1 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3 * minibuf.c (read_minibuf): Restore current buffer since
4 choose_minibuf_frame calling Fset_frame_selected_window may
7 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
9 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
11 2012-10-30 Kenichi Handa <handa@gnu.org>
13 * font.c (Ffont_at): If WINDOW is specified and it is not
14 displaying the current buffer, signal an error.
16 2012-10-29 Daniel Colascione <dancol@dancol.org>
18 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
19 preparation for fixing bug#12739, move these functions from
22 * coding.h, coding.c: ... to here, and compile them only when
23 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
24 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
26 2012-10-28 Eli Zaretskii <eliz@gnu.org>
28 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
29 (timer_loop, getitimer, setitimer): Use it instead of
30 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
32 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
35 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
37 * nsterm.m (NO_APPDEFINED_DATA): New define.
38 (last_appdefined_event_data): New variable
39 (last_appdefined_event): Remove.
40 (ns_select): Initialize t from last_appdefined_event_data instead
41 of [last_appdefined_event data1].
42 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
43 remove last_appdefined_event (Bug#12698).
45 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
47 * frame.c (x_set_font): Catch internal error.
49 2012-10-27 Eli Zaretskii <eliz@gnu.org>
51 Avoid overflow in w32 implementation of interval timers.
52 When possible, for ITIMER_PROF count only times the main thread
54 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
55 'volatile ULONGLONG' types. All the other data which was
56 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
57 (GetThreadTimes_Proc): New typedef.
58 (w32_get_timer_time): New function, returns a suitable time value
60 (timer_loop): Enter critical section when accessing ULONGLONG
61 values of the itimer_data struct, as these accesses are no longer
62 atomic. Call 'w32_get_timer_time' instead of 'clock'.
63 Remove unused variable.
64 (init_timers): Initialize s_pfn_Get_Thread_Times.
65 (start_timer_thread): Don't assign itimer->caller_thread here.
66 (getitimer): Assign itimer->caller_thread here.
67 (setitimer): Always call getitimer to get the value of ticks_now.
68 (sys_spawnve): Avoid compiler warning about format mismatch.
70 2012-10-26 Eli Zaretskii <eliz@gnu.org>
72 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
73 mouse movement events if the menu bar is active. This avoids
74 producing a busy "hour-glass" cursor by Windows if the mouse
75 pointer is positioned over a tooltip shown for some menu item.
77 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
79 Don't assume process IDs fit in int.
80 * emacs.c (shut_down_emacs) [!DOS_NT]:
81 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
82 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
83 Use pid_t, not int, to store process IDs, as 'int'
84 is not wide enough on a few platforms (e.g., AIX and IRIX).
86 2012-10-23 Kenichi Handa <handa@gnu.org>
88 The following change is to make face-font-rescale-alist work
89 correctly for non-ASCII fonts.
91 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
92 (font_open_for_lface): Handle Vface_font_rescale_alist.
94 2012-10-23 Chong Yidong <cyd@gnu.org>
96 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
98 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
100 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
102 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
104 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
107 2012-10-21 Glenn Morris <rgm@gnu.org>
109 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
111 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
114 * frame.c (Fmouse_position, Fmouse_pixel_position):
115 * xdisp.c (produce_stretch_glyph):
116 Declare local vars only when they're needed.
117 This is clearer and avoids a warning on OpenBSD about unused vars.
118 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
119 This is safer, and avoids OpenBSD warnings about unused vars.
120 * keyboard.c (record_menu_key): Remove unnecessary decl.
121 (poll_timer): Define only if POLL_FOR_INPUT is defined.
122 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
123 as our definition clashes with OpenBSD's.
124 * xfaces.c (load_face_colors, check_lface_attrs)
125 (get_lface_attributes_no_remap, get_lface_attributes)
126 (lface_fully_specified_p, x_supports_face_attributes_p)
127 (tty_supports_face_attributes_p, face_fontset, realize_face)
128 (realize_x_face, realize_tty_face):
129 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
130 merely Lisp_Object *. This is more informative and avoids
131 a warning on OpenBSD about accessing beyond an object's size.
133 2012-10-20 Chong Yidong <cyd@gnu.org>
135 * lread.c (Fload): Doc fix (Bug#12592).
137 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
139 * font.c (Ffont_at): Fix previous change.
141 2012-10-19 Eli Zaretskii <eliz@gnu.org>
143 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
144 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
147 * alloc.c (NSTATICS): Decrease to 0x800.
149 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
151 * fns.c (Fnreverse): Include the problem element when signalling an
154 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
156 * nsterm.m (ns_select): Check writefds before call to
157 FD_ISSET (Bug#12668).
159 2012-10-18 Daniel Colascione <dancol@dancol.org>
161 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
162 (staticpro): If we run out of staticpro slots, die with an
163 informative error instead of just calling emacs_abort.
165 2012-10-18 Martin Rudalics <rudalics@gmx.at>
167 Fix two flaws reported by Dmitry Antipov.
168 * window.c (Ftemp_output_buffer_show): Remove.
169 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
170 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
172 2012-10-17 Eli Zaretskii <eliz@gnu.org>
174 * makefile.w32-in ($(BLD)/w32.$(O)):
175 ($(BLD)/vm-limit.$(O)):
177 ($(BLD)/unexw32.$(O)):
178 ($(BLD)/fileio.$(O)):
179 ($(BLD)/dispnew.$(O)): Update dependencies.
181 * w32term.h (w32_initialize_display_info, initialize_w32_display):
184 * w32proc.c: Include ctype.h.
186 * w32.h (init_environment, check_windows_init_file)
187 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
188 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
189 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
190 (sys_link): Add prototypes.
192 * w32.c: Include w32select.h.
193 (sys_access, e_malloc, sys_select): Add prototypes.
194 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
196 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
198 * unexw32.c: Include lisp.h and w32.h.
200 * term.c [WINDOWSNT]: Include w32term.h.
202 * process.c [WINDOWSNT]: Add prototype of sys_select.
204 * fileio.c [WINDOWSNT]: Include w32.h.
206 * dispnew.c [WINDOWSNT]: Include w32.h.
208 * cygw32.c (Fcygwin_convert_path_to_windows)
209 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
210 Lisp_Object values. (Bug#12661)
212 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
213 to Lisp_Object. (Bug#12661)
215 2012-10-17 Kenichi Handa <handa@gnu.org>
217 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
220 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
222 * buffer.c (Fkill_buffer): When unchaining the marker,
223 reset its buffer pointer to NULL (Bug#12652).
225 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
227 Do not verify indirection counters of killed buffers (Bug#12579).
228 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
229 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
231 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
233 * alloc.c (Fmake_byte_code): Fix typo in comment.
234 * print.c (print_interval): Define as static to match prototype.
235 * indent.c (disptab_matches_widthtab, recompute_width_table):
238 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
240 * editfns.c (get_system_name): Remove.
241 * lisp.h (get_system_name): Remove prototype.
242 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
243 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
245 2012-10-15 Daniel Colascione <dancol@dancol.org>
247 * dbusbind.c: Add comment explaining reason for previous change.
249 2012-10-15 Martin Rudalics <rudalics@gmx.at>
251 * window.c (Fwindow_end): Rewrite check whether cached position
252 can be used (Bug#12600).
253 (resize_frame_windows, grow_mini_window, shrink_mini_window):
254 Set windows_or_buffers_changed.
256 2012-10-15 Daniel Colascione <dancol@dancol.org>
258 * dbusbind.c: Fix cygw32 build break when compiling with dbus
259 enabled by undefining the symbol "interface", which the platform
260 headers define to something incompatible.
262 2012-10-14 Daniel Colascione <dancol@dancol.org>
264 * image.c (init_tiff_functions, init_imagemagick_functions)
265 (init_svg_functions): Fix cygw32 build break by using these
266 functions only when WINDOWSNT _and_ HAVE_NTGUI.
268 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
270 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
272 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
274 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
276 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
278 * coding.c (detect_coding): Set coding->id before calling
281 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
283 * fileio.c: Formatting fixes.
285 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
287 Fix some stat-related races.
288 * fileio.c (Fwrite_region): Avoid race condition if a file is
289 removed or renamed by some other process immediately after Emacs
290 writes it but before Emacs stats it. Do not assume that stat (or
292 * image.c (slurp_file): Resolve the file name with fopen + fstat
293 rather than stat + fopen.
294 (pbm_read_file) [0]: Remove unused code with stat race.
295 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
296 Remove ineffective code with stat race.
298 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
300 * doc.c (get_doc_string): Don't signal an error if the file is missing.
302 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
304 * nsterm.m (hold_event_q): New static variable.
305 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
307 (hold_event): New function.
308 (ns_read_socket): If hold_event_q have events, store them and
310 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
313 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
315 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
317 2012-10-12 Eli Zaretskii <eliz@gnu.org>
319 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
321 * fileio.c (check_existing): New function.
322 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
323 instead of calling 'stat', when what's needed is to check whether
324 a file exists. This avoids expensive system calls on MS-Windows.
327 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
329 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
330 determine whether a file exists and is not a directory.
332 * lisp.h (check_existing): Add prototype.
334 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
336 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
338 2012-10-12 Glenn Morris <rgm@gnu.org>
340 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
342 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
344 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
346 * eval.c (Fautoload): Remember previous autoload status in load-history.
348 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
350 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
351 * lread.c (load_each_byte, new_backquote_flag, readchar)
352 (read_filtered_event, lisp_file_lexically_bound_p)
353 (safe_to_load_version, Fload, complete_filename_p, openp)
354 (build_load_history, readevalloop, read_escape, read1)
355 (string_to_number, read_vector, read_list):
356 * macros.c (Fstart_kbd_macro):
357 * marker.c (CONSIDER):
358 * menu.c (parse_single_submenu, digest_single_submenu)
359 (find_and_return_menu_selection, Fx_popup_menu):
360 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
362 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
364 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
365 (xmenu_show, xdialog_show):
366 Use bool for booleans.
367 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
368 as it's not a predicate. All uses changed. Omit unnecessary
371 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
373 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
374 (save_excursion_restore): Do not restore mark if it was not saved.
376 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
378 * marker.c (cached_modiff): EMACS_INT, not int.
380 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
381 instead of having a wrong decl.
382 * nsmenu.m (waiting_for_input): Remove wrong decl.
384 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
386 keyboard.c, keymap.c: Use bool for booleans.
387 * dispnew.c (sit_for): Distinguish between 3-way display_option
388 and boolean do_display.
389 * keyboard.c (single_kboard, this_command_key_count_reset)
390 (waiting_for_input, echoing, immediate_quit, input_pending)
391 (interrupt_input, interrupts_deferred, pop_kboard)
392 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
393 (command_loop_1, adjust_point_for_property)
394 (safe_run_hooks_error, input_polling_used, read_char):
395 (help_char_p, readable_events, kbd_buffer_events_waiting)
396 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
397 (lucid_event_type_list_p, get_input_pending):
398 (gobble_input, menu_separator_name_p, menu_bar_item)
399 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
400 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
401 (keyremap_step, test_undefined, read_key_sequence)
402 (detect_input_pending, detect_input_pending_ignore_squeezables)
403 (detect_input_pending_run_timers, requeued_events_pending_p)
404 (quit_throw_to_read_char, Fset_input_interrupt_mode):
405 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
406 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
407 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
408 (accessible_keymaps_1, Fkey_description, push_key_description):
409 (shadow_lookup, struct where_is_internal_data)
410 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
411 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
412 (describe_map, describe_vector):
413 * menu.c (single_menu_item):
414 * nsmenu.m (ns_update_menubar):
415 * process.c (wait_reading_process_output):
416 * search.c (scan_buffer, scan_newline):
417 Use bool for boolean.
418 * keyboard.c (timers_run, swallow_events)
419 (detect_input_pending_run_timers):
420 * process.c (wait_reading_process_output):
421 Use unsigned for counter where wraparound-on-overflow is desired,
422 since unsigned is guaranteed to have that behavior and signed is not.
423 (read_char): Use ptrdiff_t for string length.
424 (get_input_pending): Remove first argument, since it was always
425 the same pointer-to-int (now pointer-to-boolean) &input_pending,
426 and behave as if it had that value. Return new value of
427 input_pending. All callers changed.
428 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
429 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
431 * keymap.c (push_key_description): Omit last arg, which was always 1.
434 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
436 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
438 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
439 ($(BLD)/term.$(O)): Update dependencies.
441 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
443 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
444 * lisp.h (enum pvec_type): Adjust comments and omit explicit
445 initializer for PVEC_NORMAL_VECTOR.
447 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
449 Clean out old termopts cruft.
450 * termopts.h (flow_control, meta_key): Remove unused decls.
451 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
452 Don't include termopts.h.
454 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
456 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
458 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
460 * commands.h (immediate_quit): Remove duplicate decl.
462 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
464 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
466 (nsfont_open): Remove setting of Vfonts_in_cache.
467 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
469 2012-10-09 Eli Zaretskii <eliz@gnu.org>
471 * w32fns.c (w32_last_error): Change the return value to DWORD, to
472 match what GetLastError returns. Explain why the function is
475 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
476 'is_tooltip_frame', to avoid confusion with its global namesake.
478 2012-10-08 Daniel Colascione <dancol@dancol.org>
480 * xdisp.c (start_hourglass): Call w32_note_current_window when
481 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
482 build that caused Emacs to display the hourglass cursor forever.
484 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
485 which is broken under remote desktop, calculate the number of
486 colors available for a display based on the display's number of
487 planes and number of bits per pixel per plane. (bug#10397).
489 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
491 * nsfont.m (Vfonts_in_cache): New variable.
492 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
493 are used. Add cached fonts to Vfonts_in_cache.
494 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
496 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
498 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
500 (FONT_H): Define after FRAME_H.
501 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
504 * w32term.c: Remove leftover declaration of keyboard_codepage.
506 2012-10-08 Eli Zaretskii <eliz@gnu.org>
508 * makefile.w32-in (FONT_H): Add $(FRAME_H).
509 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
510 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
511 (GLOBAL_SOURCES): Add cygw32.c.
512 ($(BLD)/unexw32.$(O)):
514 ($(BLD)/w32console.$(O)):
515 ($(BLD)/w32fns.$(O)):
516 ($(BLD)/w32heap.$(O)):
517 ($(BLD)/w32menu.$(O)):
518 ($(BLD)/w32proc.$(O)): Add w32common.h.
520 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
522 (x_to_w32_color): Don't modify the argument, modify a copy instead.
524 2012-10-08 Daniel Colascione <dancol@dancol.org>
526 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
527 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
528 accidental message numbering hole. Change other messages to
531 * w32select.h (HAVE_W32SELECT): Remove.
533 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
534 w32common.h instead of w32heap.h.
536 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
537 (get_allocation_unit, get_processor_type, get_w32_major_version)
538 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
539 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
540 (OS_NT, os_subtype, cache_system_info): Move declarations to
543 * w32heap.c: Include w32common.h.
544 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
545 (w32_minor_version, w32_build_number, w32_subtype):
546 Remove duplicate definitions.
548 * w32fns.c: Include w32common.h; include w32heap.h only in
551 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
552 Use `report_file_error' instead of `error' in order to better
553 inform users of what went wrong. Increase NTGUI_UNICODE file
554 dialog box file name length to 32k, the maximum allowed by the NT
557 * w32common.h: New file.
558 (ROUND_UP, ROUND_DOWN, get_page_size)
559 (get_allocation_unit, get_processor_type, get_w32_major_version)
560 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
561 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
562 (OS_NT, os_subtype, cache_system_info): Move here.
564 * unexw32.c, unexcw.c: Include w32common.h.
566 * emacs.c (main): Use (defined (WINDOWSNT) || defined
567 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
568 to call syms_of_w32select.
570 * cygw32.h: Remove obsolete EXFUN declarations.
572 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
574 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
575 of w32inevt.o from SOME_MACHINE_OBJECTS.
577 2012-10-08 Daniel Colascione <dancol@dancol.org>
579 * image.c: Permanent fix for JPEG compilation issue --- limit
580 jpeglib `boolean' redefinition to Cygwin builds.
582 2012-10-08 Eli Zaretskii <eliz@gnu.org>
584 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
586 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
589 2012-10-08 Daniel Colascione <dancol@dancol.org>
591 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
592 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
593 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
594 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
595 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
596 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
597 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
598 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
599 now a supported configuration.
601 * Makefile.in: consolidate image variables into LIBIMAGE; add
602 W32_OBJ and W32_LIBS. Compile new files.
605 (_DebPrint) declare tracing facility for W32 debugging. We need
606 to unify tracing later.
608 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
609 unconditional use of W32 Unicode functions. Cygwin runs only on
610 100% Unicode operating systems.
612 * cygw32.c: New file. Define Cygwin-specific facilities.
613 (Fcygwin_convert_path_to_windows)
614 (Fcygwin_convert_path_from_windows): New user functions for
615 accessing Cygwin path-munging routines.
617 * cygw32.h: New file.
618 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
619 UTF-16LE strings temporarily inside non-Lisp-visible string
622 (w32_strerror): Just what it says on the tin.
624 * emacs.c: Make the NS fork-then-exec code for daemon-launching
625 also run for Cygwin; both systems have the same problem with using
626 GUI facilities in a forked child. Also call syms_of_cygw32,
627 syms_of_w32select in correct places.
629 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
630 needs fork-then-exec for daemon launching.
632 * font.h: Include frame.h.
634 * image.c: Use the image library cache machinery only when we're
635 compiling for native WINDOWSNT; Cygwin can use shared libraries
636 like any other Unixlike system.
638 * keyboard.c: Clarify a comment regarding the input loop.
640 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
641 functions directly instead of trying to detect at runtime that our
642 host operating system supports them. We make this change for two
643 reasons: Cygwin lacks support for the multibyte character
644 conversion functions used by the legacy menu code, and Cygwin
645 never needs to rely on non-Unicode APIs.
647 * unexw32.c (hinst): Declare extern.
649 * w32.c: Change header order;
650 (w32_strerror): Move to w32fns.c because we need it for
651 non-WINDOWSNT builds.
653 * w32.h: Add #error macro to make sure we don't include w32.h for
654 Cygwin builds. Remove w32select declarations.
656 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
657 w32fns.c. w32console.c is WINDOWSNT-only.
659 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
660 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
662 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
663 (w32_major_version, w32_minor_version, w32_build_number)
664 (os_subtype, sound_type): Define here
665 (w32_defined_color): Make color parameter const for consistency
666 with other _defined_color functions.
667 (w32_createwindow): Unconditionally call w32_init_class instead of
668 doing so only when hprevinst is non-NULL. Plumbing hprevinst
669 through the code is complex and unnecessary because class
670 registration is practically free.
671 (w32_name_of_message): New EMACSDEBUG-only function.
672 (Fset_message_beep): Move here
673 (Fx_open_connection): Require that the display name for Windows be
674 "w32" for consistency, emacsclient disambiguation, and maybe, one
675 day, multi-window-system support.
676 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
677 Cygwin files for W32 GUI facilities, since these clearly don't
680 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
681 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
682 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
683 (w32_last_error): Remove.
685 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
687 * w32heap.c (syspage_mask): Declare here.
688 (cache_system_info): Remove.
690 * w32inevt.c (faked_key): Define globally, not statically.
691 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
692 (w32_console_toggle_lock_key): Move to w32fns.c.
694 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
696 * w32proc.c (_DebPrint): Move to w32fns.c.
697 * w32select.c: Include string.h, stdio.h for Cygwin.
698 * w32select.h: New File.
700 * w32term.c: Include io.h for non-CYGWIN builds; needed for
702 (w32_message_fd): New variable. Under Cygwin, holds the file
703 descriptor the system used to tell us about pending thread
706 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
707 that prevented compilation under non-WINDOWSNT systems.
709 (w32_initialize): Open /dev/windows and assign it to
710 w32_message_fd. Provide w32 feature.
712 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
713 (WM_EMACS_INPUT_READY): add.
714 (prepend_msg, w32_message_fd): Declare globally.
717 (keyboard_handle): Use only when WINDOWSNT.
718 (notify_msg_ready): New function. Posts a message to the main
719 thread's message queue under CYGWIN, which wakes up the main
720 thread from select(2) by making the /dev/windows file descriptor
721 ready. Under WINDOWSNT, it sets an event the same way the old
724 (post, prepend_msg): Actually call notify_msg_ready instead of
725 setting the input event directly.
727 2012-10-07 Eli Zaretskii <eliz@gnu.org>
729 * ralloc.c (relinquish): If a heap is ready to be relinquished,
730 but it still has blocs in it, don't return it to the system,
731 instead of aborting. (Bug#12402)
733 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
735 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
737 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
738 MAC_OS_X_VERSION_10_6.
739 (syms_of_nsterm): Remove comment about Panther and above for
741 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
742 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
743 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
745 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
746 MAC_OS_X_VERSION_10_4.
748 * nsmenu.m (fillWithWidgetValue:): Remove code for <
749 MAC_OS_X_VERSION_10_2.
751 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
753 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
754 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
756 * nsterm.m (ns_in_resize): Remove (Bug#12479).
757 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
758 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
759 Remove ns_in_resize check.
760 (ns_clear_frame_area): Remove resize handle code.
762 * nsfns.m (ns_in_resize): Remove.
763 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
764 Remove ns_in_resize check.
766 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
768 Improve sys_siglist detection.
769 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
770 defined as a macro, as is done in Solaris.
771 (sys_siglist_entries): New macro.
772 (save_strsignal): Use it.
773 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
774 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
776 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
778 * nsfns.m (Fx_create_frame): Call x_default_parameter with
779 fullscreen/Fullscreen.
781 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
784 * nsterm.m (x_make_frame_visible): Check for fullscreen.
785 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
786 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
787 (windowDidResize:): Check for correct window if old style fullscreen.
788 Capitalize word in comment. Remove incorrect comment.
789 (initFrameFromEmacs:): tbar_height renamed tibar_height.
790 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
791 error in drawing background.
792 (toggleFullScreen:): Remove comment. Rearrange calls.
793 Set toolbar values to zero, save old height in tobar_height.
794 Restore tool bar height when leaving fullscreen.
795 (canBecomeMainWindow): New function.
797 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
799 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
801 2012-10-05 Eli Zaretskii <eliz@gnu.org>
803 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
805 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
806 that time stamps of directories could also be changed.
807 Don't request the too broad GENERIC_WRITE, only the more restrictive
808 FILE_WRITE_ATTRIBUTES access rights.
810 * fileio.c (Fset_file_times): Special-case ignoring errors for
811 directories only on MSDOS, not on MS-Windows.
813 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
815 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
817 2012-10-04 Eli Zaretskii <eliz@gnu.org>
819 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
820 see whether CreateFile failed.
822 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
824 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
825 to avoid similar races.
826 * keyboard.c (pending_signals): Now bool, not int.
828 Port timers to OpenBSD, plus check for timer failures.
829 OpenBSD problem reported by Han Boetes.
830 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
832 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
833 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
834 like OpenBSD, which has timer_settime but does not declare it.
835 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
836 whether to use itimerspec-related primitives. All uses of
837 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
839 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
841 * profiler.c (handle_profiler_signal): Fix a malloc race
842 that caused Emacs to hang on Fedora 17 when profiling Lisp.
844 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
846 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
848 2012-10-02 Eli Zaretskii <eliz@gnu.org>
850 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
851 consistent with the change in return value of 'safe_strsignal'.
853 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
855 Prefer plain 'static' to 'static inline' (Bug#12541).
856 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
857 (bidi_set_sor_type, bidi_push_embedding_level)
858 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
859 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
860 (bidi_cache_search, bidi_cache_ensure_space)
861 (bidi_cache_iterator_state, bidi_cache_find)
862 (bidi_peek_at_next_level, bidi_set_paragraph_end)
863 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
864 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
865 Now 'static', not 'static inline'.
867 Count overruns when profiling; change units to ns.
868 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
869 Give extra weight to samples after overruns, to attempt to count
870 the time more accurately.
871 (setup_cpu_timer): Change sampling interval units from ms to ns, since
872 the underlying primitives nominally do ns.
873 (Fprofiler_cpu_start): Document the change. Mention that
874 the sampling intervals are only approximate.
876 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
878 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
880 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
881 case for the special 0 coding-system.
883 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
884 (Fmake_overlay): Remove redundant tests.
885 (fix_start_end_in_overlays): Remove redundant recentering.
887 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
889 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
892 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
894 Fix a malloc race condition involving strsignal.
895 A signal can arrive in the middle of a malloc, and Emacs's signal
896 handler can invoke strsignal, which can invoke malloc, which is
897 not portable. This race condition bug makes Emacs hang on GNU/Linux.
898 Fix it by altering the signal handler so that it does not invoke
900 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
901 * process.c (status_message): Use const pointer, in case strsignal
902 is #defined to safe_strsignal.
903 * sysdep.c (sys_siglist, init_signals): Always define and
904 initialize a substitute sys_siglist if the system does not define
905 one, even if HAVE_STRSIGNAL.
906 (safe_strsignal): Rename from strsignal. Always define,
907 using sys_siglist. Return a const pointer.
908 * syssignal.h (safe_strsignal): New decl.
909 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
911 2012-10-01 Eli Zaretskii <eliz@gnu.org>
913 * w32proc.c (timer_loop): Fix code that waits for timer
914 expiration, to avoid high CPU usage.
916 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
918 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
919 (sweep_weak_table): Remove redundant prototypes.
921 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
923 * emacs.c: Move the inclusion of TERM_HEADER after including
924 windows.h on WINDOWSNT. This avoids compilation problems with
927 2012-10-01 Eli Zaretskii <eliz@gnu.org>
929 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
930 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
931 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
932 as the previous version used 'void *'.
934 * ralloc.c (ROUNDUP): Fix last change.
935 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
938 * w32proc.c <disable_itimers>: New static flag.
939 (init_timers): Initialize it to zero, after creating the critical
940 sections used by the timer threads.
941 (term_timers): Set to 1 before deleting the critical sections.
942 (getitimer, setitimer): If disable_itimers is non-zero, return an
943 error indication without doing anything. Reported by Fabrice
944 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
945 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
947 [!HAVE_SETITIMER]: Behave as the previous version that didn't
950 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
951 term_ntproc after all the other bookkeeping, to get timers working
954 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
956 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
957 Suggested by Juri Linkov in
958 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
960 Prefer plain 'static' to 'static inline' (Bug#12541).
961 With static functions, modern compilers inline pretty well by
962 themselves; advice from programmers often hurts as much as it helps.
963 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
964 this change shrinks the text size of the Emacs executable by 1.1%
965 without affecting CPU significantly in my benchmark.
966 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
967 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
968 (mark_maybe_object, mark_maybe_pointer, bounded_number):
969 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
970 (bset_auto_fill_function, bset_auto_save_file_format)
971 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
972 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
973 (bset_cache_long_line_scans, bset_case_fold_search)
974 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
975 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
976 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
977 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
978 (bset_header_line_format, bset_indicate_buffer_boundaries)
979 (bset_indicate_empty_lines, bset_invisibility_spec)
980 (bset_left_fringe_width, bset_major_mode, bset_mark)
981 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
982 (bset_name, bset_overwrite_mode, bset_pt_marker)
983 (bset_right_fringe_width, bset_save_length)
984 (bset_scroll_bar_width, bset_scroll_down_aggressively)
985 (bset_scroll_up_aggressively, bset_selective_display)
986 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
987 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
988 (set_buffer_overlays_after):
989 * category.c (bset_category_table):
990 * charset.c (read_hex):
991 * coding.c (produce_composition, produce_charset)
992 (handle_composition_annotation, handle_charset_annotation)
994 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
995 (assign_row, set_frame_matrix_frame, make_current)
997 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
998 * fns.c (maybe_resize_hash_table):
999 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1000 * gmalloc.c (register_heapinfo):
1001 * image.c (lookup_image_type):
1002 * intervals.c (set_interval_object, set_interval_left)
1003 (set_interval_right, copy_interval_parent, rotate_right)
1004 (rotate_left, balance_possible_root_interval):
1005 * keyboard.c (kset_echo_string, kset_kbd_queue)
1006 (kset_keyboard_translate_table, kset_last_prefix_arg)
1007 (kset_last_repeatable_command, kset_local_function_key_map)
1008 (kset_overriding_terminal_local_map, kset_real_last_command)
1009 (kset_system_key_syms, clear_event, set_prop):
1010 * lread.c (digit_to_number):
1011 * marker.c (attach_marker, live_buffer, set_marker_internal):
1012 * nsterm.m (ns_compute_glyph_string_overhangs):
1013 * process.c (pset_buffer, pset_command)
1014 (pset_decode_coding_system, pset_decoding_buf)
1015 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1016 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1017 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1018 * syntax.c (bset_syntax_table, dec_bytepos):
1019 * terminal.c (tset_param_alist):
1020 * textprop.c (interval_has_some_properties)
1021 (interval_has_some_properties_list):
1022 * window.c (wset_combination_limit, wset_dedicated)
1023 (wset_display_table, wset_hchild, wset_left_fringe_width)
1024 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1025 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1026 (wset_right_fringe_width, wset_right_margin_cols)
1027 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1028 (wset_vertical_scroll_bar_type, wset_window_parameters):
1029 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1030 (wset_column_number_displayed, wset_region_showing)
1031 (window_box_edges, run_window_scroll_functions)
1032 (append_glyph_string_lists, prepend_glyph_string_lists)
1033 (append_glyph_string, set_glyph_string_background_width)
1034 (append_glyph, append_composite_glyph)
1035 (take_vertical_position_into_account):
1036 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1037 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1038 (lface_hash, lface_same_font_attributes_p, lookup_face):
1039 * xml.c (libxml2_loaded_p):
1040 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1041 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1042 Now 'static', not 'static inline'.
1045 (bidi_copy_it): Do the whole copy with a single memcpy.
1046 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1048 Revert the FOLLOW-SYMLINKS change for file-attributes.
1049 Doing it right would require several changes to Tramp, and there's
1050 not enough time to get that tested before the freeze today.
1051 * dired.c (directory_files_internal, Ffile_attributes):
1054 * frame.c (x_report_frame_params): Port better to wider ints.
1055 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1056 or that pointers can be printed in 15 decimal digits.
1057 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1059 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1061 Support x64 build on MS-Windows.
1062 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1063 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1064 compatibility with x64.
1065 (x_get_focus_frame): Add prototype.
1067 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1068 defining an XRectangle structure.
1070 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1071 arithmetics for compatibility with x64.
1073 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1074 compatibility with x64.
1076 * w32heap.h: Adjust prototypes and declarations.
1078 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1079 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1080 DWORD, long, and unsigned long, for compatibility with x64.
1081 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1082 (sbrk): Argument is now of type ptrdiff_t.
1084 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1086 (w32_msg_pump): Use WPARAM type for 'result'.
1088 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1090 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1091 compatibility with x64.
1093 * vm-limit.c (lim_data): Now size_t.
1094 (check_memory_limits): Adjust prototypes of real_morecore and
1095 __morecore to receive argument of type ptrdiff_t. Use size_t for
1096 five_percent and data_size.
1098 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1099 variables, for compatibility with x64.
1100 (rva_to_section, offset_to_section, relocate_offset)
1101 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1102 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1103 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1104 for compatibility with x64.
1106 * sysdep.c (STDERR_FILENO): Define if not already defined.
1108 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1109 (__morecore): Argument type is now ptrdiff_t.
1110 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1111 (relinquish): Use ptrdiff_t type for 'excess'.
1112 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1114 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1115 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1116 instead of a literal number.
1118 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1119 (min): Define only if not already defined.
1121 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1122 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1125 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1126 'bitmaps' is a pointer.
1128 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1130 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1132 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1134 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1135 * dired.c (directory_files_internal, Ffile_attributes):
1136 New arg follow_symlinks. All uses changed.
1138 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1140 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1142 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1144 Support atimers and CPU profiler via profile.c on MS-Windows.
1145 * w32proc.c (sig_mask, crit_sig): New static variables.
1146 (sys_signal): Support SIGALRM and SIGPROF.
1147 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1148 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1149 sigfillset, and sigprocmask are no longer no-ops.
1150 (sigismember): New function.
1151 (struct itimer_data): New definition.
1152 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1153 (crit_prof): New static variables.
1154 (MAX_SINGLE_SLEEP): New definition.
1155 (timer_loop, stop_timer_thread, term_timers, init_timers)
1156 (start_timer_thread, getitimer, setitimer): New functions.
1157 (alarm): No longer a no-op, calls setitimer.
1159 * w32.c (term_ntproc): Call term_timers.
1160 (init_ntproc): Make sure all signals are unblocked at startup, to
1161 erase any traces of dumping. Call init_timers.
1163 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1164 Windows-specific code to display the hourglass mouse pointer is no
1166 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1167 to hourglass timer expiration.
1168 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1169 Remove, no longer used.
1170 (w32_note_current_window, show_hourglass, hide_hourglass):
1171 New functions, in support of hourglass cursor display similar to other
1173 (syms_of_w32fns): Don't initialize hourglass_timer.
1175 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1177 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1179 * w32.h (init_timers, term_timers): Add prototypes.
1181 2012-09-30 Kenichi Handa <handa@gnu.org>
1183 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1184 to the buffer relocation which may be caused by ccl_driver.
1186 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1188 * xfns.c (Fx_file_dialog): Update comment.
1190 * w32fns.c (Fx_file_dialog): Update comment.
1192 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1193 Initialize panel name field if OSX >= 10.6.
1195 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1197 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1199 * nsterm.m (NEW_STYLE_FS): New define.
1200 (ns_fullscreen_hook, windowWillEnterFullScreen)
1201 (windowDidEnterFullScreen, windowWillExitFullScreen)
1202 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1203 (setFSValue): New functions.
1204 (EmacsFSWindow): New implementation.
1205 (canBecomeKeyWindow): New function for EmacsFSWindow.
1206 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1207 (dealloc): Release nonfs_window if in fullscreen.
1208 (updateFrameSize:): Call windowDidMove to update top/left.
1209 (windowWillResize:toSize:): Check if frame is still maximized.
1210 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1211 next_maximized, maximized_width, maximized_height and nonfs_window.
1212 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1214 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1215 fullscreen. Set maximized_width/height. Act on next_maximized.
1217 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1218 (EmacsView): Add variables for fullscreen.
1219 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1220 (EmacsFSWindow): New interface for fullscreen.
1222 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1224 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1226 2012-09-30 Chong Yidong <cyd@gnu.org>
1228 * fns.c (Frandom): Doc fix.
1230 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1232 * window.c (Vwindow_combination_limit): New default value.
1233 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1235 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1237 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1238 Suggested by Eli Zaretskii in
1239 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1241 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1243 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1244 HAVE_TIMER_SETTIME is defined.
1246 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1248 Profiler improvements: more-accurate timers, overflow checks.
1249 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1250 signal.h, setjmp.h. Include systime.h instead.
1251 (saturated_add): New function.
1252 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1253 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1254 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1256 (enum profiler_cpu_running): New enum.
1257 (profiler_cpu_running): Now of that enum type, not bool.
1258 All uses changed to store the new value.
1259 (handle_profiler_signal): Rename from sigprof_handler_1,
1260 for consistency with other handlers. Do not check whether
1261 cpu_log is a hash-table if garbage collecting, since it
1262 doesn't matter in that case.
1263 (deliver_profiler_signal): Rename from sigprof_handler,
1264 for consistency with other handlers.
1265 (setup_cpu_timer): New function, with much of what used to be in
1266 Fprofiler_cpu_start. Check for out-of-range argument.
1267 Prefer timer_settime if available, and prefer
1268 thread cputime clocks, then process cputime clocks, then
1269 monotonic clocks, to the old realtime clock. Use make_timeval
1270 to round more-correctly when falling back to setitimer.
1271 (Fprofiler_cpu_start): Use it.
1272 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1273 Don't assume that passing NULL as the 2nd argument of setitimer
1274 is the same as passing a pointer to all-zero storage.
1275 Ignore SIGPROF afterwards.
1276 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1277 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1278 non-fatal signal handlers. Ignore SIGPROF on startup.
1279 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1280 in profiler.c, since sysdep.c now uses it.
1282 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1283 Suggested by Eli Zaretskii in
1284 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1286 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1288 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1290 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1292 * lisp.h (struct backtrace): Remove indirection for `function' field.
1293 * xdisp.c (redisplay_internal):
1294 * profiler.c (record_backtrace, sigprof_handler_1):
1295 * alloc.c (Fgarbage_collect):
1296 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1297 (Fbacktrace_frame): Adjust accordingly.
1299 2012-09-28 Glenn Morris <rgm@gnu.org>
1301 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1302 (Frun_hook_with_args_until_failure): Doc fixes.
1304 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1306 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1307 Qautomatic_redisplay and change the symbol name. All users changed.
1309 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1311 * profiler.c (sigprof_handler): Fix race condition.
1313 2012-09-28 Glenn Morris <rgm@gnu.org>
1315 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1317 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1319 Check more robustly for timer_settime.
1320 * Makefile.in (LIB_TIMER_TIME): New macro.
1322 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1323 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1326 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1328 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1330 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1332 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1334 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1336 * character.h (MAYBE_UNIFY_CHAR): Remove.
1337 * charset.c, charset.h (maybe_unify_char): Now static.
1338 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1339 Since this stuff is now private to charset.c, there's no need for
1340 a public macro and no need to inline by hand.
1342 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1343 Stefan Monnier <monnier@iro.umontreal.ca>
1344 Juanma Barranquero <lekktu@gmail.com>
1346 * profiler.c: New file.
1347 * Makefile.in (base_obj): Add profiler.o.
1348 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1349 ($(BLD)/profiler.$(O)): New target.
1350 * emacs.c (main): Call syms_of_profiler.
1351 * alloc.c (Qautomatic_gc): New constant.
1352 (MALLOC_PROBE): New macro.
1353 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1354 (total_bytes_of_live_objects): New function.
1355 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1356 Call malloc_probe for the memory profiler.
1357 (syms_of_alloc): Define Qautomatic_gc.
1358 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1360 (struct backtrace): Move definition...
1361 * lisp.h (struct backtrace): ..here.
1362 (Qautomatic_gc, profiler_memory_running): Declare vars.
1363 (malloc_probe, syms_of_profiler): Declare functions.
1364 * xdisp.c (Qautomatic_redisplay): New constant.
1365 (redisplay_internal): Record itself in backtrace_list.
1366 (syms_of_xdisp): Define Qautomatic_redisplay.
1368 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1369 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1371 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1373 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1375 Prefer POSIX timers if available.
1376 They avoid a race if the timer is too close to the current time.
1377 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1378 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1379 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1381 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1383 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1384 CHAR_STRING_ADVANCE.
1385 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1386 STRING_CHAR_ADVANCE.
1388 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1390 Move Vlibrary_cache to emacs.c and reset before dumping.
1392 * lisp.h (reset_image_types): Declare.
1393 [WINDOWSNT] (Vlibrary_cache): Declare.
1395 * image.c (reset_image_types): New function.
1397 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1398 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1399 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1401 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1402 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1404 * w32.h (Vlibrary_cache): Do not declare.
1406 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1408 * w32proc.c (sys_signal): Handle all signals defined by the
1409 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1410 handlers for signals supported by Windows. Don't override
1411 term_ntproc as the handler for SIGABRT.
1412 (sigaction): Rewrite to call sys_signal instead of duplicating its
1414 (sys_kill): Improve commentary.
1416 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1417 consistency with a signature of a signal handler. All callers
1419 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1420 install term_ntproc as a signal handler for SIGABRT, as that
1421 should be done by the dumped Emacs.
1423 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1425 * w32select.c (term_w32select): Protect against repeated
1426 invocation by setting clipboard_owner to NULL after calling
1429 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1430 and term_ntproc to their modified signatures.
1432 * character.c (char_string, string_char): Remove calls to
1433 MAYBE_UNIFY_CHAR. See the discussion starting at
1434 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1437 2012-09-25 Chong Yidong <cyd@gnu.org>
1439 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1441 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1443 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1444 when encountering an unknown bytecode.
1446 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1448 image.c, indent.c: Use bool for booleans.
1449 * dispextern.h (struct image_type): Members valid_p, load, init
1450 now return bool, not int. All uses changed.
1451 * image.c: Omit unnecessary static decls.
1452 (x_create_bitmap_mask, x_build_heuristic_mask):
1453 Return void, not int, since callers don't care about the return value.
1454 (x_create_bitmap_mask, define_image_type, valid_image_p)
1455 (struct image_keyword, parse_image_spec, image_spec_value)
1456 (check_image_size, image_background)
1457 (image_background_transparent, x_clear_image_1)
1458 (postprocess_image, lookup_image, x_check_image_size)
1459 (x_create_x_image_and_pixmap, xbm_image_p)
1460 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1461 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1462 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1463 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1464 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1465 (png_image_p, init_png_functions, png_load_body, png_load)
1466 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1467 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1468 (init_gif_functions, gif_load, imagemagick_image_p)
1469 (imagemagick_load_image, imagemagick_load, svg_image_p)
1470 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1472 * nsimage.m (ns_load_image):
1473 * nsterm.m (ns_defined_color):
1474 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1475 * xfns.c (x_defined_color):
1476 * xterm.c (x_alloc_lighter_color_for_widget)
1477 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1478 (x_alloc_lighter_color):
1479 * indent.c (disptab_matches_widthtab, current_column)
1480 (scan_for_column, string_display_width, indented_beyond_p)
1481 (compute_motion, vmotion, Fvertical_motion):
1482 Use bool for booleans.
1484 2012-09-24 Chong Yidong <cyd@gnu.org>
1486 * chartab.c (Fset_char_table_default): Obsolete function removed.
1488 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1490 Move pid_t related decls out of lisp.h.
1491 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1492 (interruptible_wait_for_termination):
1493 Move these decls from lisp.h to syswait.h, since they use pid_t.
1494 Needed on FreeBSD; see Herbert J. Skuhra in
1495 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1496 * callproc.c: Include syswait.h.
1498 gnutls.c, gtkutil.c: Use bool for boolean.
1499 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1500 (emacs_gnutls_handle_error):
1501 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1502 (xg_hide_tooltip, xg_create_frame_widgets)
1503 (create_dialog, xg_uses_old_file_dialog)
1504 (xg_get_file_with_chooser, xg_get_file_with_selection)
1505 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1506 (xg_item_label_same_p, xg_update_menubar)
1507 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1508 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1509 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1510 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1511 (update_frame_tool_bar, free_frame_tool_bar):
1512 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1513 * nsmenu.m (ns_update_menubar):
1514 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1515 * xfns.c (Fx_show_tip) [USE_GTK]:
1516 Use bool for boolean.
1517 * gtkutil.c (xg_update_frame_menubar):
1518 * xmenu.c (update_frame_menubar):
1519 Return void, not int, since caller ignores return value.
1520 * gtkutil.c (xg_change_toolbar_position):
1523 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1525 * makefile.w32-in (BLOCKINPUT_H): Remove.
1526 (SYSSIGNAL_H): New macro.
1527 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1528 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1529 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1530 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1531 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1532 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1533 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1534 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1535 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1536 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1537 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1538 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1539 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1540 ($(BLD)/w32xfns.$(O)): Update dependencies.
1542 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1544 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1545 fatal_error_backtrace.
1547 * w32proc.c (sys_kill): Undo last change: don't do anything when
1548 invoked to deliver SIGABRT to our own process. This is now
1549 handled by emacs_raise.
1551 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1553 * w32term.c (w32_read_socket): Remove leftover reference to
1554 interrupt_input_pending.
1556 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1558 Do not use SA_NODEFER.
1559 Problem reported by Dani Moncayo in
1560 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1562 * sysdep.c (emacs_abort): Do not reset signal handler.
1563 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1564 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1565 wanted even on POSIXish hosts, and it doesn't work on Windows.
1567 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1569 * xterm.c (x_term_init): Call fixup_locale before and after calling
1570 gtk_init (Bug#12392).
1572 2012-09-23 Chong Yidong <cyd@gnu.org>
1574 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1575 Vdynamic_library_alist.
1577 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1578 (Fgnutls_available_p): Caller changed.
1580 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1581 (Flibxml_parse_xml_region): Likewise.
1583 * dispextern.h (struct image_type): Remove arg from init function.
1585 * image.c (Finit_image_library, lookup_image_type)
1586 (define_image_type): Remove now-unneeded second arg.
1587 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1588 (init_tiff_functions, init_gif_functions, init_svg_functions):
1589 Arglist and w32_delayed_load calling convention changed.
1590 (gs_type): Remove init_gs_functions; there is no such function.
1591 (valid_image_p, make_image): Fix caller to lookup_image_type.
1593 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1595 Simplify and avoid signal-handling races (Bug#12471).
1597 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1598 Avoid recursive loop if there's a fatal error in the function itself.
1599 * atimer.c (pending_atimers):
1600 * blockinput.h: Don't include "atimer.h"; no longer needed.
1601 (interrupt_input_pending): Remove. All uses removed.
1602 pending_signals now counts both atimers and ordinary interrupts.
1603 This is less racy than having three separate pending-signal flags.
1604 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1606 Rename from their upper-case counterparts BLOCK_INPUT,
1607 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1608 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1609 This makes it easier to access volatile variables more accurately.
1610 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1611 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1612 that's more reliable if the code is buggy and sets
1613 interrupt_input_blocked to a negative value. All uses changed.
1614 * atimer.c (deliver_alarm_signal):
1615 Remove. No need to deliver this to the parent; any thread can
1616 handle this signal now. All uses replaced by underlying handler.
1617 * atimer.c (turn_on_atimers):
1618 * dispnew.c (handle_window_change_signal):
1619 * emacs.c (handle_danger_signal):
1620 * keyboard.c (kbd_buffer_get_event):
1621 Don't reestablish signal handler; not needed with sigaction.
1622 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1624 Rework to avoid unnecessary accesses to volatile variables.
1625 (UNBLOCK_INPUT_TO): Now a function.
1626 (totally_unblock_input, unblock_input): New decls.
1627 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1628 (init_data): Remove. Necessary stuff now done in init_signal.
1629 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1630 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1631 (fatal_error_code): Remove; no longer needed.
1632 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1633 it doesn't always backtrace. All uses changed. No need to reset
1634 signal to default, since sigaction and/or die does that for us now.
1635 Use emacs_raise (FOO), not kill (getpid (), FOO).
1636 (main): Check more-accurately whether we're dumping.
1637 Move fatal-error setup to sysdep.c
1638 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1639 * gtkutil.c (xg_get_file_name, xg_get_font):
1640 Remove no-longer-needed signal-mask manipulation.
1641 * keyboard.c, process.c (POLL_FOR_INPUT):
1642 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1643 * keyboard.c (read_avail_input): Remove.
1644 All uses replaced by gobble_input.
1645 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1646 (kbd_buffer_store_event_hold, gobble_input):
1647 (record_asynch_buffer_change) [USABLE_SIGIO]:
1648 (store_user_signal_events):
1649 No need to mess with signal mask.
1650 (gobble_input): If blocking input and there are terminals, simply
1651 set pending_signals to 1 and return. All hooks changed to not
1652 worry about whether input is blocked.
1653 (process_pending_signals): Clear pending_signals before processing
1654 them, in case a signal comes in while we're processing.
1655 By convention callers now test pending_signals before calling us.
1656 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1657 New functions, to support changes to blockinput.h.
1658 (handle_input_available_signal): Now extern.
1659 (reinvoke_input_signal): Remove. All uses replaced by
1661 (quit_count): Now volatile, since a signal handler uses it.
1662 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1663 All callers changed. Block SIGINT only if not already blocked.
1664 Clear sigmask reliably, even if Fsignal returns, which it can.
1665 Omit unnecessary accesses to volatile var.
1666 (quit_throw_to_read_char): No need to restore sigmask.
1667 * keyboard.c (gobble_input, handle_user_signal):
1668 * process.c (wait_reading_process_output):
1669 Call signal-handling code rather than killing ourselves.
1670 * lisp.h: Include <float.h>, for...
1671 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1672 (pending_signals): Now volatile.
1673 (syms_of_data): Now const if IEEE floating point.
1674 (handle_input_available_signal) [USABLE_SIGIO]:
1675 (terminate_due_to_signal, record_child_status_change): New decls.
1676 * process.c (create_process): Avoid disaster if memory is exhausted
1677 while we're processing a vfork, by tightening the critical section
1679 (send_process_frame, process_sent_to, handle_pipe_signal)
1680 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1682 (send_process): No need for setjmp/longjmp any more, since the
1683 SIGPIPE stuff is now gone. Instead, report an error if errno
1685 (record_child_status_change): Now extern. PID and W are now args.
1686 Return void, not bool. All callers changed.
1687 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1688 Remove. All uses removed. This bug should be fixed now in a
1690 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1691 and record the child status change directly. This avoids the
1692 need to futz with the signal mask.
1693 (process_fatal_action): Move here from emacs.c.
1694 (emacs_sigaction_flags): New function, containing
1695 much of what used to be in emacs_sigaction_init.
1696 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1697 caught by emacs, to make races less likely.
1698 (deliver_process_signal): Rename from handle_on_main_thread.
1700 (BACKTRACE_LIMIT_MAX): Now at top level.
1701 (thread_backtrace_buffer, threadback_backtrace_pointers):
1703 (deliver_thread_signal, deliver_fatal_thread_signal):
1704 New functions, for more-accurate delivery of thread-specific signals.
1705 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1706 (deliver_arith_signal): Handle in this thread, not
1707 in the main thread, since it's triggered by this thread.
1708 (maybe_fatal_sig): New function.
1709 (init_signals): New arg DUMPING so that we can be more accurate
1710 about whether we're dumping. Caller changed.
1711 Treat thread-specific signals differently from process-general signals.
1712 Block all signals while handling fatal error; that's safer.
1713 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1715 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1716 Ignore SIGPIPE unless batch.
1717 (emacs_backtrace): Output backtrace for the appropriate thread,
1718 which is not necessarily the main thread.
1719 * syssignal.h: Include <stdbool.h>.
1720 (emacs_raise): New macro.
1721 * xterm.c (x_connection_signal): Remove; no longer needed
1722 now that we use sigaction.
1723 (x_connection_closed): No need to mess with sigmask now.
1724 (x_initialize): No need to reset SIGPIPE handler here, since
1725 init_signals does this for us now.
1727 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1729 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1730 background rect may be larger (Bug#12245).
1732 2012-09-23 Chong Yidong <cyd@gnu.org>
1734 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1736 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1738 * .gdbinit: Just stop at fatal_error_backtrace.
1739 See Stefan Monnier's request in
1740 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1741 Remove no-longer-used query of system type.
1743 2012-09-22 Chong Yidong <cyd@gnu.org>
1745 * search.c (Freplace_match): Doc fix (Bug#12325).
1747 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1749 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1750 (Fline_end_position): Doc fix.
1752 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1754 2012-09-22 Chong Yidong <cyd@gnu.org>
1756 * dispextern.h (struct image_type): Add new slot, storing a type
1757 initialization function.
1759 * image.c (define_image_type): Call the image initializer function
1760 if it is defined. Arguments and return value changed.
1761 (valid_image_p, make_image): Callers changed.
1762 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1763 (gif_type, imagemagick_type, svg_type, gs_type):
1764 Add initialization functions.
1765 (Finit_image_library): Call lookup_image_type.
1766 (CHECK_LIB_AVAILABLE): Macro deleted.
1767 (lookup_image_type): Call define_image_type here, rather than via
1768 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1769 (syms_of_image): Move define_image_type calls for xbm_type and
1770 pbm_type to lookup_image_type.
1772 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1774 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1775 'idle_timers' from here ...
1776 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1777 lists, to avoid infloops when the timer does something stupid,
1778 like reinvoke itself with the same or smaller time-out.
1781 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1783 * window.c (Fsplit_window_internal): Handle only Qt value of
1784 Vwindow_combination_limit separately.
1785 (Qtemp_buffer_resize): New symbol.
1786 (Vwindow_combination_limit): New default value.
1789 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1791 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1792 the new overlay string. (Bug#10159)
1794 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1796 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1797 or that fprintf is async-signal-safe. POSIX doesn't require
1800 2012-09-22 Chong Yidong <cyd@gnu.org>
1802 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1805 2012-09-22 Kenichi Handa <handa@gnu.org>
1807 * composite.c (composition_reseat_it): Handle the case that a
1808 grapheme cluster is not covered by a single font (Bug#12352).
1810 2012-09-21 Chong Yidong <cyd@gnu.org>
1812 * image.c (define_image_type): Avoid adding duplicate types to
1813 image_types (Bug#12463). Suggested by Jörg Walter.
1815 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1817 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1818 (print_load_command_name): Add case LC_DATA_IN_CODE.
1819 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1821 2012-09-21 Glenn Morris <rgm@gnu.org>
1823 * eval.c (Frun_hook_with_args_until_success)
1824 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1826 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1828 * fileio.c (Ffile_selinux_context): Only call freecon when
1829 lgetfilecon succeeded.
1830 (Fset_file_selinux_context): Likewise. (Bug#12444)
1832 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1834 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1835 reordering, locate the cursor by calling set_cursor_from_row; if
1836 that fails, clear the desired glyph matrix before returning a
1837 failure indication to the caller. Fixes leaving garbled display
1838 when fast scrolling with a down-key. (Bug#12403)
1839 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1840 scrolling through multibyte text.
1842 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1844 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1845 calling mark_vectorlike since that's the one that marks the window.
1846 (mark_discard_killed_buffers): Mark the final cdr.
1847 * window.h (struct window): Move prev/next_buffers to the
1848 non-standard fields.
1849 * window.c (make_window): Initialize prev/next_buffers manually.
1851 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1853 Omit unused arg EXPECTED from socket hooks.
1854 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1855 * nsterm.m (ns_term_init):
1856 * termhooks.h (struct terminal.read_socket_hook):
1857 * w32inevt.c (w32_console_read_socket):
1858 * w32term.c (w32_read_socket):
1859 * xterm.c (XTread_socket):
1860 Omit unused arg EXPECTED. All callers changed.
1861 (store_user_signal_events): Return void, not int, since callers no
1862 longer care about the return value. All uses changed.
1864 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1866 * w32gui.h (XParseGeometry): Do not declare.
1868 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1870 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1871 Ignore 'expected'. See Eli Zaretskii in
1872 <http://bugs.gnu.org/12471#8> (last line).
1874 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1875 (XParseGeometry): Now static. Substitute extremal values for
1876 values that are out of range.
1878 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1880 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1882 * nsfns.m (XParseGeometry): Remove.
1883 (Fx_create_frame): Call x_set_offset to correctly interpret
1884 top_pos in geometry.
1886 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1887 (Fx_parse_geometry): If there is a space in string, call
1888 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1890 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1892 * search.c (scan_buffer): Use character positions in calls to
1893 region_cache_forward and region_cache_backward, not byte
1894 positions. (Bug#12196)
1896 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1897 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1899 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1900 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1901 emacs_blocked_malloc, now deleted.
1903 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1905 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1906 The workaround was for improving performance on Solaris 2.4, but
1907 is getting in the way now. Emacs will still work if someone is
1908 still running Solaris 2.4 in a museum somewhere; Sun dropped
1909 support for Solaris 2.4 in 2003.
1910 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1911 * process.c (create_process) [HAVE_WORKING_VFORK]:
1912 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1913 since Emacs no longer uses vfork on that platform.
1915 2012-09-17 Glenn Morris <rgm@gnu.org>
1917 * emacs.c: Use COPYRIGHT.
1919 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1921 Remove configure's --without-sync-input option (Bug#12450).
1922 When auditing signal-handling in preparation for cleaning it up,
1923 I found that SYNC_INPUT has race conditions and would be a real
1924 pain to fix. Since it's an undocumented and deprecated
1925 configure-time option, now seems like a good time to remove it.
1926 Also see <http://bugs.gnu.org/11080#16>.
1927 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1928 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1929 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1930 (malloc_hysteresis):
1931 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1932 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1933 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1934 (dont_register_blocks, bytes_used_when_reconsidered)
1935 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1936 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1937 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1938 Remove. All uses removed.
1939 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1940 implementation, one that depends on whether the new macro
1941 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1943 * atimer.c (run_timers, handle_alarm_signal):
1944 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1945 (handle_async_input, process_pending_signals)
1946 (handle_input_available_signal, init_keyboard):
1947 * nsterm.m (ns_read_socket):
1948 * process.c (wait_reading_process_output):
1949 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1950 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1952 * xterm.c (XTread_socket):
1954 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1955 * eval.c (handling_signal): Remove. All uses removed.
1956 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1957 All uses replaced with the SYNC_INPUT version.
1958 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1960 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1963 * font.c (Ffont_shape_gstring): Remove unused local.
1965 2012-09-16 Glenn Morris <rgm@gnu.org>
1967 * Makefile.in (clean): No longer run nextstep's clean.
1969 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1971 (ns-app): Move here from ns.mk, and simplify.
1972 (clean): Simplify nextstep entry.
1973 * ns.mk: Remove file.
1975 2012-09-17 Kenichi Handa <handa@gnu.org>
1977 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1978 not covert the last few charactes.
1980 2012-09-16 Kenichi Handa <handa@gnu.org>
1982 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1983 here, but just check the validity of glyphs in the glyph-string.
1985 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1987 * window.c (Fwindow_parameter, Fset_window_parameter):
1988 Accept any window as argument (Bug#12452).
1990 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1992 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1993 to ns_term_init to avoid memory leak.
1995 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1996 explicit retain/release.
1997 (ns_term_init): Only allow one display. Initialize outerpool and
2000 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2002 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2003 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2004 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2005 the Microsoft problem in a different way, by altering ../nt/config.nt.
2007 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2022 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2023 by lisp.h. This completes removal of setjmp.h inclusion
2024 erroneously announced in the previous commit. (Bug#12446)
2026 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2029 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2030 not defined as a macro. The latter happens on MS-Windows.
2033 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2035 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2036 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2037 Some instances of '#include <setjmp.h>' removed, if the
2038 only reason for the instance was because "lisp.h" was included.
2039 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2040 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2041 and _longjmp with the new symbols. Emacs already uses _setjmp if
2042 available, so this change affects only POSIXish hosts that have
2043 sigsetjmp but not _setjmp, such as some versions of Solaris and
2044 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2045 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2046 (png_load_body) [HAVE_PNG]:
2047 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2048 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2049 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2050 since PNG requires jmp_buf. This is the only exception to the
2051 general rule that we now use sys_setjmp and sys_longjmp.
2052 This exception is OK since this code does not change the signal
2053 mask or longjmp out of a signal handler.
2055 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2057 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2058 Include "syssignal.h", for 'main_thread'.
2060 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2062 Avoid out-of-range marker position (Bug#12426).
2063 * insdel.c (replace_range, replace_range_2):
2064 Adjust markers before overlays, as suggested by comments.
2065 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2066 Remove redundant check before calling offset_intervals.
2068 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2070 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2071 current buffer (Bug#12387).
2073 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2075 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2077 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2079 Use a more backwards-compatible timer format (Bug#12430).
2080 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2081 vector element, not from the 4th, since PSECS is now at the end.
2082 (Fcurrent_idle_time): Doc fix.
2084 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2086 Function to mark objects and remove killed buffers at once.
2087 * alloc.c (discard_killed_buffers): Rename to ...
2088 (mark_discard_killed buffers) ... new name. Add marking
2089 of remaining objects. Fix comment. Adjust users.
2090 (mark_object): Do not touch frame buffer lists here.
2091 * frame.c (delete_frame): Reset frame buffer lists here.
2093 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2095 Better workaround for GNOME bug when --enable-gcc-warnings.
2096 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2097 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2098 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2100 Simplify SIGIO usage (Bug#12408).
2101 The code that dealt with SIGIO was crufty and confusing, e.g., it
2102 played tricks like "#undef SIGIO" but these tricks were not used
2103 consistently. Simplify mostly by not #undeffing standard symbols,
2104 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2105 or not as we please) rather than "defined SIGIO" (standard symbol
2106 that we probably shouldn't #undef).
2107 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2108 Modules that need it can include it.
2109 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2110 * dispextern.h (ignore_sigio): New decl.
2111 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2112 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2113 * emacs.c (shut_down_emacs):
2114 * keyboard.c (kbd_buffer_store_event_hold):
2115 Use ignore_sigio rather than invoking 'signal' directly.
2116 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2118 (FIONREAD, SIGIO): Do not #undef.
2119 (tty_read_avail_input): Use #error rather than a syntax error.
2120 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2121 for I_PIPE, used by SETUP_SLAVE_PTY.
2122 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2123 * sysdep.c (croak): Remove; no longer needed. This bit of
2124 temporary code, with Fred N. Fish's comment that it's temporary,
2125 has been in Emacs since at least 1992!
2126 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2127 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2128 * syssignal.h (croak): Remove decl.
2129 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2130 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2131 now that we're termios-only.
2132 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2133 * term.c (dissociate_if_controlling_tty): Use #error rather than
2136 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2137 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2138 to work around GNOME bug 683906.
2139 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2140 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2141 This works around GCC bug 54561.
2143 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2145 More fixes for 'volatile' and setjmp/longjmp.
2146 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2147 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2148 (png_load_body) [HAVE_PNG]:
2149 (jpeg_load_body) [HAVE_JPEG]:
2150 New function, with most of the old parent function's body.
2151 (png_load) [HAVE_PNG]:
2152 (jpeg_load) [HAVE_JPEG]:
2153 Invoke the new function, to avoid longjmp munging our locals.
2154 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2155 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2156 longjmp is passed 2, as the C standard doesn't guarantee this.
2157 Instead, store the failure code into mgr->failure_code.
2159 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2161 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2162 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2163 (syms_of_keyboard): Remove support for unread-command-char.
2165 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2167 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2168 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2169 violation. (Bug#12426)
2171 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2173 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2175 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2177 * eval.c: Add `inhibit-debugger'.
2178 (Qinhibit_debugger): New symbol.
2179 (call_debugger): Bind it instead of Qdebug_on_error.
2180 (maybe_call_debugger): Test Vinhibit_debugger.
2181 (syms_of_eval): Define inhibit-debugger.
2182 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2183 (syms_of_xdisp): Remove inhibit-debug-on-message.
2185 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2187 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2188 If a nonvolatile local variable is written before a _longjmp to
2189 the frame containing the variable, and is read after the _longjmp,
2190 the value read is indeterminate. Some local variables of type
2191 'struct handler' and 'struct catchtag' are used in this way, so
2192 mark each of their slots as volatile if the slot can be set before
2193 _longjmp and read afterwards.
2194 * lisp.h (struct handler): var and chosen_clause are now volatile.
2195 (struct catchtag): val, next, and pdlcount are now volatile.
2197 * bidi.c (bidi_push_it, bidi_pop_it):
2198 * fns.c (copy_hash_table):
2199 * image.c (define_image_type):
2200 * keyboard.c (kbd_buffer_store_event_hold):
2201 * process.c (Fprocess_send_eof):
2202 * xfaces.c (x_create_gc) [HAVE_NS]:
2203 * xgselect.c (xg_select):
2204 Prefer assignment to memcpy when either will do.
2206 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2207 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2208 time an item is removed. No need to mark this function 'inline';
2209 the compiler knows better than we do.
2211 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2213 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2214 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2215 to change_frame_size (Bug#12388).
2216 (windowDidResize:): Pass YES to updateFrameSize.
2218 * nsterm.h: Add delay parameter to updateFrameSize.
2220 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2222 Discard killed buffers from deleted window and frame objects.
2223 This reduces an amount of references to killed buffers and
2224 helps GC to reclaim them faster.
2225 * alloc.c (discard_killed_buffers): New function.
2226 (mark_object): Use it for deleted windows and frames.
2227 (mark_object): If symbol's value is set up for a killed buffer
2228 or deleted frame, restore its global binding.
2229 * data.c (swap_in_global_binding): Add GC notice.
2230 (swap_in_symval_forwarding): Use convenient set_blv_where.
2231 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2232 * window.h: ... to here.
2234 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2236 Convenient macro to check whether the buffer is live.
2237 * buffer.h (BUFFER_LIVE_P): New macro.
2238 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2239 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2241 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2243 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2244 composition cases (Bug#12364).
2246 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2247 overhang of succeeding glyphs overlapping box cursor.
2249 * w32term.c (x_draw_glyph_string): Likewise.
2251 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2253 Simplify, document, and port floating-point (Bug#12381).
2254 The porting part of this patch fixes bugs on non-IEEE platforms
2255 with frexp, ldexp, logb.
2256 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2258 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2259 support, by removing commented-out code and briefly listing the
2260 C89 functions excluded. The commented-out stuff was confusing
2261 maintenance, e.g., we thought we needed cbrt but it was commented out.
2262 (logb): Remove decl; no longer needed.
2263 (isfinite): New macro, if not already supplied.
2264 (isnan): Don't replace any existing macro.
2265 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2266 are present on all C89 platforms.
2267 (Ffrexp): Do not special-case zero, as frexp does the right thing
2269 (Flogb): Do not use logb, as it doesn't have the desired meaning
2270 on hosts that use non-base-2 floating point. Instead, stick with
2271 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2272 frexp, to avoid getting an unspecified result.
2274 * xdisp.c (Qinhibit_debug_on_message): Now static.
2276 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2278 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2279 NSBezierPath (Bug#12131).
2281 2012-09-10 Chong Yidong <cyd@gnu.org>
2283 * fns.c (Fdelq, Fdelete): Doc fix.
2285 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2287 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2288 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2290 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2292 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2293 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2296 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2298 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2299 left fringe if the window has a left margin. This avoids leaving
2300 traces of the cursor because its leftmost pixel is not drawn over.
2302 * dispnew.c (update_window_line): When the left margin area of a
2303 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2304 that screen line. (Bug#12277)
2306 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2308 Assume C89 or later for math functions (Bug#12381).
2309 This simplifies the code, and makes it a bit smaller and faster,
2310 and (most important) makes it easier to clean up signal handling
2311 since we can stop worring about floating-point exceptions in
2312 library code. That was a problem before C89, but the problem
2313 went away many years ago on all practical Emacs targets.
2314 * data.c, image.c, lread.c, print.c:
2315 Don't include <math.h>; no longer needed.
2316 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2317 might be autoconfigured, as that never happens.
2319 * doprnt.c (DBL_MAX_10_EXP):
2320 * print.c (DBL_DIG):
2321 Remove. C89 or later always defines these.
2322 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2323 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2324 (arith_error, domain_error, domain_error2):
2325 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2326 no longer needed -- we simply return what C returns. All uses removed.
2327 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2329 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2330 Remove. All uses expanded, as these macros are no longer used
2331 more than once and are now more trouble than they're worth.
2332 (Ftan): Use tan, not sin / cos.
2333 (Flogb): Assume C89 frexp.
2334 (fmod_float): Assume C89 fmod.
2335 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2336 (init_floatfns): Remove. All uses removed.
2338 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2340 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2341 compositeToPoint for OSX < 10.6 (Bug#12390).
2343 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2345 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2346 This produces more-accurate results.
2348 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2350 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2351 changes (Bug#12088).
2353 2012-09-08 Chong Yidong <cyd@gnu.org>
2355 * syntax.c (Fstring_to_syntax): Doc fix.
2357 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2359 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2360 in the internal border.
2361 (x_set_window_size): Remove static variables and their usage.
2362 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2363 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2364 Remove fringe/internal border adjustment (Bug#11052).
2365 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2366 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2367 (ns_fix_rect_ibw): Remove.
2368 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2369 (ns_dumpglyphs_box_or_relief): Ditto.
