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10707 this macro definition.
10709 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10712 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10714 * gtkutil.c (xg_create_frame_widgets):
10715 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10716 present with Gtk+ 2.0.
10718 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10720 * fileio.c (Finsert_file_contents): Undo previous change; see
10721 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10723 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10725 Rename locals to avoid shadowing.
10726 * fileio.c (Finsert_file_contents):
10727 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10728 * process.c (wait_reading_process_output):
10729 Rename inner 'proc' to 'p' to avoid shadowing.
10730 Indent for consistency with usual Emacs style.
10732 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10734 * xdisp.c (redisplay_window): If cursor row is not fully visible
10735 after recentering, and scroll-conservatively is set to a large
10736 number, scroll window by a few more lines to make the cursor fully
10737 visible and out of scroll-margin. (Bug#10105)
10738 (start_display): Don't move to the next line if the display should
10739 start at a newline that is part of a display vector or an overlay
10740 string. (Bug#10119)
10742 2011-11-24 Juri Linkov <juri@jurta.org>
10744 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10745 after the `MagickPingImage' call. (Bug#10112)
10747 2011-11-23 Chong Yidong <cyd@gnu.org>
10749 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10751 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10753 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10754 making another buffer current. (Bug#10114)
10756 2011-11-23 Glenn Morris <rgm@gnu.org>
10758 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10760 2011-11-23 Chong Yidong <cyd@gnu.org>
10762 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10763 using it (Bug#5984).
10765 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10767 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10768 and header-lines, as they don't have one computed for them.
10771 * .gdbinit (prow): Make displayed values more self-explaining.
10772 Add row's hash code.
10774 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10776 * process.c (wait_reading_process_output): Fix asynchrounous
10777 GnuTLS socket handling on some versions of the GnuTLS library.
10778 (wait_reading_process_output): Add comment and URL.
10780 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10782 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10784 2011-11-21 Chong Yidong <cyd@gnu.org>
10786 * window.c (Fnext_window, Fprevious_window): Doc fix.
10788 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10790 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10792 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10794 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10796 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10798 * window.c (Fset_window_combination_limit): Rename argument
10800 (Vwindow_combination_limit): Remove "status" from doc-string.
10802 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10804 * m/ibms390.h: Remove.
10805 * m/ibms390x.h: Don't include "ibms390.h".
10807 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10809 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10810 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10812 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10814 * casetab.c (Fset_case_table):
10815 * charset.c (Fcharset_after): Fix typos.
10817 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10819 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10820 Otherwise, valgrind does not work on some platforms.
10821 Problem reported by Andreas Schwab in
10822 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10823 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10824 is set, removing the need for VIRT_ADDRESS_VARIES.
10825 (PURE_P): Use a more-efficient implementation that needs just one
10826 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10827 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10828 to 4 (xorl, subq, cmpq, setbe).
10829 * alloc.c (pure): Always extern now, since that's the
10830 VIRT_ADDR_VARIES behavior.
10831 (PURE_POINTER_P): Use a single comparison, not two, for
10832 consistency with the new puresize.h.
10833 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10834 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10835 Remove VIRT_ADDR_VARIES no longer needed.
10837 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10839 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10840 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10841 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10842 behave as if the cursor position were at the window margin.
10844 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10845 and the cursor position is out of bounds, behave as if the cursor
10846 position were at the window margin. (Bug#10075)
10848 2011-11-18 Chong Yidong <cyd@gnu.org>
10850 * window.c (Fwindow_combination_limit): Make first argument
10851 non-optional, since it is meaningless for live windows like the
10854 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10856 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10858 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10860 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10861 (graft_intervals_into_buffer): Simplify.
10863 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10865 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10866 hash values of the two rows.
10867 (copy_row_except_pointers): Preserve the used[] arrays and the
10868 hash values of the two rows. (Bug#10035)
10869 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10871 * xdisp.c (row_hash): New function, body extracted from
10872 compute_line_metrics.
10873 (compute_line_metrics): Call row_hash, instead of computing the
10876 * dispnew.c (verify_row_hash): Call row_hash for computing the
10877 hash code of a row, instead of duplicating code from xdisp.c.
10879 * dispextern.h (row_hash): Add prototype.
10881 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10883 * frame.c (delete_frame): Don't delete the terminal when the last
10884 X frame is closed if emacs is built with GTK toolkit.
10886 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10888 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10890 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10892 * window.c (Vwindow_splits): Rename to
10893 Vwindow_combination_resize. Suggested by Juri Linkov.
10894 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10897 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10899 * nsfns.m (Fns_font_name):
10900 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10902 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10904 * window.h (window): Rename slot "nest" to "combination_limit".
10905 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10906 (Fset_window_nest): Rename to Fset_window_combination_limit.
10907 (Vwindow_nest): Rename to Vwindow_combination_limit.
10908 (recombine_windows, make_parent_window, make_window)
10909 (Fsplit_window_internal, saved_window)
10910 (Fset_window_configuration, save_window_save): Rename all
10911 occurrences of window_nest to window_combination_limit.
10913 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10915 * image.c (imagemagick_load_image): Fix typo.
10917 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10919 * xdisp.c (display_line): Move the call to
10920 highlight_trailing_whitespace before the call to
10921 compute_line_metrics, since the latter needs to see the final
10922 faces of all the glyphs to compute ROW's hash value.
10923 Fixes assertion violations in row_equal_p. (Bug#10035)
10925 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10927 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10928 just return (bug#10044).
10930 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10932 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10933 with user-defined heap size. Bump the default size of the temacs
10934 heap to 27MB, to avoid memory warning when running temacs.
10935 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10937 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10938 current_matrix and desired_matrix. (Bug#9990)
10939 (verify_row_hash) [XASSERTS]: New function.
10940 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10941 that the hash value of glyph rows is correct.
10943 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10945 * window.h (window): Remove splits slot.
10946 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10947 (Fdelete_other_windows_internal, make_parent_window)
10948 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10949 (Fset_window_configuration, save_window_save): Don't deal with
10950 split status of windows.
10951 (saved_window): Remove splits slot.
10952 (Vwindow_splits): Rewrite doc-string.
10954 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10956 * xfns.c (unwind_create_frame):
10957 * nsfns.m (unwind_create_frame):
10958 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10959 Vframe_list (Bug#9999).
10961 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10963 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10965 2011-11-11 Kenichi Handa <handa@m17n.org>
10967 * callproc.c (Fcall_process): Set the member dst_multibyte of
10970 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10972 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10973 avoid a crash (bug#9496).
10975 2011-11-09 Chong Yidong <cyd@gnu.org>
10977 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10978 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10980 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10982 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10984 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10986 Avoid some portability problems by eschewing 'extern inline' functions.
10987 The trivial performance wins aren't worth the portability hassles; see
10988 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10990 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10991 (window_box_width, window_box_left, window_box_left_offset)
10992 (window_box_right, window_box_right_offset): Undo previous change,
10993 by removing the "extern"s.
10994 * intervals.c (adjust_intervals_for_insertion)
10995 (adjust_intervals_for_deletion): Undo previous change,
10996 making these static again.
10997 (offset_intervals, temp_set_point_both, temp_set_point)
10998 (copy_intervals_to_string): No longer inline.
10999 * xdisp.c (window_text_bottom_y, window_box_width)
11000 (window_box_height, window_box_left_offset)
11001 (window_box_right_offset, window_box_left, window_box_right)
11002 (window_box): No longer inline.
11004 2011-11-08 Chong Yidong <cyd@gnu.org>
11006 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11007 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11008 Signal an error if not a live window.
11009 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11010 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11012 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11014 * lisp.h (syms_of_abbrev): Remove declaration.
11015 Reported by CHENG Gao <chenggao@royau.me>.
11017 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11019 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11020 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11021 of temacs in GUI mode.
11023 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11025 * window.h: Declare delete_all_child_windows instead of
11026 delete_all_subwindows.
11027 * window.c (Fwindow_nest, Fset_window_nest)
11028 (Fset_window_new_total, Fset_window_new_normal)
11029 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11030 (delete_all_subwindows): Rename to delete_all_child_windows.
11031 (Fdelete_other_windows_internal, Fset_window_configuration):
11032 Call delete_all_child_windows instead of delete_all_subwindows.
11033 * frame.c (delete_frame): Call delete_all_child_windows instead
11034 of delete_all_subwindows.
11036 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11038 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11039 This is also needed for porting to any host where GC_MARK_STACK is
11040 not GC_MAKE_GCPROS_NOOPS.
11041 (which_symbols): Use it.
11043 2011-11-07 Kenichi Handa <handa@m17n.org>
11045 * coding.c (coding_set_destination): Check coding->src_pos only
11046 when coding->src_object is a buffer (bug#9910).
11048 * process.c (send_process): Set the member src_multibyte of coding
11049 to 0 (bug#9911) when sending a unibyte text.
11051 * callproc.c (Fcall_process): Set the member src_multibyte of
11052 process_coding to 0 (bug#9912).
11054 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11056 * xmenu.c (cleanup_widget_value_tree): New function.
11057 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11058 calling free_menubar_widget_value_tree directly (Bug#9830).
11060 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11062 Fix some portability problems with 'inline'.
11063 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11064 (window_box_width, window_box_left, window_box_left_offset)
11065 (window_box_right, window_box_right_offset): Declare extern.
11066 Otherwise, these inline functions do not conform to C99 and
11067 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11068 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11069 * intervals.c (adjust_intervals_for_insertion)
11070 (adjust_intervals_for_deletion): Now extern, because otherwise the
11071 extern inline functions 'offset_intervals' couldn't refer to it.
11072 (static_offset_intervals): Remove.
11073 (offset_intervals): Rewrite using the old contents of
11074 static_offset_intervals. The old version didn't conform to C99
11075 because an extern inline function contained a reference to an
11076 identifier with static linkage.
11078 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11080 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11083 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11085 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11086 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11087 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11088 return Qleft_to_right.
11090 2011-11-06 Chong Yidong <cyd@gnu.org>
11092 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11093 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11094 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11095 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11096 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11097 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11098 (Fwindow_vscroll): Doc fix.
11099 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11100 argument, since it makes no sense to pass a live window and for
11101 consistency with window-child.
11103 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11105 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11108 2011-11-05 Jason Rumney <jasonr@gnu.org>
11110 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11111 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11113 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11114 bitwise arithmetic preventing use of unicode-sip and non-truetype
11117 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11119 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11122 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11123 initialization code to keep similarity to xfns.c after changes
11126 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11128 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11129 (unwind_create_frame): New function (Bug#9943).
11130 (Fx_create_frame): Restructure code to be more similar to the one in
11131 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11132 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11133 Move terminal->reference_count++ just before making the frame official
11136 * nsterm.m (x_free_frame_resources): New function.
11137 (x_destroy_window): Move code to x_free_frame_resources.
11139 * xfns.c (unwind_create_frame): Fix comment.
11140 (Fx_create_frame, x_create_tip_frame):
11141 Move terminal->reference_count++ just before making the frame
11142 official. Move initialization of image_cache_refcount and
11143 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11145 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11147 Support MSVC build with newer versions of Visual Studio.
11148 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11149 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11152 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11153 which are not supported by MSVC.
11154 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11155 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11157 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11158 types in bitfields.
11159 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11161 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11163 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11165 Support MSVC build with newer versions of Visual Studio.
11166 * w32.c: Don't include w32api.h for MSVC.
11167 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11169 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11170 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11171 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11172 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11174 (alloca) [_MSC_VER]: Define to _alloca.
11176 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11178 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11180 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11182 * xdisp.c (note_mouse_highlight): If either of
11183 previous/next-single-property-change returns nil, treat that as
11184 the beginning or the end of the buffer. (Bug#9955)
11186 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11188 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11189 label is not null (Bug#9951).
11190 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11193 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11195 * window.c (Fwindow_body_size): Mention in the doc string that the
11196 return value is in frame's canonical units. (Bug#9949)
11198 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11200 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11202 * w32fns.c (unwind_create_frame): If needed, free the glyph
11203 matrices of the partially constructed frame. (Bug#9943)
11204 * xfns.c (unwind_create_frame): Likewise.
11206 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11208 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11209 Don't stop backward scan on the continuation glyph, even though
11210 its CHARPOS is positive.
11211 (mouse_face_from_buffer_pos, note_mouse_highlight):
11212 Rename cover_string to disp_string.
11214 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11216 * window.c (temp_output_buffer_show): Don't use
11217 Vtemp_buffer_show_specifiers.
11218 (Vtemp_buffer_show_specifiers): Remove unused variable.
11220 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11222 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11223 past the beginning of the current glyph matrix.
11225 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11227 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11228 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11229 HAVE_GTK3 (Bug#9869).
11231 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11232 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11234 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11236 * xterm.c: Declare x_handle_net_wm_state to return int.
11237 (handle_one_xevent): Check if we are iconified but don't have
11238 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11239 (get_current_wm_state): Return non-zero if not hidden,
11240 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11241 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11242 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11243 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11245 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11247 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11248 so that this new function doesn't get optimized away by a
11249 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11251 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11253 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11255 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11257 Fix the `xbytecode' command.
11258 * .gdbinit (xprintbytestr): New command.
11259 (xwhichsymbols): Rename from `which'; all callers changed.
11260 (xbytecode): Print the byte-code string as well.
11262 2011-10-29 Kim Storm <storm@cua.dk>
11264 * alloc.c (which_symbols): New function.
11266 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11268 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11271 2011-10-29 Glenn Morris <rgm@gnu.org>
11273 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11274 Not clear what it was for, and it causes various bugs. (Bug#9839)
11276 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11278 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11279 possible random value that matches one of those tested as
11280 condition to clear the mouse face.
11282 2011-10-28 Chong Yidong <cyd@gnu.org>
11284 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11286 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11288 * window.c (make_window): Initialize phys_cursor_on_p.
11290 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11292 * lisp.h (struct Lisp_Symbol): Update comments.
11294 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11296 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11298 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11300 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11301 <oslsachem@gmail.com> for helping to debug this.
11303 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11304 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11305 (g_b_init_get_glyph_outline_w): New static variables.
11306 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11307 (GetGlyphOutlineW_Proc): New typedefs.
11308 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11309 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11311 (w32font_open_internal, compute_metrics):
11312 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11313 instead of calling the "wide" APIs directly.
11315 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11317 * w32.h (syms_of_w32font): Add prototype.
11319 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11321 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11322 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11323 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11324 (Fmove_to_window_line): Doc fix.
11326 2011-10-27 Chong Yidong <cyd@gnu.org>
11328 * process.c (make_process): Set gnutls_state to NULL.
11330 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11331 non-NULL, regardless of GNUTLS_INITSTAGE.
11332 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11333 an error. Set process slots as soon as we allocate them.
11335 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11337 2011-10-27 Chong Yidong <cyd@gnu.org>
11339 * gnutls.c (emacs_gnutls_deinit): New function.
11340 Deallocate credentials structures as well as calling gnutls_deinit.
11341 (Fgnutls_deinit, Fgnutls_boot): Use it.
11343 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11344 (deactivate_process): Call emacs_gnutls_deinit.
11346 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11348 * image.c (x_create_x_image_and_pixmap):
11349 * w32.c (sys_rename, w32_delayed_load):
11350 * w32font.c (fill_in_logfont):
11351 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11353 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11355 * w32fns.c (w32_default_color_map): New function,
11356 extracted from Fw32_default_color_map.
11357 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11359 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11361 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11363 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11365 * keyboard.c (test_undefined): New function (bug#9751).
11366 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11368 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11370 * sysdep.c (init_sys_modes): Fix the check for the controlling
11371 terminal (Bug#6649).
11373 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11375 * dispextern.h (struct bidi_it): New member next_en_type.
11377 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11378 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11379 current character, check also for next_en_type being WEAK_EN.
11380 (bidi_resolve_weak): Don't enter the expensive loop if the current
11381 position is before next_en_pos. Record the bidi type of the first
11382 non-ET, non-BN character we find, in addition to its position.
11383 (bidi_level_of_next_char): Invalidate next_en_type when
11384 next_en_pos is over-stepped.
11386 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11388 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11389 * editfns.c: Rewrite current-time-zone so that it invokes
11390 the equivalent of (format-time-string "%Z") to get the time zone name.
11391 This fixes a bug when the time zone name contains characters that
11392 need converting from the system time locale to Emacs internal format.
11393 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11394 that patch fixed format-time-string to do the conversion, but
11395 I forgot to fix current-time-zone.
11396 (format_time_string): New function, containing most of
11397 what Fformat_time_string used to contain.
11398 (Fformat_time_string): Rewrite in terms of format_time_string.
11399 This doesn't change this function's behavior.
11400 (current-time-zone): Rewrite to use format_time_string.
11401 This fixes the bug reported by Michael Schierl in
11402 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11403 Jason Rumney's 2007-06-07 change worked around this bug, but
11405 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11407 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11409 * xdisp.c (start_display): If the character at POS is displayed
11410 via a display vector, reset IT->current.dpvec_index to zero.
11411 (try_window_reusing_current_matrix): If a line ends in a display
11412 vector or the next line starts in a display vector, continue
11413 redrawing the window even though the character position of
11414 start_row was reached.
11417 2011-10-18 Chong Yidong <cyd@gnu.org>
11419 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11420 with nobreak-char-display too.
11422 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11424 Fix part 3 of bug#9771.
11425 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11426 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11427 non-neutral characters if the current character is a paragraph
11428 separator (a.k.a. Newline). This avoids running the same
11429 expensive loop twice, once when we consume the preceding newline
11430 and the other time when the line actually needs to be displayed.
11431 Avoid the loop when we see neutrals on the base embedding level
11432 following a character whose directionality is the same as the
11433 paragraph's. This avoids running the expensive loop when a line
11434 ends in a long sequence of neutrals, like control characters.
11435 Add assertion against STRONG_AL type. Slightly rearrange code
11436 that determines the type of a neutral given the first non-neutral
11438 (bidi_level_of_next_char): Set next_en_pos to zero when
11439 invalidating its info.
11441 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11443 * xdisp.c (push_display_prop): Determine whether to record string
11444 or buffer position by IT->string, not by IT->method. Allow
11445 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11446 (move_it_vertically_backward): Don't look for character position
11447 immediately after the newline when in a continuation line.
11450 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11452 * window.c (coordinates_in_window): Rewrite and delabelize
11453 vertical border check. (Bug#5357) (Bug#9618)
11455 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11457 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11458 errors in XSetWindowBorder (bug#9310).
11460 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11462 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11463 avoid crash when xmalloc overrun checking is enabled.
11465 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11467 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11468 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11469 cursor motion with <left> and <right> arrow keys.
11471 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11472 some callers set that themselves.
11474 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11476 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11477 display string and the previous row comes from the same string and
11478 is empty. (Bug#9739) (Bug#9738)
11480 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11482 * doc.c (get_doc_string): Encode file name (bug#9735).
11484 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11486 * bidi.c (bidi_level_of_next_char):
11487 * xdisp.c (get_visually_first_element): Remove old incorrect
11488 comments regarding the Unicode Line Separator character.
11490 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11492 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11494 * alloc.c (Fgc_status): Do not access beyond zombies array
11495 boundary if nzombies > MAX_ZOMBIES.
11496 * alloc.c (dump_zombies): Add missing format specifier.
11498 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11500 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11501 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11503 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11504 Some packages use them to denote characters with modifiers.
11506 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11508 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11509 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11510 matching a pp-number. Rename parameter var to var1.
11512 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11514 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11516 2011-10-08 Glenn Morris <rgm@gnu.org>
11518 * callint.c (Fcall_interactively): Give a more explicit error for the
11519 'c' case with a non-character input. (Bug#8479)
11521 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11523 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11525 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11526 lines that are hscrolled on the left.
11528 * dispnew.c (buffer_posn_from_coords): Account for a possible
11529 presence of header-line. (Bug#4426)
11531 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11533 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11534 Don't advertise functionality which we discourage or doesn't work.
11536 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11538 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11539 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11540 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11541 this makes Emacs dump core during garbage collection on rare
11542 occasions. sizeof is obviously inferior to offsetof here, so
11543 stick with offsetof.
11544 (GC_POINTER_ALIGNMENT): New macro.
11545 (mark_memory): Omit 3rd (offset) arg; caller changed.
11546 Don't assume EMACS_INT alignment is the same as pointer alignment.
11548 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11550 * keyboard.c (read_key_sequence_remapped): New var.
11551 (read_key_sequence): Compute remapping in the right buffer.
11552 (command_loop_1): Use read_key_sequence's remapping directly.
11554 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11556 * dired.c (file_name_completion): Don't expand file name.
11557 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11558 before checking file name handler.
11560 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11561 they've been requested explicitly (bug#9591).
11563 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11565 * keymap.c (Fsingle_key_description): Use make_specified_string
11566 instead of build_string to build string from push_key_description.
11569 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11571 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11572 This fixes a Y2038 bug on 64-bit hosts.
11573 * buffer.c (reset_buffer):
11574 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11575 (Fclear_buffer_auto_save_failure):
11576 Use 0, not -1, to represent an unset failure time, since time_t
11577 might not be signed.
11579 Remove dependency on glibc malloc internals.
11580 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11581 Move back here from lisp.h, but with their new implementations.
11582 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11583 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11584 * charset.c (charset_table_init): New static var.
11585 (syms_of_charset): Use it instead of xmalloc. This removes a
11586 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11587 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11588 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11589 Move back to alloc.c.
11590 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11591 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11593 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11595 * nsterm.m (windowDidResize): Call x_set_window_size only when
11596 ns_in_resize is true. Otherwise set pixelwidth/height and
11597 call change_frame_size (Bug#9628).
11599 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11601 Port --enable-checking=all to Fedora 14 x86-64.
11602 * charset.c (syms_of_charset): Also account for glibc malloc's
11603 internal overhead when calculating the initial malloc maximum.
11605 Port --enable-checking=all to Fedora 14 x86.
11606 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11608 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11609 (overrun_check_realloc, overrun_check_free):
11610 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11611 That way, xmalloc returns a properly-aligned pointer even if
11612 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11613 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11614 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11615 into account when calculating the initial malloc maximum.
11616 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11617 Move here from alloc.c, so that charset.c can use it too.
11618 Properly align; the old code wasn't right for common 32-bit hosts
11619 when configured with --enable-checking=all.
11620 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11621 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11623 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11625 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11628 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11630 * xdisp.c (compute_display_string_end): If there's no display
11631 string at CHARPOS, return -1.
11633 * bidi.c (bidi_fetch_char): When compute_display_string_end
11634 returns a negative value, treat the character as a normal
11635 character not covered by a display string. (Bug#9624)
11637 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11639 * lread.c (Fread_from_string): Fix typo in docstring.
11641 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11643 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11644 newline, reseat the iterator instead of bidi-iterating there one
11645 character at a time. (Bug#9610)
11646 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11647 TO_CHARPOS if the bidi iterator is at base embedding level.
11649 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11651 * lread.c (readevalloop): Use correct code for NBSP.
11652 (read1): Likewise. (Bug#9608)
11654 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11656 * dbusbind.c (Fdbus_register_signal): When service is not
11657 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11659 2011-09-25 Glenn Morris <rgm@gnu.org>
11661 * buffer.c (truncate-lines): Doc fix.
11663 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11665 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11666 (Fset_window_next_buffers): Doc fix.
11668 2011-09-24 Glenn Morris <rgm@gnu.org>
11670 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11672 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11674 Fix minor problems found by static checking.
11675 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11676 * indent.c (Fvertical_motion): Fix == vs = typo.
11678 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11680 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11681 Default value is now t. Doc fix.
11683 * indent.c (Fvertical_motion): Compute and apply the overshoot
11684 logic when moving up, not only when moving down. Fix the
11685 confusing name and values of the it_overshoot_expected variable;
11686 logic changes accordingly. (Bug#9254) (Bug#9549)
11688 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11689 CHARPOS is covered by a display string which includes newlines.
11690 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11691 is covered by a display string with embedded newlines.
11693 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11695 * dbusbind.c (Fdbus_register_signal): Add match rule to
11696 Vdbus_registered_objects_table. (Bug#9581)
11697 (Fdbus_register_method, Vdbus_registered_objects_table):
11700 2011-09-24 Jim Meyering <meyering@redhat.com>
11702 do not ignore write error for any output size
11703 The previous change was incomplete.
11704 While it makes emacs --batch detect the vast majority of stdout
11705 write failures, errors were still ignored whenever the output size is
11706 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11707 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11708 && echo FAIL: ignored write error
11709 FAIL: ignored write error
11710 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11711 && echo FAIL: ignored write error
11712 FAIL: ignored write error
11713 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11715 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11717 * emacs.c (Fkill_emacs): In noninteractive mode exit
11718 non-successfully if a write error occurred on stdout. (Bug#9574)
11720 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11722 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11725 * dispextern.h (struct it): Update the comment documenting what
11728 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11730 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11731 a display string, extend search for cursor position to end of row.
11732 (find_row_edges): If the row ends in a newline from a display
11733 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11734 Handle the case of a display string with multiple newlines.
11735 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11736 non-empty line. Fixes confusing cursor motion with arrow keys at
11737 the beginning of a line that starts with whitespace.
11739 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11741 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11744 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11746 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11747 boolean (Bug#9154).
11749 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11751 * xdisp.c (display_line): Record maximum and minimum buffer
11752 positions even if no glyphs were produced (e.g., by a zero-width
11753 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11754 buffer positions that will be removed from the glyph row because
11756 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11757 column is beyond frame width: don't subtract 1 "pixel" when
11758 computing width of the stretch.
11759 (reseat_at_next_visible_line_start): Undo the change made on
11760 2011-09-17 that saved paragraph information and restored it after
11761 the call to `reseat'. (Bug#9545)
11763 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11765 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11766 and turn window cursor on if cleared (Bug#9415).
11768 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11770 * search.c (boyer_moore): Take unibyte characters from pattern
11771 literally. (Bug#9458)
11773 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11775 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11777 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11779 Fix minor problem found by static checking.
11780 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11781 initialized, to pacify gcc -Wuninitialized.
11783 * fileio.c: Report proper errno when syscall falls.
11784 (Finsert_file_contents): Save and restore errno,
11785 so that report_file_error outputs the correct diagnostic.
11786 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11788 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11790 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11792 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11794 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11795 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11797 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11799 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11800 about the current paragraph and restore it after the call to reseat.
11802 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11803 (bidi_find_paragraph_start): Search back for paragraph beginning
11804 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11805 (bidi_move_to_visually_next): Only trigger paragraph-related
11806 computations when the last character is a newline or at EOB, not
11807 just any NEUTRAL_B. (Bug#9470)
11809 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11810 truncated lines if point is covered by a display string. (Bug#9524)
11812 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11814 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11815 (cons_to_x_long): New function.
11816 (lisp_data_to_selection_data): Use it. Correct the test for
11817 short-versus-long data; it was negated. Break out of vector
11818 loop, for efficiency, when a long datum is discovered.
11820 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11822 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11824 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11826 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11827 GCC PR/17406) by declaring this function with external scope.
11829 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11831 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11832 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11834 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11836 * editfns.c (Fformat): Correctly handle text properties on "%%".
11838 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11840 * xterm.c (x_draw_composite_glyph_string_foreground):
11841 * w32term.c (x_draw_composite_glyph_string_foreground):
11842 * term.c (encode_terminal_code):
11843 * composite.c (composition_update_it, get_composition_id):
11844 * xdisp.c (get_next_display_element)
11845 (fill_composite_glyph_string): Add comments about special meaning
11846 of TAB characters in a composition.
11848 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11850 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11851 This occurs when processing a multibyte format.
11852 Problem reported by Wolfgang Jenker.
11854 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11856 * xdisp.c (try_cursor_movement): Only check for exact match if
11857 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11859 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11861 Remove unused external symbols.
11862 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11863 * xdisp.c (calc_pixel_width_or_height): Now static.
11864 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11865 * indent.c (check_display_width):
11866 * w32term.c: Fix comment to match code.
11867 * xterm.c, xterm.h (x_catching_errors): Remove.
11869 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11871 * xselect.c: Use signed conversions more consistently (Bug#9498).
11872 (selection_data_to_lisp_data): Assume incoming selection data are
11873 signed integers, not unsigned. This is to be consistent with
11874 outgoing selection data, which was modified to use signed integers
11875 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11876 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11877 expects long, not unsigned long.
11879 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11881 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11882 computation of loop end. Reported by Johan Bockgård
11885 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11887 * frame.c (Fother_visible_frames_p): Function deleted.
11889 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11891 * indent.c (compute_motion): Process display vector front to back
11892 rather than the other way around. (Bug#2496)
11894 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11896 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11898 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11900 * minibuf.c (Fread_from_minibuffer): Doc fix.
11902 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11904 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11905 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11907 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11909 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11910 value for non-existent files.
11912 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11914 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11915 set its "size" to -1. This will set the modtime_size field of
11916 the corresponding buffer to -1, which is what
11917 verify-visited-file-modtime expects for files that do not exist.
11920 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11922 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11924 * lisp.h: ... from here. push_key_description is no longer
11925 defined in keyboard.c, so its declaration should not be in
11926 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11927 logically belongs with push_key_description.
11929 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11931 * buffer.h: Include <sys/types.h> instead of <time.h>.
11932 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11933 Problem reported by Herbert J. Skuhra.
11935 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11937 * xml.c (parse_region): Make the parsing work for
11938 non-comment-starting XML files again (bug#9144).
11940 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11942 * image.c (gif_load): Fix calculation of bottom and right corner.
11945 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11947 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11948 redisplay in small windows.
11950 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11952 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11954 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11956 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11957 Operate on live windows only.
11959 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11961 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11963 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11965 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11966 only under bidi iteration.
11968 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11970 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11972 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11974 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11975 Without this fix, the command to link temacs failed due to an
11976 undefined symbol __builtin_isnan. This is because
11977 /usr/include/iso/math_c99.h #defines isnan(x) to
11978 __builtin_isnan(x), but the bundled gcc, which identifies itself
11979 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11981 * floatfns.c (isnan): #undef, and then #define to a clone of
11983 (Fisnan): Always define, since it's always available now.
11984 (syms_of_floatfns): Always define isnan at the Lisp level.
11986 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11988 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11990 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11992 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11993 The previous code assumed that file offsets (off_t values) fit in
11994 EMACS_INT variables, which is not true on typical 32-bit hosts.
11995 The code messed up by falsely reporting buffer overflow in cases
11996 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11997 when "big" contains more than 2**29 bytes, even though this
11998 inserts just one byte and does not overflow the buffer.
