1 2012-11-03 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4 iterator when starting in the middle of a display or overlay
7 2012-11-01 Eli Zaretskii <eliz@gnu.org>
9 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
11 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
13 Fix crash when using Emacs as commit editor for git (Bug#12697).
14 * callproc.c (setpgrp): Remove macro, as we now use setpgid
15 and it is configured in conf_post.h.
16 (Fcall_process): Don't invoke both setsid and setpgid; the former
17 is enough, if it exists.
18 * callproc.c (Fcall_process, child_setup):
19 * process.c (create_process): Use setpgid.
20 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
22 * dispnew.c (init_display): Initialize the foreground group
23 if we are running a tty display.
24 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
25 * lisp.h (init_foreground_group): New decl.
26 * sysdep.c (inherited_pgroup): New static var.
27 (init_foreground_group, tcsetpgrp_without_stopping)
28 (narrow_foreground_group, widen_foreground_group): New functions.
29 (init_sys_modes): Narrow foreground group.
30 (reset_sys_modes): Widen foreground group.
32 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
34 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
36 2012-10-31 Martin Rudalics <rudalics@gmx.at>
38 * minibuf.c (read_minibuf): Restore current buffer since
39 choose_minibuf_frame calling Fset_frame_selected_window may
40 change it (Bug#12766).
42 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
44 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
46 2012-10-30 Kenichi Handa <handa@gnu.org>
48 * font.c (Ffont_at): If WINDOW is specified and it is not
49 displaying the current buffer, signal an error.
51 2012-10-29 Daniel Colascione <dancol@dancol.org>
53 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
54 preparation for fixing bug#12739, move these functions from
57 * coding.h, coding.c: ... to here, and compile them only when
58 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
59 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
61 2012-10-28 Eli Zaretskii <eliz@gnu.org>
63 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
64 (timer_loop, getitimer, setitimer): Use it instead of
65 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
67 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
70 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
72 * nsterm.m (NO_APPDEFINED_DATA): New define.
73 (last_appdefined_event_data): New variable
74 (last_appdefined_event): Remove.
75 (ns_select): Initialize t from last_appdefined_event_data instead
76 of [last_appdefined_event data1].
77 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
78 remove last_appdefined_event (Bug#12698).
80 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
82 * frame.c (x_set_font): Catch internal error.
84 2012-10-27 Eli Zaretskii <eliz@gnu.org>
86 Avoid overflow in w32 implementation of interval timers.
87 When possible, for ITIMER_PROF count only times the main thread
89 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
90 'volatile ULONGLONG' types. All the other data which was
91 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
92 (GetThreadTimes_Proc): New typedef.
93 (w32_get_timer_time): New function, returns a suitable time value
95 (timer_loop): Enter critical section when accessing ULONGLONG
96 values of the itimer_data struct, as these accesses are no longer
97 atomic. Call 'w32_get_timer_time' instead of 'clock'.
98 Remove unused variable.
99 (init_timers): Initialize s_pfn_Get_Thread_Times.
100 (start_timer_thread): Don't assign itimer->caller_thread here.
101 (getitimer): Assign itimer->caller_thread here.
102 (setitimer): Always call getitimer to get the value of ticks_now.
103 (sys_spawnve): Avoid compiler warning about format mismatch.
105 2012-10-26 Eli Zaretskii <eliz@gnu.org>
107 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
108 mouse movement events if the menu bar is active. This avoids
109 producing a busy "hour-glass" cursor by Windows if the mouse
110 pointer is positioned over a tooltip shown for some menu item.
112 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
114 Don't assume process IDs fit in int.
115 * emacs.c (shut_down_emacs) [!DOS_NT]:
116 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
117 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
118 Use pid_t, not int, to store process IDs, as 'int'
119 is not wide enough on a few platforms (e.g., AIX and IRIX).
121 2012-10-23 Kenichi Handa <handa@gnu.org>
123 The following change is to make face-font-rescale-alist work
124 correctly for non-ASCII fonts.
126 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
127 (font_open_for_lface): Handle Vface_font_rescale_alist.
129 2012-10-23 Chong Yidong <cyd@gnu.org>
131 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
133 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
135 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
137 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
139 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
142 2012-10-21 Glenn Morris <rgm@gnu.org>
144 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
146 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
149 * frame.c (Fmouse_position, Fmouse_pixel_position):
150 * xdisp.c (produce_stretch_glyph):
151 Declare local vars only when they're needed.
152 This is clearer and avoids a warning on OpenBSD about unused vars.
153 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
154 This is safer, and avoids OpenBSD warnings about unused vars.
155 * keyboard.c (record_menu_key): Remove unnecessary decl.
156 (poll_timer): Define only if POLL_FOR_INPUT is defined.
157 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
158 as our definition clashes with OpenBSD's.
159 * xfaces.c (load_face_colors, check_lface_attrs)
160 (get_lface_attributes_no_remap, get_lface_attributes)
161 (lface_fully_specified_p, x_supports_face_attributes_p)
162 (tty_supports_face_attributes_p, face_fontset, realize_face)
163 (realize_x_face, realize_tty_face):
164 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
165 merely Lisp_Object *. This is more informative and avoids
166 a warning on OpenBSD about accessing beyond an object's size.
168 2012-10-20 Chong Yidong <cyd@gnu.org>
170 * lread.c (Fload): Doc fix (Bug#12592).
172 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
174 * font.c (Ffont_at): Fix previous change.
176 2012-10-19 Eli Zaretskii <eliz@gnu.org>
178 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
179 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
182 * alloc.c (NSTATICS): Decrease to 0x800.
184 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
186 * fns.c (Fnreverse): Include the problem element when signalling an
189 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
191 * nsterm.m (ns_select): Check writefds before call to
192 FD_ISSET (Bug#12668).
194 2012-10-18 Daniel Colascione <dancol@dancol.org>
196 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
197 (staticpro): If we run out of staticpro slots, die with an
198 informative error instead of just calling emacs_abort.
200 2012-10-18 Martin Rudalics <rudalics@gmx.at>
202 Fix two flaws reported by Dmitry Antipov.
203 * window.c (Ftemp_output_buffer_show): Remove.
204 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
205 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
207 2012-10-17 Eli Zaretskii <eliz@gnu.org>
209 * makefile.w32-in ($(BLD)/w32.$(O)):
210 ($(BLD)/vm-limit.$(O)):
212 ($(BLD)/unexw32.$(O)):
213 ($(BLD)/fileio.$(O)):
214 ($(BLD)/dispnew.$(O)): Update dependencies.
216 * w32term.h (w32_initialize_display_info, initialize_w32_display):
219 * w32proc.c: Include ctype.h.
221 * w32.h (init_environment, check_windows_init_file)
222 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
223 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
224 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
225 (sys_link): Add prototypes.
227 * w32.c: Include w32select.h.
228 (sys_access, e_malloc, sys_select): Add prototypes.
229 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
231 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
233 * unexw32.c: Include lisp.h and w32.h.
235 * term.c [WINDOWSNT]: Include w32term.h.
237 * process.c [WINDOWSNT]: Add prototype of sys_select.
239 * fileio.c [WINDOWSNT]: Include w32.h.
241 * dispnew.c [WINDOWSNT]: Include w32.h.
243 * cygw32.c (Fcygwin_convert_path_to_windows)
244 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
245 Lisp_Object values. (Bug#12661)
247 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
248 to Lisp_Object. (Bug#12661)
250 2012-10-17 Kenichi Handa <handa@gnu.org>
252 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
255 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
257 * buffer.c (Fkill_buffer): When unchaining the marker,
258 reset its buffer pointer to NULL (Bug#12652).
260 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
262 Do not verify indirection counters of killed buffers (Bug#12579).
263 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
264 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
266 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
268 * alloc.c (Fmake_byte_code): Fix typo in comment.
269 * print.c (print_interval): Define as static to match prototype.
270 * indent.c (disptab_matches_widthtab, recompute_width_table):
273 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
275 * editfns.c (get_system_name): Remove.
276 * lisp.h (get_system_name): Remove prototype.
277 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
278 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
280 2012-10-15 Daniel Colascione <dancol@dancol.org>
282 * dbusbind.c: Add comment explaining reason for previous change.
284 2012-10-15 Martin Rudalics <rudalics@gmx.at>
286 * window.c (Fwindow_end): Rewrite check whether cached position
287 can be used (Bug#12600).
288 (resize_frame_windows, grow_mini_window, shrink_mini_window):
289 Set windows_or_buffers_changed.
291 2012-10-15 Daniel Colascione <dancol@dancol.org>
293 * dbusbind.c: Fix cygw32 build break when compiling with dbus
294 enabled by undefining the symbol "interface", which the platform
295 headers define to something incompatible.
297 2012-10-14 Daniel Colascione <dancol@dancol.org>
299 * image.c (init_tiff_functions, init_imagemagick_functions)
300 (init_svg_functions): Fix cygw32 build break by using these
301 functions only when WINDOWSNT _and_ HAVE_NTGUI.
303 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
305 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
307 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
309 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
311 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
313 * coding.c (detect_coding): Set coding->id before calling
316 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
318 * fileio.c: Formatting fixes.
320 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
322 Fix some stat-related races.
323 * fileio.c (Fwrite_region): Avoid race condition if a file is
324 removed or renamed by some other process immediately after Emacs
325 writes it but before Emacs stats it. Do not assume that stat (or
327 * image.c (slurp_file): Resolve the file name with fopen + fstat
328 rather than stat + fopen.
329 (pbm_read_file) [0]: Remove unused code with stat race.
330 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
331 Remove ineffective code with stat race.
333 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
335 * doc.c (get_doc_string): Don't signal an error if the file is missing.
337 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
339 * nsterm.m (hold_event_q): New static variable.
340 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
342 (hold_event): New function.
343 (ns_read_socket): If hold_event_q have events, store them and
345 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
348 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
350 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
352 2012-10-12 Eli Zaretskii <eliz@gnu.org>
354 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
356 * fileio.c (check_existing): New function.
357 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
358 instead of calling 'stat', when what's needed is to check whether
359 a file exists. This avoids expensive system calls on MS-Windows.
362 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
364 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
365 determine whether a file exists and is not a directory.
367 * lisp.h (check_existing): Add prototype.
369 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
371 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
373 2012-10-12 Glenn Morris <rgm@gnu.org>
375 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
377 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
379 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
381 * eval.c (Fautoload): Remember previous autoload status in load-history.
383 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
385 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
386 * lread.c (load_each_byte, new_backquote_flag, readchar)
387 (read_filtered_event, lisp_file_lexically_bound_p)
388 (safe_to_load_version, Fload, complete_filename_p, openp)
389 (build_load_history, readevalloop, read_escape, read1)
390 (string_to_number, read_vector, read_list):
391 * macros.c (Fstart_kbd_macro):
392 * marker.c (CONSIDER):
393 * menu.c (parse_single_submenu, digest_single_submenu)
394 (find_and_return_menu_selection, Fx_popup_menu):
395 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
397 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
399 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
400 (xmenu_show, xdialog_show):
401 Use bool for booleans.
402 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
403 as it's not a predicate. All uses changed. Omit unnecessary
406 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
408 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
409 (save_excursion_restore): Do not restore mark if it was not saved.
411 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
413 * marker.c (cached_modiff): EMACS_INT, not int.
415 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
416 instead of having a wrong decl.
417 * nsmenu.m (waiting_for_input): Remove wrong decl.
419 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
421 keyboard.c, keymap.c: Use bool for booleans.
422 * dispnew.c (sit_for): Distinguish between 3-way display_option
423 and boolean do_display.
424 * keyboard.c (single_kboard, this_command_key_count_reset)
425 (waiting_for_input, echoing, immediate_quit, input_pending)
426 (interrupt_input, interrupts_deferred, pop_kboard)
427 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
428 (command_loop_1, adjust_point_for_property)
429 (safe_run_hooks_error, input_polling_used, read_char):
430 (help_char_p, readable_events, kbd_buffer_events_waiting)
431 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
432 (lucid_event_type_list_p, get_input_pending):
433 (gobble_input, menu_separator_name_p, menu_bar_item)
434 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
435 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
436 (keyremap_step, test_undefined, read_key_sequence)
437 (detect_input_pending, detect_input_pending_ignore_squeezables)
438 (detect_input_pending_run_timers, requeued_events_pending_p)
439 (quit_throw_to_read_char, Fset_input_interrupt_mode):
440 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
441 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
442 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
443 (accessible_keymaps_1, Fkey_description, push_key_description):
444 (shadow_lookup, struct where_is_internal_data)
445 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
446 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
447 (describe_map, describe_vector):
448 * menu.c (single_menu_item):
449 * nsmenu.m (ns_update_menubar):
450 * process.c (wait_reading_process_output):
451 * search.c (scan_buffer, scan_newline):
452 Use bool for boolean.
453 * keyboard.c (timers_run, swallow_events)
454 (detect_input_pending_run_timers):
455 * process.c (wait_reading_process_output):
456 Use unsigned for counter where wraparound-on-overflow is desired,
457 since unsigned is guaranteed to have that behavior and signed is not.
458 (read_char): Use ptrdiff_t for string length.
459 (get_input_pending): Remove first argument, since it was always
460 the same pointer-to-int (now pointer-to-boolean) &input_pending,
461 and behave as if it had that value. Return new value of
462 input_pending. All callers changed.
463 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
464 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
466 * keymap.c (push_key_description): Omit last arg, which was always 1.
469 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
471 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
473 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
474 ($(BLD)/term.$(O)): Update dependencies.
476 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
478 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
479 * lisp.h (enum pvec_type): Adjust comments and omit explicit
480 initializer for PVEC_NORMAL_VECTOR.
482 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
484 Clean out old termopts cruft.
485 * termopts.h (flow_control, meta_key): Remove unused decls.
486 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
487 Don't include termopts.h.
489 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
491 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
493 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
495 * commands.h (immediate_quit): Remove duplicate decl.
497 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
499 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
501 (nsfont_open): Remove setting of Vfonts_in_cache.
502 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
504 2012-10-09 Eli Zaretskii <eliz@gnu.org>
506 * w32fns.c (w32_last_error): Change the return value to DWORD, to
507 match what GetLastError returns. Explain why the function is
510 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
511 'is_tooltip_frame', to avoid confusion with its global namesake.
513 2012-10-08 Daniel Colascione <dancol@dancol.org>
515 * xdisp.c (start_hourglass): Call w32_note_current_window when
516 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
517 build that caused Emacs to display the hourglass cursor forever.
519 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
520 which is broken under remote desktop, calculate the number of
521 colors available for a display based on the display's number of
522 planes and number of bits per pixel per plane. (bug#10397).
524 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
526 * nsfont.m (Vfonts_in_cache): New variable.
527 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
528 are used. Add cached fonts to Vfonts_in_cache.
529 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
531 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
533 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
535 (FONT_H): Define after FRAME_H.
536 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
539 * w32term.c: Remove leftover declaration of keyboard_codepage.
541 2012-10-08 Eli Zaretskii <eliz@gnu.org>
543 * makefile.w32-in (FONT_H): Add $(FRAME_H).
544 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
545 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
546 (GLOBAL_SOURCES): Add cygw32.c.
547 ($(BLD)/unexw32.$(O)):
549 ($(BLD)/w32console.$(O)):
550 ($(BLD)/w32fns.$(O)):
551 ($(BLD)/w32heap.$(O)):
552 ($(BLD)/w32menu.$(O)):
553 ($(BLD)/w32proc.$(O)): Add w32common.h.
555 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
557 (x_to_w32_color): Don't modify the argument, modify a copy instead.
559 2012-10-08 Daniel Colascione <dancol@dancol.org>
561 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
562 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
563 accidental message numbering hole. Change other messages to
566 * w32select.h (HAVE_W32SELECT): Remove.
568 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
569 w32common.h instead of w32heap.h.
571 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
572 (get_allocation_unit, get_processor_type, get_w32_major_version)
573 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
574 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
575 (OS_NT, os_subtype, cache_system_info): Move declarations to
578 * w32heap.c: Include w32common.h.
579 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
580 (w32_minor_version, w32_build_number, w32_subtype):
581 Remove duplicate definitions.
583 * w32fns.c: Include w32common.h; include w32heap.h only in
586 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
587 Use `report_file_error' instead of `error' in order to better
588 inform users of what went wrong. Increase NTGUI_UNICODE file
589 dialog box file name length to 32k, the maximum allowed by the NT
592 * w32common.h: New file.
593 (ROUND_UP, ROUND_DOWN, get_page_size)
594 (get_allocation_unit, get_processor_type, get_w32_major_version)
595 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
596 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
597 (OS_NT, os_subtype, cache_system_info): Move here.
599 * unexw32.c, unexcw.c: Include w32common.h.
601 * emacs.c (main): Use (defined (WINDOWSNT) || defined
602 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
603 to call syms_of_w32select.
605 * cygw32.h: Remove obsolete EXFUN declarations.
607 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
609 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
610 of w32inevt.o from SOME_MACHINE_OBJECTS.
612 2012-10-08 Daniel Colascione <dancol@dancol.org>
614 * image.c: Permanent fix for JPEG compilation issue --- limit
615 jpeglib `boolean' redefinition to Cygwin builds.
617 2012-10-08 Eli Zaretskii <eliz@gnu.org>
619 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
621 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
624 2012-10-08 Daniel Colascione <dancol@dancol.org>
626 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
627 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
628 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
629 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
630 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
631 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
632 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
633 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
634 now a supported configuration.
636 * Makefile.in: consolidate image variables into LIBIMAGE; add
637 W32_OBJ and W32_LIBS. Compile new files.
640 (_DebPrint) declare tracing facility for W32 debugging. We need
641 to unify tracing later.
643 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
644 unconditional use of W32 Unicode functions. Cygwin runs only on
645 100% Unicode operating systems.
647 * cygw32.c: New file. Define Cygwin-specific facilities.
648 (Fcygwin_convert_path_to_windows)
649 (Fcygwin_convert_path_from_windows): New user functions for
650 accessing Cygwin path-munging routines.
652 * cygw32.h: New file.
653 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
654 UTF-16LE strings temporarily inside non-Lisp-visible string
657 (w32_strerror): Just what it says on the tin.
659 * emacs.c: Make the NS fork-then-exec code for daemon-launching
660 also run for Cygwin; both systems have the same problem with using
661 GUI facilities in a forked child. Also call syms_of_cygw32,
662 syms_of_w32select in correct places.
664 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
665 needs fork-then-exec for daemon launching.
667 * font.h: Include frame.h.
669 * image.c: Use the image library cache machinery only when we're
670 compiling for native WINDOWSNT; Cygwin can use shared libraries
671 like any other Unixlike system.
673 * keyboard.c: Clarify a comment regarding the input loop.
675 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
676 functions directly instead of trying to detect at runtime that our
677 host operating system supports them. We make this change for two
678 reasons: Cygwin lacks support for the multibyte character
679 conversion functions used by the legacy menu code, and Cygwin
680 never needs to rely on non-Unicode APIs.
682 * unexw32.c (hinst): Declare extern.
684 * w32.c: Change header order;
685 (w32_strerror): Move to w32fns.c because we need it for
686 non-WINDOWSNT builds.
688 * w32.h: Add #error macro to make sure we don't include w32.h for
689 Cygwin builds. Remove w32select declarations.
691 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
692 w32fns.c. w32console.c is WINDOWSNT-only.
694 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
695 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
697 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
698 (w32_major_version, w32_minor_version, w32_build_number)
699 (os_subtype, sound_type): Define here
700 (w32_defined_color): Make color parameter const for consistency
701 with other _defined_color functions.
702 (w32_createwindow): Unconditionally call w32_init_class instead of
703 doing so only when hprevinst is non-NULL. Plumbing hprevinst
704 through the code is complex and unnecessary because class
705 registration is practically free.
706 (w32_name_of_message): New EMACSDEBUG-only function.
707 (Fset_message_beep): Move here
708 (Fx_open_connection): Require that the display name for Windows be
709 "w32" for consistency, emacsclient disambiguation, and maybe, one
710 day, multi-window-system support.
711 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
712 Cygwin files for W32 GUI facilities, since these clearly don't
715 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
716 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
717 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
718 (w32_last_error): Remove.
720 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
722 * w32heap.c (syspage_mask): Declare here.
723 (cache_system_info): Remove.
725 * w32inevt.c (faked_key): Define globally, not statically.
726 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
727 (w32_console_toggle_lock_key): Move to w32fns.c.
729 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
731 * w32proc.c (_DebPrint): Move to w32fns.c.
732 * w32select.c: Include string.h, stdio.h for Cygwin.
733 * w32select.h: New File.
735 * w32term.c: Include io.h for non-CYGWIN builds; needed for
737 (w32_message_fd): New variable. Under Cygwin, holds the file
738 descriptor the system used to tell us about pending thread
741 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
742 that prevented compilation under non-WINDOWSNT systems.
744 (w32_initialize): Open /dev/windows and assign it to
745 w32_message_fd. Provide w32 feature.
747 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
748 (WM_EMACS_INPUT_READY): add.
749 (prepend_msg, w32_message_fd): Declare globally.
752 (keyboard_handle): Use only when WINDOWSNT.
753 (notify_msg_ready): New function. Posts a message to the main
754 thread's message queue under CYGWIN, which wakes up the main
755 thread from select(2) by making the /dev/windows file descriptor
756 ready. Under WINDOWSNT, it sets an event the same way the old
759 (post, prepend_msg): Actually call notify_msg_ready instead of
760 setting the input event directly.
762 2012-10-07 Eli Zaretskii <eliz@gnu.org>
764 * ralloc.c (relinquish): If a heap is ready to be relinquished,
765 but it still has blocs in it, don't return it to the system,
766 instead of aborting. (Bug#12402)
768 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
770 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
772 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
773 MAC_OS_X_VERSION_10_6.
774 (syms_of_nsterm): Remove comment about Panther and above for
776 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
777 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
778 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
780 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
781 MAC_OS_X_VERSION_10_4.
783 * nsmenu.m (fillWithWidgetValue:): Remove code for <
784 MAC_OS_X_VERSION_10_2.
786 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
788 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
789 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
791 * nsterm.m (ns_in_resize): Remove (Bug#12479).
792 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
793 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
794 Remove ns_in_resize check.
795 (ns_clear_frame_area): Remove resize handle code.
797 * nsfns.m (ns_in_resize): Remove.
798 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
799 Remove ns_in_resize check.
801 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
803 Improve sys_siglist detection.
804 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
805 defined as a macro, as is done in Solaris.
806 (sys_siglist_entries): New macro.
807 (save_strsignal): Use it.
808 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
809 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
811 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
813 * nsfns.m (Fx_create_frame): Call x_default_parameter with
814 fullscreen/Fullscreen.
816 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
819 * nsterm.m (x_make_frame_visible): Check for fullscreen.
820 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
821 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
822 (windowDidResize:): Check for correct window if old style fullscreen.
823 Capitalize word in comment. Remove incorrect comment.
824 (initFrameFromEmacs:): tbar_height renamed tibar_height.
825 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
826 error in drawing background.
827 (toggleFullScreen:): Remove comment. Rearrange calls.
828 Set toolbar values to zero, save old height in tobar_height.
829 Restore tool bar height when leaving fullscreen.
830 (canBecomeMainWindow): New function.
832 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
834 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
836 2012-10-05 Eli Zaretskii <eliz@gnu.org>
838 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
840 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
841 that time stamps of directories could also be changed.
842 Don't request the too broad GENERIC_WRITE, only the more restrictive
843 FILE_WRITE_ATTRIBUTES access rights.
845 * fileio.c (Fset_file_times): Special-case ignoring errors for
846 directories only on MSDOS, not on MS-Windows.
848 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
850 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
852 2012-10-04 Eli Zaretskii <eliz@gnu.org>
854 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
855 see whether CreateFile failed.
857 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
859 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
860 to avoid similar races.
861 * keyboard.c (pending_signals): Now bool, not int.
863 Port timers to OpenBSD, plus check for timer failures.
864 OpenBSD problem reported by Han Boetes.
865 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
867 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
868 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
869 like OpenBSD, which has timer_settime but does not declare it.
870 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
871 whether to use itimerspec-related primitives. All uses of
872 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
874 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
876 * profiler.c (handle_profiler_signal): Fix a malloc race
877 that caused Emacs to hang on Fedora 17 when profiling Lisp.
879 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
881 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
883 2012-10-02 Eli Zaretskii <eliz@gnu.org>
885 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
886 consistent with the change in return value of 'safe_strsignal'.
888 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
890 Prefer plain 'static' to 'static inline' (Bug#12541).
891 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
892 (bidi_set_sor_type, bidi_push_embedding_level)
893 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
894 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
895 (bidi_cache_search, bidi_cache_ensure_space)
896 (bidi_cache_iterator_state, bidi_cache_find)
897 (bidi_peek_at_next_level, bidi_set_paragraph_end)
898 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
899 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
900 Now 'static', not 'static inline'.
902 Count overruns when profiling; change units to ns.
903 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
904 Give extra weight to samples after overruns, to attempt to count
905 the time more accurately.
906 (setup_cpu_timer): Change sampling interval units from ms to ns, since
907 the underlying primitives nominally do ns.
908 (Fprofiler_cpu_start): Document the change. Mention that
909 the sampling intervals are only approximate.
911 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
913 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
915 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
916 case for the special 0 coding-system.
918 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
919 (Fmake_overlay): Remove redundant tests.
920 (fix_start_end_in_overlays): Remove redundant recentering.
922 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
924 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
927 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
929 Fix a malloc race condition involving strsignal.
930 A signal can arrive in the middle of a malloc, and Emacs's signal
931 handler can invoke strsignal, which can invoke malloc, which is
932 not portable. This race condition bug makes Emacs hang on GNU/Linux.
933 Fix it by altering the signal handler so that it does not invoke
935 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
936 * process.c (status_message): Use const pointer, in case strsignal
937 is #defined to safe_strsignal.
938 * sysdep.c (sys_siglist, init_signals): Always define and
939 initialize a substitute sys_siglist if the system does not define
940 one, even if HAVE_STRSIGNAL.
941 (safe_strsignal): Rename from strsignal. Always define,
942 using sys_siglist. Return a const pointer.
943 * syssignal.h (safe_strsignal): New decl.
944 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
946 2012-10-01 Eli Zaretskii <eliz@gnu.org>
948 * w32proc.c (timer_loop): Fix code that waits for timer
949 expiration, to avoid high CPU usage.
951 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
953 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
954 (sweep_weak_table): Remove redundant prototypes.
956 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
958 * emacs.c: Move the inclusion of TERM_HEADER after including
959 windows.h on WINDOWSNT. This avoids compilation problems with
962 2012-10-01 Eli Zaretskii <eliz@gnu.org>
964 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
965 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
966 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
967 as the previous version used 'void *'.
969 * ralloc.c (ROUNDUP): Fix last change.
970 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
973 * w32proc.c <disable_itimers>: New static flag.
974 (init_timers): Initialize it to zero, after creating the critical
975 sections used by the timer threads.
976 (term_timers): Set to 1 before deleting the critical sections.
977 (getitimer, setitimer): If disable_itimers is non-zero, return an
978 error indication without doing anything. Reported by Fabrice
979 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
980 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
982 [!HAVE_SETITIMER]: Behave as the previous version that didn't
985 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
986 term_ntproc after all the other bookkeeping, to get timers working
989 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
991 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
992 Suggested by Juri Linkov in
993 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
995 Prefer plain 'static' to 'static inline' (Bug#12541).
996 With static functions, modern compilers inline pretty well by
997 themselves; advice from programmers often hurts as much as it helps.
998 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
999 this change shrinks the text size of the Emacs executable by 1.1%
1000 without affecting CPU significantly in my benchmark.
1001 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1002 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1003 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1004 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1005 (bset_auto_fill_function, bset_auto_save_file_format)
1006 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1007 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1008 (bset_cache_long_line_scans, bset_case_fold_search)
1009 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1010 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1011 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1012 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1013 (bset_header_line_format, bset_indicate_buffer_boundaries)
1014 (bset_indicate_empty_lines, bset_invisibility_spec)
1015 (bset_left_fringe_width, bset_major_mode, bset_mark)
1016 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1017 (bset_name, bset_overwrite_mode, bset_pt_marker)
1018 (bset_right_fringe_width, bset_save_length)
1019 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1020 (bset_scroll_up_aggressively, bset_selective_display)
1021 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1022 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1023 (set_buffer_overlays_after):
1024 * category.c (bset_category_table):
1025 * charset.c (read_hex):
1026 * coding.c (produce_composition, produce_charset)
1027 (handle_composition_annotation, handle_charset_annotation)
1029 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1030 (assign_row, set_frame_matrix_frame, make_current)
1032 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1033 * fns.c (maybe_resize_hash_table):
1034 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1035 * gmalloc.c (register_heapinfo):
1036 * image.c (lookup_image_type):
1037 * intervals.c (set_interval_object, set_interval_left)
1038 (set_interval_right, copy_interval_parent, rotate_right)
1039 (rotate_left, balance_possible_root_interval):
1040 * keyboard.c (kset_echo_string, kset_kbd_queue)
1041 (kset_keyboard_translate_table, kset_last_prefix_arg)
1042 (kset_last_repeatable_command, kset_local_function_key_map)
1043 (kset_overriding_terminal_local_map, kset_real_last_command)
1044 (kset_system_key_syms, clear_event, set_prop):
1045 * lread.c (digit_to_number):
1046 * marker.c (attach_marker, live_buffer, set_marker_internal):
1047 * nsterm.m (ns_compute_glyph_string_overhangs):
1048 * process.c (pset_buffer, pset_command)
1049 (pset_decode_coding_system, pset_decoding_buf)
1050 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1051 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1052 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1053 * syntax.c (bset_syntax_table, dec_bytepos):
1054 * terminal.c (tset_param_alist):
1055 * textprop.c (interval_has_some_properties)
1056 (interval_has_some_properties_list):
1057 * window.c (wset_combination_limit, wset_dedicated)
1058 (wset_display_table, wset_hchild, wset_left_fringe_width)
1059 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1060 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1061 (wset_right_fringe_width, wset_right_margin_cols)
1062 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1063 (wset_vertical_scroll_bar_type, wset_window_parameters):
1064 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1065 (wset_column_number_displayed, wset_region_showing)
1066 (window_box_edges, run_window_scroll_functions)
1067 (append_glyph_string_lists, prepend_glyph_string_lists)
1068 (append_glyph_string, set_glyph_string_background_width)
1069 (append_glyph, append_composite_glyph)
1070 (take_vertical_position_into_account):
1071 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1072 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1073 (lface_hash, lface_same_font_attributes_p, lookup_face):
1074 * xml.c (libxml2_loaded_p):
1075 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1076 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1077 Now 'static', not 'static inline'.
1080 (bidi_copy_it): Do the whole copy with a single memcpy.
1081 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1083 Revert the FOLLOW-SYMLINKS change for file-attributes.
1084 Doing it right would require several changes to Tramp, and there's
1085 not enough time to get that tested before the freeze today.
1086 * dired.c (directory_files_internal, Ffile_attributes):
1089 * frame.c (x_report_frame_params): Port better to wider ints.
1090 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1091 or that pointers can be printed in 15 decimal digits.
1092 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1094 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1096 Support x64 build on MS-Windows.
1097 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1098 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1099 compatibility with x64.
1100 (x_get_focus_frame): Add prototype.
1102 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1103 defining an XRectangle structure.
1105 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1106 arithmetics for compatibility with x64.
1108 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1109 compatibility with x64.
1111 * w32heap.h: Adjust prototypes and declarations.
1113 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1114 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1115 DWORD, long, and unsigned long, for compatibility with x64.
1116 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1117 (sbrk): Argument is now of type ptrdiff_t.
1119 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1121 (w32_msg_pump): Use WPARAM type for 'result'.
1123 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1125 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1126 compatibility with x64.
1128 * vm-limit.c (lim_data): Now size_t.
1129 (check_memory_limits): Adjust prototypes of real_morecore and
1130 __morecore to receive argument of type ptrdiff_t. Use size_t for
1131 five_percent and data_size.
1133 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1134 variables, for compatibility with x64.
1135 (rva_to_section, offset_to_section, relocate_offset)
1136 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1137 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1138 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1139 for compatibility with x64.
1141 * sysdep.c (STDERR_FILENO): Define if not already defined.
1143 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1144 (__morecore): Argument type is now ptrdiff_t.
1145 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1146 (relinquish): Use ptrdiff_t type for 'excess'.
1147 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1149 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1150 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1151 instead of a literal number.
1153 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1154 (min): Define only if not already defined.
1156 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1157 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1160 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1161 'bitmaps' is a pointer.
1163 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1165 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1167 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1169 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1170 * dired.c (directory_files_internal, Ffile_attributes):
1171 New arg follow_symlinks. All uses changed.
1173 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1175 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1177 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1179 Support atimers and CPU profiler via profile.c on MS-Windows.
1180 * w32proc.c (sig_mask, crit_sig): New static variables.
1181 (sys_signal): Support SIGALRM and SIGPROF.
1182 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1183 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1184 sigfillset, and sigprocmask are no longer no-ops.
1185 (sigismember): New function.
1186 (struct itimer_data): New definition.
1187 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1188 (crit_prof): New static variables.
1189 (MAX_SINGLE_SLEEP): New definition.
1190 (timer_loop, stop_timer_thread, term_timers, init_timers)
1191 (start_timer_thread, getitimer, setitimer): New functions.
1192 (alarm): No longer a no-op, calls setitimer.
1194 * w32.c (term_ntproc): Call term_timers.
1195 (init_ntproc): Make sure all signals are unblocked at startup, to
1196 erase any traces of dumping. Call init_timers.
1198 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1199 Windows-specific code to display the hourglass mouse pointer is no
1201 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1202 to hourglass timer expiration.
1203 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1204 Remove, no longer used.
1205 (w32_note_current_window, show_hourglass, hide_hourglass):
1206 New functions, in support of hourglass cursor display similar to other
1208 (syms_of_w32fns): Don't initialize hourglass_timer.
1210 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1212 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1214 * w32.h (init_timers, term_timers): Add prototypes.
1216 2012-09-30 Kenichi Handa <handa@gnu.org>
1218 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1219 to the buffer relocation which may be caused by ccl_driver.
1221 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1223 * xfns.c (Fx_file_dialog): Update comment.
1225 * w32fns.c (Fx_file_dialog): Update comment.
1227 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1228 Initialize panel name field if OSX >= 10.6.
1230 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1232 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1234 * nsterm.m (NEW_STYLE_FS): New define.
1235 (ns_fullscreen_hook, windowWillEnterFullScreen)
1236 (windowDidEnterFullScreen, windowWillExitFullScreen)
1237 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1238 (setFSValue): New functions.
1239 (EmacsFSWindow): New implementation.
1240 (canBecomeKeyWindow): New function for EmacsFSWindow.
1241 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1242 (dealloc): Release nonfs_window if in fullscreen.
1243 (updateFrameSize:): Call windowDidMove to update top/left.
1244 (windowWillResize:toSize:): Check if frame is still maximized.
1245 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1246 next_maximized, maximized_width, maximized_height and nonfs_window.
1247 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1249 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1250 fullscreen. Set maximized_width/height. Act on next_maximized.
1252 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1253 (EmacsView): Add variables for fullscreen.
1254 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1255 (EmacsFSWindow): New interface for fullscreen.
1257 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1259 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1261 2012-09-30 Chong Yidong <cyd@gnu.org>
1263 * fns.c (Frandom): Doc fix.
1265 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1267 * window.c (Vwindow_combination_limit): New default value.
1268 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1270 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1272 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1273 Suggested by Eli Zaretskii in
1274 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1276 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1278 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1279 HAVE_TIMER_SETTIME is defined.
1281 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1283 Profiler improvements: more-accurate timers, overflow checks.
1284 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1285 signal.h, setjmp.h. Include systime.h instead.
1286 (saturated_add): New function.
1287 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1288 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1289 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1291 (enum profiler_cpu_running): New enum.
1292 (profiler_cpu_running): Now of that enum type, not bool.
1293 All uses changed to store the new value.
1294 (handle_profiler_signal): Rename from sigprof_handler_1,
1295 for consistency with other handlers. Do not check whether
1296 cpu_log is a hash-table if garbage collecting, since it
1297 doesn't matter in that case.
1298 (deliver_profiler_signal): Rename from sigprof_handler,
1299 for consistency with other handlers.
1300 (setup_cpu_timer): New function, with much of what used to be in
1301 Fprofiler_cpu_start. Check for out-of-range argument.
1302 Prefer timer_settime if available, and prefer
1303 thread cputime clocks, then process cputime clocks, then
1304 monotonic clocks, to the old realtime clock. Use make_timeval
1305 to round more-correctly when falling back to setitimer.
1306 (Fprofiler_cpu_start): Use it.
1307 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1308 Don't assume that passing NULL as the 2nd argument of setitimer
1309 is the same as passing a pointer to all-zero storage.
1310 Ignore SIGPROF afterwards.
1311 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1312 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1313 non-fatal signal handlers. Ignore SIGPROF on startup.
1314 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1315 in profiler.c, since sysdep.c now uses it.
1317 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1318 Suggested by Eli Zaretskii in
1319 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1321 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1323 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1325 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1327 * lisp.h (struct backtrace): Remove indirection for `function' field.
1328 * xdisp.c (redisplay_internal):
1329 * profiler.c (record_backtrace, sigprof_handler_1):
1330 * alloc.c (Fgarbage_collect):
1331 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1332 (Fbacktrace_frame): Adjust accordingly.
1334 2012-09-28 Glenn Morris <rgm@gnu.org>
1336 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1337 (Frun_hook_with_args_until_failure): Doc fixes.
1339 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1341 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1342 Qautomatic_redisplay and change the symbol name. All users changed.
1344 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1346 * profiler.c (sigprof_handler): Fix race condition.
1348 2012-09-28 Glenn Morris <rgm@gnu.org>
1350 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1352 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1354 Check more robustly for timer_settime.
1355 * Makefile.in (LIB_TIMER_TIME): New macro.
1357 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1358 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1361 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1363 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1365 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1367 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1369 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1371 * character.h (MAYBE_UNIFY_CHAR): Remove.
1372 * charset.c, charset.h (maybe_unify_char): Now static.
1373 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1374 Since this stuff is now private to charset.c, there's no need for
1375 a public macro and no need to inline by hand.
1377 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1378 Stefan Monnier <monnier@iro.umontreal.ca>
1379 Juanma Barranquero <lekktu@gmail.com>
1381 * profiler.c: New file.
1382 * Makefile.in (base_obj): Add profiler.o.
1383 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1384 ($(BLD)/profiler.$(O)): New target.
1385 * emacs.c (main): Call syms_of_profiler.
1386 * alloc.c (Qautomatic_gc): New constant.
1387 (MALLOC_PROBE): New macro.
1388 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1389 (total_bytes_of_live_objects): New function.
1390 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1391 Call malloc_probe for the memory profiler.
1392 (syms_of_alloc): Define Qautomatic_gc.
1393 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1395 (struct backtrace): Move definition...
1396 * lisp.h (struct backtrace): ..here.
1397 (Qautomatic_gc, profiler_memory_running): Declare vars.
1398 (malloc_probe, syms_of_profiler): Declare functions.
1399 * xdisp.c (Qautomatic_redisplay): New constant.
1400 (redisplay_internal): Record itself in backtrace_list.
1401 (syms_of_xdisp): Define Qautomatic_redisplay.
1403 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1404 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1406 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1408 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1410 Prefer POSIX timers if available.
1411 They avoid a race if the timer is too close to the current time.
1412 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1413 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1414 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1416 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1418 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1419 CHAR_STRING_ADVANCE.
1420 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1421 STRING_CHAR_ADVANCE.
1423 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1425 Move Vlibrary_cache to emacs.c and reset before dumping.
1427 * lisp.h (reset_image_types): Declare.
1428 [WINDOWSNT] (Vlibrary_cache): Declare.
1430 * image.c (reset_image_types): New function.
1432 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1433 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1434 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1436 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1437 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1439 * w32.h (Vlibrary_cache): Do not declare.
1441 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1443 * w32proc.c (sys_signal): Handle all signals defined by the
1444 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1445 handlers for signals supported by Windows. Don't override
1446 term_ntproc as the handler for SIGABRT.
1447 (sigaction): Rewrite to call sys_signal instead of duplicating its
1449 (sys_kill): Improve commentary.
1451 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1452 consistency with a signature of a signal handler. All callers
1454 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1455 install term_ntproc as a signal handler for SIGABRT, as that
1456 should be done by the dumped Emacs.
1458 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1460 * w32select.c (term_w32select): Protect against repeated
1461 invocation by setting clipboard_owner to NULL after calling
1464 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1465 and term_ntproc to their modified signatures.
1467 * character.c (char_string, string_char): Remove calls to
1468 MAYBE_UNIFY_CHAR. See the discussion starting at
1469 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1472 2012-09-25 Chong Yidong <cyd@gnu.org>
1474 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1476 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1478 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1479 when encountering an unknown bytecode.
1481 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1483 image.c, indent.c: Use bool for booleans.
1484 * dispextern.h (struct image_type): Members valid_p, load, init
1485 now return bool, not int. All uses changed.
1486 * image.c: Omit unnecessary static decls.
1487 (x_create_bitmap_mask, x_build_heuristic_mask):
1488 Return void, not int, since callers don't care about the return value.
1489 (x_create_bitmap_mask, define_image_type, valid_image_p)
1490 (struct image_keyword, parse_image_spec, image_spec_value)
1491 (check_image_size, image_background)
1492 (image_background_transparent, x_clear_image_1)
1493 (postprocess_image, lookup_image, x_check_image_size)
1494 (x_create_x_image_and_pixmap, xbm_image_p)
1495 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1496 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1497 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1498 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1499 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1500 (png_image_p, init_png_functions, png_load_body, png_load)
1501 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1502 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1503 (init_gif_functions, gif_load, imagemagick_image_p)
1504 (imagemagick_load_image, imagemagick_load, svg_image_p)
1505 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1507 * nsimage.m (ns_load_image):
1508 * nsterm.m (ns_defined_color):
1509 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1510 * xfns.c (x_defined_color):
1511 * xterm.c (x_alloc_lighter_color_for_widget)
1512 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1513 (x_alloc_lighter_color):
1514 * indent.c (disptab_matches_widthtab, current_column)
1515 (scan_for_column, string_display_width, indented_beyond_p)
1516 (compute_motion, vmotion, Fvertical_motion):
1517 Use bool for booleans.
1519 2012-09-24 Chong Yidong <cyd@gnu.org>
1521 * chartab.c (Fset_char_table_default): Obsolete function removed.
1523 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1525 Move pid_t related decls out of lisp.h.
1526 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1527 (interruptible_wait_for_termination):
1528 Move these decls from lisp.h to syswait.h, since they use pid_t.
1529 Needed on FreeBSD; see Herbert J. Skuhra in
1530 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1531 * callproc.c: Include syswait.h.
1533 gnutls.c, gtkutil.c: Use bool for boolean.
1534 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1535 (emacs_gnutls_handle_error):
1536 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1537 (xg_hide_tooltip, xg_create_frame_widgets)
1538 (create_dialog, xg_uses_old_file_dialog)
1539 (xg_get_file_with_chooser, xg_get_file_with_selection)
1540 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1541 (xg_item_label_same_p, xg_update_menubar)
1542 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1543 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1544 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1545 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1546 (update_frame_tool_bar, free_frame_tool_bar):
1547 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1548 * nsmenu.m (ns_update_menubar):
1549 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1550 * xfns.c (Fx_show_tip) [USE_GTK]:
1551 Use bool for boolean.
1552 * gtkutil.c (xg_update_frame_menubar):
1553 * xmenu.c (update_frame_menubar):
1554 Return void, not int, since caller ignores return value.
1555 * gtkutil.c (xg_change_toolbar_position):
1558 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1560 * makefile.w32-in (BLOCKINPUT_H): Remove.
1561 (SYSSIGNAL_H): New macro.
1562 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1563 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1564 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1565 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1566 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1567 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1568 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1569 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1570 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1571 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1572 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1573 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1574 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1575 ($(BLD)/w32xfns.$(O)): Update dependencies.
1577 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1579 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1580 fatal_error_backtrace.
1582 * w32proc.c (sys_kill): Undo last change: don't do anything when
1583 invoked to deliver SIGABRT to our own process. This is now
1584 handled by emacs_raise.
1586 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1588 * w32term.c (w32_read_socket): Remove leftover reference to
1589 interrupt_input_pending.
1591 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1593 Do not use SA_NODEFER.
1594 Problem reported by Dani Moncayo in
1595 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1597 * sysdep.c (emacs_abort): Do not reset signal handler.
1598 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1599 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1600 wanted even on POSIXish hosts, and it doesn't work on Windows.
1602 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1604 * xterm.c (x_term_init): Call fixup_locale before and after calling
1605 gtk_init (Bug#12392).
1607 2012-09-23 Chong Yidong <cyd@gnu.org>
1609 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1610 Vdynamic_library_alist.
1612 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1613 (Fgnutls_available_p): Caller changed.
1615 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1616 (Flibxml_parse_xml_region): Likewise.
1618 * dispextern.h (struct image_type): Remove arg from init function.
1620 * image.c (Finit_image_library, lookup_image_type)
1621 (define_image_type): Remove now-unneeded second arg.
1622 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1623 (init_tiff_functions, init_gif_functions, init_svg_functions):
1624 Arglist and w32_delayed_load calling convention changed.
1625 (gs_type): Remove init_gs_functions; there is no such function.
1626 (valid_image_p, make_image): Fix caller to lookup_image_type.
1628 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1630 Simplify and avoid signal-handling races (Bug#12471).
1632 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1633 Avoid recursive loop if there's a fatal error in the function itself.
1634 * atimer.c (pending_atimers):
1635 * blockinput.h: Don't include "atimer.h"; no longer needed.
1636 (interrupt_input_pending): Remove. All uses removed.
1637 pending_signals now counts both atimers and ordinary interrupts.
1638 This is less racy than having three separate pending-signal flags.
1639 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1641 Rename from their upper-case counterparts BLOCK_INPUT,
1642 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1643 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1644 This makes it easier to access volatile variables more accurately.
1645 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1646 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1647 that's more reliable if the code is buggy and sets
1648 interrupt_input_blocked to a negative value. All uses changed.
1649 * atimer.c (deliver_alarm_signal):
1650 Remove. No need to deliver this to the parent; any thread can
1651 handle this signal now. All uses replaced by underlying handler.
1652 * atimer.c (turn_on_atimers):
1653 * dispnew.c (handle_window_change_signal):
1654 * emacs.c (handle_danger_signal):
1655 * keyboard.c (kbd_buffer_get_event):
1656 Don't reestablish signal handler; not needed with sigaction.
1657 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1659 Rework to avoid unnecessary accesses to volatile variables.
1660 (UNBLOCK_INPUT_TO): Now a function.
1661 (totally_unblock_input, unblock_input): New decls.
1662 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1663 (init_data): Remove. Necessary stuff now done in init_signal.
1664 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1665 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1666 (fatal_error_code): Remove; no longer needed.
1667 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1668 it doesn't always backtrace. All uses changed. No need to reset
1669 signal to default, since sigaction and/or die does that for us now.
1670 Use emacs_raise (FOO), not kill (getpid (), FOO).
1671 (main): Check more-accurately whether we're dumping.
1672 Move fatal-error setup to sysdep.c
1673 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1674 * gtkutil.c (xg_get_file_name, xg_get_font):
1675 Remove no-longer-needed signal-mask manipulation.
1676 * keyboard.c, process.c (POLL_FOR_INPUT):
1677 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1678 * keyboard.c (read_avail_input): Remove.
1679 All uses replaced by gobble_input.
1680 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1681 (kbd_buffer_store_event_hold, gobble_input):
1682 (record_asynch_buffer_change) [USABLE_SIGIO]:
1683 (store_user_signal_events):
1684 No need to mess with signal mask.
1685 (gobble_input): If blocking input and there are terminals, simply
1686 set pending_signals to 1 and return. All hooks changed to not
1687 worry about whether input is blocked.
1688 (process_pending_signals): Clear pending_signals before processing
1689 them, in case a signal comes in while we're processing.
1690 By convention callers now test pending_signals before calling us.
1691 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1692 New functions, to support changes to blockinput.h.
1693 (handle_input_available_signal): Now extern.
1694 (reinvoke_input_signal): Remove. All uses replaced by
1696 (quit_count): Now volatile, since a signal handler uses it.
1697 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1698 All callers changed. Block SIGINT only if not already blocked.
1699 Clear sigmask reliably, even if Fsignal returns, which it can.
1700 Omit unnecessary accesses to volatile var.
1701 (quit_throw_to_read_char): No need to restore sigmask.
1702 * keyboard.c (gobble_input, handle_user_signal):
1703 * process.c (wait_reading_process_output):
1704 Call signal-handling code rather than killing ourselves.
1705 * lisp.h: Include <float.h>, for...
1706 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1707 (pending_signals): Now volatile.
1708 (syms_of_data): Now const if IEEE floating point.
1709 (handle_input_available_signal) [USABLE_SIGIO]:
1710 (terminate_due_to_signal, record_child_status_change): New decls.
1711 * process.c (create_process): Avoid disaster if memory is exhausted
1712 while we're processing a vfork, by tightening the critical section
1714 (send_process_frame, process_sent_to, handle_pipe_signal)
1715 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1717 (send_process): No need for setjmp/longjmp any more, since the
1718 SIGPIPE stuff is now gone. Instead, report an error if errno
1720 (record_child_status_change): Now extern. PID and W are now args.
1721 Return void, not bool. All callers changed.
1722 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1723 Remove. All uses removed. This bug should be fixed now in a
1725 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1726 and record the child status change directly. This avoids the
1727 need to futz with the signal mask.
1728 (process_fatal_action): Move here from emacs.c.
1729 (emacs_sigaction_flags): New function, containing
1730 much of what used to be in emacs_sigaction_init.
1731 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1732 caught by emacs, to make races less likely.
1733 (deliver_process_signal): Rename from handle_on_main_thread.
1735 (BACKTRACE_LIMIT_MAX): Now at top level.
1736 (thread_backtrace_buffer, threadback_backtrace_pointers):
1738 (deliver_thread_signal, deliver_fatal_thread_signal):
1739 New functions, for more-accurate delivery of thread-specific signals.
1740 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1741 (deliver_arith_signal): Handle in this thread, not
1742 in the main thread, since it's triggered by this thread.
1743 (maybe_fatal_sig): New function.
1744 (init_signals): New arg DUMPING so that we can be more accurate
1745 about whether we're dumping. Caller changed.
1746 Treat thread-specific signals differently from process-general signals.
1747 Block all signals while handling fatal error; that's safer.
1748 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1750 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1751 Ignore SIGPIPE unless batch.
1752 (emacs_backtrace): Output backtrace for the appropriate thread,
1753 which is not necessarily the main thread.
1754 * syssignal.h: Include <stdbool.h>.
1755 (emacs_raise): New macro.
1756 * xterm.c (x_connection_signal): Remove; no longer needed
1757 now that we use sigaction.
1758 (x_connection_closed): No need to mess with sigmask now.
1759 (x_initialize): No need to reset SIGPIPE handler here, since
1760 init_signals does this for us now.
1762 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1764 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1765 background rect may be larger (Bug#12245).
1767 2012-09-23 Chong Yidong <cyd@gnu.org>
1769 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1771 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1773 * .gdbinit: Just stop at fatal_error_backtrace.
1774 See Stefan Monnier's request in
1775 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1776 Remove no-longer-used query of system type.
1778 2012-09-22 Chong Yidong <cyd@gnu.org>
1780 * search.c (Freplace_match): Doc fix (Bug#12325).
1782 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1784 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1785 (Fline_end_position): Doc fix.
1787 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1789 2012-09-22 Chong Yidong <cyd@gnu.org>
1791 * dispextern.h (struct image_type): Add new slot, storing a type
1792 initialization function.
1794 * image.c (define_image_type): Call the image initializer function
1795 if it is defined. Arguments and return value changed.
1796 (valid_image_p, make_image): Callers changed.
1797 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1798 (gif_type, imagemagick_type, svg_type, gs_type):
1799 Add initialization functions.
1800 (Finit_image_library): Call lookup_image_type.
1801 (CHECK_LIB_AVAILABLE): Macro deleted.
1802 (lookup_image_type): Call define_image_type here, rather than via
1803 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1804 (syms_of_image): Move define_image_type calls for xbm_type and
1805 pbm_type to lookup_image_type.
1807 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1809 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1810 'idle_timers' from here ...
1811 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1812 lists, to avoid infloops when the timer does something stupid,
1813 like reinvoke itself with the same or smaller time-out.
1816 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1818 * window.c (Fsplit_window_internal): Handle only Qt value of
1819 Vwindow_combination_limit separately.
1820 (Qtemp_buffer_resize): New symbol.
1821 (Vwindow_combination_limit): New default value.
1824 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1826 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1827 the new overlay string. (Bug#10159)
1829 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1831 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1832 or that fprintf is async-signal-safe. POSIX doesn't require
1835 2012-09-22 Chong Yidong <cyd@gnu.org>
1837 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1840 2012-09-22 Kenichi Handa <handa@gnu.org>
1842 * composite.c (composition_reseat_it): Handle the case that a
1843 grapheme cluster is not covered by a single font (Bug#12352).
1845 2012-09-21 Chong Yidong <cyd@gnu.org>
1847 * image.c (define_image_type): Avoid adding duplicate types to
1848 image_types (Bug#12463). Suggested by Jörg Walter.
1850 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1852 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1853 (print_load_command_name): Add case LC_DATA_IN_CODE.
1854 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1856 2012-09-21 Glenn Morris <rgm@gnu.org>
1858 * eval.c (Frun_hook_with_args_until_success)
1859 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1861 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1863 * fileio.c (Ffile_selinux_context): Only call freecon when
1864 lgetfilecon succeeded.
1865 (Fset_file_selinux_context): Likewise. (Bug#12444)
1867 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1869 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1870 reordering, locate the cursor by calling set_cursor_from_row; if
1871 that fails, clear the desired glyph matrix before returning a
1872 failure indication to the caller. Fixes leaving garbled display
1873 when fast scrolling with a down-key. (Bug#12403)
1874 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1875 scrolling through multibyte text.
1877 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1879 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1880 calling mark_vectorlike since that's the one that marks the window.
1881 (mark_discard_killed_buffers): Mark the final cdr.
1882 * window.h (struct window): Move prev/next_buffers to the
1883 non-standard fields.
1884 * window.c (make_window): Initialize prev/next_buffers manually.
1886 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1888 Omit unused arg EXPECTED from socket hooks.
1889 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1890 * nsterm.m (ns_term_init):
1891 * termhooks.h (struct terminal.read_socket_hook):
1892 * w32inevt.c (w32_console_read_socket):
1893 * w32term.c (w32_read_socket):
1894 * xterm.c (XTread_socket):
1895 Omit unused arg EXPECTED. All callers changed.
1896 (store_user_signal_events): Return void, not int, since callers no
1897 longer care about the return value. All uses changed.
1899 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1901 * w32gui.h (XParseGeometry): Do not declare.
1903 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1905 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1906 Ignore 'expected'. See Eli Zaretskii in
1907 <http://bugs.gnu.org/12471#8> (last line).
1909 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1910 (XParseGeometry): Now static. Substitute extremal values for
1911 values that are out of range.
1913 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1915 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1917 * nsfns.m (XParseGeometry): Remove.
1918 (Fx_create_frame): Call x_set_offset to correctly interpret
1919 top_pos in geometry.
1921 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1922 (Fx_parse_geometry): If there is a space in string, call
1923 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1925 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1927 * search.c (scan_buffer): Use character positions in calls to
1928 region_cache_forward and region_cache_backward, not byte
1929 positions. (Bug#12196)
1931 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1932 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1934 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1935 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1936 emacs_blocked_malloc, now deleted.
1938 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1940 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1941 The workaround was for improving performance on Solaris 2.4, but
1942 is getting in the way now. Emacs will still work if someone is
1943 still running Solaris 2.4 in a museum somewhere; Sun dropped
1944 support for Solaris 2.4 in 2003.
1945 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1946 * process.c (create_process) [HAVE_WORKING_VFORK]:
1947 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1948 since Emacs no longer uses vfork on that platform.
1950 2012-09-17 Glenn Morris <rgm@gnu.org>
1952 * emacs.c: Use COPYRIGHT.
1954 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1956 Remove configure's --without-sync-input option (Bug#12450).
1957 When auditing signal-handling in preparation for cleaning it up,
1958 I found that SYNC_INPUT has race conditions and would be a real
1959 pain to fix. Since it's an undocumented and deprecated
1960 configure-time option, now seems like a good time to remove it.
1961 Also see <http://bugs.gnu.org/11080#16>.
1962 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1963 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1964 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1965 (malloc_hysteresis):
1966 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1967 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1968 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1969 (dont_register_blocks, bytes_used_when_reconsidered)
1970 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1971 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1972 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1973 Remove. All uses removed.
1974 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1975 implementation, one that depends on whether the new macro
1976 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1978 * atimer.c (run_timers, handle_alarm_signal):
1979 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1980 (handle_async_input, process_pending_signals)
1981 (handle_input_available_signal, init_keyboard):
1982 * nsterm.m (ns_read_socket):
1983 * process.c (wait_reading_process_output):
1984 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1985 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1987 * xterm.c (XTread_socket):
1989 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1990 * eval.c (handling_signal): Remove. All uses removed.
1991 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1992 All uses replaced with the SYNC_INPUT version.
1993 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1995 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1998 * font.c (Ffont_shape_gstring): Remove unused local.
2000 2012-09-16 Glenn Morris <rgm@gnu.org>
2002 * Makefile.in (clean): No longer run nextstep's clean.
2004 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2006 (ns-app): Move here from ns.mk, and simplify.
2007 (clean): Simplify nextstep entry.
2008 * ns.mk: Remove file.
2010 2012-09-17 Kenichi Handa <handa@gnu.org>
2012 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2013 not covert the last few charactes.
2015 2012-09-16 Kenichi Handa <handa@gnu.org>
2017 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2018 here, but just check the validity of glyphs in the glyph-string.
2020 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2022 * window.c (Fwindow_parameter, Fset_window_parameter):
2023 Accept any window as argument (Bug#12452).
2025 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2027 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2028 to ns_term_init to avoid memory leak.
2030 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2031 explicit retain/release.
2032 (ns_term_init): Only allow one display. Initialize outerpool and
2035 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2037 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2038 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2039 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2040 the Microsoft problem in a different way, by altering ../nt/config.nt.
2042 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2057 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2058 by lisp.h. This completes removal of setjmp.h inclusion
2059 erroneously announced in the previous commit. (Bug#12446)
2061 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2064 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2065 not defined as a macro. The latter happens on MS-Windows.
2068 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2070 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2071 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2072 Some instances of '#include <setjmp.h>' removed, if the
2073 only reason for the instance was because "lisp.h" was included.
2074 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2075 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2076 and _longjmp with the new symbols. Emacs already uses _setjmp if
2077 available, so this change affects only POSIXish hosts that have
2078 sigsetjmp but not _setjmp, such as some versions of Solaris and
2079 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2080 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2081 (png_load_body) [HAVE_PNG]:
2082 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2083 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2084 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2085 since PNG requires jmp_buf. This is the only exception to the
2086 general rule that we now use sys_setjmp and sys_longjmp.
2087 This exception is OK since this code does not change the signal
2088 mask or longjmp out of a signal handler.
2090 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2092 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2093 Include "syssignal.h", for 'main_thread'.
2095 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2097 Avoid out-of-range marker position (Bug#12426).
2098 * insdel.c (replace_range, replace_range_2):
2099 Adjust markers before overlays, as suggested by comments.
2100 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2101 Remove redundant check before calling offset_intervals.
2103 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2105 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2106 current buffer (Bug#12387).
2108 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2110 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2112 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2114 Use a more backwards-compatible timer format (Bug#12430).
2115 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2116 vector element, not from the 4th, since PSECS is now at the end.
2117 (Fcurrent_idle_time): Doc fix.
2119 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2121 Function to mark objects and remove killed buffers at once.
2122 * alloc.c (discard_killed_buffers): Rename to ...
2123 (mark_discard_killed buffers) ... new name. Add marking
2124 of remaining objects. Fix comment. Adjust users.
2125 (mark_object): Do not touch frame buffer lists here.
2126 * frame.c (delete_frame): Reset frame buffer lists here.
2128 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2130 Better workaround for GNOME bug when --enable-gcc-warnings.
2131 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2132 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2133 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2135 Simplify SIGIO usage (Bug#12408).
2136 The code that dealt with SIGIO was crufty and confusing, e.g., it
2137 played tricks like "#undef SIGIO" but these tricks were not used
2138 consistently. Simplify mostly by not #undeffing standard symbols,
2139 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2140 or not as we please) rather than "defined SIGIO" (standard symbol
2141 that we probably shouldn't #undef).
2142 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2143 Modules that need it can include it.
2144 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2145 * dispextern.h (ignore_sigio): New decl.
2146 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2147 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2148 * emacs.c (shut_down_emacs):
2149 * keyboard.c (kbd_buffer_store_event_hold):
2150 Use ignore_sigio rather than invoking 'signal' directly.
2151 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2153 (FIONREAD, SIGIO): Do not #undef.
2154 (tty_read_avail_input): Use #error rather than a syntax error.
2155 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2156 for I_PIPE, used by SETUP_SLAVE_PTY.
2157 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2158 * sysdep.c (croak): Remove; no longer needed. This bit of
2159 temporary code, with Fred N. Fish's comment that it's temporary,
2160 has been in Emacs since at least 1992!
2161 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2162 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2163 * syssignal.h (croak): Remove decl.
2164 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2165 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2166 now that we're termios-only.
2167 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2168 * term.c (dissociate_if_controlling_tty): Use #error rather than
2171 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2172 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2173 to work around GNOME bug 683906.
2174 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2175 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2176 This works around GCC bug 54561.
2178 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2180 More fixes for 'volatile' and setjmp/longjmp.
2181 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2182 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2183 (png_load_body) [HAVE_PNG]:
2184 (jpeg_load_body) [HAVE_JPEG]:
2185 New function, with most of the old parent function's body.
2186 (png_load) [HAVE_PNG]:
2187 (jpeg_load) [HAVE_JPEG]:
2188 Invoke the new function, to avoid longjmp munging our locals.
2189 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2190 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2191 longjmp is passed 2, as the C standard doesn't guarantee this.
2192 Instead, store the failure code into mgr->failure_code.
2194 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2196 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2197 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2198 (syms_of_keyboard): Remove support for unread-command-char.
2200 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2202 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2203 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2204 violation. (Bug#12426)
2206 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2208 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2210 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2212 * eval.c: Add `inhibit-debugger'.
2213 (Qinhibit_debugger): New symbol.
2214 (call_debugger): Bind it instead of Qdebug_on_error.
2215 (maybe_call_debugger): Test Vinhibit_debugger.
2216 (syms_of_eval): Define inhibit-debugger.
2217 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2218 (syms_of_xdisp): Remove inhibit-debug-on-message.
2220 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2222 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2223 If a nonvolatile local variable is written before a _longjmp to
2224 the frame containing the variable, and is read after the _longjmp,
2225 the value read is indeterminate. Some local variables of type
2226 'struct handler' and 'struct catchtag' are used in this way, so
2227 mark each of their slots as volatile if the slot can be set before
2228 _longjmp and read afterwards.
2229 * lisp.h (struct handler): var and chosen_clause are now volatile.
2230 (struct catchtag): val, next, and pdlcount are now volatile.
2232 * bidi.c (bidi_push_it, bidi_pop_it):
2233 * fns.c (copy_hash_table):
2234 * image.c (define_image_type):
2235 * keyboard.c (kbd_buffer_store_event_hold):
2236 * process.c (Fprocess_send_eof):
2237 * xfaces.c (x_create_gc) [HAVE_NS]:
2238 * xgselect.c (xg_select):
2239 Prefer assignment to memcpy when either will do.
2241 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2242 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2243 time an item is removed. No need to mark this function 'inline';
2244 the compiler knows better than we do.
2246 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2248 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2249 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2250 to change_frame_size (Bug#12388).
2251 (windowDidResize:): Pass YES to updateFrameSize.
2253 * nsterm.h: Add delay parameter to updateFrameSize.
2255 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2257 Discard killed buffers from deleted window and frame objects.
2258 This reduces an amount of references to killed buffers and
2259 helps GC to reclaim them faster.
2260 * alloc.c (discard_killed_buffers): New function.
2261 (mark_object): Use it for deleted windows and frames.
2262 (mark_object): If symbol's value is set up for a killed buffer
2263 or deleted frame, restore its global binding.
2264 * data.c (swap_in_global_binding): Add GC notice.
2265 (swap_in_symval_forwarding): Use convenient set_blv_where.
2266 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2267 * window.h: ... to here.
2269 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2271 Convenient macro to check whether the buffer is live.
2272 * buffer.h (BUFFER_LIVE_P): New macro.
2273 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2274 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2276 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2278 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2279 composition cases (Bug#12364).
2281 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2282 overhang of succeeding glyphs overlapping box cursor.
2284 * w32term.c (x_draw_glyph_string): Likewise.
2286 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2288 Simplify, document, and port floating-point (Bug#12381).
2289 The porting part of this patch fixes bugs on non-IEEE platforms
2290 with frexp, ldexp, logb.
2291 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2293 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2294 support, by removing commented-out code and briefly listing the
2295 C89 functions excluded. The commented-out stuff was confusing
2296 maintenance, e.g., we thought we needed cbrt but it was commented out.
2297 (logb): Remove decl; no longer needed.
2298 (isfinite): New macro, if not already supplied.
2299 (isnan): Don't replace any existing macro.
2300 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2301 are present on all C89 platforms.
2302 (Ffrexp): Do not special-case zero, as frexp does the right thing
2304 (Flogb): Do not use logb, as it doesn't have the desired meaning
2305 on hosts that use non-base-2 floating point. Instead, stick with
2306 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2307 frexp, to avoid getting an unspecified result.
2309 * xdisp.c (Qinhibit_debug_on_message): Now static.
2311 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2313 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2314 NSBezierPath (Bug#12131).
2316 2012-09-10 Chong Yidong <cyd@gnu.org>
2318 * fns.c (Fdelq, Fdelete): Doc fix.
2320 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2322 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2323 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2325 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2327 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2328 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2331 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2333 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2334 left fringe if the window has a left margin. This avoids leaving
2335 traces of the cursor because its leftmost pixel is not drawn over.
2337 * dispnew.c (update_window_line): When the left margin area of a
2338 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2339 that screen line. (Bug#12277)
2341 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2343 Assume C89 or later for math functions (Bug#12381).
2344 This simplifies the code, and makes it a bit smaller and faster,
2345 and (most important) makes it easier to clean up signal handling
2346 since we can stop worring about floating-point exceptions in
2347 library code. That was a problem before C89, but the problem
2348 went away many years ago on all practical Emacs targets.
2349 * data.c, image.c, lread.c, print.c:
2350 Don't include <math.h>; no longer needed.
2351 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2352 might be autoconfigured, as that never happens.
2354 * doprnt.c (DBL_MAX_10_EXP):
2355 * print.c (DBL_DIG):
2356 Remove. C89 or later always defines these.
2357 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2358 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2359 (arith_error, domain_error, domain_error2):
2360 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2361 no longer needed -- we simply return what C returns. All uses removed.
2362 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2364 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2365 Remove. All uses expanded, as these macros are no longer used
2366 more than once and are now more trouble than they're worth.