2370 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2372 (ns_dumpglyphs_image): Ditto.
2373 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2375 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2376 their usage. Add fringe_extended_p and its use as in other terms.
2377 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2378 scroll bar was removed.
2379 (updateFrameSize): New function.
2380 (windowDidResize): Move code to updateFrameSize and call it.
2382 * nsterm.h (EmacsView): Add updateFrameSize.
2384 2012-09-07 Chong Yidong <cyd@gnu.org>
2386 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2388 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2390 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2392 More signal-handler cleanup (Bug#12327).
2393 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2394 Problem introduced when merging patches. Noted by Eli Zaretskii in
2395 <http://bugs.gnu.org/12327#67>.
2396 * floatfns.c: Comment fix.
2397 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2398 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2399 and anyway the declaration is harmless even if SIGDANGER is not defined.
2400 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2401 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2402 source files not surprisingly expected syssignal.h to define, or
2403 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2404 Include <sys/ioctl.h>, for FIONREAD.
2405 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2406 This eliminates a problem whereby other files mysteriously had
2407 to include "syssignal.h" before including "systty.h" if they
2408 wanted to use "#ifdef SIGIO".
2410 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2412 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2414 * w32.c (sigemptyset): Empty the set.
2415 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2417 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2419 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2421 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2422 (mark_object): Likewise for frame objects.
2424 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2426 * syssignal.h (handle_on_main_thread): Always declare,
2427 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2428 This ports to platforms without HAVE_PTHREAD.
2430 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2432 Signal-handler cleanup (Bug#12327).
2433 Emacs's signal handlers were written in the old 4.2BSD style with
2434 sigblock and sigmask and so forth, and this led to some
2435 inefficiencies and confusion. Rewrite these to use
2436 pthread_sigmask etc. without copying signal sets around. Also,
2437 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2438 'signal', and instead use functions that do not attempt to take
2439 over the system name space. This patch causes Emacs's text
2440 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2441 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2442 Do not include <signal.h> or "syssignal.h", as these
2443 modules do not use signals.
2444 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2445 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2446 Do not include <signal.h>, as "syssignal.h" does that for us now.
2447 * atimer.c (sigmask_atimers): New function.
2448 (block_atimers, unblock_atimers): New functions,
2449 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2451 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2452 no longer needed here.
2453 * emacs.c (main): Inspect existing signal handler with sigaction,
2454 so that there's no need to block and unblock SIGHUP.
2455 * sysdep.c (struct save_signal): New member 'action', replacing
2456 old member 'handler'.
2457 (save_signal_handlers, restore_signal_handlers):
2458 Use sigaction instead of 'signal' to save and restore.
2459 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2460 New function. All users of 'signal' modified to use set_sighandler
2461 if they're writeonly, and to use sys_signal if they're read+write.
2462 (emacs_sigaction_init, forwarded_signal): New functions.
2463 (sys_signal): Remove. All uses replaced by calls to sigaction
2464 and emacs_sigaction_init, or by direct calls to 'signal'.
2465 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2466 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2467 all uses replaced by pthread_sigmask etc. calls.
2468 * syssignal.h: Include <signal.h>.
2469 (emacs_sigaction_init, forwarded_signal): New decls.
2470 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2471 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2472 (sigmask, sys_sigmask): Remove; no longer needed.
2473 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2474 (sigblock, sigunblock, sigfree):
2475 (sigsetmask) [!defined sigsetmask]:
2476 Remove. All uses replaced by pthread_sigmask.
2477 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2478 no longer need to be replaced, and its typical old uses
2479 are now done via emacs_sigaction_init and sigaction.
2480 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2481 (sys_sigdel): Remove; unused.
2482 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2484 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2486 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2487 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2489 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2491 Explicitly mark buffer_defaults and buffer_local_symbols.
2492 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2493 mark_local_symbols here.
2494 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2495 since special buffers aren't marked here any more.
2496 (allocate_buffer): Chain new buffer with all_buffers here...
2497 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2499 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2500 (syms_of_buffer): Remove staticpro of the above.
2501 (init_buffer_once): Set names for buffer_defaults and
2502 buffer_local_symbols.
2504 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2506 Use bool for booleans in font-related modules.
2507 * font.c (font_intern_prop, font_style_to_value)
2508 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2509 (generate_otf_features, font_check_otf_features, font_check_otf)
2510 (font_match_p, font_list_entities, font_at):
2511 * fontset.c (fontset_id_valid_p, reorder_font_vector
2512 (fontset_find_font, Fset_fontset_font)
2513 (face_suitable_for_char_p) [0]:
2514 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2515 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2516 (m17n_flt_initialized, ftfont_shape_by_flt):
2517 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2518 * nsfont.m (nsfont_draw):
2519 * w32font.c (w32font_draw):
2520 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2521 Use bool for booleans.
2522 * font.h: Adjust to above API changes.
2523 (struct font, struct font_driver, struct font_driver_list):
2524 Use bool for booleans.
2525 (struct font): Remove useless member encoding_type.
2527 * fontset.c, xftfont.c: Omit unnecessary static decls.
2529 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2531 * alloc.c (mark_object): Revert window marking code
2532 since it's unsafe for the Fset_window_configuration.
2534 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2536 Fix race conditions with signal handlers and errno (Bug#12327).
2537 Be more systematic about preserving errno whenever a signal
2538 handler returns, even if it's not in the main thread. Do this by
2539 renaming signal handlers to distinguish between signal delivery
2540 and signal handling. All uses changed.
2541 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2542 * data.c (deliver_arith_signal): Rename from arith_error.
2543 * dispnew.c (deliver_window_change_signal): Rename from
2544 window_change_signal.
2545 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2546 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2547 * keyboard.c (deliver_input_available_signal): Rename from
2548 input_available_signal.
2549 (deliver_user_signal): Rename from handle_user_signal.
2550 (deliver_interrupt_signal): Rename from interrupt_signal.
2551 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2552 (deliver_child_signal): Rename from sigchld_handler.
2553 * atimer.c (handle_alarm_signal):
2554 * data.c (handle_arith_signal):
2555 * dispnew.c (handle_window_change_signal):
2556 * emacs.c (handle_fatal_signal, handle_danger_signal):
2557 * keyboard.c (handle_input_available_signal):
2558 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2559 * process.c (handle_pipe_signal, handle_child_signal):
2560 New functions, with the actual signal-handling code taken from the
2561 original respective signal handlers, sans the sporadic attempts to
2562 preserve errno, since that's now done by handle_on_main_thread.
2563 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2564 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2565 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2567 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2568 Move initialization of main_thread to sysdep.c's init_signals.
2569 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2570 our usage, and simplifies the mainline code.
2571 (record_child_status_change): New static function, as a helper
2572 for handle_child_signal, and with most of the old child handler's
2574 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2575 (handle_child_signal): Use the above.
2576 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2577 Moved here from emacs.c.
2578 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2579 code moved here from emacs.c's main function.
2580 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2581 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2582 This lets callers save and restore errno properly.
2584 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2586 Remove redundant or unused things here and there.
2587 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2588 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2589 * editfns.c (Fcompare_buffer_substrings): Likewise.
2590 * frame.h (struct terminal, struct font_driver_list):
2591 Remove redundant declarations.
2592 * window.h (Qleft, Qright): Likewise.
2594 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2596 Do not mark objects from deleted buffers, windows and frames.
2597 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2598 (mark_object): Likewise for windows and frames.
2600 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2602 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2603 buffer_defaults and buffer_local_symbols as valid objects.
2604 Return special value to denote them.
2606 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2608 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2609 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2610 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2611 (file_name_absolute_p, Fsubstitute_in_file_name):
2612 (check_executable, check_writable, Ffile_accessible_directory_p)
2613 (Fset_file_selinux_context, Fdefault_file_modes)
2614 (Finsert_file_contents, choose_write_coding_system)
2615 (Fwrite_region, build_annotations, a_write, e_write)
2617 * filelock.c (boot_time_initialized, get_boot_time)
2618 (get_boot_time_1, lock_file_1, within_one_second):
2619 * floatfns.c (in_float):
2620 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2621 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2622 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2623 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2624 * window.c (compare_window_configurations):
2625 Use bool for booleans.
2626 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2627 (Fdefault_file_modes): Now mode_t, not int, for modes.
2628 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2629 (internal_delete_file): Now returns void, not a (boolean) int,
2630 since nobody was looking at the return value.
2631 * lisp.h, window.h: Adjust to above API changes.
2633 * xdisp.c (set_message): Simplify and reindent last change.
2635 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2637 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2639 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2641 * eval.c (call_debugger): Make the function non-static so that we
2642 can call it from set_message.
2644 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2645 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2647 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2649 Give more-useful info on a fatal error (Bug#12328).
2650 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2651 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2652 of doing the work ourselves.
2653 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2654 do most of the work.
2655 (fatal_error_backtrace): New function, taken from the guts
2656 of the old fatal_error_signal, but with a new option to output
2658 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2659 info about the signal than just its number.
2660 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2661 * sysdep.c: Include <execinfo.h>
2662 (emacs_backtrace): New function, taken partly from the previous
2663 code of the 'die' function.
2664 (emacs_abort): Call fatal_error_backtrace rather than abort.
2666 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2668 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2669 eager (load-time) macro-expansion.
2670 * lisp.mk (lisp): Add macroexp.
2672 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2674 Simplify redefinition of 'abort' (Bug#12316).
2675 Do not try to redefine the 'abort' function. Instead, redo
2676 the code so that it calls 'emacs_abort' rather than 'abort'.
2677 This removes the need for the NO_ABORT configure-time macro
2678 and makes it easier to change the abort code to do a backtrace.
2679 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2680 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2681 Remove; sysdep.c's emacs_abort now takes its place.
2682 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2683 'abort' changed to use 'emacs_abort'.
2684 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2685 (abort) [!defined abort]: Rename to ...
2686 (emacs_abort): ... new name.
2687 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2688 the place of the old 'abort' in emacs.c.
2689 * w32.c, w32fns.c (abort): Do not #undef.
2690 * w32.c (emacs_abort): Rename from w32_abort.
2692 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2694 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2695 offsets[j].dv, since the y axis of the screen coordinates points
2696 down, while the y axis of the font definition coordinates points
2697 up. This fixes display of Arabic diacritics such as KASRA and
2698 KASRATAN. (Bug#11860)
2700 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2702 Be more systematic about _setjmp vs setjmp.
2703 * alloc.c (test_setjmp, mark_stack):
2704 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2705 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2706 (png_load, my_error_exit, jpeg_load):
2707 * process.c (send_process_trap, send_process):
2708 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2709 The underscored versions are up to 30x faster on some hosts.
2710 Formerly, the code used setjmp+longjmp sometimes and
2711 _setjmp+_longjmp at other times, with no particular reason to
2712 prefer setjmp+longjmp.
2714 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2716 Fix minor problem found by static checking.
2717 * buffer.c (Fdelete_all_overlays): Return nil.
2719 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2721 * buffer.c (Fdelete_all_overlays): New function.
2723 2012-09-03 Chong Yidong <cyd@gnu.org>
2725 * gtkutil.c: Add extern decl for Qxft.
2727 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2729 * emacs.c, eval.c: Use bool for boolean.
2730 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2731 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2732 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2733 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2734 (main, decode_env_path, Fdaemon_initialized):
2735 * eval.c (call_debugger, Finteractive_p, interactive_p):
2736 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2737 (maybe_call_debugger, Fbacktrace):
2738 * process.c (read_process_output, exec_sentinel):
2739 Use bool for booleans.
2740 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2741 All callers changed.
2742 * eval.c (interactive_p): Omit always-true boolean argument
2743 EXCLUDE_SUBRS_P. All callers changed.
2744 * dispextern.h, lisp.h: Reflect above API changes.
2745 * firstfile.c (dummy): Use the address of 'main', whose signature
2746 won't change, instead of the address of 'initialize', whose
2747 signature just changed from int to bool.
2748 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2749 * msdos.c (fatal_error_in_progress): ... from here.
2750 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2752 (redisplay_internal, unwind_redisplay): Simply clear
2753 REDISPLAYING_P when unwinding, instead of saving its previous,
2754 always-false value and then restoring it.
2756 Clean up some extern decls.
2757 Mostly, this hoists extern decls out of .c files and into .h files.
2758 That way, we're more likely to catch errors if the interfaces change.
2759 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2760 declare xg_mark_data.
2761 * dispextern.h (x_frame_parm_handlers):
2763 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2764 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2765 (Qultra_bold, Qoblique, Qitalic):
2766 Move extern decl here from .c file.
2767 * alloc.c (xg_mark_data) [USE_GTK]:
2769 * eval.c (Qlexical_binding):
2770 * fns.c (time) [!HAVE_UNISTD_H]:
2771 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2772 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2773 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2774 * lread.c (Qinternal_interpreter_environment):
2775 * minibuf.c (Qbuffer):
2776 * process.c (QCfamily, QCfilter):
2777 * widget.c (free_frame_faces):
2778 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2779 * xfont.c (x_clear_errors):
2780 * xterm.c (x_frame_parm_handlers):
2781 Remove now-redundant extern decls.
2782 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2783 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2785 * xfaces.c: Remove unnecessary static decls.
2786 * xterm.c (updating_frame): Remove decl of nonexistent object.
2788 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2789 when building globals.h, as the objects that are not built on
2790 this host are not needed to compile C files on this host.
2792 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2794 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2796 * frame.h: Add missing prototype for x_wm_set_size_hint.
2798 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2800 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2801 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2802 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2803 (Fsubstitute_command_keys):
2804 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2805 (save_excursion_save, save_excursion_restore)
2806 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2807 (format_time_string, general_insert_function)
2808 (make_buffer_string, make_buffer_string_both)
2809 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2810 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2811 (copy_text, insert_1, insert_1_both, insert_from_string)
2812 (insert_from_string_before_markers, insert_from_string_1)
2813 (insert_from_buffer, insert_from_buffer_1, replace_range)
2814 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2815 (del_range_2, modify_region):
2816 * intervals.c (intervals_equal, balance_possible_root_interval)
2817 (adjust_intervals_for_insertion, merge_properties_sticky)
2818 (graft_intervals_into_buffer, lookup_char_property)
2819 (adjust_for_invis_intang, set_point_both)
2820 (get_property_and_range, compare_string_intervals)
2821 (set_intervals_multibyte_1, set_intervals_multibyte):
2822 * keyboard.c (decode_timer):
2823 Use bool for boolean.
2824 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2825 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2827 2012-09-02 Chong Yidong <cyd@gnu.org>
2829 * keymap.c (push_key_description): Print M-TAB as C-M-i
2832 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2834 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2835 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2836 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2837 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2838 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2839 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2840 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2842 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2844 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2845 more than one grapheme cluster passed to the shaper: compute the
2846 offset adjustment values separately for each cluster. (Bug#11860)
2848 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2849 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2850 about implicit conversions from integer to pointer.
2852 2012-09-01 Daniel Colascione <dancol@dancol.org>
2854 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2855 system used too early.
2857 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2859 Better seed support for (random).
2860 * emacs.c (main): Call init_random.
2861 * fns.c (Frandom): Set the seed from a string argument, if given.
2862 Remove long-obsolete Gentzel cruft.
2863 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2864 (init_random): New function.
2866 2012-09-01 Daniel Colascione <dancol@dancol.org>
2868 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2869 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2870 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2871 x_wm_set_size_hint, x_query_colors, x_real_positions,
2872 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2873 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2874 all of which have been moved to common code.
2876 * xfaces.c: Include TERM_HEADER instead of listing all possible
2877 window-system headers.
2879 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2882 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2883 directly accessing frame internals.
2885 * w32font.h: Include font.h. Define syms_of_w32font and
2888 * process.c: Include TERM_HEADER instead of listing all possible
2889 window-system headers.
2891 * nsterm.h: Remove declarations now in frame.h.
2892 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2894 * menu.c: Include TERM_HEADER instead of listing all possible
2895 window-system headers.
2897 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2900 * keyboard.c: Include TERM_HEADER instead of listing all possible
2901 window-system headers.
2903 * image.c: Include TERM_HEADER instead of listing all possible
2904 window-system headers. Declare Vlibrary_cache when compiling for
2907 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2908 window system declarations.
2910 * frame.h: Move common functions here: set_frame_menubar,
2911 x_set_window_size, x_sync, x_get_focus_frame,
2912 x_set_mouse_position, x_set_mouse_pixel_position,
2913 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2914 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2915 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2916 x_activate_menubar, x_real_positions, x_bitmap_icon,
2917 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2920 * frame.c: Include TERM_HEADER instead of listing all possible
2921 window-system headers.
2923 * font.c: Include TERM_HEADER instead of listing all possible
2924 window-system headers.
2926 * emacs.c: Include TERM_HEADER.
2928 * dispnew.c: Include TERM_HEADER instead of listing all possible
2929 window-system headers.
2931 * ccl.h: Include character.h.
2933 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2934 the current window system; include in list of objects to link into
2937 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2939 Remove mark_ttys function and fix tty_display_info initialization.
2940 * lisp.h (mark_ttys): Remove prototype.
2941 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2942 to mark_ttys because all possible values of 'top_frame' slot are
2943 the frames which are reachable from Vframe_list.
2944 * term.c (mark_ttys): Remove.
2945 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2947 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2949 Change struct frame bitfields from unsigned char to unsigned.
2950 * frame.h (struct frame): Change type of 'display_preempted',
2951 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2952 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2953 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2954 bitfields from unsigned char to unsigned.
2956 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2958 Remove unused member of struct x_output and struct w32_output.
2959 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2960 * w32term.h (struct w32_output): Likewise.
2962 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2964 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2965 does not become zero (Bug#12234).
2967 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2969 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2970 for GCC 4.7.1 x86-64.
2972 2012-08-30 Glenn Morris <rgm@gnu.org>
2974 * lread.c (init_lread): For out-of-tree builds, only add the
2975 source directory's site-lisp dir to the load-path if it exists,
2976 consistent with in-tree builds. (Bug#12302)
2978 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2980 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2981 button_values to NULL. Call setStykeMask so dialogs get a close button.
2982 (windowShouldClose:): Set window_closed.
2983 (dealloc): New member, free button_values.
2984 (process_dialog:): Make member function. Remove window argument,
2985 replace window with self. Count buttons and allocate and store values
2987 (addButton:value:row:): value is int with the name tag. Call setTag
2988 with tag. Remove return self, declare return value as void.
2989 (addString:row:): Remove return self, declare return value as void.
2990 (addSplit): Remove return self, declare return value as void.
2991 (clicked:): Remove return self, declare return value as void.
2992 Set dialog_return to button_values[seltag]. Code formatting change.
2993 (initFromContents:isQuestion:): Adjust call to process_dialog.
2994 Code formatting change.
2995 (timeout_handler:): Set timer_fired to YES.
2996 (runDialogAt:): Set timer_fired to NO.
2997 Handle click on close button as quit.
2999 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3000 Add window_closed and button_values. Add void as return value for
3001 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3002 Add process_dialog as new member.
3004 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3006 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3007 is not one of the heaps we manage. (Bug#12242)
3009 2012-08-28 Glenn Morris <rgm@gnu.org>
3011 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3013 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3015 * window.c (Fset_window_configuration): Remove handling of
3016 auto-buffer-name window parameter. Install revision of reverted
3019 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3021 Do not allow to set major mode for a dead buffer.
3022 * buffer.c (Fset_buffer_major_mode): Signal an error
3023 if the buffer is dead.
3024 (Fother_buffer, other_buffer_safely): Remove redundant
3027 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3029 Always use set_buffer_if_live to restore original buffer at unwind.
3030 * buffer.h (record_unwind_current_buffer): New function.
3031 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3032 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3033 * undo.c, window.c: Adjust users.
3034 * buffer.c (set_buffer_if_live): Fix comment.
3036 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3038 Fix usage of set_buffer_internal.
3039 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3040 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3041 * coding.c (decode_coding): Omit redundant test.
3042 * fileio.c (decide_coding_unwind): Likewise.
3043 * fns.c (secure_hash): Likewise.
3044 * insdel.c (modify_region): Likewise.
3045 * keyboard.c (command_loop_1): Likewise.
3046 * print.c (PRINTFINISH): Likewise.
3047 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3049 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3051 * dispnew.c: Use bool for boolean.
3052 (frame_garbaged, display_completed, delayed_size_change)
3053 (fonts_changed_p, add_window_display_history)
3054 (add_frame_display_history, verify_row_hash)
3055 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3056 (row_equal_p, realloc_glyph_pool)
3057 (allocate_matrices_for_frame_redisplay)
3058 (showing_window_margins_p)
3059 (adjust_frame_glyphs_for_frame_redisplay)
3060 (build_frame_matrix_from_leaf_window, make_current)
3061 (mirrored_line_dance, mirror_line_dance, update_frame)
3062 (update_window_tree, update_single_window)
3063 (check_current_matrix_flags, update_window, update_text_area)
3064 (update_window_line, set_window_update_flags, scrolling_window)
3065 (update_frame_1, scrolling, buffer_posn_from_coords)
3066 (do_pending_window_change, change_frame_size)
3067 (change_frame_size_1, sit_for):
3068 Use bool for boolean.
3069 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3070 and remove last int (actually boolean) argument, which was always 0.
3071 All callers changed.
3072 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3073 * dispextern.h (struct composition_it): Use bool for boolean.
3074 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3075 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3076 * dired.c (file_name_completion):
3077 Use bool for boolean. (This was missed in an earlier change.)
3079 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3081 * window.c (Fset_window_configuration): Revert first part of
3084 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3086 * nsterm.h (NSPanel): New class variable dialog_return.
3088 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3089 Initialize dialog_return.
3090 (windowShouldClose:): Use stop instead of stopModalWithCode.
3091 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3092 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3094 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3097 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3099 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3100 * composite.c (find_composition, composition_gstring_p)
3101 (composition_reseat_it, find_automatic_composition):
3102 * data.c (let_shadows_buffer_binding_p)
3103 (let_shadows_global_binding_p, set_internal, make_blv)
3104 (Fmake_variable_buffer_local, Fmake_local_variable)
3105 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3106 (cons_to_signed, arith_driver):
3107 * dbusbind.c (xd_in_read_queued_messages):
3108 * dired.c (directory_files_internal, file_name_completion):
3109 Use bool for booleans.
3110 * dired.c (file_name_completion):
3111 * process.h (fd_callback):
3112 Omit int (actually boolean) argument. It wasn't being used.
3114 * composite.h, lisp.h: Reflect above API changes.
3116 * cmds.c, coding.c: Use bool for booleans.
3117 * cmds.c (move_point, Fself_insert_command):
3118 * coding.h (struct composition status, struct coding_system):
3119 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3120 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3121 (emacs_mule_char, decode_coding_emacs_mule)
3122 (encode_coding_emacs_mule, detect_coding_iso_2022)
3123 (decode_coding_iso_2022, encode_invocation_designation)
3124 (encode_designation_at_bol, encode_coding_iso_2022)
3125 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3126 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3127 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3128 (encode_coding_raw_text, detect_coding_charset)
3129 (decode_coding_charset, encode_coding_charset, detect_eol)
3130 (detect_coding, get_translation_table, produce_chars)
3131 (consume_chars, reused_workbuf_in_use)
3132 (make_conversion_work_buffer, code_conversion_save)
3133 (decode_coding_object, encode_coding_object)
3134 (detect_coding_system, char_encodable_p)
3135 (Funencodable_char_position, code_convert_region)
3136 (code_convert_string, code_convert_string_norecord)
3137 (Fset_coding_system_priority):
3138 * fileio.c (Finsert_file_contents):
3139 Use bool for booleans.
3140 * coding.h, lisp.h: Reflect above API changes.
3141 * coding.c: Remove unnecessary static function decls.
3142 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3143 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3144 not a boolean 'int', since callers never look at the return value.
3145 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3146 * coding.h (decoding_buffer_size, encoding_buffer_size)
3147 (emacs_mule_string_char): Remove unused extern decls.
3148 (struct iso_2022_spec, struct coding_system):
3149 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3150 (struct emacs_mule_spec): Remove unused field 'full_support'.
3151 All initializations removed.
3152 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3154 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3156 Fix spare memory change (Bug#12286).
3157 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3158 (valid_lisp_object_p): Likewise.
3160 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3162 * window.c (Fset_window_configuration): Record any window's old
3163 buffer if it's replaced (see Bug#8789). If the new current
3164 buffer doesn't appear in the selected window, go to its old
3167 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3169 Special MEM_TYPE_SPARE to denote reserved memory.
3170 * alloc.c (enum mem_type): New memory type.
3171 (refill_memory_reserve): Use new type for spare memory.
3172 This prevents live_cons_p and live_string_p from incorrect
3173 detection of uninitialized objects from spare memory as live.
3175 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3178 * Makefile.in (.PHONY): versioclean -> versionclean.
3180 Remove unused external symbols.
3181 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3182 * window.c (Qwindow_valid_p, decode_valid_window):
3183 Now static, not extern.
3184 * data.c (Qinterval): Remove; unused.
3185 (syms_of_data): Do not define 'interval'.
3186 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3187 * window.h (decode_valid_window):
3190 * character.c, charset.c, chartab.c: Use bool for booleans.
3191 * character.c (lisp_string_width, string_count_byte8)
3192 (string_escape_byte8):
3193 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3194 (load_charset_map_from_file, map_charset_chars)
3195 (Fdefine_charset_internal, define_charset_internal)
3196 (Fdeclare_equiv_charset, find_charsets_in_text)
3197 (Ffind_charset_region, char_charset, Fiso_charset):
3198 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3199 (sub_char_table_set, sub_char_table_set_range)
3200 (char_table_set_range, optimize_sub_char_table)
3201 (map_sub_char_table):
3202 Use bool for boolean.
3203 * character.c (str_to_unibyte): Omit last boolean argument; it was
3204 always 0. All callers changed.
3205 * character.h, charset.h: Adjust to match previous changes.
3206 * character.h (char_printable_p): Remove decl of nonexistent function.
3207 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3208 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3209 are all boolean, so make them single-bit bitfields.
3211 * lisp.h (ASET): Remove attempt to detect side effects.
3212 It was meant to be temporary and it often doesn't work,
3213 because when IDX has side effects the behavior of IDX==IDX
3214 is undefined. See Stefan Monnier in
3215 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3217 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3219 * lisp.h (functionp): New function (extracted from Ffunctionp).
3220 (FUNCTIONP): Use it.
3221 * eval.c (Ffunctionp): Use it.
3223 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3225 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3226 as that's faster and simpler than static storage. Don't bother
3227 with the g_main_context_query overhead if g_main_context_pending
3228 says no events are pending.
3229 (gfds, gfds_size): Remove these static vars.
3230 (xgselect_initialize): Remove; no longer needed.
3231 All uses and decls removed.
3233 * emacs.c (fatal_error_signal_hook): Remove.
3234 All uses removed. This leftover from old code was always 0.
3236 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3237 * casefiddle.c (casify_object, casify_region):
3238 * casetab.c (set_case_table):
3239 * category.c, category.h (word_boundary_p):
3240 * category.h (CHAR_HAS_CATEGORY):
3241 Use bool for booleans, instead of int.
3243 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3245 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3247 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3249 On assertion failure, print backtrace if available.
3250 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3251 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3252 * Makefile.in (LIB_EXECINFO): New macro.
3255 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3256 * bytecode.c (exec_byte_code):
3257 * callint.c (check_mark, Fcall_interactively):
3258 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3259 (getenv_internal, sync_process_alive, call_process_exited):
3260 * lisp.h (USE_SAFE_ALLOCA):
3261 Use bool for booleans, instead of int.
3262 * lisp.h, process.h: Adjust prototypes to match above changes.
3263 * callint.c (Fcall_interactively): Don't assume the mark's
3264 offset fits in 'int'.
3266 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3268 * buffer.c, buffer.h: Use bool for boolean.
3269 * buffer.c (reset_buffer_local_variables)
3270 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3271 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3272 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3273 (overlay_touches_p, overlay_strings, Foverlay_put)
3274 (report_overlay_modification, call_overlay_mod_hooks):
3275 (mmap_enlarge, mmap_set_vars):
3276 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3277 Use bool for booleans, instead of int.
3278 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3279 since the 1-or-0 return value is always ignored anyway.
3280 (mmap_initialized_p):
3281 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3282 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3284 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3286 * bidi.c: Use bool for boolean.
3287 This is a bit more readable, and makes the text segment of bidi.o
3288 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3289 Presumably it's faster too.
3290 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3292 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3293 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3294 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3295 (bidi_explicit_dir_char, bidi_level_of_next_char)
3296 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3297 Use bool for booleans, instead of int.
3298 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3299 (bidi_unshelve_cache): Adjust decls to match code.
3301 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3303 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3306 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3308 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3309 * atimer.h: Include <stdbool.h>.
3311 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3313 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3314 compile time tests instead of run time tests on systems that do
3316 (FRAME_MAC_P): Remove leftover from deleted code.
3317 * frame.c (syms_of_frame): Remove leftover from deleted code.
3319 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3321 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3323 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3325 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3326 Otherwise, the compiler complains about (A?B:C) where B is void
3327 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3328 (fontset_add): Return void, for FONTSET_ADD.
3330 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3332 * alloc.c: Use bool for booleans.
3333 (gc_in_progress, abort_on_gc)
3334 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3335 (dont_register_blocks) [GC_MALLOC_CHECK]:
3336 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3337 (check_string_bytes, make_specified_string, memory_full)
3338 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3339 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3340 (mark_stack, valid_pointer_p, make_pure_string)
3341 (Fgarbage_collect, survives_gc_p, gc_sweep):
3342 Use bool for booleans, instead of int.
3343 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3344 Remove unused local.
3345 * alloc.c (PURE_POINTER_P):
3346 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3347 * editfns.c (Fformat):
3348 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3350 * fns.c (sweep_weak_table):
3351 * lisp.h (suppress_checking, push_message, survives_gc_p)
3352 (make_pure_string, gc_in_progress, abort_on_gc):
3353 * lread.c (readchar, read1):
3354 * print.c (Fprin1_to_string):
3355 * xdisp.c (push_message):
3356 Use bool for booleans affected directly or indirectly by
3359 Make recently-introduced setters macros.
3360 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3361 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3362 (set_fontset_default, set_fontset_fallback): Rename from their
3363 upper-case counterparts, and make them functions rather than macros.
3364 This is more consistent with the other recently-introduced setters.
3365 These don't need to be inline, since they're local.
3367 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3369 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3370 the loop (Bug#12247).
3372 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3374 * lisp.h (vcopy): Use memcpy rather than our own loop.
3375 This fixes a performance regression introduced by the recent
3376 addition of vcopy. This means 'vcopy' will need to be modified
3377 for a copying collector, but that's OK. Also, tighten the
3378 checking in the assertion.
3380 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3382 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3383 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3384 non-base glyph for the width of the base character, according to
3385 what x_draw_composite_glyph_string_foreground expects.
3386 Generate WADJUST value according to composition_gstring_width's
3387 expectations, to produce correct width of the composed character.
3388 Reverse the sign of the DU offset produced by ScriptPlace.
3390 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3392 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3394 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3396 Avoid direct writes to contents member of struct Lisp_Vector.
3397 * lisp.h (vcopy): New function to copy data into vector.
3398 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3399 * fns.c (Ffillarray): Use ASET.
3400 * keyboard.c (timer_check_2): Use AREF and ASET.
3401 (append_tool_bar_item, Frecent_keys): Use vcopy.
3402 * lread.c (read_vector): Use ASET.
3403 * msdos.c (Frecent_doskeys): Use vcopy.
3404 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3405 (Finternal_merge_in_global_face): Use ASET and vcopy.
3406 * xfont.c (xfont_list_pattern): Likewise.
3408 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3410 * window.c (Fwindow_point): For the selected window always return
3411 the position of its buffer's point.
3412 (Fset_window_point): For the selected window always go in its
3413 buffer to the specified position.
3415 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3417 Setter macros for fontsets.
3418 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3419 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3420 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3423 2012-08-20 Glenn Morris <rgm@gnu.org>
3425 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3426 Don't assume that `ln -f' works.
3428 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3430 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3431 and later about non-assignments with no effect. See discussion at
3432 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3435 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3437 Inline setter functions for Lisp_Objects slots of struct specbinding.
3438 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3441 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3443 * window.c (select_window): Always make selected window's buffer
3446 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3448 Use AREF and ASET for docstrings of category tables.
3449 * category.h (CATEGORY_DOCSTRING): Use AREF.
3450 (SET_CATEGORY_DOCSTRING): Use ASET.
3451 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3453 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3455 Inline setter functions for hash table members.
3456 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3457 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3458 (set_hash_key_and_value, set_hash_index, set_hash_next)
3459 (set_hash_hash): New functions.
3460 * charset.c, fns.c: Adjust users.
3462 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3464 Inline getter and setter functions for per-buffer values.
3465 * buffer.h (per_buffer_default, set_per_buffer_default)
3466 (per_buffer_value, set_per_buffer_value): New functions.
3467 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3468 * buffer.c, data.c: Adjust users.
3470 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3472 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3474 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3476 Rely on <config.h> + <unistd.h> to declare 'environ',
3477 as gnulib does this if the system doesn't.
3478 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3479 Remove declaration. MS-Windows declares it on stdlib.h which is
3480 included by conf_post.h.
3481 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3482 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3483 * vm-limit.c: Include <unistd.h>, for 'environ'.
3485 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3486 (start_of_data): Remove decl; mem-limits.h provides it.
3488 * xdisp.c (handle_invisible_prop): Make it a bit faster
3489 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3491 2012-08-19 Chong Yidong <cyd@gnu.org>
3493 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3496 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3498 * .gdbinit: Use call instead of set when calling a function in the
3501 * data.c (set_internal): Don't use set_blv_found.
3502 (Fkill_local_variable): Likewise.
3504 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3506 * nsfont.m (ns_ascii_average_width): Ensure the string
3507 ascii_printable is initialized with a null-terminated character
3508 array. Otherwise, it can contain undesired extra characters.
3510 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3512 port new setting code to Sun C 5.8 2005/10/13
3513 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3514 Return void, not Lisp_Object. Otherwise, the compiler
3515 complains about (A?B:C) where B is void and C is Lisp_Object
3516 when compiling CHAR_TABLE_SET, due to the recent change to
3517 the API of sub_char_table_set_contents.
3519 2012-08-18 Chong Yidong <cyd@gnu.org>
3521 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3522 for the string case (Bug#3874).
3524 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3526 * buffer.h (BSET): Remove (Bug#12215).
3527 Replace all uses with calls to new setter functions.
3528 (bset_bidi_paragraph_direction, bset_case_canon_table)
3529 (bset_case_eqv_table, bset_directory, bset_display_count)
3530 (bset_display_time, bset_downcase_table)
3531 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3532 (bset_last_selected_window, bset_local_var_alist)
3533 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3534 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3536 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3537 (bset_auto_fill_function, bset_auto_save_file_format)
3538 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3539 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3540 (bset_cache_long_line_scans, bset_case_fold_search)
3541 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3542 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3543 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3544 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3545 (bset_header_line_format, bset_indicate_buffer_boundaries)
3546 (bset_indicate_empty_lines, bset_invisibility_spec)
3547 (bset_left_fringe_width, bset_major_mode, bset_mark)
3548 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3549 (bset_name, bset_overwrite_mode, bset_pt_marker)
3550 (bset_right_fringe_width, bset_save_length)
3551 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3552 (bset_scroll_up_aggressively, bset_selective_display)
3553 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3554 (bset_word_wrap, bset_zv_marker):
3555 * category.c (bset_category_table):
3556 * syntax.c (bset_syntax_table):
3557 New setter functions.
3559 * process.h (PSET): Remove (Bug#12215).
3560 Replace all uses with calls to new setter functions.
3561 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3562 (PROCESS_INLINE): New macro.
3563 (pset_childp): New setter function.
3564 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3565 * process.c (PROCESS_INLINE):
3566 Define to EXTERN_INLINE, so that the corresponding functions
3567 are compiled into code.
3568 (pset_buffer, pset_command, pset_decode_coding_system)
3569 (pset_decoding_buf, pset_encode_coding_system)
3570 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3571 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3572 (pset_type, pset_write_queue): New setter functions.
3574 * window.h (WSET): Remove (Bug#12215).
3575 Replace all uses with calls to new setter functions.
3576 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3577 (WINDOW_INLINE): New macro.
3578 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3579 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3580 (wset_total_lines, wset_vertical_scroll_bar)
3581 (wset_window_end_pos, wset_window_end_valid)
3582 (wset_window_end_vpos): New setter functions.
3583 * window.c (WINDOW_INLINE):
3584 Define to EXTERN_INLINE, so that the corresponding functions
3585 are compiled into code.
3586 (wset_combination_limit, wset_dedicated, wset_display_table)
3587 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3588 (wset_new_normal, wset_new_total, wset_next_buffers)
3589 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3590 (wset_prev_buffers, wset_right_fringe_width)
3591 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3592 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3593 (wset_window_parameters):
3594 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3595 (wset_column_number_displayed, wset_region_showing):
3596 New setter functions.
3598 * termhooks.h (TSET): Remove (Bug#12215).
3599 Replace all uses with calls to new setter functions.
3600 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3601 (TERMHOOKS_INLINE): New macro.
3602 (tset_charset_list, tset_selection_alist): New setter functions.
3603 * terminal.c (TERMHOOKS_INLINE):
3604 Define to EXTERN_INLINE, so that the corresponding functions
3605 are compiled into code.
3606 (tset_param_alist): New setter function.
3608 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3610 * keyboard.h (KSET): Remove (Bug#12215).
3611 Replace all uses with calls to new setter functions.
3612 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3613 (KEYBOARD_INLINE): New macro.
3614 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3615 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3616 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3617 New setter functions.
3618 * keyboard.c (KEYBOARD_INLINE):
3619 Define to EXTERN_INLINE, so that the corresponding functions
3620 are compiled into code.
3621 (kset_echo_string, kset_kbd_queue)
3622 (kset_keyboard_translate_table, kset_last_prefix_arg)
3623 (kset_last_repeatable_command, kset_local_function_key_map)
3624 (kset_overriding_terminal_local_map, kset_real_last_command)
3625 (kset_system_key_syms): New setter functions.
3627 * frame.h (FSET): Remove (Bug#12215).
3628 Replace all uses with calls to new setter functions.
3629 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3630 (FRAME_INLINE): New macro.
3631 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3632 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3633 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3634 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3635 (fset_param_alist, fset_root_window, fset_scroll_bars)
3636 (fset_selected_window, fset_title, fset_tool_bar_items)
3637 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3638 * frame.c (FRAME_INLINE):
3639 Define to EXTERN_INLINE, so that the corresponding functions
3640 are compiled into code.
3641 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3643 A few more naming-convention fixes for getters and setters.
3644 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3645 and rename from buffer_overlays_set_before.
3646 (set_buffer_overlays_after): Move here from buffer.h, and rename
3647 from buffer_overlays_set_after.
3648 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3650 (set_buffer_intervals): Rename from buffer_set_intervals.
3651 * intervals.c (set_interval_object): Move here from intervals.h,
3652 and rename from interval_set_object.
3653 (set_interval_left): Move here from intervals.h, and rename from
3655 (set_interval_right): Move here from intervals.h, and rename from
3657 (copy_interval_parent): Move here from intervals.h, and rename from
3658 interval_copy_parent.
3659 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3660 (set_interval_plist): Rename from interval_set_plist.
3661 Return void, not Lisp_Object, since no caller uses the result.
3662 * lisp.h (string_intervals): Rename from string_get_intervals.
3663 (set_string_intervals): Rename from string_set_intervals.
3665 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3666 (set_char_table_contents): Rename from char_table_set_contents.
3667 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3668 All uses changed. See the end of
3669 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3671 * lisp.h (CSET): Remove (Bug#12215).
3672 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3673 (set_char_table_purpose): New functions,
3674 replacing CSET. All uses changed. For example, replace
3675 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3676 "set_char_table_parent (char_table, parent);".
3677 The old version was confusing because it used the same name
3678 'parent' for two different things.
3680 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3682 Functions to get and set Lisp_Object fields of buffer-local variables.
3683 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3684 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3685 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3686 * data.c, eval.c, frame.c: Adjust users.
3688 2012-08-17 Chong Yidong <cyd@gnu.org>
3690 * xfaces.c (merge_face_vectors): If the target font specfies a
3691 font spec, make the font's attributes take precedence over
3692 directly-specified attributes.
3693 (merge_face_ref): Recognize :font.
3695 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3697 Do not use memcpy for copying intervals.
3698 * intervals.c (reproduce_interval): New function.
3699 (reproduce_tree, reproduce_tree_obj): Use it.
3700 (reproduce_tree_obj): Remove prototype.
3702 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3704 * lisp.h (duration_to_sec_usec): Remove unused decl.
3706 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3708 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3709 to an allocated instance of NSString, not to the class itself.
3711 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3713 * makefile.w32-in (C_CTYPE_H): New macro.
3714 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3715 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3716 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3718 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3720 Use ASCII tests for character types.
3721 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3723 Don't include <ctype.h>; was not needed.
3724 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3725 * sysdep.c, xfaces.c:
3726 Include <c-ctype.h> instead of <ctype.h>.
3727 * nsterm.m: Include <c-ctype.h>.
3728 * charset.c (read_hex):
3729 * doc.c (Fsnarf_documentation):
3730 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3731 (DRIVE_LETTER) [DOS_NT]:
3732 (Ffile_name_directory, Fexpand_file_name)
3733 (Fsubstitute_in_file_name):
3734 * font.c (font_parse_xlfd, font_parse_fcname):
3735 * frame.c (x_set_font_backend):
3736 * gtkutil.c (xg_get_font):
3737 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3738 * nsimage.m (hexchar):
3739 * nsterm.m (ns_xlfd_to_fontname):
3740 * sysdep.c (system_process_attributes):
3741 * xfaces.c (hash_string_case_insensitive):
3742 Use C-locale tests instead of locale-specific tests for character
3743 types, since we want the ASCII interpretation here, not the
3744 interpretation suitable for whatever happens to be the current locale.
3746 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3748 Consistently check windows for validity/liveness
3749 (Bug#11984, Bug#12025, Bug#12026).
3750 * lisp.h (CHECK_VALID_WINDOW): New macro.
3751 * window.c (decode_window): Rename to decode_live_window.
3752 (decode_valid_window, Fwindow_valid_p): New functions.
3753 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3754 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3755 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3756 (Fwindow_prev_sibling, Fwindow_combination_limit)
3757 (Fset_window_combination_limit, Fwindow_use_time)
3758 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3759 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3760 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3761 (Fwindow_hscroll, Fset_window_hscroll)
3762 (Fwindow_redisplay_end_trigger)
3763 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3764 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3765 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3766 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3767 (Fwindow_end, Fset_window_point, Fset_window_start)
3768 (Fpos_visible_in_window_p, Fwindow_line_height)
3769 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3770 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3771 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3772 (Fset_window_parameter, Fwindow_display_table)
3773 (Fset_window_display_table, Fdelete_other_windows_internal)
3774 (Fset_window_buffer, Fset_window_new_total)
3775 (Fset_window_new_normal, Fdelete_window_internal)
3776 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3777 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3778 (Fwindow_scroll_bars): Check whether argument window is a valid or
3779 live window. Update doc-strings.
3780 (syms_of_window): New symbol Qwindow_valid_p.
3781 * keyboard.c (Fposn_at_x_y): Check whether argument
3782 frame_or_window denotes a valid window.
3784 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3786 Fix previous char table change.
3787 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3788 * chartab.c (optimize_sub_char_table): Likewise.
3790 2012-08-16 Chong Yidong <cyd@gnu.org>
3792 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3794 * xfont.c (xfont_open):
3795 * xftfont.c (xftfont_open): Set the font's max_width field.
3797 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3798 min_width to space_width and average_width to the average over
3799 printable ASCII characters.
3800 (ns_char_width): Code cleanup.
3801 (ns_ascii_average_width): New utility function.
3803 * font.h (struct font): Update comments.
3805 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3807 Simple interface to set Lisp_Object fields of character tables.
3808 * lisp.h (CSET): New macro.
3809 (char_table_set_extras, char_table_set_contents)
3810 (sub_char_table_set_contents): New function.
3811 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3812 * syntax.c: Adjust users.
3814 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3816 * eval.c (eval_sub): Bind lexical-binding.
3817 * lread.c (Qlexical_binding): Make non-static.
3819 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3821 * nsmenu.m (popupSession): Remove.
3822 (pop_down_menu): Remove endModalSession.
3823 (timeout_handler:): New method.
3824 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3825 Call runModalForWindow. Check timer_fired when it returns.
3826 If not set, cancel timer and break out of loop.
3827 Otherwise loop again, with a new timeout.
3829 * nsterm.m: Include fcntl.h if present.
3830 (fd_entry, t_readfds, inNsSelect): Remove.
3831 (select_writefds, select_valid, select_timeout, selfds)
3832 (select_mutex, apploopnr): Add.
3833 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3834 Otherwise call kbd_buffer_store_event.
3835 (ns_send_appdefined): Remove release of fd_entry.
3836 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3837 Increment and decrement apploopnr.
3838 (ns_select): If no file descriptors, just do a NSTimer.
3839 Otherwise copy read/write masks and start select thread (fd_handler).
3840 Start main loop and wait for application defined event.
3841 Inform select thread to stop selecting after main loop is exited.
3842 (ns_term_init): Create selfds pipe and set non-blocking.
3843 Initialize select_mutex. Start the select thread (fd_handler).
3844 (fd_handler:): Loop forever, wait for info from the main thread
3845 to either start or stop selecting. When select returns, send
3846 and appdefined event.
3847 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3848 If not call kbd_buffer_store_event.
3850 * nsterm.h (EmacsApp): fd_handler takes id argument.
3851 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3853 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3855 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3857 * region-cache.c (move_cache_gap): Update gap_len using the actual
3858 growth of the boundaries array. Do not change cache_len.
3861 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3863 Generalize and cleanup font subsystem checks.
3864 * font.h (FONT_DEBUG, font_assert): Remove.
3865 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3866 Change font_assert to eassert. Use eassert where appropriate.
3868 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3870 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3872 2012-08-15 Chong Yidong <cyd@gnu.org>
3874 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3875 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3876 extract the font descriptor instead of just the font name.
3877 In that case, return a font spec instead of a string.
3878 (x_last_font_name): Move to this file from xfns.c.
3880 * xfns.c (Fx_select_font): The return value can also be a font
3881 spec. Move x_last_font_name management to gtkutil.c.
3883 * xfaces.c: Make font weight and style symbols non-static.
3885 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3887 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3890 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3892 * alloc.c (Fgarbage_collect): Use plural form consistently.
3894 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3896 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3897 iteration through the command loop. Fixes a problem whereby mouse
3898 movements are ignored until the first mouse click.
3900 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3902 Use bool, not int, for Lisp booleans.
3903 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3904 makes Emacs a bit smaller and presumably a bit faster.
3905 * lisp.h: Include <stdbool.h>.
3906 (struct Lisp_Boolfwd, defvar_bool):
3907 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3908 * regex.c [!emacs]: Include <stdbool.h>.
3909 (false, true): Remove; <stdbool.h> does this for us now.
3911 2012-08-14 Chong Yidong <cyd@gnu.org>
3913 * character.c (Fcharacterp): Doc fix (Bug#12076).
3915 * data.c (Findirect_variable): Doc fix (Bug#11040).
3917 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3919 * editfns.c (Fformat): Doc fix (Bug#12059).
3920 (Fsave_current_buffer): Doc fix (Bug#11542).
3922 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3924 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3927 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3929 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3930 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3931 * minibuf.c (choose_minibuf_frame, read_minibuf):
3932 * w32fns.c (x_create_tip_frame):
3933 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3934 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3936 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3938 * intervals.c (offset_intervals): Remove obsolete comment.
3940 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3942 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3944 2012-08-14 Gergely Risko <gergely@risko.hu>
3946 * coding.c (decode_coding): Record buffer modification before
3947 disabling undo_list (Bug#11773).
3949 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3951 Revert and cleanup some recent overlay changes.
3952 * buffer.h (enum overlay_type): Remove.
3953 (buffer_get_overlays, buffer_set_overlays): Likewise.
3954 (buffer_set_overlays_before, buffer_set_overlays_after):
3955 New function. Adjust users.
3956 (unchain_both): Add eassert.
3958 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3960 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3962 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3964 * gtkutil.c (xg_mark_data): Don't assume C99.
3966 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3968 * gtkutil.c (xg_frame_tb_info): New struct.
3969 (TB_INFO_KEY): New define.
3970 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3971 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3972 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3974 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3975 is up to date. Otherwise store new data.
3976 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3978 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3980 Use KSET for write access to Lisp_Object members of struct kboard.
3981 * keyboard.h (KSET): New macro.
3982 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3983 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3984 * xterm.c: Adjust users.
3986 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3988 Use BSET for write access to Lisp_Object members of struct buffer.
3989 * buffer.h (BSET): New macro.
3990 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3991 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3992 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3993 * window.c, xdisp.c, xfns.c: Adjust users.
3995 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3997 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3999 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4001 * nsterm.m (not_in_argv): New function.
4002 (application:openFile, application:openTempFile:):
4003 (application:openFileWithoutUI:, application:openFiles:): Open file
4004 if not_in_argv returns non-zero (bug#12171).
4006 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4007 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4008 Define for Gtk+ versions less than 3.2.
4009 (xg_get_font_name): Use those functions/macros here.
4010 Reported by Frans Oilinki <moilinki@gmail.com>.
4012 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4014 * unexmacosx.c (copy_data_segment): Copy initialized data in
4015 statically linked libraries from input file rather than memory.
4017 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4018 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4019 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4021 2012-08-10 Glenn Morris <rgm@gnu.org>
4023 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4024 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4026 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4028 Fix last change to allow compilation with low optimization levels.
4029 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4030 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4032 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4034 Use common inline syntax in intervals.h.
4035 * intervals.h (INTERVALS_INLINE): New macro.
4036 Change all users from LISP_INLINE.
4038 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4040 Define Qnone once for all platforms.
4041 * frame.c (Qnone): Define here.
4042 (syms_of_frame): DEFSYM it.
4043 * lisp.h (Qnone): New declaration.
4044 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4045 * xfns.c: Remove duplication. Adjust users.
4047 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4049 Remove unused macros from intervals.h.
4050 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4051 * intervals.c: Adjust comment.
4053 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4055 * w32fns.c <w32_unicode_gui>: New static variable.
4056 (globals_of_w32fns): Initialize it according to os_subtype.
4057 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4060 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4061 Eli Zaretskii <eliz@gnu.org>
4063 Fix bug #10299 with Unicode characters sent by customized
4064 keyboards created by MSKLC.
4065 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4066 (w32_init_class): Use it to initialize the Emacs class with either
4067 ANSI or Unicode API calls.
4068 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4070 (w32_wnd_proc): If the character code sent by WM_CHAR or
4071 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4072 original message. Call DefWindowProcW on NT and later.
4074 2012-08-10 Glenn Morris <rgm@gnu.org>
4076 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4078 * lisp.h (DIRECTORY_SEP): Let configure set it.
4080 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4082 Use TSET for write access to Lisp_Object slots of struct terminal.
4083 * termhooks.h (TSET): New macro.
4084 * coding.c, terminal.c, xselect.c: Adjust users.
4086 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4088 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4089 the failing expression, include them in the error message.
4090 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4091 * lisp.h (internal_condition_case_n): Update declaration.
4093 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4095 Inline functions to examine and change buffer overlays.
4096 * buffer.c (unchain_both): New function.
4097 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4098 (buffer_has_overlays): New function.
4099 (enum overlay_type): New enum.
4100 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4101 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4103 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4105 Inline functions to examine and change buffer intervals.
4106 * alloc.c (mark_interval_tree): Remove.
4107 (MARK_INTERVAL_TREE): Simplify.
4108 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4109 * intervals.c (buffer_balance_intervals): New function.
4110 (graft_intervals_into_buffer): Adjust indentation.
4111 (set_intervals_multibyte): Simplify.
4112 * buffer.h (BUF_INTERVALS): Remove.
4113 (buffer_get_intervals, buffer_set_intervals): New function.
4114 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4115 * intervals.c, textprop.c: Adjust users.
4117 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4119 Inline functions to examine and change string intervals.
4120 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4121 (string_get_intervals, string_set_intervals): New function.
4122 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4123 * lread.c, print.c, textprop.c: Adjust users.
4125 2012-08-08 Glenn Morris <rgm@gnu.org>
4127 * lisp.mk (lisp): Remove language/persian.elc.
4129 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4132 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4133 (NULL_INTERVAL_P): Likewise. Adjust users.
4134 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4135 Adjust comment. Move under #if 0.
4136 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4137 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4139 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4141 Check total length of intervals with eassert.
4142 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4143 * intervals.c: Change all users to eassert.
4145 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4147 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4148 Rename fields to match removal of FGET and WGET and disuse of
4149 INTERNAL_FIELD in Lisp_Cons.
4151 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4153 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4154 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4155 name since all xname users are fixed long time ago. Do not
4157 (set_symbol_name, set_symbol_function, set_symbol_plist):
4158 (set_symbol_next, set_overlay_plist): New function.
4159 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4160 (struct Lisp_Overlay): Likewise.
4161 (CVAR, MVAR, SVAR): Remove.
4162 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4163 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4164 * xterm.c: Adjust users.
4165 * .gdbinit: Change to use name field of struct Lisp_Symbol
4168 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4170 Basic functions to set Lisp_Object and pointer slots of intervals.
4171 * intervals.h (interval_set_parent, interval_set_object):
4172 (interval_set_left, interval_set_right, interval_set_plist):
4173 (interval_copy_parent): New function.
4174 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4175 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4177 (INTERVAL_SIZE): Remove. Adjust users.
4178 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4180 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4182 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4183 * process.h (PGET): Remove.
4184 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4185 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4187 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4189 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4190 * window.h (WGET): Remove.
4191 (struct window): Do not use INTERNAL_FIELD.
4192 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4193 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4194 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4195 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4196 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4199 2012-08-07 Chong Yidong <cyd@gnu.org>
4201 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4202 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4203 (Fdelete_window_internal): Signal an error if the window is not on
4204 a live frame (Bug#12025).
4206 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4208 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4209 * frame.h (FGET): Remove.
4210 (struct frame): Do not use INTERNAL_FIELD.
4211 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4212 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4213 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4214 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4216 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4218 * w32.c: Silence compiler warnings.
4219 (map_w32_filename): Remove unused variable `is_fat'.
4220 (chase_symlinks): Add parentheses around expression.
4222 2012-08-06 Glenn Morris <rgm@gnu.org>
4224 * sysdep.c: Respect BROKEN_GETWD.
4226 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4227 Let configure handle it.
4228 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4230 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4232 Use GCALIGNMENT where appropriate.
4233 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4234 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4235 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4237 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4239 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4240 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4242 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4244 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4245 that should be sufficient for everyone.
4247 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4249 * keyboard.c (timer_check_2): Add break so timer_check returns next
4252 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4254 Fix Windows build errors introduced after converting to WGET and WSET.
4255 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4256 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4258 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4260 * nsterm.m (ns_frame_rehighlight): Use FSET.
4262 * nsmenu.m (ns_update_menubar): Use FSET.
4264 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4266 Separate read and write access to Lisp_Object slots of Lisp_Process.
4267 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4268 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4270 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4272 Separate read and write access to Lisp_Object slots of struct window.
4273 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4274 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4275 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4276 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4277 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4278 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4281 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4283 Fix Windows build errors introduced after converting to FGET and FSET.
4284 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4285 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4286 (w32_judge_scroll_bars): Change to use FSET.
4287 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4289 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4291 Fix replacement typo.
4292 * window.c (replace_window): Set root_window instead of
4293 selected_window. This fixes a total window subsystem
4294 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4296 2012-08-06 Glenn Morris <rgm@gnu.org>
4298 * lisp.mk (lisp): Add language/persian.elc.
4300 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4302 Separate read and write access to Lisp_Object slots of struct frame.
4303 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4304 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4305 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4306 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4307 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4309 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4311 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4313 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4315 Generalize common compile-time constants.
4316 * lisp.h (header_size, bool_header_size, word_size): Now here.
4317 (struct Lisp_Vector): Add comment.
4318 (struct Lisp_Bool_Vector): Move up to define handy constants.
4319 (VECSIZE, PSEUDOVECSIZE): Simplify.
4320 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4321 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4322 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4323 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4324 * xfont.c, xmenu.c: Use word_size where appropriate.
4326 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4328 * search.c (Freplace_match): Treat \? in the replacement text
4329 literally (Bug#8161).
4331 2012-08-05 Chong Yidong <cyd@gnu.org>
4333 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4334 * frame.c (Vdelete_frame_functions):
4335 * emacs.c (Vkill_emacs_hook): Doc fix.
4337 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4339 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4340 --with-x-toolkit=no builds.
4341 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4343 2012-08-04 Chong Yidong <cyd@gnu.org>
4345 * syntax.c (Fmodify_syntax_entry): Doc fix.
4347 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4349 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4350 * w32.c (init_environment): Change the default values of many
4351 environment variables in dflt_envvars[] to NULL, to avoid pushing
4352 them into environment when they were not already defined.
4353 Remove the code that deletes site-lisp subdirectories from the default
4354 value of EMACSLOADPATH, as it is no longer needed.
4355 (check_windows_init_file): Now external, not static.
4356 Use Vload_path as is, without adding anything, as this function is now
4357 called when Vload_path is already set up.
4359 * w32.h (check_windows_init_file): Add prototype.
4361 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4362 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4363 compatibility with Posix platforms.
4364 (main): Move the call to check_windows_init_file to here from
4366 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4367 any, in the DEFALT argument into the root of the Emacs build or
4368 installation tree, as appropriate.
4370 * callproc.c (init_callproc_1): Call decode_env_path instead of
4371 doing its equivalent by hand.
4372 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4373 the code that sets Vexec_path run on MS-Windows.
4375 * lread.c (init_lread): Add comments to #ifdef's.
4377 * msdos.c (dos_set_window_size, IT_update_begin)
4378 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4379 instead of direct references.
4381 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4383 Export DEFAULT_REHASH_* to GDB.
4384 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4385 Now constants, not macros.
4387 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4389 Remove unnecessary casts involving pointers.
4390 These casts are no longer needed now that we assume C89 or later,
4391 since they involve casting to or from void *.
4392 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4393 (make_pure_float, make_pure_vector):
4394 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4395 * macros.c (Fstart_kbd_macro):
4396 * menu.c (find_and_return_menu_selection):
4397 * minibuf.c (read_minibuf_noninteractive):
4398 * sysdep.c (closedir):
4399 * xdisp.c (x_produce_glyphs):
4400 * xfaces.c (compare_fonts_by_sort_order):
4401 * xfns.c (x_real_positions, select_visual):
4402 * xselect.c (x_stop_queuing_selection_requests)
4403 (x_get_window_property, x_get_window_property_as_lisp_data):
4404 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4405 Remove unnecessary pointer casts.
4406 * alloc.c (record_xmalloc): New function.
4407 * lisp.h (record_xmalloc): New decl.
4408 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4409 more like a function. This is because the pointer cast is not
4410 needed. All uses changed.
4411 * print.c (print_string, print_error_message): Avoid length recalc.
4413 Improve fix for macroexp crash with debugging (Bug#12118).
4414 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4415 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4416 not supposed to be invoked from the garbage collector.
4417 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4418 (gc_aset): New function, which is like ASET but can be
4419 used in the garbage collector.
4420 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4421 (set_hash_index): Use it instead of ASET.
4423 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4425 Support symlinks on latest versions of MS-Windows.
4426 * w32.c: Include winioctl.h and aclapi.h.
4427 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4428 (revert_to_self): Forward declarations of static functions.
4429 <static BOOL g_b_init_get_security_info>:
4430 <g_b_init_create_symbolic_link>: New static flags.
4431 (globals_of_w32): Initialize them to zero.
4432 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4433 (map_w32_filename): Improve commentary. Simplify switch.
4434 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4435 headers (most versions of MinGW w32api don't).
4436 (get_security_info, create_symbolic_link)
4437 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4439 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4440 in the argument file name.
4441 (sys_access): Call unc_volume_file_attributes only if
4442 GetFileAttributes fails with network-related error codes.
4443 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4444 have the required privileges.
4445 (get_file_security_desc_by_name): Rename from
4446 get_file_security_desc.
4447 (stat_worker): New function, with most of the guts of 'stat', and
4448 with addition of handling of symlinks and support for 'lstat'.
4449 If possible, get file's attributes and security information by
4450 handle, not by name. Produce S_IFLNK bit for symlinks, when
4451 called from 'lstat'.
4452 (stat, lstat): New functions, call 'stat_worker'.
4453 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4454 symlinks when the underlying filesystem supports them.
4456 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4458 Fix macroexp crash on Windows with debugging (Bug#12118).
4459 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4460 checking subscripts; problem introduced with the recent
4461 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4462 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4463 since it's used in non-static inline functions now.
4465 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4466 Don't assume buffer size fits in 'int'. Remove unused local.
4468 Use C99-style 'extern inline' if available.
4469 * buffer.h (BUFFER_INLINE):
4470 * category.h (CATEGORY_INLINE):
4471 * character.h (CHARACTER_INLINE):
4472 * charset.h (CHARSET_INLINE):
4473 * composite.h (COMPOSITE_INLINE):
4474 * dispextern.h (DISPEXTERN_INLINE):
4475 * lisp.h (LISP_INLINE):
4476 * systime.h (SYSTIME_INLINE):
4477 New macro, replacing 'static inline' in this header.
4478 * buffer.h, category.h, character.h, charset.h, composite.h:
4479 * dispextern.h, lisp.h, systime.h:
4480 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4481 * alloc.c (LISP_INLINE):
4482 * buffer.c (BUFFER_INLINE):
4483 * category.c (CATEGORY_INLINE):
4484 * character.c (CHARACTER_INLINE):
4485 * charset.c (CHARSET_INLINE):
4486 * composite.c (COMPOSITE_INLINE):
4487 * dispnew.c (DISPEXTERN_INLINE):
4488 * sysdep.c (SYSTIME_INLINE):
4489 Define to EXTERN_INLINE, so that the corresponding functions
4490 are compiled into code.
4491 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4492 (INLINE_HEADER_END): New macros.
4493 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4494 since it's used in non-static inline functions now.
4495 (VALMASK) [!USE_LSB_TAG]: Likewise.
4497 2012-08-02 Glenn Morris <rgm@gnu.org>
4499 * s/: Remove empty directory.
4501 * s/ms-w32.h: Move to ../nt/inc.
4502 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4503 Update for new ms-w32.h location.
4505 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4508 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4510 2012-08-02 Glenn Morris <rgm@gnu.org>
4512 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4513 hard-coding the path separator.
4515 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4517 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4518 This how ASET and AREF are supposed to work, and makes
4519 it easier to think about future improvements. See
4520 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4521 * charset.h (set_charset_attr): New function.
4522 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4523 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4524 (aref_addr): New function. All uses of &AREF(...) changed.
4525 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4526 (set_hash_index): New functions. All lvalue-style uses of
4527 HASH_KEY etc. changed.
4528 * keyboard.c (set_prop): New function. All lvalue-style uses
4531 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4533 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4534 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4535 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4536 * nsfns.m (ns_set_name_as_filename): Likewise.
4537 * nsmenu.m (ns_update_menubar): Likewise.
4538 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4540 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4542 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4543 Adapt to latest changes in field names of the corresponding Lisp
4546 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4548 2012-08-01 Glenn Morris <rgm@gnu.org>
4550 * s/msdos.h: Remove file.
4551 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4552 * Makefile.in (S_FILE): Remove.
4553 (config_h): Remove S_FILE.
4555 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4557 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4558 Remove; moved to nt/config.nt.
4560 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4562 Use INTERNAL_FIELD for conses and overlays.
4563 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4564 Remove obsolete comment.
4566 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4567 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4569 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4571 Use INTERNAL_FIELD for symbols.
4572 * lisp.h (SVAR): New macro. Adjust users.
4573 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4574 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4576 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4578 Use INTERNAL_FIELD for processes.
4579 * process.h (PVAR): New macro. Adjust style.
4580 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4581 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4583 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4585 Use INTERNAL_FIELD for windows.
4586 * window.h (WVAR): New macro.
4587 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4588 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4589 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4590 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4591 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4592 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4594 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4596 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4598 2012-08-01 Glenn Morris <rgm@gnu.org>
4600 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4601 Move to configure.ac.
4603 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4605 * makefile.w32-in (CONFIG_H): Update dependencies.
4606 (CONF_POST_H): New macro.
4608 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4610 2012-07-31 Glenn Morris <rgm@gnu.org>
4612 * Makefile.in (S_FILE): No longer set by configure.
4614 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4616 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4618 * process.h (NULL_DEVICE):
4619 * emacs.c (SEPCHAR):
4620 * editfns.c (USER_FULL_NAME): Let configure set them.
4622 * s/README, s/template.h: Remove files.
4624 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4626 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4627 Move to configure.ac.
4629 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4631 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4632 resulting renaming of 'struct frame' members.
4634 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4636 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4637 after introduction of FVAR.
4639 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4641 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4643 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4644 instead of compositeToPoint.
4645 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4647 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4649 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4651 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4652 * lisp.h (INTERNAL_FIELD): New macro.
4653 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4654 (BVAR): Change to use INTERNAL_FIELD.
4655 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4656 (KVAR): Change to use INTERNAL_FIELD.
4657 * frame.h (FVAR): New macro.
4658 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4659 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4660 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4661 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4662 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4664 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4666 Miscellaneous fixes for non-default X toolkits.
4667 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4668 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4669 Move under #ifdef USE_LUCID.
4670 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4671 definition and usage to avoid warnings.
4673 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4675 * nsterm.m (openFiles): Fix previous checkin.
4677 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4679 * indent.c (compute_motion): Remove unused local.
4681 2012-07-31 Glenn Morris <rgm@gnu.org>
4683 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4685 * conf_post.h [USG5_4]:
4686 Move remaining contents of s/usg5-4-common.h here.
4687 * s/usg5-4-common.h: Remove file.
4689 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4690 * s/irix6-5.h: Remove file.
4692 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4693 * s/darwin.h: Remove file.
4695 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4696 * s/hpux10-20.h: Remove file, which is now empty.
4698 2012-07-30 Glenn Morris <rgm@gnu.org>
4700 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4701 * Makefile.in (config_h): Add conf_post.h.
4702 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4704 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4706 * nsterm.m (ns_do_open_file): New variable.
4707 (ns_term_init): Set ns_do_open_file to YES after run returns.
4708 (openFile, openTempFile, openFileWithoutUI, openFiles):
4709 Open files only if ns_do_open_file.
4711 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4713 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4714 This no-op macro hasn't been needed for many years.
4715 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4717 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4718 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4719 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4720 gdb_make_enums_visible.
4721 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4722 (DIRECTORY_SEP): Now a constant, not a macro.
4724 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4726 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4727 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4729 * w32term.c <w32_keyboard_codepage>: Renamed from
4730 keyboard_codepage and now external. All users changed.
4732 * w32term.h: Add declaration of w32_keyboard_codepage.
4734 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4735 the codepage to translate keys to Unicode. If this argument is
4736 -1, use the value returned by GetConsoleCP. All callers changed.
4738 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4740 Update .PHONY listings in makefiles.