11999 (Finsert_file_contents): Store file offsets as off_t
12000 values, not as EMACS_INT values. Check for overflow when
12001 converting between EMACS_INT and off_t. When checking for
12002 buffer overflow or for overlap, take the offsets into account.
12003 Don't use EMACS_INT for small values where int suffices.
12004 When checking for overlap, fix a typo: ZV was used where
12005 ZV_BYTE was intended.
12006 (Fwrite_region): Don't assume off_t fits into 'long'.
12007 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12009 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12011 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12013 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12015 sprintf-related integer and memory overflow issues (Bug#9412).
12017 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12018 (esprintf, exprintf, evxprintf): New functions.
12019 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12020 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12021 (modify_event_symbol): Do not assume that the length of
12022 name_alist_or_stem is safe to alloca and fits in int.
12023 (Fexecute_extended_command): Likewise for function name and binding.
12024 (Frecursion_depth): Wrap around reliably on integer overflow.
12025 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12026 since some callers pass EMACS_INT values.
12027 (Fsingle_key_description): Don't crash if symbol name contains more
12028 than MAX_ALLOCA bytes.
12029 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12030 (get_minibuffer): Arg is now EMACS_INT, not int.
12031 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12032 (esprintf, exprintf, evxprintf): New decls.
12033 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12035 * dbusbind.c (signature_cat): New function.
12036 (xd_signature, Fdbus_register_signal):
12037 Do not overrun buffer; instead, report string overflow.
12039 * dispnew.c (add_window_display_history): Don't overrun buffer.
12040 Truncate instead; this is OK since it's just a log.
12042 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12043 even if the time zone offset is outlandishly large.
12044 Don't mishandle offset == INT_MIN.
12046 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12047 when creating daemon; the previous buffer-overflow check was incorrect.
12049 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12050 which has the guts of the old verror function.
12052 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12053 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12055 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12056 (font_unparse_xlfd): Don't blindly alloca long strings.
12057 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12058 fits in int, when using sprintf. Use single snprintf to count
12059 length of string rather than counting it via multiple sprintfs;
12060 that's simpler and more reliable.
12061 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12062 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12063 sprintf, in case result does not fit in int.
12065 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12066 (fontset_from_font): Print it.
12068 * frame.c (tty_frame_count): Now printmax_t, not int.
12069 (make_terminal_frame, set_term_frame_name): Print it.
12070 (x_report_frame_params): In X, window IDs are unsigned long,
12071 not signed long, so print them as unsigned.
12072 (validate_x_resource_name): Check for implausibly long names,
12073 and don't assume name length fits in 'int'.
12074 (x_get_resource_string): Don't blindly alloca invocation name;
12075 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12078 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12079 (xg_check_special_colors, xg_set_geometry):
12080 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12082 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12083 Use esprintf, not sprintf, in case result does not fit in int.
12085 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12086 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12087 it as a large positive number.
12088 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12089 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12091 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12092 in case result does not fit in int.
12094 * print.c (float_to_string): Detect width overflow more reliably.
12095 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12096 buffer overrun. Don't assume list length fits in 'int'. Treat
12097 print length of 0 as 0, not as infinity; to be consistent with other
12098 uses of print length in this function. Don't overflow print length
12099 index. Don't assume hash table size fits in 'long', or that
12100 vectorlike size fits in 'unsigned long'.
12102 * process.c (make_process): Use printmax_t, not int, to format
12103 process-name gensyms.
12105 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12107 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12108 to avoid potential buffer overrun.
12110 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12111 if X resource line is longer than 512 bytes.
12113 * xfns.c (x_window): Make sprintf buffer a bit bigger
12114 to avoid potential buffer overrun.
12116 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12118 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12120 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12122 Integer overflow fixes for scrolling, etc.
12123 Without these, Emacs silently mishandles large integers sometimes.
12124 For example, "C-u 4294967297 M-x recenter" was treated as if
12125 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12127 * xdisp.c (try_window_id): Check Emacs fixnum range before
12128 converting to 'int'.
12130 * window.c (window_scroll_line_based, Frecenter):
12131 Check that an Emacs fixnum is in range before assigning it to 'int'.
12132 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12133 values converted from Emacs fixnums.
12134 (Frecenter): Don't wrap around a line count if it is out of 'int'
12135 range; instead, treat it as an extreme value.
12136 (Fset_window_configuration, compare_window_configurations):
12137 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12139 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12140 that can exceed INT_MAX. Check that EMACS_INT value is in range
12141 before assigning it to the (possibly-narrower) index.
12142 (match_limit): Don't assume that a fixnum can fit in 'int'.
12144 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12147 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12148 (Fvertical_motion): Don't wrap around LINES values that don't fit
12149 in 'int'. Instead, treat them as extreme values. This is good
12150 enough for windows, which can't have more than INT_MAX lines anyway.
12152 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12154 * Require libxml/parser.h to avoid compilation warning.
12156 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12158 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12159 since this reportedly can destroy thread storage.
12161 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12163 * syntax.c (find_defun_start): Update all cache variables if
12164 exiting early (Bug#9401).
12166 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12168 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12170 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12171 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12172 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12174 * term.c (tty_append_glyph): New function.
12175 (produce_stretch_glyph): Static function and its prototype deleted.
12177 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12180 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12182 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12183 when checking :margin (Bug#9390).
12184 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12185 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12186 so that the name doesn't mislead. All uses changed.
12188 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12190 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12193 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12195 * xdisp.c (move_it_to): Don't bail out early when reaching
12196 position beyond to_charpos, if we are scanning backwards.
12197 (move_it_vertically_backward): When DY == 0, make sure we get to
12198 the first character in the line after the newline.
12200 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12202 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12203 (ccl_driver): Do not generate an out-of-range pointer.
12204 (Fccl_execute_on_string): Remove unnecessary check for
12205 integer overflow, noted by Stefan Monnier in
12206 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12207 Remove a FIXME that didn't need fixing.
12208 Simplify the newly-introduced buffer reallocation code.
12210 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12212 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12214 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12216 Integer and memory overflow issues (Bug#9196).
12218 * doc.c (get_doc_string): Rework so that
12219 get_doc_string_buffer_size is the actual buffer size, rather than
12220 being 1 less than the actual buffer size; this makes xpalloc more
12223 * image.c (x_allocate_bitmap_record, cache_image):
12224 * xselect.c (Fx_register_dnd_atom):
12225 Simplify previous changes by using xpalloc.
12227 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12228 since either will do and ptrdiff_t is convenient with xpalloc.
12230 * charset.c (charset_table_size)
12231 (struct charset_sort_data.priority): Now ptrdiff_t.
12232 (charset_compare): Don't overflow if priorities differ greatly.
12233 (Fsort_charsets): Don't assume list length fits in int.
12234 Check for size-calculation overflow when allocating sort data.
12235 (syms_of_charset): Allocate an initial charset table that is
12236 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12238 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12240 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12241 The actual value is always <= INT_MAX, and leaving it unsigned made
12242 overflow checking harder.
12244 * dispextern.h (struct glyph_matrix.rows_allocated)
12245 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12246 with xpalloc. The values are still always <= INT_MAX.
12248 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12250 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12251 (SAFE_NALLOCA): New macro.
12253 * region-cache.c (struct boundary.pos, find_cache_boundary)
12254 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12255 (set_cache_region, invalidate_region_cache)
12256 (revalidate_region_cache, know_region_cache, region_cache_forward)
12257 (region_cache_backward, pp_cache):
12258 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12259 so that ptrdiff_t * can be passed to xpalloc.
12260 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12261 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12262 (pp_cache): Don't assume cache_len fits in int.
12263 * region-cache.h: Adjust extern decls to match.
12265 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12266 EMACS_INT, since either will do, for xpalloc.
12268 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12269 (xnmalloc, xnrealloc, xpalloc): New functions.
12271 * bidi.c (bidi_shelve_header_size): New constant.
12272 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12273 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12275 * bidi.c (bidi_cache_shrink):
12276 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12278 Don't update size of array until after memory allocation succeeds,
12279 because xmalloc/xrealloc may not return.
12280 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12281 now that we have proper integer overflow checking.
12282 (record_overlay_string, overlay_strings): Catch overflows when
12283 calculating size of overlay_str_buf.
12285 * callproc.c (Fcall_process): Check for size overflow when
12286 calculating size of args2.
12287 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12288 Normally we prefer signed values, but sticking with ptrdiff_t would
12289 require adding more-complicated checks.
12291 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12292 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12293 Redo buffer-overflow calculations to avoid integer overflow.
12294 Add a FIXME comment where memory seems to be over-allocated.
12296 * character.c (Fstring): Check for size-calculation overflow.
12298 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12299 unnecessary integer overflow. Check for size overflow.
12300 (encode_coding_object): Don't update size until xmalloc succeeds.
12302 * composite.c (get_composition_id): Check for overflow in glyph
12303 length calculations.
12305 Integer and memory overflow fixes for display code.
12306 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12307 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12308 (scrolling_window): Check for overflow in size calculations.
12309 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12310 Don't assume glyph table len fits in int.
12311 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12312 (row_table_size): Now ptrdiff_t, not int.
12313 (scrolling_window): Avoid overflow in size calculations.
12314 Don't update size until allocation succeeds.
12315 * fns.c (concat): Check for overflow in size calculations.
12316 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12317 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12318 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12320 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12321 (get_doc_string): Check for size calculation overflow.
12322 Don't update size until allocation succeeds.
12323 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12324 EMACS_INT, where ptrdiff_t will do.
12325 (Fsubstitute_command_keys): Check for string overflow.
12327 * editfns.c (set_time_zone_rule): Don't assume environment length
12329 (message_length): Now ptrdiff_t, not int.
12330 (Fmessage_box): Don't update size until allocation succeeds.
12331 Don't assume message length fits in int.
12332 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12334 * emacs.c (main): Do not reallocate argv, since there is a null at
12335 the end that can be overwritten, and this way there's no need to
12336 worry about size-calculation overflow.
12337 (sort_args): Check for size-calculation overflow.
12339 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12341 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12343 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12344 (x_set_scroll_bar_width, x_figure_window_size):
12345 Check for integer overflow.
12346 (x_set_alpha): Do not assume XINT fits in int.
12348 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12349 This is for the members text_lines, text_cols, total_lines, total_cols,
12350 where the system imposes an 'int' limit.
12352 * fringe.c (Fdefine_fringe_bitmap):
12353 Don't update size until alloc works.
12355 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12356 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12358 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12359 Check for size-calculation overflow.
12360 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12361 do, as we prefer signed integers.
12362 (id_to_widget.max_size, id_to_widget.used)
12363 (xg_store_widget_in_map, xg_remove_widget_from_map)
12364 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12365 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12366 Use and return ptrdiff_t, not int.
12367 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12368 * gtkutil.h: Change prototypes to match the above.
12370 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12371 are duplicate now that they've been promoted to lisp.h.
12372 (x_allocate_bitmap_record, x_alloc_image_color)
12373 (make_image_cache, cache_image, xpm_load):
12374 Don't update size until alloc is done.
12375 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12377 Check for size calculation overflow.
12378 (ct_colors_allocated_max): New constant.
12379 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12382 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12383 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12384 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12385 Use ptrdiff_t, not int, to count maps.
12386 (read_char_minibuf_menu_prompt): Check for overflow in size
12387 calculations. Don't update size until allocation succeeds.
12388 Redo calculations to avoid overflow.
12389 * keyboard.h: Change prototypes to match the above.
12391 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12393 (current_minor_maps): Check for size calculation overflow.
12394 * keymap.h: Change prototypes to match the above.
12396 * lread.c (read1, init_obarray): Don't update size until alloc done.
12398 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12399 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12401 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12402 Now ptrdiff_t, not int.
12403 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12404 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12406 * process.c (Fnetwork_interface_list): Check for overflow
12407 in size calculation.
12409 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12411 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12412 overflow. Don't bother calling xmalloc when xrealloc will do.
12414 * search.c (Freplace_match): Check for size calculation overflow.
12415 (Fset_match_data): Don't assume list lengths fit in 'int'.
12417 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12418 for command line length. Do not attempt to address one before the
12419 beginning of an array, as that's not portable.
12421 * term.c (max_frame_lines): Remove; unused.
12422 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12424 (encode_terminal_code, calculate_costs): Check for size
12425 calculation overflow.
12426 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12427 table lengths and related sizes. Don't update size until alloc
12428 done. Redo calculations to avoid overflow.
12429 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12431 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12432 subtracting pointers.
12433 (gobble_line): Check for overflow more carefully. Don't update size
12436 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12437 Don't update size until alloc done.
12438 Redo size calculations to avoid overflow.
12439 Check for size calculation overflow.
12440 (main) [DEBUG]: Fix typo in invoking tparam1.
12442 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12443 Use ptrdiff_t, not int, for sizes.
12444 (store_mode_line_noprop_char): Don't update size until alloc done.
12446 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12447 Use ptrdiff_t, not int, for sizes.
12448 (Finternal_make_lisp_face, cache_face):
12449 Check for size calculation overflow.
12450 (cache_face): Treat size calculation overflows as if they were
12451 memory exhaustion (the usual treatment), rather than aborting.
12453 * xfns.c (x_encode_text, x_set_name_internal)
12454 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12455 sizes, since they can exceed INT_MAX in size. Check for size
12456 calculation overflow.
12458 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12459 (xg_select): Check for size calculation overflow.
12460 Don't update size until alloc done.
12462 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12463 as sprintf is limited to int lengths.
12465 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12466 (X_LONG_MIN): New macros.
12467 Use them to make the following changes clearer.
12468 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12469 This change doesn't affect the value now, but it may help remind
12470 future maintainers not to raise the value too much later.
12471 (SELECTION_QUANTUM): Remove, replacing with ...
12472 (selection_quantum): ... new function, which avoids overflow.
12474 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12475 assumption that selection length fits in 'int'.
12476 (x_reply_selection_request, x_handle_selection_request)
12477 (x_get_window_property, receive_incremental_selection)
12478 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12479 (lisp_data_to_selection_data, clean_local_selection_data):
12480 Use ptrdiff_t, not int, to record length of selection.
12481 (x_reply_selection_request, x_get_window_property)
12482 (receive_incremental_selection, x_property_data_to_lisp):
12483 Redo calculations to avoid overflow.
12484 (x_reply_selection_request): When sending hint, ceiling it at
12485 X_LONG_MAX rather than relying on wraparound overflow to send
12487 (x_get_window_property, receive_incremental_selection)
12488 (lisp_data_to_selection_data, x_property_data_to_lisp):
12489 Check for size-calculation overflow.
12490 (x_get_window_property, receive_incremental_selection)
12491 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12492 Don't store size until memory allocation succeeds.
12493 (x_get_window_property): Plug memory leak on memory exhaustion.
12494 Don't double-block input; malloc is safe here. Don't assume 2**34
12495 - 4 fits in unsigned long. Add an xassert to check
12496 XGetWindowProperty overflow. Be more careful about overflow
12497 calculations, and distinguish size from memory overflow better.
12498 (receive_incremental_selection): When tracing, don't assume
12499 unsigned int is less than INT_MAX.
12500 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12501 harmful) conversions of unsigned short to int.
12502 (lisp_data_to_selection_data): Don't assume that integers
12503 in the range -65535 through -1 fit in an X unsigned short.
12504 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12505 result parameters unless successful. Rely on cons_to_unsigned
12506 to report problems with elements; the old code wasn't right anyway.
12507 (x_check_property_data): Check for int overflow; we cannot use
12508 a wider type due to X limits.
12509 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12511 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12513 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12514 (x_term_init): Check for size calculation overflow.
12515 (x_color_cells): Don't store size until memory allocation succeeds.
12516 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12517 Don't assume alloca size is less than MAX_ALLOCA.
12518 (x_term_init): Don't assume length fits in int (sprintf is limited
12521 Use ptrdiff_t for composition IDs.
12522 * character.c (lisp_string_width):
12523 * composite.c (composition_table_size, n_compositions)
12524 (get_composition_id, composition_gstring_from_id):
12525 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12526 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12527 * window.c (Frecenter):
12528 Use ptrdiff_t, not int, for composition IDs.
12529 * composite.c (get_composition_id): Check for integer overflow.
12530 * composite.h: Adjust prototypes to match the above changes.
12532 Use ptrdiff_t for hash table indexes.
12533 * category.c (hash_get_category_set):
12534 * ccl.c (ccl_driver):
12535 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12536 * coding.c (coding_system_charset_list, detect_coding_system):
12537 * coding.h (struct coding_system.id):
12538 * composite.c (get_composition_id, gstring_lookup_cache):
12539 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12540 * image.c (xpm_get_color_table_h):
12541 * lisp.h (hash_lookup, hash_put):
12542 * minibuf.c (Ftest_completion):
12543 Use ptrdiff_t for hash table indexes, not int (which is too
12544 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12545 32-bit --with-wide-int hosts).
12547 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12548 Add a FIXME comment about memory leaks.
12549 (syms_of_charset): Don't assume xmalloc returns.
12551 Don't assume that stated character widths fit in int.
12552 * character.c (Fchar_width, c_string_width, lisp_string_width):
12553 * character.h (CHAR_WIDTH):
12554 * indent.c (MULTIBYTE_BYTES_WIDTH):
12555 Use sanitize_char_width to avoid undefined and/or bad behavior
12556 with outlandish widths.
12557 * character.h (sanitize_tab_width): Rename from sanitize_width,
12558 now that we have two such functions. All uses changed.
12559 (sanitize_char_width): New inline function.
12561 Don't assume that tab-width fits in int.
12562 * character.h (sanitize_width): New inline function.
12563 (SANE_TAB_WIDTH): New macro.
12564 (ASCII_CHAR_WIDTH): Use it.
12565 * indent.c (sane_tab_width): Remove. All uses replaced by
12566 SANE_TAB_WIDTH (current_buffer).
12567 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12569 * fileio.c: Integer overflow issues with file modes.
12570 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12572 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12573 Remove unreachable code.
12574 (read_hex, load_charset_map_from_file): Check for integer overflow.
12576 * xterm.c: Don't go over XClientMessageEvent limit.
12577 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12578 (x_send_scroll_bar_event): Likewise. Check that the size does not
12579 exceed limits imposed by XClientMessageEvent, as well as the usual
12580 ptrdiff_t and size_t limits.
12582 * keyboard.c: Overflow, signedness and related fixes.
12583 (make_lispy_movement): Use same integer type in forward decl
12584 that is used in the definition.
12585 (read_key_sequence, keyremap_step):
12586 Change bufsize argument back to int, undoing my 2011-03-30 change.
12587 We prefer signed types, and int is wide enough here.
12588 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12589 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12590 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12591 length, not size_t. Use ptrdiff_t for index, not int.
12592 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12593 possibility of integer overflow.
12595 Overflow, signedness and related fixes for images.
12597 * dispextern.h (struct it.stack[0].u.image.image_id)
12598 (struct_it.image_id, struct image.id, struct image_cache.size)
12599 (struct image_cache.used, struct image_cache.ref_count):
12600 * gtkutil.c (update_frame_tool_bar):
12601 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12602 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12603 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12604 * nsmenu.m (update_frame_tool_bar):
12605 * xdisp.c (calc_pixel_width_or_height):
12606 * xfns.c (image_cache_refcount):
12607 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12608 on typical 64-bit hosts.
12610 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12611 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12612 Omit unnecessary casts to int.
12613 (parse_image_spec): Check that integers fall into 'int' range
12614 when the callers expect that.
12615 (image_ascent): Redo ascent calculation to avoid int overflow.
12616 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12617 (lookup_image): Remove unnecessary tests.
12618 (xbm_image_p): Locals are now of int, not EMACS_INT,
12619 since parse_image_check makes sure they fit into int.
12620 (png_load, gif_load, svg_load_image):
12621 Prefer int to unsigned where either will do.
12622 (tiff_handler): New function, combining the cores of the
12623 old tiff_error_handler and tiff_warning_handler.
12624 This function is rewritten to use vsnprintf and thereby avoid
12625 stack buffer overflows. It uses only the features of vsnprintf
12626 that are common to both POSIX and native Microsoft.
12627 (tiff_error_handler, tiff_warning_handler): Use it.
12628 (tiff_load, gif_load, imagemagick_load_image):
12629 Don't assume :index value fits in 'int'.
12630 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12631 (imagemagick_load_image): Check that crop parameters fit into
12632 the integer types that MagickCropImage accepts. Don't assume
12633 Vimagemagick_render_type has a nonnegative value. Don't assume
12634 size_t fits in 'long'.
12635 (gs_load): Use printmax_t to print the widest integers possible.
12636 Check for integer overflow when computing image height and width.
12638 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12640 * xdisp.c (redisplay_window): Don't force window start if point
12641 will be invisible in the resulting window. (Bug#9324)
12643 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12645 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12646 the display spec is of the form `(space ...)'.
12647 (handle_display_spec): Return the value returned by
12648 handle_single_display_spec, not just 1 or zero.
12649 (handle_single_display_spec): If the display spec is of the form
12650 `(space ...)', and specifies display in the text area, return 2
12652 (try_cursor_movement): Check for the need to scroll more
12653 accurately, and prefer exact match for point under bidi.
12654 Don't advance `row' beyond the last row of the window.
12656 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12657 into disp_prop; all users changed.
12659 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12660 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12661 for the text covered by the display property.
12663 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12665 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12666 Change return value to nil.
12667 (Frecord_buffer): Delete unused function.
12669 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12671 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12672 buffers, return left-to-right.
12673 (set_cursor_from_row): Consider candidate row a win if its glyph
12674 represents a newline and point is on that newline. Fixes cursor
12675 positioning on the newline at EOL of R2L text within L2R
12676 paragraph, and vice versa.
12677 (try_cursor_movement): Check continued rows, in addition to
12678 continuation rows. Fixes unwarranted scroll when point enters a
12679 continued line of R2L text within an L2R paragraph, or vice versa.
12680 (cursor_row_p): Consider the case of point being equal to
12681 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12682 from the end of a short line to the beginning of a continued line
12683 of R2L text within L2R paragraph.
12684 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12685 composed characters.
12687 * bidi.c (bidi_check_type): Use xassert.
12688 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12691 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12693 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12696 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12698 * nsfont.m (ns_otf_to_script): Fix typo.
12700 2011-08-22 Kenichi Handa <handa@m17n.org>
12702 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12703 extra slot even if the purpose is char-code-property-table.
12705 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12707 * xdisp.c (redisplay_window): When computing centering_position,
12708 account for the height of the header line. (Bug#8874)
12710 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12711 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12712 candidate is selected by the mouse, and that candidate has a
12713 composed character under the mouse.
12715 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12716 coordinates reported by pos-visible-in-window-p for a composed
12717 character in column zero.
12719 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12721 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12723 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12725 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12726 consider it a hit if to_charpos is anywhere in the range of the
12727 composed buffer positions.
12729 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12731 * image.c (gif_load): Don't assume that each subimage has the same
12732 dimensions as the base image. Handle disposal method that is
12733 "undefined" by the gif spec (Bug#9335).
12735 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12737 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12738 (Fcondition_case): Document `debug' symbol in error handler.
12740 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12742 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12743 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12744 from an Org mode buffer to a Speedbar frame.
12746 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12747 a composition, take its buffer position from IT->cmp_it.charpos.
12748 Fixes cursor positioning at the beginning of a line that begins
12749 with a composed character.
12751 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12753 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12754 character bidirectional type, use STRONG_L instead. Fixes crashes
12755 in a buffer produced by `describe-categories'.
12757 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12758 members before the level stack, so they would be saved and
12759 restored when copying iterator state. Fixes incorrect reordering
12760 around TABs covered by display properties.
12762 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12764 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12766 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12768 * eval.c (internal_condition_case, internal_condition_case_1)
12769 (internal_condition_case_2, internal_condition_case_n):
12770 Remove unnecessary aborts (Bug#9081).
12772 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12774 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12775 has no `load' handler, try opening the file locally. (Bug#9311)
12777 2011-08-16 Ken Brown <kbrown@cornell.edu>
12779 * gmalloc.c: Expand comment.
12781 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12783 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12784 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12786 2011-08-16 Ken Brown <kbrown@cornell.edu>
12788 Fix memory allocation problems in Cygwin build (Bug#9273).
12790 * unexcw.c ( __malloc_initialized): Declare external variable.
12791 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12793 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12795 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12797 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12798 in the static heap.
12799 [CYGWIN] (special_realloc): New function.
12800 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12801 requests to realloc storage in the static heap.
12803 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12805 * bidi.c (bidi_initialize): Remove unused local.
12807 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12810 * biditype.h: Remove file.
12811 * makefile.w32-in ($(BLD)/bidi.$(O)):
12812 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12814 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12816 * chartab.c: Improve commentary for the uniprop_table API.
12818 * bidi.c (bidi_paragraph_init): Support zero value of
12819 bidi_ignore_explicit_marks_for_paragraph_level.
12820 (bidi_initialize): Use uniprop_table instead of including
12821 biditype.h and bidimirror.h.
12823 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12824 coordinates of the iterator when restoring from ppos_it.
12827 2011-08-14 Kenichi Handa <handa@m17n.org>
12829 * process.c (create_process): Call setup_process_coding_systems
12830 after the pid of the process is set to -1 (Bug#8162).
12832 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12834 * xdisp.c (move_it_in_display_line_to): Don't invoke
12835 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12836 ppos_it. Fixes vertical cursor motion when line beginning is
12837 covered by an image. (Bug#9296)
12839 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12841 * nsterm.h (ns_run_ascript): Declare.
12842 (NSAPP_DATA2_RUNASSCRIPT): Define.
12844 * nsfns.m (as_script, as_result, as_status): New static variables.
12845 (ns_run_ascript): New function.
12846 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12847 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12848 the event loop. Get status from as_status (Bug#7276).
12850 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12851 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12852 the event loop (Bug#7276).
12854 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12856 * gnutls.c (QCgnutls_bootprop_priority)
12857 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12858 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12859 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12860 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12861 (QCgnutls_bootprop_verify_hostname_error)
12862 (QCgnutls_bootprop_callbacks_verify): Rename from
12863 Qgnutls_bootprop_..., all uses changed.
12865 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12868 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12870 * xfaces.c (Qframe_set_background_mode): Now static.
12871 * dispextern.h (Qframe_set_background_mode): Remove decl.
12873 * process.c (Fnetwork_interface_info): Declare local only if needed.
12875 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12877 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12878 (Fnetwork_interface_list): Allocate in increments of bytes instead
12879 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12880 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12882 (struct ifflag_def): notrailers is smart on OSX.
12883 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12884 Get hardware address with getifaddrs if available.
12886 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12888 * xdisp.c (iterate_out_of_display_property): xassert that
12889 IT->position is set to within IT->object's boundaries. Break from
12890 the loop as soon as EOB is reached; avoids infloops in redisplay
12891 when IT->position is set up wrongly due to some bug.
12892 Set IT->current to match the bidi iterator unconditionally.
12893 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12894 entry. Force push_it to save on the stack the current
12895 buffer/string position, to be restored by pop_it. Fix flags in
12896 the iterator structure wrt the object coming from a display
12897 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12898 properties. (Bug#9284)
12900 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12902 * fontset.c (fontset_get_font_group): Add proper type checks.
12905 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12907 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12908 and LC_VERSION_MIN_MACOSX.
12909 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12910 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12912 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12914 * xdisp.c (forward_to_next_line_start): Allow to use the
12915 no-display-properties-and-no-overlays under bidi display.
12916 Set disp_pos in the bidi iterator to avoid searches for display
12917 properties and overlays.
12919 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12921 * editfns.c (Fset_time_zone_rule): Document relationship with the
12924 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12925 the font entity extracted from the cache (Bug#8109).
12927 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12929 * composite.c (autocmp_chars): Don't reset point. That is done by
12930 restore_point_unwind (Bug#5984).
12932 2011-08-07 Juri Linkov <juri@jurta.org>
12934 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12935 to show the arg `TIME' instead of `TIMEVAL'.
12937 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12939 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12940 display property strides EOL and includes a newline, as in
12941 longlines-mode. (Bug#9254)
12942 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12943 word-wrap under bidirectional display. (Bug#9224)
12945 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12946 is non-zero, even if the data buffer is NULL. Fixes a crash in
12947 vertical-motion with longlines-mode. (Bug#9254)
12949 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12951 * bidi.c <bidi_cache_total_alloc>: Now static.
12952 (bidi_initialize): Initialize bidi_cache_total_alloc.
12954 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12957 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12958 amount allocated this far in `bidi_cache_total_alloc'.
12959 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12960 non-zero, only free the data buffer without restoring the cache
12961 contents. All callers changed.
12963 * dispextern.h (bidi_unshelve_cache): Update prototype.
12965 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12966 (move_it_in_display_line, move_it_to)
12967 (move_it_vertically_backward, move_it_by_lines): Replace the call
12968 to xfree to an equivalent call to bidi_unshelve_cache.
12969 (move_it_in_display_line_to): Fix logic of returning
12970 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12972 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12974 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12975 came from a string character with a `cursor' property. (Bug#9229)
12977 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12979 * Makefile.in (LIB_PTHREAD): New variable.
12980 (LIBES): Add LIB_PTHREAD (Bug#9216).
12982 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12983 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12985 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12987 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12989 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12991 * xterm.c (x_find_topmost_parent): New function.
12992 (x_set_frame_alpha): Find topmost parent window with
12993 x_find_topmost_parent and set the property there also (bug#9181).
12994 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12996 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12998 * callproc.c (Fcall_process): Avoid vfork clobbering
12999 the local vars buffer, coding_systems, current_dir.
13001 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13003 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13005 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13007 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13008 so that it is not optimized away.
13010 * xdisp.c (compute_display_string_pos): Remove unused local.
13012 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13014 Fix slow cursor motion and scrolling in large buffers with
13015 selective display, like Org Mode buffers. (Bug#9218)
13017 * dispextern.h (struct bidi_it): New member disp_prop_p.
13019 * xdisp.c: Remove one-slot cache of display string positions.
13020 (compute_display_string_pos): Accept an additional argument
13021 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13022 for a display string or property. If found, set DISP_PROP_P
13025 * bidi.c (bidi_fetch_char): Accept an additional argument
13026 DISP_PROP_P, and pass it to compute_display_string_pos.
13027 Only handle text covered by a display string if DISP_PROP_P is returned
13028 non-zero. All callers of bidi_fetch_char changed.
13030 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13032 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13034 2010-12-03 Don March <don@ohspite.net>
13036 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13037 last character M-[char] is translated to ESC [char] (bug#7541).
13039 2011-08-02 Kenichi Handa <handa@m17n.org>
13041 * lisp.h (uniprop_table): Extern it.
13043 * chartab.c (uniprop_table): Make it non-static.