2367 (Ftan): Use tan, not sin / cos.
2368 (Flogb): Assume C89 frexp.
2369 (fmod_float): Assume C89 fmod.
2370 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2371 (init_floatfns): Remove. All uses removed.
2373 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2375 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2376 compositeToPoint for OSX < 10.6 (Bug#12390).
2378 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2380 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2381 This produces more-accurate results.
2383 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2385 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2386 changes (Bug#12088).
2388 2012-09-08 Chong Yidong <cyd@gnu.org>
2390 * syntax.c (Fstring_to_syntax): Doc fix.
2392 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2394 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2395 in the internal border.
2396 (x_set_window_size): Remove static variables and their usage.
2397 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2398 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2399 Remove fringe/internal border adjustment (Bug#11052).
2400 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2401 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2402 (ns_fix_rect_ibw): Remove.
2403 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2404 (ns_dumpglyphs_box_or_relief): Ditto.
2405 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2407 (ns_dumpglyphs_image): Ditto.
2408 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2410 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2411 their usage. Add fringe_extended_p and its use as in other terms.
2412 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2413 scroll bar was removed.
2414 (updateFrameSize): New function.
2415 (windowDidResize): Move code to updateFrameSize and call it.
2417 * nsterm.h (EmacsView): Add updateFrameSize.
2419 2012-09-07 Chong Yidong <cyd@gnu.org>
2421 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2423 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2425 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2427 More signal-handler cleanup (Bug#12327).
2428 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2429 Problem introduced when merging patches. Noted by Eli Zaretskii in
2430 <http://bugs.gnu.org/12327#67>.
2431 * floatfns.c: Comment fix.
2432 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2433 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2434 and anyway the declaration is harmless even if SIGDANGER is not defined.
2435 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2436 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2437 source files not surprisingly expected syssignal.h to define, or
2438 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2439 Include <sys/ioctl.h>, for FIONREAD.
2440 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2441 This eliminates a problem whereby other files mysteriously had
2442 to include "syssignal.h" before including "systty.h" if they
2443 wanted to use "#ifdef SIGIO".
2445 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2447 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2449 * w32.c (sigemptyset): Empty the set.
2450 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2452 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2454 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2456 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2457 (mark_object): Likewise for frame objects.
2459 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2461 * syssignal.h (handle_on_main_thread): Always declare,
2462 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2463 This ports to platforms without HAVE_PTHREAD.
2465 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2467 Signal-handler cleanup (Bug#12327).
2468 Emacs's signal handlers were written in the old 4.2BSD style with
2469 sigblock and sigmask and so forth, and this led to some
2470 inefficiencies and confusion. Rewrite these to use
2471 pthread_sigmask etc. without copying signal sets around. Also,
2472 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2473 'signal', and instead use functions that do not attempt to take
2474 over the system name space. This patch causes Emacs's text
2475 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2476 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2477 Do not include <signal.h> or "syssignal.h", as these
2478 modules do not use signals.
2479 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2480 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2481 Do not include <signal.h>, as "syssignal.h" does that for us now.
2482 * atimer.c (sigmask_atimers): New function.
2483 (block_atimers, unblock_atimers): New functions,
2484 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2486 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2487 no longer needed here.
2488 * emacs.c (main): Inspect existing signal handler with sigaction,
2489 so that there's no need to block and unblock SIGHUP.
2490 * sysdep.c (struct save_signal): New member 'action', replacing
2491 old member 'handler'.
2492 (save_signal_handlers, restore_signal_handlers):
2493 Use sigaction instead of 'signal' to save and restore.
2494 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2495 New function. All users of 'signal' modified to use set_sighandler
2496 if they're writeonly, and to use sys_signal if they're read+write.
2497 (emacs_sigaction_init, forwarded_signal): New functions.
2498 (sys_signal): Remove. All uses replaced by calls to sigaction
2499 and emacs_sigaction_init, or by direct calls to 'signal'.
2500 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2501 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2502 all uses replaced by pthread_sigmask etc. calls.
2503 * syssignal.h: Include <signal.h>.
2504 (emacs_sigaction_init, forwarded_signal): New decls.
2505 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2506 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2507 (sigmask, sys_sigmask): Remove; no longer needed.
2508 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2509 (sigblock, sigunblock, sigfree):
2510 (sigsetmask) [!defined sigsetmask]:
2511 Remove. All uses replaced by pthread_sigmask.
2512 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2513 no longer need to be replaced, and its typical old uses
2514 are now done via emacs_sigaction_init and sigaction.
2515 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2516 (sys_sigdel): Remove; unused.
2517 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2519 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2521 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2522 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2524 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2526 Explicitly mark buffer_defaults and buffer_local_symbols.
2527 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2528 mark_local_symbols here.
2529 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2530 since special buffers aren't marked here any more.
2531 (allocate_buffer): Chain new buffer with all_buffers here...
2532 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2534 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2535 (syms_of_buffer): Remove staticpro of the above.
2536 (init_buffer_once): Set names for buffer_defaults and
2537 buffer_local_symbols.
2539 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2541 Use bool for booleans in font-related modules.
2542 * font.c (font_intern_prop, font_style_to_value)
2543 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2544 (generate_otf_features, font_check_otf_features, font_check_otf)
2545 (font_match_p, font_list_entities, font_at):
2546 * fontset.c (fontset_id_valid_p, reorder_font_vector
2547 (fontset_find_font, Fset_fontset_font)
2548 (face_suitable_for_char_p) [0]:
2549 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2550 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2551 (m17n_flt_initialized, ftfont_shape_by_flt):
2552 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2553 * nsfont.m (nsfont_draw):
2554 * w32font.c (w32font_draw):
2555 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2556 Use bool for booleans.
2557 * font.h: Adjust to above API changes.
2558 (struct font, struct font_driver, struct font_driver_list):
2559 Use bool for booleans.
2560 (struct font): Remove useless member encoding_type.
2562 * fontset.c, xftfont.c: Omit unnecessary static decls.
2564 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2566 * alloc.c (mark_object): Revert window marking code
2567 since it's unsafe for the Fset_window_configuration.
2569 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2571 Fix race conditions with signal handlers and errno (Bug#12327).
2572 Be more systematic about preserving errno whenever a signal
2573 handler returns, even if it's not in the main thread. Do this by
2574 renaming signal handlers to distinguish between signal delivery
2575 and signal handling. All uses changed.
2576 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2577 * data.c (deliver_arith_signal): Rename from arith_error.
2578 * dispnew.c (deliver_window_change_signal): Rename from
2579 window_change_signal.
2580 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2581 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2582 * keyboard.c (deliver_input_available_signal): Rename from
2583 input_available_signal.
2584 (deliver_user_signal): Rename from handle_user_signal.
2585 (deliver_interrupt_signal): Rename from interrupt_signal.
2586 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2587 (deliver_child_signal): Rename from sigchld_handler.
2588 * atimer.c (handle_alarm_signal):
2589 * data.c (handle_arith_signal):
2590 * dispnew.c (handle_window_change_signal):
2591 * emacs.c (handle_fatal_signal, handle_danger_signal):
2592 * keyboard.c (handle_input_available_signal):
2593 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2594 * process.c (handle_pipe_signal, handle_child_signal):
2595 New functions, with the actual signal-handling code taken from the
2596 original respective signal handlers, sans the sporadic attempts to
2597 preserve errno, since that's now done by handle_on_main_thread.
2598 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2599 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2600 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2602 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2603 Move initialization of main_thread to sysdep.c's init_signals.
2604 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2605 our usage, and simplifies the mainline code.
2606 (record_child_status_change): New static function, as a helper
2607 for handle_child_signal, and with most of the old child handler's
2609 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2610 (handle_child_signal): Use the above.
2611 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2612 Moved here from emacs.c.
2613 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2614 code moved here from emacs.c's main function.
2615 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2616 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2617 This lets callers save and restore errno properly.
2619 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2621 Remove redundant or unused things here and there.
2622 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2623 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2624 * editfns.c (Fcompare_buffer_substrings): Likewise.
2625 * frame.h (struct terminal, struct font_driver_list):
2626 Remove redundant declarations.
2627 * window.h (Qleft, Qright): Likewise.
2629 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2631 Do not mark objects from deleted buffers, windows and frames.
2632 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2633 (mark_object): Likewise for windows and frames.
2635 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2637 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2638 buffer_defaults and buffer_local_symbols as valid objects.
2639 Return special value to denote them.
2641 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2643 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2644 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2645 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2646 (file_name_absolute_p, Fsubstitute_in_file_name):
2647 (check_executable, check_writable, Ffile_accessible_directory_p)
2648 (Fset_file_selinux_context, Fdefault_file_modes)
2649 (Finsert_file_contents, choose_write_coding_system)
2650 (Fwrite_region, build_annotations, a_write, e_write)
2652 * filelock.c (boot_time_initialized, get_boot_time)
2653 (get_boot_time_1, lock_file_1, within_one_second):
2654 * floatfns.c (in_float):
2655 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2656 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2657 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2658 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2659 * window.c (compare_window_configurations):
2660 Use bool for booleans.
2661 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2662 (Fdefault_file_modes): Now mode_t, not int, for modes.
2663 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2664 (internal_delete_file): Now returns void, not a (boolean) int,
2665 since nobody was looking at the return value.
2666 * lisp.h, window.h: Adjust to above API changes.
2668 * xdisp.c (set_message): Simplify and reindent last change.
2670 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2672 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2674 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2676 * eval.c (call_debugger): Make the function non-static so that we
2677 can call it from set_message.
2679 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2680 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2682 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2684 Give more-useful info on a fatal error (Bug#12328).
2685 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2686 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2687 of doing the work ourselves.
2688 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2689 do most of the work.
2690 (fatal_error_backtrace): New function, taken from the guts
2691 of the old fatal_error_signal, but with a new option to output
2693 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2694 info about the signal than just its number.
2695 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2696 * sysdep.c: Include <execinfo.h>
2697 (emacs_backtrace): New function, taken partly from the previous
2698 code of the 'die' function.
2699 (emacs_abort): Call fatal_error_backtrace rather than abort.
2701 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2703 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2704 eager (load-time) macro-expansion.
2705 * lisp.mk (lisp): Add macroexp.
2707 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2709 Simplify redefinition of 'abort' (Bug#12316).
2710 Do not try to redefine the 'abort' function. Instead, redo
2711 the code so that it calls 'emacs_abort' rather than 'abort'.
2712 This removes the need for the NO_ABORT configure-time macro
2713 and makes it easier to change the abort code to do a backtrace.
2714 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2715 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2716 Remove; sysdep.c's emacs_abort now takes its place.
2717 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2718 'abort' changed to use 'emacs_abort'.
2719 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2720 (abort) [!defined abort]: Rename to ...
2721 (emacs_abort): ... new name.
2722 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2723 the place of the old 'abort' in emacs.c.
2724 * w32.c, w32fns.c (abort): Do not #undef.
2725 * w32.c (emacs_abort): Rename from w32_abort.
2727 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2729 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2730 offsets[j].dv, since the y axis of the screen coordinates points
2731 down, while the y axis of the font definition coordinates points
2732 up. This fixes display of Arabic diacritics such as KASRA and
2733 KASRATAN. (Bug#11860)
2735 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2737 Be more systematic about _setjmp vs setjmp.
2738 * alloc.c (test_setjmp, mark_stack):
2739 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2740 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2741 (png_load, my_error_exit, jpeg_load):
2742 * process.c (send_process_trap, send_process):
2743 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2744 The underscored versions are up to 30x faster on some hosts.
2745 Formerly, the code used setjmp+longjmp sometimes and
2746 _setjmp+_longjmp at other times, with no particular reason to
2747 prefer setjmp+longjmp.
2749 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2751 Fix minor problem found by static checking.
2752 * buffer.c (Fdelete_all_overlays): Return nil.
2754 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2756 * buffer.c (Fdelete_all_overlays): New function.
2758 2012-09-03 Chong Yidong <cyd@gnu.org>
2760 * gtkutil.c: Add extern decl for Qxft.
2762 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2764 * emacs.c, eval.c: Use bool for boolean.
2765 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2766 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2767 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2768 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2769 (main, decode_env_path, Fdaemon_initialized):
2770 * eval.c (call_debugger, Finteractive_p, interactive_p):
2771 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2772 (maybe_call_debugger, Fbacktrace):
2773 * process.c (read_process_output, exec_sentinel):
2774 Use bool for booleans.
2775 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2776 All callers changed.
2777 * eval.c (interactive_p): Omit always-true boolean argument
2778 EXCLUDE_SUBRS_P. All callers changed.
2779 * dispextern.h, lisp.h: Reflect above API changes.
2780 * firstfile.c (dummy): Use the address of 'main', whose signature
2781 won't change, instead of the address of 'initialize', whose
2782 signature just changed from int to bool.
2783 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2784 * msdos.c (fatal_error_in_progress): ... from here.
2785 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2787 (redisplay_internal, unwind_redisplay): Simply clear
2788 REDISPLAYING_P when unwinding, instead of saving its previous,
2789 always-false value and then restoring it.
2791 Clean up some extern decls.
2792 Mostly, this hoists extern decls out of .c files and into .h files.
2793 That way, we're more likely to catch errors if the interfaces change.
2794 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2795 declare xg_mark_data.
2796 * dispextern.h (x_frame_parm_handlers):
2798 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2799 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2800 (Qultra_bold, Qoblique, Qitalic):
2801 Move extern decl here from .c file.
2802 * alloc.c (xg_mark_data) [USE_GTK]:
2804 * eval.c (Qlexical_binding):
2805 * fns.c (time) [!HAVE_UNISTD_H]:
2806 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2807 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2808 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2809 * lread.c (Qinternal_interpreter_environment):
2810 * minibuf.c (Qbuffer):
2811 * process.c (QCfamily, QCfilter):
2812 * widget.c (free_frame_faces):
2813 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2814 * xfont.c (x_clear_errors):
2815 * xterm.c (x_frame_parm_handlers):
2816 Remove now-redundant extern decls.
2817 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2818 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2820 * xfaces.c: Remove unnecessary static decls.
2821 * xterm.c (updating_frame): Remove decl of nonexistent object.
2823 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2824 when building globals.h, as the objects that are not built on
2825 this host are not needed to compile C files on this host.
2827 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2829 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2831 * frame.h: Add missing prototype for x_wm_set_size_hint.
2833 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2835 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2836 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2837 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2838 (Fsubstitute_command_keys):
2839 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2840 (save_excursion_save, save_excursion_restore)
2841 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2842 (format_time_string, general_insert_function)
2843 (make_buffer_string, make_buffer_string_both)
2844 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2845 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2846 (copy_text, insert_1, insert_1_both, insert_from_string)
2847 (insert_from_string_before_markers, insert_from_string_1)
2848 (insert_from_buffer, insert_from_buffer_1, replace_range)
2849 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2850 (del_range_2, modify_region):
2851 * intervals.c (intervals_equal, balance_possible_root_interval)
2852 (adjust_intervals_for_insertion, merge_properties_sticky)
2853 (graft_intervals_into_buffer, lookup_char_property)
2854 (adjust_for_invis_intang, set_point_both)
2855 (get_property_and_range, compare_string_intervals)
2856 (set_intervals_multibyte_1, set_intervals_multibyte):
2857 * keyboard.c (decode_timer):
2858 Use bool for boolean.
2859 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2860 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2862 2012-09-02 Chong Yidong <cyd@gnu.org>
2864 * keymap.c (push_key_description): Print M-TAB as C-M-i
2867 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2869 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2870 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2871 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2872 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2873 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2874 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2875 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2877 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2879 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2880 more than one grapheme cluster passed to the shaper: compute the
2881 offset adjustment values separately for each cluster. (Bug#11860)
2883 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2884 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2885 about implicit conversions from integer to pointer.
2887 2012-09-01 Daniel Colascione <dancol@dancol.org>
2889 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2890 system used too early.
2892 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2894 Better seed support for (random).
2895 * emacs.c (main): Call init_random.
2896 * fns.c (Frandom): Set the seed from a string argument, if given.
2897 Remove long-obsolete Gentzel cruft.
2898 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2899 (init_random): New function.
2901 2012-09-01 Daniel Colascione <dancol@dancol.org>
2903 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2904 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2905 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2906 x_wm_set_size_hint, x_query_colors, x_real_positions,
2907 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2908 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2909 all of which have been moved to common code.
2911 * xfaces.c: Include TERM_HEADER instead of listing all possible
2912 window-system headers.
2914 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2917 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2918 directly accessing frame internals.
2920 * w32font.h: Include font.h. Define syms_of_w32font and
2923 * process.c: Include TERM_HEADER instead of listing all possible
2924 window-system headers.
2926 * nsterm.h: Remove declarations now in frame.h.
2927 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2929 * menu.c: Include TERM_HEADER instead of listing all possible
2930 window-system headers.
2932 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2935 * keyboard.c: Include TERM_HEADER instead of listing all possible
2936 window-system headers.
2938 * image.c: Include TERM_HEADER instead of listing all possible
2939 window-system headers. Declare Vlibrary_cache when compiling for
2942 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2943 window system declarations.
2945 * frame.h: Move common functions here: set_frame_menubar,
2946 x_set_window_size, x_sync, x_get_focus_frame,
2947 x_set_mouse_position, x_set_mouse_pixel_position,
2948 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2949 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2950 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2951 x_activate_menubar, x_real_positions, x_bitmap_icon,
2952 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2955 * frame.c: Include TERM_HEADER instead of listing all possible
2956 window-system headers.
2958 * font.c: Include TERM_HEADER instead of listing all possible
2959 window-system headers.
2961 * emacs.c: Include TERM_HEADER.
2963 * dispnew.c: Include TERM_HEADER instead of listing all possible
2964 window-system headers.
2966 * ccl.h: Include character.h.
2968 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2969 the current window system; include in list of objects to link into
2972 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2974 Remove mark_ttys function and fix tty_display_info initialization.
2975 * lisp.h (mark_ttys): Remove prototype.
2976 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2977 to mark_ttys because all possible values of 'top_frame' slot are
2978 the frames which are reachable from Vframe_list.
2979 * term.c (mark_ttys): Remove.
2980 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2982 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2984 Change struct frame bitfields from unsigned char to unsigned.
2985 * frame.h (struct frame): Change type of 'display_preempted',
2986 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2987 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2988 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2989 bitfields from unsigned char to unsigned.
2991 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2993 Remove unused member of struct x_output and struct w32_output.
2994 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2995 * w32term.h (struct w32_output): Likewise.
2997 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2999 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3000 does not become zero (Bug#12234).
3002 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3004 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3005 for GCC 4.7.1 x86-64.
3007 2012-08-30 Glenn Morris <rgm@gnu.org>
3009 * lread.c (init_lread): For out-of-tree builds, only add the
3010 source directory's site-lisp dir to the load-path if it exists,
3011 consistent with in-tree builds. (Bug#12302)
3013 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3015 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3016 button_values to NULL. Call setStykeMask so dialogs get a close button.
3017 (windowShouldClose:): Set window_closed.
3018 (dealloc): New member, free button_values.
3019 (process_dialog:): Make member function. Remove window argument,
3020 replace window with self. Count buttons and allocate and store values
3022 (addButton:value:row:): value is int with the name tag. Call setTag
3023 with tag. Remove return self, declare return value as void.
3024 (addString:row:): Remove return self, declare return value as void.
3025 (addSplit): Remove return self, declare return value as void.
3026 (clicked:): Remove return self, declare return value as void.
3027 Set dialog_return to button_values[seltag]. Code formatting change.
3028 (initFromContents:isQuestion:): Adjust call to process_dialog.
3029 Code formatting change.
3030 (timeout_handler:): Set timer_fired to YES.
3031 (runDialogAt:): Set timer_fired to NO.
3032 Handle click on close button as quit.
3034 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3035 Add window_closed and button_values. Add void as return value for
3036 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3037 Add process_dialog as new member.
3039 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3041 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3042 is not one of the heaps we manage. (Bug#12242)
3044 2012-08-28 Glenn Morris <rgm@gnu.org>
3046 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3048 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3050 * window.c (Fset_window_configuration): Remove handling of
3051 auto-buffer-name window parameter. Install revision of reverted
3054 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3056 Do not allow to set major mode for a dead buffer.
3057 * buffer.c (Fset_buffer_major_mode): Signal an error
3058 if the buffer is dead.
3059 (Fother_buffer, other_buffer_safely): Remove redundant
3062 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3064 Always use set_buffer_if_live to restore original buffer at unwind.
3065 * buffer.h (record_unwind_current_buffer): New function.
3066 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3067 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3068 * undo.c, window.c: Adjust users.
3069 * buffer.c (set_buffer_if_live): Fix comment.
3071 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3073 Fix usage of set_buffer_internal.
3074 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3075 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3076 * coding.c (decode_coding): Omit redundant test.
3077 * fileio.c (decide_coding_unwind): Likewise.
3078 * fns.c (secure_hash): Likewise.
3079 * insdel.c (modify_region): Likewise.
3080 * keyboard.c (command_loop_1): Likewise.
3081 * print.c (PRINTFINISH): Likewise.
3082 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3084 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3086 * dispnew.c: Use bool for boolean.
3087 (frame_garbaged, display_completed, delayed_size_change)
3088 (fonts_changed_p, add_window_display_history)
3089 (add_frame_display_history, verify_row_hash)
3090 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3091 (row_equal_p, realloc_glyph_pool)
3092 (allocate_matrices_for_frame_redisplay)
3093 (showing_window_margins_p)
3094 (adjust_frame_glyphs_for_frame_redisplay)
3095 (build_frame_matrix_from_leaf_window, make_current)
3096 (mirrored_line_dance, mirror_line_dance, update_frame)
3097 (update_window_tree, update_single_window)
3098 (check_current_matrix_flags, update_window, update_text_area)
3099 (update_window_line, set_window_update_flags, scrolling_window)
3100 (update_frame_1, scrolling, buffer_posn_from_coords)
3101 (do_pending_window_change, change_frame_size)
3102 (change_frame_size_1, sit_for):
3103 Use bool for boolean.
3104 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3105 and remove last int (actually boolean) argument, which was always 0.
3106 All callers changed.
3107 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3108 * dispextern.h (struct composition_it): Use bool for boolean.
3109 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3110 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3111 * dired.c (file_name_completion):
3112 Use bool for boolean. (This was missed in an earlier change.)
3114 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3116 * window.c (Fset_window_configuration): Revert first part of
3119 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3121 * nsterm.h (NSPanel): New class variable dialog_return.
3123 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3124 Initialize dialog_return.
3125 (windowShouldClose:): Use stop instead of stopModalWithCode.
3126 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3127 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3129 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3132 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3134 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3135 * composite.c (find_composition, composition_gstring_p)
3136 (composition_reseat_it, find_automatic_composition):
3137 * data.c (let_shadows_buffer_binding_p)
3138 (let_shadows_global_binding_p, set_internal, make_blv)
3139 (Fmake_variable_buffer_local, Fmake_local_variable)
3140 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3141 (cons_to_signed, arith_driver):
3142 * dbusbind.c (xd_in_read_queued_messages):
3143 * dired.c (directory_files_internal, file_name_completion):
3144 Use bool for booleans.
3145 * dired.c (file_name_completion):
3146 * process.h (fd_callback):
3147 Omit int (actually boolean) argument. It wasn't being used.
3149 * composite.h, lisp.h: Reflect above API changes.
3151 * cmds.c, coding.c: Use bool for booleans.
3152 * cmds.c (move_point, Fself_insert_command):
3153 * coding.h (struct composition status, struct coding_system):
3154 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3155 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3156 (emacs_mule_char, decode_coding_emacs_mule)
3157 (encode_coding_emacs_mule, detect_coding_iso_2022)
3158 (decode_coding_iso_2022, encode_invocation_designation)
3159 (encode_designation_at_bol, encode_coding_iso_2022)
3160 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3161 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3162 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3163 (encode_coding_raw_text, detect_coding_charset)
3164 (decode_coding_charset, encode_coding_charset, detect_eol)
3165 (detect_coding, get_translation_table, produce_chars)
3166 (consume_chars, reused_workbuf_in_use)
3167 (make_conversion_work_buffer, code_conversion_save)
3168 (decode_coding_object, encode_coding_object)
3169 (detect_coding_system, char_encodable_p)
3170 (Funencodable_char_position, code_convert_region)
3171 (code_convert_string, code_convert_string_norecord)
3172 (Fset_coding_system_priority):
3173 * fileio.c (Finsert_file_contents):
3174 Use bool for booleans.
3175 * coding.h, lisp.h: Reflect above API changes.
3176 * coding.c: Remove unnecessary static function decls.
3177 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3178 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3179 not a boolean 'int', since callers never look at the return value.
3180 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3181 * coding.h (decoding_buffer_size, encoding_buffer_size)
3182 (emacs_mule_string_char): Remove unused extern decls.
3183 (struct iso_2022_spec, struct coding_system):
3184 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3185 (struct emacs_mule_spec): Remove unused field 'full_support'.
3186 All initializations removed.
3187 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3189 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3191 Fix spare memory change (Bug#12286).
3192 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3193 (valid_lisp_object_p): Likewise.
3195 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3197 * window.c (Fset_window_configuration): Record any window's old
3198 buffer if it's replaced (see Bug#8789). If the new current
3199 buffer doesn't appear in the selected window, go to its old
3202 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3204 Special MEM_TYPE_SPARE to denote reserved memory.
3205 * alloc.c (enum mem_type): New memory type.
3206 (refill_memory_reserve): Use new type for spare memory.
3207 This prevents live_cons_p and live_string_p from incorrect
3208 detection of uninitialized objects from spare memory as live.
3210 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3213 * Makefile.in (.PHONY): versioclean -> versionclean.
3215 Remove unused external symbols.
3216 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3217 * window.c (Qwindow_valid_p, decode_valid_window):
3218 Now static, not extern.
3219 * data.c (Qinterval): Remove; unused.
3220 (syms_of_data): Do not define 'interval'.
3221 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3222 * window.h (decode_valid_window):
3225 * character.c, charset.c, chartab.c: Use bool for booleans.
3226 * character.c (lisp_string_width, string_count_byte8)
3227 (string_escape_byte8):
3228 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3229 (load_charset_map_from_file, map_charset_chars)
3230 (Fdefine_charset_internal, define_charset_internal)
3231 (Fdeclare_equiv_charset, find_charsets_in_text)
3232 (Ffind_charset_region, char_charset, Fiso_charset):
3233 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3234 (sub_char_table_set, sub_char_table_set_range)
3235 (char_table_set_range, optimize_sub_char_table)
3236 (map_sub_char_table):
3237 Use bool for boolean.
3238 * character.c (str_to_unibyte): Omit last boolean argument; it was
3239 always 0. All callers changed.
3240 * character.h, charset.h: Adjust to match previous changes.
3241 * character.h (char_printable_p): Remove decl of nonexistent function.
3242 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3243 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3244 are all boolean, so make them single-bit bitfields.
3246 * lisp.h (ASET): Remove attempt to detect side effects.
3247 It was meant to be temporary and it often doesn't work,
3248 because when IDX has side effects the behavior of IDX==IDX
3249 is undefined. See Stefan Monnier in
3250 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3252 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3254 * lisp.h (functionp): New function (extracted from Ffunctionp).
3255 (FUNCTIONP): Use it.
3256 * eval.c (Ffunctionp): Use it.
3258 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3260 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3261 as that's faster and simpler than static storage. Don't bother
3262 with the g_main_context_query overhead if g_main_context_pending
3263 says no events are pending.
3264 (gfds, gfds_size): Remove these static vars.
3265 (xgselect_initialize): Remove; no longer needed.
3266 All uses and decls removed.
3268 * emacs.c (fatal_error_signal_hook): Remove.
3269 All uses removed. This leftover from old code was always 0.
3271 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3272 * casefiddle.c (casify_object, casify_region):
3273 * casetab.c (set_case_table):
3274 * category.c, category.h (word_boundary_p):
3275 * category.h (CHAR_HAS_CATEGORY):
3276 Use bool for booleans, instead of int.
3278 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3280 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3282 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3284 On assertion failure, print backtrace if available.
3285 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3286 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3287 * Makefile.in (LIB_EXECINFO): New macro.
3290 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3291 * bytecode.c (exec_byte_code):
3292 * callint.c (check_mark, Fcall_interactively):
3293 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3294 (getenv_internal, sync_process_alive, call_process_exited):
3295 * lisp.h (USE_SAFE_ALLOCA):
3296 Use bool for booleans, instead of int.
3297 * lisp.h, process.h: Adjust prototypes to match above changes.
3298 * callint.c (Fcall_interactively): Don't assume the mark's
3299 offset fits in 'int'.
3301 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3303 * buffer.c, buffer.h: Use bool for boolean.
3304 * buffer.c (reset_buffer_local_variables)
3305 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3306 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3307 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3308 (overlay_touches_p, overlay_strings, Foverlay_put)
3309 (report_overlay_modification, call_overlay_mod_hooks):
3310 (mmap_enlarge, mmap_set_vars):
3311 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3312 Use bool for booleans, instead of int.
3313 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3314 since the 1-or-0 return value is always ignored anyway.
3315 (mmap_initialized_p):
3316 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3317 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3319 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3321 * bidi.c: Use bool for boolean.
3322 This is a bit more readable, and makes the text segment of bidi.o
3323 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3324 Presumably it's faster too.
3325 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3327 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3328 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3329 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3330 (bidi_explicit_dir_char, bidi_level_of_next_char)
3331 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3332 Use bool for booleans, instead of int.
3333 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3334 (bidi_unshelve_cache): Adjust decls to match code.
3336 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3338 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3341 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3343 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3344 * atimer.h: Include <stdbool.h>.
3346 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3348 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3349 compile time tests instead of run time tests on systems that do
3351 (FRAME_MAC_P): Remove leftover from deleted code.
3352 * frame.c (syms_of_frame): Remove leftover from deleted code.
3354 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3356 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3358 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3360 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3361 Otherwise, the compiler complains about (A?B:C) where B is void
3362 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3363 (fontset_add): Return void, for FONTSET_ADD.
3365 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3367 * alloc.c: Use bool for booleans.
3368 (gc_in_progress, abort_on_gc)
3369 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3370 (dont_register_blocks) [GC_MALLOC_CHECK]:
3371 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3372 (check_string_bytes, make_specified_string, memory_full)
3373 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3374 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3375 (mark_stack, valid_pointer_p, make_pure_string)
3376 (Fgarbage_collect, survives_gc_p, gc_sweep):
3377 Use bool for booleans, instead of int.
3378 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3379 Remove unused local.
3380 * alloc.c (PURE_POINTER_P):
3381 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3382 * editfns.c (Fformat):
3383 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3385 * fns.c (sweep_weak_table):
3386 * lisp.h (suppress_checking, push_message, survives_gc_p)
3387 (make_pure_string, gc_in_progress, abort_on_gc):
3388 * lread.c (readchar, read1):
3389 * print.c (Fprin1_to_string):
3390 * xdisp.c (push_message):
3391 Use bool for booleans affected directly or indirectly by
3394 Make recently-introduced setters macros.
3395 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3396 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3397 (set_fontset_default, set_fontset_fallback): Rename from their
3398 upper-case counterparts, and make them functions rather than macros.
3399 This is more consistent with the other recently-introduced setters.
3400 These don't need to be inline, since they're local.
3402 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3404 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3405 the loop (Bug#12247).
3407 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3409 * lisp.h (vcopy): Use memcpy rather than our own loop.
3410 This fixes a performance regression introduced by the recent
3411 addition of vcopy. This means 'vcopy' will need to be modified
3412 for a copying collector, but that's OK. Also, tighten the
3413 checking in the assertion.
3415 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3417 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3418 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3419 non-base glyph for the width of the base character, according to
3420 what x_draw_composite_glyph_string_foreground expects.
3421 Generate WADJUST value according to composition_gstring_width's
3422 expectations, to produce correct width of the composed character.
3423 Reverse the sign of the DU offset produced by ScriptPlace.
3425 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3427 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3429 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3431 Avoid direct writes to contents member of struct Lisp_Vector.
3432 * lisp.h (vcopy): New function to copy data into vector.
3433 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3434 * fns.c (Ffillarray): Use ASET.
3435 * keyboard.c (timer_check_2): Use AREF and ASET.
3436 (append_tool_bar_item, Frecent_keys): Use vcopy.
3437 * lread.c (read_vector): Use ASET.
3438 * msdos.c (Frecent_doskeys): Use vcopy.
3439 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3440 (Finternal_merge_in_global_face): Use ASET and vcopy.
3441 * xfont.c (xfont_list_pattern): Likewise.
3443 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3445 * window.c (Fwindow_point): For the selected window always return
3446 the position of its buffer's point.
3447 (Fset_window_point): For the selected window always go in its
3448 buffer to the specified position.
3450 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3452 Setter macros for fontsets.
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): New macros.
3458 2012-08-20 Glenn Morris <rgm@gnu.org>
3460 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3461 Don't assume that `ln -f' works.
3463 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3465 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3466 and later about non-assignments with no effect. See discussion at
3467 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3470 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3472 Inline setter functions for Lisp_Objects slots of struct specbinding.
3473 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3476 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3478 * window.c (select_window): Always make selected window's buffer
3481 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3483 Use AREF and ASET for docstrings of category tables.
3484 * category.h (CATEGORY_DOCSTRING): Use AREF.
3485 (SET_CATEGORY_DOCSTRING): Use ASET.
3486 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3488 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3490 Inline setter functions for hash table members.
3491 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3492 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3493 (set_hash_key_and_value, set_hash_index, set_hash_next)
3494 (set_hash_hash): New functions.
3495 * charset.c, fns.c: Adjust users.
3497 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3499 Inline getter and setter functions for per-buffer values.
3500 * buffer.h (per_buffer_default, set_per_buffer_default)
3501 (per_buffer_value, set_per_buffer_value): New functions.
3502 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3503 * buffer.c, data.c: Adjust users.
3505 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3507 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3509 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3511 Rely on <config.h> + <unistd.h> to declare 'environ',
3512 as gnulib does this if the system doesn't.
3513 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3514 Remove declaration. MS-Windows declares it on stdlib.h which is
3515 included by conf_post.h.
3516 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3517 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3518 * vm-limit.c: Include <unistd.h>, for 'environ'.
3520 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3521 (start_of_data): Remove decl; mem-limits.h provides it.
3523 * xdisp.c (handle_invisible_prop): Make it a bit faster
3524 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3526 2012-08-19 Chong Yidong <cyd@gnu.org>
3528 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3531 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3533 * .gdbinit: Use call instead of set when calling a function in the
3536 * data.c (set_internal): Don't use set_blv_found.
3537 (Fkill_local_variable): Likewise.
3539 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3541 * nsfont.m (ns_ascii_average_width): Ensure the string
3542 ascii_printable is initialized with a null-terminated character
3543 array. Otherwise, it can contain undesired extra characters.
3545 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3547 port new setting code to Sun C 5.8 2005/10/13
3548 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3549 Return void, not Lisp_Object. Otherwise, the compiler
3550 complains about (A?B:C) where B is void and C is Lisp_Object
3551 when compiling CHAR_TABLE_SET, due to the recent change to
3552 the API of sub_char_table_set_contents.
3554 2012-08-18 Chong Yidong <cyd@gnu.org>
3556 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3557 for the string case (Bug#3874).
3559 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3561 * buffer.h (BSET): Remove (Bug#12215).
3562 Replace all uses with calls to new setter functions.
3563 (bset_bidi_paragraph_direction, bset_case_canon_table)
3564 (bset_case_eqv_table, bset_directory, bset_display_count)
3565 (bset_display_time, bset_downcase_table)
3566 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3567 (bset_last_selected_window, bset_local_var_alist)
3568 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3569 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3571 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3572 (bset_auto_fill_function, bset_auto_save_file_format)
3573 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3574 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3575 (bset_cache_long_line_scans, bset_case_fold_search)
3576 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3577 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3578 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3579 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3580 (bset_header_line_format, bset_indicate_buffer_boundaries)
3581 (bset_indicate_empty_lines, bset_invisibility_spec)
3582 (bset_left_fringe_width, bset_major_mode, bset_mark)
3583 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3584 (bset_name, bset_overwrite_mode, bset_pt_marker)
3585 (bset_right_fringe_width, bset_save_length)
3586 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3587 (bset_scroll_up_aggressively, bset_selective_display)
3588 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3589 (bset_word_wrap, bset_zv_marker):
3590 * category.c (bset_category_table):
3591 * syntax.c (bset_syntax_table):
3592 New setter functions.
3594 * process.h (PSET): Remove (Bug#12215).
3595 Replace all uses with calls to new setter functions.
3596 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3597 (PROCESS_INLINE): New macro.
3598 (pset_childp): New setter function.
3599 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3600 * process.c (PROCESS_INLINE):
3601 Define to EXTERN_INLINE, so that the corresponding functions
3602 are compiled into code.
3603 (pset_buffer, pset_command, pset_decode_coding_system)
3604 (pset_decoding_buf, pset_encode_coding_system)
3605 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3606 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3607 (pset_type, pset_write_queue): New setter functions.
3609 * window.h (WSET): Remove (Bug#12215).
3610 Replace all uses with calls to new setter functions.
3611 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3612 (WINDOW_INLINE): New macro.
3613 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3614 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3615 (wset_total_lines, wset_vertical_scroll_bar)
3616 (wset_window_end_pos, wset_window_end_valid)
3617 (wset_window_end_vpos): New setter functions.
3618 * window.c (WINDOW_INLINE):
3619 Define to EXTERN_INLINE, so that the corresponding functions
3620 are compiled into code.
3621 (wset_combination_limit, wset_dedicated, wset_display_table)
3622 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3623 (wset_new_normal, wset_new_total, wset_next_buffers)
3624 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3625 (wset_prev_buffers, wset_right_fringe_width)
3626 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3627 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3628 (wset_window_parameters):
3629 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3630 (wset_column_number_displayed, wset_region_showing):
3631 New setter functions.
3633 * termhooks.h (TSET): Remove (Bug#12215).
3634 Replace all uses with calls to new setter functions.
3635 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3636 (TERMHOOKS_INLINE): New macro.
3637 (tset_charset_list, tset_selection_alist): New setter functions.
3638 * terminal.c (TERMHOOKS_INLINE):
3639 Define to EXTERN_INLINE, so that the corresponding functions
3640 are compiled into code.
3641 (tset_param_alist): New setter function.
3643 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3645 * keyboard.h (KSET): Remove (Bug#12215).
3646 Replace all uses with calls to new setter functions.
3647 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3648 (KEYBOARD_INLINE): New macro.
3649 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3650 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3651 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3652 New setter functions.
3653 * keyboard.c (KEYBOARD_INLINE):
3654 Define to EXTERN_INLINE, so that the corresponding functions
3655 are compiled into code.
3656 (kset_echo_string, kset_kbd_queue)
3657 (kset_keyboard_translate_table, kset_last_prefix_arg)
3658 (kset_last_repeatable_command, kset_local_function_key_map)
3659 (kset_overriding_terminal_local_map, kset_real_last_command)
3660 (kset_system_key_syms): New setter functions.
3662 * frame.h (FSET): Remove (Bug#12215).
3663 Replace all uses with calls to new setter functions.
3664 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3665 (FRAME_INLINE): New macro.
3666 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3667 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3668 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3669 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3670 (fset_param_alist, fset_root_window, fset_scroll_bars)
3671 (fset_selected_window, fset_title, fset_tool_bar_items)
3672 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3673 * frame.c (FRAME_INLINE):
3674 Define to EXTERN_INLINE, so that the corresponding functions
3675 are compiled into code.
3676 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3678 A few more naming-convention fixes for getters and setters.
3679 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3680 and rename from buffer_overlays_set_before.
3681 (set_buffer_overlays_after): Move here from buffer.h, and rename
3682 from buffer_overlays_set_after.
3683 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3685 (set_buffer_intervals): Rename from buffer_set_intervals.
3686 * intervals.c (set_interval_object): Move here from intervals.h,
3687 and rename from interval_set_object.
3688 (set_interval_left): Move here from intervals.h, and rename from
3690 (set_interval_right): Move here from intervals.h, and rename from
3692 (copy_interval_parent): Move here from intervals.h, and rename from
3693 interval_copy_parent.
3694 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3695 (set_interval_plist): Rename from interval_set_plist.
3696 Return void, not Lisp_Object, since no caller uses the result.
3697 * lisp.h (string_intervals): Rename from string_get_intervals.
3698 (set_string_intervals): Rename from string_set_intervals.
3700 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3701 (set_char_table_contents): Rename from char_table_set_contents.
3702 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3703 All uses changed. See the end of
3704 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3706 * lisp.h (CSET): Remove (Bug#12215).
3707 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3708 (set_char_table_purpose): New functions,
3709 replacing CSET. All uses changed. For example, replace
3710 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3711 "set_char_table_parent (char_table, parent);".
3712 The old version was confusing because it used the same name
3713 'parent' for two different things.
3715 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3717 Functions to get and set Lisp_Object fields of buffer-local variables.
3718 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3719 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3720 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3721 * data.c, eval.c, frame.c: Adjust users.
3723 2012-08-17 Chong Yidong <cyd@gnu.org>
3725 * xfaces.c (merge_face_vectors): If the target font specfies a
3726 font spec, make the font's attributes take precedence over
3727 directly-specified attributes.
3728 (merge_face_ref): Recognize :font.
3730 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3732 Do not use memcpy for copying intervals.
3733 * intervals.c (reproduce_interval): New function.
3734 (reproduce_tree, reproduce_tree_obj): Use it.
3735 (reproduce_tree_obj): Remove prototype.
3737 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3739 * lisp.h (duration_to_sec_usec): Remove unused decl.
3741 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3743 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3744 to an allocated instance of NSString, not to the class itself.
3746 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3748 * makefile.w32-in (C_CTYPE_H): New macro.
3749 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3750 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3751 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3753 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3755 Use ASCII tests for character types.
3756 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3758 Don't include <ctype.h>; was not needed.
3759 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3760 * sysdep.c, xfaces.c:
3761 Include <c-ctype.h> instead of <ctype.h>.
3762 * nsterm.m: Include <c-ctype.h>.
3763 * charset.c (read_hex):
3764 * doc.c (Fsnarf_documentation):
3765 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3766 (DRIVE_LETTER) [DOS_NT]:
3767 (Ffile_name_directory, Fexpand_file_name)
3768 (Fsubstitute_in_file_name):
3769 * font.c (font_parse_xlfd, font_parse_fcname):
3770 * frame.c (x_set_font_backend):
3771 * gtkutil.c (xg_get_font):
3772 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3773 * nsimage.m (hexchar):
3774 * nsterm.m (ns_xlfd_to_fontname):
3775 * sysdep.c (system_process_attributes):
3776 * xfaces.c (hash_string_case_insensitive):
3777 Use C-locale tests instead of locale-specific tests for character
3778 types, since we want the ASCII interpretation here, not the
3779 interpretation suitable for whatever happens to be the current locale.
3781 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3783 Consistently check windows for validity/liveness
3784 (Bug#11984, Bug#12025, Bug#12026).
3785 * lisp.h (CHECK_VALID_WINDOW): New macro.
3786 * window.c (decode_window): Rename to decode_live_window.
3787 (decode_valid_window, Fwindow_valid_p): New functions.
3788 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3789 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3790 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3791 (Fwindow_prev_sibling, Fwindow_combination_limit)
3792 (Fset_window_combination_limit, Fwindow_use_time)
3793 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3794 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3795 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3796 (Fwindow_hscroll, Fset_window_hscroll)
3797 (Fwindow_redisplay_end_trigger)
3798 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3799 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3800 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3801 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3802 (Fwindow_end, Fset_window_point, Fset_window_start)
3803 (Fpos_visible_in_window_p, Fwindow_line_height)
3804 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3805 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3806 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3807 (Fset_window_parameter, Fwindow_display_table)
3808 (Fset_window_display_table, Fdelete_other_windows_internal)
3809 (Fset_window_buffer, Fset_window_new_total)
3810 (Fset_window_new_normal, Fdelete_window_internal)
3811 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3812 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3813 (Fwindow_scroll_bars): Check whether argument window is a valid or
3814 live window. Update doc-strings.
3815 (syms_of_window): New symbol Qwindow_valid_p.
3816 * keyboard.c (Fposn_at_x_y): Check whether argument
3817 frame_or_window denotes a valid window.
3819 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3821 Fix previous char table change.
3822 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3823 * chartab.c (optimize_sub_char_table): Likewise.
3825 2012-08-16 Chong Yidong <cyd@gnu.org>
3827 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3829 * xfont.c (xfont_open):
3830 * xftfont.c (xftfont_open): Set the font's max_width field.
3832 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3833 min_width to space_width and average_width to the average over
3834 printable ASCII characters.
3835 (ns_char_width): Code cleanup.
3836 (ns_ascii_average_width): New utility function.
3838 * font.h (struct font): Update comments.
3840 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3842 Simple interface to set Lisp_Object fields of character tables.
3843 * lisp.h (CSET): New macro.
3844 (char_table_set_extras, char_table_set_contents)
3845 (sub_char_table_set_contents): New function.
3846 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3847 * syntax.c: Adjust users.
3849 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3851 * eval.c (eval_sub): Bind lexical-binding.
3852 * lread.c (Qlexical_binding): Make non-static.
3854 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3856 * nsmenu.m (popupSession): Remove.
3857 (pop_down_menu): Remove endModalSession.
3858 (timeout_handler:): New method.
3859 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3860 Call runModalForWindow. Check timer_fired when it returns.
3861 If not set, cancel timer and break out of loop.
3862 Otherwise loop again, with a new timeout.
3864 * nsterm.m: Include fcntl.h if present.
3865 (fd_entry, t_readfds, inNsSelect): Remove.
3866 (select_writefds, select_valid, select_timeout, selfds)
3867 (select_mutex, apploopnr): Add.
3868 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3869 Otherwise call kbd_buffer_store_event.
3870 (ns_send_appdefined): Remove release of fd_entry.
3871 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3872 Increment and decrement apploopnr.
3873 (ns_select): If no file descriptors, just do a NSTimer.
3874 Otherwise copy read/write masks and start select thread (fd_handler).
3875 Start main loop and wait for application defined event.
3876 Inform select thread to stop selecting after main loop is exited.
3877 (ns_term_init): Create selfds pipe and set non-blocking.
3878 Initialize select_mutex. Start the select thread (fd_handler).
3879 (fd_handler:): Loop forever, wait for info from the main thread
3880 to either start or stop selecting. When select returns, send
3881 and appdefined event.
3882 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3883 If not call kbd_buffer_store_event.
3885 * nsterm.h (EmacsApp): fd_handler takes id argument.
3886 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3888 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3890 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3892 * region-cache.c (move_cache_gap): Update gap_len using the actual
3893 growth of the boundaries array. Do not change cache_len.
3896 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3898 Generalize and cleanup font subsystem checks.
3899 * font.h (FONT_DEBUG, font_assert): Remove.
3900 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3901 Change font_assert to eassert. Use eassert where appropriate.
3903 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3905 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3907 2012-08-15 Chong Yidong <cyd@gnu.org>
3909 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3910 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3911 extract the font descriptor instead of just the font name.
3912 In that case, return a font spec instead of a string.
3913 (x_last_font_name): Move to this file from xfns.c.
3915 * xfns.c (Fx_select_font): The return value can also be a font
3916 spec. Move x_last_font_name management to gtkutil.c.
3918 * xfaces.c: Make font weight and style symbols non-static.
3920 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3922 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3925 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3927 * alloc.c (Fgarbage_collect): Use plural form consistently.
3929 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3931 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3932 iteration through the command loop. Fixes a problem whereby mouse
3933 movements are ignored until the first mouse click.
3935 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3937 Use bool, not int, for Lisp booleans.
3938 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3939 makes Emacs a bit smaller and presumably a bit faster.
3940 * lisp.h: Include <stdbool.h>.
3941 (struct Lisp_Boolfwd, defvar_bool):
3942 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3943 * regex.c [!emacs]: Include <stdbool.h>.
3944 (false, true): Remove; <stdbool.h> does this for us now.
3946 2012-08-14 Chong Yidong <cyd@gnu.org>
3948 * character.c (Fcharacterp): Doc fix (Bug#12076).
3950 * data.c (Findirect_variable): Doc fix (Bug#11040).
3952 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3954 * editfns.c (Fformat): Doc fix (Bug#12059).
3955 (Fsave_current_buffer): Doc fix (Bug#11542).
3957 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3959 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3962 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3964 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3965 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3966 * minibuf.c (choose_minibuf_frame, read_minibuf):
3967 * w32fns.c (x_create_tip_frame):
3968 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3969 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3971 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3973 * intervals.c (offset_intervals): Remove obsolete comment.
3975 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3977 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3979 2012-08-14 Gergely Risko <gergely@risko.hu>
3981 * coding.c (decode_coding): Record buffer modification before
3982 disabling undo_list (Bug#11773).
3984 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3986 Revert and cleanup some recent overlay changes.
3987 * buffer.h (enum overlay_type): Remove.
3988 (buffer_get_overlays, buffer_set_overlays): Likewise.
3989 (buffer_set_overlays_before, buffer_set_overlays_after):
3990 New function. Adjust users.
3991 (unchain_both): Add eassert.
3993 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3995 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3997 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3999 * gtkutil.c (xg_mark_data): Don't assume C99.
4001 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4003 * gtkutil.c (xg_frame_tb_info): New struct.
4004 (TB_INFO_KEY): New define.
4005 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4006 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4007 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4009 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4010 is up to date. Otherwise store new data.
4011 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4013 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4015 Use KSET for write access to Lisp_Object members of struct kboard.
4016 * keyboard.h (KSET): New macro.
4017 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4018 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4019 * xterm.c: Adjust users.
4021 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4023 Use BSET for write access to Lisp_Object members of struct buffer.
4024 * buffer.h (BSET): New macro.
4025 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4026 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4027 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4028 * window.c, xdisp.c, xfns.c: Adjust users.
4030 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4032 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4034 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4036 * nsterm.m (not_in_argv): New function.
4037 (application:openFile, application:openTempFile:):
4038 (application:openFileWithoutUI:, application:openFiles:): Open file
4039 if not_in_argv returns non-zero (bug#12171).
4041 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4042 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4043 Define for Gtk+ versions less than 3.2.
4044 (xg_get_font_name): Use those functions/macros here.
4045 Reported by Frans Oilinki <moilinki@gmail.com>.
4047 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4049 * unexmacosx.c (copy_data_segment): Copy initialized data in
4050 statically linked libraries from input file rather than memory.
4052 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4053 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4054 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4056 2012-08-10 Glenn Morris <rgm@gnu.org>
4058 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4059 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4061 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4063 Fix last change to allow compilation with low optimization levels.
4064 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4065 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4067 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4069 Use common inline syntax in intervals.h.
4070 * intervals.h (INTERVALS_INLINE): New macro.
4071 Change all users from LISP_INLINE.
4073 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4075 Define Qnone once for all platforms.
4076 * frame.c (Qnone): Define here.
4077 (syms_of_frame): DEFSYM it.
4078 * lisp.h (Qnone): New declaration.
4079 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4080 * xfns.c: Remove duplication. Adjust users.
4082 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4084 Remove unused macros from intervals.h.
4085 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4086 * intervals.c: Adjust comment.
4088 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4090 * w32fns.c <w32_unicode_gui>: New static variable.
4091 (globals_of_w32fns): Initialize it according to os_subtype.
4092 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4095 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4096 Eli Zaretskii <eliz@gnu.org>
4098 Fix bug #10299 with Unicode characters sent by customized
4099 keyboards created by MSKLC.
4100 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4101 (w32_init_class): Use it to initialize the Emacs class with either
4102 ANSI or Unicode API calls.
4103 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4105 (w32_wnd_proc): If the character code sent by WM_CHAR or
4106 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4107 original message. Call DefWindowProcW on NT and later.
4109 2012-08-10 Glenn Morris <rgm@gnu.org>
4111 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4113 * lisp.h (DIRECTORY_SEP): Let configure set it.
4115 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4117 Use TSET for write access to Lisp_Object slots of struct terminal.
4118 * termhooks.h (TSET): New macro.
4119 * coding.c, terminal.c, xselect.c: Adjust users.
4121 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4123 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4124 the failing expression, include them in the error message.
4125 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4126 * lisp.h (internal_condition_case_n): Update declaration.
4128 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4130 Inline functions to examine and change buffer overlays.
4131 * buffer.c (unchain_both): New function.
4132 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4133 (buffer_has_overlays): New function.
4134 (enum overlay_type): New enum.
4135 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4136 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4138 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4140 Inline functions to examine and change buffer intervals.
4141 * alloc.c (mark_interval_tree): Remove.
4142 (MARK_INTERVAL_TREE): Simplify.
4143 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4144 * intervals.c (buffer_balance_intervals): New function.
4145 (graft_intervals_into_buffer): Adjust indentation.
4146 (set_intervals_multibyte): Simplify.
4147 * buffer.h (BUF_INTERVALS): Remove.
4148 (buffer_get_intervals, buffer_set_intervals): New function.
4149 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4150 * intervals.c, textprop.c: Adjust users.
4152 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4154 Inline functions to examine and change string intervals.
4155 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4156 (string_get_intervals, string_set_intervals): New function.
4157 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4158 * lread.c, print.c, textprop.c: Adjust users.
4160 2012-08-08 Glenn Morris <rgm@gnu.org>
4162 * lisp.mk (lisp): Remove language/persian.elc.
4164 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4167 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4168 (NULL_INTERVAL_P): Likewise. Adjust users.
4169 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4170 Adjust comment. Move under #if 0.
4171 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4172 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4174 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4176 Check total length of intervals with eassert.
4177 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4178 * intervals.c: Change all users to eassert.
4180 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4182 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4183 Rename fields to match removal of FGET and WGET and disuse of
4184 INTERNAL_FIELD in Lisp_Cons.
4186 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4188 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4189 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4190 name since all xname users are fixed long time ago. Do not
4192 (set_symbol_name, set_symbol_function, set_symbol_plist):
4193 (set_symbol_next, set_overlay_plist): New function.
4194 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4195 (struct Lisp_Overlay): Likewise.
4196 (CVAR, MVAR, SVAR): Remove.
4197 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4198 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4199 * xterm.c: Adjust users.
4200 * .gdbinit: Change to use name field of struct Lisp_Symbol
4203 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4205 Basic functions to set Lisp_Object and pointer slots of intervals.
4206 * intervals.h (interval_set_parent, interval_set_object):
4207 (interval_set_left, interval_set_right, interval_set_plist):
4208 (interval_copy_parent): New function.
4209 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4210 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4212 (INTERVAL_SIZE): Remove. Adjust users.
4213 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4215 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4217 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4218 * process.h (PGET): Remove.
4219 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4220 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4222 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4224 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4225 * window.h (WGET): Remove.
4226 (struct window): Do not use INTERNAL_FIELD.
4227 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4228 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4229 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4230 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4231 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4234 2012-08-07 Chong Yidong <cyd@gnu.org>
4236 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4237 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4238 (Fdelete_window_internal): Signal an error if the window is not on
4239 a live frame (Bug#12025).
4241 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4243 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4244 * frame.h (FGET): Remove.
4245 (struct frame): Do not use INTERNAL_FIELD.
4246 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4247 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4248 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4249 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4251 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4253 * w32.c: Silence compiler warnings.
4254 (map_w32_filename): Remove unused variable `is_fat'.
4255 (chase_symlinks): Add parentheses around expression.
4257 2012-08-06 Glenn Morris <rgm@gnu.org>
4259 * sysdep.c: Respect BROKEN_GETWD.
4261 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4262 Let configure handle it.
4263 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4265 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4267 Use GCALIGNMENT where appropriate.
4268 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4269 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4270 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4272 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4274 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4275 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4277 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4279 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4280 that should be sufficient for everyone.
4282 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4284 * keyboard.c (timer_check_2): Add break so timer_check returns next
4287 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4289 Fix Windows build errors introduced after converting to WGET and WSET.
4290 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4291 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4293 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4295 * nsterm.m (ns_frame_rehighlight): Use FSET.
4297 * nsmenu.m (ns_update_menubar): Use FSET.
4299 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4301 Separate read and write access to Lisp_Object slots of Lisp_Process.
4302 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4303 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4305 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4307 Separate read and write access to Lisp_Object slots of struct window.
4308 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4309 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4310 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4311 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4312 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4313 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4316 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4318 Fix Windows build errors introduced after converting to FGET and FSET.
4319 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4320 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4321 (w32_judge_scroll_bars): Change to use FSET.
4322 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4324 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4326 Fix replacement typo.
4327 * window.c (replace_window): Set root_window instead of
4328 selected_window. This fixes a total window subsystem
4329 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4331 2012-08-06 Glenn Morris <rgm@gnu.org>
4333 * lisp.mk (lisp): Add language/persian.elc.
4335 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4337 Separate read and write access to Lisp_Object slots of struct frame.
4338 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4339 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4340 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4341 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4342 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4344 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4346 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4348 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4350 Generalize common compile-time constants.
4351 * lisp.h (header_size, bool_header_size, word_size): Now here.
4352 (struct Lisp_Vector): Add comment.
4353 (struct Lisp_Bool_Vector): Move up to define handy constants.
4354 (VECSIZE, PSEUDOVECSIZE): Simplify.
4355 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4356 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4357 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4358 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4359 * xfont.c, xmenu.c: Use word_size where appropriate.
4361 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4363 * search.c (Freplace_match): Treat \? in the replacement text
4364 literally (Bug#8161).
4366 2012-08-05 Chong Yidong <cyd@gnu.org>
4368 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4369 * frame.c (Vdelete_frame_functions):
4370 * emacs.c (Vkill_emacs_hook): Doc fix.
4372 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4374 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4375 --with-x-toolkit=no builds.
4376 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4378 2012-08-04 Chong Yidong <cyd@gnu.org>
4380 * syntax.c (Fmodify_syntax_entry): Doc fix.
4382 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4384 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4385 * w32.c (init_environment): Change the default values of many
4386 environment variables in dflt_envvars[] to NULL, to avoid pushing
4387 them into environment when they were not already defined.
4388 Remove the code that deletes site-lisp subdirectories from the default
4389 value of EMACSLOADPATH, as it is no longer needed.
4390 (check_windows_init_file): Now external, not static.
4391 Use Vload_path as is, without adding anything, as this function is now
4392 called when Vload_path is already set up.
4394 * w32.h (check_windows_init_file): Add prototype.
4396 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4397 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4398 compatibility with Posix platforms.
4399 (main): Move the call to check_windows_init_file to here from
4401 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4402 any, in the DEFALT argument into the root of the Emacs build or
4403 installation tree, as appropriate.
4405 * callproc.c (init_callproc_1): Call decode_env_path instead of
4406 doing its equivalent by hand.
4407 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4408 the code that sets Vexec_path run on MS-Windows.
4410 * lread.c (init_lread): Add comments to #ifdef's.
4412 * msdos.c (dos_set_window_size, IT_update_begin)
4413 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4414 instead of direct references.
4416 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4418 Export DEFAULT_REHASH_* to GDB.
4419 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4420 Now constants, not macros.
4422 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4424 Remove unnecessary casts involving pointers.
4425 These casts are no longer needed now that we assume C89 or later,
4426 since they involve casting to or from void *.
4427 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4428 (make_pure_float, make_pure_vector):
4429 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4430 * macros.c (Fstart_kbd_macro):
4431 * menu.c (find_and_return_menu_selection):
4432 * minibuf.c (read_minibuf_noninteractive):
4433 * sysdep.c (closedir):
4434 * xdisp.c (x_produce_glyphs):
4435 * xfaces.c (compare_fonts_by_sort_order):
4436 * xfns.c (x_real_positions, select_visual):
4437 * xselect.c (x_stop_queuing_selection_requests)
4438 (x_get_window_property, x_get_window_property_as_lisp_data):
4439 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4440 Remove unnecessary pointer casts.
4441 * alloc.c (record_xmalloc): New function.
4442 * lisp.h (record_xmalloc): New decl.
4443 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4444 more like a function. This is because the pointer cast is not
4445 needed. All uses changed.
4446 * print.c (print_string, print_error_message): Avoid length recalc.
4448 Improve fix for macroexp crash with debugging (Bug#12118).
4449 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4450 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4451 not supposed to be invoked from the garbage collector.
4452 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4453 (gc_aset): New function, which is like ASET but can be
4454 used in the garbage collector.
4455 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4456 (set_hash_index): Use it instead of ASET.
4458 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4460 Support symlinks on latest versions of MS-Windows.
4461 * w32.c: Include winioctl.h and aclapi.h.
4462 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4463 (revert_to_self): Forward declarations of static functions.
4464 <static BOOL g_b_init_get_security_info>:
4465 <g_b_init_create_symbolic_link>: New static flags.
4466 (globals_of_w32): Initialize them to zero.
4467 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4468 (map_w32_filename): Improve commentary. Simplify switch.
4469 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4470 headers (most versions of MinGW w32api don't).
4471 (get_security_info, create_symbolic_link)
4472 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4474 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4475 in the argument file name.
4476 (sys_access): Call unc_volume_file_attributes only if
4477 GetFileAttributes fails with network-related error codes.
4478 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4479 have the required privileges.
4480 (get_file_security_desc_by_name): Rename from
4481 get_file_security_desc.
4482 (stat_worker): New function, with most of the guts of 'stat', and
4483 with addition of handling of symlinks and support for 'lstat'.
4484 If possible, get file's attributes and security information by
4485 handle, not by name. Produce S_IFLNK bit for symlinks, when
4486 called from 'lstat'.
4487 (stat, lstat): New functions, call 'stat_worker'.
4488 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4489 symlinks when the underlying filesystem supports them.
4491 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4493 Fix macroexp crash on Windows with debugging (Bug#12118).
4494 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4495 checking subscripts; problem introduced with the recent
4496 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4497 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4498 since it's used in non-static inline functions now.
4500 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4501 Don't assume buffer size fits in 'int'. Remove unused local.
4503 Use C99-style 'extern inline' if available.
4504 * buffer.h (BUFFER_INLINE):
4505 * category.h (CATEGORY_INLINE):
4506 * character.h (CHARACTER_INLINE):
4507 * charset.h (CHARSET_INLINE):
4508 * composite.h (COMPOSITE_INLINE):
4509 * dispextern.h (DISPEXTERN_INLINE):
4510 * lisp.h (LISP_INLINE):
4511 * systime.h (SYSTIME_INLINE):
4512 New macro, replacing 'static inline' in this header.
4513 * buffer.h, category.h, character.h, charset.h, composite.h:
4514 * dispextern.h, lisp.h, systime.h:
4515 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4516 * alloc.c (LISP_INLINE):
4517 * buffer.c (BUFFER_INLINE):
4518 * category.c (CATEGORY_INLINE):
4519 * character.c (CHARACTER_INLINE):
4520 * charset.c (CHARSET_INLINE):
4521 * composite.c (COMPOSITE_INLINE):
4522 * dispnew.c (DISPEXTERN_INLINE):
4523 * sysdep.c (SYSTIME_INLINE):
4524 Define to EXTERN_INLINE, so that the corresponding functions
4525 are compiled into code.
4526 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4527 (INLINE_HEADER_END): New macros.
4528 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4529 since it's used in non-static inline functions now.
4530 (VALMASK) [!USE_LSB_TAG]: Likewise.
4532 2012-08-02 Glenn Morris <rgm@gnu.org>
4534 * s/: Remove empty directory.
4536 * s/ms-w32.h: Move to ../nt/inc.
4537 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4538 Update for new ms-w32.h location.
4540 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4543 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4545 2012-08-02 Glenn Morris <rgm@gnu.org>
4547 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4548 hard-coding the path separator.
4550 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4552 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4553 This how ASET and AREF are supposed to work, and makes
4554 it easier to think about future improvements. See
4555 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4556 * charset.h (set_charset_attr): New function.
4557 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4558 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4559 (aref_addr): New function. All uses of &AREF(...) changed.
4560 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4561 (set_hash_index): New functions. All lvalue-style uses of
4562 HASH_KEY etc. changed.
4563 * keyboard.c (set_prop): New function. All lvalue-style uses
4566 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4568 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4569 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4570 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4571 * nsfns.m (ns_set_name_as_filename): Likewise.
4572 * nsmenu.m (ns_update_menubar): Likewise.
4573 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4575 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4577 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4578 Adapt to latest changes in field names of the corresponding Lisp
4581 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4583 2012-08-01 Glenn Morris <rgm@gnu.org>
4585 * s/msdos.h: Remove file.
4586 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4587 * Makefile.in (S_FILE): Remove.
4588 (config_h): Remove S_FILE.
4590 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4592 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4593 Remove; moved to nt/config.nt.
4595 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4597 Use INTERNAL_FIELD for conses and overlays.
4598 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4599 Remove obsolete comment.
4601 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4602 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4604 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4606 Use INTERNAL_FIELD for symbols.
4607 * lisp.h (SVAR): New macro. Adjust users.
4608 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4609 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4611 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4613 Use INTERNAL_FIELD for processes.
4614 * process.h (PVAR): New macro. Adjust style.
4615 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4616 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4618 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4620 Use INTERNAL_FIELD for windows.
4621 * window.h (WVAR): New macro.
4622 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4623 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4624 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4625 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4626 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4627 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4629 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4631 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4633 2012-08-01 Glenn Morris <rgm@gnu.org>
4635 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4636 Move to configure.ac.
4638 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4640 * makefile.w32-in (CONFIG_H): Update dependencies.
4641 (CONF_POST_H): New macro.
4643 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4645 2012-07-31 Glenn Morris <rgm@gnu.org>
4647 * Makefile.in (S_FILE): No longer set by configure.
4649 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4651 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4653 * process.h (NULL_DEVICE):
4654 * emacs.c (SEPCHAR):
4655 * editfns.c (USER_FULL_NAME): Let configure set them.
4657 * s/README, s/template.h: Remove files.
4659 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4661 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4662 Move to configure.ac.
4664 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4666 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4667 resulting renaming of 'struct frame' members.
4669 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4671 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4672 after introduction of FVAR.
4674 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4676 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4678 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4679 instead of compositeToPoint.
4680 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4682 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4684 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4686 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4687 * lisp.h (INTERNAL_FIELD): New macro.
4688 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4689 (BVAR): Change to use INTERNAL_FIELD.
4690 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4691 (KVAR): Change to use INTERNAL_FIELD.
4692 * frame.h (FVAR): New macro.
4693 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4694 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4695 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4696 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4697 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4699 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4701 Miscellaneous fixes for non-default X toolkits.
4702 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4703 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4704 Move under #ifdef USE_LUCID.
4705 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4706 definition and usage to avoid warnings.
4708 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4710 * nsterm.m (openFiles): Fix previous checkin.
4712 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4714 * indent.c (compute_motion): Remove unused local.
4716 2012-07-31 Glenn Morris <rgm@gnu.org>
4718 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4720 * conf_post.h [USG5_4]:
4721 Move remaining contents of s/usg5-4-common.h here.
4722 * s/usg5-4-common.h: Remove file.
4724 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4725 * s/irix6-5.h: Remove file.
4727 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4728 * s/darwin.h: Remove file.
4730 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4731 * s/hpux10-20.h: Remove file, which is now empty.
4733 2012-07-30 Glenn Morris <rgm@gnu.org>
4735 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4736 * Makefile.in (config_h): Add conf_post.h.
4737 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4739 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4741 * nsterm.m (ns_do_open_file): New variable.
4742 (ns_term_init): Set ns_do_open_file to YES after run returns.