4741 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4742 bootstrap-clean, distclean, maintainer-clean, versioclean,
4745 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4746 This is a bit clearer. Fix some commentary typos.
4748 2012-07-30 Glenn Morris <rgm@gnu.org>
4750 * s/netbsd.h: Let configure include signal.h if needed.
4751 Remove file, which is now empty.
4753 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4754 Let configure set them.
4755 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4756 No more need to undefine.
4758 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4760 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4761 non-single-byte char when adding meta modifier. (Bug#12090)
4763 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4765 Convert safe_call to use variable number of arguments.
4766 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4767 (safe_call2): Fix comment.
4768 * lisp.h (safe_call): Adjust prototype.
4769 * coding.c (encode_coding_object): Change to use safe_call2.
4770 * xfaces.c (merge_face_heights): Change to use safe_call1.
4772 2012-07-30 Glenn Morris <rgm@gnu.org>
4774 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4775 does that unconditionally. Remove file, which is now empty.
4777 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4780 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4782 Export to GDB most of lisp.h's remaining object-like macros.
4783 * lisp.h (min, max): Move earlier, because they're used earlier now.
4784 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4785 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4786 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4787 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4788 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4789 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4790 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4791 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4792 Now constants, for GDB. They need not be macros.
4793 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4794 Now constants, for GDB, as well as macros, for static initializers.
4795 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4796 Move to after the definition of struct Lisp_Char_Table,
4797 since the former now needs that type defined.
4798 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4799 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4800 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4801 New enums, for gdb_make_enums_visible.
4802 (GLYPH_MODE_LINE_FACE): Remove; unused.
4803 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4804 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4805 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4806 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4807 enum maxargs, enum MAX_ALLOCA.
4808 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4809 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4810 no longer needed, now that they are done in lisp.h.
4812 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4814 Cleanup string bytes checking.
4815 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4816 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4817 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4818 (check_sblock, compact_small_strings): Simplify.
4820 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4822 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4823 These macros are confusing and no longer need to be defined, as
4824 the enum values now suffice. All uses replaced with definiens.
4825 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4827 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4829 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4830 ($(BLD)/w32console.$(O)): Update dependencies.
4832 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4834 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4835 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4837 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4839 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4841 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4842 setting sitelisp (Bug#12010).
4844 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4846 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4848 * w32heap.c (cache_system_info):
4849 * w32.c (sys_rename):
4850 * w32proc.c (find_child_console, sys_kill): All users changed.
4852 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4854 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4856 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4858 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4860 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4862 Cleanup statistics calculation in Fgarbage_collect.
4863 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4864 Fix zombies percentage calculation. Simplify elapsed time calculation.
4866 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4868 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4869 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4870 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4871 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4872 (replace_range, replace_range_2, del_range_2): Change to eassert.
4873 * marker.c (byte_char_debug_check): Adjust style.
4875 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4877 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4878 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4879 long-ago-commented-out code that talks about "WIN32".
4880 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4883 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4885 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4886 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4887 Simplify by using alignof.
4888 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4889 * lisp.h: Include <stdalign.h>.
4890 (GCALIGNMENT): New macro and constant.
4891 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4892 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4893 (stdalign): New macro, if not already defined.
4895 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4897 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4898 * w32inevt.c: Include w32inevt.h.
4899 (w32_read_console_input): New inline function, calls either
4900 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4901 w32_console_unicode_input.
4902 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4903 (w32_kbd_patch_key, key_event): Use the codepage returned by
4904 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4905 (key_event): use uChar.UnicodeChar only if
4906 w32_console_unicode_input is non-zero.
4908 * w32console.c: Include w32heap.h.
4909 <w32_console_unicode_input>: New global variable.
4910 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4911 family of Windows, zero otherwise.
4913 * w32inevt.h: Declare w32_console_unicode_input.
4915 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4916 --without-x. (Bug#11742)
4918 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4920 Adjust GDB to reflect pvec_type changes (Bug#12036).
4921 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4922 2012-07-04 changes to pseudovector representation.
4923 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4925 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4927 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4929 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4931 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4933 * alloc.c (listn): Fix the order the arguments are consed onto the
4936 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4937 enumeration constants, as PURE and HEAP are too general, and clash
4938 with other headers and sources, such as gmalloc.c and the
4939 MS-Windows system headers. All users changed.
4941 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4943 Revert last save_excursion_save and save_excursion_restore changes.
4944 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4945 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4947 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4949 Fix recently-introduced typos in Windows port.
4950 Reported by Martin Rudalics <rudalics@gmx.at>.
4951 * w32.c (init_environment): Replace comma with semicolon.
4952 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4954 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4956 Improve GDB symbol export (Bug#12036).
4957 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4958 arms of an 'if', not using conditional expressions; otherwise GDB
4959 complains about the types in the unevaluated arm when the argument
4960 is an integer literal.
4961 (xgetint): Simplify expression.
4962 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4963 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4964 Zaretskii in <http://bugs.gnu.org/12036#13>.
4965 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4966 needed now that we have gdb_make_enums_visible.
4967 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4968 (enum enum_USE_LSB_TAG):
4969 New enum types, packaging up enums that need to be exported to GDB.
4971 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4973 Utility function to make a list from specified amount of objects.
4974 * lisp.h (enum constype): New datatype.
4975 (listn): New prototype.
4976 * alloc.c (listn): New function.
4977 (Fmemory_use_count, syms_of_alloc): Use it.
4978 * buffer.c (syms_of_buffer): Likewise.
4979 * callint.c (syms_of_callint): Likewise.
4980 * charset.c (define_charset_internal): Likewise.
4981 * coding.c (syms_of_coding): Likewise.
4982 * keymap.c (syms_of_keymap): Likewise.
4983 * search.c (syms_of_search): Likewise.
4984 * syntax.c (syms_of_syntax): Likewise.
4985 * w32.c (init_environment): Likewise.
4986 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4987 * xdisp.c (syms_of_xdisp): Likewise.
4988 * xfns.c (syms_of_xfns): Likewise.
4990 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4992 Fast save_excursion_save and save_excursion_restore.
4993 * lisp.h (struct Lisp_Excursion): New data type.
4994 (PVEC_EXCURSION): New pseudovector type.
4995 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4996 to deal with it. Adjust comments.
4997 (init_marker, attach_marker): New prototype.
4998 (unchain_marker): Adjust prototype.
4999 * marker.c (attach_marker): Change to global.
5000 (init_marker): New function.
5001 * alloc.c (Fmake_marker, build_marker): Use it.
5002 (build_marker): More easserts.
5003 (mark_object): Handle struct Lisp_Excursion.
5004 * editfns.c (save_excursion_save, save_excursion_restore):
5005 Reimplement to use struct Lisp_Excursion. Add comments.
5007 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5009 Fix export of symbols to GDB (Bug#12036).
5010 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5011 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5012 emacs.c, as this is a more-suitable home. Had this been done earlier
5013 the fix for 12036 would have avoided some of the problems noted in
5014 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5015 would have been more obvious.
5016 * emacs.c: Do not include <verify.h>; no longer needed.
5017 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5018 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5019 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5020 Remove; now done in lisp.h.
5021 * lisp.h (PUBLISH_TO_GDB): New macro.
5022 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5023 (DATA_SEG_BITS): Use it.
5024 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5025 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5026 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5027 not be usable in #if. This simplifies things.
5029 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5031 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5033 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5035 Simplify export of symbols to GDB (Bug#12036).
5036 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5037 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5038 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5039 Adjust to changes in lisp.h and emacs.c, by using
5040 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5041 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5042 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5043 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5044 instead of gdb_valbits.
5045 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5046 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5047 instead of gdb_array_mark_flag.
5048 (xboolvector): Get size from $->size, not $->header.size.
5049 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5050 (xreload, hook-run, hookpost-run): Remove.
5051 * emacs.c: Include <verify.h>.
5052 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5053 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5055 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5056 (gdb_USE_LSB_TAG): New enum constants.
5057 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5058 Also define these as enum constants, so they're visible to GDB.
5059 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5060 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5061 as constants, so they're visible to GDB.
5062 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5063 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5064 Now enum constants, not macros, so they're visible to GDB.
5065 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5066 more convenient now. All uses changed.
5067 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5068 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5070 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5072 Explicitly free restriction data that are not needed anymore.
5073 * editfns.c (save_restriction_restore): Free restriction data.
5075 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5077 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5078 add argument, tune behavior, and adjust all callers.
5080 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5082 Use typedef for EMACS_INT, EMACS_UINT.
5083 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5084 than macros. This simplifies debugging in the usual case, since
5085 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5086 and it allows expressions involving EMACS_INT casts.
5087 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5089 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5091 * nsterm.m (ns_read_socket): Return early if there is a modal
5094 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5096 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5097 that FOCUS-FRAME can be omitted.
5099 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5101 Adjust buffer text indirection counters at the end of Fkill_buffer.
5102 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5103 buffer is definitely dead. This should really fix an issue reported
5104 by Christoph Scholtes again. (Bug#12007).
5105 (init_buffer_once): Initialize indirection counters of
5106 buffer_defaults and buffer_local_symbols (for sanity and safety).
5108 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5110 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5111 and continuation glyphs on tooltip frames, leave them at zero.
5112 Avoids continued lines in tooltips. (Bug#11832)
5114 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5116 Simplify copy_overlay.
5117 * buffer.c (copy_overlay): Simplify. Use build_marker.
5118 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5120 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5122 * print.c (print_object): Don't crash when a frame's name is nil
5123 or invalid. (Bug#12025)
5125 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5126 it signals an error when a tooltip frame is being created.
5128 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5130 Cleanup miscellaneous objects allocation and initialization.
5131 * alloc.c (allocate_misc): Change to static. Add argument to
5132 specify the subtype. Adjust comment and users.
5133 (build_overlay): New function.
5134 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5135 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5136 (allocate_misc): Remove prototype.
5137 (build_overlay): Add prototype.
5139 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5141 Swap buffer text indirection counters in Fbuffer_swap_text.
5142 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5143 This avoids crash reported by Christoph Scholtes at
5144 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5146 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5148 * nsmenu.m (Popdown_data): New struct.
5149 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5151 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5152 (initWithContentRect): Make imgView and contentView non-static
5153 and autorelease them. Also autorelease img and matrix (Bug#12005).
5154 (dealloc): Remove (Bug#12005).
5156 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5158 Adjust consing_since_gc when objects are explicitly freed.
5159 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5160 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5161 (free_cons, free_misc): Subtract object size from consing_since_gc.
5163 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5165 Simplify and cleanup markers positioning code.
5166 * marker.c (attach_marker): More useful eassert.
5167 (live_buffer, set_marker_internal): New function.
5168 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5169 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5171 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5173 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5174 as it's limited by the amount of memory, not by INT_MAX.
5176 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5178 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5179 in special-event-map. See the discussion at
5180 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5183 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5184 info.dwItemData. Fixes crashes on 64-bit Windows.
5185 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5187 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5189 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5190 (conversationIdentifier): Return value is NSInteger.
5191 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5193 2012-07-21 Chong Yidong <cyd@gnu.org>
5195 * window.c (decode_any_window): Signal an error if the window is
5196 on a dead frame (Bug#11984).
5198 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5200 Add indirection counting to speed up Fkill_buffer.
5201 * buffer.h (struct buffer): New member.
5202 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5203 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5204 base buffer indirection counter.
5205 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5206 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5207 through buffer list if indirection counter is 0.
5209 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5211 Extend the value returned by Fgarbage_collect with heap statistics.
5212 * alloc.c (Qheap): New symbol.
5213 (syms_of_alloc): DEFSYM it.
5214 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5215 (Fmemory_free): Remove.
5216 (syms_of_alloc): Don't defsubr it.
5217 * buffer.c (Fcompact_buffer): Remove.
5218 (syms_of_buffer): Don't defsubr it.
5220 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5222 Make maybe_gc inline.
5223 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5224 * lisp.h (consing_since_gc, gc_relative_threshold)
5225 (memory_full_cons_threshold): Revert declaration.
5226 (maybe_gc): Remove prototype, define as inline.
5227 * alloc.c: Remove old commented-out code.
5228 (consing_since_gc, gc_relative_threshold)
5229 (memory_full_cons_threshold): Revert to global.
5232 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5234 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5235 * lisp.h (build_unibyte_string): New function.
5236 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5237 * sysdep.c, w32fns.c, xfns.c: Use it.
5238 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5239 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5240 Adjust users accordingly.
5241 * font.h (font_open_by_name): Adjust prototype.
5243 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5245 Cleanup calls to Fgarbage_collect.
5246 * lisp.h (maybe_gc): New prototype.
5247 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5248 Remove declarations.
5249 * alloc.c (maybe_gc): New function.
5250 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5252 * bytecode.c (MAYBE_GC): Use maybe_gc.
5253 * eval.c (eval_sub, Ffuncall): Likewise.
5254 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5255 to avoid dependency from auto-save feature.
5257 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5259 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5260 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5261 'for_each_per_buffer_object_at'.
5262 All uses changed. It's better to use upper-case for macros that
5263 cannot be implemented as functions, to give the reader a clue
5264 that they're special.
5266 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5268 * alloc.c (Fgarbage_collect): Tweak docstring.
5270 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5272 Tweak the value returned from Fgarbage_collect again.
5273 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5274 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5275 Adjust documentation.
5276 (total_vector_bytes): Rename to total_vector_slots, adjust
5278 (total_free_vector_bytes): Rename to total_free_vector_slots,
5280 (Qstring_bytes, Qvector_slots): New symbols.
5281 (syms_of_alloc): DEFSYM them.
5283 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5285 Buffer compaction primitive which may be used from Lisp.
5286 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5287 (syms_of_buffer): Register Fcompact_buffer.
5288 * alloc.c (Fgarbage_collect): Use compact_buffer.
5289 * buffer.h (compact_buffer): New prototype.
5290 (struct buffer_text): New member.
5292 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5294 New macro to iterate over all buffers, miscellaneous cleanups.
5295 * lisp.h (all_buffers): Remove declaration.
5296 * buffer.h (all_buffers): Add declaration, with comment.
5297 (for_each_buffer): New macro.
5298 * alloc.c (Fgarbage_collect, mark_object): Use it.
5299 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5300 (init_buffer): Likewise.
5301 * data.c (Fset_default): Likewise.
5302 * coding.c (code_conversion_restore): Remove redundant check
5304 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5306 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5308 Fix bug that created negative-length intervals.
5309 * intervals.c (merge_interval_right, merge_interval_left):
5310 Do not zero out this interval if it is absorbed by its children,
5311 as this interval's total length doesn't change in that case. See
5312 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5314 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5316 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5317 when invoking (make-bool-vector N t) and N is a positive
5318 multiple of 8 -- the last 8 bits were mistakenly cleared.
5320 Remove some struct layout assumptions in bool vectors.
5321 * alloc.c (bool_header_size): New constant.
5322 (header_size, word_size): Move earlier, as they're now used earlier.
5323 Use 'word_size' in a few more places, where it's appropriate.
5324 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5325 padding before the data member of a bool vector.
5326 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5327 than doing the check by hand with an abort ().
5329 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5331 * eval.c (Fdefvar): Don't check constants since we only set the var if
5332 it's not yet defined anyway (bug#11904).
5334 * lisp.h (last_undo_boundary): Declare new var.
5335 * keyboard.c (command_loop_1): Set it.
5336 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5337 were auto-added by the command loop (bug#11774).
5339 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5341 * w32font.c (Qsymbol): Remove local definition.
5342 (syms_of_w32font): Don't DEFSYM it.
5344 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5346 Fix sweep_vectors to handle large bool vectors correctly.
5347 * alloc.c (sweep_vectors): Account total_vector_bytes for
5348 bool vectors larger than VBLOCK_BYTES_MAX.
5350 2012-07-18 Chong Yidong <cyd@gnu.org>
5352 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5353 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5355 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5357 Return more descriptive data from Fgarbage_collect.
5358 Suggested by Stefan Monnier in
5359 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5360 * alloc.c (bounded_number): New function.
5361 (total_buffers, total_vectors): New variable.
5362 (total_string_size): Rename to total_string_bytes, adjust users.
5363 (total_vector_size): Rename to total_vector_bytes, adjust users.
5364 (sweep_vectors): Account total_vectors and total_vector_bytes.
5365 (Fgarbage_collect): New return value. Adjust documentation.
5366 (gc_sweep): Account total_buffers.
5367 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5368 (VECTOR_SIZE): Remove.
5369 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5370 (Qinterval, Qmisc): New symbols.
5371 (syms_of_data): Initialize them.
5372 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5373 (Qcons, Qbuffer): New declarations.
5375 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5377 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5378 Round up, not down. Improve doc.
5380 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5382 Restore old code in allocate_string_data to avoid Faset breakage.
5383 Reported by Julien Danjou <julien@danjou.info> in
5384 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5385 * alloc.c (allocate_string_data): Restore old code with minor
5386 adjustments, fix comment to explain this subtle issue.
5388 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5390 Remove FILE_SYSTEM_CASE.
5391 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5393 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5394 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5395 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5396 call-process-region passes it through expand-file-name.
5398 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5400 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5402 Fix crash when creating indirect buffer (Bug#11917)
5403 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5404 Don't handle unbound variables specially if non-zero.
5405 (Fbuffer_local_variables): Pass zero.
5406 (clone_per_buffer_values): Pass non-zero.
5408 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5410 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5411 to make the loop interruptible.
5413 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5415 * gnutls.c (emacs_gnutls_handshake): Only retry if
5416 GNUTLS_E_INTERRUPTED.
5418 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5420 Cleanup and convert miscellaneous checks to eassert.
5421 * alloc.c (mark_interval): Fix comment, partially rephrase
5422 old comment from intervals.h (see below).
5423 * intervals.c (find_interval, adjust_intervals_for_insertion)
5424 (delete_interval, adjust_intervals_for_deletion)
5425 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5427 (adjust_intervals_for_insertion, make_new_interval):
5428 Remove obsolete and unused code.
5429 * intervals.h (struct interval): Remove obsolete comment.
5430 * textprotp.c (erase_properties): Remove unused code.
5431 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5432 (Fremove_list_of_text_properties): Convert to eassert.
5434 2012-07-17 Chong Yidong <cyd@gnu.org>
5436 * editfns.c (Finsert_char): Doc fix.
5438 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5440 Fix previous change to make Fmemory_free always accurate.
5441 * alloc.c (make_interval): Update total_free_intervals.
5442 (make_float): Likewise for total_free_floats.
5443 (free_cons, Fcons): Likewise for total_free_conses.
5444 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5445 Likewise for total_free_vector_bytes.
5446 (Fmake_symbol): Likewise for total_free_symbols.
5447 (bytes_free): Remove.
5449 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5451 Simple free memory accounting feature.
5452 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5453 (sweep_vectors): Accumulate size of free vectors.
5454 (Fgarbage_collect): Setup bytes_free.
5455 (Fmemory_free): New function.
5456 (syms_of_alloc): Register it.
5458 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5460 Cleanup overlays checking.
5461 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5462 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5463 eassert and OVERLAYP.
5464 (sort_overlays): Change to use OVERLAYP.
5466 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5468 * editfns.c (Finsert_char): Make it interactive, and make the
5469 second arg optional. Copy interactive spec and docstring from
5472 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5474 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5475 Unlike the other wrapped functions, fabs has an unspecified
5478 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5480 * nsterm.m (keyDown): Interpret flags without left/right bits
5481 as the left key (Bug#11670).
5483 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5485 Remove empty and useless init functions.
5486 * lisp.h (init_character_once, init_fns, init_image)
5487 (init_filelock, init_sound): Remove prototype.
5488 * character.c (init_character_once): Remove.
5489 * filelock.c (init_filelock): Likewise.
5490 * fns.c (init_fns): Likewise.
5491 * image.c (init_image): Likewise.
5492 * sound.c (init_sound): Likewise.
5493 * emacs.c (main): Adjust accordingly.
5495 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5497 * gtkutil.h: Tiny cleanups.
5498 (use_old_gtk_file_dialog): Remove useless declaration.
5499 (xg_uses_old_file_dialog): Add suggested const attribute.
5501 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5503 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5504 (bidi_paragraph_init): Use it to limit search forward for a strong
5505 directional character in abnormally large paragraphs full of
5506 neutral or weak characters. (Bug#11943)
5508 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5510 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5511 the toolbar (Bug#9451).
5512 (xg_make_tool_item): Give the widget event box a transparent
5515 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5517 Cleanup basic allocation variables and functions.
5518 * alloc.c (ignore_warnings, init_intervals, init_float)
5519 (init_cons, init_symbol, init_marker): Remove.
5520 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5521 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5522 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5523 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5524 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5525 (staticidx, init_alloc_once, init_strings, free_ablock):
5526 Remove redundant initialization.
5527 * fns.c (init_weak_hash_tables): Remove.
5528 * lisp.h (init_weak_hash_tables): Remove prototype.
5530 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5532 Use zero_vector where appropriate.
5533 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5535 * lisp.h (zero_vector): New declaration.
5536 * font.c (null_vector): Remove.
5537 (syms_of_font): Remove initialization and staticpro.
5538 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5539 * keymap.c (Faccessible_keymaps): Likewise.
5541 2012-07-15 Leo Liu <sdl.web@gmail.com>
5543 * fringe.c: Fix typo in comments.
5545 2012-07-14 Leo Liu <sdl.web@gmail.com>
5547 * fringe.c: Add a new bitmap exclamation-mark.
5549 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5551 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5553 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5554 (HAVE_MENUS): Don't define, defined by editing config.in with
5556 (GMALLOC_INHIBIT_VALLOC): Don't define.
5557 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5559 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5561 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5563 2012-07-14 Glenn Morris <rgm@gnu.org>
5565 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5566 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5567 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5569 2012-07-13 Glenn Morris <rgm@gnu.org>
5571 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5573 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5574 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5576 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5578 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5579 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5580 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5581 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5583 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5584 as boolean expression.
5585 (x_set_window_size): Remove unused variable toolbar.
5586 (ns_get_color_default, ns_mod_to_lisp): Remove.
5587 (ns_mouse_position): Remove unused variables xchar and ychar.
5588 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5589 (ns_set_vertical_scroll_bar): Remove unused variable count.
5590 (ns_delete_terminal): Remove unused variable i.
5591 (ns_term_init): Remove unused variables r, g and b.
5592 (mouseDown): Remove unused variable window.
5593 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5594 (initFrameFromEmacs): Remove unused variable vbextra.
5595 (mouseEntered): Remove unused variables p and dpyinfo.
5596 (mouseExited): Remove unused variables p and r.
5597 (ns_define_frame_cursor, ns_clear_frame_area)
5598 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5599 (menuDown): Assign [sender tag] to variable and cast the variable.
5601 * nsterm.h (menuDown): Add id as type to argument sender.
5602 (ns_display_info_for_name): Add Lisp_Object argument.
5603 (ns_term_init): Add Lisp_Object argument.
5604 (ns_map_event_to_object): Add void argument.
5605 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5606 prototype with arguments and only declare if __OBJC__.
5607 (nxatoms_of_nsselect): Add void argument.
5608 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5609 (ns_alloc_autorelease_pool): Add void argument.
5610 (ns_release_autorelease_pool): Add void* argument.
5611 (ns_get_defaults_value): Add const char* argument.
5613 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5614 (initFromContents): Use SSDATA where appropriate.
5615 (ns_update_menubar): Add braces to ambigous if-else.
5616 (initWithTitle): Put () around assignment in if statement.
5617 (ns_menu_show): Remove unused variables window and keymap.
5618 (update_frame_tool_bar): Remove unused variable selected_p.
5619 (initWithContentRect): Remove unused variable this_cmd_name.
5621 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5623 (setXBMColor): Remove unused variable len.
5624 (setPixmapData): Put () around assignment in loop statement.
5626 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5627 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5629 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5630 around assignment in loop statement.
5631 (nsfont_open): Remove unused variable i.
5632 (nsfont_open): Remove unused variable len.
5633 (nsfont_draw): Remove unused variable cs.
5635 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5636 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5637 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5638 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5639 (Fns_font_name, Fns_perform_service)
5640 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5641 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5642 (ns_set_name): Remove unused variable view.
5643 (x_set_menu_bar_lines): Remove unused variable olines.
5644 (x_set_tool_bar_lines): Remove unused variable root_window.
5645 (Fns_list_colors): Put () around assignment in while statement.
5646 (Fns_perform_service): Remove unused variable len.
5647 (Fns_display_usable_bounds): Remove unused variable top.
5648 (syms_of_nsfns): Remove unused variable i.
5650 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5653 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5655 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5656 and free it with DestroyExceptionInfo (Bug#11558).
5658 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5660 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5661 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5662 Set here, not in nt/config.nt.
5664 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5666 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5667 cursor overflow into the last glyph on display line when the right
5668 fringe is off. (Bug#11832)
5670 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5672 * xdisp.c (produce_special_glyphs): Now static.
5673 * dispextern.h (produce_special_glyphs): Remove decl.
5675 2012-07-13 Glenn Morris <rgm@gnu.org>
5677 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5678 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5680 * s/usg5-4-common.h (USG, USG5):
5681 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5682 * s/sol2-6.h (SOLARIS2):
5683 * s/irix6-5.h (IRIX6_5):
5684 * s/hpux10-20.h (USG, USG5, HPUX):
5685 * s/gnu-linux.h (USG, GNU_LINUX):
5686 * s/freebsd.h (BSD_SYSTEM):
5687 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5688 * s/cygwin.h (CYGWIN):
5689 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5690 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5692 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5694 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5696 2012-07-13 Glenn Morris <rgm@gnu.org>
5698 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5700 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5702 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5703 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5705 2012-07-12 Glenn Morris <rgm@gnu.org>
5707 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5709 * process.c (init_process_emacs): Rename from init_process.
5710 The old name is also the name of a Mach system call.
5711 * lisp.h, emacs.c: Update for this name change.
5712 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5715 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5717 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5718 memmove call that removes glyphs covered by the left truncation
5719 glyph. Improve commentary.
5720 (display_line): Fix display of continuation glyphs on GUI frames
5721 when the right fringe is turned off and variable-size fonts are
5722 used in the window. Move the code that appends a stretch glyph to
5723 produce_special_glyphs, so that it could be used for truncation
5724 and continuation glyphs alike.
5725 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5726 glyph of a suitably computed width, to align the special glyphs at
5727 the window margin. Code moved from display_line. (Bug#11832)
5729 2012-07-12 Glenn Morris <rgm@gnu.org>
5731 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5733 * s/gnu-linux.h, s/hpux10-20.h:
5734 Do not unconditionally define HAVE_XRMSETDATABASE.
5736 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5738 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5740 Fix typos that broke OS X build.
5741 Reported by Randal L. Schwartz in
5742 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5743 * nsterm.m (ns_timeout): Add missing local decl.
5744 (ns_get_color): snprintf -> sprintf, to fix typo.
5746 2012-07-12 Glenn Morris <rgm@gnu.org>
5748 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5749 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5750 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5751 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5753 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5754 Move PTY_OPEN to configure.
5756 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5757 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5758 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5760 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5762 Use empty_unibyte_string where applicable.
5763 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5764 * lread.c (read1): Likewise.
5765 * xsettings.c (syms_of_xsettings): Likewise.
5767 2012-07-12 Glenn Morris <rgm@gnu.org>
5769 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5770 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5771 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5772 * s/hpux10-20.h (RUN_TIME_REMAP):
5773 * s/bsd-common.h (TABDLY): Move to configure.
5775 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5777 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5779 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5780 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5782 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5784 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5785 * s/template.h: Move NARROWPROTO to configure.
5787 2012-07-11 Glenn Morris <rgm@gnu.org>
5789 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5790 unused since 2011-01-17 change to systty.h.
5792 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5793 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5794 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5796 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5798 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5800 2012-07-11 Glenn Morris <rgm@gnu.org>
5802 * s/darwin.h, s/gnu-linux.h, s/template.h:
5803 Move INTERRUPT_INPUT to configure.
5805 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5807 Minor adjustments to interning code.
5808 * lisp.h (intern, intern_c_string): Redefine as static inline
5809 wrappers for intern_1 and intern_c_string_1, respectively.
5810 (intern_1, intern_c_string_1): Rename prototypes.
5811 * lread.c (intern_1, intern_c_string_1, oblookup):
5812 Simplify Vobarray checking.
5813 * font.c (font_intern_prop): Likewise. Adjust comment.
5814 * w32font.c (intern_font_name): Likewise.
5816 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5818 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5820 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5821 of Fcar/Fcdr if possible.
5822 * font.c (check_otf_features): Likewise.
5823 * fontset.c (Fnew_fontset): Likewise.
5824 * gnutls.c (Fgnutls_boot): Likewise.
5825 * minibuf.c (read_minibuf): Likewise.
5826 * msdos.c (IT_set_frame_parameters): Likewise.
5827 * xmenu.c (Fx_popup_dialog): Likewise.
5828 * w32menu.c (Fx_popup_dialog): Likewise.
5830 2012-07-11 Glenn Morris <rgm@gnu.org>
5832 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5833 since nothing has defined it on these platforms.
5835 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5836 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5838 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5839 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5840 Move CLASH_DETECTION to configure.
5842 * s/gnu.h: Remove file, which is now empty.
5844 * s/gnu.h, s/gnu-linux.h:
5845 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5847 2012-07-11 John Wiegley <johnw@newartisans.com>
5849 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5850 function attribute, so we only use it if it exists in the
5853 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5855 Avoid call to strlen in fast_c_string_match_ignore_case.
5856 * search.c (fast_c_string_match_ignore_case): Change to use
5857 length argument. Adjust users accordingly.
5858 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5860 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5862 Assume mkdir, rmdir.
5863 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5864 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5867 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5870 * s/hpux10-20.h (HAVE_PERROR): Remove.
5871 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5872 Remove dummy definition, as this problem was obsolete long ago.
5875 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5877 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5879 Avoid calls to strlen in font processing functions.
5880 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5881 (font_open_by_name): Change to use length argument.
5882 Adjust users accordingly.
5883 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5885 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5886 Change to return ptrdiff_t.
5887 (xfont_list_pattern, xfont_match): Use length returned by
5888 xfont_decode_coding_xlfd.
5889 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5891 2012-07-11 Glenn Morris <rgm@gnu.org>
5893 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5894 Move DONT_REOPEN_PTY to configure.
5896 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5897 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5899 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5901 Remove "#define unix" that is no longer needed (Bug#11905).
5902 * s/aix4-2.h (unix): Remove; no longer needed.
5904 EMACS_TIME simplification (Bug#11875).
5905 This replaces macros (which typically do not work in GDB)
5906 with functions, typedefs and enums, making the code easier to debug.
5907 The functional style also makes code easier to read and maintain.
5908 * systime.h: Include <sys/time.h> on all hosts, not just if
5909 WINDOWSNT, since 'struct timeval' is needed in general.
5910 (EMACS_TIME): Now a typedef, not a macro.
5911 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5913 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5914 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5915 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5916 (EMACS_TIME_LE): Now functions, not macros.
5917 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5918 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5919 which are not functions. All uses rewritten to use:
5920 (make_emacs_time): New function.
5921 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5922 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5923 not functions. All uses rewritten to use the following, respectively:
5924 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5925 (add_emacs_time, sub_emacs_time): New functions.
5926 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5927 * fileio.c (Fcopy_file):
5928 * xterm.c (XTflash): Get the current time closer to when it's used.
5929 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5931 * bytecode.c (targets): Suppress -Woverride-init warnings.
5933 Simplify by avoiding confusing use of strncpy etc.
5934 * doc.c (Fsnarf_documentation):
5935 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5936 * frame.c (Fmake_terminal_frame):
5937 * gtkutil.c (get_utf8_string):
5939 * nsmenu.m (ns_update_menubar):
5940 * regex.c (regerror):
5941 Prefer memcpy to strncpy and strncat when either will do.
5942 * fileio.c (Fsubstitute_in_file_name):
5943 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5944 (menu_separator_name_p):
5945 * nsmenu.m (ns_update_menubar):
5946 Prefer memcmp to strncmp when either will do.
5947 * nsterm.m: Include <ftoastr.h>.
5949 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5950 Prefer snprintf to strncpy.
5951 * nsterm.m (ns_term_init):
5952 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5953 * nsterm.m (ns_term_init):
5954 Avoid the need for strncpy, by using build_string or
5955 make_unibyte_string directly. Use dtoastr, not snprintf.
5956 * process.c (Fmake_network_process): Diagnose service names that
5957 are too long, rather than silently truncating them or creating
5958 non-null-terminated names.
5959 (Fnetwork_interface_info): Likewise, for interface names.
5960 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5961 Prefer sprintf to strncat.
5962 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5963 Prefer vsnprintf to vsprintf + strncpy.
5965 2012-07-10 Glenn Morris <rgm@gnu.org>
5967 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5968 Clarify fallback case.
5970 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5972 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5973 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5974 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5975 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5976 where argument type is known to be a Lisp_Cons.
5978 2012-07-10 Tom Tromey <tromey@redhat.com>
5980 * bytecode.c (BYTE_CODE_THREADED): New macro.
5981 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5982 (enum byte_code_op): New type.
5983 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5984 (exec_byte_code): Use them. Use token threading when applicable.
5986 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5988 Optimize pure C strings initialization.
5989 * lisp.h (make_pure_string): Fix prototype.
5990 (build_pure_c_string): New function, defined as static inline. This
5991 provides a better opportunity to optimize away calls to strlen when
5992 the function is called with compile-time constant argument.
5993 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5994 argument, adjust users accordingly. Use build_pure_c_string where
5996 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5997 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5998 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6000 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6002 Avoid calls to strlen in miscellaneous functions.
6003 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6004 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6005 * lread.c (openp): Likewise.
6007 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6009 Avoid calls to strlen in path processing functions.
6010 * fileio.c (file_name_as_directory): Add comment. Change to add
6011 srclen argument and return the length of result. Adjust users
6013 (directory_file_name): Fix comment. Change to add srclen argument,
6014 swap 1st and 2nd arguments to obey the common convention.
6015 Adjust users accordingly.
6016 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6018 2012-07-10 Glenn Morris <rgm@gnu.org>
6020 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6021 Move PENDING_OUTPUT_COUNT definition to configure.
6023 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6024 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6025 * s/gnu.h (DATA_START): Move definitions to configure.
6027 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6028 We include usg5-4-common.h, which defines them both.
6030 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6031 O_RDONLY already includes it).
6033 Stop ns builds setting the EMACSLOADPATH environment variable.
6034 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6035 Now it does not set EMACSLOADPATH, just returns the load-path string.
6036 * nsterm.h: Update accordingly.
6037 * lread.c [HAVE_NS]: Include nsterm.h.
6038 (init_lread) [HAVE_NS]: Use ns_load_path.
6039 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6041 2012-07-09 Glenn Morris <rgm@gnu.org>
6043 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6044 since the included bsd-common.h does so.
6046 Stop ns builds setting the EMACSPATH environment variable.
6047 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6048 (ns_init_paths): Do not set EMACSPATH.
6049 * nsterm.h (ns_exec_path): Add it.
6050 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6053 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6055 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6057 * process.c (wait_reading_process_output): 'waitchannels' was unset
6058 when read_kbd || !NILP (wait_for_cell); fix this.
6060 Add GCC-style 'const' attribute to functions that can use it.
6061 * character.h (char_resolve_modifier_mask):
6062 * keyboard.h (make_ctrl_char):
6063 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6064 (init_character_once, next_almost_prime, init_fns, init_image)
6065 (flush_pending_output, init_sound):
6066 * mem-limits.h (start_of_data):
6067 * menu.h (finish_menu_items):
6068 Add ATTRIBUTE_CONST.
6069 * emacs.c (DEFINE_DUMMY_FUNCTION):
6070 Declare the dummy function with ATTRIBUTE_CONST.
6071 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6072 Add decls with ATTRIBUTE_CONST.
6074 Minor improvements to make_formatted_string.
6075 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6076 where int is good enough, as vsprintf returns an int.
6077 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6079 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6081 Use make_formatted_string to avoid double length calculation.
6082 * lisp.h (make_formatted_string): New prototype.
6083 * alloc.c (make_formatted_string): New function.
6084 * buffer.c (Fgenerate_new_buffer_name): Use it.
6085 * dbus.c (syms_of_dbusbind): Likewise.
6086 * editfns.c (Fcurrent_time_zone): Likewise.
6087 * filelock.c (get_boot_time): Likewise.
6088 * frame.c (make_terminal_frame, set_term_frame_name)
6089 (x_report_frame_params): Likewise.
6090 * image.c (gs_load): Likewise.
6091 * minibuf.c (get_minibuffer): Likewise.
6092 * msdos.c (dos_set_window_size): Likewise.
6093 * process.c (make_process): Likewise.
6094 * xdisp.c (ensure_echo_area_buffers): Likewise.
6095 * xsettings.c (apply_xft_settings): Likewise.
6097 2012-07-09 Glenn Morris <rgm@gnu.org>
6099 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6100 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6101 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6102 * nsterm.h (ns_etc_directory): Add it.
6103 * callproc.c [HAVE_NS]: Include nsterm.h.
6104 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6106 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6108 Move marker debugging code under MARKER_DEBUG.
6109 * marker.c (MARKER_DEBUG): Move marker debugging code under
6110 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6111 for bootstrap with --enable-checking (~3x slowdown reported
6112 by Juanma Barranquero <lekktu@gmail.com>).
6113 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6115 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6117 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6118 See <http://bugs.gnu.org/11825#29>.
6120 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6122 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6123 has no font, use the frame's font. (Bug#11813)
6124 (display_line): Add commentary about displaying truncation glyphs
6126 (produce_special_glyphs): Move here from term.c.
6128 * term.c (produce_special_glyphs): Move to xdisp.c.
6130 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6133 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6135 * xdisp.c (display_line): Avoid warning about implicit declaration
6138 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6140 * lisp.h: Remove empty conditional.
6142 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6144 * lread.c (load_path_check): Now static.
6146 Fix some minor --with-ns problems found by static checking.
6147 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6148 (x_set_font) [!HAVE_X_WINDOWS]:
6149 * image.c (xpm_load_image) [HAVE_NS]:
6150 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6151 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6152 Remove unused local.
6153 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6154 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6155 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6156 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6157 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6158 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6159 Fix pointer signedness problem.
6160 * xfaces.c (FRAME_X_FONT_TABLE):
6161 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6163 2012-07-07 Glenn Morris <rgm@gnu.org>
6165 * lread.c (load_path_check): New function, split from init_lread.
6166 (init_lread): Reorganize. Motivation:
6167 If EMACSLOADPATH is set, check/warn about that rather than the
6168 defaults, which we are not going to use. Hence we can remove
6169 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6170 Don't warn if site-lisp directories are missing.
6171 If not installed, start from a blank load-path, since
6172 PATH_LOADSEARCH refers to the eventual installation directories.
6174 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6176 Support truncation and continuation glyphs on GUI frames, when
6177 fringes are disabled. (Bug#11832)
6178 * xdisp.c (init_iterator): Get dimensions of truncation and
6179 continuation glyphs even if on GUI frames.
6180 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6181 or both, are absent.
6182 (start_display, move_it_in_display_line_to): Handle the case of a
6183 GUI frame without a fringe to display continuation or truncation
6185 (insert_left_trunc_glyphs): Support GUI frames: make sure
6186 truncation glyphs overwrite enough glyphs from the current line to
6187 have sufficient space in pixels.
6188 (display_line): Support truncation and continuation glyphs on GUI
6189 frames. If some spare pixels are left on the line after inserting
6190 the truncation glyphs, fill that space with a stretch glyph of a
6191 suitably computed width.
6193 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6194 produce_glyphs, to support GUI sessions.
6196 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6198 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6200 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6202 Do not require float-time's arg to fit in time_t (Bug#11825).
6203 This works better on hosts where time_t is unsigned, and where
6204 float-time is applied to the (negative) difference between two times.
6205 * editfns.c (decode_time_components): Last arg is now double *,
6206 not int *, and means to store all the result as a double, without
6207 worrying about whether the seconds part fits in time_t.
6208 All callers changed.
6209 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6210 All callers changed.
6211 (Ffloat_time): Do not fail merely because the specified time falls
6212 outside of time_t range.
6214 2012-07-07 Glenn Morris <rgm@gnu.org>
6216 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6217 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6218 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6220 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6222 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6223 Update dependencies.
6225 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6227 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6229 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6230 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6231 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6232 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6233 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6234 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6236 * xfont.c (compare_font_names): Redo to omit the need for casts.
6238 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6240 * xfns.c (Fx_change_window_property): Doc fix.
6241 * w32fns.c (Fx_change_window_property): Doc fix.
6243 * w32fns.c (Fx_window_property): Accept the same arguments as the
6244 X Windows version. Doc fix.
6245 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6247 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6248 Eli Zaretskii <eliz@gnu.org>
6250 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6251 Windows-specific code from nt/config.nt moved here.
6252 Obsolete settings removed.
6254 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6256 * process.c: Avoid unnecessary calls to gettime.
6257 (wait_reading_process_output): Don't get the time of day
6258 when gobbling data immediately and not waiting, as there's no need
6259 for it in that case. This removes a FIXME.
6261 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6263 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6264 is defined (Bug#11768).
6266 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6268 Fix marker debugging code.
6269 * marker.c (byte_char_debug_check): Do not perform the check
6270 if buffer is not multibyte.
6271 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6272 Call byte_char_debug_check with correct arguments.
6274 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6276 Compile marker debugging code only if ENABLE_CHECKING is defined.
6277 * marker.c (byte_char_debug_check, count_markers):
6278 Use only if ENABLE_CHECKING is defined.
6279 (byte_debug_flag): Remove.
6280 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6281 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6283 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6285 Avoid code repetition in marker-related functions.
6286 * marker.c (attach_marker): New function.
6287 (Fset_marker, set_marker_restricted, set_marker_both)
6288 (set_marker_restricted_both): Use it.
6289 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6290 Consistently rename charno to charpos.
6291 (marker_position): Add eassert.
6292 (marker_byte_position): Convert to eassert.
6294 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6296 Simplify list operations in unchain_overlay and unchain_marker.
6297 * buffer.c (unchain_overlay): Simplify. Add comment.
6298 * marker.c (unchain_marker): Simplify. Fix comments.
6300 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6302 Introduce fast path for the widely used marker operation.
6303 * alloc.c (build_marker): New function.
6304 * lisp.h (build_marker): New prototype.
6305 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6306 * composite.c (autocmp_chars): Likewise.
6307 * editfns.c (buildmark): Remove.
6308 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6309 (save_restriction_save): Use build_marker.
6310 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6311 * window.c (save_window_save): Likewise.
6313 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6315 Do not use Fdelete_overlay in delete_all_overlays
6316 to avoid redundant calls to unchain_overlay.
6317 * buffer.c (drop_overlay): New function.
6318 (delete_all_overlays, Fdelete_overlay): Use it.
6319 * minibuf.c (get_minibuffer): Fix comment.
6321 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6323 Port to OpenBSD 5.1 amd64.
6324 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6325 This is needed for OpenBSD, and should be harmless on all BSD systems.
6326 Also, include <sys/sysctl.h>, as it should be available on all
6327 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6328 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6329 use p_pid member, not kp_proc.pid.
6331 2012-07-06 Glenn Morris <rgm@gnu.org>
6333 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6335 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6337 More xmalloc and related cleanup.
6338 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6339 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6340 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6341 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6342 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6343 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6344 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6345 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6346 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6348 Omit needless casts involving void * pointers and allocation.
6349 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6350 as the former is more robust if P's type is changed.
6351 Prefer xzalloc to xmalloc + memset 0.
6352 Simplify malloc-or-realloc to realloc.
6353 Don't worry about xmalloc returning a null pointer.
6354 Prefer xstrdup to xmalloc + strcpy.
6355 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6357 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6358 alloca of a constant.
6360 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6362 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6363 hscroll is larger than the line width. Fixes long and futile
6364 looping inside extend_face_to_end_of_line (on a TTY) producing
6365 glyphs that are not needed and thrown away.
6367 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6369 * marker.c (set_marker_restricted_both): Simplify by using
6372 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6374 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6376 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6378 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6379 not defined (Bug#11768).
6380 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6381 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6382 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6383 followed by gtk_box_set_homogeneous (Bug#11768).
6384 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6385 (update_theme_scrollbar_width, xg_create_scroll_bar):
6386 Use gtk_scrollbar_new (Bug#11768).
6387 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6388 (is_box_type): New function (Bug#11768).
6389 (xg_tool_item_stale_p): Call is_box_type.
6390 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6391 with default display (Bug#11768).
6393 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6395 * xdisp.c (window_hscroll_limited): New function.
6396 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6397 coordinates when window's hscroll is set to insanely large
6400 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6402 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6403 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6405 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6408 * lisp.h (xzalloc): New prototype. Omit needless casts.
6409 * alloc.c (xzalloc): New function. Omit needless casts.
6410 * charset.c: Omit needless casts. Convert all calls to
6411 xmalloc with following memset to xzalloc.
6412 * dispnew.c: Likewise.
6413 * fringe.c: Likewise.
6414 * image.c: Likewise.
6415 * sound.c: Likewise.
6417 * w32fns.c: Likewise.
6418 * w32font.c: Likewise.
6419 * w32term.c: Likewise.
6420 * xfaces.c: Likewise.
6422 * xterm.c: Likewise.
6423 * atimer.c: Omit needless casts.
6424 * buffer.c: Likewise.
6425 * callproc.c: Likewise.
6427 * coding.c: Likewise.
6428 * composite.c: Likewise.
6430 * doprnt.c: Likewise.
6431 * editfns.c: Likewise.
6432 * emacs.c: Likewise.
6434 * filelock.c: Likewise.
6436 * gtkutil.c: Likewise.
6437 * keyboard.c: Likewise.
6439 * lread.c: Likewise.
6440 * minibuf.c: Likewise.
6441 * msdos.c: Likewise.
6442 * print.c: Likewise.
6443 * process.c: Likewise.
6444 * region-cache.c: Likewise.
6445 * search.c: Likewise.
6446 * sysdep.c: Likewise.
6447 * termcap.c: Likewise.
6448 * terminal.c: Likewise.
6449 * tparam.c: Likewise.
6450 * w16select.c: Likewise.
6452 * w32reg.c: Likewise.
6453 * w32select.c: Likewise.
6454 * w32uniscribe.c: Likewise.
6455 * widget.c: Likewise.
6456 * xdisp.c: Likewise.
6457 * xmenu.c: Likewise.
6459 * xselect.c: Likewise.
6461 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6463 * fileio.c (time_error_value): Check the right error number.
6464 Problem reported by Troels Nielsen in
6465 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6467 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6469 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6470 This should be fixed in a better way; see Eli Zaretskii in
6471 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6472 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6474 * fileio.c (time_error_value): Rename from special_mtime.
6475 The old name's problems were noted by Eli Zaretskii in
6476 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6478 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6479 This variable's comment says Emacs needs at least one GDB-visible
6480 symbol of type enum pvec_type, to work around GDB problems.
6481 The symbol's value doesn't matter.
6483 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6484 that causes compilation to fail on pre-C99 compilers.
6486 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6488 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6489 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6491 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6493 * buffer.c (init_buffer_once): Fix initialization of
6494 headers for buffer_defaults and buffer_local_symbols.
6495 Reported by Juanma Barranquero <lekktu@gmail.com>.
6497 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6499 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6500 * lisp.h (enum pvec_type): Use fewer bits.
6501 (PSEUDOVECTOR_SIZE_BITS): New constant.
6502 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6503 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6504 change in pvec_type.
6505 (PSEUDOVECTOR_TYPEP): New macro.
6506 (TYPED_PSEUDOVECTORP): Use it.
6507 * fns.c (internal_equal): Adapt code to extract pvectype.
6508 * emacs.c (gdb_pvec_type): Update type.
6509 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6510 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6511 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6512 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6513 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6514 abusing vector->header.next.nbytes.
6515 (live_vector_p): Use PVEC_TYPE.
6516 (mark_object): Adapt code to extract pvectype. Use switch.
6518 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6520 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6521 Tighten new eassert a bit.
6523 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6525 Fix compilation with --enable-gcc-warnings and -O1
6527 * doprnt.c (doprnt): Change type of tem to int, initialize
6528 to avoid compiler warning. Add eassert.
6529 * search.c (simple_search): Initialize match_byte to avoid
6530 compiler warning. Add eassert.
6532 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6534 Avoid weird behavior with large horizontal scrolls.
6535 Without this change, for example, large hscroll values would
6536 mess up Emacs's display on Fedora 15 x86, presumably due to
6537 overflows in int calculations in the display code.
6538 Also, if buffers had long lines, Emacs would freeze.
6539 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6540 (set_window_hscroll): New function, containing the old guts of
6541 Fset_window_hscroll. Return the clipped value.
6542 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6543 This avoids the need to check against PTRDIFF_MAX.
6545 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6547 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6549 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6551 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6553 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6554 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6555 since GCC 4.4.6 issues a bogus warning for them.
6557 Fix bugs in file timestamp newness comparisons.
6558 * fileio.c (Ffile_newer_than_file_p):
6559 * lread.c (Fload): Use full timestamp resolution of files,
6560 not just the 1-second resolution, so that files that are only
6561 slightly newer still count as newer.
6562 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6563 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6565 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6567 * fileio.c: Improve handling of file time marker. (Bug#11852)
6568 (special_mtime): New function.
6569 (Finsert_file_contents, Fverify_visited_file_modtime):
6570 Use it to set special mtime values consistently.
6572 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6574 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6575 marker for non-existing file. (Bug#11852)
6577 2012-07-03 Glenn Morris <rgm@gnu.org>
6579 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6580 and did not make it into globals.h).
6582 2012-07-03 Tom Tromey <tromey@redhat.com>
6584 * window.c (Fset_window_margins, Fset_window_fringes)
6585 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6586 * textprop.c (Fprevious_property_change): No longer static.
6587 * syntax.c (Fsyntax_table_p): No longer static.
6588 * process.c (Fget_process, Fprocess_datagram_address): No longer
6590 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6591 * keyboard.c (Fcommand_execute): No longer static.
6593 * insdel.c (Fcombine_after_change_execute): No longer static.
6594 * image.c (Finit_image_library): No longer static.
6595 * fileio.c (Fmake_symbolic_link): No longer static.
6596 * eval.c (Ffetch_bytecode): No longer static.
6597 * editfns.c (Fuser_full_name): No longer static.
6598 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6600 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6602 * dired.c (Ffile_attributes): No longer static.
6603 * composite.c (Fcomposition_get_gstring): No longer static.
6604 * callproc.c (Fgetenv_internal): No longer static.
6606 * ccl.h: Remove EXFUNs.
6607 * buffer.h: Remove EXFUNs.
6608 * dispextern.h: Remove EXFUNs.
6609 * intervals.h: Remove EXFUNs.
6610 * fontset.h: Remove EXFUN.
6611 * font.h: Remove EXFUNs.
6612 * dosfns.c (system_process_attributes): Remove EXFUN.
6613 * keymap.h: Remove EXFUNs.
6614 * lisp.h: Remove EXFUNs.
6615 * w32term.h: Remove EXFUNs.
6616 * window.h: Remove EXFUNs.
6617 * xsettings.h: Remove EXFUN.
6618 * xterm.h: Remove EXFUN.
6620 2012-07-03 Glenn Morris <rgm@gnu.org>
6622 * lisp.h (Frandom): Make it visible to C.
6623 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6624 buffer for invisible buffers. (Bug#1229)
6626 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6628 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6629 values which aren't power of 2.
6630 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6631 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6634 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6636 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6638 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6640 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6642 * alloc.c (allocate_vector_block): Remove redundant
6643 calls to mallopt if DOUG_LEA_MALLOC is defined.
6644 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6645 avoid calls to mallopt if zero_vector is returned.
6647 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6649 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6650 is enabled, avoid dereferencing NULL current_sblock if
6653 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6655 Cleanup basic buffer management.
6656 * buffer.h (struct buffer): Change layout to use generic vector
6657 marking code. Fix some comments. Change type of 'clip_changed'
6658 to bitfield. Remove unused #ifndef old.
6659 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6660 (GET_OVERLAYS_AT): Fix indentation.
6661 (for_each_per_buffer_object_at): New macro.
6662 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6663 (Fbuffer_local_variables): Use it.
6664 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6665 * alloc.c (allocate_buffer): Adjust to match new layout of
6666 struct buffer. Fix comment.
6667 (mark_overlay): New function.
6668 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6669 Lisp area of struct buffer.
6670 (mark_object): Use it. Adjust marking of misc objects
6671 and related comments.
6673 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6675 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6676 wrapper that is not needed because the wrapped code is a no-op (zero
6677 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6678 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6680 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6682 * alloc.c (mark_buffer): Simplify. Remove prototype.
6683 (mark_object): Add comment. Reorganize marking of vector-like
6684 objects. Use CHECK_LIVE for all vector-like objects except buffers
6685 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6686 Avoid redundant calls to mark_vectorlike for bool vectors.
6688 2012-06-30 Glenn Morris <rgm@gnu.org>
6690 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6692 * epaths.in (PATH_SITELOADSEARCH): New.
6693 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6694 This is rather than relying on --enable-locallisppath elements
6695 having "site-lisp" in their names. (Bug#10208#25, 11658)
6697 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6699 * w32proc.c (sys_select): Accept and ignore one more argument.
6701 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6703 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6704 (pselect) [!MS_DOS]: Redirect to sys_select.
6706 * sysdep.c: Don't include dos.h and dosfns.h.
6708 * process.c (sys_select):
6709 * msdos.c (sys_select): Accept one more argument and ignore it.
6711 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6712 adapt data types and code to that.
6715 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6716 which clashes with the gnulib function of the same name.
6718 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6720 * font.c (font_style_to_value, font_style_symbolic)
6721 (font_prop_validate_style): Add type checks for values in
6724 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6726 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6729 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6731 * xdisp.c (try_window_id): Undo last change.
6733 * w32.c (getwd): Adjust commentary about startup_dir.
6734 (init_environment): Always call sys_access, even in non-MSVC
6735 builds. Don't chdir to the directory of the Emacs executable.
6736 This undoes code from 1997 which was justified by the need to
6737 "avoid conflicts when removing and renaming directories". But its
6738 downside was that every relative file name was being interpreted
6739 relative to the directory of the Emacs executable, which can never
6740 be TRT. In particular, it broke sys_access when called with
6741 relative file names.
6742 (sys_access): Map GetLastError to errno.
6744 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6746 * window.h (struct window): Change type of 'fringes_outside_margins'
6747 to bitfield. Fix comment. Adjust users accordingly.
6748 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6750 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6753 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6755 * gnutls.c (emacs_gnutls_handshake):
6756 Add QUIT to make the loop interruptible.
6758 2012-06-29 Glenn Morris <rgm@gnu.org>
6760 * charset.c (init_charset): Make lack of etc/charsets fatal.
6762 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6764 * editfns.c (region_limit): Fix type mismatch.
6766 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6768 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6769 undefined. Convert from xassert to eassert.
6770 * nsmenu.m: Convert from xassert to eassert.
6771 * nsterm.m: Likewise.
6773 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6775 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6777 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6779 Avoid integer overflow on scroll-left and scroll-right.
6780 * window.c (HSCROLL_MAX): New macro.
6781 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6782 overflow when requested scroll falls outside ptrdiff_t range.
6784 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6786 * window.h (struct window): Change type of 'hscroll',
6787 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6788 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6789 Adjust users accordingly.
6790 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6791 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6792 from EMACS_INT to ptrdiff_t.
6793 (make_window): Omit redundant initialization.
6795 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6797 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6799 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6801 * window.h (struct window): Change type of 'use_time' and
6802 'sequence_number' from Lisp_Object to int.
6803 * frame.c (make_frame): Adjust users accordingly.
6804 * print.c (print_object): Likewise.
6805 * window.c (select_window, Fwindow_use_time, make_parent_window)
6806 (make_window): Likewise.
6808 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6810 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6811 enabled with --enable-checking=[all,glyphs] configure option.
6812 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6813 adjust comments accordingly.
6814 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6815 undefined, adjust comments accordingly.
6816 * image.c: Likewise.
6817 * scroll.c: Likewise.
6818 * w32fns.c: Likewise.
6819 * w32term.c: Likewise.
6820 * xdisp.c: Likewise.
6821 * xfaces.c: Likewise.
6823 * xterm.c: Likewise.
6825 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6827 Generalize run-time debugging checks.
6828 * dispextern.h (XASSERTS): Remove.
6829 * fontset.c (xassert): Remove.
6830 Convert from xassert to eassert.
6831 * alloc.c: Convert from xassert to eassert.
6833 * dispnew.c: Likewise.
6835 * fringe.c: Likewise.
6836 * ftfont.c: Likewise.
6837 * gtkutil.c: Likewise.
6838 * image.c: Likewise.
6839 * keyboard.c: Likewise.
6841 * process.c: Likewise.
6842 * scroll.c: Likewise.
6843 * sound.c: Likewise.
6845 * w32console.c: Likewise.
6846 * w32fns.c: Likewise.
6847 * w32term.c: Likewise.
6848 * window.c: Likewise.
6849 * xdisp.c: Likewise.
6850 * xfaces.c: Likewise.
6852 * xselect.c: Likewise.
6853 * xterm.c: Likewise.
6855 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6857 * fns.c (maybe_resize_hash_table): Output message when growing the
6860 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6862 * alloc.c (allocate_string_data): Remove dead code.
6863 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6864 avoid GCC warning about unused macro.
6866 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6868 * alloc.c (allocate_string): Omit intervals initialization.
6869 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6870 as in make_pure_string and make_pure_c_string.
6872 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6874 * alloc.c (allocate_string): Fix last change.
6876 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6878 * alloc.c (allocate_string): Remove two redundant calls
6879 to memset, add explicit initialization where appropriate.
6881 2012-06-27 Glenn Morris <rgm@gnu.org>
6883 * lisp.mk (lisp): Remove paths.elc.
6885 2012-06-27 Chong Yidong <cyd@gnu.org>
6887 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6889 2012-06-26 John Wiegley <johnw@newartisans.com>
6891 * unexmacosx.c (copy_data_segment): Add two section names used
6892 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6894 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6895 when building with Clang.
6897 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6899 * eval.c (Fapply): Allow calling it with a single argument.
6901 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6903 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6904 _stricmp and _strnicmp.
6905 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6907 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6909 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6911 (allocate_process): Likewise for new process.
6912 (allocate_terminal): Change to use offsetof.
6913 (allocate_frame): Likewise.
6914 * frame.c (make_frame): Omit redundant initialization.
6915 * window.c (make_parent_window): Use memset.
6916 (make_window): Omit redundant initialization.
6917 * process.c (make_process): Omit redundant initialization.
6918 * terminal.c (create_terminal): Likewise.
6920 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6922 * term.c (delete_tty): Remove redundant call to memset.
6924 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6926 * alloc.c: Remove build_string.
6927 * lisp.h: Define build_string as static inline. This provides
6928 a better opportunity to optimize away calls to strlen when the
6929 function is called with compile-time constant argument.
6930 * image.c (imagemagick_error): Convert to build_string.
6931 * w32proc.c (sys_spawnve): Likewise.
6932 * xterm.c (x_term_init): Likewise.
6934 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6936 Use sprintf return value instead of invoking strlen on result.
6937 In the old days this wasn't portable, since some sprintf
6938 implementations returned char *. But they died out years ago and
6939 Emacs already assumes sprintf returns int.
6940 Similarly for float_to_string.
6941 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6942 * ccl.c (ccl_driver):
6943 * character.c (string_escape_byte8):
6944 * data.c (Fnumber_to_string):
6945 * doprnt.c (doprnt):
6946 * print.c (print_object):
6947 * xdisp.c (message_dolog):
6948 * xfns.c (syms_of_xfns):
6949 Use sprintf or float_to_string result to avoid need to call strlen.
6950 * data.c (Fnumber_to_string):
6951 Use make_unibyte_string, since the string must be ASCII.
6952 * lisp.h, print.c (float_to_string): Now returns int length.
6953 * term.c (produce_glyphless_glyph):
6954 Use sprintf result rather than recomputing it.
6956 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6957 * Makefile.in (ALL_CFLAGS):
6958 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6959 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6961 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6963 * dispextern.h (xstrcasecmp): Define to library function
6964 strcasecmp if available.
6965 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6967 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6969 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6970 Avoid comma operator.
6971 * menu.c (push_submenu_start, push_submenu_end)
6972 (push_left_right_boundary, push_menu_pane): Likewise.
6973 * msdos.c (dos_rawgetc): Likewise.
6975 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6977 * xfns.c (xic_create_fontsetname): Remove redundant calls
6980 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6982 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6983 sprintf already null-terminates its output.
6985 * xfns.c (x_window): Remove redundant cast.
6987 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6989 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6990 `const char *' to `char *' to avoid compiler warning.
6992 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6994 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6995 instead of truncating it to 63 (admittedly a generous limit).
6997 * process.c: Fix spelling and caps in comments.
6999 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7001 * emacs.c (setpgrp): Remove definition, unused.
7002 * sysdep.c (setpgrp): Remove definition, not used in this file.
7004 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7006 * makefile.w32-in: Update dependencies.
7008 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7010 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7011 (SYSTIME_H): Add nt/inc/sys/time.h.
7013 * systime.h [WINDOWSNT]: Include sys/time.h.
7015 * s/ms-w32.h (struct timespec): Definition moved from
7016 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7018 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7020 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7021 * buffer.h (buffer_slot_type_mismatch):
7022 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7023 * eval.c (unwind_to_catch):
7024 * image.c (my_png_error, my_error_exit):
7025 * keyboard.c (quit_throw_to_read_char, user_error)
7026 (Fexit_recursive_edit, Fabort_recursive_edit):
7027 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7028 (wrong_type_argument, buffer_overflow, __executable_start)
7029 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7030 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7031 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7033 (child_setup) [!DOS_NT]:
7034 * lread.c (end_of_file_error, invalid_syntax):
7035 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7036 * puresize.h (pure_write_error):
7037 * search.c (matcher_overflow):
7038 * sound.c (sound_perror, alsa_sound_perror):
7039 * sysdep.c, syssignal.h (croak):
7040 * term.c (maybe_fatal, vfatal):
7041 * textprop.c (text_read_only):
7042 * undo.c (user_error):
7043 * unexmacosx.c (unexec_error):
7044 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7045 Use _Noreturn rather than NO_RETURN.
7046 No need for separate decl merely because of _Noreturn.
7047 * sound.c (sound_warning, parse_sound):
7048 Remove unnecessary forward decls.
7050 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7052 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7053 * lisp.h (WAIT_READING_MAX): New macro.
7054 * dispnew.c (Fsleep_for, sit_for):
7055 * keyboard.c (kbd_buffer_get_event):
7056 * process.c (Faccept_process_output):
7057 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7058 This improves on the previous patch, which introduced a bug
7059 when time_t is unsigned and as wide as intmax_t.
7060 See <http://bugs.gnu.org/9000#51>.
7062 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7064 * dispnew.c (sit_for, Fsleep_for):
7065 * keyboard.c (kbd_buffer_get_event):
7066 * process.c (Faccept_process_output): Avoid compiler warnings when
7067 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7069 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7071 * makefile.w32-in: Update dependencies.
7073 * w32.c (ltime): Add return type and declare static.
7074 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7076 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7078 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7079 Privately reported by Herbert J. Skuhra.
7080 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7082 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7083 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7085 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7087 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7088 last argument of make_unibyte_string.
7090 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7091 language ID in the event parameters.
7093 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7094 event.code, not the obscure "character set ID".
7096 2012-06-23 Chong Yidong <cyd@gnu.org>
7098 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7100 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7102 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7103 * w32.c (fdutimens): New function.
7105 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7107 * s/ms-w32.h (pselect): Redirect to sys_select.
7109 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7111 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7112 in the logic of incrementing and decrementing the value of
7113 use_relocatable_buffers.
7115 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7117 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7118 Privately reported by Herbert J. Skuhra.
7119 [__FreeBSD__]: Remove "*/" typo after "#include".
7120 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7121 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7122 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7123 Don't assume EMACS_TIME and struct timeval are the same type.
7125 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7127 Support higher-resolution time stamps (Bug#9000).
7128 The time stamps are only nanosecond-resolution at the C level,
7129 since that's the best that any real-world system supports now.
7130 But they are picosecond-resolution at the Lisp level, as that's
7131 easy, and leaves room for future OS improvements.
7133 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7136 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7137 Don't get current time unless it's needed.
7139 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7140 now provides it if it's absent.
7141 (start_atimer): Port to higher-res time stamps.
7142 Check for time stamp overflow. Don't get current time more
7143 often than is needed.
7145 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7146 Include systime.h, not time.h.
7147 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7149 * dired.c: Include stat-time.h.
7150 (Ffile-attributes): File times now have higher resolution.
7152 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7153 (struct image): Timestamp now has higher resolution.
7155 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7156 has at least microseconds now. All uses removed.
7157 (update_frame, update_single_window, update_window, update_frame_1)
7158 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7159 (duration_to_sec_usec): Remove; no longer needed.
7161 * editfns.c (time_overflow): Now extern.
7162 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7163 (float-time, Fformat_time_string, Fcurrent_time_string)
7164 (Fcurrent_time_zone): Accept and generate higher-resolution
7166 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7167 (decode_time_components, lisp_seconds_argument): New functions.
7168 (make_time): Now static.
7169 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7170 Report an error if the time is invalid, rather than having the caller
7173 * fileio.c: Include <stat-time.h>
7174 (Fcopy_file): Copy higher-resolution time stamps.
7175 Prefer to set the time stamp via a file descriptor if that works.
7176 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7177 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7178 (Fvisited_file_modtime, Fset_visited_file_modtime):
7179 Support higher-resolution time stamps.
7181 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7183 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7185 * image.c (prepare_image_for_display, clear_image_cache)
7186 (lookup_image): Port to higer-resolution time stamps.
7188 * keyboard.c (start_polling, bind_polling_period):
7189 Check for time stamp overflow.
7190 (read_char, kbd_buffer_get_event, timer_start_idle)
7191 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7192 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7193 Port to higher-resolution time stamps. Do not assume time_t is signed.
7194 (decode_timer): New function. Timers are now vectors of length 9,
7195 not 8, to accommodate the picosecond component.
7196 (timer_check_2): Use it.
7198 * nsterm.m (select_timeout, timeval_subtract): Remove.
7199 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7200 as they're a bit more accurate and handle overflow better.
7201 (ns_select): Change prototype to be compatible with pselect.
7202 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7203 * nsterm.h (ns_select): Adjust prototype.
7205 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7206 us-resolution time stamps.
7207 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7209 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7211 * lisp.h (time_overflow): New decl.
7212 (wait_reading_process_output): First arg is now intmax_t, not int,
7213 to accommodate larger waits.
7215 * process.h (struct Lisp_Process.read_output_delay):
7216 Now counts nanoseconds, not microseconds.
7217 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7219 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7220 (wait_reading_process_output):
7221 Port to ns-resolution time stamps.
7222 (Faccept_process_output, wait_reading_process_output):
7223 Check for time stamp overflow. Do not assume time_t is signed.
7224 (select_wrapper): Remove; we now use pselect.
7225 (Fprocess_attributes): Now generates ns-resolution time stamps.
7227 * sysdep.c: Include utimens.h. Don't include utime.h
7228 or worry about struct utimbuf; gnulib does that for us now.