13045 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13047 * xdisp.c (forward_to_next_line_start): Accept additional argument
13048 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13050 (reseat_at_next_visible_line_start): Use the bidi iterator state
13051 returned by forward_to_next_line_start to restore the state of
13052 it->bidi_it after backing up to previous newline. (Bug#9212)
13054 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13056 * regex.c (re_comp): Protoize.
13057 (re_exec): Fix return type.
13058 (regexec): Fix type of `ret'. (Bug#9203)
13060 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13062 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13063 This is needed if max-image-size is a floating-point number.
13065 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13067 * print.c (print_object): Print empty symbol as ##.
13069 * lread.c (read1): Read ## as empty symbol.
13071 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13073 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13074 setting frame foreground color (Bug#9175).
13075 (x_set_background_color): Likewise.
13077 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13078 contents (Bug#9176).
13079 (EmacsTooltip -init): Remove bezels and add shadows to
13082 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13083 or scroll bar (Bug#8470).
13085 * nsfont.m (nsfont_open): Remove assignment to voffset and
13086 unnecessary vars hshink, expand, hd, full_height, min_height.
13087 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13089 * nsterm.h (nsfont_info): Remove voffset field.
13091 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13093 Implement strike-through and overline on NextStep (Bug#8863).
13095 * nsfont.m (nsfont_open): Use underline position provided by font,
13096 instead of hard-coded value of 2.
13097 (nsfont_draw): Call ns_draw_text_decoration instead.
13099 * nsterm.h: Add declaration for ns_draw_text_decoration.
13101 * nsterm.m (ns_draw_text_decoration): New function for drawing
13102 underline, overline, and strike-through.
13103 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13104 ns_draw_text_decoration. Change treatment of cursor drawing to
13105 accommodate underlining, etc.
13107 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13109 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13114 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13115 Without this fix, if a signal arrives just after memory fills up,
13116 'malloc' might be invoked reentrantly.
13118 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13119 In other words, assume that every image size is allowed, on non-X
13120 hosts. This assumption is probably wrong, but it lets Emacs compile.
13122 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13124 * regex.c (re_iswctype): Convert return values to boolean.
13126 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13128 * xdisp.c (compute_display_string_pos): Don't use cached display
13129 string position if the buffer had its restriction changed.
13132 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13134 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13136 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13138 Integer signedness and overflow and related fixes. (Bug#9079)
13140 * bidi.c: Integer size and overflow fixes.
13141 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13142 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13143 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13144 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13145 (bidi_find_other_level_edge):
13146 Use ptrdiff_t instead of EMACS_INT where either will do.
13147 This works better on 32-bit hosts configured --with-wide-int.
13148 (bidi_cache_ensure_space): Check for size-calculation overflow.
13149 Use % rather than repeated addition, for better worst-case speed.
13150 Don't set bidi_cache_size until after xrealloc returns, because it
13152 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13153 (bidi_cache_ensure_space): Also check that the bidi cache size
13154 does not exceed that of the largest Lisp string or buffer. See Eli
13155 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13157 * alloc.c (__malloc_size_t): Remove.
13158 All uses replaced by size_t. See Andreas Schwab's note
13159 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13161 * image.c: Improve checking for integer overflow.
13162 (check_image_size): Assume that f is nonnull, since
13163 it is always nonnull in practice. This is one less thing to
13164 worry about when checking for integer overflow later.
13165 (x_check_image_size): New function, which checks for integer
13166 overflow issues inside X.
13167 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13168 This removes the need for a memory_full check.
13169 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13170 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13171 (xbm_read_bitmap_data): Change locals back to 'int', since
13172 their values must fit in 'int'.
13173 (xpm_load_image, png_load, tiff_load):
13174 Invoke x_create_x_image_and_pixmap earlier,
13175 to avoid much needless work if the image is too large.
13176 (tiff_load): Treat overly large images as if
13177 x_create_x_image_and_pixmap failed, not as malloc failures.
13178 (gs_load): Use x_check_image_size.
13180 * gtkutil.c: Omit integer casts.
13181 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13182 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13184 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13186 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13187 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13188 would wrongly return t on a 64-bit host.
13190 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13191 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13192 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13193 and therefore cause GCC to emit a bogus diagnostic in some cases.
13195 * image.c: Integer signedness and overflow and related fixes.
13196 This is not an exhaustive set of fixes, but it's time to
13197 record what I've got.
13198 (lookup_pixel_color, check_image_size): Remove redundant decls.
13199 (check_image_size): Don't assume that arbitrary EMACS_INT values
13200 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13201 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13202 (tiff_load, imagemagick_load_image):
13203 Check for overflow in size calculations.
13204 (x_create_x_image_and_pixmap): Remove unnecessary test for
13205 xmalloc returning NULL; that can't happen.
13206 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13207 (xpm_color_bucket): Use better integer hashing function.
13208 (xpm_cache_color): Don't possibly over-allocate memory.
13209 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13210 (gif_memory_source):
13211 Use ptrdiff_t, not int or size_t, to record sizes.
13212 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13213 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13214 either works, as we prefer signed integers.
13215 (tiff_read_from_memory, tiff_write_from_memory):
13216 Return tsize_t, not size_t, since that's what the TIFF API wants.
13217 (tiff_read_from_memory): Don't fail simply because the read would
13218 go past EOF; instead, return a short read.
13219 (tiff_load): Omit no-longer-needed casts.
13220 (Fimagemagick_types): Don't assume size fits into 'int'.
13222 Improve hashing quality when configured --with-wide-int.
13223 * fns.c (hash_string): New function, taken from sxhash_string.
13224 Do not discard information about ASCII character case; this
13225 discarding is no longer needed.
13226 (sxhash-string): Use it. Change sig to match it. Caller changed.
13227 * lisp.h: Declare it.
13228 * lread.c (hash_string): Remove, since we now use fns.c's version.
13229 The fns.c version returns a wider integer if --with-wide-int is
13230 specified, so this should help the quality of the hashing a bit.
13232 * emacs.c: Integer overflow minor fix.
13233 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13234 Define only if GNU_LINUX.
13235 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13237 * dispnew.c: Integer signedness and overflow fixes.
13238 Remove unnecessary forward decls, that were a maintenance hassle.
13239 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13241 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13242 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13243 (prepare_desired_row, line_draw_cost):
13244 Use int, not unsigned, where either works.
13245 (save_current_matrix, restore_current_matrix):
13246 Use ptrdiff_t, not size_t, where either works.
13247 (init_display): Check for overflow more accurately, and without
13248 relying on undefined behavior.
13250 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13251 Remove, replacing with the new symbols in lisp.h. All uses changed.
13252 * fileio.c (make_temp_name):
13253 * filelock.c (lock_file_1, lock_file):
13254 * xdisp.c (message_dolog):
13255 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13256 Use pMd etc. instead.
13257 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13258 replacing the pWIDE etc. symbols removed from editfns.c.
13260 * keyboard.h (num_input_events): Now uintmax_t.
13261 This is (very slightly) less likely to mess up due to wraparound.
13264 * buffer.c: Integer signedness fixes.
13265 (alloc_buffer_text, enlarge_buffer_text):
13266 Use ptrdiff_t rather than size_t when either will do, as we prefer
13269 * alloc.c: Integer signedness and overflow fixes.
13270 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13271 (__malloc_size_t): Default to size_t, not to int.
13272 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13273 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13274 Prefer ptrdiff_t to size_t when either would do, as we prefer
13276 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13277 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13278 Now const. Initialize with values that are in range even if char
13280 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13281 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13282 These functions do the right thing with sizes > 2**32.
13283 (check_depth): Now ptrdiff_t, not int.
13284 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13285 Adjust to new way of storing sizes. Check for size overflow bugs
13287 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13288 slightly wrong anyway, as it missed one instance of
13289 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13290 (refill_memory_reserve): Omit needless cast to size_t.
13291 (mark_object_loop_halt): Mark as externally visible.
13293 * xselect.c: Integer signedness and overflow fixes.
13294 (Fx_register_dnd_atom, x_handle_dnd_message):
13295 Use ptrdiff_t, not size_t, since we prefer signed.
13296 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13297 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13298 x_dnd_atoms_size and x_dnd_atoms_length.
13300 * doprnt.c: Prefer signed to unsigned when either works.
13302 * doprnt.c (doprnt):
13304 * xdisp.c (vmessage):
13305 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13306 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13307 prefer signed arithmetic to avoid comparison confusion.
13308 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13309 but is a bit tricky.
13311 Assume freestanding C89 headers, string.h, stdlib.h.
13312 * data.c, doprnt.c, floatfns.c, print.c:
13313 Include float.h unconditionally.
13314 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13315 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13316 * regex.c: Likewise for stddef.h, string.h.
13317 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13318 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13319 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13320 (STDC_HEADERS): Remove obsolete defines.
13321 * sysdep.c: Include limits.h unconditionally.
13323 Assume support for memcmp, memcpy, memmove, memset.
13324 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13325 * regex.c (memcmp, memcpy):
13326 Remove; we assume C89 now.
13328 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13329 (__malloc_safe_bcopy): Remove; no longer needed.
13331 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13332 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13333 well either way, and we prefer signed to unsigned.
13335 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13337 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13338 closes the connection while we're reading (bug#9182).
13340 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13342 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13343 are specified (Bug#9168).
13345 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13347 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13348 Found by GCC static checking and --with-wide-int on a 32-bit host.
13350 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13352 * xdisp.c (compute_display_string_pos): Fix logic of caching
13353 previous display string position. Initialize cached_prev_pos to
13354 -1. Fixes slow-down at the beginning of a buffer.
13356 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13358 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13359 for attrs[LFACE_FONTSET_INDEX].
13361 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13363 * xml.c (parse_region): Remove unused local
13364 that was recently introduced.
13366 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13368 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13369 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13371 * xdisp.c (move_it_in_display_line_to): Record the best matching
13372 position for TO_CHARPOS while scanning the line, and restore it on
13373 exit if none of the characters scanned was an exact match.
13374 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13375 when exact match is impossible due to invisible text, and the
13376 lines are truncated.
13378 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13380 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13383 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13385 Fix a significant slow-down of cursor motion with C-n, C-p,
13386 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13387 auto-repeat under bidi redisplay in fontified buffers.
13388 * xdisp.c (compute_stop_pos_backwards): New function.
13389 (next_element_from_buffer): Call compute_stop_pos_backwards to
13390 find a suitable prev_stop when we find ourselves before
13392 (reseat): Don't look for prev_stop, as that could mean a very long
13394 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13395 <cached_disp_overlay_modiff>: Cache for last found display string
13397 (compute_display_string_pos): Return the cached position if asked
13398 about the same buffer in the same area of character positions, and
13399 the buffer wasn't changed since the time the display string
13400 position was cached.
13402 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13404 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13405 is an integer, which is important for empty lines. (Bug#9149)
13407 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13409 * frame.c (Fmodify_frame_parameters): In tty case, update the
13410 default face if necessary (Bug#4238).
13412 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13414 * editfns.c (Fstring_to_char): No need to explain what a character
13415 is in the docstring (Bug#6576).
13417 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13419 * xml.c (parse_region): Make sure we always return a tree.
13421 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13423 * xml.c (parse_region): If a document contains only comments,
13426 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13428 * xml.c (make_dom): Return comments, too.
13430 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13433 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13434 and the surrounding thread.
13435 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13436 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13437 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13439 * s/openbsd.h (BROKEN_SIGIO): Define.
13440 * unexelf.c (unexec) [__OpenBSD__]:
13441 Don't update the .mdebug section of the Alpha COFF symbol table.
13443 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13445 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13448 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13450 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13451 This fixes some race conditions on the permissions of any newly
13454 * alloc.c (valid_pointer_p): Use pipe, not open.
13455 This fixes some permissions issues when debugging.
13457 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13458 If fchown fails to set both uid and gid, try to set just gid,
13459 as that is sometimes allowed. Adjust the file's mode to eliminate
13460 setuid or setgid bits that are inappropriate if fchown fails.
13462 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13464 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13465 to compare Lisp_Objects.
13466 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13467 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13468 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13470 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13472 * lread.c (read_integer): Unread even EOF character.
13473 (read1): Likewise. Properly record start position of symbol.
13475 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13476 symbol character follows.
13478 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13480 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13481 This works around a problem with the previous change to Fcopy_file.
13482 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13483 and without this change, GCC might complain about discarding
13484 fchown's return value.
13486 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13488 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13490 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13492 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13494 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13496 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13497 it's used from the C level.
13499 * process.c: Use the same condition for POLL_FOR_INPUT in both
13500 keyboard.c and process.c (bug#1858).
13502 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13504 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13505 (Fgnutls_boot): Use it.
13507 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13509 * doc.c (Fsubstitute_command_keys): Revert last change.
13511 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13513 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13514 quotes the next character, and doesn't affect other longer
13515 sequences (bug#8935).
13517 * lread.c (syms_of_lread): Clarify that is isn't only
13518 `eval-buffer' and `eval-defun' that's affected by
13519 `lexical-binding' (bug#8460).
13521 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13523 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13524 bidi redisplay when a line includes both an image and is truncated.
13526 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13528 Fix minor problems found by static checking.
13529 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13530 (elsz): Now a signed constant, not a size_t var. We prefer signed
13531 types to unsigned, to avoid integer comparison confusion. Without
13532 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13533 "cannot optimize loop, the loop counter may overflow", a symptom
13535 * indent.c (Fvertical_motion): Mark locals as initialized.
13536 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13538 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13540 * search.c (Fre_search_backward): Mention `case-fold-search' in
13541 all the re_search_* functions (bug#8138).
13543 * keyboard.c (Fopen_dribble_file): Document when the file is
13546 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13548 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13551 Support bidi reordering of display and overlay strings.
13552 * xdisp.c (compute_display_string_pos)
13553 (compute_display_string_end): Accept additional argument STRING.
13554 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13555 (reseat_to_string): Initialize bidi_it->string.s and
13556 bidi_it->string.schars.
13557 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13558 NULL (avoids a crash in bidi_paragraph_init).
13559 Initialize itb.string.lstring.
13560 (init_iterator): Call bidi_init_it only of a valid
13561 buffer position was specified. Initialize paragraph_embedding to
13563 (reseat_to_string): Initialize the bidi iterator.
13564 (display_string): If we need to ignore text properties of
13565 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13566 original value of -1 will not work with bidi.)
13567 (compute_display_string_pos): First arg is now struct
13568 `text_pos *'; all callers changed. Support display properties on
13570 (compute_display_string_end): Support display properties on Lisp
13572 (init_iterator, reseat_1, reseat_to_string): Initialize the
13573 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13574 when iterating on a string not from display properties).
13575 (compute_display_string_pos, compute_display_string_end):
13576 Fix calculation of the object to scan. Fixes an error when using
13578 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13579 base_level_stop; instead, set base_level_stop to BEGV.
13580 Fixes crashes in vertical-motion.
13581 (next_element_from_buffer): Improve commentary for when
13582 the iterator is before prev_stop.
13583 (init_iterator): Initialize bidi_p from the default value of
13584 bidi-display-reordering, not from buffer-local value. Use the
13585 buffer-local value only if initializing for buffer iteration.
13586 (handle_invisible_prop): Support invisible properties on strings
13587 that are being bidi-reordered.
13588 (set_iterator_to_next): Support bidi reordering of C strings and
13590 (next_element_from_string): Support bidi reordering of Lisp
13592 (handle_stop_backwards): Support Lisp strings as well.
13593 (display_string): Support display of R2L glyph rows.
13594 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13595 (init_iterator): Don't initialize it->bidi_p for strings
13597 (reseat_to_string): Initialize it->bidi_p for strings here.
13598 (next_element_from_string, next_element_from_c_string)
13599 (next_element_from_buffer): Add xassert's for correspondence
13600 between IT's object being iterated and it->bidi_it.string
13602 (face_before_or_after_it_pos): Support bidi iteration.
13603 (next_element_from_c_string): Handle the case of the first string
13604 character that is not the first one in the visual order.
13605 (get_visually_first_element): New function, refactored from common
13606 parts of next_element_from_buffer, next_element_from_string, and
13607 next_element_from_c_string.
13608 (tool_bar_lines_needed, redisplay_tool_bar)
13609 (display_menu_bar): Force left-to-right direction. Add a FIXME
13610 comment for making that be controlled by a user option.
13611 (push_it, pop_it): Save and restore the state of the
13612 bidi iterator. Save and restore the bidi_p flag.
13613 (pop_it): Iterate out of display property for string iteration as
13615 (iterate_out_of_display_property): Support iteration over strings.
13616 (handle_single_display_spec): Set up it->bidi_it for iteration
13617 over a display string, and call bidi_init_it.
13618 (handle_single_display_spec, next_overlay_string)
13619 (get_overlay_strings_1, push_display_prop): Set up the bidi
13620 iterator for displaying display or overlay strings.
13621 (forward_to_next_line_start): Don't use the shortcut if
13623 (back_to_previous_visible_line_start): If handle_display_prop
13624 pushed the iterator stack, restore the internal state of the bidi
13625 iterator by calling bidi_pop_it same number of times.
13626 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13627 and we are bidi-iterating, don't decrement the iterator position;
13628 instead, set the first_elt flag in the bidi iterator, to produce
13630 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13631 (push_display_prop): xassert that we are iterating a buffer.
13632 (push_it, pop_it): Save and restore paragraph_embedding member.
13633 (handle_single_display_spec, next_overlay_string)
13634 (get_overlay_strings_1, reseat_1, reseat_to_string)
13635 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13636 correctly. Don't assume unibyte strings are not bidi-reordered.
13637 (compute_display_string_pos)
13638 (compute_display_string_end): Fix handling the case of C string.
13639 (push_it, pop_it): Save and restore from_disp_prop_p.
13640 (handle_single_display_spec, push_display_prop): Set the
13641 from_disp_prop_p flag.
13642 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13643 (pop_it): Call iterate_out_of_display_property only if we are
13644 popping after iteration over a string that came from a display
13645 property. Fix a typo in popping stretch info. Add an assertion
13646 for verifying that the iterator position is in sync with the bidi
13648 (handle_single_display_spec, get_overlay_strings_1)
13649 (push_display_prop): Fix initialization of paragraph direction for
13650 string when that of the parent object is not yet determined.
13651 (reseat_1): Call bidi_init_it to resync the bidi
13652 iterator with IT's position. (Bug#7616)
13653 (find_row_edges): If ROW->start.pos gives position
13654 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13655 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13656 Reset the from_disp_prop_p flag.
13657 (SAVE_IT, RESTORE_IT): New macros.
13658 (pos_visible_p, face_before_or_after_it_pos)
13659 (back_to_previous_visible_line_start)
13660 (move_it_in_display_line_to, move_it_in_display_line)
13661 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13662 (try_scrolling, redisplay_window, display_line): Use them when
13663 saving a temporary copy of the iterator and restoring it back.
13664 (back_to_previous_visible_line_start, reseat_1)
13665 (init_iterator): Empty the bidi cache "stack".
13666 (move_it_in_display_line_to): If iterator ended up at
13667 EOL, but we never saw any buffer positions smaller than
13668 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13669 motion in bidi-reordered lines.
13670 (move_it_in_display_line_to): Record prev_method and prev_pos
13671 immediately before the call to set_iterator_to_next. Fixes cursor
13672 motion in bidi-reordered lines with stretch glyphs and strings
13673 displayed in margins. (Bug#8133) (Bug#8867)
13674 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13676 (pos_visible_p): Support positions in bidi-reordered lines.
13677 Save and restore bidi cache.
13679 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13680 (bidi_paragraph_info): Delete unused struct.
13681 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13682 (bidi_cache_start): New variable.
13683 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13685 (bidi_cache_fetch_state, bidi_cache_search)
13686 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13687 (bidi_cache_find, bidi_peek_at_next_level)
13688 (bidi_level_of_next_char, bidi_find_other_level_edge)
13689 (bidi_move_to_visually_next): Compare cache index with
13690 bidi_cache_start rather than with zero.
13691 (bidi_fetch_char): Accept new argument STRING; all callers
13692 changed. Support iteration over a string. Support strings with
13693 display properties. Support unibyte strings. Fix the type of
13694 `len' according to what STRING_CHAR_AND_LENGTH expects.
13695 (bidi_paragraph_init, bidi_resolve_explicit_1)
13696 (bidi_resolve_explicit, bidi_resolve_weak)
13697 (bidi_level_of_next_char, bidi_move_to_visually_next):
13698 Support iteration over a string.
13699 (bidi_set_sor_type, bidi_resolve_explicit_1)
13700 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13701 can now be zero (for strings); special values 0 and -1 were
13702 changed to -1 and -2, respectively.
13703 (bidi_char_at_pos): New function.
13704 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13705 Call it instead of FETCH_MULTIBYTE_CHAR.
13706 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13707 initialized to valid values.
13708 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13710 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13711 the test for valid cached positions. Fix the logic for looking up
13712 the sentinel state in the cache. GCPRO the Lisp string we are
13714 (bidi_push_it, bidi_pop_it): New functions.
13715 (bidi_initialize): Initialize the bidi cache start stack pointer.
13716 (bidi_cache_ensure_space): New function, refactored from part of
13717 bidi_cache_iterator_state. Don't assume the required size is just
13718 one BIDI_CACHE_CHUNK away.
13719 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13720 (bidi_count_bytes, bidi_char_at_pos): New functions.
13721 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13722 always valid if bidi_cache_idx is valid.
13723 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13724 is valid if it's going to be used.
13725 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13726 (bidi_cache_fetch_state, bidi_cache_search)
13727 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13728 (bidi_cache_iterator_state, bidi_cache_find)
13729 (bidi_find_other_level_edge, bidi_cache_start_stack):
13730 All variables related to cache indices are now EMACS_INT.
13732 * dispextern.h (struct bidi_string_data): New structure.
13733 (struct bidi_it): New member `string'. Make flag members be 1-bit
13734 fields, and put them last in the struct.
13735 (compute_display_string_pos, compute_display_string_end):
13737 (bidi_push_it, bidi_pop_it): Add prototypes.
13738 (struct iterator_stack_entry): New members bidi_p,
13739 paragraph_embedding, and from_disp_prop_p.
13740 (struct it): Member bidi_p is now a bit field 1 bit wide.
13741 (bidi_shelve_cache, bidi_unshelve_cache):
13742 Declare prototypes.
13744 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13745 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13746 and vector-like objects.
13748 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13749 cache around display iteration.
13751 * window.c (Fwindow_end, window_scroll_pixel_based)
13752 (displayed_window_lines, Frecenter): Save and restore the bidi
13753 cache around display iteration.
13755 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13757 * editfns.c (Fdelete_region): Clarify the use of the named
13758 parameters (bug#6788).
13760 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13762 * indent.c (Fvertical_motion): Set and restore w->pointm when
13763 saving and restoring the window's buffer (Bug#9006).
13765 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13767 * editfns.c (Fstring_to_char): Clarify just what is returned
13768 (bug#6576). Text by Eli Zaretskii.
13770 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13772 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13774 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13776 * buffer.c (mmap_find): Fix a typo.
13778 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13780 Fix execution of x selection hooks.
13781 * xselect.c (Qx_lost_selection_functions)
13782 (Qx_sent_selection_functions): New vars.
13783 (syms_of_xselect): DEFSYM them.
13784 (x_handle_selection_request): Pass Qx_sent_selection_functions
13785 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13786 (x_handle_selection_clear,x_clear_frame_selections):
13787 Pass Qx_lost_selection_functions rather than
13788 Vx_lost_selection_functions to Frun_hook_with_args.
13790 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13792 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13793 The old code sometimes used this field without initializing it.
13795 * alloc.c (gc_sweep): Don't read past end of array.
13796 In theory, the old code could also have corrupted Emacs internals,
13797 though it'd be very unlikely.
13799 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13801 * character.c (Fcharacterp): Don't advertise optional ignored
13802 argument. (Bug#4026)
13804 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13806 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13809 * window.c (Fset_window_start): Doc fix (bug#4199).
13810 (Fset_window_hscroll): Ditto.
13812 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13814 Fix minor new problems caught by GCC 4.6.1.
13815 * term.c (init_tty): Remove unused local.
13816 * xsettings.c (store_monospaced_changed): Define this function only
13817 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13818 not used otherwise.
13820 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13822 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13824 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13826 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13827 are the mini-buffer and the echo area (bug#3320).
13829 * term.c (init_tty): Remove support for supdup, c10 and perq
13830 terminals, which are no longer supported (bug#1482).
13832 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13834 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13836 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13838 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13839 for non-popups (Bug#3642).
13841 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13843 * alloc.c (reset_malloc_hooks): Protoize.
13844 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13845 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13846 * cm.c (losecursor): Likewise.
13847 * data.c (fmod): Likewise.
13848 * dispnew.c (swap_glyphs_in_rows): Likewise.
13849 * emacs.c (memory_warning_signal): Likewise.
13850 * floatfns.c (float_error): Likewise.
13851 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13852 (otf_open, font_otf_capability, generate_otf_features)
13853 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13855 * image.c (pbm_read_file): Likewise.
13856 * indent.c (string_display_width): Likewise.
13857 * intervals.c (check_for_interval, search_for_interval)
13858 (inc_interval_count, count_intervals, root_interval)
13859 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13860 * lread.c (defalias): Likewise.
13861 * ralloc.c (r_alloc_check): Likewise.
13862 * regex.c (set_image_of_range_1, set_image_of_range)
13863 (regex_grow_registers): Likewise.
13864 * sysdep.c (strerror): Likewise.
13865 * termcap.c (valid_filename_p, tprint, main): Likewise.
13866 * tparam.c (main): Likewise.
13867 * unexhp9k800.c (run_time_remap, save_data_space)
13868 (update_file_ptrs, read_header, write_header, calculate_checksum)
13869 (copy_file, copy_rest, display_header): Likewise.
13870 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13872 * xdisp.c (check_it): Likewise.
13873 * xfaces.c (register_color, unregister_color, unregister_colors):
13875 * xfns.c (print_fontset_result): Likewise.
13876 * xrdb.c (member, fatal, main): Likewise.
13878 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13880 Fix minor problems found by static checking (Bug#9031).
13881 * chartab.c (char_table_set_range, map_sub_char_table):
13882 Remove unused locals.
13883 (uniprop_table): Now static.
13884 * composite.c (_work_char): Remove unused static var.
13886 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13888 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13890 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13892 * gtkutil.c (qttip_cb): Remove code without function.
13894 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13896 * w32.c (pthread_sigmask): New stub.
13898 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13900 Use pthread_sigmask, not sigprocmask (Bug#9010).
13901 sigprocmask is portable only for single-threaded applications, and
13902 Emacs can be multi-threaded when it uses GTK.
13903 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13905 * callproc.c (Fcall_process):
13906 * process.c (create_process):
13907 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13908 Use pthread_sigmask, not sigprocmask.
13910 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13912 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13913 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13916 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13918 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13919 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13920 (xg_hide_tooltip): Fix comment.
13922 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13923 in registerServicesMenuSendTypes.
13924 (validRequestorForSendType): Don't check ns_return_types.
13926 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13929 2011-07-08 Jason Rumney <jasonr@gnu.org>
13931 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13932 SH_SHOW for hidden windows (Bug#5482).
13934 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13935 frame struct members of non-existent frames (Bug#6284).
13937 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13939 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13940 variable firstTime not needed on OSX >= 10.6.
13941 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13942 >= 10.5. Use setKnobProportion, setDoubleValue.
13944 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13945 (MAC_OS_X_VERSION_10_5): Define if not defined.
13946 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13947 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13948 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13950 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13951 cString and lossyCString on OSX >= 10.4.
13953 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13954 sizeToFit on OSX >= 10.2.
13956 * nsimage.m (allocInitFromFile): Don't use deprecated method
13957 bestRepresentationForDevice on OSX >= 10.6.
13959 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13962 * emacs.c: Declare unexec_init_emacs_zone.
13964 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13966 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13968 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13969 on svcsMenu (Bug#8842).
13971 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13973 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13975 * nsterm.m (QUTF8_STRING): Declare.
13976 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13977 (validRequestorForSendType): Return type is (id).
13978 Change indexOfObjectIdenticalTo to indexOfObject.
13979 Check if we have local selection before returning self (Bug#8842).
13980 (writeSelectionToPasteboard): Put local selection into paste board
13981 if we have a local selection (Bug#8842).
13982 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13984 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13985 (ns_get_local_selection): Declare.
13987 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13989 * keymap.c (describe_map_tree): Don't insert a double newline at
13990 the end of the buffer (bug#1169) and return whether we inserted
13993 * callint.c (Fcall_interactively): Change "reading args" to
13994 "providing args" to try to clarify what it does (bug#1010).
13996 2011-07-07 Kenichi Handa <handa@m17n.org>
13998 * composite.c (composition_compute_stop_pos): Ignore a static
13999 composition starting before CHARPOS (Bug#8915).
14001 * xdisp.c (handle_composition_prop): Likewise.
14003 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14005 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14008 2011-07-07 Kenichi Handa <handa@m17n.org>
14010 * character.h (unicode_category_t): New enum type.
14012 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14013 (Qchar_code_property_table): New variable.
14014 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14015 (UNIPROP_COMPRESSED_FORM_P): New macros.
14016 (char_table_ascii): Uncompress the compressed values.
14017 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14018 Uncompress the compressed values.
14019 (sub_char_table_ref_and_range): Likewise.
14020 (char_table_ref_and_range): Uncompress the compressed values.
14021 (sub_char_table_set): New arg is_uniprop. Callers changed.
14022 Uncompress the compressed values.
14023 (sub_char_table_set_range): Args changed. Callers changed.
14024 (char_table_set_range): Adjuted for the above change.
14025 (map_sub_char_table): Delete args default_val and parent. Add arg
14026 top. Give decoded values to a Lisp function.
14027 (map_char_table): Adjust for the above change. Give decoded
14028 values to a Lisp function. Gcpro more variables.
14029 (uniprop_table_uncompress)
14030 (uniprop_decode_value_run_length): New functions.
14031 (uniprop_decoder, uniprop_decoder_count): New variables.
14032 (uniprop_get_decoder, uniprop_encode_value_character)
14033 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14035 (uniprop_encoder, uniprop_encoder_count): New variables.
14036 (uniprop_get_encoder, uniprop_table)
14037 (Funicode_property_table_internal, Fget_unicode_property_internal)
14038 (Fput_unicode_property_internal): New functions.
14039 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14040 Sunicode_property_table_internal, Sget_unicode_property_internal,
14041 and Sput_unicode_property_internal. Defvar_lisp
14042 char-code-property-alist.
14044 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14045 Vunicode_category_table.