4743 (openFile, openTempFile, openFileWithoutUI, openFiles):
4744 Open files only if ns_do_open_file.
4746 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4748 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4749 This no-op macro hasn't been needed for many years.
4750 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4752 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4753 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4754 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4755 gdb_make_enums_visible.
4756 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4757 (DIRECTORY_SEP): Now a constant, not a macro.
4759 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4761 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4762 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4764 * w32term.c <w32_keyboard_codepage>: Renamed from
4765 keyboard_codepage and now external. All users changed.
4767 * w32term.h: Add declaration of w32_keyboard_codepage.
4769 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4770 the codepage to translate keys to Unicode. If this argument is
4771 -1, use the value returned by GetConsoleCP. All callers changed.
4773 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4775 Update .PHONY listings in makefiles.
4776 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4777 bootstrap-clean, distclean, maintainer-clean, versioclean,
4780 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4781 This is a bit clearer. Fix some commentary typos.
4783 2012-07-30 Glenn Morris <rgm@gnu.org>
4785 * s/netbsd.h: Let configure include signal.h if needed.
4786 Remove file, which is now empty.
4788 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4789 Let configure set them.
4790 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4791 No more need to undefine.
4793 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4795 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4796 non-single-byte char when adding meta modifier. (Bug#12090)
4798 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4800 Convert safe_call to use variable number of arguments.
4801 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4802 (safe_call2): Fix comment.
4803 * lisp.h (safe_call): Adjust prototype.
4804 * coding.c (encode_coding_object): Change to use safe_call2.
4805 * xfaces.c (merge_face_heights): Change to use safe_call1.
4807 2012-07-30 Glenn Morris <rgm@gnu.org>
4809 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4810 does that unconditionally. Remove file, which is now empty.
4812 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4815 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4817 Export to GDB most of lisp.h's remaining object-like macros.
4818 * lisp.h (min, max): Move earlier, because they're used earlier now.
4819 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4820 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4821 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4822 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4823 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4824 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4825 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4826 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4827 Now constants, for GDB. They need not be macros.
4828 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4829 Now constants, for GDB, as well as macros, for static initializers.
4830 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4831 Move to after the definition of struct Lisp_Char_Table,
4832 since the former now needs that type defined.
4833 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4834 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4835 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4836 New enums, for gdb_make_enums_visible.
4837 (GLYPH_MODE_LINE_FACE): Remove; unused.
4838 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4839 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4840 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4841 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4842 enum maxargs, enum MAX_ALLOCA.
4843 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4844 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4845 no longer needed, now that they are done in lisp.h.
4847 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4849 Cleanup string bytes checking.
4850 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4851 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4852 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4853 (check_sblock, compact_small_strings): Simplify.
4855 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4857 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4858 These macros are confusing and no longer need to be defined, as
4859 the enum values now suffice. All uses replaced with definiens.
4860 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4862 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4864 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4865 ($(BLD)/w32console.$(O)): Update dependencies.
4867 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4869 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4870 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4872 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4874 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4876 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4877 setting sitelisp (Bug#12010).
4879 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4881 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4883 * w32heap.c (cache_system_info):
4884 * w32.c (sys_rename):
4885 * w32proc.c (find_child_console, sys_kill): All users changed.
4887 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4889 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4891 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4893 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4895 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4897 Cleanup statistics calculation in Fgarbage_collect.
4898 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4899 Fix zombies percentage calculation. Simplify elapsed time calculation.
4901 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4903 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4904 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4905 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4906 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4907 (replace_range, replace_range_2, del_range_2): Change to eassert.
4908 * marker.c (byte_char_debug_check): Adjust style.
4910 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4912 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4913 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4914 long-ago-commented-out code that talks about "WIN32".
4915 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4918 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4920 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4921 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4922 Simplify by using alignof.
4923 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4924 * lisp.h: Include <stdalign.h>.
4925 (GCALIGNMENT): New macro and constant.
4926 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4927 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4928 (stdalign): New macro, if not already defined.
4930 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4932 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4933 * w32inevt.c: Include w32inevt.h.
4934 (w32_read_console_input): New inline function, calls either
4935 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4936 w32_console_unicode_input.
4937 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4938 (w32_kbd_patch_key, key_event): Use the codepage returned by
4939 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4940 (key_event): use uChar.UnicodeChar only if
4941 w32_console_unicode_input is non-zero.
4943 * w32console.c: Include w32heap.h.
4944 <w32_console_unicode_input>: New global variable.
4945 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4946 family of Windows, zero otherwise.
4948 * w32inevt.h: Declare w32_console_unicode_input.
4950 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4951 --without-x. (Bug#11742)
4953 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4955 Adjust GDB to reflect pvec_type changes (Bug#12036).
4956 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4957 2012-07-04 changes to pseudovector representation.
4958 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4960 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4962 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4964 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4966 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4968 * alloc.c (listn): Fix the order the arguments are consed onto the
4971 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4972 enumeration constants, as PURE and HEAP are too general, and clash
4973 with other headers and sources, such as gmalloc.c and the
4974 MS-Windows system headers. All users changed.
4976 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4978 Revert last save_excursion_save and save_excursion_restore changes.
4979 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4980 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4982 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4984 Fix recently-introduced typos in Windows port.
4985 Reported by Martin Rudalics <rudalics@gmx.at>.
4986 * w32.c (init_environment): Replace comma with semicolon.
4987 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4989 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4991 Improve GDB symbol export (Bug#12036).
4992 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4993 arms of an 'if', not using conditional expressions; otherwise GDB
4994 complains about the types in the unevaluated arm when the argument
4995 is an integer literal.
4996 (xgetint): Simplify expression.
4997 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4998 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4999 Zaretskii in <http://bugs.gnu.org/12036#13>.
5000 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5001 needed now that we have gdb_make_enums_visible.
5002 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5003 (enum enum_USE_LSB_TAG):
5004 New enum types, packaging up enums that need to be exported to GDB.
5006 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5008 Utility function to make a list from specified amount of objects.
5009 * lisp.h (enum constype): New datatype.
5010 (listn): New prototype.
5011 * alloc.c (listn): New function.
5012 (Fmemory_use_count, syms_of_alloc): Use it.
5013 * buffer.c (syms_of_buffer): Likewise.
5014 * callint.c (syms_of_callint): Likewise.
5015 * charset.c (define_charset_internal): Likewise.
5016 * coding.c (syms_of_coding): Likewise.
5017 * keymap.c (syms_of_keymap): Likewise.
5018 * search.c (syms_of_search): Likewise.
5019 * syntax.c (syms_of_syntax): Likewise.
5020 * w32.c (init_environment): Likewise.
5021 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5022 * xdisp.c (syms_of_xdisp): Likewise.
5023 * xfns.c (syms_of_xfns): Likewise.
5025 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5027 Fast save_excursion_save and save_excursion_restore.
5028 * lisp.h (struct Lisp_Excursion): New data type.
5029 (PVEC_EXCURSION): New pseudovector type.
5030 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5031 to deal with it. Adjust comments.
5032 (init_marker, attach_marker): New prototype.
5033 (unchain_marker): Adjust prototype.
5034 * marker.c (attach_marker): Change to global.
5035 (init_marker): New function.
5036 * alloc.c (Fmake_marker, build_marker): Use it.
5037 (build_marker): More easserts.
5038 (mark_object): Handle struct Lisp_Excursion.
5039 * editfns.c (save_excursion_save, save_excursion_restore):
5040 Reimplement to use struct Lisp_Excursion. Add comments.
5042 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5044 Fix export of symbols to GDB (Bug#12036).
5045 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5046 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5047 emacs.c, as this is a more-suitable home. Had this been done earlier
5048 the fix for 12036 would have avoided some of the problems noted in
5049 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5050 would have been more obvious.
5051 * emacs.c: Do not include <verify.h>; no longer needed.
5052 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5053 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5054 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5055 Remove; now done in lisp.h.
5056 * lisp.h (PUBLISH_TO_GDB): New macro.
5057 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5058 (DATA_SEG_BITS): Use it.
5059 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5060 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5061 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5062 not be usable in #if. This simplifies things.
5064 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5066 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5068 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5070 Simplify export of symbols to GDB (Bug#12036).
5071 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5072 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5073 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5074 Adjust to changes in lisp.h and emacs.c, by using
5075 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5076 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5077 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5078 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5079 instead of gdb_valbits.
5080 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5081 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5082 instead of gdb_array_mark_flag.
5083 (xboolvector): Get size from $->size, not $->header.size.
5084 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5085 (xreload, hook-run, hookpost-run): Remove.
5086 * emacs.c: Include <verify.h>.
5087 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5088 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5090 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5091 (gdb_USE_LSB_TAG): New enum constants.
5092 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5093 Also define these as enum constants, so they're visible to GDB.
5094 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5095 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5096 as constants, so they're visible to GDB.
5097 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5098 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5099 Now enum constants, not macros, so they're visible to GDB.
5100 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5101 more convenient now. All uses changed.
5102 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5103 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5105 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5107 Explicitly free restriction data that are not needed anymore.
5108 * editfns.c (save_restriction_restore): Free restriction data.
5110 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5112 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5113 add argument, tune behavior, and adjust all callers.
5115 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5117 Use typedef for EMACS_INT, EMACS_UINT.
5118 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5119 than macros. This simplifies debugging in the usual case, since
5120 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5121 and it allows expressions involving EMACS_INT casts.
5122 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5124 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5126 * nsterm.m (ns_read_socket): Return early if there is a modal
5129 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5131 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5132 that FOCUS-FRAME can be omitted.
5134 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5136 Adjust buffer text indirection counters at the end of Fkill_buffer.
5137 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5138 buffer is definitely dead. This should really fix an issue reported
5139 by Christoph Scholtes again. (Bug#12007).
5140 (init_buffer_once): Initialize indirection counters of
5141 buffer_defaults and buffer_local_symbols (for sanity and safety).
5143 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5145 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5146 and continuation glyphs on tooltip frames, leave them at zero.
5147 Avoids continued lines in tooltips. (Bug#11832)
5149 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5151 Simplify copy_overlay.
5152 * buffer.c (copy_overlay): Simplify. Use build_marker.
5153 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5155 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5157 * print.c (print_object): Don't crash when a frame's name is nil
5158 or invalid. (Bug#12025)
5160 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5161 it signals an error when a tooltip frame is being created.
5163 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5165 Cleanup miscellaneous objects allocation and initialization.
5166 * alloc.c (allocate_misc): Change to static. Add argument to
5167 specify the subtype. Adjust comment and users.
5168 (build_overlay): New function.
5169 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5170 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5171 (allocate_misc): Remove prototype.
5172 (build_overlay): Add prototype.
5174 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5176 Swap buffer text indirection counters in Fbuffer_swap_text.
5177 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5178 This avoids crash reported by Christoph Scholtes at
5179 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5181 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5183 * nsmenu.m (Popdown_data): New struct.
5184 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5186 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5187 (initWithContentRect): Make imgView and contentView non-static
5188 and autorelease them. Also autorelease img and matrix (Bug#12005).
5189 (dealloc): Remove (Bug#12005).
5191 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5193 Adjust consing_since_gc when objects are explicitly freed.
5194 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5195 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5196 (free_cons, free_misc): Subtract object size from consing_since_gc.
5198 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5200 Simplify and cleanup markers positioning code.
5201 * marker.c (attach_marker): More useful eassert.
5202 (live_buffer, set_marker_internal): New function.
5203 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5204 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5206 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5208 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5209 as it's limited by the amount of memory, not by INT_MAX.
5211 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5213 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5214 in special-event-map. See the discussion at
5215 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5218 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5219 info.dwItemData. Fixes crashes on 64-bit Windows.
5220 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5222 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5224 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5225 (conversationIdentifier): Return value is NSInteger.
5226 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5228 2012-07-21 Chong Yidong <cyd@gnu.org>
5230 * window.c (decode_any_window): Signal an error if the window is
5231 on a dead frame (Bug#11984).
5233 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5235 Add indirection counting to speed up Fkill_buffer.
5236 * buffer.h (struct buffer): New member.
5237 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5238 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5239 base buffer indirection counter.
5240 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5241 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5242 through buffer list if indirection counter is 0.
5244 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5246 Extend the value returned by Fgarbage_collect with heap statistics.
5247 * alloc.c (Qheap): New symbol.
5248 (syms_of_alloc): DEFSYM it.
5249 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5250 (Fmemory_free): Remove.
5251 (syms_of_alloc): Don't defsubr it.
5252 * buffer.c (Fcompact_buffer): Remove.
5253 (syms_of_buffer): Don't defsubr it.
5255 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5257 Make maybe_gc inline.
5258 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5259 * lisp.h (consing_since_gc, gc_relative_threshold)
5260 (memory_full_cons_threshold): Revert declaration.
5261 (maybe_gc): Remove prototype, define as inline.
5262 * alloc.c: Remove old commented-out code.
5263 (consing_since_gc, gc_relative_threshold)
5264 (memory_full_cons_threshold): Revert to global.
5267 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5269 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5270 * lisp.h (build_unibyte_string): New function.
5271 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5272 * sysdep.c, w32fns.c, xfns.c: Use it.
5273 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5274 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5275 Adjust users accordingly.
5276 * font.h (font_open_by_name): Adjust prototype.
5278 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5280 Cleanup calls to Fgarbage_collect.
5281 * lisp.h (maybe_gc): New prototype.
5282 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5283 Remove declarations.
5284 * alloc.c (maybe_gc): New function.
5285 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5287 * bytecode.c (MAYBE_GC): Use maybe_gc.
5288 * eval.c (eval_sub, Ffuncall): Likewise.
5289 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5290 to avoid dependency from auto-save feature.
5292 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5294 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5295 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5296 'for_each_per_buffer_object_at'.
5297 All uses changed. It's better to use upper-case for macros that
5298 cannot be implemented as functions, to give the reader a clue
5299 that they're special.
5301 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5303 * alloc.c (Fgarbage_collect): Tweak docstring.
5305 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5307 Tweak the value returned from Fgarbage_collect again.
5308 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5309 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5310 Adjust documentation.
5311 (total_vector_bytes): Rename to total_vector_slots, adjust
5313 (total_free_vector_bytes): Rename to total_free_vector_slots,
5315 (Qstring_bytes, Qvector_slots): New symbols.
5316 (syms_of_alloc): DEFSYM them.
5318 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5320 Buffer compaction primitive which may be used from Lisp.
5321 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5322 (syms_of_buffer): Register Fcompact_buffer.
5323 * alloc.c (Fgarbage_collect): Use compact_buffer.
5324 * buffer.h (compact_buffer): New prototype.
5325 (struct buffer_text): New member.
5327 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5329 New macro to iterate over all buffers, miscellaneous cleanups.
5330 * lisp.h (all_buffers): Remove declaration.
5331 * buffer.h (all_buffers): Add declaration, with comment.
5332 (for_each_buffer): New macro.
5333 * alloc.c (Fgarbage_collect, mark_object): Use it.
5334 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5335 (init_buffer): Likewise.
5336 * data.c (Fset_default): Likewise.
5337 * coding.c (code_conversion_restore): Remove redundant check
5339 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5341 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5343 Fix bug that created negative-length intervals.
5344 * intervals.c (merge_interval_right, merge_interval_left):
5345 Do not zero out this interval if it is absorbed by its children,
5346 as this interval's total length doesn't change in that case. See
5347 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5349 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5351 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5352 when invoking (make-bool-vector N t) and N is a positive
5353 multiple of 8 -- the last 8 bits were mistakenly cleared.
5355 Remove some struct layout assumptions in bool vectors.
5356 * alloc.c (bool_header_size): New constant.
5357 (header_size, word_size): Move earlier, as they're now used earlier.
5358 Use 'word_size' in a few more places, where it's appropriate.
5359 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5360 padding before the data member of a bool vector.
5361 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5362 than doing the check by hand with an abort ().
5364 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5366 * eval.c (Fdefvar): Don't check constants since we only set the var if
5367 it's not yet defined anyway (bug#11904).
5369 * lisp.h (last_undo_boundary): Declare new var.
5370 * keyboard.c (command_loop_1): Set it.
5371 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5372 were auto-added by the command loop (bug#11774).
5374 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5376 * w32font.c (Qsymbol): Remove local definition.
5377 (syms_of_w32font): Don't DEFSYM it.
5379 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5381 Fix sweep_vectors to handle large bool vectors correctly.
5382 * alloc.c (sweep_vectors): Account total_vector_bytes for
5383 bool vectors larger than VBLOCK_BYTES_MAX.
5385 2012-07-18 Chong Yidong <cyd@gnu.org>
5387 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5388 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5390 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5392 Return more descriptive data from Fgarbage_collect.
5393 Suggested by Stefan Monnier in
5394 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5395 * alloc.c (bounded_number): New function.
5396 (total_buffers, total_vectors): New variable.
5397 (total_string_size): Rename to total_string_bytes, adjust users.
5398 (total_vector_size): Rename to total_vector_bytes, adjust users.
5399 (sweep_vectors): Account total_vectors and total_vector_bytes.
5400 (Fgarbage_collect): New return value. Adjust documentation.
5401 (gc_sweep): Account total_buffers.
5402 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5403 (VECTOR_SIZE): Remove.
5404 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5405 (Qinterval, Qmisc): New symbols.
5406 (syms_of_data): Initialize them.
5407 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5408 (Qcons, Qbuffer): New declarations.
5410 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5412 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5413 Round up, not down. Improve doc.
5415 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5417 Restore old code in allocate_string_data to avoid Faset breakage.
5418 Reported by Julien Danjou <julien@danjou.info> in
5419 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5420 * alloc.c (allocate_string_data): Restore old code with minor
5421 adjustments, fix comment to explain this subtle issue.
5423 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5425 Remove FILE_SYSTEM_CASE.
5426 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5428 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5429 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5430 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5431 call-process-region passes it through expand-file-name.
5433 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5435 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5437 Fix crash when creating indirect buffer (Bug#11917)
5438 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5439 Don't handle unbound variables specially if non-zero.
5440 (Fbuffer_local_variables): Pass zero.
5441 (clone_per_buffer_values): Pass non-zero.
5443 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5445 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5446 to make the loop interruptible.
5448 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5450 * gnutls.c (emacs_gnutls_handshake): Only retry if
5451 GNUTLS_E_INTERRUPTED.
5453 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5455 Cleanup and convert miscellaneous checks to eassert.
5456 * alloc.c (mark_interval): Fix comment, partially rephrase
5457 old comment from intervals.h (see below).
5458 * intervals.c (find_interval, adjust_intervals_for_insertion)
5459 (delete_interval, adjust_intervals_for_deletion)
5460 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5462 (adjust_intervals_for_insertion, make_new_interval):
5463 Remove obsolete and unused code.
5464 * intervals.h (struct interval): Remove obsolete comment.
5465 * textprotp.c (erase_properties): Remove unused code.
5466 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5467 (Fremove_list_of_text_properties): Convert to eassert.
5469 2012-07-17 Chong Yidong <cyd@gnu.org>
5471 * editfns.c (Finsert_char): Doc fix.
5473 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5475 Fix previous change to make Fmemory_free always accurate.
5476 * alloc.c (make_interval): Update total_free_intervals.
5477 (make_float): Likewise for total_free_floats.
5478 (free_cons, Fcons): Likewise for total_free_conses.
5479 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5480 Likewise for total_free_vector_bytes.
5481 (Fmake_symbol): Likewise for total_free_symbols.
5482 (bytes_free): Remove.
5484 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5486 Simple free memory accounting feature.
5487 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5488 (sweep_vectors): Accumulate size of free vectors.
5489 (Fgarbage_collect): Setup bytes_free.
5490 (Fmemory_free): New function.
5491 (syms_of_alloc): Register it.
5493 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5495 Cleanup overlays checking.
5496 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5497 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5498 eassert and OVERLAYP.
5499 (sort_overlays): Change to use OVERLAYP.
5501 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5503 * editfns.c (Finsert_char): Make it interactive, and make the
5504 second arg optional. Copy interactive spec and docstring from
5507 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5509 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5510 Unlike the other wrapped functions, fabs has an unspecified
5513 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5515 * nsterm.m (keyDown): Interpret flags without left/right bits
5516 as the left key (Bug#11670).
5518 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5520 Remove empty and useless init functions.
5521 * lisp.h (init_character_once, init_fns, init_image)
5522 (init_filelock, init_sound): Remove prototype.
5523 * character.c (init_character_once): Remove.
5524 * filelock.c (init_filelock): Likewise.
5525 * fns.c (init_fns): Likewise.
5526 * image.c (init_image): Likewise.
5527 * sound.c (init_sound): Likewise.
5528 * emacs.c (main): Adjust accordingly.
5530 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5532 * gtkutil.h: Tiny cleanups.
5533 (use_old_gtk_file_dialog): Remove useless declaration.
5534 (xg_uses_old_file_dialog): Add suggested const attribute.
5536 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5538 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5539 (bidi_paragraph_init): Use it to limit search forward for a strong
5540 directional character in abnormally large paragraphs full of
5541 neutral or weak characters. (Bug#11943)
5543 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5545 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5546 the toolbar (Bug#9451).
5547 (xg_make_tool_item): Give the widget event box a transparent
5550 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5552 Cleanup basic allocation variables and functions.
5553 * alloc.c (ignore_warnings, init_intervals, init_float)
5554 (init_cons, init_symbol, init_marker): Remove.
5555 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5556 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5557 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5558 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5559 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5560 (staticidx, init_alloc_once, init_strings, free_ablock):
5561 Remove redundant initialization.
5562 * fns.c (init_weak_hash_tables): Remove.
5563 * lisp.h (init_weak_hash_tables): Remove prototype.
5565 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5567 Use zero_vector where appropriate.
5568 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5570 * lisp.h (zero_vector): New declaration.
5571 * font.c (null_vector): Remove.
5572 (syms_of_font): Remove initialization and staticpro.
5573 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5574 * keymap.c (Faccessible_keymaps): Likewise.
5576 2012-07-15 Leo Liu <sdl.web@gmail.com>
5578 * fringe.c: Fix typo in comments.
5580 2012-07-14 Leo Liu <sdl.web@gmail.com>
5582 * fringe.c: Add a new bitmap exclamation-mark.
5584 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5586 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5588 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5589 (HAVE_MENUS): Don't define, defined by editing config.in with
5591 (GMALLOC_INHIBIT_VALLOC): Don't define.
5592 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5594 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5596 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5598 2012-07-14 Glenn Morris <rgm@gnu.org>
5600 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5601 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5602 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5604 2012-07-13 Glenn Morris <rgm@gnu.org>
5606 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5608 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5609 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5611 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5613 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5614 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5615 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5616 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5618 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5619 as boolean expression.
5620 (x_set_window_size): Remove unused variable toolbar.
5621 (ns_get_color_default, ns_mod_to_lisp): Remove.
5622 (ns_mouse_position): Remove unused variables xchar and ychar.
5623 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5624 (ns_set_vertical_scroll_bar): Remove unused variable count.
5625 (ns_delete_terminal): Remove unused variable i.
5626 (ns_term_init): Remove unused variables r, g and b.
5627 (mouseDown): Remove unused variable window.
5628 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5629 (initFrameFromEmacs): Remove unused variable vbextra.
5630 (mouseEntered): Remove unused variables p and dpyinfo.
5631 (mouseExited): Remove unused variables p and r.
5632 (ns_define_frame_cursor, ns_clear_frame_area)
5633 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5634 (menuDown): Assign [sender tag] to variable and cast the variable.
5636 * nsterm.h (menuDown): Add id as type to argument sender.
5637 (ns_display_info_for_name): Add Lisp_Object argument.
5638 (ns_term_init): Add Lisp_Object argument.
5639 (ns_map_event_to_object): Add void argument.
5640 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5641 prototype with arguments and only declare if __OBJC__.
5642 (nxatoms_of_nsselect): Add void argument.
5643 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5644 (ns_alloc_autorelease_pool): Add void argument.
5645 (ns_release_autorelease_pool): Add void* argument.
5646 (ns_get_defaults_value): Add const char* argument.
5648 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5649 (initFromContents): Use SSDATA where appropriate.
5650 (ns_update_menubar): Add braces to ambigous if-else.
5651 (initWithTitle): Put () around assignment in if statement.
5652 (ns_menu_show): Remove unused variables window and keymap.
5653 (update_frame_tool_bar): Remove unused variable selected_p.
5654 (initWithContentRect): Remove unused variable this_cmd_name.
5656 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5658 (setXBMColor): Remove unused variable len.
5659 (setPixmapData): Put () around assignment in loop statement.
5661 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5662 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5664 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5665 around assignment in loop statement.
5666 (nsfont_open): Remove unused variable i.
5667 (nsfont_open): Remove unused variable len.
5668 (nsfont_draw): Remove unused variable cs.
5670 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5671 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5672 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5673 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5674 (Fns_font_name, Fns_perform_service)
5675 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5676 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5677 (ns_set_name): Remove unused variable view.
5678 (x_set_menu_bar_lines): Remove unused variable olines.
5679 (x_set_tool_bar_lines): Remove unused variable root_window.
5680 (Fns_list_colors): Put () around assignment in while statement.
5681 (Fns_perform_service): Remove unused variable len.
5682 (Fns_display_usable_bounds): Remove unused variable top.
5683 (syms_of_nsfns): Remove unused variable i.
5685 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5688 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5690 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5691 and free it with DestroyExceptionInfo (Bug#11558).
5693 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5695 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5696 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5697 Set here, not in nt/config.nt.
5699 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5701 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5702 cursor overflow into the last glyph on display line when the right
5703 fringe is off. (Bug#11832)
5705 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5707 * xdisp.c (produce_special_glyphs): Now static.
5708 * dispextern.h (produce_special_glyphs): Remove decl.
5710 2012-07-13 Glenn Morris <rgm@gnu.org>
5712 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5713 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5715 * s/usg5-4-common.h (USG, USG5):
5716 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5717 * s/sol2-6.h (SOLARIS2):
5718 * s/irix6-5.h (IRIX6_5):
5719 * s/hpux10-20.h (USG, USG5, HPUX):
5720 * s/gnu-linux.h (USG, GNU_LINUX):
5721 * s/freebsd.h (BSD_SYSTEM):
5722 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5723 * s/cygwin.h (CYGWIN):
5724 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5725 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5727 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5729 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5731 2012-07-13 Glenn Morris <rgm@gnu.org>
5733 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5735 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5737 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5738 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5740 2012-07-12 Glenn Morris <rgm@gnu.org>
5742 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5744 * process.c (init_process_emacs): Rename from init_process.
5745 The old name is also the name of a Mach system call.
5746 * lisp.h, emacs.c: Update for this name change.
5747 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5750 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5752 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5753 memmove call that removes glyphs covered by the left truncation
5754 glyph. Improve commentary.
5755 (display_line): Fix display of continuation glyphs on GUI frames
5756 when the right fringe is turned off and variable-size fonts are
5757 used in the window. Move the code that appends a stretch glyph to
5758 produce_special_glyphs, so that it could be used for truncation
5759 and continuation glyphs alike.
5760 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5761 glyph of a suitably computed width, to align the special glyphs at
5762 the window margin. Code moved from display_line. (Bug#11832)
5764 2012-07-12 Glenn Morris <rgm@gnu.org>
5766 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5768 * s/gnu-linux.h, s/hpux10-20.h:
5769 Do not unconditionally define HAVE_XRMSETDATABASE.
5771 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5773 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5775 Fix typos that broke OS X build.
5776 Reported by Randal L. Schwartz in
5777 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5778 * nsterm.m (ns_timeout): Add missing local decl.
5779 (ns_get_color): snprintf -> sprintf, to fix typo.
5781 2012-07-12 Glenn Morris <rgm@gnu.org>
5783 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5784 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5785 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5786 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5788 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5789 Move PTY_OPEN to configure.
5791 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5792 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5793 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5795 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5797 Use empty_unibyte_string where applicable.
5798 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5799 * lread.c (read1): Likewise.
5800 * xsettings.c (syms_of_xsettings): Likewise.
5802 2012-07-12 Glenn Morris <rgm@gnu.org>
5804 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5805 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5806 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5807 * s/hpux10-20.h (RUN_TIME_REMAP):
5808 * s/bsd-common.h (TABDLY): Move to configure.
5810 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5812 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5814 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5815 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5817 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5819 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5820 * s/template.h: Move NARROWPROTO to configure.
5822 2012-07-11 Glenn Morris <rgm@gnu.org>
5824 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5825 unused since 2011-01-17 change to systty.h.
5827 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5828 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5829 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5831 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5833 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5835 2012-07-11 Glenn Morris <rgm@gnu.org>
5837 * s/darwin.h, s/gnu-linux.h, s/template.h:
5838 Move INTERRUPT_INPUT to configure.
5840 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5842 Minor adjustments to interning code.
5843 * lisp.h (intern, intern_c_string): Redefine as static inline
5844 wrappers for intern_1 and intern_c_string_1, respectively.
5845 (intern_1, intern_c_string_1): Rename prototypes.
5846 * lread.c (intern_1, intern_c_string_1, oblookup):
5847 Simplify Vobarray checking.
5848 * font.c (font_intern_prop): Likewise. Adjust comment.
5849 * w32font.c (intern_font_name): Likewise.
5851 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5853 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5855 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5856 of Fcar/Fcdr if possible.
5857 * font.c (check_otf_features): Likewise.
5858 * fontset.c (Fnew_fontset): Likewise.
5859 * gnutls.c (Fgnutls_boot): Likewise.
5860 * minibuf.c (read_minibuf): Likewise.
5861 * msdos.c (IT_set_frame_parameters): Likewise.
5862 * xmenu.c (Fx_popup_dialog): Likewise.
5863 * w32menu.c (Fx_popup_dialog): Likewise.
5865 2012-07-11 Glenn Morris <rgm@gnu.org>
5867 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5868 since nothing has defined it on these platforms.
5870 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5871 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5873 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5874 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5875 Move CLASH_DETECTION to configure.
5877 * s/gnu.h: Remove file, which is now empty.
5879 * s/gnu.h, s/gnu-linux.h:
5880 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5882 2012-07-11 John Wiegley <johnw@newartisans.com>
5884 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5885 function attribute, so we only use it if it exists in the
5888 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5890 Avoid call to strlen in fast_c_string_match_ignore_case.
5891 * search.c (fast_c_string_match_ignore_case): Change to use
5892 length argument. Adjust users accordingly.
5893 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5895 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5897 Assume mkdir, rmdir.
5898 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5899 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5902 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5905 * s/hpux10-20.h (HAVE_PERROR): Remove.
5906 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5907 Remove dummy definition, as this problem was obsolete long ago.
5910 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5912 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5914 Avoid calls to strlen in font processing functions.
5915 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5916 (font_open_by_name): Change to use length argument.
5917 Adjust users accordingly.
5918 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5920 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5921 Change to return ptrdiff_t.
5922 (xfont_list_pattern, xfont_match): Use length returned by
5923 xfont_decode_coding_xlfd.
5924 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5926 2012-07-11 Glenn Morris <rgm@gnu.org>
5928 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5929 Move DONT_REOPEN_PTY to configure.
5931 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5932 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5934 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5936 Remove "#define unix" that is no longer needed (Bug#11905).
5937 * s/aix4-2.h (unix): Remove; no longer needed.
5939 EMACS_TIME simplification (Bug#11875).
5940 This replaces macros (which typically do not work in GDB)
5941 with functions, typedefs and enums, making the code easier to debug.
5942 The functional style also makes code easier to read and maintain.
5943 * systime.h: Include <sys/time.h> on all hosts, not just if
5944 WINDOWSNT, since 'struct timeval' is needed in general.
5945 (EMACS_TIME): Now a typedef, not a macro.
5946 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5948 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5949 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5950 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5951 (EMACS_TIME_LE): Now functions, not macros.
5952 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5953 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5954 which are not functions. All uses rewritten to use:
5955 (make_emacs_time): New function.
5956 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5957 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5958 not functions. All uses rewritten to use the following, respectively:
5959 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5960 (add_emacs_time, sub_emacs_time): New functions.
5961 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5962 * fileio.c (Fcopy_file):
5963 * xterm.c (XTflash): Get the current time closer to when it's used.
5964 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5966 * bytecode.c (targets): Suppress -Woverride-init warnings.
5968 Simplify by avoiding confusing use of strncpy etc.
5969 * doc.c (Fsnarf_documentation):
5970 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5971 * frame.c (Fmake_terminal_frame):
5972 * gtkutil.c (get_utf8_string):
5974 * nsmenu.m (ns_update_menubar):
5975 * regex.c (regerror):
5976 Prefer memcpy to strncpy and strncat when either will do.
5977 * fileio.c (Fsubstitute_in_file_name):
5978 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5979 (menu_separator_name_p):
5980 * nsmenu.m (ns_update_menubar):
5981 Prefer memcmp to strncmp when either will do.
5982 * nsterm.m: Include <ftoastr.h>.
5984 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5985 Prefer snprintf to strncpy.
5986 * nsterm.m (ns_term_init):
5987 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5988 * nsterm.m (ns_term_init):
5989 Avoid the need for strncpy, by using build_string or
5990 make_unibyte_string directly. Use dtoastr, not snprintf.
5991 * process.c (Fmake_network_process): Diagnose service names that
5992 are too long, rather than silently truncating them or creating
5993 non-null-terminated names.
5994 (Fnetwork_interface_info): Likewise, for interface names.
5995 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5996 Prefer sprintf to strncat.
5997 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5998 Prefer vsnprintf to vsprintf + strncpy.
6000 2012-07-10 Glenn Morris <rgm@gnu.org>
6002 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6003 Clarify fallback case.
6005 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6007 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6008 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6009 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6010 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6011 where argument type is known to be a Lisp_Cons.
6013 2012-07-10 Tom Tromey <tromey@redhat.com>
6015 * bytecode.c (BYTE_CODE_THREADED): New macro.
6016 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6017 (enum byte_code_op): New type.
6018 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6019 (exec_byte_code): Use them. Use token threading when applicable.
6021 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6023 Optimize pure C strings initialization.
6024 * lisp.h (make_pure_string): Fix prototype.
6025 (build_pure_c_string): New function, defined as static inline. This
6026 provides a better opportunity to optimize away calls to strlen when
6027 the function is called with compile-time constant argument.
6028 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6029 argument, adjust users accordingly. Use build_pure_c_string where
6031 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6032 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6033 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6035 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6037 Avoid calls to strlen in miscellaneous functions.
6038 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6039 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6040 * lread.c (openp): Likewise.
6042 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6044 Avoid calls to strlen in path processing functions.
6045 * fileio.c (file_name_as_directory): Add comment. Change to add
6046 srclen argument and return the length of result. Adjust users
6048 (directory_file_name): Fix comment. Change to add srclen argument,
6049 swap 1st and 2nd arguments to obey the common convention.
6050 Adjust users accordingly.
6051 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6053 2012-07-10 Glenn Morris <rgm@gnu.org>
6055 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6056 Move PENDING_OUTPUT_COUNT definition to configure.
6058 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6059 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6060 * s/gnu.h (DATA_START): Move definitions to configure.
6062 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6063 We include usg5-4-common.h, which defines them both.
6065 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6066 O_RDONLY already includes it).
6068 Stop ns builds setting the EMACSLOADPATH environment variable.
6069 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6070 Now it does not set EMACSLOADPATH, just returns the load-path string.
6071 * nsterm.h: Update accordingly.
6072 * lread.c [HAVE_NS]: Include nsterm.h.
6073 (init_lread) [HAVE_NS]: Use ns_load_path.
6074 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6076 2012-07-09 Glenn Morris <rgm@gnu.org>
6078 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6079 since the included bsd-common.h does so.
6081 Stop ns builds setting the EMACSPATH environment variable.
6082 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6083 (ns_init_paths): Do not set EMACSPATH.
6084 * nsterm.h (ns_exec_path): Add it.
6085 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6088 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6090 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6092 * process.c (wait_reading_process_output): 'waitchannels' was unset
6093 when read_kbd || !NILP (wait_for_cell); fix this.
6095 Add GCC-style 'const' attribute to functions that can use it.
6096 * character.h (char_resolve_modifier_mask):
6097 * keyboard.h (make_ctrl_char):
6098 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6099 (init_character_once, next_almost_prime, init_fns, init_image)
6100 (flush_pending_output, init_sound):
6101 * mem-limits.h (start_of_data):
6102 * menu.h (finish_menu_items):
6103 Add ATTRIBUTE_CONST.
6104 * emacs.c (DEFINE_DUMMY_FUNCTION):
6105 Declare the dummy function with ATTRIBUTE_CONST.
6106 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6107 Add decls with ATTRIBUTE_CONST.
6109 Minor improvements to make_formatted_string.
6110 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6111 where int is good enough, as vsprintf returns an int.
6112 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6114 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6116 Use make_formatted_string to avoid double length calculation.
6117 * lisp.h (make_formatted_string): New prototype.
6118 * alloc.c (make_formatted_string): New function.
6119 * buffer.c (Fgenerate_new_buffer_name): Use it.
6120 * dbusbind.c (syms_of_dbusbind): Likewise.
6121 * editfns.c (Fcurrent_time_zone): Likewise.
6122 * filelock.c (get_boot_time): Likewise.
6123 * frame.c (make_terminal_frame, set_term_frame_name)
6124 (x_report_frame_params): Likewise.
6125 * image.c (gs_load): Likewise.
6126 * minibuf.c (get_minibuffer): Likewise.
6127 * msdos.c (dos_set_window_size): Likewise.
6128 * process.c (make_process): Likewise.
6129 * xdisp.c (ensure_echo_area_buffers): Likewise.
6130 * xsettings.c (apply_xft_settings): Likewise.
6132 2012-07-09 Glenn Morris <rgm@gnu.org>
6134 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6135 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6136 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6137 * nsterm.h (ns_etc_directory): Add it.
6138 * callproc.c [HAVE_NS]: Include nsterm.h.
6139 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6141 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6143 Move marker debugging code under MARKER_DEBUG.
6144 * marker.c (MARKER_DEBUG): Move marker debugging code under
6145 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6146 for bootstrap with --enable-checking (~3x slowdown reported
6147 by Juanma Barranquero <lekktu@gmail.com>).
6148 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6150 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6152 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6153 See <http://bugs.gnu.org/11825#29>.
6155 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6157 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6158 has no font, use the frame's font. (Bug#11813)
6159 (display_line): Add commentary about displaying truncation glyphs
6161 (produce_special_glyphs): Move here from term.c.
6163 * term.c (produce_special_glyphs): Move to xdisp.c.
6165 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6168 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6170 * xdisp.c (display_line): Avoid warning about implicit declaration
6173 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6175 * lisp.h: Remove empty conditional.
6177 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6179 * lread.c (load_path_check): Now static.
6181 Fix some minor --with-ns problems found by static checking.
6182 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6183 (x_set_font) [!HAVE_X_WINDOWS]:
6184 * image.c (xpm_load_image) [HAVE_NS]:
6185 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6186 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6187 Remove unused local.
6188 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6189 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6190 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6191 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6192 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6193 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6194 Fix pointer signedness problem.
6195 * xfaces.c (FRAME_X_FONT_TABLE):
6196 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6198 2012-07-07 Glenn Morris <rgm@gnu.org>
6200 * lread.c (load_path_check): New function, split from init_lread.
6201 (init_lread): Reorganize. Motivation:
6202 If EMACSLOADPATH is set, check/warn about that rather than the
6203 defaults, which we are not going to use. Hence we can remove
6204 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6205 Don't warn if site-lisp directories are missing.
6206 If not installed, start from a blank load-path, since
6207 PATH_LOADSEARCH refers to the eventual installation directories.
6209 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6211 Support truncation and continuation glyphs on GUI frames, when
6212 fringes are disabled. (Bug#11832)
6213 * xdisp.c (init_iterator): Get dimensions of truncation and
6214 continuation glyphs even if on GUI frames.
6215 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6216 or both, are absent.
6217 (start_display, move_it_in_display_line_to): Handle the case of a
6218 GUI frame without a fringe to display continuation or truncation
6220 (insert_left_trunc_glyphs): Support GUI frames: make sure
6221 truncation glyphs overwrite enough glyphs from the current line to
6222 have sufficient space in pixels.
6223 (display_line): Support truncation and continuation glyphs on GUI
6224 frames. If some spare pixels are left on the line after inserting
6225 the truncation glyphs, fill that space with a stretch glyph of a
6226 suitably computed width.
6228 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6229 produce_glyphs, to support GUI sessions.
6231 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6233 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6235 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6237 Do not require float-time's arg to fit in time_t (Bug#11825).
6238 This works better on hosts where time_t is unsigned, and where
6239 float-time is applied to the (negative) difference between two times.
6240 * editfns.c (decode_time_components): Last arg is now double *,
6241 not int *, and means to store all the result as a double, without
6242 worrying about whether the seconds part fits in time_t.
6243 All callers changed.
6244 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6245 All callers changed.
6246 (Ffloat_time): Do not fail merely because the specified time falls
6247 outside of time_t range.
6249 2012-07-07 Glenn Morris <rgm@gnu.org>
6251 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6252 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6253 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6255 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6257 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6258 Update dependencies.
6260 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6262 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6264 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6265 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6266 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6267 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6268 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6269 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6271 * xfont.c (compare_font_names): Redo to omit the need for casts.
6273 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6275 * xfns.c (Fx_change_window_property): Doc fix.
6276 * w32fns.c (Fx_change_window_property): Doc fix.
6278 * w32fns.c (Fx_window_property): Accept the same arguments as the
6279 X Windows version. Doc fix.
6280 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6282 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6283 Eli Zaretskii <eliz@gnu.org>
6285 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6286 Windows-specific code from nt/config.nt moved here.
6287 Obsolete settings removed.
6289 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6291 * process.c: Avoid unnecessary calls to gettime.
6292 (wait_reading_process_output): Don't get the time of day
6293 when gobbling data immediately and not waiting, as there's no need
6294 for it in that case. This removes a FIXME.
6296 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6298 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6299 is defined (Bug#11768).
6301 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6303 Fix marker debugging code.
6304 * marker.c (byte_char_debug_check): Do not perform the check
6305 if buffer is not multibyte.
6306 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6307 Call byte_char_debug_check with correct arguments.
6309 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6311 Compile marker debugging code only if ENABLE_CHECKING is defined.
6312 * marker.c (byte_char_debug_check, count_markers):
6313 Use only if ENABLE_CHECKING is defined.
6314 (byte_debug_flag): Remove.
6315 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6316 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6318 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6320 Avoid code repetition in marker-related functions.
6321 * marker.c (attach_marker): New function.
6322 (Fset_marker, set_marker_restricted, set_marker_both)
6323 (set_marker_restricted_both): Use it.
6324 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6325 Consistently rename charno to charpos.
6326 (marker_position): Add eassert.
6327 (marker_byte_position): Convert to eassert.
6329 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6331 Simplify list operations in unchain_overlay and unchain_marker.
6332 * buffer.c (unchain_overlay): Simplify. Add comment.
6333 * marker.c (unchain_marker): Simplify. Fix comments.
6335 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6337 Introduce fast path for the widely used marker operation.
6338 * alloc.c (build_marker): New function.
6339 * lisp.h (build_marker): New prototype.
6340 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6341 * composite.c (autocmp_chars): Likewise.
6342 * editfns.c (buildmark): Remove.
6343 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6344 (save_restriction_save): Use build_marker.
6345 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6346 * window.c (save_window_save): Likewise.
6348 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6350 Do not use Fdelete_overlay in delete_all_overlays
6351 to avoid redundant calls to unchain_overlay.
6352 * buffer.c (drop_overlay): New function.
6353 (delete_all_overlays, Fdelete_overlay): Use it.
6354 * minibuf.c (get_minibuffer): Fix comment.
6356 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6358 Port to OpenBSD 5.1 amd64.
6359 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6360 This is needed for OpenBSD, and should be harmless on all BSD systems.
6361 Also, include <sys/sysctl.h>, as it should be available on all
6362 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6363 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6364 use p_pid member, not kp_proc.pid.
6366 2012-07-06 Glenn Morris <rgm@gnu.org>
6368 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6370 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6372 More xmalloc and related cleanup.
6373 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6374 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6375 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6376 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6377 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6378 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6379 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6380 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6381 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6383 Omit needless casts involving void * pointers and allocation.
6384 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6385 as the former is more robust if P's type is changed.
6386 Prefer xzalloc to xmalloc + memset 0.
6387 Simplify malloc-or-realloc to realloc.
6388 Don't worry about xmalloc returning a null pointer.
6389 Prefer xstrdup to xmalloc + strcpy.
6390 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6392 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6393 alloca of a constant.
6395 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6397 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6398 hscroll is larger than the line width. Fixes long and futile
6399 looping inside extend_face_to_end_of_line (on a TTY) producing
6400 glyphs that are not needed and thrown away.
6402 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6404 * marker.c (set_marker_restricted_both): Simplify by using
6407 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6409 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6411 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6413 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6414 not defined (Bug#11768).
6415 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6416 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6417 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6418 followed by gtk_box_set_homogeneous (Bug#11768).
6419 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6420 (update_theme_scrollbar_width, xg_create_scroll_bar):
6421 Use gtk_scrollbar_new (Bug#11768).
6422 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6423 (is_box_type): New function (Bug#11768).
6424 (xg_tool_item_stale_p): Call is_box_type.
6425 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6426 with default display (Bug#11768).
6428 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6430 * xdisp.c (window_hscroll_limited): New function.
6431 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6432 coordinates when window's hscroll is set to insanely large
6435 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6437 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6438 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6440 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6443 * lisp.h (xzalloc): New prototype. Omit needless casts.
6444 * alloc.c (xzalloc): New function. Omit needless casts.
6445 * charset.c: Omit needless casts. Convert all calls to
6446 xmalloc with following memset to xzalloc.
6447 * dispnew.c: Likewise.
6448 * fringe.c: Likewise.
6449 * image.c: Likewise.
6450 * sound.c: Likewise.
6452 * w32fns.c: Likewise.
6453 * w32font.c: Likewise.
6454 * w32term.c: Likewise.
6455 * xfaces.c: Likewise.
6457 * xterm.c: Likewise.
6458 * atimer.c: Omit needless casts.
6459 * buffer.c: Likewise.
6460 * callproc.c: Likewise.
6462 * coding.c: Likewise.
6463 * composite.c: Likewise.
6465 * doprnt.c: Likewise.
6466 * editfns.c: Likewise.
6467 * emacs.c: Likewise.
6469 * filelock.c: Likewise.
6471 * gtkutil.c: Likewise.
6472 * keyboard.c: Likewise.
6474 * lread.c: Likewise.
6475 * minibuf.c: Likewise.
6476 * msdos.c: Likewise.
6477 * print.c: Likewise.
6478 * process.c: Likewise.
6479 * region-cache.c: Likewise.
6480 * search.c: Likewise.
6481 * sysdep.c: Likewise.
6482 * termcap.c: Likewise.
6483 * terminal.c: Likewise.
6484 * tparam.c: Likewise.
6485 * w16select.c: Likewise.
6487 * w32reg.c: Likewise.
6488 * w32select.c: Likewise.
6489 * w32uniscribe.c: Likewise.
6490 * widget.c: Likewise.
6491 * xdisp.c: Likewise.
6492 * xmenu.c: Likewise.
6494 * xselect.c: Likewise.
6496 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6498 * fileio.c (time_error_value): Check the right error number.
6499 Problem reported by Troels Nielsen in
6500 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6502 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6504 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6505 This should be fixed in a better way; see Eli Zaretskii in
6506 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6507 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6509 * fileio.c (time_error_value): Rename from special_mtime.
6510 The old name's problems were noted by Eli Zaretskii in
6511 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6513 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6514 This variable's comment says Emacs needs at least one GDB-visible
6515 symbol of type enum pvec_type, to work around GDB problems.
6516 The symbol's value doesn't matter.
6518 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6519 that causes compilation to fail on pre-C99 compilers.
6521 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6523 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6524 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6526 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6528 * buffer.c (init_buffer_once): Fix initialization of
6529 headers for buffer_defaults and buffer_local_symbols.
6530 Reported by Juanma Barranquero <lekktu@gmail.com>.
6532 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6534 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6535 * lisp.h (enum pvec_type): Use fewer bits.
6536 (PSEUDOVECTOR_SIZE_BITS): New constant.
6537 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6538 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6539 change in pvec_type.
6540 (PSEUDOVECTOR_TYPEP): New macro.
6541 (TYPED_PSEUDOVECTORP): Use it.
6542 * fns.c (internal_equal): Adapt code to extract pvectype.
6543 * emacs.c (gdb_pvec_type): Update type.
6544 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6545 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6546 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6547 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6548 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6549 abusing vector->header.next.nbytes.
6550 (live_vector_p): Use PVEC_TYPE.
6551 (mark_object): Adapt code to extract pvectype. Use switch.
6553 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6555 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6556 Tighten new eassert a bit.
6558 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6560 Fix compilation with --enable-gcc-warnings and -O1
6562 * doprnt.c (doprnt): Change type of tem to int, initialize
6563 to avoid compiler warning. Add eassert.
6564 * search.c (simple_search): Initialize match_byte to avoid
6565 compiler warning. Add eassert.
6567 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6569 Avoid weird behavior with large horizontal scrolls.
6570 Without this change, for example, large hscroll values would
6571 mess up Emacs's display on Fedora 15 x86, presumably due to
6572 overflows in int calculations in the display code.
6573 Also, if buffers had long lines, Emacs would freeze.
6574 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6575 (set_window_hscroll): New function, containing the old guts of
6576 Fset_window_hscroll. Return the clipped value.
6577 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6578 This avoids the need to check against PTRDIFF_MAX.
6580 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6582 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6584 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6586 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6588 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6589 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6590 since GCC 4.4.6 issues a bogus warning for them.
6592 Fix bugs in file timestamp newness comparisons.
6593 * fileio.c (Ffile_newer_than_file_p):
6594 * lread.c (Fload): Use full timestamp resolution of files,
6595 not just the 1-second resolution, so that files that are only
6596 slightly newer still count as newer.
6597 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6598 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6600 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6602 * fileio.c: Improve handling of file time marker. (Bug#11852)
6603 (special_mtime): New function.
6604 (Finsert_file_contents, Fverify_visited_file_modtime):
6605 Use it to set special mtime values consistently.
6607 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6609 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6610 marker for non-existing file. (Bug#11852)
6612 2012-07-03 Glenn Morris <rgm@gnu.org>
6614 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6615 and did not make it into globals.h).
6617 2012-07-03 Tom Tromey <tromey@redhat.com>
6619 * window.c (Fset_window_margins, Fset_window_fringes)
6620 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6621 * textprop.c (Fprevious_property_change): No longer static.
6622 * syntax.c (Fsyntax_table_p): No longer static.
6623 * process.c (Fget_process, Fprocess_datagram_address): No longer
6625 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6626 * keyboard.c (Fcommand_execute): No longer static.
6628 * insdel.c (Fcombine_after_change_execute): No longer static.
6629 * image.c (Finit_image_library): No longer static.
6630 * fileio.c (Fmake_symbolic_link): No longer static.
6631 * eval.c (Ffetch_bytecode): No longer static.
6632 * editfns.c (Fuser_full_name): No longer static.
6633 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6635 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6637 * dired.c (Ffile_attributes): No longer static.
6638 * composite.c (Fcomposition_get_gstring): No longer static.
6639 * callproc.c (Fgetenv_internal): No longer static.
6641 * ccl.h: Remove EXFUNs.
6642 * buffer.h: Remove EXFUNs.
6643 * dispextern.h: Remove EXFUNs.
6644 * intervals.h: Remove EXFUNs.
6645 * fontset.h: Remove EXFUN.
6646 * font.h: Remove EXFUNs.
6647 * dosfns.c (system_process_attributes): Remove EXFUN.
6648 * keymap.h: Remove EXFUNs.
6649 * lisp.h: Remove EXFUNs.
6650 * w32term.h: Remove EXFUNs.
6651 * window.h: Remove EXFUNs.
6652 * xsettings.h: Remove EXFUN.
6653 * xterm.h: Remove EXFUN.
6655 2012-07-03 Glenn Morris <rgm@gnu.org>
6657 * lisp.h (Frandom): Make it visible to C.
6658 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6659 buffer for invisible buffers. (Bug#1229)
6661 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6663 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6664 values which aren't power of 2.
6665 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6666 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6669 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6671 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6673 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6675 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6677 * alloc.c (allocate_vector_block): Remove redundant
6678 calls to mallopt if DOUG_LEA_MALLOC is defined.
6679 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6680 avoid calls to mallopt if zero_vector is returned.
6682 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6684 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6685 is enabled, avoid dereferencing NULL current_sblock if
6688 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6690 Cleanup basic buffer management.
6691 * buffer.h (struct buffer): Change layout to use generic vector
6692 marking code. Fix some comments. Change type of 'clip_changed'
6693 to bitfield. Remove unused #ifndef old.
6694 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6695 (GET_OVERLAYS_AT): Fix indentation.
6696 (for_each_per_buffer_object_at): New macro.
6697 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6698 (Fbuffer_local_variables): Use it.
6699 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6700 * alloc.c (allocate_buffer): Adjust to match new layout of
6701 struct buffer. Fix comment.
6702 (mark_overlay): New function.
6703 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6704 Lisp area of struct buffer.
6705 (mark_object): Use it. Adjust marking of misc objects
6706 and related comments.
6708 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6710 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6711 wrapper that is not needed because the wrapped code is a no-op (zero
6712 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6713 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6715 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6717 * alloc.c (mark_buffer): Simplify. Remove prototype.
6718 (mark_object): Add comment. Reorganize marking of vector-like
6719 objects. Use CHECK_LIVE for all vector-like objects except buffers
6720 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6721 Avoid redundant calls to mark_vectorlike for bool vectors.
6723 2012-06-30 Glenn Morris <rgm@gnu.org>
6725 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6727 * epaths.in (PATH_SITELOADSEARCH): New.
6728 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6729 This is rather than relying on --enable-locallisppath elements
6730 having "site-lisp" in their names. (Bug#10208#25, 11658)
6732 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6734 * w32proc.c (sys_select): Accept and ignore one more argument.
6736 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6738 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6739 (pselect) [!MS_DOS]: Redirect to sys_select.
6741 * sysdep.c: Don't include dos.h and dosfns.h.
6743 * process.c (sys_select):
6744 * msdos.c (sys_select): Accept one more argument and ignore it.
6746 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6747 adapt data types and code to that.
6750 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6751 which clashes with the gnulib function of the same name.
6753 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6755 * font.c (font_style_to_value, font_style_symbolic)
6756 (font_prop_validate_style): Add type checks for values in
6759 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6761 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6764 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6766 * xdisp.c (try_window_id): Undo last change.
6768 * w32.c (getwd): Adjust commentary about startup_dir.
6769 (init_environment): Always call sys_access, even in non-MSVC
6770 builds. Don't chdir to the directory of the Emacs executable.
6771 This undoes code from 1997 which was justified by the need to
6772 "avoid conflicts when removing and renaming directories". But its
6773 downside was that every relative file name was being interpreted
6774 relative to the directory of the Emacs executable, which can never
6775 be TRT. In particular, it broke sys_access when called with
6776 relative file names.
6777 (sys_access): Map GetLastError to errno.
6779 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6781 * window.h (struct window): Change type of 'fringes_outside_margins'
6782 to bitfield. Fix comment. Adjust users accordingly.
6783 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6785 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6788 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6790 * gnutls.c (emacs_gnutls_handshake):
6791 Add QUIT to make the loop interruptible.
6793 2012-06-29 Glenn Morris <rgm@gnu.org>
6795 * charset.c (init_charset): Make lack of etc/charsets fatal.
6797 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6799 * editfns.c (region_limit): Fix type mismatch.
6801 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6803 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6804 undefined. Convert from xassert to eassert.
6805 * nsmenu.m: Convert from xassert to eassert.
6806 * nsterm.m: Likewise.
6808 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6810 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6812 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6814 Avoid integer overflow on scroll-left and scroll-right.
6815 * window.c (HSCROLL_MAX): New macro.
6816 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6817 overflow when requested scroll falls outside ptrdiff_t range.
6819 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6821 * window.h (struct window): Change type of 'hscroll',
6822 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6823 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6824 Adjust users accordingly.
6825 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6826 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6827 from EMACS_INT to ptrdiff_t.
6828 (make_window): Omit redundant initialization.
6830 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6832 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6834 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6836 * window.h (struct window): Change type of 'use_time' and
6837 'sequence_number' from Lisp_Object to int.
6838 * frame.c (make_frame): Adjust users accordingly.
6839 * print.c (print_object): Likewise.
6840 * window.c (select_window, Fwindow_use_time, make_parent_window)
6841 (make_window): Likewise.
6843 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6845 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6846 enabled with --enable-checking=[all,glyphs] configure option.
6847 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6848 adjust comments accordingly.
6849 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6850 undefined, adjust comments accordingly.
6851 * image.c: Likewise.
6852 * scroll.c: Likewise.
6853 * w32fns.c: Likewise.
6854 * w32term.c: Likewise.
6855 * xdisp.c: Likewise.
6856 * xfaces.c: Likewise.
6858 * xterm.c: Likewise.
6860 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6862 Generalize run-time debugging checks.
6863 * dispextern.h (XASSERTS): Remove.
6864 * fontset.c (xassert): Remove.
6865 Convert from xassert to eassert.
6866 * alloc.c: Convert from xassert to eassert.
6868 * dispnew.c: Likewise.
6870 * fringe.c: Likewise.
6871 * ftfont.c: Likewise.
6872 * gtkutil.c: Likewise.
6873 * image.c: Likewise.
6874 * keyboard.c: Likewise.
6876 * process.c: Likewise.
6877 * scroll.c: Likewise.
6878 * sound.c: Likewise.
6880 * w32console.c: Likewise.
6881 * w32fns.c: Likewise.
6882 * w32term.c: Likewise.
6883 * window.c: Likewise.
6884 * xdisp.c: Likewise.
6885 * xfaces.c: Likewise.
6887 * xselect.c: Likewise.
6888 * xterm.c: Likewise.
6890 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6892 * fns.c (maybe_resize_hash_table): Output message when growing the
6895 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6897 * alloc.c (allocate_string_data): Remove dead code.
6898 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6899 avoid GCC warning about unused macro.
6901 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6903 * alloc.c (allocate_string): Omit intervals initialization.
6904 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6905 as in make_pure_string and make_pure_c_string.
6907 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6909 * alloc.c (allocate_string): Fix last change.
6911 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6913 * alloc.c (allocate_string): Remove two redundant calls
6914 to memset, add explicit initialization where appropriate.
6916 2012-06-27 Glenn Morris <rgm@gnu.org>
6918 * lisp.mk (lisp): Remove paths.elc.
6920 2012-06-27 Chong Yidong <cyd@gnu.org>
6922 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6924 2012-06-26 John Wiegley <johnw@newartisans.com>
6926 * unexmacosx.c (copy_data_segment): Add two section names used
6927 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6929 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6930 when building with Clang.
6932 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6934 * eval.c (Fapply): Allow calling it with a single argument.
6936 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6938 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6939 _stricmp and _strnicmp.
6940 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6942 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6944 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6946 (allocate_process): Likewise for new process.
6947 (allocate_terminal): Change to use offsetof.
6948 (allocate_frame): Likewise.
6949 * frame.c (make_frame): Omit redundant initialization.
6950 * window.c (make_parent_window): Use memset.
6951 (make_window): Omit redundant initialization.
6952 * process.c (make_process): Omit redundant initialization.
6953 * terminal.c (create_terminal): Likewise.
6955 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6957 * term.c (delete_tty): Remove redundant call to memset.
6959 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6961 * alloc.c: Remove build_string.
6962 * lisp.h: Define build_string as static inline. This provides
6963 a better opportunity to optimize away calls to strlen when the
6964 function is called with compile-time constant argument.
6965 * image.c (imagemagick_error): Convert to build_string.
6966 * w32proc.c (sys_spawnve): Likewise.
6967 * xterm.c (x_term_init): Likewise.
6969 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6971 Use sprintf return value instead of invoking strlen on result.
6972 In the old days this wasn't portable, since some sprintf
6973 implementations returned char *. But they died out years ago and
6974 Emacs already assumes sprintf returns int.
6975 Similarly for float_to_string.
6976 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6977 * ccl.c (ccl_driver):
6978 * character.c (string_escape_byte8):
6979 * data.c (Fnumber_to_string):
6980 * doprnt.c (doprnt):
6981 * print.c (print_object):
6982 * xdisp.c (message_dolog):
6983 * xfns.c (syms_of_xfns):
6984 Use sprintf or float_to_string result to avoid need to call strlen.
6985 * data.c (Fnumber_to_string):
6986 Use make_unibyte_string, since the string must be ASCII.
6987 * lisp.h, print.c (float_to_string): Now returns int length.
6988 * term.c (produce_glyphless_glyph):
6989 Use sprintf result rather than recomputing it.
6991 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6992 * Makefile.in (ALL_CFLAGS):
6993 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6994 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6996 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6998 * dispextern.h (xstrcasecmp): Define to library function
6999 strcasecmp if available.
7000 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7002 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7004 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7005 Avoid comma operator.
7006 * menu.c (push_submenu_start, push_submenu_end)
7007 (push_left_right_boundary, push_menu_pane): Likewise.
7008 * msdos.c (dos_rawgetc): Likewise.
7010 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7012 * xfns.c (xic_create_fontsetname): Remove redundant calls
7015 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7017 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7018 sprintf already null-terminates its output.
7020 * xfns.c (x_window): Remove redundant cast.
7022 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7024 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7025 `const char *' to `char *' to avoid compiler warning.
7027 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7029 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7030 instead of truncating it to 63 (admittedly a generous limit).
7032 * process.c: Fix spelling and caps in comments.
7034 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7036 * emacs.c (setpgrp): Remove definition, unused.
7037 * sysdep.c (setpgrp): Remove definition, not used in this file.
7039 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7041 * makefile.w32-in: Update dependencies.
7043 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7045 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7046 (SYSTIME_H): Add nt/inc/sys/time.h.
7048 * systime.h [WINDOWSNT]: Include sys/time.h.
7050 * s/ms-w32.h (struct timespec): Definition moved from
7051 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7053 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7055 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7056 * buffer.h (buffer_slot_type_mismatch):
7057 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7058 * eval.c (unwind_to_catch):
7059 * image.c (my_png_error, my_error_exit):
7060 * keyboard.c (quit_throw_to_read_char, user_error)
7061 (Fexit_recursive_edit, Fabort_recursive_edit):
7062 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7063 (wrong_type_argument, buffer_overflow, __executable_start)
7064 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7065 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7066 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7068 (child_setup) [!DOS_NT]:
7069 * lread.c (end_of_file_error, invalid_syntax):
7070 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7071 * puresize.h (pure_write_error):
7072 * search.c (matcher_overflow):
7073 * sound.c (sound_perror, alsa_sound_perror):
7074 * sysdep.c, syssignal.h (croak):
7075 * term.c (maybe_fatal, vfatal):
7076 * textprop.c (text_read_only):
7077 * undo.c (user_error):
7078 * unexmacosx.c (unexec_error):
7079 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7080 Use _Noreturn rather than NO_RETURN.
7081 No need for separate decl merely because of _Noreturn.
7082 * sound.c (sound_warning, parse_sound):
7083 Remove unnecessary forward decls.
7085 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7087 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7088 * lisp.h (WAIT_READING_MAX): New macro.
7089 * dispnew.c (Fsleep_for, sit_for):
7090 * keyboard.c (kbd_buffer_get_event):
7091 * process.c (Faccept_process_output):
7092 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7093 This improves on the previous patch, which introduced a bug
7094 when time_t is unsigned and as wide as intmax_t.
7095 See <http://bugs.gnu.org/9000#51>.
7097 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7099 * dispnew.c (sit_for, Fsleep_for):
7100 * keyboard.c (kbd_buffer_get_event):
7101 * process.c (Faccept_process_output): Avoid compiler warnings when
7102 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7104 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7106 * makefile.w32-in: Update dependencies.
7108 * w32.c (ltime): Add return type and declare static.
7109 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7111 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7113 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7114 Privately reported by Herbert J. Skuhra.
7115 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7117 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7118 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7120 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7122 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7123 last argument of make_unibyte_string.
7125 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7126 language ID in the event parameters.
7128 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7129 event.code, not the obscure "character set ID".
7131 2012-06-23 Chong Yidong <cyd@gnu.org>
7133 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7135 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7137 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7138 * w32.c (fdutimens): New function.
7140 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7142 * s/ms-w32.h (pselect): Redirect to sys_select.
7144 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7146 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7147 in the logic of incrementing and decrementing the value of
7148 use_relocatable_buffers.
7150 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7152 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7153 Privately reported by Herbert J. Skuhra.
7154 [__FreeBSD__]: Remove "*/" typo after "#include".
7155 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7156 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7157 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7158 Don't assume EMACS_TIME and struct timeval are the same type.
7160 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7162 Support higher-resolution time stamps (Bug#9000).
7163 The time stamps are only nanosecond-resolution at the C level,
7164 since that's the best that any real-world system supports now.
7165 But they are picosecond-resolution at the Lisp level, as that's
7166 easy, and leaves room for future OS improvements.
7168 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7171 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7172 Don't get current time unless it's needed.
7174 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7175 now provides it if it's absent.
7176 (start_atimer): Port to higher-res time stamps.
7177 Check for time stamp overflow. Don't get current time more
7178 often than is needed.
7180 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7181 Include systime.h, not time.h.
7182 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7184 * dired.c: Include stat-time.h.
7185 (Ffile-attributes): File times now have higher resolution.
7187 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7188 (struct image): Timestamp now has higher resolution.
7190 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7191 has at least microseconds now. All uses removed.
7192 (update_frame, update_single_window, update_window, update_frame_1)
7193 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7194 (duration_to_sec_usec): Remove; no longer needed.
7196 * editfns.c (time_overflow): Now extern.
7197 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7198 (float-time, Fformat_time_string, Fcurrent_time_string)
7199 (Fcurrent_time_zone): Accept and generate higher-resolution
7201 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7202 (decode_time_components, lisp_seconds_argument): New functions.
7203 (make_time): Now static.
7204 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7205 Report an error if the time is invalid, rather than having the caller
7208 * fileio.c: Include <stat-time.h>
7209 (Fcopy_file): Copy higher-resolution time stamps.
7210 Prefer to set the time stamp via a file descriptor if that works.
7211 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7212 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7213 (Fvisited_file_modtime, Fset_visited_file_modtime):
7214 Support higher-resolution time stamps.
7216 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7218 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7220 * image.c (prepare_image_for_display, clear_image_cache)
7221 (lookup_image): Port to higer-resolution time stamps.
7223 * keyboard.c (start_polling, bind_polling_period):
7224 Check for time stamp overflow.
7225 (read_char, kbd_buffer_get_event, timer_start_idle)
7226 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7227 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7228 Port to higher-resolution time stamps. Do not assume time_t is signed.
7229 (decode_timer): New function. Timers are now vectors of length 9,
7230 not 8, to accommodate the picosecond component.
7231 (timer_check_2): Use it.
7233 * nsterm.m (select_timeout, timeval_subtract): Remove.
7234 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7235 as they're a bit more accurate and handle overflow better.
7236 (ns_select): Change prototype to be compatible with pselect.
7237 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7238 * nsterm.h (ns_select): Adjust prototype.
7240 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7241 us-resolution time stamps.
7242 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7244 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7246 * lisp.h (time_overflow): New decl.