7229 (gettimeofday): Remove; gnulib provides a substitute.
7230 (make_timeval): New function.
7231 (set_file_times): Now sets ns-resolution time stamps.
7232 New arg FD; all uses changed.
7233 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7234 (system_process_attributes):
7235 Now returns ns-resolution time stamp. All uses changed.
7236 Check for time stamp overflow.
7238 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7239 provides a substitute now.
7241 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7242 since it guarantees struct timespec.
7243 (EMACS_TIME): Now struct timespec, so that we can support
7244 ns-resolution time stamps.
7245 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7246 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7247 (EMACS_USECS): Remove.
7248 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7249 so multiply the arg by 1000 before storing it.
7250 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7252 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7253 Port to ns-resolution time stamps.
7254 (EMACS_TIME_NEG_P): Remove; replaced by....
7255 (EMACS_TIME_SIGN): New macro.
7256 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7257 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7258 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7259 (make_timeval, make_lisp_time, decode_time_components): New decls.
7260 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7261 that it mishandled time_t overflow. You can't compare by subtracting!
7262 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7263 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7265 * term.c: Include <sys/time.h>.
7266 (timeval_to_Time): New function, for proper overflow wraparound.
7267 (term_mouse_position, term_mouse_click): Use it.
7269 * undo.c (record_first_change): Support higher-resolution time stamps
7271 (Fprimitive_undo): Use them when restoring time stamps.
7273 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7274 (w32_get_internal_run_time):
7275 Port to higher-resolution Emacs time stamps.
7276 (ltime): Now accepts single 64-bit integer, as that's more convenient
7279 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7281 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7282 for compatibility with pselect. Support ns-resolution time stamps.
7284 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7286 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7287 Check for time stamp overflow, and support ns-resolution time stamps.
7289 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7290 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7291 (timeval_subtract): Remove; no longer needed.
7292 (XTflash, XTring_bell, x_wait_for_event):
7293 Port to ns-resolution time stamps. Don't assume time_t is signed.
7295 2012-06-22 Chong Yidong <cyd@gnu.org>
7297 * xdisp.c (x_consider_frame_title): Revert last change.
7299 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7301 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7302 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7303 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7304 staticidx goes up to 1597 out of 1600 = 0x640.)
7306 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7308 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7309 Otherwise, the umask might be mistakenly 0 while handling input signals.
7311 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7313 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7315 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7317 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7318 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7319 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7320 access to `contents' member of Lisp_Vector objects with AREF and ASET
7323 2012-06-19 Chong Yidong <cyd@gnu.org>
7325 * frame.c (delete_frame): When selecting a frame on a different
7326 text terminal, do not alter the terminal's top-frame.
7328 * xdisp.c (format_mode_line_unwind_data): Record the target
7329 frame's selected window and its terminal's top-frame.
7330 (unwind_format_mode_line): Restore them.
7331 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7333 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7334 since tty frames can be explicitly named.
7335 (prepare_menu_bars): Likewise.
7337 * term.c (Ftty_top_frame): New function.
7339 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7341 Port byte-code-meter to modern targets.
7342 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7343 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7344 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7345 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7346 (METER_1, METER_2): Simplify.
7348 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7350 * data.c (Fdefalias): Return `symbol' (bug#11686).
7352 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7354 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7355 gets killed during executing of this function (Bug#11665).
7356 Try to always return Qt when the buffer has been actually killed.
7357 (Vkill_buffer_query_functions): In doc-string say that functions
7358 run by this hook should not change the current buffer.
7360 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7362 Fix recently-introduced process.c problems found by static checking.
7363 * process.c (write_queue_push, write_queue_pop, send_process):
7364 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7365 (write_queue_pop): Fix pointer signedness problem.
7366 (send_process): Remove unused local.
7368 2012-06-17 Chong Yidong <cyd@gnu.org>
7370 * xdisp.c (redisplay_internal): No need to redisplay terminal
7371 frames that are not on top.
7373 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7375 * process.c (make_process): Initialize write_queue.
7376 (write_queue_push, write_queue_pop): New functions.
7377 (send_process): Use them to maintain correct ordering of process
7380 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7382 * lisp.h (eassert): Assume C89 or later.
7383 This removes the need for CHECK.
7384 (CHECK): Remove. Its comments about always evaluating its
7385 argument were confusing, as 'eassert' typically does not evaluate
7388 * coding.c (produce_chars): Use ptrdiff_t, not int.
7390 * xterm.c (x_draw_underwave): Check for integer overflow.
7391 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7393 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7395 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7396 referenced (Bug#11583).
7398 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7400 Implement wave-style variant of underlining.
7401 * dispextern.h (face_underline_type): New enum.
7402 (face): Add field for underline type.
7403 * nsterm.m (ns_draw_underwave): New function.
7404 (ns_draw_text_decoration): Use it.
7405 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7407 (x_draw_glyph_string): Use them.
7408 * xfaces.c (Qline, Qwave): New Lisp objects.
7409 (check_lface_attrs, merge_face_ref)
7410 (Finternal_set_lisp_face_attribute, realize_x_face):
7411 Handle wave-style underline face attributes.
7412 * xterm.c (x_draw_underwave): New function.
7413 (x_draw_glyph_string): Use it.
7415 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7417 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7418 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7419 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7420 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7421 ($(BLD)/w32select.$(O)): Update dependencies.
7423 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7425 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7426 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7427 * character.c (_fetch_multibyte_char_p): Remove.
7428 * alloc.c: Include "character.h" before "buffer.h".
7430 * buffer.c: Likewise.
7431 * bytecode.c: Likewise.
7432 * callint.c: Likewise.
7433 * callproc.c: Likewise.
7434 * casefiddle.c: Likewise.
7435 * casetab.c: Likewise.
7436 * category.c: Likewise.
7438 * coding.c: Likewise.
7439 * composite.c: Likewise.
7440 * dired.c: Likewise.
7441 * dispnew.c: Likewise.
7443 * dosfns.c: Likewise.
7444 * editfns.c: Likewise.
7445 * emacs.c: Likewise.
7446 * fileio.c: Likewise.
7447 * filelock.c: Likewise.
7449 * fontset.c: Likewise.
7450 * fringe.c: Likewise.
7451 * indent.c: Likewise.
7452 * insdel.c: Likewise.
7453 * intervals.c: Likewise.
7454 * keyboard.c: Likewise.
7455 * keymap.c: Likewise.
7456 * lread.c: Likewise.
7457 * macros.c: Likewise.
7458 * marker.c: Likewise.
7459 * minibuf.c: Likewise.
7460 * nsfns.m: Likewise.
7461 * nsmenu.m: Likewise.
7462 * print.c: Likewise.
7463 * process.c: Likewise.
7464 * regex.c: Likewise.
7465 * region-cache.c: Likewise.
7466 * search.c: Likewise.
7467 * syntax.c: Likewise.
7469 * textprop.c: Likewise.
7471 * unexsol.c: Likewise.
7472 * w16select.c: Likewise.
7473 * w32fns.c: Likewise.
7474 * w32menu.c: Likewise.
7475 * window.c: Likewise.
7476 * xdisp.c: Likewise.
7478 * xmenu.c: Likewise.
7480 * xselect.c: Likewise.
7482 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7484 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7485 If all the glyphs of the glyph row came from strings, and we have no
7486 cursor positioning clues, put the cursor on the first glyph of the
7488 (handle_face_prop): Use chunk-relative overlay string index when
7489 indexing into it->string_overlays array. (Bug#11653)
7490 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7491 the rightmost. (Bug#11720)
7493 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7495 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7496 (CATEGORY_MEMBER): Enforce 1/0 value.
7497 * category.c (_temp_category_set): Remove.
7499 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7501 * window.c (Fdelete_other_windows_internal)
7502 (Fdelete_window_internal): Don't access frame's mouse highlight
7503 info of the initial frame. (Bug#11677)
7505 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7507 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7508 Assume USE_2_TAGS_FOR_INTS.
7509 (xreload): Adjust $tagmask width to match recent lisp.h change.
7511 Simplify lisp.h in minor ways that should not affect code.
7512 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7513 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7514 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7515 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7516 (INTTYPEBITS): New macro, for clarity.
7517 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7518 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7519 Simplify now that USE_LSB_TAG is always defined.
7520 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7521 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7523 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7525 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7527 2012-06-13 Glenn Morris <rgm@gnu.org>
7529 * s/bsd-common.h (BSD4_3):
7530 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7532 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7534 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7537 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7539 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7540 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7541 * alloc.c (widen_to_Lisp_Object): Remove.
7542 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7543 * frame.c (delete_frame): Remove outdated comment.
7544 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7545 USE_LISP_UNION_TYPE.
7546 (Fw32_unregister_hot_key): Likewise.
7547 (Fw32_toggle_lock_key): Likewise.
7548 * w32menu.c (add_menu_item): Likewise.
7549 (w32_menu_display_help): Use XIL instead of checking
7550 USE_LISP_UNION_TYPE.
7551 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7552 (init_heap): Likewise.
7553 * w32term.c (w32_read_socket): Update comment.
7555 2012-06-13 Glenn Morris <rgm@gnu.org>
7557 * s/usg5-4-common.h, src/s/unixware.h:
7558 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7560 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7562 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7564 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7565 * alloc.c (make_number) [!defined make_number]:
7566 Remove, as lisp.h always defines this now.
7567 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7568 (roundup_size): Verify that it is a power of 2.
7569 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7570 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7571 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7572 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7573 USE_LSB_TAG now is always defined to be either 0 or 1.
7575 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7576 code works fine either way, and efficiency is not a concern here,
7577 as the union type is for debugging, not for production.
7578 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7579 Use an inline function on all platforms when using the union type,
7580 since this is simpler and 'static inline' can be used portably
7582 (LISP_INITIALLY_ZERO): New macro.
7583 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7584 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7586 2012-06-12 Glenn Morris <rgm@gnu.org>
7588 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7590 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7592 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7593 Move BROKEN_SIGIO to configure.
7595 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7596 Move NO_TERMIO to configure.
7598 2012-06-12 Chong Yidong <cyd@gnu.org>
7600 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7601 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7602 MagickExportImagePixels is undefined.
7604 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7606 * image.c (imagemagick_load_image): Remove unused label.
7608 2012-06-11 Glenn Morris <rgm@gnu.org>
7610 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7611 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7612 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7613 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7615 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7617 * alloc.c (make_byte_code): New function.
7618 (Fmake_byte_code): Use it. Don't purify here.
7619 * lread.c (read1): Use it as well to avoid extra allocation.
7621 2012-06-11 Chong Yidong <cyd@gnu.org>
7623 * image.c (imagemagick_load_image): Implement transparency.
7625 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7627 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7628 account for preceding backslashes. (Bug#11663)
7630 2012-06-09 Chong Yidong <cyd@gnu.org>
7632 * term.c: Support italics in capable terminals (Bug#9652).
7633 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7634 (turn_on_face): Output using TS_enter_italic_mode if available.
7635 Don't handle unused blinking and alt-charset cases.
7636 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7637 and tty_alt_charset_p cases.
7638 (tty_capable_p, init_tty): Support italics.
7640 * termchar.h (struct tty_display_info): Add field for italics.
7641 Remove unused blink field.
7643 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7646 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7647 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7648 tty_alt_charset_p. Add tty_italic_p.
7650 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7652 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7653 dbus_type_is_basic if available.
7654 (xd_extract_signed, xd_extract_unsigned): Rename from
7655 extract_signed and extract_unsigned, respectively. Adapt callers.
7657 2012-06-09 Chong Yidong <cyd@gnu.org>
7659 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7661 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7664 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7666 * xdisp.c (vmessage): Treat frame message as multibyte.
7667 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7668 would generate the diagnostic "Making \302\247 buffer-local while
7671 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7673 * dispnew.c (showing_window_margins_p): Undo last change, which
7674 was done due to an inadvertent commit.
7675 (adjust_frame_glyphs_for_frame_redisplay): Do call
7676 showing_window_margins_p.
7678 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7680 * eval.c (Fmake_var_non_special): New primitive.
7681 (syms_of_eval): Defsubr it.
7682 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7684 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7686 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7687 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7689 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7691 * alloc.c (allocate_vectorlike): Fix last change.
7693 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7695 Block-based vector allocation of small vectors.
7696 * lisp.h (struct vectorlike_header): New field `nbytes',
7697 adjust comment accordingly.
7698 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7699 to denote vector blocks. Adjust users (live_vector_p,
7700 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7701 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7702 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7703 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7704 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7705 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7706 (roundup_size): New constant.
7707 (struct vector_block): New data type.
7708 (vector_blocks, vector_free_lists, zero_vector): New variables.
7709 (all_vectors): Rename to `large_vectors'.
7710 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7711 (sweep_vectors): New functions.
7712 (allocate_vectorlike): Return `zero_vector' as the only vector of
7713 0 items. Allocate new vector from block if vector size is less than
7714 or equal to VBLOCK_BYTES_MAX.
7715 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7716 (init_alloc_once): Add call to init_vectors.
7718 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7720 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7722 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7724 * doprnt.c (doprnt): Truncate multibyte char correctly.
7725 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7726 would mishandle a string argument "Xc" if X was a multibyte
7727 character of length 2: it would truncate after X's first byte
7728 rather than including all of X.
7730 2012-06-06 Chong Yidong <cyd@gnu.org>
7732 * buffer.c (word_wrap): Doc fix.
7734 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7736 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7738 2012-06-03 Glenn Morris <rgm@gnu.org>
7740 * xdisp.c (tool-bar-style): Doc fix.
7742 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7744 * Makefile.in (PAXCTL): Define.
7745 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7746 binary via PaX flags if the paxctl utility is available.
7747 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7748 Restore PaX flags to their default. (Bug#11398)
7750 2012-06-03 Chong Yidong <cyd@gnu.org>
7752 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7755 2012-06-03 Chong Yidong <cyd@gnu.org>
7757 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7758 (note_mode_line_or_margin_highlight): If there is no help echo,
7759 use mode-line-default-help-echo. Handle the case where the mouse
7760 position is past the end of the mode line string.
7762 * buffer.c (buffer_local_value_1): New function, split from
7763 Fbuffer_local_value; can return Qunbound.
7764 (Fbuffer_local_value): Use it.
7765 (Vmode_line_format): Docstring tweaks.
7767 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7769 * sysdep.c (system_process_attributes): Improve comment.
7771 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7773 * keyboard.c: Export real-this-command to Elisp.
7774 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7775 and DEFVAR it. Update all users.
7777 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7779 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7781 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7782 Convert pctcpu and pctmem to Lisp float properly.
7783 Let the compiler fold better, as 100.0/0x8000 is exact.
7785 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7787 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7790 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7792 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7794 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7796 For a 'struct window', replace some Lisp_Object fields to
7797 bitfields where appropriate, remove unused fields.
7798 * window.h (struct window): Remove unused 'last_mark_x' and
7799 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7800 change its type from Lisp_Object to bitfield.
7801 Change type of 'force_start', 'optional_new_start',
7802 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7803 fields from Lisp_Object to bitfield. Adjust users accordingly.
7805 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7807 Pacify gcc -Wdouble-precision when using Xaw.
7808 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7809 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7810 Use 'float' consistently, rather than 'float' in most places
7811 and 'double' in a couple of places.
7813 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7815 * xdisp.c (handle_stop): Detect whether we have overlay strings
7816 loaded by testing it->current.overlay_string_index to be
7817 non-negative, instead of checking whether n_overlay_strings is
7818 positive. (Bug#11587)
7820 2012-05-31 Chong Yidong <cyd@gnu.org>
7822 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7824 * doc.c (Fsubstitute_command_keys): Doc fix.
7826 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7828 * search.c (search_buffer): Remove calls to
7829 r_alloc_inhibit_buffer_relocation, as it is now called by
7830 maybe_unify_char, which was the cause of relocation of buffer text
7833 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7835 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7836 for the duration of call to load_charset, to avoid problems with
7837 callers of maybe_unify_char that access buffer text through C
7840 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7841 decrement the inhibition flag, instead of just setting or
7844 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7846 Remove obsolete '#define static' cruft.
7847 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7848 This #undef was "temporary" in 2000; it is no longer needed
7849 now that '#define static' has gone away.
7850 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7851 (gray_bitmap_bits): Remove; no longer needed.
7852 All uses replaced with definiens.
7853 * xterm.c: Include "bitmaps/gray.xbm".
7855 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7857 Clean up __executable_start, monstartup when --enable-profiling.
7858 The following changes affect the code only when profiling.
7859 * dispnew.c (__executable_start): Rename from safe_bcopy.
7860 Define only on platforms that need it.
7861 * emacs.c: Include <sys/gmon.h> when profiling.
7862 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7863 (__executable_start): Remove decl, since lisp.h does it now.
7864 (safe_bcopy): Remove decl; no longer has that name.
7865 (main): Coalesce #if into single bit of code, for simplicity.
7866 Cast pointers to uintptr_t, since standard libraries want integers
7868 * lisp.h (__executable_start): New decl.
7870 2012-05-31 Glenn Morris <rgm@gnu.org>
7872 * image.c (Fimagemagick_types): Doc fix.
7874 2012-05-30 Jim Meyering <meyering@redhat.com>
7876 * callproc.c (Fcall_process_region): Include directory component
7877 in mkstemp error message (Bug#11586).
7879 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7881 * alloc.c, lisp.h (make_pure_vector): Now static.
7883 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7885 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7886 Move to byte-run.el.
7887 (Fautoload): Do the hash-doc more carefully.
7888 * data.c (Fdefalias): Purify definition, except for keymaps.
7889 (Qdefun): Move from eval.c.
7890 * lisp.h (Qdefun): Remove.
7891 * lread.c (read1): Tiny simplification.
7893 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7895 Do not create empty overlays with the evaporate property (Bug#9642).
7896 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7897 Bug#9642, but explicitly check that the buffer the overlay would
7898 be moved to is live and rearrange lines to make sure that errors
7899 will not put the overlay in an inconsistent state.
7900 (Fdelete_overlay): Cosmetics.
7902 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7904 * w32term.c (my_bring_window_to_top): New function.
7905 (x_raise_frame): Use handle returned by DeferWindowPos, which
7906 could be different from the original one.
7907 Call my_bring_window_to_top instead of my_set_foreground_window.
7910 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7911 by calling BringWindowToTop.
7913 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7914 (WM_EMACS_END): Increase by one.
7916 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7918 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7919 This avoids undefined behavior that might cause the eassert
7920 to not catch an out-of-range value.
7922 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7924 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7925 Update dependencies.
7927 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7929 * bidi.c (bidi_mirror_char): Fix last change.
7931 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7933 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7934 when referring to sectname field in printf format.
7936 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7938 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7939 Only r_alloc_inhibit_buffer_relocation needed to be added;
7940 the others were already declared.
7942 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7943 before checking whether it's out of range. Put the check inside
7945 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7947 2012-05-27 Ken Brown <kbrown@cornell.edu>
7949 * callproc.c (Fcall_process): Restore a line that was accidentally
7950 commented out in the 2011-02-13 change (bug#11547).
7952 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7954 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7955 defined on ralloc.c.
7957 * buffer.c [REL_ALLOC]: Remove prototypes of
7958 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7959 they are now on lisp.h.
7961 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7963 * search.c (search_buffer): Use it to inhibit relocation of buffer
7964 text while re_search_2 is doing its job, because re_search_2 is
7965 passed C pointers to buffer text. (Bug#11519)
7967 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7970 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7971 state after an additional call to move_it_in_display_line_to, keep
7972 the values of it->max_ascent and it->max_descent found for the
7974 (pos_visible_p): Revert the comparison against bottom_y to what it
7975 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7978 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7980 Fix coding-related core dumps with gcc -ftrapv.
7981 The code was computing A - B, where A and B are pointers, and B is
7982 random garbage. This can lead to core dumps on platforms that
7983 have special pointer registers, and it also leads to core dumps on
7984 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7985 A - B only when B is initialized properly.
7986 * coding.c (coding_set_source, coding_set_destination): Return void.
7987 (coding_change_source, coding_change_destinations): New functions,
7988 with the old behaviors of coding_set_source and coding_set_destination.
7989 All callers that need an offset changed to use these new functions.
7991 2012-05-26 Glenn Morris <rgm@gnu.org>
7993 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7995 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7997 Extend mouse support on W32 text-mode console.
7998 * xdisp.c (draw_row_with_mouse_face):
7999 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8001 * w32console.c: Include window.h.
8002 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8004 (initialize_w32_display): Initialize mouse-highlight data.
8006 * w32inevt.c: Include termchar.h and window.h.
8007 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8008 moves, call note_mouse_highlight. If help_echo changed, call
8009 gen_help_event to produce help-echo message in the echo area.
8010 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8013 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8015 * lread.c (read1): Simplify slightly to avoid an overflow warning
8016 with GCC 4.7.0 on x86-64.
8018 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8020 * bidi.c (bidi_mirror_char): Revert last change: an int is
8021 definitely wide enough here.
8023 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8025 Fix integer width and related bugs (Bug#9874).
8026 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8027 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8028 (string_bytes, check_sblock, allocate_string_data):
8029 (compact_small_strings, Fmake_bool_vector, make_string)
8030 (make_unibyte_string, make_multibyte_string)
8031 (make_string_from_bytes, make_specified_string)
8032 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8033 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8035 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8036 (allocate_pseudovector):
8037 Use int, not EMACS_INT, where int is wide enough.
8038 (inhibit_garbage_collection, Fgarbage_collect):
8039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8040 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8041 int might not be wide enough.
8042 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8043 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8044 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8045 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8046 (bidi_level_of_next_char, bidi_move_to_visually_next):
8047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8048 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8049 (Fkill_buffer, Fset_buffer_major_mode)
8050 (advance_to_char_boundary, Fbuffer_swap_text)
8051 (Fset_buffer_multibyte, overlays_at, overlays_in)
8052 (overlay_touches_p, struct sortvec, record_overlay_string)
8053 (overlay_strings, recenter_overlay_lists)
8054 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8055 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8056 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8057 (Foverlay_recenter, last_overlay_modification_hooks_used)
8058 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8060 (validate_region): Omit unnecessary test for b <= e,
8061 since that's guaranteed by the previous test.
8062 (adjust_overlays_for_delete): Avoid pos + length overflow.
8063 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8064 (report_overlay_modification):
8065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8066 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8067 Omit pointer cast, which isn't needed anyway, and doesn't work
8068 after the EMACS_INT -> ptrdiff_t change.
8069 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8070 * buffer.h: Adjust decls to match defn changes elsewhere.
8071 (struct buffer_text, struct buffer):
8072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8073 Use EMACS_INT, not int, where int might not be wide enough.
8074 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8075 not int, to avoid needless 32-bit limit on 64-bit hosts.
8076 (exec_byte_code): Use tighter memory-full test, one that checks
8077 for alloca overflow. Don't compute the address of the object just
8078 before an array, as that's not portable. Use EMACS_INT, not
8079 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8080 * callint.c (Fcall_interactively):
8081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8082 * callproc.c (call_process_kill, Fcall_process):
8083 Don't assume pid_t fits into an Emacs fixnum.
8084 (call_process_cleanup, Fcall_process, child_setup):
8085 Don't assume pid_t fits into int.
8086 (call_process_cleanup, Fcall_process, delete_temp_file)
8087 (Fcall_process_region):
8088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8089 (Fcall_process): Simplify handling of volatile integers.
8090 Use int, not EMACS_INT, where int will do.
8091 * casefiddle.c (casify_object, casify_region, operate_on_word)
8092 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8094 (casify_object): Avoid integer overflow when overallocating buffer.
8095 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8096 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8097 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8098 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8099 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8100 integers are now checked earlier. All uses replaced with XINT.
8102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8103 For CCL_MapSingle, check that content and value are in int range.
8104 (ccl_driver, Fregister_code_conversion_map):
8105 Check that Vcode_version_map_vector is a vector.
8106 (resolve_symbol_ccl_program): Check that vector header is in range.
8107 Always copy the vector, so that we can check its contents reliably
8108 now rather than having to recheck each instruction as it's being
8109 executed. Check that vector words fit in 'int'.
8110 (ccl_get_compiled_code, Fregister_ccl_program)
8111 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8112 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8113 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8114 contents are in range.
8115 (Fccl_execute_on_string): Check that status is in range.
8116 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8117 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8118 Accept and return EMACS_INT, not int, because callers can pass values
8120 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8121 (multibyte_chars_in_text, parse_str_as_multibyte)
8122 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8123 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8124 (string_escape_byte8, Fget_byte):
8125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8126 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8127 avoid mishandling large integers.
8128 * character.h: Adjust decls to match defn changes elsewhere.
8129 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8130 (Ffind_charset_region):
8131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8132 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8133 (load_charset_map_from_vector, Fdefine_charset_internal):
8134 Don't assume fixnum fits in int.
8135 (load_charset_map_from_vector, Fmap_charset_chars):
8136 Remove now-unnecessary CHECK_NATNUMs.
8137 (Fdefine_charset_internal): Check ranges here, more carefully.
8138 Don't rely on undefined behavior with signed left shift overflow.
8139 Don't assume unsigned int fits into fixnum, or that fixnum fits
8140 into unsigned int. Don't require max_code to be a valid fixnum;
8141 that's not true for gb10830 4-byte on a 32-bit host. Allow
8142 invalid_code to be a cons, for the same reason. Require code_offset
8143 to be a character. Avoid int overflow if max_char is close
8145 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8146 this is intended anyway and avoids some undefined behavior.
8147 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8148 INDEX_TO_CODE_POINT, as that's what it expects.
8149 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8150 * charset.h (DECODE_CHAR): Return int, not unsigned;
8151 this is what was intended anyway, and it avoids undefined behavior.
8152 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8153 integer-overflow issues.
8154 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8155 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8156 where the argument is EMACS_INT, and this behavior is not intended.
8157 * chartab.c (Fmake_char_table, Fset_char_table_range)
8158 (uniprop_get_decoder, uniprop_get_encoder):
8159 Don't assume fixnum fits in int.
8160 * cmds.c (move_point): New function, that does the gist of
8161 Fforward_char and Fbackward_char, but does so while checking
8162 for integer overflow more accurately.
8163 (Fforward_char, Fbackward_char): Use it.
8164 (Fforward_line, Fend_of_line, internal_self_insert)
8165 (internal_self_insert):
8166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8167 Fix a FIXME, by checking for integer overflow when calculating
8168 target_clm and actual_clm.
8169 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8170 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8171 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8172 (coding_alloc_by_making_gap, alloc_destination)
8173 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8174 (encode_coding_utf_16, detect_coding_emacs_mule)
8175 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8176 (detect_coding_iso_2022, decode_coding_iso_2022)
8177 (encode_invocation_designation, encode_designation_at_bol)
8178 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8179 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8180 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8181 (encode_coding_ccl, encode_coding_raw_text)
8182 (detect_coding_charset, decode_coding_charset)
8183 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8184 (produce_composition, produce_charset, produce_annotation)
8185 (decode_coding, handle_composition_annotation)
8186 (handle_charset_annotation, consume_chars, decode_coding_gap)
8187 (decode_coding_object, encode_coding_object, detect_coding_system)
8188 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8189 (code_convert_region, code_convert_string)
8190 (Fdefine_coding_system_internal)
8191 (coding_set_source, coding_set_destination):
8192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8193 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8194 (Fdefine_coding_system_internal):
8195 Don't assume fixnums fit in int.
8196 (decode_coding_gap, decode_coding_object, encode_coding_object)
8197 (Fread_coding_system, Fdetect_coding_region)
8198 (Funencodable_char_position, Fcheck_coding_systems_region)
8199 (get_translation, handle_composition_annotation, consume_chars):
8200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8201 (consume_chars): Rewrite to not calculate an address outside buffer.
8202 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8203 Don't access memory outside of the args array.
8204 (Fdefine_coding_system_internal): Check for charset-id overflow.
8205 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8206 result of ENCODE_CHAR.
8207 * coding.h: Adjust decls to match defn changes elsewhere.
8208 (struct coding_system):
8209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8210 * composite.c (get_composition_id, find_composition)
8211 (run_composition_function, update_compositions)
8212 (compose_text, composition_gstring_put_cache)
8213 (composition_gstring_p, composition_gstring_width)
8214 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8215 (composition_compute_stop_pos, composition_reseat_it)
8216 (composition_update_it, struct position_record)
8217 (find_automatic_composition, composition_adjust_point)
8218 (Fcomposition_get_gstring, Ffind_composition_internal):
8219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8220 (update_compositions):
8221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8222 * composite.h: Adjust decls to match defn changes elsewhere.
8223 (struct composition):
8224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8225 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8226 Do not attempt to compute the address of the object just before a
8227 buffer; this is not portable.
8229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8230 (Faset): Use int, not EMACS_INT, where int is wide enough.
8231 (Fstring_to_number): Don't assume fixnums fit in int.
8232 (Frem): Don't assume arg is nonnegative.
8233 * dbusbind.c (xd_append_arg): Check for integers out of range.
8234 (Fdbus_call_method): Don't overflow the timeout int.
8235 (extract_signed, extract_unsigned): New functions.
8236 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8237 (xd_get_connection_references): Return ptrdiff_t, not int.
8239 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8240 (xd_read_message_1):
8241 Use int, not unsigned, where the dbus API uses int.
8242 (Fdbus_message_internal): Don't overflow mtype.
8243 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8244 * dired.c (directory_files_internal, file_name_completion, scmp)
8245 (file_name_completion_stat):
8246 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8247 (file_name_completion): Don't overflow matchcount.
8248 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8249 * dispextern.h: Adjust decls to match defn changes elsewhere.
8250 (struct text_pos, struct glyph, struct bidi_saved_info)
8251 (struct bidi_string_data, struct bidi_it, struct composition_it)
8253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8254 (struct display_pos, struct composition_it, struct it):
8255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8256 * dispnew.c (increment_matrix_positions)
8257 (increment_row_positions, mode_line_string)
8258 (marginal_area_string):
8259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8260 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8262 (duration_to_sec_usec): New function, to check for overflow better.
8263 (Fsleep_for, sit_for): Use it.
8264 * doc.c (get_doc_string, store_function_docstring):
8265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8266 (get_doc_string, Fsnarf_documentation):
8267 Use int, not EMACS_INT, where int is wide enough.
8269 Use SAFE_ALLOCA, not alloca.
8270 Check for overflow when converting EMACS_INT to off_t.
8271 * doprnt.c (doprnt):
8272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8273 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8274 Don't assume uid_t fits into fixnum.
8275 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8276 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8277 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8278 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8279 (general_insert_function)
8280 (Finsert_char, make_buffer_string, make_buffer_string_both)
8281 (update_buffer_properties, Fbuffer_substring)
8282 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8283 (Fsubst_char_in_region, check_translation)
8284 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8285 (transpose_markers, Ftranspose_regions):
8286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8287 (clip_to_bounds): Move to lisp.h as an inline function).
8288 (Fconstrain_to_field): Don't assume integers are nonnegative.
8289 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8290 (Fsubst_char_in_region, Fsave_restriction):
8291 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8292 (Femacs_pid): Don't assume pid_t fits into fixnum.
8293 (lo_time): Use int, not EMACS_INT, when int suffices.
8294 (lisp_time_argument): Check for usec out of range.
8295 (Fencode_time): Don't assume fixnum fits in int.
8296 (Fuser_login_name, Fuser_full_name): Signal an error
8297 if a uid argument is out of range, rather than relying on
8299 (Fformat_time_string): Remove now-unnecessary check.
8300 lisp_time_argument checks for out-of-range usec now.
8301 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8302 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8303 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8304 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8305 (init_cmdargs, Fdump_emacs):
8306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8307 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8308 the bottom (typically) 32 bits of the fixnum.
8309 * eval.c (specpdl_size, call_debugger):
8310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8311 (when_entered_debugger, Fbacktrace_debug):
8312 Don't assume fixnum can fit in int.
8313 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8314 the object just before a buffer; this is not portable.
8315 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8316 (grow_specpdl, unbind_to):
8317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8318 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8319 (grow_specpdl): Simplify allocation by using xpalloc.
8320 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8321 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8322 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8323 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8324 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8327 (Fcopy_file, non_regular_nbytes, read_non_regular)
8328 (Finsert_file_contents):
8329 Use int, not EMACS_INT, where int is wide enough.
8330 (READ_BUF_SIZE): Verify that it fits in int.
8331 (Finsert_file_contents): Check that counts are in proper range,
8332 rather than assuming fixnums fit into ptrdiff_t etc.
8333 Don't assume fixnums fit into int.
8334 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8335 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8336 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8337 (string_char_to_byte, string_byte_to_char)
8338 (string_make_multibyte, string_to_multibyte)
8339 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8340 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8341 (substring_both, Fdelete, internal_equal, Ffillarray)
8342 (Fclear_string, mapcar1)
8343 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8344 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8345 (larger_vector, make_hash_table, maybe_resize_hash_table)
8346 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8347 (Fmaphash, secure_hash):
8348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8349 (concat): Check for string index and length overflow.
8350 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8353 (larger_vector): New API (vec, incr_min, size_max) replaces old
8354 one (vec, new_size, init). This catches size overflow.
8355 INIT was removed because it was always Qnil.
8356 All callers changed.
8357 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8358 the upper bound on a hash table index size.
8359 (make_hash_table, maybe_resize_hash_table): Use it.
8360 (secure_hash): Computer start_byte and end_byte only after
8361 they're known to be in ptrdiff_t range.
8362 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8363 (Ffont_get_glyphs, Ffont_at):
8364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8365 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8366 (Flist_fonts, Fopen_font):
8367 Don't assume fixnum can fit in int.
8368 (check_gstring): Don't assume index can fit in int.
8369 (font_match_p): Check that fixnum is a character, not a nonnegative
8370 fixnum, since the later code needs to stuff it into an int.
8371 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8372 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8373 conversion overflow issues.
8374 (Fopen_font): Check for integer out of range.
8375 (Ffont_get_glyphs): Don't assume index can fit in int.
8376 * font.h: Adjust decls to match defn changes elsewhere.
8377 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8379 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8380 printmax_t, where ptrdiff_t is wide enough.
8381 (Finternal_char_font):
8382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8383 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8384 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8385 (Fset_frame_position, x_set_frame_parameters)
8386 (x_set_line_spacing, x_set_border_width)
8387 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8388 Check that fixnums are in proper range for system types.
8389 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8391 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8392 Use SAFE_ALLOCA_LISP, not alloca.
8393 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8394 intptr_t is wide enough.
8395 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8396 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8397 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8398 Check for fixnum out of range.
8399 * ftfont.c (ftfont_list): Don't assume index fits in int.
8400 Check that fixnums are in proper range for system types.
8401 (ftfont_shape_by_flt):
8402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8403 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8405 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8406 Check that fixnums are in proper range for system types.
8407 * gnutls.h: Adjust decls to match defn changes elsewhere.
8408 * gtkutil.c (xg_dialog_run):
8409 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8410 (update_frame_tool_bar):
8411 Check that fixnums are in proper range for system types.
8412 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8413 (lookup_image): Check that fixnums are in range for system types.
8414 * indent.c (last_known_column, last_known_column_point):
8415 (current_column_bol_cache):
8416 (skip_invisible, current_column, check_display_width):
8417 (check_display_width, scan_for_column, current_column_1)
8418 (Findent_to, Fcurrent_indentation, position_indentation)
8419 (indented_beyond_p, Fmove_to_column, compute_motion):
8420 (Fcompute_motion, Fvertical_motion):
8421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8422 (last_known_column_modified): Use EMACS_INT, not int.
8423 (check_display_width):
8425 Check that fixnums and floats are in proper range for system types.
8426 (compute_motion): Don't assume index or fixnum fits in int.
8427 (compute_motion, Fcompute_motion):
8428 Use int, not EMACS_INT, when it is wide enough.
8429 (vmotion): Omit local var start_hpos that is always 0; that way
8430 we don't need to worry about overflow in expressions involving it.
8431 * indent.h: Adjust decls to match defn changes elsewhere.
8433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8434 Use int, not EMACS_INT, where int is wide enough.
8435 Remove unused members ovstring_chars_done and tab_offset;
8437 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8438 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8439 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8440 (make_gap, copy_text, insert, insert_and_inherit)
8441 (insert_before_markers, insert_before_markers_and_inherit)
8442 (insert_1, count_combining_before, count_combining_after)
8443 (insert_1_both, insert_from_string)
8444 (insert_from_string_before_markers, insert_from_string_1)
8445 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8446 (adjust_after_replace, adjust_after_insert, replace_range)
8447 (replace_range_2, del_range, del_range_1, del_range_byte)
8448 (del_range_both, del_range_2, modify_region)
8449 (prepare_to_modify_buffer, signal_before_change)
8450 (signal_after_change, Fcombine_after_change_execute):
8451 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8452 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8453 (balance_an_interval, split_interval_right, split_interval_left)
8454 (find_interval, next_interval, update_interval)
8455 (adjust_intervals_for_insertion, delete_node, delete_interval)
8456 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8457 (static_offset_intervals, offset_intervals)
8458 (merge_interval_right, merge_interval_left, make_new_interval)
8459 (graft_intervals_into_buffer, temp_set_point_both)
8460 (temp_set_point, set_point, adjust_for_invis_intang)
8461 (set_point_both, move_if_not_intangible, get_property_and_range)
8462 (get_local_map, copy_intervals, copy_intervals_to_string)
8463 (compare_string_intervals, set_intervals_multibyte_1):
8464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8465 * intervals.h: Adjust decls to match defn changes elsewhere.
8467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8468 * keyboard.c (this_command_key_count, this_single_command_key_start)
8469 (before_command_key_count, before_command_echo_length, echo_now)
8470 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8471 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8472 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8473 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8475 (last_non_minibuf_size, last_point_position, echo_truncate)
8476 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8477 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8478 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8479 (stuff_buffered_input):
8480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8481 (last_auto_save, command_loop_1, read_char):
8482 Use EMACS_INT, not int, to avoid integer overflow.
8483 (record_char): Avoid overflow in total_keys computation.
8484 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8485 * keyboard.h: Adjust decls to match defn changes elsewhere.
8486 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8487 (Fkey_description, Fdescribe_vector, Flookup_key):
8488 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8489 (click_position): New function, to check that positions are in range.
8490 (Fcurrent_active_maps):
8492 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8493 (Faccessible_keymaps, Fkey_description):
8494 (preferred_sequence_p):
8495 Don't assume fixnum can fit into int.
8496 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8497 Check for integer overflow in size calculations.
8498 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8499 avoid mishandling large integers.
8500 * lisp.h: Adjust decls to match defn changes elsewhere.
8501 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8502 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8503 (struct Lisp_Marker):
8504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8505 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8506 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8507 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8508 All callers changed.
8509 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8510 Assume the arg has valid form, since it always does.
8511 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8512 unsigned integer system type.
8513 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8514 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8516 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8517 (duration_to_sec_usec): New decl.
8518 * lread.c (read_from_string_index, read_from_string_index_byte)
8519 (read_from_string_limit, readchar, unreadchar, openp)
8520 (read_internal_start, read1, oblookup):
8521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8522 (Fload, readevalloop, Feval_buffer, Feval_region):
8523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8524 (openp): Check for out-of-range argument to 'access'.
8525 (read1): Use int, not EMACS_INT, where int is wide enough.
8526 Don't assume fixnum fits into int.
8527 Fix off-by-one error that can read outside a buffer.
8528 (read_filtered_event): Use duration_to_sec_usec
8529 to do proper overflow checking on durations.
8530 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8531 in size calculation.
8532 (Fexecute_kbd_macro):
8533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8534 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8535 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8536 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8537 (set_marker_both, set_marker_restricted_both, marker_position)
8538 (marker_byte_position, Fbuffer_has_markers_at):
8539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8540 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8541 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8542 It now merely ensures that the menu is large enough, without
8543 necessarily growing it, as this avoids some integer overflow issues.
8544 All callers changed.
8545 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8547 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8548 Use SAFE_ALLOCA_LISP, not alloca.
8549 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8550 to EMACS_INT. Check that fixnums are in proper range for system types.
8551 * minibuf.c (minibuf_prompt_width, string_to_object)
8552 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8553 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8555 (get_minibuffer, read_minibuf_unwind):
8556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8557 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8558 this simplifies overflow checking. All callers changed.
8559 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8562 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8563 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8564 Check that fixnums are in proper range for system types.
8565 (Fx_create_frame, Fx_show_tip):
8566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8567 * nsfont.m (ns_findfonts, nsfont_list_family):
8568 Don't assume fixnum fits in long.
8569 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8571 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8573 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8575 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8576 (PRINTDECLARE, PRINTPREPARE):
8577 (strout, print_string):
8578 (print, print_preprocess, print_check_string_charset_prop)
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8582 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8584 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8585 (printchar, strout): Use xpalloc to catch size calculation overflow.
8586 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8587 (print_error_message): Use SAFE_ALLOCA, not alloca.
8588 (print_object): Use int, not EMACS_INT, where int is wide enough.
8589 (print_depth, new_backquote_output, print_number_index):
8590 Use ptrdiff_t, not int, where int might not be wide enough.
8591 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8592 (Fset_process_window_size, Fformat_network_address)
8593 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8595 Check that fixnums are in proper range for system types.
8596 (Fsignal_process): Simplify by avoiding a goto.
8597 Check for process-ids out of pid_t range rather than relying on
8599 (process_tick, update_tick): Use EMACS_INT, not int.
8600 (Fformat_network_address, read_process_output, send_process)
8601 (Fprocess_send_region, status_notify):
8602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8603 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8604 (wait_reading_process_output, read_process_output, exec_sentinel):
8605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8606 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8607 (Faccept_process_output): Use duration_to_sec_usec to do proper
8608 overflow checking on durations.
8609 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8610 Don't assume pid_t fits in int.
8611 * process.h (struct Lisp_Process): Members tick and update_tick
8612 are now of type EMACS_INT, not int.
8613 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8614 configured --with-wide-int.
8615 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8616 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8617 * search.c (looking_at_1, string_match_1):
8618 (fast_string_match, fast_c_string_match_ignore_case)
8619 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8620 (scan_newline, find_before_next_newline, search_command)
8621 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8622 (set_search_regs, wordify):
8625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8626 (string_match_1, search_buffer, set_search_regs):
8628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8629 (wordify): Check for overflow in size calculation.
8630 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8631 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8632 Check that fixnums are in proper range for system types.
8633 * sound.c (struct sound_device)
8634 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8636 (Fplay_sound_internal):
8637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8638 * syntax.c (struct lisp_parse_state, find_start_modiff)
8639 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8640 (Fparse_partial_sexp):
8641 Don't assume fixnums can fit in int.
8642 (struct lisp_parse_state, find_start_pos, find_start_value)
8643 (find_start_value_byte, find_start_begv)
8644 (update_syntax_table, char_quoted, dec_bytepos)
8645 (find_defun_start, prev_char_comend_first, back_comment):
8646 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8647 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8649 (Finternal_describe_syntax_value): Check that match_lisp is a
8650 character, not an integer, since the code stuffs it into int.
8651 (scan_words, scan_sexps_forward):
8652 Check that fixnums are in proper range for system types.
8654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8655 (scan_sexps_forward):
8656 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8657 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8658 * syntax.h: Adjust decls to match defn changes elsewhere.
8659 (struct gl_state_s):
8660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8661 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8662 MOST_POSITIVE_FIXNUM.
8663 * sysdep.c (wait_for_termination_1, wait_for_termination)
8664 (interruptible_wait_for_termination, mkdir):
8665 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8666 (emacs_read, emacs_write):
8667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8668 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8669 and double all fit in int.
8670 * term.c (set_tty_color_mode):
8671 Check that fixnums are in proper range for system types.
8672 * termhooks.h (struct input_event):
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8674 * textprop.c (validate_interval_range, interval_of)
8675 (Fadd_text_properties, set_text_properties_1)
8676 (Fremove_text_properties, Fremove_list_of_text_properties)
8677 (Ftext_property_any, Ftext_property_not_all)
8678 (copy_text_properties, text_property_list, extend_property_ranges)
8679 (verify_interval_modification):
8680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8681 (Fnext_single_char_property_change)
8682 (Fprevious_single_char_property_change):
8683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8684 (copy_text_properties):
8685 Check for integer overflow in index calculation.
8686 * undo.c (last_boundary_position, record_point, record_insert)
8687 (record_delete, record_marker_adjustment, record_change)
8688 (record_property_change):
8689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8690 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8692 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8693 (Fx_hide_tip, Fx_file_dialog):
8694 * w32menu.c (set_frame_menubar):
8695 Use ptrdiff_t, not int, for consistency with rest of code.
8696 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8697 (select_window, Fdelete_other_windows_internal)
8698 (window_scroll_pixel_based, window_scroll_line_based)
8699 (Frecenter, Fset_window_configuration):
8700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8701 (Fset_window_hscroll, run_window_configuration_change_hook)
8702 (set_window_buffer, temp_output_buffer_show, scroll_command)
8703 (Fscroll_other_window, Frecenter):
8704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8705 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8706 Don't assume fixnum fits in int.
8707 (Fset_window_scroll_bars):
8708 Check that fixnums are in proper range for system types.
8709 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8710 (string_pos, c_string_pos, number_of_chars, init_iterator)
8711 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8712 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8713 (compute_display_string_end, handle_face_prop)
8714 (face_before_or_after_it_pos, handle_invisible_prop)
8715 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8716 (display_prop_intangible_p, string_buffer_position_lim)
8717 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8718 (get_overlay_strings_1, get_overlay_strings)
8719 (iterate_out_of_display_property, forward_to_next_line_start)
8720 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8721 (get_next_display_element, set_iterator_to_next)
8722 (get_visually_first_element, compute_stop_pos_backwards)
8723 (handle_stop_backwards, next_element_from_buffer)
8724 (move_it_in_display_line_to, move_it_in_display_line)
8725 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8726 (add_to_log, message_dolog, message_log_check_duplicate)
8727 (message2, message2_nolog, message3, message3_nolog
8728 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8729 (current_message_1, truncate_echo_area, truncate_message_1)
8730 (set_message, set_message_1, store_mode_line_noprop)
8731 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8732 (text_outside_line_unchanged_p, check_point_in_composition)
8733 (reconsider_clip_changes)
8734 (redisplay_internal, set_cursor_from_row, try_scrolling)
8735 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8736 (redisplay_window, find_last_unchanged_at_beg_row)
8737 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8738 (trailing_whitespace_p, find_row_edges, display_line)
8739 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8740 (display_mode_element, store_mode_line_string)
8741 (pint2str, pint2hrstr, decode_mode_spec)
8742 (display_count_lines, display_string, draw_glyphs)
8743 (x_produce_glyphs, x_insert_glyphs)
8744 (rows_from_pos_range, mouse_face_from_buffer_pos)
8745 (fast_find_string_pos, mouse_face_from_string_pos)
8746 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8748 (safe_call, init_from_display_pos, handle_fontified_prop)
8749 (handle_single_display_spec, load_overlay_strings)
8750 (with_echo_area_buffer, setup_echo_area_for_printing)
8751 (display_echo_area, echo_area_display)
8752 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8753 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8754 (redisplay_window, dump_glyph_row, display_mode_line)
8755 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8756 (handle_display_spec, display_prop_string_p):
8757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8758 (handle_single_display_spec, build_desired_tool_bar_string)
8759 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8760 (get_specified_cursor_type):
8761 Check that fixnums are in proper range for system types.
8762 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8763 (Flookup_image_map):
8764 Don't assume fixnums fit in int.
8765 (compare_overlay_entries):
8766 Avoid mishandling comparisons due to subtraction overflow.
8767 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8768 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8769 (handle_tool_bar_click):
8770 Use int, not unsigned, since we prefer signed and the signedness
8771 doesn't matter here.
8772 (get_next_display_element, next_element_from_display_vector):
8773 Use int, not EMACS_INT, when int is wide enough.
8774 (start_hourglass): Use duration_to_sec_usec to do proper
8775 overflow checking on durations.
8776 * xfaces.c (Fbitmap_spec_p):
8777 Check that fixnums are in proper range for system types.
8778 (compare_fonts_by_sort_order):
8779 Avoid mishandling comparisons due to subtraction overflow.
8780 (Fx_family_fonts, realize_basic_faces):
8781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8783 Don't assume fixnum fits in int.
8784 Use SAFE_ALLOCA_LISP, not alloca.
8785 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8786 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8787 (face_at_buffer_position, face_for_overlay_string)
8788 (face_at_string_position):
8789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8790 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8791 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8793 Check that fixnums are in proper range for system types.
8794 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8795 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8797 (Fx_change_window_property): Don't assume fixnums fit in int.
8798 * xfont.c (xfont_chars_supported):
8799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8800 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8801 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8803 * xml.c (parse_region):
8804 * xrdb.c (magic_file_p):
8805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8806 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8807 (x_get_local_selection, x_reply_selection_request)
8808 (x_handle_selection_request, wait_for_property_change):
8809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8810 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8811 short is wide enough.
8812 (x_send_client_event): Don't assume fixnum fits in int.
8813 * xterm.c (x_x_to_emacs_modifiers):
8814 Don't assume EMACS_INT overflows nicely into int.
8815 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8817 (handle_one_xevent): NATNUMP can eval its arg twice.
8818 (x_connection_closed):
8819 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8820 * xterm.h: Adjust decls to match defn changes elsewhere.
8821 (struct scroll_bar): Use struct vectorlike_header
8822 rather than rolling our own approximation.
8823 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8825 2012-05-25 Glenn Morris <rgm@gnu.org>
8827 * lisp.mk (lisp): Update for more files being compiled now.
8829 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8831 * lread.c: Remove `read_pure' which makes no difference.
8832 (read_pure): Remove var.
8833 (unreadpure): Remove function.
8834 (readevalloop): Don't call read_list with -1 flag.
8835 (read1, read_vector): Don't test read_pure any more.
8836 (read_list): Simplify.
8838 * fileio.c, character.h: Minor style tweaks.
8840 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8842 * window.h (clip_changed): Remove useless declaration.
8844 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8846 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8847 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8849 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8852 This directory predates autoconf and is no longer needed nowadays.
8853 Move its few remaining bits of functionality to where they're needed.
8854 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8855 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8856 * m/template.h: Remove.
8857 * Makefile.in (M_FILE): Remove. All uses removed.
8858 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8859 * lisp.h (USE_LSB_TAG):
8860 * mem-limits.h (EXCEEDS_LISP_PTR):
8861 Use VAL_MAX, not VALBITS, in #if.
8862 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8863 (EMACS_UINT): Define unconditionally now.
8864 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8865 (BITS_PER_EMACS_INT): New constants, replacing
8866 what used to be in config.h, but not useful in #if.
8867 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8868 define them any more.
8869 (VAL_MAX): New macro.
8871 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8872 BITS_PER_EMACS_INT, in #if.
8873 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8874 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8875 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8876 * s/ms-w32.h (DATA_START):
8877 Move here from removed file m/intel386.h.
8878 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8879 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8881 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8883 Assume C89 or later.
8884 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8885 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8887 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8888 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8889 * textprop.c, tparam.c (NULL): Remove.
8890 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8891 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8892 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8893 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8894 * xterm.c (input_signal_count): Assume volatile works.
8896 2012-05-21 Ken Brown <kbrown@cornell.edu>
8898 * xgselect.c (xg_select): Fix first argument in call to 'select'
8901 2012-05-20 Ken Brown <kbrown@cornell.edu>
8903 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8904 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8906 2012-05-19 Ken Brown <kbrown@cornell.edu>
8908 * xfns.c (x_in_use): Remove `static' qualifier.
8909 * xterm.h (x_in_use): Declare.
8910 * xgselect.c: Include xterm.h.
8911 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8912 and `display_arg' (bug#9754).
8914 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8916 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8918 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8919 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8921 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8923 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8925 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8926 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8928 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8929 reference to image_cache->refcount.
8930 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8932 2012-05-17 Juri Linkov <juri@jurta.org>
8934 * search.c (Fword_search_regexp, Fword_search_backward)
8935 (Fword_search_forward, Fword_search_backward_lax)
8936 (Fword_search_forward_lax): Move functions to isearch.el
8937 (bug#10145, bug#11381).
8939 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8941 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8943 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8945 * lread.c (init_obarray): Declare Qt and Qnil as special.
8947 2012-05-14 Glenn Morris <rgm@gnu.org>
8949 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8950 Put "libexec" before "bin", for the sake of init_callproc_1.
8952 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8954 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8956 * unexaix.c: Port to more-recent AIX compilers.
8957 (report_error, report_error_1, make_hdr, copy_sym)
8958 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8959 Make arguments const char *, not char *, to avoid violations of C
8960 standard and to fix some AIX warnings reported by Gilles Pion.
8962 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8964 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8965 already have overlays loaded.
8966 (handle_single_display_spec): Before returning without displaying
8967 fringe bitmap, synchronize the bidi iterator with the main display
8968 iterator, by calling iterate_out_of_display_property.
8969 (iterate_out_of_display_property): Detect buffer iteration by
8970 testing that it->string is a Lisp string.
8971 (get_next_display_element): When the current object is exhausted,
8972 and there's something on it->stack, call set_iterator_to_next to
8973 proceed with what's on the stack, instead of returning zero.
8974 (set_iterator_to_next): If called at the end of a Lisp string,
8975 proceed to consider_string_end without incrementing string
8976 position. Don't increment display vector index past the end of
8977 the display vector. (Bug#11417)
8978 (pos_visible_p): Don't report a position visible when move_it_to
8979 stopped at the last line of window, which happens to be scanned
8980 backwards by the bidi iteration. (Bug#11464)
8982 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8984 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8985 and right-margin display specs even if the spec is invalid or we
8986 are on a TTY, and thus unable to display on the fringes.
8987 That's because the text with the property will not be displayed anyway,
8988 so we need to signal to the caller that this is a "replacing"
8989 display spec. This fixes display when the spec is invalid or we
8992 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8994 * unexaix.c (make_hdr): Fix typo in prototype.
8995 This bug broke the build on AIX. Problem reported by Gilles Pion.
8997 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8999 * keyboard.c (kbd_buffer_get_event): Read special events also in
9000 batch mode. (Bug#11415)
9002 2012-05-12 Glenn Morris <rgm@gnu.org>
9004 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9006 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9008 * lisp.mk (lisp): Add newcomment.elc.
9010 2012-05-12 Glenn Morris <rgm@gnu.org>
9012 * Makefile.in (MKDIR_P): New, set by configure.
9013 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9015 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9017 Remove unused function hourglass_started.
9018 * dispextern.h (hourglass_started):
9019 * w32fns.c (hourglass_started):
9020 * xdisp.c (hourglass_started): Remove.
9022 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9024 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9025 Update dependencies.
9027 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9029 * xgselect.c (xg_select): Put maxfds+1 into a var.
9030 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9032 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9034 2012-05-10 Dave Abrahams <dave@boostpro.com>
9036 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9037 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9039 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9041 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9042 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9043 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9044 Initialize xd_registered_buses.
9046 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9048 Untag more efficiently if USE_LSB_TAG.
9049 This is based on a proposal by YAMAMOTO Mitsuharu in
9050 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9051 For an admittedly artificial (nth 8000 longlist) benchmark on
9052 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9053 Emacs's overall text size by 1%.
9054 * lisp.h (XUNTAG): New macro.
9055 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9056 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9057 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9058 * eval.c (Fautoload):
9059 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9060 * frame.h (XFRAME): Use XUNTAG.
9062 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9063 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9064 Remove unportable assumptions about print widths of types like
9066 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9067 intptr_t when converting between pointer and integer, to avoid GCC
9068 warnings about wrong width.
9070 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9072 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9073 stack for each reader_thread, instead of defaulting to 8MB
9074 determined by the linker. This avoids failures in creating
9075 subprocesses on Windows 7, see the discussion in this thread:
9076 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9078 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9080 Fix up display of the *Minibuf-0* buffer in the mini window.
9081 * keyboard.c (read_char): Don't clear the echo area if there's no
9083 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9084 contents of *Minibuf-0*) if there's no message displayed in its stead.
9086 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9088 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9091 2012-05-06 Chong Yidong <cyd@gnu.org>
9093 * lisp.mk (lisp): Update.
9095 2012-05-05 Jim Meyering <meyering@redhat.com>
9097 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9099 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9101 * data.c (PUT_ERROR): New macro.
9102 (syms_of_data): Use it. Add new error type `user-error'.
9103 * undo.c (user_error): New function.
9104 (Fprimitive_undo): Use it.
9105 * print.c (print_error_message): Adjust print style for `user-error'.
9106 * keyboard.c (user_error): New function.
9107 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9109 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9111 Do not limit current-time-string to years 1000..9999.
9112 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9113 (Fcurrent_time_string): Support any year that is supported by the
9114 underlying localtime representation. Don't use asctime, as it
9115 has undefined behavior for years outside the range -999..9999.
9117 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9119 Fix race conditions involving setenv, gmtime, localtime, asctime.
9120 Without this fix, interrupts could mess up code that uses these
9121 nonreentrant functions, since setting TZ invalidates existing
9122 tm_zone or tzname values, and since most of these functions return
9123 pointers to static storage.
9124 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9125 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9126 Grow the critical sections to include not just invoking
9127 localtime/gmtime, but also accessing these functions' results
9128 including their tm_zone values if any, and any related TZ setting.
9129 (format_time_string): Last arg is now struct tm *, not struct tm **,
9130 so that the struct tm is saved in the critical section.
9131 All callers changed. Simplify allocation of initial buffer, partly
9132 motivated by the fact that memory allocation needs to be outside
9133 the critical section.
9135 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9137 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9138 with RESET_INTERVAL.
9140 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9141 Remove duplicated buffer name initialization.
9143 2012-05-02 Jim Meyering <jim@meyering.net>
9145 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9147 * xfns.c (x_window): Use xstrdup (Bug#11375).
9149 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9151 * xdisp.c (pos_visible_p): If already at a newline from the
9152 display string before the 'while' loop, don't walk back the glyphs
9153 from it3.glyph_row. Solves assertion violation when the display
9154 string begins with a newline (egg.el). (Bug#11367)
9156 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9158 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9161 2012-05-01 Glenn Morris <rgm@gnu.org>
9163 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9164 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9165 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9166 All were removed before 23.1.
9168 * dispnew.c: Remove HAVE_LIBNCURSES test;
9169 it is always true on relevant platforms.
9171 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9172 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9174 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9176 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9178 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9179 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9182 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9184 Do not avoid creating empty evaporating overlays (Bug#9642).
9185 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9186 That is, do not delete an evaporating overlay if it becomes
9187 empty after its bounds are adjusted to fit within its buffer.
9188 This fix caused other problems, and I'm reverting it until we get
9189 to the bottom of them.
9191 2012-04-27 Chong Yidong <cyd@gnu.org>
9193 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9195 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9197 * xdisp.c (pos_visible_p): If the window start position is beyond
9198 ZV, start the display from buffer beginning. Prevents assertion
9199 violation in init_iterator when the minibuffer window is scrolled
9202 * window.c (window_scroll_pixel_based): Likewise.
9204 2012-04-27 Chong Yidong <cyd@gnu.org>
9206 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9208 2012-04-27 Glenn Morris <rgm@gnu.org>
9210 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9211 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9213 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9215 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9216 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9218 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9220 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9221 display element, check also the underlying string or buffer
9222 character. (Bug#11341)
9224 * w32menu.c: Include w32heap.h.
9225 (add_menu_item): If the call to AppendMenuW (via
9226 unicode_append_menu) fails, disable Unicode menus only if we are
9227 running on Windows 9X/Me.
9229 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9231 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9232 (xgetint): Add missing shift for LSB tags.
9234 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9236 * keyboard.c (read_char): Don't wipe echo area for select window
9237 events: These might get delayed via `mouse-autoselect-window'
9240 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9242 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9243 manipulation of :loaded-from data.
9245 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9247 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9248 now a cons (bug#11311).
9250 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9252 Do not create empty overlays with the evaporate property (Bug#9642).
9253 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9254 if it becomes empty after its bounds are adjusted to fit within
9255 its buffer. Without this fix, in a nonempty buffer (let ((o
9256 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9257 yields an empty overlay that has the evaporate property, which is
9258 not supposed to happen.
9260 Fix minor GTK3 problems found by static checking.
9261 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9262 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9263 (struct _EmacsFixedClass, emacs_fixed_get_type):
9264 Move decls here from emacsgtkfixed.h, since they needn't be public.
9265 (emacs_fixed_get_type): Now static.
9266 (emacs_fixed_class_init): Omit unused local.
9267 (emacs_fixed_child_type): Remove; unused.
9268 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9269 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9270 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9271 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9272 (EMACS_FIXED_GET_CLASS): Remove; unused.
9273 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9275 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9276 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9278 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9280 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9281 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9282 (__malloc_size_t, __malloc_ptrdiff_t):
9283 Remove. All uses removed, replaced by the definiens if needed,
9284 since we can assume C89 or better now.
9285 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9286 (protect_malloc_state, align, get_contiguous_space)
9287 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9288 (malloc_atfork_handler_child, malloc_enable_thread)
9289 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9290 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9291 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9292 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9293 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9294 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9295 Define using prototypes, not old style.
9296 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9297 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9298 (align): Don't assume that signed integer overflow wraps around.
9299 Omit unused local var.
9300 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9301 (_free_internal_nolock, memalign, mallochook, reallochook):
9302 Omit no-longer-needed casts.
9303 (valloc): Use getpagesize, not __getpagesize.
9304 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9305 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9307 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9309 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9311 Move functions from C to Lisp. Make non-blocking method calls
9312 the default. Implement further D-Bus standard interfaces.
9314 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9315 (QCdbus_request_name_allow_replacement)
9316 (QCdbus_request_name_replace_existing)
9317 (QCdbus_request_name_do_not_queue)
9318 (QCdbus_request_name_reply_primary_owner)
9319 (QCdbus_request_name_reply_in_queue)
9320 (QCdbus_request_name_reply_exists)
9321 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9322 (QCdbus_registered_serial, QCdbus_registered_method)
9323 (QCdbus_registered_signal): New Lisp objects.
9324 (XD_DEBUG_MESSAGE): Use sizeof.
9325 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9326 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9327 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9328 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9329 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9330 (xd_signature, xd_append_arg): Allow float for integer types.
9331 (xd_get_connection_references): New function.
9332 (xd_get_connection_address): Rename from xd_initialize.
9333 Return cached address.
9334 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9335 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9337 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9338 Return number of refcounts.
9339 (Fdbus_get_unique_name): Make stronger parameter check.
9340 (Fdbus_message_internal): New defun.
9341 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9342 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9343 (Fdbus_send_signal, Fdbus_register_service)
9344 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9345 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9346 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9347 (Vdbus_compiled_version, Vdbus_runtime_version)
9348 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9349 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9350 (Vdbus_message_type_signal): New defvars.
9351 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9354 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9356 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9357 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9358 Do not assume ptrdiff_t is the same width as 'int'.
9360 * alloc.c: Handle unusual debugging option combinations.
9361 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9362 since the two debugging options are incompatible.
9363 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9365 (mem_init, mem_insert, mem_insert_fixup):
9366 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9367 (NEED_MEM_INSERT): Remove; no longer needed.
9369 2012-04-22 Leo Liu <sdl.web@gmail.com>
9371 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9373 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9375 * sysdep.c [__FreeBSD__]: Minor cleanups.
9376 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9377 Use Emacs indenting style more consistently. Avoid some casts.
9378 Use 'double' consistently rather than mixing 'float' and 'double'.
9380 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9382 * sysdep.c (list_system_processes, system_process_attributes):
9383 Add implementation for FreeBSD (Bug#5243).
9385 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9387 * lisp.mk (lisp): Update.
9389 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9391 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9392 It is never used otherwise.
9394 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9396 * print.c (print_preprocess): Only check print_depth if print-circle
9398 (print_object): Check for cycles even when print-circle is nil and
9399 print-gensym is t, but only check print_depth if print-circle is nil.
9401 2012-04-20 Chong Yidong <cyd@gnu.org>
9403 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9404 set the status to "failed" and ensure that sentinel is run.
9406 2012-04-20 Glenn Morris <rgm@gnu.org>
9408 * process.c (Fset_process_inherit_coding_system_flag)
9409 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9410 (Fmake_network_process, Fmake_serial_process): Doc fix.
9412 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9414 * xdisp.c (string_buffer_position_lim): Limit starting position to
9416 (set_cursor_from_row): If called for a mode-line or header-line
9417 row, return zero immediately.
9418 (try_cursor_movement): If inside continuation line, don't back up
9419 farther than the first row after the header line, if any.
9420 Don't consider the header-line row as "partially visible", even if
9421 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9423 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9425 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9428 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9429 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9431 configure: new option --enable-gcc-warnings (Bug#11207)
9432 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9433 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9434 (ALL_CFLAGS): Use new macros rather than old.
9435 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9436 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9437 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9438 -Wunused-result, -Wunused-variable. This should go away once
9439 the Emacs and Gnulib regex code is merged.
9440 (xmalloc, xrealloc): Now static.
9442 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9444 * dired.c (Fsystem_groups): Remove unused local.
9446 2012-04-17 Glenn Morris <rgm@gnu.org>
9448 * dired.c (Fsystem_users): Doc fix.
9450 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9452 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9453 (syms_of_dired): Add them.
9455 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9457 Fix minor alloc.c problems found by static checking.
9458 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9459 New extern decls, to avoid calling undeclared functions.
9460 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9461 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9462 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9463 (NEED_MEM_INSERT): New macro.
9464 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9465 Remove one incorrect comment and fix another.
9467 Fix minor ralloc.c problems found by static checking.
9468 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9469 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9470 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9471 (r_alloc_sbrk): Now static.
9473 Improve ralloc.c interface checking.
9474 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9475 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9476 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9477 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9478 [REL_ALLOC]: ... to here, to check interface.
9479 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9480 Remove decls. This fixes an "It stinks!".
9482 * alloc.c (which_symbols): Fix alignment issue / type clash.
9484 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9486 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9487 (struct Lisp_Misc_Any): Likewise.
9488 (struct Lisp_Free): Likewise.
9489 * alloc.c (union aligned_Lisp_Symbol): Define.
9490 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9491 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9492 (union aligned_Lisp_Misc): Define.
9493 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9494 aligned_Lisp_Misc instead of union Lisp_Misc.
9495 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9497 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9499 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9500 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9501 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9502 * s/netbsd.h, s/sol2-6.h:
9503 Remove definition of GC_MARK_STACK, since the default now works.
9504 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9505 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9506 no longer the default.
9507 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9509 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9511 * lread.c (lisp_file_lexically_bound_p):
9512 Fix hang at ";-*-\n" (bug#11238).
9514 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9516 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9517 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9519 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9521 * nsterm.m (constrainFrameRect): Always constrain when there is only
9522 one screen (Bug#10962).
9524 2012-04-13 Ken Brown <kbrown@cornell.edu>
9526 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9528 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9530 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9532 2012-04-11 Daniel Colascione <dancol@dancol.org>
9534 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9535 against is gone. It's better to use vfork now so that when Cygwin
9536 gains a new, working vfork, we use it automatically (bug#10398).
9538 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9540 * window.c (save_window_save): Obey window-point-insertion-type.
9542 2012-04-11 Glenn Morris <rgm@gnu.org>
9544 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9546 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9548 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9550 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9552 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9553 (force_quit_count): New var.
9554 (handle_interrupt): Use it.