14047 * font.c (font_range): Adjust for the change of
14048 Vunicode_category_table.
14050 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14052 * m/iris4d.h: Remove file, move contents ...
14053 * s/irix6-5.h: ... here.
14055 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14057 Remove unportable assumption about struct layout (Bug#8884).
14058 * alloc.c (mark_buffer):
14059 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14060 (clone_per_buffer_values): Don't assume that
14061 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14062 This isn't true in general, and it's particularly not true
14063 if Emacs is configured with --with-wide-int.
14064 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14065 New macros, used in the buffer.c change.
14067 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14069 * xsettings.c: Use both GConf and GSettings if both are available.
14070 (store_config_changed_event): Add comment.
14071 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14072 (store_tool_bar_style_changed): New functions.
14073 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14074 (struct xsettings): Move font inside HAVE_XFT.
14075 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14076 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14077 Move inside HAVE_XFT.
14078 (something_changed_gsettingsCB): Rename from something_changedCB.
14079 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14081 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14082 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14083 (something_changed_gconfCB): Rename from something_changedCB.
14084 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14085 (parse_settings): Move check for font inside HAVE_XFT.
14086 (read_settings, apply_xft_settings): Add comment.
14087 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14088 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14089 call store_font_name_changed.
14090 (xft_settings_event): Add comment.
14091 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14092 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14093 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14094 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14095 (xsettings_initialize): Call init_gsettings last.
14096 (xsettings_get_system_font, xsettings_get_system_normal_font):
14099 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14101 Random fixes. E.g., (random) never returned negative values.
14102 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14103 subseconds part to the entropy, as that's a bit more random.
14104 Prefer signed to unsigned, since the signedness doesn't matter and
14105 in general we prefer signed. When given a limit, use a
14106 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14107 latter isn't right if USE_2_TAGS_FOR_INTS.
14108 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14109 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14111 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14113 * textprop.c (text_property_stickiness):
14114 Obey Vtext_property_default_nonsticky.
14115 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14116 * w32fns.c (syms_of_w32fns):
14117 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14119 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14121 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14122 This is more efficient than Ffile_directory_p and avoids a minor race.
14124 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14126 * buffer.c (Foverlay_put): Say what the return value is
14129 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14130 is a directory before asking whether to use the file name
14132 (barf_or_query_if_file_exists): Make the "File is a directory"
14133 error be more correct.
14135 * fns.c (Frequire): Remove the mention of the .gz files, since
14136 that's installation-specific, but keep the mention of
14137 `get-load-suffixes'.
14139 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14141 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14142 Report string overflow if the output is too long.
14144 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14146 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14147 (syms_of_gnutls): Remove duplicate DEFSYM for
14148 Qgnutls_bootprop_verify_hostname_error, an error for
14149 Qgnutls_bootprop_verify_error (which is no longer used).
14151 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14152 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14153 Also (re)move comments that are misplaced or no longer relevant.
14155 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14157 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14159 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14161 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14162 and background color parameters if they have been changed.
14164 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14166 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14168 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14170 * xsettings.c (SYSTEM_FONT): Define only when used.
14171 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14173 * keymap.c (access_keymap_1): Now static.
14175 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14177 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14178 leave any prefix arg for the up event (Bug#1586).
14180 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14182 * lread.c (syms_of_lread): Mention single symbols defined by
14183 `defvar' or `defconst' (bug#7154).
14185 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14186 (Frequire): Mention get-load-suffixes.
14188 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14190 * window.h (window): Remove clone_number slot.
14191 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14193 (make_parent_window, make_window, saved_window)
14194 (Fset_window_configuration, save_window_save): Don't deal with
14196 * buffer.c (Qclone_number): Remove declaration.
14197 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14199 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14201 Add multiple inheritance to keymaps.
14202 * keymap.c (Fmake_composed_keymap): New function.
14203 (Fset_keymap_parent): Simplify.
14204 (fix_submap_inheritance): Remove.
14205 (access_keymap_1): New function extracted from access_keymap to handle
14206 embedded parents and handle lists of maps.
14207 (access_keymap): Use it.
14208 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14209 (Fcopy_keymap): Handle embedded parents.
14210 (Fcommand_remapping, define_as_prefix): Simplify.
14211 (Fkey_binding): Simplify.
14212 (syms_of_keymap): Move minibuffer-local-completion-map,
14213 minibuffer-local-filename-completion-map,
14214 minibuffer-local-must-match-map, and
14215 minibuffer-local-filename-must-match-map to Elisp.
14216 (syms_of_keymap): Defsubr make-composed-keymap.
14217 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14218 (parse_menu_item): Trivial simplification.
14220 2011-07-01 Glenn Morris <rgm@gnu.org>
14222 * Makefile.in (SETTINGS_LIBS): Fix typo.
14224 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14226 * coding.c (Fencode_coding_string): Record the last coding system
14227 used, as the function doc string says (bug#8738).
14229 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14231 * xsettings.c (store_monospaced_changed): Take new font as arg and
14232 check for change against current_mono_font.
14233 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14234 (emacs_settings_constructor, emacs_settings_get_property)
14235 (emacs_settings_set_property, emacs_settings_class_init)
14236 (emacs_settings_init, gsettings_obj): Remove.
14237 (something_changedCB): New function for HAVE_GSETTINGS.
14238 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14239 with value as argument.
14240 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14241 g_settings_new (Bug#8967). Do not create gsettings_obj.
14242 Remove calls to g_settings_bind. Connect something_changedCB to
14245 * xgselect.c: Add defined (HAVE_GSETTINGS).
14246 (xgselect_initialize): Ditto.
14248 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14249 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14252 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14254 * eval.c (struct backtrace): Simplify and port the data structure.
14255 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14256 signed bit field, as this assumption is not portable and it makes
14257 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14258 "char debug_on_exit : 1" as this is not portable either; instead,
14259 use the portable "unsigned int debug_on_exit : 1". Remove unused
14260 member evalargs. Remove obsolete comments about cc bombing out.
14262 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14264 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14265 Let HAVE_GSETTINGS override HAVE_GCONF.
14266 (store_monospaced_changed): New function.
14267 (EMACS_SETTINGS): A new type derived from GObject to handle
14268 GSettings notifications.
14269 (emacs_settings_constructor, emacs_settings_get_property)
14270 (emacs_settings_set_property, emacs_settings_class_init):
14272 (gsettings_client, gsettings_obj): New variables.
14273 (GSETTINGS_SCHEMA): New define.
14274 (something_changedCB): Call store_monospaced_changed.
14275 (init_gsettings): New function.
14276 (xsettings_initialize): Call init_gsettings.
14277 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14280 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14283 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14285 * window.c (resize_root_window, grow_mini_window)
14286 (shrink_mini_window): Rename Qresize_root_window to
14287 Qwindow_resize_root_window and Qresize_root_window_vertically to
14288 Qwindow_resize_root_window_vertically.
14290 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14292 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14294 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14296 * makefile.w32-in: Redesign dependencies so they reflect more
14297 clearly which files are directly included by each source file,
14298 and not through other includes.
14300 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14302 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14303 (sort_overlays, overlay_strings): When an overlay's clone number
14304 matches the window's clone number process the overlay even if
14305 the overlay's window property doesn't match the current window.
14307 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14308 (Fwindow_hchild): Rename to Fwindow_left_child.
14309 (Fwindow_next): Rename to Fwindow_next_sibling.
14310 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14311 (resize_window_check): Rename to window_resize_check.
14312 (resize_window_apply): Rename to window_resize_apply.
14313 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14314 (Fdelete_other_windows_internal, resize_frame_windows)
14315 (Fsplit_window_internal, Fdelete_window_internal)
14316 (grow_mini_window, shrink_mini_window)
14317 (Fresize_mini_window_internal): Fix callers accordingly.
14319 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14321 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14322 (emacs_fixed_set_min_size): Remove.
14323 (emacs_fixed_new): Take frame as argument.
14325 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14326 (_EmacsFixedPrivate): Remove minwidth/height.
14327 Add struct frame *f.
14328 (emacs_fixed_init): Initialize priv->f.
14329 (get_parent_class, emacs_fixed_set_min_size): Remove.
14330 (emacs_fixed_new): Set priv->f to argument.
14331 (emacs_fixed_get_preferred_width)
14332 (emacs_fixed_get_preferred_height): Use min_width/height from
14333 frames size_hint to set minimum and natural (Bug#8919).
14334 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14335 and use min_width/height from frames size_hint to set
14336 min_width/height (Bug#8919).
14338 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14339 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14342 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14344 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14345 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14348 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14350 * process.c (wait_reading_process_output): Bypass select if
14351 waiting for a cell while ignoring keyboard input, and input is
14352 pending. Suggested by Jan Djärv (Bug#8869).
14354 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14356 Use gnulib's dup2 module instead of rolling our own.
14357 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14359 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14361 * dispnew.c (scrolling_window): Before scrolling, turn off a
14362 mouse-highlight in the window being scrolled.
14364 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14366 Move DEFSYM to lisp.h and use everywhere.
14368 * character.h (DEFSYM): Move declaration...
14369 * lisp.h (DEFSYM): ...here.
14375 * w32select.c: Don't include character.h.
14377 * alloc.c (syms_of_alloc):
14378 * buffer.c (syms_of_buffer):
14379 * bytecode.c (syms_of_bytecode):
14380 * callint.c (syms_of_callint):
14381 * casefiddle.c (syms_of_casefiddle):
14382 * casetab.c (init_casetab_once):
14383 * category.c (init_category_once, syms_of_category):
14384 * ccl.c (syms_of_ccl):
14385 * cmds.c (syms_of_cmds):
14386 * composite.c (syms_of_composite):
14387 * dbusbind.c (syms_of_dbusbind):
14388 * dired.c (syms_of_dired):
14389 * dispnew.c (syms_of_display):
14390 * doc.c (syms_of_doc):
14391 * editfns.c (syms_of_editfns):
14392 * emacs.c (syms_of_emacs):
14393 * eval.c (syms_of_eval):
14394 * fileio.c (syms_of_fileio):
14395 * fns.c (syms_of_fns):
14396 * frame.c (syms_of_frame):
14397 * fringe.c (syms_of_fringe):
14398 * insdel.c (syms_of_insdel):
14399 * keymap.c (syms_of_keymap):
14400 * lread.c (init_obarray, syms_of_lread):
14401 * macros.c (syms_of_macros):
14402 * msdos.c (syms_of_msdos):
14403 * print.c (syms_of_print):
14404 * process.c (syms_of_process):
14405 * search.c (syms_of_search):
14406 * sound.c (syms_of_sound):
14407 * syntax.c (init_syntax_once, syms_of_syntax):
14408 * terminal.c (syms_of_terminal):
14409 * textprop.c (syms_of_textprop):
14410 * undo.c (syms_of_undo):
14411 * w32.c (globals_of_w32):
14412 * window.c (syms_of_window):
14413 * xdisp.c (syms_of_xdisp):
14414 * xfaces.c (syms_of_xfaces):
14415 * xfns.c (syms_of_xfns):
14416 * xmenu.c (syms_of_xmenu):
14417 * xsettings.c (syms_of_xsettings):
14418 * xterm.c (syms_of_xterm): Use DEFSYM.
14420 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14422 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14424 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14426 Integer and buffer overflow fixes (Bug#8873).
14428 * print.c (printchar, strout): Check for string overflow.
14429 (PRINTPREPARE, printchar, strout):
14430 Don't set size unless allocation succeeds.
14432 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14433 for sizes. Check for string overflow more accurately.
14434 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14436 * macros.c: Integer and buffer overflow fixes.
14437 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14438 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14439 Use ptrdiff_t, not int, for sizes.
14440 Don't increment bufsize until after realloc succeeds.
14441 Check for size-calculation overflow.
14442 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14444 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14446 * lread.c: Integer overflow fixes.
14447 (read_integer): Radix is now EMACS_INT, not int,
14448 to improve quality of diagnostics for out-of-range radices.
14449 Calculate buffer size correctly for out-of-range radices.
14450 (read1): Check for integer overflow in radices, and in
14451 read-circle numbers.
14452 (read_escape): Avoid int overflow.
14453 (Fload, openp, read_buffer_size, read1)
14454 (substitute_object_recurse, read_vector, read_list, map_obarray):
14455 Use ptrdiff_t, not int, for sizes.
14456 (read1): Use EMACS_INT, not int, for sizes.
14457 Check for size overflow.
14459 * image.c (cache_image): Check for size arithmetic overflow.
14461 * lread.c: Integer overflow issues.
14462 (saved_doc_string_size, saved_doc_string_length)
14463 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14464 Now ptrdiff_t, not int.
14465 (read1): Don't assume doc string length fits in int. Check for
14466 out-of-range doc string lengths.
14467 (read_list): Don't assume file position fits in int.
14468 (read_escape): Check for hex character overflow.
14470 2011-06-22 Leo Liu <sdl.web@gmail.com>
14472 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14473 Move to minibuffer.el.
14475 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14477 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14478 The following patches are for when GLYPH_DEBUG && !XASSERT.
14479 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14480 * dispnew.c (flush_stdout):
14481 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14482 Mark as externally visible.
14483 * dispnew.c (check_window_matrix_pointers): Now static.
14484 * dispnew.c (window_to_frame_vpos):
14485 * xfns.c (unwind_create_frame):
14486 * xterm.c (x_check_font): Remove unused local.
14487 * scroll.c (CHECK_BOUNDS):
14488 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14489 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14490 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14491 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14492 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14494 (debug_method_add): Use va_list and vsprintf rather than relying
14495 on undefined behavior with wrong number of arguments.
14496 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14497 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14498 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14499 since we're not interested in debugging glyphs with old libraries.
14500 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14501 GCC 4.6.0's static checking.
14503 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14505 Integer overflow and signedness fixes (Bug#8873).
14506 A few related buffer overrun fixes, too.
14508 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14510 * dispextern.h (struct face.stipple):
14511 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14512 (x_bitmap_mask, x_allocate_bitmap_record)
14513 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14514 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14515 (x_create_bitmap_from_xpm_data):
14516 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14517 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14519 * xfaces.c (load_pixmap):
14520 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14521 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14522 (.bitmaps_last, struct x_output.icon_bitmap):
14523 Use ptrdiff_t, not int, for bitmap indexes.
14524 (x_allocate_bitmap_record): Check for size overflow.
14525 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14527 Use ptrdiff_t, not int, for overlay counts.
14528 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14529 * editfns.c (overlays_around, get_pos_property):
14530 * textprop.c (get_char_property_and_overlay):
14531 * xdisp.c (next_overlay_change, note_mouse_highlight):
14532 * xfaces.c (face_at_buffer_position):
14533 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14534 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14535 (Fnext_overlay_change, Fprevious_overlay_change)
14536 (mouse_face_overlay_overlaps, Foverlays_in):
14537 Use ptrdiff_t, not int, for sizes.
14538 (overlays_at, overlays_in): Check for size-calculation overflow.
14540 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14542 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14543 (x_session_initialize): Do not assume string length fits in int.
14545 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14546 This is unlikely, but can occur if DPI is outlandish.
14548 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14549 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14551 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14552 * xrdb.c (magic_file_p, search_magic_path):
14553 Omit last arg SUFFIX; it was always 0. All callers changed.
14554 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14556 * xfont.c (xfont_match): Avoid need for strlen.
14558 * xfns.c: Don't assume strlen fits in int.
14559 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14561 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14562 not unsigned long, as we prefer signed integers. All callers changed.
14563 Detect integer overflow in repeat count.
14564 (message_dolog): Don't assume print length fits in 39 bytes.
14565 (display_mode_element): Don't assume strlen fits in int.
14567 * termcap.c: Don't assume sizes fit in int and never overflow.
14568 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14569 (gobble_line): Check for size-calculation overflow.
14571 * minibuf.c (Fread_buffer):
14572 * lread.c (intern, intern_c_string):
14573 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14574 Don't assume string length fits in int.
14576 * keyboard.c (parse_tool_bar_item):
14577 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14579 * font.c: Don't assume string length fits in int.
14580 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14581 Use ptrdiff_t, not int.
14582 (font_intern_prop): Don't assume string length fits in int.
14583 Don't assume integer property fits in fixnum.
14584 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14586 * filelock.c: Fix some buffer overrun and integer overflow issues.
14587 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14588 Reformulate so as not to need the command string.
14589 Invoke gzip -cd rather than gunzip, as it's more portable.
14590 (lock_info_type, lock_file_1, lock_file):
14591 Don't assume pid_t and time_t fit in unsigned long.
14592 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14593 (current_lock_owner): Prefer signed type for sizes.
14594 Use memcpy, not strncpy, where memcpy is what is really wanted.
14595 Don't assume (via atoi) that time_t and pid_t fit in int.
14596 Check for time_t and/or pid_t out of range, e.g., via a network share.
14597 Don't alloca where an auto var works fine.
14599 * fileio.c: Fix some integer overflow issues.
14600 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14601 Don't assume string length fits in int.
14602 (directory_file_name): Don't assume string length fits in long.
14603 (make_temp_name): Don't assume pid fits in int, or that its print
14604 length is less than 20.
14606 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14608 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14610 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14612 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14613 We prefer signed integers, even for size calculations.
14615 * emacs.c: Don't assume string length fits in 'int'.
14616 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14617 (main): Don't invoke strlen when not needed.
14619 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14620 (XD_DEBUG_MESSAGE): Don't waste a byte.
14622 * callproc.c (getenv_internal_1, getenv_internal)
14623 (Fgetenv_internal):
14624 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14626 * lread.c (invalid_syntax): Omit length argument.
14627 All uses changed. This doesn't fix a bug, but it simplifies the
14628 code away from its former Hollerith-constant appearance, and it's
14629 one less 'int' to worry about when looking at integer-overflow issues.
14630 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14632 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14633 This didn't break anything, but it didn't help either.
14634 It's confusing to put a bogus integer in a place where the actual
14635 value does not matter.
14636 (LIST_END_P): Remove unused macro and its bogus comment.
14637 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14639 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14640 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14642 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14643 We prefer signed types, and the value cannot exceed the EMACS_INT
14644 range anyway (because otherwise the length would not be representable).
14645 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14646 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14647 This avoids a GCC warning when WIDE_EMACS_INT.
14649 * indent.c (sane_tab_width): New function.
14650 (current_column, scan_for_column, Findent_to, position_indentation)
14651 (compute_motion): Use it. This is just for clarity.
14652 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14654 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14656 * lisp.h (lint_assume): New macro.
14657 * composite.c (composition_gstring_put_cache):
14658 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14660 * editfns.c, insdel.c:
14661 Omit unnecessary forward decls, to simplify future changes.
14663 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14665 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14667 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14668 Use much-faster test for byte-length change.
14669 Don't assume string byte-length fits in 'int'.
14670 Check that character arg fits in 'int'.
14671 (mapcar1): Declare byte as byte, for clarity.
14673 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14675 * fns.c (concat): Catch string overflow earlier.
14676 Do not rely on integer wraparound.
14678 * dispextern.h (struct it.overlay_strings_charpos)
14679 (struct it.selective): Now EMACS_INT, not int.
14680 * xdisp.c (forward_to_next_line_start)
14681 (back_to_previous_visible_line_start)
14682 (reseat_at_next_visible_line_start, next_element_from_buffer):
14683 Don't arbitrarily truncate the value of 'selective' to int.
14685 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14687 * composite.c: Don't truncate sizes to 'int'.
14688 (composition_gstring_p, composition_reseat_it)
14689 (composition_adjust_point): Use EMACS_INT, not int.
14690 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14691 not EMACS_UINT, for indexes.
14693 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14695 * buffer.c: Include <verify.h>.
14696 (struct sortvec.priority, struct sortstr.priority):
14697 Now EMACS_INT, not int.
14698 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14699 (struct sortstr.size, record_overlay_string)
14700 (struct sortstrlist.size, struct sortlist.used):
14701 Don't truncate size to int.
14702 (record_overlay_string): Check for size-calculation overflow.
14703 (init_buffer_once): Check at compile-time, not run-time.
14705 2011-06-22 Jim Meyering <meyering@redhat.com>
14707 Don't leak an XBM-image-sized buffer
14708 * image.c (xbm_load): Free the image buffer after using it.
14710 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14713 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14714 that Sun C diagnosed.
14715 * fns.c (secure_hash): Fix pointer signedness issue.
14716 * intervals.c (static_offset_intervals): New function.
14717 (offset_intervals): Use it.
14719 2011-06-21 Leo Liu <sdl.web@gmail.com>
14722 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14725 * fns.c (secure_hash): Rename from crypto_hash_function and change
14726 the first arg to accept symbols.
14727 (Fsecure_hash): New primitive.
14728 (syms_of_fns): New symbols.
14730 2011-06-20 Deniz Dogan <deniz@dogan.se>
14732 * process.c (Fset_process_buffer): Clarify return value in
14735 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14737 * dispnew.c (add_window_display_history): Use BVAR.
14739 * xdisp.c (debug_method_add): Use BVAR.
14740 (check_window_end, dump_glyph_matrix, dump_glyph)
14741 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14743 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14746 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14747 check till after the cache is created in init_frame_faces.
14749 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14751 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14753 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14755 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14756 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14757 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14759 Improve buffer-overflow checking (Bug#8873).
14760 * fileio.c (Finsert_file_contents):
14761 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14762 Remove the old (too-loose) buffer overflow checks.
14763 They weren't needed, since make_gap checks for buffer overflow.
14764 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14765 The old code merely checked for Emacs fixnum overflow, and relied
14766 on undefined (wraparound) behavior. The new code avoids undefined
14767 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14769 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14770 Tune. Don't use wider integers than needed. Don't use alloca.
14771 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14773 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14775 * insdel.c, lisp.h (buffer_overflow): New function.
14776 (insert_from_buffer_1, replace_range, replace_range_2):
14777 * insdel.c (make_gap_larger):
14778 * editfns.c (Finsert_char):
14779 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14781 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14783 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14785 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14787 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14788 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14790 * fileio.c: Don't assume EMACS_INT fits in off_t.
14791 (emacs_lseek): New static function.
14792 (Finsert_file_contents, Fwrite_region): Use it.
14793 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14795 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14797 * fns.c: Don't overflow int when computing a list length.
14798 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14799 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14800 truncation on 64-bit hosts. Check for QUIT every
14801 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14802 faster and is responsive enough.
14803 (Flength): Report an error instead of overflowing an integer.
14804 (Fsafe_length): Return a float if the value is not representable
14805 as a fixnum. This shouldn't happen except in contrived situations.
14806 (Fnthcdr, Fsort): Don't assume list length fits in int.
14807 (Fcopy_sequence): Don't assume vector length fits in int.
14809 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14810 (header_size, word_size): New constants.
14811 (allocate_vectorlike): Don't check size overflow here.
14812 (allocate_vector): Check it here instead, since this is the only
14813 caller of allocate_vectorlike that could cause overflow.
14814 Check that the new vector's length is representable as a fixnum.
14816 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14817 The previous code was bogus. For example, next_almost_prime (32)
14818 returned 39, which is undesirable as it is a multiple of 3; and
14819 next_almost_prime (24) returned 25, which is a multiple of 5 so
14820 why was the code bothering to check for multiples of 7?
14822 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14824 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14826 Variadic C functions now count arguments with ptrdiff_t.
14827 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14828 Back then I didn't know that the Emacs coding style prefers signed int.
14829 Also, in the meantime I found a few more instances where arguments
14830 were being counted with int, which may truncate counts on 64-bit
14831 machines, or EMACS_INT, which may be unnecessarily wide.
14832 * lisp.h (struct Lisp_Subr.function.aMANY)
14833 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14834 Arg counts are now ptrdiff_t, not size_t.
14835 All variadic functions and their callers changed accordingly.
14836 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14837 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14838 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14839 * callint.c (Fcall_interactively): Check arg count for overflow,
14840 to avoid potential buffer overrun. Use signed char, not 'int',
14841 for 'varies' array, so that we needn't bother to check its size
14842 calculation for overflow.
14843 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14844 * eval.c (apply_lambda):
14845 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14846 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14847 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14849 * callint.c (Fcall_interactively): Don't use index var as event count.
14851 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14852 * mem-limits.h (SIZE): Remove; no longer used.
14854 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14856 Remove unnecessary casts.
14857 * xterm.c (x_term_init):
14858 * xfns.c (x_set_border_pixel):
14859 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14860 These aren't needed now that we assume ANSI C.
14862 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14863 It's more likely to cause problems (due to unsigned overflow)
14866 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14868 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14870 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14872 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14874 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14876 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14878 GLYPH_CODE_FACE returns EMACS_INT, not int.
14879 * dispextern.h (merge_faces):
14880 * xfaces.c (merge_faces):
14881 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14882 Don't assume EMACS_INT fits in int.
14884 * character.h (CHAR_VALID_P): Remove unused parameter.
14885 * fontset.c, lisp.h, xdisp.c: All uses changed.
14887 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14889 * fns.c (concat): Minor tuning based on overflow analysis.
14890 This doesn't fix any bugs. Use int to hold character, instead
14891 of constantly refetching from Emacs object. Use XFASTINT, not
14892 XINT, for value known to be a character. Don't bother comparing
14893 a single byte to 0400, as it's always less.
14895 * floatfns.c (Fexpt):
14896 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14898 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14901 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14903 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14904 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14905 incorrectly succeed when S was a string, because 4294967386 was
14906 truncated before it was used.
14908 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14909 Otherwise, an out-of-range integer could cause undefined behavior
14912 * composite.c: Use int, not EMACS_INT, for characters.
14913 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14914 EMACS_INT, for values that are known to be in character range.
14915 This doesn't fix any bugs but is the usual style inside Emacs and
14916 may generate better code on 32-bit machines.
14918 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14919 This is for reasons similar to the recent CHAR_STRING fix.
14920 * charset.c (Fencode_char): Check that character arg is actually
14921 a character. Pass an int to ENCODE_CHAR.
14922 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14923 wider than 'int', as a compile-time check to prevent future regressions
14926 * character.c (char_string): Remove unnecessary casts.
14928 Make sure a 64-bit char is never passed to CHAR_STRING.
14929 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14930 by silently ignoring the top 32 bits, allowing some values
14931 that were far too large to be valid characters.
14932 * character.h: Include <verify.h>.
14933 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14934 arguments are no wider than unsigned, as a compile-time check
14935 to prevent future regressions in this area.
14937 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14938 (Fsubst_char_in_region):
14940 * xdisp.c (decode_mode_spec_coding):
14941 Adjust to CHAR_STRING's new requirement.
14942 * editfns.c (Finsert_char, Fsubst_char_in_region):
14943 * fns.c (concat): Check that character args are actually
14944 characters. Without this test, these functions did the wrong
14945 thing with wildly out-of-range values on 64-bit hosts.
14947 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14948 These casts should not be needed on 32-bit hosts, either.
14949 * keyboard.c (read_char):
14950 * lread.c (Fload): Remove casts to unsigned.
14952 * lisp.h (UNSIGNED_CMP): New macro.
14953 This fixes comparison bugs on 64-bit hosts.
14954 (ASCII_CHAR_P): Use it.
14955 * casefiddle.c (casify_object):
14956 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14957 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14958 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14959 * dispextern.h (FACE_FROM_ID):
14960 * keyboard.c (read_char): Use UNSIGNED_CMP.
14962 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14963 not to EMACS_INT, to avoid GCC warning.
14965 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14967 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14968 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14969 isn't needed on 32-bit machines.
14971 * buffer.c (Fgenerate_new_buffer_name):
14972 Use EMACS_INT for count, not int.
14973 (advance_to_char_boundary): Return EMACS_INT, not int.
14975 * data.c (Qcompiled_function): Now static.
14977 * window.c (window_body_lines): Now static.
14979 * image.c (gif_load): Rename local to avoid shadowing.
14981 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14982 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14983 * alloc.c (make_save_value): Integer argument is now of type
14984 ptrdiff_t, not int.
14985 (mark_object): Use ptrdiff_t, not int.
14986 * lisp.h (pD): New macro.
14987 * print.c (print_object): Use it.
14989 * alloc.c: Use EMACS_INT, not int, to count objects.
14990 (total_conses, total_markers, total_symbols, total_vector_size)
14991 (total_free_conses, total_free_markers, total_free_symbols)
14992 (total_free_floats, total_floats, total_free_intervals)
14993 (total_intervals, total_strings, total_free_strings):
14994 Now EMACS_INT, not int. All uses changed.
14995 (Fgarbage_collect): Compute overall total using a double, so that
14996 integer overflow is less likely to be a problem. Check for overflow
14997 when converting back to an integer.
14998 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14999 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15000 These were 'int' variables that could overflow on 64-bit hosts;
15001 they were never used, so remove them instead of repairing them.
15002 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15003 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15004 Previously, this ceilinged at INT_MAX, but that doesn't work on
15006 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15008 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15009 (allocate_vectorlike): Check for ptrdiff_t overflow.
15010 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15011 when a (possibly-narrower) signed value would do just as well.
15012 We prefer using signed arithmetic, to avoid comparison confusion.
15014 * alloc.c: Catch some string size overflows that we were missing.
15015 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15016 for convenience in STRING_BYTES_MAX.
15017 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15018 The definition here is exact; the one in lisp.h was approximate.
15019 (allocate_string_data): Check for string overflow. This catches
15020 some instances we weren't catching before. Also, it catches
15021 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15022 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15023 and ptrdiff_t and EMACS_INT are both 64 bits.
15025 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15026 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15027 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15029 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15031 * alloc.c (Fmake_string): Check for out-of-range init.
15033 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15035 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15037 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15039 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15040 xg_get_default_scrollbar_width.
15042 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15043 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15044 (style_changed_cb): Call update_theme_scrollbar_width and call
15045 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15046 all frames (Bug#8505).
15047 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15048 Call gtk_window_set_resizable if HAVE_GTK3.
15049 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15050 and height if HAVE_GTK3 (Bug#8505).
15051 (scroll_bar_width_for_theme): New variable.
15052 (update_theme_scrollbar_width): New function.
15053 (xg_get_default_scrollbar_width): Move code to
15054 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15055 (xg_initialize): Call update_theme_scrollbar_width.
15057 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15059 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15061 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15063 * frame.c (make_frame): Call other_buffer_safely instead of
15066 * window.c (temp_output_buffer_show): Call display_buffer with
15067 second argument Vtemp_buffer_show_specifiers and reset latter
15068 immediately after the call.
15069 (Vtemp_buffer_show_specifiers): New variable.
15070 (auto_window_vscroll_p, next_screen_context_lines)
15071 (Vscroll_preserve_screen_position): Remove leading asterisks from
15074 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15076 Fix minor problems found by GCC 4.6.0 static checking.