7247 (wait_reading_process_output): First arg is now intmax_t, not int,
7248 to accommodate larger waits.
7250 * process.h (struct Lisp_Process.read_output_delay):
7251 Now counts nanoseconds, not microseconds.
7252 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7254 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7255 (wait_reading_process_output):
7256 Port to ns-resolution time stamps.
7257 (Faccept_process_output, wait_reading_process_output):
7258 Check for time stamp overflow. Do not assume time_t is signed.
7259 (select_wrapper): Remove; we now use pselect.
7260 (Fprocess_attributes): Now generates ns-resolution time stamps.
7262 * sysdep.c: Include utimens.h. Don't include utime.h
7263 or worry about struct utimbuf; gnulib does that for us now.
7264 (gettimeofday): Remove; gnulib provides a substitute.
7265 (make_timeval): New function.
7266 (set_file_times): Now sets ns-resolution time stamps.
7267 New arg FD; all uses changed.
7268 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7269 (system_process_attributes):
7270 Now returns ns-resolution time stamp. All uses changed.
7271 Check for time stamp overflow.
7273 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7274 provides a substitute now.
7276 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7277 since it guarantees struct timespec.
7278 (EMACS_TIME): Now struct timespec, so that we can support
7279 ns-resolution time stamps.
7280 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7281 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7282 (EMACS_USECS): Remove.
7283 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7284 so multiply the arg by 1000 before storing it.
7285 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7287 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7288 Port to ns-resolution time stamps.
7289 (EMACS_TIME_NEG_P): Remove; replaced by....
7290 (EMACS_TIME_SIGN): New macro.
7291 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7292 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7293 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7294 (make_timeval, make_lisp_time, decode_time_components): New decls.
7295 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7296 that it mishandled time_t overflow. You can't compare by subtracting!
7297 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7298 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7300 * term.c: Include <sys/time.h>.
7301 (timeval_to_Time): New function, for proper overflow wraparound.
7302 (term_mouse_position, term_mouse_click): Use it.
7304 * undo.c (record_first_change): Support higher-resolution time stamps
7306 (Fprimitive_undo): Use them when restoring time stamps.
7308 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7309 (w32_get_internal_run_time):
7310 Port to higher-resolution Emacs time stamps.
7311 (ltime): Now accepts single 64-bit integer, as that's more convenient
7314 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7316 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7317 for compatibility with pselect. Support ns-resolution time stamps.
7319 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7321 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7322 Check for time stamp overflow, and support ns-resolution time stamps.
7324 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7325 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7326 (timeval_subtract): Remove; no longer needed.
7327 (XTflash, XTring_bell, x_wait_for_event):
7328 Port to ns-resolution time stamps. Don't assume time_t is signed.
7330 2012-06-22 Chong Yidong <cyd@gnu.org>
7332 * xdisp.c (x_consider_frame_title): Revert last change.
7334 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7336 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7337 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7338 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7339 staticidx goes up to 1597 out of 1600 = 0x640.)
7341 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7343 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7344 Otherwise, the umask might be mistakenly 0 while handling input signals.
7346 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7348 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7350 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7352 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7353 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7354 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7355 access to `contents' member of Lisp_Vector objects with AREF and ASET
7358 2012-06-19 Chong Yidong <cyd@gnu.org>
7360 * frame.c (delete_frame): When selecting a frame on a different
7361 text terminal, do not alter the terminal's top-frame.
7363 * xdisp.c (format_mode_line_unwind_data): Record the target
7364 frame's selected window and its terminal's top-frame.
7365 (unwind_format_mode_line): Restore them.
7366 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7368 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7369 since tty frames can be explicitly named.
7370 (prepare_menu_bars): Likewise.
7372 * term.c (Ftty_top_frame): New function.
7374 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7376 Port byte-code-meter to modern targets.
7377 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7378 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7379 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7380 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7381 (METER_1, METER_2): Simplify.
7383 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7385 * data.c (Fdefalias): Return `symbol' (bug#11686).
7387 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7389 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7390 gets killed during executing of this function (Bug#11665).
7391 Try to always return Qt when the buffer has been actually killed.
7392 (Vkill_buffer_query_functions): In doc-string say that functions
7393 run by this hook should not change the current buffer.
7395 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7397 Fix recently-introduced process.c problems found by static checking.
7398 * process.c (write_queue_push, write_queue_pop, send_process):
7399 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7400 (write_queue_pop): Fix pointer signedness problem.
7401 (send_process): Remove unused local.
7403 2012-06-17 Chong Yidong <cyd@gnu.org>
7405 * xdisp.c (redisplay_internal): No need to redisplay terminal
7406 frames that are not on top.
7408 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7410 * process.c (make_process): Initialize write_queue.
7411 (write_queue_push, write_queue_pop): New functions.
7412 (send_process): Use them to maintain correct ordering of process
7415 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7417 * lisp.h (eassert): Assume C89 or later.
7418 This removes the need for CHECK.
7419 (CHECK): Remove. Its comments about always evaluating its
7420 argument were confusing, as 'eassert' typically does not evaluate
7423 * coding.c (produce_chars): Use ptrdiff_t, not int.
7425 * xterm.c (x_draw_underwave): Check for integer overflow.
7426 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7428 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7430 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7431 referenced (Bug#11583).
7433 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7435 Implement wave-style variant of underlining.
7436 * dispextern.h (face_underline_type): New enum.
7437 (face): Add field for underline type.
7438 * nsterm.m (ns_draw_underwave): New function.
7439 (ns_draw_text_decoration): Use it.
7440 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7442 (x_draw_glyph_string): Use them.
7443 * xfaces.c (Qline, Qwave): New Lisp objects.
7444 (check_lface_attrs, merge_face_ref)
7445 (Finternal_set_lisp_face_attribute, realize_x_face):
7446 Handle wave-style underline face attributes.
7447 * xterm.c (x_draw_underwave): New function.
7448 (x_draw_glyph_string): Use it.
7450 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7452 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7453 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7454 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7455 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7456 ($(BLD)/w32select.$(O)): Update dependencies.
7458 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7460 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7461 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7462 * character.c (_fetch_multibyte_char_p): Remove.
7463 * alloc.c: Include "character.h" before "buffer.h".
7465 * buffer.c: Likewise.
7466 * bytecode.c: Likewise.
7467 * callint.c: Likewise.
7468 * callproc.c: Likewise.
7469 * casefiddle.c: Likewise.
7470 * casetab.c: Likewise.
7471 * category.c: Likewise.
7473 * coding.c: Likewise.
7474 * composite.c: Likewise.
7475 * dired.c: Likewise.
7476 * dispnew.c: Likewise.
7478 * dosfns.c: Likewise.
7479 * editfns.c: Likewise.
7480 * emacs.c: Likewise.
7481 * fileio.c: Likewise.
7482 * filelock.c: Likewise.
7484 * fontset.c: Likewise.
7485 * fringe.c: Likewise.
7486 * indent.c: Likewise.
7487 * insdel.c: Likewise.
7488 * intervals.c: Likewise.
7489 * keyboard.c: Likewise.
7490 * keymap.c: Likewise.
7491 * lread.c: Likewise.
7492 * macros.c: Likewise.
7493 * marker.c: Likewise.
7494 * minibuf.c: Likewise.
7495 * nsfns.m: Likewise.
7496 * nsmenu.m: Likewise.
7497 * print.c: Likewise.
7498 * process.c: Likewise.
7499 * regex.c: Likewise.
7500 * region-cache.c: Likewise.
7501 * search.c: Likewise.
7502 * syntax.c: Likewise.
7504 * textprop.c: Likewise.
7506 * unexsol.c: Likewise.
7507 * w16select.c: Likewise.
7508 * w32fns.c: Likewise.
7509 * w32menu.c: Likewise.
7510 * window.c: Likewise.
7511 * xdisp.c: Likewise.
7513 * xmenu.c: Likewise.
7515 * xselect.c: Likewise.
7517 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7519 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7520 If all the glyphs of the glyph row came from strings, and we have no
7521 cursor positioning clues, put the cursor on the first glyph of the
7523 (handle_face_prop): Use chunk-relative overlay string index when
7524 indexing into it->string_overlays array. (Bug#11653)
7525 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7526 the rightmost. (Bug#11720)
7528 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7530 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7531 (CATEGORY_MEMBER): Enforce 1/0 value.
7532 * category.c (_temp_category_set): Remove.
7534 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7536 * window.c (Fdelete_other_windows_internal)
7537 (Fdelete_window_internal): Don't access frame's mouse highlight
7538 info of the initial frame. (Bug#11677)
7540 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7542 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7543 Assume USE_2_TAGS_FOR_INTS.
7544 (xreload): Adjust $tagmask width to match recent lisp.h change.
7546 Simplify lisp.h in minor ways that should not affect code.
7547 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7548 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7549 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7550 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7551 (INTTYPEBITS): New macro, for clarity.
7552 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7553 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7554 Simplify now that USE_LSB_TAG is always defined.
7555 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7556 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7558 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7560 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7562 2012-06-13 Glenn Morris <rgm@gnu.org>
7564 * s/bsd-common.h (BSD4_3):
7565 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7567 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7569 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7572 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7574 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7575 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7576 * alloc.c (widen_to_Lisp_Object): Remove.
7577 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7578 * frame.c (delete_frame): Remove outdated comment.
7579 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7580 USE_LISP_UNION_TYPE.
7581 (Fw32_unregister_hot_key): Likewise.
7582 (Fw32_toggle_lock_key): Likewise.
7583 * w32menu.c (add_menu_item): Likewise.
7584 (w32_menu_display_help): Use XIL instead of checking
7585 USE_LISP_UNION_TYPE.
7586 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7587 (init_heap): Likewise.
7588 * w32term.c (w32_read_socket): Update comment.
7590 2012-06-13 Glenn Morris <rgm@gnu.org>
7592 * s/usg5-4-common.h, src/s/unixware.h:
7593 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7595 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7597 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7599 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7600 * alloc.c (make_number) [!defined make_number]:
7601 Remove, as lisp.h always defines this now.
7602 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7603 (roundup_size): Verify that it is a power of 2.
7604 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7605 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7606 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7607 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7608 USE_LSB_TAG now is always defined to be either 0 or 1.
7610 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7611 code works fine either way, and efficiency is not a concern here,
7612 as the union type is for debugging, not for production.
7613 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7614 Use an inline function on all platforms when using the union type,
7615 since this is simpler and 'static inline' can be used portably
7617 (LISP_INITIALLY_ZERO): New macro.
7618 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7619 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7621 2012-06-12 Glenn Morris <rgm@gnu.org>
7623 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7625 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7627 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7628 Move BROKEN_SIGIO to configure.
7630 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7631 Move NO_TERMIO to configure.
7633 2012-06-12 Chong Yidong <cyd@gnu.org>
7635 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7636 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7637 MagickExportImagePixels is undefined.
7639 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7641 * image.c (imagemagick_load_image): Remove unused label.
7643 2012-06-11 Glenn Morris <rgm@gnu.org>
7645 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7646 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7647 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7648 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7650 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7652 * alloc.c (make_byte_code): New function.
7653 (Fmake_byte_code): Use it. Don't purify here.
7654 * lread.c (read1): Use it as well to avoid extra allocation.
7656 2012-06-11 Chong Yidong <cyd@gnu.org>
7658 * image.c (imagemagick_load_image): Implement transparency.
7660 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7662 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7663 account for preceding backslashes. (Bug#11663)
7665 2012-06-09 Chong Yidong <cyd@gnu.org>
7667 * term.c: Support italics in capable terminals (Bug#9652).
7668 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7669 (turn_on_face): Output using TS_enter_italic_mode if available.
7670 Don't handle unused blinking and alt-charset cases.
7671 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7672 and tty_alt_charset_p cases.
7673 (tty_capable_p, init_tty): Support italics.
7675 * termchar.h (struct tty_display_info): Add field for italics.
7676 Remove unused blink field.
7678 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7681 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7682 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7683 tty_alt_charset_p. Add tty_italic_p.
7685 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7687 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7688 dbus_type_is_basic if available.
7689 (xd_extract_signed, xd_extract_unsigned): Rename from
7690 extract_signed and extract_unsigned, respectively. Adapt callers.
7692 2012-06-09 Chong Yidong <cyd@gnu.org>
7694 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7696 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7699 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7701 * xdisp.c (vmessage): Treat frame message as multibyte.
7702 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7703 would generate the diagnostic "Making \302\247 buffer-local while
7706 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7708 * dispnew.c (showing_window_margins_p): Undo last change, which
7709 was done due to an inadvertent commit.
7710 (adjust_frame_glyphs_for_frame_redisplay): Do call
7711 showing_window_margins_p.
7713 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7715 * eval.c (Fmake_var_non_special): New primitive.
7716 (syms_of_eval): Defsubr it.
7717 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7719 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7721 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7722 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7724 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7726 * alloc.c (allocate_vectorlike): Fix last change.
7728 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7730 Block-based vector allocation of small vectors.
7731 * lisp.h (struct vectorlike_header): New field `nbytes',
7732 adjust comment accordingly.
7733 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7734 to denote vector blocks. Adjust users (live_vector_p,
7735 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7736 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7737 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7738 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7739 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7740 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7741 (roundup_size): New constant.
7742 (struct vector_block): New data type.
7743 (vector_blocks, vector_free_lists, zero_vector): New variables.
7744 (all_vectors): Rename to `large_vectors'.
7745 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7746 (sweep_vectors): New functions.
7747 (allocate_vectorlike): Return `zero_vector' as the only vector of
7748 0 items. Allocate new vector from block if vector size is less than
7749 or equal to VBLOCK_BYTES_MAX.
7750 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7751 (init_alloc_once): Add call to init_vectors.
7753 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7755 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7757 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7759 * doprnt.c (doprnt): Truncate multibyte char correctly.
7760 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7761 would mishandle a string argument "Xc" if X was a multibyte
7762 character of length 2: it would truncate after X's first byte
7763 rather than including all of X.
7765 2012-06-06 Chong Yidong <cyd@gnu.org>
7767 * buffer.c (word_wrap): Doc fix.
7769 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7771 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7773 2012-06-03 Glenn Morris <rgm@gnu.org>
7775 * xdisp.c (tool-bar-style): Doc fix.
7777 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7779 * Makefile.in (PAXCTL): Define.
7780 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7781 binary via PaX flags if the paxctl utility is available.
7782 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7783 Restore PaX flags to their default. (Bug#11398)
7785 2012-06-03 Chong Yidong <cyd@gnu.org>
7787 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7790 2012-06-03 Chong Yidong <cyd@gnu.org>
7792 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7793 (note_mode_line_or_margin_highlight): If there is no help echo,
7794 use mode-line-default-help-echo. Handle the case where the mouse
7795 position is past the end of the mode line string.
7797 * buffer.c (buffer_local_value_1): New function, split from
7798 Fbuffer_local_value; can return Qunbound.
7799 (Fbuffer_local_value): Use it.
7800 (Vmode_line_format): Docstring tweaks.
7802 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7804 * sysdep.c (system_process_attributes): Improve comment.
7806 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7808 * keyboard.c: Export real-this-command to Elisp.
7809 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7810 and DEFVAR it. Update all users.
7812 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7814 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7816 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7817 Convert pctcpu and pctmem to Lisp float properly.
7818 Let the compiler fold better, as 100.0/0x8000 is exact.
7820 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7822 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7825 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7827 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7829 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7831 For a 'struct window', replace some Lisp_Object fields to
7832 bitfields where appropriate, remove unused fields.
7833 * window.h (struct window): Remove unused 'last_mark_x' and
7834 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7835 change its type from Lisp_Object to bitfield.
7836 Change type of 'force_start', 'optional_new_start',
7837 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7838 fields from Lisp_Object to bitfield. Adjust users accordingly.
7840 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7842 Pacify gcc -Wdouble-precision when using Xaw.
7843 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7844 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7845 Use 'float' consistently, rather than 'float' in most places
7846 and 'double' in a couple of places.
7848 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7850 * xdisp.c (handle_stop): Detect whether we have overlay strings
7851 loaded by testing it->current.overlay_string_index to be
7852 non-negative, instead of checking whether n_overlay_strings is
7853 positive. (Bug#11587)
7855 2012-05-31 Chong Yidong <cyd@gnu.org>
7857 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7859 * doc.c (Fsubstitute_command_keys): Doc fix.
7861 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7863 * search.c (search_buffer): Remove calls to
7864 r_alloc_inhibit_buffer_relocation, as it is now called by
7865 maybe_unify_char, which was the cause of relocation of buffer text
7868 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7870 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7871 for the duration of call to load_charset, to avoid problems with
7872 callers of maybe_unify_char that access buffer text through C
7875 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7876 decrement the inhibition flag, instead of just setting or
7879 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7881 Remove obsolete '#define static' cruft.
7882 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7883 This #undef was "temporary" in 2000; it is no longer needed
7884 now that '#define static' has gone away.
7885 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7886 (gray_bitmap_bits): Remove; no longer needed.
7887 All uses replaced with definiens.
7888 * xterm.c: Include "bitmaps/gray.xbm".
7890 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7892 Clean up __executable_start, monstartup when --enable-profiling.
7893 The following changes affect the code only when profiling.
7894 * dispnew.c (__executable_start): Rename from safe_bcopy.
7895 Define only on platforms that need it.
7896 * emacs.c: Include <sys/gmon.h> when profiling.
7897 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7898 (__executable_start): Remove decl, since lisp.h does it now.
7899 (safe_bcopy): Remove decl; no longer has that name.
7900 (main): Coalesce #if into single bit of code, for simplicity.
7901 Cast pointers to uintptr_t, since standard libraries want integers
7903 * lisp.h (__executable_start): New decl.
7905 2012-05-31 Glenn Morris <rgm@gnu.org>
7907 * image.c (Fimagemagick_types): Doc fix.
7909 2012-05-30 Jim Meyering <meyering@redhat.com>
7911 * callproc.c (Fcall_process_region): Include directory component
7912 in mkstemp error message (Bug#11586).
7914 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7916 * alloc.c, lisp.h (make_pure_vector): Now static.
7918 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7920 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7921 Move to byte-run.el.
7922 (Fautoload): Do the hash-doc more carefully.
7923 * data.c (Fdefalias): Purify definition, except for keymaps.
7924 (Qdefun): Move from eval.c.
7925 * lisp.h (Qdefun): Remove.
7926 * lread.c (read1): Tiny simplification.
7928 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7930 Do not create empty overlays with the evaporate property (Bug#9642).
7931 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7932 Bug#9642, but explicitly check that the buffer the overlay would
7933 be moved to is live and rearrange lines to make sure that errors
7934 will not put the overlay in an inconsistent state.
7935 (Fdelete_overlay): Cosmetics.
7937 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7939 * w32term.c (my_bring_window_to_top): New function.
7940 (x_raise_frame): Use handle returned by DeferWindowPos, which
7941 could be different from the original one.
7942 Call my_bring_window_to_top instead of my_set_foreground_window.
7945 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7946 by calling BringWindowToTop.
7948 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7949 (WM_EMACS_END): Increase by one.
7951 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7953 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7954 This avoids undefined behavior that might cause the eassert
7955 to not catch an out-of-range value.
7957 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7959 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7960 Update dependencies.
7962 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7964 * bidi.c (bidi_mirror_char): Fix last change.
7966 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7968 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7969 when referring to sectname field in printf format.
7971 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7973 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7974 Only r_alloc_inhibit_buffer_relocation needed to be added;
7975 the others were already declared.
7977 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7978 before checking whether it's out of range. Put the check inside
7980 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7982 2012-05-27 Ken Brown <kbrown@cornell.edu>
7984 * callproc.c (Fcall_process): Restore a line that was accidentally
7985 commented out in the 2011-02-13 change (bug#11547).
7987 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7989 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7990 defined on ralloc.c.
7992 * buffer.c [REL_ALLOC]: Remove prototypes of
7993 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7994 they are now on lisp.h.
7996 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7998 * search.c (search_buffer): Use it to inhibit relocation of buffer
7999 text while re_search_2 is doing its job, because re_search_2 is
8000 passed C pointers to buffer text. (Bug#11519)
8002 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8005 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8006 state after an additional call to move_it_in_display_line_to, keep
8007 the values of it->max_ascent and it->max_descent found for the
8009 (pos_visible_p): Revert the comparison against bottom_y to what it
8010 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8013 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8015 Fix coding-related core dumps with gcc -ftrapv.
8016 The code was computing A - B, where A and B are pointers, and B is
8017 random garbage. This can lead to core dumps on platforms that
8018 have special pointer registers, and it also leads to core dumps on
8019 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8020 A - B only when B is initialized properly.
8021 * coding.c (coding_set_source, coding_set_destination): Return void.
8022 (coding_change_source, coding_change_destinations): New functions,
8023 with the old behaviors of coding_set_source and coding_set_destination.
8024 All callers that need an offset changed to use these new functions.
8026 2012-05-26 Glenn Morris <rgm@gnu.org>
8028 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8030 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8032 Extend mouse support on W32 text-mode console.
8033 * xdisp.c (draw_row_with_mouse_face):
8034 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8036 * w32console.c: Include window.h.
8037 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8039 (initialize_w32_display): Initialize mouse-highlight data.
8041 * w32inevt.c: Include termchar.h and window.h.
8042 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8043 moves, call note_mouse_highlight. If help_echo changed, call
8044 gen_help_event to produce help-echo message in the echo area.
8045 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8048 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8050 * lread.c (read1): Simplify slightly to avoid an overflow warning
8051 with GCC 4.7.0 on x86-64.
8053 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8055 * bidi.c (bidi_mirror_char): Revert last change: an int is
8056 definitely wide enough here.
8058 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8060 Fix integer width and related bugs (Bug#9874).
8061 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8062 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8063 (string_bytes, check_sblock, allocate_string_data):
8064 (compact_small_strings, Fmake_bool_vector, make_string)
8065 (make_unibyte_string, make_multibyte_string)
8066 (make_string_from_bytes, make_specified_string)
8067 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8068 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8071 (allocate_pseudovector):
8072 Use int, not EMACS_INT, where int is wide enough.
8073 (inhibit_garbage_collection, Fgarbage_collect):
8074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8075 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8076 int might not be wide enough.
8077 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8078 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8079 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8080 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8081 (bidi_level_of_next_char, bidi_move_to_visually_next):
8082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8083 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8084 (Fkill_buffer, Fset_buffer_major_mode)
8085 (advance_to_char_boundary, Fbuffer_swap_text)
8086 (Fset_buffer_multibyte, overlays_at, overlays_in)
8087 (overlay_touches_p, struct sortvec, record_overlay_string)
8088 (overlay_strings, recenter_overlay_lists)
8089 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8090 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8091 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8092 (Foverlay_recenter, last_overlay_modification_hooks_used)
8093 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8095 (validate_region): Omit unnecessary test for b <= e,
8096 since that's guaranteed by the previous test.
8097 (adjust_overlays_for_delete): Avoid pos + length overflow.
8098 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8099 (report_overlay_modification):
8100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8101 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8102 Omit pointer cast, which isn't needed anyway, and doesn't work
8103 after the EMACS_INT -> ptrdiff_t change.
8104 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8105 * buffer.h: Adjust decls to match defn changes elsewhere.
8106 (struct buffer_text, struct buffer):
8107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8108 Use EMACS_INT, not int, where int might not be wide enough.
8109 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8110 not int, to avoid needless 32-bit limit on 64-bit hosts.
8111 (exec_byte_code): Use tighter memory-full test, one that checks
8112 for alloca overflow. Don't compute the address of the object just
8113 before an array, as that's not portable. Use EMACS_INT, not
8114 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8115 * callint.c (Fcall_interactively):
8116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8117 * callproc.c (call_process_kill, Fcall_process):
8118 Don't assume pid_t fits into an Emacs fixnum.
8119 (call_process_cleanup, Fcall_process, child_setup):
8120 Don't assume pid_t fits into int.
8121 (call_process_cleanup, Fcall_process, delete_temp_file)
8122 (Fcall_process_region):
8123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8124 (Fcall_process): Simplify handling of volatile integers.
8125 Use int, not EMACS_INT, where int will do.
8126 * casefiddle.c (casify_object, casify_region, operate_on_word)
8127 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8129 (casify_object): Avoid integer overflow when overallocating buffer.
8130 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8131 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8132 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8133 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8134 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8135 integers are now checked earlier. All uses replaced with XINT.
8137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8138 For CCL_MapSingle, check that content and value are in int range.
8139 (ccl_driver, Fregister_code_conversion_map):
8140 Check that Vcode_version_map_vector is a vector.
8141 (resolve_symbol_ccl_program): Check that vector header is in range.
8142 Always copy the vector, so that we can check its contents reliably
8143 now rather than having to recheck each instruction as it's being
8144 executed. Check that vector words fit in 'int'.
8145 (ccl_get_compiled_code, Fregister_ccl_program)
8146 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8147 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8148 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8149 contents are in range.
8150 (Fccl_execute_on_string): Check that status is in range.
8151 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8152 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8153 Accept and return EMACS_INT, not int, because callers can pass values
8155 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8156 (multibyte_chars_in_text, parse_str_as_multibyte)
8157 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8158 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8159 (string_escape_byte8, Fget_byte):
8160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8161 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8162 avoid mishandling large integers.
8163 * character.h: Adjust decls to match defn changes elsewhere.
8164 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8165 (Ffind_charset_region):
8166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8167 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8168 (load_charset_map_from_vector, Fdefine_charset_internal):
8169 Don't assume fixnum fits in int.
8170 (load_charset_map_from_vector, Fmap_charset_chars):
8171 Remove now-unnecessary CHECK_NATNUMs.
8172 (Fdefine_charset_internal): Check ranges here, more carefully.
8173 Don't rely on undefined behavior with signed left shift overflow.
8174 Don't assume unsigned int fits into fixnum, or that fixnum fits
8175 into unsigned int. Don't require max_code to be a valid fixnum;
8176 that's not true for gb10830 4-byte on a 32-bit host. Allow
8177 invalid_code to be a cons, for the same reason. Require code_offset
8178 to be a character. Avoid int overflow if max_char is close
8180 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8181 this is intended anyway and avoids some undefined behavior.
8182 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8183 INDEX_TO_CODE_POINT, as that's what it expects.
8184 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8185 * charset.h (DECODE_CHAR): Return int, not unsigned;
8186 this is what was intended anyway, and it avoids undefined behavior.
8187 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8188 integer-overflow issues.
8189 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8190 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8191 where the argument is EMACS_INT, and this behavior is not intended.
8192 * chartab.c (Fmake_char_table, Fset_char_table_range)
8193 (uniprop_get_decoder, uniprop_get_encoder):
8194 Don't assume fixnum fits in int.
8195 * cmds.c (move_point): New function, that does the gist of
8196 Fforward_char and Fbackward_char, but does so while checking
8197 for integer overflow more accurately.
8198 (Fforward_char, Fbackward_char): Use it.
8199 (Fforward_line, Fend_of_line, internal_self_insert)
8200 (internal_self_insert):
8201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8202 Fix a FIXME, by checking for integer overflow when calculating
8203 target_clm and actual_clm.
8204 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8205 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8206 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8207 (coding_alloc_by_making_gap, alloc_destination)
8208 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8209 (encode_coding_utf_16, detect_coding_emacs_mule)
8210 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8211 (detect_coding_iso_2022, decode_coding_iso_2022)
8212 (encode_invocation_designation, encode_designation_at_bol)
8213 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8214 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8215 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8216 (encode_coding_ccl, encode_coding_raw_text)
8217 (detect_coding_charset, decode_coding_charset)
8218 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8219 (produce_composition, produce_charset, produce_annotation)
8220 (decode_coding, handle_composition_annotation)
8221 (handle_charset_annotation, consume_chars, decode_coding_gap)
8222 (decode_coding_object, encode_coding_object, detect_coding_system)
8223 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8224 (code_convert_region, code_convert_string)
8225 (Fdefine_coding_system_internal)
8226 (coding_set_source, coding_set_destination):
8227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8228 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8229 (Fdefine_coding_system_internal):
8230 Don't assume fixnums fit in int.
8231 (decode_coding_gap, decode_coding_object, encode_coding_object)
8232 (Fread_coding_system, Fdetect_coding_region)
8233 (Funencodable_char_position, Fcheck_coding_systems_region)
8234 (get_translation, handle_composition_annotation, consume_chars):
8235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8236 (consume_chars): Rewrite to not calculate an address outside buffer.
8237 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8238 Don't access memory outside of the args array.
8239 (Fdefine_coding_system_internal): Check for charset-id overflow.
8240 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8241 result of ENCODE_CHAR.
8242 * coding.h: Adjust decls to match defn changes elsewhere.
8243 (struct coding_system):
8244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8245 * composite.c (get_composition_id, find_composition)
8246 (run_composition_function, update_compositions)
8247 (compose_text, composition_gstring_put_cache)
8248 (composition_gstring_p, composition_gstring_width)
8249 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8250 (composition_compute_stop_pos, composition_reseat_it)
8251 (composition_update_it, struct position_record)
8252 (find_automatic_composition, composition_adjust_point)
8253 (Fcomposition_get_gstring, Ffind_composition_internal):
8254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8255 (update_compositions):
8256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8257 * composite.h: Adjust decls to match defn changes elsewhere.
8258 (struct composition):
8259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8260 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8261 Do not attempt to compute the address of the object just before a
8262 buffer; this is not portable.
8264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8265 (Faset): Use int, not EMACS_INT, where int is wide enough.
8266 (Fstring_to_number): Don't assume fixnums fit in int.
8267 (Frem): Don't assume arg is nonnegative.
8268 * dbusbind.c (xd_append_arg): Check for integers out of range.
8269 (Fdbus_call_method): Don't overflow the timeout int.
8270 (extract_signed, extract_unsigned): New functions.
8271 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8272 (xd_get_connection_references): Return ptrdiff_t, not int.
8274 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8275 (xd_read_message_1):
8276 Use int, not unsigned, where the dbus API uses int.
8277 (Fdbus_message_internal): Don't overflow mtype.
8278 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8279 * dired.c (directory_files_internal, file_name_completion, scmp)
8280 (file_name_completion_stat):
8281 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8282 (file_name_completion): Don't overflow matchcount.
8283 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8284 * dispextern.h: Adjust decls to match defn changes elsewhere.
8285 (struct text_pos, struct glyph, struct bidi_saved_info)
8286 (struct bidi_string_data, struct bidi_it, struct composition_it)
8288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8289 (struct display_pos, struct composition_it, struct it):
8290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8291 * dispnew.c (increment_matrix_positions)
8292 (increment_row_positions, mode_line_string)
8293 (marginal_area_string):
8294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8295 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8297 (duration_to_sec_usec): New function, to check for overflow better.
8298 (Fsleep_for, sit_for): Use it.
8299 * doc.c (get_doc_string, store_function_docstring):
8300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8301 (get_doc_string, Fsnarf_documentation):
8302 Use int, not EMACS_INT, where int is wide enough.
8304 Use SAFE_ALLOCA, not alloca.
8305 Check for overflow when converting EMACS_INT to off_t.
8306 * doprnt.c (doprnt):
8307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8308 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8309 Don't assume uid_t fits into fixnum.
8310 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8311 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8312 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8313 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8314 (general_insert_function)
8315 (Finsert_char, make_buffer_string, make_buffer_string_both)
8316 (update_buffer_properties, Fbuffer_substring)
8317 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8318 (Fsubst_char_in_region, check_translation)
8319 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8320 (transpose_markers, Ftranspose_regions):
8321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8322 (clip_to_bounds): Move to lisp.h as an inline function).
8323 (Fconstrain_to_field): Don't assume integers are nonnegative.
8324 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8325 (Fsubst_char_in_region, Fsave_restriction):
8326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8327 (Femacs_pid): Don't assume pid_t fits into fixnum.
8328 (lo_time): Use int, not EMACS_INT, when int suffices.
8329 (lisp_time_argument): Check for usec out of range.
8330 (Fencode_time): Don't assume fixnum fits in int.
8331 (Fuser_login_name, Fuser_full_name): Signal an error
8332 if a uid argument is out of range, rather than relying on
8334 (Fformat_time_string): Remove now-unnecessary check.
8335 lisp_time_argument checks for out-of-range usec now.
8336 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8337 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8338 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8339 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8340 (init_cmdargs, Fdump_emacs):
8341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8342 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8343 the bottom (typically) 32 bits of the fixnum.
8344 * eval.c (specpdl_size, call_debugger):
8345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8346 (when_entered_debugger, Fbacktrace_debug):
8347 Don't assume fixnum can fit in int.
8348 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8349 the object just before a buffer; this is not portable.
8350 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8351 (grow_specpdl, unbind_to):
8352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8353 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8354 (grow_specpdl): Simplify allocation by using xpalloc.
8355 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8356 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8357 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8359 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8362 (Fcopy_file, non_regular_nbytes, read_non_regular)
8363 (Finsert_file_contents):
8364 Use int, not EMACS_INT, where int is wide enough.
8365 (READ_BUF_SIZE): Verify that it fits in int.
8366 (Finsert_file_contents): Check that counts are in proper range,
8367 rather than assuming fixnums fit into ptrdiff_t etc.
8368 Don't assume fixnums fit into int.
8369 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8370 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8371 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8372 (string_char_to_byte, string_byte_to_char)
8373 (string_make_multibyte, string_to_multibyte)
8374 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8375 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8376 (substring_both, Fdelete, internal_equal, Ffillarray)
8377 (Fclear_string, mapcar1)
8378 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8379 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8380 (larger_vector, make_hash_table, maybe_resize_hash_table)
8381 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8382 (Fmaphash, secure_hash):
8383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8384 (concat): Check for string index and length overflow.
8385 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8388 (larger_vector): New API (vec, incr_min, size_max) replaces old
8389 one (vec, new_size, init). This catches size overflow.
8390 INIT was removed because it was always Qnil.
8391 All callers changed.
8392 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8393 the upper bound on a hash table index size.
8394 (make_hash_table, maybe_resize_hash_table): Use it.
8395 (secure_hash): Computer start_byte and end_byte only after
8396 they're known to be in ptrdiff_t range.
8397 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8398 (Ffont_get_glyphs, Ffont_at):
8399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8400 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8401 (Flist_fonts, Fopen_font):
8402 Don't assume fixnum can fit in int.
8403 (check_gstring): Don't assume index can fit in int.
8404 (font_match_p): Check that fixnum is a character, not a nonnegative
8405 fixnum, since the later code needs to stuff it into an int.
8406 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8407 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8408 conversion overflow issues.
8409 (Fopen_font): Check for integer out of range.
8410 (Ffont_get_glyphs): Don't assume index can fit in int.
8411 * font.h: Adjust decls to match defn changes elsewhere.
8412 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8414 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8415 printmax_t, where ptrdiff_t is wide enough.
8416 (Finternal_char_font):
8417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8418 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8419 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8420 (Fset_frame_position, x_set_frame_parameters)
8421 (x_set_line_spacing, x_set_border_width)
8422 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8423 Check that fixnums are in proper range for system types.
8424 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8426 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8427 Use SAFE_ALLOCA_LISP, not alloca.
8428 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8429 intptr_t is wide enough.
8430 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8431 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8432 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8433 Check for fixnum out of range.
8434 * ftfont.c (ftfont_list): Don't assume index fits in int.
8435 Check that fixnums are in proper range for system types.
8436 (ftfont_shape_by_flt):
8437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8438 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8440 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8441 Check that fixnums are in proper range for system types.
8442 * gnutls.h: Adjust decls to match defn changes elsewhere.
8443 * gtkutil.c (xg_dialog_run):
8444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8445 (update_frame_tool_bar):
8446 Check that fixnums are in proper range for system types.
8447 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8448 (lookup_image): Check that fixnums are in range for system types.
8449 * indent.c (last_known_column, last_known_column_point):
8450 (current_column_bol_cache):
8451 (skip_invisible, current_column, check_display_width):
8452 (check_display_width, scan_for_column, current_column_1)
8453 (Findent_to, Fcurrent_indentation, position_indentation)
8454 (indented_beyond_p, Fmove_to_column, compute_motion):
8455 (Fcompute_motion, Fvertical_motion):
8456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8457 (last_known_column_modified): Use EMACS_INT, not int.
8458 (check_display_width):
8460 Check that fixnums and floats are in proper range for system types.
8461 (compute_motion): Don't assume index or fixnum fits in int.
8462 (compute_motion, Fcompute_motion):
8463 Use int, not EMACS_INT, when it is wide enough.
8464 (vmotion): Omit local var start_hpos that is always 0; that way
8465 we don't need to worry about overflow in expressions involving it.
8466 * indent.h: Adjust decls to match defn changes elsewhere.
8468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8469 Use int, not EMACS_INT, where int is wide enough.
8470 Remove unused members ovstring_chars_done and tab_offset;
8472 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8473 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8474 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8475 (make_gap, copy_text, insert, insert_and_inherit)
8476 (insert_before_markers, insert_before_markers_and_inherit)
8477 (insert_1, count_combining_before, count_combining_after)
8478 (insert_1_both, insert_from_string)
8479 (insert_from_string_before_markers, insert_from_string_1)
8480 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8481 (adjust_after_replace, adjust_after_insert, replace_range)
8482 (replace_range_2, del_range, del_range_1, del_range_byte)
8483 (del_range_both, del_range_2, modify_region)
8484 (prepare_to_modify_buffer, signal_before_change)
8485 (signal_after_change, Fcombine_after_change_execute):
8486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8487 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8488 (balance_an_interval, split_interval_right, split_interval_left)
8489 (find_interval, next_interval, update_interval)
8490 (adjust_intervals_for_insertion, delete_node, delete_interval)
8491 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8492 (static_offset_intervals, offset_intervals)
8493 (merge_interval_right, merge_interval_left, make_new_interval)
8494 (graft_intervals_into_buffer, temp_set_point_both)
8495 (temp_set_point, set_point, adjust_for_invis_intang)
8496 (set_point_both, move_if_not_intangible, get_property_and_range)
8497 (get_local_map, copy_intervals, copy_intervals_to_string)
8498 (compare_string_intervals, set_intervals_multibyte_1):
8499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8500 * intervals.h: Adjust decls to match defn changes elsewhere.
8502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8503 * keyboard.c (this_command_key_count, this_single_command_key_start)
8504 (before_command_key_count, before_command_echo_length, echo_now)
8505 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8506 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8507 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8508 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8509 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8510 (last_non_minibuf_size, last_point_position, echo_truncate)
8511 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8512 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8513 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8514 (stuff_buffered_input):
8515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8516 (last_auto_save, command_loop_1, read_char):
8517 Use EMACS_INT, not int, to avoid integer overflow.
8518 (record_char): Avoid overflow in total_keys computation.
8519 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8520 * keyboard.h: Adjust decls to match defn changes elsewhere.
8521 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8522 (Fkey_description, Fdescribe_vector, Flookup_key):
8523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8524 (click_position): New function, to check that positions are in range.
8525 (Fcurrent_active_maps):
8527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8528 (Faccessible_keymaps, Fkey_description):
8529 (preferred_sequence_p):
8530 Don't assume fixnum can fit into int.
8531 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8532 Check for integer overflow in size calculations.
8533 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8534 avoid mishandling large integers.
8535 * lisp.h: Adjust decls to match defn changes elsewhere.
8536 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8537 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8538 (struct Lisp_Marker):
8539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8540 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8541 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8542 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8543 All callers changed.
8544 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8545 Assume the arg has valid form, since it always does.
8546 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8547 unsigned integer system type.
8548 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8549 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8550 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8551 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8552 (duration_to_sec_usec): New decl.
8553 * lread.c (read_from_string_index, read_from_string_index_byte)
8554 (read_from_string_limit, readchar, unreadchar, openp)
8555 (read_internal_start, read1, oblookup):
8556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8557 (Fload, readevalloop, Feval_buffer, Feval_region):
8558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8559 (openp): Check for out-of-range argument to 'access'.
8560 (read1): Use int, not EMACS_INT, where int is wide enough.
8561 Don't assume fixnum fits into int.
8562 Fix off-by-one error that can read outside a buffer.
8563 (read_filtered_event): Use duration_to_sec_usec
8564 to do proper overflow checking on durations.
8565 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8566 in size calculation.
8567 (Fexecute_kbd_macro):
8568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8569 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8570 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8571 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8572 (set_marker_both, set_marker_restricted_both, marker_position)
8573 (marker_byte_position, Fbuffer_has_markers_at):
8574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8575 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8576 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8577 It now merely ensures that the menu is large enough, without
8578 necessarily growing it, as this avoids some integer overflow issues.
8579 All callers changed.
8580 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8582 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8583 Use SAFE_ALLOCA_LISP, not alloca.
8584 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8585 to EMACS_INT. Check that fixnums are in proper range for system types.
8586 * minibuf.c (minibuf_prompt_width, string_to_object)
8587 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8588 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8590 (get_minibuffer, read_minibuf_unwind):
8591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8592 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8593 this simplifies overflow checking. All callers changed.
8594 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8597 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8598 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8599 Check that fixnums are in proper range for system types.
8600 (Fx_create_frame, Fx_show_tip):
8601 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8602 * nsfont.m (ns_findfonts, nsfont_list_family):
8603 Don't assume fixnum fits in long.
8604 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8606 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8608 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8611 (PRINTDECLARE, PRINTPREPARE):
8612 (strout, print_string):
8613 (print, print_preprocess, print_check_string_charset_prop)
8615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8619 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8620 (printchar, strout): Use xpalloc to catch size calculation overflow.
8621 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8622 (print_error_message): Use SAFE_ALLOCA, not alloca.
8623 (print_object): Use int, not EMACS_INT, where int is wide enough.
8624 (print_depth, new_backquote_output, print_number_index):
8625 Use ptrdiff_t, not int, where int might not be wide enough.
8626 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8627 (Fset_process_window_size, Fformat_network_address)
8628 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8630 Check that fixnums are in proper range for system types.
8631 (Fsignal_process): Simplify by avoiding a goto.
8632 Check for process-ids out of pid_t range rather than relying on
8634 (process_tick, update_tick): Use EMACS_INT, not int.
8635 (Fformat_network_address, read_process_output, send_process)
8636 (Fprocess_send_region, status_notify):
8637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8638 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8639 (wait_reading_process_output, read_process_output, exec_sentinel):
8640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8641 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8642 (Faccept_process_output): Use duration_to_sec_usec to do proper
8643 overflow checking on durations.
8644 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8645 Don't assume pid_t fits in int.
8646 * process.h (struct Lisp_Process): Members tick and update_tick
8647 are now of type EMACS_INT, not int.
8648 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8649 configured --with-wide-int.
8650 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8651 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8652 * search.c (looking_at_1, string_match_1):
8653 (fast_string_match, fast_c_string_match_ignore_case)
8654 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8655 (scan_newline, find_before_next_newline, search_command)
8656 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8657 (set_search_regs, wordify):
8660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8661 (string_match_1, search_buffer, set_search_regs):
8663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8664 (wordify): Check for overflow in size calculation.
8665 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8666 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8667 Check that fixnums are in proper range for system types.
8668 * sound.c (struct sound_device)
8669 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8671 (Fplay_sound_internal):
8672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8673 * syntax.c (struct lisp_parse_state, find_start_modiff)
8674 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8675 (Fparse_partial_sexp):
8676 Don't assume fixnums can fit in int.
8677 (struct lisp_parse_state, find_start_pos, find_start_value)
8678 (find_start_value_byte, find_start_begv)
8679 (update_syntax_table, char_quoted, dec_bytepos)
8680 (find_defun_start, prev_char_comend_first, back_comment):
8681 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8682 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8684 (Finternal_describe_syntax_value): Check that match_lisp is a
8685 character, not an integer, since the code stuffs it into int.
8686 (scan_words, scan_sexps_forward):
8687 Check that fixnums are in proper range for system types.
8689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8690 (scan_sexps_forward):
8691 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8692 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8693 * syntax.h: Adjust decls to match defn changes elsewhere.
8694 (struct gl_state_s):
8695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8696 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8697 MOST_POSITIVE_FIXNUM.
8698 * sysdep.c (wait_for_termination_1, wait_for_termination)
8699 (interruptible_wait_for_termination, mkdir):
8700 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8701 (emacs_read, emacs_write):
8702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8703 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8704 and double all fit in int.
8705 * term.c (set_tty_color_mode):
8706 Check that fixnums are in proper range for system types.
8707 * termhooks.h (struct input_event):
8708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8709 * textprop.c (validate_interval_range, interval_of)
8710 (Fadd_text_properties, set_text_properties_1)
8711 (Fremove_text_properties, Fremove_list_of_text_properties)
8712 (Ftext_property_any, Ftext_property_not_all)
8713 (copy_text_properties, text_property_list, extend_property_ranges)
8714 (verify_interval_modification):
8715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8716 (Fnext_single_char_property_change)
8717 (Fprevious_single_char_property_change):
8718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8719 (copy_text_properties):
8720 Check for integer overflow in index calculation.
8721 * undo.c (last_boundary_position, record_point, record_insert)
8722 (record_delete, record_marker_adjustment, record_change)
8723 (record_property_change):
8724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8725 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8727 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8728 (Fx_hide_tip, Fx_file_dialog):
8729 * w32menu.c (set_frame_menubar):
8730 Use ptrdiff_t, not int, for consistency with rest of code.
8731 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8732 (select_window, Fdelete_other_windows_internal)
8733 (window_scroll_pixel_based, window_scroll_line_based)
8734 (Frecenter, Fset_window_configuration):
8735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8736 (Fset_window_hscroll, run_window_configuration_change_hook)
8737 (set_window_buffer, temp_output_buffer_show, scroll_command)
8738 (Fscroll_other_window, Frecenter):
8739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8740 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8741 Don't assume fixnum fits in int.
8742 (Fset_window_scroll_bars):
8743 Check that fixnums are in proper range for system types.
8744 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8745 (string_pos, c_string_pos, number_of_chars, init_iterator)
8746 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8747 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8748 (compute_display_string_end, handle_face_prop)
8749 (face_before_or_after_it_pos, handle_invisible_prop)
8750 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8751 (display_prop_intangible_p, string_buffer_position_lim)
8752 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8753 (get_overlay_strings_1, get_overlay_strings)
8754 (iterate_out_of_display_property, forward_to_next_line_start)
8755 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8756 (get_next_display_element, set_iterator_to_next)
8757 (get_visually_first_element, compute_stop_pos_backwards)
8758 (handle_stop_backwards, next_element_from_buffer)
8759 (move_it_in_display_line_to, move_it_in_display_line)
8760 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8761 (add_to_log, message_dolog, message_log_check_duplicate)
8762 (message2, message2_nolog, message3, message3_nolog
8763 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8764 (current_message_1, truncate_echo_area, truncate_message_1)
8765 (set_message, set_message_1, store_mode_line_noprop)
8766 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8767 (text_outside_line_unchanged_p, check_point_in_composition)
8768 (reconsider_clip_changes)
8769 (redisplay_internal, set_cursor_from_row, try_scrolling)
8770 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8771 (redisplay_window, find_last_unchanged_at_beg_row)
8772 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8773 (trailing_whitespace_p, find_row_edges, display_line)
8774 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8775 (display_mode_element, store_mode_line_string)
8776 (pint2str, pint2hrstr, decode_mode_spec)
8777 (display_count_lines, display_string, draw_glyphs)
8778 (x_produce_glyphs, x_insert_glyphs)
8779 (rows_from_pos_range, mouse_face_from_buffer_pos)
8780 (fast_find_string_pos, mouse_face_from_string_pos)
8781 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8783 (safe_call, init_from_display_pos, handle_fontified_prop)
8784 (handle_single_display_spec, load_overlay_strings)
8785 (with_echo_area_buffer, setup_echo_area_for_printing)
8786 (display_echo_area, echo_area_display)
8787 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8788 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8789 (redisplay_window, dump_glyph_row, display_mode_line)
8790 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8791 (handle_display_spec, display_prop_string_p):
8792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8793 (handle_single_display_spec, build_desired_tool_bar_string)
8794 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8795 (get_specified_cursor_type):
8796 Check that fixnums are in proper range for system types.
8797 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8798 (Flookup_image_map):
8799 Don't assume fixnums fit in int.
8800 (compare_overlay_entries):
8801 Avoid mishandling comparisons due to subtraction overflow.
8802 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8803 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8804 (handle_tool_bar_click):
8805 Use int, not unsigned, since we prefer signed and the signedness
8806 doesn't matter here.
8807 (get_next_display_element, next_element_from_display_vector):
8808 Use int, not EMACS_INT, when int is wide enough.
8809 (start_hourglass): Use duration_to_sec_usec to do proper
8810 overflow checking on durations.
8811 * xfaces.c (Fbitmap_spec_p):
8812 Check that fixnums are in proper range for system types.
8813 (compare_fonts_by_sort_order):
8814 Avoid mishandling comparisons due to subtraction overflow.
8815 (Fx_family_fonts, realize_basic_faces):
8816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8818 Don't assume fixnum fits in int.
8819 Use SAFE_ALLOCA_LISP, not alloca.
8820 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8821 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8822 (face_at_buffer_position, face_for_overlay_string)
8823 (face_at_string_position):
8824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8825 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8826 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8828 Check that fixnums are in proper range for system types.
8829 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8830 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8832 (Fx_change_window_property): Don't assume fixnums fit in int.
8833 * xfont.c (xfont_chars_supported):
8834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8835 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8836 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8838 * xml.c (parse_region):
8839 * xrdb.c (magic_file_p):
8840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8841 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8842 (x_get_local_selection, x_reply_selection_request)
8843 (x_handle_selection_request, wait_for_property_change):
8844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8845 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8846 short is wide enough.
8847 (x_send_client_event): Don't assume fixnum fits in int.
8848 * xterm.c (x_x_to_emacs_modifiers):
8849 Don't assume EMACS_INT overflows nicely into int.
8850 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8852 (handle_one_xevent): NATNUMP can eval its arg twice.
8853 (x_connection_closed):
8854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8855 * xterm.h: Adjust decls to match defn changes elsewhere.
8856 (struct scroll_bar): Use struct vectorlike_header
8857 rather than rolling our own approximation.
8858 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8860 2012-05-25 Glenn Morris <rgm@gnu.org>
8862 * lisp.mk (lisp): Update for more files being compiled now.
8864 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8866 * lread.c: Remove `read_pure' which makes no difference.
8867 (read_pure): Remove var.
8868 (unreadpure): Remove function.
8869 (readevalloop): Don't call read_list with -1 flag.
8870 (read1, read_vector): Don't test read_pure any more.
8871 (read_list): Simplify.
8873 * fileio.c, character.h: Minor style tweaks.
8875 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8877 * window.h (clip_changed): Remove useless declaration.
8879 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8881 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8882 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8884 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8887 This directory predates autoconf and is no longer needed nowadays.
8888 Move its few remaining bits of functionality to where they're needed.
8889 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8890 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8891 * m/template.h: Remove.
8892 * Makefile.in (M_FILE): Remove. All uses removed.
8893 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8894 * lisp.h (USE_LSB_TAG):
8895 * mem-limits.h (EXCEEDS_LISP_PTR):
8896 Use VAL_MAX, not VALBITS, in #if.
8897 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8898 (EMACS_UINT): Define unconditionally now.
8899 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8900 (BITS_PER_EMACS_INT): New constants, replacing
8901 what used to be in config.h, but not useful in #if.
8902 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8903 define them any more.
8904 (VAL_MAX): New macro.
8906 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8907 BITS_PER_EMACS_INT, in #if.
8908 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8909 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8910 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8911 * s/ms-w32.h (DATA_START):
8912 Move here from removed file m/intel386.h.
8913 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8914 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8916 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8918 Assume C89 or later.
8919 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8920 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8922 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8923 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8924 * textprop.c, tparam.c (NULL): Remove.
8925 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8926 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8927 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8928 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8929 * xterm.c (input_signal_count): Assume volatile works.
8931 2012-05-21 Ken Brown <kbrown@cornell.edu>
8933 * xgselect.c (xg_select): Fix first argument in call to 'select'
8936 2012-05-20 Ken Brown <kbrown@cornell.edu>
8938 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8939 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8941 2012-05-19 Ken Brown <kbrown@cornell.edu>
8943 * xfns.c (x_in_use): Remove `static' qualifier.
8944 * xterm.h (x_in_use): Declare.
8945 * xgselect.c: Include xterm.h.
8946 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8947 and `display_arg' (bug#9754).
8949 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8951 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8953 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8954 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8956 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8958 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8960 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8961 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8963 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8964 reference to image_cache->refcount.
8965 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8967 2012-05-17 Juri Linkov <juri@jurta.org>
8969 * search.c (Fword_search_regexp, Fword_search_backward)
8970 (Fword_search_forward, Fword_search_backward_lax)
8971 (Fword_search_forward_lax): Move functions to isearch.el
8972 (bug#10145, bug#11381).
8974 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8976 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8978 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8980 * lread.c (init_obarray): Declare Qt and Qnil as special.
8982 2012-05-14 Glenn Morris <rgm@gnu.org>
8984 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8985 Put "libexec" before "bin", for the sake of init_callproc_1.
8987 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8989 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8991 * unexaix.c: Port to more-recent AIX compilers.
8992 (report_error, report_error_1, make_hdr, copy_sym)
8993 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8994 Make arguments const char *, not char *, to avoid violations of C
8995 standard and to fix some AIX warnings reported by Gilles Pion.
8997 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8999 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9000 already have overlays loaded.
9001 (handle_single_display_spec): Before returning without displaying
9002 fringe bitmap, synchronize the bidi iterator with the main display
9003 iterator, by calling iterate_out_of_display_property.
9004 (iterate_out_of_display_property): Detect buffer iteration by
9005 testing that it->string is a Lisp string.
9006 (get_next_display_element): When the current object is exhausted,
9007 and there's something on it->stack, call set_iterator_to_next to
9008 proceed with what's on the stack, instead of returning zero.
9009 (set_iterator_to_next): If called at the end of a Lisp string,
9010 proceed to consider_string_end without incrementing string
9011 position. Don't increment display vector index past the end of
9012 the display vector. (Bug#11417)
9013 (pos_visible_p): Don't report a position visible when move_it_to
9014 stopped at the last line of window, which happens to be scanned
9015 backwards by the bidi iteration. (Bug#11464)
9017 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9019 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9020 and right-margin display specs even if the spec is invalid or we
9021 are on a TTY, and thus unable to display on the fringes.
9022 That's because the text with the property will not be displayed anyway,
9023 so we need to signal to the caller that this is a "replacing"
9024 display spec. This fixes display when the spec is invalid or we
9027 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9029 * unexaix.c (make_hdr): Fix typo in prototype.
9030 This bug broke the build on AIX. Problem reported by Gilles Pion.
9032 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9034 * keyboard.c (kbd_buffer_get_event): Read special events also in
9035 batch mode. (Bug#11415)
9037 2012-05-12 Glenn Morris <rgm@gnu.org>
9039 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9041 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9043 * lisp.mk (lisp): Add newcomment.elc.
9045 2012-05-12 Glenn Morris <rgm@gnu.org>
9047 * Makefile.in (MKDIR_P): New, set by configure.
9048 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9050 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9052 Remove unused function hourglass_started.
9053 * dispextern.h (hourglass_started):
9054 * w32fns.c (hourglass_started):
9055 * xdisp.c (hourglass_started): Remove.
9057 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9059 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9060 Update dependencies.
9062 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9064 * xgselect.c (xg_select): Put maxfds+1 into a var.
9065 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9067 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9069 2012-05-10 Dave Abrahams <dave@boostpro.com>
9071 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9072 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9074 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9076 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9077 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9078 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9079 Initialize xd_registered_buses.
9081 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9083 Untag more efficiently if USE_LSB_TAG.
9084 This is based on a proposal by YAMAMOTO Mitsuharu in
9085 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9086 For an admittedly artificial (nth 8000 longlist) benchmark on
9087 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9088 Emacs's overall text size by 1%.
9089 * lisp.h (XUNTAG): New macro.
9090 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9091 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9092 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9093 * eval.c (Fautoload):
9094 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9095 * frame.h (XFRAME): Use XUNTAG.
9097 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9098 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9099 Remove unportable assumptions about print widths of types like
9101 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9102 intptr_t when converting between pointer and integer, to avoid GCC
9103 warnings about wrong width.
9105 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9107 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9108 stack for each reader_thread, instead of defaulting to 8MB
9109 determined by the linker. This avoids failures in creating
9110 subprocesses on Windows 7, see the discussion in this thread:
9111 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9113 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9115 Fix up display of the *Minibuf-0* buffer in the mini window.
9116 * keyboard.c (read_char): Don't clear the echo area if there's no
9118 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9119 contents of *Minibuf-0*) if there's no message displayed in its stead.
9121 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9123 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9126 2012-05-06 Chong Yidong <cyd@gnu.org>
9128 * lisp.mk (lisp): Update.
9130 2012-05-05 Jim Meyering <meyering@redhat.com>
9132 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9134 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9136 * data.c (PUT_ERROR): New macro.
9137 (syms_of_data): Use it. Add new error type `user-error'.
9138 * undo.c (user_error): New function.
9139 (Fprimitive_undo): Use it.
9140 * print.c (print_error_message): Adjust print style for `user-error'.
9141 * keyboard.c (user_error): New function.
9142 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9144 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9146 Do not limit current-time-string to years 1000..9999.
9147 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9148 (Fcurrent_time_string): Support any year that is supported by the
9149 underlying localtime representation. Don't use asctime, as it
9150 has undefined behavior for years outside the range -999..9999.
9152 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9154 Fix race conditions involving setenv, gmtime, localtime, asctime.
9155 Without this fix, interrupts could mess up code that uses these
9156 nonreentrant functions, since setting TZ invalidates existing
9157 tm_zone or tzname values, and since most of these functions return
9158 pointers to static storage.
9159 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9160 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9161 Grow the critical sections to include not just invoking
9162 localtime/gmtime, but also accessing these functions' results
9163 including their tm_zone values if any, and any related TZ setting.
9164 (format_time_string): Last arg is now struct tm *, not struct tm **,
9165 so that the struct tm is saved in the critical section.
9166 All callers changed. Simplify allocation of initial buffer, partly
9167 motivated by the fact that memory allocation needs to be outside
9168 the critical section.
9170 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9172 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9173 with RESET_INTERVAL.
9175 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9176 Remove duplicated buffer name initialization.
9178 2012-05-02 Jim Meyering <jim@meyering.net>
9180 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9182 * xfns.c (x_window): Use xstrdup (Bug#11375).
9184 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9186 * xdisp.c (pos_visible_p): If already at a newline from the
9187 display string before the 'while' loop, don't walk back the glyphs
9188 from it3.glyph_row. Solves assertion violation when the display
9189 string begins with a newline (egg.el). (Bug#11367)
9191 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9193 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9196 2012-05-01 Glenn Morris <rgm@gnu.org>
9198 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9199 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9200 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9201 All were removed before 23.1.
9203 * dispnew.c: Remove HAVE_LIBNCURSES test;
9204 it is always true on relevant platforms.
9206 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9207 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9209 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9211 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9213 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9214 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9217 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9219 Do not avoid creating empty evaporating overlays (Bug#9642).
9220 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9221 That is, do not delete an evaporating overlay if it becomes
9222 empty after its bounds are adjusted to fit within its buffer.
9223 This fix caused other problems, and I'm reverting it until we get
9224 to the bottom of them.
9226 2012-04-27 Chong Yidong <cyd@gnu.org>
9228 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9230 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9232 * xdisp.c (pos_visible_p): If the window start position is beyond
9233 ZV, start the display from buffer beginning. Prevents assertion
9234 violation in init_iterator when the minibuffer window is scrolled
9237 * window.c (window_scroll_pixel_based): Likewise.
9239 2012-04-27 Chong Yidong <cyd@gnu.org>
9241 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9243 2012-04-27 Glenn Morris <rgm@gnu.org>
9245 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9246 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9248 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9250 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9251 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9253 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9255 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9256 display element, check also the underlying string or buffer
9257 character. (Bug#11341)
9259 * w32menu.c: Include w32heap.h.
9260 (add_menu_item): If the call to AppendMenuW (via
9261 unicode_append_menu) fails, disable Unicode menus only if we are
9262 running on Windows 9X/Me.
9264 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9266 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9267 (xgetint): Add missing shift for LSB tags.
9269 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9271 * keyboard.c (read_char): Don't wipe echo area for select window
9272 events: These might get delayed via `mouse-autoselect-window'
9275 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9277 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9278 manipulation of :loaded-from data.
9280 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9282 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9283 now a cons (bug#11311).
9285 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9287 Do not create empty overlays with the evaporate property (Bug#9642).
9288 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9289 if it becomes empty after its bounds are adjusted to fit within
9290 its buffer. Without this fix, in a nonempty buffer (let ((o
9291 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9292 yields an empty overlay that has the evaporate property, which is
9293 not supposed to happen.
9295 Fix minor GTK3 problems found by static checking.
9296 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9297 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9298 (struct _EmacsFixedClass, emacs_fixed_get_type):
9299 Move decls here from emacsgtkfixed.h, since they needn't be public.
9300 (emacs_fixed_get_type): Now static.
9301 (emacs_fixed_class_init): Omit unused local.
9302 (emacs_fixed_child_type): Remove; unused.
9303 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9304 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9305 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9306 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9307 (EMACS_FIXED_GET_CLASS): Remove; unused.
9308 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9310 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9311 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9313 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9315 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9316 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9317 (__malloc_size_t, __malloc_ptrdiff_t):
9318 Remove. All uses removed, replaced by the definiens if needed,
9319 since we can assume C89 or better now.
9320 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9321 (protect_malloc_state, align, get_contiguous_space)
9322 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9323 (malloc_atfork_handler_child, malloc_enable_thread)
9324 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9325 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9326 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9327 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9328 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9329 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9330 Define using prototypes, not old style.
9331 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9332 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9333 (align): Don't assume that signed integer overflow wraps around.
9334 Omit unused local var.
9335 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9336 (_free_internal_nolock, memalign, mallochook, reallochook):
9337 Omit no-longer-needed casts.
9338 (valloc): Use getpagesize, not __getpagesize.
9339 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9340 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9342 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9344 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9346 Move functions from C to Lisp. Make non-blocking method calls
9347 the default. Implement further D-Bus standard interfaces.
9349 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9350 (QCdbus_request_name_allow_replacement)
9351 (QCdbus_request_name_replace_existing)
9352 (QCdbus_request_name_do_not_queue)
9353 (QCdbus_request_name_reply_primary_owner)
9354 (QCdbus_request_name_reply_in_queue)
9355 (QCdbus_request_name_reply_exists)
9356 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9357 (QCdbus_registered_serial, QCdbus_registered_method)
9358 (QCdbus_registered_signal): New Lisp objects.
9359 (XD_DEBUG_MESSAGE): Use sizeof.
9360 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9361 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9362 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9363 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9364 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9365 (xd_signature, xd_append_arg): Allow float for integer types.
9366 (xd_get_connection_references): New function.
9367 (xd_get_connection_address): Rename from xd_initialize.
9368 Return cached address.
9369 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9370 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9372 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9373 Return number of refcounts.
9374 (Fdbus_get_unique_name): Make stronger parameter check.
9375 (Fdbus_message_internal): New defun.
9376 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9377 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9378 (Fdbus_send_signal, Fdbus_register_service)
9379 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9380 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9381 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9382 (Vdbus_compiled_version, Vdbus_runtime_version)
9383 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9384 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9385 (Vdbus_message_type_signal): New defvars.
9386 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9389 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9391 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9392 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9393 Do not assume ptrdiff_t is the same width as 'int'.
9395 * alloc.c: Handle unusual debugging option combinations.
9396 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9397 since the two debugging options are incompatible.
9398 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9400 (mem_init, mem_insert, mem_insert_fixup):
9401 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9402 (NEED_MEM_INSERT): Remove; no longer needed.
9404 2012-04-22 Leo Liu <sdl.web@gmail.com>
9406 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9408 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9410 * sysdep.c [__FreeBSD__]: Minor cleanups.
9411 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9412 Use Emacs indenting style more consistently. Avoid some casts.
9413 Use 'double' consistently rather than mixing 'float' and 'double'.
9415 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9417 * sysdep.c (list_system_processes, system_process_attributes):
9418 Add implementation for FreeBSD (Bug#5243).
9420 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9422 * lisp.mk (lisp): Update.
9424 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9426 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9427 It is never used otherwise.
9429 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9431 * print.c (print_preprocess): Only check print_depth if print-circle
9433 (print_object): Check for cycles even when print-circle is nil and
9434 print-gensym is t, but only check print_depth if print-circle is nil.
9436 2012-04-20 Chong Yidong <cyd@gnu.org>
9438 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9439 set the status to "failed" and ensure that sentinel is run.
9441 2012-04-20 Glenn Morris <rgm@gnu.org>
9443 * process.c (Fset_process_inherit_coding_system_flag)
9444 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9445 (Fmake_network_process, Fmake_serial_process): Doc fix.
9447 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9449 * xdisp.c (string_buffer_position_lim): Limit starting position to
9451 (set_cursor_from_row): If called for a mode-line or header-line
9452 row, return zero immediately.
9453 (try_cursor_movement): If inside continuation line, don't back up
9454 farther than the first row after the header line, if any.
9455 Don't consider the header-line row as "partially visible", even if
9456 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9458 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9460 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9463 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9464 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9466 configure: new option --enable-gcc-warnings (Bug#11207)
9467 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9468 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9469 (ALL_CFLAGS): Use new macros rather than old.
9470 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9471 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9472 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9473 -Wunused-result, -Wunused-variable. This should go away once
9474 the Emacs and Gnulib regex code is merged.
9475 (xmalloc, xrealloc): Now static.
9477 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9479 * dired.c (Fsystem_groups): Remove unused local.
9481 2012-04-17 Glenn Morris <rgm@gnu.org>
9483 * dired.c (Fsystem_users): Doc fix.
9485 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9487 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9488 (syms_of_dired): Add them.
9490 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9492 Fix minor alloc.c problems found by static checking.
9493 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9494 New extern decls, to avoid calling undeclared functions.
9495 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9496 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9497 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9498 (NEED_MEM_INSERT): New macro.
9499 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9500 Remove one incorrect comment and fix another.
9502 Fix minor ralloc.c problems found by static checking.
9503 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9504 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9505 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9506 (r_alloc_sbrk): Now static.
9508 Improve ralloc.c interface checking.
9509 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9510 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9511 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9512 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9513 [REL_ALLOC]: ... to here, to check interface.
9514 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9515 Remove decls. This fixes an "It stinks!".
9517 * alloc.c (which_symbols): Fix alignment issue / type clash.
9519 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9521 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9522 (struct Lisp_Misc_Any): Likewise.
9523 (struct Lisp_Free): Likewise.
9524 * alloc.c (union aligned_Lisp_Symbol): Define.
9525 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9526 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9527 (union aligned_Lisp_Misc): Define.
9528 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9529 aligned_Lisp_Misc instead of union Lisp_Misc.
9530 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9532 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9534 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9535 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9536 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9537 * s/netbsd.h, s/sol2-6.h:
9538 Remove definition of GC_MARK_STACK, since the default now works.
9539 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9540 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9541 no longer the default.
9542 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9544 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9546 * lread.c (lisp_file_lexically_bound_p):
9547 Fix hang at ";-*-\n" (bug#11238).
9549 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9551 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9552 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9554 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9556 * nsterm.m (constrainFrameRect): Always constrain when there is only
9557 one screen (Bug#10962).