9556 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9558 * w32.c (w32_delayed_load): Record the full path of the library
9559 being loaded (bug#10424).
9561 2012-04-09 Glenn Morris <rgm@gnu.org>
9563 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9564 not just in the obarray, before snarfing them. (Bug#11036)
9566 * Makefile.in ($(leimdir)/leim-list.el):
9567 Pass EMACS rather than BUILT_EMACS.
9569 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9571 * process.c (make_process):
9572 * process.h: Add integer `gnutls_handshakes_tried' member to
9575 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9576 Add convenience `GNUTLS_LOG2i' macro.
9578 * gnutls.c (gnutls_log_function2i): Convenience log function.
9579 (emacs_gnutls_read): Use new log functions,
9580 `gnutls_handshakes_tried' process member, and
9581 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9582 attempts per process (connection).
9584 2012-04-09 Chong Yidong <cyd@gnu.org>
9586 * eval.c (Fuser_variable_p, user_variable_p_eh)
9587 (lisp_indirect_variable): Functions deleted.
9588 (Fdefvar): Caller changed.
9590 * callint.c (Finteractive, Fcall_interactively):
9591 * minibuf.c (Fread_variable): Callers changed.
9593 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9595 * xdisp.c (set_cursor_from_row): If the display string appears in
9596 the buffer at position that is closer to point than the position
9597 after the display string, display the cursor on the first glyph of
9598 the display string. Fixes cursor display when a 'display' text
9599 property immediately follows invisible text. (Bug#11094)
9601 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9603 composite.c: use 'double' consistently
9604 * composite.c (get_composition_id): Use 'double' consistently
9605 instead of converting 'float' to 'double' and vice versa; this is
9606 easier to understand and avoids a GCC warning.
9608 2012-04-09 Glenn Morris <rgm@gnu.org>
9610 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9611 preparation for dumping it with emacs. (Bug#4789)
9612 (leimdir): New variable.
9613 ($(leimdir)/leim-list.el): New rule.
9614 (emacs$(EXEEXT)): Depend on leim-list.el.
9616 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9617 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9618 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9620 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9622 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9625 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9627 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9628 Remove unused local variable.
9630 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9632 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9633 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9634 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9635 objects, as mark_maybe_pointer will catch them otherwise.
9636 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9637 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9639 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9641 Fix typo that broke non-Windows builds.
9642 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9644 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9646 Support building on MS-Windows with libxml2.
9648 * makefile.w32-in (OBJ2): Add xml.$(O).
9649 (GLOBAL_SOURCES): Add xml.c.
9650 ($(BLD)/xml.$(O)): New dependency list.
9652 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9653 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9654 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9655 [!WINDOWSNT]: New macros.
9656 (init_libxml2_functions, libxml2_loaded_p): New functions.
9657 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9658 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9659 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9660 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9662 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9663 Call init_libxml2_functions before calling libxml2 functions.
9664 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9666 * emacs.c: Don't include libxml/parser.h.
9667 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9668 xmlCleanupParser directly.
9670 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9672 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9674 * indent.c (Fvertical_motion): If there is a display string at
9675 point, use it.vpos to compute how many lines to backtrack after
9676 move_it_to point. (Bug#11133)
9678 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9680 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9681 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9682 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9683 macros related to unification of CJK characters. For the details,
9684 see the discussion following the message here:
9685 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9687 2012-04-04 Chong Yidong <cyd@gnu.org>
9689 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9691 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9693 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9694 instead of alloca. (Bug#11138)
9696 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9698 * w32menu.c (is_simple_dialog): Properly check lisp types.
9701 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9703 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9704 position we get to after a call to move_it_to fails the
9705 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9706 only if we wind up in a string from display property. (Bug#11063)
9708 * window.c (Fdelete_other_windows_internal): Invalidate the row
9709 and column information about mouse highlight, so that redisplay
9710 restores it after reallocating the glyph matrices. (Bug#7464)
9712 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9713 string comes from a `display' text property, use the buffer
9714 position of that property as if we actually saw that position in
9716 (move_it_by_lines): Remove the assertion that
9717 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9718 violated when there's a before-string at the beginning of a line.
9721 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9723 * xdisp.c (append_space_for_newline): If the default face was
9724 remapped, use the remapped face for the appended newline.
9725 (extend_face_to_end_of_line): Use the remapped default face for
9726 extending the face to the end of the line.
9727 (display_line): Call extend_face_to_end_of_line when the default
9728 face was remapped. (Bug#11068)
9730 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9732 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9734 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9736 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9738 2012-03-27 Glenn Morris <rgm@gnu.org>
9740 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9743 2012-03-26 Kenichi Handa <handa@m17n.org>
9745 * dispextern.h (struct glyph): Fix previous change. Change the
9746 bit length of glyphless.ch to 25 (Bug#11082).
9748 2012-03-26 Chong Yidong <cyd@gnu.org>
9750 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9751 (command_loop_1): Use it; inhibit selection update for
9752 handle-select-window too (Bug#8996).
9754 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9756 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9758 2012-03-25 Kenichi Handa <handa@m17n.org>
9760 * dispextern.h (struct glyph): Change the bit length of
9761 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9763 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9765 * s/ms-w32.h (tzname): Include time.h before redirecting to
9766 _tzname. Fixes the MSVC build. (Bug#9960)
9768 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9770 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9773 * xterm.c (XTread_socket): Only modify handling_signal if
9774 !SYNC_INPUT. (Bug#11080)
9776 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9778 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9779 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9780 when fetching a multibyte character consumes more bytes than
9781 CHAR_BYTES returns, due to unification of CJK characters in
9782 string_char. (Bug#11073)
9784 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9786 * process.c (wait_reading_process_output): Handle pty disconnect
9787 by refraining from sending oneself a SIGCHLD (bug#10933).
9789 2012-03-22 Chong Yidong <cyd@gnu.org>
9791 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9793 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9794 Mark string as coming from a prefix property.
9795 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9796 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9798 2012-03-21 Chong Yidong <cyd@gnu.org>
9800 * xfaces.c (Vface_remapping_alist): Doc fix.
9802 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9804 * w32proc.c (Fw32_set_console_codepage)
9805 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9808 2012-03-20 Chong Yidong <cyd@gnu.org>
9810 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9811 to reflect default non-nil value of redisplay-dont-pause.
9813 2012-03-19 Kenichi Handa <handa@m17n.org>
9815 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9816 it fit in a valid range (Bug#11003).
9818 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9820 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9821 that is not from display property, accept the row as a "cursor
9822 row" if one of the string's character has a non-nil `cursor'
9823 property. Fixes cursor positioning when there are newlines in
9824 overlay strings, e.g. in icomplete.el. (Bug#11035)
9826 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9828 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9830 2012-03-12 Chong Yidong <cyd@gnu.org>
9832 * eval.c (inhibit_lisp_code): Rename from
9833 inhibit_window_configuration_change_hook; move from window.c.
9835 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9836 * window.c (run_window_configuration_change_hook)
9837 (syms_of_window): Callers changed.
9839 2012-03-11 Chong Yidong <cyd@gnu.org>
9841 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9843 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9845 2012-03-10 Chong Yidong <cyd@gnu.org>
9847 * frame.c (other_visible_frames): Don't assume the selected frame
9848 is visible (Bug#10955).
9850 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9852 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9854 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9856 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9857 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9860 2012-03-03 Glenn Morris <rgm@gnu.org>
9862 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9864 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9866 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9867 position past the first glyph_row that ends at ZV. (Bug#10902)
9868 (redisplay_window, next_element_from_string): Fix typos in
9870 (redisplay_window): Pass to move_it_vertically the margin in
9871 pixels, not in screen lines.
9873 2012-03-02 Glenn Morris <rgm@gnu.org>
9875 * buffer.c (buffer-list-update-hook): Doc fix.
9877 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9879 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9880 push_it before setting up the iterator for the first overlay
9881 string, even if we have an empty string loaded.
9882 (next_overlay_string): If there's an empty string on the iterator
9883 stack, pop the stack. (Bug#10903)
9885 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9887 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9888 Suggested by Stefan Monnier in
9889 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9890 * alloc.c (widen_to_Lisp_Object): New static function.
9891 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9892 and widening them to Lisp_Objects. This would work even if
9893 USE_LSB_TAG is defined and wide integers are used, which might
9894 happen in a future version of Emacs.
9896 2012-02-25 Chong Yidong <cyd@gnu.org>
9898 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9901 * xselect.c (Fx_selection_exists_p): Doc fix.
9902 (x_clipboard_manager_save_all): Print an informative message
9903 before saving to clipboard manager.
9905 2012-02-24 Chong Yidong <cyd@gnu.org>
9907 * keyboard.c (process_special_events): Handle all X selection
9908 requests in kbd_buffer, not just the next one (Bug#8869).
9910 2012-02-23 Chong Yidong <cyd@gnu.org>
9912 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9913 call when setting menu-bar-lines and tool-bar-lines parameters.
9914 (unwind_create_frame_1): New helper function.
9916 * window.c (inhibit_window_configuration_change_hook): New var.
9917 (run_window_configuration_change_hook): Obey it.
9918 (syms_of_window): Initialize it.
9920 2012-02-22 Chong Yidong <cyd@gnu.org>
9922 * xterm.c (x_draw_image_relief): Add missing type check for
9923 Vtool_bar_button_margin (Bug#10743).
9925 2012-02-21 Chong Yidong <cyd@gnu.org>
9927 * fileio.c (Vfile_name_handler_alist): Doc fix.
9929 * buffer.c (Fget_file_buffer): Protect against invalid file
9930 handler return value.
9932 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9934 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9935 when computing $valmask.
9937 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9938 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9939 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9940 It's useless in that case, and it can cause problems on hosts
9941 that allocate halves of EMACS_INT values separately.
9942 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9943 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9944 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9945 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9946 it avoids undefined behavior on hosts where shifting right by more
9947 than the word width has undefined behavior.
9949 2012-02-19 Chong Yidong <cyd@gnu.org>
9951 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9952 (Funhandled_file_name_directory, Ffile_name_as_directory)
9953 (Fdirectory_file_name, Fexpand_file_name)
9954 (Fsubstitute_in_file_name): Protect against invalid file handler
9955 return values (Bug#10845).
9957 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9959 * .gdbinit (pitx): Fix incorrect references to fields of the
9962 2012-02-17 Chong Yidong <cyd@gnu.org>
9964 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9966 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9968 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9969 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9971 2012-02-15 Chong Yidong <cyd@gnu.org>
9973 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9974 marked as special. Also, starting docstrings with * is obsolete.
9976 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9978 * gnutls.c (emacs_gnutls_write): Fix last change.
9980 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9982 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9985 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9987 * keymap.c (Fsingle_key_description): Handle char ranges.
9989 2012-02-12 Chong Yidong <cyd@gnu.org>
9991 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9992 as that creates a dangerous corner case.
9994 * window.c (Fdelete_window_internal): Invalidate the mouse
9995 highlight (Bug#9904).
9997 2012-02-12 Glenn Morris <rgm@gnu.org>
9999 * xselect.c (Fx_own_selection_internal)
10000 (Fx_get_selection_internal, Fx_disown_selection_internal)
10001 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10002 * nsselect.m (Fx_own_selection_internal)
10003 (Fx_disown_selection_internal, Fx_selection_exists_p)
10004 (Fx_selection_owner_p, Fx_get_selection_internal):
10005 Sync docs and argument specs with the xselect.c versions.
10007 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10009 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10011 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10013 * w32select.c (Fx_selection_exists_p): Sync doc string and
10014 argument list with xselect.c. (Bug#10783)
10016 * w16select.c (Fx_selection_exists_p): Sync doc string and
10017 argument list with xselect.c. (Bug#10783)
10019 2012-02-10 Glenn Morris <rgm@gnu.org>
10021 * fns.c (Fsecure_hash): Doc fix.
10023 2012-02-09 Kenichi Handa <handa@m17n.org>
10025 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10027 2012-02-07 Chong Yidong <cyd@gnu.org>
10029 * buffer.c (Fbuffer_local_variables)
10030 (buffer_lisp_local_variables): Handle unbound vars correctly;
10031 don't let Qunbound leak into Lisp.
10033 2012-02-07 Glenn Morris <rgm@gnu.org>
10035 * image.c (Fimagemagick_types): Doc fix.
10037 * image.c (imagemagick-render-type): Change it from a lisp object
10038 to an integer. Move the doc here from the lisp manual.
10039 Treat all values not equal to 0 the same.
10041 2012-02-06 Chong Yidong <cyd@gnu.org>
10043 * doc.c (store_function_docstring): Avoid applying docstring of
10044 alias to base function (Bug#2603).
10046 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10048 * .gdbinit (pp1, pv1): Remove redundant defines.
10051 2012-02-04 Chong Yidong <cyd@gnu.org>
10053 * nsterm.m: Declare a global (Bug#10694).
10055 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10057 * w32.c (get_emacs_configuration_options):
10058 Include --enable-checking, if specified, in the return value.
10060 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10062 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10063 after rounding frame sizes. (Bug#9723)
10065 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10067 * keyboard.c (adjust_point_for_property): Don't position point
10068 before BEGV. (Bug#10696)
10070 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10072 Handle overflow when computing char display width (Bug#9496).
10073 * character.c (char_width): Return EMACS_INT, not int.
10074 (char_width, c_string_width): Check for overflow when
10075 computing the width; this is possible now that individual
10076 characters can have unbounded width. Problem introduced
10077 by merge from Emacs 23 on 2012-01-19.
10079 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10081 * dbusbind.c (Fdbus_register_method): Mention the return value
10082 :ignore in the docstring.
10084 2012-02-02 Glenn Morris <rgm@gnu.org>
10086 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10088 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10089 Unconditionally set to t. (Bug#10673)
10090 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10091 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10092 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10094 2012-02-02 Kenichi Handa <handa@m17n.org>
10096 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10097 0, do not call append_composite_glyph.
10099 2012-02-02 Kenichi Handa <handa@m17n.org>
10101 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10103 (x_produce_glyphs): If the component of a composition is a null
10104 string, set it->pixel_width to 1 to avoid zero-width glyph.
10106 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10108 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10109 first 2 arguments are identical. This makes inserting large
10110 output from a subprocess an order of magnitude faster on
10111 MS-Windows, where all sbrk'ed memory is always contiguous.
10113 2012-01-31 Glenn Morris <rgm@gnu.org>
10115 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10116 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10117 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10119 2012-01-29 Glenn Morris <rgm@gnu.org>
10121 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10123 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10125 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10127 2012-01-28 Chong Yidong <cyd@gnu.org>
10129 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10131 2012-01-26 Chong Yidong <cyd@gnu.org>
10133 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10135 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10136 repeat counts (Bug#10507).
10138 2012-01-26 Glenn Morris <rgm@gnu.org>
10140 * lread.c (syms_of_lread): Doc fix.
10142 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10144 * coding.c (encode_designation_at_bol): Change return value to
10147 2012-01-25 Chong Yidong <cyd@gnu.org>
10149 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10151 2012-01-21 Chong Yidong <cyd@gnu.org>
10153 * floatfns.c (Fcopysign): Make the second argument non-optional,
10154 since nil is not allowed anyway.
10156 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10158 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10159 (send_process): Likewise.
10161 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10163 * window.c (save_window_save, Fcurrent_window_configuration)
10164 (Vwindow_persistent_parameters): Do not use Qstate.
10165 Rewrite doc-strings.
10167 2012-01-19 Kenichi Handa <handa@m17n.org>
10169 * character.c (char_width): New function.
10170 (Fchar_width, c_string_width, lisp_string_width):
10171 Use char_width (Bug#9496).
10173 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10175 * window.c (Vwindow_persistent_parameters): New variable.
10176 (Fset_window_configuration, save_window_save): Handle persistent
10179 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10181 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10182 thrashing the stack of the thread. (Bug#9087)
10184 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10186 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10188 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10190 * xdisp.c (rows_from_pos_range): Handle the case where the
10191 highlight ends on a newline. (Bug#10464)
10192 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10193 he end column for display of highlight that ends on a newline
10196 2012-01-11 Glenn Morris <rgm@gnu.org>
10198 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10199 from load-path also when installation-directory is nil. (Bug#10208)
10201 2012-01-10 Glenn Morris <rgm@gnu.org>
10203 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10205 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10206 Update template values to be closer to their typical values these days.
10208 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10210 * xdisp.c (rows_from_pos_range): Accept additional argument
10211 DISP_STRING, and accept any glyph in a row whose object is that
10212 string as eligible for mouse highlight. Fixes mouse highlight of
10213 display strings from overlays. (Bug#10464)
10215 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10217 emacs: fix an auto-save permissions race condition (Bug#10400)
10218 * fileio.c (auto_saving_dir_umask): New static var.
10219 (Fmake_directory_internal): Use it.
10220 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10221 creating the directory. The old code temporarily assigns
10222 too-generous permissions to the directory.
10223 (do_auto_save_eh): Clear it.
10224 (Fdo_auto_save): Catch all errors, not just file errors, so
10225 that the var is always cleared.
10227 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10229 * search.c (scan_buffer): Pass character positions to
10230 know_region_cache, not byte positions. (Bug#6540)
10232 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10234 * w32.c (sys_rename): Report EXDEV when rename of a directory
10235 fails because the target is on another logical disk. (Bug#10284)
10237 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10239 * xterm.c (x_embed_request_focus): New function.
10241 * xterm.h: Add prototype.
10243 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10245 2012-01-05 Glenn Morris <rgm@gnu.org>
10247 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10249 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10251 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10252 Load gnutls_transport_set_lowat only if GnuTLS version is below
10254 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10255 GnuTLS versions below 2.11.1.
10257 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10259 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10260 to the doc string advising against its use for altering the way
10261 windows are scrolled.
10263 2011-12-28 Kenichi Handa <handa@m17n.org>
10265 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10266 coding-system ASCII compatible only when it does not produce BOM
10267 on encoding (Bug#10383).
10269 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10271 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10273 (create_and_show_popup_menu): Always use menu_position_func for
10276 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10278 * callint.c (Fcall_interactively): Don't truncate prompt string.
10280 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10282 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10283 property that ends at ZV, so that the bidi iteration could be
10284 resumed from there (after widening). (Bug#10360)
10286 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10288 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10290 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10292 * nsterm.m (x_free_frame_resources):
10293 Release f->output_data.ns->miniimage.
10294 (ns_index_color): Fix indentation. Do not retain
10295 color_table->colors[i].
10297 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10300 * nsfns.m (x_set_background_color): Assign return value from
10301 ns_index_color to face-background instead of NSColor*.
10302 (ns_implicitly_set_icon_type): Fix indentation.
10303 Change assignment in for loop to comparison.
10305 * emacs.c (ns_pool): New variable.
10306 (main): Assign ns_pool.
10307 (Fkill_emacs): Call ns_release_autorelease_pool.
10309 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10310 autorelease fdesc, release fdAttrs and tdict.
10311 (ns_get_covering_families): Release charset.
10312 (ns_findfonts): Release NSFontDescriptor created with new.
10313 (ns_uni_to_glyphs): Fix indentation.
10314 (setString): Release attrStr before assigning new value.
10316 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10318 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10320 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10321 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10323 2011-12-18 David Reitter <reitter@cmu.edu>
10325 * nsterm.m (ns_term_init): Subscribe for notifications
10326 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10327 to method trackingNotification in EmacsMenu.
10329 * nsmenu.m (trackingMenu): New variable.
10330 (trackingNotification): New method (from Aquamacs).
10331 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10332 from Aquamacs (Bug#7030).
10334 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10336 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10337 (symbol_to_nsstring): Fix indentation.
10338 (ns_symbol_to_pb): New function.
10339 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10340 (Fns_rotate_cut_buffers_internal): Remove.
10341 (Fns_store_selection_internal): Rename from
10342 Fns_store_cut_buffer_internal.
10343 (ns_get_foreign_selection, Fx_own_selection_internal)
10344 (Fx_disown_selection_internal, Fx_selection_exists_p)
10345 (Fns_get_selection_internal, Fns_store_selection_internal):
10346 Use ns_symbol_to_pb and check if return value is nil.
10347 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10348 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10349 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10350 renamed to Sns_store_selection_internal.
10351 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10352 and remove this function.
10353 (ns_handle_selection_clear): Remove, never used.
10354 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10357 2011-12-17 Ken Brown <kbrown@cornell.edu>
10359 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10360 GID is unknown (Bug#10257).
10362 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10364 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10365 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10366 which caused a build failure on GNU/Linux IA-64. This problem was
10367 introduced by my 2011-10-07 patch.
10369 2011-12-15 Juri Linkov <juri@jurta.org>
10371 * image.c (imagemagick_error): New function. (Bug#10112)
10372 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10373 Use `imagemagick_error' where ImageMagick functions return
10375 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10378 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10380 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10381 fill background (Bug#8992).
10383 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10385 * window.c (Vwindow_combination_resize)
10386 (Vwindow_combination_limit): Use t instead of non-nil in
10388 (Vrecenter_redisplay): Add first sentence of doc-string on
10390 (Frecenter): Fix doc-string typo.
10392 2011-12-11 Kenichi Handa <handa@m17n.org>
10394 * coding.c (Funencodable_char_position): Pay attention to the
10395 buffer text relocation (Bug#9389).
10397 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10399 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10400 gtk_init (Bug#10100).
10402 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10404 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10405 IT->string is nil. (Bug#10263)
10407 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10409 * nsterm.h (x_free_frame_resources): Declare.
10411 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10412 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10414 * nsterm.h (ns_get_defaults_value): Declare.
10416 * nsterm.m (ns_default): Call ns_get_defaults_value.
10418 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10420 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10423 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10425 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10426 that where the value of an _OBJC_* symbol points to is in the .bss
10427 section (Bug#10240).
10429 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10431 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10432 after the loop to call ccl_driver at least once (Bug#8619).
10434 2011-12-08 Kenichi Handa <handa@m17n.org>
10436 * ftfont.c (get_adstyle_property): Fix previous change
10439 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10441 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10442 dirs from the default value of EMACSLOADPATH (bug#10208).
10444 2011-12-07 Glenn Morris <rgm@gnu.org>
10446 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10447 installation and source directories as well. (Bug#10208)
10449 2011-12-06 Chong Yidong <cyd@gnu.org>
10451 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10453 2011-12-06 Glenn Morris <rgm@gnu.org>
10455 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10456 as an error, not just -1. (Bug#10217)
10458 2011-12-05 Chong Yidong <cyd@gnu.org>
10460 * keyboard.c (process_special_events): New function.
10461 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10463 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10465 * coding.c (encode_designation_at_bol): Don't use uninitialized
10466 local variable (Bug#9318).
10468 2011-12-05 Kenichi Handa <handa@m17n.org>
10470 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10471 return Qnil (Bug#8046, Bug#10193).
10473 2011-12-05 Kenichi Handa <handa@m17n.org>
10475 * coding.c (encode_designation_at_bol): New args charbuf_end and
10476 dst. Return the number of produced bytes. Callers changed.
10477 (coding_set_source): Return how many bytes coding->source was
10479 (coding_set_destination): Return how many bytes
10480 coding->destination was relocated.
10481 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10482 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10484 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10486 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10487 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10490 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10492 The following changes are to fix Bug#9318.
10494 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10495 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10496 (encode_coding_iso_2022, encode_coding_sjis)
10497 (encode_coding_big5, encode_coding_charset): Use the above macros.
10499 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10501 * lisp.h (process_quit_flag): Fix external declaration.
10503 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10505 Don't macro-inline non-performance-critical code.
10506 * eval.c (process_quit_flag): New function.
10507 * lisp.h (QUIT): Use it.
10509 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10511 * nsfns.m (get_geometry_from_preferences): New function.
10512 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10514 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10516 * emacs.c (Qkill_emacs): Define.
10517 (syms_of_emacs): Initialize it.
10518 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10519 Qquit_flag to `kill-emacs' instead.
10520 (quit_throw_to_read_char): Add parameter `from_signal'.
10521 All callers changed. Call Fkill_emacs if requested and safe.
10522 * lisp.h (QUIT): Call Fkill_emacs if requested.
10524 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10526 * widget.c (update_wm_hints): Return if wmshell is null.
10527 (widget_update_wm_size_hints): New function.
10529 * widget.h (widget_update_wm_size_hints): Declare.
10531 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10532 widget_update_wm_size_hints (Bug#10104).
10534 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10536 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10537 before a newline, prepare the bidi iterator for consuming the
10538 newline, and keep the current paragraph direction. (Bug#10183)
10539 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10541 2011-12-02 Juri Linkov <juri@jurta.org>
10543 * search.c (Fword_search_regexp): New Lisp function created from
10544 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10545 (Fword_search_backward, Fword_search_forward)
10546 (Fword_search_backward_lax, Fword_search_forward_lax):
10547 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10548 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10550 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10552 * fileio.c (Finsert_file_contents): Move after-change-function call
10553 to before the "handled:" label, since all "goto handled" appear in
10554 cases where the *-change-functions have already been properly called
10557 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10559 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10560 waiting for input. (Bug#10169)
10562 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10564 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10565 verifies glyph row's hash code--we have just reallocated the
10566 glyphs, so their contents can be complete garbage. (Bug#10164)
10568 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10570 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10572 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10574 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10575 attributes are tested _before_ calling verify_row_hash, to protect
10576 against GCC re-ordering of the tests. (Bug#10164)
10578 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10580 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10582 * xterm.c (handle_one_xevent): Only set async_visible and friends
10583 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10584 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10585 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10587 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10589 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10590 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10591 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10592 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10593 All uses changed to use GCPRO1 etc.
10594 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10595 Revert to old implementation (i.e., before 2011-03-11).
10597 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10599 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10600 of scroll runs so as to avoid assigning disabled bogus rows and
10601 unnecessary graphics copy operations.
10603 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10605 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10606 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10607 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10608 (malloc, free, realloc, calloc): Redirect to e_* only when
10611 * lisp.h (GCTYPEBITS): Move before first use.
10612 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10613 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10614 this macro definition.
10616 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10619 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10621 * gtkutil.c (xg_create_frame_widgets):
10622 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10623 present with Gtk+ 2.0.
10625 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10627 * fileio.c (Finsert_file_contents): Undo previous change; see
10628 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10630 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10632 Rename locals to avoid shadowing.
10633 * fileio.c (Finsert_file_contents):
10634 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10635 * process.c (wait_reading_process_output):
10636 Rename inner 'proc' to 'p' to avoid shadowing.
10637 Indent for consistency with usual Emacs style.
10639 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10641 * xdisp.c (redisplay_window): If cursor row is not fully visible
10642 after recentering, and scroll-conservatively is set to a large
10643 number, scroll window by a few more lines to make the cursor fully
10644 visible and out of scroll-margin. (Bug#10105)
10645 (start_display): Don't move to the next line if the display should
10646 start at a newline that is part of a display vector or an overlay
10647 string. (Bug#10119)
10649 2011-11-24 Juri Linkov <juri@jurta.org>
10651 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10652 after the `MagickPingImage' call. (Bug#10112)
10654 2011-11-23 Chong Yidong <cyd@gnu.org>
10656 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10658 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10660 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10661 making another buffer current. (Bug#10114)
10663 2011-11-23 Glenn Morris <rgm@gnu.org>
10665 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10667 2011-11-23 Chong Yidong <cyd@gnu.org>
10669 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10670 using it (Bug#5984).
10672 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10674 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10675 and header-lines, as they don't have one computed for them.
10678 * .gdbinit (prow): Make displayed values more self-explaining.
10679 Add row's hash code.
10681 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10683 * process.c (wait_reading_process_output): Fix asynchrounous
10684 GnuTLS socket handling on some versions of the GnuTLS library.
10685 (wait_reading_process_output): Add comment and URL.
10687 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10689 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10691 2011-11-21 Chong Yidong <cyd@gnu.org>
10693 * window.c (Fnext_window, Fprevious_window): Doc fix.
10695 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10697 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10699 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10701 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10703 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10705 * window.c (Fset_window_combination_limit): Rename argument
10707 (Vwindow_combination_limit): Remove "status" from doc-string.
10709 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10711 * m/ibms390.h: Remove.
10712 * m/ibms390x.h: Don't include "ibms390.h".
10714 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10716 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10717 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10719 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10721 * casetab.c (Fset_case_table):
10722 * charset.c (Fcharset_after): Fix typos.
10724 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10726 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10727 Otherwise, valgrind does not work on some platforms.
10728 Problem reported by Andreas Schwab in
10729 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10730 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10731 is set, removing the need for VIRT_ADDRESS_VARIES.
10732 (PURE_P): Use a more-efficient implementation that needs just one
10733 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10734 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10735 to 4 (xorl, subq, cmpq, setbe).
10736 * alloc.c (pure): Always extern now, since that's the
10737 VIRT_ADDR_VARIES behavior.
10738 (PURE_POINTER_P): Use a single comparison, not two, for
10739 consistency with the new puresize.h.
10740 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10741 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10742 Remove VIRT_ADDR_VARIES no longer needed.
10744 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10746 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10747 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10748 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10749 behave as if the cursor position were at the window margin.
10751 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10752 and the cursor position is out of bounds, behave as if the cursor
10753 position were at the window margin. (Bug#10075)
10755 2011-11-18 Chong Yidong <cyd@gnu.org>
10757 * window.c (Fwindow_combination_limit): Make first argument
10758 non-optional, since it is meaningless for live windows like the
10761 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10763 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10765 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10767 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10768 (graft_intervals_into_buffer): Simplify.
10770 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10772 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10773 hash values of the two rows.
10774 (copy_row_except_pointers): Preserve the used[] arrays and the
10775 hash values of the two rows. (Bug#10035)
10776 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10778 * xdisp.c (row_hash): New function, body extracted from
10779 compute_line_metrics.
10780 (compute_line_metrics): Call row_hash, instead of computing the
10783 * dispnew.c (verify_row_hash): Call row_hash for computing the
10784 hash code of a row, instead of duplicating code from xdisp.c.
10786 * dispextern.h (row_hash): Add prototype.
10788 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10790 * frame.c (delete_frame): Don't delete the terminal when the last
10791 X frame is closed if emacs is built with GTK toolkit.
10793 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10795 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10797 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10799 * window.c (Vwindow_splits): Rename to
10800 Vwindow_combination_resize. Suggested by Juri Linkov.
10801 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10804 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10806 * nsfns.m (Fns_font_name):
10807 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10809 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10811 * window.h (window): Rename slot "nest" to "combination_limit".
10812 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10813 (Fset_window_nest): Rename to Fset_window_combination_limit.
10814 (Vwindow_nest): Rename to Vwindow_combination_limit.
10815 (recombine_windows, make_parent_window, make_window)
10816 (Fsplit_window_internal, saved_window)
10817 (Fset_window_configuration, save_window_save): Rename all
10818 occurrences of window_nest to window_combination_limit.
10820 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10822 * image.c (imagemagick_load_image): Fix typo.
10824 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10826 * xdisp.c (display_line): Move the call to
10827 highlight_trailing_whitespace before the call to
10828 compute_line_metrics, since the latter needs to see the final
10829 faces of all the glyphs to compute ROW's hash value.
10830 Fixes assertion violations in row_equal_p. (Bug#10035)
10832 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10834 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10835 just return (bug#10044).
10837 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10839 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10840 with user-defined heap size. Bump the default size of the temacs
10841 heap to 27MB, to avoid memory warning when running temacs.
10842 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10844 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10845 current_matrix and desired_matrix. (Bug#9990)
10846 (verify_row_hash) [XASSERTS]: New function.
10847 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10848 that the hash value of glyph rows is correct.
10850 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10852 * window.h (window): Remove splits slot.
10853 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10854 (Fdelete_other_windows_internal, make_parent_window)
10855 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10856 (Fset_window_configuration, save_window_save): Don't deal with
10857 split status of windows.
10858 (saved_window): Remove splits slot.
10859 (Vwindow_splits): Rewrite doc-string.
10861 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10863 * xfns.c (unwind_create_frame):
10864 * nsfns.m (unwind_create_frame):
10865 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10866 Vframe_list (Bug#9999).
10868 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10870 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10872 2011-11-11 Kenichi Handa <handa@m17n.org>
10874 * callproc.c (Fcall_process): Set the member dst_multibyte of
10877 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10879 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10880 avoid a crash (bug#9496).
10882 2011-11-09 Chong Yidong <cyd@gnu.org>
10884 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10885 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10887 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10889 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10891 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10893 Avoid some portability problems by eschewing 'extern inline' functions.
10894 The trivial performance wins aren't worth the portability hassles; see
10895 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10897 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10898 (window_box_width, window_box_left, window_box_left_offset)
10899 (window_box_right, window_box_right_offset): Undo previous change,
10900 by removing the "extern"s.
10901 * intervals.c (adjust_intervals_for_insertion)
10902 (adjust_intervals_for_deletion): Undo previous change,
10903 making these static again.
10904 (offset_intervals, temp_set_point_both, temp_set_point)
10905 (copy_intervals_to_string): No longer inline.
10906 * xdisp.c (window_text_bottom_y, window_box_width)
10907 (window_box_height, window_box_left_offset)
10908 (window_box_right_offset, window_box_left, window_box_right)
10909 (window_box): No longer inline.
10911 2011-11-08 Chong Yidong <cyd@gnu.org>
10913 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10914 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10915 Signal an error if not a live window.
10916 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10917 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10919 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10921 * lisp.h (syms_of_abbrev): Remove declaration.
10922 Reported by CHENG Gao <chenggao@royau.me>.
10924 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10926 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10927 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10928 of temacs in GUI mode.
10930 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10932 * window.h: Declare delete_all_child_windows instead of
10933 delete_all_subwindows.
10934 * window.c (Fwindow_nest, Fset_window_nest)
10935 (Fset_window_new_total, Fset_window_new_normal)
10936 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10937 (delete_all_subwindows): Rename to delete_all_child_windows.
10938 (Fdelete_other_windows_internal, Fset_window_configuration):
10939 Call delete_all_child_windows instead of delete_all_subwindows.
10940 * frame.c (delete_frame): Call delete_all_child_windows instead
10941 of delete_all_subwindows.
10943 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10945 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10946 This is also needed for porting to any host where GC_MARK_STACK is
10947 not GC_MAKE_GCPROS_NOOPS.
10948 (which_symbols): Use it.
10950 2011-11-07 Kenichi Handa <handa@m17n.org>
10952 * coding.c (coding_set_destination): Check coding->src_pos only
10953 when coding->src_object is a buffer (bug#9910).
10955 * process.c (send_process): Set the member src_multibyte of coding
10956 to 0 (bug#9911) when sending a unibyte text.
10958 * callproc.c (Fcall_process): Set the member src_multibyte of
10959 process_coding to 0 (bug#9912).
10961 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10963 * xmenu.c (cleanup_widget_value_tree): New function.
10964 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10965 calling free_menubar_widget_value_tree directly (Bug#9830).
10967 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10969 Fix some portability problems with 'inline'.
10970 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10971 (window_box_width, window_box_left, window_box_left_offset)
10972 (window_box_right, window_box_right_offset): Declare extern.
10973 Otherwise, these inline functions do not conform to C99 and
10974 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10975 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10976 * intervals.c (adjust_intervals_for_insertion)
10977 (adjust_intervals_for_deletion): Now extern, because otherwise the
10978 extern inline functions 'offset_intervals' couldn't refer to it.
10979 (static_offset_intervals): Remove.
10980 (offset_intervals): Rewrite using the old contents of
10981 static_offset_intervals. The old version didn't conform to C99
10982 because an extern inline function contained a reference to an
10983 identifier with static linkage.
10985 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10987 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10990 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10992 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10993 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10994 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10995 return Qleft_to_right.
10997 2011-11-06 Chong Yidong <cyd@gnu.org>
10999 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11000 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11001 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11002 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11003 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11004 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11005 (Fwindow_vscroll): Doc fix.
11006 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11007 argument, since it makes no sense to pass a live window and for
11008 consistency with window-child.
11010 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11012 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11015 2011-11-05 Jason Rumney <jasonr@gnu.org>
11017 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11018 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11020 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11021 bitwise arithmetic preventing use of unicode-sip and non-truetype
11024 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11026 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11029 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11030 initialization code to keep similarity to xfns.c after changes
11033 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11035 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11036 (unwind_create_frame): New function (Bug#9943).
11037 (Fx_create_frame): Restructure code to be more similar to the one in
11038 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11039 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11040 Move terminal->reference_count++ just before making the frame official
11043 * nsterm.m (x_free_frame_resources): New function.
11044 (x_destroy_window): Move code to x_free_frame_resources.
11046 * xfns.c (unwind_create_frame): Fix comment.
11047 (Fx_create_frame, x_create_tip_frame):
11048 Move terminal->reference_count++ just before making the frame
11049 official. Move initialization of image_cache_refcount and
11050 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11052 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11054 Support MSVC build with newer versions of Visual Studio.
11055 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11056 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11059 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11060 which are not supported by MSVC.
11061 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11062 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11064 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11065 types in bitfields.
11066 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11068 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11070 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11072 Support MSVC build with newer versions of Visual Studio.
11073 * w32.c: Don't include w32api.h for MSVC.
11074 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11076 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11077 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11078 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11079 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11081 (alloca) [_MSC_VER]: Define to _alloca.
11083 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11085 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11087 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11089 * xdisp.c (note_mouse_highlight): If either of
11090 previous/next-single-property-change returns nil, treat that as
11091 the beginning or the end of the buffer. (Bug#9955)
11093 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11095 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11096 label is not null (Bug#9951).
11097 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11100 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11102 * window.c (Fwindow_body_size): Mention in the doc string that the
11103 return value is in frame's canonical units. (Bug#9949)
11105 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11107 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11109 * w32fns.c (unwind_create_frame): If needed, free the glyph
11110 matrices of the partially constructed frame. (Bug#9943)
11111 * xfns.c (unwind_create_frame): Likewise.
11113 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11115 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11116 Don't stop backward scan on the continuation glyph, even though
11117 its CHARPOS is positive.
11118 (mouse_face_from_buffer_pos, note_mouse_highlight):
11119 Rename cover_string to disp_string.
11121 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11123 * window.c (temp_output_buffer_show): Don't use
11124 Vtemp_buffer_show_specifiers.
11125 (Vtemp_buffer_show_specifiers): Remove unused variable.
11127 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11129 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11130 past the beginning of the current glyph matrix.
11132 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11134 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11135 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11136 HAVE_GTK3 (Bug#9869).
11138 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11139 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11141 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11143 * xterm.c: Declare x_handle_net_wm_state to return int.
11144 (handle_one_xevent): Check if we are iconified but don't have
11145 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11146 (get_current_wm_state): Return non-zero if not hidden,
11147 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11148 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11149 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11150 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11152 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11154 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11155 so that this new function doesn't get optimized away by a
11156 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11158 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11160 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11162 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11164 Fix the `xbytecode' command.
11165 * .gdbinit (xprintbytestr): New command.
11166 (xwhichsymbols): Rename from `which'; all callers changed.
11167 (xbytecode): Print the byte-code string as well.
11169 2011-10-29 Kim Storm <storm@cua.dk>
11171 * alloc.c (which_symbols): New function.
11173 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11175 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11178 2011-10-29 Glenn Morris <rgm@gnu.org>
11180 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11181 Not clear what it was for, and it causes various bugs. (Bug#9839)
11183 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11185 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11186 possible random value that matches one of those tested as
11187 condition to clear the mouse face.
11189 2011-10-28 Chong Yidong <cyd@gnu.org>
11191 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11193 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11195 * window.c (make_window): Initialize phys_cursor_on_p.
11197 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11199 * lisp.h (struct Lisp_Symbol): Update comments.
11201 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11203 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11205 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11207 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11208 <oslsachem@gmail.com> for helping to debug this.
11210 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11211 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11212 (g_b_init_get_glyph_outline_w): New static variables.
11213 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11214 (GetGlyphOutlineW_Proc): New typedefs.
11215 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11216 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11218 (w32font_open_internal, compute_metrics):
11219 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11220 instead of calling the "wide" APIs directly.
11222 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11224 * w32.h (syms_of_w32font): Add prototype.
11226 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11228 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11229 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11230 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11231 (Fmove_to_window_line): Doc fix.
11233 2011-10-27 Chong Yidong <cyd@gnu.org>
11235 * process.c (make_process): Set gnutls_state to NULL.
11237 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11238 non-NULL, regardless of GNUTLS_INITSTAGE.
11239 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11240 an error. Set process slots as soon as we allocate them.
11242 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11244 2011-10-27 Chong Yidong <cyd@gnu.org>
11246 * gnutls.c (emacs_gnutls_deinit): New function.
11247 Deallocate credentials structures as well as calling gnutls_deinit.
11248 (Fgnutls_deinit, Fgnutls_boot): Use it.
11250 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11251 (deactivate_process): Call emacs_gnutls_deinit.
11253 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11255 * image.c (x_create_x_image_and_pixmap):
11256 * w32.c (sys_rename, w32_delayed_load):
11257 * w32font.c (fill_in_logfont):
11258 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11260 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11262 * w32fns.c (w32_default_color_map): New function,
11263 extracted from Fw32_default_color_map.
11264 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11266 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11268 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11270 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11272 * keyboard.c (test_undefined): New function (bug#9751).
11273 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11275 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11277 * sysdep.c (init_sys_modes): Fix the check for the controlling
11278 terminal (Bug#6649).
11280 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11282 * dispextern.h (struct bidi_it): New member next_en_type.
11284 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11285 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11286 current character, check also for next_en_type being WEAK_EN.
11287 (bidi_resolve_weak): Don't enter the expensive loop if the current
11288 position is before next_en_pos. Record the bidi type of the first
11289 non-ET, non-BN character we find, in addition to its position.
11290 (bidi_level_of_next_char): Invalidate next_en_type when
11291 next_en_pos is over-stepped.
11293 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11295 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11296 * editfns.c: Rewrite current-time-zone so that it invokes
11297 the equivalent of (format-time-string "%Z") to get the time zone name.
11298 This fixes a bug when the time zone name contains characters that
11299 need converting from the system time locale to Emacs internal format.
11300 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11301 that patch fixed format-time-string to do the conversion, but
11302 I forgot to fix current-time-zone.
11303 (format_time_string): New function, containing most of
11304 what Fformat_time_string used to contain.
11305 (Fformat_time_string): Rewrite in terms of format_time_string.
11306 This doesn't change this function's behavior.
11307 (current-time-zone): Rewrite to use format_time_string.
11308 This fixes the bug reported by Michael Schierl in
11309 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11310 Jason Rumney's 2007-06-07 change worked around this bug, but
11312 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11314 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11316 * xdisp.c (start_display): If the character at POS is displayed
11317 via a display vector, reset IT->current.dpvec_index to zero.
11318 (try_window_reusing_current_matrix): If a line ends in a display
11319 vector or the next line starts in a display vector, continue
11320 redrawing the window even though the character position of
11321 start_row was reached.
11324 2011-10-18 Chong Yidong <cyd@gnu.org>
11326 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11327 with nobreak-char-display too.
11329 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11331 Fix part 3 of bug#9771.
11332 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11333 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11334 non-neutral characters if the current character is a paragraph
11335 separator (a.k.a. Newline). This avoids running the same
11336 expensive loop twice, once when we consume the preceding newline
11337 and the other time when the line actually needs to be displayed.
11338 Avoid the loop when we see neutrals on the base embedding level
11339 following a character whose directionality is the same as the
11340 paragraph's. This avoids running the expensive loop when a line
11341 ends in a long sequence of neutrals, like control characters.
11342 Add assertion against STRONG_AL type. Slightly rearrange code
11343 that determines the type of a neutral given the first non-neutral
11345 (bidi_level_of_next_char): Set next_en_pos to zero when
11346 invalidating its info.
11348 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11350 * xdisp.c (push_display_prop): Determine whether to record string
11351 or buffer position by IT->string, not by IT->method. Allow
11352 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11353 (move_it_vertically_backward): Don't look for character position
11354 immediately after the newline when in a continuation line.
11357 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11359 * window.c (coordinates_in_window): Rewrite and delabelize
11360 vertical border check. (Bug#5357) (Bug#9618)
11362 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11364 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11365 errors in XSetWindowBorder (bug#9310).
11367 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11369 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11370 avoid crash when xmalloc overrun checking is enabled.
11372 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11374 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11375 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11376 cursor motion with <left> and <right> arrow keys.
11378 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11379 some callers set that themselves.
11381 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11383 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11384 display string and the previous row comes from the same string and
11385 is empty. (Bug#9739) (Bug#9738)
11387 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11389 * doc.c (get_doc_string): Encode file name (bug#9735).
11391 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11393 * bidi.c (bidi_level_of_next_char):
11394 * xdisp.c (get_visually_first_element): Remove old incorrect
11395 comments regarding the Unicode Line Separator character.
11397 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11399 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11401 * alloc.c (Fgc_status): Do not access beyond zombies array
11402 boundary if nzombies > MAX_ZOMBIES.
11403 * alloc.c (dump_zombies): Add missing format specifier.
11405 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11407 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11408 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11410 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11411 Some packages use them to denote characters with modifiers.
11413 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11415 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11416 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11417 matching a pp-number. Rename parameter var to var1.
11419 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11421 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11423 2011-10-08 Glenn Morris <rgm@gnu.org>
11425 * callint.c (Fcall_interactively): Give a more explicit error for the
11426 'c' case with a non-character input. (Bug#8479)
11428 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11430 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11432 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11433 lines that are hscrolled on the left.
11435 * dispnew.c (buffer_posn_from_coords): Account for a possible
11436 presence of header-line. (Bug#4426)
11438 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11440 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11441 Don't advertise functionality which we discourage or doesn't work.
11443 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11445 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11446 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11447 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11448 this makes Emacs dump core during garbage collection on rare
11449 occasions. sizeof is obviously inferior to offsetof here, so
11450 stick with offsetof.
11451 (GC_POINTER_ALIGNMENT): New macro.
11452 (mark_memory): Omit 3rd (offset) arg; caller changed.
11453 Don't assume EMACS_INT alignment is the same as pointer alignment.
11455 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11457 * keyboard.c (read_key_sequence_remapped): New var.
11458 (read_key_sequence): Compute remapping in the right buffer.
11459 (command_loop_1): Use read_key_sequence's remapping directly.
11461 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11463 * dired.c (file_name_completion): Don't expand file name.
11464 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11465 before checking file name handler.
11467 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11468 they've been requested explicitly (bug#9591).
11470 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11472 * keymap.c (Fsingle_key_description): Use make_specified_string
11473 instead of build_string to build string from push_key_description.
11476 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11478 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11479 This fixes a Y2038 bug on 64-bit hosts.
11480 * buffer.c (reset_buffer):
11481 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11482 (Fclear_buffer_auto_save_failure):
11483 Use 0, not -1, to represent an unset failure time, since time_t
11484 might not be signed.
11486 Remove dependency on glibc malloc internals.
11487 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11488 Move back here from lisp.h, but with their new implementations.
11489 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11490 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11491 * charset.c (charset_table_init): New static var.
11492 (syms_of_charset): Use it instead of xmalloc. This removes a
11493 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11494 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11495 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11496 Move back to alloc.c.
11497 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11498 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11500 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11502 * nsterm.m (windowDidResize): Call x_set_window_size only when
11503 ns_in_resize is true. Otherwise set pixelwidth/height and
11504 call change_frame_size (Bug#9628).
11506 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11508 Port --enable-checking=all to Fedora 14 x86-64.
11509 * charset.c (syms_of_charset): Also account for glibc malloc's
11510 internal overhead when calculating the initial malloc maximum.
11512 Port --enable-checking=all to Fedora 14 x86.
11513 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11515 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11516 (overrun_check_realloc, overrun_check_free):
11517 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11518 That way, xmalloc returns a properly-aligned pointer even if
11519 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11520 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11521 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11522 into account when calculating the initial malloc maximum.
11523 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11524 Move here from alloc.c, so that charset.c can use it too.
11525 Properly align; the old code wasn't right for common 32-bit hosts
11526 when configured with --enable-checking=all.
11527 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11528 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11530 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11532 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11535 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11537 * xdisp.c (compute_display_string_end): If there's no display
11538 string at CHARPOS, return -1.
11540 * bidi.c (bidi_fetch_char): When compute_display_string_end
11541 returns a negative value, treat the character as a normal
11542 character not covered by a display string. (Bug#9624)
11544 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11546 * lread.c (Fread_from_string): Fix typo in docstring.
11548 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11550 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11551 newline, reseat the iterator instead of bidi-iterating there one
11552 character at a time. (Bug#9610)
11553 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11554 TO_CHARPOS if the bidi iterator is at base embedding level.
11556 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11558 * lread.c (readevalloop): Use correct code for NBSP.
11559 (read1): Likewise. (Bug#9608)
11561 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11563 * dbusbind.c (Fdbus_register_signal): When service is not
11564 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11566 2011-09-25 Glenn Morris <rgm@gnu.org>
11568 * buffer.c (truncate-lines): Doc fix.
11570 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11572 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11573 (Fset_window_next_buffers): Doc fix.
11575 2011-09-24 Glenn Morris <rgm@gnu.org>
11577 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11579 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11581 Fix minor problems found by static checking.
11582 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11583 * indent.c (Fvertical_motion): Fix == vs = typo.
11585 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11587 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11588 Default value is now t. Doc fix.
11590 * indent.c (Fvertical_motion): Compute and apply the overshoot
11591 logic when moving up, not only when moving down. Fix the
11592 confusing name and values of the it_overshoot_expected variable;
11593 logic changes accordingly. (Bug#9254) (Bug#9549)
11595 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11596 CHARPOS is covered by a display string which includes newlines.
11597 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11598 is covered by a display string with embedded newlines.
11600 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11602 * dbusbind.c (Fdbus_register_signal): Add match rule to
11603 Vdbus_registered_objects_table. (Bug#9581)
11604 (Fdbus_register_method, Vdbus_registered_objects_table):
11607 2011-09-24 Jim Meyering <meyering@redhat.com>
11609 do not ignore write error for any output size
11610 The previous change was incomplete.
11611 While it makes emacs --batch detect the vast majority of stdout
11612 write failures, errors were still ignored whenever the output size is
11613 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11614 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11615 && echo FAIL: ignored write error
11616 FAIL: ignored write error
11617 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11618 && echo FAIL: ignored write error
11619 FAIL: ignored write error
11620 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11622 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11624 * emacs.c (Fkill_emacs): In noninteractive mode exit
11625 non-successfully if a write error occurred on stdout. (Bug#9574)
11627 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11629 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11632 * dispextern.h (struct it): Update the comment documenting what
11635 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11637 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11638 a display string, extend search for cursor position to end of row.
11639 (find_row_edges): If the row ends in a newline from a display
11640 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11641 Handle the case of a display string with multiple newlines.
11642 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11643 non-empty line. Fixes confusing cursor motion with arrow keys at
11644 the beginning of a line that starts with whitespace.
11646 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11648 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11651 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11653 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11654 boolean (Bug#9154).
11656 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11658 * xdisp.c (display_line): Record maximum and minimum buffer
11659 positions even if no glyphs were produced (e.g., by a zero-width
11660 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11661 buffer positions that will be removed from the glyph row because
11663 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11664 column is beyond frame width: don't subtract 1 "pixel" when
11665 computing width of the stretch.
11666 (reseat_at_next_visible_line_start): Undo the change made on
11667 2011-09-17 that saved paragraph information and restored it after
11668 the call to `reseat'. (Bug#9545)
11670 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11672 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11673 and turn window cursor on if cleared (Bug#9415).
11675 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11677 * search.c (boyer_moore): Take unibyte characters from pattern
11678 literally. (Bug#9458)
11680 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11682 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11684 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11686 Fix minor problem found by static checking.
11687 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11688 initialized, to pacify gcc -Wuninitialized.
11690 * fileio.c: Report proper errno when syscall falls.
11691 (Finsert_file_contents): Save and restore errno,
11692 so that report_file_error outputs the correct diagnostic.
11693 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11695 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11697 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11699 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11701 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11702 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11704 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11706 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11707 about the current paragraph and restore it after the call to reseat.
11709 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11710 (bidi_find_paragraph_start): Search back for paragraph beginning
11711 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11712 (bidi_move_to_visually_next): Only trigger paragraph-related
11713 computations when the last character is a newline or at EOB, not
11714 just any NEUTRAL_B. (Bug#9470)
11716 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11717 truncated lines if point is covered by a display string. (Bug#9524)
11719 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11721 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11722 (cons_to_x_long): New function.
11723 (lisp_data_to_selection_data): Use it. Correct the test for
11724 short-versus-long data; it was negated. Break out of vector
11725 loop, for efficiency, when a long datum is discovered.
11727 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11729 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11731 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11733 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11734 GCC PR/17406) by declaring this function with external scope.
11736 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11738 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11739 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11741 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11743 * editfns.c (Fformat): Correctly handle text properties on "%%".
11745 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11747 * xterm.c (x_draw_composite_glyph_string_foreground):
11748 * w32term.c (x_draw_composite_glyph_string_foreground):
11749 * term.c (encode_terminal_code):
11750 * composite.c (composition_update_it, get_composition_id):
11751 * xdisp.c (get_next_display_element)
11752 (fill_composite_glyph_string): Add comments about special meaning
11753 of TAB characters in a composition.
11755 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11757 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11758 This occurs when processing a multibyte format.
11759 Problem reported by Wolfgang Jenker.
11761 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11763 * xdisp.c (try_cursor_movement): Only check for exact match if
11764 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11766 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11768 Remove unused external symbols.
11769 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11770 * xdisp.c (calc_pixel_width_or_height): Now static.
11771 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11772 * indent.c (check_display_width):
11773 * w32term.c: Fix comment to match code.
11774 * xterm.c, xterm.h (x_catching_errors): Remove.
11776 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11778 * xselect.c: Use signed conversions more consistently (Bug#9498).
11779 (selection_data_to_lisp_data): Assume incoming selection data are
11780 signed integers, not unsigned. This is to be consistent with
11781 outgoing selection data, which was modified to use signed integers
11782 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11783 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11784 expects long, not unsigned long.
11786 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11788 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11789 computation of loop end. Reported by Johan Bockgård
11792 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11794 * frame.c (Fother_visible_frames_p): Function deleted.
11796 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11798 * indent.c (compute_motion): Process display vector front to back
11799 rather than the other way around. (Bug#2496)
11801 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11803 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11805 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11807 * minibuf.c (Fread_from_minibuffer): Doc fix.
11809 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11811 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11812 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11814 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11816 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11817 value for non-existent files.
11819 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11821 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11822 set its "size" to -1. This will set the modtime_size field of
11823 the corresponding buffer to -1, which is what
11824 verify-visited-file-modtime expects for files that do not exist.
11827 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11829 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11831 * lisp.h: ... from here. push_key_description is no longer
11832 defined in keyboard.c, so its declaration should not be in
11833 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11834 logically belongs with push_key_description.
11836 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11838 * buffer.h: Include <sys/types.h> instead of <time.h>.
11839 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11840 Problem reported by Herbert J. Skuhra.
11842 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11844 * xml.c (parse_region): Make the parsing work for
11845 non-comment-starting XML files again (bug#9144).
11847 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11849 * image.c (gif_load): Fix calculation of bottom and right corner.
11852 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11854 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11855 redisplay in small windows.
11857 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11859 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11861 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11863 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11864 Operate on live windows only.
11866 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11868 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11870 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11872 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11873 only under bidi iteration.
11875 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11877 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11879 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11881 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11882 Without this fix, the command to link temacs failed due to an
11883 undefined symbol __builtin_isnan. This is because
11884 /usr/include/iso/math_c99.h #defines isnan(x) to
11885 __builtin_isnan(x), but the bundled gcc, which identifies itself
11886 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11888 * floatfns.c (isnan): #undef, and then #define to a clone of
11890 (Fisnan): Always define, since it's always available now.
11891 (syms_of_floatfns): Always define isnan at the Lisp level.
11893 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11895 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11897 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11899 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11900 The previous code assumed that file offsets (off_t values) fit in
11901 EMACS_INT variables, which is not true on typical 32-bit hosts.
11902 The code messed up by falsely reporting buffer overflow in cases
11903 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11904 when "big" contains more than 2**29 bytes, even though this
11905 inserts just one byte and does not overflow the buffer.
11906 (Finsert_file_contents): Store file offsets as off_t
11907 values, not as EMACS_INT values. Check for overflow when
11908 converting between EMACS_INT and off_t. When checking for
11909 buffer overflow or for overlap, take the offsets into account.
11910 Don't use EMACS_INT for small values where int suffices.
11911 When checking for overlap, fix a typo: ZV was used where
11912 ZV_BYTE was intended.
11913 (Fwrite_region): Don't assume off_t fits into 'long'.
11914 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11916 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11918 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11920 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11922 sprintf-related integer and memory overflow issues (Bug#9412).
11924 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11925 (esprintf, exprintf, evxprintf): New functions.
11926 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11927 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11928 (modify_event_symbol): Do not assume that the length of
11929 name_alist_or_stem is safe to alloca and fits in int.
11930 (Fexecute_extended_command): Likewise for function name and binding.
11931 (Frecursion_depth): Wrap around reliably on integer overflow.
11932 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11933 since some callers pass EMACS_INT values.
11934 (Fsingle_key_description): Don't crash if symbol name contains more
11935 than MAX_ALLOCA bytes.
11936 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11937 (get_minibuffer): Arg is now EMACS_INT, not int.
11938 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11939 (esprintf, exprintf, evxprintf): New decls.
11940 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11942 * dbusbind.c (signature_cat): New function.
11943 (xd_signature, Fdbus_register_signal):
11944 Do not overrun buffer; instead, report string overflow.
11946 * dispnew.c (add_window_display_history): Don't overrun buffer.
11947 Truncate instead; this is OK since it's just a log.
11949 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11950 even if the time zone offset is outlandishly large.
11951 Don't mishandle offset == INT_MIN.
11953 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11954 when creating daemon; the previous buffer-overflow check was incorrect.
11956 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11957 which has the guts of the old verror function.
11959 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11960 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11962 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11963 (font_unparse_xlfd): Don't blindly alloca long strings.
11964 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11965 fits in int, when using sprintf. Use single snprintf to count
11966 length of string rather than counting it via multiple sprintfs;
11967 that's simpler and more reliable.
11968 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11969 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11970 sprintf, in case result does not fit in int.
11972 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11973 (fontset_from_font): Print it.
11975 * frame.c (tty_frame_count): Now printmax_t, not int.
11976 (make_terminal_frame, set_term_frame_name): Print it.
11977 (x_report_frame_params): In X, window IDs are unsigned long,
11978 not signed long, so print them as unsigned.
11979 (validate_x_resource_name): Check for implausibly long names,
11980 and don't assume name length fits in 'int'.
11981 (x_get_resource_string): Don't blindly alloca invocation name;
11982 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11985 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11986 (xg_check_special_colors, xg_set_geometry):
11987 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11989 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11990 Use esprintf, not sprintf, in case result does not fit in int.
11992 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11993 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11994 it as a large positive number.
11995 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11996 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11998 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11999 in case result does not fit in int.
12001 * print.c (float_to_string): Detect width overflow more reliably.
12002 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12003 buffer overrun. Don't assume list length fits in 'int'. Treat
12004 print length of 0 as 0, not as infinity; to be consistent with other
12005 uses of print length in this function. Don't overflow print length
12006 index. Don't assume hash table size fits in 'long', or that
12007 vectorlike size fits in 'unsigned long'.
12009 * process.c (make_process): Use printmax_t, not int, to format
12010 process-name gensyms.
12012 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12014 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12015 to avoid potential buffer overrun.
12017 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12018 if X resource line is longer than 512 bytes.
12020 * xfns.c (x_window): Make sprintf buffer a bit bigger
12021 to avoid potential buffer overrun.
12023 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12025 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12027 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12029 Integer overflow fixes for scrolling, etc.
12030 Without these, Emacs silently mishandles large integers sometimes.
12031 For example, "C-u 4294967297 M-x recenter" was treated as if
12032 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12034 * xdisp.c (try_window_id): Check Emacs fixnum range before
12035 converting to 'int'.
12037 * window.c (window_scroll_line_based, Frecenter):
12038 Check that an Emacs fixnum is in range before assigning it to 'int'.
12039 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12040 values converted from Emacs fixnums.
12041 (Frecenter): Don't wrap around a line count if it is out of 'int'
12042 range; instead, treat it as an extreme value.
12043 (Fset_window_configuration, compare_window_configurations):
12044 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12046 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12047 that can exceed INT_MAX. Check that EMACS_INT value is in range
12048 before assigning it to the (possibly-narrower) index.
12049 (match_limit): Don't assume that a fixnum can fit in 'int'.
12051 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12054 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12055 (Fvertical_motion): Don't wrap around LINES values that don't fit
12056 in 'int'. Instead, treat them as extreme values. This is good
12057 enough for windows, which can't have more than INT_MAX lines anyway.
12059 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12061 * Require libxml/parser.h to avoid compilation warning.
12063 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12065 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12066 since this reportedly can destroy thread storage.
12068 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12070 * syntax.c (find_defun_start): Update all cache variables if
12071 exiting early (Bug#9401).
12073 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12075 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12077 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12078 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12079 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12081 * term.c (tty_append_glyph): New function.
12082 (produce_stretch_glyph): Static function and its prototype deleted.
12084 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12087 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12089 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12090 when checking :margin (Bug#9390).
12091 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12092 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12093 so that the name doesn't mislead. All uses changed.
12095 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12097 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12100 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12102 * xdisp.c (move_it_to): Don't bail out early when reaching
12103 position beyond to_charpos, if we are scanning backwards.
12104 (move_it_vertically_backward): When DY == 0, make sure we get to
12105 the first character in the line after the newline.
12107 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12109 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12110 (ccl_driver): Do not generate an out-of-range pointer.
12111 (Fccl_execute_on_string): Remove unnecessary check for
12112 integer overflow, noted by Stefan Monnier in
12113 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12114 Remove a FIXME that didn't need fixing.
12115 Simplify the newly-introduced buffer reallocation code.
12117 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12119 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12121 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12123 Integer and memory overflow issues (Bug#9196).
12125 * doc.c (get_doc_string): Rework so that
12126 get_doc_string_buffer_size is the actual buffer size, rather than
12127 being 1 less than the actual buffer size; this makes xpalloc more
12130 * image.c (x_allocate_bitmap_record, cache_image):
12131 * xselect.c (Fx_register_dnd_atom):
12132 Simplify previous changes by using xpalloc.
12134 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12135 since either will do and ptrdiff_t is convenient with xpalloc.
12137 * charset.c (charset_table_size)
12138 (struct charset_sort_data.priority): Now ptrdiff_t.
12139 (charset_compare): Don't overflow if priorities differ greatly.
12140 (Fsort_charsets): Don't assume list length fits in int.
12141 Check for size-calculation overflow when allocating sort data.
12142 (syms_of_charset): Allocate an initial charset table that is
12143 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12145 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12147 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12148 The actual value is always <= INT_MAX, and leaving it unsigned made
12149 overflow checking harder.
12151 * dispextern.h (struct glyph_matrix.rows_allocated)
12152 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12153 with xpalloc. The values are still always <= INT_MAX.
12155 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12157 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12158 (SAFE_NALLOCA): New macro.
12160 * region-cache.c (struct boundary.pos, find_cache_boundary)
12161 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12162 (set_cache_region, invalidate_region_cache)
12163 (revalidate_region_cache, know_region_cache, region_cache_forward)
12164 (region_cache_backward, pp_cache):
12165 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12166 so that ptrdiff_t * can be passed to xpalloc.
12167 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12168 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12169 (pp_cache): Don't assume cache_len fits in int.
12170 * region-cache.h: Adjust extern decls to match.
12172 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12173 EMACS_INT, since either will do, for xpalloc.
12175 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12176 (xnmalloc, xnrealloc, xpalloc): New functions.
12178 * bidi.c (bidi_shelve_header_size): New constant.
12179 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12180 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12182 * bidi.c (bidi_cache_shrink):
12183 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12185 Don't update size of array until after memory allocation succeeds,
12186 because xmalloc/xrealloc may not return.
12187 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12188 now that we have proper integer overflow checking.
12189 (record_overlay_string, overlay_strings): Catch overflows when
12190 calculating size of overlay_str_buf.
12192 * callproc.c (Fcall_process): Check for size overflow when
12193 calculating size of args2.
12194 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12195 Normally we prefer signed values, but sticking with ptrdiff_t would
12196 require adding more-complicated checks.
12198 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12199 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12200 Redo buffer-overflow calculations to avoid integer overflow.
12201 Add a FIXME comment where memory seems to be over-allocated.
12203 * character.c (Fstring): Check for size-calculation overflow.
12205 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12206 unnecessary integer overflow. Check for size overflow.
12207 (encode_coding_object): Don't update size until xmalloc succeeds.
12209 * composite.c (get_composition_id): Check for overflow in glyph
12210 length calculations.
12212 Integer and memory overflow fixes for display code.
12213 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12214 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12215 (scrolling_window): Check for overflow in size calculations.
12216 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12217 Don't assume glyph table len fits in int.
12218 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12219 (row_table_size): Now ptrdiff_t, not int.
12220 (scrolling_window): Avoid overflow in size calculations.
12221 Don't update size until allocation succeeds.
12222 * fns.c (concat): Check for overflow in size calculations.
12223 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12224 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12225 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12227 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12228 (get_doc_string): Check for size calculation overflow.
12229 Don't update size until allocation succeeds.
12230 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12231 EMACS_INT, where ptrdiff_t will do.
12232 (Fsubstitute_command_keys): Check for string overflow.
12234 * editfns.c (set_time_zone_rule): Don't assume environment length
12236 (message_length): Now ptrdiff_t, not int.
12237 (Fmessage_box): Don't update size until allocation succeeds.
12238 Don't assume message length fits in int.
12239 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12241 * emacs.c (main): Do not reallocate argv, since there is a null at
12242 the end that can be overwritten, and this way there's no need to
12243 worry about size-calculation overflow.
12244 (sort_args): Check for size-calculation overflow.
12246 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12248 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12250 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12251 (x_set_scroll_bar_width, x_figure_window_size):
12252 Check for integer overflow.
12253 (x_set_alpha): Do not assume XINT fits in int.
12255 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12256 This is for the members text_lines, text_cols, total_lines, total_cols,
12257 where the system imposes an 'int' limit.
12259 * fringe.c (Fdefine_fringe_bitmap):
12260 Don't update size until alloc works.
12262 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12263 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12265 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12266 Check for size-calculation overflow.
12267 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12268 do, as we prefer signed integers.
12269 (id_to_widget.max_size, id_to_widget.used)
12270 (xg_store_widget_in_map, xg_remove_widget_from_map)
12271 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12272 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12273 Use and return ptrdiff_t, not int.
12274 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12275 * gtkutil.h: Change prototypes to match the above.
12277 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12278 are duplicate now that they've been promoted to lisp.h.
12279 (x_allocate_bitmap_record, x_alloc_image_color)
12280 (make_image_cache, cache_image, xpm_load):
12281 Don't update size until alloc is done.
12282 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12284 Check for size calculation overflow.
12285 (ct_colors_allocated_max): New constant.
12286 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12289 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12290 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12291 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12292 Use ptrdiff_t, not int, to count maps.
12293 (read_char_minibuf_menu_prompt): Check for overflow in size
12294 calculations. Don't update size until allocation succeeds.
12295 Redo calculations to avoid overflow.
12296 * keyboard.h: Change prototypes to match the above.