15077 * buffer.c (Qclone_number): Remove for now, as it's unused.
15078 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15079 (record_buffer): Remove unused local.
15080 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15081 (set_frame_buffer_list): Remove; unused.
15082 * frame.h (other_visible_frames): Remove decl.
15083 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15084 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15085 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15087 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15088 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15089 Define only if HAVE_GPM.
15090 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15091 (update_hints_inhibit): Remove; never set. All uses removed.
15092 * widgetprv.h (emacsFrameClassRec): Remove decl.
15093 * window.c (delete_deletable_window): Now returns void, since it
15094 wasn't returning anything.
15095 (compare_window_configurations): Remove unused locals.
15096 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15097 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15098 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15099 the same widths as pointers. This follows up on the 2011-05-06 patch.
15100 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15101 * xterm.h: Likewise.
15102 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15104 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15106 * makefile.w32-in: Update dependencies.
15107 (LISP_H): Add lib/intprops.h.
15109 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15111 * image.c (gif_load): Add animation frame delay to the metadata.
15112 (syms_of_image): Use DEFSYM. New symbol `delay'.
15114 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15116 * window.c (delete_deletable_window): Re-add.
15117 (Fset_window_configuration): Rewrite to handle dead buffers and
15118 consequently deletable windows.
15119 (window_tree, Fwindow_tree): Remove. Supply functionality in
15121 (compare_window_configurations): Simplify code.
15123 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15125 * image.c (imagemagick_load_image): Fix type mismatch.
15126 (Fimagemagick_types): Likewise.
15128 * window.h (replace_buffer_in_windows): Declare.
15130 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15132 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15133 Qclone_number. Remove external declaration of Qdelete_window.
15134 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15136 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15137 Run Qbuffer_list_update_hook if allowed.
15138 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15139 buffer list implementation.
15140 (other_buffer_safely): New function.
15141 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15142 calls to replace_buffer_in_windows and
15143 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15145 (record_buffer): Inhibit quitting and rewrite using quittable
15146 functions. Run Qbuffer_list_update_hook if allowed.
15147 (Frecord_buffer, Funrecord_buffer): New functions.
15148 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15149 Move switch-to-buffer to window.el.
15150 (bury-buffer): Move to window.el.
15151 (Vbuffer_list_update_hook): New variable.
15153 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15156 * window.h (resize_frame_windows): Move up in code.
15157 (Fwindow_frame): Remove EXFUN.
15158 (replace_buffer_in_all_windows): Remove prototype.
15159 (replace_buffer_in_windows_safely): Add prototype.
15161 * window.c: Declare Qdelete_window static again. Move down
15162 declaration of select_count.
15163 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15164 (Fother_window): Move to window.el.
15165 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15166 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15167 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15169 (replace_buffer_in_windows): Implement by calling
15170 Qreplace_buffer_in_windows.
15171 (replace_buffer_in_all_windows): Remove with some functionality
15172 moved into replace_buffer_in_windows_safely.
15173 (replace_buffer_in_windows_safely): New function.
15174 (select_window_norecord, select_frame_norecord): Move in front
15175 of run_window_configuration_change_hook. Remove now obsolete
15177 (Fset_window_buffer): Rewrite doc-string.
15178 Call Qrecord_window_buffer.
15179 (keys_of_window): Move binding for other-window to window.el.
15181 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15183 * dispextern.h (struct image): Replace data member, whose int_val
15184 and ptr_val fields were not used by anything, with a single
15187 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15188 (gif_clear_image, gif_load, imagemagick_load_image)
15189 (gs_clear_image, gs_load): Callers changed.
15191 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15193 * buffer.h: Include <time.h>, for time_t.
15194 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15196 Fix minor problems found by static checking.
15198 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15200 Make identifiers static if they are not used in other modules.
15201 * data.c (Qcompiled_function, Qframe, Qvector):
15202 * image.c (QimageMagick, Qsvg):
15203 * minibuf.c (Qmetadata):
15204 * window.c (resize_window_check, resize_root_window): Now static.
15205 * window.h (resize_window_check, resize_root_window): Remove decls.
15207 * window.c (window_deletion_count, delete_deletable_window):
15209 (window_body_lines): Now static.
15210 (Fdelete_other_windows_internal): Mark vars as initialized.
15211 Make sure 'resize_failed' is initialized.
15212 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15213 (resize_window_apply): Remove unused local.
15214 * window.h (delete_deletable_window): Remove decl.
15216 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15217 (imagemagick_load_image): Fix pointer signedness problem by changing
15218 last arg from unsigned char * to char *. All uses changed.
15219 Also, fix a local for similar reasons.
15220 Remove unused locals. Remove locals to avoid shadowing.
15221 (fn_rsvg_handle_free): Remove; unused.
15222 (svg_load, svg_load_image): Fix pointer signedness problem.
15223 (imagemagick_load_image): Don't use garbage pointer image_wand.
15225 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15227 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15229 * image.c (gif_load): Fix omitted cast error introduced by
15232 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15234 * window.h (resize_proportionally, orig_total_lines)
15235 (orig_top_line): Remove from window structure.
15236 (set_window_height, set_window_width, change_window_heights)
15237 (Fdelete_window): Remove prototypes.
15238 (resize_frame_windows): Remove duplicate declaration.
15240 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15242 * window.h (resize_frame_windows, resize_window_check)
15243 (delete_deletable_window, resize_root_window)
15244 (resize_frame_windows): Declare prototypes.
15246 * window.c (resize_window_apply): Make definition be "static" to
15247 match the prototype.
15249 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15251 * window.c: Remove declarations of Qwindow_size_fixed,
15252 window_min_size_1, window_min_size_2, window_min_size,
15253 size_window, window_fixed_size_p, enlarge_window, delete_window.
15254 Remove static from declaration of Qdelete_window, it's
15255 temporarily needed by Fbury_buffer.
15256 (replace_window): Don't assign orig_top_line and
15258 (Fdelete_window, delete_window): Remove. Window deletion is
15259 handled by window.el.
15260 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15261 Replace Fdelete_window calls with calls to Qdelete_window.
15262 (Fdelete_other_windows): Remove. Deleting other windows is
15263 handled by window.el.
15264 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15265 handled in window.el.
15266 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15267 Window minimum sizes are handled in window.el.
15268 (shrink_windows, size_window, set_window_height)
15269 (set_window_width, change_window_heights, window_height)
15270 (window_width, CURBEG, CURSIZE, enlarge_window)
15271 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15272 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15273 handled in window.el.
15274 (make_dummy_parent): Rename to make_parent_window and give it a
15275 second argument horflag.
15276 (make_window): Don't set resize_proportionally any more.
15277 (Fsplit_window): Remove. Windows are split in window.el.
15278 (save_restore_action, save_restore_orig_size)
15279 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15280 Resize mini windows in window.el.
15281 (grow_mini_window, shrink_mini_window): Implement by calling
15282 Qresize_root_window_vertically, resize_window_check and
15283 resize_window_apply.
15284 (saved_window, Fset_window_configuration, save_window_save):
15285 Do not handle orig_top_line, orig_total_lines, and
15286 resize_proportionally.
15287 (window_min_height, window_min_width): Move to window.el.
15288 (keys_of_window): Move bindings for delete-other-windows,
15289 split-window, delete-window and enlarge-window to window.el.
15291 * buffer.c: Temporarily extern Qdelete_window.
15292 (Fbury_buffer): Temporarily call Qdelete_window instead of
15293 Fdelete_window (Fbury_buffer will move to window.el soon).
15295 * frame.c (set_menu_bar_lines_1): Remove code handling
15296 orig_top_line and orig_total_lines.
15298 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15299 set_window_height but set heights directly.
15300 (change_frame_size_1): Use resize_frame_windows.
15302 * xdisp.c (init_xdisp): Don't use set_window_height but set
15305 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15306 Use resize_frame_windows instead of change_window_heights and run
15307 run_window_configuration_change_hook.
15309 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15310 instead of change_window_heights and run
15311 run_window_configuration_change_hook.
15313 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15315 * window.c (replace_window): Rename second argument REPLACEMENT to
15316 NEW. New third argument SETFLAG. Rewrite.
15317 (delete_window, make_dummy_parent): Call replace_window with
15319 (window_list_1): Move down in code.
15320 (run_window_configuration_change_hook): Move set_buffer part
15321 before select_frame_norecord part in order to unwind correctly.
15322 Rename count1 to count.
15323 (recombine_windows, delete_deletable_window, resize_root_window)
15324 (Fdelete_other_windows_internal)
15325 (Frun_window_configuration_change_hook, make_parent_window)
15326 (resize_window_check, resize_window_apply, Fresize_window_apply)
15327 (resize_frame_windows, Fsplit_window_internal)
15328 (Fdelete_window_internal, Fresize_mini_window_internal):
15330 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15332 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15334 * window.h (window): Add some new members to window structure -
15335 normal_lines, normal_cols, new_total, new_normal, clone_number,
15336 splits, nest, prev_buffers, next_buffers.
15337 (WINDOW_TOTAL_SIZE): Move here from window.c.
15338 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15340 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15342 (make_dummy_parent): Set new members of windows structure.
15343 (make_window): Move down in code. Handle new members of window
15345 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15346 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15347 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15348 (Fset_window_prev_buffers, Fwindow_next_buffers)
15349 (Fset_window_next_buffers, Fset_window_clone_number):
15351 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15352 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15354 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15355 Argument WINDOW can be now internal window too.
15356 (Fwindow_use_time): Move up in code.
15357 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15358 Rewrite doc-string.
15359 (Fset_window_configuration, saved_window)
15360 (Fcurrent_window_configuration, save_window_save): Handle new
15361 members of window structure.
15362 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15363 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15364 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15365 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15366 Qget_mru_window, Qresize_root_window,
15367 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15368 Qauto_buffer_name; staticpro them.
15370 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15372 * window.c (Fwindow_total_size, Fwindow_left_column)
15373 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15374 (Fwindow_list_1): New functions.
15375 (window_box_text_cols): Replace with window_body_cols.
15376 (Fwindow_width, Fscroll_left, Fscroll_right):
15377 Use window_body_cols instead of window_box_text_cols.
15378 (delete_window, Fset_window_configuration):
15379 Call delete_all_subwindows with window as argument.
15380 (delete_all_subwindows): Take a window as argument and not a
15381 structure. Rewrite.
15382 (window_loop): Remove handling of GET_LRU_WINDOW and
15383 GET_LARGEST_WINDOW.
15384 (Fget_lru_window, Fget_largest_window): Move to window.el.
15386 * window.h: Extern window_body_cols instead of
15387 window_box_text_cols. delete_all_subwindows now takes a
15388 Lisp_Object as argument.
15390 * indent.c (compute_motion, Fcompute_motion):
15391 Use window_body_cols instead of window_box_text_cols.
15393 * frame.c (delete_frame): Call delete_all_subwindows with root
15394 window as argument.
15396 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15398 * fns.c (Fputhash): Document return value.
15400 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15402 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15404 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15406 Cons<->int and similar integer overflow fixes (Bug#8794).
15408 Check for overflow when converting integer to cons and back.
15409 * charset.c (Fdefine_charset_internal, Fdecode_char):
15410 Use cons_to_unsigned to catch overflow.
15411 (Fencode_char): Use INTEGER_TO_CONS.
15412 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15413 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15414 * data.c (long_to_cons, cons_to_long): Remove.
15415 (cons_to_unsigned, cons_to_signed): New functions.
15416 These signal an error for invalid or out-of-range values.
15417 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15418 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15419 * font.c (Ffont_variation_glyphs):
15420 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15421 * lisp.h: Include <intprops.h>.
15422 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15423 (cons_to_signed, cons_to_unsigned): New decls.
15424 (long_to_cons, cons_to_long): Remove decls.
15425 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15426 (Fprimitive_undo): Use CONS_TO_INTEGER.
15427 * xfns.c (Fx_window_property): Likewise.
15428 * xselect.c: Include <limits.h>.
15429 (x_own_selection, selection_data_to_lisp_data):
15430 Use INTEGER_TO_CONS.
15431 (x_handle_selection_request, x_handle_selection_clear)
15432 (x_get_foreign_selection, Fx_disown_selection_internal)
15433 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15434 (lisp_data_to_selection_data): Use cons_to_unsigned.
15435 (x_fill_property_data): Use cons_to_signed.
15436 Report values out of range.
15438 Check for buffer and string overflow more precisely.
15439 * buffer.h (BUF_BYTES_MAX): New macro.
15440 * lisp.h (STRING_BYTES_MAX): New macro.
15441 * alloc.c (Fmake_string):
15442 * character.c (string_escape_byte8):
15443 * coding.c (coding_alloc_by_realloc):
15444 * doprnt.c (doprnt):
15445 * editfns.c (Fformat):
15447 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15448 since they may not be the same number.
15449 * editfns.c (Finsert_char):
15450 * fileio.c (Finsert_file_contents):
15451 Likewise for BUF_BYTES_MAX.
15453 * image.c: Use ptrdiff_t, not int, for sizes.
15454 (slurp_file): Switch from int to ptrdiff_t.
15456 (slurp_file): Check that file size fits in both size_t (for
15457 malloc) and ptrdiff_t (for sanity and safety).
15459 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15460 if b->modtime has its maximal value.
15462 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15464 Don't assume time_t can fit into int.
15465 * buffer.h (struct buffer.modtime): Now time_t, not int.
15466 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15467 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15469 Minor fixes for signed vs unsigned integers.
15470 * character.h (MAYBE_UNIFY_CHAR):
15471 * charset.c (maybe_unify_char):
15472 * keyboard.c (read_char, reorder_modifiers):
15473 XINT -> XFASTINT, since the integer must be nonnegative.
15474 * ftfont.c (ftfont_spec_pattern):
15475 * keymap.c (access_keymap, silly_event_symbol_error):
15476 XUINT -> XFASTINT, since the integer must be nonnegative.
15477 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15478 since it makes no difference and we prefer signed.
15479 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15480 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15483 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15485 * window.h (Fwindow_frame): Declare.
15487 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15489 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15490 (SPARE_MEMORY): Always define.
15491 (LARGE_REQUEST): Remove.
15492 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15494 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15496 * lisp.h: Move EXFUNS for Fframe_root_window,
15497 Fframe_first_window and Fset_frame_selected_window to window.h.
15499 * window.h: Move EXFUNS for Fframe_root_window,
15500 Fframe_first_window and Fset_frame_selected_window here from
15503 * frame.c (Fwindow_frame, Fframe_first_window)
15504 (Fframe_root_window, Fframe_selected_window)
15505 (Fset_frame_selected_window): Move to window.c.
15506 (Factive_minibuffer_window): Move to minibuf.c.
15507 (Fother_visible_frames_p): New function.
15509 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15511 * window.c (decode_window, decode_any_window): Move up in code.
15512 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15513 (inhibit_frame_unsplittable): Remove unused variable.
15514 (Fwindow_buffer): Move up and rewrite doc-string.
15515 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15516 (Fwindow_prev): New functions.
15517 (Fwindow_frame): Move here from frame.c. Accept any window as
15519 (Fframe_root_window, Fframe_first_window)
15520 (Fframe_selected_window): Move here from frame.c. Accept frame
15521 or arbitrary window as argument. Update doc-strings.
15522 (Fminibuffer_window): Move up in code.
15523 (Fwindow_minibuffer_p): Move up in code and simplify.
15524 (Fset_frame_selected_window): Move here from frame.c.
15526 (Fselected_window, select_window, Fselect_window): Move up in
15527 code. Minor doc-string fixes.
15529 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15531 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15532 Do not assume that spare memory exists; that assumption is valid
15533 only if SYSTEM_MALLOC.
15534 (LARGE_REQUEST): New macro, so that the issue of large requests
15535 is separated from the issue of spare memory.
15537 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15539 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15542 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15544 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15547 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15549 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15551 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15553 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15554 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15556 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15558 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15560 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15562 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15563 (x_clipboard_manager_save): Add return value.
15564 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15565 New error handlers.
15566 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15567 Obey Vx_select_enable_clipboard_manager. Catch errors in
15568 x_clipboard_manager_save (Bug#8779).
15569 (Vx_select_enable_clipboard_manager): New variable.
15570 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15572 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15574 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15576 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15578 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15579 in the current matrix if keep_current_p is non-zero.
15581 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15583 * bidi.c (bidi_level_of_next_char): Fix last change.
15585 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15587 Support bidi reordering of text covered by display properties.
15589 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15590 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15591 (bidi_cache_search, bidi_cache_iterator_state)
15592 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15593 (bidi_level_of_next_char, bidi_move_to_visually_next):
15594 Support character positions inside a run of characters covered by a
15596 (bidi_paragraph_init, bidi_resolve_explicit_1)
15597 (bidi_level_of_next_char): Call bidi_fetch_char and
15598 bidi_fetch_char_advance instead of FETCH_CHAR and
15599 FETCH_CHAR_ADVANCE.
15600 (bidi_init_it): Initialize new members.
15601 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15603 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15604 instead of using explicit *_CHAR codes.
15605 (bidi_resolve_explicit, bidi_resolve_weak):
15606 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15607 bidirectional text is supported only in multibyte buffers.
15608 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15609 it to initialize the frame_window_p member of struct bidi_it.
15610 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15611 (bidi_resolve_explicit, bidi_resolve_weak)
15612 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15613 bidi_it->nchars is non-positive.
15614 (bidi_level_of_next_char): Don't try to lookup the cache for the
15615 next/previous character if nothing is cached there yet, or if we
15616 were just reseat()'ed to a new position.
15618 * xdisp.c (set_cursor_from_row): Set start and stop points
15619 according to the row's direction when priming the loop that looks
15620 for the glyph on which to display cursor.
15621 (single_display_spec_intangible_p): Function deleted.
15622 (display_prop_intangible_p): Reimplement to call
15623 handle_display_spec instead of single_display_spec_intangible_p.
15624 Accept 3 additional arguments needed by handle_display_spec.
15625 This fixes incorrect cursor motion across display property with complex
15626 values: lists, `(when COND...)' forms, etc.
15627 (single_display_spec_string_p): Support property values that are
15628 lists with the argument STRING its top-level element.
15629 (display_prop_string_p): Fix the condition for processing a
15630 property that is a list to be consistent with handle_display_spec.
15631 (handle_display_spec): New function, refactored from the
15632 last portion of handle_display_prop.
15633 (compute_display_string_pos): Accept additional argument
15634 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15635 value of a `display' property is a "replacing spec".
15636 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15637 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15638 the display property, but just return a value indicating whether
15639 the display property will replace the characters it covers.
15640 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15641 frame_window_p members of struct bidi_it.
15642 (compute_display_string_pos, compute_display_string_end):
15644 (push_it): Accept second argument POSITION, where pop_it should
15645 jump to continue iteration.
15646 (reseat_1): Initialize bidi_it.disp_pos.
15648 * keyboard.c (adjust_point_for_property): Adjust the call to
15649 display_prop_intangible_p to its new signature.
15651 * dispextern.h (struct bidi_it): New member frame_window_p.
15652 (bidi_init_it): Update prototypes.
15653 (display_prop_intangible_p): Update prototype.
15654 (compute_display_string_pos, compute_display_string_end):
15655 Declare prototypes.
15656 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15659 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15661 Malloc failure behavior now depends on size of allocation.
15662 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15663 * lisp.h: Change signatures accordingly.
15664 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15665 All callers changed. (Bug#8762)
15667 * gnutls.c: Use Emacs's memory allocators.
15668 Without this change, the gnutls library would invoke malloc etc.
15669 directly, which causes problems on non-SYNC_INPUT hosts, and which
15670 runs afoul of improving memory_full behavior. (Bug#8761)
15671 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15672 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15673 xfree instead of the default malloc, realloc, free.
15674 (Fgnutls_boot): No need to check for memory allocation failure,
15675 since xmalloc does that for us.
15677 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15678 * category.c (hash_get_category_set):
15679 * ccl.c (ccl_driver):
15680 * charset.c (Fdefine_charset_internal):
15681 * charset.h (struct charset.hash_index):
15682 * composite.c (get_composition_id, gstring_lookup_cache)
15683 (composition_gstring_put_cache):
15684 * composite.h (struct composition.hash_index):
15685 * dispextern.h (struct image.hash):
15686 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15687 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15688 (hashfn_equal, hashfn_user_defined, make_hash_table)
15689 (maybe_resize_hash_table, hash_lookup, hash_put)
15690 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15691 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15692 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15693 * image.c (make_image, search_image_cache, lookup_image)
15694 (xpm_put_color_table_h):
15695 * lisp.h (struct Lisp_Hash_Table):
15696 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15697 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15698 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15699 * alloc.c (allocate_vectorlike):
15700 Check for overflow in vector size calculations.
15701 * ccl.c (ccl_driver):
15702 Check for overflow when converting EMACS_INT to int.
15703 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15704 need to be updated by these changes.
15705 * fns.c (make_hash_table, maybe_resize_hash_table):
15706 Check for integer overflow with large hash tables.
15707 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15708 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15709 (SXHASH_REDUCE): New macro.
15710 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15711 Use it instead of discarding useful hash info with large hash values.
15712 (sxhash_float): New function.
15713 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15714 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15715 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15716 Rewrite to use FIXNUM_BITS, as this simplifies things.
15717 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15718 Adjust signatures to match updated version of code.
15719 (consing_since_gc): Now EMACS_INT, since a single hash table can
15720 use more than INT_MAX bytes.
15722 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15724 Make it possible to build with GCC-4.6+ -O2 -flto.
15726 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15728 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15730 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15731 Call minibuffer-inactive-mode.
15733 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15735 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15736 Update dependencies.
15738 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15740 * data.c (init_data): Remove code for UTS, this system is not
15743 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15745 Don't force ./temacs to start in terminal mode.
15747 * frame.c (make_initial_frame): Initialize faces in all cases, not
15748 only when CANNOT_DUMP is defined.
15749 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15751 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15753 * dispnew.c (add_window_display_history): Use const for the string
15754 pointer. Remove declaration, not needed.
15756 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15758 Use 'inline', not 'INLINE'.
15759 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15760 * alloc.c, fontset.c (INLINE): Remove.
15761 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15762 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15763 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15764 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15765 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15767 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15769 Make it possible to run ./temacs.
15771 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15772 syms_of_callproc does the same thing. Remove test for
15773 "initialized", do it in the caller.
15774 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15776 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15778 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15779 (read_minibuf): Use get_minibuffer.
15780 (syms_of_minibuf): Use DEFSYM.
15781 (Qmetadata): New var.
15782 * data.c (Qbuffer): Don't make it static.
15783 (syms_of_data): Use DEFSYM.
15785 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15787 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15788 (CCL_CODE_MIN): New macro.
15790 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15792 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15794 * eval.c (Qdebug): Now static.
15795 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15796 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15797 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15799 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15801 * image.c: Various fixes to ImageMagick code comments.
15802 (Fimagemagick_types): Doc fix.
15804 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15806 Minor fixes prompted by GCC 4.6.0 warnings.
15808 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15810 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15811 (x_clipboard_manager_save_all): Move extern decl to ...
15812 * xterm.h: ... here, so that it can be checked for consistency.
15814 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15816 * xselect.c (x_clipboard_manager_save_frame)
15817 (x_clipboard_manager_save_all): New functions.
15818 (Fx_clipboard_manager_save): Lisp function deleted.
15820 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15821 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15823 * xterm.h: Update prototype.
15825 2011-05-28 William Xu <william.xwl@gmail.com>
15827 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15828 exiting (Bug#8239).
15830 2011-05-28 Jim Meyering <meyering@redhat.com>
15832 Avoid a sign-extension bug in crypto_hash_function.
15833 * fns.c (to_uchar): Define.
15834 (crypto_hash_function): Use it to convert some newly-signed
15835 variables to unsigned, to avoid sign-extension bugs. For example,
15836 without this change, (md5 "truc") would evaluate to
15837 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15838 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15839 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15841 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15843 Integer overflow fixes.
15845 * dbusbind.c: Serial number integer overflow fixes.
15846 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15847 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15848 to hold a serial number that is too large for a fixnum.
15849 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15850 Check for serial numbers out of range. Decode any serial number
15851 that was so large that it became a float. (Bug#8722)
15853 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15854 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15855 Use XFASTINT rather than XUINT when numbers are nonnegative.
15856 (xd_append_arg, Fdbus_method_return_internal):
15857 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15858 arguments, check that Lisp number is nonnegative, rather than
15859 silently wrapping negative numbers around. (Bug#8722)
15860 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15863 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15865 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15867 ccl: Add integer overflow checks.
15868 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15869 (IN_INT_RANGE): New macros.
15870 (ccl_driver): Use them to check for integer overflow when
15871 decoding a CCL program. Many of the new checks are whether XINT (x)
15872 fits in int; it doesn't always, on 64-bit hosts. The new version
15873 doesn't catch all possible integer overflows, but it's an
15874 improvement. (Bug#8719)
15876 * alloc.c (make_event_array): Use XINT, not XUINT.
15877 There's no need for unsigned here.
15879 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15880 This follows up to the 2011-05-06 change that substituted uintptr_t
15881 for EMACS_INT. This case wasn't caught back then.
15883 Rework Fformat to avoid integer overflow issues.
15884 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15885 now (part of C89). Include <verify.h>.
15886 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15887 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15888 (Fformat): Avoid the prepass trying to compute sizes; it was only
15889 approximate and thus did not catch overflow reliably. Instead, walk
15890 through the format just once, formatting and computing sizes as we go,
15891 checking for integer overflow at every step, and allocating a larger
15892 buffer as needed. Keep track separately whether the format is
15893 multibyte. Keep only the most-recently calculated precision, rather
15894 than them all. Record whether each argument has been converted to
15895 string. Use EMACS_INT, not int, for byte and char and arg counts.
15896 Support field widths and precisions larger than INT_MAX. Avoid
15897 sprintf's undefined behavior with conversion specifications such as %#d
15898 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15899 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15900 formatting out-of-range floating point numbers with int
15901 formats. (Bug#8668)
15903 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15905 * data.c: Avoid integer truncation in expressions involving floats.
15906 * data.c: Include <intprops.h>.
15907 (arith_driver): When there's an integer overflow in an expression
15908 involving floating point, convert the integers to floating point
15909 so that the resulting value does not suffer from catastrophic
15910 integer truncation. For example, on a 64-bit host (* 4
15911 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15912 Do not rely on undefined behavior after integer overflow.
15914 merge count_size_as_multibyte, parse_str_to_multibyte
15915 * character.c, character.h (count_size_as_multibyte):
15916 Rename from parse_str_to_multibyte; all uses changed.
15917 Check for integer overflow.
15918 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15919 since it's now a duplicate of the other. This is more of
15920 a character than a buffer op, so better that it's in character.c.
15921 * fns.c, print.c: Adjust to above changes.
15923 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15925 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15927 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15929 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15930 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15931 (x_clipboard_manager_save): Now static.
15932 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15934 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15935 (crypto_hash_function): Now static.
15936 Fix pointer signedness problems. Avoid unnecessary initializations.
15938 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15940 * termhooks.h (Vselection_alist): Make it terminal-local.
15942 * terminal.c (create_terminal): Initialize it.
15944 * xselect.c: Support for clipboard managers.
15945 (Vselection_alist): Move to termhooks.h as terminal-local var.
15946 (LOCAL_SELECTION): New macro.
15947 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15948 (symbol_to_x_atom): Remove gratuitous arg.
15949 (x_handle_selection_request, lisp_data_to_selection_data)
15950 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15951 (x_own_selection, x_get_local_selection, x_convert_selection):
15952 New arg, specifying work frame. Use terminal-local Vselection_alist.
15953 (some_frame_on_display): Delete unused function.
15954 (Fx_own_selection_internal, Fx_get_selection_internal)
15955 (Fx_disown_selection_internal, Fx_selection_owner_p)
15956 (Fx_selection_exists_p): New optional frame arg.
15957 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15958 (x_handle_selection_clear): Don't treat other terminals with the
15959 same keyboard specially. Use the terminal-local Vselection_alist.
15960 (x_clear_frame_selections): Use Frun_hook_with_args.
15962 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15964 * xterm.h: Add support for those atoms.
15966 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15968 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15969 (converted_selections, conversion_fail_tag): New global variables.
15970 (x_selection_request_lisp_error): Free the above.
15971 (x_get_local_selection): Remove unnecessary code.
15972 (x_reply_selection_request): Args changed; handle arbitrary array
15973 of converted selections stored in converted_selections.
15974 Separate the XChangeProperty and SelectionNotify steps.
15975 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15976 (x_convert_selection): New function.
15977 (x_handle_selection_event): Simplify.
15978 (x_get_foreign_selection): Don't ignore incoming requests while
15979 waiting for an answer; this will fail when we implement
15980 SAVE_TARGETS, and seems unnecessary anyway.
15981 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15982 (Vx_sent_selection_functions): Doc fix.
15984 2011-05-26 Leo Liu <sdl.web@gmail.com>
15986 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15988 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15990 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15992 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15993 for fringe update if it has periodic bitmap.
15994 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15995 and fringe_bitmap_periodic_p.
15997 * fringe.c (get_fringe_bitmap_data): New function.
15998 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15999 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16000 row. Mark glyph row for fringe update if periodicity changed.
16002 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16003 for fringe update unless it has periodic bitmap.
16005 2011-05-25 Kenichi Handa <handa@m17n.org>
16007 * xdisp.c (get_next_display_element): Set correct it->face_id for
16008 a static composition.
16010 2011-05-24 Leo Liu <sdl.web@gmail.com>
16013 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16015 * fns.c (crypto_hash_function, Fsha1): New function.
16016 (Fmd5): Use crypto_hash_function.
16017 (syms_of_fns): Add Ssha1.
16019 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16021 * gnutls.c: Remove unused macros.
16022 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16023 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16024 Remove macros that are defined and never used.
16025 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16027 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16029 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16030 (Fx_get_selection_internal): Minor cleanup.
16031 (Fx_own_selection_internal): Rename arguments for consistency with
16034 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16036 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16038 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16040 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16042 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16044 * dispnew.c (scrolling_window): Don't exclude the case that the
16045 last enabled row in the desired matrix touches the bottom boundary.
16047 2011-05-21 Glenn Morris <rgm@gnu.org>
16049 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16050 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16051 and add some more files.
16053 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16055 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16056 report_file_error introduced by the change from 2011-05-07.
16058 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16060 * systime.h (Time): Define only if emacs is defined.
16061 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16062 where the include path doesn't have X11/X.h by default. See
16063 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16065 2011-05-20 Kenichi Handa <handa@m17n.org>
16067 * composite.c (find_automatic_composition): Fix previous change.