9559 2012-04-13 Ken Brown <kbrown@cornell.edu>
9561 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9563 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9565 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9567 2012-04-11 Daniel Colascione <dancol@dancol.org>
9569 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9570 against is gone. It's better to use vfork now so that when Cygwin
9571 gains a new, working vfork, we use it automatically (bug#10398).
9573 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9575 * window.c (save_window_save): Obey window-point-insertion-type.
9577 2012-04-11 Glenn Morris <rgm@gnu.org>
9579 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9581 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9583 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9585 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9587 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9588 (force_quit_count): New var.
9589 (handle_interrupt): Use it.
9591 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9593 * w32.c (w32_delayed_load): Record the full path of the library
9594 being loaded (bug#10424).
9596 2012-04-09 Glenn Morris <rgm@gnu.org>
9598 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9599 not just in the obarray, before snarfing them. (Bug#11036)
9601 * Makefile.in ($(leimdir)/leim-list.el):
9602 Pass EMACS rather than BUILT_EMACS.
9604 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9606 * process.c (make_process):
9607 * process.h: Add integer `gnutls_handshakes_tried' member to
9610 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9611 Add convenience `GNUTLS_LOG2i' macro.
9613 * gnutls.c (gnutls_log_function2i): Convenience log function.
9614 (emacs_gnutls_read): Use new log functions,
9615 `gnutls_handshakes_tried' process member, and
9616 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9617 attempts per process (connection).
9619 2012-04-09 Chong Yidong <cyd@gnu.org>
9621 * eval.c (Fuser_variable_p, user_variable_p_eh)
9622 (lisp_indirect_variable): Functions deleted.
9623 (Fdefvar): Caller changed.
9625 * callint.c (Finteractive, Fcall_interactively):
9626 * minibuf.c (Fread_variable): Callers changed.
9628 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9630 * xdisp.c (set_cursor_from_row): If the display string appears in
9631 the buffer at position that is closer to point than the position
9632 after the display string, display the cursor on the first glyph of
9633 the display string. Fixes cursor display when a 'display' text
9634 property immediately follows invisible text. (Bug#11094)
9636 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9638 composite.c: use 'double' consistently
9639 * composite.c (get_composition_id): Use 'double' consistently
9640 instead of converting 'float' to 'double' and vice versa; this is
9641 easier to understand and avoids a GCC warning.
9643 2012-04-09 Glenn Morris <rgm@gnu.org>
9645 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9646 preparation for dumping it with emacs. (Bug#4789)
9647 (leimdir): New variable.
9648 ($(leimdir)/leim-list.el): New rule.
9649 (emacs$(EXEEXT)): Depend on leim-list.el.
9651 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9652 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9653 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9655 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9657 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9660 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9662 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9663 Remove unused local variable.
9665 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9667 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9668 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9669 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9670 objects, as mark_maybe_pointer will catch them otherwise.
9671 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9672 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9674 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9676 Fix typo that broke non-Windows builds.
9677 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9679 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9681 Support building on MS-Windows with libxml2.
9683 * makefile.w32-in (OBJ2): Add xml.$(O).
9684 (GLOBAL_SOURCES): Add xml.c.
9685 ($(BLD)/xml.$(O)): New dependency list.
9687 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9688 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9689 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9690 [!WINDOWSNT]: New macros.
9691 (init_libxml2_functions, libxml2_loaded_p): New functions.
9692 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9693 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9694 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9695 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9697 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9698 Call init_libxml2_functions before calling libxml2 functions.
9699 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9701 * emacs.c: Don't include libxml/parser.h.
9702 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9703 xmlCleanupParser directly.
9705 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9707 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9709 * indent.c (Fvertical_motion): If there is a display string at
9710 point, use it.vpos to compute how many lines to backtrack after
9711 move_it_to point. (Bug#11133)
9713 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9715 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9716 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9717 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9718 macros related to unification of CJK characters. For the details,
9719 see the discussion following the message here:
9720 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9722 2012-04-04 Chong Yidong <cyd@gnu.org>
9724 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9726 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9728 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9729 instead of alloca. (Bug#11138)
9731 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9733 * w32menu.c (is_simple_dialog): Properly check lisp types.
9736 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9738 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9739 position we get to after a call to move_it_to fails the
9740 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9741 only if we wind up in a string from display property. (Bug#11063)
9743 * window.c (Fdelete_other_windows_internal): Invalidate the row
9744 and column information about mouse highlight, so that redisplay
9745 restores it after reallocating the glyph matrices. (Bug#7464)
9747 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9748 string comes from a `display' text property, use the buffer
9749 position of that property as if we actually saw that position in
9751 (move_it_by_lines): Remove the assertion that
9752 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9753 violated when there's a before-string at the beginning of a line.
9756 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9758 * xdisp.c (append_space_for_newline): If the default face was
9759 remapped, use the remapped face for the appended newline.
9760 (extend_face_to_end_of_line): Use the remapped default face for
9761 extending the face to the end of the line.
9762 (display_line): Call extend_face_to_end_of_line when the default
9763 face was remapped. (Bug#11068)
9765 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9767 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9769 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9771 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9773 2012-03-27 Glenn Morris <rgm@gnu.org>
9775 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9778 2012-03-26 Kenichi Handa <handa@m17n.org>
9780 * dispextern.h (struct glyph): Fix previous change. Change the
9781 bit length of glyphless.ch to 25 (Bug#11082).
9783 2012-03-26 Chong Yidong <cyd@gnu.org>
9785 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9786 (command_loop_1): Use it; inhibit selection update for
9787 handle-select-window too (Bug#8996).
9789 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9791 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9793 2012-03-25 Kenichi Handa <handa@m17n.org>
9795 * dispextern.h (struct glyph): Change the bit length of
9796 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9798 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9800 * s/ms-w32.h (tzname): Include time.h before redirecting to
9801 _tzname. Fixes the MSVC build. (Bug#9960)
9803 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9805 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9808 * xterm.c (XTread_socket): Only modify handling_signal if
9809 !SYNC_INPUT. (Bug#11080)
9811 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9813 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9814 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9815 when fetching a multibyte character consumes more bytes than
9816 CHAR_BYTES returns, due to unification of CJK characters in
9817 string_char. (Bug#11073)
9819 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9821 * process.c (wait_reading_process_output): Handle pty disconnect
9822 by refraining from sending oneself a SIGCHLD (bug#10933).
9824 2012-03-22 Chong Yidong <cyd@gnu.org>
9826 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9828 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9829 Mark string as coming from a prefix property.
9830 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9831 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9833 2012-03-21 Chong Yidong <cyd@gnu.org>
9835 * xfaces.c (Vface_remapping_alist): Doc fix.
9837 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9839 * w32proc.c (Fw32_set_console_codepage)
9840 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9843 2012-03-20 Chong Yidong <cyd@gnu.org>
9845 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9846 to reflect default non-nil value of redisplay-dont-pause.
9848 2012-03-19 Kenichi Handa <handa@m17n.org>
9850 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9851 it fit in a valid range (Bug#11003).
9853 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9855 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9856 that is not from display property, accept the row as a "cursor
9857 row" if one of the string's character has a non-nil `cursor'
9858 property. Fixes cursor positioning when there are newlines in
9859 overlay strings, e.g. in icomplete.el. (Bug#11035)
9861 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9863 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9865 2012-03-12 Chong Yidong <cyd@gnu.org>
9867 * eval.c (inhibit_lisp_code): Rename from
9868 inhibit_window_configuration_change_hook; move from window.c.
9870 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9871 * window.c (run_window_configuration_change_hook)
9872 (syms_of_window): Callers changed.
9874 2012-03-11 Chong Yidong <cyd@gnu.org>
9876 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9878 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9880 2012-03-10 Chong Yidong <cyd@gnu.org>
9882 * frame.c (other_visible_frames): Don't assume the selected frame
9883 is visible (Bug#10955).
9885 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9887 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9889 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9891 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9892 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9895 2012-03-03 Glenn Morris <rgm@gnu.org>
9897 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9899 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9901 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9902 position past the first glyph_row that ends at ZV. (Bug#10902)
9903 (redisplay_window, next_element_from_string): Fix typos in
9905 (redisplay_window): Pass to move_it_vertically the margin in
9906 pixels, not in screen lines.
9908 2012-03-02 Glenn Morris <rgm@gnu.org>
9910 * buffer.c (buffer-list-update-hook): Doc fix.
9912 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9914 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9915 push_it before setting up the iterator for the first overlay
9916 string, even if we have an empty string loaded.
9917 (next_overlay_string): If there's an empty string on the iterator
9918 stack, pop the stack. (Bug#10903)
9920 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9922 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9923 Suggested by Stefan Monnier in
9924 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9925 * alloc.c (widen_to_Lisp_Object): New static function.
9926 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9927 and widening them to Lisp_Objects. This would work even if
9928 USE_LSB_TAG is defined and wide integers are used, which might
9929 happen in a future version of Emacs.
9931 2012-02-25 Chong Yidong <cyd@gnu.org>
9933 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9936 * xselect.c (Fx_selection_exists_p): Doc fix.
9937 (x_clipboard_manager_save_all): Print an informative message
9938 before saving to clipboard manager.
9940 2012-02-24 Chong Yidong <cyd@gnu.org>
9942 * keyboard.c (process_special_events): Handle all X selection
9943 requests in kbd_buffer, not just the next one (Bug#8869).
9945 2012-02-23 Chong Yidong <cyd@gnu.org>
9947 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9948 call when setting menu-bar-lines and tool-bar-lines parameters.
9949 (unwind_create_frame_1): New helper function.
9951 * window.c (inhibit_window_configuration_change_hook): New var.
9952 (run_window_configuration_change_hook): Obey it.
9953 (syms_of_window): Initialize it.
9955 2012-02-22 Chong Yidong <cyd@gnu.org>
9957 * xterm.c (x_draw_image_relief): Add missing type check for
9958 Vtool_bar_button_margin (Bug#10743).
9960 2012-02-21 Chong Yidong <cyd@gnu.org>
9962 * fileio.c (Vfile_name_handler_alist): Doc fix.
9964 * buffer.c (Fget_file_buffer): Protect against invalid file
9965 handler return value.
9967 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9969 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9970 when computing $valmask.
9972 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9973 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9974 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9975 It's useless in that case, and it can cause problems on hosts
9976 that allocate halves of EMACS_INT values separately.
9977 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9978 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9979 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9980 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9981 it avoids undefined behavior on hosts where shifting right by more
9982 than the word width has undefined behavior.
9984 2012-02-19 Chong Yidong <cyd@gnu.org>
9986 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9987 (Funhandled_file_name_directory, Ffile_name_as_directory)
9988 (Fdirectory_file_name, Fexpand_file_name)
9989 (Fsubstitute_in_file_name): Protect against invalid file handler
9990 return values (Bug#10845).
9992 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9994 * .gdbinit (pitx): Fix incorrect references to fields of the
9997 2012-02-17 Chong Yidong <cyd@gnu.org>
9999 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10001 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10003 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10004 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10006 2012-02-15 Chong Yidong <cyd@gnu.org>
10008 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10009 marked as special. Also, starting docstrings with * is obsolete.
10011 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10013 * gnutls.c (emacs_gnutls_write): Fix last change.
10015 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10017 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10020 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10022 * keymap.c (Fsingle_key_description): Handle char ranges.
10024 2012-02-12 Chong Yidong <cyd@gnu.org>
10026 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10027 as that creates a dangerous corner case.
10029 * window.c (Fdelete_window_internal): Invalidate the mouse
10030 highlight (Bug#9904).
10032 2012-02-12 Glenn Morris <rgm@gnu.org>
10034 * xselect.c (Fx_own_selection_internal)
10035 (Fx_get_selection_internal, Fx_disown_selection_internal)
10036 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10037 * nsselect.m (Fx_own_selection_internal)
10038 (Fx_disown_selection_internal, Fx_selection_exists_p)
10039 (Fx_selection_owner_p, Fx_get_selection_internal):
10040 Sync docs and argument specs with the xselect.c versions.
10042 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10044 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10046 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10048 * w32select.c (Fx_selection_exists_p): Sync doc string and
10049 argument list with xselect.c. (Bug#10783)
10051 * w16select.c (Fx_selection_exists_p): Sync doc string and
10052 argument list with xselect.c. (Bug#10783)
10054 2012-02-10 Glenn Morris <rgm@gnu.org>
10056 * fns.c (Fsecure_hash): Doc fix.
10058 2012-02-09 Kenichi Handa <handa@m17n.org>
10060 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10062 2012-02-07 Chong Yidong <cyd@gnu.org>
10064 * buffer.c (Fbuffer_local_variables)
10065 (buffer_lisp_local_variables): Handle unbound vars correctly;
10066 don't let Qunbound leak into Lisp.
10068 2012-02-07 Glenn Morris <rgm@gnu.org>
10070 * image.c (Fimagemagick_types): Doc fix.
10072 * image.c (imagemagick-render-type): Change it from a lisp object
10073 to an integer. Move the doc here from the lisp manual.
10074 Treat all values not equal to 0 the same.
10076 2012-02-06 Chong Yidong <cyd@gnu.org>
10078 * doc.c (store_function_docstring): Avoid applying docstring of
10079 alias to base function (Bug#2603).
10081 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10083 * .gdbinit (pp1, pv1): Remove redundant defines.
10086 2012-02-04 Chong Yidong <cyd@gnu.org>
10088 * nsterm.m: Declare a global (Bug#10694).
10090 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10092 * w32.c (get_emacs_configuration_options):
10093 Include --enable-checking, if specified, in the return value.
10095 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10097 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10098 after rounding frame sizes. (Bug#9723)
10100 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10102 * keyboard.c (adjust_point_for_property): Don't position point
10103 before BEGV. (Bug#10696)
10105 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10107 Handle overflow when computing char display width (Bug#9496).
10108 * character.c (char_width): Return EMACS_INT, not int.
10109 (char_width, c_string_width): Check for overflow when
10110 computing the width; this is possible now that individual
10111 characters can have unbounded width. Problem introduced
10112 by merge from Emacs 23 on 2012-01-19.
10114 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10116 * dbusbind.c (Fdbus_register_method): Mention the return value
10117 :ignore in the docstring.
10119 2012-02-02 Glenn Morris <rgm@gnu.org>
10121 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10123 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10124 Unconditionally set to t. (Bug#10673)
10125 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10126 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10127 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10129 2012-02-02 Kenichi Handa <handa@m17n.org>
10131 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10132 0, do not call append_composite_glyph.
10134 2012-02-02 Kenichi Handa <handa@m17n.org>
10136 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10138 (x_produce_glyphs): If the component of a composition is a null
10139 string, set it->pixel_width to 1 to avoid zero-width glyph.
10141 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10143 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10144 first 2 arguments are identical. This makes inserting large
10145 output from a subprocess an order of magnitude faster on
10146 MS-Windows, where all sbrk'ed memory is always contiguous.
10148 2012-01-31 Glenn Morris <rgm@gnu.org>
10150 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10151 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10152 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10154 2012-01-29 Glenn Morris <rgm@gnu.org>
10156 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10158 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10160 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10162 2012-01-28 Chong Yidong <cyd@gnu.org>
10164 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10166 2012-01-26 Chong Yidong <cyd@gnu.org>
10168 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10170 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10171 repeat counts (Bug#10507).
10173 2012-01-26 Glenn Morris <rgm@gnu.org>
10175 * lread.c (syms_of_lread): Doc fix.
10177 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10179 * coding.c (encode_designation_at_bol): Change return value to
10182 2012-01-25 Chong Yidong <cyd@gnu.org>
10184 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10186 2012-01-21 Chong Yidong <cyd@gnu.org>
10188 * floatfns.c (Fcopysign): Make the second argument non-optional,
10189 since nil is not allowed anyway.
10191 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10193 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10194 (send_process): Likewise.
10196 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10198 * window.c (save_window_save, Fcurrent_window_configuration)
10199 (Vwindow_persistent_parameters): Do not use Qstate.
10200 Rewrite doc-strings.
10202 2012-01-19 Kenichi Handa <handa@m17n.org>
10204 * character.c (char_width): New function.
10205 (Fchar_width, c_string_width, lisp_string_width):
10206 Use char_width (Bug#9496).
10208 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10210 * window.c (Vwindow_persistent_parameters): New variable.
10211 (Fset_window_configuration, save_window_save): Handle persistent
10214 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10216 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10217 thrashing the stack of the thread. (Bug#9087)
10219 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10221 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10223 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10225 * xdisp.c (rows_from_pos_range): Handle the case where the
10226 highlight ends on a newline. (Bug#10464)
10227 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10228 he end column for display of highlight that ends on a newline
10231 2012-01-11 Glenn Morris <rgm@gnu.org>
10233 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10234 from load-path also when installation-directory is nil. (Bug#10208)
10236 2012-01-10 Glenn Morris <rgm@gnu.org>
10238 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10240 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10241 Update template values to be closer to their typical values these days.
10243 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10245 * xdisp.c (rows_from_pos_range): Accept additional argument
10246 DISP_STRING, and accept any glyph in a row whose object is that
10247 string as eligible for mouse highlight. Fixes mouse highlight of
10248 display strings from overlays. (Bug#10464)
10250 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10252 emacs: fix an auto-save permissions race condition (Bug#10400)
10253 * fileio.c (auto_saving_dir_umask): New static var.
10254 (Fmake_directory_internal): Use it.
10255 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10256 creating the directory. The old code temporarily assigns
10257 too-generous permissions to the directory.
10258 (do_auto_save_eh): Clear it.
10259 (Fdo_auto_save): Catch all errors, not just file errors, so
10260 that the var is always cleared.
10262 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10264 * search.c (scan_buffer): Pass character positions to
10265 know_region_cache, not byte positions. (Bug#6540)
10267 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10269 * w32.c (sys_rename): Report EXDEV when rename of a directory
10270 fails because the target is on another logical disk. (Bug#10284)
10272 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10274 * xterm.c (x_embed_request_focus): New function.
10276 * xterm.h: Add prototype.
10278 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10280 2012-01-05 Glenn Morris <rgm@gnu.org>
10282 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10284 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10286 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10287 Load gnutls_transport_set_lowat only if GnuTLS version is below
10289 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10290 GnuTLS versions below 2.11.1.
10292 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10294 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10295 to the doc string advising against its use for altering the way
10296 windows are scrolled.
10298 2011-12-28 Kenichi Handa <handa@m17n.org>
10300 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10301 coding-system ASCII compatible only when it does not produce BOM
10302 on encoding (Bug#10383).
10304 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10306 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10308 (create_and_show_popup_menu): Always use menu_position_func for
10311 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10313 * callint.c (Fcall_interactively): Don't truncate prompt string.
10315 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10317 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10318 property that ends at ZV, so that the bidi iteration could be
10319 resumed from there (after widening). (Bug#10360)
10321 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10323 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10325 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10327 * nsterm.m (x_free_frame_resources):
10328 Release f->output_data.ns->miniimage.
10329 (ns_index_color): Fix indentation. Do not retain
10330 color_table->colors[i].
10332 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10335 * nsfns.m (x_set_background_color): Assign return value from
10336 ns_index_color to face-background instead of NSColor*.
10337 (ns_implicitly_set_icon_type): Fix indentation.
10338 Change assignment in for loop to comparison.
10340 * emacs.c (ns_pool): New variable.
10341 (main): Assign ns_pool.
10342 (Fkill_emacs): Call ns_release_autorelease_pool.
10344 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10345 autorelease fdesc, release fdAttrs and tdict.
10346 (ns_get_covering_families): Release charset.
10347 (ns_findfonts): Release NSFontDescriptor created with new.
10348 (ns_uni_to_glyphs): Fix indentation.
10349 (setString): Release attrStr before assigning new value.
10351 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10353 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10355 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10356 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10358 2011-12-18 David Reitter <reitter@cmu.edu>
10360 * nsterm.m (ns_term_init): Subscribe for notifications
10361 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10362 to method trackingNotification in EmacsMenu.
10364 * nsmenu.m (trackingMenu): New variable.
10365 (trackingNotification): New method (from Aquamacs).
10366 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10367 from Aquamacs (Bug#7030).
10369 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10371 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10372 (symbol_to_nsstring): Fix indentation.
10373 (ns_symbol_to_pb): New function.
10374 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10375 (Fns_rotate_cut_buffers_internal): Remove.
10376 (Fns_store_selection_internal): Rename from
10377 Fns_store_cut_buffer_internal.
10378 (ns_get_foreign_selection, Fx_own_selection_internal)
10379 (Fx_disown_selection_internal, Fx_selection_exists_p)
10380 (Fns_get_selection_internal, Fns_store_selection_internal):
10381 Use ns_symbol_to_pb and check if return value is nil.
10382 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10383 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10384 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10385 renamed to Sns_store_selection_internal.
10386 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10387 and remove this function.
10388 (ns_handle_selection_clear): Remove, never used.
10389 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10392 2011-12-17 Ken Brown <kbrown@cornell.edu>
10394 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10395 GID is unknown (Bug#10257).
10397 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10399 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10400 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10401 which caused a build failure on GNU/Linux IA-64. This problem was
10402 introduced by my 2011-10-07 patch.
10404 2011-12-15 Juri Linkov <juri@jurta.org>
10406 * image.c (imagemagick_error): New function. (Bug#10112)
10407 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10408 Use `imagemagick_error' where ImageMagick functions return
10410 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10413 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10415 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10416 fill background (Bug#8992).
10418 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10420 * window.c (Vwindow_combination_resize)
10421 (Vwindow_combination_limit): Use t instead of non-nil in
10423 (Vrecenter_redisplay): Add first sentence of doc-string on
10425 (Frecenter): Fix doc-string typo.
10427 2011-12-11 Kenichi Handa <handa@m17n.org>
10429 * coding.c (Funencodable_char_position): Pay attention to the
10430 buffer text relocation (Bug#9389).
10432 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10434 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10435 gtk_init (Bug#10100).
10437 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10439 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10440 IT->string is nil. (Bug#10263)
10442 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10444 * nsterm.h (x_free_frame_resources): Declare.
10446 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10447 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10449 * nsterm.h (ns_get_defaults_value): Declare.
10451 * nsterm.m (ns_default): Call ns_get_defaults_value.
10453 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10455 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10458 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10460 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10461 that where the value of an _OBJC_* symbol points to is in the .bss
10462 section (Bug#10240).
10464 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10466 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10467 after the loop to call ccl_driver at least once (Bug#8619).
10469 2011-12-08 Kenichi Handa <handa@m17n.org>
10471 * ftfont.c (get_adstyle_property): Fix previous change
10474 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10476 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10477 dirs from the default value of EMACSLOADPATH (bug#10208).
10479 2011-12-07 Glenn Morris <rgm@gnu.org>
10481 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10482 installation and source directories as well. (Bug#10208)
10484 2011-12-06 Chong Yidong <cyd@gnu.org>
10486 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10488 2011-12-06 Glenn Morris <rgm@gnu.org>
10490 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10491 as an error, not just -1. (Bug#10217)
10493 2011-12-05 Chong Yidong <cyd@gnu.org>
10495 * keyboard.c (process_special_events): New function.
10496 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10498 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10500 * coding.c (encode_designation_at_bol): Don't use uninitialized
10501 local variable (Bug#9318).
10503 2011-12-05 Kenichi Handa <handa@m17n.org>
10505 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10506 return Qnil (Bug#8046, Bug#10193).
10508 2011-12-05 Kenichi Handa <handa@m17n.org>
10510 * coding.c (encode_designation_at_bol): New args charbuf_end and
10511 dst. Return the number of produced bytes. Callers changed.
10512 (coding_set_source): Return how many bytes coding->source was
10514 (coding_set_destination): Return how many bytes
10515 coding->destination was relocated.
10516 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10517 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10519 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10521 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10522 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10525 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10527 The following changes are to fix Bug#9318.
10529 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10530 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10531 (encode_coding_iso_2022, encode_coding_sjis)
10532 (encode_coding_big5, encode_coding_charset): Use the above macros.
10534 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10536 * lisp.h (process_quit_flag): Fix external declaration.
10538 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10540 Don't macro-inline non-performance-critical code.
10541 * eval.c (process_quit_flag): New function.
10542 * lisp.h (QUIT): Use it.
10544 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10546 * nsfns.m (get_geometry_from_preferences): New function.
10547 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10549 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10551 * emacs.c (Qkill_emacs): Define.
10552 (syms_of_emacs): Initialize it.
10553 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10554 Qquit_flag to `kill-emacs' instead.
10555 (quit_throw_to_read_char): Add parameter `from_signal'.
10556 All callers changed. Call Fkill_emacs if requested and safe.
10557 * lisp.h (QUIT): Call Fkill_emacs if requested.
10559 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10561 * widget.c (update_wm_hints): Return if wmshell is null.
10562 (widget_update_wm_size_hints): New function.
10564 * widget.h (widget_update_wm_size_hints): Declare.
10566 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10567 widget_update_wm_size_hints (Bug#10104).
10569 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10571 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10572 before a newline, prepare the bidi iterator for consuming the
10573 newline, and keep the current paragraph direction. (Bug#10183)
10574 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10576 2011-12-02 Juri Linkov <juri@jurta.org>
10578 * search.c (Fword_search_regexp): New Lisp function created from
10579 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10580 (Fword_search_backward, Fword_search_forward)
10581 (Fword_search_backward_lax, Fword_search_forward_lax):
10582 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10583 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10585 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10587 * fileio.c (Finsert_file_contents): Move after-change-function call
10588 to before the "handled:" label, since all "goto handled" appear in
10589 cases where the *-change-functions have already been properly called
10592 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10594 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10595 waiting for input. (Bug#10169)
10597 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10599 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10600 verifies glyph row's hash code--we have just reallocated the
10601 glyphs, so their contents can be complete garbage. (Bug#10164)
10603 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10605 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10607 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10609 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10610 attributes are tested _before_ calling verify_row_hash, to protect
10611 against GCC re-ordering of the tests. (Bug#10164)
10613 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10615 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10617 * xterm.c (handle_one_xevent): Only set async_visible and friends
10618 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10619 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10620 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10622 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10624 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10625 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10626 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10627 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10628 All uses changed to use GCPRO1 etc.
10629 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10630 Revert to old implementation (i.e., before 2011-03-11).
10632 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10634 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10635 of scroll runs so as to avoid assigning disabled bogus rows and
10636 unnecessary graphics copy operations.
10638 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10640 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10641 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10642 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10643 (malloc, free, realloc, calloc): Redirect to e_* only when
10646 * lisp.h (GCTYPEBITS): Move before first use.
10647 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10648 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10649 this macro definition.
10651 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10654 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10656 * gtkutil.c (xg_create_frame_widgets):
10657 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10658 present with Gtk+ 2.0.
10660 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10662 * fileio.c (Finsert_file_contents): Undo previous change; see
10663 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10665 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10667 Rename locals to avoid shadowing.
10668 * fileio.c (Finsert_file_contents):
10669 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10670 * process.c (wait_reading_process_output):
10671 Rename inner 'proc' to 'p' to avoid shadowing.
10672 Indent for consistency with usual Emacs style.
10674 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10676 * xdisp.c (redisplay_window): If cursor row is not fully visible
10677 after recentering, and scroll-conservatively is set to a large
10678 number, scroll window by a few more lines to make the cursor fully
10679 visible and out of scroll-margin. (Bug#10105)
10680 (start_display): Don't move to the next line if the display should
10681 start at a newline that is part of a display vector or an overlay
10682 string. (Bug#10119)
10684 2011-11-24 Juri Linkov <juri@jurta.org>
10686 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10687 after the `MagickPingImage' call. (Bug#10112)
10689 2011-11-23 Chong Yidong <cyd@gnu.org>
10691 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10693 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10695 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10696 making another buffer current. (Bug#10114)
10698 2011-11-23 Glenn Morris <rgm@gnu.org>
10700 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10702 2011-11-23 Chong Yidong <cyd@gnu.org>
10704 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10705 using it (Bug#5984).
10707 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10709 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10710 and header-lines, as they don't have one computed for them.
10713 * .gdbinit (prow): Make displayed values more self-explaining.
10714 Add row's hash code.
10716 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10718 * process.c (wait_reading_process_output): Fix asynchrounous
10719 GnuTLS socket handling on some versions of the GnuTLS library.
10720 (wait_reading_process_output): Add comment and URL.
10722 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10724 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10726 2011-11-21 Chong Yidong <cyd@gnu.org>
10728 * window.c (Fnext_window, Fprevious_window): Doc fix.
10730 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10732 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10734 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10736 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10738 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10740 * window.c (Fset_window_combination_limit): Rename argument
10742 (Vwindow_combination_limit): Remove "status" from doc-string.
10744 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10746 * m/ibms390.h: Remove.
10747 * m/ibms390x.h: Don't include "ibms390.h".
10749 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10751 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10752 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10754 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10756 * casetab.c (Fset_case_table):
10757 * charset.c (Fcharset_after): Fix typos.
10759 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10761 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10762 Otherwise, valgrind does not work on some platforms.
10763 Problem reported by Andreas Schwab in
10764 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10765 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10766 is set, removing the need for VIRT_ADDRESS_VARIES.
10767 (PURE_P): Use a more-efficient implementation that needs just one
10768 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10769 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10770 to 4 (xorl, subq, cmpq, setbe).
10771 * alloc.c (pure): Always extern now, since that's the
10772 VIRT_ADDR_VARIES behavior.
10773 (PURE_POINTER_P): Use a single comparison, not two, for
10774 consistency with the new puresize.h.
10775 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10776 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10777 Remove VIRT_ADDR_VARIES no longer needed.
10779 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10781 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10782 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10783 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10784 behave as if the cursor position were at the window margin.
10786 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10787 and the cursor position is out of bounds, behave as if the cursor
10788 position were at the window margin. (Bug#10075)
10790 2011-11-18 Chong Yidong <cyd@gnu.org>
10792 * window.c (Fwindow_combination_limit): Make first argument
10793 non-optional, since it is meaningless for live windows like the
10796 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10798 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10800 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10802 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10803 (graft_intervals_into_buffer): Simplify.
10805 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10807 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10808 hash values of the two rows.
10809 (copy_row_except_pointers): Preserve the used[] arrays and the
10810 hash values of the two rows. (Bug#10035)
10811 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10813 * xdisp.c (row_hash): New function, body extracted from
10814 compute_line_metrics.
10815 (compute_line_metrics): Call row_hash, instead of computing the
10818 * dispnew.c (verify_row_hash): Call row_hash for computing the
10819 hash code of a row, instead of duplicating code from xdisp.c.
10821 * dispextern.h (row_hash): Add prototype.
10823 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10825 * frame.c (delete_frame): Don't delete the terminal when the last
10826 X frame is closed if emacs is built with GTK toolkit.
10828 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10830 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10832 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10834 * window.c (Vwindow_splits): Rename to
10835 Vwindow_combination_resize. Suggested by Juri Linkov.
10836 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10839 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10841 * nsfns.m (Fns_font_name):
10842 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10844 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10846 * window.h (window): Rename slot "nest" to "combination_limit".
10847 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10848 (Fset_window_nest): Rename to Fset_window_combination_limit.
10849 (Vwindow_nest): Rename to Vwindow_combination_limit.
10850 (recombine_windows, make_parent_window, make_window)
10851 (Fsplit_window_internal, saved_window)
10852 (Fset_window_configuration, save_window_save): Rename all
10853 occurrences of window_nest to window_combination_limit.
10855 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10857 * image.c (imagemagick_load_image): Fix typo.
10859 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10861 * xdisp.c (display_line): Move the call to
10862 highlight_trailing_whitespace before the call to
10863 compute_line_metrics, since the latter needs to see the final
10864 faces of all the glyphs to compute ROW's hash value.
10865 Fixes assertion violations in row_equal_p. (Bug#10035)
10867 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10869 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10870 just return (bug#10044).
10872 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10874 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10875 with user-defined heap size. Bump the default size of the temacs
10876 heap to 27MB, to avoid memory warning when running temacs.
10877 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10879 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10880 current_matrix and desired_matrix. (Bug#9990)
10881 (verify_row_hash) [XASSERTS]: New function.
10882 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10883 that the hash value of glyph rows is correct.
10885 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10887 * window.h (window): Remove splits slot.
10888 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10889 (Fdelete_other_windows_internal, make_parent_window)
10890 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10891 (Fset_window_configuration, save_window_save): Don't deal with
10892 split status of windows.
10893 (saved_window): Remove splits slot.
10894 (Vwindow_splits): Rewrite doc-string.
10896 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10898 * xfns.c (unwind_create_frame):
10899 * nsfns.m (unwind_create_frame):
10900 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10901 Vframe_list (Bug#9999).
10903 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10905 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10907 2011-11-11 Kenichi Handa <handa@m17n.org>
10909 * callproc.c (Fcall_process): Set the member dst_multibyte of
10912 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10914 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10915 avoid a crash (bug#9496).
10917 2011-11-09 Chong Yidong <cyd@gnu.org>
10919 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10920 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10922 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10924 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10926 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10928 Avoid some portability problems by eschewing 'extern inline' functions.
10929 The trivial performance wins aren't worth the portability hassles; see
10930 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10932 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10933 (window_box_width, window_box_left, window_box_left_offset)
10934 (window_box_right, window_box_right_offset): Undo previous change,
10935 by removing the "extern"s.
10936 * intervals.c (adjust_intervals_for_insertion)
10937 (adjust_intervals_for_deletion): Undo previous change,
10938 making these static again.
10939 (offset_intervals, temp_set_point_both, temp_set_point)
10940 (copy_intervals_to_string): No longer inline.
10941 * xdisp.c (window_text_bottom_y, window_box_width)
10942 (window_box_height, window_box_left_offset)
10943 (window_box_right_offset, window_box_left, window_box_right)
10944 (window_box): No longer inline.
10946 2011-11-08 Chong Yidong <cyd@gnu.org>
10948 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10949 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10950 Signal an error if not a live window.
10951 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10952 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10954 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10956 * lisp.h (syms_of_abbrev): Remove declaration.
10957 Reported by CHENG Gao <chenggao@royau.me>.
10959 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10961 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10962 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10963 of temacs in GUI mode.
10965 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10967 * window.h: Declare delete_all_child_windows instead of
10968 delete_all_subwindows.
10969 * window.c (Fwindow_nest, Fset_window_nest)
10970 (Fset_window_new_total, Fset_window_new_normal)
10971 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10972 (delete_all_subwindows): Rename to delete_all_child_windows.
10973 (Fdelete_other_windows_internal, Fset_window_configuration):
10974 Call delete_all_child_windows instead of delete_all_subwindows.
10975 * frame.c (delete_frame): Call delete_all_child_windows instead
10976 of delete_all_subwindows.
10978 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10980 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10981 This is also needed for porting to any host where GC_MARK_STACK is
10982 not GC_MAKE_GCPROS_NOOPS.
10983 (which_symbols): Use it.
10985 2011-11-07 Kenichi Handa <handa@m17n.org>
10987 * coding.c (coding_set_destination): Check coding->src_pos only
10988 when coding->src_object is a buffer (bug#9910).
10990 * process.c (send_process): Set the member src_multibyte of coding
10991 to 0 (bug#9911) when sending a unibyte text.
10993 * callproc.c (Fcall_process): Set the member src_multibyte of
10994 process_coding to 0 (bug#9912).
10996 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10998 * xmenu.c (cleanup_widget_value_tree): New function.
10999 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11000 calling free_menubar_widget_value_tree directly (Bug#9830).
11002 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11004 Fix some portability problems with 'inline'.
11005 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11006 (window_box_width, window_box_left, window_box_left_offset)
11007 (window_box_right, window_box_right_offset): Declare extern.
11008 Otherwise, these inline functions do not conform to C99 and
11009 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11010 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11011 * intervals.c (adjust_intervals_for_insertion)
11012 (adjust_intervals_for_deletion): Now extern, because otherwise the
11013 extern inline functions 'offset_intervals' couldn't refer to it.
11014 (static_offset_intervals): Remove.
11015 (offset_intervals): Rewrite using the old contents of
11016 static_offset_intervals. The old version didn't conform to C99
11017 because an extern inline function contained a reference to an
11018 identifier with static linkage.
11020 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11022 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11025 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11027 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11028 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11029 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11030 return Qleft_to_right.
11032 2011-11-06 Chong Yidong <cyd@gnu.org>
11034 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11035 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11036 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11037 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11038 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11039 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11040 (Fwindow_vscroll): Doc fix.
11041 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11042 argument, since it makes no sense to pass a live window and for
11043 consistency with window-child.
11045 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11047 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11050 2011-11-05 Jason Rumney <jasonr@gnu.org>
11052 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11053 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11055 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11056 bitwise arithmetic preventing use of unicode-sip and non-truetype
11059 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11061 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11064 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11065 initialization code to keep similarity to xfns.c after changes
11068 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11070 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11071 (unwind_create_frame): New function (Bug#9943).
11072 (Fx_create_frame): Restructure code to be more similar to the one in
11073 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11074 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11075 Move terminal->reference_count++ just before making the frame official
11078 * nsterm.m (x_free_frame_resources): New function.
11079 (x_destroy_window): Move code to x_free_frame_resources.
11081 * xfns.c (unwind_create_frame): Fix comment.
11082 (Fx_create_frame, x_create_tip_frame):
11083 Move terminal->reference_count++ just before making the frame
11084 official. Move initialization of image_cache_refcount and
11085 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11087 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11089 Support MSVC build with newer versions of Visual Studio.
11090 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11091 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11094 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11095 which are not supported by MSVC.
11096 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11097 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11099 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11100 types in bitfields.
11101 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11103 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11105 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11107 Support MSVC build with newer versions of Visual Studio.
11108 * w32.c: Don't include w32api.h for MSVC.
11109 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11111 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11112 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11113 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11114 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11116 (alloca) [_MSC_VER]: Define to _alloca.
11118 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11120 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11122 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11124 * xdisp.c (note_mouse_highlight): If either of
11125 previous/next-single-property-change returns nil, treat that as
11126 the beginning or the end of the buffer. (Bug#9955)
11128 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11130 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11131 label is not null (Bug#9951).
11132 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11135 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11137 * window.c (Fwindow_body_size): Mention in the doc string that the
11138 return value is in frame's canonical units. (Bug#9949)
11140 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11142 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11144 * w32fns.c (unwind_create_frame): If needed, free the glyph
11145 matrices of the partially constructed frame. (Bug#9943)
11146 * xfns.c (unwind_create_frame): Likewise.
11148 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11150 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11151 Don't stop backward scan on the continuation glyph, even though
11152 its CHARPOS is positive.
11153 (mouse_face_from_buffer_pos, note_mouse_highlight):
11154 Rename cover_string to disp_string.
11156 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11158 * window.c (temp_output_buffer_show): Don't use
11159 Vtemp_buffer_show_specifiers.
11160 (Vtemp_buffer_show_specifiers): Remove unused variable.
11162 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11164 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11165 past the beginning of the current glyph matrix.
11167 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11169 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11170 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11171 HAVE_GTK3 (Bug#9869).
11173 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11174 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11176 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11178 * xterm.c: Declare x_handle_net_wm_state to return int.
11179 (handle_one_xevent): Check if we are iconified but don't have
11180 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11181 (get_current_wm_state): Return non-zero if not hidden,
11182 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11183 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11184 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11185 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11187 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11189 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11190 so that this new function doesn't get optimized away by a
11191 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11193 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11195 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11197 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11199 Fix the `xbytecode' command.
11200 * .gdbinit (xprintbytestr): New command.
11201 (xwhichsymbols): Rename from `which'; all callers changed.
11202 (xbytecode): Print the byte-code string as well.
11204 2011-10-29 Kim Storm <storm@cua.dk>
11206 * alloc.c (which_symbols): New function.
11208 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11210 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11213 2011-10-29 Glenn Morris <rgm@gnu.org>
11215 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11216 Not clear what it was for, and it causes various bugs. (Bug#9839)
11218 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11220 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11221 possible random value that matches one of those tested as
11222 condition to clear the mouse face.
11224 2011-10-28 Chong Yidong <cyd@gnu.org>
11226 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11228 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11230 * window.c (make_window): Initialize phys_cursor_on_p.
11232 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11234 * lisp.h (struct Lisp_Symbol): Update comments.
11236 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11238 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11240 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11242 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11243 <oslsachem@gmail.com> for helping to debug this.
11245 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11246 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11247 (g_b_init_get_glyph_outline_w): New static variables.
11248 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11249 (GetGlyphOutlineW_Proc): New typedefs.
11250 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11251 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11253 (w32font_open_internal, compute_metrics):
11254 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11255 instead of calling the "wide" APIs directly.
11257 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11259 * w32.h (syms_of_w32font): Add prototype.
11261 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11263 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11264 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11265 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11266 (Fmove_to_window_line): Doc fix.
11268 2011-10-27 Chong Yidong <cyd@gnu.org>
11270 * process.c (make_process): Set gnutls_state to NULL.
11272 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11273 non-NULL, regardless of GNUTLS_INITSTAGE.
11274 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11275 an error. Set process slots as soon as we allocate them.
11277 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11279 2011-10-27 Chong Yidong <cyd@gnu.org>
11281 * gnutls.c (emacs_gnutls_deinit): New function.
11282 Deallocate credentials structures as well as calling gnutls_deinit.
11283 (Fgnutls_deinit, Fgnutls_boot): Use it.
11285 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11286 (deactivate_process): Call emacs_gnutls_deinit.
11288 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11290 * image.c (x_create_x_image_and_pixmap):
11291 * w32.c (sys_rename, w32_delayed_load):
11292 * w32font.c (fill_in_logfont):
11293 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11295 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11297 * w32fns.c (w32_default_color_map): New function,
11298 extracted from Fw32_default_color_map.
11299 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11301 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11303 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11305 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11307 * keyboard.c (test_undefined): New function (bug#9751).
11308 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11310 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11312 * sysdep.c (init_sys_modes): Fix the check for the controlling
11313 terminal (Bug#6649).
11315 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11317 * dispextern.h (struct bidi_it): New member next_en_type.
11319 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11320 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11321 current character, check also for next_en_type being WEAK_EN.
11322 (bidi_resolve_weak): Don't enter the expensive loop if the current
11323 position is before next_en_pos. Record the bidi type of the first
11324 non-ET, non-BN character we find, in addition to its position.
11325 (bidi_level_of_next_char): Invalidate next_en_type when
11326 next_en_pos is over-stepped.
11328 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11330 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11331 * editfns.c: Rewrite current-time-zone so that it invokes
11332 the equivalent of (format-time-string "%Z") to get the time zone name.
11333 This fixes a bug when the time zone name contains characters that
11334 need converting from the system time locale to Emacs internal format.
11335 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11336 that patch fixed format-time-string to do the conversion, but
11337 I forgot to fix current-time-zone.
11338 (format_time_string): New function, containing most of
11339 what Fformat_time_string used to contain.
11340 (Fformat_time_string): Rewrite in terms of format_time_string.
11341 This doesn't change this function's behavior.
11342 (current-time-zone): Rewrite to use format_time_string.
11343 This fixes the bug reported by Michael Schierl in
11344 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11345 Jason Rumney's 2007-06-07 change worked around this bug, but
11347 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11349 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11351 * xdisp.c (start_display): If the character at POS is displayed
11352 via a display vector, reset IT->current.dpvec_index to zero.
11353 (try_window_reusing_current_matrix): If a line ends in a display
11354 vector or the next line starts in a display vector, continue
11355 redrawing the window even though the character position of
11356 start_row was reached.
11359 2011-10-18 Chong Yidong <cyd@gnu.org>
11361 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11362 with nobreak-char-display too.
11364 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11366 Fix part 3 of bug#9771.
11367 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11368 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11369 non-neutral characters if the current character is a paragraph
11370 separator (a.k.a. Newline). This avoids running the same
11371 expensive loop twice, once when we consume the preceding newline
11372 and the other time when the line actually needs to be displayed.
11373 Avoid the loop when we see neutrals on the base embedding level
11374 following a character whose directionality is the same as the
11375 paragraph's. This avoids running the expensive loop when a line
11376 ends in a long sequence of neutrals, like control characters.
11377 Add assertion against STRONG_AL type. Slightly rearrange code
11378 that determines the type of a neutral given the first non-neutral
11380 (bidi_level_of_next_char): Set next_en_pos to zero when
11381 invalidating its info.
11383 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11385 * xdisp.c (push_display_prop): Determine whether to record string
11386 or buffer position by IT->string, not by IT->method. Allow
11387 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11388 (move_it_vertically_backward): Don't look for character position
11389 immediately after the newline when in a continuation line.
11392 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11394 * window.c (coordinates_in_window): Rewrite and delabelize
11395 vertical border check. (Bug#5357) (Bug#9618)
11397 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11399 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11400 errors in XSetWindowBorder (bug#9310).
11402 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11404 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11405 avoid crash when xmalloc overrun checking is enabled.
11407 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11409 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11410 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11411 cursor motion with <left> and <right> arrow keys.
11413 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11414 some callers set that themselves.
11416 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11418 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11419 display string and the previous row comes from the same string and
11420 is empty. (Bug#9739) (Bug#9738)
11422 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11424 * doc.c (get_doc_string): Encode file name (bug#9735).
11426 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11428 * bidi.c (bidi_level_of_next_char):
11429 * xdisp.c (get_visually_first_element): Remove old incorrect
11430 comments regarding the Unicode Line Separator character.
11432 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11434 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11436 * alloc.c (Fgc_status): Do not access beyond zombies array
11437 boundary if nzombies > MAX_ZOMBIES.
11438 * alloc.c (dump_zombies): Add missing format specifier.
11440 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11442 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11443 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11445 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11446 Some packages use them to denote characters with modifiers.
11448 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11450 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11451 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11452 matching a pp-number. Rename parameter var to var1.
11454 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11456 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11458 2011-10-08 Glenn Morris <rgm@gnu.org>
11460 * callint.c (Fcall_interactively): Give a more explicit error for the
11461 'c' case with a non-character input. (Bug#8479)
11463 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11465 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11467 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11468 lines that are hscrolled on the left.
11470 * dispnew.c (buffer_posn_from_coords): Account for a possible
11471 presence of header-line. (Bug#4426)
11473 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11475 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11476 Don't advertise functionality which we discourage or doesn't work.
11478 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11480 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11481 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11482 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11483 this makes Emacs dump core during garbage collection on rare
11484 occasions. sizeof is obviously inferior to offsetof here, so
11485 stick with offsetof.
11486 (GC_POINTER_ALIGNMENT): New macro.
11487 (mark_memory): Omit 3rd (offset) arg; caller changed.
11488 Don't assume EMACS_INT alignment is the same as pointer alignment.
11490 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11492 * keyboard.c (read_key_sequence_remapped): New var.
11493 (read_key_sequence): Compute remapping in the right buffer.
11494 (command_loop_1): Use read_key_sequence's remapping directly.
11496 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11498 * dired.c (file_name_completion): Don't expand file name.
11499 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11500 before checking file name handler.
11502 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11503 they've been requested explicitly (bug#9591).
11505 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11507 * keymap.c (Fsingle_key_description): Use make_specified_string
11508 instead of build_string to build string from push_key_description.
11511 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11513 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11514 This fixes a Y2038 bug on 64-bit hosts.
11515 * buffer.c (reset_buffer):
11516 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11517 (Fclear_buffer_auto_save_failure):
11518 Use 0, not -1, to represent an unset failure time, since time_t
11519 might not be signed.
11521 Remove dependency on glibc malloc internals.
11522 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11523 Move back here from lisp.h, but with their new implementations.
11524 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11525 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11526 * charset.c (charset_table_init): New static var.
11527 (syms_of_charset): Use it instead of xmalloc. This removes a
11528 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11529 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11530 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11531 Move back to alloc.c.
11532 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11533 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11535 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11537 * nsterm.m (windowDidResize): Call x_set_window_size only when
11538 ns_in_resize is true. Otherwise set pixelwidth/height and
11539 call change_frame_size (Bug#9628).
11541 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11543 Port --enable-checking=all to Fedora 14 x86-64.
11544 * charset.c (syms_of_charset): Also account for glibc malloc's
11545 internal overhead when calculating the initial malloc maximum.
11547 Port --enable-checking=all to Fedora 14 x86.
11548 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11550 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11551 (overrun_check_realloc, overrun_check_free):
11552 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11553 That way, xmalloc returns a properly-aligned pointer even if
11554 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11555 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11556 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11557 into account when calculating the initial malloc maximum.
11558 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11559 Move here from alloc.c, so that charset.c can use it too.
11560 Properly align; the old code wasn't right for common 32-bit hosts
11561 when configured with --enable-checking=all.
11562 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11563 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11565 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11567 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11570 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11572 * xdisp.c (compute_display_string_end): If there's no display
11573 string at CHARPOS, return -1.
11575 * bidi.c (bidi_fetch_char): When compute_display_string_end
11576 returns a negative value, treat the character as a normal
11577 character not covered by a display string. (Bug#9624)
11579 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11581 * lread.c (Fread_from_string): Fix typo in docstring.
11583 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11585 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11586 newline, reseat the iterator instead of bidi-iterating there one
11587 character at a time. (Bug#9610)
11588 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11589 TO_CHARPOS if the bidi iterator is at base embedding level.
11591 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11593 * lread.c (readevalloop): Use correct code for NBSP.
11594 (read1): Likewise. (Bug#9608)
11596 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11598 * dbusbind.c (Fdbus_register_signal): When service is not
11599 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11601 2011-09-25 Glenn Morris <rgm@gnu.org>
11603 * buffer.c (truncate-lines): Doc fix.
11605 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11607 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11608 (Fset_window_next_buffers): Doc fix.
11610 2011-09-24 Glenn Morris <rgm@gnu.org>
11612 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11614 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11616 Fix minor problems found by static checking.
11617 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11618 * indent.c (Fvertical_motion): Fix == vs = typo.
11620 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11622 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11623 Default value is now t. Doc fix.
11625 * indent.c (Fvertical_motion): Compute and apply the overshoot
11626 logic when moving up, not only when moving down. Fix the
11627 confusing name and values of the it_overshoot_expected variable;
11628 logic changes accordingly. (Bug#9254) (Bug#9549)
11630 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11631 CHARPOS is covered by a display string which includes newlines.
11632 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11633 is covered by a display string with embedded newlines.
11635 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11637 * dbusbind.c (Fdbus_register_signal): Add match rule to
11638 Vdbus_registered_objects_table. (Bug#9581)
11639 (Fdbus_register_method, Vdbus_registered_objects_table):
11642 2011-09-24 Jim Meyering <meyering@redhat.com>
11644 do not ignore write error for any output size
11645 The previous change was incomplete.
11646 While it makes emacs --batch detect the vast majority of stdout
11647 write failures, errors were still ignored whenever the output size is
11648 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11649 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11650 && echo FAIL: ignored write error
11651 FAIL: ignored write error
11652 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11653 && echo FAIL: ignored write error
11654 FAIL: ignored write error
11655 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11657 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11659 * emacs.c (Fkill_emacs): In noninteractive mode exit
11660 non-successfully if a write error occurred on stdout. (Bug#9574)
11662 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11664 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11667 * dispextern.h (struct it): Update the comment documenting what
11670 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11672 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11673 a display string, extend search for cursor position to end of row.
11674 (find_row_edges): If the row ends in a newline from a display
11675 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11676 Handle the case of a display string with multiple newlines.
11677 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11678 non-empty line. Fixes confusing cursor motion with arrow keys at
11679 the beginning of a line that starts with whitespace.
11681 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11683 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11686 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11688 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11689 boolean (Bug#9154).
11691 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11693 * xdisp.c (display_line): Record maximum and minimum buffer
11694 positions even if no glyphs were produced (e.g., by a zero-width
11695 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11696 buffer positions that will be removed from the glyph row because
11698 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11699 column is beyond frame width: don't subtract 1 "pixel" when
11700 computing width of the stretch.
11701 (reseat_at_next_visible_line_start): Undo the change made on
11702 2011-09-17 that saved paragraph information and restored it after
11703 the call to `reseat'. (Bug#9545)
11705 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11707 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11708 and turn window cursor on if cleared (Bug#9415).
11710 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11712 * search.c (boyer_moore): Take unibyte characters from pattern
11713 literally. (Bug#9458)
11715 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11717 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11719 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11721 Fix minor problem found by static checking.
11722 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11723 initialized, to pacify gcc -Wuninitialized.
11725 * fileio.c: Report proper errno when syscall falls.
11726 (Finsert_file_contents): Save and restore errno,
11727 so that report_file_error outputs the correct diagnostic.
11728 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11730 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11732 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11734 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11736 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11737 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11739 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11741 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11742 about the current paragraph and restore it after the call to reseat.
11744 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11745 (bidi_find_paragraph_start): Search back for paragraph beginning
11746 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11747 (bidi_move_to_visually_next): Only trigger paragraph-related
11748 computations when the last character is a newline or at EOB, not
11749 just any NEUTRAL_B. (Bug#9470)
11751 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11752 truncated lines if point is covered by a display string. (Bug#9524)
11754 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11756 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11757 (cons_to_x_long): New function.
11758 (lisp_data_to_selection_data): Use it. Correct the test for
11759 short-versus-long data; it was negated. Break out of vector
11760 loop, for efficiency, when a long datum is discovered.
11762 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11764 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11766 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11768 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11769 GCC PR/17406) by declaring this function with external scope.
11771 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11773 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11774 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11776 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11778 * editfns.c (Fformat): Correctly handle text properties on "%%".
11780 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11782 * xterm.c (x_draw_composite_glyph_string_foreground):
11783 * w32term.c (x_draw_composite_glyph_string_foreground):
11784 * term.c (encode_terminal_code):
11785 * composite.c (composition_update_it, get_composition_id):
11786 * xdisp.c (get_next_display_element)
11787 (fill_composite_glyph_string): Add comments about special meaning
11788 of TAB characters in a composition.
11790 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11792 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11793 This occurs when processing a multibyte format.
11794 Problem reported by Wolfgang Jenker.
11796 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11798 * xdisp.c (try_cursor_movement): Only check for exact match if
11799 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11801 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11803 Remove unused external symbols.
11804 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11805 * xdisp.c (calc_pixel_width_or_height): Now static.
11806 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11807 * indent.c (check_display_width):
11808 * w32term.c: Fix comment to match code.
11809 * xterm.c, xterm.h (x_catching_errors): Remove.
11811 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11813 * xselect.c: Use signed conversions more consistently (Bug#9498).
11814 (selection_data_to_lisp_data): Assume incoming selection data are
11815 signed integers, not unsigned. This is to be consistent with
11816 outgoing selection data, which was modified to use signed integers
11817 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11818 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11819 expects long, not unsigned long.
11821 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11823 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11824 computation of loop end. Reported by Johan Bockgård
11827 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11829 * frame.c (Fother_visible_frames_p): Function deleted.
11831 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11833 * indent.c (compute_motion): Process display vector front to back
11834 rather than the other way around. (Bug#2496)
11836 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11838 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11840 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11842 * minibuf.c (Fread_from_minibuffer): Doc fix.
11844 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11846 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11847 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11849 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11851 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11852 value for non-existent files.
11854 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11856 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11857 set its "size" to -1. This will set the modtime_size field of
11858 the corresponding buffer to -1, which is what
11859 verify-visited-file-modtime expects for files that do not exist.
11862 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11864 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11866 * lisp.h: ... from here. push_key_description is no longer
11867 defined in keyboard.c, so its declaration should not be in
11868 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11869 logically belongs with push_key_description.
11871 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11873 * buffer.h: Include <sys/types.h> instead of <time.h>.
11874 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11875 Problem reported by Herbert J. Skuhra.
11877 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11879 * xml.c (parse_region): Make the parsing work for
11880 non-comment-starting XML files again (bug#9144).
11882 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11884 * image.c (gif_load): Fix calculation of bottom and right corner.
11887 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11889 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11890 redisplay in small windows.
11892 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11894 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11896 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11898 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11899 Operate on live windows only.
11901 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11903 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11905 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11907 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11908 only under bidi iteration.
11910 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11912 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11914 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11916 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11917 Without this fix, the command to link temacs failed due to an
11918 undefined symbol __builtin_isnan. This is because
11919 /usr/include/iso/math_c99.h #defines isnan(x) to
11920 __builtin_isnan(x), but the bundled gcc, which identifies itself
11921 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11923 * floatfns.c (isnan): #undef, and then #define to a clone of
11925 (Fisnan): Always define, since it's always available now.
11926 (syms_of_floatfns): Always define isnan at the Lisp level.
11928 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11930 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11932 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11934 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11935 The previous code assumed that file offsets (off_t values) fit in
11936 EMACS_INT variables, which is not true on typical 32-bit hosts.
11937 The code messed up by falsely reporting buffer overflow in cases
11938 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11939 when "big" contains more than 2**29 bytes, even though this
11940 inserts just one byte and does not overflow the buffer.
11941 (Finsert_file_contents): Store file offsets as off_t
11942 values, not as EMACS_INT values. Check for overflow when
11943 converting between EMACS_INT and off_t. When checking for
11944 buffer overflow or for overlap, take the offsets into account.
11945 Don't use EMACS_INT for small values where int suffices.
11946 When checking for overlap, fix a typo: ZV was used where
11947 ZV_BYTE was intended.
11948 (Fwrite_region): Don't assume off_t fits into 'long'.
11949 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11951 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11953 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11955 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11957 sprintf-related integer and memory overflow issues (Bug#9412).
11959 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11960 (esprintf, exprintf, evxprintf): New functions.
11961 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11962 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11963 (modify_event_symbol): Do not assume that the length of
11964 name_alist_or_stem is safe to alloca and fits in int.
11965 (Fexecute_extended_command): Likewise for function name and binding.
11966 (Frecursion_depth): Wrap around reliably on integer overflow.
11967 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11968 since some callers pass EMACS_INT values.
11969 (Fsingle_key_description): Don't crash if symbol name contains more
11970 than MAX_ALLOCA bytes.
11971 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11972 (get_minibuffer): Arg is now EMACS_INT, not int.
11973 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11974 (esprintf, exprintf, evxprintf): New decls.
11975 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11977 * dbusbind.c (signature_cat): New function.
11978 (xd_signature, Fdbus_register_signal):
11979 Do not overrun buffer; instead, report string overflow.
11981 * dispnew.c (add_window_display_history): Don't overrun buffer.
11982 Truncate instead; this is OK since it's just a log.
11984 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11985 even if the time zone offset is outlandishly large.
11986 Don't mishandle offset == INT_MIN.
11988 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11989 when creating daemon; the previous buffer-overflow check was incorrect.
11991 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11992 which has the guts of the old verror function.
11994 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11995 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11997 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11998 (font_unparse_xlfd): Don't blindly alloca long strings.
11999 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12000 fits in int, when using sprintf. Use single snprintf to count
12001 length of string rather than counting it via multiple sprintfs;
12002 that's simpler and more reliable.
12003 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12004 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12005 sprintf, in case result does not fit in int.
12007 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12008 (fontset_from_font): Print it.
12010 * frame.c (tty_frame_count): Now printmax_t, not int.
12011 (make_terminal_frame, set_term_frame_name): Print it.
12012 (x_report_frame_params): In X, window IDs are unsigned long,
12013 not signed long, so print them as unsigned.
12014 (validate_x_resource_name): Check for implausibly long names,
12015 and don't assume name length fits in 'int'.
12016 (x_get_resource_string): Don't blindly alloca invocation name;
12017 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12020 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12021 (xg_check_special_colors, xg_set_geometry):
12022 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12024 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12025 Use esprintf, not sprintf, in case result does not fit in int.
12027 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12028 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12029 it as a large positive number.
12030 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12031 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12033 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12034 in case result does not fit in int.
12036 * print.c (float_to_string): Detect width overflow more reliably.
12037 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12038 buffer overrun. Don't assume list length fits in 'int'. Treat
12039 print length of 0 as 0, not as infinity; to be consistent with other
12040 uses of print length in this function. Don't overflow print length
12041 index. Don't assume hash table size fits in 'long', or that
12042 vectorlike size fits in 'unsigned long'.
12044 * process.c (make_process): Use printmax_t, not int, to format
12045 process-name gensyms.
12047 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12049 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12050 to avoid potential buffer overrun.
12052 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12053 if X resource line is longer than 512 bytes.
12055 * xfns.c (x_window): Make sprintf buffer a bit bigger
12056 to avoid potential buffer overrun.
12058 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12060 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12062 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12064 Integer overflow fixes for scrolling, etc.
12065 Without these, Emacs silently mishandles large integers sometimes.
12066 For example, "C-u 4294967297 M-x recenter" was treated as if
12067 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12069 * xdisp.c (try_window_id): Check Emacs fixnum range before
12070 converting to 'int'.
12072 * window.c (window_scroll_line_based, Frecenter):
12073 Check that an Emacs fixnum is in range before assigning it to 'int'.
12074 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12075 values converted from Emacs fixnums.
12076 (Frecenter): Don't wrap around a line count if it is out of 'int'
12077 range; instead, treat it as an extreme value.
12078 (Fset_window_configuration, compare_window_configurations):
12079 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12081 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12082 that can exceed INT_MAX. Check that EMACS_INT value is in range
12083 before assigning it to the (possibly-narrower) index.
12084 (match_limit): Don't assume that a fixnum can fit in 'int'.
12086 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12089 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12090 (Fvertical_motion): Don't wrap around LINES values that don't fit
12091 in 'int'. Instead, treat them as extreme values. This is good
12092 enough for windows, which can't have more than INT_MAX lines anyway.
12094 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12096 * Require libxml/parser.h to avoid compilation warning.
12098 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12100 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12101 since this reportedly can destroy thread storage.
12103 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12105 * syntax.c (find_defun_start): Update all cache variables if
12106 exiting early (Bug#9401).
12108 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12110 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12112 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12113 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12114 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12116 * term.c (tty_append_glyph): New function.
12117 (produce_stretch_glyph): Static function and its prototype deleted.
12119 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12122 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12124 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12125 when checking :margin (Bug#9390).
12126 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12127 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12128 so that the name doesn't mislead. All uses changed.
12130 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12132 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12135 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12137 * xdisp.c (move_it_to): Don't bail out early when reaching
12138 position beyond to_charpos, if we are scanning backwards.
12139 (move_it_vertically_backward): When DY == 0, make sure we get to
12140 the first character in the line after the newline.
12142 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12144 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12145 (ccl_driver): Do not generate an out-of-range pointer.
12146 (Fccl_execute_on_string): Remove unnecessary check for
12147 integer overflow, noted by Stefan Monnier in
12148 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12149 Remove a FIXME that didn't need fixing.
12150 Simplify the newly-introduced buffer reallocation code.
12152 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12154 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12156 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12158 Integer and memory overflow issues (Bug#9196).
12160 * doc.c (get_doc_string): Rework so that
12161 get_doc_string_buffer_size is the actual buffer size, rather than
12162 being 1 less than the actual buffer size; this makes xpalloc more
12165 * image.c (x_allocate_bitmap_record, cache_image):
12166 * xselect.c (Fx_register_dnd_atom):
12167 Simplify previous changes by using xpalloc.
12169 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12170 since either will do and ptrdiff_t is convenient with xpalloc.
12172 * charset.c (charset_table_size)
12173 (struct charset_sort_data.priority): Now ptrdiff_t.
12174 (charset_compare): Don't overflow if priorities differ greatly.
12175 (Fsort_charsets): Don't assume list length fits in int.
12176 Check for size-calculation overflow when allocating sort data.
12177 (syms_of_charset): Allocate an initial charset table that is
12178 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12180 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12182 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12183 The actual value is always <= INT_MAX, and leaving it unsigned made
12184 overflow checking harder.
12186 * dispextern.h (struct glyph_matrix.rows_allocated)
12187 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12188 with xpalloc. The values are still always <= INT_MAX.
12190 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12192 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12193 (SAFE_NALLOCA): New macro.
12195 * region-cache.c (struct boundary.pos, find_cache_boundary)
12196 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12197 (set_cache_region, invalidate_region_cache)
12198 (revalidate_region_cache, know_region_cache, region_cache_forward)
12199 (region_cache_backward, pp_cache):
12200 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12201 so that ptrdiff_t * can be passed to xpalloc.
12202 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12203 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12204 (pp_cache): Don't assume cache_len fits in int.
12205 * region-cache.h: Adjust extern decls to match.
12207 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12208 EMACS_INT, since either will do, for xpalloc.
12210 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12211 (xnmalloc, xnrealloc, xpalloc): New functions.
12213 * bidi.c (bidi_shelve_header_size): New constant.
12214 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12215 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12217 * bidi.c (bidi_cache_shrink):
12218 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12220 Don't update size of array until after memory allocation succeeds,
12221 because xmalloc/xrealloc may not return.
12222 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12223 now that we have proper integer overflow checking.
12224 (record_overlay_string, overlay_strings): Catch overflows when
12225 calculating size of overlay_str_buf.
12227 * callproc.c (Fcall_process): Check for size overflow when
12228 calculating size of args2.
12229 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12230 Normally we prefer signed values, but sticking with ptrdiff_t would
12231 require adding more-complicated checks.
12233 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12234 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12235 Redo buffer-overflow calculations to avoid integer overflow.
12236 Add a FIXME comment where memory seems to be over-allocated.
12238 * character.c (Fstring): Check for size-calculation overflow.
12240 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12241 unnecessary integer overflow. Check for size overflow.
12242 (encode_coding_object): Don't update size until xmalloc succeeds.
12244 * composite.c (get_composition_id): Check for overflow in glyph
12245 length calculations.
12247 Integer and memory overflow fixes for display code.
12248 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12249 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12250 (scrolling_window): Check for overflow in size calculations.
12251 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12252 Don't assume glyph table len fits in int.
12253 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12254 (row_table_size): Now ptrdiff_t, not int.
12255 (scrolling_window): Avoid overflow in size calculations.
12256 Don't update size until allocation succeeds.
12257 * fns.c (concat): Check for overflow in size calculations.
12258 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12259 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12260 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12262 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12263 (get_doc_string): Check for size calculation overflow.
12264 Don't update size until allocation succeeds.
12265 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12266 EMACS_INT, where ptrdiff_t will do.
12267 (Fsubstitute_command_keys): Check for string overflow.
12269 * editfns.c (set_time_zone_rule): Don't assume environment length
12271 (message_length): Now ptrdiff_t, not int.
12272 (Fmessage_box): Don't update size until allocation succeeds.
12273 Don't assume message length fits in int.
12274 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12276 * emacs.c (main): Do not reallocate argv, since there is a null at
12277 the end that can be overwritten, and this way there's no need to
12278 worry about size-calculation overflow.
12279 (sort_args): Check for size-calculation overflow.
12281 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12283 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12285 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12286 (x_set_scroll_bar_width, x_figure_window_size):
12287 Check for integer overflow.
12288 (x_set_alpha): Do not assume XINT fits in int.
12290 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12291 This is for the members text_lines, text_cols, total_lines, total_cols,
12292 where the system imposes an 'int' limit.
12294 * fringe.c (Fdefine_fringe_bitmap):
12295 Don't update size until alloc works.
12297 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12298 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12300 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12301 Check for size-calculation overflow.
12302 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12303 do, as we prefer signed integers.
12304 (id_to_widget.max_size, id_to_widget.used)
12305 (xg_store_widget_in_map, xg_remove_widget_from_map)
12306 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12307 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12308 Use and return ptrdiff_t, not int.
12309 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12310 * gtkutil.h: Change prototypes to match the above.
12312 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12313 are duplicate now that they've been promoted to lisp.h.
12314 (x_allocate_bitmap_record, x_alloc_image_color)
12315 (make_image_cache, cache_image, xpm_load):
12316 Don't update size until alloc is done.
12317 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12319 Check for size calculation overflow.