12298 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12300 (current_minor_maps): Check for size calculation overflow.
12301 * keymap.h: Change prototypes to match the above.
12303 * lread.c (read1, init_obarray): Don't update size until alloc done.
12305 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12306 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12308 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12309 Now ptrdiff_t, not int.
12310 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12311 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12313 * process.c (Fnetwork_interface_list): Check for overflow
12314 in size calculation.
12316 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12318 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12319 overflow. Don't bother calling xmalloc when xrealloc will do.
12321 * search.c (Freplace_match): Check for size calculation overflow.
12322 (Fset_match_data): Don't assume list lengths fit in 'int'.
12324 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12325 for command line length. Do not attempt to address one before the
12326 beginning of an array, as that's not portable.
12328 * term.c (max_frame_lines): Remove; unused.
12329 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12331 (encode_terminal_code, calculate_costs): Check for size
12332 calculation overflow.
12333 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12334 table lengths and related sizes. Don't update size until alloc
12335 done. Redo calculations to avoid overflow.
12336 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12338 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12339 subtracting pointers.
12340 (gobble_line): Check for overflow more carefully. Don't update size
12343 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12344 Don't update size until alloc done.
12345 Redo size calculations to avoid overflow.
12346 Check for size calculation overflow.
12347 (main) [DEBUG]: Fix typo in invoking tparam1.
12349 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12350 Use ptrdiff_t, not int, for sizes.
12351 (store_mode_line_noprop_char): Don't update size until alloc done.
12353 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12354 Use ptrdiff_t, not int, for sizes.
12355 (Finternal_make_lisp_face, cache_face):
12356 Check for size calculation overflow.
12357 (cache_face): Treat size calculation overflows as if they were
12358 memory exhaustion (the usual treatment), rather than aborting.
12360 * xfns.c (x_encode_text, x_set_name_internal)
12361 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12362 sizes, since they can exceed INT_MAX in size. Check for size
12363 calculation overflow.
12365 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12366 (xg_select): Check for size calculation overflow.
12367 Don't update size until alloc done.
12369 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12370 as sprintf is limited to int lengths.
12372 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12373 (X_LONG_MIN): New macros.
12374 Use them to make the following changes clearer.
12375 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12376 This change doesn't affect the value now, but it may help remind
12377 future maintainers not to raise the value too much later.
12378 (SELECTION_QUANTUM): Remove, replacing with ...
12379 (selection_quantum): ... new function, which avoids overflow.
12381 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12382 assumption that selection length fits in 'int'.
12383 (x_reply_selection_request, x_handle_selection_request)
12384 (x_get_window_property, receive_incremental_selection)
12385 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12386 (lisp_data_to_selection_data, clean_local_selection_data):
12387 Use ptrdiff_t, not int, to record length of selection.
12388 (x_reply_selection_request, x_get_window_property)
12389 (receive_incremental_selection, x_property_data_to_lisp):
12390 Redo calculations to avoid overflow.
12391 (x_reply_selection_request): When sending hint, ceiling it at
12392 X_LONG_MAX rather than relying on wraparound overflow to send
12394 (x_get_window_property, receive_incremental_selection)
12395 (lisp_data_to_selection_data, x_property_data_to_lisp):
12396 Check for size-calculation overflow.
12397 (x_get_window_property, receive_incremental_selection)
12398 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12399 Don't store size until memory allocation succeeds.
12400 (x_get_window_property): Plug memory leak on memory exhaustion.
12401 Don't double-block input; malloc is safe here. Don't assume 2**34
12402 - 4 fits in unsigned long. Add an xassert to check
12403 XGetWindowProperty overflow. Be more careful about overflow
12404 calculations, and distinguish size from memory overflow better.
12405 (receive_incremental_selection): When tracing, don't assume
12406 unsigned int is less than INT_MAX.
12407 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12408 harmful) conversions of unsigned short to int.
12409 (lisp_data_to_selection_data): Don't assume that integers
12410 in the range -65535 through -1 fit in an X unsigned short.
12411 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12412 result parameters unless successful. Rely on cons_to_unsigned
12413 to report problems with elements; the old code wasn't right anyway.
12414 (x_check_property_data): Check for int overflow; we cannot use
12415 a wider type due to X limits.
12416 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12418 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12420 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12421 (x_term_init): Check for size calculation overflow.
12422 (x_color_cells): Don't store size until memory allocation succeeds.
12423 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12424 Don't assume alloca size is less than MAX_ALLOCA.
12425 (x_term_init): Don't assume length fits in int (sprintf is limited
12428 Use ptrdiff_t for composition IDs.
12429 * character.c (lisp_string_width):
12430 * composite.c (composition_table_size, n_compositions)
12431 (get_composition_id, composition_gstring_from_id):
12432 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12433 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12434 * window.c (Frecenter):
12435 Use ptrdiff_t, not int, for composition IDs.
12436 * composite.c (get_composition_id): Check for integer overflow.
12437 * composite.h: Adjust prototypes to match the above changes.
12439 Use ptrdiff_t for hash table indexes.
12440 * category.c (hash_get_category_set):
12441 * ccl.c (ccl_driver):
12442 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12443 * coding.c (coding_system_charset_list, detect_coding_system):
12444 * coding.h (struct coding_system.id):
12445 * composite.c (get_composition_id, gstring_lookup_cache):
12446 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12447 * image.c (xpm_get_color_table_h):
12448 * lisp.h (hash_lookup, hash_put):
12449 * minibuf.c (Ftest_completion):
12450 Use ptrdiff_t for hash table indexes, not int (which is too
12451 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12452 32-bit --with-wide-int hosts).
12454 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12455 Add a FIXME comment about memory leaks.
12456 (syms_of_charset): Don't assume xmalloc returns.
12458 Don't assume that stated character widths fit in int.
12459 * character.c (Fchar_width, c_string_width, lisp_string_width):
12460 * character.h (CHAR_WIDTH):
12461 * indent.c (MULTIBYTE_BYTES_WIDTH):
12462 Use sanitize_char_width to avoid undefined and/or bad behavior
12463 with outlandish widths.
12464 * character.h (sanitize_tab_width): Rename from sanitize_width,
12465 now that we have two such functions. All uses changed.
12466 (sanitize_char_width): New inline function.
12468 Don't assume that tab-width fits in int.
12469 * character.h (sanitize_width): New inline function.
12470 (SANE_TAB_WIDTH): New macro.
12471 (ASCII_CHAR_WIDTH): Use it.
12472 * indent.c (sane_tab_width): Remove. All uses replaced by
12473 SANE_TAB_WIDTH (current_buffer).
12474 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12476 * fileio.c: Integer overflow issues with file modes.
12477 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12479 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12480 Remove unreachable code.
12481 (read_hex, load_charset_map_from_file): Check for integer overflow.
12483 * xterm.c: Don't go over XClientMessageEvent limit.
12484 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12485 (x_send_scroll_bar_event): Likewise. Check that the size does not
12486 exceed limits imposed by XClientMessageEvent, as well as the usual
12487 ptrdiff_t and size_t limits.
12489 * keyboard.c: Overflow, signedness and related fixes.
12490 (make_lispy_movement): Use same integer type in forward decl
12491 that is used in the definition.
12492 (read_key_sequence, keyremap_step):
12493 Change bufsize argument back to int, undoing my 2011-03-30 change.
12494 We prefer signed types, and int is wide enough here.
12495 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12496 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12497 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12498 length, not size_t. Use ptrdiff_t for index, not int.
12499 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12500 possibility of integer overflow.
12502 Overflow, signedness and related fixes for images.
12504 * dispextern.h (struct it.stack[0].u.image.image_id)
12505 (struct_it.image_id, struct image.id, struct image_cache.size)
12506 (struct image_cache.used, struct image_cache.ref_count):
12507 * gtkutil.c (update_frame_tool_bar):
12508 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12509 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12510 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12511 * nsmenu.m (update_frame_tool_bar):
12512 * xdisp.c (calc_pixel_width_or_height):
12513 * xfns.c (image_cache_refcount):
12514 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12515 on typical 64-bit hosts.
12517 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12518 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12519 Omit unnecessary casts to int.
12520 (parse_image_spec): Check that integers fall into 'int' range
12521 when the callers expect that.
12522 (image_ascent): Redo ascent calculation to avoid int overflow.
12523 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12524 (lookup_image): Remove unnecessary tests.
12525 (xbm_image_p): Locals are now of int, not EMACS_INT,
12526 since parse_image_check makes sure they fit into int.
12527 (png_load, gif_load, svg_load_image):
12528 Prefer int to unsigned where either will do.
12529 (tiff_handler): New function, combining the cores of the
12530 old tiff_error_handler and tiff_warning_handler.
12531 This function is rewritten to use vsnprintf and thereby avoid
12532 stack buffer overflows. It uses only the features of vsnprintf
12533 that are common to both POSIX and native Microsoft.
12534 (tiff_error_handler, tiff_warning_handler): Use it.
12535 (tiff_load, gif_load, imagemagick_load_image):
12536 Don't assume :index value fits in 'int'.
12537 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12538 (imagemagick_load_image): Check that crop parameters fit into
12539 the integer types that MagickCropImage accepts. Don't assume
12540 Vimagemagick_render_type has a nonnegative value. Don't assume
12541 size_t fits in 'long'.
12542 (gs_load): Use printmax_t to print the widest integers possible.
12543 Check for integer overflow when computing image height and width.
12545 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12547 * xdisp.c (redisplay_window): Don't force window start if point
12548 will be invisible in the resulting window. (Bug#9324)
12550 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12552 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12553 the display spec is of the form `(space ...)'.
12554 (handle_display_spec): Return the value returned by
12555 handle_single_display_spec, not just 1 or zero.
12556 (handle_single_display_spec): If the display spec is of the form
12557 `(space ...)', and specifies display in the text area, return 2
12559 (try_cursor_movement): Check for the need to scroll more
12560 accurately, and prefer exact match for point under bidi.
12561 Don't advance `row' beyond the last row of the window.
12563 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12564 into disp_prop; all users changed.
12566 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12567 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12568 for the text covered by the display property.
12570 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12572 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12573 Change return value to nil.
12574 (Frecord_buffer): Delete unused function.
12576 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12578 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12579 buffers, return left-to-right.
12580 (set_cursor_from_row): Consider candidate row a win if its glyph
12581 represents a newline and point is on that newline. Fixes cursor
12582 positioning on the newline at EOL of R2L text within L2R
12583 paragraph, and vice versa.
12584 (try_cursor_movement): Check continued rows, in addition to
12585 continuation rows. Fixes unwarranted scroll when point enters a
12586 continued line of R2L text within an L2R paragraph, or vice versa.
12587 (cursor_row_p): Consider the case of point being equal to
12588 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12589 from the end of a short line to the beginning of a continued line
12590 of R2L text within L2R paragraph.
12591 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12592 composed characters.
12594 * bidi.c (bidi_check_type): Use xassert.
12595 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12598 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12600 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12603 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12605 * nsfont.m (ns_otf_to_script): Fix typo.
12607 2011-08-22 Kenichi Handa <handa@m17n.org>
12609 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12610 extra slot even if the purpose is char-code-property-table.
12612 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12614 * xdisp.c (redisplay_window): When computing centering_position,
12615 account for the height of the header line. (Bug#8874)
12617 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12618 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12619 candidate is selected by the mouse, and that candidate has a
12620 composed character under the mouse.
12622 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12623 coordinates reported by pos-visible-in-window-p for a composed
12624 character in column zero.
12626 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12628 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12630 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12632 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12633 consider it a hit if to_charpos is anywhere in the range of the
12634 composed buffer positions.
12636 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12638 * image.c (gif_load): Don't assume that each subimage has the same
12639 dimensions as the base image. Handle disposal method that is
12640 "undefined" by the gif spec (Bug#9335).
12642 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12644 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12645 (Fcondition_case): Document `debug' symbol in error handler.
12647 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12649 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12650 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12651 from an Org mode buffer to a Speedbar frame.
12653 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12654 a composition, take its buffer position from IT->cmp_it.charpos.
12655 Fixes cursor positioning at the beginning of a line that begins
12656 with a composed character.
12658 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12660 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12661 character bidirectional type, use STRONG_L instead. Fixes crashes
12662 in a buffer produced by `describe-categories'.
12664 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12665 members before the level stack, so they would be saved and
12666 restored when copying iterator state. Fixes incorrect reordering
12667 around TABs covered by display properties.
12669 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12671 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12673 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12675 * eval.c (internal_condition_case, internal_condition_case_1)
12676 (internal_condition_case_2, internal_condition_case_n):
12677 Remove unnecessary aborts (Bug#9081).
12679 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12681 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12682 has no `load' handler, try opening the file locally. (Bug#9311)
12684 2011-08-16 Ken Brown <kbrown@cornell.edu>
12686 * gmalloc.c: Expand comment.
12688 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12690 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12691 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12693 2011-08-16 Ken Brown <kbrown@cornell.edu>
12695 Fix memory allocation problems in Cygwin build (Bug#9273).
12697 * unexcw.c ( __malloc_initialized): Declare external variable.
12698 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12700 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12702 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12704 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12705 in the static heap.
12706 [CYGWIN] (special_realloc): New function.
12707 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12708 requests to realloc storage in the static heap.
12710 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12712 * bidi.c (bidi_initialize): Remove unused local.
12714 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12717 * biditype.h: Remove file.
12718 * makefile.w32-in ($(BLD)/bidi.$(O)):
12719 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12721 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12723 * chartab.c: Improve commentary for the uniprop_table API.
12725 * bidi.c (bidi_paragraph_init): Support zero value of
12726 bidi_ignore_explicit_marks_for_paragraph_level.
12727 (bidi_initialize): Use uniprop_table instead of including
12728 biditype.h and bidimirror.h.
12730 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12731 coordinates of the iterator when restoring from ppos_it.
12734 2011-08-14 Kenichi Handa <handa@m17n.org>
12736 * process.c (create_process): Call setup_process_coding_systems
12737 after the pid of the process is set to -1 (Bug#8162).
12739 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12741 * xdisp.c (move_it_in_display_line_to): Don't invoke
12742 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12743 ppos_it. Fixes vertical cursor motion when line beginning is
12744 covered by an image. (Bug#9296)
12746 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12748 * nsterm.h (ns_run_ascript): Declare.
12749 (NSAPP_DATA2_RUNASSCRIPT): Define.
12751 * nsfns.m (as_script, as_result, as_status): New static variables.
12752 (ns_run_ascript): New function.
12753 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12754 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12755 the event loop. Get status from as_status (Bug#7276).
12757 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12758 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12759 the event loop (Bug#7276).
12761 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12763 * gnutls.c (QCgnutls_bootprop_priority)
12764 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12765 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12766 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12767 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12768 (QCgnutls_bootprop_verify_hostname_error)
12769 (QCgnutls_bootprop_callbacks_verify): Rename from
12770 Qgnutls_bootprop_..., all uses changed.
12772 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12775 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12777 * xfaces.c (Qframe_set_background_mode): Now static.
12778 * dispextern.h (Qframe_set_background_mode): Remove decl.
12780 * process.c (Fnetwork_interface_info): Declare local only if needed.
12782 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12784 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12785 (Fnetwork_interface_list): Allocate in increments of bytes instead
12786 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12787 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12789 (struct ifflag_def): notrailers is smart on OSX.
12790 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12791 Get hardware address with getifaddrs if available.
12793 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12795 * xdisp.c (iterate_out_of_display_property): xassert that
12796 IT->position is set to within IT->object's boundaries. Break from
12797 the loop as soon as EOB is reached; avoids infloops in redisplay
12798 when IT->position is set up wrongly due to some bug.
12799 Set IT->current to match the bidi iterator unconditionally.
12800 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12801 entry. Force push_it to save on the stack the current
12802 buffer/string position, to be restored by pop_it. Fix flags in
12803 the iterator structure wrt the object coming from a display
12804 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12805 properties. (Bug#9284)
12807 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12809 * fontset.c (fontset_get_font_group): Add proper type checks.
12812 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12814 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12815 and LC_VERSION_MIN_MACOSX.
12816 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12817 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12819 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12821 * xdisp.c (forward_to_next_line_start): Allow to use the
12822 no-display-properties-and-no-overlays under bidi display.
12823 Set disp_pos in the bidi iterator to avoid searches for display
12824 properties and overlays.
12826 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12828 * editfns.c (Fset_time_zone_rule): Document relationship with the
12831 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12832 the font entity extracted from the cache (Bug#8109).
12834 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12836 * composite.c (autocmp_chars): Don't reset point. That is done by
12837 restore_point_unwind (Bug#5984).
12839 2011-08-07 Juri Linkov <juri@jurta.org>
12841 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12842 to show the arg `TIME' instead of `TIMEVAL'.
12844 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12846 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12847 display property strides EOL and includes a newline, as in
12848 longlines-mode. (Bug#9254)
12849 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12850 word-wrap under bidirectional display. (Bug#9224)
12852 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12853 is non-zero, even if the data buffer is NULL. Fixes a crash in
12854 vertical-motion with longlines-mode. (Bug#9254)
12856 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12858 * bidi.c <bidi_cache_total_alloc>: Now static.
12859 (bidi_initialize): Initialize bidi_cache_total_alloc.
12861 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12864 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12865 amount allocated this far in `bidi_cache_total_alloc'.
12866 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12867 non-zero, only free the data buffer without restoring the cache
12868 contents. All callers changed.
12870 * dispextern.h (bidi_unshelve_cache): Update prototype.
12872 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12873 (move_it_in_display_line, move_it_to)
12874 (move_it_vertically_backward, move_it_by_lines): Replace the call
12875 to xfree to an equivalent call to bidi_unshelve_cache.
12876 (move_it_in_display_line_to): Fix logic of returning
12877 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12879 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12881 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12882 came from a string character with a `cursor' property. (Bug#9229)
12884 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12886 * Makefile.in (LIB_PTHREAD): New variable.
12887 (LIBES): Add LIB_PTHREAD (Bug#9216).
12889 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12890 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12892 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12894 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12896 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12898 * xterm.c (x_find_topmost_parent): New function.
12899 (x_set_frame_alpha): Find topmost parent window with
12900 x_find_topmost_parent and set the property there also (bug#9181).
12901 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12903 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12905 * callproc.c (Fcall_process): Avoid vfork clobbering
12906 the local vars buffer, coding_systems, current_dir.
12908 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12910 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12912 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12914 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12915 so that it is not optimized away.
12917 * xdisp.c (compute_display_string_pos): Remove unused local.
12919 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12921 Fix slow cursor motion and scrolling in large buffers with
12922 selective display, like Org Mode buffers. (Bug#9218)
12924 * dispextern.h (struct bidi_it): New member disp_prop_p.
12926 * xdisp.c: Remove one-slot cache of display string positions.
12927 (compute_display_string_pos): Accept an additional argument
12928 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12929 for a display string or property. If found, set DISP_PROP_P
12932 * bidi.c (bidi_fetch_char): Accept an additional argument
12933 DISP_PROP_P, and pass it to compute_display_string_pos.
12934 Only handle text covered by a display string if DISP_PROP_P is returned
12935 non-zero. All callers of bidi_fetch_char changed.
12937 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12939 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12941 2010-12-03 Don March <don@ohspite.net>
12943 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12944 last character M-[char] is translated to ESC [char] (bug#7541).
12946 2011-08-02 Kenichi Handa <handa@m17n.org>
12948 * lisp.h (uniprop_table): Extern it.
12950 * chartab.c (uniprop_table): Make it non-static.
12952 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12954 * xdisp.c (forward_to_next_line_start): Accept additional argument
12955 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12957 (reseat_at_next_visible_line_start): Use the bidi iterator state
12958 returned by forward_to_next_line_start to restore the state of
12959 it->bidi_it after backing up to previous newline. (Bug#9212)
12961 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12963 * regex.c (re_comp): Protoize.
12964 (re_exec): Fix return type.
12965 (regexec): Fix type of `ret'. (Bug#9203)
12967 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12969 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12970 This is needed if max-image-size is a floating-point number.
12972 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12974 * print.c (print_object): Print empty symbol as ##.
12976 * lread.c (read1): Read ## as empty symbol.
12978 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12980 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12981 setting frame foreground color (Bug#9175).
12982 (x_set_background_color): Likewise.
12984 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12985 contents (Bug#9176).
12986 (EmacsTooltip -init): Remove bezels and add shadows to
12989 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12990 or scroll bar (Bug#8470).
12992 * nsfont.m (nsfont_open): Remove assignment to voffset and
12993 unnecessary vars hshink, expand, hd, full_height, min_height.
12994 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12996 * nsterm.h (nsfont_info): Remove voffset field.
12998 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13000 Implement strike-through and overline on NextStep (Bug#8863).
13002 * nsfont.m (nsfont_open): Use underline position provided by font,
13003 instead of hard-coded value of 2.
13004 (nsfont_draw): Call ns_draw_text_decoration instead.
13006 * nsterm.h: Add declaration for ns_draw_text_decoration.
13008 * nsterm.m (ns_draw_text_decoration): New function for drawing
13009 underline, overline, and strike-through.
13010 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13011 ns_draw_text_decoration. Change treatment of cursor drawing to
13012 accommodate underlining, etc.
13014 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13016 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13019 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13021 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13022 Without this fix, if a signal arrives just after memory fills up,
13023 'malloc' might be invoked reentrantly.
13025 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13026 In other words, assume that every image size is allowed, on non-X
13027 hosts. This assumption is probably wrong, but it lets Emacs compile.
13029 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13031 * regex.c (re_iswctype): Convert return values to boolean.
13033 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13035 * xdisp.c (compute_display_string_pos): Don't use cached display
13036 string position if the buffer had its restriction changed.
13039 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13041 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13043 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13045 Integer signedness and overflow and related fixes. (Bug#9079)
13047 * bidi.c: Integer size and overflow fixes.
13048 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13049 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13050 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13051 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13052 (bidi_find_other_level_edge):
13053 Use ptrdiff_t instead of EMACS_INT where either will do.
13054 This works better on 32-bit hosts configured --with-wide-int.
13055 (bidi_cache_ensure_space): Check for size-calculation overflow.
13056 Use % rather than repeated addition, for better worst-case speed.
13057 Don't set bidi_cache_size until after xrealloc returns, because it
13059 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13060 (bidi_cache_ensure_space): Also check that the bidi cache size
13061 does not exceed that of the largest Lisp string or buffer. See Eli
13062 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13064 * alloc.c (__malloc_size_t): Remove.
13065 All uses replaced by size_t. See Andreas Schwab's note
13066 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13068 * image.c: Improve checking for integer overflow.
13069 (check_image_size): Assume that f is nonnull, since
13070 it is always nonnull in practice. This is one less thing to
13071 worry about when checking for integer overflow later.
13072 (x_check_image_size): New function, which checks for integer
13073 overflow issues inside X.
13074 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13075 This removes the need for a memory_full check.
13076 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13077 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13078 (xbm_read_bitmap_data): Change locals back to 'int', since
13079 their values must fit in 'int'.
13080 (xpm_load_image, png_load, tiff_load):
13081 Invoke x_create_x_image_and_pixmap earlier,
13082 to avoid much needless work if the image is too large.
13083 (tiff_load): Treat overly large images as if
13084 x_create_x_image_and_pixmap failed, not as malloc failures.
13085 (gs_load): Use x_check_image_size.
13087 * gtkutil.c: Omit integer casts.
13088 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13089 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13091 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13093 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13094 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13095 would wrongly return t on a 64-bit host.
13097 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13098 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13099 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13100 and therefore cause GCC to emit a bogus diagnostic in some cases.
13102 * image.c: Integer signedness and overflow and related fixes.
13103 This is not an exhaustive set of fixes, but it's time to
13104 record what I've got.
13105 (lookup_pixel_color, check_image_size): Remove redundant decls.
13106 (check_image_size): Don't assume that arbitrary EMACS_INT values
13107 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13108 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13109 (tiff_load, imagemagick_load_image):
13110 Check for overflow in size calculations.
13111 (x_create_x_image_and_pixmap): Remove unnecessary test for
13112 xmalloc returning NULL; that can't happen.
13113 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13114 (xpm_color_bucket): Use better integer hashing function.
13115 (xpm_cache_color): Don't possibly over-allocate memory.
13116 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13117 (gif_memory_source):
13118 Use ptrdiff_t, not int or size_t, to record sizes.
13119 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13120 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13121 either works, as we prefer signed integers.
13122 (tiff_read_from_memory, tiff_write_from_memory):
13123 Return tsize_t, not size_t, since that's what the TIFF API wants.
13124 (tiff_read_from_memory): Don't fail simply because the read would
13125 go past EOF; instead, return a short read.
13126 (tiff_load): Omit no-longer-needed casts.
13127 (Fimagemagick_types): Don't assume size fits into 'int'.
13129 Improve hashing quality when configured --with-wide-int.
13130 * fns.c (hash_string): New function, taken from sxhash_string.
13131 Do not discard information about ASCII character case; this
13132 discarding is no longer needed.
13133 (sxhash-string): Use it. Change sig to match it. Caller changed.
13134 * lisp.h: Declare it.
13135 * lread.c (hash_string): Remove, since we now use fns.c's version.
13136 The fns.c version returns a wider integer if --with-wide-int is
13137 specified, so this should help the quality of the hashing a bit.
13139 * emacs.c: Integer overflow minor fix.
13140 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13141 Define only if GNU_LINUX.
13142 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13144 * dispnew.c: Integer signedness and overflow fixes.
13145 Remove unnecessary forward decls, that were a maintenance hassle.
13146 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13148 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13149 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13150 (prepare_desired_row, line_draw_cost):
13151 Use int, not unsigned, where either works.
13152 (save_current_matrix, restore_current_matrix):
13153 Use ptrdiff_t, not size_t, where either works.
13154 (init_display): Check for overflow more accurately, and without
13155 relying on undefined behavior.
13157 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13158 Remove, replacing with the new symbols in lisp.h. All uses changed.
13159 * fileio.c (make_temp_name):
13160 * filelock.c (lock_file_1, lock_file):
13161 * xdisp.c (message_dolog):
13162 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13163 Use pMd etc. instead.
13164 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13165 replacing the pWIDE etc. symbols removed from editfns.c.
13167 * keyboard.h (num_input_events): Now uintmax_t.
13168 This is (very slightly) less likely to mess up due to wraparound.
13171 * buffer.c: Integer signedness fixes.
13172 (alloc_buffer_text, enlarge_buffer_text):
13173 Use ptrdiff_t rather than size_t when either will do, as we prefer
13176 * alloc.c: Integer signedness and overflow fixes.
13177 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13178 (__malloc_size_t): Default to size_t, not to int.
13179 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13180 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13181 Prefer ptrdiff_t to size_t when either would do, as we prefer
13183 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13184 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13185 Now const. Initialize with values that are in range even if char
13187 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13188 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13189 These functions do the right thing with sizes > 2**32.
13190 (check_depth): Now ptrdiff_t, not int.
13191 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13192 Adjust to new way of storing sizes. Check for size overflow bugs
13194 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13195 slightly wrong anyway, as it missed one instance of
13196 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13197 (refill_memory_reserve): Omit needless cast to size_t.
13198 (mark_object_loop_halt): Mark as externally visible.
13200 * xselect.c: Integer signedness and overflow fixes.
13201 (Fx_register_dnd_atom, x_handle_dnd_message):
13202 Use ptrdiff_t, not size_t, since we prefer signed.
13203 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13204 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13205 x_dnd_atoms_size and x_dnd_atoms_length.
13207 * doprnt.c: Prefer signed to unsigned when either works.
13209 * doprnt.c (doprnt):
13211 * xdisp.c (vmessage):
13212 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13213 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13214 prefer signed arithmetic to avoid comparison confusion.
13215 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13216 but is a bit tricky.
13218 Assume freestanding C89 headers, string.h, stdlib.h.
13219 * data.c, doprnt.c, floatfns.c, print.c:
13220 Include float.h unconditionally.
13221 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13222 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13223 * regex.c: Likewise for stddef.h, string.h.
13224 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13225 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13226 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13227 (STDC_HEADERS): Remove obsolete defines.
13228 * sysdep.c: Include limits.h unconditionally.
13230 Assume support for memcmp, memcpy, memmove, memset.
13231 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13232 * regex.c (memcmp, memcpy):
13233 Remove; we assume C89 now.
13235 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13236 (__malloc_safe_bcopy): Remove; no longer needed.
13238 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13239 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13240 well either way, and we prefer signed to unsigned.
13242 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13244 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13245 closes the connection while we're reading (bug#9182).
13247 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13249 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13250 are specified (Bug#9168).
13252 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13254 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13255 Found by GCC static checking and --with-wide-int on a 32-bit host.
13257 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13259 * xdisp.c (compute_display_string_pos): Fix logic of caching
13260 previous display string position. Initialize cached_prev_pos to
13261 -1. Fixes slow-down at the beginning of a buffer.
13263 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13265 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13266 for attrs[LFACE_FONTSET_INDEX].
13268 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13270 * xml.c (parse_region): Remove unused local
13271 that was recently introduced.
13273 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13275 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13276 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13278 * xdisp.c (move_it_in_display_line_to): Record the best matching
13279 position for TO_CHARPOS while scanning the line, and restore it on
13280 exit if none of the characters scanned was an exact match.
13281 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13282 when exact match is impossible due to invisible text, and the
13283 lines are truncated.
13285 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13287 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13290 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13292 Fix a significant slow-down of cursor motion with C-n, C-p,
13293 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13294 auto-repeat under bidi redisplay in fontified buffers.
13295 * xdisp.c (compute_stop_pos_backwards): New function.
13296 (next_element_from_buffer): Call compute_stop_pos_backwards to
13297 find a suitable prev_stop when we find ourselves before
13299 (reseat): Don't look for prev_stop, as that could mean a very long
13301 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13302 <cached_disp_overlay_modiff>: Cache for last found display string
13304 (compute_display_string_pos): Return the cached position if asked
13305 about the same buffer in the same area of character positions, and
13306 the buffer wasn't changed since the time the display string
13307 position was cached.
13309 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13311 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13312 is an integer, which is important for empty lines. (Bug#9149)
13314 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13316 * frame.c (Fmodify_frame_parameters): In tty case, update the
13317 default face if necessary (Bug#4238).
13319 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13321 * editfns.c (Fstring_to_char): No need to explain what a character
13322 is in the docstring (Bug#6576).
13324 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13326 * xml.c (parse_region): Make sure we always return a tree.
13328 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13330 * xml.c (parse_region): If a document contains only comments,
13333 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13335 * xml.c (make_dom): Return comments, too.
13337 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13340 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13341 and the surrounding thread.
13342 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13343 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13344 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13346 * s/openbsd.h (BROKEN_SIGIO): Define.
13347 * unexelf.c (unexec) [__OpenBSD__]:
13348 Don't update the .mdebug section of the Alpha COFF symbol table.
13350 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13352 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13355 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13357 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13358 This fixes some race conditions on the permissions of any newly
13361 * alloc.c (valid_pointer_p): Use pipe, not open.
13362 This fixes some permissions issues when debugging.
13364 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13365 If fchown fails to set both uid and gid, try to set just gid,
13366 as that is sometimes allowed. Adjust the file's mode to eliminate
13367 setuid or setgid bits that are inappropriate if fchown fails.
13369 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13371 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13372 to compare Lisp_Objects.
13373 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13374 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13375 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13377 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13379 * lread.c (read_integer): Unread even EOF character.
13380 (read1): Likewise. Properly record start position of symbol.
13382 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13383 symbol character follows.
13385 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13387 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13388 This works around a problem with the previous change to Fcopy_file.
13389 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13390 and without this change, GCC might complain about discarding
13391 fchown's return value.
13393 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13395 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13397 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13399 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13401 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13403 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13404 it's used from the C level.
13406 * process.c: Use the same condition for POLL_FOR_INPUT in both
13407 keyboard.c and process.c (bug#1858).
13409 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13411 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13412 (Fgnutls_boot): Use it.
13414 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13416 * doc.c (Fsubstitute_command_keys): Revert last change.
13418 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13420 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13421 quotes the next character, and doesn't affect other longer
13422 sequences (bug#8935).
13424 * lread.c (syms_of_lread): Clarify that is isn't only
13425 `eval-buffer' and `eval-defun' that's affected by
13426 `lexical-binding' (bug#8460).
13428 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13430 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13431 bidi redisplay when a line includes both an image and is truncated.
13433 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13435 Fix minor problems found by static checking.
13436 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13437 (elsz): Now a signed constant, not a size_t var. We prefer signed
13438 types to unsigned, to avoid integer comparison confusion. Without
13439 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13440 "cannot optimize loop, the loop counter may overflow", a symptom
13442 * indent.c (Fvertical_motion): Mark locals as initialized.
13443 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13445 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13447 * search.c (Fre_search_backward): Mention `case-fold-search' in
13448 all the re_search_* functions (bug#8138).
13450 * keyboard.c (Fopen_dribble_file): Document when the file is
13453 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13455 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13458 Support bidi reordering of display and overlay strings.
13459 * xdisp.c (compute_display_string_pos)
13460 (compute_display_string_end): Accept additional argument STRING.
13461 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13462 (reseat_to_string): Initialize bidi_it->string.s and
13463 bidi_it->string.schars.
13464 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13465 NULL (avoids a crash in bidi_paragraph_init).
13466 Initialize itb.string.lstring.
13467 (init_iterator): Call bidi_init_it only of a valid
13468 buffer position was specified. Initialize paragraph_embedding to
13470 (reseat_to_string): Initialize the bidi iterator.
13471 (display_string): If we need to ignore text properties of
13472 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13473 original value of -1 will not work with bidi.)
13474 (compute_display_string_pos): First arg is now struct
13475 `text_pos *'; all callers changed. Support display properties on
13477 (compute_display_string_end): Support display properties on Lisp
13479 (init_iterator, reseat_1, reseat_to_string): Initialize the
13480 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13481 when iterating on a string not from display properties).
13482 (compute_display_string_pos, compute_display_string_end):
13483 Fix calculation of the object to scan. Fixes an error when using
13485 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13486 base_level_stop; instead, set base_level_stop to BEGV.
13487 Fixes crashes in vertical-motion.
13488 (next_element_from_buffer): Improve commentary for when
13489 the iterator is before prev_stop.
13490 (init_iterator): Initialize bidi_p from the default value of
13491 bidi-display-reordering, not from buffer-local value. Use the
13492 buffer-local value only if initializing for buffer iteration.
13493 (handle_invisible_prop): Support invisible properties on strings
13494 that are being bidi-reordered.
13495 (set_iterator_to_next): Support bidi reordering of C strings and
13497 (next_element_from_string): Support bidi reordering of Lisp
13499 (handle_stop_backwards): Support Lisp strings as well.
13500 (display_string): Support display of R2L glyph rows.
13501 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13502 (init_iterator): Don't initialize it->bidi_p for strings
13504 (reseat_to_string): Initialize it->bidi_p for strings here.
13505 (next_element_from_string, next_element_from_c_string)
13506 (next_element_from_buffer): Add xassert's for correspondence
13507 between IT's object being iterated and it->bidi_it.string
13509 (face_before_or_after_it_pos): Support bidi iteration.
13510 (next_element_from_c_string): Handle the case of the first string
13511 character that is not the first one in the visual order.
13512 (get_visually_first_element): New function, refactored from common
13513 parts of next_element_from_buffer, next_element_from_string, and
13514 next_element_from_c_string.
13515 (tool_bar_lines_needed, redisplay_tool_bar)
13516 (display_menu_bar): Force left-to-right direction. Add a FIXME
13517 comment for making that be controlled by a user option.
13518 (push_it, pop_it): Save and restore the state of the
13519 bidi iterator. Save and restore the bidi_p flag.
13520 (pop_it): Iterate out of display property for string iteration as
13522 (iterate_out_of_display_property): Support iteration over strings.
13523 (handle_single_display_spec): Set up it->bidi_it for iteration
13524 over a display string, and call bidi_init_it.
13525 (handle_single_display_spec, next_overlay_string)
13526 (get_overlay_strings_1, push_display_prop): Set up the bidi
13527 iterator for displaying display or overlay strings.
13528 (forward_to_next_line_start): Don't use the shortcut if
13530 (back_to_previous_visible_line_start): If handle_display_prop
13531 pushed the iterator stack, restore the internal state of the bidi
13532 iterator by calling bidi_pop_it same number of times.
13533 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13534 and we are bidi-iterating, don't decrement the iterator position;
13535 instead, set the first_elt flag in the bidi iterator, to produce
13537 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13538 (push_display_prop): xassert that we are iterating a buffer.
13539 (push_it, pop_it): Save and restore paragraph_embedding member.
13540 (handle_single_display_spec, next_overlay_string)
13541 (get_overlay_strings_1, reseat_1, reseat_to_string)
13542 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13543 correctly. Don't assume unibyte strings are not bidi-reordered.
13544 (compute_display_string_pos)
13545 (compute_display_string_end): Fix handling the case of C string.
13546 (push_it, pop_it): Save and restore from_disp_prop_p.
13547 (handle_single_display_spec, push_display_prop): Set the
13548 from_disp_prop_p flag.
13549 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13550 (pop_it): Call iterate_out_of_display_property only if we are
13551 popping after iteration over a string that came from a display
13552 property. Fix a typo in popping stretch info. Add an assertion
13553 for verifying that the iterator position is in sync with the bidi
13555 (handle_single_display_spec, get_overlay_strings_1)
13556 (push_display_prop): Fix initialization of paragraph direction for
13557 string when that of the parent object is not yet determined.
13558 (reseat_1): Call bidi_init_it to resync the bidi
13559 iterator with IT's position. (Bug#7616)
13560 (find_row_edges): If ROW->start.pos gives position
13561 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13562 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13563 Reset the from_disp_prop_p flag.
13564 (SAVE_IT, RESTORE_IT): New macros.
13565 (pos_visible_p, face_before_or_after_it_pos)
13566 (back_to_previous_visible_line_start)
13567 (move_it_in_display_line_to, move_it_in_display_line)
13568 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13569 (try_scrolling, redisplay_window, display_line): Use them when
13570 saving a temporary copy of the iterator and restoring it back.
13571 (back_to_previous_visible_line_start, reseat_1)
13572 (init_iterator): Empty the bidi cache "stack".
13573 (move_it_in_display_line_to): If iterator ended up at
13574 EOL, but we never saw any buffer positions smaller than
13575 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13576 motion in bidi-reordered lines.
13577 (move_it_in_display_line_to): Record prev_method and prev_pos
13578 immediately before the call to set_iterator_to_next. Fixes cursor
13579 motion in bidi-reordered lines with stretch glyphs and strings
13580 displayed in margins. (Bug#8133) (Bug#8867)
13581 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13583 (pos_visible_p): Support positions in bidi-reordered lines.
13584 Save and restore bidi cache.
13586 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13587 (bidi_paragraph_info): Delete unused struct.
13588 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13589 (bidi_cache_start): New variable.
13590 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13592 (bidi_cache_fetch_state, bidi_cache_search)
13593 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13594 (bidi_cache_find, bidi_peek_at_next_level)
13595 (bidi_level_of_next_char, bidi_find_other_level_edge)
13596 (bidi_move_to_visually_next): Compare cache index with
13597 bidi_cache_start rather than with zero.
13598 (bidi_fetch_char): Accept new argument STRING; all callers
13599 changed. Support iteration over a string. Support strings with
13600 display properties. Support unibyte strings. Fix the type of
13601 `len' according to what STRING_CHAR_AND_LENGTH expects.
13602 (bidi_paragraph_init, bidi_resolve_explicit_1)
13603 (bidi_resolve_explicit, bidi_resolve_weak)
13604 (bidi_level_of_next_char, bidi_move_to_visually_next):
13605 Support iteration over a string.
13606 (bidi_set_sor_type, bidi_resolve_explicit_1)
13607 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13608 can now be zero (for strings); special values 0 and -1 were
13609 changed to -1 and -2, respectively.
13610 (bidi_char_at_pos): New function.
13611 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13612 Call it instead of FETCH_MULTIBYTE_CHAR.
13613 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13614 initialized to valid values.
13615 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13617 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13618 the test for valid cached positions. Fix the logic for looking up
13619 the sentinel state in the cache. GCPRO the Lisp string we are
13621 (bidi_push_it, bidi_pop_it): New functions.
13622 (bidi_initialize): Initialize the bidi cache start stack pointer.
13623 (bidi_cache_ensure_space): New function, refactored from part of
13624 bidi_cache_iterator_state. Don't assume the required size is just
13625 one BIDI_CACHE_CHUNK away.
13626 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13627 (bidi_count_bytes, bidi_char_at_pos): New functions.
13628 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13629 always valid if bidi_cache_idx is valid.
13630 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13631 is valid if it's going to be used.
13632 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13633 (bidi_cache_fetch_state, bidi_cache_search)
13634 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13635 (bidi_cache_iterator_state, bidi_cache_find)
13636 (bidi_find_other_level_edge, bidi_cache_start_stack):
13637 All variables related to cache indices are now EMACS_INT.
13639 * dispextern.h (struct bidi_string_data): New structure.
13640 (struct bidi_it): New member `string'. Make flag members be 1-bit
13641 fields, and put them last in the struct.
13642 (compute_display_string_pos, compute_display_string_end):
13644 (bidi_push_it, bidi_pop_it): Add prototypes.
13645 (struct iterator_stack_entry): New members bidi_p,
13646 paragraph_embedding, and from_disp_prop_p.
13647 (struct it): Member bidi_p is now a bit field 1 bit wide.
13648 (bidi_shelve_cache, bidi_unshelve_cache):
13649 Declare prototypes.
13651 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13652 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13653 and vector-like objects.
13655 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13656 cache around display iteration.
13658 * window.c (Fwindow_end, window_scroll_pixel_based)
13659 (displayed_window_lines, Frecenter): Save and restore the bidi
13660 cache around display iteration.
13662 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13664 * editfns.c (Fdelete_region): Clarify the use of the named
13665 parameters (bug#6788).
13667 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13669 * indent.c (Fvertical_motion): Set and restore w->pointm when
13670 saving and restoring the window's buffer (Bug#9006).
13672 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13674 * editfns.c (Fstring_to_char): Clarify just what is returned
13675 (bug#6576). Text by Eli Zaretskii.
13677 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13679 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13681 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13683 * buffer.c (mmap_find): Fix a typo.
13685 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13687 Fix execution of x selection hooks.
13688 * xselect.c (Qx_lost_selection_functions)
13689 (Qx_sent_selection_functions): New vars.
13690 (syms_of_xselect): DEFSYM them.
13691 (x_handle_selection_request): Pass Qx_sent_selection_functions
13692 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13693 (x_handle_selection_clear,x_clear_frame_selections):
13694 Pass Qx_lost_selection_functions rather than
13695 Vx_lost_selection_functions to Frun_hook_with_args.
13697 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13699 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13700 The old code sometimes used this field without initializing it.
13702 * alloc.c (gc_sweep): Don't read past end of array.
13703 In theory, the old code could also have corrupted Emacs internals,
13704 though it'd be very unlikely.
13706 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13708 * character.c (Fcharacterp): Don't advertise optional ignored
13709 argument. (Bug#4026)
13711 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13713 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13716 * window.c (Fset_window_start): Doc fix (bug#4199).
13717 (Fset_window_hscroll): Ditto.
13719 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13721 Fix minor new problems caught by GCC 4.6.1.
13722 * term.c (init_tty): Remove unused local.
13723 * xsettings.c (store_monospaced_changed): Define this function only
13724 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13725 not used otherwise.
13727 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13729 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13731 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13733 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13734 are the mini-buffer and the echo area (bug#3320).
13736 * term.c (init_tty): Remove support for supdup, c10 and perq
13737 terminals, which are no longer supported (bug#1482).
13739 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13741 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13743 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13745 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13746 for non-popups (Bug#3642).
13748 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13750 * alloc.c (reset_malloc_hooks): Protoize.
13751 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13752 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13753 * cm.c (losecursor): Likewise.
13754 * data.c (fmod): Likewise.
13755 * dispnew.c (swap_glyphs_in_rows): Likewise.
13756 * emacs.c (memory_warning_signal): Likewise.
13757 * floatfns.c (float_error): Likewise.
13758 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13759 (otf_open, font_otf_capability, generate_otf_features)
13760 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13762 * image.c (pbm_read_file): Likewise.
13763 * indent.c (string_display_width): Likewise.
13764 * intervals.c (check_for_interval, search_for_interval)
13765 (inc_interval_count, count_intervals, root_interval)
13766 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13767 * lread.c (defalias): Likewise.
13768 * ralloc.c (r_alloc_check): Likewise.
13769 * regex.c (set_image_of_range_1, set_image_of_range)
13770 (regex_grow_registers): Likewise.
13771 * sysdep.c (strerror): Likewise.
13772 * termcap.c (valid_filename_p, tprint, main): Likewise.
13773 * tparam.c (main): Likewise.
13774 * unexhp9k800.c (run_time_remap, save_data_space)
13775 (update_file_ptrs, read_header, write_header, calculate_checksum)
13776 (copy_file, copy_rest, display_header): Likewise.
13777 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13779 * xdisp.c (check_it): Likewise.
13780 * xfaces.c (register_color, unregister_color, unregister_colors):
13782 * xfns.c (print_fontset_result): Likewise.
13783 * xrdb.c (member, fatal, main): Likewise.
13785 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13787 Fix minor problems found by static checking (Bug#9031).
13788 * chartab.c (char_table_set_range, map_sub_char_table):
13789 Remove unused locals.
13790 (uniprop_table): Now static.
13791 * composite.c (_work_char): Remove unused static var.
13793 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13795 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13797 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13799 * gtkutil.c (qttip_cb): Remove code without function.
13801 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13803 * w32.c (pthread_sigmask): New stub.
13805 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13807 Use pthread_sigmask, not sigprocmask (Bug#9010).
13808 sigprocmask is portable only for single-threaded applications, and
13809 Emacs can be multi-threaded when it uses GTK.
13810 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13812 * callproc.c (Fcall_process):
13813 * process.c (create_process):
13814 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13815 Use pthread_sigmask, not sigprocmask.
13817 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13819 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13820 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13823 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13825 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13826 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13827 (xg_hide_tooltip): Fix comment.
13829 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13830 in registerServicesMenuSendTypes.
13831 (validRequestorForSendType): Don't check ns_return_types.
13833 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13836 2011-07-08 Jason Rumney <jasonr@gnu.org>
13838 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13839 SH_SHOW for hidden windows (Bug#5482).
13841 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13842 frame struct members of non-existent frames (Bug#6284).
13844 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13846 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13847 variable firstTime not needed on OSX >= 10.6.
13848 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13849 >= 10.5. Use setKnobProportion, setDoubleValue.
13851 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13852 (MAC_OS_X_VERSION_10_5): Define if not defined.
13853 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13854 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13855 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13857 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13858 cString and lossyCString on OSX >= 10.4.
13860 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13861 sizeToFit on OSX >= 10.2.
13863 * nsimage.m (allocInitFromFile): Don't use deprecated method
13864 bestRepresentationForDevice on OSX >= 10.6.
13866 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13869 * emacs.c: Declare unexec_init_emacs_zone.
13871 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13873 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13875 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13876 on svcsMenu (Bug#8842).
13878 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13880 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13882 * nsterm.m (QUTF8_STRING): Declare.
13883 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13884 (validRequestorForSendType): Return type is (id).
13885 Change indexOfObjectIdenticalTo to indexOfObject.
13886 Check if we have local selection before returning self (Bug#8842).
13887 (writeSelectionToPasteboard): Put local selection into paste board
13888 if we have a local selection (Bug#8842).
13889 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13891 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13892 (ns_get_local_selection): Declare.
13894 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13896 * keymap.c (describe_map_tree): Don't insert a double newline at
13897 the end of the buffer (bug#1169) and return whether we inserted
13900 * callint.c (Fcall_interactively): Change "reading args" to
13901 "providing args" to try to clarify what it does (bug#1010).
13903 2011-07-07 Kenichi Handa <handa@m17n.org>
13905 * composite.c (composition_compute_stop_pos): Ignore a static
13906 composition starting before CHARPOS (Bug#8915).
13908 * xdisp.c (handle_composition_prop): Likewise.
13910 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13912 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13915 2011-07-07 Kenichi Handa <handa@m17n.org>
13917 * character.h (unicode_category_t): New enum type.
13919 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13920 (Qchar_code_property_table): New variable.
13921 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13922 (UNIPROP_COMPRESSED_FORM_P): New macros.
13923 (char_table_ascii): Uncompress the compressed values.
13924 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13925 Uncompress the compressed values.
13926 (sub_char_table_ref_and_range): Likewise.
13927 (char_table_ref_and_range): Uncompress the compressed values.
13928 (sub_char_table_set): New arg is_uniprop. Callers changed.
13929 Uncompress the compressed values.
13930 (sub_char_table_set_range): Args changed. Callers changed.
13931 (char_table_set_range): Adjuted for the above change.
13932 (map_sub_char_table): Delete args default_val and parent. Add arg
13933 top. Give decoded values to a Lisp function.
13934 (map_char_table): Adjust for the above change. Give decoded
13935 values to a Lisp function. Gcpro more variables.
13936 (uniprop_table_uncompress)
13937 (uniprop_decode_value_run_length): New functions.
13938 (uniprop_decoder, uniprop_decoder_count): New variables.
13939 (uniprop_get_decoder, uniprop_encode_value_character)
13940 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13942 (uniprop_encoder, uniprop_encoder_count): New variables.
13943 (uniprop_get_encoder, uniprop_table)
13944 (Funicode_property_table_internal, Fget_unicode_property_internal)
13945 (Fput_unicode_property_internal): New functions.
13946 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13947 Sunicode_property_table_internal, Sget_unicode_property_internal,
13948 and Sput_unicode_property_internal. Defvar_lisp
13949 char-code-property-alist.
13951 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13952 Vunicode_category_table.
13954 * font.c (font_range): Adjust for the change of
13955 Vunicode_category_table.
13957 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13959 * m/iris4d.h: Remove file, move contents ...
13960 * s/irix6-5.h: ... here.
13962 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13964 Remove unportable assumption about struct layout (Bug#8884).
13965 * alloc.c (mark_buffer):
13966 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13967 (clone_per_buffer_values): Don't assume that
13968 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13969 This isn't true in general, and it's particularly not true
13970 if Emacs is configured with --with-wide-int.
13971 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13972 New macros, used in the buffer.c change.
13974 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13976 * xsettings.c: Use both GConf and GSettings if both are available.
13977 (store_config_changed_event): Add comment.
13978 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13979 (store_tool_bar_style_changed): New functions.
13980 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13981 (struct xsettings): Move font inside HAVE_XFT.
13982 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13983 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13984 Move inside HAVE_XFT.
13985 (something_changed_gsettingsCB): Rename from something_changedCB.
13986 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13988 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13989 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13990 (something_changed_gconfCB): Rename from something_changedCB.
13991 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13992 (parse_settings): Move check for font inside HAVE_XFT.
13993 (read_settings, apply_xft_settings): Add comment.
13994 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13995 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13996 call store_font_name_changed.
13997 (xft_settings_event): Add comment.
13998 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13999 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14000 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14001 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14002 (xsettings_initialize): Call init_gsettings last.
14003 (xsettings_get_system_font, xsettings_get_system_normal_font):
14006 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14008 Random fixes. E.g., (random) never returned negative values.
14009 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14010 subseconds part to the entropy, as that's a bit more random.
14011 Prefer signed to unsigned, since the signedness doesn't matter and
14012 in general we prefer signed. When given a limit, use a
14013 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14014 latter isn't right if USE_2_TAGS_FOR_INTS.
14015 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14016 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14018 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14020 * textprop.c (text_property_stickiness):
14021 Obey Vtext_property_default_nonsticky.
14022 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14023 * w32fns.c (syms_of_w32fns):
14024 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14026 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14028 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14029 This is more efficient than Ffile_directory_p and avoids a minor race.
14031 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14033 * buffer.c (Foverlay_put): Say what the return value is
14036 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14037 is a directory before asking whether to use the file name
14039 (barf_or_query_if_file_exists): Make the "File is a directory"
14040 error be more correct.
14042 * fns.c (Frequire): Remove the mention of the .gz files, since
14043 that's installation-specific, but keep the mention of
14044 `get-load-suffixes'.
14046 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14048 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14049 Report string overflow if the output is too long.
14051 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14053 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14054 (syms_of_gnutls): Remove duplicate DEFSYM for
14055 Qgnutls_bootprop_verify_hostname_error, an error for
14056 Qgnutls_bootprop_verify_error (which is no longer used).
14058 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14059 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14060 Also (re)move comments that are misplaced or no longer relevant.
14062 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14064 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14066 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14068 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14069 and background color parameters if they have been changed.
14071 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14073 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14075 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14077 * xsettings.c (SYSTEM_FONT): Define only when used.
14078 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14080 * keymap.c (access_keymap_1): Now static.
14082 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14084 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14085 leave any prefix arg for the up event (Bug#1586).
14087 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14089 * lread.c (syms_of_lread): Mention single symbols defined by
14090 `defvar' or `defconst' (bug#7154).
14092 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14093 (Frequire): Mention get-load-suffixes.
14095 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14097 * window.h (window): Remove clone_number slot.
14098 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14100 (make_parent_window, make_window, saved_window)
14101 (Fset_window_configuration, save_window_save): Don't deal with
14103 * buffer.c (Qclone_number): Remove declaration.
14104 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14106 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14108 Add multiple inheritance to keymaps.
14109 * keymap.c (Fmake_composed_keymap): New function.
14110 (Fset_keymap_parent): Simplify.
14111 (fix_submap_inheritance): Remove.
14112 (access_keymap_1): New function extracted from access_keymap to handle
14113 embedded parents and handle lists of maps.
14114 (access_keymap): Use it.
14115 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14116 (Fcopy_keymap): Handle embedded parents.
14117 (Fcommand_remapping, define_as_prefix): Simplify.
14118 (Fkey_binding): Simplify.
14119 (syms_of_keymap): Move minibuffer-local-completion-map,
14120 minibuffer-local-filename-completion-map,
14121 minibuffer-local-must-match-map, and
14122 minibuffer-local-filename-must-match-map to Elisp.
14123 (syms_of_keymap): Defsubr make-composed-keymap.
14124 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14125 (parse_menu_item): Trivial simplification.
14127 2011-07-01 Glenn Morris <rgm@gnu.org>
14129 * Makefile.in (SETTINGS_LIBS): Fix typo.
14131 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14133 * coding.c (Fencode_coding_string): Record the last coding system
14134 used, as the function doc string says (bug#8738).
14136 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14138 * xsettings.c (store_monospaced_changed): Take new font as arg and
14139 check for change against current_mono_font.
14140 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14141 (emacs_settings_constructor, emacs_settings_get_property)
14142 (emacs_settings_set_property, emacs_settings_class_init)
14143 (emacs_settings_init, gsettings_obj): Remove.
14144 (something_changedCB): New function for HAVE_GSETTINGS.
14145 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14146 with value as argument.
14147 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14148 g_settings_new (Bug#8967). Do not create gsettings_obj.
14149 Remove calls to g_settings_bind. Connect something_changedCB to
14152 * xgselect.c: Add defined (HAVE_GSETTINGS).
14153 (xgselect_initialize): Ditto.
14155 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14156 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14159 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14161 * eval.c (struct backtrace): Simplify and port the data structure.
14162 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14163 signed bit field, as this assumption is not portable and it makes
14164 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14165 "char debug_on_exit : 1" as this is not portable either; instead,
14166 use the portable "unsigned int debug_on_exit : 1". Remove unused
14167 member evalargs. Remove obsolete comments about cc bombing out.
14169 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14171 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14172 Let HAVE_GSETTINGS override HAVE_GCONF.
14173 (store_monospaced_changed): New function.
14174 (EMACS_SETTINGS): A new type derived from GObject to handle
14175 GSettings notifications.
14176 (emacs_settings_constructor, emacs_settings_get_property)
14177 (emacs_settings_set_property, emacs_settings_class_init):
14179 (gsettings_client, gsettings_obj): New variables.
14180 (GSETTINGS_SCHEMA): New define.
14181 (something_changedCB): Call store_monospaced_changed.
14182 (init_gsettings): New function.
14183 (xsettings_initialize): Call init_gsettings.
14184 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14187 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14190 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14192 * window.c (resize_root_window, grow_mini_window)
14193 (shrink_mini_window): Rename Qresize_root_window to
14194 Qwindow_resize_root_window and Qresize_root_window_vertically to
14195 Qwindow_resize_root_window_vertically.
14197 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14199 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14201 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14203 * makefile.w32-in: Redesign dependencies so they reflect more
14204 clearly which files are directly included by each source file,
14205 and not through other includes.
14207 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14209 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14210 (sort_overlays, overlay_strings): When an overlay's clone number
14211 matches the window's clone number process the overlay even if
14212 the overlay's window property doesn't match the current window.
14214 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14215 (Fwindow_hchild): Rename to Fwindow_left_child.
14216 (Fwindow_next): Rename to Fwindow_next_sibling.
14217 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14218 (resize_window_check): Rename to window_resize_check.
14219 (resize_window_apply): Rename to window_resize_apply.
14220 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14221 (Fdelete_other_windows_internal, resize_frame_windows)
14222 (Fsplit_window_internal, Fdelete_window_internal)
14223 (grow_mini_window, shrink_mini_window)
14224 (Fresize_mini_window_internal): Fix callers accordingly.
14226 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14228 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14229 (emacs_fixed_set_min_size): Remove.
14230 (emacs_fixed_new): Take frame as argument.
14232 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14233 (_EmacsFixedPrivate): Remove minwidth/height.
14234 Add struct frame *f.
14235 (emacs_fixed_init): Initialize priv->f.
14236 (get_parent_class, emacs_fixed_set_min_size): Remove.
14237 (emacs_fixed_new): Set priv->f to argument.
14238 (emacs_fixed_get_preferred_width)
14239 (emacs_fixed_get_preferred_height): Use min_width/height from
14240 frames size_hint to set minimum and natural (Bug#8919).
14241 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14242 and use min_width/height from frames size_hint to set
14243 min_width/height (Bug#8919).
14245 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14246 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14249 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14251 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14252 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14255 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14257 * process.c (wait_reading_process_output): Bypass select if
14258 waiting for a cell while ignoring keyboard input, and input is
14259 pending. Suggested by Jan Djärv (Bug#8869).
14261 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14263 Use gnulib's dup2 module instead of rolling our own.
14264 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14266 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14268 * dispnew.c (scrolling_window): Before scrolling, turn off a
14269 mouse-highlight in the window being scrolled.
14271 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14273 Move DEFSYM to lisp.h and use everywhere.
14275 * character.h (DEFSYM): Move declaration...
14276 * lisp.h (DEFSYM): ...here.
14282 * w32select.c: Don't include character.h.
14284 * alloc.c (syms_of_alloc):
14285 * buffer.c (syms_of_buffer):
14286 * bytecode.c (syms_of_bytecode):
14287 * callint.c (syms_of_callint):
14288 * casefiddle.c (syms_of_casefiddle):
14289 * casetab.c (init_casetab_once):
14290 * category.c (init_category_once, syms_of_category):
14291 * ccl.c (syms_of_ccl):
14292 * cmds.c (syms_of_cmds):
14293 * composite.c (syms_of_composite):
14294 * dbusbind.c (syms_of_dbusbind):
14295 * dired.c (syms_of_dired):
14296 * dispnew.c (syms_of_display):
14297 * doc.c (syms_of_doc):
14298 * editfns.c (syms_of_editfns):
14299 * emacs.c (syms_of_emacs):
14300 * eval.c (syms_of_eval):
14301 * fileio.c (syms_of_fileio):
14302 * fns.c (syms_of_fns):
14303 * frame.c (syms_of_frame):
14304 * fringe.c (syms_of_fringe):
14305 * insdel.c (syms_of_insdel):
14306 * keymap.c (syms_of_keymap):
14307 * lread.c (init_obarray, syms_of_lread):
14308 * macros.c (syms_of_macros):
14309 * msdos.c (syms_of_msdos):
14310 * print.c (syms_of_print):
14311 * process.c (syms_of_process):
14312 * search.c (syms_of_search):
14313 * sound.c (syms_of_sound):
14314 * syntax.c (init_syntax_once, syms_of_syntax):
14315 * terminal.c (syms_of_terminal):
14316 * textprop.c (syms_of_textprop):
14317 * undo.c (syms_of_undo):
14318 * w32.c (globals_of_w32):
14319 * window.c (syms_of_window):
14320 * xdisp.c (syms_of_xdisp):
14321 * xfaces.c (syms_of_xfaces):
14322 * xfns.c (syms_of_xfns):
14323 * xmenu.c (syms_of_xmenu):
14324 * xsettings.c (syms_of_xsettings):
14325 * xterm.c (syms_of_xterm): Use DEFSYM.
14327 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14329 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14331 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14333 Integer and buffer overflow fixes (Bug#8873).
14335 * print.c (printchar, strout): Check for string overflow.
14336 (PRINTPREPARE, printchar, strout):
14337 Don't set size unless allocation succeeds.
14339 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14340 for sizes. Check for string overflow more accurately.
14341 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14343 * macros.c: Integer and buffer overflow fixes.
14344 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14345 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14346 Use ptrdiff_t, not int, for sizes.
14347 Don't increment bufsize until after realloc succeeds.
14348 Check for size-calculation overflow.
14349 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14351 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14353 * lread.c: Integer overflow fixes.
14354 (read_integer): Radix is now EMACS_INT, not int,
14355 to improve quality of diagnostics for out-of-range radices.
14356 Calculate buffer size correctly for out-of-range radices.
14357 (read1): Check for integer overflow in radices, and in
14358 read-circle numbers.
14359 (read_escape): Avoid int overflow.
14360 (Fload, openp, read_buffer_size, read1)
14361 (substitute_object_recurse, read_vector, read_list, map_obarray):
14362 Use ptrdiff_t, not int, for sizes.
14363 (read1): Use EMACS_INT, not int, for sizes.
14364 Check for size overflow.
14366 * image.c (cache_image): Check for size arithmetic overflow.
14368 * lread.c: Integer overflow issues.
14369 (saved_doc_string_size, saved_doc_string_length)
14370 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14371 Now ptrdiff_t, not int.
14372 (read1): Don't assume doc string length fits in int. Check for
14373 out-of-range doc string lengths.
14374 (read_list): Don't assume file position fits in int.
14375 (read_escape): Check for hex character overflow.
14377 2011-06-22 Leo Liu <sdl.web@gmail.com>
14379 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14380 Move to minibuffer.el.
14382 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14384 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14385 The following patches are for when GLYPH_DEBUG && !XASSERT.
14386 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14387 * dispnew.c (flush_stdout):
14388 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14389 Mark as externally visible.
14390 * dispnew.c (check_window_matrix_pointers): Now static.
14391 * dispnew.c (window_to_frame_vpos):
14392 * xfns.c (unwind_create_frame):
14393 * xterm.c (x_check_font): Remove unused local.
14394 * scroll.c (CHECK_BOUNDS):
14395 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14396 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14397 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14398 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14399 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14401 (debug_method_add): Use va_list and vsprintf rather than relying
14402 on undefined behavior with wrong number of arguments.
14403 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14404 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14405 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14406 since we're not interested in debugging glyphs with old libraries.
14407 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14408 GCC 4.6.0's static checking.
14410 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14412 Integer overflow and signedness fixes (Bug#8873).
14413 A few related buffer overrun fixes, too.
14415 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14417 * dispextern.h (struct face.stipple):
14418 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14419 (x_bitmap_mask, x_allocate_bitmap_record)
14420 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14421 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14422 (x_create_bitmap_from_xpm_data):
14423 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14424 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14426 * xfaces.c (load_pixmap):
14427 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14428 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14429 (.bitmaps_last, struct x_output.icon_bitmap):
14430 Use ptrdiff_t, not int, for bitmap indexes.
14431 (x_allocate_bitmap_record): Check for size overflow.
14432 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14434 Use ptrdiff_t, not int, for overlay counts.
14435 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14436 * editfns.c (overlays_around, get_pos_property):
14437 * textprop.c (get_char_property_and_overlay):
14438 * xdisp.c (next_overlay_change, note_mouse_highlight):
14439 * xfaces.c (face_at_buffer_position):
14440 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14441 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14442 (Fnext_overlay_change, Fprevious_overlay_change)
14443 (mouse_face_overlay_overlaps, Foverlays_in):
14444 Use ptrdiff_t, not int, for sizes.
14445 (overlays_at, overlays_in): Check for size-calculation overflow.
14447 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14449 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14450 (x_session_initialize): Do not assume string length fits in int.
14452 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14453 This is unlikely, but can occur if DPI is outlandish.
14455 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14456 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14458 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14459 * xrdb.c (magic_file_p, search_magic_path):
14460 Omit last arg SUFFIX; it was always 0. All callers changed.
14461 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14463 * xfont.c (xfont_match): Avoid need for strlen.
14465 * xfns.c: Don't assume strlen fits in int.
14466 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14468 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14469 not unsigned long, as we prefer signed integers. All callers changed.
14470 Detect integer overflow in repeat count.
14471 (message_dolog): Don't assume print length fits in 39 bytes.
14472 (display_mode_element): Don't assume strlen fits in int.
14474 * termcap.c: Don't assume sizes fit in int and never overflow.
14475 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14476 (gobble_line): Check for size-calculation overflow.
14478 * minibuf.c (Fread_buffer):
14479 * lread.c (intern, intern_c_string):
14480 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14481 Don't assume string length fits in int.
14483 * keyboard.c (parse_tool_bar_item):
14484 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14486 * font.c: Don't assume string length fits in int.
14487 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14488 Use ptrdiff_t, not int.
14489 (font_intern_prop): Don't assume string length fits in int.
14490 Don't assume integer property fits in fixnum.
14491 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14493 * filelock.c: Fix some buffer overrun and integer overflow issues.
14494 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14495 Reformulate so as not to need the command string.
14496 Invoke gzip -cd rather than gunzip, as it's more portable.
14497 (lock_info_type, lock_file_1, lock_file):
14498 Don't assume pid_t and time_t fit in unsigned long.
14499 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14500 (current_lock_owner): Prefer signed type for sizes.
14501 Use memcpy, not strncpy, where memcpy is what is really wanted.
14502 Don't assume (via atoi) that time_t and pid_t fit in int.
14503 Check for time_t and/or pid_t out of range, e.g., via a network share.
14504 Don't alloca where an auto var works fine.
14506 * fileio.c: Fix some integer overflow issues.
14507 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14508 Don't assume string length fits in int.
14509 (directory_file_name): Don't assume string length fits in long.
14510 (make_temp_name): Don't assume pid fits in int, or that its print
14511 length is less than 20.
14513 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14515 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14517 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14519 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14520 We prefer signed integers, even for size calculations.
14522 * emacs.c: Don't assume string length fits in 'int'.
14523 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14524 (main): Don't invoke strlen when not needed.
14526 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14527 (XD_DEBUG_MESSAGE): Don't waste a byte.
14529 * callproc.c (getenv_internal_1, getenv_internal)
14530 (Fgetenv_internal):
14531 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14533 * lread.c (invalid_syntax): Omit length argument.
14534 All uses changed. This doesn't fix a bug, but it simplifies the
14535 code away from its former Hollerith-constant appearance, and it's
14536 one less 'int' to worry about when looking at integer-overflow issues.
14537 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14539 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14540 This didn't break anything, but it didn't help either.