16069 2011-05-20 Glenn Morris <rgm@gnu.org>
16071 * lisp.mk: New file, split from Makefile.in.
16072 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16073 (shortlisp): Remove.
16074 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16076 2011-05-19 Glenn Morris <rgm@gnu.org>
16078 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16079 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16080 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16081 (lisp): Set the order to that of loadup.el.
16082 (shortlisp): Make it a copy of $lisp.
16083 (SOME_MACHINE_LISP): Remove.
16084 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16085 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16087 2011-05-18 Kenichi Handa <handa@m17n.org>
16089 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16090 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16091 (find_automatic_composition): Mostly rewrite for efficiency.
16093 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16095 * makefile.w32-in: Update dependencies.
16097 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16099 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16100 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16102 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16104 Fix some integer overflow issues, such as string length overflow.
16106 * insdel.c (count_size_as_multibyte): Check for string overflow.
16108 * character.c (lisp_string_width): Check for string overflow.
16109 Use EMACS_INT, not int, for string indexes and lengths; in
16110 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16111 the resulting string length overflows an EMACS_INT; instead,
16112 report a string overflow if no precision given. When checking for
16113 precision exhaustion, use a check that cannot possibly have
16114 integer overflow. (Bug#8675)
16115 * character.h (lisp_string_width): Adjust to new signature.
16117 * alloc.c (string_overflow): New function.
16118 (Fmake_string): Use it. This doesn't change behavior, but saves
16119 a few bytes and will simplify future changes.
16120 * character.c (string_escape_byte8): Likewise.
16121 * lisp.h (string_overflow): New decl.
16123 Fixups, following up to the user-interface timestamp change.
16124 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16125 for UI timestamps, instead of unsigned long.
16126 * msdos.c (mouse_get_pos): Likewise.
16127 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16128 * w32gui.h (Time): Define by including "systime.h" rather than by
16129 declaring it ourselves. (Bug#8664)
16131 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16132 * image.c (clear_image_cache): Likewise.
16134 * term.c (term_mouse_position): Don't assume time_t wraparound.
16136 Be more systematic about user-interface timestamps.
16137 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16138 and sometimes 'EMACS_UINT', to represent these timestamps.
16139 This change causes it to use 'Time' uniformly, as that's what X uses.
16140 This makes the code easier to follow, and makes it easier to catch
16141 integer overflow bugs such as Bug#8664.
16142 * frame.c (Fmouse_position, Fmouse_pixel_position):
16143 Use Time, not unsigned long, for user-interface timestamps.
16144 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16145 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16146 * keyboard.h (last_event_timestamp): Likewise.
16147 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16148 * menu.h (xmenu_show): Likewise.
16149 * term.c (term_mouse_position): Likewise.
16150 * termhooks.h (struct input_event.timestamp): Likewise.
16151 (struct terminal.mouse_position_hook): Likewise.
16152 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16153 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16154 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16155 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16156 what it was before.
16157 * menu.h, termhooks.h: Include "systime.h", for Time.
16159 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16160 Don't assume that the difference between two unsigned long values
16161 can fit into an integer. At this point, we know button_down_time
16162 <= event->timestamp, so the difference must be nonnegative, so
16163 there's no need to cast the result if double-click-time is
16164 nonnegative, as it should be; check that it's nonnegative, just in
16165 case. This bug is triggered when events are more than 2**31 ms
16166 apart (about 25 days). (Bug#8664)
16168 * xselect.c (last_event_timestamp): Remove duplicate decl.
16169 (x_own_selection): Remove needless cast to unsigned long.
16171 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16172 that always fit in int. Use a sentinel instead of a counter, to
16173 avoid a temp and to allay GCC's concerns about possible int overflow.
16174 * frame.h (struct frame): Use int for menu_bar_items_used
16175 instead of EMACS_INT, since it always fits in int.
16177 * menu.c (grow_menu_items): Check for int overflow.
16179 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16181 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16182 Before, the code was not consistent. These values cannot exceed
16183 2**31 - 1 so there's no need to make them unsigned.
16184 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16185 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16186 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16188 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16190 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16191 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16192 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16193 presumably because the widths might not match.
16195 * window.c (size_window): Avoid needless test at loop start.
16197 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16199 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16201 2011-05-12 Drew Adams <drew.adams@oracle.com>
16203 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16205 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16207 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16208 `width' to `bar_area_x' and `bar_area_width', respectively.
16209 (x_scroll_run): Take account of fringe background extension.
16211 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16212 Rename local vars `left' and `width' to `bar_area_x' and
16213 `bar_area_width', respectively.
16214 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16215 background extension.
16217 2011-05-10 Jim Meyering <meyering@redhat.com>
16219 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16221 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16223 * image.c (Finit_image_library): Return t for built-in image types,
16224 like pbm and xbm. (Bug#8640)
16226 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16228 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16230 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16232 * w32console.c (Fset_screen_color): Doc fix.
16233 (Fget_screen_color): New function.
16234 (syms_of_ntterm): Defsubr it.
16236 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16237 unlink the temporary file if Fcall_process didn't create it in the
16239 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16240 child process will be redirected to a file specified with `:file'.
16241 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16242 cue to call_process_cleanup not to close that handle.
16244 2011-05-07 Ben Key <bkey76@gmail.com>
16246 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16247 one of two shell specific rules, either bootstrap-temacs-CMD or
16248 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16249 to the previous implementation of the bootstrap-temacs rule.
16250 The bootstrap-temacs-CMD rule is similar to the previous
16251 implementation of the bootstrap-temacs rule except that it
16252 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16255 These changes, along with some changes to nt/configure.bat,
16256 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16257 earlier fix to add support for --cflags and --ldflags options
16258 that include quotes so that it works whether make uses cmd or
16261 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16263 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16264 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16266 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16267 a string. Handle both cases.
16268 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16269 (Fdbus_register_method): Use Qinvalid_function.
16271 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16273 * makefile.w32-in: Update dependencies.
16274 (LISP_H): Add inttypes.h and stdin.h.
16275 (PROCESS_H): Add unistd.h.
16277 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16279 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16280 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16282 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16284 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16286 * term.c (vfatal): Remove stray call to va_end.
16287 It's not needed and the C Standard doesn't allow it here anyway.
16289 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16290 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16292 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16295 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16297 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16299 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16301 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16303 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16305 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16306 * charset.c (Fdefine_charset_internal): Don't initialize
16307 charset.code_space[15]. The value was garbage, on hosts with
16308 32-bit int (Bug#8600).
16310 * lread.c (read_integer): Be more consistent with string-to-number.
16311 Use string_to_number to do the actual conversion; this avoids
16312 rounding errors and fixes some other screwups. Without this fix,
16313 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16314 (digit_to_number): Move earlier, for benefit of read_integer.
16315 Return -1 if the digit is out of range for the base, -2 if it is
16316 not a digit in any supported base. (Bug#8602)
16318 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16320 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16321 to match comment at start of function. This also removes a
16322 GCC warning about overflow in a 32+64-bit port.
16324 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16326 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16327 Reported by Stefan Monnier in
16328 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16329 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16330 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16332 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16333 (EMACS_UINTPTR): Likewise, with uintptr_t.
16335 * lisp.h: Prefer 64-bit EMACS_INT if available.
16336 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16337 on 32-bit hosts that have 64-bit int, so that they can access
16339 However, temporarily disable this change unless the temporary
16340 symbol WIDE_EMACS_INT is defined.
16342 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16344 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16345 This removes an assumption that EMACS_INT and long are the same
16346 width as pointers. The assumption is true for Emacs porting targets
16347 now, but we want to make other targets possible.
16348 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16349 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16350 In the rest of the code, change types of integers that hold casted
16351 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16352 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16353 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16354 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16355 No need to cast type when ORing.
16356 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16357 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16358 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16359 assume EMACS_INT is the same width as char *.
16360 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16361 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16362 Remove no-longer-needed casts.
16363 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16364 (xg_tool_bar_help_callback, xg_make_tool_item):
16365 Use EMACS_INTPTR to hold an integer
16366 that will be cast to void *; this can avoid a GCC warning
16367 if EMACS_INT is not the same width as void *.
16368 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16369 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16370 (current_message_1, set_message_1):
16371 Use a local to convert to proper width without a cast.
16372 * xmenu.c (dialog_selection_callback): Likewise.
16374 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16375 Also, don't assume VALBITS / RAND_BITS is less than 5,
16376 and don't rely on undefined behavior when shifting a 1 left into
16378 * lisp.h (get_random): Change signature to match.
16380 * lread.c (hash_string): Use size_t, not int, for hash computation.
16381 Normally we prefer signed values; but hashing is special, because
16382 it's better to use unsigned division on hash table sizes so that
16383 the remainder is nonnegative. Also, size_t is the natural width
16384 for hashing into memory. The previous code used 'int', which doesn't
16385 retain enough info to hash well into very large tables.
16386 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16388 * dbusbind.c: Don't possibly lose pointer info when converting.
16389 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16390 Use XPNTR rather than XHASH, so that the high-order bits of
16391 the pointer aren't lost when converting through void *.
16393 * eval.c (Fautoload): Don't double-shift a pointer.
16395 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16397 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16399 * gnutls.c (DEF_GNUTLS_FN):
16400 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16402 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16404 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16407 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16409 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16410 New version that can reserve upto 2GB of heap space.
16412 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16414 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16416 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16418 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16419 `gnutls_certificate_set_x509_key_file'.
16421 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16423 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16424 Update dependencies.
16426 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16428 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16429 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16430 Remove unused parameter `fildes'.
16431 * process.c (read_process_output, send_process): Don't pass it.
16433 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16435 Fix previous change: the library cache is defined in w32.c.
16436 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16437 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16439 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16441 Implement dynamic loading of GnuTLS on Windows.
16443 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16444 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16445 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16448 * gnutls.c (Qgnutls_dll): Define.
16449 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16450 (gnutls_*): Declare function pointers.
16451 (init_gnutls_functions): New function to initialize function pointers.
16452 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16453 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16454 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16455 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16456 (emacs_gnutls_write, emacs_gnutls_read)
16457 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16458 (Fgnutls_available_p): New function.
16459 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16460 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16461 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16463 * image.c: Include w32.h.
16464 (Vimage_type_cache): Delete.
16465 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16466 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16467 (w32_delayed_load): Move to w32.c.
16469 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16471 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16472 (w32_delayed_load): Move from image.c. When loading a library, record
16473 its filename in the :loaded-from property of the library id.
16474 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16475 Initialize and staticpro them.
16476 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16478 * process.c: Include lisp.h before w32.h, not after.
16479 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16480 instead of gnutls_record_check_pending.
16482 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16484 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16486 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16487 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16490 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16492 * xterm.c (x_set_frame_alpha): Do not set property on anything
16493 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16495 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16497 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16499 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16501 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16502 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16503 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16504 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16505 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16506 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16507 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16508 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16509 (Qgnutls_bootprop_callbacks_verify): Make static.
16511 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16513 * callproc.c: Indentation fixup.
16515 * sysdep.c (wait_for_termination_1): Make static.
16516 (wait_for_termination, interruptible_wait_for_termination):
16517 Move after wait_for_termination_1.
16519 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16521 * sysdep.c (interruptible_wait_for_termination): New function
16522 which is like wait_for_termination, but allows keyboard
16525 * callproc.c (Fcall_process): Add (:file "file") as an option for
16527 (Fcall_process_region): Ditto.
16529 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16531 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16532 rather than `XVECTOR (FOO)->size'.
16534 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16535 inttypes.h, as a gnulib replacement is used if it not available in
16538 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16540 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16541 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16542 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16544 * coding.c (coding_alloc_by_realloc): Error out if destination
16545 will grow beyond MOST_POSITIVE_FIXNUM.
16546 (decode_coding_emacs_mule): Abort if there isn't enough place in
16547 charbuf for the composition carryover bytes. Reserve an extra
16548 space for up to 2 characters produced in a loop.
16549 (decode_coding_iso_2022): Abort if there isn't enough place in
16550 charbuf for the composition carryover bytes.
16552 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16554 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16555 aborting when %lld or %lll format is passed.
16556 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16557 %llo or %llx format is passed. (Bug#8545)
16559 * window.c (window_scroll_line_based): Use a marker instead of
16560 simple variables to record original value of point. (Bug#7952)
16562 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16563 produced by %s or %c overflows available buffer space. (Bug#8545)
16565 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16567 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16568 (SIZE_MAX): Move defn after all includes, as they might #define it.
16570 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16572 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16574 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16576 * keyboard.c (Qdelayed_warnings_hook): Define.
16577 (command_loop_1): Run `delayed-warnings-hook'
16578 if Vdelayed_warnings_list is non-nil.
16579 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16580 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16582 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16584 * doprnt.c (doprnt): Don't return value smaller than the buffer
16585 size if the message was truncated. (Bug#8545).
16587 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16589 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16590 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16592 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16594 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16596 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16598 * makefile.w32-in: Update dependencies.
16600 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16602 Improve `doprnt' and its usage. (Bug#8545)
16603 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16604 `format_end'. Remove support for %l as a conversion specifier.
16605 Don't use xrealloc. Improve diagnostics when the %l size modifier
16606 is used. Update the commentary.
16608 * eval.c (verror): Simplify calculation of size_t.
16610 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16613 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16615 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16618 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16620 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16621 This makes this file independent of the recent pseudovector change.
16623 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16625 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16627 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16628 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16629 Remove unused local.
16630 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16632 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16633 GCC 4.6.0 optimizes based on type-based alias analysis.
16634 For example, if b is of type struct buffer * and v of type struct
16635 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16636 != &v->size, and therefore "v->size = 1; b->size = 2; return
16637 v->size;" must therefore return 1. This assumption is incorrect
16638 for Emacs, since it type-puns struct Lisp_Vector * with many other
16639 types. To fix this problem, this patch adds a new type struct
16640 vectorlike_header that documents the constraints on layout of vectors
16641 and pseudovectors, and helps optimizing compilers not get fooled
16642 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16643 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16644 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16646 (XSETPVECTYPE): Rewrite in terms of new macro.
16647 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16648 This is a bit clearer, and further avoids the possibility of
16649 undesirable aliasing.
16650 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16651 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16652 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16653 since Lisp_Subr is a special case (no "next" field).
16654 (ASIZE): Now uses header.size rather than size.
16655 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16656 to avoid the hassle of writing XVECTOR (foo)->header.size.
16657 (struct vectorlike_header): New type.
16658 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16659 object, to help avoid aliasing.
16660 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16661 (SUBRP): Likewise, since Lisp_Subr is a special case.
16662 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16663 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16664 (struct Lisp_Hash_Table): Combine first two members into a single
16665 struct vectorlike_header member. All uses of "size" and "next" members
16666 changed to be "header.size" and "header.next".
16667 * buffer.h (struct buffer): Likewise.
16668 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16669 * frame.h (struct frame): Likewise.
16670 * process.h (struct Lisp_Process): Likewise.
16671 * termhooks.h (struct terminal): Likewise.
16672 * window.c (struct save_window_data, struct saved_window): Likewise.
16673 * window.h (struct window): Likewise.
16674 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16675 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16676 * buffer.c (init_buffer_once): Likewise.
16677 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16679 * process.c (Fformat_network_address): Use local var for size,
16682 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16684 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16685 * data.c (atof): Remove decl; no longer used or needed.
16686 (digit_to_number): Move to lread.c.
16687 (Fstring_to_number): Use new string_to_number function, to be
16688 consistent with how the Lisp reader treats infinities and NaNs.
16689 Do not assume that floating-point numbers represent EMACS_INT
16690 without losing information; this is not true on most 64-bit hosts.
16691 Avoid double-rounding errors, by insisting on integers when
16692 parsing non-base-10 numbers, as the documentation specifies.
16693 * lisp.h (string_to_number): New decl, replacing ...
16694 (isfloat_string): Remove.
16695 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16696 (read1): Do not accept +. and -. as integers; this
16697 appears to have been a coding error. Similarly, do not accept
16698 strings like +-1e0 as floating point numbers. Do not report
16699 overflow for integer overflows unless the base is not 10 which
16700 means we have no simple and reliable way to continue.
16701 Break out the floating-point parsing into a new
16702 function string_to_number, so that Fstring_to_number parses
16703 floating point numbers consistently with the Lisp reader.
16704 (digit_to_number): Move here from data.c. Make it static inline.
16705 (E_CHAR, EXP_INT): Remove, replacing with ...
16706 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16707 (string_to_number): New function, replacing isfloat_string.
16708 This function checks for valid syntax and produces the resulting
16709 Lisp float number too. Rework it so that string-to-number
16710 no longer mishandles examples like "1.0e+". Use strtoumax,
16711 so that overflow for non-base-10 numbers is reported only when
16712 there's no portable and simple way to convert to floating point.
16714 * textprop.c (set_text_properties_1): Rewrite for clarity,
16715 and to avoid GCC warning about integer overflow.
16717 * intervals.h (struct interval): Use EMACS_INT for members
16718 where EMACS_UINT might cause problems. See
16719 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16720 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16721 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16723 (offset_intervals): Tell GCC not to worry about length overflow
16724 when negating a negative length.
16726 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16727 (overrun_check_free): Likewise.
16729 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16730 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16733 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16734 (gnutls_make_error): Rename local to avoid shadowing.
16735 (gnutls_emacs_global_deinit): ifdef out; not used.
16736 (Fgnutls_boot): Use const for pointer to readonly storage.
16737 Comment out unused local. Fix pointer signedness problems.
16739 * lread.c (openp): Don't stuff size_t into an 'int'.
16740 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16741 about possible signed overflow.
16743 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16744 (GDK_KEY_g): Don't define if already defined.
16745 (xg_prepare_tooltip): Avoid pointer signedness problem.
16746 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16748 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16749 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16751 * xfns.c (Fx_window_property): Simplify a bit,
16752 to make a bit faster and to avoid GCC 4.6.0 warning.
16753 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16755 * fns.c (internal_equal): Don't assume size_t fits in int.
16757 * alloc.c (compact_small_strings): Tighten assertion a little.
16759 Replace pEd with more-general pI, and fix some printf arg casts.
16760 * lisp.h (pI): New macro, generalizing old pEd macro to other
16761 conversion specifiers. For example, use "...%"pI"d..." rather
16762 than "...%"pEd"...".
16763 (pEd): Remove. All uses replaced with similar uses of pI.
16764 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16765 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16766 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16767 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16768 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16769 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16770 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16772 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16773 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16774 * print.c (safe_debug_print, print_object): Likewise.
16775 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16777 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16778 avoiding the 0 flag, which is not portable.
16779 * process.c (Fmake_network_process): Use pI to avoid cast.
16780 * region-cache.c (pp_cache): Likewise.
16781 * xdisp.c (decode_mode_spec): Likewise.
16782 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16783 behavior on 64-bit hosts with printf arg.
16784 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16785 (x_stop_queuing_selection_requests): Likewise.
16786 (x_get_window_property): Don't truncate byte count to an 'int'
16789 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16790 here, since it parses constructs like leading '-' and spaces,
16791 which are not wanted; and it overflows with large numbers.
16792 Instead, simply match F[0-9]+, which is what is wanted anyway.
16794 * alloc.c: Remove unportable assumptions about struct layout.
16795 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16796 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16797 (allocate_vectorlike, make_pure_vector): Use the new macros,
16798 plus offsetof, to remove unportable assumptions about struct layout.
16799 These assumptions hold on all porting targets that I know of, but
16800 they are not guaranteed, they're easy to remove, and removing them
16801 makes further changes easier.
16803 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16804 This doesn't fix a bug but makes the code clearer.
16805 (string_overrun_cookie): Now const. Use initializers that
16806 don't formally overflow signed char, to avoid warnings.
16807 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16808 can cause Emacs to crash when string overrun checking is enabled.
16809 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16810 multiple of sizeof (EMACS_INT); it need not be, if
16811 alignof(EMACS_INT) < sizeof (EMACS_INT).
16812 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16814 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16816 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16818 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16820 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16821 supposed to be handshaking. (Bug#8556)
16822 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16824 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16826 * lisp.h (Qdebug): List symbol.
16827 * eval.c (Qdebug): Restore global linkage.
16828 * keyboard.c (debug-on-event): New variable.
16829 (handle_user_signal): Break into debugger when debug-on-event
16830 matches the current signal symbol.
16832 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16834 * alloc.c (check_sblock, check_string_bytes)
16835 (check_string_free_list): Convert to standard C.
16837 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16839 * w32.c (emacs_gnutls_push): Fix typo.
16841 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16843 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16844 "cast to pointer from integer of different size".
16846 Improve doprnt and its use in verror. (Bug#8545)
16847 * doprnt.c (doprnt): Document the set of format control sequences
16848 supported by the function. Use SAFE_ALLOCA instead of always
16851 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16852 is one byte too soon. Don't use xrealloc; instead xfree and
16855 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16857 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16860 * gnutls.c: Renamed global_initialized to
16861 gnutls_global_initialized. Added internals for the
16862 :verify-hostname-error, :verify-error, and :verify-flags
16863 parameters of `gnutls-boot' and documented those parameters in the
16864 docstring. Start callback support.
16865 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16866 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16867 on error. Return error code.
16868 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16869 (emacs_gnutls_read): Likewise.
16870 (Fgnutls_boot): Return handshake error code.
16871 (emacs_gnutls_handle_error): New function.
16872 (wsaerror_to_errno): Likewise.
16874 * w32.h (emacs_gnutls_pull): Add prototype.
16875 (emacs_gnutls_push): Likewise.
16877 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16878 (emacs_gnutls_push): Likewise.
16880 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16882 * process.c (wait_reading_process_output): Check if GnuTLS
16883 buffered some data internally if no FDs are set for TLS
16886 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16887 (LIBS): Link to USER_LIBS.
16888 ($(BLD)/gnutls.$(0)): New target.
16890 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16892 * xdisp.c (handle_single_display_spec): Rename the
16893 display_replaced_before_p argument into display_replaced_p, to
16894 make it consistent with the commentary. Fix typos in the
16897 * textprop.c (syms_of_textprop): Remove dead code.
16898 (copy_text_properties): Delete obsolete commentary about an
16899 interface that was deleted long ago. Fix typos in the description
16902 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16903 to changes in oldXMenu/XMenu.h from 2011-04-16.
16904 <menu_help_message, prev_menu_help_message>: Constify.
16905 (IT_menu_make_room): menu->help_text is now `const char **';
16908 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16909 to changes in oldXMenu/XMenu.h from 2011-04-16.
16910 (struct XMenu): Declare `help_text' `const char **'.
16912 * xfaces.c <Qunspecified>: Make extern again.
16914 * syntax.c: Include sys/types.h before including regex.h, as
16917 * doc.c (get_doc_string): Improve the format passed to `error'.
16919 * doprnt.c (doprnt): Improve commentary.
16921 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16923 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16926 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16927 changes in globals.h immediately force recompilation.
16928 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16929 $(CURDIR)/s/ms-w32.h.
16930 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16932 * character.c (Fchar_direction): Function deleted.
16933 (syms_of_character): Don't defsubr it.
16934 <char-direction-table>: Deleted.
16936 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16938 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16939 * doprnt.c: Include limits.h.
16940 (SIZE_MAX): New macro.
16941 (doprnt): Return a size_t value. 2nd arg is now size_t.
16942 Many local variables are now size_t instead of int or unsigned.
16943 Improve overflow protection. Support `l' modifier for integer
16944 conversions. Support %l conversion. Don't assume an EMACS_INT
16945 argument for integer conversions and for %c.
16947 * lisp.h (doprnt): Restore prototype.
16949 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16950 $(SRC)/character.h.
16952 * Makefile.in (base_obj): Add back doprnt.o.
16954 * deps.mk (doprnt.o): Add back prerequisites.
16955 (callint.o): Depend on character.h.
16957 * eval.c (internal_lisp_condition_case): Include the handler
16958 representation in the error message.
16959 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16960 when breaking from the loop.
16962 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16964 * callint.c (Fcall_interactively): When displaying error message
16965 about invalid control letter, pass the character's codepoint, not
16966 a pointer to its multibyte form. Improve display of the character
16967 in octal and display also its hex code.
16969 * character.c (char_string): Use %x to display the (unsigned)
16970 codepoint of an invalid character, to avoid displaying a bogus
16973 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16974 `error', not SYMBOL_NAME itself.
16976 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16977 character arguments to `error'.
16979 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16980 to `error' in error message about FINAL_CHAR argument. Make sure
16981 FINAL_CHAR is a character, and use %c when it is passed as
16982 argument to `error'.
16984 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16986 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16988 * w32.c: Include <time.h>.
16989 (sys_localtime): New function.
16991 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16993 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16995 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16997 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16999 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17000 zombies (Bug#8467).
17002 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17004 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17005 gl_state.e_property when gl_state.object is Qt.
17007 * insdel.c (make_gap_larger): Remove limitation of buffer size
17010 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17012 * xdisp.c (lookup_glyphless_char_display)
17013 (produce_glyphless_glyph): Handle cons cell entry in
17014 glyphless-char-display.
17015 (Vglyphless_char_display): Document it.
17017 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17018 glyphless-char-display.
17020 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17022 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17024 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17026 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17027 definition for no-X builds.
17029 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17031 Static checks with GCC 4.6.0 and non-default toolkits.
17033 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17035 * process.c (keyboard_bit_set): Define only if SIGIO.
17036 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17037 (send_process): Repair possible setjmp clobbering.
17039 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17041 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17043 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17045 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17046 Define only if needed.
17048 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17049 by pacifying GCC about it. Maybe it's time to retire it?
17050 * xfaces.c (USG, __TIMEVAL__): Likewise.
17052 * dispextern.h (struct redisplay_interface): Rename param
17053 to avoid shadowing.
17054 * termhooks.h (struct terminal): Likewise.
17055 * xterm.c (xembed_send_message): Likewise.
17057 * insdel.c (make_gap_smaller): Define only if
17058 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17060 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17063 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17064 so that we aren't warned about unused symbols.
17066 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17068 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17070 * xfns.c (x_real_positions): Mark locals as initialized.
17072 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17074 * xterm.c: Fix problems found by static analysis with other toolkits.
17075 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17076 (x_dispatch_event): Declare static if USE_GTK, and
17077 define if USE_GTK || USE_X_TOOLKIT.
17078 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17079 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17080 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17081 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17083 * xmenu.c (menu_help_callback): Pointer type fixes.
17084 Use const pointers when pointing at readonly data. Avoid pointer
17085 signedness clashes.
17086 (FALSE): Remove unused macro.
17087 (update_frame_menubar): Remove unused decl.
17089 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17091 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17092 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17093 (single_menu_item): Rename local to avoid shadowing.
17095 * keyboard.c (make_lispy_event): Remove unused local var.
17097 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17098 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17100 * bitmaps: Change bitmaps from unsigned char back to the X11
17101 compatible char. Avoid the old compiler warnings about
17102 out-of-range initializers by using, for example, '\xab' rather
17105 * xgselect.c (xgselect_initialize): Check vs interface
17106 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17108 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17110 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17111 to read-only memory.
17113 * fns.c (vector): Remove; this old hack is no longer needed.
17115 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17117 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17119 * xrdb.c (x_load_resources): Omit unused local.
17121 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17122 (x_window): Rename locals to avoid shadowing.
17123 (USG): Use the kludged USG macro, to pacify gcc.
17125 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17126 (x_term_init): Remove local to avoid shadowing.
17128 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17130 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17131 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17133 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17135 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17137 Fix regex.c, syntax.c and friends for buffers > 2GB.
17138 * syntax.h (struct gl_state_s): Declare character position members
17141 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17143 * textprop.c (verify_interval_modification, interval_of):
17144 Declare arguments EMACS_INT.
17146 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17149 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17151 * indent.c (Fvertical_motion): Local variable it_start is now
17154 * regex.c (re_match, re_match_2, re_match_2_internal)
17155 (bcmp_translate, regcomp, regexec, print_double_string)
17156 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17157 (re_compile_pattern, re_exec): Declare arguments and local
17158 variables `size_t' and `ssize_t' and return values `regoff_t', as
17160 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17161 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17162 <compile_stack_type>: `size' and `avail' are now `size_t'.
17164 * regex.h <regoff_t>: Use ssize_t, not int.
17165 (re_search, re_search_2, re_match, re_match_2): Arguments that
17166 specify buffer/string position and length are now ssize_t and
17167 size_t. Return type is regoff_t.
17169 2011-04-16 Ben Key <bkey76@gmail.com>
17171 * nsfont.m: Fixed bugs in ns_get_family and
17172 ns_descriptor_to_entity that were caused by using free to
17173 deallocate memory blocks that were allocated by xmalloc (via
17174 xstrdup). This caused Emacs to crash when compiled with
17175 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17176 --enable-checking=xmallocoverrun). xfree is now used to
17177 deallocate these memory blocks.
17179 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17181 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17183 emacs_write: Accept and return EMACS_INT for sizes.
17184 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17186 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17187 Accept and return EMACS_INT.
17188 (emacs_gnutls_write): Return the number of bytes written on
17190 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17191 (emacs_read, emacs_write): Remove check for negative size, as the
17192 Emacs source code has been audited now.
17193 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17194 (emacs_read, emacs_write): Use it.
17195 * process.c (send_process): Adjust to the new signatures of
17196 emacs_write and emacs_gnutls_write. Do not attempt to store
17197 a byte offset into an 'int'; it might overflow.
17198 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17200 * sound.c: Don't assume sizes fit in 'int'.
17201 (struct sound_device.period_size, alsa_period_size):
17202 Return EMACS_INT, not int.
17203 (struct sound_device.write, vox_write, alsa_write):
17204 Accept EMACS_INT, not int.
17205 (wav_play, au_play): Use EMACS_INT to store sizes and to
17206 record read return values.
17208 2011-04-15 Ben Key <bkey76@gmail.com>
17210 * keyboard.c (Qundefined): Don't declare static since it is used
17212 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17213 static since they are used in nsfont.m.
17215 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17217 * process.c (Qprocessp): Don't declare static.
17218 * lisp.h (Qprocessp): Declare again.
17220 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17222 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17224 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17226 Improve C-level modularity by making more things 'static'.
17228 Don't publish debugger-only interfaces to other modules.
17229 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17230 (verify_bytepos, count_markers): Move decls to the only modules
17232 * region-cache.h (pp_cache): Likewise.
17233 * window.h (check_all_windows): Likewise.
17234 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17236 * sysdep.c (croak): Now static, if
17237 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17238 * syssignal.h (croak): Declare only if not static.
17240 * alloc.c (refill_memory_reserve): Now static if
17241 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17242 * lisp.h (refill_memory_reserve): Declare only if not static.