12320 (ct_colors_allocated_max): New constant.
12321 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12324 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12325 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12326 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12327 Use ptrdiff_t, not int, to count maps.
12328 (read_char_minibuf_menu_prompt): Check for overflow in size
12329 calculations. Don't update size until allocation succeeds.
12330 Redo calculations to avoid overflow.
12331 * keyboard.h: Change prototypes to match the above.
12333 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12335 (current_minor_maps): Check for size calculation overflow.
12336 * keymap.h: Change prototypes to match the above.
12338 * lread.c (read1, init_obarray): Don't update size until alloc done.
12340 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12341 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12343 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12344 Now ptrdiff_t, not int.
12345 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12346 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12348 * process.c (Fnetwork_interface_list): Check for overflow
12349 in size calculation.
12351 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12353 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12354 overflow. Don't bother calling xmalloc when xrealloc will do.
12356 * search.c (Freplace_match): Check for size calculation overflow.
12357 (Fset_match_data): Don't assume list lengths fit in 'int'.
12359 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12360 for command line length. Do not attempt to address one before the
12361 beginning of an array, as that's not portable.
12363 * term.c (max_frame_lines): Remove; unused.
12364 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12366 (encode_terminal_code, calculate_costs): Check for size
12367 calculation overflow.
12368 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12369 table lengths and related sizes. Don't update size until alloc
12370 done. Redo calculations to avoid overflow.
12371 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12373 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12374 subtracting pointers.
12375 (gobble_line): Check for overflow more carefully. Don't update size
12378 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12379 Don't update size until alloc done.
12380 Redo size calculations to avoid overflow.
12381 Check for size calculation overflow.
12382 (main) [DEBUG]: Fix typo in invoking tparam1.
12384 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12385 Use ptrdiff_t, not int, for sizes.
12386 (store_mode_line_noprop_char): Don't update size until alloc done.
12388 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12389 Use ptrdiff_t, not int, for sizes.
12390 (Finternal_make_lisp_face, cache_face):
12391 Check for size calculation overflow.
12392 (cache_face): Treat size calculation overflows as if they were
12393 memory exhaustion (the usual treatment), rather than aborting.
12395 * xfns.c (x_encode_text, x_set_name_internal)
12396 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12397 sizes, since they can exceed INT_MAX in size. Check for size
12398 calculation overflow.
12400 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12401 (xg_select): Check for size calculation overflow.
12402 Don't update size until alloc done.
12404 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12405 as sprintf is limited to int lengths.
12407 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12408 (X_LONG_MIN): New macros.
12409 Use them to make the following changes clearer.
12410 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12411 This change doesn't affect the value now, but it may help remind
12412 future maintainers not to raise the value too much later.
12413 (SELECTION_QUANTUM): Remove, replacing with ...
12414 (selection_quantum): ... new function, which avoids overflow.
12416 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12417 assumption that selection length fits in 'int'.
12418 (x_reply_selection_request, x_handle_selection_request)
12419 (x_get_window_property, receive_incremental_selection)
12420 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12421 (lisp_data_to_selection_data, clean_local_selection_data):
12422 Use ptrdiff_t, not int, to record length of selection.
12423 (x_reply_selection_request, x_get_window_property)
12424 (receive_incremental_selection, x_property_data_to_lisp):
12425 Redo calculations to avoid overflow.
12426 (x_reply_selection_request): When sending hint, ceiling it at
12427 X_LONG_MAX rather than relying on wraparound overflow to send
12429 (x_get_window_property, receive_incremental_selection)
12430 (lisp_data_to_selection_data, x_property_data_to_lisp):
12431 Check for size-calculation overflow.
12432 (x_get_window_property, receive_incremental_selection)
12433 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12434 Don't store size until memory allocation succeeds.
12435 (x_get_window_property): Plug memory leak on memory exhaustion.
12436 Don't double-block input; malloc is safe here. Don't assume 2**34
12437 - 4 fits in unsigned long. Add an xassert to check
12438 XGetWindowProperty overflow. Be more careful about overflow
12439 calculations, and distinguish size from memory overflow better.
12440 (receive_incremental_selection): When tracing, don't assume
12441 unsigned int is less than INT_MAX.
12442 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12443 harmful) conversions of unsigned short to int.
12444 (lisp_data_to_selection_data): Don't assume that integers
12445 in the range -65535 through -1 fit in an X unsigned short.
12446 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12447 result parameters unless successful. Rely on cons_to_unsigned
12448 to report problems with elements; the old code wasn't right anyway.
12449 (x_check_property_data): Check for int overflow; we cannot use
12450 a wider type due to X limits.
12451 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12453 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12455 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12456 (x_term_init): Check for size calculation overflow.
12457 (x_color_cells): Don't store size until memory allocation succeeds.
12458 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12459 Don't assume alloca size is less than MAX_ALLOCA.
12460 (x_term_init): Don't assume length fits in int (sprintf is limited
12463 Use ptrdiff_t for composition IDs.
12464 * character.c (lisp_string_width):
12465 * composite.c (composition_table_size, n_compositions)
12466 (get_composition_id, composition_gstring_from_id):
12467 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12468 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12469 * window.c (Frecenter):
12470 Use ptrdiff_t, not int, for composition IDs.
12471 * composite.c (get_composition_id): Check for integer overflow.
12472 * composite.h: Adjust prototypes to match the above changes.
12474 Use ptrdiff_t for hash table indexes.
12475 * category.c (hash_get_category_set):
12476 * ccl.c (ccl_driver):
12477 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12478 * coding.c (coding_system_charset_list, detect_coding_system):
12479 * coding.h (struct coding_system.id):
12480 * composite.c (get_composition_id, gstring_lookup_cache):
12481 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12482 * image.c (xpm_get_color_table_h):
12483 * lisp.h (hash_lookup, hash_put):
12484 * minibuf.c (Ftest_completion):
12485 Use ptrdiff_t for hash table indexes, not int (which is too
12486 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12487 32-bit --with-wide-int hosts).
12489 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12490 Add a FIXME comment about memory leaks.
12491 (syms_of_charset): Don't assume xmalloc returns.
12493 Don't assume that stated character widths fit in int.
12494 * character.c (Fchar_width, c_string_width, lisp_string_width):
12495 * character.h (CHAR_WIDTH):
12496 * indent.c (MULTIBYTE_BYTES_WIDTH):
12497 Use sanitize_char_width to avoid undefined and/or bad behavior
12498 with outlandish widths.
12499 * character.h (sanitize_tab_width): Rename from sanitize_width,
12500 now that we have two such functions. All uses changed.
12501 (sanitize_char_width): New inline function.
12503 Don't assume that tab-width fits in int.
12504 * character.h (sanitize_width): New inline function.
12505 (SANE_TAB_WIDTH): New macro.
12506 (ASCII_CHAR_WIDTH): Use it.
12507 * indent.c (sane_tab_width): Remove. All uses replaced by
12508 SANE_TAB_WIDTH (current_buffer).
12509 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12511 * fileio.c: Integer overflow issues with file modes.
12512 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12514 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12515 Remove unreachable code.
12516 (read_hex, load_charset_map_from_file): Check for integer overflow.
12518 * xterm.c: Don't go over XClientMessageEvent limit.
12519 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12520 (x_send_scroll_bar_event): Likewise. Check that the size does not
12521 exceed limits imposed by XClientMessageEvent, as well as the usual
12522 ptrdiff_t and size_t limits.
12524 * keyboard.c: Overflow, signedness and related fixes.
12525 (make_lispy_movement): Use same integer type in forward decl
12526 that is used in the definition.
12527 (read_key_sequence, keyremap_step):
12528 Change bufsize argument back to int, undoing my 2011-03-30 change.
12529 We prefer signed types, and int is wide enough here.
12530 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12531 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12532 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12533 length, not size_t. Use ptrdiff_t for index, not int.
12534 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12535 possibility of integer overflow.
12537 Overflow, signedness and related fixes for images.
12539 * dispextern.h (struct it.stack[0].u.image.image_id)
12540 (struct_it.image_id, struct image.id, struct image_cache.size)
12541 (struct image_cache.used, struct image_cache.ref_count):
12542 * gtkutil.c (update_frame_tool_bar):
12543 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12544 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12545 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12546 * nsmenu.m (update_frame_tool_bar):
12547 * xdisp.c (calc_pixel_width_or_height):
12548 * xfns.c (image_cache_refcount):
12549 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12550 on typical 64-bit hosts.
12552 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12553 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12554 Omit unnecessary casts to int.
12555 (parse_image_spec): Check that integers fall into 'int' range
12556 when the callers expect that.
12557 (image_ascent): Redo ascent calculation to avoid int overflow.
12558 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12559 (lookup_image): Remove unnecessary tests.
12560 (xbm_image_p): Locals are now of int, not EMACS_INT,
12561 since parse_image_check makes sure they fit into int.
12562 (png_load, gif_load, svg_load_image):
12563 Prefer int to unsigned where either will do.
12564 (tiff_handler): New function, combining the cores of the
12565 old tiff_error_handler and tiff_warning_handler.
12566 This function is rewritten to use vsnprintf and thereby avoid
12567 stack buffer overflows. It uses only the features of vsnprintf
12568 that are common to both POSIX and native Microsoft.
12569 (tiff_error_handler, tiff_warning_handler): Use it.
12570 (tiff_load, gif_load, imagemagick_load_image):
12571 Don't assume :index value fits in 'int'.
12572 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12573 (imagemagick_load_image): Check that crop parameters fit into
12574 the integer types that MagickCropImage accepts. Don't assume
12575 Vimagemagick_render_type has a nonnegative value. Don't assume
12576 size_t fits in 'long'.
12577 (gs_load): Use printmax_t to print the widest integers possible.
12578 Check for integer overflow when computing image height and width.
12580 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12582 * xdisp.c (redisplay_window): Don't force window start if point
12583 will be invisible in the resulting window. (Bug#9324)
12585 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12587 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12588 the display spec is of the form `(space ...)'.
12589 (handle_display_spec): Return the value returned by
12590 handle_single_display_spec, not just 1 or zero.
12591 (handle_single_display_spec): If the display spec is of the form
12592 `(space ...)', and specifies display in the text area, return 2
12594 (try_cursor_movement): Check for the need to scroll more
12595 accurately, and prefer exact match for point under bidi.
12596 Don't advance `row' beyond the last row of the window.
12598 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12599 into disp_prop; all users changed.
12601 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12602 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12603 for the text covered by the display property.
12605 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12607 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12608 Change return value to nil.
12609 (Frecord_buffer): Delete unused function.
12611 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12613 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12614 buffers, return left-to-right.
12615 (set_cursor_from_row): Consider candidate row a win if its glyph
12616 represents a newline and point is on that newline. Fixes cursor
12617 positioning on the newline at EOL of R2L text within L2R
12618 paragraph, and vice versa.
12619 (try_cursor_movement): Check continued rows, in addition to
12620 continuation rows. Fixes unwarranted scroll when point enters a
12621 continued line of R2L text within an L2R paragraph, or vice versa.
12622 (cursor_row_p): Consider the case of point being equal to
12623 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12624 from the end of a short line to the beginning of a continued line
12625 of R2L text within L2R paragraph.
12626 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12627 composed characters.
12629 * bidi.c (bidi_check_type): Use xassert.
12630 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12633 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12635 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12638 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12640 * nsfont.m (ns_otf_to_script): Fix typo.
12642 2011-08-22 Kenichi Handa <handa@m17n.org>
12644 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12645 extra slot even if the purpose is char-code-property-table.
12647 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12649 * xdisp.c (redisplay_window): When computing centering_position,
12650 account for the height of the header line. (Bug#8874)
12652 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12653 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12654 candidate is selected by the mouse, and that candidate has a
12655 composed character under the mouse.
12657 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12658 coordinates reported by pos-visible-in-window-p for a composed
12659 character in column zero.
12661 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12663 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12665 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12667 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12668 consider it a hit if to_charpos is anywhere in the range of the
12669 composed buffer positions.
12671 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12673 * image.c (gif_load): Don't assume that each subimage has the same
12674 dimensions as the base image. Handle disposal method that is
12675 "undefined" by the gif spec (Bug#9335).
12677 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12679 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12680 (Fcondition_case): Document `debug' symbol in error handler.
12682 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12684 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12685 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12686 from an Org mode buffer to a Speedbar frame.
12688 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12689 a composition, take its buffer position from IT->cmp_it.charpos.
12690 Fixes cursor positioning at the beginning of a line that begins
12691 with a composed character.
12693 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12695 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12696 character bidirectional type, use STRONG_L instead. Fixes crashes
12697 in a buffer produced by `describe-categories'.
12699 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12700 members before the level stack, so they would be saved and
12701 restored when copying iterator state. Fixes incorrect reordering
12702 around TABs covered by display properties.
12704 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12706 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12708 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12710 * eval.c (internal_condition_case, internal_condition_case_1)
12711 (internal_condition_case_2, internal_condition_case_n):
12712 Remove unnecessary aborts (Bug#9081).
12714 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12716 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12717 has no `load' handler, try opening the file locally. (Bug#9311)
12719 2011-08-16 Ken Brown <kbrown@cornell.edu>
12721 * gmalloc.c: Expand comment.
12723 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12725 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12726 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12728 2011-08-16 Ken Brown <kbrown@cornell.edu>
12730 Fix memory allocation problems in Cygwin build (Bug#9273).
12732 * unexcw.c ( __malloc_initialized): Declare external variable.
12733 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12735 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12737 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12739 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12740 in the static heap.
12741 [CYGWIN] (special_realloc): New function.
12742 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12743 requests to realloc storage in the static heap.
12745 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12747 * bidi.c (bidi_initialize): Remove unused local.
12749 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12752 * biditype.h: Remove file.
12753 * makefile.w32-in ($(BLD)/bidi.$(O)):
12754 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12756 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12758 * chartab.c: Improve commentary for the uniprop_table API.
12760 * bidi.c (bidi_paragraph_init): Support zero value of
12761 bidi_ignore_explicit_marks_for_paragraph_level.
12762 (bidi_initialize): Use uniprop_table instead of including
12763 biditype.h and bidimirror.h.
12765 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12766 coordinates of the iterator when restoring from ppos_it.
12769 2011-08-14 Kenichi Handa <handa@m17n.org>
12771 * process.c (create_process): Call setup_process_coding_systems
12772 after the pid of the process is set to -1 (Bug#8162).
12774 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12776 * xdisp.c (move_it_in_display_line_to): Don't invoke
12777 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12778 ppos_it. Fixes vertical cursor motion when line beginning is
12779 covered by an image. (Bug#9296)
12781 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12783 * nsterm.h (ns_run_ascript): Declare.
12784 (NSAPP_DATA2_RUNASSCRIPT): Define.
12786 * nsfns.m (as_script, as_result, as_status): New static variables.
12787 (ns_run_ascript): New function.
12788 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12789 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12790 the event loop. Get status from as_status (Bug#7276).
12792 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12793 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12794 the event loop (Bug#7276).
12796 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12798 * gnutls.c (QCgnutls_bootprop_priority)
12799 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12800 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12801 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12802 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12803 (QCgnutls_bootprop_verify_hostname_error)
12804 (QCgnutls_bootprop_callbacks_verify): Rename from
12805 Qgnutls_bootprop_..., all uses changed.
12807 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12810 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12812 * xfaces.c (Qframe_set_background_mode): Now static.
12813 * dispextern.h (Qframe_set_background_mode): Remove decl.
12815 * process.c (Fnetwork_interface_info): Declare local only if needed.
12817 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12819 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12820 (Fnetwork_interface_list): Allocate in increments of bytes instead
12821 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12822 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12824 (struct ifflag_def): notrailers is smart on OSX.
12825 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12826 Get hardware address with getifaddrs if available.
12828 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12830 * xdisp.c (iterate_out_of_display_property): xassert that
12831 IT->position is set to within IT->object's boundaries. Break from
12832 the loop as soon as EOB is reached; avoids infloops in redisplay
12833 when IT->position is set up wrongly due to some bug.
12834 Set IT->current to match the bidi iterator unconditionally.
12835 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12836 entry. Force push_it to save on the stack the current
12837 buffer/string position, to be restored by pop_it. Fix flags in
12838 the iterator structure wrt the object coming from a display
12839 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12840 properties. (Bug#9284)
12842 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12844 * fontset.c (fontset_get_font_group): Add proper type checks.
12847 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12849 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12850 and LC_VERSION_MIN_MACOSX.
12851 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12852 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12854 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12856 * xdisp.c (forward_to_next_line_start): Allow to use the
12857 no-display-properties-and-no-overlays under bidi display.
12858 Set disp_pos in the bidi iterator to avoid searches for display
12859 properties and overlays.
12861 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12863 * editfns.c (Fset_time_zone_rule): Document relationship with the
12866 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12867 the font entity extracted from the cache (Bug#8109).
12869 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12871 * composite.c (autocmp_chars): Don't reset point. That is done by
12872 restore_point_unwind (Bug#5984).
12874 2011-08-07 Juri Linkov <juri@jurta.org>
12876 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12877 to show the arg `TIME' instead of `TIMEVAL'.
12879 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12881 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12882 display property strides EOL and includes a newline, as in
12883 longlines-mode. (Bug#9254)
12884 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12885 word-wrap under bidirectional display. (Bug#9224)
12887 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12888 is non-zero, even if the data buffer is NULL. Fixes a crash in
12889 vertical-motion with longlines-mode. (Bug#9254)
12891 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12893 * bidi.c <bidi_cache_total_alloc>: Now static.
12894 (bidi_initialize): Initialize bidi_cache_total_alloc.
12896 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12899 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12900 amount allocated this far in `bidi_cache_total_alloc'.
12901 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12902 non-zero, only free the data buffer without restoring the cache
12903 contents. All callers changed.
12905 * dispextern.h (bidi_unshelve_cache): Update prototype.
12907 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12908 (move_it_in_display_line, move_it_to)
12909 (move_it_vertically_backward, move_it_by_lines): Replace the call
12910 to xfree to an equivalent call to bidi_unshelve_cache.
12911 (move_it_in_display_line_to): Fix logic of returning
12912 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12914 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12916 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12917 came from a string character with a `cursor' property. (Bug#9229)
12919 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12921 * Makefile.in (LIB_PTHREAD): New variable.
12922 (LIBES): Add LIB_PTHREAD (Bug#9216).
12924 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12925 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12927 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12929 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12931 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12933 * xterm.c (x_find_topmost_parent): New function.
12934 (x_set_frame_alpha): Find topmost parent window with
12935 x_find_topmost_parent and set the property there also (bug#9181).
12936 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12938 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12940 * callproc.c (Fcall_process): Avoid vfork clobbering
12941 the local vars buffer, coding_systems, current_dir.
12943 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12945 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12947 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12949 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12950 so that it is not optimized away.
12952 * xdisp.c (compute_display_string_pos): Remove unused local.
12954 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12956 Fix slow cursor motion and scrolling in large buffers with
12957 selective display, like Org Mode buffers. (Bug#9218)
12959 * dispextern.h (struct bidi_it): New member disp_prop_p.
12961 * xdisp.c: Remove one-slot cache of display string positions.
12962 (compute_display_string_pos): Accept an additional argument
12963 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12964 for a display string or property. If found, set DISP_PROP_P
12967 * bidi.c (bidi_fetch_char): Accept an additional argument
12968 DISP_PROP_P, and pass it to compute_display_string_pos.
12969 Only handle text covered by a display string if DISP_PROP_P is returned
12970 non-zero. All callers of bidi_fetch_char changed.
12972 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12974 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12976 2010-12-03 Don March <don@ohspite.net>
12978 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12979 last character M-[char] is translated to ESC [char] (bug#7541).
12981 2011-08-02 Kenichi Handa <handa@m17n.org>
12983 * lisp.h (uniprop_table): Extern it.
12985 * chartab.c (uniprop_table): Make it non-static.
12987 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12989 * xdisp.c (forward_to_next_line_start): Accept additional argument
12990 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12992 (reseat_at_next_visible_line_start): Use the bidi iterator state
12993 returned by forward_to_next_line_start to restore the state of
12994 it->bidi_it after backing up to previous newline. (Bug#9212)
12996 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12998 * regex.c (re_comp): Protoize.
12999 (re_exec): Fix return type.
13000 (regexec): Fix type of `ret'. (Bug#9203)
13002 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13004 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13005 This is needed if max-image-size is a floating-point number.
13007 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13009 * print.c (print_object): Print empty symbol as ##.
13011 * lread.c (read1): Read ## as empty symbol.
13013 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13015 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13016 setting frame foreground color (Bug#9175).
13017 (x_set_background_color): Likewise.
13019 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13020 contents (Bug#9176).
13021 (EmacsTooltip -init): Remove bezels and add shadows to
13024 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13025 or scroll bar (Bug#8470).
13027 * nsfont.m (nsfont_open): Remove assignment to voffset and
13028 unnecessary vars hshink, expand, hd, full_height, min_height.
13029 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13031 * nsterm.h (nsfont_info): Remove voffset field.
13033 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13035 Implement strike-through and overline on NextStep (Bug#8863).
13037 * nsfont.m (nsfont_open): Use underline position provided by font,
13038 instead of hard-coded value of 2.
13039 (nsfont_draw): Call ns_draw_text_decoration instead.
13041 * nsterm.h: Add declaration for ns_draw_text_decoration.
13043 * nsterm.m (ns_draw_text_decoration): New function for drawing
13044 underline, overline, and strike-through.
13045 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13046 ns_draw_text_decoration. Change treatment of cursor drawing to
13047 accommodate underlining, etc.
13049 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13051 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13054 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13056 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13057 Without this fix, if a signal arrives just after memory fills up,
13058 'malloc' might be invoked reentrantly.
13060 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13061 In other words, assume that every image size is allowed, on non-X
13062 hosts. This assumption is probably wrong, but it lets Emacs compile.
13064 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13066 * regex.c (re_iswctype): Convert return values to boolean.
13068 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13070 * xdisp.c (compute_display_string_pos): Don't use cached display
13071 string position if the buffer had its restriction changed.
13074 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13076 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13078 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13080 Integer signedness and overflow and related fixes. (Bug#9079)
13082 * bidi.c: Integer size and overflow fixes.
13083 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13084 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13085 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13086 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13087 (bidi_find_other_level_edge):
13088 Use ptrdiff_t instead of EMACS_INT where either will do.
13089 This works better on 32-bit hosts configured --with-wide-int.
13090 (bidi_cache_ensure_space): Check for size-calculation overflow.
13091 Use % rather than repeated addition, for better worst-case speed.
13092 Don't set bidi_cache_size until after xrealloc returns, because it
13094 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13095 (bidi_cache_ensure_space): Also check that the bidi cache size
13096 does not exceed that of the largest Lisp string or buffer. See Eli
13097 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13099 * alloc.c (__malloc_size_t): Remove.
13100 All uses replaced by size_t. See Andreas Schwab's note
13101 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13103 * image.c: Improve checking for integer overflow.
13104 (check_image_size): Assume that f is nonnull, since
13105 it is always nonnull in practice. This is one less thing to
13106 worry about when checking for integer overflow later.
13107 (x_check_image_size): New function, which checks for integer
13108 overflow issues inside X.
13109 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13110 This removes the need for a memory_full check.
13111 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13112 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13113 (xbm_read_bitmap_data): Change locals back to 'int', since
13114 their values must fit in 'int'.
13115 (xpm_load_image, png_load, tiff_load):
13116 Invoke x_create_x_image_and_pixmap earlier,
13117 to avoid much needless work if the image is too large.
13118 (tiff_load): Treat overly large images as if
13119 x_create_x_image_and_pixmap failed, not as malloc failures.
13120 (gs_load): Use x_check_image_size.
13122 * gtkutil.c: Omit integer casts.
13123 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13124 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13126 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13128 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13129 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13130 would wrongly return t on a 64-bit host.
13132 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13133 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13134 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13135 and therefore cause GCC to emit a bogus diagnostic in some cases.
13137 * image.c: Integer signedness and overflow and related fixes.
13138 This is not an exhaustive set of fixes, but it's time to
13139 record what I've got.
13140 (lookup_pixel_color, check_image_size): Remove redundant decls.
13141 (check_image_size): Don't assume that arbitrary EMACS_INT values
13142 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13143 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13144 (tiff_load, imagemagick_load_image):
13145 Check for overflow in size calculations.
13146 (x_create_x_image_and_pixmap): Remove unnecessary test for
13147 xmalloc returning NULL; that can't happen.
13148 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13149 (xpm_color_bucket): Use better integer hashing function.
13150 (xpm_cache_color): Don't possibly over-allocate memory.
13151 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13152 (gif_memory_source):
13153 Use ptrdiff_t, not int or size_t, to record sizes.
13154 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13155 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13156 either works, as we prefer signed integers.
13157 (tiff_read_from_memory, tiff_write_from_memory):
13158 Return tsize_t, not size_t, since that's what the TIFF API wants.
13159 (tiff_read_from_memory): Don't fail simply because the read would
13160 go past EOF; instead, return a short read.
13161 (tiff_load): Omit no-longer-needed casts.
13162 (Fimagemagick_types): Don't assume size fits into 'int'.
13164 Improve hashing quality when configured --with-wide-int.
13165 * fns.c (hash_string): New function, taken from sxhash_string.
13166 Do not discard information about ASCII character case; this
13167 discarding is no longer needed.
13168 (sxhash-string): Use it. Change sig to match it. Caller changed.
13169 * lisp.h: Declare it.
13170 * lread.c (hash_string): Remove, since we now use fns.c's version.
13171 The fns.c version returns a wider integer if --with-wide-int is
13172 specified, so this should help the quality of the hashing a bit.
13174 * emacs.c: Integer overflow minor fix.
13175 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13176 Define only if GNU_LINUX.
13177 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13179 * dispnew.c: Integer signedness and overflow fixes.
13180 Remove unnecessary forward decls, that were a maintenance hassle.
13181 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13183 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13184 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13185 (prepare_desired_row, line_draw_cost):
13186 Use int, not unsigned, where either works.
13187 (save_current_matrix, restore_current_matrix):
13188 Use ptrdiff_t, not size_t, where either works.
13189 (init_display): Check for overflow more accurately, and without
13190 relying on undefined behavior.
13192 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13193 Remove, replacing with the new symbols in lisp.h. All uses changed.
13194 * fileio.c (make_temp_name):
13195 * filelock.c (lock_file_1, lock_file):
13196 * xdisp.c (message_dolog):
13197 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13198 Use pMd etc. instead.
13199 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13200 replacing the pWIDE etc. symbols removed from editfns.c.
13202 * keyboard.h (num_input_events): Now uintmax_t.
13203 This is (very slightly) less likely to mess up due to wraparound.
13206 * buffer.c: Integer signedness fixes.
13207 (alloc_buffer_text, enlarge_buffer_text):
13208 Use ptrdiff_t rather than size_t when either will do, as we prefer
13211 * alloc.c: Integer signedness and overflow fixes.
13212 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13213 (__malloc_size_t): Default to size_t, not to int.
13214 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13215 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13216 Prefer ptrdiff_t to size_t when either would do, as we prefer
13218 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13219 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13220 Now const. Initialize with values that are in range even if char
13222 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13223 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13224 These functions do the right thing with sizes > 2**32.
13225 (check_depth): Now ptrdiff_t, not int.
13226 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13227 Adjust to new way of storing sizes. Check for size overflow bugs
13229 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13230 slightly wrong anyway, as it missed one instance of
13231 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13232 (refill_memory_reserve): Omit needless cast to size_t.
13233 (mark_object_loop_halt): Mark as externally visible.
13235 * xselect.c: Integer signedness and overflow fixes.
13236 (Fx_register_dnd_atom, x_handle_dnd_message):
13237 Use ptrdiff_t, not size_t, since we prefer signed.
13238 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13239 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13240 x_dnd_atoms_size and x_dnd_atoms_length.
13242 * doprnt.c: Prefer signed to unsigned when either works.
13244 * doprnt.c (doprnt):
13246 * xdisp.c (vmessage):
13247 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13248 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13249 prefer signed arithmetic to avoid comparison confusion.
13250 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13251 but is a bit tricky.
13253 Assume freestanding C89 headers, string.h, stdlib.h.
13254 * data.c, doprnt.c, floatfns.c, print.c:
13255 Include float.h unconditionally.
13256 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13257 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13258 * regex.c: Likewise for stddef.h, string.h.
13259 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13260 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13261 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13262 (STDC_HEADERS): Remove obsolete defines.
13263 * sysdep.c: Include limits.h unconditionally.
13265 Assume support for memcmp, memcpy, memmove, memset.
13266 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13267 * regex.c (memcmp, memcpy):
13268 Remove; we assume C89 now.
13270 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13271 (__malloc_safe_bcopy): Remove; no longer needed.
13273 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13274 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13275 well either way, and we prefer signed to unsigned.
13277 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13279 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13280 closes the connection while we're reading (bug#9182).
13282 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13284 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13285 are specified (Bug#9168).
13287 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13289 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13290 Found by GCC static checking and --with-wide-int on a 32-bit host.
13292 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13294 * xdisp.c (compute_display_string_pos): Fix logic of caching
13295 previous display string position. Initialize cached_prev_pos to
13296 -1. Fixes slow-down at the beginning of a buffer.
13298 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13300 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13301 for attrs[LFACE_FONTSET_INDEX].
13303 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13305 * xml.c (parse_region): Remove unused local
13306 that was recently introduced.
13308 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13310 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13311 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13313 * xdisp.c (move_it_in_display_line_to): Record the best matching
13314 position for TO_CHARPOS while scanning the line, and restore it on
13315 exit if none of the characters scanned was an exact match.
13316 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13317 when exact match is impossible due to invisible text, and the
13318 lines are truncated.
13320 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13322 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13325 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13327 Fix a significant slow-down of cursor motion with C-n, C-p,
13328 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13329 auto-repeat under bidi redisplay in fontified buffers.
13330 * xdisp.c (compute_stop_pos_backwards): New function.
13331 (next_element_from_buffer): Call compute_stop_pos_backwards to
13332 find a suitable prev_stop when we find ourselves before
13334 (reseat): Don't look for prev_stop, as that could mean a very long
13336 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13337 <cached_disp_overlay_modiff>: Cache for last found display string
13339 (compute_display_string_pos): Return the cached position if asked
13340 about the same buffer in the same area of character positions, and
13341 the buffer wasn't changed since the time the display string
13342 position was cached.
13344 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13346 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13347 is an integer, which is important for empty lines. (Bug#9149)
13349 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13351 * frame.c (Fmodify_frame_parameters): In tty case, update the
13352 default face if necessary (Bug#4238).
13354 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13356 * editfns.c (Fstring_to_char): No need to explain what a character
13357 is in the docstring (Bug#6576).
13359 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13361 * xml.c (parse_region): Make sure we always return a tree.
13363 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13365 * xml.c (parse_region): If a document contains only comments,
13368 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13370 * xml.c (make_dom): Return comments, too.
13372 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13375 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13376 and the surrounding thread.
13377 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13378 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13379 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13381 * s/openbsd.h (BROKEN_SIGIO): Define.
13382 * unexelf.c (unexec) [__OpenBSD__]:
13383 Don't update the .mdebug section of the Alpha COFF symbol table.
13385 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13387 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13390 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13392 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13393 This fixes some race conditions on the permissions of any newly
13396 * alloc.c (valid_pointer_p): Use pipe, not open.
13397 This fixes some permissions issues when debugging.
13399 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13400 If fchown fails to set both uid and gid, try to set just gid,
13401 as that is sometimes allowed. Adjust the file's mode to eliminate
13402 setuid or setgid bits that are inappropriate if fchown fails.
13404 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13406 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13407 to compare Lisp_Objects.
13408 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13409 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13410 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13412 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13414 * lread.c (read_integer): Unread even EOF character.
13415 (read1): Likewise. Properly record start position of symbol.
13417 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13418 symbol character follows.
13420 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13422 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13423 This works around a problem with the previous change to Fcopy_file.
13424 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13425 and without this change, GCC might complain about discarding
13426 fchown's return value.
13428 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13430 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13432 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13434 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13436 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13438 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13439 it's used from the C level.
13441 * process.c: Use the same condition for POLL_FOR_INPUT in both
13442 keyboard.c and process.c (bug#1858).
13444 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13446 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13447 (Fgnutls_boot): Use it.
13449 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13451 * doc.c (Fsubstitute_command_keys): Revert last change.
13453 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13455 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13456 quotes the next character, and doesn't affect other longer
13457 sequences (bug#8935).
13459 * lread.c (syms_of_lread): Clarify that is isn't only
13460 `eval-buffer' and `eval-defun' that's affected by
13461 `lexical-binding' (bug#8460).
13463 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13465 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13466 bidi redisplay when a line includes both an image and is truncated.
13468 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13470 Fix minor problems found by static checking.
13471 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13472 (elsz): Now a signed constant, not a size_t var. We prefer signed
13473 types to unsigned, to avoid integer comparison confusion. Without
13474 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13475 "cannot optimize loop, the loop counter may overflow", a symptom
13477 * indent.c (Fvertical_motion): Mark locals as initialized.
13478 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13480 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13482 * search.c (Fre_search_backward): Mention `case-fold-search' in
13483 all the re_search_* functions (bug#8138).
13485 * keyboard.c (Fopen_dribble_file): Document when the file is
13488 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13490 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13493 Support bidi reordering of display and overlay strings.
13494 * xdisp.c (compute_display_string_pos)
13495 (compute_display_string_end): Accept additional argument STRING.
13496 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13497 (reseat_to_string): Initialize bidi_it->string.s and
13498 bidi_it->string.schars.
13499 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13500 NULL (avoids a crash in bidi_paragraph_init).
13501 Initialize itb.string.lstring.
13502 (init_iterator): Call bidi_init_it only of a valid
13503 buffer position was specified. Initialize paragraph_embedding to
13505 (reseat_to_string): Initialize the bidi iterator.
13506 (display_string): If we need to ignore text properties of
13507 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13508 original value of -1 will not work with bidi.)
13509 (compute_display_string_pos): First arg is now struct
13510 `text_pos *'; all callers changed. Support display properties on
13512 (compute_display_string_end): Support display properties on Lisp
13514 (init_iterator, reseat_1, reseat_to_string): Initialize the
13515 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13516 when iterating on a string not from display properties).
13517 (compute_display_string_pos, compute_display_string_end):
13518 Fix calculation of the object to scan. Fixes an error when using
13520 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13521 base_level_stop; instead, set base_level_stop to BEGV.
13522 Fixes crashes in vertical-motion.
13523 (next_element_from_buffer): Improve commentary for when
13524 the iterator is before prev_stop.
13525 (init_iterator): Initialize bidi_p from the default value of
13526 bidi-display-reordering, not from buffer-local value. Use the
13527 buffer-local value only if initializing for buffer iteration.
13528 (handle_invisible_prop): Support invisible properties on strings
13529 that are being bidi-reordered.
13530 (set_iterator_to_next): Support bidi reordering of C strings and
13532 (next_element_from_string): Support bidi reordering of Lisp
13534 (handle_stop_backwards): Support Lisp strings as well.
13535 (display_string): Support display of R2L glyph rows.
13536 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13537 (init_iterator): Don't initialize it->bidi_p for strings
13539 (reseat_to_string): Initialize it->bidi_p for strings here.
13540 (next_element_from_string, next_element_from_c_string)
13541 (next_element_from_buffer): Add xassert's for correspondence
13542 between IT's object being iterated and it->bidi_it.string
13544 (face_before_or_after_it_pos): Support bidi iteration.
13545 (next_element_from_c_string): Handle the case of the first string
13546 character that is not the first one in the visual order.
13547 (get_visually_first_element): New function, refactored from common
13548 parts of next_element_from_buffer, next_element_from_string, and
13549 next_element_from_c_string.
13550 (tool_bar_lines_needed, redisplay_tool_bar)
13551 (display_menu_bar): Force left-to-right direction. Add a FIXME
13552 comment for making that be controlled by a user option.
13553 (push_it, pop_it): Save and restore the state of the
13554 bidi iterator. Save and restore the bidi_p flag.
13555 (pop_it): Iterate out of display property for string iteration as
13557 (iterate_out_of_display_property): Support iteration over strings.
13558 (handle_single_display_spec): Set up it->bidi_it for iteration
13559 over a display string, and call bidi_init_it.
13560 (handle_single_display_spec, next_overlay_string)
13561 (get_overlay_strings_1, push_display_prop): Set up the bidi
13562 iterator for displaying display or overlay strings.
13563 (forward_to_next_line_start): Don't use the shortcut if
13565 (back_to_previous_visible_line_start): If handle_display_prop
13566 pushed the iterator stack, restore the internal state of the bidi
13567 iterator by calling bidi_pop_it same number of times.
13568 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13569 and we are bidi-iterating, don't decrement the iterator position;
13570 instead, set the first_elt flag in the bidi iterator, to produce
13572 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13573 (push_display_prop): xassert that we are iterating a buffer.
13574 (push_it, pop_it): Save and restore paragraph_embedding member.
13575 (handle_single_display_spec, next_overlay_string)
13576 (get_overlay_strings_1, reseat_1, reseat_to_string)
13577 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13578 correctly. Don't assume unibyte strings are not bidi-reordered.
13579 (compute_display_string_pos)
13580 (compute_display_string_end): Fix handling the case of C string.
13581 (push_it, pop_it): Save and restore from_disp_prop_p.
13582 (handle_single_display_spec, push_display_prop): Set the
13583 from_disp_prop_p flag.
13584 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13585 (pop_it): Call iterate_out_of_display_property only if we are
13586 popping after iteration over a string that came from a display
13587 property. Fix a typo in popping stretch info. Add an assertion
13588 for verifying that the iterator position is in sync with the bidi
13590 (handle_single_display_spec, get_overlay_strings_1)
13591 (push_display_prop): Fix initialization of paragraph direction for
13592 string when that of the parent object is not yet determined.
13593 (reseat_1): Call bidi_init_it to resync the bidi
13594 iterator with IT's position. (Bug#7616)
13595 (find_row_edges): If ROW->start.pos gives position
13596 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13597 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13598 Reset the from_disp_prop_p flag.
13599 (SAVE_IT, RESTORE_IT): New macros.
13600 (pos_visible_p, face_before_or_after_it_pos)
13601 (back_to_previous_visible_line_start)
13602 (move_it_in_display_line_to, move_it_in_display_line)
13603 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13604 (try_scrolling, redisplay_window, display_line): Use them when
13605 saving a temporary copy of the iterator and restoring it back.
13606 (back_to_previous_visible_line_start, reseat_1)
13607 (init_iterator): Empty the bidi cache "stack".
13608 (move_it_in_display_line_to): If iterator ended up at
13609 EOL, but we never saw any buffer positions smaller than
13610 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13611 motion in bidi-reordered lines.
13612 (move_it_in_display_line_to): Record prev_method and prev_pos
13613 immediately before the call to set_iterator_to_next. Fixes cursor
13614 motion in bidi-reordered lines with stretch glyphs and strings
13615 displayed in margins. (Bug#8133) (Bug#8867)
13616 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13618 (pos_visible_p): Support positions in bidi-reordered lines.
13619 Save and restore bidi cache.
13621 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13622 (bidi_paragraph_info): Delete unused struct.
13623 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13624 (bidi_cache_start): New variable.
13625 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13627 (bidi_cache_fetch_state, bidi_cache_search)
13628 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13629 (bidi_cache_find, bidi_peek_at_next_level)
13630 (bidi_level_of_next_char, bidi_find_other_level_edge)
13631 (bidi_move_to_visually_next): Compare cache index with
13632 bidi_cache_start rather than with zero.
13633 (bidi_fetch_char): Accept new argument STRING; all callers
13634 changed. Support iteration over a string. Support strings with
13635 display properties. Support unibyte strings. Fix the type of
13636 `len' according to what STRING_CHAR_AND_LENGTH expects.
13637 (bidi_paragraph_init, bidi_resolve_explicit_1)
13638 (bidi_resolve_explicit, bidi_resolve_weak)
13639 (bidi_level_of_next_char, bidi_move_to_visually_next):
13640 Support iteration over a string.
13641 (bidi_set_sor_type, bidi_resolve_explicit_1)
13642 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13643 can now be zero (for strings); special values 0 and -1 were
13644 changed to -1 and -2, respectively.
13645 (bidi_char_at_pos): New function.
13646 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13647 Call it instead of FETCH_MULTIBYTE_CHAR.
13648 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13649 initialized to valid values.
13650 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13652 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13653 the test for valid cached positions. Fix the logic for looking up
13654 the sentinel state in the cache. GCPRO the Lisp string we are
13656 (bidi_push_it, bidi_pop_it): New functions.
13657 (bidi_initialize): Initialize the bidi cache start stack pointer.
13658 (bidi_cache_ensure_space): New function, refactored from part of
13659 bidi_cache_iterator_state. Don't assume the required size is just
13660 one BIDI_CACHE_CHUNK away.
13661 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13662 (bidi_count_bytes, bidi_char_at_pos): New functions.
13663 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13664 always valid if bidi_cache_idx is valid.
13665 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13666 is valid if it's going to be used.
13667 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13668 (bidi_cache_fetch_state, bidi_cache_search)
13669 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13670 (bidi_cache_iterator_state, bidi_cache_find)
13671 (bidi_find_other_level_edge, bidi_cache_start_stack):
13672 All variables related to cache indices are now EMACS_INT.
13674 * dispextern.h (struct bidi_string_data): New structure.
13675 (struct bidi_it): New member `string'. Make flag members be 1-bit
13676 fields, and put them last in the struct.
13677 (compute_display_string_pos, compute_display_string_end):
13679 (bidi_push_it, bidi_pop_it): Add prototypes.
13680 (struct iterator_stack_entry): New members bidi_p,
13681 paragraph_embedding, and from_disp_prop_p.
13682 (struct it): Member bidi_p is now a bit field 1 bit wide.
13683 (bidi_shelve_cache, bidi_unshelve_cache):
13684 Declare prototypes.
13686 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13687 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13688 and vector-like objects.
13690 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13691 cache around display iteration.
13693 * window.c (Fwindow_end, window_scroll_pixel_based)
13694 (displayed_window_lines, Frecenter): Save and restore the bidi
13695 cache around display iteration.
13697 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13699 * editfns.c (Fdelete_region): Clarify the use of the named
13700 parameters (bug#6788).
13702 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13704 * indent.c (Fvertical_motion): Set and restore w->pointm when
13705 saving and restoring the window's buffer (Bug#9006).
13707 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13709 * editfns.c (Fstring_to_char): Clarify just what is returned
13710 (bug#6576). Text by Eli Zaretskii.
13712 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13714 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13716 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13718 * buffer.c (mmap_find): Fix a typo.
13720 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13722 Fix execution of x selection hooks.
13723 * xselect.c (Qx_lost_selection_functions)
13724 (Qx_sent_selection_functions): New vars.
13725 (syms_of_xselect): DEFSYM them.
13726 (x_handle_selection_request): Pass Qx_sent_selection_functions
13727 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13728 (x_handle_selection_clear,x_clear_frame_selections):
13729 Pass Qx_lost_selection_functions rather than
13730 Vx_lost_selection_functions to Frun_hook_with_args.
13732 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13734 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13735 The old code sometimes used this field without initializing it.
13737 * alloc.c (gc_sweep): Don't read past end of array.
13738 In theory, the old code could also have corrupted Emacs internals,
13739 though it'd be very unlikely.
13741 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13743 * character.c (Fcharacterp): Don't advertise optional ignored
13744 argument. (Bug#4026)
13746 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13748 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13751 * window.c (Fset_window_start): Doc fix (bug#4199).
13752 (Fset_window_hscroll): Ditto.
13754 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13756 Fix minor new problems caught by GCC 4.6.1.
13757 * term.c (init_tty): Remove unused local.
13758 * xsettings.c (store_monospaced_changed): Define this function only
13759 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13760 not used otherwise.
13762 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13764 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13766 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13768 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13769 are the mini-buffer and the echo area (bug#3320).
13771 * term.c (init_tty): Remove support for supdup, c10 and perq
13772 terminals, which are no longer supported (bug#1482).
13774 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13776 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13778 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13780 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13781 for non-popups (Bug#3642).
13783 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13785 * alloc.c (reset_malloc_hooks): Protoize.
13786 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13787 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13788 * cm.c (losecursor): Likewise.
13789 * data.c (fmod): Likewise.
13790 * dispnew.c (swap_glyphs_in_rows): Likewise.
13791 * emacs.c (memory_warning_signal): Likewise.
13792 * floatfns.c (float_error): Likewise.
13793 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13794 (otf_open, font_otf_capability, generate_otf_features)
13795 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13797 * image.c (pbm_read_file): Likewise.
13798 * indent.c (string_display_width): Likewise.
13799 * intervals.c (check_for_interval, search_for_interval)
13800 (inc_interval_count, count_intervals, root_interval)
13801 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13802 * lread.c (defalias): Likewise.
13803 * ralloc.c (r_alloc_check): Likewise.
13804 * regex.c (set_image_of_range_1, set_image_of_range)
13805 (regex_grow_registers): Likewise.
13806 * sysdep.c (strerror): Likewise.
13807 * termcap.c (valid_filename_p, tprint, main): Likewise.
13808 * tparam.c (main): Likewise.
13809 * unexhp9k800.c (run_time_remap, save_data_space)
13810 (update_file_ptrs, read_header, write_header, calculate_checksum)
13811 (copy_file, copy_rest, display_header): Likewise.
13812 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13814 * xdisp.c (check_it): Likewise.
13815 * xfaces.c (register_color, unregister_color, unregister_colors):
13817 * xfns.c (print_fontset_result): Likewise.
13818 * xrdb.c (member, fatal, main): Likewise.
13820 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13822 Fix minor problems found by static checking (Bug#9031).
13823 * chartab.c (char_table_set_range, map_sub_char_table):
13824 Remove unused locals.
13825 (uniprop_table): Now static.
13826 * composite.c (_work_char): Remove unused static var.
13828 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13830 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13832 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13834 * gtkutil.c (qttip_cb): Remove code without function.
13836 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13838 * w32.c (pthread_sigmask): New stub.
13840 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13842 Use pthread_sigmask, not sigprocmask (Bug#9010).
13843 sigprocmask is portable only for single-threaded applications, and
13844 Emacs can be multi-threaded when it uses GTK.
13845 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13847 * callproc.c (Fcall_process):
13848 * process.c (create_process):
13849 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13850 Use pthread_sigmask, not sigprocmask.
13852 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13854 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13855 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13858 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13860 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13861 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13862 (xg_hide_tooltip): Fix comment.
13864 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13865 in registerServicesMenuSendTypes.
13866 (validRequestorForSendType): Don't check ns_return_types.
13868 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13871 2011-07-08 Jason Rumney <jasonr@gnu.org>
13873 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13874 SH_SHOW for hidden windows (Bug#5482).
13876 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13877 frame struct members of non-existent frames (Bug#6284).
13879 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13881 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13882 variable firstTime not needed on OSX >= 10.6.
13883 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13884 >= 10.5. Use setKnobProportion, setDoubleValue.
13886 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13887 (MAC_OS_X_VERSION_10_5): Define if not defined.
13888 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13889 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13890 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13892 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13893 cString and lossyCString on OSX >= 10.4.
13895 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13896 sizeToFit on OSX >= 10.2.
13898 * nsimage.m (allocInitFromFile): Don't use deprecated method
13899 bestRepresentationForDevice on OSX >= 10.6.
13901 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13904 * emacs.c: Declare unexec_init_emacs_zone.
13906 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13908 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13910 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13911 on svcsMenu (Bug#8842).
13913 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13915 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13917 * nsterm.m (QUTF8_STRING): Declare.
13918 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13919 (validRequestorForSendType): Return type is (id).
13920 Change indexOfObjectIdenticalTo to indexOfObject.
13921 Check if we have local selection before returning self (Bug#8842).
13922 (writeSelectionToPasteboard): Put local selection into paste board
13923 if we have a local selection (Bug#8842).
13924 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13926 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13927 (ns_get_local_selection): Declare.
13929 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13931 * keymap.c (describe_map_tree): Don't insert a double newline at
13932 the end of the buffer (bug#1169) and return whether we inserted
13935 * callint.c (Fcall_interactively): Change "reading args" to
13936 "providing args" to try to clarify what it does (bug#1010).
13938 2011-07-07 Kenichi Handa <handa@m17n.org>
13940 * composite.c (composition_compute_stop_pos): Ignore a static
13941 composition starting before CHARPOS (Bug#8915).
13943 * xdisp.c (handle_composition_prop): Likewise.
13945 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13947 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13950 2011-07-07 Kenichi Handa <handa@m17n.org>
13952 * character.h (unicode_category_t): New enum type.
13954 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13955 (Qchar_code_property_table): New variable.
13956 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13957 (UNIPROP_COMPRESSED_FORM_P): New macros.
13958 (char_table_ascii): Uncompress the compressed values.
13959 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13960 Uncompress the compressed values.
13961 (sub_char_table_ref_and_range): Likewise.
13962 (char_table_ref_and_range): Uncompress the compressed values.
13963 (sub_char_table_set): New arg is_uniprop. Callers changed.
13964 Uncompress the compressed values.
13965 (sub_char_table_set_range): Args changed. Callers changed.
13966 (char_table_set_range): Adjuted for the above change.
13967 (map_sub_char_table): Delete args default_val and parent. Add arg
13968 top. Give decoded values to a Lisp function.
13969 (map_char_table): Adjust for the above change. Give decoded
13970 values to a Lisp function. Gcpro more variables.
13971 (uniprop_table_uncompress)
13972 (uniprop_decode_value_run_length): New functions.
13973 (uniprop_decoder, uniprop_decoder_count): New variables.
13974 (uniprop_get_decoder, uniprop_encode_value_character)
13975 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13977 (uniprop_encoder, uniprop_encoder_count): New variables.
13978 (uniprop_get_encoder, uniprop_table)
13979 (Funicode_property_table_internal, Fget_unicode_property_internal)
13980 (Fput_unicode_property_internal): New functions.
13981 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13982 Sunicode_property_table_internal, Sget_unicode_property_internal,
13983 and Sput_unicode_property_internal. Defvar_lisp
13984 char-code-property-alist.
13986 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13987 Vunicode_category_table.
13989 * font.c (font_range): Adjust for the change of
13990 Vunicode_category_table.
13992 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13994 * m/iris4d.h: Remove file, move contents ...
13995 * s/irix6-5.h: ... here.
13997 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13999 Remove unportable assumption about struct layout (Bug#8884).
14000 * alloc.c (mark_buffer):
14001 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14002 (clone_per_buffer_values): Don't assume that
14003 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14004 This isn't true in general, and it's particularly not true
14005 if Emacs is configured with --with-wide-int.
14006 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14007 New macros, used in the buffer.c change.
14009 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14011 * xsettings.c: Use both GConf and GSettings if both are available.
14012 (store_config_changed_event): Add comment.
14013 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14014 (store_tool_bar_style_changed): New functions.
14015 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14016 (struct xsettings): Move font inside HAVE_XFT.
14017 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14018 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14019 Move inside HAVE_XFT.
14020 (something_changed_gsettingsCB): Rename from something_changedCB.
14021 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14023 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14024 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14025 (something_changed_gconfCB): Rename from something_changedCB.
14026 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14027 (parse_settings): Move check for font inside HAVE_XFT.
14028 (read_settings, apply_xft_settings): Add comment.
14029 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14030 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14031 call store_font_name_changed.
14032 (xft_settings_event): Add comment.
14033 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14034 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14035 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14036 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14037 (xsettings_initialize): Call init_gsettings last.
14038 (xsettings_get_system_font, xsettings_get_system_normal_font):
14041 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14043 Random fixes. E.g., (random) never returned negative values.
14044 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14045 subseconds part to the entropy, as that's a bit more random.
14046 Prefer signed to unsigned, since the signedness doesn't matter and
14047 in general we prefer signed. When given a limit, use a
14048 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14049 latter isn't right if USE_2_TAGS_FOR_INTS.
14050 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14051 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14053 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14055 * textprop.c (text_property_stickiness):
14056 Obey Vtext_property_default_nonsticky.
14057 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14058 * w32fns.c (syms_of_w32fns):
14059 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14061 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14063 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14064 This is more efficient than Ffile_directory_p and avoids a minor race.
14066 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14068 * buffer.c (Foverlay_put): Say what the return value is
14071 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14072 is a directory before asking whether to use the file name
14074 (barf_or_query_if_file_exists): Make the "File is a directory"
14075 error be more correct.
14077 * fns.c (Frequire): Remove the mention of the .gz files, since
14078 that's installation-specific, but keep the mention of
14079 `get-load-suffixes'.
14081 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14083 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14084 Report string overflow if the output is too long.
14086 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14088 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14089 (syms_of_gnutls): Remove duplicate DEFSYM for
14090 Qgnutls_bootprop_verify_hostname_error, an error for
14091 Qgnutls_bootprop_verify_error (which is no longer used).
14093 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14094 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14095 Also (re)move comments that are misplaced or no longer relevant.
14097 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14099 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14101 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14103 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14104 and background color parameters if they have been changed.
14106 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14108 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14110 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14112 * xsettings.c (SYSTEM_FONT): Define only when used.
14113 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14115 * keymap.c (access_keymap_1): Now static.
14117 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14119 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14120 leave any prefix arg for the up event (Bug#1586).
14122 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14124 * lread.c (syms_of_lread): Mention single symbols defined by
14125 `defvar' or `defconst' (bug#7154).
14127 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14128 (Frequire): Mention get-load-suffixes.
14130 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14132 * window.h (window): Remove clone_number slot.
14133 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14135 (make_parent_window, make_window, saved_window)
14136 (Fset_window_configuration, save_window_save): Don't deal with
14138 * buffer.c (Qclone_number): Remove declaration.
14139 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14141 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14143 Add multiple inheritance to keymaps.
14144 * keymap.c (Fmake_composed_keymap): New function.
14145 (Fset_keymap_parent): Simplify.
14146 (fix_submap_inheritance): Remove.
14147 (access_keymap_1): New function extracted from access_keymap to handle
14148 embedded parents and handle lists of maps.
14149 (access_keymap): Use it.
14150 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14151 (Fcopy_keymap): Handle embedded parents.
14152 (Fcommand_remapping, define_as_prefix): Simplify.
14153 (Fkey_binding): Simplify.
14154 (syms_of_keymap): Move minibuffer-local-completion-map,
14155 minibuffer-local-filename-completion-map,
14156 minibuffer-local-must-match-map, and
14157 minibuffer-local-filename-must-match-map to Elisp.
14158 (syms_of_keymap): Defsubr make-composed-keymap.
14159 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14160 (parse_menu_item): Trivial simplification.
14162 2011-07-01 Glenn Morris <rgm@gnu.org>
14164 * Makefile.in (SETTINGS_LIBS): Fix typo.
14166 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14168 * coding.c (Fencode_coding_string): Record the last coding system
14169 used, as the function doc string says (bug#8738).
14171 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14173 * xsettings.c (store_monospaced_changed): Take new font as arg and
14174 check for change against current_mono_font.
14175 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14176 (emacs_settings_constructor, emacs_settings_get_property)
14177 (emacs_settings_set_property, emacs_settings_class_init)
14178 (emacs_settings_init, gsettings_obj): Remove.
14179 (something_changedCB): New function for HAVE_GSETTINGS.
14180 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14181 with value as argument.
14182 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14183 g_settings_new (Bug#8967). Do not create gsettings_obj.
14184 Remove calls to g_settings_bind. Connect something_changedCB to
14187 * xgselect.c: Add defined (HAVE_GSETTINGS).
14188 (xgselect_initialize): Ditto.
14190 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14191 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14194 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14196 * eval.c (struct backtrace): Simplify and port the data structure.
14197 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14198 signed bit field, as this assumption is not portable and it makes
14199 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14200 "char debug_on_exit : 1" as this is not portable either; instead,
14201 use the portable "unsigned int debug_on_exit : 1". Remove unused
14202 member evalargs. Remove obsolete comments about cc bombing out.
14204 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14206 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14207 Let HAVE_GSETTINGS override HAVE_GCONF.
14208 (store_monospaced_changed): New function.
14209 (EMACS_SETTINGS): A new type derived from GObject to handle
14210 GSettings notifications.
14211 (emacs_settings_constructor, emacs_settings_get_property)
14212 (emacs_settings_set_property, emacs_settings_class_init):
14214 (gsettings_client, gsettings_obj): New variables.
14215 (GSETTINGS_SCHEMA): New define.
14216 (something_changedCB): Call store_monospaced_changed.
14217 (init_gsettings): New function.
14218 (xsettings_initialize): Call init_gsettings.
14219 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14222 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14225 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14227 * window.c (resize_root_window, grow_mini_window)
14228 (shrink_mini_window): Rename Qresize_root_window to
14229 Qwindow_resize_root_window and Qresize_root_window_vertically to
14230 Qwindow_resize_root_window_vertically.
14232 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14234 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14236 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14238 * makefile.w32-in: Redesign dependencies so they reflect more
14239 clearly which files are directly included by each source file,
14240 and not through other includes.
14242 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14244 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14245 (sort_overlays, overlay_strings): When an overlay's clone number
14246 matches the window's clone number process the overlay even if
14247 the overlay's window property doesn't match the current window.
14249 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14250 (Fwindow_hchild): Rename to Fwindow_left_child.
14251 (Fwindow_next): Rename to Fwindow_next_sibling.
14252 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14253 (resize_window_check): Rename to window_resize_check.
14254 (resize_window_apply): Rename to window_resize_apply.
14255 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14256 (Fdelete_other_windows_internal, resize_frame_windows)
14257 (Fsplit_window_internal, Fdelete_window_internal)
14258 (grow_mini_window, shrink_mini_window)
14259 (Fresize_mini_window_internal): Fix callers accordingly.
14261 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14263 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14264 (emacs_fixed_set_min_size): Remove.
14265 (emacs_fixed_new): Take frame as argument.
14267 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14268 (_EmacsFixedPrivate): Remove minwidth/height.
14269 Add struct frame *f.
14270 (emacs_fixed_init): Initialize priv->f.
14271 (get_parent_class, emacs_fixed_set_min_size): Remove.
14272 (emacs_fixed_new): Set priv->f to argument.
14273 (emacs_fixed_get_preferred_width)
14274 (emacs_fixed_get_preferred_height): Use min_width/height from
14275 frames size_hint to set minimum and natural (Bug#8919).
14276 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14277 and use min_width/height from frames size_hint to set
14278 min_width/height (Bug#8919).
14280 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14281 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14284 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14286 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14287 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14290 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14292 * process.c (wait_reading_process_output): Bypass select if
14293 waiting for a cell while ignoring keyboard input, and input is
14294 pending. Suggested by Jan Djärv (Bug#8869).
14296 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14298 Use gnulib's dup2 module instead of rolling our own.
14299 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14301 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14303 * dispnew.c (scrolling_window): Before scrolling, turn off a
14304 mouse-highlight in the window being scrolled.
14306 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14308 Move DEFSYM to lisp.h and use everywhere.
14310 * character.h (DEFSYM): Move declaration...
14311 * lisp.h (DEFSYM): ...here.
14317 * w32select.c: Don't include character.h.
14319 * alloc.c (syms_of_alloc):
14320 * buffer.c (syms_of_buffer):
14321 * bytecode.c (syms_of_bytecode):
14322 * callint.c (syms_of_callint):
14323 * casefiddle.c (syms_of_casefiddle):
14324 * casetab.c (init_casetab_once):
14325 * category.c (init_category_once, syms_of_category):
14326 * ccl.c (syms_of_ccl):
14327 * cmds.c (syms_of_cmds):
14328 * composite.c (syms_of_composite):
14329 * dbusbind.c (syms_of_dbusbind):
14330 * dired.c (syms_of_dired):
14331 * dispnew.c (syms_of_display):
14332 * doc.c (syms_of_doc):
14333 * editfns.c (syms_of_editfns):
14334 * emacs.c (syms_of_emacs):
14335 * eval.c (syms_of_eval):
14336 * fileio.c (syms_of_fileio):
14337 * fns.c (syms_of_fns):
14338 * frame.c (syms_of_frame):
14339 * fringe.c (syms_of_fringe):
14340 * insdel.c (syms_of_insdel):
14341 * keymap.c (syms_of_keymap):
14342 * lread.c (init_obarray, syms_of_lread):
14343 * macros.c (syms_of_macros):
14344 * msdos.c (syms_of_msdos):
14345 * print.c (syms_of_print):
14346 * process.c (syms_of_process):
14347 * search.c (syms_of_search):
14348 * sound.c (syms_of_sound):
14349 * syntax.c (init_syntax_once, syms_of_syntax):
14350 * terminal.c (syms_of_terminal):
14351 * textprop.c (syms_of_textprop):
14352 * undo.c (syms_of_undo):
14353 * w32.c (globals_of_w32):
14354 * window.c (syms_of_window):
14355 * xdisp.c (syms_of_xdisp):
14356 * xfaces.c (syms_of_xfaces):
14357 * xfns.c (syms_of_xfns):
14358 * xmenu.c (syms_of_xmenu):
14359 * xsettings.c (syms_of_xsettings):
14360 * xterm.c (syms_of_xterm): Use DEFSYM.
14362 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14364 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14366 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14368 Integer and buffer overflow fixes (Bug#8873).
14370 * print.c (printchar, strout): Check for string overflow.
14371 (PRINTPREPARE, printchar, strout):
14372 Don't set size unless allocation succeeds.
14374 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14375 for sizes. Check for string overflow more accurately.
14376 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14378 * macros.c: Integer and buffer overflow fixes.
14379 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14380 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14381 Use ptrdiff_t, not int, for sizes.
14382 Don't increment bufsize until after realloc succeeds.
14383 Check for size-calculation overflow.
14384 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14386 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14388 * lread.c: Integer overflow fixes.
14389 (read_integer): Radix is now EMACS_INT, not int,
14390 to improve quality of diagnostics for out-of-range radices.
14391 Calculate buffer size correctly for out-of-range radices.
14392 (read1): Check for integer overflow in radices, and in
14393 read-circle numbers.
14394 (read_escape): Avoid int overflow.
14395 (Fload, openp, read_buffer_size, read1)
14396 (substitute_object_recurse, read_vector, read_list, map_obarray):
14397 Use ptrdiff_t, not int, for sizes.
14398 (read1): Use EMACS_INT, not int, for sizes.
14399 Check for size overflow.
14401 * image.c (cache_image): Check for size arithmetic overflow.
14403 * lread.c: Integer overflow issues.
14404 (saved_doc_string_size, saved_doc_string_length)
14405 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14406 Now ptrdiff_t, not int.
14407 (read1): Don't assume doc string length fits in int. Check for
14408 out-of-range doc string lengths.
14409 (read_list): Don't assume file position fits in int.
14410 (read_escape): Check for hex character overflow.
14412 2011-06-22 Leo Liu <sdl.web@gmail.com>
14414 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14415 Move to minibuffer.el.
14417 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14419 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14420 The following patches are for when GLYPH_DEBUG && !XASSERT.
14421 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14422 * dispnew.c (flush_stdout):
14423 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14424 Mark as externally visible.
14425 * dispnew.c (check_window_matrix_pointers): Now static.
14426 * dispnew.c (window_to_frame_vpos):
14427 * xfns.c (unwind_create_frame):
14428 * xterm.c (x_check_font): Remove unused local.
14429 * scroll.c (CHECK_BOUNDS):
14430 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14431 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14432 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14433 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14434 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14436 (debug_method_add): Use va_list and vsprintf rather than relying
14437 on undefined behavior with wrong number of arguments.
14438 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14439 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14440 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14441 since we're not interested in debugging glyphs with old libraries.
14442 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14443 GCC 4.6.0's static checking.
14445 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14447 Integer overflow and signedness fixes (Bug#8873).
14448 A few related buffer overrun fixes, too.
14450 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14452 * dispextern.h (struct face.stipple):
14453 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14454 (x_bitmap_mask, x_allocate_bitmap_record)
14455 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14456 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14457 (x_create_bitmap_from_xpm_data):
14458 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14459 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14461 * xfaces.c (load_pixmap):
14462 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14463 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14464 (.bitmaps_last, struct x_output.icon_bitmap):
14465 Use ptrdiff_t, not int, for bitmap indexes.
14466 (x_allocate_bitmap_record): Check for size overflow.
14467 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14469 Use ptrdiff_t, not int, for overlay counts.
14470 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14471 * editfns.c (overlays_around, get_pos_property):
14472 * textprop.c (get_char_property_and_overlay):
14473 * xdisp.c (next_overlay_change, note_mouse_highlight):
14474 * xfaces.c (face_at_buffer_position):
14475 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14476 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14477 (Fnext_overlay_change, Fprevious_overlay_change)
14478 (mouse_face_overlay_overlaps, Foverlays_in):
14479 Use ptrdiff_t, not int, for sizes.
14480 (overlays_at, overlays_in): Check for size-calculation overflow.
14482 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14484 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14485 (x_session_initialize): Do not assume string length fits in int.
14487 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14488 This is unlikely, but can occur if DPI is outlandish.
14490 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14491 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14493 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14494 * xrdb.c (magic_file_p, search_magic_path):
14495 Omit last arg SUFFIX; it was always 0. All callers changed.
14496 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14498 * xfont.c (xfont_match): Avoid need for strlen.
14500 * xfns.c: Don't assume strlen fits in int.
14501 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14503 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14504 not unsigned long, as we prefer signed integers. All callers changed.
14505 Detect integer overflow in repeat count.
14506 (message_dolog): Don't assume print length fits in 39 bytes.
14507 (display_mode_element): Don't assume strlen fits in int.
14509 * termcap.c: Don't assume sizes fit in int and never overflow.
14510 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14511 (gobble_line): Check for size-calculation overflow.
14513 * minibuf.c (Fread_buffer):
14514 * lread.c (intern, intern_c_string):
14515 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14516 Don't assume string length fits in int.
14518 * keyboard.c (parse_tool_bar_item):
14519 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14521 * font.c: Don't assume string length fits in int.
14522 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14523 Use ptrdiff_t, not int.
14524 (font_intern_prop): Don't assume string length fits in int.
14525 Don't assume integer property fits in fixnum.
14526 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14528 * filelock.c: Fix some buffer overrun and integer overflow issues.
14529 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14530 Reformulate so as not to need the command string.
14531 Invoke gzip -cd rather than gunzip, as it's more portable.
14532 (lock_info_type, lock_file_1, lock_file):
14533 Don't assume pid_t and time_t fit in unsigned long.
14534 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14535 (current_lock_owner): Prefer signed type for sizes.
14536 Use memcpy, not strncpy, where memcpy is what is really wanted.
14537 Don't assume (via atoi) that time_t and pid_t fit in int.
14538 Check for time_t and/or pid_t out of range, e.g., via a network share.
14539 Don't alloca where an auto var works fine.
14541 * fileio.c: Fix some integer overflow issues.
14542 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14543 Don't assume string length fits in int.
14544 (directory_file_name): Don't assume string length fits in long.
14545 (make_temp_name): Don't assume pid fits in int, or that its print
14546 length is less than 20.
14548 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14550 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14552 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14554 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14555 We prefer signed integers, even for size calculations.
14557 * emacs.c: Don't assume string length fits in 'int'.
14558 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14559 (main): Don't invoke strlen when not needed.
14561 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14562 (XD_DEBUG_MESSAGE): Don't waste a byte.
14564 * callproc.c (getenv_internal_1, getenv_internal)
14565 (Fgetenv_internal):
14566 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14568 * lread.c (invalid_syntax): Omit length argument.