14541 It's confusing to put a bogus integer in a place where the actual
14542 value does not matter.
14543 (LIST_END_P): Remove unused macro and its bogus comment.
14544 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14546 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14547 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14549 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14550 We prefer signed types, and the value cannot exceed the EMACS_INT
14551 range anyway (because otherwise the length would not be representable).
14552 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14553 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14554 This avoids a GCC warning when WIDE_EMACS_INT.
14556 * indent.c (sane_tab_width): New function.
14557 (current_column, scan_for_column, Findent_to, position_indentation)
14558 (compute_motion): Use it. This is just for clarity.
14559 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14561 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14563 * lisp.h (lint_assume): New macro.
14564 * composite.c (composition_gstring_put_cache):
14565 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14567 * editfns.c, insdel.c:
14568 Omit unnecessary forward decls, to simplify future changes.
14570 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14572 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14574 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14575 Use much-faster test for byte-length change.
14576 Don't assume string byte-length fits in 'int'.
14577 Check that character arg fits in 'int'.
14578 (mapcar1): Declare byte as byte, for clarity.
14580 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14582 * fns.c (concat): Catch string overflow earlier.
14583 Do not rely on integer wraparound.
14585 * dispextern.h (struct it.overlay_strings_charpos)
14586 (struct it.selective): Now EMACS_INT, not int.
14587 * xdisp.c (forward_to_next_line_start)
14588 (back_to_previous_visible_line_start)
14589 (reseat_at_next_visible_line_start, next_element_from_buffer):
14590 Don't arbitrarily truncate the value of 'selective' to int.
14592 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14594 * composite.c: Don't truncate sizes to 'int'.
14595 (composition_gstring_p, composition_reseat_it)
14596 (composition_adjust_point): Use EMACS_INT, not int.
14597 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14598 not EMACS_UINT, for indexes.
14600 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14602 * buffer.c: Include <verify.h>.
14603 (struct sortvec.priority, struct sortstr.priority):
14604 Now EMACS_INT, not int.
14605 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14606 (struct sortstr.size, record_overlay_string)
14607 (struct sortstrlist.size, struct sortlist.used):
14608 Don't truncate size to int.
14609 (record_overlay_string): Check for size-calculation overflow.
14610 (init_buffer_once): Check at compile-time, not run-time.
14612 2011-06-22 Jim Meyering <meyering@redhat.com>
14614 Don't leak an XBM-image-sized buffer
14615 * image.c (xbm_load): Free the image buffer after using it.
14617 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14620 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14621 that Sun C diagnosed.
14622 * fns.c (secure_hash): Fix pointer signedness issue.
14623 * intervals.c (static_offset_intervals): New function.
14624 (offset_intervals): Use it.
14626 2011-06-21 Leo Liu <sdl.web@gmail.com>
14629 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14632 * fns.c (secure_hash): Rename from crypto_hash_function and change
14633 the first arg to accept symbols.
14634 (Fsecure_hash): New primitive.
14635 (syms_of_fns): New symbols.
14637 2011-06-20 Deniz Dogan <deniz@dogan.se>
14639 * process.c (Fset_process_buffer): Clarify return value in
14642 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14644 * dispnew.c (add_window_display_history): Use BVAR.
14646 * xdisp.c (debug_method_add): Use BVAR.
14647 (check_window_end, dump_glyph_matrix, dump_glyph)
14648 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14650 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14653 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14654 check till after the cache is created in init_frame_faces.
14656 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14658 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14660 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14662 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14663 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14664 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14666 Improve buffer-overflow checking (Bug#8873).
14667 * fileio.c (Finsert_file_contents):
14668 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14669 Remove the old (too-loose) buffer overflow checks.
14670 They weren't needed, since make_gap checks for buffer overflow.
14671 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14672 The old code merely checked for Emacs fixnum overflow, and relied
14673 on undefined (wraparound) behavior. The new code avoids undefined
14674 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14676 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14677 Tune. Don't use wider integers than needed. Don't use alloca.
14678 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14680 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14682 * insdel.c, lisp.h (buffer_overflow): New function.
14683 (insert_from_buffer_1, replace_range, replace_range_2):
14684 * insdel.c (make_gap_larger):
14685 * editfns.c (Finsert_char):
14686 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14688 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14690 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14692 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14694 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14695 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14697 * fileio.c: Don't assume EMACS_INT fits in off_t.
14698 (emacs_lseek): New static function.
14699 (Finsert_file_contents, Fwrite_region): Use it.
14700 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14702 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14704 * fns.c: Don't overflow int when computing a list length.
14705 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14706 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14707 truncation on 64-bit hosts. Check for QUIT every
14708 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14709 faster and is responsive enough.
14710 (Flength): Report an error instead of overflowing an integer.
14711 (Fsafe_length): Return a float if the value is not representable
14712 as a fixnum. This shouldn't happen except in contrived situations.
14713 (Fnthcdr, Fsort): Don't assume list length fits in int.
14714 (Fcopy_sequence): Don't assume vector length fits in int.
14716 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14717 (header_size, word_size): New constants.
14718 (allocate_vectorlike): Don't check size overflow here.
14719 (allocate_vector): Check it here instead, since this is the only
14720 caller of allocate_vectorlike that could cause overflow.
14721 Check that the new vector's length is representable as a fixnum.
14723 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14724 The previous code was bogus. For example, next_almost_prime (32)
14725 returned 39, which is undesirable as it is a multiple of 3; and
14726 next_almost_prime (24) returned 25, which is a multiple of 5 so
14727 why was the code bothering to check for multiples of 7?
14729 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14731 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14733 Variadic C functions now count arguments with ptrdiff_t.
14734 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14735 Back then I didn't know that the Emacs coding style prefers signed int.
14736 Also, in the meantime I found a few more instances where arguments
14737 were being counted with int, which may truncate counts on 64-bit
14738 machines, or EMACS_INT, which may be unnecessarily wide.
14739 * lisp.h (struct Lisp_Subr.function.aMANY)
14740 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14741 Arg counts are now ptrdiff_t, not size_t.
14742 All variadic functions and their callers changed accordingly.
14743 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14744 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14745 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14746 * callint.c (Fcall_interactively): Check arg count for overflow,
14747 to avoid potential buffer overrun. Use signed char, not 'int',
14748 for 'varies' array, so that we needn't bother to check its size
14749 calculation for overflow.
14750 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14751 * eval.c (apply_lambda):
14752 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14753 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14754 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14756 * callint.c (Fcall_interactively): Don't use index var as event count.
14758 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14759 * mem-limits.h (SIZE): Remove; no longer used.
14761 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14763 Remove unnecessary casts.
14764 * xterm.c (x_term_init):
14765 * xfns.c (x_set_border_pixel):
14766 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14767 These aren't needed now that we assume ANSI C.
14769 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14770 It's more likely to cause problems (due to unsigned overflow)
14773 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14775 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14777 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14779 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14781 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14783 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14785 GLYPH_CODE_FACE returns EMACS_INT, not int.
14786 * dispextern.h (merge_faces):
14787 * xfaces.c (merge_faces):
14788 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14789 Don't assume EMACS_INT fits in int.
14791 * character.h (CHAR_VALID_P): Remove unused parameter.
14792 * fontset.c, lisp.h, xdisp.c: All uses changed.
14794 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14796 * fns.c (concat): Minor tuning based on overflow analysis.
14797 This doesn't fix any bugs. Use int to hold character, instead
14798 of constantly refetching from Emacs object. Use XFASTINT, not
14799 XINT, for value known to be a character. Don't bother comparing
14800 a single byte to 0400, as it's always less.
14802 * floatfns.c (Fexpt):
14803 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14805 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14808 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14810 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14811 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14812 incorrectly succeed when S was a string, because 4294967386 was
14813 truncated before it was used.
14815 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14816 Otherwise, an out-of-range integer could cause undefined behavior
14819 * composite.c: Use int, not EMACS_INT, for characters.
14820 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14821 EMACS_INT, for values that are known to be in character range.
14822 This doesn't fix any bugs but is the usual style inside Emacs and
14823 may generate better code on 32-bit machines.
14825 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14826 This is for reasons similar to the recent CHAR_STRING fix.
14827 * charset.c (Fencode_char): Check that character arg is actually
14828 a character. Pass an int to ENCODE_CHAR.
14829 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14830 wider than 'int', as a compile-time check to prevent future regressions
14833 * character.c (char_string): Remove unnecessary casts.
14835 Make sure a 64-bit char is never passed to CHAR_STRING.
14836 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14837 by silently ignoring the top 32 bits, allowing some values
14838 that were far too large to be valid characters.
14839 * character.h: Include <verify.h>.
14840 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14841 arguments are no wider than unsigned, as a compile-time check
14842 to prevent future regressions in this area.
14844 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14845 (Fsubst_char_in_region):
14847 * xdisp.c (decode_mode_spec_coding):
14848 Adjust to CHAR_STRING's new requirement.
14849 * editfns.c (Finsert_char, Fsubst_char_in_region):
14850 * fns.c (concat): Check that character args are actually
14851 characters. Without this test, these functions did the wrong
14852 thing with wildly out-of-range values on 64-bit hosts.
14854 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14855 These casts should not be needed on 32-bit hosts, either.
14856 * keyboard.c (read_char):
14857 * lread.c (Fload): Remove casts to unsigned.
14859 * lisp.h (UNSIGNED_CMP): New macro.
14860 This fixes comparison bugs on 64-bit hosts.
14861 (ASCII_CHAR_P): Use it.
14862 * casefiddle.c (casify_object):
14863 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14864 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14865 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14866 * dispextern.h (FACE_FROM_ID):
14867 * keyboard.c (read_char): Use UNSIGNED_CMP.
14869 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14870 not to EMACS_INT, to avoid GCC warning.
14872 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14874 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14875 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14876 isn't needed on 32-bit machines.
14878 * buffer.c (Fgenerate_new_buffer_name):
14879 Use EMACS_INT for count, not int.
14880 (advance_to_char_boundary): Return EMACS_INT, not int.
14882 * data.c (Qcompiled_function): Now static.
14884 * window.c (window_body_lines): Now static.
14886 * image.c (gif_load): Rename local to avoid shadowing.
14888 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14889 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14890 * alloc.c (make_save_value): Integer argument is now of type
14891 ptrdiff_t, not int.
14892 (mark_object): Use ptrdiff_t, not int.
14893 * lisp.h (pD): New macro.
14894 * print.c (print_object): Use it.
14896 * alloc.c: Use EMACS_INT, not int, to count objects.
14897 (total_conses, total_markers, total_symbols, total_vector_size)
14898 (total_free_conses, total_free_markers, total_free_symbols)
14899 (total_free_floats, total_floats, total_free_intervals)
14900 (total_intervals, total_strings, total_free_strings):
14901 Now EMACS_INT, not int. All uses changed.
14902 (Fgarbage_collect): Compute overall total using a double, so that
14903 integer overflow is less likely to be a problem. Check for overflow
14904 when converting back to an integer.
14905 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14906 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14907 These were 'int' variables that could overflow on 64-bit hosts;
14908 they were never used, so remove them instead of repairing them.
14909 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14910 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14911 Previously, this ceilinged at INT_MAX, but that doesn't work on
14913 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14915 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14916 (allocate_vectorlike): Check for ptrdiff_t overflow.
14917 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14918 when a (possibly-narrower) signed value would do just as well.
14919 We prefer using signed arithmetic, to avoid comparison confusion.
14921 * alloc.c: Catch some string size overflows that we were missing.
14922 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14923 for convenience in STRING_BYTES_MAX.
14924 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14925 The definition here is exact; the one in lisp.h was approximate.
14926 (allocate_string_data): Check for string overflow. This catches
14927 some instances we weren't catching before. Also, it catches
14928 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14929 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14930 and ptrdiff_t and EMACS_INT are both 64 bits.
14932 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14933 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14934 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14936 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14938 * alloc.c (Fmake_string): Check for out-of-range init.
14940 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14942 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14944 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14946 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14947 xg_get_default_scrollbar_width.
14949 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14950 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14951 (style_changed_cb): Call update_theme_scrollbar_width and call
14952 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14953 all frames (Bug#8505).
14954 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14955 Call gtk_window_set_resizable if HAVE_GTK3.
14956 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14957 and height if HAVE_GTK3 (Bug#8505).
14958 (scroll_bar_width_for_theme): New variable.
14959 (update_theme_scrollbar_width): New function.
14960 (xg_get_default_scrollbar_width): Move code to
14961 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14962 (xg_initialize): Call update_theme_scrollbar_width.
14964 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14966 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14968 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14970 * frame.c (make_frame): Call other_buffer_safely instead of
14973 * window.c (temp_output_buffer_show): Call display_buffer with
14974 second argument Vtemp_buffer_show_specifiers and reset latter
14975 immediately after the call.
14976 (Vtemp_buffer_show_specifiers): New variable.
14977 (auto_window_vscroll_p, next_screen_context_lines)
14978 (Vscroll_preserve_screen_position): Remove leading asterisks from
14981 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14983 Fix minor problems found by GCC 4.6.0 static checking.
14984 * buffer.c (Qclone_number): Remove for now, as it's unused.
14985 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14986 (record_buffer): Remove unused local.
14987 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14988 (set_frame_buffer_list): Remove; unused.
14989 * frame.h (other_visible_frames): Remove decl.
14990 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14991 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14992 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14994 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14995 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14996 Define only if HAVE_GPM.
14997 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14998 (update_hints_inhibit): Remove; never set. All uses removed.
14999 * widgetprv.h (emacsFrameClassRec): Remove decl.
15000 * window.c (delete_deletable_window): Now returns void, since it
15001 wasn't returning anything.
15002 (compare_window_configurations): Remove unused locals.
15003 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15004 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15005 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15006 the same widths as pointers. This follows up on the 2011-05-06 patch.
15007 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15008 * xterm.h: Likewise.
15009 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15011 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15013 * makefile.w32-in: Update dependencies.
15014 (LISP_H): Add lib/intprops.h.
15016 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15018 * image.c (gif_load): Add animation frame delay to the metadata.
15019 (syms_of_image): Use DEFSYM. New symbol `delay'.
15021 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15023 * window.c (delete_deletable_window): Re-add.
15024 (Fset_window_configuration): Rewrite to handle dead buffers and
15025 consequently deletable windows.
15026 (window_tree, Fwindow_tree): Remove. Supply functionality in
15028 (compare_window_configurations): Simplify code.
15030 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15032 * image.c (imagemagick_load_image): Fix type mismatch.
15033 (Fimagemagick_types): Likewise.
15035 * window.h (replace_buffer_in_windows): Declare.
15037 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15039 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15040 Qclone_number. Remove external declaration of Qdelete_window.
15041 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15043 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15044 Run Qbuffer_list_update_hook if allowed.
15045 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15046 buffer list implementation.
15047 (other_buffer_safely): New function.
15048 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15049 calls to replace_buffer_in_windows and
15050 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15052 (record_buffer): Inhibit quitting and rewrite using quittable
15053 functions. Run Qbuffer_list_update_hook if allowed.
15054 (Frecord_buffer, Funrecord_buffer): New functions.
15055 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15056 Move switch-to-buffer to window.el.
15057 (bury-buffer): Move to window.el.
15058 (Vbuffer_list_update_hook): New variable.
15060 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15063 * window.h (resize_frame_windows): Move up in code.
15064 (Fwindow_frame): Remove EXFUN.
15065 (replace_buffer_in_all_windows): Remove prototype.
15066 (replace_buffer_in_windows_safely): Add prototype.
15068 * window.c: Declare Qdelete_window static again. Move down
15069 declaration of select_count.
15070 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15071 (Fother_window): Move to window.el.
15072 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15073 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15074 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15076 (replace_buffer_in_windows): Implement by calling
15077 Qreplace_buffer_in_windows.
15078 (replace_buffer_in_all_windows): Remove with some functionality
15079 moved into replace_buffer_in_windows_safely.
15080 (replace_buffer_in_windows_safely): New function.
15081 (select_window_norecord, select_frame_norecord): Move in front
15082 of run_window_configuration_change_hook. Remove now obsolete
15084 (Fset_window_buffer): Rewrite doc-string.
15085 Call Qrecord_window_buffer.
15086 (keys_of_window): Move binding for other-window to window.el.
15088 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15090 * dispextern.h (struct image): Replace data member, whose int_val
15091 and ptr_val fields were not used by anything, with a single
15094 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15095 (gif_clear_image, gif_load, imagemagick_load_image)
15096 (gs_clear_image, gs_load): Callers changed.
15098 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15100 * buffer.h: Include <time.h>, for time_t.
15101 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15103 Fix minor problems found by static checking.
15105 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15107 Make identifiers static if they are not used in other modules.
15108 * data.c (Qcompiled_function, Qframe, Qvector):
15109 * image.c (QimageMagick, Qsvg):
15110 * minibuf.c (Qmetadata):
15111 * window.c (resize_window_check, resize_root_window): Now static.
15112 * window.h (resize_window_check, resize_root_window): Remove decls.
15114 * window.c (window_deletion_count, delete_deletable_window):
15116 (window_body_lines): Now static.
15117 (Fdelete_other_windows_internal): Mark vars as initialized.
15118 Make sure 'resize_failed' is initialized.
15119 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15120 (resize_window_apply): Remove unused local.
15121 * window.h (delete_deletable_window): Remove decl.
15123 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15124 (imagemagick_load_image): Fix pointer signedness problem by changing
15125 last arg from unsigned char * to char *. All uses changed.
15126 Also, fix a local for similar reasons.
15127 Remove unused locals. Remove locals to avoid shadowing.
15128 (fn_rsvg_handle_free): Remove; unused.
15129 (svg_load, svg_load_image): Fix pointer signedness problem.
15130 (imagemagick_load_image): Don't use garbage pointer image_wand.
15132 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15134 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15136 * image.c (gif_load): Fix omitted cast error introduced by
15139 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15141 * window.h (resize_proportionally, orig_total_lines)
15142 (orig_top_line): Remove from window structure.
15143 (set_window_height, set_window_width, change_window_heights)
15144 (Fdelete_window): Remove prototypes.
15145 (resize_frame_windows): Remove duplicate declaration.
15147 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15149 * window.h (resize_frame_windows, resize_window_check)
15150 (delete_deletable_window, resize_root_window)
15151 (resize_frame_windows): Declare prototypes.
15153 * window.c (resize_window_apply): Make definition be "static" to
15154 match the prototype.
15156 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15158 * window.c: Remove declarations of Qwindow_size_fixed,
15159 window_min_size_1, window_min_size_2, window_min_size,
15160 size_window, window_fixed_size_p, enlarge_window, delete_window.
15161 Remove static from declaration of Qdelete_window, it's
15162 temporarily needed by Fbury_buffer.
15163 (replace_window): Don't assign orig_top_line and
15165 (Fdelete_window, delete_window): Remove. Window deletion is
15166 handled by window.el.
15167 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15168 Replace Fdelete_window calls with calls to Qdelete_window.
15169 (Fdelete_other_windows): Remove. Deleting other windows is
15170 handled by window.el.
15171 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15172 handled in window.el.
15173 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15174 Window minimum sizes are handled in window.el.
15175 (shrink_windows, size_window, set_window_height)
15176 (set_window_width, change_window_heights, window_height)
15177 (window_width, CURBEG, CURSIZE, enlarge_window)
15178 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15179 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15180 handled in window.el.
15181 (make_dummy_parent): Rename to make_parent_window and give it a
15182 second argument horflag.
15183 (make_window): Don't set resize_proportionally any more.
15184 (Fsplit_window): Remove. Windows are split in window.el.
15185 (save_restore_action, save_restore_orig_size)
15186 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15187 Resize mini windows in window.el.
15188 (grow_mini_window, shrink_mini_window): Implement by calling
15189 Qresize_root_window_vertically, resize_window_check and
15190 resize_window_apply.
15191 (saved_window, Fset_window_configuration, save_window_save):
15192 Do not handle orig_top_line, orig_total_lines, and
15193 resize_proportionally.
15194 (window_min_height, window_min_width): Move to window.el.
15195 (keys_of_window): Move bindings for delete-other-windows,
15196 split-window, delete-window and enlarge-window to window.el.
15198 * buffer.c: Temporarily extern Qdelete_window.
15199 (Fbury_buffer): Temporarily call Qdelete_window instead of
15200 Fdelete_window (Fbury_buffer will move to window.el soon).
15202 * frame.c (set_menu_bar_lines_1): Remove code handling
15203 orig_top_line and orig_total_lines.
15205 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15206 set_window_height but set heights directly.
15207 (change_frame_size_1): Use resize_frame_windows.
15209 * xdisp.c (init_xdisp): Don't use set_window_height but set
15212 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15213 Use resize_frame_windows instead of change_window_heights and run
15214 run_window_configuration_change_hook.
15216 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15217 instead of change_window_heights and run
15218 run_window_configuration_change_hook.
15220 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15222 * window.c (replace_window): Rename second argument REPLACEMENT to
15223 NEW. New third argument SETFLAG. Rewrite.
15224 (delete_window, make_dummy_parent): Call replace_window with
15226 (window_list_1): Move down in code.
15227 (run_window_configuration_change_hook): Move set_buffer part
15228 before select_frame_norecord part in order to unwind correctly.
15229 Rename count1 to count.
15230 (recombine_windows, delete_deletable_window, resize_root_window)
15231 (Fdelete_other_windows_internal)
15232 (Frun_window_configuration_change_hook, make_parent_window)
15233 (resize_window_check, resize_window_apply, Fresize_window_apply)
15234 (resize_frame_windows, Fsplit_window_internal)
15235 (Fdelete_window_internal, Fresize_mini_window_internal):
15237 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15239 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15241 * window.h (window): Add some new members to window structure -
15242 normal_lines, normal_cols, new_total, new_normal, clone_number,
15243 splits, nest, prev_buffers, next_buffers.
15244 (WINDOW_TOTAL_SIZE): Move here from window.c.
15245 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15247 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15249 (make_dummy_parent): Set new members of windows structure.
15250 (make_window): Move down in code. Handle new members of window
15252 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15253 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15254 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15255 (Fset_window_prev_buffers, Fwindow_next_buffers)
15256 (Fset_window_next_buffers, Fset_window_clone_number):
15258 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15259 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15261 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15262 Argument WINDOW can be now internal window too.
15263 (Fwindow_use_time): Move up in code.
15264 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15265 Rewrite doc-string.
15266 (Fset_window_configuration, saved_window)
15267 (Fcurrent_window_configuration, save_window_save): Handle new
15268 members of window structure.
15269 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15270 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15271 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15272 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15273 Qget_mru_window, Qresize_root_window,
15274 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15275 Qauto_buffer_name; staticpro them.
15277 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15279 * window.c (Fwindow_total_size, Fwindow_left_column)
15280 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15281 (Fwindow_list_1): New functions.
15282 (window_box_text_cols): Replace with window_body_cols.
15283 (Fwindow_width, Fscroll_left, Fscroll_right):
15284 Use window_body_cols instead of window_box_text_cols.
15285 (delete_window, Fset_window_configuration):
15286 Call delete_all_subwindows with window as argument.
15287 (delete_all_subwindows): Take a window as argument and not a
15288 structure. Rewrite.
15289 (window_loop): Remove handling of GET_LRU_WINDOW and
15290 GET_LARGEST_WINDOW.
15291 (Fget_lru_window, Fget_largest_window): Move to window.el.
15293 * window.h: Extern window_body_cols instead of
15294 window_box_text_cols. delete_all_subwindows now takes a
15295 Lisp_Object as argument.
15297 * indent.c (compute_motion, Fcompute_motion):
15298 Use window_body_cols instead of window_box_text_cols.
15300 * frame.c (delete_frame): Call delete_all_subwindows with root
15301 window as argument.
15303 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15305 * fns.c (Fputhash): Document return value.
15307 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15309 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15311 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15313 Cons<->int and similar integer overflow fixes (Bug#8794).
15315 Check for overflow when converting integer to cons and back.
15316 * charset.c (Fdefine_charset_internal, Fdecode_char):
15317 Use cons_to_unsigned to catch overflow.
15318 (Fencode_char): Use INTEGER_TO_CONS.
15319 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15320 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15321 * data.c (long_to_cons, cons_to_long): Remove.
15322 (cons_to_unsigned, cons_to_signed): New functions.
15323 These signal an error for invalid or out-of-range values.
15324 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15325 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15326 * font.c (Ffont_variation_glyphs):
15327 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15328 * lisp.h: Include <intprops.h>.
15329 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15330 (cons_to_signed, cons_to_unsigned): New decls.
15331 (long_to_cons, cons_to_long): Remove decls.
15332 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15333 (Fprimitive_undo): Use CONS_TO_INTEGER.
15334 * xfns.c (Fx_window_property): Likewise.
15335 * xselect.c: Include <limits.h>.
15336 (x_own_selection, selection_data_to_lisp_data):
15337 Use INTEGER_TO_CONS.
15338 (x_handle_selection_request, x_handle_selection_clear)
15339 (x_get_foreign_selection, Fx_disown_selection_internal)
15340 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15341 (lisp_data_to_selection_data): Use cons_to_unsigned.
15342 (x_fill_property_data): Use cons_to_signed.
15343 Report values out of range.
15345 Check for buffer and string overflow more precisely.
15346 * buffer.h (BUF_BYTES_MAX): New macro.
15347 * lisp.h (STRING_BYTES_MAX): New macro.
15348 * alloc.c (Fmake_string):
15349 * character.c (string_escape_byte8):
15350 * coding.c (coding_alloc_by_realloc):
15351 * doprnt.c (doprnt):
15352 * editfns.c (Fformat):
15354 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15355 since they may not be the same number.
15356 * editfns.c (Finsert_char):
15357 * fileio.c (Finsert_file_contents):
15358 Likewise for BUF_BYTES_MAX.
15360 * image.c: Use ptrdiff_t, not int, for sizes.
15361 (slurp_file): Switch from int to ptrdiff_t.
15363 (slurp_file): Check that file size fits in both size_t (for
15364 malloc) and ptrdiff_t (for sanity and safety).
15366 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15367 if b->modtime has its maximal value.
15369 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15371 Don't assume time_t can fit into int.
15372 * buffer.h (struct buffer.modtime): Now time_t, not int.
15373 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15374 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15376 Minor fixes for signed vs unsigned integers.
15377 * character.h (MAYBE_UNIFY_CHAR):
15378 * charset.c (maybe_unify_char):
15379 * keyboard.c (read_char, reorder_modifiers):
15380 XINT -> XFASTINT, since the integer must be nonnegative.
15381 * ftfont.c (ftfont_spec_pattern):
15382 * keymap.c (access_keymap, silly_event_symbol_error):
15383 XUINT -> XFASTINT, since the integer must be nonnegative.
15384 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15385 since it makes no difference and we prefer signed.
15386 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15387 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15390 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15392 * window.h (Fwindow_frame): Declare.
15394 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15396 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15397 (SPARE_MEMORY): Always define.
15398 (LARGE_REQUEST): Remove.
15399 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15401 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15403 * lisp.h: Move EXFUNS for Fframe_root_window,
15404 Fframe_first_window and Fset_frame_selected_window to window.h.
15406 * window.h: Move EXFUNS for Fframe_root_window,
15407 Fframe_first_window and Fset_frame_selected_window here from
15410 * frame.c (Fwindow_frame, Fframe_first_window)
15411 (Fframe_root_window, Fframe_selected_window)
15412 (Fset_frame_selected_window): Move to window.c.
15413 (Factive_minibuffer_window): Move to minibuf.c.
15414 (Fother_visible_frames_p): New function.
15416 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15418 * window.c (decode_window, decode_any_window): Move up in code.
15419 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15420 (inhibit_frame_unsplittable): Remove unused variable.
15421 (Fwindow_buffer): Move up and rewrite doc-string.
15422 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15423 (Fwindow_prev): New functions.
15424 (Fwindow_frame): Move here from frame.c. Accept any window as
15426 (Fframe_root_window, Fframe_first_window)
15427 (Fframe_selected_window): Move here from frame.c. Accept frame
15428 or arbitrary window as argument. Update doc-strings.
15429 (Fminibuffer_window): Move up in code.
15430 (Fwindow_minibuffer_p): Move up in code and simplify.
15431 (Fset_frame_selected_window): Move here from frame.c.
15433 (Fselected_window, select_window, Fselect_window): Move up in
15434 code. Minor doc-string fixes.
15436 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15438 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15439 Do not assume that spare memory exists; that assumption is valid
15440 only if SYSTEM_MALLOC.
15441 (LARGE_REQUEST): New macro, so that the issue of large requests
15442 is separated from the issue of spare memory.
15444 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15446 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15449 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15451 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15454 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15456 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15458 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15460 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15461 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15463 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15465 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15467 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15469 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15470 (x_clipboard_manager_save): Add return value.
15471 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15472 New error handlers.
15473 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15474 Obey Vx_select_enable_clipboard_manager. Catch errors in
15475 x_clipboard_manager_save (Bug#8779).
15476 (Vx_select_enable_clipboard_manager): New variable.
15477 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15479 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15481 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15483 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15485 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15486 in the current matrix if keep_current_p is non-zero.
15488 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15490 * bidi.c (bidi_level_of_next_char): Fix last change.
15492 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15494 Support bidi reordering of text covered by display properties.
15496 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15497 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15498 (bidi_cache_search, bidi_cache_iterator_state)
15499 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15500 (bidi_level_of_next_char, bidi_move_to_visually_next):
15501 Support character positions inside a run of characters covered by a
15503 (bidi_paragraph_init, bidi_resolve_explicit_1)
15504 (bidi_level_of_next_char): Call bidi_fetch_char and
15505 bidi_fetch_char_advance instead of FETCH_CHAR and
15506 FETCH_CHAR_ADVANCE.
15507 (bidi_init_it): Initialize new members.
15508 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15510 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15511 instead of using explicit *_CHAR codes.
15512 (bidi_resolve_explicit, bidi_resolve_weak):
15513 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15514 bidirectional text is supported only in multibyte buffers.
15515 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15516 it to initialize the frame_window_p member of struct bidi_it.
15517 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15518 (bidi_resolve_explicit, bidi_resolve_weak)
15519 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15520 bidi_it->nchars is non-positive.
15521 (bidi_level_of_next_char): Don't try to lookup the cache for the
15522 next/previous character if nothing is cached there yet, or if we
15523 were just reseat()'ed to a new position.
15525 * xdisp.c (set_cursor_from_row): Set start and stop points
15526 according to the row's direction when priming the loop that looks
15527 for the glyph on which to display cursor.
15528 (single_display_spec_intangible_p): Function deleted.
15529 (display_prop_intangible_p): Reimplement to call
15530 handle_display_spec instead of single_display_spec_intangible_p.
15531 Accept 3 additional arguments needed by handle_display_spec.
15532 This fixes incorrect cursor motion across display property with complex
15533 values: lists, `(when COND...)' forms, etc.
15534 (single_display_spec_string_p): Support property values that are
15535 lists with the argument STRING its top-level element.
15536 (display_prop_string_p): Fix the condition for processing a
15537 property that is a list to be consistent with handle_display_spec.
15538 (handle_display_spec): New function, refactored from the
15539 last portion of handle_display_prop.
15540 (compute_display_string_pos): Accept additional argument
15541 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15542 value of a `display' property is a "replacing spec".
15543 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15544 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15545 the display property, but just return a value indicating whether
15546 the display property will replace the characters it covers.
15547 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15548 frame_window_p members of struct bidi_it.
15549 (compute_display_string_pos, compute_display_string_end):
15551 (push_it): Accept second argument POSITION, where pop_it should
15552 jump to continue iteration.
15553 (reseat_1): Initialize bidi_it.disp_pos.
15555 * keyboard.c (adjust_point_for_property): Adjust the call to
15556 display_prop_intangible_p to its new signature.
15558 * dispextern.h (struct bidi_it): New member frame_window_p.
15559 (bidi_init_it): Update prototypes.
15560 (display_prop_intangible_p): Update prototype.
15561 (compute_display_string_pos, compute_display_string_end):
15562 Declare prototypes.
15563 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15566 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15568 Malloc failure behavior now depends on size of allocation.
15569 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15570 * lisp.h: Change signatures accordingly.
15571 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15572 All callers changed. (Bug#8762)
15574 * gnutls.c: Use Emacs's memory allocators.
15575 Without this change, the gnutls library would invoke malloc etc.
15576 directly, which causes problems on non-SYNC_INPUT hosts, and which
15577 runs afoul of improving memory_full behavior. (Bug#8761)
15578 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15579 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15580 xfree instead of the default malloc, realloc, free.
15581 (Fgnutls_boot): No need to check for memory allocation failure,
15582 since xmalloc does that for us.
15584 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15585 * category.c (hash_get_category_set):
15586 * ccl.c (ccl_driver):
15587 * charset.c (Fdefine_charset_internal):
15588 * charset.h (struct charset.hash_index):
15589 * composite.c (get_composition_id, gstring_lookup_cache)
15590 (composition_gstring_put_cache):
15591 * composite.h (struct composition.hash_index):
15592 * dispextern.h (struct image.hash):
15593 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15594 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15595 (hashfn_equal, hashfn_user_defined, make_hash_table)
15596 (maybe_resize_hash_table, hash_lookup, hash_put)
15597 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15598 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15599 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15600 * image.c (make_image, search_image_cache, lookup_image)
15601 (xpm_put_color_table_h):
15602 * lisp.h (struct Lisp_Hash_Table):
15603 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15604 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15605 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15606 * alloc.c (allocate_vectorlike):
15607 Check for overflow in vector size calculations.
15608 * ccl.c (ccl_driver):
15609 Check for overflow when converting EMACS_INT to int.
15610 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15611 need to be updated by these changes.
15612 * fns.c (make_hash_table, maybe_resize_hash_table):
15613 Check for integer overflow with large hash tables.
15614 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15615 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15616 (SXHASH_REDUCE): New macro.
15617 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15618 Use it instead of discarding useful hash info with large hash values.
15619 (sxhash_float): New function.
15620 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15621 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15622 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15623 Rewrite to use FIXNUM_BITS, as this simplifies things.
15624 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15625 Adjust signatures to match updated version of code.
15626 (consing_since_gc): Now EMACS_INT, since a single hash table can
15627 use more than INT_MAX bytes.
15629 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15631 Make it possible to build with GCC-4.6+ -O2 -flto.
15633 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15635 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15637 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15638 Call minibuffer-inactive-mode.
15640 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15642 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15643 Update dependencies.
15645 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15647 * data.c (init_data): Remove code for UTS, this system is not
15650 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15652 Don't force ./temacs to start in terminal mode.
15654 * frame.c (make_initial_frame): Initialize faces in all cases, not
15655 only when CANNOT_DUMP is defined.
15656 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15658 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15660 * dispnew.c (add_window_display_history): Use const for the string
15661 pointer. Remove declaration, not needed.
15663 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15665 Use 'inline', not 'INLINE'.
15666 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15667 * alloc.c, fontset.c (INLINE): Remove.
15668 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15669 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15670 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15671 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15672 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15674 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15676 Make it possible to run ./temacs.
15678 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15679 syms_of_callproc does the same thing. Remove test for
15680 "initialized", do it in the caller.
15681 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15683 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15685 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15686 (read_minibuf): Use get_minibuffer.
15687 (syms_of_minibuf): Use DEFSYM.
15688 (Qmetadata): New var.
15689 * data.c (Qbuffer): Don't make it static.
15690 (syms_of_data): Use DEFSYM.
15692 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15694 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15695 (CCL_CODE_MIN): New macro.
15697 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15699 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15701 * eval.c (Qdebug): Now static.
15702 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15703 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15704 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15706 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15708 * image.c: Various fixes to ImageMagick code comments.
15709 (Fimagemagick_types): Doc fix.
15711 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15713 Minor fixes prompted by GCC 4.6.0 warnings.
15715 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15717 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15718 (x_clipboard_manager_save_all): Move extern decl to ...
15719 * xterm.h: ... here, so that it can be checked for consistency.
15721 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15723 * xselect.c (x_clipboard_manager_save_frame)
15724 (x_clipboard_manager_save_all): New functions.
15725 (Fx_clipboard_manager_save): Lisp function deleted.
15727 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15728 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15730 * xterm.h: Update prototype.
15732 2011-05-28 William Xu <william.xwl@gmail.com>
15734 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15735 exiting (Bug#8239).
15737 2011-05-28 Jim Meyering <meyering@redhat.com>
15739 Avoid a sign-extension bug in crypto_hash_function.
15740 * fns.c (to_uchar): Define.
15741 (crypto_hash_function): Use it to convert some newly-signed
15742 variables to unsigned, to avoid sign-extension bugs. For example,
15743 without this change, (md5 "truc") would evaluate to
15744 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15745 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15746 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15748 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15750 Integer overflow fixes.
15752 * dbusbind.c: Serial number integer overflow fixes.
15753 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15754 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15755 to hold a serial number that is too large for a fixnum.
15756 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15757 Check for serial numbers out of range. Decode any serial number
15758 that was so large that it became a float. (Bug#8722)
15760 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15761 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15762 Use XFASTINT rather than XUINT when numbers are nonnegative.
15763 (xd_append_arg, Fdbus_method_return_internal):
15764 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15765 arguments, check that Lisp number is nonnegative, rather than
15766 silently wrapping negative numbers around. (Bug#8722)
15767 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15770 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15772 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15774 ccl: Add integer overflow checks.
15775 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15776 (IN_INT_RANGE): New macros.
15777 (ccl_driver): Use them to check for integer overflow when
15778 decoding a CCL program. Many of the new checks are whether XINT (x)
15779 fits in int; it doesn't always, on 64-bit hosts. The new version
15780 doesn't catch all possible integer overflows, but it's an
15781 improvement. (Bug#8719)
15783 * alloc.c (make_event_array): Use XINT, not XUINT.
15784 There's no need for unsigned here.
15786 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15787 This follows up to the 2011-05-06 change that substituted uintptr_t
15788 for EMACS_INT. This case wasn't caught back then.
15790 Rework Fformat to avoid integer overflow issues.
15791 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15792 now (part of C89). Include <verify.h>.
15793 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15794 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15795 (Fformat): Avoid the prepass trying to compute sizes; it was only
15796 approximate and thus did not catch overflow reliably. Instead, walk
15797 through the format just once, formatting and computing sizes as we go,
15798 checking for integer overflow at every step, and allocating a larger
15799 buffer as needed. Keep track separately whether the format is
15800 multibyte. Keep only the most-recently calculated precision, rather
15801 than them all. Record whether each argument has been converted to
15802 string. Use EMACS_INT, not int, for byte and char and arg counts.
15803 Support field widths and precisions larger than INT_MAX. Avoid
15804 sprintf's undefined behavior with conversion specifications such as %#d
15805 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15806 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15807 formatting out-of-range floating point numbers with int
15808 formats. (Bug#8668)
15810 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15812 * data.c: Avoid integer truncation in expressions involving floats.
15813 * data.c: Include <intprops.h>.
15814 (arith_driver): When there's an integer overflow in an expression
15815 involving floating point, convert the integers to floating point
15816 so that the resulting value does not suffer from catastrophic
15817 integer truncation. For example, on a 64-bit host (* 4
15818 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15819 Do not rely on undefined behavior after integer overflow.
15821 merge count_size_as_multibyte, parse_str_to_multibyte
15822 * character.c, character.h (count_size_as_multibyte):
15823 Rename from parse_str_to_multibyte; all uses changed.
15824 Check for integer overflow.
15825 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15826 since it's now a duplicate of the other. This is more of
15827 a character than a buffer op, so better that it's in character.c.
15828 * fns.c, print.c: Adjust to above changes.
15830 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15832 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15834 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15836 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15837 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15838 (x_clipboard_manager_save): Now static.
15839 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15841 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15842 (crypto_hash_function): Now static.
15843 Fix pointer signedness problems. Avoid unnecessary initializations.
15845 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15847 * termhooks.h (Vselection_alist): Make it terminal-local.
15849 * terminal.c (create_terminal): Initialize it.
15851 * xselect.c: Support for clipboard managers.
15852 (Vselection_alist): Move to termhooks.h as terminal-local var.
15853 (LOCAL_SELECTION): New macro.
15854 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15855 (symbol_to_x_atom): Remove gratuitous arg.
15856 (x_handle_selection_request, lisp_data_to_selection_data)
15857 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15858 (x_own_selection, x_get_local_selection, x_convert_selection):
15859 New arg, specifying work frame. Use terminal-local Vselection_alist.
15860 (some_frame_on_display): Delete unused function.
15861 (Fx_own_selection_internal, Fx_get_selection_internal)
15862 (Fx_disown_selection_internal, Fx_selection_owner_p)
15863 (Fx_selection_exists_p): New optional frame arg.
15864 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15865 (x_handle_selection_clear): Don't treat other terminals with the
15866 same keyboard specially. Use the terminal-local Vselection_alist.
15867 (x_clear_frame_selections): Use Frun_hook_with_args.
15869 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15871 * xterm.h: Add support for those atoms.
15873 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15875 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15876 (converted_selections, conversion_fail_tag): New global variables.
15877 (x_selection_request_lisp_error): Free the above.
15878 (x_get_local_selection): Remove unnecessary code.
15879 (x_reply_selection_request): Args changed; handle arbitrary array
15880 of converted selections stored in converted_selections.
15881 Separate the XChangeProperty and SelectionNotify steps.
15882 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15883 (x_convert_selection): New function.
15884 (x_handle_selection_event): Simplify.
15885 (x_get_foreign_selection): Don't ignore incoming requests while
15886 waiting for an answer; this will fail when we implement
15887 SAVE_TARGETS, and seems unnecessary anyway.
15888 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15889 (Vx_sent_selection_functions): Doc fix.
15891 2011-05-26 Leo Liu <sdl.web@gmail.com>
15893 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15895 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15897 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15899 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15900 for fringe update if it has periodic bitmap.
15901 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15902 and fringe_bitmap_periodic_p.
15904 * fringe.c (get_fringe_bitmap_data): New function.
15905 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15906 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15907 row. Mark glyph row for fringe update if periodicity changed.
15909 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15910 for fringe update unless it has periodic bitmap.
15912 2011-05-25 Kenichi Handa <handa@m17n.org>
15914 * xdisp.c (get_next_display_element): Set correct it->face_id for
15915 a static composition.
15917 2011-05-24 Leo Liu <sdl.web@gmail.com>
15920 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15922 * fns.c (crypto_hash_function, Fsha1): New function.
15923 (Fmd5): Use crypto_hash_function.
15924 (syms_of_fns): Add Ssha1.
15926 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15928 * gnutls.c: Remove unused macros.
15929 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15930 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15931 Remove macros that are defined and never used.
15932 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15934 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15936 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15937 (Fx_get_selection_internal): Minor cleanup.
15938 (Fx_own_selection_internal): Rename arguments for consistency with
15941 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15943 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15945 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15947 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15949 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15951 * dispnew.c (scrolling_window): Don't exclude the case that the
15952 last enabled row in the desired matrix touches the bottom boundary.
15954 2011-05-21 Glenn Morris <rgm@gnu.org>
15956 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15957 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15958 and add some more files.
15960 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15962 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15963 report_file_error introduced by the change from 2011-05-07.
15965 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15967 * systime.h (Time): Define only if emacs is defined.
15968 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15969 where the include path doesn't have X11/X.h by default. See
15970 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15972 2011-05-20 Kenichi Handa <handa@m17n.org>
15974 * composite.c (find_automatic_composition): Fix previous change.
15976 2011-05-20 Glenn Morris <rgm@gnu.org>
15978 * lisp.mk: New file, split from Makefile.in.
15979 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15980 (shortlisp): Remove.
15981 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15983 2011-05-19 Glenn Morris <rgm@gnu.org>
15985 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15986 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15987 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15988 (lisp): Set the order to that of loadup.el.
15989 (shortlisp): Make it a copy of $lisp.
15990 (SOME_MACHINE_LISP): Remove.
15991 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15992 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15994 2011-05-18 Kenichi Handa <handa@m17n.org>
15996 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15997 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15998 (find_automatic_composition): Mostly rewrite for efficiency.
16000 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16002 * makefile.w32-in: Update dependencies.
16004 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16006 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16007 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16009 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16011 Fix some integer overflow issues, such as string length overflow.
16013 * insdel.c (count_size_as_multibyte): Check for string overflow.
16015 * character.c (lisp_string_width): Check for string overflow.
16016 Use EMACS_INT, not int, for string indexes and lengths; in
16017 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16018 the resulting string length overflows an EMACS_INT; instead,
16019 report a string overflow if no precision given. When checking for
16020 precision exhaustion, use a check that cannot possibly have
16021 integer overflow. (Bug#8675)
16022 * character.h (lisp_string_width): Adjust to new signature.
16024 * alloc.c (string_overflow): New function.
16025 (Fmake_string): Use it. This doesn't change behavior, but saves
16026 a few bytes and will simplify future changes.
16027 * character.c (string_escape_byte8): Likewise.
16028 * lisp.h (string_overflow): New decl.
16030 Fixups, following up to the user-interface timestamp change.
16031 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16032 for UI timestamps, instead of unsigned long.
16033 * msdos.c (mouse_get_pos): Likewise.
16034 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16035 * w32gui.h (Time): Define by including "systime.h" rather than by
16036 declaring it ourselves. (Bug#8664)
16038 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16039 * image.c (clear_image_cache): Likewise.
16041 * term.c (term_mouse_position): Don't assume time_t wraparound.
16043 Be more systematic about user-interface timestamps.
16044 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16045 and sometimes 'EMACS_UINT', to represent these timestamps.
16046 This change causes it to use 'Time' uniformly, as that's what X uses.
16047 This makes the code easier to follow, and makes it easier to catch
16048 integer overflow bugs such as Bug#8664.
16049 * frame.c (Fmouse_position, Fmouse_pixel_position):
16050 Use Time, not unsigned long, for user-interface timestamps.
16051 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16052 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16053 * keyboard.h (last_event_timestamp): Likewise.
16054 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16055 * menu.h (xmenu_show): Likewise.
16056 * term.c (term_mouse_position): Likewise.
16057 * termhooks.h (struct input_event.timestamp): Likewise.
16058 (struct terminal.mouse_position_hook): Likewise.
16059 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16060 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16061 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16062 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16063 what it was before.
16064 * menu.h, termhooks.h: Include "systime.h", for Time.
16066 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16067 Don't assume that the difference between two unsigned long values
16068 can fit into an integer. At this point, we know button_down_time
16069 <= event->timestamp, so the difference must be nonnegative, so
16070 there's no need to cast the result if double-click-time is
16071 nonnegative, as it should be; check that it's nonnegative, just in
16072 case. This bug is triggered when events are more than 2**31 ms
16073 apart (about 25 days). (Bug#8664)
16075 * xselect.c (last_event_timestamp): Remove duplicate decl.
16076 (x_own_selection): Remove needless cast to unsigned long.
16078 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16079 that always fit in int. Use a sentinel instead of a counter, to
16080 avoid a temp and to allay GCC's concerns about possible int overflow.
16081 * frame.h (struct frame): Use int for menu_bar_items_used
16082 instead of EMACS_INT, since it always fits in int.
16084 * menu.c (grow_menu_items): Check for int overflow.
16086 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16088 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16089 Before, the code was not consistent. These values cannot exceed
16090 2**31 - 1 so there's no need to make them unsigned.
16091 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16092 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16093 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16095 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16097 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16098 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16099 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16100 presumably because the widths might not match.
16102 * window.c (size_window): Avoid needless test at loop start.
16104 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16106 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16108 2011-05-12 Drew Adams <drew.adams@oracle.com>
16110 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16112 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16114 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16115 `width' to `bar_area_x' and `bar_area_width', respectively.
16116 (x_scroll_run): Take account of fringe background extension.
16118 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16119 Rename local vars `left' and `width' to `bar_area_x' and
16120 `bar_area_width', respectively.
16121 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16122 background extension.
16124 2011-05-10 Jim Meyering <meyering@redhat.com>
16126 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16128 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16130 * image.c (Finit_image_library): Return t for built-in image types,
16131 like pbm and xbm. (Bug#8640)
16133 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16135 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16137 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16139 * w32console.c (Fset_screen_color): Doc fix.
16140 (Fget_screen_color): New function.
16141 (syms_of_ntterm): Defsubr it.
16143 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16144 unlink the temporary file if Fcall_process didn't create it in the
16146 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16147 child process will be redirected to a file specified with `:file'.
16148 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16149 cue to call_process_cleanup not to close that handle.
16151 2011-05-07 Ben Key <bkey76@gmail.com>
16153 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16154 one of two shell specific rules, either bootstrap-temacs-CMD or
16155 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16156 to the previous implementation of the bootstrap-temacs rule.
16157 The bootstrap-temacs-CMD rule is similar to the previous
16158 implementation of the bootstrap-temacs rule except that it
16159 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16162 These changes, along with some changes to nt/configure.bat,
16163 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16164 earlier fix to add support for --cflags and --ldflags options
16165 that include quotes so that it works whether make uses cmd or
16168 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16170 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16171 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16173 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16174 a string. Handle both cases.
16175 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16176 (Fdbus_register_method): Use Qinvalid_function.
16178 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16180 * makefile.w32-in: Update dependencies.
16181 (LISP_H): Add inttypes.h and stdin.h.
16182 (PROCESS_H): Add unistd.h.
16184 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16186 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16187 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16189 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16191 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16193 * term.c (vfatal): Remove stray call to va_end.
16194 It's not needed and the C Standard doesn't allow it here anyway.
16196 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16197 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16199 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16202 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16204 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16206 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16208 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16210 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16212 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16213 * charset.c (Fdefine_charset_internal): Don't initialize
16214 charset.code_space[15]. The value was garbage, on hosts with
16215 32-bit int (Bug#8600).
16217 * lread.c (read_integer): Be more consistent with string-to-number.
16218 Use string_to_number to do the actual conversion; this avoids
16219 rounding errors and fixes some other screwups. Without this fix,
16220 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16221 (digit_to_number): Move earlier, for benefit of read_integer.
16222 Return -1 if the digit is out of range for the base, -2 if it is
16223 not a digit in any supported base. (Bug#8602)
16225 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16227 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16228 to match comment at start of function. This also removes a
16229 GCC warning about overflow in a 32+64-bit port.
16231 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16233 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16234 Reported by Stefan Monnier in
16235 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16236 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16237 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16239 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16240 (EMACS_UINTPTR): Likewise, with uintptr_t.
16242 * lisp.h: Prefer 64-bit EMACS_INT if available.
16243 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16244 on 32-bit hosts that have 64-bit int, so that they can access
16246 However, temporarily disable this change unless the temporary
16247 symbol WIDE_EMACS_INT is defined.
16249 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16251 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16252 This removes an assumption that EMACS_INT and long are the same
16253 width as pointers. The assumption is true for Emacs porting targets
16254 now, but we want to make other targets possible.
16255 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16256 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16257 In the rest of the code, change types of integers that hold casted
16258 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16259 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16260 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16261 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16262 No need to cast type when ORing.
16263 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16264 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16265 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16266 assume EMACS_INT is the same width as char *.
16267 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16268 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16269 Remove no-longer-needed casts.
16270 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16271 (xg_tool_bar_help_callback, xg_make_tool_item):
16272 Use EMACS_INTPTR to hold an integer
16273 that will be cast to void *; this can avoid a GCC warning
16274 if EMACS_INT is not the same width as void *.
16275 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16276 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16277 (current_message_1, set_message_1):
16278 Use a local to convert to proper width without a cast.
16279 * xmenu.c (dialog_selection_callback): Likewise.
16281 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16282 Also, don't assume VALBITS / RAND_BITS is less than 5,
16283 and don't rely on undefined behavior when shifting a 1 left into
16285 * lisp.h (get_random): Change signature to match.
16287 * lread.c (hash_string): Use size_t, not int, for hash computation.
16288 Normally we prefer signed values; but hashing is special, because
16289 it's better to use unsigned division on hash table sizes so that
16290 the remainder is nonnegative. Also, size_t is the natural width
16291 for hashing into memory. The previous code used 'int', which doesn't
16292 retain enough info to hash well into very large tables.
16293 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16295 * dbusbind.c: Don't possibly lose pointer info when converting.
16296 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16297 Use XPNTR rather than XHASH, so that the high-order bits of
16298 the pointer aren't lost when converting through void *.
16300 * eval.c (Fautoload): Don't double-shift a pointer.
16302 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16304 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16306 * gnutls.c (DEF_GNUTLS_FN):
16307 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16309 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16311 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16314 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16316 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16317 New version that can reserve upto 2GB of heap space.
16319 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16321 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16323 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16325 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16326 `gnutls_certificate_set_x509_key_file'.
16328 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16330 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16331 Update dependencies.
16333 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16335 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16336 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16337 Remove unused parameter `fildes'.
16338 * process.c (read_process_output, send_process): Don't pass it.
16340 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16342 Fix previous change: the library cache is defined in w32.c.
16343 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16344 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16346 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16348 Implement dynamic loading of GnuTLS on Windows.
16350 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16351 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16352 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16355 * gnutls.c (Qgnutls_dll): Define.
16356 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16357 (gnutls_*): Declare function pointers.
16358 (init_gnutls_functions): New function to initialize function pointers.
16359 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16360 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16361 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16362 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16363 (emacs_gnutls_write, emacs_gnutls_read)
16364 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16365 (Fgnutls_available_p): New function.
16366 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16367 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16368 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16370 * image.c: Include w32.h.
16371 (Vimage_type_cache): Delete.
16372 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16373 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16374 (w32_delayed_load): Move to w32.c.
16376 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16378 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16379 (w32_delayed_load): Move from image.c. When loading a library, record
16380 its filename in the :loaded-from property of the library id.
16381 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16382 Initialize and staticpro them.
16383 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16385 * process.c: Include lisp.h before w32.h, not after.
16386 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16387 instead of gnutls_record_check_pending.
16389 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16391 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16393 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16394 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16397 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16399 * xterm.c (x_set_frame_alpha): Do not set property on anything
16400 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16402 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16404 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16406 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16408 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16409 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16410 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16411 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16412 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16413 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16414 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16415 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16416 (Qgnutls_bootprop_callbacks_verify): Make static.
16418 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16420 * callproc.c: Indentation fixup.
16422 * sysdep.c (wait_for_termination_1): Make static.
16423 (wait_for_termination, interruptible_wait_for_termination):
16424 Move after wait_for_termination_1.
16426 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16428 * sysdep.c (interruptible_wait_for_termination): New function
16429 which is like wait_for_termination, but allows keyboard
16432 * callproc.c (Fcall_process): Add (:file "file") as an option for
16434 (Fcall_process_region): Ditto.
16436 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16438 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16439 rather than `XVECTOR (FOO)->size'.
16441 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16442 inttypes.h, as a gnulib replacement is used if it not available in
16445 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16447 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16448 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16449 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16451 * coding.c (coding_alloc_by_realloc): Error out if destination
16452 will grow beyond MOST_POSITIVE_FIXNUM.
16453 (decode_coding_emacs_mule): Abort if there isn't enough place in
16454 charbuf for the composition carryover bytes. Reserve an extra
16455 space for up to 2 characters produced in a loop.
16456 (decode_coding_iso_2022): Abort if there isn't enough place in
16457 charbuf for the composition carryover bytes.
16459 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16461 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16462 aborting when %lld or %lll format is passed.
16463 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16464 %llo or %llx format is passed. (Bug#8545)
16466 * window.c (window_scroll_line_based): Use a marker instead of
16467 simple variables to record original value of point. (Bug#7952)
16469 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16470 produced by %s or %c overflows available buffer space. (Bug#8545)
16472 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16474 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16475 (SIZE_MAX): Move defn after all includes, as they might #define it.
16477 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16479 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16481 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16483 * keyboard.c (Qdelayed_warnings_hook): Define.
16484 (command_loop_1): Run `delayed-warnings-hook'
16485 if Vdelayed_warnings_list is non-nil.
16486 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16487 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16489 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16491 * doprnt.c (doprnt): Don't return value smaller than the buffer
16492 size if the message was truncated. (Bug#8545).
16494 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16496 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16497 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16499 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16501 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16503 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16505 * makefile.w32-in: Update dependencies.
16507 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16509 Improve `doprnt' and its usage. (Bug#8545)
16510 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16511 `format_end'. Remove support for %l as a conversion specifier.
16512 Don't use xrealloc. Improve diagnostics when the %l size modifier
16513 is used. Update the commentary.
16515 * eval.c (verror): Simplify calculation of size_t.
16517 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16520 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16522 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16525 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16527 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16528 This makes this file independent of the recent pseudovector change.
16530 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16532 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16534 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16535 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16536 Remove unused local.
16537 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16539 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16540 GCC 4.6.0 optimizes based on type-based alias analysis.
16541 For example, if b is of type struct buffer * and v of type struct
16542 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16543 != &v->size, and therefore "v->size = 1; b->size = 2; return
16544 v->size;" must therefore return 1. This assumption is incorrect
16545 for Emacs, since it type-puns struct Lisp_Vector * with many other
16546 types. To fix this problem, this patch adds a new type struct
16547 vectorlike_header that documents the constraints on layout of vectors
16548 and pseudovectors, and helps optimizing compilers not get fooled
16549 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16550 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16551 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16553 (XSETPVECTYPE): Rewrite in terms of new macro.
16554 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16555 This is a bit clearer, and further avoids the possibility of
16556 undesirable aliasing.
16557 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16558 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16559 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16560 since Lisp_Subr is a special case (no "next" field).
16561 (ASIZE): Now uses header.size rather than size.
16562 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16563 to avoid the hassle of writing XVECTOR (foo)->header.size.
16564 (struct vectorlike_header): New type.
16565 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16566 object, to help avoid aliasing.
16567 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16568 (SUBRP): Likewise, since Lisp_Subr is a special case.
16569 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16570 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16571 (struct Lisp_Hash_Table): Combine first two members into a single
16572 struct vectorlike_header member. All uses of "size" and "next" members
16573 changed to be "header.size" and "header.next".
16574 * buffer.h (struct buffer): Likewise.
16575 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16576 * frame.h (struct frame): Likewise.
16577 * process.h (struct Lisp_Process): Likewise.
16578 * termhooks.h (struct terminal): Likewise.
16579 * window.c (struct save_window_data, struct saved_window): Likewise.
16580 * window.h (struct window): Likewise.
16581 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16582 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16583 * buffer.c (init_buffer_once): Likewise.
16584 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16586 * process.c (Fformat_network_address): Use local var for size,
16589 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16591 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16592 * data.c (atof): Remove decl; no longer used or needed.
16593 (digit_to_number): Move to lread.c.
16594 (Fstring_to_number): Use new string_to_number function, to be
16595 consistent with how the Lisp reader treats infinities and NaNs.
16596 Do not assume that floating-point numbers represent EMACS_INT
16597 without losing information; this is not true on most 64-bit hosts.
16598 Avoid double-rounding errors, by insisting on integers when
16599 parsing non-base-10 numbers, as the documentation specifies.
16600 * lisp.h (string_to_number): New decl, replacing ...
16601 (isfloat_string): Remove.
16602 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16603 (read1): Do not accept +. and -. as integers; this
16604 appears to have been a coding error. Similarly, do not accept
16605 strings like +-1e0 as floating point numbers. Do not report
16606 overflow for integer overflows unless the base is not 10 which
16607 means we have no simple and reliable way to continue.
16608 Break out the floating-point parsing into a new
16609 function string_to_number, so that Fstring_to_number parses
16610 floating point numbers consistently with the Lisp reader.
16611 (digit_to_number): Move here from data.c. Make it static inline.
16612 (E_CHAR, EXP_INT): Remove, replacing with ...
16613 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16614 (string_to_number): New function, replacing isfloat_string.
16615 This function checks for valid syntax and produces the resulting
16616 Lisp float number too. Rework it so that string-to-number
16617 no longer mishandles examples like "1.0e+". Use strtoumax,
16618 so that overflow for non-base-10 numbers is reported only when
16619 there's no portable and simple way to convert to floating point.
16621 * textprop.c (set_text_properties_1): Rewrite for clarity,
16622 and to avoid GCC warning about integer overflow.
16624 * intervals.h (struct interval): Use EMACS_INT for members
16625 where EMACS_UINT might cause problems. See
16626 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16627 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16628 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16630 (offset_intervals): Tell GCC not to worry about length overflow
16631 when negating a negative length.
16633 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16634 (overrun_check_free): Likewise.
16636 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16637 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16640 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16641 (gnutls_make_error): Rename local to avoid shadowing.
16642 (gnutls_emacs_global_deinit): ifdef out; not used.
16643 (Fgnutls_boot): Use const for pointer to readonly storage.
16644 Comment out unused local. Fix pointer signedness problems.
16646 * lread.c (openp): Don't stuff size_t into an 'int'.
16647 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16648 about possible signed overflow.
16650 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16651 (GDK_KEY_g): Don't define if already defined.
16652 (xg_prepare_tooltip): Avoid pointer signedness problem.
16653 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16655 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16656 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16658 * xfns.c (Fx_window_property): Simplify a bit,
16659 to make a bit faster and to avoid GCC 4.6.0 warning.
16660 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16662 * fns.c (internal_equal): Don't assume size_t fits in int.
16664 * alloc.c (compact_small_strings): Tighten assertion a little.
16666 Replace pEd with more-general pI, and fix some printf arg casts.
16667 * lisp.h (pI): New macro, generalizing old pEd macro to other
16668 conversion specifiers. For example, use "...%"pI"d..." rather
16669 than "...%"pEd"...".
16670 (pEd): Remove. All uses replaced with similar uses of pI.
16671 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16672 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16673 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16674 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16675 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16676 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16677 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16679 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16680 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16681 * print.c (safe_debug_print, print_object): Likewise.
16682 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16684 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16685 avoiding the 0 flag, which is not portable.
16686 * process.c (Fmake_network_process): Use pI to avoid cast.
16687 * region-cache.c (pp_cache): Likewise.
16688 * xdisp.c (decode_mode_spec): Likewise.
16689 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16690 behavior on 64-bit hosts with printf arg.
16691 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16692 (x_stop_queuing_selection_requests): Likewise.
16693 (x_get_window_property): Don't truncate byte count to an 'int'
16696 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16697 here, since it parses constructs like leading '-' and spaces,
16698 which are not wanted; and it overflows with large numbers.
16699 Instead, simply match F[0-9]+, which is what is wanted anyway.
16701 * alloc.c: Remove unportable assumptions about struct layout.
16702 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16703 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16704 (allocate_vectorlike, make_pure_vector): Use the new macros,
16705 plus offsetof, to remove unportable assumptions about struct layout.
16706 These assumptions hold on all porting targets that I know of, but
16707 they are not guaranteed, they're easy to remove, and removing them
16708 makes further changes easier.
16710 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16711 This doesn't fix a bug but makes the code clearer.
16712 (string_overrun_cookie): Now const. Use initializers that
16713 don't formally overflow signed char, to avoid warnings.
16714 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16715 can cause Emacs to crash when string overrun checking is enabled.
16716 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16717 multiple of sizeof (EMACS_INT); it need not be, if
16718 alignof(EMACS_INT) < sizeof (EMACS_INT).
16719 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16721 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16723 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16725 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16727 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16728 supposed to be handshaking. (Bug#8556)
16729 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16731 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16733 * lisp.h (Qdebug): List symbol.
16734 * eval.c (Qdebug): Restore global linkage.
16735 * keyboard.c (debug-on-event): New variable.
16736 (handle_user_signal): Break into debugger when debug-on-event
16737 matches the current signal symbol.
16739 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16741 * alloc.c (check_sblock, check_string_bytes)
16742 (check_string_free_list): Convert to standard C.
16744 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16746 * w32.c (emacs_gnutls_push): Fix typo.
16748 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16750 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16751 "cast to pointer from integer of different size".
16753 Improve doprnt and its use in verror. (Bug#8545)
16754 * doprnt.c (doprnt): Document the set of format control sequences
16755 supported by the function. Use SAFE_ALLOCA instead of always
16758 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16759 is one byte too soon. Don't use xrealloc; instead xfree and
16762 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16764 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16767 * gnutls.c: Renamed global_initialized to
16768 gnutls_global_initialized. Added internals for the
16769 :verify-hostname-error, :verify-error, and :verify-flags
16770 parameters of `gnutls-boot' and documented those parameters in the
16771 docstring. Start callback support.
16772 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16773 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16774 on error. Return error code.
16775 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16776 (emacs_gnutls_read): Likewise.
16777 (Fgnutls_boot): Return handshake error code.
16778 (emacs_gnutls_handle_error): New function.
16779 (wsaerror_to_errno): Likewise.
16781 * w32.h (emacs_gnutls_pull): Add prototype.
16782 (emacs_gnutls_push): Likewise.
16784 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16785 (emacs_gnutls_push): Likewise.
16787 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16789 * process.c (wait_reading_process_output): Check if GnuTLS
16790 buffered some data internally if no FDs are set for TLS
16793 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16794 (LIBS): Link to USER_LIBS.
16795 ($(BLD)/gnutls.$(0)): New target.
16797 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16799 * xdisp.c (handle_single_display_spec): Rename the
16800 display_replaced_before_p argument into display_replaced_p, to
16801 make it consistent with the commentary. Fix typos in the
16804 * textprop.c (syms_of_textprop): Remove dead code.
16805 (copy_text_properties): Delete obsolete commentary about an
16806 interface that was deleted long ago. Fix typos in the description
16809 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16810 to changes in oldXMenu/XMenu.h from 2011-04-16.
16811 <menu_help_message, prev_menu_help_message>: Constify.
16812 (IT_menu_make_room): menu->help_text is now `const char **';
16815 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16816 to changes in oldXMenu/XMenu.h from 2011-04-16.
16817 (struct XMenu): Declare `help_text' `const char **'.
16819 * xfaces.c <Qunspecified>: Make extern again.
16821 * syntax.c: Include sys/types.h before including regex.h, as
16824 * doc.c (get_doc_string): Improve the format passed to `error'.
16826 * doprnt.c (doprnt): Improve commentary.
16828 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16830 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16833 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16834 changes in globals.h immediately force recompilation.
16835 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16836 $(CURDIR)/s/ms-w32.h.
16837 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16839 * character.c (Fchar_direction): Function deleted.
16840 (syms_of_character): Don't defsubr it.
16841 <char-direction-table>: Deleted.
16843 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16845 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16846 * doprnt.c: Include limits.h.
16847 (SIZE_MAX): New macro.
16848 (doprnt): Return a size_t value. 2nd arg is now size_t.
16849 Many local variables are now size_t instead of int or unsigned.
16850 Improve overflow protection. Support `l' modifier for integer
16851 conversions. Support %l conversion. Don't assume an EMACS_INT
16852 argument for integer conversions and for %c.
16854 * lisp.h (doprnt): Restore prototype.
16856 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16857 $(SRC)/character.h.
16859 * Makefile.in (base_obj): Add back doprnt.o.
16861 * deps.mk (doprnt.o): Add back prerequisites.
16862 (callint.o): Depend on character.h.
16864 * eval.c (internal_lisp_condition_case): Include the handler
16865 representation in the error message.
16866 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16867 when breaking from the loop.
16869 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16871 * callint.c (Fcall_interactively): When displaying error message
16872 about invalid control letter, pass the character's codepoint, not
16873 a pointer to its multibyte form. Improve display of the character
16874 in octal and display also its hex code.
16876 * character.c (char_string): Use %x to display the (unsigned)
16877 codepoint of an invalid character, to avoid displaying a bogus
16880 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16881 `error', not SYMBOL_NAME itself.