17244 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17245 Define only if USE_LUCID.
17247 * xrdb.c (x_customization_string, x_rm_string): Now static.
17249 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17250 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17252 * xdisp.c (draw_row_with_mouse_face): Now static.
17253 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17255 * window.h (check_all_windows): Mark externally visible.
17257 * window.c (window_deletion_count): Now static.
17259 * undo.c: Make symbols static if they're not exported.
17260 (last_undo_buffer, last_boundary_position, pending_boundary):
17263 * textprop.c (interval_insert_behind_hooks): Now static.
17264 (interval_insert_in_front_hooks): Likewise.
17266 * term.c: Make symbols static if they're not exported.
17267 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17268 (max_frame_lines, tty_set_terminal_modes):
17269 (tty_reset_terminal_modes, tty_turn_off_highlight):
17270 (get_tty_terminal): Now static.
17271 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17272 * termhooks.h (term_mouse_moveto): Do not declare if
17273 HAVE_WINDOW_SYSTEM.
17274 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17275 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17277 * sysdep.c: Make symbols static if they're not exported.
17278 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17280 (sigprocmask_set, full_mask): Remove; unused.
17281 (wait_debugging): Mark as visible.
17282 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17283 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17285 * syntax.c (syntax_temp): Define only if !__GNUC__.
17287 * sound.c (current_sound_device, current_sound): Now static.
17289 * search.c (searchbufs, searchbuf_head): Now static.
17291 * scroll.c (scroll_cost): Remove; unused.
17292 * dispextern.h (scroll_cost): Remove decl.
17294 * region-cache.h (pp_cache): Mark as externally visible.
17296 * process.c: Make symbols static if they're not exported.
17297 (process_tick, update_tick, create_process, chan_process):
17298 (Vprocess_alist, proc_buffered_char, datagram_access):
17299 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17300 (deactivate_process): Mark defn as static, as well as decl.
17301 * lisp.h (create_process): Remove decl.
17302 * process.h (chan_process, Vprocess_alist): Remove decls.
17304 * print.c: Make symbols static if they're not exported.
17305 (print_depth, new_backquote_output, being_printed, print_buffer):
17306 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17307 (print_interval, print_number_index, initial_stderr_stream):
17309 * lisp.h (Fprinc): Remove decl.
17310 (debug_output_compilation_hack): Mark as externally visible.
17312 * sysdep.c (croak): Move decl from here to syssignal.h.
17313 * syssignal.h (croak): Put it here, so the API can be checked when
17314 'croak' is called from dissociate_if_controlling_tty.
17316 * minibuf.c: Make symbols static if they're not exported.
17317 (minibuf_save_list, choose_minibuf_frame): Now static.
17318 * lisp.h (choose_minibuf_frame): Remove decl.
17320 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17322 * lread.c: Make symbols static if they're not exported.
17323 (read_objects, initial_obarray, oblookup_last_bucket_number):
17325 (make_symbol): Remove; unused.
17326 * lisp.h (initial_obarray, make_symbol): Remove decls.
17328 * keyboard.c: Make symbols static if they're not exported.
17329 (single_kboard, recent_keys_index, total_keys, recent_keys):
17330 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17331 (this_single_command_key_start, echoing, last_auto_save):
17332 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17333 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17334 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17335 (Vlispy_mouse_stem, double_click_count):
17337 (force_auto_save_soon): Define only if SIGDANGER.
17338 (ignore_mouse_drag_p): Now static if
17339 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17340 (print_help): Remove; unused.
17341 (stop_character, last_timer_event): Mark as externally visible.
17342 * keyboard.h (ignore_mouse_drag_p): Declare only if
17343 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17344 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17345 * lisp.h (echoing): Remove decl.
17346 (force_auto_save_soon): Declare only if SIGDANGER.
17347 * xdisp.c (redisplay_window): Simplify code, to make it more
17348 obvious that ignore_mouse_drag_p is not accessed if !defined
17349 USE_GTK && !defined HAVE_NS.
17351 * intervals.c: Make symbols static if they're not exported.
17352 (merge_properties_sticky, merge_interval_right, delete_interval):
17354 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17356 * insdel.c: Make symbols static if they're not exported.
17357 However, leave prepare_to_modify_buffer alone. It's never
17358 called from outside this function, but that appears to be a bug.
17359 (combine_after_change_list, combine_after_change_buffer):
17360 (adjust_after_replace, signal_before_change): Now static.
17361 (adjust_after_replace_noundo): Remove; unused.
17362 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17363 (signal_before_change): Remove decls.
17365 * indent.c (val_compute_motion, val_vmotion): Now static.
17367 * image.c: Make symbols static if they're not exported.
17368 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17370 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17371 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17373 * fringe.c (standard_bitmaps): Now static.
17374 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17376 * frame.c: Make symbols static if they're not exported.
17377 (x_report_frame_params, make_terminal_frame): Now static.
17378 (get_frame_param): Now static, unless HAVE_NS.
17379 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17380 (x_get_resource_string): Remove; not used.
17381 * frame.h (make_terminal_frame, x_report_frame_params):
17382 (x_get_resource_string); Remove decls.
17383 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17384 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17386 * font.c, fontset.c: Make symbols static if they're not exported.
17387 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17388 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17389 * font.c (font_close_object): Now static.
17390 * font.h (font_close_object): Remove.
17391 * fontset.c (FONTSET_OBJLIST): Remove.
17392 (free_realized_fontset) #if-0 the body, which does nothing.
17393 (face_suitable_for_char_p): #if-0, as it's never called.
17394 * fontset.h (face_suitable_for_char_p): Remove decl.
17395 * xfaces.c (face_at_string_position):
17396 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17397 since 0 is always ASCII.
17399 * fns.c (weak_hash_tables): Now static.
17401 * fileio.c: Make symbols static if they're not exported.
17402 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17403 (Vwrite_region_annotation_buffers): Now static.
17405 * eval.c: Make symbols static if they're not exported.
17406 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17407 * lisp.h (backtrace_list): Remove decl.
17409 * emacs.c: Make symbols static if they're not exported.
17410 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17411 (fatal_error_code, fatal_error_signal_hook, standard_args):
17413 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17414 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17415 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17416 * lisp.h (fatal_error_signal_hook): Remove decl.
17417 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17419 * editfns.c: Move a (normally-unused) function to its only use.
17420 * editfns.c, lisp.h (get_operating_system_release): Remove.
17421 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17422 worth the hassle of breaking this out.
17424 * xterm.c: Make symbols static if they're not exported.
17425 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17426 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17427 (x_destroy_window, x_delete_display):
17429 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17430 (x_mouse_leave): Remove; unused.
17431 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17432 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17433 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17435 (x_mouse_leave): Declare only if WINDOWSNT.
17436 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17437 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17440 * ftxfont.c: Make symbols static if they're not exported.
17441 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17443 * font.h (ftxfont_driver): Likewise.
17445 * xfns.c: Make symbols static if they're not exported.
17446 (x_last_font_name, x_display_info_for_name):
17447 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17448 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17449 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17450 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17451 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17452 (last_show_tip_args): Now static.
17453 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17454 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17455 (x_screen_planes): Remove; unused.
17456 * dispextern.h (x_screen_planes): Remove decl.
17458 * dispnew.c: Make symbols static if they're not exported.
17459 * dispextern.h (redraw_garbaged_frames, scrolling):
17460 (increment_row_positions): Remove.
17461 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17462 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17464 (redraw_garbaged_frames): Remove; unused.
17466 * xfaces.c: Make symbols static if they're not exported.
17467 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17469 * xterm.h (defined_color): Remove decls.
17470 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17471 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17472 (menu_face_changed_default, defined_color, free_realized_face):
17473 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17474 (ascii_face_of_lisp_face): Remove; unused.
17476 * xdisp.c: Make symbols static if they're not exported.
17477 * dispextern.h (scratch_glyph_row, window_box_edges):
17478 (glyph_to_pixel_coords, set_cursor_from_row):
17479 (get_next_display_element, set_iterator_to_next):
17480 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17481 (show_mouse_face): Remove decls
17482 * frame.h (message_buf_print): Likewise.
17483 * lisp.h (pop_message, set_message, check_point_in_composition):
17485 * xterm.h (set_vertical_scroll_bar): Likewise.
17486 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17487 (message_buf_print, scratch_glyph_row, displayed_buffer):
17488 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17489 (get_next_display_element, show_mouse_face, window_box_edges):
17490 (frame_to_window_pixel_xy, check_point_in_composition):
17491 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17492 (glyph_to_pixel_coords): Remove; unused.
17494 * dired.c (file_name_completion): Now static.
17496 * dbusbind.c (xd_in_read_queued_messages): Now static.
17498 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17499 * data.c (circular_list_error): Remove.
17501 * commands.h (last_point_position, last_point_position_buffer):
17502 (last_point_position_window): Remove decls.
17503 * keyboard.c: Make these variables static.
17505 * coding.h (coding, code_convert_region, encode_coding_gap):
17507 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17508 (iso_code_class, detect_coding, code_convert_region): Now static.
17509 (encode_coding_gap): Remove; unused.
17511 * chartab.c (chartab_chars, chartab_bits): Now static.
17513 * charset.h (charset_iso_8859_1): Remove decl.
17514 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17517 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17518 * ccl.c (Vccl_program_table): Now static.
17519 (check_ccl_update): Remove; unused.
17521 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17522 * category.h: ... from here.
17523 * category.c (check_category_table, set_category_set): Now static.
17525 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17526 * lisp.h: Remove these decls.
17528 * buffer.c (buffer_count): Remove unused var.
17530 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17531 so that it's not optimized away.
17532 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17533 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17534 exported only to the debugger.
17536 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17537 * atimer.h (run_all_atimers): Remove; not exported.
17539 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17540 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17541 was inaccessible from Lisp.
17542 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17543 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17545 alloc.c: Import and export fewer symbols, and remove unused items.
17546 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17548 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17549 it's not optimized away by whole-program optimization.
17550 (message_enable_multibyte, free_misc): Remove.
17551 (catchlist, handlerlist, mark_backtrace):
17552 Declare only if BYTE_MARK_STACK.
17553 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17554 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17555 (message_enable_multibyte): Remove decl.
17556 (free_misc, interval_free_list, float_block, float_block_index):
17557 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17558 (cons_free_list, last_marked_index):
17560 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17561 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17562 (mark_backtrace): Define only if BYTE_MARK_STACK.
17563 * xdisp.c (message_enable_multibyte): Now static.
17565 Declare Lisp_Object Q* variables to be 'static' if not exported.
17566 This makes it easier for human readers (and static analyzers)
17567 to see whether these variables are used from other modules.
17568 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17569 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17570 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17571 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17572 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17573 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17574 * xmenu.c, xselect.c:
17575 Declare Q* vars static if they are not used in other modules.
17576 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17577 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17578 Remove decls of unexported vars.
17579 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17581 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17583 Make Emacs functions such as Fatom 'static' by default.
17584 This makes it easier for human readers (and static analyzers)
17585 to see whether these functions can be called from other modules.
17586 DEFUN now defines a static function. To make the function external
17587 so that it can be used in other C modules, use the new macro DEFUE.
17588 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17589 (Finit_image_library):
17590 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17591 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17592 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17593 Remove decls, since these functions are now static.
17594 (Funintern, Fget_internal_run_time): New decls, since these functions
17595 were already external.
17597 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17598 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17599 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17600 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17601 * keyboard.c, keymap.c, lread.c:
17602 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17603 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17604 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17605 Mark functions with DEFUE instead of DEFUN,
17606 if they are used in other modules.
17607 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17608 decls for now-static functions.
17609 * buffer.h (Fdelete_overlay): Remove decl.
17610 * callproc.c (Fgetenv_internal): Mark as internal.
17611 * composite.c (Fremove_list_of_text_properties): Remove decl.
17612 (Fcomposition_get_gstring): New forward static decl.
17613 * composite.h (Fcomposite_get_gstring): Remove decl.
17614 * dired.c (Ffile_attributes): New forward static decl.
17615 * doc.c (Fdocumntation_property): New forward static decl.
17616 * eval.c (Ffetch_bytecode): New forward static decl.
17617 (Funintern): Remove extern decl; now in .h file where it belongs.
17618 * fileio.c (Fmake_symbolic_link): New forward static decl.
17619 * image.c (Finit_image_library): New forward static decl.
17620 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17621 * intervals.h (Fprevious_property_change):
17622 (Fremove_list_of_text_properties): Remove decls.
17623 * keyboard.c (Fthis_command_keys): Remove decl.
17624 (Fcommand_execute): New forward static decl.
17625 * keymap.c (Flookup_key): New forward static decl.
17626 (Fcopy_keymap): Now static.
17627 * keymap.h (Flookup_key): Remove decl.
17628 * process.c (Fget_process): New forward static decl.
17629 (Fprocess_datagram_address): Mark as internal.
17630 * syntax.c (Fsyntax_table_p): New forward static decl.
17631 (skip_chars): Remove duplicate decl.
17632 * textprop.c (Fprevious_property_change): New forward static decl.
17633 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17635 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17636 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17638 * editfns.c (Fformat): Remove unreachable code.
17640 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17642 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17645 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17647 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17648 when at ZV. (Bug#8487)
17650 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17652 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17654 * keyboard.c (parse_tool_bar_item): Likewise.
17655 * sound.c (sound_cleanup, alsa_close): Likewise.
17656 * termcap.c (tgetent): Likewise.
17657 * xfns.c (x_default_font_parameter): Likewise.
17658 * xsettings.c (read_and_apply_settings): Likewise.
17660 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17661 (overrun_check_free): Protoize.
17663 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17665 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17666 since callers should never pass a negative size.
17667 Change the signature to match that of plain 'read' and 'write'; see
17668 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17669 * lisp.h: Update prototypes of emacs_write and emacs_read.
17671 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17673 * xdisp.c (redisplay_window): Don't try to determine the character
17674 position of the scroll margin if the window start point w->startp
17675 is outside the buffer's accessible region. (Bug#8468)
17677 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17679 Fix write-region and its subroutines for buffers > 2GB.
17680 * fileio.c (a_write, e_write): Modify declaration of arguments and
17681 local variables to support buffers larger than 2GB.
17682 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17684 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17685 argument, local variables, and return value.
17687 * lisp.h: Update prototypes of emacs_write and emacs_read.
17689 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17691 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17693 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17695 Fix more problems found by GCC 4.6.0's static checks.
17697 * xdisp.c (vmessage): Use a better test for character truncation.
17699 * charset.c (load_charset_map): <, not <=, for optimization,
17700 and to avoid potential problems with integer overflow.
17701 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17702 * casetab.c (set_identity, shuffle): Likewise.
17703 * editfns.c (Fformat): Likewise.
17704 * syntax.c (skip_chars): Likewise.
17706 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17707 This also lets GCC 4.6.0 generate slightly better loop code.
17709 * callint.c (Fcall_interactively): <, not <=, for optimization.
17710 (Fcall_interactively): Count the number of arguments produced,
17711 not the number of arguments given. This is simpler and lets GCC
17712 4.6.0 generate slightly better code.
17714 * ftfont.c: Distingish more carefully between FcChar8 and char.
17715 The previous code passed unsigned char * to a functions like
17716 strlen and xstrcasecmp that expect char *, which does not
17717 conform to the C standard.
17718 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17719 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17720 char * when the C standard requires it.
17722 * keyboard.c (read_char): Remove unused var.
17724 * eval.c: Port to Windows vsnprintf (Bug#8435).
17725 Include <limits.h>.
17726 (SIZE_MAX): Define if the headers do not.
17727 (verror): Do not give up if vsnprintf returns a negative count.
17728 Instead, grow the buffer. This ports to Windows vsnprintf, which
17729 does not conform to C99. Problem reported by Eli Zaretskii.
17730 Also, simplify the allocation scheme, by avoiding the need for
17731 calling realloc, and removing the ALLOCATED variable.
17733 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17735 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17736 But keep the doprint source code for now, as we might revamp it
17737 and use it again (Bug#8435).
17738 * lisp.h (doprnt): Remove.
17739 * Makefile.in (base_obj): Remove doprnt.o.
17740 * deps.mk (doprnt.o): Remove.
17742 error: Print 32- and 64-bit integers portably (Bug#8435).
17743 Without this change, on typical 64-bit hosts error ("...%d...", N)
17744 was used to print both 32- and 64-bit integers N, which relied on
17745 undefined behavior.
17746 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17747 * lisp.h (error, verror): Mark as printf-like functions.
17748 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17749 Report overflow in size calculations when allocating printf buffer.
17750 Do not truncate output string at its first null byte.
17751 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17752 Truncate the output at a character boundary, since vsnprintf does not
17754 * charset.c (check_iso_charset_parameter): Convert internal
17755 character to string before calling 'error', since %c now has the
17757 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17758 overflow when computing char to be passed to 'error'. Do not
17759 pass Lisp_Object to 'error'; pass the integer instead.
17760 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17761 formatted with plain %d.
17763 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17765 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17767 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17769 * xterm.c (x_catch_errors): Remove duplicate declaration.
17771 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17773 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17775 2011-04-10 Jim Meyering <meyering@redhat.com>
17777 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17778 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17779 return ssize_t not "int", and use size_t as the buffer length.
17780 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17781 * gnutls.h: Update declarations.
17782 * process.c (read_process_output): Use ssize_t, to match.
17783 (send_process): Likewise.
17785 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17787 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17789 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17791 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17792 Use unsigned char, to match FcChar8 type definition.
17794 * xterm.c (handle_one_xevent):
17795 * xmenu.c (create_and_show_popup_menu):
17796 * xselect.c (x_decline_selection_request)
17797 (x_reply_selection_request): Avoid type-punned deref of X events.
17799 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17801 Fix some uses of `int' instead of EMACS_INT.
17802 * search.c (string_match_1, fast_string_match)
17803 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17804 (scan_buffer, find_next_newline_no_quit)
17805 (find_before_next_newline, search_command, Freplace_match)
17806 (Fmatch_data): Make some `int' variables be EMACS_INT.
17808 * xdisp.c (display_count_lines): 3rd argument and return value now
17809 EMACS_INT. All callers changed.
17810 (pint2hrstr): Last argument is now EMACS_INT.
17812 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17813 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17814 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17815 (decode_coding_utf_16, decode_coding_emacs_mule)
17816 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17817 (decode_coding_ccl, decode_coding_charset)
17818 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17819 (decode_coding_iso_2022, decode_coding_emacs_mule)
17820 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17821 <char_offset, last_offset>: Declare EMACS_INT.
17822 (encode_coding_utf_8, encode_coding_utf_16)
17823 (encode_coding_emacs_mule, encode_invocation_designation)
17824 (encode_designation_at_bol, encode_coding_iso_2022)
17825 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17826 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17828 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17829 (encode_invocation_designation): Last argument P_NCHARS is now
17831 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17832 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17834 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17837 * ccl.c (Fccl_execute_on_string): Declare some variables
17840 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17842 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17844 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17846 * process.c (Fformat_network_address): Doc fix.
17848 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17850 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17852 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17854 * keyboard.c (read_char): Call Lisp function help-form-show,
17855 instead of using internal_with_output_to_temp_buffer.
17856 (Qhelp_form_show): New var.
17857 (syms_of_keyboard): Use DEFSYM macro.
17859 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17861 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17863 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17865 * process.c (Flist_processes): Remove to Lisp.
17866 (list_processes_1): Delete.
17868 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17870 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17872 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17874 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17876 Fix more problems found by GCC 4.6.0's static checks.
17878 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17880 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17882 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17884 * xdisp.c (vmessage): Mark as a printf-like function.
17886 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17888 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17890 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17891 printf-like functions.
17892 (tiff_load): Add casts to remove these marks before passing them
17893 to system-supplied API.
17895 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17897 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17898 This avoids several warnings with gcc -Wstrict-overflow.
17899 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17900 directly, rather than having caller test rule sign. This avoids
17901 some unnecessary tests.
17902 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17903 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17904 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17906 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17907 (xfont_open): Avoid unnecessary tests.
17909 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17911 * composite.h, composite.c (composition_gstring_put_cache):
17912 Use EMACS_INT, not int, for length.
17914 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17915 breaking out part of COMPOSITION_DECODE_RULE.
17916 (COMPOSITION_DECODE_RULE): Use it.
17917 * composite.c (get_composition_id): Remove unused local vars,
17918 by using the new macro.
17920 * textprop.c (set_text_properties_1): Change while to do-while,
17921 since the condition is always true at first.
17923 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17924 (interval_deletion_adjustment): Return unsigned value.
17927 * process.c (list_processes_1, create_pty, read_process_output):
17928 (exec_sentinel): Remove vars that were set but not used.
17929 (create_pty): Remove unnecessary "volatile"s.
17930 (Fnetwork_interface_info): Avoid possibility of int overflow.
17931 (read_process_output): Do adaptive read buffering even if carryover.
17932 (read_process_output): Simplify nbytes computation if buffered.
17934 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17936 * syntax.c (scan_words): Remove var that was set but not used.
17937 (update_syntax_table): Use unsigned instead of int.
17939 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17940 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17941 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17943 * print.c (print_error_message): Avoid int overflow.
17945 * font.c (font_list_entities): Redo for clarity,
17946 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17948 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17949 (font_score): Avoid potential overflow in diff calculation.
17951 * fns.c (substring_both): Remove var that is set but not used.
17952 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17954 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17956 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17957 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17958 can always succeed if overflow has undefined behavior.
17960 * search.c (boyer_moore, wordify): Remove vars set but not used.
17961 (wordify): Omit three unnecessary tests.
17963 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17964 All callers changed. This avoids the need for an unused var.
17966 * casefiddle.c (casify_region): Remove var that is set but not used.
17968 * dired.c (file_name_completion): Remove var that is set but not used.
17970 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17972 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17973 (Finsert_file_contents): Remove unnecessary code checking fd.
17975 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17976 Check for integer overflow on size calculations.
17978 * buffer.c (Fprevious_overlay_change): Remove var that is set
17981 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17982 Remove vars that are set but not used.
17983 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17984 (timer_check_2): Mark vars as initialized.
17986 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17988 * image.c (lookup_image): Remove var that is set but not used.
17989 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17991 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17992 that are set but not used.
17994 * xfns.c (make_invisible_cursor): Don't return garbage
17995 if XCreateBitmapFromData fails (Bug#8410).
17997 * xselect.c (x_get_local_selection, x_handle_property_notify):
17998 Remove vars that are set but not used.
18000 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18001 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18003 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18004 Remove var that is set but not used.
18005 (scroll_bar_windows_size): Now size_t, not int.
18006 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18007 Check for overflow.
18009 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18010 (map_tty_color) [!defined MSDOS]: Likewise.
18012 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18014 * coding.c: Remove vars that are set but not used.
18015 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18016 All callers changed.
18017 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18018 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18019 (decode_coding_charset): Remove vars that are set but not used.
18021 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18022 that is set but not used.
18024 * print.c (print_object): Remove var that is set but not used.
18026 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18027 The gnulib version avoids calling malloc in the usual case,
18028 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18029 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18030 * filelock.c (current_lock_owner): Likewise.
18031 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18032 * sysdep.c: Include allocator.h, careadlinkat.h.
18033 (emacs_no_realloc_allocator): New static constant.
18034 (emacs_readlink): New function.
18035 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18036 ../lib/careadlinkat.h.
18038 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18040 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18041 first non-nil return value).
18043 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18045 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18046 if not defined (Bug#8403).
18048 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18050 * xdisp.c (display_count_lines): Remove parameter `start',
18051 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18052 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18053 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18054 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18055 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18056 and thereabouts. All callers changed.
18057 (get_per_char_metric): Remove parameter `f', unused since
18058 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18060 2011-04-02 Jim Meyering <meyering@redhat.com>
18062 do not dereference NULL upon failed strdup
18063 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18064 (ns_get_family): Likewise.
18066 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18068 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18070 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18072 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18075 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18077 Add lexical binding.
18079 * window.c (Ftemp_output_buffer_show): New fun.
18080 (Fsave_window_excursion):
18081 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18083 * lread.c (lisp_file_lexically_bound_p): New function.
18084 (Fload): Bind Qlexical_binding.
18085 (readevalloop): Remove `evalfun' arg.
18086 Bind Qinternal_interpreter_environment.
18087 (Feval_buffer): Bind Qlexical_binding.
18088 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18090 (syms_of_lread): Declare `lexical-binding'.
18092 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18094 * keyboard.c (eval_dyn): New fun.
18095 (menu_item_eval_property): Use it.
18097 * image.c (parse_image_spec): Use Ffunctionp.
18099 * fns.c (concat, mapcar1): Accept byte-code-functions.
18101 * eval.c (Fsetq): Handle lexical vars.
18102 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18103 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18104 (FletX, Flet): Obey lexical binding.
18105 (Fcommandp): Handle closures.
18106 (Feval): New `lexical' arg.
18107 (eval_sub): New function extracted from Feval. Use it almost
18108 everywhere where Feval was used. Look up vars in lexical env.
18110 (Ffunctionp): Move from subr.el.
18111 (Ffuncall): Handle closures.
18112 (apply_lambda): Remove `eval_flags'.
18113 (funcall_lambda): Handle closures and new byte-code-functions.
18114 (Fspecial_variable_p): New function.
18115 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18116 but without exporting it to Lisp.
18118 * doc.c (Fdocumentation, store_function_docstring):
18119 * data.c (Finteractive_form): Handle closures.
18121 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18124 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18126 (exec_byte_code): New function extracted from Fbyte_code to handle new
18127 calling convention for byte-code-functions. Add new byte-codes.
18129 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18131 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18133 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18135 * xdisp.c (redisplay_internal): Fix prototype.
18137 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18139 * xdisp.c (SCROLL_LIMIT): New macro.
18140 (try_scrolling): Use it when setting scroll_limit.
18141 Limit scrolling to 100 screen lines.
18142 (redisplay_window): Even when falling back on "recentering",
18143 position point in the window according to scroll-conservatively,
18144 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18146 (try_scrolling): When point is above the window, allow searching
18147 as far as scroll_max, or one screenful, to compute vertical
18148 distance from PT to the scroll margin position. This prevents
18149 try_scrolling from unnecessarily failing when
18150 scroll-conservatively is set to a value slightly larger than the
18151 window height. Clean up the case of PT below the margin at bottom
18152 of window: scroll_max can no longer be INT_MAX. When aggressive
18153 scrolling is in use, don't let point enter the opposite scroll
18154 margin as result of the scroll.
18155 (syms_of_xdisp) <scroll-conservatively>: Document the
18156 threshold of 100 lines for never-recentering scrolling.
18158 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18160 * dispextern.h (move_it_by_lines):
18161 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18162 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18163 (message_log_check_duplicate): Remove parameters `prev_bol' and
18164 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18165 (redisplay_internal): Remove parameter `preserve_echo_area',
18166 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18168 * indent.c (Fvertical_motion):
18169 * window.c (window_scroll_pixel_based, Frecenter):
18170 Don't pass `need_y_p' to `move_it_by_lines'.
18172 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18174 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18175 steal a few bits to be more compact.
18176 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18177 Remove unneeded casts.
18179 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18181 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18183 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18184 binding" message (bug#7967).
18186 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18188 Fix more problems found by GCC 4.6.0's static checks.
18190 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18191 Remove unused local var.
18193 * editfns.c (Fmessage_box): Remove unused local var.
18195 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18196 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18197 Omit unused local vars.
18198 * window.c (shrink_windows): Omit unused local var.
18199 * menu.c (digest_single_submenu): Omit unused local var.
18200 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18201 Omit unused local var.
18203 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18204 Don't assume string length fits in int.
18205 (keyremap_step, read_key_sequence): Use size_t for sizes.
18206 (read_key_sequence): Don't check last_real_key_start redundantly.
18208 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18209 instead of alloca (Bug#8344).
18211 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18212 (Fbacktrace_frame): Don't assume nframes fits in int.
18214 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18216 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18219 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18221 * cm.c (calccost): Turn while-do into do-while, for clarity.
18223 * keyboard.c (syms_of_keyboard): Use the same style as later
18224 in this function when indexing through an array. This also
18225 works around GCC bug 48267.
18227 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18229 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18231 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18232 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18234 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18235 This avoids undefined behavior on integer overflow, and is a bit
18236 more convenient anyway since it is compared to a size_t variable.
18238 Variadic C functions now count arguments with size_t, not int.
18239 This avoids an unnecessary limitation on 64-bit machines, which
18240 caused (substring ...) to crash on large vectors (Bug#8344).
18241 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18242 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18243 All variadic functions and their callers changed accordingly.
18244 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18245 * data.c (arith_driver, float_arith_driver): Likewise.
18246 * editfns.c (general_insert_function): Likewise.
18247 * eval.c (struct backtrace.nargs, interactive_p)
18248 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18249 (funcall_lambda, mark_backtrace): Likewise.
18250 * fns.c (concat): Likewise.
18251 * frame.c (x_set_frame_parameters): Likewise.
18252 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18253 0 if not found, not -1. All callers changed.
18255 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18256 (stack_copy_size): Now size_t, not int.
18257 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18259 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18261 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18262 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18263 All callers changed.
18265 * lisp.h (multibyte_char_to_unibyte):
18266 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18267 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18268 * character.h (CHAR_TO_BYTE8):
18269 * cmds.c (internal_self_insert):
18270 * editfns.c (general_insert_function):
18271 * keymap.c (push_key_description):
18272 * search.c (Freplace_match):
18273 * xdisp.c (message_dolog, set_message_1): All callers changed.
18275 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18277 * keyboard.c (safe_run_hook_funcall): New function.
18278 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18279 don't set the hook to nil, but remove the offending function instead.
18280 (Qcommand_hook_internal): Remove, unused.
18281 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18282 Vcommand_hook_internal.
18284 * eval.c (enum run_hooks_condition): Remove.
18285 (funcall_nil, funcall_not): New functions.
18286 (run_hook_with_args): Call each function through a `funcall' argument.
18287 Remove `cond' argument, now redundant.
18288 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18289 (Frun_hook_with_args_until_failure): Adjust accordingly.
18290 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18292 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18294 * dispextern.h (string_buffer_position): Remove declaration.
18296 * print.c (strout): Remove parameter `multibyte', unused since
18297 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18299 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18300 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18301 All callers changed.
18303 * w32.c (_wsa_errlist): Use braces for struct initializers.
18305 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18306 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18307 All callers changed.
18308 (string_buffer_position): Likewise. Also, make static (it's never
18309 used outside xdisp.c).
18310 (cursor_row_p): Remove parameter `w', unused since
18311 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18312 (decode_mode_spec): Remove parameter `precision', introduced during
18313 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18314 All callers changed.