14569 All uses changed. This doesn't fix a bug, but it simplifies the
14570 code away from its former Hollerith-constant appearance, and it's
14571 one less 'int' to worry about when looking at integer-overflow issues.
14572 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14574 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14575 This didn't break anything, but it didn't help either.
14576 It's confusing to put a bogus integer in a place where the actual
14577 value does not matter.
14578 (LIST_END_P): Remove unused macro and its bogus comment.
14579 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14581 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14582 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14584 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14585 We prefer signed types, and the value cannot exceed the EMACS_INT
14586 range anyway (because otherwise the length would not be representable).
14587 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14588 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14589 This avoids a GCC warning when WIDE_EMACS_INT.
14591 * indent.c (sane_tab_width): New function.
14592 (current_column, scan_for_column, Findent_to, position_indentation)
14593 (compute_motion): Use it. This is just for clarity.
14594 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14596 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14598 * lisp.h (lint_assume): New macro.
14599 * composite.c (composition_gstring_put_cache):
14600 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14602 * editfns.c, insdel.c:
14603 Omit unnecessary forward decls, to simplify future changes.
14605 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14607 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14609 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14610 Use much-faster test for byte-length change.
14611 Don't assume string byte-length fits in 'int'.
14612 Check that character arg fits in 'int'.
14613 (mapcar1): Declare byte as byte, for clarity.
14615 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14617 * fns.c (concat): Catch string overflow earlier.
14618 Do not rely on integer wraparound.
14620 * dispextern.h (struct it.overlay_strings_charpos)
14621 (struct it.selective): Now EMACS_INT, not int.
14622 * xdisp.c (forward_to_next_line_start)
14623 (back_to_previous_visible_line_start)
14624 (reseat_at_next_visible_line_start, next_element_from_buffer):
14625 Don't arbitrarily truncate the value of 'selective' to int.
14627 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14629 * composite.c: Don't truncate sizes to 'int'.
14630 (composition_gstring_p, composition_reseat_it)
14631 (composition_adjust_point): Use EMACS_INT, not int.
14632 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14633 not EMACS_UINT, for indexes.
14635 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14637 * buffer.c: Include <verify.h>.
14638 (struct sortvec.priority, struct sortstr.priority):
14639 Now EMACS_INT, not int.
14640 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14641 (struct sortstr.size, record_overlay_string)
14642 (struct sortstrlist.size, struct sortlist.used):
14643 Don't truncate size to int.
14644 (record_overlay_string): Check for size-calculation overflow.
14645 (init_buffer_once): Check at compile-time, not run-time.
14647 2011-06-22 Jim Meyering <meyering@redhat.com>
14649 Don't leak an XBM-image-sized buffer
14650 * image.c (xbm_load): Free the image buffer after using it.
14652 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14655 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14656 that Sun C diagnosed.
14657 * fns.c (secure_hash): Fix pointer signedness issue.
14658 * intervals.c (static_offset_intervals): New function.
14659 (offset_intervals): Use it.
14661 2011-06-21 Leo Liu <sdl.web@gmail.com>
14664 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14667 * fns.c (secure_hash): Rename from crypto_hash_function and change
14668 the first arg to accept symbols.
14669 (Fsecure_hash): New primitive.
14670 (syms_of_fns): New symbols.
14672 2011-06-20 Deniz Dogan <deniz@dogan.se>
14674 * process.c (Fset_process_buffer): Clarify return value in
14677 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14679 * dispnew.c (add_window_display_history): Use BVAR.
14681 * xdisp.c (debug_method_add): Use BVAR.
14682 (check_window_end, dump_glyph_matrix, dump_glyph)
14683 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14685 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14688 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14689 check till after the cache is created in init_frame_faces.
14691 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14693 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14695 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14697 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14698 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14699 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14701 Improve buffer-overflow checking (Bug#8873).
14702 * fileio.c (Finsert_file_contents):
14703 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14704 Remove the old (too-loose) buffer overflow checks.
14705 They weren't needed, since make_gap checks for buffer overflow.
14706 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14707 The old code merely checked for Emacs fixnum overflow, and relied
14708 on undefined (wraparound) behavior. The new code avoids undefined
14709 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14711 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14712 Tune. Don't use wider integers than needed. Don't use alloca.
14713 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14715 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14717 * insdel.c, lisp.h (buffer_overflow): New function.
14718 (insert_from_buffer_1, replace_range, replace_range_2):
14719 * insdel.c (make_gap_larger):
14720 * editfns.c (Finsert_char):
14721 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14723 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14725 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14727 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14729 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14730 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14732 * fileio.c: Don't assume EMACS_INT fits in off_t.
14733 (emacs_lseek): New static function.
14734 (Finsert_file_contents, Fwrite_region): Use it.
14735 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14737 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14739 * fns.c: Don't overflow int when computing a list length.
14740 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14741 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14742 truncation on 64-bit hosts. Check for QUIT every
14743 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14744 faster and is responsive enough.
14745 (Flength): Report an error instead of overflowing an integer.
14746 (Fsafe_length): Return a float if the value is not representable
14747 as a fixnum. This shouldn't happen except in contrived situations.
14748 (Fnthcdr, Fsort): Don't assume list length fits in int.
14749 (Fcopy_sequence): Don't assume vector length fits in int.
14751 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14752 (header_size, word_size): New constants.
14753 (allocate_vectorlike): Don't check size overflow here.
14754 (allocate_vector): Check it here instead, since this is the only
14755 caller of allocate_vectorlike that could cause overflow.
14756 Check that the new vector's length is representable as a fixnum.
14758 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14759 The previous code was bogus. For example, next_almost_prime (32)
14760 returned 39, which is undesirable as it is a multiple of 3; and
14761 next_almost_prime (24) returned 25, which is a multiple of 5 so
14762 why was the code bothering to check for multiples of 7?
14764 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14766 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14768 Variadic C functions now count arguments with ptrdiff_t.
14769 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14770 Back then I didn't know that the Emacs coding style prefers signed int.
14771 Also, in the meantime I found a few more instances where arguments
14772 were being counted with int, which may truncate counts on 64-bit
14773 machines, or EMACS_INT, which may be unnecessarily wide.
14774 * lisp.h (struct Lisp_Subr.function.aMANY)
14775 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14776 Arg counts are now ptrdiff_t, not size_t.
14777 All variadic functions and their callers changed accordingly.
14778 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14779 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14780 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14781 * callint.c (Fcall_interactively): Check arg count for overflow,
14782 to avoid potential buffer overrun. Use signed char, not 'int',
14783 for 'varies' array, so that we needn't bother to check its size
14784 calculation for overflow.
14785 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14786 * eval.c (apply_lambda):
14787 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14788 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14789 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14791 * callint.c (Fcall_interactively): Don't use index var as event count.
14793 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14794 * mem-limits.h (SIZE): Remove; no longer used.
14796 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14798 Remove unnecessary casts.
14799 * xterm.c (x_term_init):
14800 * xfns.c (x_set_border_pixel):
14801 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14802 These aren't needed now that we assume ANSI C.
14804 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14805 It's more likely to cause problems (due to unsigned overflow)
14808 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14810 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14812 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14814 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14816 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14818 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14820 GLYPH_CODE_FACE returns EMACS_INT, not int.
14821 * dispextern.h (merge_faces):
14822 * xfaces.c (merge_faces):
14823 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14824 Don't assume EMACS_INT fits in int.
14826 * character.h (CHAR_VALID_P): Remove unused parameter.
14827 * fontset.c, lisp.h, xdisp.c: All uses changed.
14829 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14831 * fns.c (concat): Minor tuning based on overflow analysis.
14832 This doesn't fix any bugs. Use int to hold character, instead
14833 of constantly refetching from Emacs object. Use XFASTINT, not
14834 XINT, for value known to be a character. Don't bother comparing
14835 a single byte to 0400, as it's always less.
14837 * floatfns.c (Fexpt):
14838 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14840 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14843 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14845 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14846 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14847 incorrectly succeed when S was a string, because 4294967386 was
14848 truncated before it was used.
14850 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14851 Otherwise, an out-of-range integer could cause undefined behavior
14854 * composite.c: Use int, not EMACS_INT, for characters.
14855 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14856 EMACS_INT, for values that are known to be in character range.
14857 This doesn't fix any bugs but is the usual style inside Emacs and
14858 may generate better code on 32-bit machines.
14860 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14861 This is for reasons similar to the recent CHAR_STRING fix.
14862 * charset.c (Fencode_char): Check that character arg is actually
14863 a character. Pass an int to ENCODE_CHAR.
14864 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14865 wider than 'int', as a compile-time check to prevent future regressions
14868 * character.c (char_string): Remove unnecessary casts.
14870 Make sure a 64-bit char is never passed to CHAR_STRING.
14871 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14872 by silently ignoring the top 32 bits, allowing some values
14873 that were far too large to be valid characters.
14874 * character.h: Include <verify.h>.
14875 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14876 arguments are no wider than unsigned, as a compile-time check
14877 to prevent future regressions in this area.
14879 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14880 (Fsubst_char_in_region):
14882 * xdisp.c (decode_mode_spec_coding):
14883 Adjust to CHAR_STRING's new requirement.
14884 * editfns.c (Finsert_char, Fsubst_char_in_region):
14885 * fns.c (concat): Check that character args are actually
14886 characters. Without this test, these functions did the wrong
14887 thing with wildly out-of-range values on 64-bit hosts.
14889 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14890 These casts should not be needed on 32-bit hosts, either.
14891 * keyboard.c (read_char):
14892 * lread.c (Fload): Remove casts to unsigned.
14894 * lisp.h (UNSIGNED_CMP): New macro.
14895 This fixes comparison bugs on 64-bit hosts.
14896 (ASCII_CHAR_P): Use it.
14897 * casefiddle.c (casify_object):
14898 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14899 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14900 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14901 * dispextern.h (FACE_FROM_ID):
14902 * keyboard.c (read_char): Use UNSIGNED_CMP.
14904 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14905 not to EMACS_INT, to avoid GCC warning.
14907 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14909 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14910 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14911 isn't needed on 32-bit machines.
14913 * buffer.c (Fgenerate_new_buffer_name):
14914 Use EMACS_INT for count, not int.
14915 (advance_to_char_boundary): Return EMACS_INT, not int.
14917 * data.c (Qcompiled_function): Now static.
14919 * window.c (window_body_lines): Now static.
14921 * image.c (gif_load): Rename local to avoid shadowing.
14923 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14924 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14925 * alloc.c (make_save_value): Integer argument is now of type
14926 ptrdiff_t, not int.
14927 (mark_object): Use ptrdiff_t, not int.
14928 * lisp.h (pD): New macro.
14929 * print.c (print_object): Use it.
14931 * alloc.c: Use EMACS_INT, not int, to count objects.
14932 (total_conses, total_markers, total_symbols, total_vector_size)
14933 (total_free_conses, total_free_markers, total_free_symbols)
14934 (total_free_floats, total_floats, total_free_intervals)
14935 (total_intervals, total_strings, total_free_strings):
14936 Now EMACS_INT, not int. All uses changed.
14937 (Fgarbage_collect): Compute overall total using a double, so that
14938 integer overflow is less likely to be a problem. Check for overflow
14939 when converting back to an integer.
14940 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14941 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14942 These were 'int' variables that could overflow on 64-bit hosts;
14943 they were never used, so remove them instead of repairing them.
14944 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14945 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14946 Previously, this ceilinged at INT_MAX, but that doesn't work on
14948 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14950 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14951 (allocate_vectorlike): Check for ptrdiff_t overflow.
14952 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14953 when a (possibly-narrower) signed value would do just as well.
14954 We prefer using signed arithmetic, to avoid comparison confusion.
14956 * alloc.c: Catch some string size overflows that we were missing.
14957 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14958 for convenience in STRING_BYTES_MAX.
14959 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14960 The definition here is exact; the one in lisp.h was approximate.
14961 (allocate_string_data): Check for string overflow. This catches
14962 some instances we weren't catching before. Also, it catches
14963 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14964 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14965 and ptrdiff_t and EMACS_INT are both 64 bits.
14967 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14968 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14969 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14971 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14973 * alloc.c (Fmake_string): Check for out-of-range init.
14975 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14977 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14979 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14981 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14982 xg_get_default_scrollbar_width.
14984 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14985 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14986 (style_changed_cb): Call update_theme_scrollbar_width and call
14987 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14988 all frames (Bug#8505).
14989 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14990 Call gtk_window_set_resizable if HAVE_GTK3.
14991 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14992 and height if HAVE_GTK3 (Bug#8505).
14993 (scroll_bar_width_for_theme): New variable.
14994 (update_theme_scrollbar_width): New function.
14995 (xg_get_default_scrollbar_width): Move code to
14996 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14997 (xg_initialize): Call update_theme_scrollbar_width.
14999 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15001 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15003 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15005 * frame.c (make_frame): Call other_buffer_safely instead of
15008 * window.c (temp_output_buffer_show): Call display_buffer with
15009 second argument Vtemp_buffer_show_specifiers and reset latter
15010 immediately after the call.
15011 (Vtemp_buffer_show_specifiers): New variable.
15012 (auto_window_vscroll_p, next_screen_context_lines)
15013 (Vscroll_preserve_screen_position): Remove leading asterisks from
15016 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15018 Fix minor problems found by GCC 4.6.0 static checking.
15019 * buffer.c (Qclone_number): Remove for now, as it's unused.
15020 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15021 (record_buffer): Remove unused local.
15022 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15023 (set_frame_buffer_list): Remove; unused.
15024 * frame.h (other_visible_frames): Remove decl.
15025 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15026 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15027 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15029 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15030 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15031 Define only if HAVE_GPM.
15032 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15033 (update_hints_inhibit): Remove; never set. All uses removed.
15034 * widgetprv.h (emacsFrameClassRec): Remove decl.
15035 * window.c (delete_deletable_window): Now returns void, since it
15036 wasn't returning anything.
15037 (compare_window_configurations): Remove unused locals.
15038 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15039 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15040 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15041 the same widths as pointers. This follows up on the 2011-05-06 patch.
15042 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15043 * xterm.h: Likewise.
15044 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15046 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15048 * makefile.w32-in: Update dependencies.
15049 (LISP_H): Add lib/intprops.h.
15051 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15053 * image.c (gif_load): Add animation frame delay to the metadata.
15054 (syms_of_image): Use DEFSYM. New symbol `delay'.
15056 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15058 * window.c (delete_deletable_window): Re-add.
15059 (Fset_window_configuration): Rewrite to handle dead buffers and
15060 consequently deletable windows.
15061 (window_tree, Fwindow_tree): Remove. Supply functionality in
15063 (compare_window_configurations): Simplify code.
15065 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15067 * image.c (imagemagick_load_image): Fix type mismatch.
15068 (Fimagemagick_types): Likewise.
15070 * window.h (replace_buffer_in_windows): Declare.
15072 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15074 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15075 Qclone_number. Remove external declaration of Qdelete_window.
15076 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15078 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15079 Run Qbuffer_list_update_hook if allowed.
15080 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15081 buffer list implementation.
15082 (other_buffer_safely): New function.
15083 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15084 calls to replace_buffer_in_windows and
15085 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15087 (record_buffer): Inhibit quitting and rewrite using quittable
15088 functions. Run Qbuffer_list_update_hook if allowed.
15089 (Frecord_buffer, Funrecord_buffer): New functions.
15090 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15091 Move switch-to-buffer to window.el.
15092 (bury-buffer): Move to window.el.
15093 (Vbuffer_list_update_hook): New variable.
15095 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15098 * window.h (resize_frame_windows): Move up in code.
15099 (Fwindow_frame): Remove EXFUN.
15100 (replace_buffer_in_all_windows): Remove prototype.
15101 (replace_buffer_in_windows_safely): Add prototype.
15103 * window.c: Declare Qdelete_window static again. Move down
15104 declaration of select_count.
15105 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15106 (Fother_window): Move to window.el.
15107 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15108 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15109 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15111 (replace_buffer_in_windows): Implement by calling
15112 Qreplace_buffer_in_windows.
15113 (replace_buffer_in_all_windows): Remove with some functionality
15114 moved into replace_buffer_in_windows_safely.
15115 (replace_buffer_in_windows_safely): New function.
15116 (select_window_norecord, select_frame_norecord): Move in front
15117 of run_window_configuration_change_hook. Remove now obsolete
15119 (Fset_window_buffer): Rewrite doc-string.
15120 Call Qrecord_window_buffer.
15121 (keys_of_window): Move binding for other-window to window.el.
15123 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15125 * dispextern.h (struct image): Replace data member, whose int_val
15126 and ptr_val fields were not used by anything, with a single
15129 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15130 (gif_clear_image, gif_load, imagemagick_load_image)
15131 (gs_clear_image, gs_load): Callers changed.
15133 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15135 * buffer.h: Include <time.h>, for time_t.
15136 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15138 Fix minor problems found by static checking.
15140 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15142 Make identifiers static if they are not used in other modules.
15143 * data.c (Qcompiled_function, Qframe, Qvector):
15144 * image.c (QimageMagick, Qsvg):
15145 * minibuf.c (Qmetadata):
15146 * window.c (resize_window_check, resize_root_window): Now static.
15147 * window.h (resize_window_check, resize_root_window): Remove decls.
15149 * window.c (window_deletion_count, delete_deletable_window):
15151 (window_body_lines): Now static.
15152 (Fdelete_other_windows_internal): Mark vars as initialized.
15153 Make sure 'resize_failed' is initialized.
15154 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15155 (resize_window_apply): Remove unused local.
15156 * window.h (delete_deletable_window): Remove decl.
15158 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15159 (imagemagick_load_image): Fix pointer signedness problem by changing
15160 last arg from unsigned char * to char *. All uses changed.
15161 Also, fix a local for similar reasons.
15162 Remove unused locals. Remove locals to avoid shadowing.
15163 (fn_rsvg_handle_free): Remove; unused.
15164 (svg_load, svg_load_image): Fix pointer signedness problem.
15165 (imagemagick_load_image): Don't use garbage pointer image_wand.
15167 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15169 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15171 * image.c (gif_load): Fix omitted cast error introduced by
15174 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15176 * window.h (resize_proportionally, orig_total_lines)
15177 (orig_top_line): Remove from window structure.
15178 (set_window_height, set_window_width, change_window_heights)
15179 (Fdelete_window): Remove prototypes.
15180 (resize_frame_windows): Remove duplicate declaration.
15182 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15184 * window.h (resize_frame_windows, resize_window_check)
15185 (delete_deletable_window, resize_root_window)
15186 (resize_frame_windows): Declare prototypes.
15188 * window.c (resize_window_apply): Make definition be "static" to
15189 match the prototype.
15191 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15193 * window.c: Remove declarations of Qwindow_size_fixed,
15194 window_min_size_1, window_min_size_2, window_min_size,
15195 size_window, window_fixed_size_p, enlarge_window, delete_window.
15196 Remove static from declaration of Qdelete_window, it's
15197 temporarily needed by Fbury_buffer.
15198 (replace_window): Don't assign orig_top_line and
15200 (Fdelete_window, delete_window): Remove. Window deletion is
15201 handled by window.el.
15202 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15203 Replace Fdelete_window calls with calls to Qdelete_window.
15204 (Fdelete_other_windows): Remove. Deleting other windows is
15205 handled by window.el.
15206 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15207 handled in window.el.
15208 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15209 Window minimum sizes are handled in window.el.
15210 (shrink_windows, size_window, set_window_height)
15211 (set_window_width, change_window_heights, window_height)
15212 (window_width, CURBEG, CURSIZE, enlarge_window)
15213 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15214 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15215 handled in window.el.
15216 (make_dummy_parent): Rename to make_parent_window and give it a
15217 second argument horflag.
15218 (make_window): Don't set resize_proportionally any more.
15219 (Fsplit_window): Remove. Windows are split in window.el.
15220 (save_restore_action, save_restore_orig_size)
15221 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15222 Resize mini windows in window.el.
15223 (grow_mini_window, shrink_mini_window): Implement by calling
15224 Qresize_root_window_vertically, resize_window_check and
15225 resize_window_apply.
15226 (saved_window, Fset_window_configuration, save_window_save):
15227 Do not handle orig_top_line, orig_total_lines, and
15228 resize_proportionally.
15229 (window_min_height, window_min_width): Move to window.el.
15230 (keys_of_window): Move bindings for delete-other-windows,
15231 split-window, delete-window and enlarge-window to window.el.
15233 * buffer.c: Temporarily extern Qdelete_window.
15234 (Fbury_buffer): Temporarily call Qdelete_window instead of
15235 Fdelete_window (Fbury_buffer will move to window.el soon).
15237 * frame.c (set_menu_bar_lines_1): Remove code handling
15238 orig_top_line and orig_total_lines.
15240 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15241 set_window_height but set heights directly.
15242 (change_frame_size_1): Use resize_frame_windows.
15244 * xdisp.c (init_xdisp): Don't use set_window_height but set
15247 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15248 Use resize_frame_windows instead of change_window_heights and run
15249 run_window_configuration_change_hook.
15251 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15252 instead of change_window_heights and run
15253 run_window_configuration_change_hook.
15255 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15257 * window.c (replace_window): Rename second argument REPLACEMENT to
15258 NEW. New third argument SETFLAG. Rewrite.
15259 (delete_window, make_dummy_parent): Call replace_window with
15261 (window_list_1): Move down in code.
15262 (run_window_configuration_change_hook): Move set_buffer part
15263 before select_frame_norecord part in order to unwind correctly.
15264 Rename count1 to count.
15265 (recombine_windows, delete_deletable_window, resize_root_window)
15266 (Fdelete_other_windows_internal)
15267 (Frun_window_configuration_change_hook, make_parent_window)
15268 (resize_window_check, resize_window_apply, Fresize_window_apply)
15269 (resize_frame_windows, Fsplit_window_internal)
15270 (Fdelete_window_internal, Fresize_mini_window_internal):
15272 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15274 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15276 * window.h (window): Add some new members to window structure -
15277 normal_lines, normal_cols, new_total, new_normal, clone_number,
15278 splits, nest, prev_buffers, next_buffers.
15279 (WINDOW_TOTAL_SIZE): Move here from window.c.
15280 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15282 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15284 (make_dummy_parent): Set new members of windows structure.
15285 (make_window): Move down in code. Handle new members of window
15287 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15288 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15289 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15290 (Fset_window_prev_buffers, Fwindow_next_buffers)
15291 (Fset_window_next_buffers, Fset_window_clone_number):
15293 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15294 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15296 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15297 Argument WINDOW can be now internal window too.
15298 (Fwindow_use_time): Move up in code.
15299 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15300 Rewrite doc-string.
15301 (Fset_window_configuration, saved_window)
15302 (Fcurrent_window_configuration, save_window_save): Handle new
15303 members of window structure.
15304 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15305 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15306 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15307 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15308 Qget_mru_window, Qresize_root_window,
15309 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15310 Qauto_buffer_name; staticpro them.
15312 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15314 * window.c (Fwindow_total_size, Fwindow_left_column)
15315 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15316 (Fwindow_list_1): New functions.
15317 (window_box_text_cols): Replace with window_body_cols.
15318 (Fwindow_width, Fscroll_left, Fscroll_right):
15319 Use window_body_cols instead of window_box_text_cols.
15320 (delete_window, Fset_window_configuration):
15321 Call delete_all_subwindows with window as argument.
15322 (delete_all_subwindows): Take a window as argument and not a
15323 structure. Rewrite.
15324 (window_loop): Remove handling of GET_LRU_WINDOW and
15325 GET_LARGEST_WINDOW.
15326 (Fget_lru_window, Fget_largest_window): Move to window.el.
15328 * window.h: Extern window_body_cols instead of
15329 window_box_text_cols. delete_all_subwindows now takes a
15330 Lisp_Object as argument.
15332 * indent.c (compute_motion, Fcompute_motion):
15333 Use window_body_cols instead of window_box_text_cols.
15335 * frame.c (delete_frame): Call delete_all_subwindows with root
15336 window as argument.
15338 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15340 * fns.c (Fputhash): Document return value.
15342 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15344 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15346 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15348 Cons<->int and similar integer overflow fixes (Bug#8794).
15350 Check for overflow when converting integer to cons and back.
15351 * charset.c (Fdefine_charset_internal, Fdecode_char):
15352 Use cons_to_unsigned to catch overflow.
15353 (Fencode_char): Use INTEGER_TO_CONS.
15354 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15355 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15356 * data.c (long_to_cons, cons_to_long): Remove.
15357 (cons_to_unsigned, cons_to_signed): New functions.
15358 These signal an error for invalid or out-of-range values.
15359 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15360 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15361 * font.c (Ffont_variation_glyphs):
15362 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15363 * lisp.h: Include <intprops.h>.
15364 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15365 (cons_to_signed, cons_to_unsigned): New decls.
15366 (long_to_cons, cons_to_long): Remove decls.
15367 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15368 (Fprimitive_undo): Use CONS_TO_INTEGER.
15369 * xfns.c (Fx_window_property): Likewise.
15370 * xselect.c: Include <limits.h>.
15371 (x_own_selection, selection_data_to_lisp_data):
15372 Use INTEGER_TO_CONS.
15373 (x_handle_selection_request, x_handle_selection_clear)
15374 (x_get_foreign_selection, Fx_disown_selection_internal)
15375 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15376 (lisp_data_to_selection_data): Use cons_to_unsigned.
15377 (x_fill_property_data): Use cons_to_signed.
15378 Report values out of range.
15380 Check for buffer and string overflow more precisely.
15381 * buffer.h (BUF_BYTES_MAX): New macro.
15382 * lisp.h (STRING_BYTES_MAX): New macro.
15383 * alloc.c (Fmake_string):
15384 * character.c (string_escape_byte8):
15385 * coding.c (coding_alloc_by_realloc):
15386 * doprnt.c (doprnt):
15387 * editfns.c (Fformat):
15389 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15390 since they may not be the same number.
15391 * editfns.c (Finsert_char):
15392 * fileio.c (Finsert_file_contents):
15393 Likewise for BUF_BYTES_MAX.
15395 * image.c: Use ptrdiff_t, not int, for sizes.
15396 (slurp_file): Switch from int to ptrdiff_t.
15398 (slurp_file): Check that file size fits in both size_t (for
15399 malloc) and ptrdiff_t (for sanity and safety).
15401 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15402 if b->modtime has its maximal value.
15404 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15406 Don't assume time_t can fit into int.
15407 * buffer.h (struct buffer.modtime): Now time_t, not int.
15408 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15409 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15411 Minor fixes for signed vs unsigned integers.
15412 * character.h (MAYBE_UNIFY_CHAR):
15413 * charset.c (maybe_unify_char):
15414 * keyboard.c (read_char, reorder_modifiers):
15415 XINT -> XFASTINT, since the integer must be nonnegative.
15416 * ftfont.c (ftfont_spec_pattern):
15417 * keymap.c (access_keymap, silly_event_symbol_error):
15418 XUINT -> XFASTINT, since the integer must be nonnegative.
15419 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15420 since it makes no difference and we prefer signed.
15421 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15422 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15425 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15427 * window.h (Fwindow_frame): Declare.
15429 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15431 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15432 (SPARE_MEMORY): Always define.
15433 (LARGE_REQUEST): Remove.
15434 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15436 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15438 * lisp.h: Move EXFUNS for Fframe_root_window,
15439 Fframe_first_window and Fset_frame_selected_window to window.h.
15441 * window.h: Move EXFUNS for Fframe_root_window,
15442 Fframe_first_window and Fset_frame_selected_window here from
15445 * frame.c (Fwindow_frame, Fframe_first_window)
15446 (Fframe_root_window, Fframe_selected_window)
15447 (Fset_frame_selected_window): Move to window.c.
15448 (Factive_minibuffer_window): Move to minibuf.c.
15449 (Fother_visible_frames_p): New function.
15451 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15453 * window.c (decode_window, decode_any_window): Move up in code.
15454 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15455 (inhibit_frame_unsplittable): Remove unused variable.
15456 (Fwindow_buffer): Move up and rewrite doc-string.
15457 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15458 (Fwindow_prev): New functions.
15459 (Fwindow_frame): Move here from frame.c. Accept any window as
15461 (Fframe_root_window, Fframe_first_window)
15462 (Fframe_selected_window): Move here from frame.c. Accept frame
15463 or arbitrary window as argument. Update doc-strings.
15464 (Fminibuffer_window): Move up in code.
15465 (Fwindow_minibuffer_p): Move up in code and simplify.
15466 (Fset_frame_selected_window): Move here from frame.c.
15468 (Fselected_window, select_window, Fselect_window): Move up in
15469 code. Minor doc-string fixes.
15471 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15473 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15474 Do not assume that spare memory exists; that assumption is valid
15475 only if SYSTEM_MALLOC.
15476 (LARGE_REQUEST): New macro, so that the issue of large requests
15477 is separated from the issue of spare memory.
15479 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15481 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15484 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15486 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15489 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15491 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15493 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15495 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15496 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15498 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15500 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15502 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15504 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15505 (x_clipboard_manager_save): Add return value.
15506 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15507 New error handlers.
15508 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15509 Obey Vx_select_enable_clipboard_manager. Catch errors in
15510 x_clipboard_manager_save (Bug#8779).
15511 (Vx_select_enable_clipboard_manager): New variable.
15512 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15514 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15516 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15518 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15520 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15521 in the current matrix if keep_current_p is non-zero.
15523 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15525 * bidi.c (bidi_level_of_next_char): Fix last change.
15527 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15529 Support bidi reordering of text covered by display properties.
15531 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15532 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15533 (bidi_cache_search, bidi_cache_iterator_state)
15534 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15535 (bidi_level_of_next_char, bidi_move_to_visually_next):
15536 Support character positions inside a run of characters covered by a
15538 (bidi_paragraph_init, bidi_resolve_explicit_1)
15539 (bidi_level_of_next_char): Call bidi_fetch_char and
15540 bidi_fetch_char_advance instead of FETCH_CHAR and
15541 FETCH_CHAR_ADVANCE.
15542 (bidi_init_it): Initialize new members.
15543 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15545 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15546 instead of using explicit *_CHAR codes.
15547 (bidi_resolve_explicit, bidi_resolve_weak):
15548 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15549 bidirectional text is supported only in multibyte buffers.
15550 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15551 it to initialize the frame_window_p member of struct bidi_it.
15552 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15553 (bidi_resolve_explicit, bidi_resolve_weak)
15554 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15555 bidi_it->nchars is non-positive.
15556 (bidi_level_of_next_char): Don't try to lookup the cache for the
15557 next/previous character if nothing is cached there yet, or if we
15558 were just reseat()'ed to a new position.
15560 * xdisp.c (set_cursor_from_row): Set start and stop points
15561 according to the row's direction when priming the loop that looks
15562 for the glyph on which to display cursor.
15563 (single_display_spec_intangible_p): Function deleted.
15564 (display_prop_intangible_p): Reimplement to call
15565 handle_display_spec instead of single_display_spec_intangible_p.
15566 Accept 3 additional arguments needed by handle_display_spec.
15567 This fixes incorrect cursor motion across display property with complex
15568 values: lists, `(when COND...)' forms, etc.
15569 (single_display_spec_string_p): Support property values that are
15570 lists with the argument STRING its top-level element.
15571 (display_prop_string_p): Fix the condition for processing a
15572 property that is a list to be consistent with handle_display_spec.
15573 (handle_display_spec): New function, refactored from the
15574 last portion of handle_display_prop.
15575 (compute_display_string_pos): Accept additional argument
15576 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15577 value of a `display' property is a "replacing spec".
15578 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15579 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15580 the display property, but just return a value indicating whether
15581 the display property will replace the characters it covers.
15582 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15583 frame_window_p members of struct bidi_it.
15584 (compute_display_string_pos, compute_display_string_end):
15586 (push_it): Accept second argument POSITION, where pop_it should
15587 jump to continue iteration.
15588 (reseat_1): Initialize bidi_it.disp_pos.
15590 * keyboard.c (adjust_point_for_property): Adjust the call to
15591 display_prop_intangible_p to its new signature.
15593 * dispextern.h (struct bidi_it): New member frame_window_p.
15594 (bidi_init_it): Update prototypes.
15595 (display_prop_intangible_p): Update prototype.
15596 (compute_display_string_pos, compute_display_string_end):
15597 Declare prototypes.
15598 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15601 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15603 Malloc failure behavior now depends on size of allocation.
15604 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15605 * lisp.h: Change signatures accordingly.
15606 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15607 All callers changed. (Bug#8762)
15609 * gnutls.c: Use Emacs's memory allocators.
15610 Without this change, the gnutls library would invoke malloc etc.
15611 directly, which causes problems on non-SYNC_INPUT hosts, and which
15612 runs afoul of improving memory_full behavior. (Bug#8761)
15613 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15614 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15615 xfree instead of the default malloc, realloc, free.
15616 (Fgnutls_boot): No need to check for memory allocation failure,
15617 since xmalloc does that for us.
15619 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15620 * category.c (hash_get_category_set):
15621 * ccl.c (ccl_driver):
15622 * charset.c (Fdefine_charset_internal):
15623 * charset.h (struct charset.hash_index):
15624 * composite.c (get_composition_id, gstring_lookup_cache)
15625 (composition_gstring_put_cache):
15626 * composite.h (struct composition.hash_index):
15627 * dispextern.h (struct image.hash):
15628 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15629 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15630 (hashfn_equal, hashfn_user_defined, make_hash_table)
15631 (maybe_resize_hash_table, hash_lookup, hash_put)
15632 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15633 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15634 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15635 * image.c (make_image, search_image_cache, lookup_image)
15636 (xpm_put_color_table_h):
15637 * lisp.h (struct Lisp_Hash_Table):
15638 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15639 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15640 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15641 * alloc.c (allocate_vectorlike):
15642 Check for overflow in vector size calculations.
15643 * ccl.c (ccl_driver):
15644 Check for overflow when converting EMACS_INT to int.
15645 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15646 need to be updated by these changes.
15647 * fns.c (make_hash_table, maybe_resize_hash_table):
15648 Check for integer overflow with large hash tables.
15649 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15650 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15651 (SXHASH_REDUCE): New macro.
15652 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15653 Use it instead of discarding useful hash info with large hash values.
15654 (sxhash_float): New function.
15655 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15656 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15657 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15658 Rewrite to use FIXNUM_BITS, as this simplifies things.
15659 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15660 Adjust signatures to match updated version of code.
15661 (consing_since_gc): Now EMACS_INT, since a single hash table can
15662 use more than INT_MAX bytes.
15664 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15666 Make it possible to build with GCC-4.6+ -O2 -flto.
15668 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15670 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15672 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15673 Call minibuffer-inactive-mode.
15675 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15677 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15678 Update dependencies.
15680 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15682 * data.c (init_data): Remove code for UTS, this system is not
15685 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15687 Don't force ./temacs to start in terminal mode.
15689 * frame.c (make_initial_frame): Initialize faces in all cases, not
15690 only when CANNOT_DUMP is defined.
15691 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15693 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15695 * dispnew.c (add_window_display_history): Use const for the string
15696 pointer. Remove declaration, not needed.
15698 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15700 Use 'inline', not 'INLINE'.
15701 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15702 * alloc.c, fontset.c (INLINE): Remove.
15703 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15704 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15705 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15706 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15707 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15709 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15711 Make it possible to run ./temacs.
15713 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15714 syms_of_callproc does the same thing. Remove test for
15715 "initialized", do it in the caller.
15716 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15718 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15720 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15721 (read_minibuf): Use get_minibuffer.
15722 (syms_of_minibuf): Use DEFSYM.
15723 (Qmetadata): New var.
15724 * data.c (Qbuffer): Don't make it static.
15725 (syms_of_data): Use DEFSYM.
15727 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15729 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15730 (CCL_CODE_MIN): New macro.
15732 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15734 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15736 * eval.c (Qdebug): Now static.
15737 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15738 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15739 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15741 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15743 * image.c: Various fixes to ImageMagick code comments.
15744 (Fimagemagick_types): Doc fix.
15746 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15748 Minor fixes prompted by GCC 4.6.0 warnings.
15750 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15752 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15753 (x_clipboard_manager_save_all): Move extern decl to ...
15754 * xterm.h: ... here, so that it can be checked for consistency.
15756 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15758 * xselect.c (x_clipboard_manager_save_frame)
15759 (x_clipboard_manager_save_all): New functions.
15760 (Fx_clipboard_manager_save): Lisp function deleted.
15762 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15763 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15765 * xterm.h: Update prototype.
15767 2011-05-28 William Xu <william.xwl@gmail.com>
15769 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15770 exiting (Bug#8239).
15772 2011-05-28 Jim Meyering <meyering@redhat.com>
15774 Avoid a sign-extension bug in crypto_hash_function.
15775 * fns.c (to_uchar): Define.
15776 (crypto_hash_function): Use it to convert some newly-signed
15777 variables to unsigned, to avoid sign-extension bugs. For example,
15778 without this change, (md5 "truc") would evaluate to
15779 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15780 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15781 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15783 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15785 Integer overflow fixes.
15787 * dbusbind.c: Serial number integer overflow fixes.
15788 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15789 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15790 to hold a serial number that is too large for a fixnum.
15791 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15792 Check for serial numbers out of range. Decode any serial number
15793 that was so large that it became a float. (Bug#8722)
15795 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15796 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15797 Use XFASTINT rather than XUINT when numbers are nonnegative.
15798 (xd_append_arg, Fdbus_method_return_internal):
15799 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15800 arguments, check that Lisp number is nonnegative, rather than
15801 silently wrapping negative numbers around. (Bug#8722)
15802 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15805 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15807 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15809 ccl: Add integer overflow checks.
15810 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15811 (IN_INT_RANGE): New macros.
15812 (ccl_driver): Use them to check for integer overflow when
15813 decoding a CCL program. Many of the new checks are whether XINT (x)
15814 fits in int; it doesn't always, on 64-bit hosts. The new version
15815 doesn't catch all possible integer overflows, but it's an
15816 improvement. (Bug#8719)
15818 * alloc.c (make_event_array): Use XINT, not XUINT.
15819 There's no need for unsigned here.
15821 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15822 This follows up to the 2011-05-06 change that substituted uintptr_t
15823 for EMACS_INT. This case wasn't caught back then.
15825 Rework Fformat to avoid integer overflow issues.
15826 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15827 now (part of C89). Include <verify.h>.
15828 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15829 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15830 (Fformat): Avoid the prepass trying to compute sizes; it was only
15831 approximate and thus did not catch overflow reliably. Instead, walk
15832 through the format just once, formatting and computing sizes as we go,
15833 checking for integer overflow at every step, and allocating a larger
15834 buffer as needed. Keep track separately whether the format is
15835 multibyte. Keep only the most-recently calculated precision, rather
15836 than them all. Record whether each argument has been converted to
15837 string. Use EMACS_INT, not int, for byte and char and arg counts.
15838 Support field widths and precisions larger than INT_MAX. Avoid
15839 sprintf's undefined behavior with conversion specifications such as %#d
15840 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15841 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15842 formatting out-of-range floating point numbers with int
15843 formats. (Bug#8668)
15845 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15847 * data.c: Avoid integer truncation in expressions involving floats.
15848 * data.c: Include <intprops.h>.
15849 (arith_driver): When there's an integer overflow in an expression
15850 involving floating point, convert the integers to floating point
15851 so that the resulting value does not suffer from catastrophic
15852 integer truncation. For example, on a 64-bit host (* 4
15853 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15854 Do not rely on undefined behavior after integer overflow.
15856 merge count_size_as_multibyte, parse_str_to_multibyte
15857 * character.c, character.h (count_size_as_multibyte):
15858 Rename from parse_str_to_multibyte; all uses changed.
15859 Check for integer overflow.
15860 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15861 since it's now a duplicate of the other. This is more of
15862 a character than a buffer op, so better that it's in character.c.
15863 * fns.c, print.c: Adjust to above changes.
15865 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15867 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15869 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15871 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15872 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15873 (x_clipboard_manager_save): Now static.
15874 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15876 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15877 (crypto_hash_function): Now static.
15878 Fix pointer signedness problems. Avoid unnecessary initializations.
15880 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15882 * termhooks.h (Vselection_alist): Make it terminal-local.
15884 * terminal.c (create_terminal): Initialize it.
15886 * xselect.c: Support for clipboard managers.
15887 (Vselection_alist): Move to termhooks.h as terminal-local var.
15888 (LOCAL_SELECTION): New macro.
15889 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15890 (symbol_to_x_atom): Remove gratuitous arg.
15891 (x_handle_selection_request, lisp_data_to_selection_data)
15892 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15893 (x_own_selection, x_get_local_selection, x_convert_selection):
15894 New arg, specifying work frame. Use terminal-local Vselection_alist.
15895 (some_frame_on_display): Delete unused function.
15896 (Fx_own_selection_internal, Fx_get_selection_internal)
15897 (Fx_disown_selection_internal, Fx_selection_owner_p)
15898 (Fx_selection_exists_p): New optional frame arg.
15899 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15900 (x_handle_selection_clear): Don't treat other terminals with the
15901 same keyboard specially. Use the terminal-local Vselection_alist.
15902 (x_clear_frame_selections): Use Frun_hook_with_args.
15904 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15906 * xterm.h: Add support for those atoms.
15908 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15910 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15911 (converted_selections, conversion_fail_tag): New global variables.
15912 (x_selection_request_lisp_error): Free the above.
15913 (x_get_local_selection): Remove unnecessary code.
15914 (x_reply_selection_request): Args changed; handle arbitrary array
15915 of converted selections stored in converted_selections.
15916 Separate the XChangeProperty and SelectionNotify steps.
15917 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15918 (x_convert_selection): New function.
15919 (x_handle_selection_event): Simplify.
15920 (x_get_foreign_selection): Don't ignore incoming requests while
15921 waiting for an answer; this will fail when we implement
15922 SAVE_TARGETS, and seems unnecessary anyway.
15923 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15924 (Vx_sent_selection_functions): Doc fix.
15926 2011-05-26 Leo Liu <sdl.web@gmail.com>
15928 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15930 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15932 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15934 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15935 for fringe update if it has periodic bitmap.
15936 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15937 and fringe_bitmap_periodic_p.
15939 * fringe.c (get_fringe_bitmap_data): New function.
15940 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15941 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15942 row. Mark glyph row for fringe update if periodicity changed.
15944 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15945 for fringe update unless it has periodic bitmap.
15947 2011-05-25 Kenichi Handa <handa@m17n.org>
15949 * xdisp.c (get_next_display_element): Set correct it->face_id for
15950 a static composition.
15952 2011-05-24 Leo Liu <sdl.web@gmail.com>
15955 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15957 * fns.c (crypto_hash_function, Fsha1): New function.
15958 (Fmd5): Use crypto_hash_function.
15959 (syms_of_fns): Add Ssha1.
15961 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15963 * gnutls.c: Remove unused macros.
15964 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15965 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15966 Remove macros that are defined and never used.
15967 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15969 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15971 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15972 (Fx_get_selection_internal): Minor cleanup.
15973 (Fx_own_selection_internal): Rename arguments for consistency with
15976 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15978 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15980 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15982 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15984 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15986 * dispnew.c (scrolling_window): Don't exclude the case that the
15987 last enabled row in the desired matrix touches the bottom boundary.
15989 2011-05-21 Glenn Morris <rgm@gnu.org>
15991 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15992 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15993 and add some more files.
15995 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15997 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15998 report_file_error introduced by the change from 2011-05-07.
16000 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16002 * systime.h (Time): Define only if emacs is defined.
16003 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16004 where the include path doesn't have X11/X.h by default. See
16005 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16007 2011-05-20 Kenichi Handa <handa@m17n.org>
16009 * composite.c (find_automatic_composition): Fix previous change.
16011 2011-05-20 Glenn Morris <rgm@gnu.org>
16013 * lisp.mk: New file, split from Makefile.in.
16014 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16015 (shortlisp): Remove.
16016 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16018 2011-05-19 Glenn Morris <rgm@gnu.org>
16020 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16021 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16022 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16023 (lisp): Set the order to that of loadup.el.
16024 (shortlisp): Make it a copy of $lisp.
16025 (SOME_MACHINE_LISP): Remove.
16026 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16027 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16029 2011-05-18 Kenichi Handa <handa@m17n.org>
16031 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16032 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16033 (find_automatic_composition): Mostly rewrite for efficiency.
16035 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16037 * makefile.w32-in: Update dependencies.
16039 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16041 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16042 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16044 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16046 Fix some integer overflow issues, such as string length overflow.
16048 * insdel.c (count_size_as_multibyte): Check for string overflow.
16050 * character.c (lisp_string_width): Check for string overflow.
16051 Use EMACS_INT, not int, for string indexes and lengths; in
16052 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16053 the resulting string length overflows an EMACS_INT; instead,
16054 report a string overflow if no precision given. When checking for
16055 precision exhaustion, use a check that cannot possibly have
16056 integer overflow. (Bug#8675)
16057 * character.h (lisp_string_width): Adjust to new signature.
16059 * alloc.c (string_overflow): New function.
16060 (Fmake_string): Use it. This doesn't change behavior, but saves
16061 a few bytes and will simplify future changes.
16062 * character.c (string_escape_byte8): Likewise.
16063 * lisp.h (string_overflow): New decl.
16065 Fixups, following up to the user-interface timestamp change.
16066 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16067 for UI timestamps, instead of unsigned long.
16068 * msdos.c (mouse_get_pos): Likewise.
16069 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16070 * w32gui.h (Time): Define by including "systime.h" rather than by
16071 declaring it ourselves. (Bug#8664)
16073 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16074 * image.c (clear_image_cache): Likewise.
16076 * term.c (term_mouse_position): Don't assume time_t wraparound.
16078 Be more systematic about user-interface timestamps.
16079 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16080 and sometimes 'EMACS_UINT', to represent these timestamps.
16081 This change causes it to use 'Time' uniformly, as that's what X uses.
16082 This makes the code easier to follow, and makes it easier to catch
16083 integer overflow bugs such as Bug#8664.
16084 * frame.c (Fmouse_position, Fmouse_pixel_position):
16085 Use Time, not unsigned long, for user-interface timestamps.
16086 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16087 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16088 * keyboard.h (last_event_timestamp): Likewise.
16089 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16090 * menu.h (xmenu_show): Likewise.
16091 * term.c (term_mouse_position): Likewise.
16092 * termhooks.h (struct input_event.timestamp): Likewise.
16093 (struct terminal.mouse_position_hook): Likewise.
16094 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16095 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16096 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16097 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16098 what it was before.
16099 * menu.h, termhooks.h: Include "systime.h", for Time.
16101 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16102 Don't assume that the difference between two unsigned long values
16103 can fit into an integer. At this point, we know button_down_time
16104 <= event->timestamp, so the difference must be nonnegative, so
16105 there's no need to cast the result if double-click-time is
16106 nonnegative, as it should be; check that it's nonnegative, just in
16107 case. This bug is triggered when events are more than 2**31 ms
16108 apart (about 25 days). (Bug#8664)
16110 * xselect.c (last_event_timestamp): Remove duplicate decl.
16111 (x_own_selection): Remove needless cast to unsigned long.
16113 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16114 that always fit in int. Use a sentinel instead of a counter, to
16115 avoid a temp and to allay GCC's concerns about possible int overflow.
16116 * frame.h (struct frame): Use int for menu_bar_items_used
16117 instead of EMACS_INT, since it always fits in int.
16119 * menu.c (grow_menu_items): Check for int overflow.
16121 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16123 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16124 Before, the code was not consistent. These values cannot exceed
16125 2**31 - 1 so there's no need to make them unsigned.
16126 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16127 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16128 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16130 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16132 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16133 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16134 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16135 presumably because the widths might not match.
16137 * window.c (size_window): Avoid needless test at loop start.
16139 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16141 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16143 2011-05-12 Drew Adams <drew.adams@oracle.com>
16145 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16147 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16149 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16150 `width' to `bar_area_x' and `bar_area_width', respectively.
16151 (x_scroll_run): Take account of fringe background extension.
16153 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16154 Rename local vars `left' and `width' to `bar_area_x' and
16155 `bar_area_width', respectively.
16156 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16157 background extension.
16159 2011-05-10 Jim Meyering <meyering@redhat.com>
16161 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16163 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16165 * image.c (Finit_image_library): Return t for built-in image types,
16166 like pbm and xbm. (Bug#8640)
16168 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16170 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16172 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16174 * w32console.c (Fset_screen_color): Doc fix.
16175 (Fget_screen_color): New function.
16176 (syms_of_ntterm): Defsubr it.
16178 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16179 unlink the temporary file if Fcall_process didn't create it in the
16181 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16182 child process will be redirected to a file specified with `:file'.
16183 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16184 cue to call_process_cleanup not to close that handle.
16186 2011-05-07 Ben Key <bkey76@gmail.com>
16188 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16189 one of two shell specific rules, either bootstrap-temacs-CMD or
16190 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16191 to the previous implementation of the bootstrap-temacs rule.
16192 The bootstrap-temacs-CMD rule is similar to the previous
16193 implementation of the bootstrap-temacs rule except that it
16194 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16197 These changes, along with some changes to nt/configure.bat,
16198 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16199 earlier fix to add support for --cflags and --ldflags options
16200 that include quotes so that it works whether make uses cmd or
16203 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16205 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16206 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16208 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16209 a string. Handle both cases.
16210 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16211 (Fdbus_register_method): Use Qinvalid_function.
16213 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16215 * makefile.w32-in: Update dependencies.
16216 (LISP_H): Add inttypes.h and stdin.h.
16217 (PROCESS_H): Add unistd.h.
16219 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16221 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16222 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16224 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16226 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16228 * term.c (vfatal): Remove stray call to va_end.
16229 It's not needed and the C Standard doesn't allow it here anyway.
16231 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16232 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16234 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16237 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16239 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16241 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16243 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16245 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16247 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16248 * charset.c (Fdefine_charset_internal): Don't initialize
16249 charset.code_space[15]. The value was garbage, on hosts with
16250 32-bit int (Bug#8600).
16252 * lread.c (read_integer): Be more consistent with string-to-number.
16253 Use string_to_number to do the actual conversion; this avoids
16254 rounding errors and fixes some other screwups. Without this fix,
16255 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16256 (digit_to_number): Move earlier, for benefit of read_integer.
16257 Return -1 if the digit is out of range for the base, -2 if it is
16258 not a digit in any supported base. (Bug#8602)
16260 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16262 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16263 to match comment at start of function. This also removes a
16264 GCC warning about overflow in a 32+64-bit port.
16266 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16268 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16269 Reported by Stefan Monnier in
16270 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16271 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16272 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16274 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16275 (EMACS_UINTPTR): Likewise, with uintptr_t.
16277 * lisp.h: Prefer 64-bit EMACS_INT if available.
16278 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16279 on 32-bit hosts that have 64-bit int, so that they can access
16281 However, temporarily disable this change unless the temporary
16282 symbol WIDE_EMACS_INT is defined.
16284 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16286 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16287 This removes an assumption that EMACS_INT and long are the same
16288 width as pointers. The assumption is true for Emacs porting targets
16289 now, but we want to make other targets possible.
16290 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16291 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16292 In the rest of the code, change types of integers that hold casted
16293 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16294 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16295 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16296 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16297 No need to cast type when ORing.
16298 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16299 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16300 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16301 assume EMACS_INT is the same width as char *.
16302 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16303 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16304 Remove no-longer-needed casts.
16305 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16306 (xg_tool_bar_help_callback, xg_make_tool_item):
16307 Use EMACS_INTPTR to hold an integer
16308 that will be cast to void *; this can avoid a GCC warning
16309 if EMACS_INT is not the same width as void *.
16310 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16311 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16312 (current_message_1, set_message_1):
16313 Use a local to convert to proper width without a cast.
16314 * xmenu.c (dialog_selection_callback): Likewise.
16316 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16317 Also, don't assume VALBITS / RAND_BITS is less than 5,
16318 and don't rely on undefined behavior when shifting a 1 left into
16320 * lisp.h (get_random): Change signature to match.
16322 * lread.c (hash_string): Use size_t, not int, for hash computation.
16323 Normally we prefer signed values; but hashing is special, because
16324 it's better to use unsigned division on hash table sizes so that
16325 the remainder is nonnegative. Also, size_t is the natural width
16326 for hashing into memory. The previous code used 'int', which doesn't
16327 retain enough info to hash well into very large tables.
16328 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16330 * dbusbind.c: Don't possibly lose pointer info when converting.
16331 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16332 Use XPNTR rather than XHASH, so that the high-order bits of
16333 the pointer aren't lost when converting through void *.
16335 * eval.c (Fautoload): Don't double-shift a pointer.
16337 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16339 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16341 * gnutls.c (DEF_GNUTLS_FN):
16342 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16344 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16346 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16349 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16351 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16352 New version that can reserve upto 2GB of heap space.
16354 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16356 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16358 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16360 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16361 `gnutls_certificate_set_x509_key_file'.
16363 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16365 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16366 Update dependencies.
16368 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16370 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16371 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16372 Remove unused parameter `fildes'.
16373 * process.c (read_process_output, send_process): Don't pass it.
16375 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16377 Fix previous change: the library cache is defined in w32.c.
16378 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16379 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16381 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16383 Implement dynamic loading of GnuTLS on Windows.
16385 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16386 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16387 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16390 * gnutls.c (Qgnutls_dll): Define.
16391 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16392 (gnutls_*): Declare function pointers.
16393 (init_gnutls_functions): New function to initialize function pointers.
16394 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16395 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16396 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16397 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16398 (emacs_gnutls_write, emacs_gnutls_read)
16399 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16400 (Fgnutls_available_p): New function.
16401 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16402 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16403 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16405 * image.c: Include w32.h.
16406 (Vimage_type_cache): Delete.
16407 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16408 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16409 (w32_delayed_load): Move to w32.c.
16411 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16413 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16414 (w32_delayed_load): Move from image.c. When loading a library, record
16415 its filename in the :loaded-from property of the library id.
16416 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16417 Initialize and staticpro them.
16418 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16420 * process.c: Include lisp.h before w32.h, not after.
16421 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16422 instead of gnutls_record_check_pending.
16424 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16426 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16428 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16429 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16432 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16434 * xterm.c (x_set_frame_alpha): Do not set property on anything
16435 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16437 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16439 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16441 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16443 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16444 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16445 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16446 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16447 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16448 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16449 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16450 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16451 (Qgnutls_bootprop_callbacks_verify): Make static.
16453 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16455 * callproc.c: Indentation fixup.
16457 * sysdep.c (wait_for_termination_1): Make static.
16458 (wait_for_termination, interruptible_wait_for_termination):
16459 Move after wait_for_termination_1.
16461 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16463 * sysdep.c (interruptible_wait_for_termination): New function
16464 which is like wait_for_termination, but allows keyboard
16467 * callproc.c (Fcall_process): Add (:file "file") as an option for
16469 (Fcall_process_region): Ditto.
16471 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16473 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16474 rather than `XVECTOR (FOO)->size'.
16476 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16477 inttypes.h, as a gnulib replacement is used if it not available in
16480 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16482 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16483 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16484 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16486 * coding.c (coding_alloc_by_realloc): Error out if destination
16487 will grow beyond MOST_POSITIVE_FIXNUM.
16488 (decode_coding_emacs_mule): Abort if there isn't enough place in
16489 charbuf for the composition carryover bytes. Reserve an extra
16490 space for up to 2 characters produced in a loop.
16491 (decode_coding_iso_2022): Abort if there isn't enough place in
16492 charbuf for the composition carryover bytes.
16494 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16496 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16497 aborting when %lld or %lll format is passed.
16498 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16499 %llo or %llx format is passed. (Bug#8545)
16501 * window.c (window_scroll_line_based): Use a marker instead of
16502 simple variables to record original value of point. (Bug#7952)
16504 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16505 produced by %s or %c overflows available buffer space. (Bug#8545)
16507 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16509 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16510 (SIZE_MAX): Move defn after all includes, as they might #define it.
16512 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16514 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16516 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16518 * keyboard.c (Qdelayed_warnings_hook): Define.
16519 (command_loop_1): Run `delayed-warnings-hook'
16520 if Vdelayed_warnings_list is non-nil.
16521 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16522 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16524 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16526 * doprnt.c (doprnt): Don't return value smaller than the buffer
16527 size if the message was truncated. (Bug#8545).
16529 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16531 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16532 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16534 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16536 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16538 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16540 * makefile.w32-in: Update dependencies.
16542 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16544 Improve `doprnt' and its usage. (Bug#8545)
16545 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16546 `format_end'. Remove support for %l as a conversion specifier.
16547 Don't use xrealloc. Improve diagnostics when the %l size modifier
16548 is used. Update the commentary.
16550 * eval.c (verror): Simplify calculation of size_t.
16552 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16555 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16557 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16560 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16562 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16563 This makes this file independent of the recent pseudovector change.
16565 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16567 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16569 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16570 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16571 Remove unused local.
16572 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16574 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16575 GCC 4.6.0 optimizes based on type-based alias analysis.
16576 For example, if b is of type struct buffer * and v of type struct
16577 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16578 != &v->size, and therefore "v->size = 1; b->size = 2; return
16579 v->size;" must therefore return 1. This assumption is incorrect
16580 for Emacs, since it type-puns struct Lisp_Vector * with many other
16581 types. To fix this problem, this patch adds a new type struct
16582 vectorlike_header that documents the constraints on layout of vectors
16583 and pseudovectors, and helps optimizing compilers not get fooled
16584 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16585 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16586 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16588 (XSETPVECTYPE): Rewrite in terms of new macro.
16589 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16590 This is a bit clearer, and further avoids the possibility of
16591 undesirable aliasing.
16592 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16593 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16594 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16595 since Lisp_Subr is a special case (no "next" field).
16596 (ASIZE): Now uses header.size rather than size.
16597 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16598 to avoid the hassle of writing XVECTOR (foo)->header.size.
16599 (struct vectorlike_header): New type.
16600 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16601 object, to help avoid aliasing.
16602 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16603 (SUBRP): Likewise, since Lisp_Subr is a special case.
16604 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16605 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16606 (struct Lisp_Hash_Table): Combine first two members into a single
16607 struct vectorlike_header member. All uses of "size" and "next" members
16608 changed to be "header.size" and "header.next".
16609 * buffer.h (struct buffer): Likewise.
16610 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16611 * frame.h (struct frame): Likewise.
16612 * process.h (struct Lisp_Process): Likewise.
16613 * termhooks.h (struct terminal): Likewise.
16614 * window.c (struct save_window_data, struct saved_window): Likewise.
16615 * window.h (struct window): Likewise.
16616 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16617 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16618 * buffer.c (init_buffer_once): Likewise.
16619 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16621 * process.c (Fformat_network_address): Use local var for size,
16624 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16626 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16627 * data.c (atof): Remove decl; no longer used or needed.
16628 (digit_to_number): Move to lread.c.
16629 (Fstring_to_number): Use new string_to_number function, to be
16630 consistent with how the Lisp reader treats infinities and NaNs.
16631 Do not assume that floating-point numbers represent EMACS_INT
16632 without losing information; this is not true on most 64-bit hosts.
16633 Avoid double-rounding errors, by insisting on integers when
16634 parsing non-base-10 numbers, as the documentation specifies.
16635 * lisp.h (string_to_number): New decl, replacing ...
16636 (isfloat_string): Remove.
16637 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16638 (read1): Do not accept +. and -. as integers; this
16639 appears to have been a coding error. Similarly, do not accept
16640 strings like +-1e0 as floating point numbers. Do not report
16641 overflow for integer overflows unless the base is not 10 which
16642 means we have no simple and reliable way to continue.
16643 Break out the floating-point parsing into a new
16644 function string_to_number, so that Fstring_to_number parses
16645 floating point numbers consistently with the Lisp reader.
16646 (digit_to_number): Move here from data.c. Make it static inline.
16647 (E_CHAR, EXP_INT): Remove, replacing with ...
16648 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16649 (string_to_number): New function, replacing isfloat_string.
16650 This function checks for valid syntax and produces the resulting
16651 Lisp float number too. Rework it so that string-to-number
16652 no longer mishandles examples like "1.0e+". Use strtoumax,
16653 so that overflow for non-base-10 numbers is reported only when
16654 there's no portable and simple way to convert to floating point.
16656 * textprop.c (set_text_properties_1): Rewrite for clarity,
16657 and to avoid GCC warning about integer overflow.
16659 * intervals.h (struct interval): Use EMACS_INT for members
16660 where EMACS_UINT might cause problems. See
16661 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16662 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16663 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16665 (offset_intervals): Tell GCC not to worry about length overflow
16666 when negating a negative length.
16668 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16669 (overrun_check_free): Likewise.
16671 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16672 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16675 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16676 (gnutls_make_error): Rename local to avoid shadowing.
16677 (gnutls_emacs_global_deinit): ifdef out; not used.
16678 (Fgnutls_boot): Use const for pointer to readonly storage.
16679 Comment out unused local. Fix pointer signedness problems.
16681 * lread.c (openp): Don't stuff size_t into an 'int'.
16682 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16683 about possible signed overflow.
16685 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16686 (GDK_KEY_g): Don't define if already defined.
16687 (xg_prepare_tooltip): Avoid pointer signedness problem.
16688 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16690 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16691 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16693 * xfns.c (Fx_window_property): Simplify a bit,
16694 to make a bit faster and to avoid GCC 4.6.0 warning.
16695 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16697 * fns.c (internal_equal): Don't assume size_t fits in int.
16699 * alloc.c (compact_small_strings): Tighten assertion a little.
16701 Replace pEd with more-general pI, and fix some printf arg casts.
16702 * lisp.h (pI): New macro, generalizing old pEd macro to other
16703 conversion specifiers. For example, use "...%"pI"d..." rather
16704 than "...%"pEd"...".
16705 (pEd): Remove. All uses replaced with similar uses of pI.
16706 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16707 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16708 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16709 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16710 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16711 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16712 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16714 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16715 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16716 * print.c (safe_debug_print, print_object): Likewise.
16717 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16719 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16720 avoiding the 0 flag, which is not portable.
16721 * process.c (Fmake_network_process): Use pI to avoid cast.
16722 * region-cache.c (pp_cache): Likewise.
16723 * xdisp.c (decode_mode_spec): Likewise.
16724 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16725 behavior on 64-bit hosts with printf arg.
16726 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16727 (x_stop_queuing_selection_requests): Likewise.
16728 (x_get_window_property): Don't truncate byte count to an 'int'
16731 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16732 here, since it parses constructs like leading '-' and spaces,
16733 which are not wanted; and it overflows with large numbers.
16734 Instead, simply match F[0-9]+, which is what is wanted anyway.
16736 * alloc.c: Remove unportable assumptions about struct layout.
16737 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16738 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16739 (allocate_vectorlike, make_pure_vector): Use the new macros,
16740 plus offsetof, to remove unportable assumptions about struct layout.
16741 These assumptions hold on all porting targets that I know of, but
16742 they are not guaranteed, they're easy to remove, and removing them
16743 makes further changes easier.
16745 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16746 This doesn't fix a bug but makes the code clearer.
16747 (string_overrun_cookie): Now const. Use initializers that
16748 don't formally overflow signed char, to avoid warnings.
16749 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16750 can cause Emacs to crash when string overrun checking is enabled.
16751 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16752 multiple of sizeof (EMACS_INT); it need not be, if
16753 alignof(EMACS_INT) < sizeof (EMACS_INT).
16754 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16756 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16758 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16760 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16762 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16763 supposed to be handshaking. (Bug#8556)
16764 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16766 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16768 * lisp.h (Qdebug): List symbol.
16769 * eval.c (Qdebug): Restore global linkage.
16770 * keyboard.c (debug-on-event): New variable.
16771 (handle_user_signal): Break into debugger when debug-on-event
16772 matches the current signal symbol.
16774 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16776 * alloc.c (check_sblock, check_string_bytes)
16777 (check_string_free_list): Convert to standard C.
16779 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16781 * w32.c (emacs_gnutls_push): Fix typo.
16783 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16785 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16786 "cast to pointer from integer of different size".
16788 Improve doprnt and its use in verror. (Bug#8545)
16789 * doprnt.c (doprnt): Document the set of format control sequences
16790 supported by the function. Use SAFE_ALLOCA instead of always
16793 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16794 is one byte too soon. Don't use xrealloc; instead xfree and
16797 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16799 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16802 * gnutls.c: Renamed global_initialized to
16803 gnutls_global_initialized. Added internals for the
16804 :verify-hostname-error, :verify-error, and :verify-flags
16805 parameters of `gnutls-boot' and documented those parameters in the
16806 docstring. Start callback support.
16807 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16808 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16809 on error. Return error code.
16810 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16811 (emacs_gnutls_read): Likewise.
16812 (Fgnutls_boot): Return handshake error code.
16813 (emacs_gnutls_handle_error): New function.
16814 (wsaerror_to_errno): Likewise.
16816 * w32.h (emacs_gnutls_pull): Add prototype.
16817 (emacs_gnutls_push): Likewise.
16819 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16820 (emacs_gnutls_push): Likewise.
16822 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16824 * process.c (wait_reading_process_output): Check if GnuTLS
16825 buffered some data internally if no FDs are set for TLS
16828 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16829 (LIBS): Link to USER_LIBS.
16830 ($(BLD)/gnutls.$(0)): New target.
16832 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16834 * xdisp.c (handle_single_display_spec): Rename the
16835 display_replaced_before_p argument into display_replaced_p, to
16836 make it consistent with the commentary. Fix typos in the
16839 * textprop.c (syms_of_textprop): Remove dead code.
16840 (copy_text_properties): Delete obsolete commentary about an
16841 interface that was deleted long ago. Fix typos in the description
16844 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16845 to changes in oldXMenu/XMenu.h from 2011-04-16.
16846 <menu_help_message, prev_menu_help_message>: Constify.
16847 (IT_menu_make_room): menu->help_text is now `const char **';
16850 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16851 to changes in oldXMenu/XMenu.h from 2011-04-16.
16852 (struct XMenu): Declare `help_text' `const char **'.
16854 * xfaces.c <Qunspecified>: Make extern again.
16856 * syntax.c: Include sys/types.h before including regex.h, as
16859 * doc.c (get_doc_string): Improve the format passed to `error'.
16861 * doprnt.c (doprnt): Improve commentary.
16863 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16865 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16868 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16869 changes in globals.h immediately force recompilation.
16870 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16871 $(CURDIR)/s/ms-w32.h.
16872 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16874 * character.c (Fchar_direction): Function deleted.
16875 (syms_of_character): Don't defsubr it.
16876 <char-direction-table>: Deleted.
16878 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16880 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16881 * doprnt.c: Include limits.h.
16882 (SIZE_MAX): New macro.
16883 (doprnt): Return a size_t value. 2nd arg is now size_t.
16884 Many local variables are now size_t instead of int or unsigned.
16885 Improve overflow protection. Support `l' modifier for integer
16886 conversions. Support %l conversion. Don't assume an EMACS_INT
16887 argument for integer conversions and for %c.
16889 * lisp.h (doprnt): Restore prototype.
16891 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16892 $(SRC)/character.h.
16894 * Makefile.in (base_obj): Add back doprnt.o.
16896 * deps.mk (doprnt.o): Add back prerequisites.
16897 (callint.o): Depend on character.h.
16899 * eval.c (internal_lisp_condition_case): Include the handler
16900 representation in the error message.
16901 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16902 when breaking from the loop.
16904 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16906 * callint.c (Fcall_interactively): When displaying error message
16907 about invalid control letter, pass the character's codepoint, not
16908 a pointer to its multibyte form. Improve display of the character
16909 in octal and display also its hex code.