16883 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16884 character arguments to `error'.
16886 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16887 to `error' in error message about FINAL_CHAR argument. Make sure
16888 FINAL_CHAR is a character, and use %c when it is passed as
16889 argument to `error'.
16891 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16893 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16895 * w32.c: Include <time.h>.
16896 (sys_localtime): New function.
16898 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16900 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16902 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16904 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16906 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16907 zombies (Bug#8467).
16909 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16911 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16912 gl_state.e_property when gl_state.object is Qt.
16914 * insdel.c (make_gap_larger): Remove limitation of buffer size
16917 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16919 * xdisp.c (lookup_glyphless_char_display)
16920 (produce_glyphless_glyph): Handle cons cell entry in
16921 glyphless-char-display.
16922 (Vglyphless_char_display): Document it.
16924 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16925 glyphless-char-display.
16927 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16929 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16931 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16933 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16934 definition for no-X builds.
16936 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16938 Static checks with GCC 4.6.0 and non-default toolkits.
16940 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16942 * process.c (keyboard_bit_set): Define only if SIGIO.
16943 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16944 (send_process): Repair possible setjmp clobbering.
16946 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16948 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16950 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16952 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16953 Define only if needed.
16955 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16956 by pacifying GCC about it. Maybe it's time to retire it?
16957 * xfaces.c (USG, __TIMEVAL__): Likewise.
16959 * dispextern.h (struct redisplay_interface): Rename param
16960 to avoid shadowing.
16961 * termhooks.h (struct terminal): Likewise.
16962 * xterm.c (xembed_send_message): Likewise.
16964 * insdel.c (make_gap_smaller): Define only if
16965 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16967 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16970 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16971 so that we aren't warned about unused symbols.
16973 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16975 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16977 * xfns.c (x_real_positions): Mark locals as initialized.
16979 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16981 * xterm.c: Fix problems found by static analysis with other toolkits.
16982 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16983 (x_dispatch_event): Declare static if USE_GTK, and
16984 define if USE_GTK || USE_X_TOOLKIT.
16985 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16986 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16987 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16988 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16990 * xmenu.c (menu_help_callback): Pointer type fixes.
16991 Use const pointers when pointing at readonly data. Avoid pointer
16992 signedness clashes.
16993 (FALSE): Remove unused macro.
16994 (update_frame_menubar): Remove unused decl.
16996 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16998 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16999 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17000 (single_menu_item): Rename local to avoid shadowing.
17002 * keyboard.c (make_lispy_event): Remove unused local var.
17004 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17005 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17007 * bitmaps: Change bitmaps from unsigned char back to the X11
17008 compatible char. Avoid the old compiler warnings about
17009 out-of-range initializers by using, for example, '\xab' rather
17012 * xgselect.c (xgselect_initialize): Check vs interface
17013 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17015 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17017 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17018 to read-only memory.
17020 * fns.c (vector): Remove; this old hack is no longer needed.
17022 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17024 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17026 * xrdb.c (x_load_resources): Omit unused local.
17028 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17029 (x_window): Rename locals to avoid shadowing.
17030 (USG): Use the kludged USG macro, to pacify gcc.
17032 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17033 (x_term_init): Remove local to avoid shadowing.
17035 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17037 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17038 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17040 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17042 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17044 Fix regex.c, syntax.c and friends for buffers > 2GB.
17045 * syntax.h (struct gl_state_s): Declare character position members
17048 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17050 * textprop.c (verify_interval_modification, interval_of):
17051 Declare arguments EMACS_INT.
17053 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17056 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17058 * indent.c (Fvertical_motion): Local variable it_start is now
17061 * regex.c (re_match, re_match_2, re_match_2_internal)
17062 (bcmp_translate, regcomp, regexec, print_double_string)
17063 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17064 (re_compile_pattern, re_exec): Declare arguments and local
17065 variables `size_t' and `ssize_t' and return values `regoff_t', as
17067 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17068 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17069 <compile_stack_type>: `size' and `avail' are now `size_t'.
17071 * regex.h <regoff_t>: Use ssize_t, not int.
17072 (re_search, re_search_2, re_match, re_match_2): Arguments that
17073 specify buffer/string position and length are now ssize_t and
17074 size_t. Return type is regoff_t.
17076 2011-04-16 Ben Key <bkey76@gmail.com>
17078 * nsfont.m: Fixed bugs in ns_get_family and
17079 ns_descriptor_to_entity that were caused by using free to
17080 deallocate memory blocks that were allocated by xmalloc (via
17081 xstrdup). This caused Emacs to crash when compiled with
17082 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17083 --enable-checking=xmallocoverrun). xfree is now used to
17084 deallocate these memory blocks.
17086 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17088 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17090 emacs_write: Accept and return EMACS_INT for sizes.
17091 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17093 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17094 Accept and return EMACS_INT.
17095 (emacs_gnutls_write): Return the number of bytes written on
17097 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17098 (emacs_read, emacs_write): Remove check for negative size, as the
17099 Emacs source code has been audited now.
17100 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17101 (emacs_read, emacs_write): Use it.
17102 * process.c (send_process): Adjust to the new signatures of
17103 emacs_write and emacs_gnutls_write. Do not attempt to store
17104 a byte offset into an 'int'; it might overflow.
17105 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17107 * sound.c: Don't assume sizes fit in 'int'.
17108 (struct sound_device.period_size, alsa_period_size):
17109 Return EMACS_INT, not int.
17110 (struct sound_device.write, vox_write, alsa_write):
17111 Accept EMACS_INT, not int.
17112 (wav_play, au_play): Use EMACS_INT to store sizes and to
17113 record read return values.
17115 2011-04-15 Ben Key <bkey76@gmail.com>
17117 * keyboard.c (Qundefined): Don't declare static since it is used
17119 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17120 static since they are used in nsfont.m.
17122 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17124 * process.c (Qprocessp): Don't declare static.
17125 * lisp.h (Qprocessp): Declare again.
17127 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17129 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17131 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17133 Improve C-level modularity by making more things 'static'.
17135 Don't publish debugger-only interfaces to other modules.
17136 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17137 (verify_bytepos, count_markers): Move decls to the only modules
17139 * region-cache.h (pp_cache): Likewise.
17140 * window.h (check_all_windows): Likewise.
17141 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17143 * sysdep.c (croak): Now static, if
17144 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17145 * syssignal.h (croak): Declare only if not static.
17147 * alloc.c (refill_memory_reserve): Now static if
17148 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17149 * lisp.h (refill_memory_reserve): Declare only if not static.
17151 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17152 Define only if USE_LUCID.
17154 * xrdb.c (x_customization_string, x_rm_string): Now static.
17156 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17157 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17159 * xdisp.c (draw_row_with_mouse_face): Now static.
17160 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17162 * window.h (check_all_windows): Mark externally visible.
17164 * window.c (window_deletion_count): Now static.
17166 * undo.c: Make symbols static if they're not exported.
17167 (last_undo_buffer, last_boundary_position, pending_boundary):
17170 * textprop.c (interval_insert_behind_hooks): Now static.
17171 (interval_insert_in_front_hooks): Likewise.
17173 * term.c: Make symbols static if they're not exported.
17174 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17175 (max_frame_lines, tty_set_terminal_modes):
17176 (tty_reset_terminal_modes, tty_turn_off_highlight):
17177 (get_tty_terminal): Now static.
17178 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17179 * termhooks.h (term_mouse_moveto): Do not declare if
17180 HAVE_WINDOW_SYSTEM.
17181 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17182 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17184 * sysdep.c: Make symbols static if they're not exported.
17185 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17187 (sigprocmask_set, full_mask): Remove; unused.
17188 (wait_debugging): Mark as visible.
17189 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17190 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17192 * syntax.c (syntax_temp): Define only if !__GNUC__.
17194 * sound.c (current_sound_device, current_sound): Now static.
17196 * search.c (searchbufs, searchbuf_head): Now static.
17198 * scroll.c (scroll_cost): Remove; unused.
17199 * dispextern.h (scroll_cost): Remove decl.
17201 * region-cache.h (pp_cache): Mark as externally visible.
17203 * process.c: Make symbols static if they're not exported.
17204 (process_tick, update_tick, create_process, chan_process):
17205 (Vprocess_alist, proc_buffered_char, datagram_access):
17206 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17207 (deactivate_process): Mark defn as static, as well as decl.
17208 * lisp.h (create_process): Remove decl.
17209 * process.h (chan_process, Vprocess_alist): Remove decls.
17211 * print.c: Make symbols static if they're not exported.
17212 (print_depth, new_backquote_output, being_printed, print_buffer):
17213 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17214 (print_interval, print_number_index, initial_stderr_stream):
17216 * lisp.h (Fprinc): Remove decl.
17217 (debug_output_compilation_hack): Mark as externally visible.
17219 * sysdep.c (croak): Move decl from here to syssignal.h.
17220 * syssignal.h (croak): Put it here, so the API can be checked when
17221 'croak' is called from dissociate_if_controlling_tty.
17223 * minibuf.c: Make symbols static if they're not exported.
17224 (minibuf_save_list, choose_minibuf_frame): Now static.
17225 * lisp.h (choose_minibuf_frame): Remove decl.
17227 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17229 * lread.c: Make symbols static if they're not exported.
17230 (read_objects, initial_obarray, oblookup_last_bucket_number):
17232 (make_symbol): Remove; unused.
17233 * lisp.h (initial_obarray, make_symbol): Remove decls.
17235 * keyboard.c: Make symbols static if they're not exported.
17236 (single_kboard, recent_keys_index, total_keys, recent_keys):
17237 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17238 (this_single_command_key_start, echoing, last_auto_save):
17239 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17240 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17241 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17242 (Vlispy_mouse_stem, double_click_count):
17244 (force_auto_save_soon): Define only if SIGDANGER.
17245 (ignore_mouse_drag_p): Now static if
17246 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17247 (print_help): Remove; unused.
17248 (stop_character, last_timer_event): Mark as externally visible.
17249 * keyboard.h (ignore_mouse_drag_p): Declare only if
17250 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17251 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17252 * lisp.h (echoing): Remove decl.
17253 (force_auto_save_soon): Declare only if SIGDANGER.
17254 * xdisp.c (redisplay_window): Simplify code, to make it more
17255 obvious that ignore_mouse_drag_p is not accessed if !defined
17256 USE_GTK && !defined HAVE_NS.
17258 * intervals.c: Make symbols static if they're not exported.
17259 (merge_properties_sticky, merge_interval_right, delete_interval):
17261 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17263 * insdel.c: Make symbols static if they're not exported.
17264 However, leave prepare_to_modify_buffer alone. It's never
17265 called from outside this function, but that appears to be a bug.
17266 (combine_after_change_list, combine_after_change_buffer):
17267 (adjust_after_replace, signal_before_change): Now static.
17268 (adjust_after_replace_noundo): Remove; unused.
17269 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17270 (signal_before_change): Remove decls.
17272 * indent.c (val_compute_motion, val_vmotion): Now static.
17274 * image.c: Make symbols static if they're not exported.
17275 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17277 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17278 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17280 * fringe.c (standard_bitmaps): Now static.
17281 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17283 * frame.c: Make symbols static if they're not exported.
17284 (x_report_frame_params, make_terminal_frame): Now static.
17285 (get_frame_param): Now static, unless HAVE_NS.
17286 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17287 (x_get_resource_string): Remove; not used.
17288 * frame.h (make_terminal_frame, x_report_frame_params):
17289 (x_get_resource_string); Remove decls.
17290 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17291 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17293 * font.c, fontset.c: Make symbols static if they're not exported.
17294 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17295 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17296 * font.c (font_close_object): Now static.
17297 * font.h (font_close_object): Remove.
17298 * fontset.c (FONTSET_OBJLIST): Remove.
17299 (free_realized_fontset) #if-0 the body, which does nothing.
17300 (face_suitable_for_char_p): #if-0, as it's never called.
17301 * fontset.h (face_suitable_for_char_p): Remove decl.
17302 * xfaces.c (face_at_string_position):
17303 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17304 since 0 is always ASCII.
17306 * fns.c (weak_hash_tables): Now static.
17308 * fileio.c: Make symbols static if they're not exported.
17309 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17310 (Vwrite_region_annotation_buffers): Now static.
17312 * eval.c: Make symbols static if they're not exported.
17313 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17314 * lisp.h (backtrace_list): Remove decl.
17316 * emacs.c: Make symbols static if they're not exported.
17317 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17318 (fatal_error_code, fatal_error_signal_hook, standard_args):
17320 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17321 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17322 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17323 * lisp.h (fatal_error_signal_hook): Remove decl.
17324 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17326 * editfns.c: Move a (normally-unused) function to its only use.
17327 * editfns.c, lisp.h (get_operating_system_release): Remove.
17328 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17329 worth the hassle of breaking this out.
17331 * xterm.c: Make symbols static if they're not exported.
17332 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17333 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17334 (x_destroy_window, x_delete_display):
17336 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17337 (x_mouse_leave): Remove; unused.
17338 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17339 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17340 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17342 (x_mouse_leave): Declare only if WINDOWSNT.
17343 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17344 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17347 * ftxfont.c: Make symbols static if they're not exported.
17348 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17350 * font.h (ftxfont_driver): Likewise.
17352 * xfns.c: Make symbols static if they're not exported.
17353 (x_last_font_name, x_display_info_for_name):
17354 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17355 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17356 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17357 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17358 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17359 (last_show_tip_args): Now static.
17360 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17361 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17362 (x_screen_planes): Remove; unused.
17363 * dispextern.h (x_screen_planes): Remove decl.
17365 * dispnew.c: Make symbols static if they're not exported.
17366 * dispextern.h (redraw_garbaged_frames, scrolling):
17367 (increment_row_positions): Remove.
17368 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17369 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17371 (redraw_garbaged_frames): Remove; unused.
17373 * xfaces.c: Make symbols static if they're not exported.
17374 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17376 * xterm.h (defined_color): Remove decls.
17377 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17378 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17379 (menu_face_changed_default, defined_color, free_realized_face):
17380 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17381 (ascii_face_of_lisp_face): Remove; unused.
17383 * xdisp.c: Make symbols static if they're not exported.
17384 * dispextern.h (scratch_glyph_row, window_box_edges):
17385 (glyph_to_pixel_coords, set_cursor_from_row):
17386 (get_next_display_element, set_iterator_to_next):
17387 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17388 (show_mouse_face): Remove decls
17389 * frame.h (message_buf_print): Likewise.
17390 * lisp.h (pop_message, set_message, check_point_in_composition):
17392 * xterm.h (set_vertical_scroll_bar): Likewise.
17393 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17394 (message_buf_print, scratch_glyph_row, displayed_buffer):
17395 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17396 (get_next_display_element, show_mouse_face, window_box_edges):
17397 (frame_to_window_pixel_xy, check_point_in_composition):
17398 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17399 (glyph_to_pixel_coords): Remove; unused.
17401 * dired.c (file_name_completion): Now static.
17403 * dbusbind.c (xd_in_read_queued_messages): Now static.
17405 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17406 * data.c (circular_list_error): Remove.
17408 * commands.h (last_point_position, last_point_position_buffer):
17409 (last_point_position_window): Remove decls.
17410 * keyboard.c: Make these variables static.
17412 * coding.h (coding, code_convert_region, encode_coding_gap):
17414 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17415 (iso_code_class, detect_coding, code_convert_region): Now static.
17416 (encode_coding_gap): Remove; unused.
17418 * chartab.c (chartab_chars, chartab_bits): Now static.
17420 * charset.h (charset_iso_8859_1): Remove decl.
17421 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17424 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17425 * ccl.c (Vccl_program_table): Now static.
17426 (check_ccl_update): Remove; unused.
17428 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17429 * category.h: ... from here.
17430 * category.c (check_category_table, set_category_set): Now static.
17432 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17433 * lisp.h: Remove these decls.
17435 * buffer.c (buffer_count): Remove unused var.
17437 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17438 so that it's not optimized away.
17439 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17440 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17441 exported only to the debugger.
17443 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17444 * atimer.h (run_all_atimers): Remove; not exported.
17446 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17447 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17448 was inaccessible from Lisp.
17449 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17450 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17452 alloc.c: Import and export fewer symbols, and remove unused items.
17453 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17455 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17456 it's not optimized away by whole-program optimization.
17457 (message_enable_multibyte, free_misc): Remove.
17458 (catchlist, handlerlist, mark_backtrace):
17459 Declare only if BYTE_MARK_STACK.
17460 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17461 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17462 (message_enable_multibyte): Remove decl.
17463 (free_misc, interval_free_list, float_block, float_block_index):
17464 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17465 (cons_free_list, last_marked_index):
17467 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17468 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17469 (mark_backtrace): Define only if BYTE_MARK_STACK.
17470 * xdisp.c (message_enable_multibyte): Now static.
17472 Declare Lisp_Object Q* variables to be 'static' if not exported.
17473 This makes it easier for human readers (and static analyzers)
17474 to see whether these variables are used from other modules.
17475 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17476 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17477 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17478 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17479 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17480 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17481 * xmenu.c, xselect.c:
17482 Declare Q* vars static if they are not used in other modules.
17483 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17484 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17485 Remove decls of unexported vars.
17486 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17488 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17490 Make Emacs functions such as Fatom 'static' by default.
17491 This makes it easier for human readers (and static analyzers)
17492 to see whether these functions can be called from other modules.
17493 DEFUN now defines a static function. To make the function external
17494 so that it can be used in other C modules, use the new macro DEFUE.
17495 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17496 (Finit_image_library):
17497 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17498 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17499 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17500 Remove decls, since these functions are now static.
17501 (Funintern, Fget_internal_run_time): New decls, since these functions
17502 were already external.
17504 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17505 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17506 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17507 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17508 * keyboard.c, keymap.c, lread.c:
17509 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17510 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17511 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17512 Mark functions with DEFUE instead of DEFUN,
17513 if they are used in other modules.
17514 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17515 decls for now-static functions.
17516 * buffer.h (Fdelete_overlay): Remove decl.
17517 * callproc.c (Fgetenv_internal): Mark as internal.
17518 * composite.c (Fremove_list_of_text_properties): Remove decl.
17519 (Fcomposition_get_gstring): New forward static decl.
17520 * composite.h (Fcomposite_get_gstring): Remove decl.
17521 * dired.c (Ffile_attributes): New forward static decl.
17522 * doc.c (Fdocumntation_property): New forward static decl.
17523 * eval.c (Ffetch_bytecode): New forward static decl.
17524 (Funintern): Remove extern decl; now in .h file where it belongs.
17525 * fileio.c (Fmake_symbolic_link): New forward static decl.
17526 * image.c (Finit_image_library): New forward static decl.
17527 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17528 * intervals.h (Fprevious_property_change):
17529 (Fremove_list_of_text_properties): Remove decls.
17530 * keyboard.c (Fthis_command_keys): Remove decl.
17531 (Fcommand_execute): New forward static decl.
17532 * keymap.c (Flookup_key): New forward static decl.
17533 (Fcopy_keymap): Now static.
17534 * keymap.h (Flookup_key): Remove decl.
17535 * process.c (Fget_process): New forward static decl.
17536 (Fprocess_datagram_address): Mark as internal.
17537 * syntax.c (Fsyntax_table_p): New forward static decl.
17538 (skip_chars): Remove duplicate decl.
17539 * textprop.c (Fprevious_property_change): New forward static decl.
17540 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17542 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17543 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17545 * editfns.c (Fformat): Remove unreachable code.
17547 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17549 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17552 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17554 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17555 when at ZV. (Bug#8487)
17557 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17559 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17561 * keyboard.c (parse_tool_bar_item): Likewise.
17562 * sound.c (sound_cleanup, alsa_close): Likewise.
17563 * termcap.c (tgetent): Likewise.
17564 * xfns.c (x_default_font_parameter): Likewise.
17565 * xsettings.c (read_and_apply_settings): Likewise.
17567 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17568 (overrun_check_free): Protoize.
17570 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17572 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17573 since callers should never pass a negative size.
17574 Change the signature to match that of plain 'read' and 'write'; see
17575 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17576 * lisp.h: Update prototypes of emacs_write and emacs_read.
17578 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17580 * xdisp.c (redisplay_window): Don't try to determine the character
17581 position of the scroll margin if the window start point w->startp
17582 is outside the buffer's accessible region. (Bug#8468)
17584 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17586 Fix write-region and its subroutines for buffers > 2GB.
17587 * fileio.c (a_write, e_write): Modify declaration of arguments and
17588 local variables to support buffers larger than 2GB.
17589 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17591 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17592 argument, local variables, and return value.
17594 * lisp.h: Update prototypes of emacs_write and emacs_read.
17596 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17598 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17600 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17602 Fix more problems found by GCC 4.6.0's static checks.
17604 * xdisp.c (vmessage): Use a better test for character truncation.
17606 * charset.c (load_charset_map): <, not <=, for optimization,
17607 and to avoid potential problems with integer overflow.
17608 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17609 * casetab.c (set_identity, shuffle): Likewise.
17610 * editfns.c (Fformat): Likewise.
17611 * syntax.c (skip_chars): Likewise.
17613 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17614 This also lets GCC 4.6.0 generate slightly better loop code.
17616 * callint.c (Fcall_interactively): <, not <=, for optimization.
17617 (Fcall_interactively): Count the number of arguments produced,
17618 not the number of arguments given. This is simpler and lets GCC
17619 4.6.0 generate slightly better code.
17621 * ftfont.c: Distingish more carefully between FcChar8 and char.
17622 The previous code passed unsigned char * to a functions like
17623 strlen and xstrcasecmp that expect char *, which does not
17624 conform to the C standard.
17625 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17626 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17627 char * when the C standard requires it.
17629 * keyboard.c (read_char): Remove unused var.
17631 * eval.c: Port to Windows vsnprintf (Bug#8435).
17632 Include <limits.h>.
17633 (SIZE_MAX): Define if the headers do not.
17634 (verror): Do not give up if vsnprintf returns a negative count.
17635 Instead, grow the buffer. This ports to Windows vsnprintf, which
17636 does not conform to C99. Problem reported by Eli Zaretskii.
17637 Also, simplify the allocation scheme, by avoiding the need for
17638 calling realloc, and removing the ALLOCATED variable.
17640 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17642 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17643 But keep the doprint source code for now, as we might revamp it
17644 and use it again (Bug#8435).
17645 * lisp.h (doprnt): Remove.
17646 * Makefile.in (base_obj): Remove doprnt.o.
17647 * deps.mk (doprnt.o): Remove.
17649 error: Print 32- and 64-bit integers portably (Bug#8435).
17650 Without this change, on typical 64-bit hosts error ("...%d...", N)
17651 was used to print both 32- and 64-bit integers N, which relied on
17652 undefined behavior.
17653 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17654 * lisp.h (error, verror): Mark as printf-like functions.
17655 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17656 Report overflow in size calculations when allocating printf buffer.
17657 Do not truncate output string at its first null byte.
17658 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17659 Truncate the output at a character boundary, since vsnprintf does not
17661 * charset.c (check_iso_charset_parameter): Convert internal
17662 character to string before calling 'error', since %c now has the
17664 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17665 overflow when computing char to be passed to 'error'. Do not
17666 pass Lisp_Object to 'error'; pass the integer instead.
17667 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17668 formatted with plain %d.
17670 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17672 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17674 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17676 * xterm.c (x_catch_errors): Remove duplicate declaration.
17678 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17680 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17682 2011-04-10 Jim Meyering <meyering@redhat.com>
17684 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17685 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17686 return ssize_t not "int", and use size_t as the buffer length.
17687 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17688 * gnutls.h: Update declarations.
17689 * process.c (read_process_output): Use ssize_t, to match.
17690 (send_process): Likewise.
17692 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17694 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17696 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17698 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17699 Use unsigned char, to match FcChar8 type definition.
17701 * xterm.c (handle_one_xevent):
17702 * xmenu.c (create_and_show_popup_menu):
17703 * xselect.c (x_decline_selection_request)
17704 (x_reply_selection_request): Avoid type-punned deref of X events.
17706 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17708 Fix some uses of `int' instead of EMACS_INT.
17709 * search.c (string_match_1, fast_string_match)
17710 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17711 (scan_buffer, find_next_newline_no_quit)
17712 (find_before_next_newline, search_command, Freplace_match)
17713 (Fmatch_data): Make some `int' variables be EMACS_INT.
17715 * xdisp.c (display_count_lines): 3rd argument and return value now
17716 EMACS_INT. All callers changed.
17717 (pint2hrstr): Last argument is now EMACS_INT.
17719 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17720 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17721 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17722 (decode_coding_utf_16, decode_coding_emacs_mule)
17723 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17724 (decode_coding_ccl, decode_coding_charset)
17725 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17726 (decode_coding_iso_2022, decode_coding_emacs_mule)
17727 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17728 <char_offset, last_offset>: Declare EMACS_INT.
17729 (encode_coding_utf_8, encode_coding_utf_16)
17730 (encode_coding_emacs_mule, encode_invocation_designation)
17731 (encode_designation_at_bol, encode_coding_iso_2022)
17732 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17733 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17735 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17736 (encode_invocation_designation): Last argument P_NCHARS is now
17738 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17739 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17741 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17744 * ccl.c (Fccl_execute_on_string): Declare some variables
17747 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17749 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17751 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17753 * process.c (Fformat_network_address): Doc fix.
17755 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17757 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17759 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17761 * keyboard.c (read_char): Call Lisp function help-form-show,
17762 instead of using internal_with_output_to_temp_buffer.
17763 (Qhelp_form_show): New var.
17764 (syms_of_keyboard): Use DEFSYM macro.
17766 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17768 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17770 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17772 * process.c (Flist_processes): Remove to Lisp.
17773 (list_processes_1): Delete.
17775 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17777 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17779 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17781 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17783 Fix more problems found by GCC 4.6.0's static checks.
17785 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17787 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17789 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17791 * xdisp.c (vmessage): Mark as a printf-like function.
17793 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17795 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17797 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17798 printf-like functions.
17799 (tiff_load): Add casts to remove these marks before passing them
17800 to system-supplied API.
17802 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17804 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17805 This avoids several warnings with gcc -Wstrict-overflow.
17806 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17807 directly, rather than having caller test rule sign. This avoids
17808 some unnecessary tests.
17809 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17810 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17811 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17813 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17814 (xfont_open): Avoid unnecessary tests.
17816 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17818 * composite.h, composite.c (composition_gstring_put_cache):
17819 Use EMACS_INT, not int, for length.
17821 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17822 breaking out part of COMPOSITION_DECODE_RULE.
17823 (COMPOSITION_DECODE_RULE): Use it.
17824 * composite.c (get_composition_id): Remove unused local vars,
17825 by using the new macro.
17827 * textprop.c (set_text_properties_1): Change while to do-while,
17828 since the condition is always true at first.
17830 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17831 (interval_deletion_adjustment): Return unsigned value.
17834 * process.c (list_processes_1, create_pty, read_process_output):
17835 (exec_sentinel): Remove vars that were set but not used.
17836 (create_pty): Remove unnecessary "volatile"s.
17837 (Fnetwork_interface_info): Avoid possibility of int overflow.
17838 (read_process_output): Do adaptive read buffering even if carryover.
17839 (read_process_output): Simplify nbytes computation if buffered.
17841 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17843 * syntax.c (scan_words): Remove var that was set but not used.
17844 (update_syntax_table): Use unsigned instead of int.
17846 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17847 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17848 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17850 * print.c (print_error_message): Avoid int overflow.
17852 * font.c (font_list_entities): Redo for clarity,
17853 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17855 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17856 (font_score): Avoid potential overflow in diff calculation.
17858 * fns.c (substring_both): Remove var that is set but not used.
17859 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17861 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17863 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17864 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17865 can always succeed if overflow has undefined behavior.
17867 * search.c (boyer_moore, wordify): Remove vars set but not used.
17868 (wordify): Omit three unnecessary tests.
17870 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17871 All callers changed. This avoids the need for an unused var.
17873 * casefiddle.c (casify_region): Remove var that is set but not used.
17875 * dired.c (file_name_completion): Remove var that is set but not used.
17877 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17879 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17880 (Finsert_file_contents): Remove unnecessary code checking fd.
17882 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17883 Check for integer overflow on size calculations.
17885 * buffer.c (Fprevious_overlay_change): Remove var that is set
17888 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17889 Remove vars that are set but not used.
17890 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17891 (timer_check_2): Mark vars as initialized.
17893 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17895 * image.c (lookup_image): Remove var that is set but not used.
17896 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17898 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17899 that are set but not used.
17901 * xfns.c (make_invisible_cursor): Don't return garbage
17902 if XCreateBitmapFromData fails (Bug#8410).
17904 * xselect.c (x_get_local_selection, x_handle_property_notify):
17905 Remove vars that are set but not used.
17907 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17908 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17910 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17911 Remove var that is set but not used.
17912 (scroll_bar_windows_size): Now size_t, not int.
17913 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17914 Check for overflow.
17916 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17917 (map_tty_color) [!defined MSDOS]: Likewise.
17919 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17921 * coding.c: Remove vars that are set but not used.
17922 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17923 All callers changed.
17924 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17925 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17926 (decode_coding_charset): Remove vars that are set but not used.
17928 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17929 that is set but not used.
17931 * print.c (print_object): Remove var that is set but not used.
17933 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17934 The gnulib version avoids calling malloc in the usual case,
17935 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17936 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17937 * filelock.c (current_lock_owner): Likewise.
17938 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17939 * sysdep.c: Include allocator.h, careadlinkat.h.
17940 (emacs_no_realloc_allocator): New static constant.
17941 (emacs_readlink): New function.
17942 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17943 ../lib/careadlinkat.h.
17945 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17947 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17948 first non-nil return value).
17950 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17952 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17953 if not defined (Bug#8403).
17955 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17957 * xdisp.c (display_count_lines): Remove parameter `start',
17958 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17959 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17960 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17961 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17962 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17963 and thereabouts. All callers changed.
17964 (get_per_char_metric): Remove parameter `f', unused since
17965 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17967 2011-04-02 Jim Meyering <meyering@redhat.com>
17969 do not dereference NULL upon failed strdup
17970 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17971 (ns_get_family): Likewise.
17973 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17975 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17977 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17979 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17982 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17984 Add lexical binding.
17986 * window.c (Ftemp_output_buffer_show): New fun.
17987 (Fsave_window_excursion):
17988 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17990 * lread.c (lisp_file_lexically_bound_p): New function.
17991 (Fload): Bind Qlexical_binding.
17992 (readevalloop): Remove `evalfun' arg.
17993 Bind Qinternal_interpreter_environment.
17994 (Feval_buffer): Bind Qlexical_binding.
17995 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17997 (syms_of_lread): Declare `lexical-binding'.
17999 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18001 * keyboard.c (eval_dyn): New fun.
18002 (menu_item_eval_property): Use it.
18004 * image.c (parse_image_spec): Use Ffunctionp.
18006 * fns.c (concat, mapcar1): Accept byte-code-functions.
18008 * eval.c (Fsetq): Handle lexical vars.
18009 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18010 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18011 (FletX, Flet): Obey lexical binding.
18012 (Fcommandp): Handle closures.
18013 (Feval): New `lexical' arg.
18014 (eval_sub): New function extracted from Feval. Use it almost
18015 everywhere where Feval was used. Look up vars in lexical env.
18017 (Ffunctionp): Move from subr.el.
18018 (Ffuncall): Handle closures.
18019 (apply_lambda): Remove `eval_flags'.
18020 (funcall_lambda): Handle closures and new byte-code-functions.
18021 (Fspecial_variable_p): New function.
18022 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18023 but without exporting it to Lisp.
18025 * doc.c (Fdocumentation, store_function_docstring):
18026 * data.c (Finteractive_form): Handle closures.
18028 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18031 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18033 (exec_byte_code): New function extracted from Fbyte_code to handle new
18034 calling convention for byte-code-functions. Add new byte-codes.
18036 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18038 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18040 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18042 * xdisp.c (redisplay_internal): Fix prototype.
18044 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18046 * xdisp.c (SCROLL_LIMIT): New macro.
18047 (try_scrolling): Use it when setting scroll_limit.
18048 Limit scrolling to 100 screen lines.
18049 (redisplay_window): Even when falling back on "recentering",
18050 position point in the window according to scroll-conservatively,
18051 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18053 (try_scrolling): When point is above the window, allow searching
18054 as far as scroll_max, or one screenful, to compute vertical
18055 distance from PT to the scroll margin position. This prevents
18056 try_scrolling from unnecessarily failing when
18057 scroll-conservatively is set to a value slightly larger than the
18058 window height. Clean up the case of PT below the margin at bottom
18059 of window: scroll_max can no longer be INT_MAX. When aggressive
18060 scrolling is in use, don't let point enter the opposite scroll
18061 margin as result of the scroll.
18062 (syms_of_xdisp) <scroll-conservatively>: Document the
18063 threshold of 100 lines for never-recentering scrolling.
18065 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18067 * dispextern.h (move_it_by_lines):
18068 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18069 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18070 (message_log_check_duplicate): Remove parameters `prev_bol' and
18071 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18072 (redisplay_internal): Remove parameter `preserve_echo_area',
18073 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18075 * indent.c (Fvertical_motion):
18076 * window.c (window_scroll_pixel_based, Frecenter):
18077 Don't pass `need_y_p' to `move_it_by_lines'.
18079 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18081 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18082 steal a few bits to be more compact.
18083 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18084 Remove unneeded casts.
18086 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18088 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18090 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18091 binding" message (bug#7967).
18093 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18095 Fix more problems found by GCC 4.6.0's static checks.
18097 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18098 Remove unused local var.
18100 * editfns.c (Fmessage_box): Remove unused local var.
18102 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18103 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18104 Omit unused local vars.
18105 * window.c (shrink_windows): Omit unused local var.
18106 * menu.c (digest_single_submenu): Omit unused local var.
18107 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18108 Omit unused local var.
18110 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18111 Don't assume string length fits in int.
18112 (keyremap_step, read_key_sequence): Use size_t for sizes.
18113 (read_key_sequence): Don't check last_real_key_start redundantly.
18115 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18116 instead of alloca (Bug#8344).
18118 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18119 (Fbacktrace_frame): Don't assume nframes fits in int.
18121 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18123 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18126 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18128 * cm.c (calccost): Turn while-do into do-while, for clarity.
18130 * keyboard.c (syms_of_keyboard): Use the same style as later
18131 in this function when indexing through an array. This also
18132 works around GCC bug 48267.
18134 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18136 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18138 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18139 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18141 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18142 This avoids undefined behavior on integer overflow, and is a bit
18143 more convenient anyway since it is compared to a size_t variable.
18145 Variadic C functions now count arguments with size_t, not int.
18146 This avoids an unnecessary limitation on 64-bit machines, which
18147 caused (substring ...) to crash on large vectors (Bug#8344).
18148 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18149 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18150 All variadic functions and their callers changed accordingly.
18151 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18152 * data.c (arith_driver, float_arith_driver): Likewise.
18153 * editfns.c (general_insert_function): Likewise.
18154 * eval.c (struct backtrace.nargs, interactive_p)
18155 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18156 (funcall_lambda, mark_backtrace): Likewise.
18157 * fns.c (concat): Likewise.
18158 * frame.c (x_set_frame_parameters): Likewise.
18159 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18160 0 if not found, not -1. All callers changed.
18162 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18163 (stack_copy_size): Now size_t, not int.
18164 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18166 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18168 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18169 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18170 All callers changed.
18172 * lisp.h (multibyte_char_to_unibyte):
18173 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18174 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18175 * character.h (CHAR_TO_BYTE8):
18176 * cmds.c (internal_self_insert):
18177 * editfns.c (general_insert_function):
18178 * keymap.c (push_key_description):
18179 * search.c (Freplace_match):
18180 * xdisp.c (message_dolog, set_message_1): All callers changed.
18182 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18184 * keyboard.c (safe_run_hook_funcall): New function.
18185 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18186 don't set the hook to nil, but remove the offending function instead.
18187 (Qcommand_hook_internal): Remove, unused.
18188 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18189 Vcommand_hook_internal.
18191 * eval.c (enum run_hooks_condition): Remove.
18192 (funcall_nil, funcall_not): New functions.
18193 (run_hook_with_args): Call each function through a `funcall' argument.
18194 Remove `cond' argument, now redundant.
18195 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18196 (Frun_hook_with_args_until_failure): Adjust accordingly.
18197 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18199 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18201 * dispextern.h (string_buffer_position): Remove declaration.
18203 * print.c (strout): Remove parameter `multibyte', unused since
18204 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18206 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18207 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18208 All callers changed.
18210 * w32.c (_wsa_errlist): Use braces for struct initializers.
18212 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18213 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18214 All callers changed.
18215 (string_buffer_position): Likewise. Also, make static (it's never
18216 used outside xdisp.c).
18217 (cursor_row_p): Remove parameter `w', unused since
18218 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18219 (decode_mode_spec): Remove parameter `precision', introduced during
18220 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18221 All callers changed.
18223 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18225 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18227 2011-03-27 Anders Lindgren <andlind@gmail.com>
18229 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18230 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18231 (ns_update_auto_hide_menu_bar): New functions.
18232 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18233 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18234 ns_constrain_all_frames.
18235 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18236 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18238 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18240 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18242 2011-03-27 Glenn Morris <rgm@gnu.org>
18244 * syssignal.h: Replace RETSIGTYPE with void.
18245 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18246 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18247 Replace SIGTYPE with void everywhere.
18248 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18249 * s/template.h (SIGTYPE): Remove commented out definition.
18251 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18253 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18254 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18256 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18258 * w32.c (read_unc_volume): Use parameter `henum', instead of
18259 global variable `wget_enum_handle'.
18261 * keymap.c (describe_vector): Remove parameters `indices' and
18262 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18263 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18265 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18267 * keyboard.c (timer_check): Remove parameter `do_it_now',
18268 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18269 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18270 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18272 * keyboard.c (read_char):
18273 * w32menu.c (w32_menu_display_help):
18274 * xmenu.c (show_help_event, menu_help_callback):
18275 Adjust calls to `show_help_echo'.
18277 * gtkutil.c (xg_maybe_add_timer):
18278 * keyboard.c (readable_events):
18279 * process.c (wait_reading_process_output):
18280 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18282 * insdel.c (adjust_markers_gap_motion):
18283 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18284 (gap_left, gap_right): Don't call it.
18286 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18288 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18289 incurred during fontification.
18291 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18293 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18294 (DEFVAR_PER_BUFFER): Don't pass it.
18296 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18297 (scrolling_window): Don't pass it.
18299 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18301 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18303 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18305 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18306 of variables specific to SELinux and computation of `encoded_absname'.
18308 * image.c (XPutPixel): Remove unused variable `height'.
18310 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18312 * unexw32.c (get_section_info): Remove unused variable `section'.
18314 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18315 (system_process_attributes): Remove unused variable `sess'.
18316 (sys_read): Remove unused variable `err'.
18318 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18319 (w32_wnd_proc): Remove unused variable `isdead'.
18320 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18321 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18322 (x_create_tip_frame): Remove unused variable `tem'.
18324 * w32inevt.c (w32_console_read_socket):
18325 Remove unused variable `no_events'.
18327 * w32term.c (x_draw_composite_glyph_string_foreground):
18328 Remove unused variable `width'.
18330 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18332 * w32term.c (x_set_glyph_string_clipping):
18333 Don't pass uninitialized region to CombineRgn.
18335 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18337 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18338 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18339 (Fx_close_connection): Remove unused variable `i'.
18341 * w32font.c (w32font_draw): Return number of glyphs.
18342 (w32font_open_internal): Remove unused variable `i'.
18343 (w32font_driver): Add missing initializer.
18345 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18346 (fill_in_menu): Remove unused variable `items_added'.
18348 * w32term.c (last_mouse_press_frame): Remove static global variable.
18349 (w32_clip_to_row): Remove unused variable `f'.
18350 (x_delete_terminal): Remove unused variable `i'.
18352 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18353 (NOTHING): Remove unused static global variable.
18354 (uniscribe_check_otf): Remove unused variable `table'.
18355 (uniscribe_font_driver): Add missing initializers.
18357 2011-03-23 Julien Danjou <julien@danjou.info>
18359 * term.c (Fsuspend_tty, Fresume_tty):
18360 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18361 * window.c (temp_output_buffer_show):
18362 * insdel.c (signal_before_change):
18363 * frame.c (Fhandle_switch_frame):
18364 * fileio.c (Fdo_auto_save):
18365 * emacs.c (Fkill_emacs):
18366 * editfns.c (save_excursion_restore):
18367 * cmds.c (internal_self_insert):
18368 * callint.c (Fcall_interactively):
18369 * buffer.c (Fkill_all_local_variables):
18370 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18372 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18373 unconditionally since it does the check itself.
18375 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18377 Fix more problems found by GCC 4.5.2's static checks.
18379 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18380 the first time through the loop, since we know p0 < p1 then.
18381 This also avoids a gcc -Wstrict-overflow warning.
18383 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18384 leading to a memory leak, possible in functions like
18385 load_charset_map_from_file that can allocate an unbounded number
18386 of objects (Bug#8318).
18388 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18389 that could (at least in theory) be that large.
18391 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18392 This is less likely to overflow, and avoids undefined behavior if
18393 overflow does occur. All callers changed. Use strtoul to scan
18394 for the unsigned long integer.
18395 (pint2hrstr): Simplify and tune code slightly.
18396 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18398 * scroll.c (do_scrolling): Work around GCC bug 48228.
18399 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18401 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18402 This also avoids a warning with gcc -Wstrict-overflow.
18403 (validate_x_resource_name): Simplify count usage.
18404 This also avoids a warning with gcc -Wstrict-overflow.
18406 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18409 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18411 * process.c (Fmake_network_process): Use socklen_t, not int,
18412 where POSIX says socklen_t is required in portable programs.
18413 This fixes a porting bug on hosts like 64-bit HP-UX, where
18414 socklen_t is wider than int (Bug#8277).
18415 (Fmake_network_process, server_accept_connection):
18416 (wait_reading_process_output, read_process_output):
18419 * process.c: Rename or move locals to avoid shadowing.
18420 (list_processes_1, Fmake_network_process):
18421 (read_process_output_error_handler, exec_sentinel_error_handler):
18422 Rename or move locals.
18423 (Fmake_network_process): Define label "retry_connect" only if needed.
18424 (Fnetwork_interface_info): Fix pointer signedness.
18425 (process_send_signal): Add cast to avoid pointer signedness problem.
18426 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18427 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18429 Make tparam.h and terminfo.c consistent.
18430 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18431 Include tparam.h instead, since it declares them.
18432 * cm.h (PC): Remove extern decl; tparam.h now does this.
18433 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18434 * terminfo.c: Include tparam.h, to check interfaces.
18435 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18436 (tparam): Adjust signature to match interface in tparam.h;
18437 this removes some undefined behavior. Check that outstring and len
18438 are zero, which they always are with Emacs.
18439 * tparam.h (PC, BC, UP): New extern decls.
18441 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18442 (xftfont_open): Rename locals to avoid shadowing.
18444 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18445 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18446 (OTF_TAG_SYM): Omit macro if not needed.
18447 (ftfont_list): Remove unused local.
18448 (get_adstyle_property, ftfont_pattern_entity):
18449 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18450 Rename locals to avoid shadowing.
18452 * xfont.c (xfont_list_family): Mark var as initialized.
18454 * xml.c (make_dom): Now static.
18456 * composite.c (composition_compute_stop_pos): Rename local to
18458 (composition_reseat_it): Remove unused locals.
18459 (find_automatic_composition, composition_adjust_point): Likewise.
18460 (composition_update_it): Mark var as initialized.
18461 (find_automatic_composition): Mark vars as initialized,
18462 with a FIXME (Bug#8290).
18464 character.h: Rename locals to avoid shadowing.
18465 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18466 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18467 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18468 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18469 to avoid shadowing.
18471 * textprop.c (property_change_between_p): Remove; unused.
18473 * intervals.c (interval_start_pos): Now static.
18475 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18477 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18478 Rename locals to avoid shadowing.
18480 * sound.c (wav_play, au_play, Fplay_sound_internal):
18481 Fix pointer signedness.
18482 (alsa_choose_format): Remove unused local var.
18483 (wav_play): Initialize a variable to 0, to prevent undefined
18484 behavior (Bug#8278).
18486 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18488 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18490 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18491 clobbering (Bug#8298).
18492 * sysdep.c (sys_subshell): Likewise.
18493 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18495 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18496 This should get cleaned up, so that child_setup has the
18497 same signature on all platforms.
18499 * callproc.c (call_process_cleanup): Now static.
18500 (relocate_fd): Rename locals to avoid shadowing.
18502 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18504 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18505 not to be necessary, and produces flickering.
18507 2011-03-20 Glenn Morris <rgm@gnu.org>
18509 * config.in: Remove file.
18511 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18513 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18514 are now in src/globals.h.
18515 (syms_of_minibuf): Remove spurious & from previous change.
18517 2011-03-20 Leo Liu <sdl.web@gmail.com>
18519 * minibuf.c (completing-read-function): New variable.
18520 (completing-read-default): Rename from completing-read.
18521 (completing-read): Call completing-read-function.
18523 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18525 * xfaces.c (Fx_load_color_file):
18526 Read color file from absolute filename (bug#8250).
18528 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18530 * makefile.w32-in: Update dependencies.
18532 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18534 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18536 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18538 Fix more problems found by GCC 4.5.2's static checks.
18540 * process.c (make_serial_process_unwind, send_process_trap):
18541 (sigchld_handler): Now static.
18543 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18544 That way, the code declares only the vars that it needs.
18545 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18546 * s/cygwin.h (PTY_ITERATION): Likewise.
18547 * s/darwin.h (PTY_ITERATION): Likewise.
18548 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18550 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18551 * process.c (allocate_pty): Don't declare stb unless it's needed.
18553 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18554 (CONSTANTLIM): Remove; unused.
18555 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18556 Define only if needed.
18558 * unexelf.c (unexec): Name an expression,
18559 to avoid gcc -Wbad-function-cast warning.
18560 Use a different way to cause a compilation error if anyone uses
18561 n rather than nn, a way that does not involve shadowing.
18562 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18564 * deps.mk (unexalpha.o): Remove; unused.
18566 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18567 * unexec.h: New file.
18568 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18569 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18570 Depend on unexec.h.
18571 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18572 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18573 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18574 Change as necessary to match prototype in unexec.h.
18576 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18578 (back_comment, skip_chars): Mark vars as initialized.
18580 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18581 Rename locals to avoid shadowing.
18583 * lread.c (read1): Rewrite so as not to use empty "else".
18584 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18586 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18588 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18589 warning when compiling print.c.
18591 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18592 instead of using an uninitialized var.
18593 (font_sort_entities): Mark var as initialized.
18595 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18597 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18598 pointers to constants.
18599 (font_parse_fcname): Remove unused vars.
18600 (font_delete_unmatched): Now static.
18601 (font_get_spec): Remove; unused.
18602 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18603 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18604 Rename or move locals to avoid shadowing.
18606 * fns.c (require_nesting_list, require_unwind): Now static.
18607 (Ffillarray): Rename locals to avoid shadowing.
18609 * floatfns.c (domain_error2): Define only if needed.
18610 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18612 * alloc.c (mark_backtrace): Move decl from here ...
18613 * lisp.h: ... to here, so that it can be checked.
18615 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18616 (Fdefvar): Rewrite so as not to use empty "else".
18617 (lisp_indirect_variable): Name an expression,
18618 to avoid gcc -Wbad-function-cast warning.
18619 (Fdefvar): Rename locals to avoid shadowing.
18621 * callint.c (quotify_arg, quotify_args): Now static.
18622 (Fcall_interactively): Rename locals to avoid shadowing.
18623 Use const pointer when appropriate.
18625 * lisp.h (get_system_name, get_operating_system_release):
18626 Move decls here, to check interfaces.
18627 * process.c (get_operating_system_release): Move decl to lisp.h.
18628 * xrdb.c (get_system_name): Likewise.
18629 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18630 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18631 some of which prompt warnings from gcc -Wbad-function-cast.
18632 (Fformat_time_string, Fencode_time, Finsert_char):
18633 (Ftranslate_region_internal, Fformat):
18634 Rename or remove local vars to avoid shadowing.
18635 (Ftranslate_region_internal): Mark var as initialized.
18637 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18640 * lisp.h (eassert): Check that the argument compiles, even if
18641 ENABLE_CHECKING is not defined.
18643 * data.c (Findirect_variable): Name an expression, to avoid
18644 gcc -Wbad-function-cast warning.
18645 (default_value, arithcompare, arith_driver, arith_error): Now static.
18646 (store_symval_forwarding): Rename local to avoid shadowing.
18647 (Fmake_variable_buffer_local, Fmake_local_variable):
18648 Mark variables as initialized.
18649 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18651 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18652 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18653 Rename locals to avoid shadowing.
18654 (mark_stack): Move local variables into the #ifdef region where
18656 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18657 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18659 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18660 (GC_STRING_CHARS): Remove; not used.
18661 (Fmemory_limit): Cast sbrk's returned value to char *.
18663 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18664 avoids undefined behavior in theory.
18666 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18668 Use functions, not macros, for up- and down-casing (Bug#8254).
18669 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18670 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18671 to use the following functions instead of these macros.
18672 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18673 EMACS_INT, since callers assume the returned value fits in int.
18674 (upcase1): Likewise, for UPCASE_TABLE.
18675 (uppercasep, lowercasep, upcase): New static inline functions.
18676 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18677 the race-condition problem in the old DOWNCASE.
18679 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18680 Rename locals to avoid shadowing.
18681 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18682 (regex_compile, re_search_2, re_match_2_internal):
18683 Remove unused local vars.
18684 (FREE_VAR): Rewrite so as not to use empty "else",
18685 which gcc can warn about.
18686 (regex_compile, re_match_2_internal): Mark locals as initialized.
18687 (RETALLOC_IF): Define only if needed.
18688 (WORDCHAR_P): Likewise. This one is never needed, but is used
18689 only in a comment talking about a compiler bug, so put inside
18690 the #if 0 of that comment.
18691 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18692 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18695 * search.c (boyer_moore): Rename locals to avoid shadowing.
18696 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18697 (PREV_CHAR_BOUNDARY): Likewise.
18699 * search.c (simple_search): Remove unused var.
18701 * dired.c (compile_pattern): Move decl from here ...
18702 * lisp.h: ... to here, so that it can be checked.
18703 (struct re_registers): New forward decl.
18705 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18707 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18709 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18710 Rename locals to avoid shadowing.
18711 (Fvertical_motion): Mark locals as initialized.
18713 * casefiddle.c (casify_object, casify_region): Now static.
18714 (casify_region): Mark local as initialized.
18716 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18718 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18719 New macros, so that the caller can use some names other than
18720 gcpro1, gcpro2, etc.
18721 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18723 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18724 argument, for consistency with GCPRO2_VAR, etc: it is now the
18725 prefix of the variable, not the variable itself. All uses
18727 * dired.c (directory_files_internal, file_name_completion):
18728 Rename locals to avoid shadowing.
18730 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18731 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18732 dired.c's scmp function, had undefined behavior.
18733 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18734 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18735 * buffer.h: ... to here, because these macros use current_buffer,
18736 and the new implementation with inline functions needs to have
18737 current_buffer in scope now, rather than later when the macros
18739 (downcase, upcase1): New static inline functions.
18740 (DOWNCASE, UPCASE1): Reimplement using these functions.
18741 This avoids undefined behavior in expressions like
18742 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18743 from race conditions in accessing the global variables
18744 case_temp1 and case_temp2.
18745 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18746 * lisp.h (case_temp1, case_temp2): Remove their decls.
18747 * character.h (ASCII_CHAR_P): Move from here ...
18748 * lisp.h: ... to here, so that the inline functions mentioned
18749 above can use them.
18751 * dired.c (directory_files_internal_unwind): Now static.
18753 * fileio.c (file_name_as_directory, directory_file_name):
18754 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18756 (file_name_as_directory): Use const pointers when appropriate.
18757 (Fexpand_file_name): Likewise. In particular, newdir might
18758 point at constant storage, so make it a const pointer.
18759 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18760 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18762 (Fset_file_times, Finsert_file_contents, auto_save_error):
18763 Rename locals to avoid shadowing.
18765 * minibuf.c (choose_minibuf_frame_1): Now static.
18766 (Ftry_completion, Fall_completions): Rename or remove locals
18767 to avoid shadowing.
18769 * marker.c (bytepos_to_charpos): Remove; unused.
18771 * lisp.h (verify_bytepos, count_markers): New decls,
18772 so that gcc does not warn that these functions aren't declared.
18774 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18775 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18776 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18777 (copy_text): Remove unused local var.
18779 * filelock.c (within_one_second): Now static.
18780 (lock_file_1): Rename local to avoid shadowing.
18782 * buffer.c (fix_overlays_before): Mark locals as initialized.
18783 (fix_start_end_in_overlays): Likewise. This function should be
18784 simplified by using pointers-to-pointers, but that's a different
18786 (switch_to_buffer_1): Now static.
18787 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18788 (report_overlay_modification): Rename locals to avoid shadowing.
18790 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18791 Fix pointer signedness issue.
18792 (sys_subshell): Mark local as volatile if checking for lint,
18793 to suppress a gcc -Wclobbered warning that does not seem to be right.
18794 (MAXPATHLEN): Define only if needed.
18796 * process.c (serial_open, serial_configure): Move decls from here ...
18797 * systty.h: ... to here, so that they can be checked.
18799 * fns.c (get_random, seed_random): Move extern decls from here ...
18800 * lisp.h: ... to here, so that they can be checked.
18802 * sysdep.c (reset_io): Now static.
18803 (wait_for_termination_signal): Remove; unused.
18805 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18806 (copy_keymap_item, append_key, push_text_char_description):
18808 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18809 (DENSE_TABLE_SIZE): Remove; unused.
18810 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18811 (describe_map_tree):
18812 Rename locals to avoid shadowing.
18814 * keyboard.c: Declare functions static if they are not used elsewhere.
18815 (echo_char, echo_dash, cmd_error, top_level_2):
18816 (poll_for_input, handle_async_input): Now static.
18817 (read_char, kbd_buffer_get_event, make_lispy_position):
18818 (make_lispy_event, make_lispy_movement, apply_modifiers):
18819 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18820 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18821 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18822 (read_key_sequence, read_char): Mark locals as initialized.
18823 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18825 * keyboard.h (make_ctrl_char): New decl.
18826 (mark_kboards): Move decl here ...
18827 * alloc.c (mark_kboards): ... from here.
18829 * lisp.h (force_auto_save_soon): New decl.
18831 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18832 (DEFINE_DUMMY_FUNCTION): New macro.
18833 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18835 (main): Add casts to avoid warnings
18836 if GCC considers string literals to be constants.
18838 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18840 * dbusbind.c: Pointer signedness fixes.
18841 (xd_signature, xd_append_arg, xd_initialize):
18842 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18843 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18844 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18845 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18847 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18848 if GCC considers string literals to be constants.
18849 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18851 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18853 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18854 (print_preprocess, print_object): New macro to fix last change.
18856 * print.c (print_preprocess): Don't forget font objects.
18858 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18860 * emacs.c (USAGE3): Doc fixes.
18862 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18864 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18867 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18869 * lisp.h (VWindow_system, Qfile_name_history):
18870 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18871 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18872 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18874 * w32select.c: Don't #include "keyboard.h".
18875 (run_protected): Add extern declaration for waiting_for_input.
18877 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18878 * w32console.c (detect_input_pending, read_input_pending)
18879 (encode_terminal_code):
18880 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18881 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18882 (w32_system_caret_y, Qfile_name_history):
18883 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18884 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18885 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18886 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18887 * w32proc.c (Qlocal, report_file_error):
18888 * w32term.c (Vwindow_system, updating_frame):
18889 * w32uniscribe.c (initialized, uniscribe_font_driver):
18890 Remove unneeded extern declarations.
18892 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18894 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18896 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18898 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18899 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18900 These macros can no longer be used for assignment.
18902 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18903 Assign struct members directly, instead of using BUF_BEGV etc.
18904 (record_buffer_markers, fetch_buffer_markers): New functions for
18905 recording and fetching special buffer markers.
18906 (set_buffer_internal_1, set_buffer_temp): Use them.
18908 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18910 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18912 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18913 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18915 * xdisp.c (hscroll_window_tree):
18916 (reconsider_clip_changes): Use PT instead of BUF_PT.
18918 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18920 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18921 $(EMACS_ROOT)/lib/intprops.h.
18923 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18925 Fix more problems found by GCC 4.5.2's static checks.
18927 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18928 to unsigned char * to avoid compiler diagnostic.
18929 (xg_free_frame_widgets): Make it clear that a local variable is
18930 needed only if USE_GTK_TOOLTIP.
18931 (gdk_window_get_screen): Make it clear that this macro is needed
18932 only if USE_GTK_TOOLTIP.
18933 (int_gtk_range_get_value): New function, which avoids a diagnostic
18934 from gcc -Wbad-function-cast.
18935 (xg_set_toolkit_scroll_bar_thumb): Use it.
18936 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18937 diagnostic from gcc -Wbad-function-cast.
18938 (get_utf8_string, xg_get_file_with_chooser):
18939 Rename locals to avoid shadowing.
18940 (create_dialog): Move locals to avoid shadowing.
18942 * xgselect.c (xg_select): Remove unused var.
18944 * image.c (four_corners_best): Mark locals as initialized.
18945 (gif_load): Initialize transparent_p to zero (Bug#8238).
18946 Mark another local as initialized.
18947 (my_png_error, my_error_exit): Mark with NO_RETURN.
18949 * image.c (clear_image_cache): Now static.
18950 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18951 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18952 (x_edge_detection): Remove unnecessary cast that
18953 gcc -Wbad-function-cast diagnoses.
18954 (gif_load): Fix pointer signedness.
18955 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18956 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18958 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18960 Improve quality of tests for time stamp overflow.
18961 For example, without this patch (encode-time 0 0 0 1 1
18962 1152921504606846976) returns the obviously-bogus value (-948597
18963 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18964 reports time overflow. See
18965 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18966 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18967 * editfns.c: Include limits.h and intprops.h.
18968 (TIME_T_MIN, TIME_T_MAX): New macros.
18969 (time_overflow): Move earlier, to before first use.
18970 (hi_time, lo_time): New functions, for an accurate test for
18971 out-of-range times.
18972 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18973 (Fget_internal_run_time): Don't assume time_t fits in int.
18974 (make_time): Use list2 instead of Fcons twice.
18975 (Fdecode_time): More accurate test for out-of-range times.
18976 (check_tm_member): New function.
18977 (Fencode_time): Use it, to test for out-of-range times.
18978 (lisp_time_argument): Don't rely on undefined left-shift and
18979 right-shift behavior when checking for time stamp overflow.
18981 * editfns.c (time_overflow): New function, refactoring common code.
18982 (Fformat_time_string, Fdecode_time, Fencode_time):
18983 (Fcurrent_time_string): Use it.
18985 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18986 * dired.c (make_time): Move to ...
18987 * editfns.c (make_time): ... here.
18988 * systime.h: Note the move.
18990 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18992 * fringe.c (update_window_fringes): Remove unused variables.
18994 * unexmacosx.c (copy_data_segment): Also copy __got section.
18997 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18999 * termcap.c [MSDOS]: Include "msdos.h".
19000 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19001 Constify `char *' arguments and their references according to
19002 prototypes in tparam.h.
19004 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19006 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19007 Adapt all references accordingly.
19009 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19011 2011-03-11 Tom Tromey <tromey@redhat.com>
19013 * buffer.c (syms_of_buffer): Remove obsolete comment.
19015 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19017 * termhooks.h (encode_terminal_code): Declare prototype.
19019 * msdos.c (encode_terminal_code): Don't declare prototype.
19021 * term.c (encode_terminal_code): Now external again, used by
19022 w32console.c and msdos.c.
19024 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19025 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19027 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19029 Fix some minor problems found by GCC 4.5.2's static checks.
19031 * fringe.c (update_window_fringes): Mark locals as initialized
19033 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19035 * alloc.c (mark_fringe_data): Move decl from here ...
19036 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19037 to check its interface.
19038 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19040 * fontset.c (free_realized_fontset): Now static.
19041 (Fset_fontset_font): Rename local to avoid shadowing.
19042 (fontset_font): Mark local as initialized.
19043 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19045 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19047 * xselect.c (x_disown_buffer_selections): Remove; not used.
19048 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19049 (x_own_selection, Fx_disown_selection_internal): Rename locals
19050 to avoid shadowing.
19051 (x_handle_dnd_message): Remove local to avoid shadowing.
19053 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19054 so that the caller can use some name other than gcpro1.
19055 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19056 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19057 (Fx_backspace_delete_keys_p):
19058 Use them to avoid shadowing, and rename vars to avoid shadowing.
19059 (x_decode_color, x_set_name, x_window): Now static.
19060 (Fx_create_frame): Add braces to silence GCC warning.
19061 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19062 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19063 Remove unused locals.
19064 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19065 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19066 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19069 * xterm.h (x_mouse_leave): New decl.
19071 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19072 Remove unused functions.
19073 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19074 (x_calc_absolute_position): Now static.
19075 (XTread_socket): Don't define label "out" unless it's used.
19076 Don't declare local "event" unless it's used.
19077 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19078 unless they are used.
19079 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19080 (x_fatal_error_signal): Remove; not used.
19081 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19082 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19083 (x_error_catcher, x_connection_closed, x_error_handler):
19084 (x_error_quitter, xembed_send_message, x_iconify_frame):
19085 (my_log_handler): Rename locals to avoid shadowing.
19086 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19087 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19089 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19090 Rename or move locals to avoid shadowing.
19091 (tty_defined_color, merge_face_heights): Now static.
19092 (free_realized_faces_for_fontset): Remove; not used.
19093 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19094 does not deduce is never used uninitialized.
19095 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19096 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19098 * terminal.c (store_terminal_param): Now static.
19100 * xmenu.c (menu_highlight_callback): Now static.
19101 (set_frame_menubar): Remove unused local.
19102 (xmenu_show): Rename parameter to avoid shadowing.
19103 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19104 since they might point to immutable storage.
19105 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19106 since it's unused otherwise.
19108 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19109 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19110 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19111 avoids a gcc -Wuninitialized diagnostic.
19112 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19113 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19114 does not deduce are never used uninitialized.
19116 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19118 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19119 * window.c (window_loop, size_window):
19120 (run_window_configuration_change_hook, enlarge_window): Likewise.
19122 * window.c (display_buffer): Now static.
19123 (size_window): Mark variables that gcc -Wuninitialized
19124 does not deduce are never used uninitialized.
19125 * window.h (check_all_windows): New decl, to forestall
19126 gcc -Wmissing-prototypes diagnostic.
19127 * dispextern.h (bidi_dump_cached_states): Likewise.
19129 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19131 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19132 Include <limits.h>.
19133 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19134 and to avoid gcc -Wuninitialized warning.
19135 (load_charset_map): Mark variables that gcc -Wuninitialized
19136 does not deduce are never used uninitialized.
19137 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19139 * coding.c (coding_set_source, coding_set_destination):
19140 Use "else { /* comment */ }" rather than "else /* comment */;"
19141 for clarity, and to avoid gcc -Wempty-body warning.
19142 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19143 a block, when the outer 'i' will do.
19144 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19145 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19146 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19147 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19148 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19149 Rename locals to avoid shadowing.
19150 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19151 * coding.c (emacs_mule_char, encode_invocation_designation):
19152 Now static, since they're not used elsewhere.
19153 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19154 (decode_coding_object, encode_coding_object, detect_coding_system):
19155 (decode_coding_emacs_mule): Mark variables that gcc
19156 -Wuninitialized does not deduce are never used uninitialized.
19157 (detect_coding_iso_2022): Initialize a local variable that might
19158 be used uninitialized. Leave a FIXME because it's not clear that
19159 this initialization is needed. (Bug#8211)
19160 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19161 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19162 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19163 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19164 Remove unused macros.
19166 * category.c (hash_get_category_set): Remove unused local var.
19167 (copy_category_table): Now static, since it's not used elsewhere.
19168 * character.c (string_count_byte8): Likewise.
19170 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19171 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19173 * chartab.c (copy_sub_char_table): Now static, since it's not used
19175 (sub_char_table_ref_and_range, char_table_ref_and_range):
19176 Rename locals to avoid shadowing.
19177 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19179 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19180 (BIDI_BOB): Remove unused macro.
19182 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19183 deduce are never used uninitialized.
19184 * term.c (encode_terminal_code): Likewise.
19186 * term.c (encode_terminal_code): Now static. Remove unused local.
19188 * tparam.h: New file.
19189 * term.c, tparam.h: Include it.
19190 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19191 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19192 Move these decls to tparam.h, and make them agree with what
19193 is actually in tparam.c. The previous trick of using incompatible
19194 decls in different modules does not conform to the C standard.
19195 All callers of tparam changed to use tparam's actual API.
19196 * tparam.c (tparam1, tparam, tgoto):
19197 Use const pointers where appropriate.
19199 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19200 * cm.h (struct cm): Likewise.
19201 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19202 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19203 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19204 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19205 (turn_on_face, init_tty): Likewise.
19206 * termchar.h (struct tty_display_info): Likewise.
19208 * term.c (term_mouse_position): Rename local to avoid shadowing.
19210 * alloc.c (mark_ttys): Move decl from here ...
19211 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19213 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19215 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19217 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19219 * search.c (compile_pattern_1): Remove argument regp, unused since
19220 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19221 (compile_pattern): Don't pass it.
19223 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19225 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19226 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19228 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19230 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19232 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19233 gdk_window_get_screen, gdk_window_get_geometry,
19234 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19235 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19236 (xg_get_pixbuf_from_pixmap): New function.
19237 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19238 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19239 Call xg_get_pixbuf_from_pixmap instead of
19240 gdk_pixbuf_get_from_drawable.
19241 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19242 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19243 (xg_check_special_colors): Use GtkStyleContext and its functions
19245 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19246 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19247 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19248 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19249 Call gtk_widget_get_preferred_size.
19250 (xg_frame_resized): gdk_window_get_geometry only takes 5
19252 (xg_win_to_widget, xg_event_is_for_menubar):
19253 Call gdk_x11_window_lookup_for_display.
19254 (xg_set_widget_bg): New function.
19255 (delete_cb): New function.
19256 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19257 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19258 (xg_set_background_color): Call xg_set_widget_bg.
19259 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19260 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19261 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19262 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19264 (update_frame_tool_bar): Call gtk_widget_hide.
19265 (xg_initialize): Use GDK_KEY_g.
19267 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19269 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19271 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19272 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19273 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19275 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19277 * w32xfns.c (select_palette): Check success of RealizePalette against
19278 GDI_ERROR, not zero.
19280 See ChangeLog.11 for earlier changes.
19282 ;; Local Variables:
19286 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19288 This file is part of GNU Emacs.
19290 GNU Emacs is free software: you can redistribute it and/or modify
19291 it under the terms of the GNU General Public License as published by
19292 the Free Software Foundation, either version 3 of the License, or
19293 (at your option) any later version.
19295 GNU Emacs is distributed in the hope that it will be useful,
19296 but WITHOUT ANY WARRANTY; without even the implied warranty of
19297 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19298 GNU General Public License for more details.
19300 You should have received a copy of the GNU General Public License
19301 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.