18316 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18318 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18320 2011-03-27 Anders Lindgren <andlind@gmail.com>
18322 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18323 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18324 (ns_update_auto_hide_menu_bar): New functions.
18325 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18326 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18327 ns_constrain_all_frames.
18328 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18329 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18331 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18333 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18335 2011-03-27 Glenn Morris <rgm@gnu.org>
18337 * syssignal.h: Replace RETSIGTYPE with void.
18338 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18339 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18340 Replace SIGTYPE with void everywhere.
18341 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18342 * s/template.h (SIGTYPE): Remove commented out definition.
18344 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18346 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18347 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18349 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18351 * w32.c (read_unc_volume): Use parameter `henum', instead of
18352 global variable `wget_enum_handle'.
18354 * keymap.c (describe_vector): Remove parameters `indices' and
18355 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18356 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18358 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18360 * keyboard.c (timer_check): Remove parameter `do_it_now',
18361 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18362 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18363 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18365 * keyboard.c (read_char):
18366 * w32menu.c (w32_menu_display_help):
18367 * xmenu.c (show_help_event, menu_help_callback):
18368 Adjust calls to `show_help_echo'.
18370 * gtkutil.c (xg_maybe_add_timer):
18371 * keyboard.c (readable_events):
18372 * process.c (wait_reading_process_output):
18373 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18375 * insdel.c (adjust_markers_gap_motion):
18376 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18377 (gap_left, gap_right): Don't call it.
18379 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18381 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18382 incurred during fontification.
18384 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18386 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18387 (DEFVAR_PER_BUFFER): Don't pass it.
18389 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18390 (scrolling_window): Don't pass it.
18392 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18394 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18396 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18398 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18399 of variables specific to SELinux and computation of `encoded_absname'.
18401 * image.c (XPutPixel): Remove unused variable `height'.
18403 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18405 * unexw32.c (get_section_info): Remove unused variable `section'.
18407 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18408 (system_process_attributes): Remove unused variable `sess'.
18409 (sys_read): Remove unused variable `err'.
18411 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18412 (w32_wnd_proc): Remove unused variable `isdead'.
18413 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18414 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18415 (x_create_tip_frame): Remove unused variable `tem'.
18417 * w32inevt.c (w32_console_read_socket):
18418 Remove unused variable `no_events'.
18420 * w32term.c (x_draw_composite_glyph_string_foreground):
18421 Remove unused variable `width'.
18423 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18425 * w32term.c (x_set_glyph_string_clipping):
18426 Don't pass uninitialized region to CombineRgn.
18428 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18430 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18431 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18432 (Fx_close_connection): Remove unused variable `i'.
18434 * w32font.c (w32font_draw): Return number of glyphs.
18435 (w32font_open_internal): Remove unused variable `i'.
18436 (w32font_driver): Add missing initializer.
18438 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18439 (fill_in_menu): Remove unused variable `items_added'.
18441 * w32term.c (last_mouse_press_frame): Remove static global variable.
18442 (w32_clip_to_row): Remove unused variable `f'.
18443 (x_delete_terminal): Remove unused variable `i'.
18445 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18446 (NOTHING): Remove unused static global variable.
18447 (uniscribe_check_otf): Remove unused variable `table'.
18448 (uniscribe_font_driver): Add missing initializers.
18450 2011-03-23 Julien Danjou <julien@danjou.info>
18452 * term.c (Fsuspend_tty, Fresume_tty):
18453 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18454 * window.c (temp_output_buffer_show):
18455 * insdel.c (signal_before_change):
18456 * frame.c (Fhandle_switch_frame):
18457 * fileio.c (Fdo_auto_save):
18458 * emacs.c (Fkill_emacs):
18459 * editfns.c (save_excursion_restore):
18460 * cmds.c (internal_self_insert):
18461 * callint.c (Fcall_interactively):
18462 * buffer.c (Fkill_all_local_variables):
18463 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18465 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18466 unconditionally since it does the check itself.
18468 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18470 Fix more problems found by GCC 4.5.2's static checks.
18472 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18473 the first time through the loop, since we know p0 < p1 then.
18474 This also avoids a gcc -Wstrict-overflow warning.
18476 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18477 leading to a memory leak, possible in functions like
18478 load_charset_map_from_file that can allocate an unbounded number
18479 of objects (Bug#8318).
18481 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18482 that could (at least in theory) be that large.
18484 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18485 This is less likely to overflow, and avoids undefined behavior if
18486 overflow does occur. All callers changed. Use strtoul to scan
18487 for the unsigned long integer.
18488 (pint2hrstr): Simplify and tune code slightly.
18489 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18491 * scroll.c (do_scrolling): Work around GCC bug 48228.
18492 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18494 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18495 This also avoids a warning with gcc -Wstrict-overflow.
18496 (validate_x_resource_name): Simplify count usage.
18497 This also avoids a warning with gcc -Wstrict-overflow.
18499 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18502 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18504 * process.c (Fmake_network_process): Use socklen_t, not int,
18505 where POSIX says socklen_t is required in portable programs.
18506 This fixes a porting bug on hosts like 64-bit HP-UX, where
18507 socklen_t is wider than int (Bug#8277).
18508 (Fmake_network_process, server_accept_connection):
18509 (wait_reading_process_output, read_process_output):
18512 * process.c: Rename or move locals to avoid shadowing.
18513 (list_processes_1, Fmake_network_process):
18514 (read_process_output_error_handler, exec_sentinel_error_handler):
18515 Rename or move locals.
18516 (Fmake_network_process): Define label "retry_connect" only if needed.
18517 (Fnetwork_interface_info): Fix pointer signedness.
18518 (process_send_signal): Add cast to avoid pointer signedness problem.
18519 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18520 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18522 Make tparam.h and terminfo.c consistent.
18523 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18524 Include tparam.h instead, since it declares them.
18525 * cm.h (PC): Remove extern decl; tparam.h now does this.
18526 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18527 * terminfo.c: Include tparam.h, to check interfaces.
18528 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18529 (tparam): Adjust signature to match interface in tparam.h;
18530 this removes some undefined behavior. Check that outstring and len
18531 are zero, which they always are with Emacs.
18532 * tparam.h (PC, BC, UP): New extern decls.
18534 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18535 (xftfont_open): Rename locals to avoid shadowing.
18537 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18538 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18539 (OTF_TAG_SYM): Omit macro if not needed.
18540 (ftfont_list): Remove unused local.
18541 (get_adstyle_property, ftfont_pattern_entity):
18542 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18543 Rename locals to avoid shadowing.
18545 * xfont.c (xfont_list_family): Mark var as initialized.
18547 * xml.c (make_dom): Now static.
18549 * composite.c (composition_compute_stop_pos): Rename local to
18551 (composition_reseat_it): Remove unused locals.
18552 (find_automatic_composition, composition_adjust_point): Likewise.
18553 (composition_update_it): Mark var as initialized.
18554 (find_automatic_composition): Mark vars as initialized,
18555 with a FIXME (Bug#8290).
18557 character.h: Rename locals to avoid shadowing.
18558 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18559 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18560 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18561 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18562 to avoid shadowing.
18564 * textprop.c (property_change_between_p): Remove; unused.
18566 * intervals.c (interval_start_pos): Now static.
18568 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18570 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18571 Rename locals to avoid shadowing.
18573 * sound.c (wav_play, au_play, Fplay_sound_internal):
18574 Fix pointer signedness.
18575 (alsa_choose_format): Remove unused local var.
18576 (wav_play): Initialize a variable to 0, to prevent undefined
18577 behavior (Bug#8278).
18579 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18581 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18583 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18584 clobbering (Bug#8298).
18585 * sysdep.c (sys_subshell): Likewise.
18586 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18588 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18589 This should get cleaned up, so that child_setup has the
18590 same signature on all platforms.
18592 * callproc.c (call_process_cleanup): Now static.
18593 (relocate_fd): Rename locals to avoid shadowing.
18595 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18597 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18598 not to be necessary, and produces flickering.
18600 2011-03-20 Glenn Morris <rgm@gnu.org>
18602 * config.in: Remove file.
18604 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18606 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18607 are now in src/globals.h.
18608 (syms_of_minibuf): Remove spurious & from previous change.
18610 2011-03-20 Leo Liu <sdl.web@gmail.com>
18612 * minibuf.c (completing-read-function): New variable.
18613 (completing-read-default): Rename from completing-read.
18614 (completing-read): Call completing-read-function.
18616 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18618 * xfaces.c (Fx_load_color_file):
18619 Read color file from absolute filename (bug#8250).
18621 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18623 * makefile.w32-in: Update dependencies.
18625 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18627 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18629 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18631 Fix more problems found by GCC 4.5.2's static checks.
18633 * process.c (make_serial_process_unwind, send_process_trap):
18634 (sigchld_handler): Now static.
18636 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18637 That way, the code declares only the vars that it needs.
18638 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18639 * s/cygwin.h (PTY_ITERATION): Likewise.
18640 * s/darwin.h (PTY_ITERATION): Likewise.
18641 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18643 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18644 * process.c (allocate_pty): Don't declare stb unless it's needed.
18646 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18647 (CONSTANTLIM): Remove; unused.
18648 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18649 Define only if needed.
18651 * unexelf.c (unexec): Name an expression,
18652 to avoid gcc -Wbad-function-cast warning.
18653 Use a different way to cause a compilation error if anyone uses
18654 n rather than nn, a way that does not involve shadowing.
18655 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18657 * deps.mk (unexalpha.o): Remove; unused.
18659 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18660 * unexec.h: New file.
18661 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18662 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18663 Depend on unexec.h.
18664 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18665 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18666 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18667 Change as necessary to match prototype in unexec.h.
18669 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18671 (back_comment, skip_chars): Mark vars as initialized.
18673 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18674 Rename locals to avoid shadowing.
18676 * lread.c (read1): Rewrite so as not to use empty "else".
18677 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18679 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18681 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18682 warning when compiling print.c.
18684 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18685 instead of using an uninitialized var.
18686 (font_sort_entities): Mark var as initialized.
18688 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18690 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18691 pointers to constants.
18692 (font_parse_fcname): Remove unused vars.
18693 (font_delete_unmatched): Now static.
18694 (font_get_spec): Remove; unused.
18695 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18696 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18697 Rename or move locals to avoid shadowing.
18699 * fns.c (require_nesting_list, require_unwind): Now static.
18700 (Ffillarray): Rename locals to avoid shadowing.
18702 * floatfns.c (domain_error2): Define only if needed.
18703 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18705 * alloc.c (mark_backtrace): Move decl from here ...
18706 * lisp.h: ... to here, so that it can be checked.
18708 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18709 (Fdefvar): Rewrite so as not to use empty "else".
18710 (lisp_indirect_variable): Name an expression,
18711 to avoid gcc -Wbad-function-cast warning.
18712 (Fdefvar): Rename locals to avoid shadowing.
18714 * callint.c (quotify_arg, quotify_args): Now static.
18715 (Fcall_interactively): Rename locals to avoid shadowing.
18716 Use const pointer when appropriate.
18718 * lisp.h (get_system_name, get_operating_system_release):
18719 Move decls here, to check interfaces.
18720 * process.c (get_operating_system_release): Move decl to lisp.h.
18721 * xrdb.c (get_system_name): Likewise.
18722 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18723 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18724 some of which prompt warnings from gcc -Wbad-function-cast.
18725 (Fformat_time_string, Fencode_time, Finsert_char):
18726 (Ftranslate_region_internal, Fformat):
18727 Rename or remove local vars to avoid shadowing.
18728 (Ftranslate_region_internal): Mark var as initialized.
18730 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18733 * lisp.h (eassert): Check that the argument compiles, even if
18734 ENABLE_CHECKING is not defined.
18736 * data.c (Findirect_variable): Name an expression, to avoid
18737 gcc -Wbad-function-cast warning.
18738 (default_value, arithcompare, arith_driver, arith_error): Now static.
18739 (store_symval_forwarding): Rename local to avoid shadowing.
18740 (Fmake_variable_buffer_local, Fmake_local_variable):
18741 Mark variables as initialized.
18742 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18744 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18745 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18746 Rename locals to avoid shadowing.
18747 (mark_stack): Move local variables into the #ifdef region where
18749 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18750 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18752 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18753 (GC_STRING_CHARS): Remove; not used.
18754 (Fmemory_limit): Cast sbrk's returned value to char *.
18756 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18757 avoids undefined behavior in theory.
18759 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18761 Use functions, not macros, for up- and down-casing (Bug#8254).
18762 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18763 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18764 to use the following functions instead of these macros.
18765 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18766 EMACS_INT, since callers assume the returned value fits in int.
18767 (upcase1): Likewise, for UPCASE_TABLE.
18768 (uppercasep, lowercasep, upcase): New static inline functions.
18769 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18770 the race-condition problem in the old DOWNCASE.
18772 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18773 Rename locals to avoid shadowing.
18774 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18775 (regex_compile, re_search_2, re_match_2_internal):
18776 Remove unused local vars.
18777 (FREE_VAR): Rewrite so as not to use empty "else",
18778 which gcc can warn about.
18779 (regex_compile, re_match_2_internal): Mark locals as initialized.
18780 (RETALLOC_IF): Define only if needed.
18781 (WORDCHAR_P): Likewise. This one is never needed, but is used
18782 only in a comment talking about a compiler bug, so put inside
18783 the #if 0 of that comment.
18784 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18785 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18788 * search.c (boyer_moore): Rename locals to avoid shadowing.
18789 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18790 (PREV_CHAR_BOUNDARY): Likewise.
18792 * search.c (simple_search): Remove unused var.
18794 * dired.c (compile_pattern): Move decl from here ...
18795 * lisp.h: ... to here, so that it can be checked.
18796 (struct re_registers): New forward decl.
18798 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18800 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18802 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18803 Rename locals to avoid shadowing.
18804 (Fvertical_motion): Mark locals as initialized.
18806 * casefiddle.c (casify_object, casify_region): Now static.
18807 (casify_region): Mark local as initialized.
18809 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18811 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18812 New macros, so that the caller can use some names other than
18813 gcpro1, gcpro2, etc.
18814 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18816 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18817 argument, for consistency with GCPRO2_VAR, etc: it is now the
18818 prefix of the variable, not the variable itself. All uses
18820 * dired.c (directory_files_internal, file_name_completion):
18821 Rename locals to avoid shadowing.
18823 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18824 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18825 dired.c's scmp function, had undefined behavior.
18826 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18827 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18828 * buffer.h: ... to here, because these macros use current_buffer,
18829 and the new implementation with inline functions needs to have
18830 current_buffer in scope now, rather than later when the macros
18832 (downcase, upcase1): New static inline functions.
18833 (DOWNCASE, UPCASE1): Reimplement using these functions.
18834 This avoids undefined behavior in expressions like
18835 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18836 from race conditions in accessing the global variables
18837 case_temp1 and case_temp2.
18838 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18839 * lisp.h (case_temp1, case_temp2): Remove their decls.
18840 * character.h (ASCII_CHAR_P): Move from here ...
18841 * lisp.h: ... to here, so that the inline functions mentioned
18842 above can use them.
18844 * dired.c (directory_files_internal_unwind): Now static.
18846 * fileio.c (file_name_as_directory, directory_file_name):
18847 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18849 (file_name_as_directory): Use const pointers when appropriate.
18850 (Fexpand_file_name): Likewise. In particular, newdir might
18851 point at constant storage, so make it a const pointer.
18852 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18853 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18855 (Fset_file_times, Finsert_file_contents, auto_save_error):
18856 Rename locals to avoid shadowing.
18858 * minibuf.c (choose_minibuf_frame_1): Now static.
18859 (Ftry_completion, Fall_completions): Rename or remove locals
18860 to avoid shadowing.
18862 * marker.c (bytepos_to_charpos): Remove; unused.
18864 * lisp.h (verify_bytepos, count_markers): New decls,
18865 so that gcc does not warn that these functions aren't declared.
18867 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18868 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18869 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18870 (copy_text): Remove unused local var.
18872 * filelock.c (within_one_second): Now static.
18873 (lock_file_1): Rename local to avoid shadowing.
18875 * buffer.c (fix_overlays_before): Mark locals as initialized.
18876 (fix_start_end_in_overlays): Likewise. This function should be
18877 simplified by using pointers-to-pointers, but that's a different
18879 (switch_to_buffer_1): Now static.
18880 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18881 (report_overlay_modification): Rename locals to avoid shadowing.
18883 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18884 Fix pointer signedness issue.
18885 (sys_subshell): Mark local as volatile if checking for lint,
18886 to suppress a gcc -Wclobbered warning that does not seem to be right.
18887 (MAXPATHLEN): Define only if needed.
18889 * process.c (serial_open, serial_configure): Move decls from here ...
18890 * systty.h: ... to here, so that they can be checked.
18892 * fns.c (get_random, seed_random): Move extern decls from here ...
18893 * lisp.h: ... to here, so that they can be checked.
18895 * sysdep.c (reset_io): Now static.
18896 (wait_for_termination_signal): Remove; unused.
18898 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18899 (copy_keymap_item, append_key, push_text_char_description):
18901 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18902 (DENSE_TABLE_SIZE): Remove; unused.
18903 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18904 (describe_map_tree):
18905 Rename locals to avoid shadowing.
18907 * keyboard.c: Declare functions static if they are not used elsewhere.
18908 (echo_char, echo_dash, cmd_error, top_level_2):
18909 (poll_for_input, handle_async_input): Now static.
18910 (read_char, kbd_buffer_get_event, make_lispy_position):
18911 (make_lispy_event, make_lispy_movement, apply_modifiers):
18912 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18913 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18914 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18915 (read_key_sequence, read_char): Mark locals as initialized.
18916 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18918 * keyboard.h (make_ctrl_char): New decl.
18919 (mark_kboards): Move decl here ...
18920 * alloc.c (mark_kboards): ... from here.
18922 * lisp.h (force_auto_save_soon): New decl.
18924 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18925 (DEFINE_DUMMY_FUNCTION): New macro.
18926 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18928 (main): Add casts to avoid warnings
18929 if GCC considers string literals to be constants.
18931 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18933 * dbusbind.c: Pointer signedness fixes.
18934 (xd_signature, xd_append_arg, xd_initialize):
18935 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18936 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18937 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18938 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18940 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18941 if GCC considers string literals to be constants.
18942 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18944 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18946 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18947 (print_preprocess, print_object): New macro to fix last change.
18949 * print.c (print_preprocess): Don't forget font objects.
18951 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18953 * emacs.c (USAGE3): Doc fixes.
18955 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18957 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18960 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18962 * lisp.h (VWindow_system, Qfile_name_history):
18963 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18964 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18965 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18967 * w32select.c: Don't #include "keyboard.h".
18968 (run_protected): Add extern declaration for waiting_for_input.
18970 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18971 * w32console.c (detect_input_pending, read_input_pending)
18972 (encode_terminal_code):
18973 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18974 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18975 (w32_system_caret_y, Qfile_name_history):
18976 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18977 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18978 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18979 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18980 * w32proc.c (Qlocal, report_file_error):
18981 * w32term.c (Vwindow_system, updating_frame):
18982 * w32uniscribe.c (initialized, uniscribe_font_driver):
18983 Remove unneeded extern declarations.
18985 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18987 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18989 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18991 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18992 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18993 These macros can no longer be used for assignment.
18995 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18996 Assign struct members directly, instead of using BUF_BEGV etc.
18997 (record_buffer_markers, fetch_buffer_markers): New functions for
18998 recording and fetching special buffer markers.
18999 (set_buffer_internal_1, set_buffer_temp): Use them.
19001 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19003 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19005 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19006 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19008 * xdisp.c (hscroll_window_tree):
19009 (reconsider_clip_changes): Use PT instead of BUF_PT.
19011 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19013 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19014 $(EMACS_ROOT)/lib/intprops.h.
19016 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19018 Fix more problems found by GCC 4.5.2's static checks.
19020 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19021 to unsigned char * to avoid compiler diagnostic.
19022 (xg_free_frame_widgets): Make it clear that a local variable is
19023 needed only if USE_GTK_TOOLTIP.
19024 (gdk_window_get_screen): Make it clear that this macro is needed
19025 only if USE_GTK_TOOLTIP.
19026 (int_gtk_range_get_value): New function, which avoids a diagnostic
19027 from gcc -Wbad-function-cast.
19028 (xg_set_toolkit_scroll_bar_thumb): Use it.
19029 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19030 diagnostic from gcc -Wbad-function-cast.
19031 (get_utf8_string, xg_get_file_with_chooser):
19032 Rename locals to avoid shadowing.
19033 (create_dialog): Move locals to avoid shadowing.
19035 * xgselect.c (xg_select): Remove unused var.
19037 * image.c (four_corners_best): Mark locals as initialized.
19038 (gif_load): Initialize transparent_p to zero (Bug#8238).
19039 Mark another local as initialized.
19040 (my_png_error, my_error_exit): Mark with NO_RETURN.
19042 * image.c (clear_image_cache): Now static.
19043 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19044 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19045 (x_edge_detection): Remove unnecessary cast that
19046 gcc -Wbad-function-cast diagnoses.
19047 (gif_load): Fix pointer signedness.
19048 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19049 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19051 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19053 Improve quality of tests for time stamp overflow.
19054 For example, without this patch (encode-time 0 0 0 1 1
19055 1152921504606846976) returns the obviously-bogus value (-948597
19056 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19057 reports time overflow. See
19058 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19059 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19060 * editfns.c: Include limits.h and intprops.h.
19061 (TIME_T_MIN, TIME_T_MAX): New macros.
19062 (time_overflow): Move earlier, to before first use.
19063 (hi_time, lo_time): New functions, for an accurate test for
19064 out-of-range times.
19065 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19066 (Fget_internal_run_time): Don't assume time_t fits in int.
19067 (make_time): Use list2 instead of Fcons twice.
19068 (Fdecode_time): More accurate test for out-of-range times.
19069 (check_tm_member): New function.
19070 (Fencode_time): Use it, to test for out-of-range times.
19071 (lisp_time_argument): Don't rely on undefined left-shift and
19072 right-shift behavior when checking for time stamp overflow.
19074 * editfns.c (time_overflow): New function, refactoring common code.
19075 (Fformat_time_string, Fdecode_time, Fencode_time):
19076 (Fcurrent_time_string): Use it.
19078 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19079 * dired.c (make_time): Move to ...
19080 * editfns.c (make_time): ... here.
19081 * systime.h: Note the move.
19083 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19085 * fringe.c (update_window_fringes): Remove unused variables.
19087 * unexmacosx.c (copy_data_segment): Also copy __got section.
19090 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19092 * termcap.c [MSDOS]: Include "msdos.h".
19093 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19094 Constify `char *' arguments and their references according to
19095 prototypes in tparam.h.
19097 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19099 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19100 Adapt all references accordingly.
19102 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19104 2011-03-11 Tom Tromey <tromey@redhat.com>
19106 * buffer.c (syms_of_buffer): Remove obsolete comment.
19108 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19110 * termhooks.h (encode_terminal_code): Declare prototype.
19112 * msdos.c (encode_terminal_code): Don't declare prototype.
19114 * term.c (encode_terminal_code): Now external again, used by
19115 w32console.c and msdos.c.
19117 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19118 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19120 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19122 Fix some minor problems found by GCC 4.5.2's static checks.
19124 * fringe.c (update_window_fringes): Mark locals as initialized
19126 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19128 * alloc.c (mark_fringe_data): Move decl from here ...
19129 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19130 to check its interface.
19131 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19133 * fontset.c (free_realized_fontset): Now static.
19134 (Fset_fontset_font): Rename local to avoid shadowing.
19135 (fontset_font): Mark local as initialized.
19136 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19138 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19140 * xselect.c (x_disown_buffer_selections): Remove; not used.
19141 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19142 (x_own_selection, Fx_disown_selection_internal): Rename locals
19143 to avoid shadowing.
19144 (x_handle_dnd_message): Remove local to avoid shadowing.
19146 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19147 so that the caller can use some name other than gcpro1.
19148 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19149 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19150 (Fx_backspace_delete_keys_p):
19151 Use them to avoid shadowing, and rename vars to avoid shadowing.
19152 (x_decode_color, x_set_name, x_window): Now static.
19153 (Fx_create_frame): Add braces to silence GCC warning.
19154 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19155 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19156 Remove unused locals.
19157 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19158 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19159 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19162 * xterm.h (x_mouse_leave): New decl.
19164 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19165 Remove unused functions.
19166 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19167 (x_calc_absolute_position): Now static.
19168 (XTread_socket): Don't define label "out" unless it's used.
19169 Don't declare local "event" unless it's used.
19170 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19171 unless they are used.
19172 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19173 (x_fatal_error_signal): Remove; not used.
19174 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19175 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19176 (x_error_catcher, x_connection_closed, x_error_handler):
19177 (x_error_quitter, xembed_send_message, x_iconify_frame):
19178 (my_log_handler): Rename locals to avoid shadowing.
19179 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19180 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19182 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19183 Rename or move locals to avoid shadowing.
19184 (tty_defined_color, merge_face_heights): Now static.
19185 (free_realized_faces_for_fontset): Remove; not used.
19186 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19187 does not deduce is never used uninitialized.
19188 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19189 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19191 * terminal.c (store_terminal_param): Now static.
19193 * xmenu.c (menu_highlight_callback): Now static.
19194 (set_frame_menubar): Remove unused local.
19195 (xmenu_show): Rename parameter to avoid shadowing.
19196 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19197 since they might point to immutable storage.
19198 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19199 since it's unused otherwise.
19201 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19202 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19203 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19204 avoids a gcc -Wuninitialized diagnostic.
19205 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19206 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19207 does not deduce are never used uninitialized.
19209 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19211 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19212 * window.c (window_loop, size_window):
19213 (run_window_configuration_change_hook, enlarge_window): Likewise.
19215 * window.c (display_buffer): Now static.
19216 (size_window): Mark variables that gcc -Wuninitialized
19217 does not deduce are never used uninitialized.
19218 * window.h (check_all_windows): New decl, to forestall
19219 gcc -Wmissing-prototypes diagnostic.
19220 * dispextern.h (bidi_dump_cached_states): Likewise.
19222 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19224 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19225 Include <limits.h>.
19226 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19227 and to avoid gcc -Wuninitialized warning.
19228 (load_charset_map): Mark variables that gcc -Wuninitialized
19229 does not deduce are never used uninitialized.
19230 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19232 * coding.c (coding_set_source, coding_set_destination):
19233 Use "else { /* comment */ }" rather than "else /* comment */;"
19234 for clarity, and to avoid gcc -Wempty-body warning.
19235 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19236 a block, when the outer 'i' will do.
19237 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19238 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19239 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19240 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19241 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19242 Rename locals to avoid shadowing.
19243 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19244 * coding.c (emacs_mule_char, encode_invocation_designation):
19245 Now static, since they're not used elsewhere.
19246 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19247 (decode_coding_object, encode_coding_object, detect_coding_system):
19248 (decode_coding_emacs_mule): Mark variables that gcc
19249 -Wuninitialized does not deduce are never used uninitialized.
19250 (detect_coding_iso_2022): Initialize a local variable that might
19251 be used uninitialized. Leave a FIXME because it's not clear that
19252 this initialization is needed. (Bug#8211)
19253 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19254 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19255 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19256 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19257 Remove unused macros.
19259 * category.c (hash_get_category_set): Remove unused local var.
19260 (copy_category_table): Now static, since it's not used elsewhere.
19261 * character.c (string_count_byte8): Likewise.
19263 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19264 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19266 * chartab.c (copy_sub_char_table): Now static, since it's not used
19268 (sub_char_table_ref_and_range, char_table_ref_and_range):
19269 Rename locals to avoid shadowing.
19270 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19272 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19273 (BIDI_BOB): Remove unused macro.
19275 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19276 deduce are never used uninitialized.
19277 * term.c (encode_terminal_code): Likewise.
19279 * term.c (encode_terminal_code): Now static. Remove unused local.
19281 * tparam.h: New file.
19282 * term.c, tparam.h: Include it.
19283 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19284 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19285 Move these decls to tparam.h, and make them agree with what
19286 is actually in tparam.c. The previous trick of using incompatible
19287 decls in different modules does not conform to the C standard.
19288 All callers of tparam changed to use tparam's actual API.
19289 * tparam.c (tparam1, tparam, tgoto):
19290 Use const pointers where appropriate.
19292 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19293 * cm.h (struct cm): Likewise.
19294 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19295 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19296 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19297 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19298 (turn_on_face, init_tty): Likewise.
19299 * termchar.h (struct tty_display_info): Likewise.
19301 * term.c (term_mouse_position): Rename local to avoid shadowing.
19303 * alloc.c (mark_ttys): Move decl from here ...
19304 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19306 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19308 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19310 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19312 * search.c (compile_pattern_1): Remove argument regp, unused since
19313 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19314 (compile_pattern): Don't pass it.
19316 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19318 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19319 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19321 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19323 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19325 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19326 gdk_window_get_screen, gdk_window_get_geometry,
19327 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19328 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19329 (xg_get_pixbuf_from_pixmap): New function.
19330 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19331 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19332 Call xg_get_pixbuf_from_pixmap instead of
19333 gdk_pixbuf_get_from_drawable.
19334 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19335 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19336 (xg_check_special_colors): Use GtkStyleContext and its functions
19338 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19339 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19340 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19341 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19342 Call gtk_widget_get_preferred_size.
19343 (xg_frame_resized): gdk_window_get_geometry only takes 5
19345 (xg_win_to_widget, xg_event_is_for_menubar):
19346 Call gdk_x11_window_lookup_for_display.
19347 (xg_set_widget_bg): New function.
19348 (delete_cb): New function.
19349 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19350 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19351 (xg_set_background_color): Call xg_set_widget_bg.
19352 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19353 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19354 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19355 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19357 (update_frame_tool_bar): Call gtk_widget_hide.
19358 (xg_initialize): Use GDK_KEY_g.
19360 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19362 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19364 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19365 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19366 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19368 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19370 * w32xfns.c (select_palette): Check success of RealizePalette against
19371 GDI_ERROR, not zero.
19373 See ChangeLog.11 for earlier changes.
19375 ;; Local Variables:
19379 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19381 This file is part of GNU Emacs.
19383 GNU Emacs is free software: you can redistribute it and/or modify
19384 it under the terms of the GNU General Public License as published by
19385 the Free Software Foundation, either version 3 of the License, or
19386 (at your option) any later version.
19388 GNU Emacs is distributed in the hope that it will be useful,
19389 but WITHOUT ANY WARRANTY; without even the implied warranty of
19390 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19391 GNU General Public License for more details.
19393 You should have received a copy of the GNU General Public License
19394 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.