16911 * character.c (char_string): Use %x to display the (unsigned)
16912 codepoint of an invalid character, to avoid displaying a bogus
16915 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16916 `error', not SYMBOL_NAME itself.
16918 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16919 character arguments to `error'.
16921 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16922 to `error' in error message about FINAL_CHAR argument. Make sure
16923 FINAL_CHAR is a character, and use %c when it is passed as
16924 argument to `error'.
16926 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16928 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16930 * w32.c: Include <time.h>.
16931 (sys_localtime): New function.
16933 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16935 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16937 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16939 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16941 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16942 zombies (Bug#8467).
16944 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16946 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16947 gl_state.e_property when gl_state.object is Qt.
16949 * insdel.c (make_gap_larger): Remove limitation of buffer size
16952 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16954 * xdisp.c (lookup_glyphless_char_display)
16955 (produce_glyphless_glyph): Handle cons cell entry in
16956 glyphless-char-display.
16957 (Vglyphless_char_display): Document it.
16959 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16960 glyphless-char-display.
16962 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16964 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16966 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16968 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16969 definition for no-X builds.
16971 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16973 Static checks with GCC 4.6.0 and non-default toolkits.
16975 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16977 * process.c (keyboard_bit_set): Define only if SIGIO.
16978 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16979 (send_process): Repair possible setjmp clobbering.
16981 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16983 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16985 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16987 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16988 Define only if needed.
16990 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16991 by pacifying GCC about it. Maybe it's time to retire it?
16992 * xfaces.c (USG, __TIMEVAL__): Likewise.
16994 * dispextern.h (struct redisplay_interface): Rename param
16995 to avoid shadowing.
16996 * termhooks.h (struct terminal): Likewise.
16997 * xterm.c (xembed_send_message): Likewise.
16999 * insdel.c (make_gap_smaller): Define only if
17000 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17002 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17005 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17006 so that we aren't warned about unused symbols.
17008 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17010 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17012 * xfns.c (x_real_positions): Mark locals as initialized.
17014 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17016 * xterm.c: Fix problems found by static analysis with other toolkits.
17017 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17018 (x_dispatch_event): Declare static if USE_GTK, and
17019 define if USE_GTK || USE_X_TOOLKIT.
17020 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17021 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17022 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17023 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17025 * xmenu.c (menu_help_callback): Pointer type fixes.
17026 Use const pointers when pointing at readonly data. Avoid pointer
17027 signedness clashes.
17028 (FALSE): Remove unused macro.
17029 (update_frame_menubar): Remove unused decl.
17031 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17033 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17034 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17035 (single_menu_item): Rename local to avoid shadowing.
17037 * keyboard.c (make_lispy_event): Remove unused local var.
17039 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17040 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17042 * bitmaps: Change bitmaps from unsigned char back to the X11
17043 compatible char. Avoid the old compiler warnings about
17044 out-of-range initializers by using, for example, '\xab' rather
17047 * xgselect.c (xgselect_initialize): Check vs interface
17048 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17050 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17052 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17053 to read-only memory.
17055 * fns.c (vector): Remove; this old hack is no longer needed.
17057 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17059 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17061 * xrdb.c (x_load_resources): Omit unused local.
17063 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17064 (x_window): Rename locals to avoid shadowing.
17065 (USG): Use the kludged USG macro, to pacify gcc.
17067 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17068 (x_term_init): Remove local to avoid shadowing.
17070 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17072 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17073 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17075 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17077 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17079 Fix regex.c, syntax.c and friends for buffers > 2GB.
17080 * syntax.h (struct gl_state_s): Declare character position members
17083 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17085 * textprop.c (verify_interval_modification, interval_of):
17086 Declare arguments EMACS_INT.
17088 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17091 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17093 * indent.c (Fvertical_motion): Local variable it_start is now
17096 * regex.c (re_match, re_match_2, re_match_2_internal)
17097 (bcmp_translate, regcomp, regexec, print_double_string)
17098 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17099 (re_compile_pattern, re_exec): Declare arguments and local
17100 variables `size_t' and `ssize_t' and return values `regoff_t', as
17102 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17103 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17104 <compile_stack_type>: `size' and `avail' are now `size_t'.
17106 * regex.h <regoff_t>: Use ssize_t, not int.
17107 (re_search, re_search_2, re_match, re_match_2): Arguments that
17108 specify buffer/string position and length are now ssize_t and
17109 size_t. Return type is regoff_t.
17111 2011-04-16 Ben Key <bkey76@gmail.com>
17113 * nsfont.m: Fixed bugs in ns_get_family and
17114 ns_descriptor_to_entity that were caused by using free to
17115 deallocate memory blocks that were allocated by xmalloc (via
17116 xstrdup). This caused Emacs to crash when compiled with
17117 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17118 --enable-checking=xmallocoverrun). xfree is now used to
17119 deallocate these memory blocks.
17121 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17123 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17125 emacs_write: Accept and return EMACS_INT for sizes.
17126 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17128 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17129 Accept and return EMACS_INT.
17130 (emacs_gnutls_write): Return the number of bytes written on
17132 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17133 (emacs_read, emacs_write): Remove check for negative size, as the
17134 Emacs source code has been audited now.
17135 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17136 (emacs_read, emacs_write): Use it.
17137 * process.c (send_process): Adjust to the new signatures of
17138 emacs_write and emacs_gnutls_write. Do not attempt to store
17139 a byte offset into an 'int'; it might overflow.
17140 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17142 * sound.c: Don't assume sizes fit in 'int'.
17143 (struct sound_device.period_size, alsa_period_size):
17144 Return EMACS_INT, not int.
17145 (struct sound_device.write, vox_write, alsa_write):
17146 Accept EMACS_INT, not int.
17147 (wav_play, au_play): Use EMACS_INT to store sizes and to
17148 record read return values.
17150 2011-04-15 Ben Key <bkey76@gmail.com>
17152 * keyboard.c (Qundefined): Don't declare static since it is used
17154 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17155 static since they are used in nsfont.m.
17157 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17159 * process.c (Qprocessp): Don't declare static.
17160 * lisp.h (Qprocessp): Declare again.
17162 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17164 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17166 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17168 Improve C-level modularity by making more things 'static'.
17170 Don't publish debugger-only interfaces to other modules.
17171 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17172 (verify_bytepos, count_markers): Move decls to the only modules
17174 * region-cache.h (pp_cache): Likewise.
17175 * window.h (check_all_windows): Likewise.
17176 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17178 * sysdep.c (croak): Now static, if
17179 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17180 * syssignal.h (croak): Declare only if not static.
17182 * alloc.c (refill_memory_reserve): Now static if
17183 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17184 * lisp.h (refill_memory_reserve): Declare only if not static.
17186 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17187 Define only if USE_LUCID.
17189 * xrdb.c (x_customization_string, x_rm_string): Now static.
17191 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17192 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17194 * xdisp.c (draw_row_with_mouse_face): Now static.
17195 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17197 * window.h (check_all_windows): Mark externally visible.
17199 * window.c (window_deletion_count): Now static.
17201 * undo.c: Make symbols static if they're not exported.
17202 (last_undo_buffer, last_boundary_position, pending_boundary):
17205 * textprop.c (interval_insert_behind_hooks): Now static.
17206 (interval_insert_in_front_hooks): Likewise.
17208 * term.c: Make symbols static if they're not exported.
17209 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17210 (max_frame_lines, tty_set_terminal_modes):
17211 (tty_reset_terminal_modes, tty_turn_off_highlight):
17212 (get_tty_terminal): Now static.
17213 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17214 * termhooks.h (term_mouse_moveto): Do not declare if
17215 HAVE_WINDOW_SYSTEM.
17216 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17217 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17219 * sysdep.c: Make symbols static if they're not exported.
17220 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17222 (sigprocmask_set, full_mask): Remove; unused.
17223 (wait_debugging): Mark as visible.
17224 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17225 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17227 * syntax.c (syntax_temp): Define only if !__GNUC__.
17229 * sound.c (current_sound_device, current_sound): Now static.
17231 * search.c (searchbufs, searchbuf_head): Now static.
17233 * scroll.c (scroll_cost): Remove; unused.
17234 * dispextern.h (scroll_cost): Remove decl.
17236 * region-cache.h (pp_cache): Mark as externally visible.
17238 * process.c: Make symbols static if they're not exported.
17239 (process_tick, update_tick, create_process, chan_process):
17240 (Vprocess_alist, proc_buffered_char, datagram_access):
17241 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17242 (deactivate_process): Mark defn as static, as well as decl.
17243 * lisp.h (create_process): Remove decl.
17244 * process.h (chan_process, Vprocess_alist): Remove decls.
17246 * print.c: Make symbols static if they're not exported.
17247 (print_depth, new_backquote_output, being_printed, print_buffer):
17248 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17249 (print_interval, print_number_index, initial_stderr_stream):
17251 * lisp.h (Fprinc): Remove decl.
17252 (debug_output_compilation_hack): Mark as externally visible.
17254 * sysdep.c (croak): Move decl from here to syssignal.h.
17255 * syssignal.h (croak): Put it here, so the API can be checked when
17256 'croak' is called from dissociate_if_controlling_tty.
17258 * minibuf.c: Make symbols static if they're not exported.
17259 (minibuf_save_list, choose_minibuf_frame): Now static.
17260 * lisp.h (choose_minibuf_frame): Remove decl.
17262 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17264 * lread.c: Make symbols static if they're not exported.
17265 (read_objects, initial_obarray, oblookup_last_bucket_number):
17267 (make_symbol): Remove; unused.
17268 * lisp.h (initial_obarray, make_symbol): Remove decls.
17270 * keyboard.c: Make symbols static if they're not exported.
17271 (single_kboard, recent_keys_index, total_keys, recent_keys):
17272 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17273 (this_single_command_key_start, echoing, last_auto_save):
17274 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17275 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17276 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17277 (Vlispy_mouse_stem, double_click_count):
17279 (force_auto_save_soon): Define only if SIGDANGER.
17280 (ignore_mouse_drag_p): Now static if
17281 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17282 (print_help): Remove; unused.
17283 (stop_character, last_timer_event): Mark as externally visible.
17284 * keyboard.h (ignore_mouse_drag_p): Declare only if
17285 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17286 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17287 * lisp.h (echoing): Remove decl.
17288 (force_auto_save_soon): Declare only if SIGDANGER.
17289 * xdisp.c (redisplay_window): Simplify code, to make it more
17290 obvious that ignore_mouse_drag_p is not accessed if !defined
17291 USE_GTK && !defined HAVE_NS.
17293 * intervals.c: Make symbols static if they're not exported.
17294 (merge_properties_sticky, merge_interval_right, delete_interval):
17296 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17298 * insdel.c: Make symbols static if they're not exported.
17299 However, leave prepare_to_modify_buffer alone. It's never
17300 called from outside this function, but that appears to be a bug.
17301 (combine_after_change_list, combine_after_change_buffer):
17302 (adjust_after_replace, signal_before_change): Now static.
17303 (adjust_after_replace_noundo): Remove; unused.
17304 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17305 (signal_before_change): Remove decls.
17307 * indent.c (val_compute_motion, val_vmotion): Now static.
17309 * image.c: Make symbols static if they're not exported.
17310 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17312 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17313 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17315 * fringe.c (standard_bitmaps): Now static.
17316 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17318 * frame.c: Make symbols static if they're not exported.
17319 (x_report_frame_params, make_terminal_frame): Now static.
17320 (get_frame_param): Now static, unless HAVE_NS.
17321 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17322 (x_get_resource_string): Remove; not used.
17323 * frame.h (make_terminal_frame, x_report_frame_params):
17324 (x_get_resource_string); Remove decls.
17325 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17326 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17328 * font.c, fontset.c: Make symbols static if they're not exported.
17329 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17330 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17331 * font.c (font_close_object): Now static.
17332 * font.h (font_close_object): Remove.
17333 * fontset.c (FONTSET_OBJLIST): Remove.
17334 (free_realized_fontset) #if-0 the body, which does nothing.
17335 (face_suitable_for_char_p): #if-0, as it's never called.
17336 * fontset.h (face_suitable_for_char_p): Remove decl.
17337 * xfaces.c (face_at_string_position):
17338 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17339 since 0 is always ASCII.
17341 * fns.c (weak_hash_tables): Now static.
17343 * fileio.c: Make symbols static if they're not exported.
17344 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17345 (Vwrite_region_annotation_buffers): Now static.
17347 * eval.c: Make symbols static if they're not exported.
17348 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17349 * lisp.h (backtrace_list): Remove decl.
17351 * emacs.c: Make symbols static if they're not exported.
17352 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17353 (fatal_error_code, fatal_error_signal_hook, standard_args):
17355 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17356 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17357 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17358 * lisp.h (fatal_error_signal_hook): Remove decl.
17359 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17361 * editfns.c: Move a (normally-unused) function to its only use.
17362 * editfns.c, lisp.h (get_operating_system_release): Remove.
17363 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17364 worth the hassle of breaking this out.
17366 * xterm.c: Make symbols static if they're not exported.
17367 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17368 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17369 (x_destroy_window, x_delete_display):
17371 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17372 (x_mouse_leave): Remove; unused.
17373 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17374 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17375 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17377 (x_mouse_leave): Declare only if WINDOWSNT.
17378 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17379 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17382 * ftxfont.c: Make symbols static if they're not exported.
17383 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17385 * font.h (ftxfont_driver): Likewise.
17387 * xfns.c: Make symbols static if they're not exported.
17388 (x_last_font_name, x_display_info_for_name):
17389 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17390 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17391 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17392 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17393 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17394 (last_show_tip_args): Now static.
17395 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17396 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17397 (x_screen_planes): Remove; unused.
17398 * dispextern.h (x_screen_planes): Remove decl.
17400 * dispnew.c: Make symbols static if they're not exported.
17401 * dispextern.h (redraw_garbaged_frames, scrolling):
17402 (increment_row_positions): Remove.
17403 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17404 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17406 (redraw_garbaged_frames): Remove; unused.
17408 * xfaces.c: Make symbols static if they're not exported.
17409 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17411 * xterm.h (defined_color): Remove decls.
17412 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17413 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17414 (menu_face_changed_default, defined_color, free_realized_face):
17415 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17416 (ascii_face_of_lisp_face): Remove; unused.
17418 * xdisp.c: Make symbols static if they're not exported.
17419 * dispextern.h (scratch_glyph_row, window_box_edges):
17420 (glyph_to_pixel_coords, set_cursor_from_row):
17421 (get_next_display_element, set_iterator_to_next):
17422 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17423 (show_mouse_face): Remove decls
17424 * frame.h (message_buf_print): Likewise.
17425 * lisp.h (pop_message, set_message, check_point_in_composition):
17427 * xterm.h (set_vertical_scroll_bar): Likewise.
17428 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17429 (message_buf_print, scratch_glyph_row, displayed_buffer):
17430 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17431 (get_next_display_element, show_mouse_face, window_box_edges):
17432 (frame_to_window_pixel_xy, check_point_in_composition):
17433 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17434 (glyph_to_pixel_coords): Remove; unused.
17436 * dired.c (file_name_completion): Now static.
17438 * dbusbind.c (xd_in_read_queued_messages): Now static.
17440 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17441 * data.c (circular_list_error): Remove.
17443 * commands.h (last_point_position, last_point_position_buffer):
17444 (last_point_position_window): Remove decls.
17445 * keyboard.c: Make these variables static.
17447 * coding.h (coding, code_convert_region, encode_coding_gap):
17449 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17450 (iso_code_class, detect_coding, code_convert_region): Now static.
17451 (encode_coding_gap): Remove; unused.
17453 * chartab.c (chartab_chars, chartab_bits): Now static.
17455 * charset.h (charset_iso_8859_1): Remove decl.
17456 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17459 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17460 * ccl.c (Vccl_program_table): Now static.
17461 (check_ccl_update): Remove; unused.
17463 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17464 * category.h: ... from here.
17465 * category.c (check_category_table, set_category_set): Now static.
17467 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17468 * lisp.h: Remove these decls.
17470 * buffer.c (buffer_count): Remove unused var.
17472 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17473 so that it's not optimized away.
17474 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17475 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17476 exported only to the debugger.
17478 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17479 * atimer.h (run_all_atimers): Remove; not exported.
17481 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17482 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17483 was inaccessible from Lisp.
17484 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17485 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17487 alloc.c: Import and export fewer symbols, and remove unused items.
17488 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17490 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17491 it's not optimized away by whole-program optimization.
17492 (message_enable_multibyte, free_misc): Remove.
17493 (catchlist, handlerlist, mark_backtrace):
17494 Declare only if BYTE_MARK_STACK.
17495 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17496 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17497 (message_enable_multibyte): Remove decl.
17498 (free_misc, interval_free_list, float_block, float_block_index):
17499 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17500 (cons_free_list, last_marked_index):
17502 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17503 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17504 (mark_backtrace): Define only if BYTE_MARK_STACK.
17505 * xdisp.c (message_enable_multibyte): Now static.
17507 Declare Lisp_Object Q* variables to be 'static' if not exported.
17508 This makes it easier for human readers (and static analyzers)
17509 to see whether these variables are used from other modules.
17510 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17511 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17512 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17513 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17514 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17515 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17516 * xmenu.c, xselect.c:
17517 Declare Q* vars static if they are not used in other modules.
17518 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17519 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17520 Remove decls of unexported vars.
17521 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17523 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17525 Make Emacs functions such as Fatom 'static' by default.
17526 This makes it easier for human readers (and static analyzers)
17527 to see whether these functions can be called from other modules.
17528 DEFUN now defines a static function. To make the function external
17529 so that it can be used in other C modules, use the new macro DEFUE.
17530 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17531 (Finit_image_library):
17532 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17533 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17534 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17535 Remove decls, since these functions are now static.
17536 (Funintern, Fget_internal_run_time): New decls, since these functions
17537 were already external.
17539 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17540 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17541 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17542 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17543 * keyboard.c, keymap.c, lread.c:
17544 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17545 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17546 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17547 Mark functions with DEFUE instead of DEFUN,
17548 if they are used in other modules.
17549 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17550 decls for now-static functions.
17551 * buffer.h (Fdelete_overlay): Remove decl.
17552 * callproc.c (Fgetenv_internal): Mark as internal.
17553 * composite.c (Fremove_list_of_text_properties): Remove decl.
17554 (Fcomposition_get_gstring): New forward static decl.
17555 * composite.h (Fcomposite_get_gstring): Remove decl.
17556 * dired.c (Ffile_attributes): New forward static decl.
17557 * doc.c (Fdocumntation_property): New forward static decl.
17558 * eval.c (Ffetch_bytecode): New forward static decl.
17559 (Funintern): Remove extern decl; now in .h file where it belongs.
17560 * fileio.c (Fmake_symbolic_link): New forward static decl.
17561 * image.c (Finit_image_library): New forward static decl.
17562 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17563 * intervals.h (Fprevious_property_change):
17564 (Fremove_list_of_text_properties): Remove decls.
17565 * keyboard.c (Fthis_command_keys): Remove decl.
17566 (Fcommand_execute): New forward static decl.
17567 * keymap.c (Flookup_key): New forward static decl.
17568 (Fcopy_keymap): Now static.
17569 * keymap.h (Flookup_key): Remove decl.
17570 * process.c (Fget_process): New forward static decl.
17571 (Fprocess_datagram_address): Mark as internal.
17572 * syntax.c (Fsyntax_table_p): New forward static decl.
17573 (skip_chars): Remove duplicate decl.
17574 * textprop.c (Fprevious_property_change): New forward static decl.
17575 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17577 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17578 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17580 * editfns.c (Fformat): Remove unreachable code.
17582 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17584 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17587 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17589 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17590 when at ZV. (Bug#8487)
17592 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17594 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17596 * keyboard.c (parse_tool_bar_item): Likewise.
17597 * sound.c (sound_cleanup, alsa_close): Likewise.
17598 * termcap.c (tgetent): Likewise.
17599 * xfns.c (x_default_font_parameter): Likewise.
17600 * xsettings.c (read_and_apply_settings): Likewise.
17602 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17603 (overrun_check_free): Protoize.
17605 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17607 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17608 since callers should never pass a negative size.
17609 Change the signature to match that of plain 'read' and 'write'; see
17610 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17611 * lisp.h: Update prototypes of emacs_write and emacs_read.
17613 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17615 * xdisp.c (redisplay_window): Don't try to determine the character
17616 position of the scroll margin if the window start point w->startp
17617 is outside the buffer's accessible region. (Bug#8468)
17619 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17621 Fix write-region and its subroutines for buffers > 2GB.
17622 * fileio.c (a_write, e_write): Modify declaration of arguments and
17623 local variables to support buffers larger than 2GB.
17624 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17626 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17627 argument, local variables, and return value.
17629 * lisp.h: Update prototypes of emacs_write and emacs_read.
17631 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17633 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17635 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17637 Fix more problems found by GCC 4.6.0's static checks.
17639 * xdisp.c (vmessage): Use a better test for character truncation.
17641 * charset.c (load_charset_map): <, not <=, for optimization,
17642 and to avoid potential problems with integer overflow.
17643 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17644 * casetab.c (set_identity, shuffle): Likewise.
17645 * editfns.c (Fformat): Likewise.
17646 * syntax.c (skip_chars): Likewise.
17648 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17649 This also lets GCC 4.6.0 generate slightly better loop code.
17651 * callint.c (Fcall_interactively): <, not <=, for optimization.
17652 (Fcall_interactively): Count the number of arguments produced,
17653 not the number of arguments given. This is simpler and lets GCC
17654 4.6.0 generate slightly better code.
17656 * ftfont.c: Distingish more carefully between FcChar8 and char.
17657 The previous code passed unsigned char * to a functions like
17658 strlen and xstrcasecmp that expect char *, which does not
17659 conform to the C standard.
17660 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17661 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17662 char * when the C standard requires it.
17664 * keyboard.c (read_char): Remove unused var.
17666 * eval.c: Port to Windows vsnprintf (Bug#8435).
17667 Include <limits.h>.
17668 (SIZE_MAX): Define if the headers do not.
17669 (verror): Do not give up if vsnprintf returns a negative count.
17670 Instead, grow the buffer. This ports to Windows vsnprintf, which
17671 does not conform to C99. Problem reported by Eli Zaretskii.
17672 Also, simplify the allocation scheme, by avoiding the need for
17673 calling realloc, and removing the ALLOCATED variable.
17675 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17677 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17678 But keep the doprint source code for now, as we might revamp it
17679 and use it again (Bug#8435).
17680 * lisp.h (doprnt): Remove.
17681 * Makefile.in (base_obj): Remove doprnt.o.
17682 * deps.mk (doprnt.o): Remove.
17684 error: Print 32- and 64-bit integers portably (Bug#8435).
17685 Without this change, on typical 64-bit hosts error ("...%d...", N)
17686 was used to print both 32- and 64-bit integers N, which relied on
17687 undefined behavior.
17688 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17689 * lisp.h (error, verror): Mark as printf-like functions.
17690 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17691 Report overflow in size calculations when allocating printf buffer.
17692 Do not truncate output string at its first null byte.
17693 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17694 Truncate the output at a character boundary, since vsnprintf does not
17696 * charset.c (check_iso_charset_parameter): Convert internal
17697 character to string before calling 'error', since %c now has the
17699 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17700 overflow when computing char to be passed to 'error'. Do not
17701 pass Lisp_Object to 'error'; pass the integer instead.
17702 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17703 formatted with plain %d.
17705 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17707 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17709 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17711 * xterm.c (x_catch_errors): Remove duplicate declaration.
17713 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17715 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17717 2011-04-10 Jim Meyering <meyering@redhat.com>
17719 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17720 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17721 return ssize_t not "int", and use size_t as the buffer length.
17722 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17723 * gnutls.h: Update declarations.
17724 * process.c (read_process_output): Use ssize_t, to match.
17725 (send_process): Likewise.
17727 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17729 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17731 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17733 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17734 Use unsigned char, to match FcChar8 type definition.
17736 * xterm.c (handle_one_xevent):
17737 * xmenu.c (create_and_show_popup_menu):
17738 * xselect.c (x_decline_selection_request)
17739 (x_reply_selection_request): Avoid type-punned deref of X events.
17741 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17743 Fix some uses of `int' instead of EMACS_INT.
17744 * search.c (string_match_1, fast_string_match)
17745 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17746 (scan_buffer, find_next_newline_no_quit)
17747 (find_before_next_newline, search_command, Freplace_match)
17748 (Fmatch_data): Make some `int' variables be EMACS_INT.
17750 * xdisp.c (display_count_lines): 3rd argument and return value now
17751 EMACS_INT. All callers changed.
17752 (pint2hrstr): Last argument is now EMACS_INT.
17754 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17755 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17756 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17757 (decode_coding_utf_16, decode_coding_emacs_mule)
17758 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17759 (decode_coding_ccl, decode_coding_charset)
17760 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17761 (decode_coding_iso_2022, decode_coding_emacs_mule)
17762 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17763 <char_offset, last_offset>: Declare EMACS_INT.
17764 (encode_coding_utf_8, encode_coding_utf_16)
17765 (encode_coding_emacs_mule, encode_invocation_designation)
17766 (encode_designation_at_bol, encode_coding_iso_2022)
17767 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17768 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17770 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17771 (encode_invocation_designation): Last argument P_NCHARS is now
17773 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17774 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17776 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17779 * ccl.c (Fccl_execute_on_string): Declare some variables
17782 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17784 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17786 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17788 * process.c (Fformat_network_address): Doc fix.
17790 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17792 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17794 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17796 * keyboard.c (read_char): Call Lisp function help-form-show,
17797 instead of using internal_with_output_to_temp_buffer.
17798 (Qhelp_form_show): New var.
17799 (syms_of_keyboard): Use DEFSYM macro.
17801 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17803 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17805 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17807 * process.c (Flist_processes): Remove to Lisp.
17808 (list_processes_1): Delete.
17810 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17812 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17814 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17816 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17818 Fix more problems found by GCC 4.6.0's static checks.
17820 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17822 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17824 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17826 * xdisp.c (vmessage): Mark as a printf-like function.
17828 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17830 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17832 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17833 printf-like functions.
17834 (tiff_load): Add casts to remove these marks before passing them
17835 to system-supplied API.
17837 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17839 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17840 This avoids several warnings with gcc -Wstrict-overflow.
17841 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17842 directly, rather than having caller test rule sign. This avoids
17843 some unnecessary tests.
17844 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17845 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17846 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17848 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17849 (xfont_open): Avoid unnecessary tests.
17851 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17853 * composite.h, composite.c (composition_gstring_put_cache):
17854 Use EMACS_INT, not int, for length.
17856 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17857 breaking out part of COMPOSITION_DECODE_RULE.
17858 (COMPOSITION_DECODE_RULE): Use it.
17859 * composite.c (get_composition_id): Remove unused local vars,
17860 by using the new macro.
17862 * textprop.c (set_text_properties_1): Change while to do-while,
17863 since the condition is always true at first.
17865 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17866 (interval_deletion_adjustment): Return unsigned value.
17869 * process.c (list_processes_1, create_pty, read_process_output):
17870 (exec_sentinel): Remove vars that were set but not used.
17871 (create_pty): Remove unnecessary "volatile"s.
17872 (Fnetwork_interface_info): Avoid possibility of int overflow.
17873 (read_process_output): Do adaptive read buffering even if carryover.
17874 (read_process_output): Simplify nbytes computation if buffered.
17876 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17878 * syntax.c (scan_words): Remove var that was set but not used.
17879 (update_syntax_table): Use unsigned instead of int.
17881 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17882 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17883 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17885 * print.c (print_error_message): Avoid int overflow.
17887 * font.c (font_list_entities): Redo for clarity,
17888 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17890 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17891 (font_score): Avoid potential overflow in diff calculation.
17893 * fns.c (substring_both): Remove var that is set but not used.
17894 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17896 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17898 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17899 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17900 can always succeed if overflow has undefined behavior.
17902 * search.c (boyer_moore, wordify): Remove vars set but not used.
17903 (wordify): Omit three unnecessary tests.
17905 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17906 All callers changed. This avoids the need for an unused var.
17908 * casefiddle.c (casify_region): Remove var that is set but not used.
17910 * dired.c (file_name_completion): Remove var that is set but not used.
17912 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17914 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17915 (Finsert_file_contents): Remove unnecessary code checking fd.
17917 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17918 Check for integer overflow on size calculations.
17920 * buffer.c (Fprevious_overlay_change): Remove var that is set
17923 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17924 Remove vars that are set but not used.
17925 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17926 (timer_check_2): Mark vars as initialized.
17928 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17930 * image.c (lookup_image): Remove var that is set but not used.
17931 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17933 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17934 that are set but not used.
17936 * xfns.c (make_invisible_cursor): Don't return garbage
17937 if XCreateBitmapFromData fails (Bug#8410).
17939 * xselect.c (x_get_local_selection, x_handle_property_notify):
17940 Remove vars that are set but not used.
17942 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17943 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17945 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17946 Remove var that is set but not used.
17947 (scroll_bar_windows_size): Now size_t, not int.
17948 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17949 Check for overflow.
17951 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17952 (map_tty_color) [!defined MSDOS]: Likewise.
17954 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17956 * coding.c: Remove vars that are set but not used.
17957 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17958 All callers changed.
17959 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17960 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17961 (decode_coding_charset): Remove vars that are set but not used.
17963 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17964 that is set but not used.
17966 * print.c (print_object): Remove var that is set but not used.
17968 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17969 The gnulib version avoids calling malloc in the usual case,
17970 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17971 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17972 * filelock.c (current_lock_owner): Likewise.
17973 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17974 * sysdep.c: Include allocator.h, careadlinkat.h.
17975 (emacs_no_realloc_allocator): New static constant.
17976 (emacs_readlink): New function.
17977 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17978 ../lib/careadlinkat.h.
17980 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17982 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17983 first non-nil return value).
17985 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17987 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17988 if not defined (Bug#8403).
17990 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17992 * xdisp.c (display_count_lines): Remove parameter `start',
17993 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17994 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17995 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17996 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17997 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17998 and thereabouts. All callers changed.
17999 (get_per_char_metric): Remove parameter `f', unused since
18000 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18002 2011-04-02 Jim Meyering <meyering@redhat.com>
18004 do not dereference NULL upon failed strdup
18005 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18006 (ns_get_family): Likewise.
18008 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18010 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18012 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18014 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18017 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18019 Add lexical binding.
18021 * window.c (Ftemp_output_buffer_show): New fun.
18022 (Fsave_window_excursion):
18023 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18025 * lread.c (lisp_file_lexically_bound_p): New function.
18026 (Fload): Bind Qlexical_binding.
18027 (readevalloop): Remove `evalfun' arg.
18028 Bind Qinternal_interpreter_environment.
18029 (Feval_buffer): Bind Qlexical_binding.
18030 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18032 (syms_of_lread): Declare `lexical-binding'.
18034 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18036 * keyboard.c (eval_dyn): New fun.
18037 (menu_item_eval_property): Use it.
18039 * image.c (parse_image_spec): Use Ffunctionp.
18041 * fns.c (concat, mapcar1): Accept byte-code-functions.
18043 * eval.c (Fsetq): Handle lexical vars.
18044 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18045 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18046 (FletX, Flet): Obey lexical binding.
18047 (Fcommandp): Handle closures.
18048 (Feval): New `lexical' arg.
18049 (eval_sub): New function extracted from Feval. Use it almost
18050 everywhere where Feval was used. Look up vars in lexical env.
18052 (Ffunctionp): Move from subr.el.
18053 (Ffuncall): Handle closures.
18054 (apply_lambda): Remove `eval_flags'.
18055 (funcall_lambda): Handle closures and new byte-code-functions.
18056 (Fspecial_variable_p): New function.
18057 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18058 but without exporting it to Lisp.
18060 * doc.c (Fdocumentation, store_function_docstring):
18061 * data.c (Finteractive_form): Handle closures.
18063 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18066 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18068 (exec_byte_code): New function extracted from Fbyte_code to handle new
18069 calling convention for byte-code-functions. Add new byte-codes.
18071 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18073 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18075 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18077 * xdisp.c (redisplay_internal): Fix prototype.
18079 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18081 * xdisp.c (SCROLL_LIMIT): New macro.
18082 (try_scrolling): Use it when setting scroll_limit.
18083 Limit scrolling to 100 screen lines.
18084 (redisplay_window): Even when falling back on "recentering",
18085 position point in the window according to scroll-conservatively,
18086 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18088 (try_scrolling): When point is above the window, allow searching
18089 as far as scroll_max, or one screenful, to compute vertical
18090 distance from PT to the scroll margin position. This prevents
18091 try_scrolling from unnecessarily failing when
18092 scroll-conservatively is set to a value slightly larger than the
18093 window height. Clean up the case of PT below the margin at bottom
18094 of window: scroll_max can no longer be INT_MAX. When aggressive
18095 scrolling is in use, don't let point enter the opposite scroll
18096 margin as result of the scroll.
18097 (syms_of_xdisp) <scroll-conservatively>: Document the
18098 threshold of 100 lines for never-recentering scrolling.
18100 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18102 * dispextern.h (move_it_by_lines):
18103 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18104 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18105 (message_log_check_duplicate): Remove parameters `prev_bol' and
18106 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18107 (redisplay_internal): Remove parameter `preserve_echo_area',
18108 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18110 * indent.c (Fvertical_motion):
18111 * window.c (window_scroll_pixel_based, Frecenter):
18112 Don't pass `need_y_p' to `move_it_by_lines'.
18114 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18116 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18117 steal a few bits to be more compact.
18118 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18119 Remove unneeded casts.
18121 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18123 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18125 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18126 binding" message (bug#7967).
18128 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18130 Fix more problems found by GCC 4.6.0's static checks.
18132 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18133 Remove unused local var.
18135 * editfns.c (Fmessage_box): Remove unused local var.
18137 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18138 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18139 Omit unused local vars.
18140 * window.c (shrink_windows): Omit unused local var.
18141 * menu.c (digest_single_submenu): Omit unused local var.
18142 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18143 Omit unused local var.
18145 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18146 Don't assume string length fits in int.
18147 (keyremap_step, read_key_sequence): Use size_t for sizes.
18148 (read_key_sequence): Don't check last_real_key_start redundantly.
18150 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18151 instead of alloca (Bug#8344).
18153 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18154 (Fbacktrace_frame): Don't assume nframes fits in int.
18156 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18158 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18161 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18163 * cm.c (calccost): Turn while-do into do-while, for clarity.
18165 * keyboard.c (syms_of_keyboard): Use the same style as later
18166 in this function when indexing through an array. This also
18167 works around GCC bug 48267.
18169 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18171 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18173 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18174 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18176 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18177 This avoids undefined behavior on integer overflow, and is a bit
18178 more convenient anyway since it is compared to a size_t variable.
18180 Variadic C functions now count arguments with size_t, not int.
18181 This avoids an unnecessary limitation on 64-bit machines, which
18182 caused (substring ...) to crash on large vectors (Bug#8344).
18183 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18184 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18185 All variadic functions and their callers changed accordingly.
18186 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18187 * data.c (arith_driver, float_arith_driver): Likewise.
18188 * editfns.c (general_insert_function): Likewise.
18189 * eval.c (struct backtrace.nargs, interactive_p)
18190 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18191 (funcall_lambda, mark_backtrace): Likewise.
18192 * fns.c (concat): Likewise.
18193 * frame.c (x_set_frame_parameters): Likewise.
18194 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18195 0 if not found, not -1. All callers changed.
18197 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18198 (stack_copy_size): Now size_t, not int.
18199 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18201 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18203 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18204 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18205 All callers changed.
18207 * lisp.h (multibyte_char_to_unibyte):
18208 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18209 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18210 * character.h (CHAR_TO_BYTE8):
18211 * cmds.c (internal_self_insert):
18212 * editfns.c (general_insert_function):
18213 * keymap.c (push_key_description):
18214 * search.c (Freplace_match):
18215 * xdisp.c (message_dolog, set_message_1): All callers changed.
18217 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18219 * keyboard.c (safe_run_hook_funcall): New function.
18220 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18221 don't set the hook to nil, but remove the offending function instead.
18222 (Qcommand_hook_internal): Remove, unused.
18223 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18224 Vcommand_hook_internal.
18226 * eval.c (enum run_hooks_condition): Remove.
18227 (funcall_nil, funcall_not): New functions.
18228 (run_hook_with_args): Call each function through a `funcall' argument.
18229 Remove `cond' argument, now redundant.
18230 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18231 (Frun_hook_with_args_until_failure): Adjust accordingly.
18232 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18234 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18236 * dispextern.h (string_buffer_position): Remove declaration.
18238 * print.c (strout): Remove parameter `multibyte', unused since
18239 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18241 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18242 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18243 All callers changed.
18245 * w32.c (_wsa_errlist): Use braces for struct initializers.
18247 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18248 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18249 All callers changed.
18250 (string_buffer_position): Likewise. Also, make static (it's never
18251 used outside xdisp.c).
18252 (cursor_row_p): Remove parameter `w', unused since
18253 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18254 (decode_mode_spec): Remove parameter `precision', introduced during
18255 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18256 All callers changed.
18258 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18260 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18262 2011-03-27 Anders Lindgren <andlind@gmail.com>
18264 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18265 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18266 (ns_update_auto_hide_menu_bar): New functions.
18267 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18268 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18269 ns_constrain_all_frames.
18270 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18271 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18273 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18275 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18277 2011-03-27 Glenn Morris <rgm@gnu.org>
18279 * syssignal.h: Replace RETSIGTYPE with void.
18280 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18281 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18282 Replace SIGTYPE with void everywhere.
18283 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18284 * s/template.h (SIGTYPE): Remove commented out definition.
18286 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18288 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18289 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18291 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18293 * w32.c (read_unc_volume): Use parameter `henum', instead of
18294 global variable `wget_enum_handle'.
18296 * keymap.c (describe_vector): Remove parameters `indices' and
18297 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18298 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18300 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18302 * keyboard.c (timer_check): Remove parameter `do_it_now',
18303 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18304 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18305 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18307 * keyboard.c (read_char):
18308 * w32menu.c (w32_menu_display_help):
18309 * xmenu.c (show_help_event, menu_help_callback):
18310 Adjust calls to `show_help_echo'.
18312 * gtkutil.c (xg_maybe_add_timer):
18313 * keyboard.c (readable_events):
18314 * process.c (wait_reading_process_output):
18315 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18317 * insdel.c (adjust_markers_gap_motion):
18318 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18319 (gap_left, gap_right): Don't call it.
18321 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18323 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18324 incurred during fontification.
18326 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18328 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18329 (DEFVAR_PER_BUFFER): Don't pass it.
18331 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18332 (scrolling_window): Don't pass it.
18334 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18336 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18338 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18340 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18341 of variables specific to SELinux and computation of `encoded_absname'.
18343 * image.c (XPutPixel): Remove unused variable `height'.
18345 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18347 * unexw32.c (get_section_info): Remove unused variable `section'.
18349 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18350 (system_process_attributes): Remove unused variable `sess'.
18351 (sys_read): Remove unused variable `err'.
18353 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18354 (w32_wnd_proc): Remove unused variable `isdead'.
18355 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18356 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18357 (x_create_tip_frame): Remove unused variable `tem'.
18359 * w32inevt.c (w32_console_read_socket):
18360 Remove unused variable `no_events'.
18362 * w32term.c (x_draw_composite_glyph_string_foreground):
18363 Remove unused variable `width'.
18365 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18367 * w32term.c (x_set_glyph_string_clipping):
18368 Don't pass uninitialized region to CombineRgn.
18370 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18372 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18373 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18374 (Fx_close_connection): Remove unused variable `i'.
18376 * w32font.c (w32font_draw): Return number of glyphs.
18377 (w32font_open_internal): Remove unused variable `i'.
18378 (w32font_driver): Add missing initializer.
18380 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18381 (fill_in_menu): Remove unused variable `items_added'.
18383 * w32term.c (last_mouse_press_frame): Remove static global variable.
18384 (w32_clip_to_row): Remove unused variable `f'.
18385 (x_delete_terminal): Remove unused variable `i'.
18387 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18388 (NOTHING): Remove unused static global variable.
18389 (uniscribe_check_otf): Remove unused variable `table'.
18390 (uniscribe_font_driver): Add missing initializers.
18392 2011-03-23 Julien Danjou <julien@danjou.info>
18394 * term.c (Fsuspend_tty, Fresume_tty):
18395 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18396 * window.c (temp_output_buffer_show):
18397 * insdel.c (signal_before_change):
18398 * frame.c (Fhandle_switch_frame):
18399 * fileio.c (Fdo_auto_save):
18400 * emacs.c (Fkill_emacs):
18401 * editfns.c (save_excursion_restore):
18402 * cmds.c (internal_self_insert):
18403 * callint.c (Fcall_interactively):
18404 * buffer.c (Fkill_all_local_variables):
18405 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18407 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18408 unconditionally since it does the check itself.
18410 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18412 Fix more problems found by GCC 4.5.2's static checks.
18414 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18415 the first time through the loop, since we know p0 < p1 then.
18416 This also avoids a gcc -Wstrict-overflow warning.
18418 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18419 leading to a memory leak, possible in functions like
18420 load_charset_map_from_file that can allocate an unbounded number
18421 of objects (Bug#8318).
18423 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18424 that could (at least in theory) be that large.
18426 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18427 This is less likely to overflow, and avoids undefined behavior if
18428 overflow does occur. All callers changed. Use strtoul to scan
18429 for the unsigned long integer.
18430 (pint2hrstr): Simplify and tune code slightly.
18431 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18433 * scroll.c (do_scrolling): Work around GCC bug 48228.
18434 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18436 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18437 This also avoids a warning with gcc -Wstrict-overflow.
18438 (validate_x_resource_name): Simplify count usage.
18439 This also avoids a warning with gcc -Wstrict-overflow.
18441 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18444 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18446 * process.c (Fmake_network_process): Use socklen_t, not int,
18447 where POSIX says socklen_t is required in portable programs.
18448 This fixes a porting bug on hosts like 64-bit HP-UX, where
18449 socklen_t is wider than int (Bug#8277).
18450 (Fmake_network_process, server_accept_connection):
18451 (wait_reading_process_output, read_process_output):
18454 * process.c: Rename or move locals to avoid shadowing.
18455 (list_processes_1, Fmake_network_process):
18456 (read_process_output_error_handler, exec_sentinel_error_handler):
18457 Rename or move locals.
18458 (Fmake_network_process): Define label "retry_connect" only if needed.
18459 (Fnetwork_interface_info): Fix pointer signedness.
18460 (process_send_signal): Add cast to avoid pointer signedness problem.
18461 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18462 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18464 Make tparam.h and terminfo.c consistent.
18465 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18466 Include tparam.h instead, since it declares them.
18467 * cm.h (PC): Remove extern decl; tparam.h now does this.
18468 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18469 * terminfo.c: Include tparam.h, to check interfaces.
18470 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18471 (tparam): Adjust signature to match interface in tparam.h;
18472 this removes some undefined behavior. Check that outstring and len
18473 are zero, which they always are with Emacs.
18474 * tparam.h (PC, BC, UP): New extern decls.
18476 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18477 (xftfont_open): Rename locals to avoid shadowing.
18479 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18480 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18481 (OTF_TAG_SYM): Omit macro if not needed.
18482 (ftfont_list): Remove unused local.
18483 (get_adstyle_property, ftfont_pattern_entity):
18484 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18485 Rename locals to avoid shadowing.
18487 * xfont.c (xfont_list_family): Mark var as initialized.
18489 * xml.c (make_dom): Now static.
18491 * composite.c (composition_compute_stop_pos): Rename local to
18493 (composition_reseat_it): Remove unused locals.
18494 (find_automatic_composition, composition_adjust_point): Likewise.
18495 (composition_update_it): Mark var as initialized.
18496 (find_automatic_composition): Mark vars as initialized,
18497 with a FIXME (Bug#8290).
18499 character.h: Rename locals to avoid shadowing.
18500 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18501 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18502 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18503 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18504 to avoid shadowing.
18506 * textprop.c (property_change_between_p): Remove; unused.
18508 * intervals.c (interval_start_pos): Now static.
18510 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18512 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18513 Rename locals to avoid shadowing.
18515 * sound.c (wav_play, au_play, Fplay_sound_internal):
18516 Fix pointer signedness.
18517 (alsa_choose_format): Remove unused local var.
18518 (wav_play): Initialize a variable to 0, to prevent undefined
18519 behavior (Bug#8278).
18521 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18523 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18525 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18526 clobbering (Bug#8298).
18527 * sysdep.c (sys_subshell): Likewise.
18528 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18530 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18531 This should get cleaned up, so that child_setup has the
18532 same signature on all platforms.
18534 * callproc.c (call_process_cleanup): Now static.
18535 (relocate_fd): Rename locals to avoid shadowing.
18537 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18539 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18540 not to be necessary, and produces flickering.
18542 2011-03-20 Glenn Morris <rgm@gnu.org>
18544 * config.in: Remove file.
18546 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18548 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18549 are now in src/globals.h.
18550 (syms_of_minibuf): Remove spurious & from previous change.
18552 2011-03-20 Leo Liu <sdl.web@gmail.com>
18554 * minibuf.c (completing-read-function): New variable.
18555 (completing-read-default): Rename from completing-read.
18556 (completing-read): Call completing-read-function.
18558 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18560 * xfaces.c (Fx_load_color_file):
18561 Read color file from absolute filename (bug#8250).
18563 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18565 * makefile.w32-in: Update dependencies.
18567 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18569 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18571 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18573 Fix more problems found by GCC 4.5.2's static checks.
18575 * process.c (make_serial_process_unwind, send_process_trap):
18576 (sigchld_handler): Now static.
18578 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18579 That way, the code declares only the vars that it needs.
18580 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18581 * s/cygwin.h (PTY_ITERATION): Likewise.
18582 * s/darwin.h (PTY_ITERATION): Likewise.
18583 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18585 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18586 * process.c (allocate_pty): Don't declare stb unless it's needed.
18588 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18589 (CONSTANTLIM): Remove; unused.
18590 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18591 Define only if needed.
18593 * unexelf.c (unexec): Name an expression,
18594 to avoid gcc -Wbad-function-cast warning.
18595 Use a different way to cause a compilation error if anyone uses
18596 n rather than nn, a way that does not involve shadowing.
18597 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18599 * deps.mk (unexalpha.o): Remove; unused.
18601 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18602 * unexec.h: New file.
18603 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18604 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18605 Depend on unexec.h.
18606 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18607 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18608 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18609 Change as necessary to match prototype in unexec.h.
18611 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18613 (back_comment, skip_chars): Mark vars as initialized.
18615 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18616 Rename locals to avoid shadowing.
18618 * lread.c (read1): Rewrite so as not to use empty "else".
18619 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18621 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18623 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18624 warning when compiling print.c.
18626 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18627 instead of using an uninitialized var.
18628 (font_sort_entities): Mark var as initialized.
18630 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18632 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18633 pointers to constants.
18634 (font_parse_fcname): Remove unused vars.
18635 (font_delete_unmatched): Now static.
18636 (font_get_spec): Remove; unused.
18637 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18638 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18639 Rename or move locals to avoid shadowing.
18641 * fns.c (require_nesting_list, require_unwind): Now static.
18642 (Ffillarray): Rename locals to avoid shadowing.
18644 * floatfns.c (domain_error2): Define only if needed.
18645 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18647 * alloc.c (mark_backtrace): Move decl from here ...
18648 * lisp.h: ... to here, so that it can be checked.
18650 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18651 (Fdefvar): Rewrite so as not to use empty "else".
18652 (lisp_indirect_variable): Name an expression,
18653 to avoid gcc -Wbad-function-cast warning.
18654 (Fdefvar): Rename locals to avoid shadowing.
18656 * callint.c (quotify_arg, quotify_args): Now static.
18657 (Fcall_interactively): Rename locals to avoid shadowing.
18658 Use const pointer when appropriate.
18660 * lisp.h (get_system_name, get_operating_system_release):
18661 Move decls here, to check interfaces.
18662 * process.c (get_operating_system_release): Move decl to lisp.h.
18663 * xrdb.c (get_system_name): Likewise.
18664 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18665 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18666 some of which prompt warnings from gcc -Wbad-function-cast.
18667 (Fformat_time_string, Fencode_time, Finsert_char):
18668 (Ftranslate_region_internal, Fformat):
18669 Rename or remove local vars to avoid shadowing.
18670 (Ftranslate_region_internal): Mark var as initialized.
18672 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18675 * lisp.h (eassert): Check that the argument compiles, even if
18676 ENABLE_CHECKING is not defined.
18678 * data.c (Findirect_variable): Name an expression, to avoid
18679 gcc -Wbad-function-cast warning.
18680 (default_value, arithcompare, arith_driver, arith_error): Now static.
18681 (store_symval_forwarding): Rename local to avoid shadowing.
18682 (Fmake_variable_buffer_local, Fmake_local_variable):
18683 Mark variables as initialized.
18684 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18686 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18687 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18688 Rename locals to avoid shadowing.
18689 (mark_stack): Move local variables into the #ifdef region where
18691 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18692 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18694 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18695 (GC_STRING_CHARS): Remove; not used.
18696 (Fmemory_limit): Cast sbrk's returned value to char *.
18698 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18699 avoids undefined behavior in theory.
18701 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18703 Use functions, not macros, for up- and down-casing (Bug#8254).
18704 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18705 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18706 to use the following functions instead of these macros.
18707 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18708 EMACS_INT, since callers assume the returned value fits in int.
18709 (upcase1): Likewise, for UPCASE_TABLE.
18710 (uppercasep, lowercasep, upcase): New static inline functions.
18711 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18712 the race-condition problem in the old DOWNCASE.
18714 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18715 Rename locals to avoid shadowing.
18716 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18717 (regex_compile, re_search_2, re_match_2_internal):
18718 Remove unused local vars.
18719 (FREE_VAR): Rewrite so as not to use empty "else",
18720 which gcc can warn about.
18721 (regex_compile, re_match_2_internal): Mark locals as initialized.
18722 (RETALLOC_IF): Define only if needed.
18723 (WORDCHAR_P): Likewise. This one is never needed, but is used
18724 only in a comment talking about a compiler bug, so put inside
18725 the #if 0 of that comment.
18726 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18727 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18730 * search.c (boyer_moore): Rename locals to avoid shadowing.
18731 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18732 (PREV_CHAR_BOUNDARY): Likewise.
18734 * search.c (simple_search): Remove unused var.
18736 * dired.c (compile_pattern): Move decl from here ...
18737 * lisp.h: ... to here, so that it can be checked.
18738 (struct re_registers): New forward decl.
18740 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18742 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18744 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18745 Rename locals to avoid shadowing.
18746 (Fvertical_motion): Mark locals as initialized.
18748 * casefiddle.c (casify_object, casify_region): Now static.
18749 (casify_region): Mark local as initialized.
18751 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18753 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18754 New macros, so that the caller can use some names other than
18755 gcpro1, gcpro2, etc.
18756 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18758 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18759 argument, for consistency with GCPRO2_VAR, etc: it is now the
18760 prefix of the variable, not the variable itself. All uses
18762 * dired.c (directory_files_internal, file_name_completion):
18763 Rename locals to avoid shadowing.
18765 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18766 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18767 dired.c's scmp function, had undefined behavior.
18768 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18769 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18770 * buffer.h: ... to here, because these macros use current_buffer,
18771 and the new implementation with inline functions needs to have
18772 current_buffer in scope now, rather than later when the macros
18774 (downcase, upcase1): New static inline functions.
18775 (DOWNCASE, UPCASE1): Reimplement using these functions.
18776 This avoids undefined behavior in expressions like
18777 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18778 from race conditions in accessing the global variables
18779 case_temp1 and case_temp2.
18780 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18781 * lisp.h (case_temp1, case_temp2): Remove their decls.
18782 * character.h (ASCII_CHAR_P): Move from here ...
18783 * lisp.h: ... to here, so that the inline functions mentioned
18784 above can use them.
18786 * dired.c (directory_files_internal_unwind): Now static.
18788 * fileio.c (file_name_as_directory, directory_file_name):
18789 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18791 (file_name_as_directory): Use const pointers when appropriate.
18792 (Fexpand_file_name): Likewise. In particular, newdir might
18793 point at constant storage, so make it a const pointer.
18794 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18795 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18797 (Fset_file_times, Finsert_file_contents, auto_save_error):
18798 Rename locals to avoid shadowing.
18800 * minibuf.c (choose_minibuf_frame_1): Now static.
18801 (Ftry_completion, Fall_completions): Rename or remove locals
18802 to avoid shadowing.
18804 * marker.c (bytepos_to_charpos): Remove; unused.
18806 * lisp.h (verify_bytepos, count_markers): New decls,
18807 so that gcc does not warn that these functions aren't declared.
18809 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18810 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18811 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18812 (copy_text): Remove unused local var.
18814 * filelock.c (within_one_second): Now static.
18815 (lock_file_1): Rename local to avoid shadowing.
18817 * buffer.c (fix_overlays_before): Mark locals as initialized.
18818 (fix_start_end_in_overlays): Likewise. This function should be
18819 simplified by using pointers-to-pointers, but that's a different
18821 (switch_to_buffer_1): Now static.
18822 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18823 (report_overlay_modification): Rename locals to avoid shadowing.
18825 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18826 Fix pointer signedness issue.
18827 (sys_subshell): Mark local as volatile if checking for lint,
18828 to suppress a gcc -Wclobbered warning that does not seem to be right.
18829 (MAXPATHLEN): Define only if needed.
18831 * process.c (serial_open, serial_configure): Move decls from here ...
18832 * systty.h: ... to here, so that they can be checked.
18834 * fns.c (get_random, seed_random): Move extern decls from here ...
18835 * lisp.h: ... to here, so that they can be checked.
18837 * sysdep.c (reset_io): Now static.
18838 (wait_for_termination_signal): Remove; unused.
18840 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18841 (copy_keymap_item, append_key, push_text_char_description):
18843 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18844 (DENSE_TABLE_SIZE): Remove; unused.
18845 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18846 (describe_map_tree):
18847 Rename locals to avoid shadowing.
18849 * keyboard.c: Declare functions static if they are not used elsewhere.
18850 (echo_char, echo_dash, cmd_error, top_level_2):
18851 (poll_for_input, handle_async_input): Now static.
18852 (read_char, kbd_buffer_get_event, make_lispy_position):
18853 (make_lispy_event, make_lispy_movement, apply_modifiers):
18854 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18855 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18856 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18857 (read_key_sequence, read_char): Mark locals as initialized.
18858 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18860 * keyboard.h (make_ctrl_char): New decl.
18861 (mark_kboards): Move decl here ...
18862 * alloc.c (mark_kboards): ... from here.
18864 * lisp.h (force_auto_save_soon): New decl.
18866 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18867 (DEFINE_DUMMY_FUNCTION): New macro.
18868 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18870 (main): Add casts to avoid warnings
18871 if GCC considers string literals to be constants.
18873 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18875 * dbusbind.c: Pointer signedness fixes.
18876 (xd_signature, xd_append_arg, xd_initialize):
18877 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18878 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18879 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18880 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18882 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18883 if GCC considers string literals to be constants.
18884 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18886 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18888 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18889 (print_preprocess, print_object): New macro to fix last change.
18891 * print.c (print_preprocess): Don't forget font objects.
18893 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18895 * emacs.c (USAGE3): Doc fixes.
18897 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18899 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18902 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18904 * lisp.h (VWindow_system, Qfile_name_history):
18905 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18906 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18907 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18909 * w32select.c: Don't #include "keyboard.h".
18910 (run_protected): Add extern declaration for waiting_for_input.
18912 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18913 * w32console.c (detect_input_pending, read_input_pending)
18914 (encode_terminal_code):
18915 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18916 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18917 (w32_system_caret_y, Qfile_name_history):
18918 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18919 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18920 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18921 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18922 * w32proc.c (Qlocal, report_file_error):
18923 * w32term.c (Vwindow_system, updating_frame):
18924 * w32uniscribe.c (initialized, uniscribe_font_driver):
18925 Remove unneeded extern declarations.
18927 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18929 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18931 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18933 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18934 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18935 These macros can no longer be used for assignment.
18937 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18938 Assign struct members directly, instead of using BUF_BEGV etc.
18939 (record_buffer_markers, fetch_buffer_markers): New functions for
18940 recording and fetching special buffer markers.
18941 (set_buffer_internal_1, set_buffer_temp): Use them.
18943 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18945 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18947 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18948 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18950 * xdisp.c (hscroll_window_tree):
18951 (reconsider_clip_changes): Use PT instead of BUF_PT.
18953 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18955 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18956 $(EMACS_ROOT)/lib/intprops.h.
18958 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18960 Fix more problems found by GCC 4.5.2's static checks.
18962 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18963 to unsigned char * to avoid compiler diagnostic.
18964 (xg_free_frame_widgets): Make it clear that a local variable is
18965 needed only if USE_GTK_TOOLTIP.
18966 (gdk_window_get_screen): Make it clear that this macro is needed
18967 only if USE_GTK_TOOLTIP.
18968 (int_gtk_range_get_value): New function, which avoids a diagnostic
18969 from gcc -Wbad-function-cast.
18970 (xg_set_toolkit_scroll_bar_thumb): Use it.
18971 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18972 diagnostic from gcc -Wbad-function-cast.
18973 (get_utf8_string, xg_get_file_with_chooser):
18974 Rename locals to avoid shadowing.
18975 (create_dialog): Move locals to avoid shadowing.
18977 * xgselect.c (xg_select): Remove unused var.
18979 * image.c (four_corners_best): Mark locals as initialized.
18980 (gif_load): Initialize transparent_p to zero (Bug#8238).
18981 Mark another local as initialized.
18982 (my_png_error, my_error_exit): Mark with NO_RETURN.
18984 * image.c (clear_image_cache): Now static.
18985 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18986 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18987 (x_edge_detection): Remove unnecessary cast that
18988 gcc -Wbad-function-cast diagnoses.
18989 (gif_load): Fix pointer signedness.
18990 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18991 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18993 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18995 Improve quality of tests for time stamp overflow.
18996 For example, without this patch (encode-time 0 0 0 1 1
18997 1152921504606846976) returns the obviously-bogus value (-948597
18998 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18999 reports time overflow. See
19000 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19001 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19002 * editfns.c: Include limits.h and intprops.h.
19003 (TIME_T_MIN, TIME_T_MAX): New macros.
19004 (time_overflow): Move earlier, to before first use.
19005 (hi_time, lo_time): New functions, for an accurate test for
19006 out-of-range times.
19007 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19008 (Fget_internal_run_time): Don't assume time_t fits in int.
19009 (make_time): Use list2 instead of Fcons twice.
19010 (Fdecode_time): More accurate test for out-of-range times.
19011 (check_tm_member): New function.
19012 (Fencode_time): Use it, to test for out-of-range times.
19013 (lisp_time_argument): Don't rely on undefined left-shift and
19014 right-shift behavior when checking for time stamp overflow.
19016 * editfns.c (time_overflow): New function, refactoring common code.
19017 (Fformat_time_string, Fdecode_time, Fencode_time):
19018 (Fcurrent_time_string): Use it.
19020 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19021 * dired.c (make_time): Move to ...
19022 * editfns.c (make_time): ... here.
19023 * systime.h: Note the move.
19025 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19027 * fringe.c (update_window_fringes): Remove unused variables.
19029 * unexmacosx.c (copy_data_segment): Also copy __got section.
19032 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19034 * termcap.c [MSDOS]: Include "msdos.h".
19035 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19036 Constify `char *' arguments and their references according to
19037 prototypes in tparam.h.
19039 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19041 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19042 Adapt all references accordingly.
19044 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19046 2011-03-11 Tom Tromey <tromey@redhat.com>
19048 * buffer.c (syms_of_buffer): Remove obsolete comment.
19050 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19052 * termhooks.h (encode_terminal_code): Declare prototype.
19054 * msdos.c (encode_terminal_code): Don't declare prototype.
19056 * term.c (encode_terminal_code): Now external again, used by
19057 w32console.c and msdos.c.
19059 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19060 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19062 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19064 Fix some minor problems found by GCC 4.5.2's static checks.
19066 * fringe.c (update_window_fringes): Mark locals as initialized
19068 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19070 * alloc.c (mark_fringe_data): Move decl from here ...
19071 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19072 to check its interface.
19073 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19075 * fontset.c (free_realized_fontset): Now static.
19076 (Fset_fontset_font): Rename local to avoid shadowing.
19077 (fontset_font): Mark local as initialized.
19078 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19080 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19082 * xselect.c (x_disown_buffer_selections): Remove; not used.
19083 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19084 (x_own_selection, Fx_disown_selection_internal): Rename locals
19085 to avoid shadowing.
19086 (x_handle_dnd_message): Remove local to avoid shadowing.
19088 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19089 so that the caller can use some name other than gcpro1.
19090 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19091 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19092 (Fx_backspace_delete_keys_p):
19093 Use them to avoid shadowing, and rename vars to avoid shadowing.
19094 (x_decode_color, x_set_name, x_window): Now static.
19095 (Fx_create_frame): Add braces to silence GCC warning.
19096 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19097 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19098 Remove unused locals.
19099 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19100 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19101 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19104 * xterm.h (x_mouse_leave): New decl.
19106 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19107 Remove unused functions.
19108 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19109 (x_calc_absolute_position): Now static.
19110 (XTread_socket): Don't define label "out" unless it's used.
19111 Don't declare local "event" unless it's used.
19112 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19113 unless they are used.
19114 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19115 (x_fatal_error_signal): Remove; not used.
19116 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19117 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19118 (x_error_catcher, x_connection_closed, x_error_handler):
19119 (x_error_quitter, xembed_send_message, x_iconify_frame):
19120 (my_log_handler): Rename locals to avoid shadowing.
19121 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19122 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19124 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19125 Rename or move locals to avoid shadowing.
19126 (tty_defined_color, merge_face_heights): Now static.
19127 (free_realized_faces_for_fontset): Remove; not used.
19128 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19129 does not deduce is never used uninitialized.
19130 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19131 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19133 * terminal.c (store_terminal_param): Now static.
19135 * xmenu.c (menu_highlight_callback): Now static.
19136 (set_frame_menubar): Remove unused local.
19137 (xmenu_show): Rename parameter to avoid shadowing.
19138 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19139 since they might point to immutable storage.
19140 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19141 since it's unused otherwise.
19143 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19144 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19145 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19146 avoids a gcc -Wuninitialized diagnostic.
19147 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19148 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19149 does not deduce are never used uninitialized.
19151 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19153 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19154 * window.c (window_loop, size_window):
19155 (run_window_configuration_change_hook, enlarge_window): Likewise.
19157 * window.c (display_buffer): Now static.
19158 (size_window): Mark variables that gcc -Wuninitialized
19159 does not deduce are never used uninitialized.
19160 * window.h (check_all_windows): New decl, to forestall
19161 gcc -Wmissing-prototypes diagnostic.
19162 * dispextern.h (bidi_dump_cached_states): Likewise.
19164 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19166 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19167 Include <limits.h>.
19168 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19169 and to avoid gcc -Wuninitialized warning.
19170 (load_charset_map): Mark variables that gcc -Wuninitialized
19171 does not deduce are never used uninitialized.
19172 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19174 * coding.c (coding_set_source, coding_set_destination):
19175 Use "else { /* comment */ }" rather than "else /* comment */;"
19176 for clarity, and to avoid gcc -Wempty-body warning.
19177 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19178 a block, when the outer 'i' will do.
19179 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19180 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19181 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19182 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19183 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19184 Rename locals to avoid shadowing.
19185 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19186 * coding.c (emacs_mule_char, encode_invocation_designation):
19187 Now static, since they're not used elsewhere.
19188 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19189 (decode_coding_object, encode_coding_object, detect_coding_system):
19190 (decode_coding_emacs_mule): Mark variables that gcc
19191 -Wuninitialized does not deduce are never used uninitialized.
19192 (detect_coding_iso_2022): Initialize a local variable that might
19193 be used uninitialized. Leave a FIXME because it's not clear that
19194 this initialization is needed. (Bug#8211)
19195 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19196 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19197 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19198 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19199 Remove unused macros.
19201 * category.c (hash_get_category_set): Remove unused local var.
19202 (copy_category_table): Now static, since it's not used elsewhere.
19203 * character.c (string_count_byte8): Likewise.
19205 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19206 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19208 * chartab.c (copy_sub_char_table): Now static, since it's not used
19210 (sub_char_table_ref_and_range, char_table_ref_and_range):
19211 Rename locals to avoid shadowing.
19212 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19214 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19215 (BIDI_BOB): Remove unused macro.
19217 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19218 deduce are never used uninitialized.
19219 * term.c (encode_terminal_code): Likewise.
19221 * term.c (encode_terminal_code): Now static. Remove unused local.
19223 * tparam.h: New file.
19224 * term.c, tparam.h: Include it.
19225 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19226 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19227 Move these decls to tparam.h, and make them agree with what
19228 is actually in tparam.c. The previous trick of using incompatible
19229 decls in different modules does not conform to the C standard.
19230 All callers of tparam changed to use tparam's actual API.
19231 * tparam.c (tparam1, tparam, tgoto):
19232 Use const pointers where appropriate.
19234 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19235 * cm.h (struct cm): Likewise.
19236 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19237 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19238 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19239 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19240 (turn_on_face, init_tty): Likewise.
19241 * termchar.h (struct tty_display_info): Likewise.
19243 * term.c (term_mouse_position): Rename local to avoid shadowing.
19245 * alloc.c (mark_ttys): Move decl from here ...
19246 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19248 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19250 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19252 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19254 * search.c (compile_pattern_1): Remove argument regp, unused since
19255 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19256 (compile_pattern): Don't pass it.
19258 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19260 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19261 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19263 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19265 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19267 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19268 gdk_window_get_screen, gdk_window_get_geometry,
19269 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19270 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19271 (xg_get_pixbuf_from_pixmap): New function.
19272 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19273 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19274 Call xg_get_pixbuf_from_pixmap instead of
19275 gdk_pixbuf_get_from_drawable.
19276 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19277 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19278 (xg_check_special_colors): Use GtkStyleContext and its functions
19280 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19281 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19282 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19283 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19284 Call gtk_widget_get_preferred_size.
19285 (xg_frame_resized): gdk_window_get_geometry only takes 5
19287 (xg_win_to_widget, xg_event_is_for_menubar):
19288 Call gdk_x11_window_lookup_for_display.
19289 (xg_set_widget_bg): New function.
19290 (delete_cb): New function.
19291 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19292 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19293 (xg_set_background_color): Call xg_set_widget_bg.
19294 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19295 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19296 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19297 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19299 (update_frame_tool_bar): Call gtk_widget_hide.
19300 (xg_initialize): Use GDK_KEY_g.
19302 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19304 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19306 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19307 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19308 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19310 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19312 * w32xfns.c (select_palette): Check success of RealizePalette against
19313 GDI_ERROR, not zero.
19315 See ChangeLog.11 for earlier changes.
19317 ;; Local Variables:
19321 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19323 This file is part of GNU Emacs.
19325 GNU Emacs is free software: you can redistribute it and/or modify
19326 it under the terms of the GNU General Public License as published by
19327 the Free Software Foundation, either version 3 of the License, or
19328 (at your option) any later version.
19330 GNU Emacs is distributed in the hope that it will be useful,
19331 but WITHOUT ANY WARRANTY; without even the implied warranty of
19332 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19333 GNU General Public License for more details.
19335 You should have received a copy of the GNU General Public License
19336 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.